Upgrade gtest to latest HEAD
Also, move it to an http_archive. It doesn't need to be a subtree.
Change-Id: Ia404d88fc65a994b5bbef796c4f39e3017b24a8e
Signed-off-by: James Kuszmaul <jabukuszmaul+collab@gmail.com>
diff --git a/third_party/googletest/BUILD.bazel b/third_party/googletest/BUILD.bazel
index ccc2435..e69de29 100644
--- a/third_party/googletest/BUILD.bazel
+++ b/third_party/googletest/BUILD.bazel
@@ -1,199 +0,0 @@
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Bazel Build for Google C++ Testing Framework(Google Test)
-
-load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
-
-package(default_visibility = ["//visibility:public"])
-
-licenses(["notice"])
-
-exports_files(["LICENSE"])
-
-config_setting(
- name = "windows",
- constraint_values = ["@platforms//os:windows"],
-)
-
-config_setting(
- name = "msvc_compiler",
- flag_values = {
- "@bazel_tools//tools/cpp:compiler": "msvc-cl",
- },
- visibility = [":__subpackages__"],
-)
-
-config_setting(
- name = "has_absl",
- values = {"define": "absl=1"},
-)
-
-config_setting(
- name = "ios",
- values = {"apple_platform_type": "ios"},
- visibility = [":__subpackages__"],
-)
-
-# Library that defines the FRIEND_TEST macro.
-cc_library(
- name = "gtest_prod",
- hdrs = ["googletest/include/gtest/gtest_prod.h"],
- includes = ["googletest/include"],
-)
-
-# Google Test including Google Mock
-cc_library(
- name = "gtest",
- srcs = glob(
- include = [
- "googletest/src/*.cc",
- "googletest/src/*.h",
- "googletest/include/gtest/**/*.h",
- "googlemock/src/*.cc",
- "googlemock/include/gmock/**/*.h",
- ],
- exclude = [
- "googletest/src/gtest-all.cc",
- "googletest/src/gtest_main.cc",
- "googlemock/src/gmock-all.cc",
- "googlemock/src/gmock_main.cc",
- ],
- ),
- hdrs = glob([
- "googletest/include/gtest/*.h",
- "googlemock/include/gmock/*.h",
- ]),
- copts = select({
- ":ios": [
- "-xobjective-c++",
- ],
- ":windows": [],
- "//conditions:default": [],
- }),
- defines = select({
- ":has_absl": ["GTEST_HAS_ABSL=1"],
- "//conditions:default": [],
- }),
- features = select({
- ":windows": ["windows_export_all_symbols"],
- "//conditions:default": [],
- }),
- includes = [
- "googlemock",
- "googlemock/include",
- "googletest",
- "googletest/include",
- ],
- linkopts = select({
- ":windows": [],
- "//conditions:default": [],
- }),
- deps = select({
- ":has_absl": [
- "@com_google_absl//absl/debugging:failure_signal_handler",
- "@com_google_absl//absl/debugging:stacktrace",
- "@com_google_absl//absl/debugging:symbolize",
- "@com_google_absl//absl/strings",
- "@com_google_absl//absl/types:any",
- "@com_google_absl//absl/types:optional",
- "@com_google_absl//absl/types:variant",
- ],
- "//conditions:default": [],
- }),
-)
-
-cc_library(
- name = "gtest_main",
- srcs = ["googlemock/src/gmock_main.cc"],
- features = select({
- ":windows": ["windows_export_all_symbols"],
- "//conditions:default": [],
- }),
- deps = [":gtest"],
-)
-
-# The following rules build samples of how to use gTest.
-cc_library(
- name = "gtest_sample_lib",
- srcs = [
- "googletest/samples/sample1.cc",
- "googletest/samples/sample2.cc",
- "googletest/samples/sample4.cc",
- ],
- hdrs = [
- "googletest/samples/prime_tables.h",
- "googletest/samples/sample1.h",
- "googletest/samples/sample2.h",
- "googletest/samples/sample3-inl.h",
- "googletest/samples/sample4.h",
- ],
- features = select({
- ":windows": ["windows_export_all_symbols"],
- "//conditions:default": [],
- }),
-)
-
-cc_test(
- name = "gtest_samples",
- size = "small",
- # All Samples except:
- # sample9 (main)
- # sample10 (main and takes a command line option and needs to be separate)
- srcs = [
- "googletest/samples/sample1_unittest.cc",
- "googletest/samples/sample2_unittest.cc",
- "googletest/samples/sample3_unittest.cc",
- "googletest/samples/sample4_unittest.cc",
- "googletest/samples/sample5_unittest.cc",
- "googletest/samples/sample6_unittest.cc",
- "googletest/samples/sample7_unittest.cc",
- "googletest/samples/sample8_unittest.cc",
- ],
- linkstatic = 0,
- deps = [
- "gtest_sample_lib",
- ":gtest_main",
- ],
-)
-
-cc_test(
- name = "sample9_unittest",
- size = "small",
- srcs = ["googletest/samples/sample9_unittest.cc"],
- deps = [":gtest"],
-)
-
-cc_test(
- name = "sample10_unittest",
- size = "small",
- srcs = ["googletest/samples/sample10_unittest.cc"],
- deps = [":gtest"],
-)
diff --git a/third_party/googletest/CMakeLists.txt b/third_party/googletest/CMakeLists.txt
deleted file mode 100644
index 12fd745..0000000
--- a/third_party/googletest/CMakeLists.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-# Note: CMake support is community-based. The maintainers do not use CMake
-# internally.
-
-cmake_minimum_required(VERSION 2.8.12)
-
-if (POLICY CMP0048)
- cmake_policy(SET CMP0048 NEW)
-endif (POLICY CMP0048)
-
-project(googletest-distribution)
-set(GOOGLETEST_VERSION 1.10.0)
-
-if (CMAKE_VERSION VERSION_GREATER "3.0.2")
- if(NOT CYGWIN AND NOT MSYS AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL QNX)
- set(CMAKE_CXX_EXTENSIONS OFF)
- endif()
-endif()
-
-enable_testing()
-
-include(CMakeDependentOption)
-include(GNUInstallDirs)
-
-#Note that googlemock target already builds googletest
-option(BUILD_GMOCK "Builds the googlemock subproject" ON)
-option(INSTALL_GTEST "Enable installation of googletest. (Projects embedding googletest may want to turn this OFF.)" ON)
-
-if(BUILD_GMOCK)
- add_subdirectory( googlemock )
-else()
- add_subdirectory( googletest )
-endif()
diff --git a/third_party/googletest/CONTRIBUTING.md b/third_party/googletest/CONTRIBUTING.md
deleted file mode 100644
index da45e44..0000000
--- a/third_party/googletest/CONTRIBUTING.md
+++ /dev/null
@@ -1,130 +0,0 @@
-# How to become a contributor and submit your own code
-
-## Contributor License Agreements
-
-We'd love to accept your patches! Before we can take them, we have to jump a
-couple of legal hurdles.
-
-Please fill out either the individual or corporate Contributor License Agreement
-(CLA).
-
-* If you are an individual writing original source code and you're sure you
- own the intellectual property, then you'll need to sign an
- [individual CLA](https://developers.google.com/open-source/cla/individual).
-* If you work for a company that wants to allow you to contribute your work,
- then you'll need to sign a
- [corporate CLA](https://developers.google.com/open-source/cla/corporate).
-
-Follow either of the two links above to access the appropriate CLA and
-instructions for how to sign and return it. Once we receive it, we'll be able to
-accept your pull requests.
-
-## Are you a Googler?
-
-If you are a Googler, please make an attempt to submit an internal change rather
-than a GitHub Pull Request. If you are not able to submit an internal change a
-PR is acceptable as an alternative.
-
-## Contributing A Patch
-
-1. Submit an issue describing your proposed change to the
- [issue tracker](https://github.com/google/googletest/issues).
-2. Please don't mix more than one logical change per submittal, because it
- makes the history hard to follow. If you want to make a change that doesn't
- have a corresponding issue in the issue tracker, please create one.
-3. Also, coordinate with team members that are listed on the issue in question.
- This ensures that work isn't being duplicated and communicating your plan
- early also generally leads to better patches.
-4. If your proposed change is accepted, and you haven't already done so, sign a
- Contributor License Agreement (see details above).
-5. Fork the desired repo, develop and test your code changes.
-6. Ensure that your code adheres to the existing style in the sample to which
- you are contributing.
-7. Ensure that your code has an appropriate set of unit tests which all pass.
-8. Submit a pull request.
-
-## The Google Test and Google Mock Communities
-
-The Google Test community exists primarily through the
-[discussion group](http://groups.google.com/group/googletestframework) and the
-GitHub repository. Likewise, the Google Mock community exists primarily through
-their own [discussion group](http://groups.google.com/group/googlemock). You are
-definitely encouraged to contribute to the discussion and you can also help us
-to keep the effectiveness of the group high by following and promoting the
-guidelines listed here.
-
-### Please Be Friendly
-
-Showing courtesy and respect to others is a vital part of the Google culture,
-and we strongly encourage everyone participating in Google Test development to
-join us in accepting nothing less. Of course, being courteous is not the same as
-failing to constructively disagree with each other, but it does mean that we
-should be respectful of each other when enumerating the 42 technical reasons
-that a particular proposal may not be the best choice. There's never a reason to
-be antagonistic or dismissive toward anyone who is sincerely trying to
-contribute to a discussion.
-
-Sure, C++ testing is serious business and all that, but it's also a lot of fun.
-Let's keep it that way. Let's strive to be one of the friendliest communities in
-all of open source.
-
-As always, discuss Google Test in the official GoogleTest discussion group. You
-don't have to actually submit code in order to sign up. Your participation
-itself is a valuable contribution.
-
-## Style
-
-To keep the source consistent, readable, diffable and easy to merge, we use a
-fairly rigid coding style, as defined by the
-[google-styleguide](https://github.com/google/styleguide) project. All patches
-will be expected to conform to the style outlined
-[here](https://google.github.io/styleguide/cppguide.html). Use
-[.clang-format](https://github.com/google/googletest/blob/master/.clang-format)
-to check your formatting.
-
-## Requirements for Contributors
-
-If you plan to contribute a patch, you need to build Google Test, Google Mock,
-and their own tests from a git checkout, which has further requirements:
-
-* [Python](https://www.python.org/) v2.3 or newer (for running some of the
- tests and re-generating certain source files from templates)
-* [CMake](https://cmake.org/) v2.8.12 or newer
-
-## Developing Google Test and Google Mock
-
-This section discusses how to make your own changes to the Google Test project.
-
-### Testing Google Test and Google Mock Themselves
-
-To make sure your changes work as intended and don't break existing
-functionality, you'll want to compile and run Google Test and GoogleMock's own
-tests. For that you can use CMake:
-
- mkdir mybuild
- cd mybuild
- cmake -Dgtest_build_tests=ON -Dgmock_build_tests=ON ${GTEST_REPO_DIR}
-
-To choose between building only Google Test or Google Mock, you may modify your
-cmake command to be one of each
-
- cmake -Dgtest_build_tests=ON ${GTEST_DIR} # sets up Google Test tests
- cmake -Dgmock_build_tests=ON ${GMOCK_DIR} # sets up Google Mock tests
-
-Make sure you have Python installed, as some of Google Test's tests are written
-in Python. If the cmake command complains about not being able to find Python
-(`Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)`), try telling it
-explicitly where your Python executable can be found:
-
- cmake -DPYTHON_EXECUTABLE=path/to/python ...
-
-Next, you can build Google Test and / or Google Mock and all desired tests. On
-\*nix, this is usually done by
-
- make
-
-To run the tests, do
-
- make test
-
-All tests should pass.
diff --git a/third_party/googletest/CONTRIBUTORS b/third_party/googletest/CONTRIBUTORS
deleted file mode 100644
index 76db0b4..0000000
--- a/third_party/googletest/CONTRIBUTORS
+++ /dev/null
@@ -1,63 +0,0 @@
-# This file contains a list of people who've made non-trivial
-# contribution to the Google C++ Testing Framework project. People
-# who commit code to the project are encouraged to add their names
-# here. Please keep the list sorted by first names.
-
-Ajay Joshi <jaj@google.com>
-Balázs Dán <balazs.dan@gmail.com>
-Benoit Sigoure <tsuna@google.com>
-Bharat Mediratta <bharat@menalto.com>
-Bogdan Piloca <boo@google.com>
-Chandler Carruth <chandlerc@google.com>
-Chris Prince <cprince@google.com>
-Chris Taylor <taylorc@google.com>
-Dan Egnor <egnor@google.com>
-Dave MacLachlan <dmaclach@gmail.com>
-David Anderson <danderson@google.com>
-Dean Sturtevant
-Eric Roman <eroman@chromium.org>
-Gene Volovich <gv@cite.com>
-Hady Zalek <hady.zalek@gmail.com>
-Hal Burch <gmock@hburch.com>
-Jeffrey Yasskin <jyasskin@google.com>
-Jim Keller <jimkeller@google.com>
-Joe Walnes <joe@truemesh.com>
-Jon Wray <jwray@google.com>
-Jói Sigurðsson <joi@google.com>
-Keir Mierle <mierle@gmail.com>
-Keith Ray <keith.ray@gmail.com>
-Kenton Varda <kenton@google.com>
-Kostya Serebryany <kcc@google.com>
-Krystian Kuzniarek <krystian.kuzniarek@gmail.com>
-Lev Makhlis
-Manuel Klimek <klimek@google.com>
-Mario Tanev <radix@google.com>
-Mark Paskin
-Markus Heule <markus.heule@gmail.com>
-Matthew Simmons <simmonmt@acm.org>
-Mika Raento <mikie@iki.fi>
-Mike Bland <mbland@google.com>
-Miklós Fazekas <mfazekas@szemafor.com>
-Neal Norwitz <nnorwitz@gmail.com>
-Nermin Ozkiranartli <nermin@google.com>
-Owen Carlsen <ocarlsen@google.com>
-Paneendra Ba <paneendra@google.com>
-Pasi Valminen <pasi.valminen@gmail.com>
-Patrick Hanna <phanna@google.com>
-Patrick Riley <pfr@google.com>
-Paul Menage <menage@google.com>
-Peter Kaminski <piotrk@google.com>
-Piotr Kaminski <piotrk@google.com>
-Preston Jackson <preston.a.jackson@gmail.com>
-Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>
-Russ Cox <rsc@google.com>
-Russ Rufer <russ@pentad.com>
-Sean Mcafee <eefacm@gmail.com>
-Sigurður Ásgeirsson <siggi@google.com>
-Sverre Sundsdal <sundsdal@gmail.com>
-Takeshi Yoshino <tyoshino@google.com>
-Tracy Bialik <tracy@pentad.com>
-Vadim Berman <vadimb@google.com>
-Vlad Losev <vladl@google.com>
-Wolfgang Klier <wklier@google.com>
-Zhanyong Wan <wan@google.com>
diff --git a/third_party/googletest/LICENSE b/third_party/googletest/LICENSE
deleted file mode 100644
index 1941a11..0000000
--- a/third_party/googletest/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/third_party/googletest/README.md b/third_party/googletest/README.md
deleted file mode 100644
index 7d872a5..0000000
--- a/third_party/googletest/README.md
+++ /dev/null
@@ -1,140 +0,0 @@
-# GoogleTest
-
-### Announcements
-
-#### Live at Head
-
-GoogleTest now follows the
-[Abseil Live at Head philosophy](https://abseil.io/about/philosophy#upgrade-support).
-We recommend using the latest commit in the `master` branch in your projects.
-
-#### Documentation Updates
-
-Our documentation is now live on GitHub Pages at
-https://google.github.io/googletest/. We recommend browsing the documentation on
-GitHub Pages rather than directly in the repository.
-
-#### Release 1.10.x
-
-[Release 1.10.x](https://github.com/google/googletest/releases/tag/release-1.10.0)
-is now available.
-
-#### Coming Soon
-
-* We are planning to take a dependency on
- [Abseil](https://github.com/abseil/abseil-cpp).
-* More documentation improvements are planned.
-
-## Welcome to **GoogleTest**, Google's C++ test framework!
-
-This repository is a merger of the formerly separate GoogleTest and GoogleMock
-projects. These were so closely related that it makes sense to maintain and
-release them together.
-
-### Getting Started
-
-See the [GoogleTest User's Guide](https://google.github.io/googletest/) for
-documentation. We recommend starting with the
-[GoogleTest Primer](https://google.github.io/googletest/primer.html).
-
-More information about building GoogleTest can be found at
-[googletest/README.md](googletest/README.md).
-
-## Features
-
-* An [xUnit](https://en.wikipedia.org/wiki/XUnit) test framework.
-* Test discovery.
-* A rich set of assertions.
-* User-defined assertions.
-* Death tests.
-* Fatal and non-fatal failures.
-* Value-parameterized tests.
-* Type-parameterized tests.
-* Various options for running the tests.
-* XML test report generation.
-
-## Supported Platforms
-
-GoogleTest requires a codebase and compiler compliant with the C++11 standard or
-newer.
-
-The GoogleTest code is officially supported on the following platforms.
-Operating systems or tools not listed below are community-supported. For
-community-supported platforms, patches that do not complicate the code may be
-considered.
-
-If you notice any problems on your platform, please file an issue on the
-[GoogleTest GitHub Issue Tracker](https://github.com/google/googletest/issues).
-Pull requests containing fixes are welcome!
-
-### Operating Systems
-
-* Linux
-* macOS
-* Windows
-
-### Compilers
-
-* gcc 5.0+
-* clang 5.0+
-* MSVC 2015+
-
-**macOS users:** Xcode 9.3+ provides clang 5.0+.
-
-### Build Systems
-
-* [Bazel](https://bazel.build/)
-* [CMake](https://cmake.org/)
-
-**Note:** Bazel is the build system used by the team internally and in tests.
-CMake is supported on a best-effort basis and by the community.
-
-## Who Is Using GoogleTest?
-
-In addition to many internal projects at Google, GoogleTest is also used by the
-following notable projects:
-
-* The [Chromium projects](http://www.chromium.org/) (behind the Chrome browser
- and Chrome OS).
-* The [LLVM](http://llvm.org/) compiler.
-* [Protocol Buffers](https://github.com/google/protobuf), Google's data
- interchange format.
-* The [OpenCV](http://opencv.org/) computer vision library.
-
-## Related Open Source Projects
-
-[GTest Runner](https://github.com/nholthaus/gtest-runner) is a Qt5 based
-automated test-runner and Graphical User Interface with powerful features for
-Windows and Linux platforms.
-
-[GoogleTest UI](https://github.com/ospector/gtest-gbar) is a test runner that
-runs your test binary, allows you to track its progress via a progress bar, and
-displays a list of test failures. Clicking on one shows failure text. Google
-Test UI is written in C#.
-
-[GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event
-listener for GoogleTest that implements the
-[TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test
-result output. If your test runner understands TAP, you may find it useful.
-
-[gtest-parallel](https://github.com/google/gtest-parallel) is a test runner that
-runs tests from your binary in parallel to provide significant speed-up.
-
-[GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter)
-is a VS Code extension allowing to view GoogleTest in a tree view, and run/debug
-your tests.
-
-[C++ TestMate](https://github.com/matepek/vscode-catch2-test-adapter) is a VS
-Code extension allowing to view GoogleTest in a tree view, and run/debug your
-tests.
-
-[Cornichon](https://pypi.org/project/cornichon/) is a small Gherkin DSL parser
-that generates stub code for GoogleTest.
-
-## Contributing Changes
-
-Please read
-[`CONTRIBUTING.md`](https://github.com/google/googletest/blob/master/CONTRIBUTING.md)
-for details on how to contribute to this project.
-
-Happy testing!
diff --git a/third_party/googletest/WORKSPACE b/third_party/googletest/WORKSPACE
deleted file mode 100644
index 3b44517..0000000
--- a/third_party/googletest/WORKSPACE
+++ /dev/null
@@ -1,30 +0,0 @@
-workspace(name = "com_google_googletest")
-
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
- name = "com_google_absl", # 2020-10-13T16:49:13Z
- sha256 = "00c3707bf9cd5eabd1ec6932cc65b97378c043f22573be3adf7d11bb7af17d06",
- strip_prefix = "abseil-cpp-f3f785ab59478dd0312bf1b5df65d380650bf0dc",
- urls = [
- "https://github.com/abseil/abseil-cpp/archive/f3f785ab59478dd0312bf1b5df65d380650bf0dc.zip",
- ],
-)
-
-http_archive(
- name = "rules_cc", # 2020-10-05T06:01:24Z
- sha256 = "35ea62c63cd71d4000efe85f9f4f17e8afb23896c37ee9510952db2e9d8fbb70",
- strip_prefix = "rules_cc-f055da4ff0cb2b3c73de1fe2f094ebdfb8b3acb9",
- urls = [
- "https://github.com/bazelbuild/rules_cc/archive/f055da4ff0cb2b3c73de1fe2f094ebdfb8b3acb9.zip",
- ],
-)
-
-http_archive(
- name = "rules_python", # 2020-09-30T13:50:21Z
- sha256 = "6e49996ad3cf45b2232b8f94ca1e3ead369c28394c51632be8d85fe826383012",
- strip_prefix = "rules_python-c064f7008a30f307ea7516cf52358a653011f82b",
- urls = [
- "https://github.com/bazelbuild/rules_python/archive/c064f7008a30f307ea7516cf52358a653011f82b.zip",
- ],
-)
diff --git a/third_party/googletest/ci/linux-presubmit.sh b/third_party/googletest/ci/linux-presubmit.sh
deleted file mode 100644
index d02130c..0000000
--- a/third_party/googletest/ci/linux-presubmit.sh
+++ /dev/null
@@ -1,124 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2020, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -euox pipefail
-
-readonly LINUX_LATEST_CONTAINER="gcr.io/google.com/absl-177019/linux_hybrid-latest:20201008"
-readonly LINUX_GCC_FLOOR_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-floor:20201015"
-
-if [[ -z ${GTEST_ROOT:-} ]]; then
- GTEST_ROOT="$(realpath $(dirname ${0})/..)"
-fi
-
-if [[ -z ${STD:-} ]]; then
- STD="c++11 c++14 c++17 c++20"
-fi
-
-# Test the CMake build
-for cc in /usr/local/bin/gcc /opt/llvm/clang/bin/clang; do
- for cmake_off_on in OFF ON; do
- time docker run \
- --volume="${GTEST_ROOT}:/src:ro" \
- --tmpfs="/build:exec" \
- --workdir="/build" \
- --rm \
- --env="CC=${cc}" \
- --env="CXX_FLAGS=\"-Werror -Wdeprecated\"" \
- ${LINUX_LATEST_CONTAINER} \
- /bin/bash -c "
- cmake /src \
- -DCMAKE_CXX_STANDARD=11 \
- -Dgtest_build_samples=ON \
- -Dgtest_build_tests=ON \
- -Dgmock_build_tests=ON \
- -Dcxx_no_exception=${cmake_off_on} \
- -Dcxx_no_rtti=${cmake_off_on} && \
- make -j$(nproc) && \
- ctest -j$(nproc) --output-on-failure"
- done
-done
-
-# Do one test with an older version of GCC
-time docker run \
- --volume="${GTEST_ROOT}:/src:ro" \
- --workdir="/src" \
- --rm \
- --env="CC=/usr/local/bin/gcc" \
- ${LINUX_GCC_FLOOR_CONTAINER} \
- /usr/local/bin/bazel test ... \
- --copt="-Wall" \
- --copt="-Werror" \
- --copt="-Wno-error=pragmas" \
- --keep_going \
- --show_timestamps \
- --test_output=errors
-
-# Test GCC
-for std in ${STD}; do
- for absl in 0 1; do
- time docker run \
- --volume="${GTEST_ROOT}:/src:ro" \
- --workdir="/src" \
- --rm \
- --env="CC=/usr/local/bin/gcc" \
- --env="BAZEL_CXXOPTS=-std=${std}" \
- ${LINUX_LATEST_CONTAINER} \
- /usr/local/bin/bazel test ... \
- --copt="-Wall" \
- --copt="-Werror" \
- --define="absl=${absl}" \
- --keep_going \
- --show_timestamps \
- --test_output=errors
- done
-done
-
-# Test Clang
-for std in ${STD}; do
- for absl in 0 1; do
- time docker run \
- --volume="${GTEST_ROOT}:/src:ro" \
- --workdir="/src" \
- --rm \
- --env="CC=/opt/llvm/clang/bin/clang" \
- --env="BAZEL_CXXOPTS=-std=${std}" \
- ${LINUX_LATEST_CONTAINER} \
- /usr/local/bin/bazel test ... \
- --copt="--gcc-toolchain=/usr/local" \
- --copt="-Wall" \
- --copt="-Werror" \
- --define="absl=${absl}" \
- --keep_going \
- --linkopt="--gcc-toolchain=/usr/local" \
- --show_timestamps \
- --test_output=errors
- done
-done
diff --git a/third_party/googletest/ci/macos-presubmit.sh b/third_party/googletest/ci/macos-presubmit.sh
deleted file mode 100644
index d6423fa..0000000
--- a/third_party/googletest/ci/macos-presubmit.sh
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2020, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-set -euox pipefail
-
-if [[ -z ${GTEST_ROOT:-} ]]; then
- GTEST_ROOT="$(realpath $(dirname ${0})/..)"
-fi
-
-# Test the CMake build
-for cmake_off_on in OFF ON; do
- BUILD_DIR=$(mktemp -d build_dir.XXXXXXXX)
- cd ${BUILD_DIR}
- time cmake ${GTEST_ROOT} \
- -DCMAKE_CXX_STANDARD=11 \
- -Dgtest_build_samples=ON \
- -Dgtest_build_tests=ON \
- -Dgmock_build_tests=ON \
- -Dcxx_no_exception=${cmake_off_on} \
- -Dcxx_no_rtti=${cmake_off_on}
- time make
- time ctest -j$(nproc) --output-on-failure
-done
-
-# Test the Bazel build
-
-# If we are running on Kokoro, check for a versioned Bazel binary.
-KOKORO_GFILE_BAZEL_BIN="bazel-3.7.0-darwin-x86_64"
-if [[ ${KOKORO_GFILE_DIR:-} ]] && [[ -f ${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN} ]]; then
- BAZEL_BIN="${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN}"
- chmod +x ${BAZEL_BIN}
-else
- BAZEL_BIN="bazel"
-fi
-
-cd ${GTEST_ROOT}
-for absl in 0 1; do
- ${BAZEL_BIN} test ... \
- --copt="-Wall" \
- --copt="-Werror" \
- --define="absl=${absl}" \
- --keep_going \
- --show_timestamps \
- --test_output=errors
-done
diff --git a/third_party/googletest/docs/_config.yml b/third_party/googletest/docs/_config.yml
deleted file mode 100644
index d12867e..0000000
--- a/third_party/googletest/docs/_config.yml
+++ /dev/null
@@ -1 +0,0 @@
-title: GoogleTest
diff --git a/third_party/googletest/docs/_data/navigation.yml b/third_party/googletest/docs/_data/navigation.yml
deleted file mode 100644
index fdde283..0000000
--- a/third_party/googletest/docs/_data/navigation.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-nav:
-- section: "Get Started"
- items:
- - title: "Supported Platforms"
- url: "/platforms.html"
- - title: "Quickstart: Bazel"
- url: "/quickstart-bazel.html"
- - title: "Quickstart: CMake"
- url: "/quickstart-cmake.html"
-- section: "Guides"
- items:
- - title: "GoogleTest Primer"
- url: "/primer.html"
- - title: "Advanced Topics"
- url: "/advanced.html"
- - title: "Mocking for Dummies"
- url: "/gmock_for_dummies.html"
- - title: "Mocking Cookbook"
- url: "/gmock_cook_book.html"
- - title: "Mocking Cheat Sheet"
- url: "/gmock_cheat_sheet.html"
-- section: "References"
- items:
- - title: "Matchers"
- url: "/reference/matchers.html"
- - title: "Testing FAQ"
- url: "/faq.html"
- - title: "Mocking FAQ"
- url: "/gmock_faq.html"
- - title: "Code Samples"
- url: "/samples.html"
- - title: "Using pkg-config"
- url: "/pkgconfig.html"
- - title: "Community Documentation"
- url: "/community_created_documentation.html"
diff --git a/third_party/googletest/docs/_layouts/default.html b/third_party/googletest/docs/_layouts/default.html
deleted file mode 100644
index 731042f..0000000
--- a/third_party/googletest/docs/_layouts/default.html
+++ /dev/null
@@ -1,53 +0,0 @@
-<!DOCTYPE html>
-<html lang="{{ site.lang | default: "en-US" }}">
- <head>
- <meta charset="UTF-8">
- <meta http-equiv="X-UA-Compatible" content="IE=edge">
- <meta name="viewport" content="width=device-width, initial-scale=1">
-
-{% seo %}
- <link rel="stylesheet" href="{{ "/assets/css/style.css?v=" | append: site.github.build_revision | relative_url }}">
- </head>
- <body>
- <div class="sidebar">
- <div class="header">
- <h1><a href="{{ "/" | relative_url }}">{{ site.title | default: "Documentation" }}</a></h1>
- </div>
- <input type="checkbox" id="nav-toggle" class="nav-toggle">
- <label for="nav-toggle" class="expander">
- <span class="arrow"></span>
- </label>
- <nav>
- {% for item in site.data.navigation.nav %}
- <h2>{{ item.section }}</h2>
- <ul>
- {% for subitem in item.items %}
- <a href="{{subitem.url | relative_url }}">
- <li class="{% if subitem.url == page.url %}active{% endif %}">
- {{ subitem.title }}
- </li>
- </a>
- {% endfor %}
- </ul>
- {% endfor %}
- </nav>
- </div>
- <div class="main markdown-body">
- <div class="main-inner">
- {{ content }}
- </div>
- </div>
- <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/4.1.0/anchor.min.js" integrity="sha256-lZaRhKri35AyJSypXXs4o6OPFTbTmUoltBbDCbdzegg=" crossorigin="anonymous"></script>
- <script>anchors.add('.main h2, .main h3, .main h4, .main h5, .main h6');</script>
- {% if site.google_analytics %}
- <script>
- (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
- (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
- m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
- })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
- ga('create', '{{ site.google_analytics }}', 'auto');
- ga('send', 'pageview');
- </script>
- {% endif %}
- </body>
-</html>
diff --git a/third_party/googletest/docs/_sass/main.scss b/third_party/googletest/docs/_sass/main.scss
deleted file mode 100644
index 91e633b..0000000
--- a/third_party/googletest/docs/_sass/main.scss
+++ /dev/null
@@ -1,193 +0,0 @@
-// Styles for GoogleTest docs website on GitHub Pages.
-// Color variables are defined in
-// https://github.com/pages-themes/primer/tree/master/_sass/primer-support/lib/variables
-
-$sidebar-width: 260px;
-
-body {
- display: flex;
- margin: 0;
-}
-
-.sidebar {
- background: $black;
- color: $text-white;
- flex-shrink: 0;
- height: 100vh;
- overflow: auto;
- position: sticky;
- top: 0;
- width: $sidebar-width;
-}
-
-.sidebar h1 {
- font-size: 1.5em;
-}
-
-.sidebar h2 {
- color: $gray-light;
- font-size: 0.8em;
- font-weight: normal;
- margin-bottom: 0.8em;
- padding-left: 2.5em;
- text-transform: uppercase;
-}
-
-.sidebar .header {
- background: $black;
- padding: 2em;
- position: sticky;
- top: 0;
- width: 100%;
-}
-
-.sidebar .header a {
- color: $text-white;
- text-decoration: none;
-}
-
-.sidebar .nav-toggle {
- display: none;
-}
-
-.sidebar .expander {
- cursor: pointer;
- display: none;
- height: 3em;
- position: absolute;
- right: 1em;
- top: 1.5em;
- width: 3em;
-}
-
-.sidebar .expander .arrow {
- border: solid white;
- border-width: 0 3px 3px 0;
- display: block;
- height: 0.7em;
- margin: 1em auto;
- transform: rotate(45deg);
- transition: transform 0.5s;
- width: 0.7em;
-}
-
-.sidebar nav {
- width: 100%;
-}
-
-.sidebar nav ul {
- list-style-type: none;
- margin-bottom: 1em;
- padding: 0;
-
- &:last-child {
- margin-bottom: 2em;
- }
-
- a {
- text-decoration: none;
- }
-
- li {
- color: $text-white;
- padding-left: 2em;
- text-decoration: none;
- }
-
- li.active {
- background: $border-gray-darker;
- font-weight: bold;
- }
-
- li:hover {
- background: $border-gray-darker;
- }
-}
-
-.main {
- width: calc(100% - #{$sidebar-width});
-}
-
-.main .main-inner {
- margin: 2em;
-}
-
-.main table th {
- text-align: left;
-}
-
-.main .callout {
- border-left: 0.25em solid white;
- padding: 1em;
-
- a {
- text-decoration: underline;
- }
-
- &.important {
- background-color: $bg-yellow-light;
- border-color: $bg-yellow;
- color: $black;
- }
-
- &.note {
- background-color: $bg-blue-light;
- border-color: $text-blue;
- color: $text-blue;
- }
-
- &.tip {
- background-color: $green-000;
- border-color: $green-700;
- color: $green-700;
- }
-
- &.warning {
- background-color: $red-000;
- border-color: $text-red;
- color: $text-red;
- }
-}
-
-.main .good pre {
- background-color: $bg-green-light;
-}
-
-.main .bad pre {
- background-color: $red-000;
-}
-
-@media all and (max-width: 768px) {
- body {
- flex-direction: column;
- }
-
- .sidebar {
- height: auto;
- position: relative;
- width: 100%;
- }
-
- .sidebar .expander {
- display: block;
- }
-
- .sidebar nav {
- height: 0;
- overflow: hidden;
- }
-
- .sidebar .nav-toggle:checked {
- & ~ nav {
- height: auto;
- }
-
- & + .expander .arrow {
- transform: rotate(-135deg);
- }
- }
-
- .main {
- width: 100%;
- }
-}
diff --git a/third_party/googletest/docs/advanced.md b/third_party/googletest/docs/advanced.md
deleted file mode 100644
index 0fe7b8e..0000000
--- a/third_party/googletest/docs/advanced.md
+++ /dev/null
@@ -1,2661 +0,0 @@
-# Advanced googletest Topics
-
-## Introduction
-
-Now that you have read the [googletest Primer](primer.md) and learned how to
-write tests using googletest, it's time to learn some new tricks. This document
-will show you more assertions as well as how to construct complex failure
-messages, propagate fatal failures, reuse and speed up your test fixtures, and
-use various flags with your tests.
-
-## More Assertions
-
-This section covers some less frequently used, but still significant,
-assertions.
-
-### Explicit Success and Failure
-
-These three assertions do not actually test a value or expression. Instead, they
-generate a success or failure directly. Like the macros that actually perform a
-test, you may stream a custom failure message into them.
-
-```c++
-SUCCEED();
-```
-
-Generates a success. This does **NOT** make the overall test succeed. A test is
-considered successful only if none of its assertions fail during its execution.
-
-{: .callout .note}
-NOTE: `SUCCEED()` is purely documentary and currently doesn't generate any
-user-visible output. However, we may add `SUCCEED()` messages to googletest's
-output in the future.
-
-```c++
-FAIL();
-ADD_FAILURE();
-ADD_FAILURE_AT("file_path", line_number);
-```
-
-`FAIL()` generates a fatal failure, while `ADD_FAILURE()` and `ADD_FAILURE_AT()`
-generate a nonfatal failure. These are useful when control flow, rather than a
-Boolean expression, determines the test's success or failure. For example, you
-might want to write something like:
-
-```c++
-switch(expression) {
- case 1:
- ... some checks ...
- case 2:
- ... some other checks ...
- default:
- FAIL() << "We shouldn't get here.";
-}
-```
-
-{: .callout .note}
-NOTE: you can only use `FAIL()` in functions that return `void`. See the
-[Assertion Placement section](#assertion-placement) for more information.
-
-### Exception Assertions
-
-These are for verifying that a piece of code throws (or does not throw) an
-exception of the given type:
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------------------------- | ------------------------------------------ | --------
-`ASSERT_THROW(statement, exception_type);` | `EXPECT_THROW(statement, exception_type);` | `statement` throws an exception of the given type
-`ASSERT_ANY_THROW(statement);` | `EXPECT_ANY_THROW(statement);` | `statement` throws an exception of any type
-`ASSERT_NO_THROW(statement);` | `EXPECT_NO_THROW(statement);` | `statement` doesn't throw any exception
-
-Examples:
-
-```c++
-ASSERT_THROW(Foo(5), bar_exception);
-
-EXPECT_NO_THROW({
- int n = 5;
- Bar(&n);
-});
-```
-
-**Availability**: requires exceptions to be enabled in the build environment
-
-### Predicate Assertions for Better Error Messages
-
-Even though googletest has a rich set of assertions, they can never be complete,
-as it's impossible (nor a good idea) to anticipate all scenarios a user might
-run into. Therefore, sometimes a user has to use `EXPECT_TRUE()` to check a
-complex expression, for lack of a better macro. This has the problem of not
-showing you the values of the parts of the expression, making it hard to
-understand what went wrong. As a workaround, some users choose to construct the
-failure message by themselves, streaming it into `EXPECT_TRUE()`. However, this
-is awkward especially when the expression has side-effects or is expensive to
-evaluate.
-
-googletest gives you three different options to solve this problem:
-
-#### Using an Existing Boolean Function
-
-If you already have a function or functor that returns `bool` (or a type that
-can be implicitly converted to `bool`), you can use it in a *predicate
-assertion* to get the function arguments printed for free:
-
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| --------------------------------- | --------------------------------- | --------------------------- |
-| `ASSERT_PRED1(pred1, val1)` | `EXPECT_PRED1(pred1, val1)` | `pred1(val1)` is true |
-| `ASSERT_PRED2(pred2, val1, val2)` | `EXPECT_PRED2(pred2, val1, val2)` | `pred2(val1, val2)` is true |
-| `...` | `...` | `...` |
-
-In the above, `predn` is an `n`-ary predicate function or functor, where `val1`,
-`val2`, ..., and `valn` are its arguments. The assertion succeeds if the
-predicate returns `true` when applied to the given arguments, and fails
-otherwise. When the assertion fails, it prints the value of each argument. In
-either case, the arguments are evaluated exactly once.
-
-Here's an example. Given
-
-```c++
-// Returns true if m and n have no common divisors except 1.
-bool MutuallyPrime(int m, int n) { ... }
-
-const int a = 3;
-const int b = 4;
-const int c = 10;
-```
-
-the assertion
-
-```c++
- EXPECT_PRED2(MutuallyPrime, a, b);
-```
-
-will succeed, while the assertion
-
-```c++
- EXPECT_PRED2(MutuallyPrime, b, c);
-```
-
-will fail with the message
-
-```none
-MutuallyPrime(b, c) is false, where
-b is 4
-c is 10
-```
-
-{: .callout .note}
-> NOTE:
->
-> 1. If you see a compiler error "no matching function to call" when using
-> `ASSERT_PRED*` or `EXPECT_PRED*`, please see
-> [this](faq.md#the-compiler-complains-no-matching-function-to-call-when-i-use-assert_pred-how-do-i-fix-it)
-> for how to resolve it.
-
-#### Using a Function That Returns an AssertionResult
-
-While `EXPECT_PRED*()` and friends are handy for a quick job, the syntax is not
-satisfactory: you have to use different macros for different arities, and it
-feels more like Lisp than C++. The `::testing::AssertionResult` class solves
-this problem.
-
-An `AssertionResult` object represents the result of an assertion (whether it's
-a success or a failure, and an associated message). You can create an
-`AssertionResult` using one of these factory functions:
-
-```c++
-namespace testing {
-
-// Returns an AssertionResult object to indicate that an assertion has
-// succeeded.
-AssertionResult AssertionSuccess();
-
-// Returns an AssertionResult object to indicate that an assertion has
-// failed.
-AssertionResult AssertionFailure();
-
-}
-```
-
-You can then use the `<<` operator to stream messages to the `AssertionResult`
-object.
-
-To provide more readable messages in Boolean assertions (e.g. `EXPECT_TRUE()`),
-write a predicate function that returns `AssertionResult` instead of `bool`. For
-example, if you define `IsEven()` as:
-
-```c++
-testing::AssertionResult IsEven(int n) {
- if ((n % 2) == 0)
- return testing::AssertionSuccess();
- else
- return testing::AssertionFailure() << n << " is odd";
-}
-```
-
-instead of:
-
-```c++
-bool IsEven(int n) {
- return (n % 2) == 0;
-}
-```
-
-the failed assertion `EXPECT_TRUE(IsEven(Fib(4)))` will print:
-
-```none
-Value of: IsEven(Fib(4))
- Actual: false (3 is odd)
-Expected: true
-```
-
-instead of a more opaque
-
-```none
-Value of: IsEven(Fib(4))
- Actual: false
-Expected: true
-```
-
-If you want informative messages in `EXPECT_FALSE` and `ASSERT_FALSE` as well
-(one third of Boolean assertions in the Google code base are negative ones), and
-are fine with making the predicate slower in the success case, you can supply a
-success message:
-
-```c++
-testing::AssertionResult IsEven(int n) {
- if ((n % 2) == 0)
- return testing::AssertionSuccess() << n << " is even";
- else
- return testing::AssertionFailure() << n << " is odd";
-}
-```
-
-Then the statement `EXPECT_FALSE(IsEven(Fib(6)))` will print
-
-```none
- Value of: IsEven(Fib(6))
- Actual: true (8 is even)
- Expected: false
-```
-
-#### Using a Predicate-Formatter
-
-If you find the default message generated by `(ASSERT|EXPECT)_PRED*` and
-`(ASSERT|EXPECT)_(TRUE|FALSE)` unsatisfactory, or some arguments to your
-predicate do not support streaming to `ostream`, you can instead use the
-following *predicate-formatter assertions* to *fully* customize how the message
-is formatted:
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------------------------------- | ------------------------------------------------ | --------
-`ASSERT_PRED_FORMAT1(pred_format1, val1);` | `EXPECT_PRED_FORMAT1(pred_format1, val1);` | `pred_format1(val1)` is successful
-`ASSERT_PRED_FORMAT2(pred_format2, val1, val2);` | `EXPECT_PRED_FORMAT2(pred_format2, val1, val2);` | `pred_format2(val1, val2)` is successful
-`...` | `...` | ...
-
-The difference between this and the previous group of macros is that instead of
-a predicate, `(ASSERT|EXPECT)_PRED_FORMAT*` take a *predicate-formatter*
-(`pred_formatn`), which is a function or functor with the signature:
-
-```c++
-testing::AssertionResult PredicateFormattern(const char* expr1,
- const char* expr2,
- ...
- const char* exprn,
- T1 val1,
- T2 val2,
- ...
- Tn valn);
-```
-
-where `val1`, `val2`, ..., and `valn` are the values of the predicate arguments,
-and `expr1`, `expr2`, ..., and `exprn` are the corresponding expressions as they
-appear in the source code. The types `T1`, `T2`, ..., and `Tn` can be either
-value types or reference types. For example, if an argument has type `Foo`, you
-can declare it as either `Foo` or `const Foo&`, whichever is appropriate.
-
-As an example, let's improve the failure message in `MutuallyPrime()`, which was
-used with `EXPECT_PRED2()`:
-
-```c++
-// Returns the smallest prime common divisor of m and n,
-// or 1 when m and n are mutually prime.
-int SmallestPrimeCommonDivisor(int m, int n) { ... }
-
-// A predicate-formatter for asserting that two integers are mutually prime.
-testing::AssertionResult AssertMutuallyPrime(const char* m_expr,
- const char* n_expr,
- int m,
- int n) {
- if (MutuallyPrime(m, n)) return testing::AssertionSuccess();
-
- return testing::AssertionFailure() << m_expr << " and " << n_expr
- << " (" << m << " and " << n << ") are not mutually prime, "
- << "as they have a common divisor " << SmallestPrimeCommonDivisor(m, n);
-}
-```
-
-With this predicate-formatter, we can use
-
-```c++
- EXPECT_PRED_FORMAT2(AssertMutuallyPrime, b, c);
-```
-
-to generate the message
-
-```none
-b and c (4 and 10) are not mutually prime, as they have a common divisor 2.
-```
-
-As you may have realized, many of the built-in assertions we introduced earlier
-are special cases of `(EXPECT|ASSERT)_PRED_FORMAT*`. In fact, most of them are
-indeed defined using `(EXPECT|ASSERT)_PRED_FORMAT*`.
-
-### Floating-Point Comparison
-
-Comparing floating-point numbers is tricky. Due to round-off errors, it is very
-unlikely that two floating-points will match exactly. Therefore, `ASSERT_EQ` 's
-naive comparison usually doesn't work. And since floating-points can have a wide
-value range, no single fixed error bound works. It's better to compare by a
-fixed relative error bound, except for values close to 0 due to the loss of
-precision there.
-
-In general, for floating-point comparison to make sense, the user needs to
-carefully choose the error bound. If they don't want or care to, comparing in
-terms of Units in the Last Place (ULPs) is a good default, and googletest
-provides assertions to do this. Full details about ULPs are quite long; if you
-want to learn more, see
-[here](https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/).
-
-#### Floating-Point Macros
-
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------- | ------------------------------- | ---------------------------------------- |
-| `ASSERT_FLOAT_EQ(val1, val2);` | `EXPECT_FLOAT_EQ(val1, val2);` | the two `float` values are almost equal |
-| `ASSERT_DOUBLE_EQ(val1, val2);` | `EXPECT_DOUBLE_EQ(val1, val2);` | the two `double` values are almost equal |
-
-
-By "almost equal" we mean the values are within 4 ULP's from each other.
-
-The following assertions allow you to choose the acceptable error bound:
-
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------------- | ------------------------------------- | -------------------------------------------------------------------------------- |
-| `ASSERT_NEAR(val1, val2, abs_error);` | `EXPECT_NEAR(val1, val2, abs_error);` | the difference between `val1` and `val2` doesn't exceed the given absolute error |
-
-
-#### Floating-Point Predicate-Format Functions
-
-Some floating-point operations are useful, but not that often used. In order to
-avoid an explosion of new macros, we provide them as predicate-format functions
-that can be used in predicate assertion macros (e.g. `EXPECT_PRED_FORMAT2`,
-etc).
-
-```c++
-EXPECT_PRED_FORMAT2(testing::FloatLE, val1, val2);
-EXPECT_PRED_FORMAT2(testing::DoubleLE, val1, val2);
-```
-
-Verifies that `val1` is less than, or almost equal to, `val2`. You can replace
-`EXPECT_PRED_FORMAT2` in the above table with `ASSERT_PRED_FORMAT2`.
-
-### Asserting Using gMock Matchers
-
-gMock comes with a library of *matchers* for validating arguments passed to mock
-objects. A gMock matcher is basically a predicate that knows how to describe
-itself. It can be used in these assertion macros:
-
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| ------------------------------ | ------------------------------ | --------------------- |
-| `ASSERT_THAT(value, matcher);` | `EXPECT_THAT(value, matcher);` | value matches matcher |
-
-
-For example, `StartsWith(prefix)` is a matcher that matches a string starting
-with `prefix`, and you can write:
-
-```c++
-using ::testing::StartsWith;
-...
- // Verifies that Foo() returns a string starting with "Hello".
- EXPECT_THAT(Foo(), StartsWith("Hello"));
-```
-
-See
-[Using Matchers in googletest Assertions](gmock_cook_book.md#using-matchers-in-googletest-assertions)
-in the gMock Cookbook for more details. For a list of built-in matchers, see the
-[Matchers Reference](reference/matchers.md). You can also write your own
-matchers—see [Writing New Matchers Quickly](gmock_cook_book.md#NewMatchers).
-
-gMock is bundled with googletest, so you don't need to add any build dependency
-in order to take advantage of this. Just include `"gmock/gmock.h"`
-and you're ready to go.
-
-### More String Assertions
-
-(Please read the [previous](#asserting-using-gmock-matchers) section first if
-you haven't.)
-
-You can use the gMock [string matchers](reference/matchers.md#string-matchers)
-with `EXPECT_THAT()` or `ASSERT_THAT()` to do more string comparison tricks
-(sub-string, prefix, suffix, regular expression, and etc). For example,
-
-```c++
-using ::testing::HasSubstr;
-using ::testing::MatchesRegex;
-...
- ASSERT_THAT(foo_string, HasSubstr("needle"));
- EXPECT_THAT(bar_string, MatchesRegex("\\w*\\d+"));
-```
-
-If the string contains a well-formed HTML or XML document, you can check whether
-its DOM tree matches an
-[XPath expression](http://www.w3.org/TR/xpath/#contents):
-
-```c++
-// Currently still in //template/prototemplate/testing:xpath_matcher
-#include "template/prototemplate/testing/xpath_matcher.h"
-using ::prototemplate::testing::MatchesXPath;
-EXPECT_THAT(html_string, MatchesXPath("//a[text()='click here']"));
-```
-
-### Windows HRESULT assertions
-
-These assertions test for `HRESULT` success or failure.
-
-Fatal assertion | Nonfatal assertion | Verifies
--------------------------------------- | -------------------------------------- | --------
-`ASSERT_HRESULT_SUCCEEDED(expression)` | `EXPECT_HRESULT_SUCCEEDED(expression)` | `expression` is a success `HRESULT`
-`ASSERT_HRESULT_FAILED(expression)` | `EXPECT_HRESULT_FAILED(expression)` | `expression` is a failure `HRESULT`
-
-The generated output contains the human-readable error message associated with
-the `HRESULT` code returned by `expression`.
-
-You might use them like this:
-
-```c++
-CComPtr<IShellDispatch2> shell;
-ASSERT_HRESULT_SUCCEEDED(shell.CoCreateInstance(L"Shell.Application"));
-CComVariant empty;
-ASSERT_HRESULT_SUCCEEDED(shell->ShellExecute(CComBSTR(url), empty, empty, empty, empty));
-```
-
-### Type Assertions
-
-You can call the function
-
-```c++
-::testing::StaticAssertTypeEq<T1, T2>();
-```
-
-to assert that types `T1` and `T2` are the same. The function does nothing if
-the assertion is satisfied. If the types are different, the function call will
-fail to compile, the compiler error message will say that
-`T1 and T2 are not the same type` and most likely (depending on the compiler)
-show you the actual values of `T1` and `T2`. This is mainly useful inside
-template code.
-
-**Caveat**: When used inside a member function of a class template or a function
-template, `StaticAssertTypeEq<T1, T2>()` is effective only if the function is
-instantiated. For example, given:
-
-```c++
-template <typename T> class Foo {
- public:
- void Bar() { testing::StaticAssertTypeEq<int, T>(); }
-};
-```
-
-the code:
-
-```c++
-void Test1() { Foo<bool> foo; }
-```
-
-will not generate a compiler error, as `Foo<bool>::Bar()` is never actually
-instantiated. Instead, you need:
-
-```c++
-void Test2() { Foo<bool> foo; foo.Bar(); }
-```
-
-to cause a compiler error.
-
-### Assertion Placement
-
-You can use assertions in any C++ function. In particular, it doesn't have to be
-a method of the test fixture class. The one constraint is that assertions that
-generate a fatal failure (`FAIL*` and `ASSERT_*`) can only be used in
-void-returning functions. This is a consequence of Google's not using
-exceptions. By placing it in a non-void function you'll get a confusing compile
-error like `"error: void value not ignored as it ought to be"` or `"cannot
-initialize return object of type 'bool' with an rvalue of type 'void'"` or
-`"error: no viable conversion from 'void' to 'string'"`.
-
-If you need to use fatal assertions in a function that returns non-void, one
-option is to make the function return the value in an out parameter instead. For
-example, you can rewrite `T2 Foo(T1 x)` to `void Foo(T1 x, T2* result)`. You
-need to make sure that `*result` contains some sensible value even when the
-function returns prematurely. As the function now returns `void`, you can use
-any assertion inside of it.
-
-If changing the function's type is not an option, you should just use assertions
-that generate non-fatal failures, such as `ADD_FAILURE*` and `EXPECT_*`.
-
-{: .callout .note}
-NOTE: Constructors and destructors are not considered void-returning functions,
-according to the C++ language specification, and so you may not use fatal
-assertions in them; you'll get a compilation error if you try. Instead, either
-call `abort` and crash the entire test executable, or put the fatal assertion in
-a `SetUp`/`TearDown` function; see
-[constructor/destructor vs. `SetUp`/`TearDown`](faq.md#CtorVsSetUp)
-
-{: .callout .warning}
-WARNING: A fatal assertion in a helper function (private void-returning method)
-called from a constructor or destructor does not terminate the current test, as
-your intuition might suggest: it merely returns from the constructor or
-destructor early, possibly leaving your object in a partially-constructed or
-partially-destructed state! You almost certainly want to `abort` or use
-`SetUp`/`TearDown` instead.
-
-## Skipping test execution
-
-Related to the assertions `SUCCEED()` and `FAIL()`, you can prevent further test
-execution at runtime with the `GTEST_SKIP()` macro. This is useful when you need
-to check for preconditions of the system under test during runtime and skip
-tests in a meaningful way.
-
-`GTEST_SKIP()` can be used in individual test cases or in the `SetUp()` methods
-of classes derived from either `::testing::Environment` or `::testing::Test`.
-For example:
-
-```c++
-TEST(SkipTest, DoesSkip) {
- GTEST_SKIP() << "Skipping single test";
- EXPECT_EQ(0, 1); // Won't fail; it won't be executed
-}
-
-class SkipFixture : public ::testing::Test {
- protected:
- void SetUp() override {
- GTEST_SKIP() << "Skipping all tests for this fixture";
- }
-};
-
-// Tests for SkipFixture won't be executed.
-TEST_F(SkipFixture, SkipsOneTest) {
- EXPECT_EQ(5, 7); // Won't fail
-}
-```
-
-As with assertion macros, you can stream a custom message into `GTEST_SKIP()`.
-
-## Teaching googletest How to Print Your Values
-
-When a test assertion such as `EXPECT_EQ` fails, googletest prints the argument
-values to help you debug. It does this using a user-extensible value printer.
-
-This printer knows how to print built-in C++ types, native arrays, STL
-containers, and any type that supports the `<<` operator. For other types, it
-prints the raw bytes in the value and hopes that you the user can figure it out.
-
-As mentioned earlier, the printer is *extensible*. That means you can teach it
-to do a better job at printing your particular type than to dump the bytes. To
-do that, define `<<` for your type:
-
-```c++
-#include <ostream>
-
-namespace foo {
-
-class Bar { // We want googletest to be able to print instances of this.
-...
- // Create a free inline friend function.
- friend std::ostream& operator<<(std::ostream& os, const Bar& bar) {
- return os << bar.DebugString(); // whatever needed to print bar to os
- }
-};
-
-// If you can't declare the function in the class it's important that the
-// << operator is defined in the SAME namespace that defines Bar. C++'s look-up
-// rules rely on that.
-std::ostream& operator<<(std::ostream& os, const Bar& bar) {
- return os << bar.DebugString(); // whatever needed to print bar to os
-}
-
-} // namespace foo
-```
-
-Sometimes, this might not be an option: your team may consider it bad style to
-have a `<<` operator for `Bar`, or `Bar` may already have a `<<` operator that
-doesn't do what you want (and you cannot change it). If so, you can instead
-define a `PrintTo()` function like this:
-
-```c++
-#include <ostream>
-
-namespace foo {
-
-class Bar {
- ...
- friend void PrintTo(const Bar& bar, std::ostream* os) {
- *os << bar.DebugString(); // whatever needed to print bar to os
- }
-};
-
-// If you can't declare the function in the class it's important that PrintTo()
-// is defined in the SAME namespace that defines Bar. C++'s look-up rules rely
-// on that.
-void PrintTo(const Bar& bar, std::ostream* os) {
- *os << bar.DebugString(); // whatever needed to print bar to os
-}
-
-} // namespace foo
-```
-
-If you have defined both `<<` and `PrintTo()`, the latter will be used when
-googletest is concerned. This allows you to customize how the value appears in
-googletest's output without affecting code that relies on the behavior of its
-`<<` operator.
-
-If you want to print a value `x` using googletest's value printer yourself, just
-call `::testing::PrintToString(x)`, which returns an `std::string`:
-
-```c++
-vector<pair<Bar, int> > bar_ints = GetBarIntVector();
-
-EXPECT_TRUE(IsCorrectBarIntVector(bar_ints))
- << "bar_ints = " << testing::PrintToString(bar_ints);
-```
-
-## Death Tests
-
-In many applications, there are assertions that can cause application failure if
-a condition is not met. These sanity checks, which ensure that the program is in
-a known good state, are there to fail at the earliest possible time after some
-program state is corrupted. If the assertion checks the wrong condition, then
-the program may proceed in an erroneous state, which could lead to memory
-corruption, security holes, or worse. Hence it is vitally important to test that
-such assertion statements work as expected.
-
-Since these precondition checks cause the processes to die, we call such tests
-_death tests_. More generally, any test that checks that a program terminates
-(except by throwing an exception) in an expected fashion is also a death test.
-
-Note that if a piece of code throws an exception, we don't consider it "death"
-for the purpose of death tests, as the caller of the code could catch the
-exception and avoid the crash. If you want to verify exceptions thrown by your
-code, see [Exception Assertions](#ExceptionAssertions).
-
-If you want to test `EXPECT_*()/ASSERT_*()` failures in your test code, see
-Catching Failures
-
-### How to Write a Death Test
-
-googletest has the following macros to support death tests:
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------------------------------- | ------------------------------------------------ | --------
-`ASSERT_DEATH(statement, matcher);` | `EXPECT_DEATH(statement, matcher);` | `statement` crashes with the given error
-`ASSERT_DEATH_IF_SUPPORTED(statement, matcher);` | `EXPECT_DEATH_IF_SUPPORTED(statement, matcher);` | if death tests are supported, verifies that `statement` crashes with the given error; otherwise verifies nothing
-`ASSERT_DEBUG_DEATH(statement, matcher);` | `EXPECT_DEBUG_DEATH(statement, matcher);` | `statement` crashes with the given error **in debug mode**. When not in debug (i.e. `NDEBUG` is defined), this just executes `statement`
-`ASSERT_EXIT(statement, predicate, matcher);` | `EXPECT_EXIT(statement, predicate, matcher);` | `statement` exits with the given error, and its exit code matches `predicate`
-
-where `statement` is a statement that is expected to cause the process to die,
-`predicate` is a function or function object that evaluates an integer exit
-status, and `matcher` is either a gMock matcher matching a `const std::string&`
-or a (Perl) regular expression - either of which is matched against the stderr
-output of `statement`. For legacy reasons, a bare string (i.e. with no matcher)
-is interpreted as `ContainsRegex(str)`, **not** `Eq(str)`. Note that `statement`
-can be *any valid statement* (including *compound statement*) and doesn't have
-to be an expression.
-
-As usual, the `ASSERT` variants abort the current test function, while the
-`EXPECT` variants do not.
-
-{: .callout .note}
-> NOTE: We use the word "crash" here to mean that the process terminates with a
-> *non-zero* exit status code. There are two possibilities: either the process
-> has called `exit()` or `_exit()` with a non-zero value, or it may be killed by
-> a signal.
->
-> This means that if *`statement`* terminates the process with a 0 exit code, it
-> is *not* considered a crash by `EXPECT_DEATH`. Use `EXPECT_EXIT` instead if
-> this is the case, or if you want to restrict the exit code more precisely.
-
-A predicate here must accept an `int` and return a `bool`. The death test
-succeeds only if the predicate returns `true`. googletest defines a few
-predicates that handle the most common cases:
-
-```c++
-::testing::ExitedWithCode(exit_code)
-```
-
-This expression is `true` if the program exited normally with the given exit
-code.
-
-```c++
-testing::KilledBySignal(signal_number) // Not available on Windows.
-```
-
-This expression is `true` if the program was killed by the given signal.
-
-The `*_DEATH` macros are convenient wrappers for `*_EXIT` that use a predicate
-that verifies the process' exit code is non-zero.
-
-Note that a death test only cares about three things:
-
-1. does `statement` abort or exit the process?
-2. (in the case of `ASSERT_EXIT` and `EXPECT_EXIT`) does the exit status
- satisfy `predicate`? Or (in the case of `ASSERT_DEATH` and `EXPECT_DEATH`)
- is the exit status non-zero? And
-3. does the stderr output match `matcher`?
-
-In particular, if `statement` generates an `ASSERT_*` or `EXPECT_*` failure, it
-will **not** cause the death test to fail, as googletest assertions don't abort
-the process.
-
-To write a death test, simply use one of the above macros inside your test
-function. For example,
-
-```c++
-TEST(MyDeathTest, Foo) {
- // This death test uses a compound statement.
- ASSERT_DEATH({
- int n = 5;
- Foo(&n);
- }, "Error on line .* of Foo()");
-}
-
-TEST(MyDeathTest, NormalExit) {
- EXPECT_EXIT(NormalExit(), testing::ExitedWithCode(0), "Success");
-}
-
-TEST(MyDeathTest, KillMyself) {
- EXPECT_EXIT(KillMyself(), testing::KilledBySignal(SIGKILL),
- "Sending myself unblockable signal");
-}
-```
-
-verifies that:
-
-* calling `Foo(5)` causes the process to die with the given error message,
-* calling `NormalExit()` causes the process to print `"Success"` to stderr and
- exit with exit code 0, and
-* calling `KillMyself()` kills the process with signal `SIGKILL`.
-
-The test function body may contain other assertions and statements as well, if
-necessary.
-
-### Death Test Naming
-
-{: .callout .important}
-IMPORTANT: We strongly recommend you to follow the convention of naming your
-**test suite** (not test) `*DeathTest` when it contains a death test, as
-demonstrated in the above example. The
-[Death Tests And Threads](#death-tests-and-threads) section below explains why.
-
-If a test fixture class is shared by normal tests and death tests, you can use
-`using` or `typedef` to introduce an alias for the fixture class and avoid
-duplicating its code:
-
-```c++
-class FooTest : public testing::Test { ... };
-
-using FooDeathTest = FooTest;
-
-TEST_F(FooTest, DoesThis) {
- // normal test
-}
-
-TEST_F(FooDeathTest, DoesThat) {
- // death test
-}
-```
-
-### Regular Expression Syntax
-
-On POSIX systems (e.g. Linux, Cygwin, and Mac), googletest uses the
-[POSIX extended regular expression](http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap09.html#tag_09_04)
-syntax. To learn about this syntax, you may want to read this
-[Wikipedia entry](http://en.wikipedia.org/wiki/Regular_expression#POSIX_Extended_Regular_Expressions).
-
-On Windows, googletest uses its own simple regular expression implementation. It
-lacks many features. For example, we don't support union (`"x|y"`), grouping
-(`"(xy)"`), brackets (`"[xy]"`), and repetition count (`"x{5,7}"`), among
-others. Below is what we do support (`A` denotes a literal character, period
-(`.`), or a single `\\ ` escape sequence; `x` and `y` denote regular
-expressions.):
-
-Expression | Meaning
----------- | --------------------------------------------------------------
-`c` | matches any literal character `c`
-`\\d` | matches any decimal digit
-`\\D` | matches any character that's not a decimal digit
-`\\f` | matches `\f`
-`\\n` | matches `\n`
-`\\r` | matches `\r`
-`\\s` | matches any ASCII whitespace, including `\n`
-`\\S` | matches any character that's not a whitespace
-`\\t` | matches `\t`
-`\\v` | matches `\v`
-`\\w` | matches any letter, `_`, or decimal digit
-`\\W` | matches any character that `\\w` doesn't match
-`\\c` | matches any literal character `c`, which must be a punctuation
-`.` | matches any single character except `\n`
-`A?` | matches 0 or 1 occurrences of `A`
-`A*` | matches 0 or many occurrences of `A`
-`A+` | matches 1 or many occurrences of `A`
-`^` | matches the beginning of a string (not that of each line)
-`$` | matches the end of a string (not that of each line)
-`xy` | matches `x` followed by `y`
-
-To help you determine which capability is available on your system, googletest
-defines macros to govern which regular expression it is using. The macros are:
-`GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If you want your death
-tests to work in all cases, you can either `#if` on these macros or use the more
-limited syntax only.
-
-### How It Works
-
-Under the hood, `ASSERT_EXIT()` spawns a new process and executes the death test
-statement in that process. The details of how precisely that happens depend on
-the platform and the variable `::testing::GTEST_FLAG(death_test_style)` (which is
-initialized from the command-line flag `--gtest_death_test_style`).
-
-* On POSIX systems, `fork()` (or `clone()` on Linux) is used to spawn the
- child, after which:
- * If the variable's value is `"fast"`, the death test statement is
- immediately executed.
- * If the variable's value is `"threadsafe"`, the child process re-executes
- the unit test binary just as it was originally invoked, but with some
- extra flags to cause just the single death test under consideration to
- be run.
-* On Windows, the child is spawned using the `CreateProcess()` API, and
- re-executes the binary to cause just the single death test under
- consideration to be run - much like the `threadsafe` mode on POSIX.
-
-Other values for the variable are illegal and will cause the death test to fail.
-Currently, the flag's default value is
-**`"fast"`**.
-
-1. the child's exit status satisfies the predicate, and
-2. the child's stderr matches the regular expression.
-
-If the death test statement runs to completion without dying, the child process
-will nonetheless terminate, and the assertion fails.
-
-### Death Tests And Threads
-
-The reason for the two death test styles has to do with thread safety. Due to
-well-known problems with forking in the presence of threads, death tests should
-be run in a single-threaded context. Sometimes, however, it isn't feasible to
-arrange that kind of environment. For example, statically-initialized modules
-may start threads before main is ever reached. Once threads have been created,
-it may be difficult or impossible to clean them up.
-
-googletest has three features intended to raise awareness of threading issues.
-
-1. A warning is emitted if multiple threads are running when a death test is
- encountered.
-2. Test suites with a name ending in "DeathTest" are run before all other
- tests.
-3. It uses `clone()` instead of `fork()` to spawn the child process on Linux
- (`clone()` is not available on Cygwin and Mac), as `fork()` is more likely
- to cause the child to hang when the parent process has multiple threads.
-
-It's perfectly fine to create threads inside a death test statement; they are
-executed in a separate process and cannot affect the parent.
-
-### Death Test Styles
-
-The "threadsafe" death test style was introduced in order to help mitigate the
-risks of testing in a possibly multithreaded environment. It trades increased
-test execution time (potentially dramatically so) for improved thread safety.
-
-The automated testing framework does not set the style flag. You can choose a
-particular style of death tests by setting the flag programmatically:
-
-```c++
-testing::FLAGS_gtest_death_test_style="threadsafe"
-```
-
-You can do this in `main()` to set the style for all death tests in the binary,
-or in individual tests. Recall that flags are saved before running each test and
-restored afterwards, so you need not do that yourself. For example:
-
-```c++
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
- testing::FLAGS_gtest_death_test_style = "fast";
- return RUN_ALL_TESTS();
-}
-
-TEST(MyDeathTest, TestOne) {
- testing::FLAGS_gtest_death_test_style = "threadsafe";
- // This test is run in the "threadsafe" style:
- ASSERT_DEATH(ThisShouldDie(), "");
-}
-
-TEST(MyDeathTest, TestTwo) {
- // This test is run in the "fast" style:
- ASSERT_DEATH(ThisShouldDie(), "");
-}
-```
-
-### Caveats
-
-The `statement` argument of `ASSERT_EXIT()` can be any valid C++ statement. If
-it leaves the current function via a `return` statement or by throwing an
-exception, the death test is considered to have failed. Some googletest macros
-may return from the current function (e.g. `ASSERT_TRUE()`), so be sure to avoid
-them in `statement`.
-
-Since `statement` runs in the child process, any in-memory side effect (e.g.
-modifying a variable, releasing memory, etc) it causes will *not* be observable
-in the parent process. In particular, if you release memory in a death test,
-your program will fail the heap check as the parent process will never see the
-memory reclaimed. To solve this problem, you can
-
-1. try not to free memory in a death test;
-2. free the memory again in the parent process; or
-3. do not use the heap checker in your program.
-
-Due to an implementation detail, you cannot place multiple death test assertions
-on the same line; otherwise, compilation will fail with an unobvious error
-message.
-
-Despite the improved thread safety afforded by the "threadsafe" style of death
-test, thread problems such as deadlock are still possible in the presence of
-handlers registered with `pthread_atfork(3)`.
-
-
-## Using Assertions in Sub-routines
-
-{: .callout .note}
-Note: If you want to put a series of test assertions in a subroutine to check
-for a complex condition, consider using
-[a custom GMock matcher](gmock_cook_book.md#NewMatchers)
-instead. This lets you provide a more readable error message in case of failure
-and avoid all of the issues described below.
-
-### Adding Traces to Assertions
-
-If a test sub-routine is called from several places, when an assertion inside it
-fails, it can be hard to tell which invocation of the sub-routine the failure is
-from. You can alleviate this problem using extra logging or custom failure
-messages, but that usually clutters up your tests. A better solution is to use
-the `SCOPED_TRACE` macro or the `ScopedTrace` utility:
-
-```c++
-SCOPED_TRACE(message);
-```
-```c++
-ScopedTrace trace("file_path", line_number, message);
-```
-
-where `message` can be anything streamable to `std::ostream`. `SCOPED_TRACE`
-macro will cause the current file name, line number, and the given message to be
-added in every failure message. `ScopedTrace` accepts explicit file name and
-line number in arguments, which is useful for writing test helpers. The effect
-will be undone when the control leaves the current lexical scope.
-
-For example,
-
-```c++
-10: void Sub1(int n) {
-11: EXPECT_EQ(Bar(n), 1);
-12: EXPECT_EQ(Bar(n + 1), 2);
-13: }
-14:
-15: TEST(FooTest, Bar) {
-16: {
-17: SCOPED_TRACE("A"); // This trace point will be included in
-18: // every failure in this scope.
-19: Sub1(1);
-20: }
-21: // Now it won't.
-22: Sub1(9);
-23: }
-```
-
-could result in messages like these:
-
-```none
-path/to/foo_test.cc:11: Failure
-Value of: Bar(n)
-Expected: 1
- Actual: 2
-Google Test trace:
-path/to/foo_test.cc:17: A
-
-path/to/foo_test.cc:12: Failure
-Value of: Bar(n + 1)
-Expected: 2
- Actual: 3
-```
-
-Without the trace, it would've been difficult to know which invocation of
-`Sub1()` the two failures come from respectively. (You could add an extra
-message to each assertion in `Sub1()` to indicate the value of `n`, but that's
-tedious.)
-
-Some tips on using `SCOPED_TRACE`:
-
-1. With a suitable message, it's often enough to use `SCOPED_TRACE` at the
- beginning of a sub-routine, instead of at each call site.
-2. When calling sub-routines inside a loop, make the loop iterator part of the
- message in `SCOPED_TRACE` such that you can know which iteration the failure
- is from.
-3. Sometimes the line number of the trace point is enough for identifying the
- particular invocation of a sub-routine. In this case, you don't have to
- choose a unique message for `SCOPED_TRACE`. You can simply use `""`.
-4. You can use `SCOPED_TRACE` in an inner scope when there is one in the outer
- scope. In this case, all active trace points will be included in the failure
- messages, in reverse order they are encountered.
-5. The trace dump is clickable in Emacs - hit `return` on a line number and
- you'll be taken to that line in the source file!
-
-### Propagating Fatal Failures
-
-A common pitfall when using `ASSERT_*` and `FAIL*` is not understanding that
-when they fail they only abort the _current function_, not the entire test. For
-example, the following test will segfault:
-
-```c++
-void Subroutine() {
- // Generates a fatal failure and aborts the current function.
- ASSERT_EQ(1, 2);
-
- // The following won't be executed.
- ...
-}
-
-TEST(FooTest, Bar) {
- Subroutine(); // The intended behavior is for the fatal failure
- // in Subroutine() to abort the entire test.
-
- // The actual behavior: the function goes on after Subroutine() returns.
- int* p = nullptr;
- *p = 3; // Segfault!
-}
-```
-
-To alleviate this, googletest provides three different solutions. You could use
-either exceptions, the `(ASSERT|EXPECT)_NO_FATAL_FAILURE` assertions or the
-`HasFatalFailure()` function. They are described in the following two
-subsections.
-
-#### Asserting on Subroutines with an exception
-
-The following code can turn ASSERT-failure into an exception:
-
-```c++
-class ThrowListener : public testing::EmptyTestEventListener {
- void OnTestPartResult(const testing::TestPartResult& result) override {
- if (result.type() == testing::TestPartResult::kFatalFailure) {
- throw testing::AssertionException(result);
- }
- }
-};
-int main(int argc, char** argv) {
- ...
- testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
- return RUN_ALL_TESTS();
-}
-```
-
-This listener should be added after other listeners if you have any, otherwise
-they won't see failed `OnTestPartResult`.
-
-#### Asserting on Subroutines
-
-As shown above, if your test calls a subroutine that has an `ASSERT_*` failure
-in it, the test will continue after the subroutine returns. This may not be what
-you want.
-
-Often people want fatal failures to propagate like exceptions. For that
-googletest offers the following macros:
-
-Fatal assertion | Nonfatal assertion | Verifies
-------------------------------------- | ------------------------------------- | --------
-`ASSERT_NO_FATAL_FAILURE(statement);` | `EXPECT_NO_FATAL_FAILURE(statement);` | `statement` doesn't generate any new fatal failures in the current thread.
-
-Only failures in the thread that executes the assertion are checked to determine
-the result of this type of assertions. If `statement` creates new threads,
-failures in these threads are ignored.
-
-Examples:
-
-```c++
-ASSERT_NO_FATAL_FAILURE(Foo());
-
-int i;
-EXPECT_NO_FATAL_FAILURE({
- i = Bar();
-});
-```
-
-Assertions from multiple threads are currently not supported on Windows.
-
-#### Checking for Failures in the Current Test
-
-`HasFatalFailure()` in the `::testing::Test` class returns `true` if an
-assertion in the current test has suffered a fatal failure. This allows
-functions to catch fatal failures in a sub-routine and return early.
-
-```c++
-class Test {
- public:
- ...
- static bool HasFatalFailure();
-};
-```
-
-The typical usage, which basically simulates the behavior of a thrown exception,
-is:
-
-```c++
-TEST(FooTest, Bar) {
- Subroutine();
- // Aborts if Subroutine() had a fatal failure.
- if (HasFatalFailure()) return;
-
- // The following won't be executed.
- ...
-}
-```
-
-If `HasFatalFailure()` is used outside of `TEST()` , `TEST_F()` , or a test
-fixture, you must add the `::testing::Test::` prefix, as in:
-
-```c++
-if (testing::Test::HasFatalFailure()) return;
-```
-
-Similarly, `HasNonfatalFailure()` returns `true` if the current test has at
-least one non-fatal failure, and `HasFailure()` returns `true` if the current
-test has at least one failure of either kind.
-
-## Logging Additional Information
-
-In your test code, you can call `RecordProperty("key", value)` to log additional
-information, where `value` can be either a string or an `int`. The *last* value
-recorded for a key will be emitted to the
-[XML output](#generating-an-xml-report) if you specify one. For example, the
-test
-
-```c++
-TEST_F(WidgetUsageTest, MinAndMaxWidgets) {
- RecordProperty("MaximumWidgets", ComputeMaxUsage());
- RecordProperty("MinimumWidgets", ComputeMinUsage());
-}
-```
-
-will output XML like this:
-
-```xml
- ...
- <testcase name="MinAndMaxWidgets" status="run" time="0.006" classname="WidgetUsageTest" MaximumWidgets="12" MinimumWidgets="9" />
- ...
-```
-
-{: .callout .note}
-> NOTE:
->
-> * `RecordProperty()` is a static member of the `Test` class. Therefore it
-> needs to be prefixed with `::testing::Test::` if used outside of the
-> `TEST` body and the test fixture class.
-> * *`key`* must be a valid XML attribute name, and cannot conflict with the
-> ones already used by googletest (`name`, `status`, `time`, `classname`,
-> `type_param`, and `value_param`).
-> * Calling `RecordProperty()` outside of the lifespan of a test is allowed.
-> If it's called outside of a test but between a test suite's
-> `SetUpTestSuite()` and `TearDownTestSuite()` methods, it will be
-> attributed to the XML element for the test suite. If it's called outside
-> of all test suites (e.g. in a test environment), it will be attributed to
-> the top-level XML element.
-
-## Sharing Resources Between Tests in the Same Test Suite
-
-googletest creates a new test fixture object for each test in order to make
-tests independent and easier to debug. However, sometimes tests use resources
-that are expensive to set up, making the one-copy-per-test model prohibitively
-expensive.
-
-If the tests don't change the resource, there's no harm in their sharing a
-single resource copy. So, in addition to per-test set-up/tear-down, googletest
-also supports per-test-suite set-up/tear-down. To use it:
-
-1. In your test fixture class (say `FooTest` ), declare as `static` some member
- variables to hold the shared resources.
-2. Outside your test fixture class (typically just below it), define those
- member variables, optionally giving them initial values.
-3. In the same test fixture class, define a `static void SetUpTestSuite()`
- function (remember not to spell it as **`SetupTestSuite`** with a small
- `u`!) to set up the shared resources and a `static void TearDownTestSuite()`
- function to tear them down.
-
-That's it! googletest automatically calls `SetUpTestSuite()` before running the
-*first test* in the `FooTest` test suite (i.e. before creating the first
-`FooTest` object), and calls `TearDownTestSuite()` after running the *last test*
-in it (i.e. after deleting the last `FooTest` object). In between, the tests can
-use the shared resources.
-
-Remember that the test order is undefined, so your code can't depend on a test
-preceding or following another. Also, the tests must either not modify the state
-of any shared resource, or, if they do modify the state, they must restore the
-state to its original value before passing control to the next test.
-
-Here's an example of per-test-suite set-up and tear-down:
-
-```c++
-class FooTest : public testing::Test {
- protected:
- // Per-test-suite set-up.
- // Called before the first test in this test suite.
- // Can be omitted if not needed.
- static void SetUpTestSuite() {
- shared_resource_ = new ...;
- }
-
- // Per-test-suite tear-down.
- // Called after the last test in this test suite.
- // Can be omitted if not needed.
- static void TearDownTestSuite() {
- delete shared_resource_;
- shared_resource_ = nullptr;
- }
-
- // You can define per-test set-up logic as usual.
- void SetUp() override { ... }
-
- // You can define per-test tear-down logic as usual.
- void TearDown() override { ... }
-
- // Some expensive resource shared by all tests.
- static T* shared_resource_;
-};
-
-T* FooTest::shared_resource_ = nullptr;
-
-TEST_F(FooTest, Test1) {
- ... you can refer to shared_resource_ here ...
-}
-
-TEST_F(FooTest, Test2) {
- ... you can refer to shared_resource_ here ...
-}
-```
-
-{: .callout .note}
-NOTE: Though the above code declares `SetUpTestSuite()` protected, it may
-sometimes be necessary to declare it public, such as when using it with
-`TEST_P`.
-
-## Global Set-Up and Tear-Down
-
-Just as you can do set-up and tear-down at the test level and the test suite
-level, you can also do it at the test program level. Here's how.
-
-First, you subclass the `::testing::Environment` class to define a test
-environment, which knows how to set-up and tear-down:
-
-```c++
-class Environment : public ::testing::Environment {
- public:
- ~Environment() override {}
-
- // Override this to define how to set up the environment.
- void SetUp() override {}
-
- // Override this to define how to tear down the environment.
- void TearDown() override {}
-};
-```
-
-Then, you register an instance of your environment class with googletest by
-calling the `::testing::AddGlobalTestEnvironment()` function:
-
-```c++
-Environment* AddGlobalTestEnvironment(Environment* env);
-```
-
-Now, when `RUN_ALL_TESTS()` is called, it first calls the `SetUp()` method of
-each environment object, then runs the tests if none of the environments
-reported fatal failures and `GTEST_SKIP()` was not called. `RUN_ALL_TESTS()`
-always calls `TearDown()` with each environment object, regardless of whether or
-not the tests were run.
-
-It's OK to register multiple environment objects. In this suite, their `SetUp()`
-will be called in the order they are registered, and their `TearDown()` will be
-called in the reverse order.
-
-Note that googletest takes ownership of the registered environment objects.
-Therefore **do not delete them** by yourself.
-
-You should call `AddGlobalTestEnvironment()` before `RUN_ALL_TESTS()` is called,
-probably in `main()`. If you use `gtest_main`, you need to call this before
-`main()` starts for it to take effect. One way to do this is to define a global
-variable like this:
-
-```c++
-testing::Environment* const foo_env =
- testing::AddGlobalTestEnvironment(new FooEnvironment);
-```
-
-However, we strongly recommend you to write your own `main()` and call
-`AddGlobalTestEnvironment()` there, as relying on initialization of global
-variables makes the code harder to read and may cause problems when you register
-multiple environments from different translation units and the environments have
-dependencies among them (remember that the compiler doesn't guarantee the order
-in which global variables from different translation units are initialized).
-
-## Value-Parameterized Tests
-
-*Value-parameterized tests* allow you to test your code with different
-parameters without writing multiple copies of the same test. This is useful in a
-number of situations, for example:
-
-* You have a piece of code whose behavior is affected by one or more
- command-line flags. You want to make sure your code performs correctly for
- various values of those flags.
-* You want to test different implementations of an OO interface.
-* You want to test your code over various inputs (a.k.a. data-driven testing).
- This feature is easy to abuse, so please exercise your good sense when doing
- it!
-
-### How to Write Value-Parameterized Tests
-
-To write value-parameterized tests, first you should define a fixture class. It
-must be derived from both `testing::Test` and `testing::WithParamInterface<T>`
-(the latter is a pure interface), where `T` is the type of your parameter
-values. For convenience, you can just derive the fixture class from
-`testing::TestWithParam<T>`, which itself is derived from both `testing::Test`
-and `testing::WithParamInterface<T>`. `T` can be any copyable type. If it's a
-raw pointer, you are responsible for managing the lifespan of the pointed
-values.
-
-{: .callout .note}
-NOTE: If your test fixture defines `SetUpTestSuite()` or `TearDownTestSuite()`
-they must be declared **public** rather than **protected** in order to use
-`TEST_P`.
-
-```c++
-class FooTest :
- public testing::TestWithParam<const char*> {
- // You can implement all the usual fixture class members here.
- // To access the test parameter, call GetParam() from class
- // TestWithParam<T>.
-};
-
-// Or, when you want to add parameters to a pre-existing fixture class:
-class BaseTest : public testing::Test {
- ...
-};
-class BarTest : public BaseTest,
- public testing::WithParamInterface<const char*> {
- ...
-};
-```
-
-Then, use the `TEST_P` macro to define as many test patterns using this fixture
-as you want. The `_P` suffix is for "parameterized" or "pattern", whichever you
-prefer to think.
-
-```c++
-TEST_P(FooTest, DoesBlah) {
- // Inside a test, access the test parameter with the GetParam() method
- // of the TestWithParam<T> class:
- EXPECT_TRUE(foo.Blah(GetParam()));
- ...
-}
-
-TEST_P(FooTest, HasBlahBlah) {
- ...
-}
-```
-
-Finally, you can use `INSTANTIATE_TEST_SUITE_P` to instantiate the test suite
-with any set of parameters you want. googletest defines a number of functions
-for generating test parameters. They return what we call (surprise!) *parameter
-generators*. Here is a summary of them, which are all in the `testing`
-namespace:
-
-
-| Parameter Generator | Behavior |
-| ----------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------- |
-| `Range(begin, end [, step])` | Yields values `{begin, begin+step, begin+step+step, ...}`. The values do not include `end`. `step` defaults to 1. |
-| `Values(v1, v2, ..., vN)` | Yields values `{v1, v2, ..., vN}`. |
-| `ValuesIn(container)` and `ValuesIn(begin,end)` | Yields values from a C-style array, an STL-style container, or an iterator range `[begin, end)` |
-| `Bool()` | Yields sequence `{false, true}`. |
-| `Combine(g1, g2, ..., gN)` | Yields all combinations (Cartesian product) as std\:\:tuples of the values generated by the `N` generators. |
-
-
-For more details, see the comments at the definitions of these functions.
-
-The following statement will instantiate tests from the `FooTest` test suite
-each with parameter values `"meeny"`, `"miny"`, and `"moe"`.
-
-```c++
-INSTANTIATE_TEST_SUITE_P(MeenyMinyMoe,
- FooTest,
- testing::Values("meeny", "miny", "moe"));
-```
-
-{: .callout .note}
-NOTE: The code above must be placed at global or namespace scope, not at
-function scope.
-
-The first argument to `INSTANTIATE_TEST_SUITE_P` is a unique name for the
-instantiation of the test suite. The next argument is the name of the test
-pattern, and the last is the parameter generator.
-
-You can instantiate a test pattern more than once, so to distinguish different
-instances of the pattern, the instantiation name is added as a prefix to the
-actual test suite name. Remember to pick unique prefixes for different
-instantiations. The tests from the instantiation above will have these names:
-
-* `MeenyMinyMoe/FooTest.DoesBlah/0` for `"meeny"`
-* `MeenyMinyMoe/FooTest.DoesBlah/1` for `"miny"`
-* `MeenyMinyMoe/FooTest.DoesBlah/2` for `"moe"`
-* `MeenyMinyMoe/FooTest.HasBlahBlah/0` for `"meeny"`
-* `MeenyMinyMoe/FooTest.HasBlahBlah/1` for `"miny"`
-* `MeenyMinyMoe/FooTest.HasBlahBlah/2` for `"moe"`
-
-You can use these names in [`--gtest_filter`](#running-a-subset-of-the-tests).
-
-The following statement will instantiate all tests from `FooTest` again, each
-with parameter values `"cat"` and `"dog"`:
-
-```c++
-const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_SUITE_P(Pets, FooTest, testing::ValuesIn(pets));
-```
-
-The tests from the instantiation above will have these names:
-
-* `Pets/FooTest.DoesBlah/0` for `"cat"`
-* `Pets/FooTest.DoesBlah/1` for `"dog"`
-* `Pets/FooTest.HasBlahBlah/0` for `"cat"`
-* `Pets/FooTest.HasBlahBlah/1` for `"dog"`
-
-Please note that `INSTANTIATE_TEST_SUITE_P` will instantiate *all* tests in the
-given test suite, whether their definitions come before or *after* the
-`INSTANTIATE_TEST_SUITE_P` statement.
-
-Additionally, by default, every `TEST_P` without a corresponding
-`INSTANTIATE_TEST_SUITE_P` causes a failing test in test suite
-`GoogleTestVerification`. If you have a test suite where that omission is not an
-error, for example it is in a library that may be linked in for other reasons or
-where the list of test cases is dynamic and may be empty, then this check can be
-suppressed by tagging the test suite:
-
-```c++
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(FooTest);
-```
-
-You can see [sample7_unittest.cc] and [sample8_unittest.cc] for more examples.
-
-[sample7_unittest.cc]: https://github.com/google/googletest/blob/master/googletest/samples/sample7_unittest.cc "Parameterized Test example"
-[sample8_unittest.cc]: https://github.com/google/googletest/blob/master/googletest/samples/sample8_unittest.cc "Parameterized Test example with multiple parameters"
-
-### Creating Value-Parameterized Abstract Tests
-
-In the above, we define and instantiate `FooTest` in the *same* source file.
-Sometimes you may want to define value-parameterized tests in a library and let
-other people instantiate them later. This pattern is known as *abstract tests*.
-As an example of its application, when you are designing an interface you can
-write a standard suite of abstract tests (perhaps using a factory function as
-the test parameter) that all implementations of the interface are expected to
-pass. When someone implements the interface, they can instantiate your suite to
-get all the interface-conformance tests for free.
-
-To define abstract tests, you should organize your code like this:
-
-1. Put the definition of the parameterized test fixture class (e.g. `FooTest`)
- in a header file, say `foo_param_test.h`. Think of this as *declaring* your
- abstract tests.
-2. Put the `TEST_P` definitions in `foo_param_test.cc`, which includes
- `foo_param_test.h`. Think of this as *implementing* your abstract tests.
-
-Once they are defined, you can instantiate them by including `foo_param_test.h`,
-invoking `INSTANTIATE_TEST_SUITE_P()`, and depending on the library target that
-contains `foo_param_test.cc`. You can instantiate the same abstract test suite
-multiple times, possibly in different source files.
-
-### Specifying Names for Value-Parameterized Test Parameters
-
-The optional last argument to `INSTANTIATE_TEST_SUITE_P()` allows the user to
-specify a function or functor that generates custom test name suffixes based on
-the test parameters. The function should accept one argument of type
-`testing::TestParamInfo<class ParamType>`, and return `std::string`.
-
-`testing::PrintToStringParamName` is a builtin test suffix generator that
-returns the value of `testing::PrintToString(GetParam())`. It does not work for
-`std::string` or C strings.
-
-{: .callout .note}
-NOTE: test names must be non-empty, unique, and may only contain ASCII
-alphanumeric characters. In particular, they
-[should not contain underscores](faq.md#why-should-test-suite-names-and-test-names-not-contain-underscore)
-
-```c++
-class MyTestSuite : public testing::TestWithParam<int> {};
-
-TEST_P(MyTestSuite, MyTest)
-{
- std::cout << "Example Test Param: " << GetParam() << std::endl;
-}
-
-INSTANTIATE_TEST_SUITE_P(MyGroup, MyTestSuite, testing::Range(0, 10),
- testing::PrintToStringParamName());
-```
-
-Providing a custom functor allows for more control over test parameter name
-generation, especially for types where the automatic conversion does not
-generate helpful parameter names (e.g. strings as demonstrated above). The
-following example illustrates this for multiple parameters, an enumeration type
-and a string, and also demonstrates how to combine generators. It uses a lambda
-for conciseness:
-
-```c++
-enum class MyType { MY_FOO = 0, MY_BAR = 1 };
-
-class MyTestSuite : public testing::TestWithParam<std::tuple<MyType, std::string>> {
-};
-
-INSTANTIATE_TEST_SUITE_P(
- MyGroup, MyTestSuite,
- testing::Combine(
- testing::Values(MyType::MY_FOO, MyType::MY_BAR),
- testing::Values("A", "B")),
- [](const testing::TestParamInfo<MyTestSuite::ParamType>& info) {
- std::string name = absl::StrCat(
- std::get<0>(info.param) == MyType::MY_FOO ? "Foo" : "Bar",
- std::get<1>(info.param));
- absl::c_replace_if(name, [](char c) { return !std::isalnum(c); }, '');
- return name;
- });
-```
-
-## Typed Tests
-
-Suppose you have multiple implementations of the same interface and want to make
-sure that all of them satisfy some common requirements. Or, you may have defined
-several types that are supposed to conform to the same "concept" and you want to
-verify it. In both cases, you want the same test logic repeated for different
-types.
-
-While you can write one `TEST` or `TEST_F` for each type you want to test (and
-you may even factor the test logic into a function template that you invoke from
-the `TEST`), it's tedious and doesn't scale: if you want `m` tests over `n`
-types, you'll end up writing `m*n` `TEST`s.
-
-*Typed tests* allow you to repeat the same test logic over a list of types. You
-only need to write the test logic once, although you must know the type list
-when writing typed tests. Here's how you do it:
-
-First, define a fixture class template. It should be parameterized by a type.
-Remember to derive it from `::testing::Test`:
-
-```c++
-template <typename T>
-class FooTest : public testing::Test {
- public:
- ...
- using List = std::list<T>;
- static T shared_;
- T value_;
-};
-```
-
-Next, associate a list of types with the test suite, which will be repeated for
-each type in the list:
-
-```c++
-using MyTypes = ::testing::Types<char, int, unsigned int>;
-TYPED_TEST_SUITE(FooTest, MyTypes);
-```
-
-The type alias (`using` or `typedef`) is necessary for the `TYPED_TEST_SUITE`
-macro to parse correctly. Otherwise the compiler will think that each comma in
-the type list introduces a new macro argument.
-
-Then, use `TYPED_TEST()` instead of `TEST_F()` to define a typed test for this
-test suite. You can repeat this as many times as you want:
-
-```c++
-TYPED_TEST(FooTest, DoesBlah) {
- // Inside a test, refer to the special name TypeParam to get the type
- // parameter. Since we are inside a derived class template, C++ requires
- // us to visit the members of FooTest via 'this'.
- TypeParam n = this->value_;
-
- // To visit static members of the fixture, add the 'TestFixture::'
- // prefix.
- n += TestFixture::shared_;
-
- // To refer to typedefs in the fixture, add the 'typename TestFixture::'
- // prefix. The 'typename' is required to satisfy the compiler.
- typename TestFixture::List values;
-
- values.push_back(n);
- ...
-}
-
-TYPED_TEST(FooTest, HasPropertyA) { ... }
-```
-
-You can see [sample6_unittest.cc] for a complete example.
-
-[sample6_unittest.cc]: https://github.com/google/googletest/blob/master/googletest/samples/sample6_unittest.cc "Typed Test example"
-
-## Type-Parameterized Tests
-
-*Type-parameterized tests* are like typed tests, except that they don't require
-you to know the list of types ahead of time. Instead, you can define the test
-logic first and instantiate it with different type lists later. You can even
-instantiate it more than once in the same program.
-
-If you are designing an interface or concept, you can define a suite of
-type-parameterized tests to verify properties that any valid implementation of
-the interface/concept should have. Then, the author of each implementation can
-just instantiate the test suite with their type to verify that it conforms to
-the requirements, without having to write similar tests repeatedly. Here's an
-example:
-
-First, define a fixture class template, as we did with typed tests:
-
-```c++
-template <typename T>
-class FooTest : public testing::Test {
- ...
-};
-```
-
-Next, declare that you will define a type-parameterized test suite:
-
-```c++
-TYPED_TEST_SUITE_P(FooTest);
-```
-
-Then, use `TYPED_TEST_P()` to define a type-parameterized test. You can repeat
-this as many times as you want:
-
-```c++
-TYPED_TEST_P(FooTest, DoesBlah) {
- // Inside a test, refer to TypeParam to get the type parameter.
- TypeParam n = 0;
- ...
-}
-
-TYPED_TEST_P(FooTest, HasPropertyA) { ... }
-```
-
-Now the tricky part: you need to register all test patterns using the
-`REGISTER_TYPED_TEST_SUITE_P` macro before you can instantiate them. The first
-argument of the macro is the test suite name; the rest are the names of the
-tests in this test suite:
-
-```c++
-REGISTER_TYPED_TEST_SUITE_P(FooTest,
- DoesBlah, HasPropertyA);
-```
-
-Finally, you are free to instantiate the pattern with the types you want. If you
-put the above code in a header file, you can `#include` it in multiple C++
-source files and instantiate it multiple times.
-
-```c++
-using MyTypes = ::testing::Types<char, int, unsigned int>;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
-```
-
-To distinguish different instances of the pattern, the first argument to the
-`INSTANTIATE_TYPED_TEST_SUITE_P` macro is a prefix that will be added to the
-actual test suite name. Remember to pick unique prefixes for different
-instances.
-
-In the special case where the type list contains only one type, you can write
-that type directly without `::testing::Types<...>`, like this:
-
-```c++
-INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
-```
-
-You can see [sample6_unittest.cc] for a complete example.
-
-## Testing Private Code
-
-If you change your software's internal implementation, your tests should not
-break as long as the change is not observable by users. Therefore, **per the
-black-box testing principle, most of the time you should test your code through
-its public interfaces.**
-
-**If you still find yourself needing to test internal implementation code,
-consider if there's a better design.** The desire to test internal
-implementation is often a sign that the class is doing too much. Consider
-extracting an implementation class, and testing it. Then use that implementation
-class in the original class.
-
-If you absolutely have to test non-public interface code though, you can. There
-are two cases to consider:
-
-* Static functions ( *not* the same as static member functions!) or unnamed
- namespaces, and
-* Private or protected class members
-
-To test them, we use the following special techniques:
-
-* Both static functions and definitions/declarations in an unnamed namespace
- are only visible within the same translation unit. To test them, you can
- `#include` the entire `.cc` file being tested in your `*_test.cc` file.
- (#including `.cc` files is not a good way to reuse code - you should not do
- this in production code!)
-
- However, a better approach is to move the private code into the
- `foo::internal` namespace, where `foo` is the namespace your project
- normally uses, and put the private declarations in a `*-internal.h` file.
- Your production `.cc` files and your tests are allowed to include this
- internal header, but your clients are not. This way, you can fully test your
- internal implementation without leaking it to your clients.
-
-* Private class members are only accessible from within the class or by
- friends. To access a class' private members, you can declare your test
- fixture as a friend to the class and define accessors in your fixture. Tests
- using the fixture can then access the private members of your production
- class via the accessors in the fixture. Note that even though your fixture
- is a friend to your production class, your tests are not automatically
- friends to it, as they are technically defined in sub-classes of the
- fixture.
-
- Another way to test private members is to refactor them into an
- implementation class, which is then declared in a `*-internal.h` file. Your
- clients aren't allowed to include this header but your tests can. Such is
- called the
- [Pimpl](https://www.gamedev.net/articles/programming/general-and-gameplay-programming/the-c-pimpl-r1794/)
- (Private Implementation) idiom.
-
- Or, you can declare an individual test as a friend of your class by adding
- this line in the class body:
-
- ```c++
- FRIEND_TEST(TestSuiteName, TestName);
- ```
-
- For example,
-
- ```c++
- // foo.h
- class Foo {
- ...
- private:
- FRIEND_TEST(FooTest, BarReturnsZeroOnNull);
-
- int Bar(void* x);
- };
-
- // foo_test.cc
- ...
- TEST(FooTest, BarReturnsZeroOnNull) {
- Foo foo;
- EXPECT_EQ(foo.Bar(NULL), 0); // Uses Foo's private member Bar().
- }
- ```
-
- Pay special attention when your class is defined in a namespace. If you want
- your test fixtures and tests to be friends of your class, then they must be
- defined in the exact same namespace (no anonymous or inline namespaces).
-
- For example, if the code to be tested looks like:
-
- ```c++
- namespace my_namespace {
-
- class Foo {
- friend class FooTest;
- FRIEND_TEST(FooTest, Bar);
- FRIEND_TEST(FooTest, Baz);
- ... definition of the class Foo ...
- };
-
- } // namespace my_namespace
- ```
-
- Your test code should be something like:
-
- ```c++
- namespace my_namespace {
-
- class FooTest : public testing::Test {
- protected:
- ...
- };
-
- TEST_F(FooTest, Bar) { ... }
- TEST_F(FooTest, Baz) { ... }
-
- } // namespace my_namespace
- ```
-
-## "Catching" Failures
-
-If you are building a testing utility on top of googletest, you'll want to test
-your utility. What framework would you use to test it? googletest, of course.
-
-The challenge is to verify that your testing utility reports failures correctly.
-In frameworks that report a failure by throwing an exception, you could catch
-the exception and assert on it. But googletest doesn't use exceptions, so how do
-we test that a piece of code generates an expected failure?
-
-`"gtest/gtest-spi.h"` contains some constructs to do this. After #including this header,
-you can use
-
-```c++
- EXPECT_FATAL_FAILURE(statement, substring);
-```
-
-to assert that `statement` generates a fatal (e.g. `ASSERT_*`) failure in the
-current thread whose message contains the given `substring`, or use
-
-```c++
- EXPECT_NONFATAL_FAILURE(statement, substring);
-```
-
-if you are expecting a non-fatal (e.g. `EXPECT_*`) failure.
-
-Only failures in the current thread are checked to determine the result of this
-type of expectations. If `statement` creates new threads, failures in these
-threads are also ignored. If you want to catch failures in other threads as
-well, use one of the following macros instead:
-
-```c++
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substring);
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substring);
-```
-
-{: .callout .note}
-NOTE: Assertions from multiple threads are currently not supported on Windows.
-
-For technical reasons, there are some caveats:
-
-1. You cannot stream a failure message to either macro.
-
-2. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot reference
- local non-static variables or non-static members of `this` object.
-
-3. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot return a
- value.
-
-## Registering tests programmatically
-
-The `TEST` macros handle the vast majority of all use cases, but there are few
-where runtime registration logic is required. For those cases, the framework
-provides the `::testing::RegisterTest` that allows callers to register arbitrary
-tests dynamically.
-
-This is an advanced API only to be used when the `TEST` macros are insufficient.
-The macros should be preferred when possible, as they avoid most of the
-complexity of calling this function.
-
-It provides the following signature:
-
-```c++
-template <typename Factory>
-TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
- const char* type_param, const char* value_param,
- const char* file, int line, Factory factory);
-```
-
-The `factory` argument is a factory callable (move-constructible) object or
-function pointer that creates a new instance of the Test object. It handles
-ownership to the caller. The signature of the callable is `Fixture*()`, where
-`Fixture` is the test fixture class for the test. All tests registered with the
-same `test_suite_name` must return the same fixture type. This is checked at
-runtime.
-
-The framework will infer the fixture class from the factory and will call the
-`SetUpTestSuite` and `TearDownTestSuite` for it.
-
-Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is
-undefined.
-
-Use case example:
-
-```c++
-class MyFixture : public testing::Test {
- public:
- // All of these optional, just like in regular macro usage.
- static void SetUpTestSuite() { ... }
- static void TearDownTestSuite() { ... }
- void SetUp() override { ... }
- void TearDown() override { ... }
-};
-
-class MyTest : public MyFixture {
- public:
- explicit MyTest(int data) : data_(data) {}
- void TestBody() override { ... }
-
- private:
- int data_;
-};
-
-void RegisterMyTests(const std::vector<int>& values) {
- for (int v : values) {
- testing::RegisterTest(
- "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,
- std::to_string(v).c_str(),
- __FILE__, __LINE__,
- // Important to use the fixture type as the return type here.
- [=]() -> MyFixture* { return new MyTest(v); });
- }
-}
-...
-int main(int argc, char** argv) {
- std::vector<int> values_to_test = LoadValuesFromConfig();
- RegisterMyTests(values_to_test);
- ...
- return RUN_ALL_TESTS();
-}
-```
-## Getting the Current Test's Name
-
-Sometimes a function may need to know the name of the currently running test.
-For example, you may be using the `SetUp()` method of your test fixture to set
-the golden file name based on which test is running. The `::testing::TestInfo`
-class has this information:
-
-```c++
-namespace testing {
-
-class TestInfo {
- public:
- // Returns the test suite name and the test name, respectively.
- //
- // Do NOT delete or free the return value - it's managed by the
- // TestInfo class.
- const char* test_suite_name() const;
- const char* name() const;
-};
-
-}
-```
-
-To obtain a `TestInfo` object for the currently running test, call
-`current_test_info()` on the `UnitTest` singleton object:
-
-```c++
- // Gets information about the currently running test.
- // Do NOT delete the returned object - it's managed by the UnitTest class.
- const testing::TestInfo* const test_info =
- testing::UnitTest::GetInstance()->current_test_info();
-
- printf("We are in test %s of test suite %s.\n",
- test_info->name(),
- test_info->test_suite_name());
-```
-
-`current_test_info()` returns a null pointer if no test is running. In
-particular, you cannot find the test suite name in `SetUpTestSuite()`,
-`TearDownTestSuite()` (where you know the test suite name implicitly), or
-functions called from them.
-
-## Extending googletest by Handling Test Events
-
-googletest provides an **event listener API** to let you receive notifications
-about the progress of a test program and test failures. The events you can
-listen to include the start and end of the test program, a test suite, or a test
-method, among others. You may use this API to augment or replace the standard
-console output, replace the XML output, or provide a completely different form
-of output, such as a GUI or a database. You can also use test events as
-checkpoints to implement a resource leak checker, for example.
-
-### Defining Event Listeners
-
-To define a event listener, you subclass either testing::TestEventListener or
-testing::EmptyTestEventListener The former is an (abstract) interface, where
-*each pure virtual method can be overridden to handle a test event* (For
-example, when a test starts, the `OnTestStart()` method will be called.). The
-latter provides an empty implementation of all methods in the interface, such
-that a subclass only needs to override the methods it cares about.
-
-When an event is fired, its context is passed to the handler function as an
-argument. The following argument types are used:
-
-* UnitTest reflects the state of the entire test program,
-* TestSuite has information about a test suite, which can contain one or more
- tests,
-* TestInfo contains the state of a test, and
-* TestPartResult represents the result of a test assertion.
-
-An event handler function can examine the argument it receives to find out
-interesting information about the event and the test program's state.
-
-Here's an example:
-
-```c++
- class MinimalistPrinter : public testing::EmptyTestEventListener {
- // Called before a test starts.
- void OnTestStart(const testing::TestInfo& test_info) override {
- printf("*** Test %s.%s starting.\n",
- test_info.test_suite_name(), test_info.name());
- }
-
- // Called after a failed assertion or a SUCCESS().
- void OnTestPartResult(const testing::TestPartResult& test_part_result) override {
- printf("%s in %s:%d\n%s\n",
- test_part_result.failed() ? "*** Failure" : "Success",
- test_part_result.file_name(),
- test_part_result.line_number(),
- test_part_result.summary());
- }
-
- // Called after a test ends.
- void OnTestEnd(const testing::TestInfo& test_info) override {
- printf("*** Test %s.%s ending.\n",
- test_info.test_suite_name(), test_info.name());
- }
- };
-```
-
-### Using Event Listeners
-
-To use the event listener you have defined, add an instance of it to the
-googletest event listener list (represented by class TestEventListeners - note
-the "s" at the end of the name) in your `main()` function, before calling
-`RUN_ALL_TESTS()`:
-
-```c++
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
- // Gets hold of the event listener list.
- testing::TestEventListeners& listeners =
- testing::UnitTest::GetInstance()->listeners();
- // Adds a listener to the end. googletest takes the ownership.
- listeners.Append(new MinimalistPrinter);
- return RUN_ALL_TESTS();
-}
-```
-
-There's only one problem: the default test result printer is still in effect, so
-its output will mingle with the output from your minimalist printer. To suppress
-the default printer, just release it from the event listener list and delete it.
-You can do so by adding one line:
-
-```c++
- ...
- delete listeners.Release(listeners.default_result_printer());
- listeners.Append(new MinimalistPrinter);
- return RUN_ALL_TESTS();
-```
-
-Now, sit back and enjoy a completely different output from your tests. For more
-details, see [sample9_unittest.cc].
-
-[sample9_unittest.cc]: https://github.com/google/googletest/blob/master/googletest/samples/sample9_unittest.cc "Event listener example"
-
-You may append more than one listener to the list. When an `On*Start()` or
-`OnTestPartResult()` event is fired, the listeners will receive it in the order
-they appear in the list (since new listeners are added to the end of the list,
-the default text printer and the default XML generator will receive the event
-first). An `On*End()` event will be received by the listeners in the *reverse*
-order. This allows output by listeners added later to be framed by output from
-listeners added earlier.
-
-### Generating Failures in Listeners
-
-You may use failure-raising macros (`EXPECT_*()`, `ASSERT_*()`, `FAIL()`, etc)
-when processing an event. There are some restrictions:
-
-1. You cannot generate any failure in `OnTestPartResult()` (otherwise it will
- cause `OnTestPartResult()` to be called recursively).
-2. A listener that handles `OnTestPartResult()` is not allowed to generate any
- failure.
-
-When you add listeners to the listener list, you should put listeners that
-handle `OnTestPartResult()` *before* listeners that can generate failures. This
-ensures that failures generated by the latter are attributed to the right test
-by the former.
-
-See [sample10_unittest.cc] for an example of a failure-raising listener.
-
-[sample10_unittest.cc]: https://github.com/google/googletest/blob/master/googletest/samples/sample10_unittest.cc "Failure-raising listener example"
-
-## Running Test Programs: Advanced Options
-
-googletest test programs are ordinary executables. Once built, you can run them
-directly and affect their behavior via the following environment variables
-and/or command line flags. For the flags to work, your programs must call
-`::testing::InitGoogleTest()` before calling `RUN_ALL_TESTS()`.
-
-To see a list of supported flags and their usage, please run your test program
-with the `--help` flag. You can also use `-h`, `-?`, or `/?` for short.
-
-If an option is specified both by an environment variable and by a flag, the
-latter takes precedence.
-
-### Selecting Tests
-
-#### Listing Test Names
-
-Sometimes it is necessary to list the available tests in a program before
-running them so that a filter may be applied if needed. Including the flag
-`--gtest_list_tests` overrides all other flags and lists tests in the following
-format:
-
-```none
-TestSuite1.
- TestName1
- TestName2
-TestSuite2.
- TestName
-```
-
-None of the tests listed are actually run if the flag is provided. There is no
-corresponding environment variable for this flag.
-
-#### Running a Subset of the Tests
-
-By default, a googletest program runs all tests the user has defined. Sometimes,
-you want to run only a subset of the tests (e.g. for debugging or quickly
-verifying a change). If you set the `GTEST_FILTER` environment variable or the
-`--gtest_filter` flag to a filter string, googletest will only run the tests
-whose full names (in the form of `TestSuiteName.TestName`) match the filter.
-
-The format of a filter is a '`:`'-separated list of wildcard patterns (called
-the *positive patterns*) optionally followed by a '`-`' and another
-'`:`'-separated pattern list (called the *negative patterns*). A test matches
-the filter if and only if it matches any of the positive patterns but does not
-match any of the negative patterns.
-
-A pattern may contain `'*'` (matches any string) or `'?'` (matches any single
-character). For convenience, the filter `'*-NegativePatterns'` can be also
-written as `'-NegativePatterns'`.
-
-For example:
-
-* `./foo_test` Has no flag, and thus runs all its tests.
-* `./foo_test --gtest_filter=*` Also runs everything, due to the single
- match-everything `*` value.
-* `./foo_test --gtest_filter=FooTest.*` Runs everything in test suite
- `FooTest` .
-* `./foo_test --gtest_filter=*Null*:*Constructor*` Runs any test whose full
- name contains either `"Null"` or `"Constructor"` .
-* `./foo_test --gtest_filter=-*DeathTest.*` Runs all non-death tests.
-* `./foo_test --gtest_filter=FooTest.*-FooTest.Bar` Runs everything in test
- suite `FooTest` except `FooTest.Bar`.
-* `./foo_test --gtest_filter=FooTest.*:BarTest.*-FooTest.Bar:BarTest.Foo` Runs
- everything in test suite `FooTest` except `FooTest.Bar` and everything in
- test suite `BarTest` except `BarTest.Foo`.
-
-#### Stop test execution upon first failure
-
-By default, a googletest program runs all tests the user has defined. In some
-cases (e.g. iterative test development & execution) it may be desirable stop
-test execution upon first failure (trading improved latency for completeness).
-If `GTEST_FAIL_FAST` environment variable or `--gtest_fail_fast` flag is set,
-the test runner will stop execution as soon as the first test failure is
-found.
-
-#### Temporarily Disabling Tests
-
-If you have a broken test that you cannot fix right away, you can add the
-`DISABLED_` prefix to its name. This will exclude it from execution. This is
-better than commenting out the code or using `#if 0`, as disabled tests are
-still compiled (and thus won't rot).
-
-If you need to disable all tests in a test suite, you can either add `DISABLED_`
-to the front of the name of each test, or alternatively add it to the front of
-the test suite name.
-
-For example, the following tests won't be run by googletest, even though they
-will still be compiled:
-
-```c++
-// Tests that Foo does Abc.
-TEST(FooTest, DISABLED_DoesAbc) { ... }
-
-class DISABLED_BarTest : public testing::Test { ... };
-
-// Tests that Bar does Xyz.
-TEST_F(DISABLED_BarTest, DoesXyz) { ... }
-```
-
-{: .callout .note}
-NOTE: This feature should only be used for temporary pain-relief. You still have
-to fix the disabled tests at a later date. As a reminder, googletest will print
-a banner warning you if a test program contains any disabled tests.
-
-{: .callout .tip}
-TIP: You can easily count the number of disabled tests you have using
-`grep`. This number can be used as a metric for
-improving your test quality.
-
-#### Temporarily Enabling Disabled Tests
-
-To include disabled tests in test execution, just invoke the test program with
-the `--gtest_also_run_disabled_tests` flag or set the
-`GTEST_ALSO_RUN_DISABLED_TESTS` environment variable to a value other than `0`.
-You can combine this with the `--gtest_filter` flag to further select which
-disabled tests to run.
-
-### Repeating the Tests
-
-Once in a while you'll run into a test whose result is hit-or-miss. Perhaps it
-will fail only 1% of the time, making it rather hard to reproduce the bug under
-a debugger. This can be a major source of frustration.
-
-The `--gtest_repeat` flag allows you to repeat all (or selected) test methods in
-a program many times. Hopefully, a flaky test will eventually fail and give you
-a chance to debug. Here's how to use it:
-
-```none
-$ foo_test --gtest_repeat=1000
-Repeat foo_test 1000 times and don't stop at failures.
-
-$ foo_test --gtest_repeat=-1
-A negative count means repeating forever.
-
-$ foo_test --gtest_repeat=1000 --gtest_break_on_failure
-Repeat foo_test 1000 times, stopping at the first failure. This
-is especially useful when running under a debugger: when the test
-fails, it will drop into the debugger and you can then inspect
-variables and stacks.
-
-$ foo_test --gtest_repeat=1000 --gtest_filter=FooBar.*
-Repeat the tests whose name matches the filter 1000 times.
-```
-
-If your test program contains
-[global set-up/tear-down](#global-set-up-and-tear-down) code, it will be
-repeated in each iteration as well, as the flakiness may be in it. You can also
-specify the repeat count by setting the `GTEST_REPEAT` environment variable.
-
-### Shuffling the Tests
-
-You can specify the `--gtest_shuffle` flag (or set the `GTEST_SHUFFLE`
-environment variable to `1`) to run the tests in a program in a random order.
-This helps to reveal bad dependencies between tests.
-
-By default, googletest uses a random seed calculated from the current time.
-Therefore you'll get a different order every time. The console output includes
-the random seed value, such that you can reproduce an order-related test failure
-later. To specify the random seed explicitly, use the `--gtest_random_seed=SEED`
-flag (or set the `GTEST_RANDOM_SEED` environment variable), where `SEED` is an
-integer in the range [0, 99999]. The seed value 0 is special: it tells
-googletest to do the default behavior of calculating the seed from the current
-time.
-
-If you combine this with `--gtest_repeat=N`, googletest will pick a different
-random seed and re-shuffle the tests in each iteration.
-
-### Controlling Test Output
-
-#### Colored Terminal Output
-
-googletest can use colors in its terminal output to make it easier to spot the
-important information:
-
-<pre>...
-<font color="green">[----------]</font> 1 test from FooTest
-<font color="green">[ RUN ]</font> FooTest.DoesAbc
-<font color="green">[ OK ]</font> FooTest.DoesAbc
-<font color="green">[----------]</font> 2 tests from BarTest
-<font color="green">[ RUN ]</font> BarTest.HasXyzProperty
-<font color="green">[ OK ]</font> BarTest.HasXyzProperty
-<font color="green">[ RUN ]</font> BarTest.ReturnsTrueOnSuccess
-... some error messages ...
-<font color="red">[ FAILED ]</font> BarTest.ReturnsTrueOnSuccess
-...
-<font color="green">[==========]</font> 30 tests from 14 test suites ran.
-<font color="green">[ PASSED ]</font> 28 tests.
-<font color="red">[ FAILED ]</font> 2 tests, listed below:
-<font color="red">[ FAILED ]</font> BarTest.ReturnsTrueOnSuccess
-<font color="red">[ FAILED ]</font> AnotherTest.DoesXyz
-
- 2 FAILED TESTS
-</pre>
-
-You can set the `GTEST_COLOR` environment variable or the `--gtest_color`
-command line flag to `yes`, `no`, or `auto` (the default) to enable colors,
-disable colors, or let googletest decide. When the value is `auto`, googletest
-will use colors if and only if the output goes to a terminal and (on non-Windows
-platforms) the `TERM` environment variable is set to `xterm` or `xterm-color`.
-
-#### Suppressing test passes
-
-By default, googletest prints 1 line of output for each test, indicating if it
-passed or failed. To show only test failures, run the test program with
-`--gtest_brief=1`, or set the GTEST_BRIEF environment variable to `1`.
-
-#### Suppressing the Elapsed Time
-
-By default, googletest prints the time it takes to run each test. To disable
-that, run the test program with the `--gtest_print_time=0` command line flag, or
-set the GTEST_PRINT_TIME environment variable to `0`.
-
-#### Suppressing UTF-8 Text Output
-
-In case of assertion failures, googletest prints expected and actual values of
-type `string` both as hex-encoded strings as well as in readable UTF-8 text if
-they contain valid non-ASCII UTF-8 characters. If you want to suppress the UTF-8
-text because, for example, you don't have an UTF-8 compatible output medium, run
-the test program with `--gtest_print_utf8=0` or set the `GTEST_PRINT_UTF8`
-environment variable to `0`.
-
-
-
-#### Generating an XML Report
-
-googletest can emit a detailed XML report to a file in addition to its normal
-textual output. The report contains the duration of each test, and thus can help
-you identify slow tests.
-
-To generate the XML report, set the `GTEST_OUTPUT` environment variable or the
-`--gtest_output` flag to the string `"xml:path_to_output_file"`, which will
-create the file at the given location. You can also just use the string `"xml"`,
-in which case the output can be found in the `test_detail.xml` file in the
-current directory.
-
-If you specify a directory (for example, `"xml:output/directory/"` on Linux or
-`"xml:output\directory\"` on Windows), googletest will create the XML file in
-that directory, named after the test executable (e.g. `foo_test.xml` for test
-program `foo_test` or `foo_test.exe`). If the file already exists (perhaps left
-over from a previous run), googletest will pick a different name (e.g.
-`foo_test_1.xml`) to avoid overwriting it.
-
-The report is based on the `junitreport` Ant task. Since that format was
-originally intended for Java, a little interpretation is required to make it
-apply to googletest tests, as shown here:
-
-```xml
-<testsuites name="AllTests" ...>
- <testsuite name="test_case_name" ...>
- <testcase name="test_name" ...>
- <failure message="..."/>
- <failure message="..."/>
- <failure message="..."/>
- </testcase>
- </testsuite>
-</testsuites>
-```
-
-* The root `<testsuites>` element corresponds to the entire test program.
-* `<testsuite>` elements correspond to googletest test suites.
-* `<testcase>` elements correspond to googletest test functions.
-
-For instance, the following program
-
-```c++
-TEST(MathTest, Addition) { ... }
-TEST(MathTest, Subtraction) { ... }
-TEST(LogicTest, NonContradiction) { ... }
-```
-
-could generate this report:
-
-```xml
-<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="3" failures="1" errors="0" time="0.035" timestamp="2011-10-31T18:52:42" name="AllTests">
- <testsuite name="MathTest" tests="2" failures="1" errors="0" time="0.015">
- <testcase name="Addition" status="run" time="0.007" classname="">
- <failure message="Value of: add(1, 1)
 Actual: 3
Expected: 2" type="">...</failure>
- <failure message="Value of: add(1, -1)
 Actual: 1
Expected: 0" type="">...</failure>
- </testcase>
- <testcase name="Subtraction" status="run" time="0.005" classname="">
- </testcase>
- </testsuite>
- <testsuite name="LogicTest" tests="1" failures="0" errors="0" time="0.005">
- <testcase name="NonContradiction" status="run" time="0.005" classname="">
- </testcase>
- </testsuite>
-</testsuites>
-```
-
-Things to note:
-
-* The `tests` attribute of a `<testsuites>` or `<testsuite>` element tells how
- many test functions the googletest program or test suite contains, while the
- `failures` attribute tells how many of them failed.
-
-* The `time` attribute expresses the duration of the test, test suite, or
- entire test program in seconds.
-
-* The `timestamp` attribute records the local date and time of the test
- execution.
-
-* Each `<failure>` element corresponds to a single failed googletest
- assertion.
-
-#### Generating a JSON Report
-
-googletest can also emit a JSON report as an alternative format to XML. To
-generate the JSON report, set the `GTEST_OUTPUT` environment variable or the
-`--gtest_output` flag to the string `"json:path_to_output_file"`, which will
-create the file at the given location. You can also just use the string
-`"json"`, in which case the output can be found in the `test_detail.json` file
-in the current directory.
-
-The report format conforms to the following JSON Schema:
-
-```json
-{
- "$schema": "http://json-schema.org/schema#",
- "type": "object",
- "definitions": {
- "TestCase": {
- "type": "object",
- "properties": {
- "name": { "type": "string" },
- "tests": { "type": "integer" },
- "failures": { "type": "integer" },
- "disabled": { "type": "integer" },
- "time": { "type": "string" },
- "testsuite": {
- "type": "array",
- "items": {
- "$ref": "#/definitions/TestInfo"
- }
- }
- }
- },
- "TestInfo": {
- "type": "object",
- "properties": {
- "name": { "type": "string" },
- "status": {
- "type": "string",
- "enum": ["RUN", "NOTRUN"]
- },
- "time": { "type": "string" },
- "classname": { "type": "string" },
- "failures": {
- "type": "array",
- "items": {
- "$ref": "#/definitions/Failure"
- }
- }
- }
- },
- "Failure": {
- "type": "object",
- "properties": {
- "failures": { "type": "string" },
- "type": { "type": "string" }
- }
- }
- },
- "properties": {
- "tests": { "type": "integer" },
- "failures": { "type": "integer" },
- "disabled": { "type": "integer" },
- "errors": { "type": "integer" },
- "timestamp": {
- "type": "string",
- "format": "date-time"
- },
- "time": { "type": "string" },
- "name": { "type": "string" },
- "testsuites": {
- "type": "array",
- "items": {
- "$ref": "#/definitions/TestCase"
- }
- }
- }
-}
-```
-
-The report uses the format that conforms to the following Proto3 using the
-[JSON encoding](https://developers.google.com/protocol-buffers/docs/proto3#json):
-
-```proto
-syntax = "proto3";
-
-package googletest;
-
-import "google/protobuf/timestamp.proto";
-import "google/protobuf/duration.proto";
-
-message UnitTest {
- int32 tests = 1;
- int32 failures = 2;
- int32 disabled = 3;
- int32 errors = 4;
- google.protobuf.Timestamp timestamp = 5;
- google.protobuf.Duration time = 6;
- string name = 7;
- repeated TestCase testsuites = 8;
-}
-
-message TestCase {
- string name = 1;
- int32 tests = 2;
- int32 failures = 3;
- int32 disabled = 4;
- int32 errors = 5;
- google.protobuf.Duration time = 6;
- repeated TestInfo testsuite = 7;
-}
-
-message TestInfo {
- string name = 1;
- enum Status {
- RUN = 0;
- NOTRUN = 1;
- }
- Status status = 2;
- google.protobuf.Duration time = 3;
- string classname = 4;
- message Failure {
- string failures = 1;
- string type = 2;
- }
- repeated Failure failures = 5;
-}
-```
-
-For instance, the following program
-
-```c++
-TEST(MathTest, Addition) { ... }
-TEST(MathTest, Subtraction) { ... }
-TEST(LogicTest, NonContradiction) { ... }
-```
-
-could generate this report:
-
-```json
-{
- "tests": 3,
- "failures": 1,
- "errors": 0,
- "time": "0.035s",
- "timestamp": "2011-10-31T18:52:42Z",
- "name": "AllTests",
- "testsuites": [
- {
- "name": "MathTest",
- "tests": 2,
- "failures": 1,
- "errors": 0,
- "time": "0.015s",
- "testsuite": [
- {
- "name": "Addition",
- "status": "RUN",
- "time": "0.007s",
- "classname": "",
- "failures": [
- {
- "message": "Value of: add(1, 1)\n Actual: 3\nExpected: 2",
- "type": ""
- },
- {
- "message": "Value of: add(1, -1)\n Actual: 1\nExpected: 0",
- "type": ""
- }
- ]
- },
- {
- "name": "Subtraction",
- "status": "RUN",
- "time": "0.005s",
- "classname": ""
- }
- ]
- },
- {
- "name": "LogicTest",
- "tests": 1,
- "failures": 0,
- "errors": 0,
- "time": "0.005s",
- "testsuite": [
- {
- "name": "NonContradiction",
- "status": "RUN",
- "time": "0.005s",
- "classname": ""
- }
- ]
- }
- ]
-}
-```
-
-{: .callout .important}
-IMPORTANT: The exact format of the JSON document is subject to change.
-
-### Controlling How Failures Are Reported
-
-#### Detecting Test Premature Exit
-
-Google Test implements the _premature-exit-file_ protocol for test runners
-to catch any kind of unexpected exits of test programs. Upon start,
-Google Test creates the file which will be automatically deleted after
-all work has been finished. Then, the test runner can check if this file
-exists. In case the file remains undeleted, the inspected test has exited
-prematurely.
-
-This feature is enabled only if the `TEST_PREMATURE_EXIT_FILE` environment
-variable has been set.
-
-#### Turning Assertion Failures into Break-Points
-
-When running test programs under a debugger, it's very convenient if the
-debugger can catch an assertion failure and automatically drop into interactive
-mode. googletest's *break-on-failure* mode supports this behavior.
-
-To enable it, set the `GTEST_BREAK_ON_FAILURE` environment variable to a value
-other than `0`. Alternatively, you can use the `--gtest_break_on_failure`
-command line flag.
-
-#### Disabling Catching Test-Thrown Exceptions
-
-googletest can be used either with or without exceptions enabled. If a test
-throws a C++ exception or (on Windows) a structured exception (SEH), by default
-googletest catches it, reports it as a test failure, and continues with the next
-test method. This maximizes the coverage of a test run. Also, on Windows an
-uncaught exception will cause a pop-up window, so catching the exceptions allows
-you to run the tests automatically.
-
-When debugging the test failures, however, you may instead want the exceptions
-to be handled by the debugger, such that you can examine the call stack when an
-exception is thrown. To achieve that, set the `GTEST_CATCH_EXCEPTIONS`
-environment variable to `0`, or use the `--gtest_catch_exceptions=0` flag when
-running the tests.
-
-### Sanitizer Integration
-
-The
-[Undefined Behavior Sanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html),
-[Address Sanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizer),
-and
-[Thread Sanitizer](https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual)
-all provide weak functions that you can override to trigger explicit failures
-when they detect sanitizer errors, such as creating a reference from `nullptr`.
-To override these functions, place definitions for them in a source file that
-you compile as part of your main binary:
-
-```
-extern "C" {
-void __ubsan_on_report() {
- FAIL() << "Encountered an undefined behavior sanitizer error";
-}
-void __asan_on_error() {
- FAIL() << "Encountered an address sanitizer error";
-}
-void __tsan_on_report() {
- FAIL() << "Encountered a thread sanitizer error";
-}
-} // extern "C"
-```
-
-After compiling your project with one of the sanitizers enabled, if a particular
-test triggers a sanitizer error, googletest will report that it failed.
diff --git a/third_party/googletest/docs/assets/css/style.scss b/third_party/googletest/docs/assets/css/style.scss
deleted file mode 100644
index bb30f41..0000000
--- a/third_party/googletest/docs/assets/css/style.scss
+++ /dev/null
@@ -1,5 +0,0 @@
----
----
-
-@import "jekyll-theme-primer";
-@import "main";
diff --git a/third_party/googletest/docs/community_created_documentation.md b/third_party/googletest/docs/community_created_documentation.md
deleted file mode 100644
index 4569075..0000000
--- a/third_party/googletest/docs/community_created_documentation.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# Community-Created Documentation
-
-The following is a list, in no particular order, of links to documentation
-created by the Googletest community.
-
-* [Googlemock Insights](https://github.com/ElectricRCAircraftGuy/eRCaGuy_dotfiles/blob/master/googletest/insights.md),
- by [ElectricRCAircraftGuy](https://github.com/ElectricRCAircraftGuy)
diff --git a/third_party/googletest/docs/faq.md b/third_party/googletest/docs/faq.md
deleted file mode 100644
index 4071232..0000000
--- a/third_party/googletest/docs/faq.md
+++ /dev/null
@@ -1,756 +0,0 @@
-# Googletest FAQ
-
-## Why should test suite names and test names not contain underscore?
-
-{: .callout .note}
-Note: Googletest reserves underscore (`_`) for special purpose keywords, such as
-[the `DISABLED_` prefix](advanced.md#temporarily-disabling-tests), in addition
-to the following rationale.
-
-Underscore (`_`) is special, as C++ reserves the following to be used by the
-compiler and the standard library:
-
-1. any identifier that starts with an `_` followed by an upper-case letter, and
-2. any identifier that contains two consecutive underscores (i.e. `__`)
- *anywhere* in its name.
-
-User code is *prohibited* from using such identifiers.
-
-Now let's look at what this means for `TEST` and `TEST_F`.
-
-Currently `TEST(TestSuiteName, TestName)` generates a class named
-`TestSuiteName_TestName_Test`. What happens if `TestSuiteName` or `TestName`
-contains `_`?
-
-1. If `TestSuiteName` starts with an `_` followed by an upper-case letter (say,
- `_Foo`), we end up with `_Foo_TestName_Test`, which is reserved and thus
- invalid.
-2. If `TestSuiteName` ends with an `_` (say, `Foo_`), we get
- `Foo__TestName_Test`, which is invalid.
-3. If `TestName` starts with an `_` (say, `_Bar`), we get
- `TestSuiteName__Bar_Test`, which is invalid.
-4. If `TestName` ends with an `_` (say, `Bar_`), we get
- `TestSuiteName_Bar__Test`, which is invalid.
-
-So clearly `TestSuiteName` and `TestName` cannot start or end with `_`
-(Actually, `TestSuiteName` can start with `_` -- as long as the `_` isn't
-followed by an upper-case letter. But that's getting complicated. So for
-simplicity we just say that it cannot start with `_`.).
-
-It may seem fine for `TestSuiteName` and `TestName` to contain `_` in the
-middle. However, consider this:
-
-```c++
-TEST(Time, Flies_Like_An_Arrow) { ... }
-TEST(Time_Flies, Like_An_Arrow) { ... }
-```
-
-Now, the two `TEST`s will both generate the same class
-(`Time_Flies_Like_An_Arrow_Test`). That's not good.
-
-So for simplicity, we just ask the users to avoid `_` in `TestSuiteName` and
-`TestName`. The rule is more constraining than necessary, but it's simple and
-easy to remember. It also gives googletest some wiggle room in case its
-implementation needs to change in the future.
-
-If you violate the rule, there may not be immediate consequences, but your test
-may (just may) break with a new compiler (or a new version of the compiler you
-are using) or with a new version of googletest. Therefore it's best to follow
-the rule.
-
-## Why does googletest support `EXPECT_EQ(NULL, ptr)` and `ASSERT_EQ(NULL, ptr)` but not `EXPECT_NE(NULL, ptr)` and `ASSERT_NE(NULL, ptr)`?
-
-First of all, you can use `nullptr` with each of these macros, e.g.
-`EXPECT_EQ(ptr, nullptr)`, `EXPECT_NE(ptr, nullptr)`, `ASSERT_EQ(ptr, nullptr)`,
-`ASSERT_NE(ptr, nullptr)`. This is the preferred syntax in the style guide
-because `nullptr` does not have the type problems that `NULL` does.
-
-Due to some peculiarity of C++, it requires some non-trivial template meta
-programming tricks to support using `NULL` as an argument of the `EXPECT_XX()`
-and `ASSERT_XX()` macros. Therefore we only do it where it's most needed
-(otherwise we make the implementation of googletest harder to maintain and more
-error-prone than necessary).
-
-Historically, the `EXPECT_EQ()` macro took the *expected* value as its first
-argument and the *actual* value as the second, though this argument order is now
-discouraged. It was reasonable that someone wanted
-to write `EXPECT_EQ(NULL, some_expression)`, and this indeed was requested
-several times. Therefore we implemented it.
-
-The need for `EXPECT_NE(NULL, ptr)` wasn't nearly as strong. When the assertion
-fails, you already know that `ptr` must be `NULL`, so it doesn't add any
-information to print `ptr` in this case. That means `EXPECT_TRUE(ptr != NULL)`
-works just as well.
-
-If we were to support `EXPECT_NE(NULL, ptr)`, for consistency we'd have to
-support `EXPECT_NE(ptr, NULL)` as well. This means using the template meta
-programming tricks twice in the implementation, making it even harder to
-understand and maintain. We believe the benefit doesn't justify the cost.
-
-Finally, with the growth of the gMock matcher library, we are encouraging people
-to use the unified `EXPECT_THAT(value, matcher)` syntax more often in tests. One
-significant advantage of the matcher approach is that matchers can be easily
-combined to form new matchers, while the `EXPECT_NE`, etc, macros cannot be
-easily combined. Therefore we want to invest more in the matchers than in the
-`EXPECT_XX()` macros.
-
-## I need to test that different implementations of an interface satisfy some common requirements. Should I use typed tests or value-parameterized tests?
-
-For testing various implementations of the same interface, either typed tests or
-value-parameterized tests can get it done. It's really up to you the user to
-decide which is more convenient for you, depending on your particular case. Some
-rough guidelines:
-
-* Typed tests can be easier to write if instances of the different
- implementations can be created the same way, modulo the type. For example,
- if all these implementations have a public default constructor (such that
- you can write `new TypeParam`), or if their factory functions have the same
- form (e.g. `CreateInstance<TypeParam>()`).
-* Value-parameterized tests can be easier to write if you need different code
- patterns to create different implementations' instances, e.g. `new Foo` vs
- `new Bar(5)`. To accommodate for the differences, you can write factory
- function wrappers and pass these function pointers to the tests as their
- parameters.
-* When a typed test fails, the default output includes the name of the type,
- which can help you quickly identify which implementation is wrong.
- Value-parameterized tests only show the number of the failed iteration by
- default. You will need to define a function that returns the iteration name
- and pass it as the third parameter to INSTANTIATE_TEST_SUITE_P to have more
- useful output.
-* When using typed tests, you need to make sure you are testing against the
- interface type, not the concrete types (in other words, you want to make
- sure `implicit_cast<MyInterface*>(my_concrete_impl)` works, not just that
- `my_concrete_impl` works). It's less likely to make mistakes in this area
- when using value-parameterized tests.
-
-I hope I didn't confuse you more. :-) If you don't mind, I'd suggest you to give
-both approaches a try. Practice is a much better way to grasp the subtle
-differences between the two tools. Once you have some concrete experience, you
-can much more easily decide which one to use the next time.
-
-## I got some run-time errors about invalid proto descriptors when using `ProtocolMessageEquals`. Help!
-
-{: .callout .note}
-**Note:** `ProtocolMessageEquals` and `ProtocolMessageEquiv` are *deprecated*
-now. Please use `EqualsProto`, etc instead.
-
-`ProtocolMessageEquals` and `ProtocolMessageEquiv` were redefined recently and
-are now less tolerant of invalid protocol buffer definitions. In particular, if
-you have a `foo.proto` that doesn't fully qualify the type of a protocol message
-it references (e.g. `message<Bar>` where it should be `message<blah.Bar>`), you
-will now get run-time errors like:
-
-```
-... descriptor.cc:...] Invalid proto descriptor for file "path/to/foo.proto":
-... descriptor.cc:...] blah.MyMessage.my_field: ".Bar" is not defined.
-```
-
-If you see this, your `.proto` file is broken and needs to be fixed by making
-the types fully qualified. The new definition of `ProtocolMessageEquals` and
-`ProtocolMessageEquiv` just happen to reveal your bug.
-
-## My death test modifies some state, but the change seems lost after the death test finishes. Why?
-
-Death tests (`EXPECT_DEATH`, etc) are executed in a sub-process s.t. the
-expected crash won't kill the test program (i.e. the parent process). As a
-result, any in-memory side effects they incur are observable in their respective
-sub-processes, but not in the parent process. You can think of them as running
-in a parallel universe, more or less.
-
-In particular, if you use mocking and the death test statement invokes some mock
-methods, the parent process will think the calls have never occurred. Therefore,
-you may want to move your `EXPECT_CALL` statements inside the `EXPECT_DEATH`
-macro.
-
-## EXPECT_EQ(htonl(blah), blah_blah) generates weird compiler errors in opt mode. Is this a googletest bug?
-
-Actually, the bug is in `htonl()`.
-
-According to `'man htonl'`, `htonl()` is a *function*, which means it's valid to
-use `htonl` as a function pointer. However, in opt mode `htonl()` is defined as
-a *macro*, which breaks this usage.
-
-Worse, the macro definition of `htonl()` uses a `gcc` extension and is *not*
-standard C++. That hacky implementation has some ad hoc limitations. In
-particular, it prevents you from writing `Foo<sizeof(htonl(x))>()`, where `Foo`
-is a template that has an integral argument.
-
-The implementation of `EXPECT_EQ(a, b)` uses `sizeof(... a ...)` inside a
-template argument, and thus doesn't compile in opt mode when `a` contains a call
-to `htonl()`. It is difficult to make `EXPECT_EQ` bypass the `htonl()` bug, as
-the solution must work with different compilers on various platforms.
-
-## The compiler complains about "undefined references" to some static const member variables, but I did define them in the class body. What's wrong?
-
-If your class has a static data member:
-
-```c++
-// foo.h
-class Foo {
- ...
- static const int kBar = 100;
-};
-```
-
-You also need to define it *outside* of the class body in `foo.cc`:
-
-```c++
-const int Foo::kBar; // No initializer here.
-```
-
-Otherwise your code is **invalid C++**, and may break in unexpected ways. In
-particular, using it in googletest comparison assertions (`EXPECT_EQ`, etc) will
-generate an "undefined reference" linker error. The fact that "it used to work"
-doesn't mean it's valid. It just means that you were lucky. :-)
-
-If the declaration of the static data member is `constexpr` then it is
-implicitly an `inline` definition, and a separate definition in `foo.cc` is not
-needed:
-
-```c++
-// foo.h
-class Foo {
- ...
- static constexpr int kBar = 100; // Defines kBar, no need to do it in foo.cc.
-};
-```
-
-## Can I derive a test fixture from another?
-
-Yes.
-
-Each test fixture has a corresponding and same named test suite. This means only
-one test suite can use a particular fixture. Sometimes, however, multiple test
-cases may want to use the same or slightly different fixtures. For example, you
-may want to make sure that all of a GUI library's test suites don't leak
-important system resources like fonts and brushes.
-
-In googletest, you share a fixture among test suites by putting the shared logic
-in a base test fixture, then deriving from that base a separate fixture for each
-test suite that wants to use this common logic. You then use `TEST_F()` to write
-tests using each derived fixture.
-
-Typically, your code looks like this:
-
-```c++
-// Defines a base test fixture.
-class BaseTest : public ::testing::Test {
- protected:
- ...
-};
-
-// Derives a fixture FooTest from BaseTest.
-class FooTest : public BaseTest {
- protected:
- void SetUp() override {
- BaseTest::SetUp(); // Sets up the base fixture first.
- ... additional set-up work ...
- }
-
- void TearDown() override {
- ... clean-up work for FooTest ...
- BaseTest::TearDown(); // Remember to tear down the base fixture
- // after cleaning up FooTest!
- }
-
- ... functions and variables for FooTest ...
-};
-
-// Tests that use the fixture FooTest.
-TEST_F(FooTest, Bar) { ... }
-TEST_F(FooTest, Baz) { ... }
-
-... additional fixtures derived from BaseTest ...
-```
-
-If necessary, you can continue to derive test fixtures from a derived fixture.
-googletest has no limit on how deep the hierarchy can be.
-
-For a complete example using derived test fixtures, see
-[sample5_unittest.cc](https://github.com/google/googletest/blob/master/googletest/samples/sample5_unittest.cc).
-
-## My compiler complains "void value not ignored as it ought to be." What does this mean?
-
-You're probably using an `ASSERT_*()` in a function that doesn't return `void`.
-`ASSERT_*()` can only be used in `void` functions, due to exceptions being
-disabled by our build system. Please see more details
-[here](advanced.md#assertion-placement).
-
-## My death test hangs (or seg-faults). How do I fix it?
-
-In googletest, death tests are run in a child process and the way they work is
-delicate. To write death tests you really need to understand how they work.
-Please make sure you have read [this](advanced.md#how-it-works).
-
-In particular, death tests don't like having multiple threads in the parent
-process. So the first thing you can try is to eliminate creating threads outside
-of `EXPECT_DEATH()`. For example, you may want to use mocks or fake objects
-instead of real ones in your tests.
-
-Sometimes this is impossible as some library you must use may be creating
-threads before `main()` is even reached. In this case, you can try to minimize
-the chance of conflicts by either moving as many activities as possible inside
-`EXPECT_DEATH()` (in the extreme case, you want to move everything inside), or
-leaving as few things as possible in it. Also, you can try to set the death test
-style to `"threadsafe"`, which is safer but slower, and see if it helps.
-
-If you go with thread-safe death tests, remember that they rerun the test
-program from the beginning in the child process. Therefore make sure your
-program can run side-by-side with itself and is deterministic.
-
-In the end, this boils down to good concurrent programming. You have to make
-sure that there are no race conditions or deadlocks in your program. No silver
-bullet - sorry!
-
-## Should I use the constructor/destructor of the test fixture or SetUp()/TearDown()? {#CtorVsSetUp}
-
-The first thing to remember is that googletest does **not** reuse the same test
-fixture object across multiple tests. For each `TEST_F`, googletest will create
-a **fresh** test fixture object, immediately call `SetUp()`, run the test body,
-call `TearDown()`, and then delete the test fixture object.
-
-When you need to write per-test set-up and tear-down logic, you have the choice
-between using the test fixture constructor/destructor or `SetUp()/TearDown()`.
-The former is usually preferred, as it has the following benefits:
-
-* By initializing a member variable in the constructor, we have the option to
- make it `const`, which helps prevent accidental changes to its value and
- makes the tests more obviously correct.
-* In case we need to subclass the test fixture class, the subclass'
- constructor is guaranteed to call the base class' constructor *first*, and
- the subclass' destructor is guaranteed to call the base class' destructor
- *afterward*. With `SetUp()/TearDown()`, a subclass may make the mistake of
- forgetting to call the base class' `SetUp()/TearDown()` or call them at the
- wrong time.
-
-You may still want to use `SetUp()/TearDown()` in the following cases:
-
-* C++ does not allow virtual function calls in constructors and destructors.
- You can call a method declared as virtual, but it will not use dynamic
- dispatch, it will use the definition from the class the constructor of which
- is currently executing. This is because calling a virtual method before the
- derived class constructor has a chance to run is very dangerous - the
- virtual method might operate on uninitialized data. Therefore, if you need
- to call a method that will be overridden in a derived class, you have to use
- `SetUp()/TearDown()`.
-* In the body of a constructor (or destructor), it's not possible to use the
- `ASSERT_xx` macros. Therefore, if the set-up operation could cause a fatal
- test failure that should prevent the test from running, it's necessary to
- use `abort` and abort the whole test
- executable, or to use `SetUp()` instead of a constructor.
-* If the tear-down operation could throw an exception, you must use
- `TearDown()` as opposed to the destructor, as throwing in a destructor leads
- to undefined behavior and usually will kill your program right away. Note
- that many standard libraries (like STL) may throw when exceptions are
- enabled in the compiler. Therefore you should prefer `TearDown()` if you
- want to write portable tests that work with or without exceptions.
-* The googletest team is considering making the assertion macros throw on
- platforms where exceptions are enabled (e.g. Windows, Mac OS, and Linux
- client-side), which will eliminate the need for the user to propagate
- failures from a subroutine to its caller. Therefore, you shouldn't use
- googletest assertions in a destructor if your code could run on such a
- platform.
-
-## The compiler complains "no matching function to call" when I use ASSERT_PRED*. How do I fix it?
-
-If the predicate function you use in `ASSERT_PRED*` or `EXPECT_PRED*` is
-overloaded or a template, the compiler will have trouble figuring out which
-overloaded version it should use. `ASSERT_PRED_FORMAT*` and
-`EXPECT_PRED_FORMAT*` don't have this problem.
-
-If you see this error, you might want to switch to
-`(ASSERT|EXPECT)_PRED_FORMAT*`, which will also give you a better failure
-message. If, however, that is not an option, you can resolve the problem by
-explicitly telling the compiler which version to pick.
-
-For example, suppose you have
-
-```c++
-bool IsPositive(int n) {
- return n > 0;
-}
-
-bool IsPositive(double x) {
- return x > 0;
-}
-```
-
-you will get a compiler error if you write
-
-```c++
-EXPECT_PRED1(IsPositive, 5);
-```
-
-However, this will work:
-
-```c++
-EXPECT_PRED1(static_cast<bool (*)(int)>(IsPositive), 5);
-```
-
-(The stuff inside the angled brackets for the `static_cast` operator is the type
-of the function pointer for the `int`-version of `IsPositive()`.)
-
-As another example, when you have a template function
-
-```c++
-template <typename T>
-bool IsNegative(T x) {
- return x < 0;
-}
-```
-
-you can use it in a predicate assertion like this:
-
-```c++
-ASSERT_PRED1(IsNegative<int>, -5);
-```
-
-Things are more interesting if your template has more than one parameter. The
-following won't compile:
-
-```c++
-ASSERT_PRED2(GreaterThan<int, int>, 5, 0);
-```
-
-as the C++ pre-processor thinks you are giving `ASSERT_PRED2` 4 arguments, which
-is one more than expected. The workaround is to wrap the predicate function in
-parentheses:
-
-```c++
-ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
-```
-
-## My compiler complains about "ignoring return value" when I call RUN_ALL_TESTS(). Why?
-
-Some people had been ignoring the return value of `RUN_ALL_TESTS()`. That is,
-instead of
-
-```c++
- return RUN_ALL_TESTS();
-```
-
-they write
-
-```c++
- RUN_ALL_TESTS();
-```
-
-This is **wrong and dangerous**. The testing services needs to see the return
-value of `RUN_ALL_TESTS()` in order to determine if a test has passed. If your
-`main()` function ignores it, your test will be considered successful even if it
-has a googletest assertion failure. Very bad.
-
-We have decided to fix this (thanks to Michael Chastain for the idea). Now, your
-code will no longer be able to ignore `RUN_ALL_TESTS()` when compiled with
-`gcc`. If you do so, you'll get a compiler error.
-
-If you see the compiler complaining about you ignoring the return value of
-`RUN_ALL_TESTS()`, the fix is simple: just make sure its value is used as the
-return value of `main()`.
-
-But how could we introduce a change that breaks existing tests? Well, in this
-case, the code was already broken in the first place, so we didn't break it. :-)
-
-## My compiler complains that a constructor (or destructor) cannot return a value. What's going on?
-
-Due to a peculiarity of C++, in order to support the syntax for streaming
-messages to an `ASSERT_*`, e.g.
-
-```c++
- ASSERT_EQ(1, Foo()) << "blah blah" << foo;
-```
-
-we had to give up using `ASSERT*` and `FAIL*` (but not `EXPECT*` and
-`ADD_FAILURE*`) in constructors and destructors. The workaround is to move the
-content of your constructor/destructor to a private void member function, or
-switch to `EXPECT_*()` if that works. This
-[section](advanced.md#assertion-placement) in the user's guide explains it.
-
-## My SetUp() function is not called. Why?
-
-C++ is case-sensitive. Did you spell it as `Setup()`?
-
-Similarly, sometimes people spell `SetUpTestSuite()` as `SetupTestSuite()` and
-wonder why it's never called.
-
-
-## I have several test suites which share the same test fixture logic, do I have to define a new test fixture class for each of them? This seems pretty tedious.
-
-You don't have to. Instead of
-
-```c++
-class FooTest : public BaseTest {};
-
-TEST_F(FooTest, Abc) { ... }
-TEST_F(FooTest, Def) { ... }
-
-class BarTest : public BaseTest {};
-
-TEST_F(BarTest, Abc) { ... }
-TEST_F(BarTest, Def) { ... }
-```
-
-you can simply `typedef` the test fixtures:
-
-```c++
-typedef BaseTest FooTest;
-
-TEST_F(FooTest, Abc) { ... }
-TEST_F(FooTest, Def) { ... }
-
-typedef BaseTest BarTest;
-
-TEST_F(BarTest, Abc) { ... }
-TEST_F(BarTest, Def) { ... }
-```
-
-## googletest output is buried in a whole bunch of LOG messages. What do I do?
-
-The googletest output is meant to be a concise and human-friendly report. If
-your test generates textual output itself, it will mix with the googletest
-output, making it hard to read. However, there is an easy solution to this
-problem.
-
-Since `LOG` messages go to stderr, we decided to let googletest output go to
-stdout. This way, you can easily separate the two using redirection. For
-example:
-
-```shell
-$ ./my_test > gtest_output.txt
-```
-
-## Why should I prefer test fixtures over global variables?
-
-There are several good reasons:
-
-1. It's likely your test needs to change the states of its global variables.
- This makes it difficult to keep side effects from escaping one test and
- contaminating others, making debugging difficult. By using fixtures, each
- test has a fresh set of variables that's different (but with the same
- names). Thus, tests are kept independent of each other.
-2. Global variables pollute the global namespace.
-3. Test fixtures can be reused via subclassing, which cannot be done easily
- with global variables. This is useful if many test suites have something in
- common.
-
-## What can the statement argument in ASSERT_DEATH() be?
-
-`ASSERT_DEATH(statement, matcher)` (or any death assertion macro) can be used
-wherever *`statement`* is valid. So basically *`statement`* can be any C++
-statement that makes sense in the current context. In particular, it can
-reference global and/or local variables, and can be:
-
-* a simple function call (often the case),
-* a complex expression, or
-* a compound statement.
-
-Some examples are shown here:
-
-```c++
-// A death test can be a simple function call.
-TEST(MyDeathTest, FunctionCall) {
- ASSERT_DEATH(Xyz(5), "Xyz failed");
-}
-
-// Or a complex expression that references variables and functions.
-TEST(MyDeathTest, ComplexExpression) {
- const bool c = Condition();
- ASSERT_DEATH((c ? Func1(0) : object2.Method("test")),
- "(Func1|Method) failed");
-}
-
-// Death assertions can be used anywhere in a function. In
-// particular, they can be inside a loop.
-TEST(MyDeathTest, InsideLoop) {
- // Verifies that Foo(0), Foo(1), ..., and Foo(4) all die.
- for (int i = 0; i < 5; i++) {
- EXPECT_DEATH_M(Foo(i), "Foo has \\d+ errors",
- ::testing::Message() << "where i is " << i);
- }
-}
-
-// A death assertion can contain a compound statement.
-TEST(MyDeathTest, CompoundStatement) {
- // Verifies that at lease one of Bar(0), Bar(1), ..., and
- // Bar(4) dies.
- ASSERT_DEATH({
- for (int i = 0; i < 5; i++) {
- Bar(i);
- }
- },
- "Bar has \\d+ errors");
-}
-```
-
-## I have a fixture class `FooTest`, but `TEST_F(FooTest, Bar)` gives me error ``"no matching function for call to `FooTest::FooTest()'"``. Why?
-
-Googletest needs to be able to create objects of your test fixture class, so it
-must have a default constructor. Normally the compiler will define one for you.
-However, there are cases where you have to define your own:
-
-* If you explicitly declare a non-default constructor for class `FooTest`
- (`DISALLOW_EVIL_CONSTRUCTORS()` does this), then you need to define a
- default constructor, even if it would be empty.
-* If `FooTest` has a const non-static data member, then you have to define the
- default constructor *and* initialize the const member in the initializer
- list of the constructor. (Early versions of `gcc` doesn't force you to
- initialize the const member. It's a bug that has been fixed in `gcc 4`.)
-
-## Why does ASSERT_DEATH complain about previous threads that were already joined?
-
-With the Linux pthread library, there is no turning back once you cross the line
-from a single thread to multiple threads. The first time you create a thread, a
-manager thread is created in addition, so you get 3, not 2, threads. Later when
-the thread you create joins the main thread, the thread count decrements by 1,
-but the manager thread will never be killed, so you still have 2 threads, which
-means you cannot safely run a death test.
-
-The new NPTL thread library doesn't suffer from this problem, as it doesn't
-create a manager thread. However, if you don't control which machine your test
-runs on, you shouldn't depend on this.
-
-## Why does googletest require the entire test suite, instead of individual tests, to be named *DeathTest when it uses ASSERT_DEATH?
-
-googletest does not interleave tests from different test suites. That is, it
-runs all tests in one test suite first, and then runs all tests in the next test
-suite, and so on. googletest does this because it needs to set up a test suite
-before the first test in it is run, and tear it down afterwards. Splitting up
-the test case would require multiple set-up and tear-down processes, which is
-inefficient and makes the semantics unclean.
-
-If we were to determine the order of tests based on test name instead of test
-case name, then we would have a problem with the following situation:
-
-```c++
-TEST_F(FooTest, AbcDeathTest) { ... }
-TEST_F(FooTest, Uvw) { ... }
-
-TEST_F(BarTest, DefDeathTest) { ... }
-TEST_F(BarTest, Xyz) { ... }
-```
-
-Since `FooTest.AbcDeathTest` needs to run before `BarTest.Xyz`, and we don't
-interleave tests from different test suites, we need to run all tests in the
-`FooTest` case before running any test in the `BarTest` case. This contradicts
-with the requirement to run `BarTest.DefDeathTest` before `FooTest.Uvw`.
-
-## But I don't like calling my entire test suite \*DeathTest when it contains both death tests and non-death tests. What do I do?
-
-You don't have to, but if you like, you may split up the test suite into
-`FooTest` and `FooDeathTest`, where the names make it clear that they are
-related:
-
-```c++
-class FooTest : public ::testing::Test { ... };
-
-TEST_F(FooTest, Abc) { ... }
-TEST_F(FooTest, Def) { ... }
-
-using FooDeathTest = FooTest;
-
-TEST_F(FooDeathTest, Uvw) { ... EXPECT_DEATH(...) ... }
-TEST_F(FooDeathTest, Xyz) { ... ASSERT_DEATH(...) ... }
-```
-
-## googletest prints the LOG messages in a death test's child process only when the test fails. How can I see the LOG messages when the death test succeeds?
-
-Printing the LOG messages generated by the statement inside `EXPECT_DEATH()`
-makes it harder to search for real problems in the parent's log. Therefore,
-googletest only prints them when the death test has failed.
-
-If you really need to see such LOG messages, a workaround is to temporarily
-break the death test (e.g. by changing the regex pattern it is expected to
-match). Admittedly, this is a hack. We'll consider a more permanent solution
-after the fork-and-exec-style death tests are implemented.
-
-## The compiler complains about `no match for 'operator<<'` when I use an assertion. What gives?
-
-If you use a user-defined type `FooType` in an assertion, you must make sure
-there is an `std::ostream& operator<<(std::ostream&, const FooType&)` function
-defined such that we can print a value of `FooType`.
-
-In addition, if `FooType` is declared in a name space, the `<<` operator also
-needs to be defined in the *same* name space. See
-[Tip of the Week #49](http://abseil.io/tips/49) for details.
-
-## How do I suppress the memory leak messages on Windows?
-
-Since the statically initialized googletest singleton requires allocations on
-the heap, the Visual C++ memory leak detector will report memory leaks at the
-end of the program run. The easiest way to avoid this is to use the
-`_CrtMemCheckpoint` and `_CrtMemDumpAllObjectsSince` calls to not report any
-statically initialized heap objects. See MSDN for more details and additional
-heap check/debug routines.
-
-## How can my code detect if it is running in a test?
-
-If you write code that sniffs whether it's running in a test and does different
-things accordingly, you are leaking test-only logic into production code and
-there is no easy way to ensure that the test-only code paths aren't run by
-mistake in production. Such cleverness also leads to
-[Heisenbugs](https://en.wikipedia.org/wiki/Heisenbug). Therefore we strongly
-advise against the practice, and googletest doesn't provide a way to do it.
-
-In general, the recommended way to cause the code to behave differently under
-test is [Dependency Injection](http://en.wikipedia.org/wiki/Dependency_injection). You can inject
-different functionality from the test and from the production code. Since your
-production code doesn't link in the for-test logic at all (the
-[`testonly`](http://docs.bazel.build/versions/master/be/common-definitions.html#common.testonly) attribute for BUILD targets helps to ensure
-that), there is no danger in accidentally running it.
-
-However, if you *really*, *really*, *really* have no choice, and if you follow
-the rule of ending your test program names with `_test`, you can use the
-*horrible* hack of sniffing your executable name (`argv[0]` in `main()`) to know
-whether the code is under test.
-
-## How do I temporarily disable a test?
-
-If you have a broken test that you cannot fix right away, you can add the
-`DISABLED_` prefix to its name. This will exclude it from execution. This is
-better than commenting out the code or using `#if 0`, as disabled tests are
-still compiled (and thus won't rot).
-
-To include disabled tests in test execution, just invoke the test program with
-the `--gtest_also_run_disabled_tests` flag.
-
-## Is it OK if I have two separate `TEST(Foo, Bar)` test methods defined in different namespaces?
-
-Yes.
-
-The rule is **all test methods in the same test suite must use the same fixture
-class.** This means that the following is **allowed** because both tests use the
-same fixture class (`::testing::Test`).
-
-```c++
-namespace foo {
-TEST(CoolTest, DoSomething) {
- SUCCEED();
-}
-} // namespace foo
-
-namespace bar {
-TEST(CoolTest, DoSomething) {
- SUCCEED();
-}
-} // namespace bar
-```
-
-However, the following code is **not allowed** and will produce a runtime error
-from googletest because the test methods are using different test fixture
-classes with the same test suite name.
-
-```c++
-namespace foo {
-class CoolTest : public ::testing::Test {}; // Fixture foo::CoolTest
-TEST_F(CoolTest, DoSomething) {
- SUCCEED();
-}
-} // namespace foo
-
-namespace bar {
-class CoolTest : public ::testing::Test {}; // Fixture: bar::CoolTest
-TEST_F(CoolTest, DoSomething) {
- SUCCEED();
-}
-} // namespace bar
-```
diff --git a/third_party/googletest/docs/gmock_cheat_sheet.md b/third_party/googletest/docs/gmock_cheat_sheet.md
deleted file mode 100644
index cda9ddd..0000000
--- a/third_party/googletest/docs/gmock_cheat_sheet.md
+++ /dev/null
@@ -1,483 +0,0 @@
-# gMock Cheat Sheet
-
-## Defining a Mock Class
-
-### Mocking a Normal Class {#MockClass}
-
-Given
-
-```cpp
-class Foo {
- ...
- virtual ~Foo();
- virtual int GetSize() const = 0;
- virtual string Describe(const char* name) = 0;
- virtual string Describe(int type) = 0;
- virtual bool Process(Bar elem, int count) = 0;
-};
-```
-
-(note that `~Foo()` **must** be virtual) we can define its mock as
-
-```cpp
-#include "gmock/gmock.h"
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD(int, GetSize, (), (const, override));
- MOCK_METHOD(string, Describe, (const char* name), (override));
- MOCK_METHOD(string, Describe, (int type), (override));
- MOCK_METHOD(bool, Process, (Bar elem, int count), (override));
-};
-```
-
-To create a "nice" mock, which ignores all uninteresting calls, a "naggy" mock,
-which warns on all uninteresting calls, or a "strict" mock, which treats them as
-failures:
-
-```cpp
-using ::testing::NiceMock;
-using ::testing::NaggyMock;
-using ::testing::StrictMock;
-
-NiceMock<MockFoo> nice_foo; // The type is a subclass of MockFoo.
-NaggyMock<MockFoo> naggy_foo; // The type is a subclass of MockFoo.
-StrictMock<MockFoo> strict_foo; // The type is a subclass of MockFoo.
-```
-
-{: .callout .note}
-**Note:** A mock object is currently naggy by default. We may make it nice by
-default in the future.
-
-### Mocking a Class Template {#MockTemplate}
-
-Class templates can be mocked just like any class.
-
-To mock
-
-```cpp
-template <typename Elem>
-class StackInterface {
- ...
- virtual ~StackInterface();
- virtual int GetSize() const = 0;
- virtual void Push(const Elem& x) = 0;
-};
-```
-
-(note that all member functions that are mocked, including `~StackInterface()`
-**must** be virtual).
-
-```cpp
-template <typename Elem>
-class MockStack : public StackInterface<Elem> {
- ...
- MOCK_METHOD(int, GetSize, (), (const, override));
- MOCK_METHOD(void, Push, (const Elem& x), (override));
-};
-```
-
-### Specifying Calling Conventions for Mock Functions
-
-If your mock function doesn't use the default calling convention, you can
-specify it by adding `Calltype(convention)` to `MOCK_METHOD`'s 4th parameter.
-For example,
-
-```cpp
- MOCK_METHOD(bool, Foo, (int n), (Calltype(STDMETHODCALLTYPE)));
- MOCK_METHOD(int, Bar, (double x, double y),
- (const, Calltype(STDMETHODCALLTYPE)));
-```
-
-where `STDMETHODCALLTYPE` is defined by `<objbase.h>` on Windows.
-
-## Using Mocks in Tests {#UsingMocks}
-
-The typical work flow is:
-
-1. Import the gMock names you need to use. All gMock symbols are in the
- `testing` namespace unless they are macros or otherwise noted.
-2. Create the mock objects.
-3. Optionally, set the default actions of the mock objects.
-4. Set your expectations on the mock objects (How will they be called? What
- will they do?).
-5. Exercise code that uses the mock objects; if necessary, check the result
- using googletest assertions.
-6. When a mock object is destructed, gMock automatically verifies that all
- expectations on it have been satisfied.
-
-Here's an example:
-
-```cpp
-using ::testing::Return; // #1
-
-TEST(BarTest, DoesThis) {
- MockFoo foo; // #2
-
- ON_CALL(foo, GetSize()) // #3
- .WillByDefault(Return(1));
- // ... other default actions ...
-
- EXPECT_CALL(foo, Describe(5)) // #4
- .Times(3)
- .WillRepeatedly(Return("Category 5"));
- // ... other expectations ...
-
- EXPECT_EQ(MyProductionFunction(&foo), "good"); // #5
-} // #6
-```
-
-## Setting Default Actions {#OnCall}
-
-gMock has a **built-in default action** for any function that returns `void`,
-`bool`, a numeric value, or a pointer. In C++11, it will additionally returns
-the default-constructed value, if one exists for the given type.
-
-To customize the default action for functions with return type *`T`*:
-
-```cpp
-using ::testing::DefaultValue;
-
-// Sets the default value to be returned. T must be CopyConstructible.
-DefaultValue<T>::Set(value);
-// Sets a factory. Will be invoked on demand. T must be MoveConstructible.
-// T MakeT();
-DefaultValue<T>::SetFactory(&MakeT);
-// ... use the mocks ...
-// Resets the default value.
-DefaultValue<T>::Clear();
-```
-
-Example usage:
-
-```cpp
- // Sets the default action for return type std::unique_ptr<Buzz> to
- // creating a new Buzz every time.
- DefaultValue<std::unique_ptr<Buzz>>::SetFactory(
- [] { return MakeUnique<Buzz>(AccessLevel::kInternal); });
-
- // When this fires, the default action of MakeBuzz() will run, which
- // will return a new Buzz object.
- EXPECT_CALL(mock_buzzer_, MakeBuzz("hello")).Times(AnyNumber());
-
- auto buzz1 = mock_buzzer_.MakeBuzz("hello");
- auto buzz2 = mock_buzzer_.MakeBuzz("hello");
- EXPECT_NE(buzz1, nullptr);
- EXPECT_NE(buzz2, nullptr);
- EXPECT_NE(buzz1, buzz2);
-
- // Resets the default action for return type std::unique_ptr<Buzz>,
- // to avoid interfere with other tests.
- DefaultValue<std::unique_ptr<Buzz>>::Clear();
-```
-
-To customize the default action for a particular method of a specific mock
-object, use `ON_CALL()`. `ON_CALL()` has a similar syntax to `EXPECT_CALL()`,
-but it is used for setting default behaviors (when you do not require that the
-mock method is called). See [here](gmock_cook_book.md#UseOnCall) for a more
-detailed discussion.
-
-```cpp
-ON_CALL(mock-object, method(matchers))
- .With(multi-argument-matcher) ?
- .WillByDefault(action);
-```
-
-## Setting Expectations {#ExpectCall}
-
-`EXPECT_CALL()` sets **expectations** on a mock method (How will it be called?
-What will it do?):
-
-```cpp
-EXPECT_CALL(mock-object, method (matchers)?)
- .With(multi-argument-matcher) ?
- .Times(cardinality) ?
- .InSequence(sequences) *
- .After(expectations) *
- .WillOnce(action) *
- .WillRepeatedly(action) ?
- .RetiresOnSaturation(); ?
-```
-
-For each item above, `?` means it can be used at most once, while `*` means it
-can be used any number of times.
-
-In order to pass, `EXPECT_CALL` must be used before the calls are actually made.
-
-The `(matchers)` is a comma-separated list of matchers that correspond to each
-of the arguments of `method`, and sets the expectation only for calls of
-`method` that matches all of the matchers.
-
-If `(matchers)` is omitted, the expectation is the same as if the matchers were
-set to anything matchers (for example, `(_, _, _, _)` for a four-arg method).
-
-If `Times()` is omitted, the cardinality is assumed to be:
-
-* `Times(1)` when there is neither `WillOnce()` nor `WillRepeatedly()`;
-* `Times(n)` when there are `n` `WillOnce()`s but no `WillRepeatedly()`, where
- `n` >= 1; or
-* `Times(AtLeast(n))` when there are `n` `WillOnce()`s and a
- `WillRepeatedly()`, where `n` >= 0.
-
-A method with no `EXPECT_CALL()` is free to be invoked *any number of times*,
-and the default action will be taken each time.
-
-## Matchers {#MatcherList}
-
-See the [Matchers Reference](reference/matchers.md).
-
-## Actions {#ActionList}
-
-**Actions** specify what a mock function should do when invoked.
-
-### Returning a Value
-
-| | |
-| :-------------------------------- | :-------------------------------------------- |
-| `Return()` | Return from a `void` mock function. |
-| `Return(value)` | Return `value`. If the type of `value` is different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed. |
-| `ReturnArg<N>()` | Return the `N`-th (0-based) argument. |
-| `ReturnNew<T>(a1, ..., ak)` | Return `new T(a1, ..., ak)`; a different object is created each time. |
-| `ReturnNull()` | Return a null pointer. |
-| `ReturnPointee(ptr)` | Return the value pointed to by `ptr`. |
-| `ReturnRef(variable)` | Return a reference to `variable`. |
-| `ReturnRefOfCopy(value)` | Return a reference to a copy of `value`; the copy lives as long as the action. |
-| `ReturnRoundRobin({a1, ..., ak})` | Each call will return the next `ai` in the list, starting at the beginning when the end of the list is reached. |
-
-### Side Effects
-
-| | |
-| :--------------------------------- | :-------------------------------------- |
-| `Assign(&variable, value)` | Assign `value` to variable. |
-| `DeleteArg<N>()` | Delete the `N`-th (0-based) argument, which must be a pointer. |
-| `SaveArg<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer`. |
-| `SaveArgPointee<N>(pointer)` | Save the value pointed to by the `N`-th (0-based) argument to `*pointer`. |
-| `SetArgReferee<N>(value)` | Assign `value` to the variable referenced by the `N`-th (0-based) argument. |
-| `SetArgPointee<N>(value)` | Assign `value` to the variable pointed by the `N`-th (0-based) argument. |
-| `SetArgumentPointee<N>(value)` | Same as `SetArgPointee<N>(value)`. Deprecated. Will be removed in v1.7.0. |
-| `SetArrayArgument<N>(first, last)` | Copies the elements in source range [`first`, `last`) to the array pointed to by the `N`-th (0-based) argument, which can be either a pointer or an iterator. The action does not take ownership of the elements in the source range. |
-| `SetErrnoAndReturn(error, value)` | Set `errno` to `error` and return `value`. |
-| `Throw(exception)` | Throws the given exception, which can be any copyable value. Available since v1.1.0. |
-
-### Using a Function, Functor, or Lambda as an Action
-
-In the following, by "callable" we mean a free function, `std::function`,
-functor, or lambda.
-
-| | |
-| :---------------------------------- | :------------------------------------- |
-| `f` | Invoke f with the arguments passed to the mock function, where f is a callable. |
-| `Invoke(f)` | Invoke `f` with the arguments passed to the mock function, where `f` can be a global/static function or a functor. |
-| `Invoke(object_pointer, &class::method)` | Invoke the method on the object with the arguments passed to the mock function. |
-| `InvokeWithoutArgs(f)` | Invoke `f`, which can be a global/static function or a functor. `f` must take no arguments. |
-| `InvokeWithoutArgs(object_pointer, &class::method)` | Invoke the method on the object, which takes no arguments. |
-| `InvokeArgument<N>(arg1, arg2, ..., argk)` | Invoke the mock function's `N`-th (0-based) argument, which must be a function or a functor, with the `k` arguments. |
-
-The return value of the invoked function is used as the return value of the
-action.
-
-When defining a callable to be used with `Invoke*()`, you can declare any unused
-parameters as `Unused`:
-
-```cpp
-using ::testing::Invoke;
-double Distance(Unused, double x, double y) { return sqrt(x*x + y*y); }
-...
-EXPECT_CALL(mock, Foo("Hi", _, _)).WillOnce(Invoke(Distance));
-```
-
-`Invoke(callback)` and `InvokeWithoutArgs(callback)` take ownership of
-`callback`, which must be permanent. The type of `callback` must be a base
-callback type instead of a derived one, e.g.
-
-```cpp
- BlockingClosure* done = new BlockingClosure;
- ... Invoke(done) ...; // This won't compile!
-
- Closure* done2 = new BlockingClosure;
- ... Invoke(done2) ...; // This works.
-```
-
-In `InvokeArgument<N>(...)`, if an argument needs to be passed by reference,
-wrap it inside `std::ref()`. For example,
-
-```cpp
-using ::testing::InvokeArgument;
-...
-InvokeArgument<2>(5, string("Hi"), std::ref(foo))
-```
-
-calls the mock function's #2 argument, passing to it `5` and `string("Hi")` by
-value, and `foo` by reference.
-
-### Default Action
-
-| Matcher | Description |
-| :------------ | :----------------------------------------------------- |
-| `DoDefault()` | Do the default action (specified by `ON_CALL()` or the built-in one). |
-
-{: .callout .note}
-**Note:** due to technical reasons, `DoDefault()` cannot be used inside a
-composite action - trying to do so will result in a run-time error.
-
-### Composite Actions
-
-| | |
-| :----------------------------- | :------------------------------------------ |
-| `DoAll(a1, a2, ..., an)` | Do all actions `a1` to `an` and return the result of `an` in each invocation. The first `n - 1` sub-actions must return void and will receive a readonly view of the arguments. |
-| `IgnoreResult(a)` | Perform action `a` and ignore its result. `a` must not return void. |
-| `WithArg<N>(a)` | Pass the `N`-th (0-based) argument of the mock function to action `a` and perform it. |
-| `WithArgs<N1, N2, ..., Nk>(a)` | Pass the selected (0-based) arguments of the mock function to action `a` and perform it. |
-| `WithoutArgs(a)` | Perform action `a` without any arguments. |
-
-### Defining Actions
-
-| | |
-| :--------------------------------- | :-------------------------------------- |
-| `ACTION(Sum) { return arg0 + arg1; }` | Defines an action `Sum()` to return the sum of the mock function's argument #0 and #1. |
-| `ACTION_P(Plus, n) { return arg0 + n; }` | Defines an action `Plus(n)` to return the sum of the mock function's argument #0 and `n`. |
-| `ACTION_Pk(Foo, p1, ..., pk) { statements; }` | Defines a parameterized action `Foo(p1, ..., pk)` to execute the given `statements`. |
-
-The `ACTION*` macros cannot be used inside a function or class.
-
-## Cardinalities {#CardinalityList}
-
-These are used in `Times()` to specify how many times a mock function will be
-called:
-
-| | |
-| :---------------- | :----------------------------------------------------- |
-| `AnyNumber()` | The function can be called any number of times. |
-| `AtLeast(n)` | The call is expected at least `n` times. |
-| `AtMost(n)` | The call is expected at most `n` times. |
-| `Between(m, n)` | The call is expected between `m` and `n` (inclusive) times. |
-| `Exactly(n) or n` | The call is expected exactly `n` times. In particular, the call should never happen when `n` is 0. |
-
-## Expectation Order
-
-By default, the expectations can be matched in *any* order. If some or all
-expectations must be matched in a given order, there are two ways to specify it.
-They can be used either independently or together.
-
-### The After Clause {#AfterClause}
-
-```cpp
-using ::testing::Expectation;
-...
-Expectation init_x = EXPECT_CALL(foo, InitX());
-Expectation init_y = EXPECT_CALL(foo, InitY());
-EXPECT_CALL(foo, Bar())
- .After(init_x, init_y);
-```
-
-says that `Bar()` can be called only after both `InitX()` and `InitY()` have
-been called.
-
-If you don't know how many pre-requisites an expectation has when you write it,
-you can use an `ExpectationSet` to collect them:
-
-```cpp
-using ::testing::ExpectationSet;
-...
-ExpectationSet all_inits;
-for (int i = 0; i < element_count; i++) {
- all_inits += EXPECT_CALL(foo, InitElement(i));
-}
-EXPECT_CALL(foo, Bar())
- .After(all_inits);
-```
-
-says that `Bar()` can be called only after all elements have been initialized
-(but we don't care about which elements get initialized before the others).
-
-Modifying an `ExpectationSet` after using it in an `.After()` doesn't affect the
-meaning of the `.After()`.
-
-### Sequences {#UsingSequences}
-
-When you have a long chain of sequential expectations, it's easier to specify
-the order using **sequences**, which don't require you to give each expectation
-in the chain a different name. *All expected calls* in the same sequence must
-occur in the order they are specified.
-
-```cpp
-using ::testing::Return;
-using ::testing::Sequence;
-Sequence s1, s2;
-...
-EXPECT_CALL(foo, Reset())
- .InSequence(s1, s2)
- .WillOnce(Return(true));
-EXPECT_CALL(foo, GetSize())
- .InSequence(s1)
- .WillOnce(Return(1));
-EXPECT_CALL(foo, Describe(A<const char*>()))
- .InSequence(s2)
- .WillOnce(Return("dummy"));
-```
-
-says that `Reset()` must be called before *both* `GetSize()` *and* `Describe()`,
-and the latter two can occur in any order.
-
-To put many expectations in a sequence conveniently:
-
-```cpp
-using ::testing::InSequence;
-{
- InSequence seq;
-
- EXPECT_CALL(...)...;
- EXPECT_CALL(...)...;
- ...
- EXPECT_CALL(...)...;
-}
-```
-
-says that all expected calls in the scope of `seq` must occur in strict order.
-The name `seq` is irrelevant.
-
-## Verifying and Resetting a Mock
-
-gMock will verify the expectations on a mock object when it is destructed, or
-you can do it earlier:
-
-```cpp
-using ::testing::Mock;
-...
-// Verifies and removes the expectations on mock_obj;
-// returns true if and only if successful.
-Mock::VerifyAndClearExpectations(&mock_obj);
-...
-// Verifies and removes the expectations on mock_obj;
-// also removes the default actions set by ON_CALL();
-// returns true if and only if successful.
-Mock::VerifyAndClear(&mock_obj);
-```
-
-You can also tell gMock that a mock object can be leaked and doesn't need to be
-verified:
-
-```cpp
-Mock::AllowLeak(&mock_obj);
-```
-
-## Mock Classes
-
-gMock defines a convenient mock class template
-
-```cpp
-class MockFunction<R(A1, ..., An)> {
- public:
- MOCK_METHOD(R, Call, (A1, ..., An));
-};
-```
-
-See this [recipe](gmock_cook_book.md#using-check-points) for one application of
-it.
-
-## Flags
-
-| Flag | Description |
-| :----------------------------- | :---------------------------------------- |
-| `--gmock_catch_leaked_mocks=0` | Don't report leaked mock objects as failures. |
-| `--gmock_verbose=LEVEL` | Sets the default verbosity level (`info`, `warning`, or `error`) of Google Mock messages. |
diff --git a/third_party/googletest/docs/gmock_cook_book.md b/third_party/googletest/docs/gmock_cook_book.md
deleted file mode 100644
index 891c35c..0000000
--- a/third_party/googletest/docs/gmock_cook_book.md
+++ /dev/null
@@ -1,4354 +0,0 @@
-# gMock Cookbook
-
-You can find recipes for using gMock here. If you haven't yet, please read
-[the dummy guide](gmock_for_dummies.md) first to make sure you understand the
-basics.
-
-{: .callout .note}
-**Note:** gMock lives in the `testing` name space. For readability, it is
-recommended to write `using ::testing::Foo;` once in your file before using the
-name `Foo` defined by gMock. We omit such `using` statements in this section for
-brevity, but you should do it in your own code.
-
-## Creating Mock Classes
-
-Mock classes are defined as normal classes, using the `MOCK_METHOD` macro to
-generate mocked methods. The macro gets 3 or 4 parameters:
-
-```cpp
-class MyMock {
- public:
- MOCK_METHOD(ReturnType, MethodName, (Args...));
- MOCK_METHOD(ReturnType, MethodName, (Args...), (Specs...));
-};
-```
-
-The first 3 parameters are simply the method declaration, split into 3 parts.
-The 4th parameter accepts a closed list of qualifiers, which affect the
-generated method:
-
-* **`const`** - Makes the mocked method a `const` method. Required if
- overriding a `const` method.
-* **`override`** - Marks the method with `override`. Recommended if overriding
- a `virtual` method.
-* **`noexcept`** - Marks the method with `noexcept`. Required if overriding a
- `noexcept` method.
-* **`Calltype(...)`** - Sets the call type for the method (e.g. to
- `STDMETHODCALLTYPE`), useful in Windows.
-* **`ref(...)`** - Marks the method with the reference qualification
- specified. Required if overriding a method that has reference
- qualifications. Eg `ref(&)` or `ref(&&)`.
-
-### Dealing with unprotected commas
-
-Unprotected commas, i.e. commas which are not surrounded by parentheses, prevent
-`MOCK_METHOD` from parsing its arguments correctly:
-
-{: .bad}
-```cpp
-class MockFoo {
- public:
- MOCK_METHOD(std::pair<bool, int>, GetPair, ()); // Won't compile!
- MOCK_METHOD(bool, CheckMap, (std::map<int, double>, bool)); // Won't compile!
-};
-```
-
-Solution 1 - wrap with parentheses:
-
-{: .good}
-```cpp
-class MockFoo {
- public:
- MOCK_METHOD((std::pair<bool, int>), GetPair, ());
- MOCK_METHOD(bool, CheckMap, ((std::map<int, double>), bool));
-};
-```
-
-Note that wrapping a return or argument type with parentheses is, in general,
-invalid C++. `MOCK_METHOD` removes the parentheses.
-
-Solution 2 - define an alias:
-
-{: .good}
-```cpp
-class MockFoo {
- public:
- using BoolAndInt = std::pair<bool, int>;
- MOCK_METHOD(BoolAndInt, GetPair, ());
- using MapIntDouble = std::map<int, double>;
- MOCK_METHOD(bool, CheckMap, (MapIntDouble, bool));
-};
-```
-
-### Mocking Private or Protected Methods
-
-You must always put a mock method definition (`MOCK_METHOD`) in a `public:`
-section of the mock class, regardless of the method being mocked being `public`,
-`protected`, or `private` in the base class. This allows `ON_CALL` and
-`EXPECT_CALL` to reference the mock function from outside of the mock class.
-(Yes, C++ allows a subclass to change the access level of a virtual function in
-the base class.) Example:
-
-```cpp
-class Foo {
- public:
- ...
- virtual bool Transform(Gadget* g) = 0;
-
- protected:
- virtual void Resume();
-
- private:
- virtual int GetTimeOut();
-};
-
-class MockFoo : public Foo {
- public:
- ...
- MOCK_METHOD(bool, Transform, (Gadget* g), (override));
-
- // The following must be in the public section, even though the
- // methods are protected or private in the base class.
- MOCK_METHOD(void, Resume, (), (override));
- MOCK_METHOD(int, GetTimeOut, (), (override));
-};
-```
-
-### Mocking Overloaded Methods
-
-You can mock overloaded functions as usual. No special attention is required:
-
-```cpp
-class Foo {
- ...
-
- // Must be virtual as we'll inherit from Foo.
- virtual ~Foo();
-
- // Overloaded on the types and/or numbers of arguments.
- virtual int Add(Element x);
- virtual int Add(int times, Element x);
-
- // Overloaded on the const-ness of this object.
- virtual Bar& GetBar();
- virtual const Bar& GetBar() const;
-};
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD(int, Add, (Element x), (override));
- MOCK_METHOD(int, Add, (int times, Element x), (override));
-
- MOCK_METHOD(Bar&, GetBar, (), (override));
- MOCK_METHOD(const Bar&, GetBar, (), (const, override));
-};
-```
-
-{: .callout .note}
-**Note:** if you don't mock all versions of the overloaded method, the compiler
-will give you a warning about some methods in the base class being hidden. To
-fix that, use `using` to bring them in scope:
-
-```cpp
-class MockFoo : public Foo {
- ...
- using Foo::Add;
- MOCK_METHOD(int, Add, (Element x), (override));
- // We don't want to mock int Add(int times, Element x);
- ...
-};
-```
-
-### Mocking Class Templates
-
-You can mock class templates just like any class.
-
-```cpp
-template <typename Elem>
-class StackInterface {
- ...
- // Must be virtual as we'll inherit from StackInterface.
- virtual ~StackInterface();
-
- virtual int GetSize() const = 0;
- virtual void Push(const Elem& x) = 0;
-};
-
-template <typename Elem>
-class MockStack : public StackInterface<Elem> {
- ...
- MOCK_METHOD(int, GetSize, (), (override));
- MOCK_METHOD(void, Push, (const Elem& x), (override));
-};
-```
-
-### Mocking Non-virtual Methods {#MockingNonVirtualMethods}
-
-gMock can mock non-virtual functions to be used in Hi-perf dependency injection.
-
-In this case, instead of sharing a common base class with the real class, your
-mock class will be *unrelated* to the real class, but contain methods with the
-same signatures. The syntax for mocking non-virtual methods is the *same* as
-mocking virtual methods (just don't add `override`):
-
-```cpp
-// A simple packet stream class. None of its members is virtual.
-class ConcretePacketStream {
- public:
- void AppendPacket(Packet* new_packet);
- const Packet* GetPacket(size_t packet_number) const;
- size_t NumberOfPackets() const;
- ...
-};
-
-// A mock packet stream class. It inherits from no other, but defines
-// GetPacket() and NumberOfPackets().
-class MockPacketStream {
- public:
- MOCK_METHOD(const Packet*, GetPacket, (size_t packet_number), (const));
- MOCK_METHOD(size_t, NumberOfPackets, (), (const));
- ...
-};
-```
-
-Note that the mock class doesn't define `AppendPacket()`, unlike the real class.
-That's fine as long as the test doesn't need to call it.
-
-Next, you need a way to say that you want to use `ConcretePacketStream` in
-production code, and use `MockPacketStream` in tests. Since the functions are
-not virtual and the two classes are unrelated, you must specify your choice at
-*compile time* (as opposed to run time).
-
-One way to do it is to templatize your code that needs to use a packet stream.
-More specifically, you will give your code a template type argument for the type
-of the packet stream. In production, you will instantiate your template with
-`ConcretePacketStream` as the type argument. In tests, you will instantiate the
-same template with `MockPacketStream`. For example, you may write:
-
-```cpp
-template <class PacketStream>
-void CreateConnection(PacketStream* stream) { ... }
-
-template <class PacketStream>
-class PacketReader {
- public:
- void ReadPackets(PacketStream* stream, size_t packet_num);
-};
-```
-
-Then you can use `CreateConnection<ConcretePacketStream>()` and
-`PacketReader<ConcretePacketStream>` in production code, and use
-`CreateConnection<MockPacketStream>()` and `PacketReader<MockPacketStream>` in
-tests.
-
-```cpp
- MockPacketStream mock_stream;
- EXPECT_CALL(mock_stream, ...)...;
- .. set more expectations on mock_stream ...
- PacketReader<MockPacketStream> reader(&mock_stream);
- ... exercise reader ...
-```
-
-### Mocking Free Functions
-
-It is not possible to directly mock a free function (i.e. a C-style function or
-a static method). If you need to, you can rewrite your code to use an interface
-(abstract class).
-
-Instead of calling a free function (say, `OpenFile`) directly, introduce an
-interface for it and have a concrete subclass that calls the free function:
-
-```cpp
-class FileInterface {
- public:
- ...
- virtual bool Open(const char* path, const char* mode) = 0;
-};
-
-class File : public FileInterface {
- public:
- ...
- bool Open(const char* path, const char* mode) override {
- return OpenFile(path, mode);
- }
-};
-```
-
-Your code should talk to `FileInterface` to open a file. Now it's easy to mock
-out the function.
-
-This may seem like a lot of hassle, but in practice you often have multiple
-related functions that you can put in the same interface, so the per-function
-syntactic overhead will be much lower.
-
-If you are concerned about the performance overhead incurred by virtual
-functions, and profiling confirms your concern, you can combine this with the
-recipe for [mocking non-virtual methods](#MockingNonVirtualMethods).
-
-### Old-Style `MOCK_METHODn` Macros
-
-Before the generic `MOCK_METHOD` macro
-[was introduced in 2018](https://github.com/google/googletest/commit/c5f08bf91944ce1b19bcf414fa1760e69d20afc2),
-mocks where created using a family of macros collectively called `MOCK_METHODn`.
-These macros are still supported, though migration to the new `MOCK_METHOD` is
-recommended.
-
-The macros in the `MOCK_METHODn` family differ from `MOCK_METHOD`:
-
-* The general structure is `MOCK_METHODn(MethodName, ReturnType(Args))`,
- instead of `MOCK_METHOD(ReturnType, MethodName, (Args))`.
-* The number `n` must equal the number of arguments.
-* When mocking a const method, one must use `MOCK_CONST_METHODn`.
-* When mocking a class template, the macro name must be suffixed with `_T`.
-* In order to specify the call type, the macro name must be suffixed with
- `_WITH_CALLTYPE`, and the call type is the first macro argument.
-
-Old macros and their new equivalents:
-
-<table>
- <tr><th colspan=2>Simple</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_METHOD1(Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int))</code></td>
- </tr>
-
- <tr><th colspan=2>Const Method</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_CONST_METHOD1(Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int), (const))</code></td>
- </tr>
-
- <tr><th colspan=2>Method in a Class Template</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_METHOD1_T(Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int))</code></td>
- </tr>
-
- <tr><th colspan=2>Const Method in a Class Template</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_CONST_METHOD1_T(Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int), (const))</code></td>
- </tr>
-
- <tr><th colspan=2>Method with Call Type</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int), (Calltype(STDMETHODCALLTYPE)))</code></td>
- </tr>
-
- <tr><th colspan=2>Const Method with Call Type</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int), (const, Calltype(STDMETHODCALLTYPE)))</code></td>
- </tr>
-
- <tr><th colspan=2>Method with Call Type in a Class Template</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int), (Calltype(STDMETHODCALLTYPE)))</code></td>
- </tr>
-
- <tr><th colspan=2>Const Method with Call Type in a Class Template</th></tr>
- <tr>
- <td>Old</td>
- <td><code>MOCK_CONST_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Foo, bool(int))</code></td>
- </tr>
- <tr>
- <td>New</td>
- <td><code>MOCK_METHOD(bool, Foo, (int), (const, Calltype(STDMETHODCALLTYPE)))</code></td>
- </tr>
-</table>
-
-### The Nice, the Strict, and the Naggy {#NiceStrictNaggy}
-
-If a mock method has no `EXPECT_CALL` spec but is called, we say that it's an
-"uninteresting call", and the default action (which can be specified using
-`ON_CALL()`) of the method will be taken. Currently, an uninteresting call will
-also by default cause gMock to print a warning. (In the future, we might remove
-this warning by default.)
-
-However, sometimes you may want to ignore these uninteresting calls, and
-sometimes you may want to treat them as errors. gMock lets you make the decision
-on a per-mock-object basis.
-
-Suppose your test uses a mock class `MockFoo`:
-
-```cpp
-TEST(...) {
- MockFoo mock_foo;
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-}
-```
-
-If a method of `mock_foo` other than `DoThis()` is called, you will get a
-warning. However, if you rewrite your test to use `NiceMock<MockFoo>` instead,
-you can suppress the warning:
-
-```cpp
-using ::testing::NiceMock;
-
-TEST(...) {
- NiceMock<MockFoo> mock_foo;
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-}
-```
-
-`NiceMock<MockFoo>` is a subclass of `MockFoo`, so it can be used wherever
-`MockFoo` is accepted.
-
-It also works if `MockFoo`'s constructor takes some arguments, as
-`NiceMock<MockFoo>` "inherits" `MockFoo`'s constructors:
-
-```cpp
-using ::testing::NiceMock;
-
-TEST(...) {
- NiceMock<MockFoo> mock_foo(5, "hi"); // Calls MockFoo(5, "hi").
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-}
-```
-
-The usage of `StrictMock` is similar, except that it makes all uninteresting
-calls failures:
-
-```cpp
-using ::testing::StrictMock;
-
-TEST(...) {
- StrictMock<MockFoo> mock_foo;
- EXPECT_CALL(mock_foo, DoThis());
- ... code that uses mock_foo ...
-
- // The test will fail if a method of mock_foo other than DoThis()
- // is called.
-}
-```
-
-{: .callout .note}
-NOTE: `NiceMock` and `StrictMock` only affects *uninteresting* calls (calls of
-*methods* with no expectations); they do not affect *unexpected* calls (calls of
-methods with expectations, but they don't match). See
-[Understanding Uninteresting vs Unexpected Calls](#uninteresting-vs-unexpected).
-
-There are some caveats though (sadly they are side effects of C++'s
-limitations):
-
-1. `NiceMock<MockFoo>` and `StrictMock<MockFoo>` only work for mock methods
- defined using the `MOCK_METHOD` macro **directly** in the `MockFoo` class.
- If a mock method is defined in a **base class** of `MockFoo`, the "nice" or
- "strict" modifier may not affect it, depending on the compiler. In
- particular, nesting `NiceMock` and `StrictMock` (e.g.
- `NiceMock<StrictMock<MockFoo> >`) is **not** supported.
-2. `NiceMock<MockFoo>` and `StrictMock<MockFoo>` may not work correctly if the
- destructor of `MockFoo` is not virtual. We would like to fix this, but it
- requires cleaning up existing tests.
-
-Finally, you should be **very cautious** about when to use naggy or strict
-mocks, as they tend to make tests more brittle and harder to maintain. When you
-refactor your code without changing its externally visible behavior, ideally you
-shouldn't need to update any tests. If your code interacts with a naggy mock,
-however, you may start to get spammed with warnings as the result of your
-change. Worse, if your code interacts with a strict mock, your tests may start
-to fail and you'll be forced to fix them. Our general recommendation is to use
-nice mocks (not yet the default) most of the time, use naggy mocks (the current
-default) when developing or debugging tests, and use strict mocks only as the
-last resort.
-
-### Simplifying the Interface without Breaking Existing Code {#SimplerInterfaces}
-
-Sometimes a method has a long list of arguments that is mostly uninteresting.
-For example:
-
-```cpp
-class LogSink {
- public:
- ...
- virtual void send(LogSeverity severity, const char* full_filename,
- const char* base_filename, int line,
- const struct tm* tm_time,
- const char* message, size_t message_len) = 0;
-};
-```
-
-This method's argument list is lengthy and hard to work with (the `message`
-argument is not even 0-terminated). If we mock it as is, using the mock will be
-awkward. If, however, we try to simplify this interface, we'll need to fix all
-clients depending on it, which is often infeasible.
-
-The trick is to redispatch the method in the mock class:
-
-```cpp
-class ScopedMockLog : public LogSink {
- public:
- ...
- void send(LogSeverity severity, const char* full_filename,
- const char* base_filename, int line, const tm* tm_time,
- const char* message, size_t message_len) override {
- // We are only interested in the log severity, full file name, and
- // log message.
- Log(severity, full_filename, std::string(message, message_len));
- }
-
- // Implements the mock method:
- //
- // void Log(LogSeverity severity,
- // const string& file_path,
- // const string& message);
- MOCK_METHOD(void, Log,
- (LogSeverity severity, const string& file_path,
- const string& message));
-};
-```
-
-By defining a new mock method with a trimmed argument list, we make the mock
-class more user-friendly.
-
-This technique may also be applied to make overloaded methods more amenable to
-mocking. For example, when overloads have been used to implement default
-arguments:
-
-```cpp
-class MockTurtleFactory : public TurtleFactory {
- public:
- Turtle* MakeTurtle(int length, int weight) override { ... }
- Turtle* MakeTurtle(int length, int weight, int speed) override { ... }
-
- // the above methods delegate to this one:
- MOCK_METHOD(Turtle*, DoMakeTurtle, ());
-};
-```
-
-This allows tests that don't care which overload was invoked to avoid specifying
-argument matchers:
-
-```cpp
-ON_CALL(factory, DoMakeTurtle)
- .WillByDefault(Return(MakeMockTurtle()));
-```
-
-### Alternative to Mocking Concrete Classes
-
-Often you may find yourself using classes that don't implement interfaces. In
-order to test your code that uses such a class (let's call it `Concrete`), you
-may be tempted to make the methods of `Concrete` virtual and then mock it.
-
-Try not to do that.
-
-Making a non-virtual function virtual is a big decision. It creates an extension
-point where subclasses can tweak your class' behavior. This weakens your control
-on the class because now it's harder to maintain the class invariants. You
-should make a function virtual only when there is a valid reason for a subclass
-to override it.
-
-Mocking concrete classes directly is problematic as it creates a tight coupling
-between the class and the tests - any small change in the class may invalidate
-your tests and make test maintenance a pain.
-
-To avoid such problems, many programmers have been practicing "coding to
-interfaces": instead of talking to the `Concrete` class, your code would define
-an interface and talk to it. Then you implement that interface as an adaptor on
-top of `Concrete`. In tests, you can easily mock that interface to observe how
-your code is doing.
-
-This technique incurs some overhead:
-
-* You pay the cost of virtual function calls (usually not a problem).
-* There is more abstraction for the programmers to learn.
-
-However, it can also bring significant benefits in addition to better
-testability:
-
-* `Concrete`'s API may not fit your problem domain very well, as you may not
- be the only client it tries to serve. By designing your own interface, you
- have a chance to tailor it to your need - you may add higher-level
- functionalities, rename stuff, etc instead of just trimming the class. This
- allows you to write your code (user of the interface) in a more natural way,
- which means it will be more readable, more maintainable, and you'll be more
- productive.
-* If `Concrete`'s implementation ever has to change, you don't have to rewrite
- everywhere it is used. Instead, you can absorb the change in your
- implementation of the interface, and your other code and tests will be
- insulated from this change.
-
-Some people worry that if everyone is practicing this technique, they will end
-up writing lots of redundant code. This concern is totally understandable.
-However, there are two reasons why it may not be the case:
-
-* Different projects may need to use `Concrete` in different ways, so the best
- interfaces for them will be different. Therefore, each of them will have its
- own domain-specific interface on top of `Concrete`, and they will not be the
- same code.
-* If enough projects want to use the same interface, they can always share it,
- just like they have been sharing `Concrete`. You can check in the interface
- and the adaptor somewhere near `Concrete` (perhaps in a `contrib`
- sub-directory) and let many projects use it.
-
-You need to weigh the pros and cons carefully for your particular problem, but
-I'd like to assure you that the Java community has been practicing this for a
-long time and it's a proven effective technique applicable in a wide variety of
-situations. :-)
-
-### Delegating Calls to a Fake {#DelegatingToFake}
-
-Some times you have a non-trivial fake implementation of an interface. For
-example:
-
-```cpp
-class Foo {
- public:
- virtual ~Foo() {}
- virtual char DoThis(int n) = 0;
- virtual void DoThat(const char* s, int* p) = 0;
-};
-
-class FakeFoo : public Foo {
- public:
- char DoThis(int n) override {
- return (n > 0) ? '+' :
- (n < 0) ? '-' : '0';
- }
-
- void DoThat(const char* s, int* p) override {
- *p = strlen(s);
- }
-};
-```
-
-Now you want to mock this interface such that you can set expectations on it.
-However, you also want to use `FakeFoo` for the default behavior, as duplicating
-it in the mock object is, well, a lot of work.
-
-When you define the mock class using gMock, you can have it delegate its default
-action to a fake class you already have, using this pattern:
-
-```cpp
-class MockFoo : public Foo {
- public:
- // Normal mock method definitions using gMock.
- MOCK_METHOD(char, DoThis, (int n), (override));
- MOCK_METHOD(void, DoThat, (const char* s, int* p), (override));
-
- // Delegates the default actions of the methods to a FakeFoo object.
- // This must be called *before* the custom ON_CALL() statements.
- void DelegateToFake() {
- ON_CALL(*this, DoThis).WillByDefault([this](int n) {
- return fake_.DoThis(n);
- });
- ON_CALL(*this, DoThat).WillByDefault([this](const char* s, int* p) {
- fake_.DoThat(s, p);
- });
- }
-
- private:
- FakeFoo fake_; // Keeps an instance of the fake in the mock.
-};
-```
-
-With that, you can use `MockFoo` in your tests as usual. Just remember that if
-you don't explicitly set an action in an `ON_CALL()` or `EXPECT_CALL()`, the
-fake will be called upon to do it.:
-
-```cpp
-using ::testing::_;
-
-TEST(AbcTest, Xyz) {
- MockFoo foo;
-
- foo.DelegateToFake(); // Enables the fake for delegation.
-
- // Put your ON_CALL(foo, ...)s here, if any.
-
- // No action specified, meaning to use the default action.
- EXPECT_CALL(foo, DoThis(5));
- EXPECT_CALL(foo, DoThat(_, _));
-
- int n = 0;
- EXPECT_EQ('+', foo.DoThis(5)); // FakeFoo::DoThis() is invoked.
- foo.DoThat("Hi", &n); // FakeFoo::DoThat() is invoked.
- EXPECT_EQ(2, n);
-}
-```
-
-**Some tips:**
-
-* If you want, you can still override the default action by providing your own
- `ON_CALL()` or using `.WillOnce()` / `.WillRepeatedly()` in `EXPECT_CALL()`.
-* In `DelegateToFake()`, you only need to delegate the methods whose fake
- implementation you intend to use.
-
-* The general technique discussed here works for overloaded methods, but
- you'll need to tell the compiler which version you mean. To disambiguate a
- mock function (the one you specify inside the parentheses of `ON_CALL()`),
- use [this technique](#SelectOverload); to disambiguate a fake function (the
- one you place inside `Invoke()`), use a `static_cast` to specify the
- function's type. For instance, if class `Foo` has methods `char DoThis(int
- n)` and `bool DoThis(double x) const`, and you want to invoke the latter,
- you need to write `Invoke(&fake_, static_cast<bool (FakeFoo::*)(double)
- const>(&FakeFoo::DoThis))` instead of `Invoke(&fake_, &FakeFoo::DoThis)`
- (The strange-looking thing inside the angled brackets of `static_cast` is
- the type of a function pointer to the second `DoThis()` method.).
-
-* Having to mix a mock and a fake is often a sign of something gone wrong.
- Perhaps you haven't got used to the interaction-based way of testing yet. Or
- perhaps your interface is taking on too many roles and should be split up.
- Therefore, **don't abuse this**. We would only recommend to do it as an
- intermediate step when you are refactoring your code.
-
-Regarding the tip on mixing a mock and a fake, here's an example on why it may
-be a bad sign: Suppose you have a class `System` for low-level system
-operations. In particular, it does file and I/O operations. And suppose you want
-to test how your code uses `System` to do I/O, and you just want the file
-operations to work normally. If you mock out the entire `System` class, you'll
-have to provide a fake implementation for the file operation part, which
-suggests that `System` is taking on too many roles.
-
-Instead, you can define a `FileOps` interface and an `IOOps` interface and split
-`System`'s functionalities into the two. Then you can mock `IOOps` without
-mocking `FileOps`.
-
-### Delegating Calls to a Real Object
-
-When using testing doubles (mocks, fakes, stubs, and etc), sometimes their
-behaviors will differ from those of the real objects. This difference could be
-either intentional (as in simulating an error such that you can test the error
-handling code) or unintentional. If your mocks have different behaviors than the
-real objects by mistake, you could end up with code that passes the tests but
-fails in production.
-
-You can use the *delegating-to-real* technique to ensure that your mock has the
-same behavior as the real object while retaining the ability to validate calls.
-This technique is very similar to the [delegating-to-fake](#DelegatingToFake)
-technique, the difference being that we use a real object instead of a fake.
-Here's an example:
-
-```cpp
-using ::testing::AtLeast;
-
-class MockFoo : public Foo {
- public:
- MockFoo() {
- // By default, all calls are delegated to the real object.
- ON_CALL(*this, DoThis).WillByDefault([this](int n) {
- return real_.DoThis(n);
- });
- ON_CALL(*this, DoThat).WillByDefault([this](const char* s, int* p) {
- real_.DoThat(s, p);
- });
- ...
- }
- MOCK_METHOD(char, DoThis, ...);
- MOCK_METHOD(void, DoThat, ...);
- ...
- private:
- Foo real_;
-};
-
-...
- MockFoo mock;
- EXPECT_CALL(mock, DoThis())
- .Times(3);
- EXPECT_CALL(mock, DoThat("Hi"))
- .Times(AtLeast(1));
- ... use mock in test ...
-```
-
-With this, gMock will verify that your code made the right calls (with the right
-arguments, in the right order, called the right number of times, etc), and a
-real object will answer the calls (so the behavior will be the same as in
-production). This gives you the best of both worlds.
-
-### Delegating Calls to a Parent Class
-
-Ideally, you should code to interfaces, whose methods are all pure virtual. In
-reality, sometimes you do need to mock a virtual method that is not pure (i.e,
-it already has an implementation). For example:
-
-```cpp
-class Foo {
- public:
- virtual ~Foo();
-
- virtual void Pure(int n) = 0;
- virtual int Concrete(const char* str) { ... }
-};
-
-class MockFoo : public Foo {
- public:
- // Mocking a pure method.
- MOCK_METHOD(void, Pure, (int n), (override));
- // Mocking a concrete method. Foo::Concrete() is shadowed.
- MOCK_METHOD(int, Concrete, (const char* str), (override));
-};
-```
-
-Sometimes you may want to call `Foo::Concrete()` instead of
-`MockFoo::Concrete()`. Perhaps you want to do it as part of a stub action, or
-perhaps your test doesn't need to mock `Concrete()` at all (but it would be
-oh-so painful to have to define a new mock class whenever you don't need to mock
-one of its methods).
-
-You can call `Foo::Concrete()` inside an action by:
-
-```cpp
-...
- EXPECT_CALL(foo, Concrete).WillOnce([&foo](const char* str) {
- return foo.Foo::Concrete(str);
- });
-```
-
-or tell the mock object that you don't want to mock `Concrete()`:
-
-```cpp
-...
- ON_CALL(foo, Concrete).WillByDefault([&foo](const char* str) {
- return foo.Foo::Concrete(str);
- });
-```
-
-(Why don't we just write `{ return foo.Concrete(str); }`? If you do that,
-`MockFoo::Concrete()` will be called (and cause an infinite recursion) since
-`Foo::Concrete()` is virtual. That's just how C++ works.)
-
-## Using Matchers
-
-### Matching Argument Values Exactly
-
-You can specify exactly which arguments a mock method is expecting:
-
-```cpp
-using ::testing::Return;
-...
- EXPECT_CALL(foo, DoThis(5))
- .WillOnce(Return('a'));
- EXPECT_CALL(foo, DoThat("Hello", bar));
-```
-
-### Using Simple Matchers
-
-You can use matchers to match arguments that have a certain property:
-
-```cpp
-using ::testing::NotNull;
-using ::testing::Return;
-...
- EXPECT_CALL(foo, DoThis(Ge(5))) // The argument must be >= 5.
- .WillOnce(Return('a'));
- EXPECT_CALL(foo, DoThat("Hello", NotNull()));
- // The second argument must not be NULL.
-```
-
-A frequently used matcher is `_`, which matches anything:
-
-```cpp
- EXPECT_CALL(foo, DoThat(_, NotNull()));
-```
-
-### Combining Matchers {#CombiningMatchers}
-
-You can build complex matchers from existing ones using `AllOf()`,
-`AllOfArray()`, `AnyOf()`, `AnyOfArray()` and `Not()`:
-
-```cpp
-using ::testing::AllOf;
-using ::testing::Gt;
-using ::testing::HasSubstr;
-using ::testing::Ne;
-using ::testing::Not;
-...
- // The argument must be > 5 and != 10.
- EXPECT_CALL(foo, DoThis(AllOf(Gt(5),
- Ne(10))));
-
- // The first argument must not contain sub-string "blah".
- EXPECT_CALL(foo, DoThat(Not(HasSubstr("blah")),
- NULL));
-```
-
-Matchers are function objects, and parametrized matchers can be composed just
-like any other function. However because their types can be long and rarely
-provide meaningful information, it can be easier to express them with C++14
-generic lambdas to avoid specifying types. For example,
-
-```cpp
-using ::testing::Contains;
-using ::testing::Property;
-
-inline constexpr auto HasFoo = [](const auto& f) {
- return Property(&MyClass::foo, Contains(f));
-};
-...
- EXPECT_THAT(x, HasFoo("blah"));
-```
-
-### Casting Matchers {#SafeMatcherCast}
-
-gMock matchers are statically typed, meaning that the compiler can catch your
-mistake if you use a matcher of the wrong type (for example, if you use `Eq(5)`
-to match a `string` argument). Good for you!
-
-Sometimes, however, you know what you're doing and want the compiler to give you
-some slack. One example is that you have a matcher for `long` and the argument
-you want to match is `int`. While the two types aren't exactly the same, there
-is nothing really wrong with using a `Matcher<long>` to match an `int` - after
-all, we can first convert the `int` argument to a `long` losslessly before
-giving it to the matcher.
-
-To support this need, gMock gives you the `SafeMatcherCast<T>(m)` function. It
-casts a matcher `m` to type `Matcher<T>`. To ensure safety, gMock checks that
-(let `U` be the type `m` accepts :
-
-1. Type `T` can be *implicitly* cast to type `U`;
-2. When both `T` and `U` are built-in arithmetic types (`bool`, integers, and
- floating-point numbers), the conversion from `T` to `U` is not lossy (in
- other words, any value representable by `T` can also be represented by `U`);
- and
-3. When `U` is a reference, `T` must also be a reference (as the underlying
- matcher may be interested in the address of the `U` value).
-
-The code won't compile if any of these conditions isn't met.
-
-Here's one example:
-
-```cpp
-using ::testing::SafeMatcherCast;
-
-// A base class and a child class.
-class Base { ... };
-class Derived : public Base { ... };
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(void, DoThis, (Derived* derived), (override));
-};
-
-...
- MockFoo foo;
- // m is a Matcher<Base*> we got from somewhere.
- EXPECT_CALL(foo, DoThis(SafeMatcherCast<Derived*>(m)));
-```
-
-If you find `SafeMatcherCast<T>(m)` too limiting, you can use a similar function
-`MatcherCast<T>(m)`. The difference is that `MatcherCast` works as long as you
-can `static_cast` type `T` to type `U`.
-
-`MatcherCast` essentially lets you bypass C++'s type system (`static_cast` isn't
-always safe as it could throw away information, for example), so be careful not
-to misuse/abuse it.
-
-### Selecting Between Overloaded Functions {#SelectOverload}
-
-If you expect an overloaded function to be called, the compiler may need some
-help on which overloaded version it is.
-
-To disambiguate functions overloaded on the const-ness of this object, use the
-`Const()` argument wrapper.
-
-```cpp
-using ::testing::ReturnRef;
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD(Bar&, GetBar, (), (override));
- MOCK_METHOD(const Bar&, GetBar, (), (const, override));
-};
-
-...
- MockFoo foo;
- Bar bar1, bar2;
- EXPECT_CALL(foo, GetBar()) // The non-const GetBar().
- .WillOnce(ReturnRef(bar1));
- EXPECT_CALL(Const(foo), GetBar()) // The const GetBar().
- .WillOnce(ReturnRef(bar2));
-```
-
-(`Const()` is defined by gMock and returns a `const` reference to its argument.)
-
-To disambiguate overloaded functions with the same number of arguments but
-different argument types, you may need to specify the exact type of a matcher,
-either by wrapping your matcher in `Matcher<type>()`, or using a matcher whose
-type is fixed (`TypedEq<type>`, `An<type>()`, etc):
-
-```cpp
-using ::testing::An;
-using ::testing::Matcher;
-using ::testing::TypedEq;
-
-class MockPrinter : public Printer {
- public:
- MOCK_METHOD(void, Print, (int n), (override));
- MOCK_METHOD(void, Print, (char c), (override));
-};
-
-TEST(PrinterTest, Print) {
- MockPrinter printer;
-
- EXPECT_CALL(printer, Print(An<int>())); // void Print(int);
- EXPECT_CALL(printer, Print(Matcher<int>(Lt(5)))); // void Print(int);
- EXPECT_CALL(printer, Print(TypedEq<char>('a'))); // void Print(char);
-
- printer.Print(3);
- printer.Print(6);
- printer.Print('a');
-}
-```
-
-### Performing Different Actions Based on the Arguments
-
-When a mock method is called, the *last* matching expectation that's still
-active will be selected (think "newer overrides older"). So, you can make a
-method do different things depending on its argument values like this:
-
-```cpp
-using ::testing::_;
-using ::testing::Lt;
-using ::testing::Return;
-...
- // The default case.
- EXPECT_CALL(foo, DoThis(_))
- .WillRepeatedly(Return('b'));
- // The more specific case.
- EXPECT_CALL(foo, DoThis(Lt(5)))
- .WillRepeatedly(Return('a'));
-```
-
-Now, if `foo.DoThis()` is called with a value less than 5, `'a'` will be
-returned; otherwise `'b'` will be returned.
-
-### Matching Multiple Arguments as a Whole
-
-Sometimes it's not enough to match the arguments individually. For example, we
-may want to say that the first argument must be less than the second argument.
-The `With()` clause allows us to match all arguments of a mock function as a
-whole. For example,
-
-```cpp
-using ::testing::_;
-using ::testing::Ne;
-using ::testing::Lt;
-...
- EXPECT_CALL(foo, InRange(Ne(0), _))
- .With(Lt());
-```
-
-says that the first argument of `InRange()` must not be 0, and must be less than
-the second argument.
-
-The expression inside `With()` must be a matcher of type `Matcher<std::tuple<A1,
-..., An>>`, where `A1`, ..., `An` are the types of the function arguments.
-
-You can also write `AllArgs(m)` instead of `m` inside `.With()`. The two forms
-are equivalent, but `.With(AllArgs(Lt()))` is more readable than `.With(Lt())`.
-
-You can use `Args<k1, ..., kn>(m)` to match the `n` selected arguments (as a
-tuple) against `m`. For example,
-
-```cpp
-using ::testing::_;
-using ::testing::AllOf;
-using ::testing::Args;
-using ::testing::Lt;
-...
- EXPECT_CALL(foo, Blah)
- .With(AllOf(Args<0, 1>(Lt()), Args<1, 2>(Lt())));
-```
-
-says that `Blah` will be called with arguments `x`, `y`, and `z` where `x < y <
-z`. Note that in this example, it wasn't necessary specify the positional
-matchers.
-
-As a convenience and example, gMock provides some matchers for 2-tuples,
-including the `Lt()` matcher above. See
-[Multi-argument Matchers](reference/matchers.md#MultiArgMatchers) for the
-complete list.
-
-Note that if you want to pass the arguments to a predicate of your own (e.g.
-`.With(Args<0, 1>(Truly(&MyPredicate)))`), that predicate MUST be written to
-take a `std::tuple` as its argument; gMock will pass the `n` selected arguments
-as *one* single tuple to the predicate.
-
-### Using Matchers as Predicates
-
-Have you noticed that a matcher is just a fancy predicate that also knows how to
-describe itself? Many existing algorithms take predicates as arguments (e.g.
-those defined in STL's `<algorithm>` header), and it would be a shame if gMock
-matchers were not allowed to participate.
-
-Luckily, you can use a matcher where a unary predicate functor is expected by
-wrapping it inside the `Matches()` function. For example,
-
-```cpp
-#include <algorithm>
-#include <vector>
-
-using ::testing::Matches;
-using ::testing::Ge;
-
-vector<int> v;
-...
-// How many elements in v are >= 10?
-const int count = count_if(v.begin(), v.end(), Matches(Ge(10)));
-```
-
-Since you can build complex matchers from simpler ones easily using gMock, this
-gives you a way to conveniently construct composite predicates (doing the same
-using STL's `<functional>` header is just painful). For example, here's a
-predicate that's satisfied by any number that is >= 0, <= 100, and != 50:
-
-```cpp
-using testing::AllOf;
-using testing::Ge;
-using testing::Le;
-using testing::Matches;
-using testing::Ne;
-...
-Matches(AllOf(Ge(0), Le(100), Ne(50)))
-```
-
-### Using Matchers in googletest Assertions
-
-Since matchers are basically predicates that also know how to describe
-themselves, there is a way to take advantage of them in googletest assertions.
-It's called `ASSERT_THAT` and `EXPECT_THAT`:
-
-```cpp
- ASSERT_THAT(value, matcher); // Asserts that value matches matcher.
- EXPECT_THAT(value, matcher); // The non-fatal version.
-```
-
-For example, in a googletest test you can write:
-
-```cpp
-#include "gmock/gmock.h"
-
-using ::testing::AllOf;
-using ::testing::Ge;
-using ::testing::Le;
-using ::testing::MatchesRegex;
-using ::testing::StartsWith;
-
-...
- EXPECT_THAT(Foo(), StartsWith("Hello"));
- EXPECT_THAT(Bar(), MatchesRegex("Line \\d+"));
- ASSERT_THAT(Baz(), AllOf(Ge(5), Le(10)));
-```
-
-which (as you can probably guess) executes `Foo()`, `Bar()`, and `Baz()`, and
-verifies that:
-
-* `Foo()` returns a string that starts with `"Hello"`.
-* `Bar()` returns a string that matches regular expression `"Line \\d+"`.
-* `Baz()` returns a number in the range [5, 10].
-
-The nice thing about these macros is that *they read like English*. They
-generate informative messages too. For example, if the first `EXPECT_THAT()`
-above fails, the message will be something like:
-
-```cpp
-Value of: Foo()
- Actual: "Hi, world!"
-Expected: starts with "Hello"
-```
-
-**Credit:** The idea of `(ASSERT|EXPECT)_THAT` was borrowed from Joe Walnes'
-Hamcrest project, which adds `assertThat()` to JUnit.
-
-### Using Predicates as Matchers
-
-gMock provides a set of built-in matchers for matching arguments with expected
-values—see the [Matchers Reference](reference/matchers.md) for more information.
-In case you find the built-in set lacking, you can use an arbitrary unary
-predicate function or functor as a matcher - as long as the predicate accepts a
-value of the type you want. You do this by wrapping the predicate inside the
-`Truly()` function, for example:
-
-```cpp
-using ::testing::Truly;
-
-int IsEven(int n) { return (n % 2) == 0 ? 1 : 0; }
-...
- // Bar() must be called with an even number.
- EXPECT_CALL(foo, Bar(Truly(IsEven)));
-```
-
-Note that the predicate function / functor doesn't have to return `bool`. It
-works as long as the return value can be used as the condition in in statement
-`if (condition) ...`.
-
-### Matching Arguments that Are Not Copyable
-
-When you do an `EXPECT_CALL(mock_obj, Foo(bar))`, gMock saves away a copy of
-`bar`. When `Foo()` is called later, gMock compares the argument to `Foo()` with
-the saved copy of `bar`. This way, you don't need to worry about `bar` being
-modified or destroyed after the `EXPECT_CALL()` is executed. The same is true
-when you use matchers like `Eq(bar)`, `Le(bar)`, and so on.
-
-But what if `bar` cannot be copied (i.e. has no copy constructor)? You could
-define your own matcher function or callback and use it with `Truly()`, as the
-previous couple of recipes have shown. Or, you may be able to get away from it
-if you can guarantee that `bar` won't be changed after the `EXPECT_CALL()` is
-executed. Just tell gMock that it should save a reference to `bar`, instead of a
-copy of it. Here's how:
-
-```cpp
-using ::testing::Eq;
-using ::testing::Lt;
-...
- // Expects that Foo()'s argument == bar.
- EXPECT_CALL(mock_obj, Foo(Eq(std::ref(bar))));
-
- // Expects that Foo()'s argument < bar.
- EXPECT_CALL(mock_obj, Foo(Lt(std::ref(bar))));
-```
-
-Remember: if you do this, don't change `bar` after the `EXPECT_CALL()`, or the
-result is undefined.
-
-### Validating a Member of an Object
-
-Often a mock function takes a reference to object as an argument. When matching
-the argument, you may not want to compare the entire object against a fixed
-object, as that may be over-specification. Instead, you may need to validate a
-certain member variable or the result of a certain getter method of the object.
-You can do this with `Field()` and `Property()`. More specifically,
-
-```cpp
-Field(&Foo::bar, m)
-```
-
-is a matcher that matches a `Foo` object whose `bar` member variable satisfies
-matcher `m`.
-
-```cpp
-Property(&Foo::baz, m)
-```
-
-is a matcher that matches a `Foo` object whose `baz()` method returns a value
-that satisfies matcher `m`.
-
-For example:
-
-| Expression | Description |
-| :--------------------------- | :--------------------------------------- |
-| `Field(&Foo::number, Ge(3))` | Matches `x` where `x.number >= 3`. |
-| `Property(&Foo::name, StartsWith("John "))` | Matches `x` where `x.name()` starts with `"John "`. |
-
-Note that in `Property(&Foo::baz, ...)`, method `baz()` must take no argument
-and be declared as `const`. Don't use `Property()` against member functions that
-you do not own, because taking addresses of functions is fragile and generally
-not part of the contract of the function.
-
-`Field()` and `Property()` can also match plain pointers to objects. For
-instance,
-
-```cpp
-using ::testing::Field;
-using ::testing::Ge;
-...
-Field(&Foo::number, Ge(3))
-```
-
-matches a plain pointer `p` where `p->number >= 3`. If `p` is `NULL`, the match
-will always fail regardless of the inner matcher.
-
-What if you want to validate more than one members at the same time? Remember
-that there are [`AllOf()` and `AllOfArray()`](#CombiningMatchers).
-
-Finally `Field()` and `Property()` provide overloads that take the field or
-property names as the first argument to include it in the error message. This
-can be useful when creating combined matchers.
-
-```cpp
-using ::testing::AllOf;
-using ::testing::Field;
-using ::testing::Matcher;
-using ::testing::SafeMatcherCast;
-
-Matcher<Foo> IsFoo(const Foo& foo) {
- return AllOf(Field("some_field", &Foo::some_field, foo.some_field),
- Field("other_field", &Foo::other_field, foo.other_field),
- Field("last_field", &Foo::last_field, foo.last_field));
-}
-```
-
-### Validating the Value Pointed to by a Pointer Argument
-
-C++ functions often take pointers as arguments. You can use matchers like
-`IsNull()`, `NotNull()`, and other comparison matchers to match a pointer, but
-what if you want to make sure the value *pointed to* by the pointer, instead of
-the pointer itself, has a certain property? Well, you can use the `Pointee(m)`
-matcher.
-
-`Pointee(m)` matches a pointer if and only if `m` matches the value the pointer
-points to. For example:
-
-```cpp
-using ::testing::Ge;
-using ::testing::Pointee;
-...
- EXPECT_CALL(foo, Bar(Pointee(Ge(3))));
-```
-
-expects `foo.Bar()` to be called with a pointer that points to a value greater
-than or equal to 3.
-
-One nice thing about `Pointee()` is that it treats a `NULL` pointer as a match
-failure, so you can write `Pointee(m)` instead of
-
-```cpp
-using ::testing::AllOf;
-using ::testing::NotNull;
-using ::testing::Pointee;
-...
- AllOf(NotNull(), Pointee(m))
-```
-
-without worrying that a `NULL` pointer will crash your test.
-
-Also, did we tell you that `Pointee()` works with both raw pointers **and**
-smart pointers (`std::unique_ptr`, `std::shared_ptr`, etc)?
-
-What if you have a pointer to pointer? You guessed it - you can use nested
-`Pointee()` to probe deeper inside the value. For example,
-`Pointee(Pointee(Lt(3)))` matches a pointer that points to a pointer that points
-to a number less than 3 (what a mouthful...).
-
-### Testing a Certain Property of an Object
-
-Sometimes you want to specify that an object argument has a certain property,
-but there is no existing matcher that does this. If you want good error
-messages, you should [define a matcher](#NewMatchers). If you want to do it
-quick and dirty, you could get away with writing an ordinary function.
-
-Let's say you have a mock function that takes an object of type `Foo`, which has
-an `int bar()` method and an `int baz()` method, and you want to constrain that
-the argument's `bar()` value plus its `baz()` value is a given number. Here's
-how you can define a matcher to do it:
-
-```cpp
-using ::testing::Matcher;
-
-class BarPlusBazEqMatcher {
- public:
- explicit BarPlusBazEqMatcher(int expected_sum)
- : expected_sum_(expected_sum) {}
-
- bool MatchAndExplain(const Foo& foo,
- std::ostream* /* listener */) const {
- return (foo.bar() + foo.baz()) == expected_sum_;
- }
-
- void DescribeTo(std::ostream& os) const {
- os << "bar() + baz() equals " << expected_sum_;
- }
-
- void DescribeNegationTo(std::ostream& os) const {
- os << "bar() + baz() does not equal " << expected_sum_;
- }
- private:
- const int expected_sum_;
-};
-
-Matcher<const Foo&> BarPlusBazEq(int expected_sum) {
- return BarPlusBazEqMatcher(expected_sum);
-}
-
-...
- EXPECT_CALL(..., DoThis(BarPlusBazEq(5)))...;
-```
-
-### Matching Containers
-
-Sometimes an STL container (e.g. list, vector, map, ...) is passed to a mock
-function and you may want to validate it. Since most STL containers support the
-`==` operator, you can write `Eq(expected_container)` or simply
-`expected_container` to match a container exactly.
-
-Sometimes, though, you may want to be more flexible (for example, the first
-element must be an exact match, but the second element can be any positive
-number, and so on). Also, containers used in tests often have a small number of
-elements, and having to define the expected container out-of-line is a bit of a
-hassle.
-
-You can use the `ElementsAre()` or `UnorderedElementsAre()` matcher in such
-cases:
-
-```cpp
-using ::testing::_;
-using ::testing::ElementsAre;
-using ::testing::Gt;
-...
- MOCK_METHOD(void, Foo, (const vector<int>& numbers), (override));
-...
- EXPECT_CALL(mock, Foo(ElementsAre(1, Gt(0), _, 5)));
-```
-
-The above matcher says that the container must have 4 elements, which must be 1,
-greater than 0, anything, and 5 respectively.
-
-If you instead write:
-
-```cpp
-using ::testing::_;
-using ::testing::Gt;
-using ::testing::UnorderedElementsAre;
-...
- MOCK_METHOD(void, Foo, (const vector<int>& numbers), (override));
-...
- EXPECT_CALL(mock, Foo(UnorderedElementsAre(1, Gt(0), _, 5)));
-```
-
-It means that the container must have 4 elements, which (under some permutation)
-must be 1, greater than 0, anything, and 5 respectively.
-
-As an alternative you can place the arguments in a C-style array and use
-`ElementsAreArray()` or `UnorderedElementsAreArray()` instead:
-
-```cpp
-using ::testing::ElementsAreArray;
-...
- // ElementsAreArray accepts an array of element values.
- const int expected_vector1[] = {1, 5, 2, 4, ...};
- EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector1)));
-
- // Or, an array of element matchers.
- Matcher<int> expected_vector2[] = {1, Gt(2), _, 3, ...};
- EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector2)));
-```
-
-In case the array needs to be dynamically created (and therefore the array size
-cannot be inferred by the compiler), you can give `ElementsAreArray()` an
-additional argument to specify the array size:
-
-```cpp
-using ::testing::ElementsAreArray;
-...
- int* const expected_vector3 = new int[count];
- ... fill expected_vector3 with values ...
- EXPECT_CALL(mock, Foo(ElementsAreArray(expected_vector3, count)));
-```
-
-Use `Pair` when comparing maps or other associative containers.
-
-{% raw %}
-
-```cpp
-using testing::ElementsAre;
-using testing::Pair;
-...
- std::map<string, int> m = {{"a", 1}, {"b", 2}, {"c", 3}};
- EXPECT_THAT(m, ElementsAre(Pair("a", 1), Pair("b", 2), Pair("c", 3)));
-```
-
-{% endraw %}
-
-**Tips:**
-
-* `ElementsAre*()` can be used to match *any* container that implements the
- STL iterator pattern (i.e. it has a `const_iterator` type and supports
- `begin()/end()`), not just the ones defined in STL. It will even work with
- container types yet to be written - as long as they follows the above
- pattern.
-* You can use nested `ElementsAre*()` to match nested (multi-dimensional)
- containers.
-* If the container is passed by pointer instead of by reference, just write
- `Pointee(ElementsAre*(...))`.
-* The order of elements *matters* for `ElementsAre*()`. If you are using it
- with containers whose element order are undefined (e.g. `hash_map`) you
- should use `WhenSorted` around `ElementsAre`.
-
-### Sharing Matchers
-
-Under the hood, a gMock matcher object consists of a pointer to a ref-counted
-implementation object. Copying matchers is allowed and very efficient, as only
-the pointer is copied. When the last matcher that references the implementation
-object dies, the implementation object will be deleted.
-
-Therefore, if you have some complex matcher that you want to use again and
-again, there is no need to build it everytime. Just assign it to a matcher
-variable and use that variable repeatedly! For example,
-
-```cpp
-using ::testing::AllOf;
-using ::testing::Gt;
-using ::testing::Le;
-using ::testing::Matcher;
-...
- Matcher<int> in_range = AllOf(Gt(5), Le(10));
- ... use in_range as a matcher in multiple EXPECT_CALLs ...
-```
-
-### Matchers must have no side-effects {#PureMatchers}
-
-{: .callout .warning}
-WARNING: gMock does not guarantee when or how many times a matcher will be
-invoked. Therefore, all matchers must be *purely functional*: they cannot have
-any side effects, and the match result must not depend on anything other than
-the matcher's parameters and the value being matched.
-
-This requirement must be satisfied no matter how a matcher is defined (e.g., if
-it is one of the standard matchers, or a custom matcher). In particular, a
-matcher can never call a mock function, as that will affect the state of the
-mock object and gMock.
-
-## Setting Expectations
-
-### Knowing When to Expect {#UseOnCall}
-
-**`ON_CALL`** is likely the *single most under-utilized construct* in gMock.
-
-There are basically two constructs for defining the behavior of a mock object:
-`ON_CALL` and `EXPECT_CALL`. The difference? `ON_CALL` defines what happens when
-a mock method is called, but <em>doesn't imply any expectation on the method
-being called</em>. `EXPECT_CALL` not only defines the behavior, but also sets an
-expectation that <em>the method will be called with the given arguments, for the
-given number of times</em> (and *in the given order* when you specify the order
-too).
-
-Since `EXPECT_CALL` does more, isn't it better than `ON_CALL`? Not really. Every
-`EXPECT_CALL` adds a constraint on the behavior of the code under test. Having
-more constraints than necessary is *baaad* - even worse than not having enough
-constraints.
-
-This may be counter-intuitive. How could tests that verify more be worse than
-tests that verify less? Isn't verification the whole point of tests?
-
-The answer lies in *what* a test should verify. **A good test verifies the
-contract of the code.** If a test over-specifies, it doesn't leave enough
-freedom to the implementation. As a result, changing the implementation without
-breaking the contract (e.g. refactoring and optimization), which should be
-perfectly fine to do, can break such tests. Then you have to spend time fixing
-them, only to see them broken again the next time the implementation is changed.
-
-Keep in mind that one doesn't have to verify more than one property in one test.
-In fact, **it's a good style to verify only one thing in one test.** If you do
-that, a bug will likely break only one or two tests instead of dozens (which
-case would you rather debug?). If you are also in the habit of giving tests
-descriptive names that tell what they verify, you can often easily guess what's
-wrong just from the test log itself.
-
-So use `ON_CALL` by default, and only use `EXPECT_CALL` when you actually intend
-to verify that the call is made. For example, you may have a bunch of `ON_CALL`s
-in your test fixture to set the common mock behavior shared by all tests in the
-same group, and write (scarcely) different `EXPECT_CALL`s in different `TEST_F`s
-to verify different aspects of the code's behavior. Compared with the style
-where each `TEST` has many `EXPECT_CALL`s, this leads to tests that are more
-resilient to implementational changes (and thus less likely to require
-maintenance) and makes the intent of the tests more obvious (so they are easier
-to maintain when you do need to maintain them).
-
-If you are bothered by the "Uninteresting mock function call" message printed
-when a mock method without an `EXPECT_CALL` is called, you may use a `NiceMock`
-instead to suppress all such messages for the mock object, or suppress the
-message for specific methods by adding `EXPECT_CALL(...).Times(AnyNumber())`. DO
-NOT suppress it by blindly adding an `EXPECT_CALL(...)`, or you'll have a test
-that's a pain to maintain.
-
-### Ignoring Uninteresting Calls
-
-If you are not interested in how a mock method is called, just don't say
-anything about it. In this case, if the method is ever called, gMock will
-perform its default action to allow the test program to continue. If you are not
-happy with the default action taken by gMock, you can override it using
-`DefaultValue<T>::Set()` (described [here](#DefaultValue)) or `ON_CALL()`.
-
-Please note that once you expressed interest in a particular mock method (via
-`EXPECT_CALL()`), all invocations to it must match some expectation. If this
-function is called but the arguments don't match any `EXPECT_CALL()` statement,
-it will be an error.
-
-### Disallowing Unexpected Calls
-
-If a mock method shouldn't be called at all, explicitly say so:
-
-```cpp
-using ::testing::_;
-...
- EXPECT_CALL(foo, Bar(_))
- .Times(0);
-```
-
-If some calls to the method are allowed, but the rest are not, just list all the
-expected calls:
-
-```cpp
-using ::testing::AnyNumber;
-using ::testing::Gt;
-...
- EXPECT_CALL(foo, Bar(5));
- EXPECT_CALL(foo, Bar(Gt(10)))
- .Times(AnyNumber());
-```
-
-A call to `foo.Bar()` that doesn't match any of the `EXPECT_CALL()` statements
-will be an error.
-
-### Understanding Uninteresting vs Unexpected Calls {#uninteresting-vs-unexpected}
-
-*Uninteresting* calls and *unexpected* calls are different concepts in gMock.
-*Very* different.
-
-A call `x.Y(...)` is **uninteresting** if there's *not even a single*
-`EXPECT_CALL(x, Y(...))` set. In other words, the test isn't interested in the
-`x.Y()` method at all, as evident in that the test doesn't care to say anything
-about it.
-
-A call `x.Y(...)` is **unexpected** if there are *some* `EXPECT_CALL(x,
-Y(...))`s set, but none of them matches the call. Put another way, the test is
-interested in the `x.Y()` method (therefore it explicitly sets some
-`EXPECT_CALL` to verify how it's called); however, the verification fails as the
-test doesn't expect this particular call to happen.
-
-**An unexpected call is always an error,** as the code under test doesn't behave
-the way the test expects it to behave.
-
-**By default, an uninteresting call is not an error,** as it violates no
-constraint specified by the test. (gMock's philosophy is that saying nothing
-means there is no constraint.) However, it leads to a warning, as it *might*
-indicate a problem (e.g. the test author might have forgotten to specify a
-constraint).
-
-In gMock, `NiceMock` and `StrictMock` can be used to make a mock class "nice" or
-"strict". How does this affect uninteresting calls and unexpected calls?
-
-A **nice mock** suppresses uninteresting call *warnings*. It is less chatty than
-the default mock, but otherwise is the same. If a test fails with a default
-mock, it will also fail using a nice mock instead. And vice versa. Don't expect
-making a mock nice to change the test's result.
-
-A **strict mock** turns uninteresting call warnings into errors. So making a
-mock strict may change the test's result.
-
-Let's look at an example:
-
-```cpp
-TEST(...) {
- NiceMock<MockDomainRegistry> mock_registry;
- EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
- .WillRepeatedly(Return("Larry Page"));
-
- // Use mock_registry in code under test.
- ... &mock_registry ...
-}
-```
-
-The sole `EXPECT_CALL` here says that all calls to `GetDomainOwner()` must have
-`"google.com"` as the argument. If `GetDomainOwner("yahoo.com")` is called, it
-will be an unexpected call, and thus an error. *Having a nice mock doesn't
-change the severity of an unexpected call.*
-
-So how do we tell gMock that `GetDomainOwner()` can be called with some other
-arguments as well? The standard technique is to add a "catch all" `EXPECT_CALL`:
-
-```cpp
- EXPECT_CALL(mock_registry, GetDomainOwner(_))
- .Times(AnyNumber()); // catches all other calls to this method.
- EXPECT_CALL(mock_registry, GetDomainOwner("google.com"))
- .WillRepeatedly(Return("Larry Page"));
-```
-
-Remember that `_` is the wildcard matcher that matches anything. With this, if
-`GetDomainOwner("google.com")` is called, it will do what the second
-`EXPECT_CALL` says; if it is called with a different argument, it will do what
-the first `EXPECT_CALL` says.
-
-Note that the order of the two `EXPECT_CALL`s is important, as a newer
-`EXPECT_CALL` takes precedence over an older one.
-
-For more on uninteresting calls, nice mocks, and strict mocks, read
-["The Nice, the Strict, and the Naggy"](#NiceStrictNaggy).
-
-### Ignoring Uninteresting Arguments {#ParameterlessExpectations}
-
-If your test doesn't care about the parameters (it only cares about the number
-or order of calls), you can often simply omit the parameter list:
-
-```cpp
- // Expect foo.Bar( ... ) twice with any arguments.
- EXPECT_CALL(foo, Bar).Times(2);
-
- // Delegate to the given method whenever the factory is invoked.
- ON_CALL(foo_factory, MakeFoo)
- .WillByDefault(&BuildFooForTest);
-```
-
-This functionality is only available when a method is not overloaded; to prevent
-unexpected behavior it is a compilation error to try to set an expectation on a
-method where the specific overload is ambiguous. You can work around this by
-supplying a [simpler mock interface](#SimplerInterfaces) than the mocked class
-provides.
-
-This pattern is also useful when the arguments are interesting, but match logic
-is substantially complex. You can leave the argument list unspecified and use
-SaveArg actions to [save the values for later verification](#SaveArgVerify). If
-you do that, you can easily differentiate calling the method the wrong number of
-times from calling it with the wrong arguments.
-
-### Expecting Ordered Calls {#OrderedCalls}
-
-Although an `EXPECT_CALL()` statement defined later takes precedence when gMock
-tries to match a function call with an expectation, by default calls don't have
-to happen in the order `EXPECT_CALL()` statements are written. For example, if
-the arguments match the matchers in the second `EXPECT_CALL()`, but not those in
-the first and third, then the second expectation will be used.
-
-If you would rather have all calls occur in the order of the expectations, put
-the `EXPECT_CALL()` statements in a block where you define a variable of type
-`InSequence`:
-
-```cpp
-using ::testing::_;
-using ::testing::InSequence;
-
- {
- InSequence s;
-
- EXPECT_CALL(foo, DoThis(5));
- EXPECT_CALL(bar, DoThat(_))
- .Times(2);
- EXPECT_CALL(foo, DoThis(6));
- }
-```
-
-In this example, we expect a call to `foo.DoThis(5)`, followed by two calls to
-`bar.DoThat()` where the argument can be anything, which are in turn followed by
-a call to `foo.DoThis(6)`. If a call occurred out-of-order, gMock will report an
-error.
-
-### Expecting Partially Ordered Calls {#PartialOrder}
-
-Sometimes requiring everything to occur in a predetermined order can lead to
-brittle tests. For example, we may care about `A` occurring before both `B` and
-`C`, but aren't interested in the relative order of `B` and `C`. In this case,
-the test should reflect our real intent, instead of being overly constraining.
-
-gMock allows you to impose an arbitrary DAG (directed acyclic graph) on the
-calls. One way to express the DAG is to use the
-[After](gmock_cheat_sheet.md#AfterClause) clause of `EXPECT_CALL`.
-
-Another way is via the `InSequence()` clause (not the same as the `InSequence`
-class), which we borrowed from jMock 2. It's less flexible than `After()`, but
-more convenient when you have long chains of sequential calls, as it doesn't
-require you to come up with different names for the expectations in the chains.
-Here's how it works:
-
-If we view `EXPECT_CALL()` statements as nodes in a graph, and add an edge from
-node A to node B wherever A must occur before B, we can get a DAG. We use the
-term "sequence" to mean a directed path in this DAG. Now, if we decompose the
-DAG into sequences, we just need to know which sequences each `EXPECT_CALL()`
-belongs to in order to be able to reconstruct the original DAG.
-
-So, to specify the partial order on the expectations we need to do two things:
-first to define some `Sequence` objects, and then for each `EXPECT_CALL()` say
-which `Sequence` objects it is part of.
-
-Expectations in the same sequence must occur in the order they are written. For
-example,
-
-```cpp
-using ::testing::Sequence;
-...
- Sequence s1, s2;
-
- EXPECT_CALL(foo, A())
- .InSequence(s1, s2);
- EXPECT_CALL(bar, B())
- .InSequence(s1);
- EXPECT_CALL(bar, C())
- .InSequence(s2);
- EXPECT_CALL(foo, D())
- .InSequence(s2);
-```
-
-specifies the following DAG (where `s1` is `A -> B`, and `s2` is `A -> C -> D`):
-
-```text
- +---> B
- |
- A ---|
- |
- +---> C ---> D
-```
-
-This means that A must occur before B and C, and C must occur before D. There's
-no restriction about the order other than these.
-
-### Controlling When an Expectation Retires
-
-When a mock method is called, gMock only considers expectations that are still
-active. An expectation is active when created, and becomes inactive (aka
-*retires*) when a call that has to occur later has occurred. For example, in
-
-```cpp
-using ::testing::_;
-using ::testing::Sequence;
-...
- Sequence s1, s2;
-
- EXPECT_CALL(log, Log(WARNING, _, "File too large.")) // #1
- .Times(AnyNumber())
- .InSequence(s1, s2);
- EXPECT_CALL(log, Log(WARNING, _, "Data set is empty.")) // #2
- .InSequence(s1);
- EXPECT_CALL(log, Log(WARNING, _, "User not found.")) // #3
- .InSequence(s2);
-```
-
-as soon as either #2 or #3 is matched, #1 will retire. If a warning `"File too
-large."` is logged after this, it will be an error.
-
-Note that an expectation doesn't retire automatically when it's saturated. For
-example,
-
-```cpp
-using ::testing::_;
-...
- EXPECT_CALL(log, Log(WARNING, _, _)); // #1
- EXPECT_CALL(log, Log(WARNING, _, "File too large.")); // #2
-```
-
-says that there will be exactly one warning with the message `"File too
-large."`. If the second warning contains this message too, #2 will match again
-and result in an upper-bound-violated error.
-
-If this is not what you want, you can ask an expectation to retire as soon as it
-becomes saturated:
-
-```cpp
-using ::testing::_;
-...
- EXPECT_CALL(log, Log(WARNING, _, _)); // #1
- EXPECT_CALL(log, Log(WARNING, _, "File too large.")) // #2
- .RetiresOnSaturation();
-```
-
-Here #2 can be used only once, so if you have two warnings with the message
-`"File too large."`, the first will match #2 and the second will match #1 -
-there will be no error.
-
-## Using Actions
-
-### Returning References from Mock Methods
-
-If a mock function's return type is a reference, you need to use `ReturnRef()`
-instead of `Return()` to return a result:
-
-```cpp
-using ::testing::ReturnRef;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(Bar&, GetBar, (), (override));
-};
-...
- MockFoo foo;
- Bar bar;
- EXPECT_CALL(foo, GetBar())
- .WillOnce(ReturnRef(bar));
-...
-```
-
-### Returning Live Values from Mock Methods
-
-The `Return(x)` action saves a copy of `x` when the action is created, and
-always returns the same value whenever it's executed. Sometimes you may want to
-instead return the *live* value of `x` (i.e. its value at the time when the
-action is *executed*.). Use either `ReturnRef()` or `ReturnPointee()` for this
-purpose.
-
-If the mock function's return type is a reference, you can do it using
-`ReturnRef(x)`, as shown in the previous recipe ("Returning References from Mock
-Methods"). However, gMock doesn't let you use `ReturnRef()` in a mock function
-whose return type is not a reference, as doing that usually indicates a user
-error. So, what shall you do?
-
-Though you may be tempted, DO NOT use `std::ref()`:
-
-```cpp
-using testing::Return;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(int, GetValue, (), (override));
-};
-...
- int x = 0;
- MockFoo foo;
- EXPECT_CALL(foo, GetValue())
- .WillRepeatedly(Return(std::ref(x))); // Wrong!
- x = 42;
- EXPECT_EQ(42, foo.GetValue());
-```
-
-Unfortunately, it doesn't work here. The above code will fail with error:
-
-```text
-Value of: foo.GetValue()
- Actual: 0
-Expected: 42
-```
-
-The reason is that `Return(*value*)` converts `value` to the actual return type
-of the mock function at the time when the action is *created*, not when it is
-*executed*. (This behavior was chosen for the action to be safe when `value` is
-a proxy object that references some temporary objects.) As a result,
-`std::ref(x)` is converted to an `int` value (instead of a `const int&`) when
-the expectation is set, and `Return(std::ref(x))` will always return 0.
-
-`ReturnPointee(pointer)` was provided to solve this problem specifically. It
-returns the value pointed to by `pointer` at the time the action is *executed*:
-
-```cpp
-using testing::ReturnPointee;
-...
- int x = 0;
- MockFoo foo;
- EXPECT_CALL(foo, GetValue())
- .WillRepeatedly(ReturnPointee(&x)); // Note the & here.
- x = 42;
- EXPECT_EQ(42, foo.GetValue()); // This will succeed now.
-```
-
-### Combining Actions
-
-Want to do more than one thing when a function is called? That's fine. `DoAll()`
-allow you to do sequence of actions every time. Only the return value of the
-last action in the sequence will be used.
-
-```cpp
-using ::testing::_;
-using ::testing::DoAll;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(bool, Bar, (int n), (override));
-};
-...
- EXPECT_CALL(foo, Bar(_))
- .WillOnce(DoAll(action_1,
- action_2,
- ...
- action_n));
-```
-
-### Verifying Complex Arguments {#SaveArgVerify}
-
-If you want to verify that a method is called with a particular argument but the
-match criteria is complex, it can be difficult to distinguish between
-cardinality failures (calling the method the wrong number of times) and argument
-match failures. Similarly, if you are matching multiple parameters, it may not
-be easy to distinguishing which argument failed to match. For example:
-
-```cpp
- // Not ideal: this could fail because of a problem with arg1 or arg2, or maybe
- // just the method wasn't called.
- EXPECT_CALL(foo, SendValues(_, ElementsAre(1, 4, 4, 7), EqualsProto( ... )));
-```
-
-You can instead save the arguments and test them individually:
-
-```cpp
- EXPECT_CALL(foo, SendValues)
- .WillOnce(DoAll(SaveArg<1>(&actual_array), SaveArg<2>(&actual_proto)));
- ... run the test
- EXPECT_THAT(actual_array, ElementsAre(1, 4, 4, 7));
- EXPECT_THAT(actual_proto, EqualsProto( ... ));
-```
-
-### Mocking Side Effects {#MockingSideEffects}
-
-Sometimes a method exhibits its effect not via returning a value but via side
-effects. For example, it may change some global state or modify an output
-argument. To mock side effects, in general you can define your own action by
-implementing `::testing::ActionInterface`.
-
-If all you need to do is to change an output argument, the built-in
-`SetArgPointee()` action is convenient:
-
-```cpp
-using ::testing::_;
-using ::testing::SetArgPointee;
-
-class MockMutator : public Mutator {
- public:
- MOCK_METHOD(void, Mutate, (bool mutate, int* value), (override));
- ...
-}
-...
- MockMutator mutator;
- EXPECT_CALL(mutator, Mutate(true, _))
- .WillOnce(SetArgPointee<1>(5));
-```
-
-In this example, when `mutator.Mutate()` is called, we will assign 5 to the
-`int` variable pointed to by argument #1 (0-based).
-
-`SetArgPointee()` conveniently makes an internal copy of the value you pass to
-it, removing the need to keep the value in scope and alive. The implication
-however is that the value must have a copy constructor and assignment operator.
-
-If the mock method also needs to return a value as well, you can chain
-`SetArgPointee()` with `Return()` using `DoAll()`, remembering to put the
-`Return()` statement last:
-
-```cpp
-using ::testing::_;
-using ::testing::Return;
-using ::testing::SetArgPointee;
-
-class MockMutator : public Mutator {
- public:
- ...
- MOCK_METHOD(bool, MutateInt, (int* value), (override));
-}
-...
- MockMutator mutator;
- EXPECT_CALL(mutator, MutateInt(_))
- .WillOnce(DoAll(SetArgPointee<0>(5),
- Return(true)));
-```
-
-Note, however, that if you use the `ReturnOKWith()` method, it will override the
-values provided by `SetArgPointee()` in the response parameters of your function
-call.
-
-If the output argument is an array, use the `SetArrayArgument<N>(first, last)`
-action instead. It copies the elements in source range `[first, last)` to the
-array pointed to by the `N`-th (0-based) argument:
-
-```cpp
-using ::testing::NotNull;
-using ::testing::SetArrayArgument;
-
-class MockArrayMutator : public ArrayMutator {
- public:
- MOCK_METHOD(void, Mutate, (int* values, int num_values), (override));
- ...
-}
-...
- MockArrayMutator mutator;
- int values[5] = {1, 2, 3, 4, 5};
- EXPECT_CALL(mutator, Mutate(NotNull(), 5))
- .WillOnce(SetArrayArgument<0>(values, values + 5));
-```
-
-This also works when the argument is an output iterator:
-
-```cpp
-using ::testing::_;
-using ::testing::SetArrayArgument;
-
-class MockRolodex : public Rolodex {
- public:
- MOCK_METHOD(void, GetNames, (std::back_insert_iterator<vector<string>>),
- (override));
- ...
-}
-...
- MockRolodex rolodex;
- vector<string> names;
- names.push_back("George");
- names.push_back("John");
- names.push_back("Thomas");
- EXPECT_CALL(rolodex, GetNames(_))
- .WillOnce(SetArrayArgument<0>(names.begin(), names.end()));
-```
-
-### Changing a Mock Object's Behavior Based on the State
-
-If you expect a call to change the behavior of a mock object, you can use
-`::testing::InSequence` to specify different behaviors before and after the
-call:
-
-```cpp
-using ::testing::InSequence;
-using ::testing::Return;
-
-...
- {
- InSequence seq;
- EXPECT_CALL(my_mock, IsDirty())
- .WillRepeatedly(Return(true));
- EXPECT_CALL(my_mock, Flush());
- EXPECT_CALL(my_mock, IsDirty())
- .WillRepeatedly(Return(false));
- }
- my_mock.FlushIfDirty();
-```
-
-This makes `my_mock.IsDirty()` return `true` before `my_mock.Flush()` is called
-and return `false` afterwards.
-
-If the behavior change is more complex, you can store the effects in a variable
-and make a mock method get its return value from that variable:
-
-```cpp
-using ::testing::_;
-using ::testing::SaveArg;
-using ::testing::Return;
-
-ACTION_P(ReturnPointee, p) { return *p; }
-...
- int previous_value = 0;
- EXPECT_CALL(my_mock, GetPrevValue)
- .WillRepeatedly(ReturnPointee(&previous_value));
- EXPECT_CALL(my_mock, UpdateValue)
- .WillRepeatedly(SaveArg<0>(&previous_value));
- my_mock.DoSomethingToUpdateValue();
-```
-
-Here `my_mock.GetPrevValue()` will always return the argument of the last
-`UpdateValue()` call.
-
-### Setting the Default Value for a Return Type {#DefaultValue}
-
-If a mock method's return type is a built-in C++ type or pointer, by default it
-will return 0 when invoked. Also, in C++ 11 and above, a mock method whose
-return type has a default constructor will return a default-constructed value by
-default. You only need to specify an action if this default value doesn't work
-for you.
-
-Sometimes, you may want to change this default value, or you may want to specify
-a default value for types gMock doesn't know about. You can do this using the
-`::testing::DefaultValue` class template:
-
-```cpp
-using ::testing::DefaultValue;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(Bar, CalculateBar, (), (override));
-};
-
-
-...
- Bar default_bar;
- // Sets the default return value for type Bar.
- DefaultValue<Bar>::Set(default_bar);
-
- MockFoo foo;
-
- // We don't need to specify an action here, as the default
- // return value works for us.
- EXPECT_CALL(foo, CalculateBar());
-
- foo.CalculateBar(); // This should return default_bar.
-
- // Unsets the default return value.
- DefaultValue<Bar>::Clear();
-```
-
-Please note that changing the default value for a type can make your tests hard
-to understand. We recommend you to use this feature judiciously. For example,
-you may want to make sure the `Set()` and `Clear()` calls are right next to the
-code that uses your mock.
-
-### Setting the Default Actions for a Mock Method
-
-You've learned how to change the default value of a given type. However, this
-may be too coarse for your purpose: perhaps you have two mock methods with the
-same return type and you want them to have different behaviors. The `ON_CALL()`
-macro allows you to customize your mock's behavior at the method level:
-
-```cpp
-using ::testing::_;
-using ::testing::AnyNumber;
-using ::testing::Gt;
-using ::testing::Return;
-...
- ON_CALL(foo, Sign(_))
- .WillByDefault(Return(-1));
- ON_CALL(foo, Sign(0))
- .WillByDefault(Return(0));
- ON_CALL(foo, Sign(Gt(0)))
- .WillByDefault(Return(1));
-
- EXPECT_CALL(foo, Sign(_))
- .Times(AnyNumber());
-
- foo.Sign(5); // This should return 1.
- foo.Sign(-9); // This should return -1.
- foo.Sign(0); // This should return 0.
-```
-
-As you may have guessed, when there are more than one `ON_CALL()` statements,
-the newer ones in the order take precedence over the older ones. In other words,
-the **last** one that matches the function arguments will be used. This matching
-order allows you to set up the common behavior in a mock object's constructor or
-the test fixture's set-up phase and specialize the mock's behavior later.
-
-Note that both `ON_CALL` and `EXPECT_CALL` have the same "later statements take
-precedence" rule, but they don't interact. That is, `EXPECT_CALL`s have their
-own precedence order distinct from the `ON_CALL` precedence order.
-
-### Using Functions/Methods/Functors/Lambdas as Actions {#FunctionsAsActions}
-
-If the built-in actions don't suit you, you can use an existing callable
-(function, `std::function`, method, functor, lambda) as an action.
-
-```cpp
-using ::testing::_; using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(int, Sum, (int x, int y), (override));
- MOCK_METHOD(bool, ComplexJob, (int x), (override));
-};
-
-int CalculateSum(int x, int y) { return x + y; }
-int Sum3(int x, int y, int z) { return x + y + z; }
-
-class Helper {
- public:
- bool ComplexJob(int x);
-};
-
-...
- MockFoo foo;
- Helper helper;
- EXPECT_CALL(foo, Sum(_, _))
- .WillOnce(&CalculateSum)
- .WillRepeatedly(Invoke(NewPermanentCallback(Sum3, 1)));
- EXPECT_CALL(foo, ComplexJob(_))
- .WillOnce(Invoke(&helper, &Helper::ComplexJob))
- .WillOnce([] { return true; })
- .WillRepeatedly([](int x) { return x > 0; });
-
- foo.Sum(5, 6); // Invokes CalculateSum(5, 6).
- foo.Sum(2, 3); // Invokes Sum3(1, 2, 3).
- foo.ComplexJob(10); // Invokes helper.ComplexJob(10).
- foo.ComplexJob(-1); // Invokes the inline lambda.
-```
-
-The only requirement is that the type of the function, etc must be *compatible*
-with the signature of the mock function, meaning that the latter's arguments (if
-it takes any) can be implicitly converted to the corresponding arguments of the
-former, and the former's return type can be implicitly converted to that of the
-latter. So, you can invoke something whose type is *not* exactly the same as the
-mock function, as long as it's safe to do so - nice, huh?
-
-Note that:
-
-* The action takes ownership of the callback and will delete it when the
- action itself is destructed.
-* If the type of a callback is derived from a base callback type `C`, you need
- to implicitly cast it to `C` to resolve the overloading, e.g.
-
- ```cpp
- using ::testing::Invoke;
- ...
- ResultCallback<bool>* is_ok = ...;
- ... Invoke(is_ok) ...; // This works.
-
- BlockingClosure* done = new BlockingClosure;
- ... Invoke(implicit_cast<Closure*>(done)) ...; // The cast is necessary.
- ```
-
-### Using Functions with Extra Info as Actions
-
-The function or functor you call using `Invoke()` must have the same number of
-arguments as the mock function you use it for. Sometimes you may have a function
-that takes more arguments, and you are willing to pass in the extra arguments
-yourself to fill the gap. You can do this in gMock using callbacks with
-pre-bound arguments. Here's an example:
-
-```cpp
-using ::testing::Invoke;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(char, DoThis, (int n), (override));
-};
-
-char SignOfSum(int x, int y) {
- const int sum = x + y;
- return (sum > 0) ? '+' : (sum < 0) ? '-' : '0';
-}
-
-TEST_F(FooTest, Test) {
- MockFoo foo;
-
- EXPECT_CALL(foo, DoThis(2))
- .WillOnce(Invoke(NewPermanentCallback(SignOfSum, 5)));
- EXPECT_EQ('+', foo.DoThis(2)); // Invokes SignOfSum(5, 2).
-}
-```
-
-### Invoking a Function/Method/Functor/Lambda/Callback Without Arguments
-
-`Invoke()` passes the mock function's arguments to the function, etc being
-invoked such that the callee has the full context of the call to work with. If
-the invoked function is not interested in some or all of the arguments, it can
-simply ignore them.
-
-Yet, a common pattern is that a test author wants to invoke a function without
-the arguments of the mock function. She could do that using a wrapper function
-that throws away the arguments before invoking an underlining nullary function.
-Needless to say, this can be tedious and obscures the intent of the test.
-
-There are two solutions to this problem. First, you can pass any callable of
-zero args as an action. Alternatively, use `InvokeWithoutArgs()`, which is like
-`Invoke()` except that it doesn't pass the mock function's arguments to the
-callee. Here's an example of each:
-
-```cpp
-using ::testing::_;
-using ::testing::InvokeWithoutArgs;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(bool, ComplexJob, (int n), (override));
-};
-
-bool Job1() { ... }
-bool Job2(int n, char c) { ... }
-
-...
- MockFoo foo;
- EXPECT_CALL(foo, ComplexJob(_))
- .WillOnce([] { Job1(); });
- .WillOnce(InvokeWithoutArgs(NewPermanentCallback(Job2, 5, 'a')));
-
- foo.ComplexJob(10); // Invokes Job1().
- foo.ComplexJob(20); // Invokes Job2(5, 'a').
-```
-
-Note that:
-
-* The action takes ownership of the callback and will delete it when the
- action itself is destructed.
-* If the type of a callback is derived from a base callback type `C`, you need
- to implicitly cast it to `C` to resolve the overloading, e.g.
-
- ```cpp
- using ::testing::InvokeWithoutArgs;
- ...
- ResultCallback<bool>* is_ok = ...;
- ... InvokeWithoutArgs(is_ok) ...; // This works.
-
- BlockingClosure* done = ...;
- ... InvokeWithoutArgs(implicit_cast<Closure*>(done)) ...;
- // The cast is necessary.
- ```
-
-### Invoking an Argument of the Mock Function
-
-Sometimes a mock function will receive a function pointer, a functor (in other
-words, a "callable") as an argument, e.g.
-
-```cpp
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(bool, DoThis, (int n, (ResultCallback1<bool, int>* callback)),
- (override));
-};
-```
-
-and you may want to invoke this callable argument:
-
-```cpp
-using ::testing::_;
-...
- MockFoo foo;
- EXPECT_CALL(foo, DoThis(_, _))
- .WillOnce(...);
- // Will execute callback->Run(5), where callback is the
- // second argument DoThis() receives.
-```
-
-{: .callout .note}
-NOTE: The section below is legacy documentation from before C++ had lambdas:
-
-Arghh, you need to refer to a mock function argument but C++ has no lambda
-(yet), so you have to define your own action. :-( Or do you really?
-
-Well, gMock has an action to solve *exactly* this problem:
-
-```cpp
-InvokeArgument<N>(arg_1, arg_2, ..., arg_m)
-```
-
-will invoke the `N`-th (0-based) argument the mock function receives, with
-`arg_1`, `arg_2`, ..., and `arg_m`. No matter if the argument is a function
-pointer, a functor, or a callback. gMock handles them all.
-
-With that, you could write:
-
-```cpp
-using ::testing::_;
-using ::testing::InvokeArgument;
-...
- EXPECT_CALL(foo, DoThis(_, _))
- .WillOnce(InvokeArgument<1>(5));
- // Will execute callback->Run(5), where callback is the
- // second argument DoThis() receives.
-```
-
-What if the callable takes an argument by reference? No problem - just wrap it
-inside `std::ref()`:
-
-```cpp
- ...
- MOCK_METHOD(bool, Bar,
- ((ResultCallback2<bool, int, const Helper&>* callback)),
- (override));
- ...
- using ::testing::_;
- using ::testing::InvokeArgument;
- ...
- MockFoo foo;
- Helper helper;
- ...
- EXPECT_CALL(foo, Bar(_))
- .WillOnce(InvokeArgument<0>(5, std::ref(helper)));
- // std::ref(helper) guarantees that a reference to helper, not a copy of
- // it, will be passed to the callback.
-```
-
-What if the callable takes an argument by reference and we do **not** wrap the
-argument in `std::ref()`? Then `InvokeArgument()` will *make a copy* of the
-argument, and pass a *reference to the copy*, instead of a reference to the
-original value, to the callable. This is especially handy when the argument is a
-temporary value:
-
-```cpp
- ...
- MOCK_METHOD(bool, DoThat, (bool (*f)(const double& x, const string& s)),
- (override));
- ...
- using ::testing::_;
- using ::testing::InvokeArgument;
- ...
- MockFoo foo;
- ...
- EXPECT_CALL(foo, DoThat(_))
- .WillOnce(InvokeArgument<0>(5.0, string("Hi")));
- // Will execute (*f)(5.0, string("Hi")), where f is the function pointer
- // DoThat() receives. Note that the values 5.0 and string("Hi") are
- // temporary and dead once the EXPECT_CALL() statement finishes. Yet
- // it's fine to perform this action later, since a copy of the values
- // are kept inside the InvokeArgument action.
-```
-
-### Ignoring an Action's Result
-
-Sometimes you have an action that returns *something*, but you need an action
-that returns `void` (perhaps you want to use it in a mock function that returns
-`void`, or perhaps it needs to be used in `DoAll()` and it's not the last in the
-list). `IgnoreResult()` lets you do that. For example:
-
-```cpp
-using ::testing::_;
-using ::testing::DoAll;
-using ::testing::IgnoreResult;
-using ::testing::Return;
-
-int Process(const MyData& data);
-string DoSomething();
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(void, Abc, (const MyData& data), (override));
- MOCK_METHOD(bool, Xyz, (), (override));
-};
-
- ...
- MockFoo foo;
- EXPECT_CALL(foo, Abc(_))
- // .WillOnce(Invoke(Process));
- // The above line won't compile as Process() returns int but Abc() needs
- // to return void.
- .WillOnce(IgnoreResult(Process));
- EXPECT_CALL(foo, Xyz())
- .WillOnce(DoAll(IgnoreResult(DoSomething),
- // Ignores the string DoSomething() returns.
- Return(true)));
-```
-
-Note that you **cannot** use `IgnoreResult()` on an action that already returns
-`void`. Doing so will lead to ugly compiler errors.
-
-### Selecting an Action's Arguments {#SelectingArgs}
-
-Say you have a mock function `Foo()` that takes seven arguments, and you have a
-custom action that you want to invoke when `Foo()` is called. Trouble is, the
-custom action only wants three arguments:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-...
- MOCK_METHOD(bool, Foo,
- (bool visible, const string& name, int x, int y,
- (const map<pair<int, int>>), double& weight, double min_weight,
- double max_wight));
-...
-bool IsVisibleInQuadrant1(bool visible, int x, int y) {
- return visible && x >= 0 && y >= 0;
-}
-...
- EXPECT_CALL(mock, Foo)
- .WillOnce(Invoke(IsVisibleInQuadrant1)); // Uh, won't compile. :-(
-```
-
-To please the compiler God, you need to define an "adaptor" that has the same
-signature as `Foo()` and calls the custom action with the right arguments:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-...
-bool MyIsVisibleInQuadrant1(bool visible, const string& name, int x, int y,
- const map<pair<int, int>, double>& weight,
- double min_weight, double max_wight) {
- return IsVisibleInQuadrant1(visible, x, y);
-}
-...
- EXPECT_CALL(mock, Foo)
- .WillOnce(Invoke(MyIsVisibleInQuadrant1)); // Now it works.
-```
-
-But isn't this awkward?
-
-gMock provides a generic *action adaptor*, so you can spend your time minding
-more important business than writing your own adaptors. Here's the syntax:
-
-```cpp
-WithArgs<N1, N2, ..., Nk>(action)
-```
-
-creates an action that passes the arguments of the mock function at the given
-indices (0-based) to the inner `action` and performs it. Using `WithArgs`, our
-original example can be written as:
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::WithArgs;
-...
- EXPECT_CALL(mock, Foo)
- .WillOnce(WithArgs<0, 2, 3>(Invoke(IsVisibleInQuadrant1))); // No need to define your own adaptor.
-```
-
-For better readability, gMock also gives you:
-
-* `WithoutArgs(action)` when the inner `action` takes *no* argument, and
-* `WithArg<N>(action)` (no `s` after `Arg`) when the inner `action` takes
- *one* argument.
-
-As you may have realized, `InvokeWithoutArgs(...)` is just syntactic sugar for
-`WithoutArgs(Invoke(...))`.
-
-Here are more tips:
-
-* The inner action used in `WithArgs` and friends does not have to be
- `Invoke()` -- it can be anything.
-* You can repeat an argument in the argument list if necessary, e.g.
- `WithArgs<2, 3, 3, 5>(...)`.
-* You can change the order of the arguments, e.g. `WithArgs<3, 2, 1>(...)`.
-* The types of the selected arguments do *not* have to match the signature of
- the inner action exactly. It works as long as they can be implicitly
- converted to the corresponding arguments of the inner action. For example,
- if the 4-th argument of the mock function is an `int` and `my_action` takes
- a `double`, `WithArg<4>(my_action)` will work.
-
-### Ignoring Arguments in Action Functions
-
-The [selecting-an-action's-arguments](#SelectingArgs) recipe showed us one way
-to make a mock function and an action with incompatible argument lists fit
-together. The downside is that wrapping the action in `WithArgs<...>()` can get
-tedious for people writing the tests.
-
-If you are defining a function (or method, functor, lambda, callback) to be used
-with `Invoke*()`, and you are not interested in some of its arguments, an
-alternative to `WithArgs` is to declare the uninteresting arguments as `Unused`.
-This makes the definition less cluttered and less fragile in case the types of
-the uninteresting arguments change. It could also increase the chance the action
-function can be reused. For example, given
-
-```cpp
- public:
- MOCK_METHOD(double, Foo, double(const string& label, double x, double y),
- (override));
- MOCK_METHOD(double, Bar, (int index, double x, double y), (override));
-```
-
-instead of
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-
-double DistanceToOriginWithLabel(const string& label, double x, double y) {
- return sqrt(x*x + y*y);
-}
-double DistanceToOriginWithIndex(int index, double x, double y) {
- return sqrt(x*x + y*y);
-}
-...
- EXPECT_CALL(mock, Foo("abc", _, _))
- .WillOnce(Invoke(DistanceToOriginWithLabel));
- EXPECT_CALL(mock, Bar(5, _, _))
- .WillOnce(Invoke(DistanceToOriginWithIndex));
-```
-
-you could write
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::Unused;
-
-double DistanceToOrigin(Unused, double x, double y) {
- return sqrt(x*x + y*y);
-}
-...
- EXPECT_CALL(mock, Foo("abc", _, _))
- .WillOnce(Invoke(DistanceToOrigin));
- EXPECT_CALL(mock, Bar(5, _, _))
- .WillOnce(Invoke(DistanceToOrigin));
-```
-
-### Sharing Actions
-
-Just like matchers, a gMock action object consists of a pointer to a ref-counted
-implementation object. Therefore copying actions is also allowed and very
-efficient. When the last action that references the implementation object dies,
-the implementation object will be deleted.
-
-If you have some complex action that you want to use again and again, you may
-not have to build it from scratch everytime. If the action doesn't have an
-internal state (i.e. if it always does the same thing no matter how many times
-it has been called), you can assign it to an action variable and use that
-variable repeatedly. For example:
-
-```cpp
-using ::testing::Action;
-using ::testing::DoAll;
-using ::testing::Return;
-using ::testing::SetArgPointee;
-...
- Action<bool(int*)> set_flag = DoAll(SetArgPointee<0>(5),
- Return(true));
- ... use set_flag in .WillOnce() and .WillRepeatedly() ...
-```
-
-However, if the action has its own state, you may be surprised if you share the
-action object. Suppose you have an action factory `IncrementCounter(init)` which
-creates an action that increments and returns a counter whose initial value is
-`init`, using two actions created from the same expression and using a shared
-action will exhibit different behaviors. Example:
-
-```cpp
- EXPECT_CALL(foo, DoThis())
- .WillRepeatedly(IncrementCounter(0));
- EXPECT_CALL(foo, DoThat())
- .WillRepeatedly(IncrementCounter(0));
- foo.DoThis(); // Returns 1.
- foo.DoThis(); // Returns 2.
- foo.DoThat(); // Returns 1 - Blah() uses a different
- // counter than Bar()'s.
-```
-
-versus
-
-```cpp
-using ::testing::Action;
-...
- Action<int()> increment = IncrementCounter(0);
- EXPECT_CALL(foo, DoThis())
- .WillRepeatedly(increment);
- EXPECT_CALL(foo, DoThat())
- .WillRepeatedly(increment);
- foo.DoThis(); // Returns 1.
- foo.DoThis(); // Returns 2.
- foo.DoThat(); // Returns 3 - the counter is shared.
-```
-
-### Testing Asynchronous Behavior
-
-One oft-encountered problem with gMock is that it can be hard to test
-asynchronous behavior. Suppose you had a `EventQueue` class that you wanted to
-test, and you created a separate `EventDispatcher` interface so that you could
-easily mock it out. However, the implementation of the class fired all the
-events on a background thread, which made test timings difficult. You could just
-insert `sleep()` statements and hope for the best, but that makes your test
-behavior nondeterministic. A better way is to use gMock actions and
-`Notification` objects to force your asynchronous test to behave synchronously.
-
-```cpp
-class MockEventDispatcher : public EventDispatcher {
- MOCK_METHOD(bool, DispatchEvent, (int32), (override));
-};
-
-TEST(EventQueueTest, EnqueueEventTest) {
- MockEventDispatcher mock_event_dispatcher;
- EventQueue event_queue(&mock_event_dispatcher);
-
- const int32 kEventId = 321;
- absl::Notification done;
- EXPECT_CALL(mock_event_dispatcher, DispatchEvent(kEventId))
- .WillOnce([&done] { done.Notify(); });
-
- event_queue.EnqueueEvent(kEventId);
- done.WaitForNotification();
-}
-```
-
-In the example above, we set our normal gMock expectations, but then add an
-additional action to notify the `Notification` object. Now we can just call
-`Notification::WaitForNotification()` in the main thread to wait for the
-asynchronous call to finish. After that, our test suite is complete and we can
-safely exit.
-
-{: .callout .note}
-Note: this example has a downside: namely, if the expectation is not satisfied,
-our test will run forever. It will eventually time-out and fail, but it will
-take longer and be slightly harder to debug. To alleviate this problem, you can
-use `WaitForNotificationWithTimeout(ms)` instead of `WaitForNotification()`.
-
-## Misc Recipes on Using gMock
-
-### Mocking Methods That Use Move-Only Types
-
-C++11 introduced *move-only types*. A move-only-typed value can be moved from
-one object to another, but cannot be copied. `std::unique_ptr<T>` is probably
-the most commonly used move-only type.
-
-Mocking a method that takes and/or returns move-only types presents some
-challenges, but nothing insurmountable. This recipe shows you how you can do it.
-Note that the support for move-only method arguments was only introduced to
-gMock in April 2017; in older code, you may find more complex
-[workarounds](#LegacyMoveOnly) for lack of this feature.
-
-Let’s say we are working on a fictional project that lets one post and share
-snippets called “buzzes”. Your code uses these types:
-
-```cpp
-enum class AccessLevel { kInternal, kPublic };
-
-class Buzz {
- public:
- explicit Buzz(AccessLevel access) { ... }
- ...
-};
-
-class Buzzer {
- public:
- virtual ~Buzzer() {}
- virtual std::unique_ptr<Buzz> MakeBuzz(StringPiece text) = 0;
- virtual bool ShareBuzz(std::unique_ptr<Buzz> buzz, int64_t timestamp) = 0;
- ...
-};
-```
-
-A `Buzz` object represents a snippet being posted. A class that implements the
-`Buzzer` interface is capable of creating and sharing `Buzz`es. Methods in
-`Buzzer` may return a `unique_ptr<Buzz>` or take a `unique_ptr<Buzz>`. Now we
-need to mock `Buzzer` in our tests.
-
-To mock a method that accepts or returns move-only types, you just use the
-familiar `MOCK_METHOD` syntax as usual:
-
-```cpp
-class MockBuzzer : public Buzzer {
- public:
- MOCK_METHOD(std::unique_ptr<Buzz>, MakeBuzz, (StringPiece text), (override));
- MOCK_METHOD(bool, ShareBuzz, (std::unique_ptr<Buzz> buzz, int64_t timestamp),
- (override));
-};
-```
-
-Now that we have the mock class defined, we can use it in tests. In the
-following code examples, we assume that we have defined a `MockBuzzer` object
-named `mock_buzzer_`:
-
-```cpp
- MockBuzzer mock_buzzer_;
-```
-
-First let’s see how we can set expectations on the `MakeBuzz()` method, which
-returns a `unique_ptr<Buzz>`.
-
-As usual, if you set an expectation without an action (i.e. the `.WillOnce()` or
-`.WillRepeatedly()` clause), when that expectation fires, the default action for
-that method will be taken. Since `unique_ptr<>` has a default constructor that
-returns a null `unique_ptr`, that’s what you’ll get if you don’t specify an
-action:
-
-```cpp
- // Use the default action.
- EXPECT_CALL(mock_buzzer_, MakeBuzz("hello"));
-
- // Triggers the previous EXPECT_CALL.
- EXPECT_EQ(nullptr, mock_buzzer_.MakeBuzz("hello"));
-```
-
-If you are not happy with the default action, you can tweak it as usual; see
-[Setting Default Actions](#OnCall).
-
-If you just need to return a pre-defined move-only value, you can use the
-`Return(ByMove(...))` action:
-
-```cpp
- // When this fires, the unique_ptr<> specified by ByMove(...) will
- // be returned.
- EXPECT_CALL(mock_buzzer_, MakeBuzz("world"))
- .WillOnce(Return(ByMove(MakeUnique<Buzz>(AccessLevel::kInternal))));
-
- EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("world"));
-```
-
-Note that `ByMove()` is essential here - if you drop it, the code won’t compile.
-
-Quiz time! What do you think will happen if a `Return(ByMove(...))` action is
-performed more than once (e.g. you write `...
-.WillRepeatedly(Return(ByMove(...)));`)? Come think of it, after the first time
-the action runs, the source value will be consumed (since it’s a move-only
-value), so the next time around, there’s no value to move from -- you’ll get a
-run-time error that `Return(ByMove(...))` can only be run once.
-
-If you need your mock method to do more than just moving a pre-defined value,
-remember that you can always use a lambda or a callable object, which can do
-pretty much anything you want:
-
-```cpp
- EXPECT_CALL(mock_buzzer_, MakeBuzz("x"))
- .WillRepeatedly([](StringPiece text) {
- return MakeUnique<Buzz>(AccessLevel::kInternal);
- });
-
- EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
- EXPECT_NE(nullptr, mock_buzzer_.MakeBuzz("x"));
-```
-
-Every time this `EXPECT_CALL` fires, a new `unique_ptr<Buzz>` will be created
-and returned. You cannot do this with `Return(ByMove(...))`.
-
-That covers returning move-only values; but how do we work with methods
-accepting move-only arguments? The answer is that they work normally, although
-some actions will not compile when any of method's arguments are move-only. You
-can always use `Return`, or a [lambda or functor](#FunctionsAsActions):
-
-```cpp
- using ::testing::Unused;
-
- EXPECT_CALL(mock_buzzer_, ShareBuzz(NotNull(), _)).WillOnce(Return(true));
- EXPECT_TRUE(mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal)),
- 0);
-
- EXPECT_CALL(mock_buzzer_, ShareBuzz(_, _)).WillOnce(
- [](std::unique_ptr<Buzz> buzz, Unused) { return buzz != nullptr; });
- EXPECT_FALSE(mock_buzzer_.ShareBuzz(nullptr, 0));
-```
-
-Many built-in actions (`WithArgs`, `WithoutArgs`,`DeleteArg`, `SaveArg`, ...)
-could in principle support move-only arguments, but the support for this is not
-implemented yet. If this is blocking you, please file a bug.
-
-A few actions (e.g. `DoAll`) copy their arguments internally, so they can never
-work with non-copyable objects; you'll have to use functors instead.
-
-#### Legacy workarounds for move-only types {#LegacyMoveOnly}
-
-Support for move-only function arguments was only introduced to gMock in April
-of 2017. In older code, you may encounter the following workaround for the lack
-of this feature (it is no longer necessary - we're including it just for
-reference):
-
-```cpp
-class MockBuzzer : public Buzzer {
- public:
- MOCK_METHOD(bool, DoShareBuzz, (Buzz* buzz, Time timestamp));
- bool ShareBuzz(std::unique_ptr<Buzz> buzz, Time timestamp) override {
- return DoShareBuzz(buzz.get(), timestamp);
- }
-};
-```
-
-The trick is to delegate the `ShareBuzz()` method to a mock method (let’s call
-it `DoShareBuzz()`) that does not take move-only parameters. Then, instead of
-setting expectations on `ShareBuzz()`, you set them on the `DoShareBuzz()` mock
-method:
-
-```cpp
- MockBuzzer mock_buzzer_;
- EXPECT_CALL(mock_buzzer_, DoShareBuzz(NotNull(), _));
-
- // When one calls ShareBuzz() on the MockBuzzer like this, the call is
- // forwarded to DoShareBuzz(), which is mocked. Therefore this statement
- // will trigger the above EXPECT_CALL.
- mock_buzzer_.ShareBuzz(MakeUnique<Buzz>(AccessLevel::kInternal), 0);
-```
-
-### Making the Compilation Faster
-
-Believe it or not, the *vast majority* of the time spent on compiling a mock
-class is in generating its constructor and destructor, as they perform
-non-trivial tasks (e.g. verification of the expectations). What's more, mock
-methods with different signatures have different types and thus their
-constructors/destructors need to be generated by the compiler separately. As a
-result, if you mock many different types of methods, compiling your mock class
-can get really slow.
-
-If you are experiencing slow compilation, you can move the definition of your
-mock class' constructor and destructor out of the class body and into a `.cc`
-file. This way, even if you `#include` your mock class in N files, the compiler
-only needs to generate its constructor and destructor once, resulting in a much
-faster compilation.
-
-Let's illustrate the idea using an example. Here's the definition of a mock
-class before applying this recipe:
-
-```cpp
-// File mock_foo.h.
-...
-class MockFoo : public Foo {
- public:
- // Since we don't declare the constructor or the destructor,
- // the compiler will generate them in every translation unit
- // where this mock class is used.
-
- MOCK_METHOD(int, DoThis, (), (override));
- MOCK_METHOD(bool, DoThat, (const char* str), (override));
- ... more mock methods ...
-};
-```
-
-After the change, it would look like:
-
-```cpp
-// File mock_foo.h.
-...
-class MockFoo : public Foo {
- public:
- // The constructor and destructor are declared, but not defined, here.
- MockFoo();
- virtual ~MockFoo();
-
- MOCK_METHOD(int, DoThis, (), (override));
- MOCK_METHOD(bool, DoThat, (const char* str), (override));
- ... more mock methods ...
-};
-```
-
-and
-
-```cpp
-// File mock_foo.cc.
-#include "path/to/mock_foo.h"
-
-// The definitions may appear trivial, but the functions actually do a
-// lot of things through the constructors/destructors of the member
-// variables used to implement the mock methods.
-MockFoo::MockFoo() {}
-MockFoo::~MockFoo() {}
-```
-
-### Forcing a Verification
-
-When it's being destroyed, your friendly mock object will automatically verify
-that all expectations on it have been satisfied, and will generate googletest
-failures if not. This is convenient as it leaves you with one less thing to
-worry about. That is, unless you are not sure if your mock object will be
-destroyed.
-
-How could it be that your mock object won't eventually be destroyed? Well, it
-might be created on the heap and owned by the code you are testing. Suppose
-there's a bug in that code and it doesn't delete the mock object properly - you
-could end up with a passing test when there's actually a bug.
-
-Using a heap checker is a good idea and can alleviate the concern, but its
-implementation is not 100% reliable. So, sometimes you do want to *force* gMock
-to verify a mock object before it is (hopefully) destructed. You can do this
-with `Mock::VerifyAndClearExpectations(&mock_object)`:
-
-```cpp
-TEST(MyServerTest, ProcessesRequest) {
- using ::testing::Mock;
-
- MockFoo* const foo = new MockFoo;
- EXPECT_CALL(*foo, ...)...;
- // ... other expectations ...
-
- // server now owns foo.
- MyServer server(foo);
- server.ProcessRequest(...);
-
- // In case that server's destructor will forget to delete foo,
- // this will verify the expectations anyway.
- Mock::VerifyAndClearExpectations(foo);
-} // server is destroyed when it goes out of scope here.
-```
-
-{: .callout .tip}
-**Tip:** The `Mock::VerifyAndClearExpectations()` function returns a `bool` to
-indicate whether the verification was successful (`true` for yes), so you can
-wrap that function call inside a `ASSERT_TRUE()` if there is no point going
-further when the verification has failed.
-
-### Using Check Points {#UsingCheckPoints}
-
-Sometimes you may want to "reset" a mock object at various check points in your
-test: at each check point, you verify that all existing expectations on the mock
-object have been satisfied, and then you set some new expectations on it as if
-it's newly created. This allows you to work with a mock object in "phases" whose
-sizes are each manageable.
-
-One such scenario is that in your test's `SetUp()` function, you may want to put
-the object you are testing into a certain state, with the help from a mock
-object. Once in the desired state, you want to clear all expectations on the
-mock, such that in the `TEST_F` body you can set fresh expectations on it.
-
-As you may have figured out, the `Mock::VerifyAndClearExpectations()` function
-we saw in the previous recipe can help you here. Or, if you are using
-`ON_CALL()` to set default actions on the mock object and want to clear the
-default actions as well, use `Mock::VerifyAndClear(&mock_object)` instead. This
-function does what `Mock::VerifyAndClearExpectations(&mock_object)` does and
-returns the same `bool`, **plus** it clears the `ON_CALL()` statements on
-`mock_object` too.
-
-Another trick you can use to achieve the same effect is to put the expectations
-in sequences and insert calls to a dummy "check-point" function at specific
-places. Then you can verify that the mock function calls do happen at the right
-time. For example, if you are exercising code:
-
-```cpp
- Foo(1);
- Foo(2);
- Foo(3);
-```
-
-and want to verify that `Foo(1)` and `Foo(3)` both invoke `mock.Bar("a")`, but
-`Foo(2)` doesn't invoke anything. You can write:
-
-```cpp
-using ::testing::MockFunction;
-
-TEST(FooTest, InvokesBarCorrectly) {
- MyMock mock;
- // Class MockFunction<F> has exactly one mock method. It is named
- // Call() and has type F.
- MockFunction<void(string check_point_name)> check;
- {
- InSequence s;
-
- EXPECT_CALL(mock, Bar("a"));
- EXPECT_CALL(check, Call("1"));
- EXPECT_CALL(check, Call("2"));
- EXPECT_CALL(mock, Bar("a"));
- }
- Foo(1);
- check.Call("1");
- Foo(2);
- check.Call("2");
- Foo(3);
-}
-```
-
-The expectation spec says that the first `Bar("a")` must happen before check
-point "1", the second `Bar("a")` must happen after check point "2", and nothing
-should happen between the two check points. The explicit check points make it
-easy to tell which `Bar("a")` is called by which call to `Foo()`.
-
-### Mocking Destructors
-
-Sometimes you want to make sure a mock object is destructed at the right time,
-e.g. after `bar->A()` is called but before `bar->B()` is called. We already know
-that you can specify constraints on the [order](#OrderedCalls) of mock function
-calls, so all we need to do is to mock the destructor of the mock function.
-
-This sounds simple, except for one problem: a destructor is a special function
-with special syntax and special semantics, and the `MOCK_METHOD` macro doesn't
-work for it:
-
-```cpp
-MOCK_METHOD(void, ~MockFoo, ()); // Won't compile!
-```
-
-The good news is that you can use a simple pattern to achieve the same effect.
-First, add a mock function `Die()` to your mock class and call it in the
-destructor, like this:
-
-```cpp
-class MockFoo : public Foo {
- ...
- // Add the following two lines to the mock class.
- MOCK_METHOD(void, Die, ());
- ~MockFoo() override { Die(); }
-};
-```
-
-(If the name `Die()` clashes with an existing symbol, choose another name.) Now,
-we have translated the problem of testing when a `MockFoo` object dies to
-testing when its `Die()` method is called:
-
-```cpp
- MockFoo* foo = new MockFoo;
- MockBar* bar = new MockBar;
- ...
- {
- InSequence s;
-
- // Expects *foo to die after bar->A() and before bar->B().
- EXPECT_CALL(*bar, A());
- EXPECT_CALL(*foo, Die());
- EXPECT_CALL(*bar, B());
- }
-```
-
-And that's that.
-
-### Using gMock and Threads {#UsingThreads}
-
-In a **unit** test, it's best if you could isolate and test a piece of code in a
-single-threaded context. That avoids race conditions and dead locks, and makes
-debugging your test much easier.
-
-Yet most programs are multi-threaded, and sometimes to test something we need to
-pound on it from more than one thread. gMock works for this purpose too.
-
-Remember the steps for using a mock:
-
-1. Create a mock object `foo`.
-2. Set its default actions and expectations using `ON_CALL()` and
- `EXPECT_CALL()`.
-3. The code under test calls methods of `foo`.
-4. Optionally, verify and reset the mock.
-5. Destroy the mock yourself, or let the code under test destroy it. The
- destructor will automatically verify it.
-
-If you follow the following simple rules, your mocks and threads can live
-happily together:
-
-* Execute your *test code* (as opposed to the code being tested) in *one*
- thread. This makes your test easy to follow.
-* Obviously, you can do step #1 without locking.
-* When doing step #2 and #5, make sure no other thread is accessing `foo`.
- Obvious too, huh?
-* #3 and #4 can be done either in one thread or in multiple threads - anyway
- you want. gMock takes care of the locking, so you don't have to do any -
- unless required by your test logic.
-
-If you violate the rules (for example, if you set expectations on a mock while
-another thread is calling its methods), you get undefined behavior. That's not
-fun, so don't do it.
-
-gMock guarantees that the action for a mock function is done in the same thread
-that called the mock function. For example, in
-
-```cpp
- EXPECT_CALL(mock, Foo(1))
- .WillOnce(action1);
- EXPECT_CALL(mock, Foo(2))
- .WillOnce(action2);
-```
-
-if `Foo(1)` is called in thread 1 and `Foo(2)` is called in thread 2, gMock will
-execute `action1` in thread 1 and `action2` in thread 2.
-
-gMock does *not* impose a sequence on actions performed in different threads
-(doing so may create deadlocks as the actions may need to cooperate). This means
-that the execution of `action1` and `action2` in the above example *may*
-interleave. If this is a problem, you should add proper synchronization logic to
-`action1` and `action2` to make the test thread-safe.
-
-Also, remember that `DefaultValue<T>` is a global resource that potentially
-affects *all* living mock objects in your program. Naturally, you won't want to
-mess with it from multiple threads or when there still are mocks in action.
-
-### Controlling How Much Information gMock Prints
-
-When gMock sees something that has the potential of being an error (e.g. a mock
-function with no expectation is called, a.k.a. an uninteresting call, which is
-allowed but perhaps you forgot to explicitly ban the call), it prints some
-warning messages, including the arguments of the function, the return value, and
-the stack trace. Hopefully this will remind you to take a look and see if there
-is indeed a problem.
-
-Sometimes you are confident that your tests are correct and may not appreciate
-such friendly messages. Some other times, you are debugging your tests or
-learning about the behavior of the code you are testing, and wish you could
-observe every mock call that happens (including argument values, the return
-value, and the stack trace). Clearly, one size doesn't fit all.
-
-You can control how much gMock tells you using the `--gmock_verbose=LEVEL`
-command-line flag, where `LEVEL` is a string with three possible values:
-
-* `info`: gMock will print all informational messages, warnings, and errors
- (most verbose). At this setting, gMock will also log any calls to the
- `ON_CALL/EXPECT_CALL` macros. It will include a stack trace in
- "uninteresting call" warnings.
-* `warning`: gMock will print both warnings and errors (less verbose); it will
- omit the stack traces in "uninteresting call" warnings. This is the default.
-* `error`: gMock will print errors only (least verbose).
-
-Alternatively, you can adjust the value of that flag from within your tests like
-so:
-
-```cpp
- ::testing::FLAGS_gmock_verbose = "error";
-```
-
-If you find gMock printing too many stack frames with its informational or
-warning messages, remember that you can control their amount with the
-`--gtest_stack_trace_depth=max_depth` flag.
-
-Now, judiciously use the right flag to enable gMock serve you better!
-
-### Gaining Super Vision into Mock Calls
-
-You have a test using gMock. It fails: gMock tells you some expectations aren't
-satisfied. However, you aren't sure why: Is there a typo somewhere in the
-matchers? Did you mess up the order of the `EXPECT_CALL`s? Or is the code under
-test doing something wrong? How can you find out the cause?
-
-Won't it be nice if you have X-ray vision and can actually see the trace of all
-`EXPECT_CALL`s and mock method calls as they are made? For each call, would you
-like to see its actual argument values and which `EXPECT_CALL` gMock thinks it
-matches? If you still need some help to figure out who made these calls, how
-about being able to see the complete stack trace at each mock call?
-
-You can unlock this power by running your test with the `--gmock_verbose=info`
-flag. For example, given the test program:
-
-```cpp
-#include "gmock/gmock.h"
-
-using testing::_;
-using testing::HasSubstr;
-using testing::Return;
-
-class MockFoo {
- public:
- MOCK_METHOD(void, F, (const string& x, const string& y));
-};
-
-TEST(Foo, Bar) {
- MockFoo mock;
- EXPECT_CALL(mock, F(_, _)).WillRepeatedly(Return());
- EXPECT_CALL(mock, F("a", "b"));
- EXPECT_CALL(mock, F("c", HasSubstr("d")));
-
- mock.F("a", "good");
- mock.F("a", "b");
-}
-```
-
-if you run it with `--gmock_verbose=info`, you will see this output:
-
-```shell
-[ RUN ] Foo.Bar
-
-foo_test.cc:14: EXPECT_CALL(mock, F(_, _)) invoked
-Stack trace: ...
-
-foo_test.cc:15: EXPECT_CALL(mock, F("a", "b")) invoked
-Stack trace: ...
-
-foo_test.cc:16: EXPECT_CALL(mock, F("c", HasSubstr("d"))) invoked
-Stack trace: ...
-
-foo_test.cc:14: Mock function call matches EXPECT_CALL(mock, F(_, _))...
- Function call: F(@0x7fff7c8dad40"a",@0x7fff7c8dad10"good")
-Stack trace: ...
-
-foo_test.cc:15: Mock function call matches EXPECT_CALL(mock, F("a", "b"))...
- Function call: F(@0x7fff7c8dada0"a",@0x7fff7c8dad70"b")
-Stack trace: ...
-
-foo_test.cc:16: Failure
-Actual function call count doesn't match EXPECT_CALL(mock, F("c", HasSubstr("d")))...
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] Foo.Bar
-```
-
-Suppose the bug is that the `"c"` in the third `EXPECT_CALL` is a typo and
-should actually be `"a"`. With the above message, you should see that the actual
-`F("a", "good")` call is matched by the first `EXPECT_CALL`, not the third as
-you thought. From that it should be obvious that the third `EXPECT_CALL` is
-written wrong. Case solved.
-
-If you are interested in the mock call trace but not the stack traces, you can
-combine `--gmock_verbose=info` with `--gtest_stack_trace_depth=0` on the test
-command line.
-
-### Running Tests in Emacs
-
-If you build and run your tests in Emacs using the `M-x google-compile` command
-(as many googletest users do), the source file locations of gMock and googletest
-errors will be highlighted. Just press `<Enter>` on one of them and you'll be
-taken to the offending line. Or, you can just type `C-x`` to jump to the next
-error.
-
-To make it even easier, you can add the following lines to your `~/.emacs` file:
-
-```text
-(global-set-key "\M-m" 'google-compile) ; m is for make
-(global-set-key [M-down] 'next-error)
-(global-set-key [M-up] '(lambda () (interactive) (next-error -1)))
-```
-
-Then you can type `M-m` to start a build (if you want to run the test as well,
-just make sure `foo_test.run` or `runtests` is in the build command you supply
-after typing `M-m`), or `M-up`/`M-down` to move back and forth between errors.
-
-## Extending gMock
-
-### Writing New Matchers Quickly {#NewMatchers}
-
-{: .callout .warning}
-WARNING: gMock does not guarantee when or how many times a matcher will be
-invoked. Therefore, all matchers must be functionally pure. See
-[this section](#PureMatchers) for more details.
-
-The `MATCHER*` family of macros can be used to define custom matchers easily.
-The syntax:
-
-```cpp
-MATCHER(name, description_string_expression) { statements; }
-```
-
-will define a matcher with the given name that executes the statements, which
-must return a `bool` to indicate if the match succeeds. Inside the statements,
-you can refer to the value being matched by `arg`, and refer to its type by
-`arg_type`.
-
-The *description string* is a `string`-typed expression that documents what the
-matcher does, and is used to generate the failure message when the match fails.
-It can (and should) reference the special `bool` variable `negation`, and should
-evaluate to the description of the matcher when `negation` is `false`, or that
-of the matcher's negation when `negation` is `true`.
-
-For convenience, we allow the description string to be empty (`""`), in which
-case gMock will use the sequence of words in the matcher name as the
-description.
-
-For example:
-
-```cpp
-MATCHER(IsDivisibleBy7, "") { return (arg % 7) == 0; }
-```
-
-allows you to write
-
-```cpp
- // Expects mock_foo.Bar(n) to be called where n is divisible by 7.
- EXPECT_CALL(mock_foo, Bar(IsDivisibleBy7()));
-```
-
-or,
-
-```cpp
- using ::testing::Not;
- ...
- // Verifies that two values are divisible by 7.
- EXPECT_THAT(some_expression, IsDivisibleBy7());
- EXPECT_THAT(some_other_expression, Not(IsDivisibleBy7()));
-```
-
-If the above assertions fail, they will print something like:
-
-```shell
- Value of: some_expression
- Expected: is divisible by 7
- Actual: 27
- ...
- Value of: some_other_expression
- Expected: not (is divisible by 7)
- Actual: 21
-```
-
-where the descriptions `"is divisible by 7"` and `"not (is divisible by 7)"` are
-automatically calculated from the matcher name `IsDivisibleBy7`.
-
-As you may have noticed, the auto-generated descriptions (especially those for
-the negation) may not be so great. You can always override them with a `string`
-expression of your own:
-
-```cpp
-MATCHER(IsDivisibleBy7,
- absl::StrCat(negation ? "isn't" : "is", " divisible by 7")) {
- return (arg % 7) == 0;
-}
-```
-
-Optionally, you can stream additional information to a hidden argument named
-`result_listener` to explain the match result. For example, a better definition
-of `IsDivisibleBy7` is:
-
-```cpp
-MATCHER(IsDivisibleBy7, "") {
- if ((arg % 7) == 0)
- return true;
-
- *result_listener << "the remainder is " << (arg % 7);
- return false;
-}
-```
-
-With this definition, the above assertion will give a better message:
-
-```shell
- Value of: some_expression
- Expected: is divisible by 7
- Actual: 27 (the remainder is 6)
-```
-
-You should let `MatchAndExplain()` print *any additional information* that can
-help a user understand the match result. Note that it should explain why the
-match succeeds in case of a success (unless it's obvious) - this is useful when
-the matcher is used inside `Not()`. There is no need to print the argument value
-itself, as gMock already prints it for you.
-
-{: .callout .note}
-NOTE: The type of the value being matched (`arg_type`) is determined by the
-context in which you use the matcher and is supplied to you by the compiler, so
-you don't need to worry about declaring it (nor can you). This allows the
-matcher to be polymorphic. For example, `IsDivisibleBy7()` can be used to match
-any type where the value of `(arg % 7) == 0` can be implicitly converted to a
-`bool`. In the `Bar(IsDivisibleBy7())` example above, if method `Bar()` takes an
-`int`, `arg_type` will be `int`; if it takes an `unsigned long`, `arg_type` will
-be `unsigned long`; and so on.
-
-### Writing New Parameterized Matchers Quickly
-
-Sometimes you'll want to define a matcher that has parameters. For that you can
-use the macro:
-
-```cpp
-MATCHER_P(name, param_name, description_string) { statements; }
-```
-
-where the description string can be either `""` or a `string` expression that
-references `negation` and `param_name`.
-
-For example:
-
-```cpp
-MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-```
-
-will allow you to write:
-
-```cpp
- EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-```
-
-which may lead to this message (assuming `n` is 10):
-
-```shell
- Value of: Blah("a")
- Expected: has absolute value 10
- Actual: -9
-```
-
-Note that both the matcher description and its parameter are printed, making the
-message human-friendly.
-
-In the matcher definition body, you can write `foo_type` to reference the type
-of a parameter named `foo`. For example, in the body of
-`MATCHER_P(HasAbsoluteValue, value)` above, you can write `value_type` to refer
-to the type of `value`.
-
-gMock also provides `MATCHER_P2`, `MATCHER_P3`, ..., up to `MATCHER_P10` to
-support multi-parameter matchers:
-
-```cpp
-MATCHER_Pk(name, param_1, ..., param_k, description_string) { statements; }
-```
-
-Please note that the custom description string is for a particular *instance* of
-the matcher, where the parameters have been bound to actual values. Therefore
-usually you'll want the parameter values to be part of the description. gMock
-lets you do that by referencing the matcher parameters in the description string
-expression.
-
-For example,
-
-```cpp
-using ::testing::PrintToString;
-MATCHER_P2(InClosedRange, low, hi,
- absl::StrFormat("%s in range [%s, %s]", negation ? "isn't" : "is",
- PrintToString(low), PrintToString(hi))) {
- return low <= arg && arg <= hi;
-}
-...
-EXPECT_THAT(3, InClosedRange(4, 6));
-```
-
-would generate a failure that contains the message:
-
-```shell
- Expected: is in range [4, 6]
-```
-
-If you specify `""` as the description, the failure message will contain the
-sequence of words in the matcher name followed by the parameter values printed
-as a tuple. For example,
-
-```cpp
- MATCHER_P2(InClosedRange, low, hi, "") { ... }
- ...
- EXPECT_THAT(3, InClosedRange(4, 6));
-```
-
-would generate a failure that contains the text:
-
-```shell
- Expected: in closed range (4, 6)
-```
-
-For the purpose of typing, you can view
-
-```cpp
-MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-```
-
-as shorthand for
-
-```cpp
-template <typename p1_type, ..., typename pk_type>
-FooMatcherPk<p1_type, ..., pk_type>
-Foo(p1_type p1, ..., pk_type pk) { ... }
-```
-
-When you write `Foo(v1, ..., vk)`, the compiler infers the types of the
-parameters `v1`, ..., and `vk` for you. If you are not happy with the result of
-the type inference, you can specify the types by explicitly instantiating the
-template, as in `Foo<long, bool>(5, false)`. As said earlier, you don't get to
-(or need to) specify `arg_type` as that's determined by the context in which the
-matcher is used.
-
-You can assign the result of expression `Foo(p1, ..., pk)` to a variable of type
-`FooMatcherPk<p1_type, ..., pk_type>`. This can be useful when composing
-matchers. Matchers that don't have a parameter or have only one parameter have
-special types: you can assign `Foo()` to a `FooMatcher`-typed variable, and
-assign `Foo(p)` to a `FooMatcherP<p_type>`-typed variable.
-
-While you can instantiate a matcher template with reference types, passing the
-parameters by pointer usually makes your code more readable. If, however, you
-still want to pass a parameter by reference, be aware that in the failure
-message generated by the matcher you will see the value of the referenced object
-but not its address.
-
-You can overload matchers with different numbers of parameters:
-
-```cpp
-MATCHER_P(Blah, a, description_string_1) { ... }
-MATCHER_P2(Blah, a, b, description_string_2) { ... }
-```
-
-While it's tempting to always use the `MATCHER*` macros when defining a new
-matcher, you should also consider implementing the matcher interface directly
-instead (see the recipes that follow), especially if you need to use the matcher
-a lot. While these approaches require more work, they give you more control on
-the types of the value being matched and the matcher parameters, which in
-general leads to better compiler error messages that pay off in the long run.
-They also allow overloading matchers based on parameter types (as opposed to
-just based on the number of parameters).
-
-### Writing New Monomorphic Matchers
-
-A matcher of argument type `T` implements the matcher interface for `T` and does
-two things: it tests whether a value of type `T` matches the matcher, and can
-describe what kind of values it matches. The latter ability is used for
-generating readable error messages when expectations are violated.
-
-A matcher of `T` must declare a typedef like:
-
-```cpp
-using is_gtest_matcher = void;
-```
-
-and supports the following operations:
-
-```cpp
-// Match a value and optionally explain into an ostream.
-bool matched = matcher.MatchAndExplain(value, maybe_os);
-// where `value` is of type `T` and
-// `maybe_os` is of type `std::ostream*`, where it can be null if the caller
-// is not interested in there textual explanation.
-
-matcher.DescribeTo(os);
-matcher.DescribeNegationTo(os);
-// where `os` is of type `std::ostream*`.
-```
-
-If you need a custom matcher but `Truly()` is not a good option (for example,
-you may not be happy with the way `Truly(predicate)` describes itself, or you
-may want your matcher to be polymorphic as `Eq(value)` is), you can define a
-matcher to do whatever you want in two steps: first implement the matcher
-interface, and then define a factory function to create a matcher instance. The
-second step is not strictly needed but it makes the syntax of using the matcher
-nicer.
-
-For example, you can define a matcher to test whether an `int` is divisible by 7
-and then use it like this:
-
-```cpp
-using ::testing::Matcher;
-
-class DivisibleBy7Matcher {
- public:
- using is_gtest_matcher = void;
-
- bool MatchAndExplain(int n, std::ostream*) const {
- return (n % 7) == 0;
- }
-
- void DescribeTo(std::ostream* os) const {
- *os << "is divisible by 7";
- }
-
- void DescribeNegationTo(std::ostream* os) const {
- *os << "is not divisible by 7";
- }
-};
-
-Matcher<int> DivisibleBy7() {
- return DivisibleBy7Matcher();
-}
-
-...
- EXPECT_CALL(foo, Bar(DivisibleBy7()));
-```
-
-You may improve the matcher message by streaming additional information to the
-`os` argument in `MatchAndExplain()`:
-
-```cpp
-class DivisibleBy7Matcher {
- public:
- bool MatchAndExplain(int n, std::ostream* os) const {
- const int remainder = n % 7;
- if (remainder != 0 && os != nullptr) {
- *os << "the remainder is " << remainder;
- }
- return remainder == 0;
- }
- ...
-};
-```
-
-Then, `EXPECT_THAT(x, DivisibleBy7());` may generate a message like this:
-
-```shell
-Value of: x
-Expected: is divisible by 7
- Actual: 23 (the remainder is 2)
-```
-
-{: .callout .tip}
-Tip: for convenience, `MatchAndExplain()` can take a `MatchResultListener*`
-instead of `std::ostream*`.
-
-### Writing New Polymorphic Matchers
-
-Expanding what we learned above to *polymorphic* matchers is now just as simple
-as adding templates in the right place.
-
-```cpp
-
-class NotNullMatcher {
- public:
- using is_gtest_matcher = void;
-
- // To implement a polymorphic matcher, we just need to make MatchAndExplain a
- // template on its first argument.
-
- // In this example, we want to use NotNull() with any pointer, so
- // MatchAndExplain() accepts a pointer of any type as its first argument.
- // In general, you can define MatchAndExplain() as an ordinary method or
- // a method template, or even overload it.
- template <typename T>
- bool MatchAndExplain(T* p, std::ostream*) const {
- return p != nullptr;
- }
-
- // Describes the property of a value matching this matcher.
- void DescribeTo(std::ostream* os) const { *os << "is not NULL"; }
-
- // Describes the property of a value NOT matching this matcher.
- void DescribeNegationTo(std::ostream* os) const { *os << "is NULL"; }
-};
-
-NotNullMatcher NotNull() {
- return NotNullMatcher();
-}
-
-...
-
- EXPECT_CALL(foo, Bar(NotNull())); // The argument must be a non-NULL pointer.
-```
-
-### Legacy Matcher Implementation
-
-Defining matchers used to be somewhat more complicated, in which it required
-several supporting classes and virtual functions. To implement a matcher for
-type `T` using the legacy API you have to derive from `MatcherInterface<T>` and
-call `MakeMatcher` to construct the object.
-
-The interface looks like this:
-
-```cpp
-class MatchResultListener {
- public:
- ...
- // Streams x to the underlying ostream; does nothing if the ostream
- // is NULL.
- template <typename T>
- MatchResultListener& operator<<(const T& x);
-
- // Returns the underlying ostream.
- std::ostream* stream();
-};
-
-template <typename T>
-class MatcherInterface {
- public:
- virtual ~MatcherInterface();
-
- // Returns true if and only if the matcher matches x; also explains the match
- // result to 'listener'.
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
- // Describes this matcher to an ostream.
- virtual void DescribeTo(std::ostream* os) const = 0;
-
- // Describes the negation of this matcher to an ostream.
- virtual void DescribeNegationTo(std::ostream* os) const;
-};
-```
-
-Fortunately, most of the time you can define a polymorphic matcher easily with
-the help of `MakePolymorphicMatcher()`. Here's how you can define `NotNull()` as
-an example:
-
-```cpp
-using ::testing::MakePolymorphicMatcher;
-using ::testing::MatchResultListener;
-using ::testing::PolymorphicMatcher;
-
-class NotNullMatcher {
- public:
- // To implement a polymorphic matcher, first define a COPYABLE class
- // that has three members MatchAndExplain(), DescribeTo(), and
- // DescribeNegationTo(), like the following.
-
- // In this example, we want to use NotNull() with any pointer, so
- // MatchAndExplain() accepts a pointer of any type as its first argument.
- // In general, you can define MatchAndExplain() as an ordinary method or
- // a method template, or even overload it.
- template <typename T>
- bool MatchAndExplain(T* p,
- MatchResultListener* /* listener */) const {
- return p != NULL;
- }
-
- // Describes the property of a value matching this matcher.
- void DescribeTo(std::ostream* os) const { *os << "is not NULL"; }
-
- // Describes the property of a value NOT matching this matcher.
- void DescribeNegationTo(std::ostream* os) const { *os << "is NULL"; }
-};
-
-// To construct a polymorphic matcher, pass an instance of the class
-// to MakePolymorphicMatcher(). Note the return type.
-PolymorphicMatcher<NotNullMatcher> NotNull() {
- return MakePolymorphicMatcher(NotNullMatcher());
-}
-
-...
-
- EXPECT_CALL(foo, Bar(NotNull())); // The argument must be a non-NULL pointer.
-```
-
-{: .callout .note}
-**Note:** Your polymorphic matcher class does **not** need to inherit from
-`MatcherInterface` or any other class, and its methods do **not** need to be
-virtual.
-
-Like in a monomorphic matcher, you may explain the match result by streaming
-additional information to the `listener` argument in `MatchAndExplain()`.
-
-### Writing New Cardinalities
-
-A cardinality is used in `Times()` to tell gMock how many times you expect a
-call to occur. It doesn't have to be exact. For example, you can say
-`AtLeast(5)` or `Between(2, 4)`.
-
-If the [built-in set](gmock_cheat_sheet.md#CardinalityList) of cardinalities
-doesn't suit you, you are free to define your own by implementing the following
-interface (in namespace `testing`):
-
-```cpp
-class CardinalityInterface {
- public:
- virtual ~CardinalityInterface();
-
- // Returns true if and only if call_count calls will satisfy this cardinality.
- virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
-
- // Returns true if and only if call_count calls will saturate this
- // cardinality.
- virtual bool IsSaturatedByCallCount(int call_count) const = 0;
-
- // Describes self to an ostream.
- virtual void DescribeTo(std::ostream* os) const = 0;
-};
-```
-
-For example, to specify that a call must occur even number of times, you can
-write
-
-```cpp
-using ::testing::Cardinality;
-using ::testing::CardinalityInterface;
-using ::testing::MakeCardinality;
-
-class EvenNumberCardinality : public CardinalityInterface {
- public:
- bool IsSatisfiedByCallCount(int call_count) const override {
- return (call_count % 2) == 0;
- }
-
- bool IsSaturatedByCallCount(int call_count) const override {
- return false;
- }
-
- void DescribeTo(std::ostream* os) const {
- *os << "called even number of times";
- }
-};
-
-Cardinality EvenNumber() {
- return MakeCardinality(new EvenNumberCardinality);
-}
-
-...
- EXPECT_CALL(foo, Bar(3))
- .Times(EvenNumber());
-```
-
-### Writing New Actions Quickly {#QuickNewActions}
-
-If the built-in actions don't work for you, you can easily define your own one.
-Just define a functor class with a (possibly templated) call operator, matching
-the signature of your action.
-
-```cpp
-struct Increment {
- template <typename T>
- T operator()(T* arg) {
- return ++(*arg);
- }
-}
-```
-
-The same approach works with stateful functors (or any callable, really):
-
-```
-struct MultiplyBy {
- template <typename T>
- T operator()(T arg) { return arg * multiplier; }
-
- int multiplier;
-}
-
-// Then use:
-// EXPECT_CALL(...).WillOnce(MultiplyBy{7});
-```
-
-#### Legacy macro-based Actions
-
-Before C++11, the functor-based actions were not supported; the old way of
-writing actions was through a set of `ACTION*` macros. We suggest to avoid them
-in new code; they hide a lot of logic behind the macro, potentially leading to
-harder-to-understand compiler errors. Nevertheless, we cover them here for
-completeness.
-
-By writing
-
-```cpp
-ACTION(name) { statements; }
-```
-
-in a namespace scope (i.e. not inside a class or function), you will define an
-action with the given name that executes the statements. The value returned by
-`statements` will be used as the return value of the action. Inside the
-statements, you can refer to the K-th (0-based) argument of the mock function as
-`argK`. For example:
-
-```cpp
-ACTION(IncrementArg1) { return ++(*arg1); }
-```
-
-allows you to write
-
-```cpp
-... WillOnce(IncrementArg1());
-```
-
-Note that you don't need to specify the types of the mock function arguments.
-Rest assured that your code is type-safe though: you'll get a compiler error if
-`*arg1` doesn't support the `++` operator, or if the type of `++(*arg1)` isn't
-compatible with the mock function's return type.
-
-Another example:
-
-```cpp
-ACTION(Foo) {
- (*arg2)(5);
- Blah();
- *arg1 = 0;
- return arg0;
-}
-```
-
-defines an action `Foo()` that invokes argument #2 (a function pointer) with 5,
-calls function `Blah()`, sets the value pointed to by argument #1 to 0, and
-returns argument #0.
-
-For more convenience and flexibility, you can also use the following pre-defined
-symbols in the body of `ACTION`:
-
-`argK_type` | The type of the K-th (0-based) argument of the mock function
-:-------------- | :-----------------------------------------------------------
-`args` | All arguments of the mock function as a tuple
-`args_type` | The type of all arguments of the mock function as a tuple
-`return_type` | The return type of the mock function
-`function_type` | The type of the mock function
-
-For example, when using an `ACTION` as a stub action for mock function:
-
-```cpp
-int DoSomething(bool flag, int* ptr);
-```
-
-we have:
-
-Pre-defined Symbol | Is Bound To
------------------- | ---------------------------------
-`arg0` | the value of `flag`
-`arg0_type` | the type `bool`
-`arg1` | the value of `ptr`
-`arg1_type` | the type `int*`
-`args` | the tuple `(flag, ptr)`
-`args_type` | the type `std::tuple<bool, int*>`
-`return_type` | the type `int`
-`function_type` | the type `int(bool, int*)`
-
-#### Legacy macro-based parameterized Actions
-
-Sometimes you'll want to parameterize an action you define. For that we have
-another macro
-
-```cpp
-ACTION_P(name, param) { statements; }
-```
-
-For example,
-
-```cpp
-ACTION_P(Add, n) { return arg0 + n; }
-```
-
-will allow you to write
-
-```cpp
-// Returns argument #0 + 5.
-... WillOnce(Add(5));
-```
-
-For convenience, we use the term *arguments* for the values used to invoke the
-mock function, and the term *parameters* for the values used to instantiate an
-action.
-
-Note that you don't need to provide the type of the parameter either. Suppose
-the parameter is named `param`, you can also use the gMock-defined symbol
-`param_type` to refer to the type of the parameter as inferred by the compiler.
-For example, in the body of `ACTION_P(Add, n)` above, you can write `n_type` for
-the type of `n`.
-
-gMock also provides `ACTION_P2`, `ACTION_P3`, and etc to support multi-parameter
-actions. For example,
-
-```cpp
-ACTION_P2(ReturnDistanceTo, x, y) {
- double dx = arg0 - x;
- double dy = arg1 - y;
- return sqrt(dx*dx + dy*dy);
-}
-```
-
-lets you write
-
-```cpp
-... WillOnce(ReturnDistanceTo(5.0, 26.5));
-```
-
-You can view `ACTION` as a degenerated parameterized action where the number of
-parameters is 0.
-
-You can also easily define actions overloaded on the number of parameters:
-
-```cpp
-ACTION_P(Plus, a) { ... }
-ACTION_P2(Plus, a, b) { ... }
-```
-
-### Restricting the Type of an Argument or Parameter in an ACTION
-
-For maximum brevity and reusability, the `ACTION*` macros don't ask you to
-provide the types of the mock function arguments and the action parameters.
-Instead, we let the compiler infer the types for us.
-
-Sometimes, however, we may want to be more explicit about the types. There are
-several tricks to do that. For example:
-
-```cpp
-ACTION(Foo) {
- // Makes sure arg0 can be converted to int.
- int n = arg0;
- ... use n instead of arg0 here ...
-}
-
-ACTION_P(Bar, param) {
- // Makes sure the type of arg1 is const char*.
- ::testing::StaticAssertTypeEq<const char*, arg1_type>();
-
- // Makes sure param can be converted to bool.
- bool flag = param;
-}
-```
-
-where `StaticAssertTypeEq` is a compile-time assertion in googletest that
-verifies two types are the same.
-
-### Writing New Action Templates Quickly
-
-Sometimes you want to give an action explicit template parameters that cannot be
-inferred from its value parameters. `ACTION_TEMPLATE()` supports that and can be
-viewed as an extension to `ACTION()` and `ACTION_P*()`.
-
-The syntax:
-
-```cpp
-ACTION_TEMPLATE(ActionName,
- HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
- AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-```
-
-defines an action template that takes *m* explicit template parameters and *n*
-value parameters, where *m* is in [1, 10] and *n* is in [0, 10]. `name_i` is the
-name of the *i*-th template parameter, and `kind_i` specifies whether it's a
-`typename`, an integral constant, or a template. `p_i` is the name of the *i*-th
-value parameter.
-
-Example:
-
-```cpp
-// DuplicateArg<k, T>(output) converts the k-th argument of the mock
-// function to type T and copies it to *output.
-ACTION_TEMPLATE(DuplicateArg,
- // Note the comma between int and k:
- HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
- AND_1_VALUE_PARAMS(output)) {
- *output = T(std::get<k>(args));
-}
-```
-
-To create an instance of an action template, write:
-
-```cpp
-ActionName<t1, ..., t_m>(v1, ..., v_n)
-```
-
-where the `t`s are the template arguments and the `v`s are the value arguments.
-The value argument types are inferred by the compiler. For example:
-
-```cpp
-using ::testing::_;
-...
- int n;
- EXPECT_CALL(mock, Foo).WillOnce(DuplicateArg<1, unsigned char>(&n));
-```
-
-If you want to explicitly specify the value argument types, you can provide
-additional template arguments:
-
-```cpp
-ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-```
-
-where `u_i` is the desired type of `v_i`.
-
-`ACTION_TEMPLATE` and `ACTION`/`ACTION_P*` can be overloaded on the number of
-value parameters, but not on the number of template parameters. Without the
-restriction, the meaning of the following is unclear:
-
-```cpp
- OverloadedAction<int, bool>(x);
-```
-
-Are we using a single-template-parameter action where `bool` refers to the type
-of `x`, or a two-template-parameter action where the compiler is asked to infer
-the type of `x`?
-
-### Using the ACTION Object's Type
-
-If you are writing a function that returns an `ACTION` object, you'll need to
-know its type. The type depends on the macro used to define the action and the
-parameter types. The rule is relatively simple:
-
-
-| Given Definition | Expression | Has Type |
-| ----------------------------- | ------------------- | --------------------- |
-| `ACTION(Foo)` | `Foo()` | `FooAction` |
-| `ACTION_TEMPLATE(Foo, HAS_m_TEMPLATE_PARAMS(...), AND_0_VALUE_PARAMS())` | `Foo<t1, ..., t_m>()` | `FooAction<t1, ..., t_m>` |
-| `ACTION_P(Bar, param)` | `Bar(int_value)` | `BarActionP<int>` |
-| `ACTION_TEMPLATE(Bar, HAS_m_TEMPLATE_PARAMS(...), AND_1_VALUE_PARAMS(p1))` | `Bar<t1, ..., t_m>(int_value)` | `BarActionP<t1, ..., t_m, int>` |
-| `ACTION_P2(Baz, p1, p2)` | `Baz(bool_value, int_value)` | `BazActionP2<bool, int>` |
-| `ACTION_TEMPLATE(Baz, HAS_m_TEMPLATE_PARAMS(...), AND_2_VALUE_PARAMS(p1, p2))` | `Baz<t1, ..., t_m>(bool_value, int_value)` | `BazActionP2<t1, ..., t_m, bool, int>` |
-| ... | ... | ... |
-
-
-Note that we have to pick different suffixes (`Action`, `ActionP`, `ActionP2`,
-and etc) for actions with different numbers of value parameters, or the action
-definitions cannot be overloaded on the number of them.
-
-### Writing New Monomorphic Actions {#NewMonoActions}
-
-While the `ACTION*` macros are very convenient, sometimes they are
-inappropriate. For example, despite the tricks shown in the previous recipes,
-they don't let you directly specify the types of the mock function arguments and
-the action parameters, which in general leads to unoptimized compiler error
-messages that can baffle unfamiliar users. They also don't allow overloading
-actions based on parameter types without jumping through some hoops.
-
-An alternative to the `ACTION*` macros is to implement
-`::testing::ActionInterface<F>`, where `F` is the type of the mock function in
-which the action will be used. For example:
-
-```cpp
-template <typename F>
-class ActionInterface {
- public:
- virtual ~ActionInterface();
-
- // Performs the action. Result is the return type of function type
- // F, and ArgumentTuple is the tuple of arguments of F.
- //
-
- // For example, if F is int(bool, const string&), then Result would
- // be int, and ArgumentTuple would be std::tuple<bool, const string&>.
- virtual Result Perform(const ArgumentTuple& args) = 0;
-};
-```
-
-```cpp
-using ::testing::_;
-using ::testing::Action;
-using ::testing::ActionInterface;
-using ::testing::MakeAction;
-
-typedef int IncrementMethod(int*);
-
-class IncrementArgumentAction : public ActionInterface<IncrementMethod> {
- public:
- int Perform(const std::tuple<int*>& args) override {
- int* p = std::get<0>(args); // Grabs the first argument.
- return *p++;
- }
-};
-
-Action<IncrementMethod> IncrementArgument() {
- return MakeAction(new IncrementArgumentAction);
-}
-
-...
- EXPECT_CALL(foo, Baz(_))
- .WillOnce(IncrementArgument());
-
- int n = 5;
- foo.Baz(&n); // Should return 5 and change n to 6.
-```
-
-### Writing New Polymorphic Actions {#NewPolyActions}
-
-The previous recipe showed you how to define your own action. This is all good,
-except that you need to know the type of the function in which the action will
-be used. Sometimes that can be a problem. For example, if you want to use the
-action in functions with *different* types (e.g. like `Return()` and
-`SetArgPointee()`).
-
-If an action can be used in several types of mock functions, we say it's
-*polymorphic*. The `MakePolymorphicAction()` function template makes it easy to
-define such an action:
-
-```cpp
-namespace testing {
-template <typename Impl>
-PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl);
-} // namespace testing
-```
-
-As an example, let's define an action that returns the second argument in the
-mock function's argument list. The first step is to define an implementation
-class:
-
-```cpp
-class ReturnSecondArgumentAction {
- public:
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) const {
- // To get the i-th (0-based) argument, use std::get(args).
- return std::get<1>(args);
- }
-};
-```
-
-This implementation class does *not* need to inherit from any particular class.
-What matters is that it must have a `Perform()` method template. This method
-template takes the mock function's arguments as a tuple in a **single**
-argument, and returns the result of the action. It can be either `const` or not,
-but must be invokable with exactly one template argument, which is the result
-type. In other words, you must be able to call `Perform<R>(args)` where `R` is
-the mock function's return type and `args` is its arguments in a tuple.
-
-Next, we use `MakePolymorphicAction()` to turn an instance of the implementation
-class into the polymorphic action we need. It will be convenient to have a
-wrapper for this:
-
-```cpp
-using ::testing::MakePolymorphicAction;
-using ::testing::PolymorphicAction;
-
-PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
- return MakePolymorphicAction(ReturnSecondArgumentAction());
-}
-```
-
-Now, you can use this polymorphic action the same way you use the built-in ones:
-
-```cpp
-using ::testing::_;
-
-class MockFoo : public Foo {
- public:
- MOCK_METHOD(int, DoThis, (bool flag, int n), (override));
- MOCK_METHOD(string, DoThat, (int x, const char* str1, const char* str2),
- (override));
-};
-
- ...
- MockFoo foo;
- EXPECT_CALL(foo, DoThis).WillOnce(ReturnSecondArgument());
- EXPECT_CALL(foo, DoThat).WillOnce(ReturnSecondArgument());
- ...
- foo.DoThis(true, 5); // Will return 5.
- foo.DoThat(1, "Hi", "Bye"); // Will return "Hi".
-```
-
-### Teaching gMock How to Print Your Values
-
-When an uninteresting or unexpected call occurs, gMock prints the argument
-values and the stack trace to help you debug. Assertion macros like
-`EXPECT_THAT` and `EXPECT_EQ` also print the values in question when the
-assertion fails. gMock and googletest do this using googletest's user-extensible
-value printer.
-
-This printer knows how to print built-in C++ types, native arrays, STL
-containers, and any type that supports the `<<` operator. For other types, it
-prints the raw bytes in the value and hopes that you the user can figure it out.
-[The GoogleTest advanced guide](advanced.md#teaching-googletest-how-to-print-your-values)
-explains how to extend the printer to do a better job at printing your
-particular type than to dump the bytes.
-
-## Useful Mocks Created Using gMock
-
-<!--#include file="includes/g3_testing_LOGs.md"-->
-<!--#include file="includes/g3_mock_callbacks.md"-->
-
-### Mock std::function {#MockFunction}
-
-`std::function` is a general function type introduced in C++11. It is a
-preferred way of passing callbacks to new interfaces. Functions are copiable,
-and are not usually passed around by pointer, which makes them tricky to mock.
-But fear not - `MockFunction` can help you with that.
-
-`MockFunction<R(T1, ..., Tn)>` has a mock method `Call()` with the signature:
-
-```cpp
- R Call(T1, ..., Tn);
-```
-
-It also has a `AsStdFunction()` method, which creates a `std::function` proxy
-forwarding to Call:
-
-```cpp
- std::function<R(T1, ..., Tn)> AsStdFunction();
-```
-
-To use `MockFunction`, first create `MockFunction` object and set up
-expectations on its `Call` method. Then pass proxy obtained from
-`AsStdFunction()` to the code you are testing. For example:
-
-```cpp
-TEST(FooTest, RunsCallbackWithBarArgument) {
- // 1. Create a mock object.
- MockFunction<int(string)> mock_function;
-
- // 2. Set expectations on Call() method.
- EXPECT_CALL(mock_function, Call("bar")).WillOnce(Return(1));
-
- // 3. Exercise code that uses std::function.
- Foo(mock_function.AsStdFunction());
- // Foo's signature can be either of:
- // void Foo(const std::function<int(string)>& fun);
- // void Foo(std::function<int(string)> fun);
-
- // 4. All expectations will be verified when mock_function
- // goes out of scope and is destroyed.
-}
-```
-
-Remember that function objects created with `AsStdFunction()` are just
-forwarders. If you create multiple of them, they will share the same set of
-expectations.
-
-Although `std::function` supports unlimited number of arguments, `MockFunction`
-implementation is limited to ten. If you ever hit that limit... well, your
-callback has bigger problems than being mockable. :-)
diff --git a/third_party/googletest/docs/gmock_faq.md b/third_party/googletest/docs/gmock_faq.md
deleted file mode 100644
index 09623b4..0000000
--- a/third_party/googletest/docs/gmock_faq.md
+++ /dev/null
@@ -1,390 +0,0 @@
-# Legacy gMock FAQ
-
-### When I call a method on my mock object, the method for the real object is invoked instead. What's the problem?
-
-In order for a method to be mocked, it must be *virtual*, unless you use the
-[high-perf dependency injection technique](gmock_cook_book.md#MockingNonVirtualMethods).
-
-### Can I mock a variadic function?
-
-You cannot mock a variadic function (i.e. a function taking ellipsis (`...`)
-arguments) directly in gMock.
-
-The problem is that in general, there is *no way* for a mock object to know how
-many arguments are passed to the variadic method, and what the arguments' types
-are. Only the *author of the base class* knows the protocol, and we cannot look
-into his or her head.
-
-Therefore, to mock such a function, the *user* must teach the mock object how to
-figure out the number of arguments and their types. One way to do it is to
-provide overloaded versions of the function.
-
-Ellipsis arguments are inherited from C and not really a C++ feature. They are
-unsafe to use and don't work with arguments that have constructors or
-destructors. Therefore we recommend to avoid them in C++ as much as possible.
-
-### MSVC gives me warning C4301 or C4373 when I define a mock method with a const parameter. Why?
-
-If you compile this using Microsoft Visual C++ 2005 SP1:
-
-```cpp
-class Foo {
- ...
- virtual void Bar(const int i) = 0;
-};
-
-class MockFoo : public Foo {
- ...
- MOCK_METHOD(void, Bar, (const int i), (override));
-};
-```
-
-You may get the following warning:
-
-```shell
-warning C4301: 'MockFoo::Bar': overriding virtual function only differs from 'Foo::Bar' by const/volatile qualifier
-```
-
-This is a MSVC bug. The same code compiles fine with gcc, for example. If you
-use Visual C++ 2008 SP1, you would get the warning:
-
-```shell
-warning C4373: 'MockFoo::Bar': virtual function overrides 'Foo::Bar', previous versions of the compiler did not override when parameters only differed by const/volatile qualifiers
-```
-
-In C++, if you *declare* a function with a `const` parameter, the `const`
-modifier is ignored. Therefore, the `Foo` base class above is equivalent to:
-
-```cpp
-class Foo {
- ...
- virtual void Bar(int i) = 0; // int or const int? Makes no difference.
-};
-```
-
-In fact, you can *declare* `Bar()` with an `int` parameter, and define it with a
-`const int` parameter. The compiler will still match them up.
-
-Since making a parameter `const` is meaningless in the method declaration, we
-recommend to remove it in both `Foo` and `MockFoo`. That should workaround the
-VC bug.
-
-Note that we are talking about the *top-level* `const` modifier here. If the
-function parameter is passed by pointer or reference, declaring the pointee or
-referee as `const` is still meaningful. For example, the following two
-declarations are *not* equivalent:
-
-```cpp
-void Bar(int* p); // Neither p nor *p is const.
-void Bar(const int* p); // p is not const, but *p is.
-```
-
-### I can't figure out why gMock thinks my expectations are not satisfied. What should I do?
-
-You might want to run your test with `--gmock_verbose=info`. This flag lets
-gMock print a trace of every mock function call it receives. By studying the
-trace, you'll gain insights on why the expectations you set are not met.
-
-If you see the message "The mock function has no default action set, and its
-return type has no default value set.", then try
-[adding a default action](gmock_for_dummies.md#DefaultValue). Due to a known
-issue, unexpected calls on mocks without default actions don't print out a
-detailed comparison between the actual arguments and the expected arguments.
-
-### My program crashed and `ScopedMockLog` spit out tons of messages. Is it a gMock bug?
-
-gMock and `ScopedMockLog` are likely doing the right thing here.
-
-When a test crashes, the failure signal handler will try to log a lot of
-information (the stack trace, and the address map, for example). The messages
-are compounded if you have many threads with depth stacks. When `ScopedMockLog`
-intercepts these messages and finds that they don't match any expectations, it
-prints an error for each of them.
-
-You can learn to ignore the errors, or you can rewrite your expectations to make
-your test more robust, for example, by adding something like:
-
-```cpp
-using ::testing::AnyNumber;
-using ::testing::Not;
-...
- // Ignores any log not done by us.
- EXPECT_CALL(log, Log(_, Not(EndsWith("/my_file.cc")), _))
- .Times(AnyNumber());
-```
-
-### How can I assert that a function is NEVER called?
-
-```cpp
-using ::testing::_;
-...
- EXPECT_CALL(foo, Bar(_))
- .Times(0);
-```
-
-### I have a failed test where gMock tells me TWICE that a particular expectation is not satisfied. Isn't this redundant?
-
-When gMock detects a failure, it prints relevant information (the mock function
-arguments, the state of relevant expectations, and etc) to help the user debug.
-If another failure is detected, gMock will do the same, including printing the
-state of relevant expectations.
-
-Sometimes an expectation's state didn't change between two failures, and you'll
-see the same description of the state twice. They are however *not* redundant,
-as they refer to *different points in time*. The fact they are the same *is*
-interesting information.
-
-### I get a heapcheck failure when using a mock object, but using a real object is fine. What can be wrong?
-
-Does the class (hopefully a pure interface) you are mocking have a virtual
-destructor?
-
-Whenever you derive from a base class, make sure its destructor is virtual.
-Otherwise Bad Things will happen. Consider the following code:
-
-```cpp
-class Base {
- public:
- // Not virtual, but should be.
- ~Base() { ... }
- ...
-};
-
-class Derived : public Base {
- public:
- ...
- private:
- std::string value_;
-};
-
-...
- Base* p = new Derived;
- ...
- delete p; // Surprise! ~Base() will be called, but ~Derived() will not
- // - value_ is leaked.
-```
-
-By changing `~Base()` to virtual, `~Derived()` will be correctly called when
-`delete p` is executed, and the heap checker will be happy.
-
-### The "newer expectations override older ones" rule makes writing expectations awkward. Why does gMock do that?
-
-When people complain about this, often they are referring to code like:
-
-```cpp
-using ::testing::Return;
-...
- // foo.Bar() should be called twice, return 1 the first time, and return
- // 2 the second time. However, I have to write the expectations in the
- // reverse order. This sucks big time!!!
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(2))
- .RetiresOnSaturation();
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(1))
- .RetiresOnSaturation();
-```
-
-The problem, is that they didn't pick the **best** way to express the test's
-intent.
-
-By default, expectations don't have to be matched in *any* particular order. If
-you want them to match in a certain order, you need to be explicit. This is
-gMock's (and jMock's) fundamental philosophy: it's easy to accidentally
-over-specify your tests, and we want to make it harder to do so.
-
-There are two better ways to write the test spec. You could either put the
-expectations in sequence:
-
-```cpp
-using ::testing::Return;
-...
- // foo.Bar() should be called twice, return 1 the first time, and return
- // 2 the second time. Using a sequence, we can write the expectations
- // in their natural order.
- {
- InSequence s;
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(1))
- .RetiresOnSaturation();
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(2))
- .RetiresOnSaturation();
- }
-```
-
-or you can put the sequence of actions in the same expectation:
-
-```cpp
-using ::testing::Return;
-...
- // foo.Bar() should be called twice, return 1 the first time, and return
- // 2 the second time.
- EXPECT_CALL(foo, Bar())
- .WillOnce(Return(1))
- .WillOnce(Return(2))
- .RetiresOnSaturation();
-```
-
-Back to the original questions: why does gMock search the expectations (and
-`ON_CALL`s) from back to front? Because this allows a user to set up a mock's
-behavior for the common case early (e.g. in the mock's constructor or the test
-fixture's set-up phase) and customize it with more specific rules later. If
-gMock searches from front to back, this very useful pattern won't be possible.
-
-### gMock prints a warning when a function without EXPECT_CALL is called, even if I have set its behavior using ON_CALL. Would it be reasonable not to show the warning in this case?
-
-When choosing between being neat and being safe, we lean toward the latter. So
-the answer is that we think it's better to show the warning.
-
-Often people write `ON_CALL`s in the mock object's constructor or `SetUp()`, as
-the default behavior rarely changes from test to test. Then in the test body
-they set the expectations, which are often different for each test. Having an
-`ON_CALL` in the set-up part of a test doesn't mean that the calls are expected.
-If there's no `EXPECT_CALL` and the method is called, it's possibly an error. If
-we quietly let the call go through without notifying the user, bugs may creep in
-unnoticed.
-
-If, however, you are sure that the calls are OK, you can write
-
-```cpp
-using ::testing::_;
-...
- EXPECT_CALL(foo, Bar(_))
- .WillRepeatedly(...);
-```
-
-instead of
-
-```cpp
-using ::testing::_;
-...
- ON_CALL(foo, Bar(_))
- .WillByDefault(...);
-```
-
-This tells gMock that you do expect the calls and no warning should be printed.
-
-Also, you can control the verbosity by specifying `--gmock_verbose=error`. Other
-values are `info` and `warning`. If you find the output too noisy when
-debugging, just choose a less verbose level.
-
-### How can I delete the mock function's argument in an action?
-
-If your mock function takes a pointer argument and you want to delete that
-argument, you can use testing::DeleteArg<N>() to delete the N'th (zero-indexed)
-argument:
-
-```cpp
-using ::testing::_;
- ...
- MOCK_METHOD(void, Bar, (X* x, const Y& y));
- ...
- EXPECT_CALL(mock_foo_, Bar(_, _))
- .WillOnce(testing::DeleteArg<0>()));
-```
-
-### How can I perform an arbitrary action on a mock function's argument?
-
-If you find yourself needing to perform some action that's not supported by
-gMock directly, remember that you can define your own actions using
-[`MakeAction()`](#NewMonoActions) or
-[`MakePolymorphicAction()`](#NewPolyActions), or you can write a stub function
-and invoke it using [`Invoke()`](#FunctionsAsActions).
-
-```cpp
-using ::testing::_;
-using ::testing::Invoke;
- ...
- MOCK_METHOD(void, Bar, (X* p));
- ...
- EXPECT_CALL(mock_foo_, Bar(_))
- .WillOnce(Invoke(MyAction(...)));
-```
-
-### My code calls a static/global function. Can I mock it?
-
-You can, but you need to make some changes.
-
-In general, if you find yourself needing to mock a static function, it's a sign
-that your modules are too tightly coupled (and less flexible, less reusable,
-less testable, etc). You are probably better off defining a small interface and
-call the function through that interface, which then can be easily mocked. It's
-a bit of work initially, but usually pays for itself quickly.
-
-This Google Testing Blog
-[post](https://testing.googleblog.com/2008/06/defeat-static-cling.html) says it
-excellently. Check it out.
-
-### My mock object needs to do complex stuff. It's a lot of pain to specify the actions. gMock sucks!
-
-I know it's not a question, but you get an answer for free any way. :-)
-
-With gMock, you can create mocks in C++ easily. And people might be tempted to
-use them everywhere. Sometimes they work great, and sometimes you may find them,
-well, a pain to use. So, what's wrong in the latter case?
-
-When you write a test without using mocks, you exercise the code and assert that
-it returns the correct value or that the system is in an expected state. This is
-sometimes called "state-based testing".
-
-Mocks are great for what some call "interaction-based" testing: instead of
-checking the system state at the very end, mock objects verify that they are
-invoked the right way and report an error as soon as it arises, giving you a
-handle on the precise context in which the error was triggered. This is often
-more effective and economical to do than state-based testing.
-
-If you are doing state-based testing and using a test double just to simulate
-the real object, you are probably better off using a fake. Using a mock in this
-case causes pain, as it's not a strong point for mocks to perform complex
-actions. If you experience this and think that mocks suck, you are just not
-using the right tool for your problem. Or, you might be trying to solve the
-wrong problem. :-)
-
-### I got a warning "Uninteresting function call encountered - default action taken.." Should I panic?
-
-By all means, NO! It's just an FYI. :-)
-
-What it means is that you have a mock function, you haven't set any expectations
-on it (by gMock's rule this means that you are not interested in calls to this
-function and therefore it can be called any number of times), and it is called.
-That's OK - you didn't say it's not OK to call the function!
-
-What if you actually meant to disallow this function to be called, but forgot to
-write `EXPECT_CALL(foo, Bar()).Times(0)`? While one can argue that it's the
-user's fault, gMock tries to be nice and prints you a note.
-
-So, when you see the message and believe that there shouldn't be any
-uninteresting calls, you should investigate what's going on. To make your life
-easier, gMock dumps the stack trace when an uninteresting call is encountered.
-From that you can figure out which mock function it is, and how it is called.
-
-### I want to define a custom action. Should I use Invoke() or implement the ActionInterface interface?
-
-Either way is fine - you want to choose the one that's more convenient for your
-circumstance.
-
-Usually, if your action is for a particular function type, defining it using
-`Invoke()` should be easier; if your action can be used in functions of
-different types (e.g. if you are defining `Return(*value*)`),
-`MakePolymorphicAction()` is easiest. Sometimes you want precise control on what
-types of functions the action can be used in, and implementing `ActionInterface`
-is the way to go here. See the implementation of `Return()` in
-`testing/base/public/gmock-actions.h` for an example.
-
-### I use SetArgPointee() in WillOnce(), but gcc complains about "conflicting return type specified". What does it mean?
-
-You got this error as gMock has no idea what value it should return when the
-mock method is called. `SetArgPointee()` says what the side effect is, but
-doesn't say what the return value should be. You need `DoAll()` to chain a
-`SetArgPointee()` with a `Return()` that provides a value appropriate to the API
-being mocked.
-
-See this [recipe](gmock_cook_book.md#mocking-side-effects) for more details and
-an example.
-
-### I have a huge mock class, and Microsoft Visual C++ runs out of memory when compiling it. What can I do?
-
-We've noticed that when the `/clr` compiler flag is used, Visual C++ uses 5~6
-times as much memory when compiling a mock class. We suggest to avoid `/clr`
-when compiling native C++ mocks.
diff --git a/third_party/googletest/docs/gmock_for_dummies.md b/third_party/googletest/docs/gmock_for_dummies.md
deleted file mode 100644
index 370f17e..0000000
--- a/third_party/googletest/docs/gmock_for_dummies.md
+++ /dev/null
@@ -1,699 +0,0 @@
-# gMock for Dummies
-
-## What Is gMock?
-
-When you write a prototype or test, often it's not feasible or wise to rely on
-real objects entirely. A **mock object** implements the same interface as a real
-object (so it can be used as one), but lets you specify at run time how it will
-be used and what it should do (which methods will be called? in which order? how
-many times? with what arguments? what will they return? etc).
-
-It is easy to confuse the term *fake objects* with mock objects. Fakes and mocks
-actually mean very different things in the Test-Driven Development (TDD)
-community:
-
-* **Fake** objects have working implementations, but usually take some
- shortcut (perhaps to make the operations less expensive), which makes them
- not suitable for production. An in-memory file system would be an example of
- a fake.
-* **Mocks** are objects pre-programmed with *expectations*, which form a
- specification of the calls they are expected to receive.
-
-If all this seems too abstract for you, don't worry - the most important thing
-to remember is that a mock allows you to check the *interaction* between itself
-and code that uses it. The difference between fakes and mocks shall become much
-clearer once you start to use mocks.
-
-**gMock** is a library (sometimes we also call it a "framework" to make it sound
-cool) for creating mock classes and using them. It does to C++ what
-jMock/EasyMock does to Java (well, more or less).
-
-When using gMock,
-
-1. first, you use some simple macros to describe the interface you want to
- mock, and they will expand to the implementation of your mock class;
-2. next, you create some mock objects and specify its expectations and behavior
- using an intuitive syntax;
-3. then you exercise code that uses the mock objects. gMock will catch any
- violation to the expectations as soon as it arises.
-
-## Why gMock?
-
-While mock objects help you remove unnecessary dependencies in tests and make
-them fast and reliable, using mocks manually in C++ is *hard*:
-
-* Someone has to implement the mocks. The job is usually tedious and
- error-prone. No wonder people go great distance to avoid it.
-* The quality of those manually written mocks is a bit, uh, unpredictable. You
- may see some really polished ones, but you may also see some that were
- hacked up in a hurry and have all sorts of ad hoc restrictions.
-* The knowledge you gained from using one mock doesn't transfer to the next
- one.
-
-In contrast, Java and Python programmers have some fine mock frameworks (jMock,
-EasyMock, etc), which automate the creation of mocks. As a result, mocking is a
-proven effective technique and widely adopted practice in those communities.
-Having the right tool absolutely makes the difference.
-
-gMock was built to help C++ programmers. It was inspired by jMock and EasyMock,
-but designed with C++'s specifics in mind. It is your friend if any of the
-following problems is bothering you:
-
-* You are stuck with a sub-optimal design and wish you had done more
- prototyping before it was too late, but prototyping in C++ is by no means
- "rapid".
-* Your tests are slow as they depend on too many libraries or use expensive
- resources (e.g. a database).
-* Your tests are brittle as some resources they use are unreliable (e.g. the
- network).
-* You want to test how your code handles a failure (e.g. a file checksum
- error), but it's not easy to cause one.
-* You need to make sure that your module interacts with other modules in the
- right way, but it's hard to observe the interaction; therefore you resort to
- observing the side effects at the end of the action, but it's awkward at
- best.
-* You want to "mock out" your dependencies, except that they don't have mock
- implementations yet; and, frankly, you aren't thrilled by some of those
- hand-written mocks.
-
-We encourage you to use gMock as
-
-* a *design* tool, for it lets you experiment with your interface design early
- and often. More iterations lead to better designs!
-* a *testing* tool to cut your tests' outbound dependencies and probe the
- interaction between your module and its collaborators.
-
-## Getting Started
-
-gMock is bundled with googletest.
-
-## A Case for Mock Turtles
-
-Let's look at an example. Suppose you are developing a graphics program that
-relies on a [LOGO](http://en.wikipedia.org/wiki/Logo_programming_language)-like
-API for drawing. How would you test that it does the right thing? Well, you can
-run it and compare the screen with a golden screen snapshot, but let's admit it:
-tests like this are expensive to run and fragile (What if you just upgraded to a
-shiny new graphics card that has better anti-aliasing? Suddenly you have to
-update all your golden images.). It would be too painful if all your tests are
-like this. Fortunately, you learned about
-[Dependency Injection](http://en.wikipedia.org/wiki/Dependency_injection) and know the right thing
-to do: instead of having your application talk to the system API directly, wrap
-the API in an interface (say, `Turtle`) and code to that interface:
-
-```cpp
-class Turtle {
- ...
- virtual ~Turtle() {}
- virtual void PenUp() = 0;
- virtual void PenDown() = 0;
- virtual void Forward(int distance) = 0;
- virtual void Turn(int degrees) = 0;
- virtual void GoTo(int x, int y) = 0;
- virtual int GetX() const = 0;
- virtual int GetY() const = 0;
-};
-```
-
-(Note that the destructor of `Turtle` **must** be virtual, as is the case for
-**all** classes you intend to inherit from - otherwise the destructor of the
-derived class will not be called when you delete an object through a base
-pointer, and you'll get corrupted program states like memory leaks.)
-
-You can control whether the turtle's movement will leave a trace using `PenUp()`
-and `PenDown()`, and control its movement using `Forward()`, `Turn()`, and
-`GoTo()`. Finally, `GetX()` and `GetY()` tell you the current position of the
-turtle.
-
-Your program will normally use a real implementation of this interface. In
-tests, you can use a mock implementation instead. This allows you to easily
-check what drawing primitives your program is calling, with what arguments, and
-in which order. Tests written this way are much more robust (they won't break
-because your new machine does anti-aliasing differently), easier to read and
-maintain (the intent of a test is expressed in the code, not in some binary
-images), and run *much, much faster*.
-
-## Writing the Mock Class
-
-If you are lucky, the mocks you need to use have already been implemented by
-some nice people. If, however, you find yourself in the position to write a mock
-class, relax - gMock turns this task into a fun game! (Well, almost.)
-
-### How to Define It
-
-Using the `Turtle` interface as example, here are the simple steps you need to
-follow:
-
-* Derive a class `MockTurtle` from `Turtle`.
-* Take a *virtual* function of `Turtle` (while it's possible to
- [mock non-virtual methods using templates](gmock_cook_book.md#MockingNonVirtualMethods),
- it's much more involved).
-* In the `public:` section of the child class, write `MOCK_METHOD();`
-* Now comes the fun part: you take the function signature, cut-and-paste it
- into the macro, and add two commas - one between the return type and the
- name, another between the name and the argument list.
-* If you're mocking a const method, add a 4th parameter containing `(const)`
- (the parentheses are required).
-* Since you're overriding a virtual method, we suggest adding the `override`
- keyword. For const methods the 4th parameter becomes `(const, override)`,
- for non-const methods just `(override)`. This isn't mandatory.
-* Repeat until all virtual functions you want to mock are done. (It goes
- without saying that *all* pure virtual methods in your abstract class must
- be either mocked or overridden.)
-
-After the process, you should have something like:
-
-```cpp
-#include "gmock/gmock.h" // Brings in gMock.
-
-class MockTurtle : public Turtle {
- public:
- ...
- MOCK_METHOD(void, PenUp, (), (override));
- MOCK_METHOD(void, PenDown, (), (override));
- MOCK_METHOD(void, Forward, (int distance), (override));
- MOCK_METHOD(void, Turn, (int degrees), (override));
- MOCK_METHOD(void, GoTo, (int x, int y), (override));
- MOCK_METHOD(int, GetX, (), (const, override));
- MOCK_METHOD(int, GetY, (), (const, override));
-};
-```
-
-You don't need to define these mock methods somewhere else - the `MOCK_METHOD`
-macro will generate the definitions for you. It's that simple!
-
-### Where to Put It
-
-When you define a mock class, you need to decide where to put its definition.
-Some people put it in a `_test.cc`. This is fine when the interface being mocked
-(say, `Foo`) is owned by the same person or team. Otherwise, when the owner of
-`Foo` changes it, your test could break. (You can't really expect `Foo`'s
-maintainer to fix every test that uses `Foo`, can you?)
-
-So, the rule of thumb is: if you need to mock `Foo` and it's owned by others,
-define the mock class in `Foo`'s package (better, in a `testing` sub-package
-such that you can clearly separate production code and testing utilities), put
-it in a `.h` and a `cc_library`. Then everyone can reference them from their
-tests. If `Foo` ever changes, there is only one copy of `MockFoo` to change, and
-only tests that depend on the changed methods need to be fixed.
-
-Another way to do it: you can introduce a thin layer `FooAdaptor` on top of
-`Foo` and code to this new interface. Since you own `FooAdaptor`, you can absorb
-changes in `Foo` much more easily. While this is more work initially, carefully
-choosing the adaptor interface can make your code easier to write and more
-readable (a net win in the long run), as you can choose `FooAdaptor` to fit your
-specific domain much better than `Foo` does.
-
-## Using Mocks in Tests
-
-Once you have a mock class, using it is easy. The typical work flow is:
-
-1. Import the gMock names from the `testing` namespace such that you can use
- them unqualified (You only have to do it once per file). Remember that
- namespaces are a good idea.
-2. Create some mock objects.
-3. Specify your expectations on them (How many times will a method be called?
- With what arguments? What should it do? etc.).
-4. Exercise some code that uses the mocks; optionally, check the result using
- googletest assertions. If a mock method is called more than expected or with
- wrong arguments, you'll get an error immediately.
-5. When a mock is destructed, gMock will automatically check whether all
- expectations on it have been satisfied.
-
-Here's an example:
-
-```cpp
-#include "path/to/mock-turtle.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-using ::testing::AtLeast; // #1
-
-TEST(PainterTest, CanDrawSomething) {
- MockTurtle turtle; // #2
- EXPECT_CALL(turtle, PenDown()) // #3
- .Times(AtLeast(1));
-
- Painter painter(&turtle); // #4
-
- EXPECT_TRUE(painter.DrawCircle(0, 0, 10)); // #5
-}
-```
-
-As you might have guessed, this test checks that `PenDown()` is called at least
-once. If the `painter` object didn't call this method, your test will fail with
-a message like this:
-
-```text
-path/to/my_test.cc:119: Failure
-Actual function call count doesn't match this expectation:
-Actually: never called;
-Expected: called at least once.
-Stack trace:
-...
-```
-
-**Tip 1:** If you run the test from an Emacs buffer, you can hit `<Enter>` on
-the line number to jump right to the failed expectation.
-
-**Tip 2:** If your mock objects are never deleted, the final verification won't
-happen. Therefore it's a good idea to turn on the heap checker in your tests
-when you allocate mocks on the heap. You get that automatically if you use the
-`gtest_main` library already.
-
-**Important note:** gMock requires expectations to be set **before** the mock
-functions are called, otherwise the behavior is **undefined**. In particular,
-you mustn't interleave `EXPECT_CALL()s` and calls to the mock functions.
-
-This means `EXPECT_CALL()` should be read as expecting that a call will occur
-*in the future*, not that a call has occurred. Why does gMock work like that?
-Well, specifying the expectation beforehand allows gMock to report a violation
-as soon as it rises, when the context (stack trace, etc) is still available.
-This makes debugging much easier.
-
-Admittedly, this test is contrived and doesn't do much. You can easily achieve
-the same effect without using gMock. However, as we shall reveal soon, gMock
-allows you to do *so much more* with the mocks.
-
-## Setting Expectations
-
-The key to using a mock object successfully is to set the *right expectations*
-on it. If you set the expectations too strict, your test will fail as the result
-of unrelated changes. If you set them too loose, bugs can slip through. You want
-to do it just right such that your test can catch exactly the kind of bugs you
-intend it to catch. gMock provides the necessary means for you to do it "just
-right."
-
-### General Syntax
-
-In gMock we use the `EXPECT_CALL()` macro to set an expectation on a mock
-method. The general syntax is:
-
-```cpp
-EXPECT_CALL(mock_object, method(matchers))
- .Times(cardinality)
- .WillOnce(action)
- .WillRepeatedly(action);
-```
-
-The macro has two arguments: first the mock object, and then the method and its
-arguments. Note that the two are separated by a comma (`,`), not a period (`.`).
-(Why using a comma? The answer is that it was necessary for technical reasons.)
-If the method is not overloaded, the macro can also be called without matchers:
-
-```cpp
-EXPECT_CALL(mock_object, non-overloaded-method)
- .Times(cardinality)
- .WillOnce(action)
- .WillRepeatedly(action);
-```
-
-This syntax allows the test writer to specify "called with any arguments"
-without explicitly specifying the number or types of arguments. To avoid
-unintended ambiguity, this syntax may only be used for methods that are not
-overloaded.
-
-Either form of the macro can be followed by some optional *clauses* that provide
-more information about the expectation. We'll discuss how each clause works in
-the coming sections.
-
-This syntax is designed to make an expectation read like English. For example,
-you can probably guess that
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetX())
- .Times(5)
- .WillOnce(Return(100))
- .WillOnce(Return(150))
- .WillRepeatedly(Return(200));
-```
-
-says that the `turtle` object's `GetX()` method will be called five times, it
-will return 100 the first time, 150 the second time, and then 200 every time.
-Some people like to call this style of syntax a Domain-Specific Language (DSL).
-
-{: .callout .note}
-**Note:** Why do we use a macro to do this? Well it serves two purposes: first
-it makes expectations easily identifiable (either by `grep` or by a human
-reader), and second it allows gMock to include the source file location of a
-failed expectation in messages, making debugging easier.
-
-### Matchers: What Arguments Do We Expect?
-
-When a mock function takes arguments, we may specify what arguments we are
-expecting, for example:
-
-```cpp
-// Expects the turtle to move forward by 100 units.
-EXPECT_CALL(turtle, Forward(100));
-```
-
-Oftentimes you do not want to be too specific. Remember that talk about tests
-being too rigid? Over specification leads to brittle tests and obscures the
-intent of tests. Therefore we encourage you to specify only what's necessary—no
-more, no less. If you aren't interested in the value of an argument, write `_`
-as the argument, which means "anything goes":
-
-```cpp
-using ::testing::_;
-...
-// Expects that the turtle jumps to somewhere on the x=50 line.
-EXPECT_CALL(turtle, GoTo(50, _));
-```
-
-`_` is an instance of what we call **matchers**. A matcher is like a predicate
-and can test whether an argument is what we'd expect. You can use a matcher
-inside `EXPECT_CALL()` wherever a function argument is expected. `_` is a
-convenient way of saying "any value".
-
-In the above examples, `100` and `50` are also matchers; implicitly, they are
-the same as `Eq(100)` and `Eq(50)`, which specify that the argument must be
-equal (using `operator==`) to the matcher argument. There are many
-[built-in matchers](reference/matchers.md) for common types (as well as
-[custom matchers](gmock_cook_book.md#NewMatchers)); for example:
-
-```cpp
-using ::testing::Ge;
-...
-// Expects the turtle moves forward by at least 100.
-EXPECT_CALL(turtle, Forward(Ge(100)));
-```
-
-If you don't care about *any* arguments, rather than specify `_` for each of
-them you may instead omit the parameter list:
-
-```cpp
-// Expects the turtle to move forward.
-EXPECT_CALL(turtle, Forward);
-// Expects the turtle to jump somewhere.
-EXPECT_CALL(turtle, GoTo);
-```
-
-This works for all non-overloaded methods; if a method is overloaded, you need
-to help gMock resolve which overload is expected by specifying the number of
-arguments and possibly also the
-[types of the arguments](gmock_cook_book.md#SelectOverload).
-
-### Cardinalities: How Many Times Will It Be Called?
-
-The first clause we can specify following an `EXPECT_CALL()` is `Times()`. We
-call its argument a **cardinality** as it tells *how many times* the call should
-occur. It allows us to repeat an expectation many times without actually writing
-it as many times. More importantly, a cardinality can be "fuzzy", just like a
-matcher can be. This allows a user to express the intent of a test exactly.
-
-An interesting special case is when we say `Times(0)`. You may have guessed - it
-means that the function shouldn't be called with the given arguments at all, and
-gMock will report a googletest failure whenever the function is (wrongfully)
-called.
-
-We've seen `AtLeast(n)` as an example of fuzzy cardinalities earlier. For the
-list of built-in cardinalities you can use, see
-[here](gmock_cheat_sheet.md#CardinalityList).
-
-The `Times()` clause can be omitted. **If you omit `Times()`, gMock will infer
-the cardinality for you.** The rules are easy to remember:
-
-* If **neither** `WillOnce()` **nor** `WillRepeatedly()` is in the
- `EXPECT_CALL()`, the inferred cardinality is `Times(1)`.
-* If there are *n* `WillOnce()`'s but **no** `WillRepeatedly()`, where *n* >=
- 1, the cardinality is `Times(n)`.
-* If there are *n* `WillOnce()`'s and **one** `WillRepeatedly()`, where *n* >=
- 0, the cardinality is `Times(AtLeast(n))`.
-
-**Quick quiz:** what do you think will happen if a function is expected to be
-called twice but actually called four times?
-
-### Actions: What Should It Do?
-
-Remember that a mock object doesn't really have a working implementation? We as
-users have to tell it what to do when a method is invoked. This is easy in
-gMock.
-
-First, if the return type of a mock function is a built-in type or a pointer,
-the function has a **default action** (a `void` function will just return, a
-`bool` function will return `false`, and other functions will return 0). In
-addition, in C++ 11 and above, a mock function whose return type is
-default-constructible (i.e. has a default constructor) has a default action of
-returning a default-constructed value. If you don't say anything, this behavior
-will be used.
-
-Second, if a mock function doesn't have a default action, or the default action
-doesn't suit you, you can specify the action to be taken each time the
-expectation matches using a series of `WillOnce()` clauses followed by an
-optional `WillRepeatedly()`. For example,
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(100))
- .WillOnce(Return(200))
- .WillOnce(Return(300));
-```
-
-says that `turtle.GetX()` will be called *exactly three times* (gMock inferred
-this from how many `WillOnce()` clauses we've written, since we didn't
-explicitly write `Times()`), and will return 100, 200, and 300 respectively.
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetY())
- .WillOnce(Return(100))
- .WillOnce(Return(200))
- .WillRepeatedly(Return(300));
-```
-
-says that `turtle.GetY()` will be called *at least twice* (gMock knows this as
-we've written two `WillOnce()` clauses and a `WillRepeatedly()` while having no
-explicit `Times()`), will return 100 and 200 respectively the first two times,
-and 300 from the third time on.
-
-Of course, if you explicitly write a `Times()`, gMock will not try to infer the
-cardinality itself. What if the number you specified is larger than there are
-`WillOnce()` clauses? Well, after all `WillOnce()`s are used up, gMock will do
-the *default* action for the function every time (unless, of course, you have a
-`WillRepeatedly()`.).
-
-What can we do inside `WillOnce()` besides `Return()`? You can return a
-reference using `ReturnRef(*variable*)`, or invoke a pre-defined function, among
-[others](gmock_cook_book.md#using-actions).
-
-**Important note:** The `EXPECT_CALL()` statement evaluates the action clause
-only once, even though the action may be performed many times. Therefore you
-must be careful about side effects. The following may not do what you want:
-
-```cpp
-using ::testing::Return;
-...
-int n = 100;
-EXPECT_CALL(turtle, GetX())
- .Times(4)
- .WillRepeatedly(Return(n++));
-```
-
-Instead of returning 100, 101, 102, ..., consecutively, this mock function will
-always return 100 as `n++` is only evaluated once. Similarly, `Return(new Foo)`
-will create a new `Foo` object when the `EXPECT_CALL()` is executed, and will
-return the same pointer every time. If you want the side effect to happen every
-time, you need to define a custom action, which we'll teach in the
-[cook book](gmock_cook_book.md).
-
-Time for another quiz! What do you think the following means?
-
-```cpp
-using ::testing::Return;
-...
-EXPECT_CALL(turtle, GetY())
- .Times(4)
- .WillOnce(Return(100));
-```
-
-Obviously `turtle.GetY()` is expected to be called four times. But if you think
-it will return 100 every time, think twice! Remember that one `WillOnce()`
-clause will be consumed each time the function is invoked and the default action
-will be taken afterwards. So the right answer is that `turtle.GetY()` will
-return 100 the first time, but **return 0 from the second time on**, as
-returning 0 is the default action for `int` functions.
-
-### Using Multiple Expectations {#MultiExpectations}
-
-So far we've only shown examples where you have a single expectation. More
-realistically, you'll specify expectations on multiple mock methods which may be
-from multiple mock objects.
-
-By default, when a mock method is invoked, gMock will search the expectations in
-the **reverse order** they are defined, and stop when an active expectation that
-matches the arguments is found (you can think of it as "newer rules override
-older ones."). If the matching expectation cannot take any more calls, you will
-get an upper-bound-violated failure. Here's an example:
-
-```cpp
-using ::testing::_;
-...
-EXPECT_CALL(turtle, Forward(_)); // #1
-EXPECT_CALL(turtle, Forward(10)) // #2
- .Times(2);
-```
-
-If `Forward(10)` is called three times in a row, the third time it will be an
-error, as the last matching expectation (#2) has been saturated. If, however,
-the third `Forward(10)` call is replaced by `Forward(20)`, then it would be OK,
-as now #1 will be the matching expectation.
-
-{: .callout .note}
-**Note:** Why does gMock search for a match in the *reverse* order of the
-expectations? The reason is that this allows a user to set up the default
-expectations in a mock object's constructor or the test fixture's set-up phase
-and then customize the mock by writing more specific expectations in the test
-body. So, if you have two expectations on the same method, you want to put the
-one with more specific matchers **after** the other, or the more specific rule
-would be shadowed by the more general one that comes after it.
-
-{: .callout .tip}
-**Tip:** It is very common to start with a catch-all expectation for a method
-and `Times(AnyNumber())` (omitting arguments, or with `_` for all arguments, if
-overloaded). This makes any calls to the method expected. This is not necessary
-for methods that are not mentioned at all (these are "uninteresting"), but is
-useful for methods that have some expectations, but for which other calls are
-ok. See
-[Understanding Uninteresting vs Unexpected Calls](gmock_cook_book.md#uninteresting-vs-unexpected).
-
-### Ordered vs Unordered Calls {#OrderedCalls}
-
-By default, an expectation can match a call even though an earlier expectation
-hasn't been satisfied. In other words, the calls don't have to occur in the
-order the expectations are specified.
-
-Sometimes, you may want all the expected calls to occur in a strict order. To
-say this in gMock is easy:
-
-```cpp
-using ::testing::InSequence;
-...
-TEST(FooTest, DrawsLineSegment) {
- ...
- {
- InSequence seq;
-
- EXPECT_CALL(turtle, PenDown());
- EXPECT_CALL(turtle, Forward(100));
- EXPECT_CALL(turtle, PenUp());
- }
- Foo();
-}
-```
-
-By creating an object of type `InSequence`, all expectations in its scope are
-put into a *sequence* and have to occur *sequentially*. Since we are just
-relying on the constructor and destructor of this object to do the actual work,
-its name is really irrelevant.
-
-In this example, we test that `Foo()` calls the three expected functions in the
-order as written. If a call is made out-of-order, it will be an error.
-
-(What if you care about the relative order of some of the calls, but not all of
-them? Can you specify an arbitrary partial order? The answer is ... yes! The
-details can be found [here](gmock_cook_book.md#OrderedCalls).)
-
-### All Expectations Are Sticky (Unless Said Otherwise) {#StickyExpectations}
-
-Now let's do a quick quiz to see how well you can use this mock stuff already.
-How would you test that the turtle is asked to go to the origin *exactly twice*
-(you want to ignore any other instructions it receives)?
-
-After you've come up with your answer, take a look at ours and compare notes
-(solve it yourself first - don't cheat!):
-
-```cpp
-using ::testing::_;
-using ::testing::AnyNumber;
-...
-EXPECT_CALL(turtle, GoTo(_, _)) // #1
- .Times(AnyNumber());
-EXPECT_CALL(turtle, GoTo(0, 0)) // #2
- .Times(2);
-```
-
-Suppose `turtle.GoTo(0, 0)` is called three times. In the third time, gMock will
-see that the arguments match expectation #2 (remember that we always pick the
-last matching expectation). Now, since we said that there should be only two
-such calls, gMock will report an error immediately. This is basically what we've
-told you in the [Using Multiple Expectations](#MultiExpectations) section above.
-
-This example shows that **expectations in gMock are "sticky" by default**, in
-the sense that they remain active even after we have reached their invocation
-upper bounds. This is an important rule to remember, as it affects the meaning
-of the spec, and is **different** to how it's done in many other mocking
-frameworks (Why'd we do that? Because we think our rule makes the common cases
-easier to express and understand.).
-
-Simple? Let's see if you've really understood it: what does the following code
-say?
-
-```cpp
-using ::testing::Return;
-...
-for (int i = n; i > 0; i--) {
- EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(10*i));
-}
-```
-
-If you think it says that `turtle.GetX()` will be called `n` times and will
-return 10, 20, 30, ..., consecutively, think twice! The problem is that, as we
-said, expectations are sticky. So, the second time `turtle.GetX()` is called,
-the last (latest) `EXPECT_CALL()` statement will match, and will immediately
-lead to an "upper bound violated" error - this piece of code is not very useful!
-
-One correct way of saying that `turtle.GetX()` will return 10, 20, 30, ..., is
-to explicitly say that the expectations are *not* sticky. In other words, they
-should *retire* as soon as they are saturated:
-
-```cpp
-using ::testing::Return;
-...
-for (int i = n; i > 0; i--) {
- EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(10*i))
- .RetiresOnSaturation();
-}
-```
-
-And, there's a better way to do it: in this case, we expect the calls to occur
-in a specific order, and we line up the actions to match the order. Since the
-order is important here, we should make it explicit using a sequence:
-
-```cpp
-using ::testing::InSequence;
-using ::testing::Return;
-...
-{
- InSequence s;
-
- for (int i = 1; i <= n; i++) {
- EXPECT_CALL(turtle, GetX())
- .WillOnce(Return(10*i))
- .RetiresOnSaturation();
- }
-}
-```
-
-By the way, the other situation where an expectation may *not* be sticky is when
-it's in a sequence - as soon as another expectation that comes after it in the
-sequence has been used, it automatically retires (and will never be used to
-match any call).
-
-### Uninteresting Calls
-
-A mock object may have many methods, and not all of them are that interesting.
-For example, in some tests we may not care about how many times `GetX()` and
-`GetY()` get called.
-
-In gMock, if you are not interested in a method, just don't say anything about
-it. If a call to this method occurs, you'll see a warning in the test output,
-but it won't be a failure. This is called "naggy" behavior; to change, see
-[The Nice, the Strict, and the Naggy](gmock_cook_book.md#NiceStrictNaggy).
diff --git a/third_party/googletest/docs/index.md b/third_party/googletest/docs/index.md
deleted file mode 100644
index b162c74..0000000
--- a/third_party/googletest/docs/index.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# GoogleTest User's Guide
-
-## Welcome to GoogleTest!
-
-GoogleTest is Google's C++ testing and mocking framework. This user's guide has
-the following contents:
-
-* [GoogleTest Primer](primer.md) - Teaches you how to write simple tests using
- GoogleTest. Read this first if you are new to GoogleTest.
-* [GoogleTest Advanced](advanced.md) - Read this when you've finished the
- Primer and want to utilize GoogleTest to its full potential.
-* [GoogleTest Samples](samples.md) - Describes some GoogleTest samples.
-* [GoogleTest FAQ](faq.md) - Have a question? Want some tips? Check here
- first.
-* [Mocking for Dummies](gmock_for_dummies.md) - Teaches you how to create mock
- objects and use them in tests.
-* [Mocking Cookbook](gmock_cook_book.md) - Includes tips and approaches to
- common mocking use cases.
-* [Mocking Cheat Sheet](gmock_cheat_sheet.md) - A handy reference for
- matchers, actions, invariants, and more.
-* [Mocking FAQ](gmock_faq.md) - Contains answers to some mocking-specific
- questions.
diff --git a/third_party/googletest/docs/pkgconfig.md b/third_party/googletest/docs/pkgconfig.md
deleted file mode 100644
index 768e9b4..0000000
--- a/third_party/googletest/docs/pkgconfig.md
+++ /dev/null
@@ -1,148 +0,0 @@
-## Using GoogleTest from various build systems
-
-GoogleTest comes with pkg-config files that can be used to determine all
-necessary flags for compiling and linking to GoogleTest (and GoogleMock).
-Pkg-config is a standardised plain-text format containing
-
-* the includedir (-I) path
-* necessary macro (-D) definitions
-* further required flags (-pthread)
-* the library (-L) path
-* the library (-l) to link to
-
-All current build systems support pkg-config in one way or another. For all
-examples here we assume you want to compile the sample
-`samples/sample3_unittest.cc`.
-
-### CMake
-
-Using `pkg-config` in CMake is fairly easy:
-
-```cmake
-cmake_minimum_required(VERSION 3.0)
-
-cmake_policy(SET CMP0048 NEW)
-project(my_gtest_pkgconfig VERSION 0.0.1 LANGUAGES CXX)
-
-find_package(PkgConfig)
-pkg_search_module(GTEST REQUIRED gtest_main)
-
-add_executable(testapp samples/sample3_unittest.cc)
-target_link_libraries(testapp ${GTEST_LDFLAGS})
-target_compile_options(testapp PUBLIC ${GTEST_CFLAGS})
-
-include(CTest)
-add_test(first_and_only_test testapp)
-```
-
-It is generally recommended that you use `target_compile_options` + `_CFLAGS`
-over `target_include_directories` + `_INCLUDE_DIRS` as the former includes not
-just -I flags (GoogleTest might require a macro indicating to internal headers
-that all libraries have been compiled with threading enabled. In addition,
-GoogleTest might also require `-pthread` in the compiling step, and as such
-splitting the pkg-config `Cflags` variable into include dirs and macros for
-`target_compile_definitions()` might still miss this). The same recommendation
-goes for using `_LDFLAGS` over the more commonplace `_LIBRARIES`, which happens
-to discard `-L` flags and `-pthread`.
-
-### Help! pkg-config can't find GoogleTest!
-
-Let's say you have a `CMakeLists.txt` along the lines of the one in this
-tutorial and you try to run `cmake`. It is very possible that you get a failure
-along the lines of:
-
-```
--- Checking for one of the modules 'gtest_main'
-CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:640 (message):
- None of the required 'gtest_main' found
-```
-
-These failures are common if you installed GoogleTest yourself and have not
-sourced it from a distro or other package manager. If so, you need to tell
-pkg-config where it can find the `.pc` files containing the information. Say you
-installed GoogleTest to `/usr/local`, then it might be that the `.pc` files are
-installed under `/usr/local/lib64/pkgconfig`. If you set
-
-```
-export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
-```
-
-pkg-config will also try to look in `PKG_CONFIG_PATH` to find `gtest_main.pc`.
-
-### Using pkg-config in a cross-compilation setting
-
-Pkg-config can be used in a cross-compilation setting too. To do this, let's
-assume the final prefix of the cross-compiled installation will be `/usr`, and
-your sysroot is `/home/MYUSER/sysroot`. Configure and install GTest using
-
-```
-mkdir build && cmake -DCMAKE_INSTALL_PREFIX=/usr ..
-```
-
-Install into the sysroot using `DESTDIR`:
-
-```
-make -j install DESTDIR=/home/MYUSER/sysroot
-```
-
-Before we continue, it is recommended to **always** define the following two
-variables for pkg-config in a cross-compilation setting:
-
-```
-export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=yes
-export PKG_CONFIG_ALLOW_SYSTEM_LIBS=yes
-```
-
-otherwise `pkg-config` will filter `-I` and `-L` flags against standard prefixes
-such as `/usr` (see https://bugs.freedesktop.org/show_bug.cgi?id=28264#c3 for
-reasons why this stripping needs to occur usually).
-
-If you look at the generated pkg-config file, it will look something like
-
-```
-libdir=/usr/lib64
-includedir=/usr/include
-
-Name: gtest
-Description: GoogleTest (without main() function)
-Version: 1.10.0
-URL: https://github.com/google/googletest
-Libs: -L${libdir} -lgtest -lpthread
-Cflags: -I${includedir} -DGTEST_HAS_PTHREAD=1 -lpthread
-```
-
-Notice that the sysroot is not included in `libdir` and `includedir`! If you try
-to run `pkg-config` with the correct
-`PKG_CONFIG_LIBDIR=/home/MYUSER/sysroot/usr/lib64/pkgconfig` against this `.pc`
-file, you will get
-
-```
-$ pkg-config --cflags gtest
--DGTEST_HAS_PTHREAD=1 -lpthread -I/usr/include
-$ pkg-config --libs gtest
--L/usr/lib64 -lgtest -lpthread
-```
-
-which is obviously wrong and points to the `CBUILD` and not `CHOST` root. In
-order to use this in a cross-compilation setting, we need to tell pkg-config to
-inject the actual sysroot into `-I` and `-L` variables. Let us now tell
-pkg-config about the actual sysroot
-
-```
-export PKG_CONFIG_DIR=
-export PKG_CONFIG_SYSROOT_DIR=/home/MYUSER/sysroot
-export PKG_CONFIG_LIBDIR=${PKG_CONFIG_SYSROOT_DIR}/usr/lib64/pkgconfig
-```
-
-and running `pkg-config` again we get
-
-```
-$ pkg-config --cflags gtest
--DGTEST_HAS_PTHREAD=1 -lpthread -I/home/MYUSER/sysroot/usr/include
-$ pkg-config --libs gtest
--L/home/MYUSER/sysroot/usr/lib64 -lgtest -lpthread
-```
-
-which contains the correct sysroot now. For a more comprehensive guide to also
-including `${CHOST}` in build system calls, see the excellent tutorial by Diego
-Elio Pettenò: <https://autotools.io/pkgconfig/cross-compiling.html>
diff --git a/third_party/googletest/docs/platforms.md b/third_party/googletest/docs/platforms.md
deleted file mode 100644
index eba6ef8..0000000
--- a/third_party/googletest/docs/platforms.md
+++ /dev/null
@@ -1,35 +0,0 @@
-# Supported Platforms
-
-GoogleTest requires a codebase and compiler compliant with the C++11 standard or
-newer.
-
-The GoogleTest code is officially supported on the following platforms.
-Operating systems or tools not listed below are community-supported. For
-community-supported platforms, patches that do not complicate the code may be
-considered.
-
-If you notice any problems on your platform, please file an issue on the
-[GoogleTest GitHub Issue Tracker](https://github.com/google/googletest/issues).
-Pull requests containing fixes are welcome!
-
-### Operating systems
-
-* Linux
-* macOS
-* Windows
-
-### Compilers
-
-* gcc 5.0+
-* clang 5.0+
-* MSVC 2015+
-
-**macOS users:** Xcode 9.3+ provides clang 5.0+.
-
-### Build systems
-
-* [Bazel](https://bazel.build/)
-* [CMake](https://cmake.org/)
-
-Bazel is the build system used by the team internally and in tests. CMake is
-supported on a best-effort basis and by the community.
diff --git a/third_party/googletest/docs/primer.md b/third_party/googletest/docs/primer.md
deleted file mode 100644
index 44a1cb5..0000000
--- a/third_party/googletest/docs/primer.md
+++ /dev/null
@@ -1,578 +0,0 @@
-# Googletest Primer
-
-## Introduction: Why googletest?
-
-*googletest* helps you write better C++ tests.
-
-googletest is a testing framework developed by the Testing Technology team with
-Google's specific requirements and constraints in mind. Whether you work on
-Linux, Windows, or a Mac, if you write C++ code, googletest can help you. And it
-supports *any* kind of tests, not just unit tests.
-
-So what makes a good test, and how does googletest fit in? We believe:
-
-1. Tests should be *independent* and *repeatable*. It's a pain to debug a test
- that succeeds or fails as a result of other tests. googletest isolates the
- tests by running each of them on a different object. When a test fails,
- googletest allows you to run it in isolation for quick debugging.
-2. Tests should be well *organized* and reflect the structure of the tested
- code. googletest groups related tests into test suites that can share data
- and subroutines. This common pattern is easy to recognize and makes tests
- easy to maintain. Such consistency is especially helpful when people switch
- projects and start to work on a new code base.
-3. Tests should be *portable* and *reusable*. Google has a lot of code that is
- platform-neutral; its tests should also be platform-neutral. googletest
- works on different OSes, with different compilers, with or without
- exceptions, so googletest tests can work with a variety of configurations.
-4. When tests fail, they should provide as much *information* about the problem
- as possible. googletest doesn't stop at the first test failure. Instead, it
- only stops the current test and continues with the next. You can also set up
- tests that report non-fatal failures after which the current test continues.
- Thus, you can detect and fix multiple bugs in a single run-edit-compile
- cycle.
-5. The testing framework should liberate test writers from housekeeping chores
- and let them focus on the test *content*. googletest automatically keeps
- track of all tests defined, and doesn't require the user to enumerate them
- in order to run them.
-6. Tests should be *fast*. With googletest, you can reuse shared resources
- across tests and pay for the set-up/tear-down only once, without making
- tests depend on each other.
-
-Since googletest is based on the popular xUnit architecture, you'll feel right
-at home if you've used JUnit or PyUnit before. If not, it will take you about 10
-minutes to learn the basics and get started. So let's go!
-
-## Beware of the nomenclature
-
-{: .callout .note}
-_Note:_ There might be some confusion arising from different definitions of the
-terms _Test_, _Test Case_ and _Test Suite_, so beware of misunderstanding these.
-
-Historically, googletest started to use the term _Test Case_ for grouping
-related tests, whereas current publications, including International Software
-Testing Qualifications Board ([ISTQB](http://www.istqb.org/)) materials and
-various textbooks on software quality, use the term
-_[Test Suite][istqb test suite]_ for this.
-
-The related term _Test_, as it is used in googletest, corresponds to the term
-_[Test Case][istqb test case]_ of ISTQB and others.
-
-The term _Test_ is commonly of broad enough sense, including ISTQB's definition
-of _Test Case_, so it's not much of a problem here. But the term _Test Case_ as
-was used in Google Test is of contradictory sense and thus confusing.
-
-googletest recently started replacing the term _Test Case_ with _Test Suite_.
-The preferred API is *TestSuite*. The older TestCase API is being slowly
-deprecated and refactored away.
-
-So please be aware of the different definitions of the terms:
-
-
-Meaning | googletest Term | [ISTQB](http://www.istqb.org/) Term
-:----------------------------------------------------------------------------------- | :---------------------- | :----------------------------------
-Exercise a particular program path with specific input values and verify the results | [TEST()](#simple-tests) | [Test Case][istqb test case]
-
-
-[istqb test case]: http://glossary.istqb.org/en/search/test%20case
-[istqb test suite]: http://glossary.istqb.org/en/search/test%20suite
-
-## Basic Concepts
-
-When using googletest, you start by writing *assertions*, which are statements
-that check whether a condition is true. An assertion's result can be *success*,
-*nonfatal failure*, or *fatal failure*. If a fatal failure occurs, it aborts the
-current function; otherwise the program continues normally.
-
-*Tests* use assertions to verify the tested code's behavior. If a test crashes
-or has a failed assertion, then it *fails*; otherwise it *succeeds*.
-
-A *test suite* contains one or many tests. You should group your tests into test
-suites that reflect the structure of the tested code. When multiple tests in a
-test suite need to share common objects and subroutines, you can put them into a
-*test fixture* class.
-
-A *test program* can contain multiple test suites.
-
-We'll now explain how to write a test program, starting at the individual
-assertion level and building up to tests and test suites.
-
-## Assertions
-
-googletest assertions are macros that resemble function calls. You test a class
-or function by making assertions about its behavior. When an assertion fails,
-googletest prints the assertion's source file and line number location, along
-with a failure message. You may also supply a custom failure message which will
-be appended to googletest's message.
-
-The assertions come in pairs that test the same thing but have different effects
-on the current function. `ASSERT_*` versions generate fatal failures when they
-fail, and **abort the current function**. `EXPECT_*` versions generate nonfatal
-failures, which don't abort the current function. Usually `EXPECT_*` are
-preferred, as they allow more than one failure to be reported in a test.
-However, you should use `ASSERT_*` if it doesn't make sense to continue when the
-assertion in question fails.
-
-Since a failed `ASSERT_*` returns from the current function immediately,
-possibly skipping clean-up code that comes after it, it may cause a space leak.
-Depending on the nature of the leak, it may or may not be worth fixing - so keep
-this in mind if you get a heap checker error in addition to assertion errors.
-
-To provide a custom failure message, simply stream it into the macro using the
-`<<` operator or a sequence of such operators. An example:
-
-```c++
-ASSERT_EQ(x.size(), y.size()) << "Vectors x and y are of unequal length";
-
-for (int i = 0; i < x.size(); ++i) {
- EXPECT_EQ(x[i], y[i]) << "Vectors x and y differ at index " << i;
-}
-```
-
-Anything that can be streamed to an `ostream` can be streamed to an assertion
-macro--in particular, C strings and `string` objects. If a wide string
-(`wchar_t*`, `TCHAR*` in `UNICODE` mode on Windows, or `std::wstring`) is
-streamed to an assertion, it will be translated to UTF-8 when printed.
-
-### Basic Assertions
-
-These assertions do basic true/false condition testing.
-
-Fatal assertion | Nonfatal assertion | Verifies
--------------------------- | -------------------------- | --------------------
-`ASSERT_TRUE(condition);` | `EXPECT_TRUE(condition);` | `condition` is true
-`ASSERT_FALSE(condition);` | `EXPECT_FALSE(condition);` | `condition` is false
-
-Remember, when they fail, `ASSERT_*` yields a fatal failure and returns from the
-current function, while `EXPECT_*` yields a nonfatal failure, allowing the
-function to continue running. In either case, an assertion failure means its
-containing test fails.
-
-**Availability**: Linux, Windows, Mac.
-
-### Binary Comparison
-
-This section describes assertions that compare two values.
-
-Fatal assertion | Nonfatal assertion | Verifies
------------------------- | ------------------------ | --------------
-`ASSERT_EQ(val1, val2);` | `EXPECT_EQ(val1, val2);` | `val1 == val2`
-`ASSERT_NE(val1, val2);` | `EXPECT_NE(val1, val2);` | `val1 != val2`
-`ASSERT_LT(val1, val2);` | `EXPECT_LT(val1, val2);` | `val1 < val2`
-`ASSERT_LE(val1, val2);` | `EXPECT_LE(val1, val2);` | `val1 <= val2`
-`ASSERT_GT(val1, val2);` | `EXPECT_GT(val1, val2);` | `val1 > val2`
-`ASSERT_GE(val1, val2);` | `EXPECT_GE(val1, val2);` | `val1 >= val2`
-
-Value arguments must be comparable by the assertion's comparison operator or
-you'll get a compiler error. We used to require the arguments to support the
-`<<` operator for streaming to an `ostream`, but this is no longer necessary. If
-`<<` is supported, it will be called to print the arguments when the assertion
-fails; otherwise googletest will attempt to print them in the best way it can.
-For more details and how to customize the printing of the arguments, see the
-[documentation](./advanced.md#teaching-googletest-how-to-print-your-values).
-
-These assertions can work with a user-defined type, but only if you define the
-corresponding comparison operator (e.g., `==` or `<`). Since this is discouraged
-by the Google
-[C++ Style Guide](https://google.github.io/styleguide/cppguide.html#Operator_Overloading),
-you may need to use `ASSERT_TRUE()` or `EXPECT_TRUE()` to assert the equality of
-two objects of a user-defined type.
-
-However, when possible, `ASSERT_EQ(actual, expected)` is preferred to
-`ASSERT_TRUE(actual == expected)`, since it tells you `actual` and `expected`'s
-values on failure.
-
-Arguments are always evaluated exactly once. Therefore, it's OK for the
-arguments to have side effects. However, as with any ordinary C/C++ function,
-the arguments' evaluation order is undefined (i.e., the compiler is free to
-choose any order), and your code should not depend on any particular argument
-evaluation order.
-
-`ASSERT_EQ()` does pointer equality on pointers. If used on two C strings, it
-tests if they are in the same memory location, not if they have the same value.
-Therefore, if you want to compare C strings (e.g. `const char*`) by value, use
-`ASSERT_STREQ()`, which will be described later on. In particular, to assert
-that a C string is `NULL`, use `ASSERT_STREQ(c_string, NULL)`. Consider using
-`ASSERT_EQ(c_string, nullptr)` if c++11 is supported. To compare two `string`
-objects, you should use `ASSERT_EQ`.
-
-When doing pointer comparisons use `*_EQ(ptr, nullptr)` and `*_NE(ptr, nullptr)`
-instead of `*_EQ(ptr, NULL)` and `*_NE(ptr, NULL)`. This is because `nullptr` is
-typed, while `NULL` is not. See the [FAQ](faq.md) for more details.
-
-If you're working with floating point numbers, you may want to use the floating
-point variations of some of these macros in order to avoid problems caused by
-rounding. See [Advanced googletest Topics](advanced.md) for details.
-
-Macros in this section work with both narrow and wide string objects (`string`
-and `wstring`).
-
-**Availability**: Linux, Windows, Mac.
-
-**Historical note**: Before February 2016 `*_EQ` had a convention of calling it
-as `ASSERT_EQ(expected, actual)`, so lots of existing code uses this order. Now
-`*_EQ` treats both parameters in the same way.
-
-### String Comparison
-
-The assertions in this group compare two **C strings**. If you want to compare
-two `string` objects, use `EXPECT_EQ`, `EXPECT_NE`, and etc instead.
-
-
-| Fatal assertion | Nonfatal assertion | Verifies |
-| -------------------------- | ------------------------------ | -------------------------------------------------------- |
-| `ASSERT_STREQ(str1,str2);` | `EXPECT_STREQ(str1,str2);` | the two C strings have the same content |
-| `ASSERT_STRNE(str1,str2);` | `EXPECT_STRNE(str1,str2);` | the two C strings have different contents |
-| `ASSERT_STRCASEEQ(str1,str2);` | `EXPECT_STRCASEEQ(str1,str2);` | the two C strings have the same content, ignoring case |
-| `ASSERT_STRCASENE(str1,str2);` | `EXPECT_STRCASENE(str1,str2);` | the two C strings have different contents, ignoring case |
-
-
-Note that "CASE" in an assertion name means that case is ignored. A `NULL`
-pointer and an empty string are considered *different*.
-
-`*STREQ*` and `*STRNE*` also accept wide C strings (`wchar_t*`). If a comparison
-of two wide strings fails, their values will be printed as UTF-8 narrow strings.
-
-**Availability**: Linux, Windows, Mac.
-
-**See also**: For more string comparison tricks (substring, prefix, suffix, and
-regular expression matching, for example), see [this](advanced.md) in the
-Advanced googletest Guide.
-
-## Simple Tests
-
-To create a test:
-
-1. Use the `TEST()` macro to define and name a test function. These are
- ordinary C++ functions that don't return a value.
-2. In this function, along with any valid C++ statements you want to include,
- use the various googletest assertions to check values.
-3. The test's result is determined by the assertions; if any assertion in the
- test fails (either fatally or non-fatally), or if the test crashes, the
- entire test fails. Otherwise, it succeeds.
-
-```c++
-TEST(TestSuiteName, TestName) {
- ... test body ...
-}
-```
-
-`TEST()` arguments go from general to specific. The *first* argument is the name
-of the test suite, and the *second* argument is the test's name within the test
-suite. Both names must be valid C++ identifiers, and they should not contain
-any underscores (`_`). A test's *full name* consists of its containing test suite and
-its individual name. Tests from different test suites can have the same
-individual name.
-
-For example, let's take a simple integer function:
-
-```c++
-int Factorial(int n); // Returns the factorial of n
-```
-
-A test suite for this function might look like:
-
-```c++
-// Tests factorial of 0.
-TEST(FactorialTest, HandlesZeroInput) {
- EXPECT_EQ(Factorial(0), 1);
-}
-
-// Tests factorial of positive numbers.
-TEST(FactorialTest, HandlesPositiveInput) {
- EXPECT_EQ(Factorial(1), 1);
- EXPECT_EQ(Factorial(2), 2);
- EXPECT_EQ(Factorial(3), 6);
- EXPECT_EQ(Factorial(8), 40320);
-}
-```
-
-googletest groups the test results by test suites, so logically related tests
-should be in the same test suite; in other words, the first argument to their
-`TEST()` should be the same. In the above example, we have two tests,
-`HandlesZeroInput` and `HandlesPositiveInput`, that belong to the same test
-suite `FactorialTest`.
-
-When naming your test suites and tests, you should follow the same convention as
-for
-[naming functions and classes](https://google.github.io/styleguide/cppguide.html#Function_Names).
-
-**Availability**: Linux, Windows, Mac.
-
-## Test Fixtures: Using the Same Data Configuration for Multiple Tests {#same-data-multiple-tests}
-
-If you find yourself writing two or more tests that operate on similar data, you
-can use a *test fixture*. This allows you to reuse the same configuration of
-objects for several different tests.
-
-To create a fixture:
-
-1. Derive a class from `::testing::Test` . Start its body with `protected:`, as
- we'll want to access fixture members from sub-classes.
-2. Inside the class, declare any objects you plan to use.
-3. If necessary, write a default constructor or `SetUp()` function to prepare
- the objects for each test. A common mistake is to spell `SetUp()` as
- **`Setup()`** with a small `u` - Use `override` in C++11 to make sure you
- spelled it correctly.
-4. If necessary, write a destructor or `TearDown()` function to release any
- resources you allocated in `SetUp()` . To learn when you should use the
- constructor/destructor and when you should use `SetUp()/TearDown()`, read
- the [FAQ](faq.md#CtorVsSetUp).
-5. If needed, define subroutines for your tests to share.
-
-When using a fixture, use `TEST_F()` instead of `TEST()` as it allows you to
-access objects and subroutines in the test fixture:
-
-```c++
-TEST_F(TestFixtureName, TestName) {
- ... test body ...
-}
-```
-
-Like `TEST()`, the first argument is the test suite name, but for `TEST_F()`
-this must be the name of the test fixture class. You've probably guessed: `_F`
-is for fixture.
-
-Unfortunately, the C++ macro system does not allow us to create a single macro
-that can handle both types of tests. Using the wrong macro causes a compiler
-error.
-
-Also, you must first define a test fixture class before using it in a
-`TEST_F()`, or you'll get the compiler error "`virtual outside class
-declaration`".
-
-For each test defined with `TEST_F()`, googletest will create a *fresh* test
-fixture at runtime, immediately initialize it via `SetUp()`, run the test,
-clean up by calling `TearDown()`, and then delete the test fixture. Note that
-different tests in the same test suite have different test fixture objects, and
-googletest always deletes a test fixture before it creates the next one.
-googletest does **not** reuse the same test fixture for multiple tests. Any
-changes one test makes to the fixture do not affect other tests.
-
-As an example, let's write tests for a FIFO queue class named `Queue`, which has
-the following interface:
-
-```c++
-template <typename E> // E is the element type.
-class Queue {
- public:
- Queue();
- void Enqueue(const E& element);
- E* Dequeue(); // Returns NULL if the queue is empty.
- size_t size() const;
- ...
-};
-```
-
-First, define a fixture class. By convention, you should give it the name
-`FooTest` where `Foo` is the class being tested.
-
-```c++
-class QueueTest : public ::testing::Test {
- protected:
- void SetUp() override {
- q1_.Enqueue(1);
- q2_.Enqueue(2);
- q2_.Enqueue(3);
- }
-
- // void TearDown() override {}
-
- Queue<int> q0_;
- Queue<int> q1_;
- Queue<int> q2_;
-};
-```
-
-In this case, `TearDown()` is not needed since we don't have to clean up after
-each test, other than what's already done by the destructor.
-
-Now we'll write tests using `TEST_F()` and this fixture.
-
-```c++
-TEST_F(QueueTest, IsEmptyInitially) {
- EXPECT_EQ(q0_.size(), 0);
-}
-
-TEST_F(QueueTest, DequeueWorks) {
- int* n = q0_.Dequeue();
- EXPECT_EQ(n, nullptr);
-
- n = q1_.Dequeue();
- ASSERT_NE(n, nullptr);
- EXPECT_EQ(*n, 1);
- EXPECT_EQ(q1_.size(), 0);
- delete n;
-
- n = q2_.Dequeue();
- ASSERT_NE(n, nullptr);
- EXPECT_EQ(*n, 2);
- EXPECT_EQ(q2_.size(), 1);
- delete n;
-}
-```
-
-The above uses both `ASSERT_*` and `EXPECT_*` assertions. The rule of thumb is
-to use `EXPECT_*` when you want the test to continue to reveal more errors after
-the assertion failure, and use `ASSERT_*` when continuing after failure doesn't
-make sense. For example, the second assertion in the `Dequeue` test is
-`ASSERT_NE(nullptr, n)`, as we need to dereference the pointer `n` later, which
-would lead to a segfault when `n` is `NULL`.
-
-When these tests run, the following happens:
-
-1. googletest constructs a `QueueTest` object (let's call it `t1`).
-2. `t1.SetUp()` initializes `t1`.
-3. The first test (`IsEmptyInitially`) runs on `t1`.
-4. `t1.TearDown()` cleans up after the test finishes.
-5. `t1` is destructed.
-6. The above steps are repeated on another `QueueTest` object, this time
- running the `DequeueWorks` test.
-
-**Availability**: Linux, Windows, Mac.
-
-## Invoking the Tests
-
-`TEST()` and `TEST_F()` implicitly register their tests with googletest. So,
-unlike with many other C++ testing frameworks, you don't have to re-list all
-your defined tests in order to run them.
-
-After defining your tests, you can run them with `RUN_ALL_TESTS()`, which
-returns `0` if all the tests are successful, or `1` otherwise. Note that
-`RUN_ALL_TESTS()` runs *all tests* in your link unit--they can be from
-different test suites, or even different source files.
-
-When invoked, the `RUN_ALL_TESTS()` macro:
-
-* Saves the state of all googletest flags.
-
-* Creates a test fixture object for the first test.
-
-* Initializes it via `SetUp()`.
-
-* Runs the test on the fixture object.
-
-* Cleans up the fixture via `TearDown()`.
-
-* Deletes the fixture.
-
-* Restores the state of all googletest flags.
-
-* Repeats the above steps for the next test, until all tests have run.
-
-If a fatal failure happens the subsequent steps will be skipped.
-
-{: .callout .important}
-> IMPORTANT: You must **not** ignore the return value of `RUN_ALL_TESTS()`, or
-> you will get a compiler error. The rationale for this design is that the
-> automated testing service determines whether a test has passed based on its
-> exit code, not on its stdout/stderr output; thus your `main()` function must
-> return the value of `RUN_ALL_TESTS()`.
->
-> Also, you should call `RUN_ALL_TESTS()` only **once**. Calling it more than
-> once conflicts with some advanced googletest features (e.g., thread-safe
-> [death tests](advanced.md#death-tests)) and thus is not supported.
-
-**Availability**: Linux, Windows, Mac.
-
-## Writing the main() Function
-
-Most users should _not_ need to write their own `main` function and instead link
-with `gtest_main` (as opposed to with `gtest`), which defines a suitable entry
-point. See the end of this section for details. The remainder of this section
-should only apply when you need to do something custom before the tests run that
-cannot be expressed within the framework of fixtures and test suites.
-
-If you write your own `main` function, it should return the value of
-`RUN_ALL_TESTS()`.
-
-You can start from this boilerplate:
-
-```c++
-#include "this/package/foo.h"
-
-#include "gtest/gtest.h"
-
-namespace my {
-namespace project {
-namespace {
-
-// The fixture for testing class Foo.
-class FooTest : public ::testing::Test {
- protected:
- // You can remove any or all of the following functions if their bodies would
- // be empty.
-
- FooTest() {
- // You can do set-up work for each test here.
- }
-
- ~FooTest() override {
- // You can do clean-up work that doesn't throw exceptions here.
- }
-
- // If the constructor and destructor are not enough for setting up
- // and cleaning up each test, you can define the following methods:
-
- void SetUp() override {
- // Code here will be called immediately after the constructor (right
- // before each test).
- }
-
- void TearDown() override {
- // Code here will be called immediately after each test (right
- // before the destructor).
- }
-
- // Class members declared here can be used by all tests in the test suite
- // for Foo.
-};
-
-// Tests that the Foo::Bar() method does Abc.
-TEST_F(FooTest, MethodBarDoesAbc) {
- const std::string input_filepath = "this/package/testdata/myinputfile.dat";
- const std::string output_filepath = "this/package/testdata/myoutputfile.dat";
- Foo f;
- EXPECT_EQ(f.Bar(input_filepath, output_filepath), 0);
-}
-
-// Tests that Foo does Xyz.
-TEST_F(FooTest, DoesXyz) {
- // Exercises the Xyz feature of Foo.
-}
-
-} // namespace
-} // namespace project
-} // namespace my
-
-int main(int argc, char **argv) {
- ::testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
-```
-
-The `::testing::InitGoogleTest()` function parses the command line for
-googletest flags, and removes all recognized flags. This allows the user to
-control a test program's behavior via various flags, which we'll cover in
-the [AdvancedGuide](advanced.md). You **must** call this function before calling
-`RUN_ALL_TESTS()`, or the flags won't be properly initialized.
-
-On Windows, `InitGoogleTest()` also works with wide strings, so it can be used
-in programs compiled in `UNICODE` mode as well.
-
-But maybe you think that writing all those `main` functions is too much work? We
-agree with you completely, and that's why Google Test provides a basic
-implementation of main(). If it fits your needs, then just link your test with
-the `gtest_main` library and you are good to go.
-
-{: .callout .note}
-NOTE: `ParseGUnitFlags()` is deprecated in favor of `InitGoogleTest()`.
-
-## Known Limitations
-
-* Google Test is designed to be thread-safe. The implementation is thread-safe
- on systems where the `pthreads` library is available. It is currently
- _unsafe_ to use Google Test assertions from two threads concurrently on
- other systems (e.g. Windows). In most tests this is not an issue as usually
- the assertions are done in the main thread. If you want to help, you can
- volunteer to implement the necessary synchronization primitives in
- `gtest-port.h` for your platform.
diff --git a/third_party/googletest/docs/quickstart-bazel.md b/third_party/googletest/docs/quickstart-bazel.md
deleted file mode 100644
index 362ee6d..0000000
--- a/third_party/googletest/docs/quickstart-bazel.md
+++ /dev/null
@@ -1,161 +0,0 @@
-# Quickstart: Building with Bazel
-
-This tutorial aims to get you up and running with GoogleTest using the Bazel
-build system. If you're using GoogleTest for the first time or need a refresher,
-we recommend this tutorial as a starting point.
-
-## Prerequisites
-
-To complete this tutorial, you'll need:
-
-* A compatible operating system (e.g. Linux, macOS, Windows).
-* A compatible C++ compiler that supports at least C++11.
-* [Bazel](https://bazel.build/), the preferred build system used by the
- GoogleTest team.
-
-See [Supported Platforms](platforms.md) for more information about platforms
-compatible with GoogleTest.
-
-If you don't already have Bazel installed, see the
-[Bazel installation guide](https://docs.bazel.build/versions/master/install.html).
-
-{: .callout .note}
-Note: The terminal commands in this tutorial show a Unix shell prompt, but the
-commands work on the Windows command line as well.
-
-## Set up a Bazel workspace
-
-A
-[Bazel workspace](https://docs.bazel.build/versions/master/build-ref.html#workspace)
-is a directory on your filesystem that you use to manage source files for the
-software you want to build. Each workspace directory has a text file named
-`WORKSPACE` which may be empty, or may contain references to external
-dependencies required to build the outputs.
-
-First, create a directory for your workspace:
-
-```
-$ mkdir my_workspace && cd my_workspace
-```
-
-Next, you’ll create the `WORKSPACE` file to specify dependencies. A common and
-recommended way to depend on GoogleTest is to use a
-[Bazel external dependency](https://docs.bazel.build/versions/master/external.html)
-via the
-[`http_archive` rule](https://docs.bazel.build/versions/master/repo/http.html#http_archive).
-To do this, in the root directory of your workspace (`my_workspace/`), create a
-file named `WORKSPACE` with the following contents:
-
-```
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
- name = "com_google_googletest",
- urls = ["https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip"],
- strip_prefix = "googletest-609281088cfefc76f9d0ce82e1ff6c30cc3591e5",
-)
-```
-
-The above configuration declares a dependency on GoogleTest which is downloaded
-as a ZIP archive from GitHub. In the above example,
-`609281088cfefc76f9d0ce82e1ff6c30cc3591e5` is the Git commit hash of the
-GoogleTest version to use; we recommend updating the hash often to point to the
-latest version.
-
-Bazel also needs a dependency on the
-[`rules_cc` repository](https://github.com/bazelbuild/rules_cc) to build C++
-code, so add the following to the `WORKSPACE` file:
-
-```
-http_archive(
- name = "rules_cc",
- urls = ["https://github.com/bazelbuild/rules_cc/archive/40548a2974f1aea06215272d9c2b47a14a24e556.zip"],
- strip_prefix = "rules_cc-40548a2974f1aea06215272d9c2b47a14a24e556",
-)
-```
-
-Now you're ready to build C++ code that uses GoogleTest.
-
-## Create and run a binary
-
-With your Bazel workspace set up, you can now use GoogleTest code within your
-own project.
-
-As an example, create a file named `hello_test.cc` in your `my_workspace`
-directory with the following contents:
-
-```cpp
-#include <gtest/gtest.h>
-
-// Demonstrate some basic assertions.
-TEST(HelloTest, BasicAssertions) {
- // Expect two strings not to be equal.
- EXPECT_STRNE("hello", "world");
- // Expect equality.
- EXPECT_EQ(7 * 6, 42);
-}
-```
-
-GoogleTest provides [assertions](primer.md#assertions) that you use to test the
-behavior of your code. The above sample includes the main GoogleTest header file
-and demonstrates some basic assertions.
-
-To build the code, create a file named `BUILD` in the same directory with the
-following contents:
-
-```
-load("@rules_cc//cc:defs.bzl", "cc_test")
-
-cc_test(
- name = "hello_test",
- size = "small",
- srcs = ["hello_test.cc"],
- deps = ["@com_google_googletest//:gtest_main"],
-)
-```
-
-This `cc_test` rule declares the C++ test binary you want to build, and links to
-GoogleTest (`//:gtest_main`) using the prefix you specified in the `WORKSPACE`
-file (`@com_google_googletest`). For more information about Bazel `BUILD` files,
-see the
-[Bazel C++ Tutorial](https://docs.bazel.build/versions/master/tutorial/cpp.html).
-
-Now you can build and run your test:
-
-<pre>
-<strong>my_workspace$ bazel test --test_output=all //:hello_test</strong>
-INFO: Analyzed target //:hello_test (26 packages loaded, 362 targets configured).
-INFO: Found 1 test target...
-INFO: From Testing //:hello_test:
-==================== Test output for //:hello_test:
-Running main() from gmock_main.cc
-[==========] Running 1 test from 1 test suite.
-[----------] Global test environment set-up.
-[----------] 1 test from HelloTest
-[ RUN ] HelloTest.BasicAssertions
-[ OK ] HelloTest.BasicAssertions (0 ms)
-[----------] 1 test from HelloTest (0 ms total)
-
-[----------] Global test environment tear-down
-[==========] 1 test from 1 test suite ran. (0 ms total)
-[ PASSED ] 1 test.
-================================================================================
-Target //:hello_test up-to-date:
- bazel-bin/hello_test
-INFO: Elapsed time: 4.190s, Critical Path: 3.05s
-INFO: 27 processes: 8 internal, 19 linux-sandbox.
-INFO: Build completed successfully, 27 total actions
-//:hello_test PASSED in 0.1s
-
-INFO: Build completed successfully, 27 total actions
-</pre>
-
-Congratulations! You've successfully built and run a test binary using
-GoogleTest.
-
-## Next steps
-
-* [Check out the Primer](primer.md) to start learning how to write simple
- tests.
-* [See the code samples](samples.md) for more examples showing how to use a
- variety of GoogleTest features.
diff --git a/third_party/googletest/docs/quickstart-cmake.md b/third_party/googletest/docs/quickstart-cmake.md
deleted file mode 100644
index 420f1d3..0000000
--- a/third_party/googletest/docs/quickstart-cmake.md
+++ /dev/null
@@ -1,156 +0,0 @@
-# Quickstart: Building with CMake
-
-This tutorial aims to get you up and running with GoogleTest using CMake. If
-you're using GoogleTest for the first time or need a refresher, we recommend
-this tutorial as a starting point. If your project uses Bazel, see the
-[Quickstart for Bazel](quickstart-bazel.md) instead.
-
-## Prerequisites
-
-To complete this tutorial, you'll need:
-
-* A compatible operating system (e.g. Linux, macOS, Windows).
-* A compatible C++ compiler that supports at least C++11.
-* [CMake](https://cmake.org/) and a compatible build tool for building the
- project.
- * Compatible build tools include
- [Make](https://www.gnu.org/software/make/),
- [Ninja](https://ninja-build.org/), and others - see
- [CMake Generators](https://cmake.org/cmake/help/latest/manual/cmake-generators.7.html)
- for more information.
-
-See [Supported Platforms](platforms.md) for more information about platforms
-compatible with GoogleTest.
-
-If you don't already have CMake installed, see the
-[CMake installation guide](https://cmake.org/install).
-
-{: .callout .note}
-Note: The terminal commands in this tutorial show a Unix shell prompt, but the
-commands work on the Windows command line as well.
-
-## Set up a project
-
-CMake uses a file named `CMakeLists.txt` to configure the build system for a
-project. You'll use this file to set up your project and declare a dependency on
-GoogleTest.
-
-First, create a directory for your project:
-
-```
-$ mkdir my_project && cd my_project
-```
-
-Next, you'll create the `CMakeLists.txt` file and declare a dependency on
-GoogleTest. There are many ways to express dependencies in the CMake ecosystem;
-in this quickstart, you'll use the
-[`FetchContent` CMake module](https://cmake.org/cmake/help/latest/module/FetchContent.html).
-To do this, in your project directory (`my_project`), create a file named
-`CMakeLists.txt` with the following contents:
-
-```cmake
-cmake_minimum_required(VERSION 3.14)
-project(my_project)
-
-# GoogleTest requires at least C++11
-set(CMAKE_CXX_STANDARD 11)
-
-include(FetchContent)
-FetchContent_Declare(
- googletest
- URL https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip
-)
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-```
-
-The above configuration declares a dependency on GoogleTest which is downloaded
-from GitHub. In the above example, `609281088cfefc76f9d0ce82e1ff6c30cc3591e5` is
-the Git commit hash of the GoogleTest version to use; we recommend updating the
-hash often to point to the latest version.
-
-For more information about how to create `CMakeLists.txt` files, see the
-[CMake Tutorial](https://cmake.org/cmake/help/latest/guide/tutorial/index.html).
-
-## Create and run a binary
-
-With GoogleTest declared as a dependency, you can use GoogleTest code within
-your own project.
-
-As an example, create a file named `hello_test.cc` in your `my_project`
-directory with the following contents:
-
-```cpp
-#include <gtest/gtest.h>
-
-// Demonstrate some basic assertions.
-TEST(HelloTest, BasicAssertions) {
- // Expect two strings not to be equal.
- EXPECT_STRNE("hello", "world");
- // Expect equality.
- EXPECT_EQ(7 * 6, 42);
-}
-```
-
-GoogleTest provides [assertions](primer.md#assertions) that you use to test the
-behavior of your code. The above sample includes the main GoogleTest header file
-and demonstrates some basic assertions.
-
-To build the code, add the following to the end of your `CMakeLists.txt` file:
-
-```cmake
-enable_testing()
-
-add_executable(
- hello_test
- hello_test.cc
-)
-target_link_libraries(
- hello_test
- gtest_main
-)
-
-include(GoogleTest)
-gtest_discover_tests(hello_test)
-```
-
-The above configuration enables testing in CMake, declares the C++ test binary
-you want to build (`hello_test`), and links it to GoogleTest (`gtest_main`). The
-last two lines enable CMake's test runner to discover the tests included in the
-binary, using the
-[`GoogleTest` CMake module](https://cmake.org/cmake/help/git-stage/module/GoogleTest.html).
-
-Now you can build and run your test:
-
-<pre>
-<strong>my_project$ cmake -S . -B build</strong>
--- The C compiler identification is GNU 10.2.1
--- The CXX compiler identification is GNU 10.2.1
-...
--- Build files have been written to: .../my_project/build
-
-<strong>my_project$ cmake --build build</strong>
-Scanning dependencies of target gtest
-...
-[100%] Built target gmock_main
-
-<strong>my_project$ cd build && ctest</strong>
-Test project .../my_project/build
- Start 1: HelloTest.BasicAssertions
-1/1 Test #1: HelloTest.BasicAssertions ........ Passed 0.00 sec
-
-100% tests passed, 0 tests failed out of 1
-
-Total Test time (real) = 0.01 sec
-</pre>
-
-Congratulations! You've successfully built and run a test binary using
-GoogleTest.
-
-## Next steps
-
-* [Check out the Primer](primer.md) to start learning how to write simple
- tests.
-* [See the code samples](samples.md) for more examples showing how to use a
- variety of GoogleTest features.
diff --git a/third_party/googletest/docs/reference/matchers.md b/third_party/googletest/docs/reference/matchers.md
deleted file mode 100644
index a2ded43..0000000
--- a/third_party/googletest/docs/reference/matchers.md
+++ /dev/null
@@ -1,282 +0,0 @@
-# Matchers Reference
-
-A **matcher** matches a *single* argument. You can use it inside `ON_CALL()` or
-`EXPECT_CALL()`, or use it to validate a value directly using two macros:
-
-| Macro | Description |
-| :----------------------------------- | :------------------------------------ |
-| `EXPECT_THAT(actual_value, matcher)` | Asserts that `actual_value` matches `matcher`. |
-| `ASSERT_THAT(actual_value, matcher)` | The same as `EXPECT_THAT(actual_value, matcher)`, except that it generates a **fatal** failure. |
-
-{: .callout .note}
-**Note:** Although equality matching via `EXPECT_THAT(actual_value,
-expected_value)` is supported, prefer to make the comparison explicit via
-`EXPECT_THAT(actual_value, Eq(expected_value))` or `EXPECT_EQ(actual_value,
-expected_value)`.
-
-Built-in matchers (where `argument` is the function argument, e.g.
-`actual_value` in the example above, or when used in the context of
-`EXPECT_CALL(mock_object, method(matchers))`, the arguments of `method`) are
-divided into several categories:
-
-### Wildcard
-
-Matcher | Description
-:-------------------------- | :-----------------------------------------------
-`_` | `argument` can be any value of the correct type.
-`A<type>()` or `An<type>()` | `argument` can be any value of type `type`.
-
-### Generic Comparison
-
-| Matcher | Description |
-| :--------------------- | :-------------------------------------------------- |
-| `Eq(value)` or `value` | `argument == value` |
-| `Ge(value)` | `argument >= value` |
-| `Gt(value)` | `argument > value` |
-| `Le(value)` | `argument <= value` |
-| `Lt(value)` | `argument < value` |
-| `Ne(value)` | `argument != value` |
-| `IsFalse()` | `argument` evaluates to `false` in a Boolean context. |
-| `IsTrue()` | `argument` evaluates to `true` in a Boolean context. |
-| `IsNull()` | `argument` is a `NULL` pointer (raw or smart). |
-| `NotNull()` | `argument` is a non-null pointer (raw or smart). |
-| `Optional(m)` | `argument` is `optional<>` that contains a value matching `m`. (For testing whether an `optional<>` is set, check for equality with `nullopt`. You may need to use `Eq(nullopt)` if the inner type doesn't have `==`.)|
-| `VariantWith<T>(m)` | `argument` is `variant<>` that holds the alternative of type T with a value matching `m`. |
-| `Ref(variable)` | `argument` is a reference to `variable`. |
-| `TypedEq<type>(value)` | `argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded. |
-
-Except `Ref()`, these matchers make a *copy* of `value` in case it's modified or
-destructed later. If the compiler complains that `value` doesn't have a public
-copy constructor, try wrap it in `std::ref()`, e.g.
-`Eq(std::ref(non_copyable_value))`. If you do that, make sure
-`non_copyable_value` is not changed afterwards, or the meaning of your matcher
-will be changed.
-
-`IsTrue` and `IsFalse` are useful when you need to use a matcher, or for types
-that can be explicitly converted to Boolean, but are not implicitly converted to
-Boolean. In other cases, you can use the basic
-[`EXPECT_TRUE` and `EXPECT_FALSE`](primer.md#basic-assertions) assertions.
-
-### Floating-Point Matchers {#FpMatchers}
-
-| Matcher | Description |
-| :------------------------------- | :--------------------------------- |
-| `DoubleEq(a_double)` | `argument` is a `double` value approximately equal to `a_double`, treating two NaNs as unequal. |
-| `FloatEq(a_float)` | `argument` is a `float` value approximately equal to `a_float`, treating two NaNs as unequal. |
-| `NanSensitiveDoubleEq(a_double)` | `argument` is a `double` value approximately equal to `a_double`, treating two NaNs as equal. |
-| `NanSensitiveFloatEq(a_float)` | `argument` is a `float` value approximately equal to `a_float`, treating two NaNs as equal. |
-| `IsNan()` | `argument` is any floating-point type with a NaN value. |
-
-The above matchers use ULP-based comparison (the same as used in googletest).
-They automatically pick a reasonable error bound based on the absolute value of
-the expected value. `DoubleEq()` and `FloatEq()` conform to the IEEE standard,
-which requires comparing two NaNs for equality to return false. The
-`NanSensitive*` version instead treats two NaNs as equal, which is often what a
-user wants.
-
-| Matcher | Description |
-| :------------------------------------------------ | :----------------------- |
-| `DoubleNear(a_double, max_abs_error)` | `argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as unequal. |
-| `FloatNear(a_float, max_abs_error)` | `argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as unequal. |
-| `NanSensitiveDoubleNear(a_double, max_abs_error)` | `argument` is a `double` value close to `a_double` (absolute error <= `max_abs_error`), treating two NaNs as equal. |
-| `NanSensitiveFloatNear(a_float, max_abs_error)` | `argument` is a `float` value close to `a_float` (absolute error <= `max_abs_error`), treating two NaNs as equal. |
-
-### String Matchers
-
-The `argument` can be either a C string or a C++ string object:
-
-| Matcher | Description |
-| :---------------------- | :------------------------------------------------- |
-| `ContainsRegex(string)` | `argument` matches the given regular expression. |
-| `EndsWith(suffix)` | `argument` ends with string `suffix`. |
-| `HasSubstr(string)` | `argument` contains `string` as a sub-string. |
-| `IsEmpty()` | `argument` is an empty string. |
-| `MatchesRegex(string)` | `argument` matches the given regular expression with the match starting at the first character and ending at the last character. |
-| `StartsWith(prefix)` | `argument` starts with string `prefix`. |
-| `StrCaseEq(string)` | `argument` is equal to `string`, ignoring case. |
-| `StrCaseNe(string)` | `argument` is not equal to `string`, ignoring case. |
-| `StrEq(string)` | `argument` is equal to `string`. |
-| `StrNe(string)` | `argument` is not equal to `string`. |
-
-`ContainsRegex()` and `MatchesRegex()` take ownership of the `RE` object. They
-use the regular expression syntax defined
-[here](advanced.md#regular-expression-syntax). All of these matchers, except
-`ContainsRegex()` and `MatchesRegex()` work for wide strings as well.
-
-### Container Matchers
-
-Most STL-style containers support `==`, so you can use `Eq(expected_container)`
-or simply `expected_container` to match a container exactly. If you want to
-write the elements in-line, match them more flexibly, or get more informative
-messages, you can use:
-
-| Matcher | Description |
-| :---------------------------------------- | :------------------------------- |
-| `BeginEndDistanceIs(m)` | `argument` is a container whose `begin()` and `end()` iterators are separated by a number of increments matching `m`. E.g. `BeginEndDistanceIs(2)` or `BeginEndDistanceIs(Lt(2))`. For containers that define a `size()` method, `SizeIs(m)` may be more efficient. |
-| `ContainerEq(container)` | The same as `Eq(container)` except that the failure message also includes which elements are in one container but not the other. |
-| `Contains(e)` | `argument` contains an element that matches `e`, which can be either a value or a matcher. |
-| `Each(e)` | `argument` is a container where *every* element matches `e`, which can be either a value or a matcher. |
-| `ElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, where the *i*-th element matches `ei`, which can be a value or a matcher. |
-| `ElementsAreArray({e0, e1, ..., en})`, `ElementsAreArray(a_container)`, `ElementsAreArray(begin, end)`, `ElementsAreArray(array)`, or `ElementsAreArray(array, count)` | The same as `ElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
-| `IsEmpty()` | `argument` is an empty container (`container.empty()`). |
-| `IsSubsetOf({e0, e1, ..., en})`, `IsSubsetOf(a_container)`, `IsSubsetOf(begin, end)`, `IsSubsetOf(array)`, or `IsSubsetOf(array, count)` | `argument` matches `UnorderedElementsAre(x0, x1, ..., xk)` for some subset `{x0, x1, ..., xk}` of the expected matchers. |
-| `IsSupersetOf({e0, e1, ..., en})`, `IsSupersetOf(a_container)`, `IsSupersetOf(begin, end)`, `IsSupersetOf(array)`, or `IsSupersetOf(array, count)` | Some subset of `argument` matches `UnorderedElementsAre(`expected matchers`)`. |
-| `Pointwise(m, container)`, `Pointwise(m, {e0, e1, ..., en})` | `argument` contains the same number of elements as in `container`, and for all i, (the i-th element in `argument`, the i-th element in `container`) match `m`, which is a matcher on 2-tuples. E.g. `Pointwise(Le(), upper_bounds)` verifies that each element in `argument` doesn't exceed the corresponding element in `upper_bounds`. See more detail below. |
-| `SizeIs(m)` | `argument` is a container whose size matches `m`. E.g. `SizeIs(2)` or `SizeIs(Lt(2))`. |
-| `UnorderedElementsAre(e0, e1, ..., en)` | `argument` has `n + 1` elements, and under *some* permutation of the elements, each element matches an `ei` (for a different `i`), which can be a value or a matcher. |
-| `UnorderedElementsAreArray({e0, e1, ..., en})`, `UnorderedElementsAreArray(a_container)`, `UnorderedElementsAreArray(begin, end)`, `UnorderedElementsAreArray(array)`, or `UnorderedElementsAreArray(array, count)` | The same as `UnorderedElementsAre()` except that the expected element values/matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
-| `UnorderedPointwise(m, container)`, `UnorderedPointwise(m, {e0, e1, ..., en})` | Like `Pointwise(m, container)`, but ignores the order of elements. |
-| `WhenSorted(m)` | When `argument` is sorted using the `<` operator, it matches container matcher `m`. E.g. `WhenSorted(ElementsAre(1, 2, 3))` verifies that `argument` contains elements 1, 2, and 3, ignoring order. |
-| `WhenSortedBy(comparator, m)` | The same as `WhenSorted(m)`, except that the given comparator instead of `<` is used to sort `argument`. E.g. `WhenSortedBy(std::greater(), ElementsAre(3, 2, 1))`. |
-
-**Notes:**
-
-* These matchers can also match:
- 1. a native array passed by reference (e.g. in `Foo(const int (&a)[5])`),
- and
- 2. an array passed as a pointer and a count (e.g. in `Bar(const T* buffer,
- int len)` -- see [Multi-argument Matchers](#MultiArgMatchers)).
-* The array being matched may be multi-dimensional (i.e. its elements can be
- arrays).
-* `m` in `Pointwise(m, ...)` and `UnorderedPointwise(m, ...)` should be a
- matcher for `::std::tuple<T, U>` where `T` and `U` are the element type of
- the actual container and the expected container, respectively. For example,
- to compare two `Foo` containers where `Foo` doesn't support `operator==`,
- one might write:
-
- ```cpp
- using ::std::get;
- MATCHER(FooEq, "") {
- return std::get<0>(arg).Equals(std::get<1>(arg));
- }
- ...
- EXPECT_THAT(actual_foos, Pointwise(FooEq(), expected_foos));
- ```
-
-### Member Matchers
-
-| Matcher | Description |
-| :------------------------------ | :----------------------------------------- |
-| `Field(&class::field, m)` | `argument.field` (or `argument->field` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_. |
-| `Field(field_name, &class::field, m)` | The same as the two-parameter version, but provides a better error message. |
-| `Key(e)` | `argument.first` matches `e`, which can be either a value or a matcher. E.g. `Contains(Key(Le(5)))` can verify that a `map` contains a key `<= 5`. |
-| `Pair(m1, m2)` | `argument` is an `std::pair` whose `first` field matches `m1` and `second` field matches `m2`. |
-| `FieldsAre(m...)` | `argument` is a compatible object where each field matches piecewise with the matchers `m...`. A compatible object is any that supports the `std::tuple_size<Obj>`+`get<I>(obj)` protocol. In C++17 and up this also supports types compatible with structured bindings, like aggregates. |
-| `Property(&class::property, m)` | `argument.property()` (or `argument->property()` when `argument` is a plain pointer) matches matcher `m`, where `argument` is an object of type _class_. The method `property()` must take no argument and be declared as `const`. |
-| `Property(property_name, &class::property, m)` | The same as the two-parameter version, but provides a better error message.
-
-**Notes:**
-
-* You can use `FieldsAre()` to match any type that supports structured
- bindings, such as `std::tuple`, `std::pair`, `std::array`, and aggregate
- types. For example:
-
- ```cpp
- std::tuple<int, std::string> my_tuple{7, "hello world"};
- EXPECT_THAT(my_tuple, FieldsAre(Ge(0), HasSubstr("hello")));
-
- struct MyStruct {
- int value = 42;
- std::string greeting = "aloha";
- };
- MyStruct s;
- EXPECT_THAT(s, FieldsAre(42, "aloha"));
- ```
-
-* Don't use `Property()` against member functions that you do not own, because
- taking addresses of functions is fragile and generally not part of the
- contract of the function.
-
-### Matching the Result of a Function, Functor, or Callback
-
-| Matcher | Description |
-| :--------------- | :------------------------------------------------ |
-| `ResultOf(f, m)` | `f(argument)` matches matcher `m`, where `f` is a function or functor. |
-
-### Pointer Matchers
-
-| Matcher | Description |
-| :------------------------ | :---------------------------------------------- |
-| `Address(m)` | the result of `std::addressof(argument)` matches `m`. |
-| `Pointee(m)` | `argument` (either a smart pointer or a raw pointer) points to a value that matches matcher `m`. |
-| `Pointer(m)` | `argument` (either a smart pointer or a raw pointer) contains a pointer that matches `m`. `m` will match against the raw pointer regardless of the type of `argument`. |
-| `WhenDynamicCastTo<T>(m)` | when `argument` is passed through `dynamic_cast<T>()`, it matches matcher `m`. |
-
-### Multi-argument Matchers {#MultiArgMatchers}
-
-Technically, all matchers match a *single* value. A "multi-argument" matcher is
-just one that matches a *tuple*. The following matchers can be used to match a
-tuple `(x, y)`:
-
-Matcher | Description
-:------ | :----------
-`Eq()` | `x == y`
-`Ge()` | `x >= y`
-`Gt()` | `x > y`
-`Le()` | `x <= y`
-`Lt()` | `x < y`
-`Ne()` | `x != y`
-
-You can use the following selectors to pick a subset of the arguments (or
-reorder them) to participate in the matching:
-
-| Matcher | Description |
-| :------------------------- | :---------------------------------------------- |
-| `AllArgs(m)` | Equivalent to `m`. Useful as syntactic sugar in `.With(AllArgs(m))`. |
-| `Args<N1, N2, ..., Nk>(m)` | The tuple of the `k` selected (using 0-based indices) arguments matches `m`, e.g. `Args<1, 2>(Eq())`. |
-
-### Composite Matchers
-
-You can make a matcher from one or more other matchers:
-
-| Matcher | Description |
-| :------------------------------- | :-------------------------------------- |
-| `AllOf(m1, m2, ..., mn)` | `argument` matches all of the matchers `m1` to `mn`. |
-| `AllOfArray({m0, m1, ..., mn})`, `AllOfArray(a_container)`, `AllOfArray(begin, end)`, `AllOfArray(array)`, or `AllOfArray(array, count)` | The same as `AllOf()` except that the matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
-| `AnyOf(m1, m2, ..., mn)` | `argument` matches at least one of the matchers `m1` to `mn`. |
-| `AnyOfArray({m0, m1, ..., mn})`, `AnyOfArray(a_container)`, `AnyOfArray(begin, end)`, `AnyOfArray(array)`, or `AnyOfArray(array, count)` | The same as `AnyOf()` except that the matchers come from an initializer list, STL-style container, iterator range, or C-style array. |
-| `Not(m)` | `argument` doesn't match matcher `m`. |
-
-### Adapters for Matchers
-
-| Matcher | Description |
-| :---------------------- | :------------------------------------ |
-| `MatcherCast<T>(m)` | casts matcher `m` to type `Matcher<T>`. |
-| `SafeMatcherCast<T>(m)` | [safely casts](gmock_cook_book.md#casting-matchers) matcher `m` to type `Matcher<T>`. |
-| `Truly(predicate)` | `predicate(argument)` returns something considered by C++ to be true, where `predicate` is a function or functor. |
-
-`AddressSatisfies(callback)` and `Truly(callback)` take ownership of `callback`,
-which must be a permanent callback.
-
-### Using Matchers as Predicates {#MatchersAsPredicatesCheat}
-
-| Matcher | Description |
-| :---------------------------- | :------------------------------------------ |
-| `Matches(m)(value)` | evaluates to `true` if `value` matches `m`. You can use `Matches(m)` alone as a unary functor. |
-| `ExplainMatchResult(m, value, result_listener)` | evaluates to `true` if `value` matches `m`, explaining the result to `result_listener`. |
-| `Value(value, m)` | evaluates to `true` if `value` matches `m`. |
-
-### Defining Matchers
-
-| Matcher | Description |
-| :----------------------------------- | :------------------------------------ |
-| `MATCHER(IsEven, "") { return (arg % 2) == 0; }` | Defines a matcher `IsEven()` to match an even number. |
-| `MATCHER_P(IsDivisibleBy, n, "") { *result_listener << "where the remainder is " << (arg % n); return (arg % n) == 0; }` | Defines a matcher `IsDivisibleBy(n)` to match a number divisible by `n`. |
-| `MATCHER_P2(IsBetween, a, b, absl::StrCat(negation ? "isn't" : "is", " between ", PrintToString(a), " and ", PrintToString(b))) { return a <= arg && arg <= b; }` | Defines a matcher `IsBetween(a, b)` to match a value in the range [`a`, `b`]. |
-
-**Notes:**
-
-1. The `MATCHER*` macros cannot be used inside a function or class.
-2. The matcher body must be *purely functional* (i.e. it cannot have any side
- effect, and the result must not depend on anything other than the value
- being matched and the matcher parameters).
-3. You can use `PrintToString(x)` to convert a value `x` of any type to a
- string.
-4. You can use `ExplainMatchResult()` in a custom matcher to wrap another
- matcher, for example:
-
- ```cpp
- MATCHER_P(NestedPropertyMatches, matcher, "") {
- return ExplainMatchResult(matcher, arg.nested().property(), result_listener);
- }
- ```
diff --git a/third_party/googletest/docs/samples.md b/third_party/googletest/docs/samples.md
deleted file mode 100644
index 2d97ca5..0000000
--- a/third_party/googletest/docs/samples.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# Googletest Samples
-
-If you're like us, you'd like to look at
-[googletest samples.](https://github.com/google/googletest/tree/master/googletest/samples)
-The sample directory has a number of well-commented samples showing how to use a
-variety of googletest features.
-
-* Sample #1 shows the basic steps of using googletest to test C++ functions.
-* Sample #2 shows a more complex unit test for a class with multiple member
- functions.
-* Sample #3 uses a test fixture.
-* Sample #4 teaches you how to use googletest and `googletest.h` together to
- get the best of both libraries.
-* Sample #5 puts shared testing logic in a base test fixture, and reuses it in
- derived fixtures.
-* Sample #6 demonstrates type-parameterized tests.
-* Sample #7 teaches the basics of value-parameterized tests.
-* Sample #8 shows using `Combine()` in value-parameterized tests.
-* Sample #9 shows use of the listener API to modify Google Test's console
- output and the use of its reflection API to inspect test results.
-* Sample #10 shows use of the listener API to implement a primitive memory
- leak checker.
diff --git a/third_party/googletest/googlemock/CMakeLists.txt b/third_party/googletest/googlemock/CMakeLists.txt
deleted file mode 100644
index e7df8ec..0000000
--- a/third_party/googletest/googlemock/CMakeLists.txt
+++ /dev/null
@@ -1,218 +0,0 @@
-########################################################################
-# Note: CMake support is community-based. The maintainers do not use CMake
-# internally.
-#
-# CMake build script for Google Mock.
-#
-# To run the tests for Google Mock itself on Linux, use 'make test' or
-# ctest. You can select which tests to run using 'ctest -R regex'.
-# For more options, run 'ctest --help'.
-
-option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
-
-# A directory to find Google Test sources.
-if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
- set(gtest_dir gtest)
-else()
- set(gtest_dir ../googletest)
-endif()
-
-# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
-include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
-
-if (COMMAND pre_project_set_up_hermetic_build)
- # Google Test also calls hermetic setup functions from add_subdirectory,
- # although its changes will not affect things at the current scope.
- pre_project_set_up_hermetic_build()
-endif()
-
-########################################################################
-#
-# Project-wide settings
-
-# Name of the project.
-#
-# CMake files in this project can refer to the root source directory
-# as ${gmock_SOURCE_DIR} and to the root binary directory as
-# ${gmock_BINARY_DIR}.
-# Language "C" is required for find_package(Threads).
-if (CMAKE_VERSION VERSION_LESS 3.0)
- project(gmock CXX C)
-else()
- cmake_policy(SET CMP0048 NEW)
- project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
-endif()
-cmake_minimum_required(VERSION 2.8.12)
-
-if (COMMAND set_up_hermetic_build)
- set_up_hermetic_build()
-endif()
-
-# Instructs CMake to process Google Test's CMakeLists.txt and add its
-# targets to the current scope. We are placing Google Test's binary
-# directory in a subdirectory of our own as VC compilation may break
-# if they are the same (the default).
-add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}")
-
-
-# These commands only run if this is the main project
-if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
- # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
- # make it prominent in the GUI.
- option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
-else()
- mark_as_advanced(gmock_build_tests)
-endif()
-
-# Although Google Test's CMakeLists.txt calls this function, the
-# changes there don't affect the current scope. Therefore we have to
-# call it again here.
-config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake
-
-# Adds Google Mock's and Google Test's header directories to the search path.
-set(gmock_build_include_dirs
- "${gmock_SOURCE_DIR}/include"
- "${gmock_SOURCE_DIR}"
- "${gtest_SOURCE_DIR}/include"
- # This directory is needed to build directly from Google Test sources.
- "${gtest_SOURCE_DIR}")
-include_directories(${gmock_build_include_dirs})
-
-########################################################################
-#
-# Defines the gmock & gmock_main libraries. User tests should link
-# with one of them.
-
-# Google Mock libraries. We build them using more strict warnings than what
-# are used for other targets, to ensure that Google Mock can be compiled by
-# a user aggressive about warnings.
-if (MSVC)
- cxx_library(gmock
- "${cxx_strict}"
- "${gtest_dir}/src/gtest-all.cc"
- src/gmock-all.cc)
-
- cxx_library(gmock_main
- "${cxx_strict}"
- "${gtest_dir}/src/gtest-all.cc"
- src/gmock-all.cc
- src/gmock_main.cc)
-else()
- cxx_library(gmock "${cxx_strict}" src/gmock-all.cc)
- target_link_libraries(gmock PUBLIC gtest)
- set_target_properties(gmock PROPERTIES VERSION ${GOOGLETEST_VERSION})
- cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
- target_link_libraries(gmock_main PUBLIC gmock)
- set_target_properties(gmock_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
-endif()
-# If the CMake version supports it, attach header directory information
-# to the targets for when we are part of a parent build (ie being pulled
-# in via add_subdirectory() rather than being a standalone build).
-if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
- target_include_directories(gmock SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
- target_include_directories(gmock_main SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
-endif()
-
-########################################################################
-#
-# Install rules
-install_project(gmock gmock_main)
-
-########################################################################
-#
-# Google Mock's own tests.
-#
-# You can skip this section if you aren't interested in testing
-# Google Mock itself.
-#
-# The tests are not built by default. To build them, set the
-# gmock_build_tests option to ON. You can do it by running ccmake
-# or specifying the -Dgmock_build_tests=ON flag when running cmake.
-
-if (gmock_build_tests)
- # This must be set in the root directory for the tests to be run by
- # 'make test' or ctest.
- enable_testing()
-
- if (MINGW OR CYGWIN)
- if (CMAKE_VERSION VERSION_LESS "2.8.12")
- add_compile_options("-Wa,-mbig-obj")
- else()
- add_definitions("-Wa,-mbig-obj")
- endif()
- endif()
-
- ############################################################
- # C++ tests built with standard compiler flags.
-
- cxx_test(gmock-actions_test gmock_main)
- cxx_test(gmock-cardinalities_test gmock_main)
- cxx_test(gmock_ex_test gmock_main)
- cxx_test(gmock-function-mocker_test gmock_main)
- cxx_test(gmock-internal-utils_test gmock_main)
- cxx_test(gmock-matchers_test gmock_main)
- cxx_test(gmock-more-actions_test gmock_main)
- cxx_test(gmock-nice-strict_test gmock_main)
- cxx_test(gmock-port_test gmock_main)
- cxx_test(gmock-spec-builders_test gmock_main)
- cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc)
- cxx_test(gmock_test gmock_main)
-
- if (DEFINED GTEST_HAS_PTHREAD)
- cxx_test(gmock_stress_test gmock)
- endif()
-
- # gmock_all_test is commented to save time building and running tests.
- # Uncomment if necessary.
- # cxx_test(gmock_all_test gmock_main)
-
- ############################################################
- # C++ tests built with non-standard compiler flags.
-
- if (MSVC)
- cxx_library(gmock_main_no_exception "${cxx_no_exception}"
- "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
- cxx_library(gmock_main_no_rtti "${cxx_no_rtti}"
- "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
- else()
- cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
- target_link_libraries(gmock_main_no_exception PUBLIC gmock)
-
- cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
- target_link_libraries(gmock_main_no_rtti PUBLIC gmock)
- endif()
- cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}"
- gmock_main_no_exception test/gmock-more-actions_test.cc)
-
- cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}"
- gmock_main_no_rtti test/gmock-spec-builders_test.cc)
-
- cxx_shared_library(shared_gmock_main "${cxx_default}"
- "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
-
- # Tests that a binary can be built with Google Mock as a shared library. On
- # some system configurations, it may not possible to run the binary without
- # knowing more details about the system configurations. We do not try to run
- # this binary. To get a more robust shared library coverage, configure with
- # -DBUILD_SHARED_LIBS=ON.
- cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}"
- shared_gmock_main test/gmock-spec-builders_test.cc)
- set_target_properties(shared_gmock_test_
- PROPERTIES
- COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
-
- ############################################################
- # Python tests.
-
- cxx_executable(gmock_leak_test_ test gmock_main)
- py_test(gmock_leak_test)
-
- cxx_executable(gmock_output_test_ test gmock)
- py_test(gmock_output_test)
-endif()
diff --git a/third_party/googletest/googlemock/README.md b/third_party/googletest/googlemock/README.md
deleted file mode 100644
index ead6883..0000000
--- a/third_party/googletest/googlemock/README.md
+++ /dev/null
@@ -1,44 +0,0 @@
-# Googletest Mocking (gMock) Framework
-
-### Overview
-
-Google's framework for writing and using C++ mock classes. It can help you
-derive better designs of your system and write better tests.
-
-It is inspired by:
-
-* [jMock](http://www.jmock.org/)
-* [EasyMock](http://www.easymock.org/)
-* [Hamcrest](http://code.google.com/p/hamcrest/)
-
-It is designed with C++'s specifics in mind.
-
-gMock:
-
-- Provides a declarative syntax for defining mocks.
-- Can define partial (hybrid) mocks, which are a cross of real and mock
- objects.
-- Handles functions of arbitrary types and overloaded functions.
-- Comes with a rich set of matchers for validating function arguments.
-- Uses an intuitive syntax for controlling the behavior of a mock.
-- Does automatic verification of expectations (no record-and-replay needed).
-- Allows arbitrary (partial) ordering constraints on function calls to be
- expressed.
-- Lets a user extend it by defining new matchers and actions.
-- Does not use exceptions.
-- Is easy to learn and use.
-
-Details and examples can be found here:
-
-* [gMock for Dummies](https://google.github.io/googletest/gmock_for_dummies.html)
-* [Legacy gMock FAQ](https://google.github.io/googletest/gmock_faq.html)
-* [gMock Cookbook](https://google.github.io/googletest/gmock_cook_book.html)
-* [gMock Cheat Sheet](https://google.github.io/googletest/gmock_cheat_sheet.html)
-
-Please note that code under scripts/generator/ is from the
-[cppclean project](http://code.google.com/p/cppclean/) and under the Apache
-License, which is different from GoogleMock's license.
-
-GoogleMock is a part of
-[GoogleTest C++ testing framework](http://github.com/google/googletest/) and a
-subject to the same requirements.
diff --git a/third_party/googletest/googlemock/cmake/gmock.pc.in b/third_party/googletest/googlemock/cmake/gmock.pc.in
deleted file mode 100644
index 23c67b5..0000000
--- a/third_party/googletest/googlemock/cmake/gmock.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-libdir=@CMAKE_INSTALL_FULL_LIBDIR@
-includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
-
-Name: gmock
-Description: GoogleMock (without main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Requires: gtest = @PROJECT_VERSION@
-Libs: -L${libdir} -lgmock @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/third_party/googletest/googlemock/cmake/gmock_main.pc.in b/third_party/googletest/googlemock/cmake/gmock_main.pc.in
deleted file mode 100644
index 66ffea7..0000000
--- a/third_party/googletest/googlemock/cmake/gmock_main.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-libdir=@CMAKE_INSTALL_FULL_LIBDIR@
-includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
-
-Name: gmock_main
-Description: GoogleMock (with main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Requires: gmock = @PROJECT_VERSION@
-Libs: -L${libdir} -lgmock_main @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/third_party/googletest/googlemock/docs/README.md b/third_party/googletest/googlemock/docs/README.md
deleted file mode 100644
index 1bc57b7..0000000
--- a/third_party/googletest/googlemock/docs/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Content Moved
-
-We are working on updates to the GoogleTest documentation, which has moved to
-the top-level [docs](../../docs) directory.
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-actions.h b/third_party/googletest/googlemock/include/gmock/gmock-actions.h
deleted file mode 100644
index f2393bd..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-actions.h
+++ /dev/null
@@ -1,1687 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// The ACTION* family of macros can be used in a namespace scope to
-// define custom actions easily. The syntax:
-//
-// ACTION(name) { statements; }
-//
-// will define an action with the given name that executes the
-// statements. The value returned by the statements will be used as
-// the return value of the action. Inside the statements, you can
-// refer to the K-th (0-based) argument of the mock function by
-// 'argK', and refer to its type by 'argK_type'. For example:
-//
-// ACTION(IncrementArg1) {
-// arg1_type temp = arg1;
-// return ++(*temp);
-// }
-//
-// allows you to write
-//
-// ...WillOnce(IncrementArg1());
-//
-// You can also refer to the entire argument tuple and its type by
-// 'args' and 'args_type', and refer to the mock function type and its
-// return type by 'function_type' and 'return_type'.
-//
-// Note that you don't need to specify the types of the mock function
-// arguments. However rest assured that your code is still type-safe:
-// you'll get a compiler error if *arg1 doesn't support the ++
-// operator, or if the type of ++(*arg1) isn't compatible with the
-// mock function's return type, for example.
-//
-// Sometimes you'll want to parameterize the action. For that you can use
-// another macro:
-//
-// ACTION_P(name, param_name) { statements; }
-//
-// For example:
-//
-// ACTION_P(Add, n) { return arg0 + n; }
-//
-// will allow you to write:
-//
-// ...WillOnce(Add(5));
-//
-// Note that you don't need to provide the type of the parameter
-// either. If you need to reference the type of a parameter named
-// 'foo', you can write 'foo_type'. For example, in the body of
-// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
-// of 'n'.
-//
-// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support
-// multi-parameter actions.
-//
-// For the purpose of typing, you can view
-//
-// ACTION_Pk(Foo, p1, ..., pk) { ... }
-//
-// as shorthand for
-//
-// template <typename p1_type, ..., typename pk_type>
-// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// In particular, you can provide the template type arguments
-// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
-// although usually you can rely on the compiler to infer the types
-// for you automatically. You can assign the result of expression
-// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
-// pk_type>. This can be useful when composing actions.
-//
-// You can also overload actions with different numbers of parameters:
-//
-// ACTION_P(Plus, a) { ... }
-// ACTION_P2(Plus, a, b) { ... }
-//
-// While it's tempting to always use the ACTION* macros when defining
-// a new action, you should also consider implementing ActionInterface
-// or using MakePolymorphicAction() instead, especially if you need to
-// use the action a lot. While these approaches require more work,
-// they give you more control on the types of the mock function
-// arguments and the action parameters, which in general leads to
-// better compiler error messages that pay off in the long run. They
-// also allow overloading actions based on parameter types (as opposed
-// to just based on the number of parameters).
-//
-// CAVEAT:
-//
-// ACTION*() can only be used in a namespace scope as templates cannot be
-// declared inside of a local class.
-// Users can, however, define any local functors (e.g. a lambda) that
-// can be used as actions.
-//
-// MORE INFORMATION:
-//
-// To learn more about using these macros, please search for 'ACTION' on
-// https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
-
-#ifndef _WIN32_WCE
-# include <errno.h>
-#endif
-
-#include <algorithm>
-#include <functional>
-#include <memory>
-#include <string>
-#include <tuple>
-#include <type_traits>
-#include <utility>
-
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-port.h"
-#include "gmock/internal/gmock-pp.h"
-
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-namespace testing {
-
-// To implement an action Foo, define:
-// 1. a class FooAction that implements the ActionInterface interface, and
-// 2. a factory function that creates an Action object from a
-// const FooAction*.
-//
-// The two-level delegation design follows that of Matcher, providing
-// consistency for extension developers. It also eases ownership
-// management as Action objects can now be copied like plain values.
-
-namespace internal {
-
-// BuiltInDefaultValueGetter<T, true>::Get() returns a
-// default-constructed T value. BuiltInDefaultValueGetter<T,
-// false>::Get() crashes with an error.
-//
-// This primary template is used when kDefaultConstructible is true.
-template <typename T, bool kDefaultConstructible>
-struct BuiltInDefaultValueGetter {
- static T Get() { return T(); }
-};
-template <typename T>
-struct BuiltInDefaultValueGetter<T, false> {
- static T Get() {
- Assert(false, __FILE__, __LINE__,
- "Default action undefined for the function return type.");
- return internal::Invalid<T>();
- // The above statement will never be reached, but is required in
- // order for this function to compile.
- }
-};
-
-// BuiltInDefaultValue<T>::Get() returns the "built-in" default value
-// for type T, which is NULL when T is a raw pointer type, 0 when T is
-// a numeric type, false when T is bool, or "" when T is string or
-// std::string. In addition, in C++11 and above, it turns a
-// default-constructed T value if T is default constructible. For any
-// other type T, the built-in default T value is undefined, and the
-// function will abort the process.
-template <typename T>
-class BuiltInDefaultValue {
- public:
- // This function returns true if and only if type T has a built-in default
- // value.
- static bool Exists() {
- return ::std::is_default_constructible<T>::value;
- }
-
- static T Get() {
- return BuiltInDefaultValueGetter<
- T, ::std::is_default_constructible<T>::value>::Get();
- }
-};
-
-// This partial specialization says that we use the same built-in
-// default value for T and const T.
-template <typename T>
-class BuiltInDefaultValue<const T> {
- public:
- static bool Exists() { return BuiltInDefaultValue<T>::Exists(); }
- static T Get() { return BuiltInDefaultValue<T>::Get(); }
-};
-
-// This partial specialization defines the default values for pointer
-// types.
-template <typename T>
-class BuiltInDefaultValue<T*> {
- public:
- static bool Exists() { return true; }
- static T* Get() { return nullptr; }
-};
-
-// The following specializations define the default values for
-// specific types we care about.
-#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \
- template <> \
- class BuiltInDefaultValue<type> { \
- public: \
- static bool Exists() { return true; } \
- static type Get() { return value; } \
- }
-
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, "");
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0');
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0');
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0');
-
-// There's no need for a default action for signed wchar_t, as that
-// type is the same as wchar_t for gcc, and invalid for MSVC.
-//
-// There's also no need for a default action for unsigned wchar_t, as
-// that type is the same as unsigned int for gcc, and invalid for
-// MSVC.
-#if GMOCK_WCHAR_T_IS_NATIVE_
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT
-#endif
-
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long long, 0); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long long, 0); // NOLINT
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0);
-GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0);
-
-#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_
-
-// Simple two-arg form of std::disjunction.
-template <typename P, typename Q>
-using disjunction = typename ::std::conditional<P::value, P, Q>::type;
-
-} // namespace internal
-
-// When an unexpected function call is encountered, Google Mock will
-// let it return a default value if the user has specified one for its
-// return type, or if the return type has a built-in default value;
-// otherwise Google Mock won't know what value to return and will have
-// to abort the process.
-//
-// The DefaultValue<T> class allows a user to specify the
-// default value for a type T that is both copyable and publicly
-// destructible (i.e. anything that can be used as a function return
-// type). The usage is:
-//
-// // Sets the default value for type T to be foo.
-// DefaultValue<T>::Set(foo);
-template <typename T>
-class DefaultValue {
- public:
- // Sets the default value for type T; requires T to be
- // copy-constructable and have a public destructor.
- static void Set(T x) {
- delete producer_;
- producer_ = new FixedValueProducer(x);
- }
-
- // Provides a factory function to be called to generate the default value.
- // This method can be used even if T is only move-constructible, but it is not
- // limited to that case.
- typedef T (*FactoryFunction)();
- static void SetFactory(FactoryFunction factory) {
- delete producer_;
- producer_ = new FactoryValueProducer(factory);
- }
-
- // Unsets the default value for type T.
- static void Clear() {
- delete producer_;
- producer_ = nullptr;
- }
-
- // Returns true if and only if the user has set the default value for type T.
- static bool IsSet() { return producer_ != nullptr; }
-
- // Returns true if T has a default return value set by the user or there
- // exists a built-in default value.
- static bool Exists() {
- return IsSet() || internal::BuiltInDefaultValue<T>::Exists();
- }
-
- // Returns the default value for type T if the user has set one;
- // otherwise returns the built-in default value. Requires that Exists()
- // is true, which ensures that the return value is well-defined.
- static T Get() {
- return producer_ == nullptr ? internal::BuiltInDefaultValue<T>::Get()
- : producer_->Produce();
- }
-
- private:
- class ValueProducer {
- public:
- virtual ~ValueProducer() {}
- virtual T Produce() = 0;
- };
-
- class FixedValueProducer : public ValueProducer {
- public:
- explicit FixedValueProducer(T value) : value_(value) {}
- T Produce() override { return value_; }
-
- private:
- const T value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer);
- };
-
- class FactoryValueProducer : public ValueProducer {
- public:
- explicit FactoryValueProducer(FactoryFunction factory)
- : factory_(factory) {}
- T Produce() override { return factory_(); }
-
- private:
- const FactoryFunction factory_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer);
- };
-
- static ValueProducer* producer_;
-};
-
-// This partial specialization allows a user to set default values for
-// reference types.
-template <typename T>
-class DefaultValue<T&> {
- public:
- // Sets the default value for type T&.
- static void Set(T& x) { // NOLINT
- address_ = &x;
- }
-
- // Unsets the default value for type T&.
- static void Clear() { address_ = nullptr; }
-
- // Returns true if and only if the user has set the default value for type T&.
- static bool IsSet() { return address_ != nullptr; }
-
- // Returns true if T has a default return value set by the user or there
- // exists a built-in default value.
- static bool Exists() {
- return IsSet() || internal::BuiltInDefaultValue<T&>::Exists();
- }
-
- // Returns the default value for type T& if the user has set one;
- // otherwise returns the built-in default value if there is one;
- // otherwise aborts the process.
- static T& Get() {
- return address_ == nullptr ? internal::BuiltInDefaultValue<T&>::Get()
- : *address_;
- }
-
- private:
- static T* address_;
-};
-
-// This specialization allows DefaultValue<void>::Get() to
-// compile.
-template <>
-class DefaultValue<void> {
- public:
- static bool Exists() { return true; }
- static void Get() {}
-};
-
-// Points to the user-set default value for type T.
-template <typename T>
-typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = nullptr;
-
-// Points to the user-set default value for type T&.
-template <typename T>
-T* DefaultValue<T&>::address_ = nullptr;
-
-// Implement this interface to define an action for function type F.
-template <typename F>
-class ActionInterface {
- public:
- typedef typename internal::Function<F>::Result Result;
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- ActionInterface() {}
- virtual ~ActionInterface() {}
-
- // Performs the action. This method is not const, as in general an
- // action can have side effects and be stateful. For example, a
- // get-the-next-element-from-the-collection action will need to
- // remember the current element.
- virtual Result Perform(const ArgumentTuple& args) = 0;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface);
-};
-
-// An Action<F> is a copyable and IMMUTABLE (except by assignment)
-// object that represents an action to be taken when a mock function
-// of type F is called. The implementation of Action<T> is just a
-// std::shared_ptr to const ActionInterface<T>. Don't inherit from Action!
-// You can view an object implementing ActionInterface<F> as a
-// concrete action (including its current state), and an Action<F>
-// object as a handle to it.
-template <typename F>
-class Action {
- // Adapter class to allow constructing Action from a legacy ActionInterface.
- // New code should create Actions from functors instead.
- struct ActionAdapter {
- // Adapter must be copyable to satisfy std::function requirements.
- ::std::shared_ptr<ActionInterface<F>> impl_;
-
- template <typename... Args>
- typename internal::Function<F>::Result operator()(Args&&... args) {
- return impl_->Perform(
- ::std::forward_as_tuple(::std::forward<Args>(args)...));
- }
- };
-
- template <typename G>
- using IsCompatibleFunctor = std::is_constructible<std::function<F>, G>;
-
- public:
- typedef typename internal::Function<F>::Result Result;
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- // Constructs a null Action. Needed for storing Action objects in
- // STL containers.
- Action() {}
-
- // Construct an Action from a specified callable.
- // This cannot take std::function directly, because then Action would not be
- // directly constructible from lambda (it would require two conversions).
- template <
- typename G,
- typename = typename std::enable_if<internal::disjunction<
- IsCompatibleFunctor<G>, std::is_constructible<std::function<Result()>,
- G>>::value>::type>
- Action(G&& fun) { // NOLINT
- Init(::std::forward<G>(fun), IsCompatibleFunctor<G>());
- }
-
- // Constructs an Action from its implementation.
- explicit Action(ActionInterface<F>* impl)
- : fun_(ActionAdapter{::std::shared_ptr<ActionInterface<F>>(impl)}) {}
-
- // This constructor allows us to turn an Action<Func> object into an
- // Action<F>, as long as F's arguments can be implicitly converted
- // to Func's and Func's return type can be implicitly converted to F's.
- template <typename Func>
- explicit Action(const Action<Func>& action) : fun_(action.fun_) {}
-
- // Returns true if and only if this is the DoDefault() action.
- bool IsDoDefault() const { return fun_ == nullptr; }
-
- // Performs the action. Note that this method is const even though
- // the corresponding method in ActionInterface is not. The reason
- // is that a const Action<F> means that it cannot be re-bound to
- // another concrete action, not that the concrete action it binds to
- // cannot change state. (Think of the difference between a const
- // pointer and a pointer to const.)
- Result Perform(ArgumentTuple args) const {
- if (IsDoDefault()) {
- internal::IllegalDoDefault(__FILE__, __LINE__);
- }
- return internal::Apply(fun_, ::std::move(args));
- }
-
- private:
- template <typename G>
- friend class Action;
-
- template <typename G>
- void Init(G&& g, ::std::true_type) {
- fun_ = ::std::forward<G>(g);
- }
-
- template <typename G>
- void Init(G&& g, ::std::false_type) {
- fun_ = IgnoreArgs<typename ::std::decay<G>::type>{::std::forward<G>(g)};
- }
-
- template <typename FunctionImpl>
- struct IgnoreArgs {
- template <typename... Args>
- Result operator()(const Args&...) const {
- return function_impl();
- }
-
- FunctionImpl function_impl;
- };
-
- // fun_ is an empty function if and only if this is the DoDefault() action.
- ::std::function<F> fun_;
-};
-
-// The PolymorphicAction class template makes it easy to implement a
-// polymorphic action (i.e. an action that can be used in mock
-// functions of than one type, e.g. Return()).
-//
-// To define a polymorphic action, a user first provides a COPYABLE
-// implementation class that has a Perform() method template:
-//
-// class FooAction {
-// public:
-// template <typename Result, typename ArgumentTuple>
-// Result Perform(const ArgumentTuple& args) const {
-// // Processes the arguments and returns a result, using
-// // std::get<N>(args) to get the N-th (0-based) argument in the tuple.
-// }
-// ...
-// };
-//
-// Then the user creates the polymorphic action using
-// MakePolymorphicAction(object) where object has type FooAction. See
-// the definition of Return(void) and SetArgumentPointee<N>(value) for
-// complete examples.
-template <typename Impl>
-class PolymorphicAction {
- public:
- explicit PolymorphicAction(const Impl& impl) : impl_(impl) {}
-
- template <typename F>
- operator Action<F>() const {
- return Action<F>(new MonomorphicImpl<F>(impl_));
- }
-
- private:
- template <typename F>
- class MonomorphicImpl : public ActionInterface<F> {
- public:
- typedef typename internal::Function<F>::Result Result;
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
-
- Result Perform(const ArgumentTuple& args) override {
- return impl_.template Perform<Result>(args);
- }
-
- private:
- Impl impl_;
- };
-
- Impl impl_;
-};
-
-// Creates an Action from its implementation and returns it. The
-// created Action object owns the implementation.
-template <typename F>
-Action<F> MakeAction(ActionInterface<F>* impl) {
- return Action<F>(impl);
-}
-
-// Creates a polymorphic action from its implementation. This is
-// easier to use than the PolymorphicAction<Impl> constructor as it
-// doesn't require you to explicitly write the template argument, e.g.
-//
-// MakePolymorphicAction(foo);
-// vs
-// PolymorphicAction<TypeOfFoo>(foo);
-template <typename Impl>
-inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) {
- return PolymorphicAction<Impl>(impl);
-}
-
-namespace internal {
-
-// Helper struct to specialize ReturnAction to execute a move instead of a copy
-// on return. Useful for move-only types, but could be used on any type.
-template <typename T>
-struct ByMoveWrapper {
- explicit ByMoveWrapper(T value) : payload(std::move(value)) {}
- T payload;
-};
-
-// Implements the polymorphic Return(x) action, which can be used in
-// any function that returns the type of x, regardless of the argument
-// types.
-//
-// Note: The value passed into Return must be converted into
-// Function<F>::Result when this action is cast to Action<F> rather than
-// when that action is performed. This is important in scenarios like
-//
-// MOCK_METHOD1(Method, T(U));
-// ...
-// {
-// Foo foo;
-// X x(&foo);
-// EXPECT_CALL(mock, Method(_)).WillOnce(Return(x));
-// }
-//
-// In the example above the variable x holds reference to foo which leaves
-// scope and gets destroyed. If copying X just copies a reference to foo,
-// that copy will be left with a hanging reference. If conversion to T
-// makes a copy of foo, the above code is safe. To support that scenario, we
-// need to make sure that the type conversion happens inside the EXPECT_CALL
-// statement, and conversion of the result of Return to Action<T(U)> is a
-// good place for that.
-//
-// The real life example of the above scenario happens when an invocation
-// of gtl::Container() is passed into Return.
-//
-template <typename R>
-class ReturnAction {
- public:
- // Constructs a ReturnAction object from the value to be returned.
- // 'value' is passed by value instead of by const reference in order
- // to allow Return("string literal") to compile.
- explicit ReturnAction(R value) : value_(new R(std::move(value))) {}
-
- // This template type conversion operator allows Return(x) to be
- // used in ANY function that returns x's type.
- template <typename F>
- operator Action<F>() const { // NOLINT
- // Assert statement belongs here because this is the best place to verify
- // conditions on F. It produces the clearest error messages
- // in most compilers.
- // Impl really belongs in this scope as a local class but can't
- // because MSVC produces duplicate symbols in different translation units
- // in this case. Until MS fixes that bug we put Impl into the class scope
- // and put the typedef both here (for use in assert statement) and
- // in the Impl class. But both definitions must be the same.
- typedef typename Function<F>::Result Result;
- GTEST_COMPILE_ASSERT_(
- !std::is_reference<Result>::value,
- use_ReturnRef_instead_of_Return_to_return_a_reference);
- static_assert(!std::is_void<Result>::value,
- "Can't use Return() on an action expected to return `void`.");
- return Action<F>(new Impl<R, F>(value_));
- }
-
- private:
- // Implements the Return(x) action for a particular function type F.
- template <typename R_, typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
- // The implicit cast is necessary when Result has more than one
- // single-argument constructor (e.g. Result is std::vector<int>) and R
- // has a type conversion operator template. In that case, value_(value)
- // won't compile as the compiler doesn't known which constructor of
- // Result to call. ImplicitCast_ forces the compiler to convert R to
- // Result without considering explicit constructors, thus resolving the
- // ambiguity. value_ is then initialized using its copy constructor.
- explicit Impl(const std::shared_ptr<R>& value)
- : value_before_cast_(*value),
- value_(ImplicitCast_<Result>(value_before_cast_)) {}
-
- Result Perform(const ArgumentTuple&) override { return value_; }
-
- private:
- GTEST_COMPILE_ASSERT_(!std::is_reference<Result>::value,
- Result_cannot_be_a_reference_type);
- // We save the value before casting just in case it is being cast to a
- // wrapper type.
- R value_before_cast_;
- Result value_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
- };
-
- // Partially specialize for ByMoveWrapper. This version of ReturnAction will
- // move its contents instead.
- template <typename R_, typename F>
- class Impl<ByMoveWrapper<R_>, F> : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit Impl(const std::shared_ptr<R>& wrapper)
- : performed_(false), wrapper_(wrapper) {}
-
- Result Perform(const ArgumentTuple&) override {
- GTEST_CHECK_(!performed_)
- << "A ByMove() action should only be performed once.";
- performed_ = true;
- return std::move(wrapper_->payload);
- }
-
- private:
- bool performed_;
- const std::shared_ptr<R> wrapper_;
- };
-
- const std::shared_ptr<R> value_;
-};
-
-// Implements the ReturnNull() action.
-class ReturnNullAction {
- public:
- // Allows ReturnNull() to be used in any pointer-returning function. In C++11
- // this is enforced by returning nullptr, and in non-C++11 by asserting a
- // pointer type on compile time.
- template <typename Result, typename ArgumentTuple>
- static Result Perform(const ArgumentTuple&) {
- return nullptr;
- }
-};
-
-// Implements the Return() action.
-class ReturnVoidAction {
- public:
- // Allows Return() to be used in any void-returning function.
- template <typename Result, typename ArgumentTuple>
- static void Perform(const ArgumentTuple&) {
- static_assert(std::is_void<Result>::value, "Result should be void.");
- }
-};
-
-// Implements the polymorphic ReturnRef(x) action, which can be used
-// in any function that returns a reference to the type of x,
-// regardless of the argument types.
-template <typename T>
-class ReturnRefAction {
- public:
- // Constructs a ReturnRefAction object from the reference to be returned.
- explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT
-
- // This template type conversion operator allows ReturnRef(x) to be
- // used in ANY function that returns a reference to x's type.
- template <typename F>
- operator Action<F>() const {
- typedef typename Function<F>::Result Result;
- // Asserts that the function return type is a reference. This
- // catches the user error of using ReturnRef(x) when Return(x)
- // should be used, and generates some helpful error message.
- GTEST_COMPILE_ASSERT_(std::is_reference<Result>::value,
- use_Return_instead_of_ReturnRef_to_return_a_value);
- return Action<F>(new Impl<F>(ref_));
- }
-
- private:
- // Implements the ReturnRef(x) action for a particular function type F.
- template <typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit Impl(T& ref) : ref_(ref) {} // NOLINT
-
- Result Perform(const ArgumentTuple&) override { return ref_; }
-
- private:
- T& ref_;
- };
-
- T& ref_;
-};
-
-// Implements the polymorphic ReturnRefOfCopy(x) action, which can be
-// used in any function that returns a reference to the type of x,
-// regardless of the argument types.
-template <typename T>
-class ReturnRefOfCopyAction {
- public:
- // Constructs a ReturnRefOfCopyAction object from the reference to
- // be returned.
- explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT
-
- // This template type conversion operator allows ReturnRefOfCopy(x) to be
- // used in ANY function that returns a reference to x's type.
- template <typename F>
- operator Action<F>() const {
- typedef typename Function<F>::Result Result;
- // Asserts that the function return type is a reference. This
- // catches the user error of using ReturnRefOfCopy(x) when Return(x)
- // should be used, and generates some helpful error message.
- GTEST_COMPILE_ASSERT_(
- std::is_reference<Result>::value,
- use_Return_instead_of_ReturnRefOfCopy_to_return_a_value);
- return Action<F>(new Impl<F>(value_));
- }
-
- private:
- // Implements the ReturnRefOfCopy(x) action for a particular function type F.
- template <typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename Function<F>::Result Result;
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit Impl(const T& value) : value_(value) {} // NOLINT
-
- Result Perform(const ArgumentTuple&) override { return value_; }
-
- private:
- T value_;
- };
-
- const T value_;
-};
-
-// Implements the polymorphic ReturnRoundRobin(v) action, which can be
-// used in any function that returns the element_type of v.
-template <typename T>
-class ReturnRoundRobinAction {
- public:
- explicit ReturnRoundRobinAction(std::vector<T> values) {
- GTEST_CHECK_(!values.empty())
- << "ReturnRoundRobin requires at least one element.";
- state_->values = std::move(values);
- }
-
- template <typename... Args>
- T operator()(Args&&...) const {
- return state_->Next();
- }
-
- private:
- struct State {
- T Next() {
- T ret_val = values[i++];
- if (i == values.size()) i = 0;
- return ret_val;
- }
-
- std::vector<T> values;
- size_t i = 0;
- };
- std::shared_ptr<State> state_ = std::make_shared<State>();
-};
-
-// Implements the polymorphic DoDefault() action.
-class DoDefaultAction {
- public:
- // This template type conversion operator allows DoDefault() to be
- // used in any function.
- template <typename F>
- operator Action<F>() const { return Action<F>(); } // NOLINT
-};
-
-// Implements the Assign action to set a given pointer referent to a
-// particular value.
-template <typename T1, typename T2>
-class AssignAction {
- public:
- AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {}
-
- template <typename Result, typename ArgumentTuple>
- void Perform(const ArgumentTuple& /* args */) const {
- *ptr_ = value_;
- }
-
- private:
- T1* const ptr_;
- const T2 value_;
-};
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-// Implements the SetErrnoAndReturn action to simulate return from
-// various system calls and libc functions.
-template <typename T>
-class SetErrnoAndReturnAction {
- public:
- SetErrnoAndReturnAction(int errno_value, T result)
- : errno_(errno_value),
- result_(result) {}
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& /* args */) const {
- errno = errno_;
- return result_;
- }
-
- private:
- const int errno_;
- const T result_;
-};
-
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Implements the SetArgumentPointee<N>(x) action for any function
-// whose N-th argument (0-based) is a pointer to x's type.
-template <size_t N, typename A, typename = void>
-struct SetArgumentPointeeAction {
- A value;
-
- template <typename... Args>
- void operator()(const Args&... args) const {
- *::std::get<N>(std::tie(args...)) = value;
- }
-};
-
-// Implements the Invoke(object_ptr, &Class::Method) action.
-template <class Class, typename MethodPtr>
-struct InvokeMethodAction {
- Class* const obj_ptr;
- const MethodPtr method_ptr;
-
- template <typename... Args>
- auto operator()(Args&&... args) const
- -> decltype((obj_ptr->*method_ptr)(std::forward<Args>(args)...)) {
- return (obj_ptr->*method_ptr)(std::forward<Args>(args)...);
- }
-};
-
-// Implements the InvokeWithoutArgs(f) action. The template argument
-// FunctionImpl is the implementation type of f, which can be either a
-// function pointer or a functor. InvokeWithoutArgs(f) can be used as an
-// Action<F> as long as f's type is compatible with F.
-template <typename FunctionImpl>
-struct InvokeWithoutArgsAction {
- FunctionImpl function_impl;
-
- // Allows InvokeWithoutArgs(f) to be used as any action whose type is
- // compatible with f.
- template <typename... Args>
- auto operator()(const Args&...) -> decltype(function_impl()) {
- return function_impl();
- }
-};
-
-// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action.
-template <class Class, typename MethodPtr>
-struct InvokeMethodWithoutArgsAction {
- Class* const obj_ptr;
- const MethodPtr method_ptr;
-
- using ReturnType =
- decltype((std::declval<Class*>()->*std::declval<MethodPtr>())());
-
- template <typename... Args>
- ReturnType operator()(const Args&...) const {
- return (obj_ptr->*method_ptr)();
- }
-};
-
-// Implements the IgnoreResult(action) action.
-template <typename A>
-class IgnoreResultAction {
- public:
- explicit IgnoreResultAction(const A& action) : action_(action) {}
-
- template <typename F>
- operator Action<F>() const {
- // Assert statement belongs here because this is the best place to verify
- // conditions on F. It produces the clearest error messages
- // in most compilers.
- // Impl really belongs in this scope as a local class but can't
- // because MSVC produces duplicate symbols in different translation units
- // in this case. Until MS fixes that bug we put Impl into the class scope
- // and put the typedef both here (for use in assert statement) and
- // in the Impl class. But both definitions must be the same.
- typedef typename internal::Function<F>::Result Result;
-
- // Asserts at compile time that F returns void.
- static_assert(std::is_void<Result>::value, "Result type should be void.");
-
- return Action<F>(new Impl<F>(action_));
- }
-
- private:
- template <typename F>
- class Impl : public ActionInterface<F> {
- public:
- typedef typename internal::Function<F>::Result Result;
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
- explicit Impl(const A& action) : action_(action) {}
-
- void Perform(const ArgumentTuple& args) override {
- // Performs the action and ignores its result.
- action_.Perform(args);
- }
-
- private:
- // Type OriginalFunction is the same as F except that its return
- // type is IgnoredValue.
- typedef typename internal::Function<F>::MakeResultIgnoredValue
- OriginalFunction;
-
- const Action<OriginalFunction> action_;
- };
-
- const A action_;
-};
-
-template <typename InnerAction, size_t... I>
-struct WithArgsAction {
- InnerAction action;
-
- // The inner action could be anything convertible to Action<X>.
- // We use the conversion operator to detect the signature of the inner Action.
- template <typename R, typename... Args>
- operator Action<R(Args...)>() const { // NOLINT
- using TupleType = std::tuple<Args...>;
- Action<R(typename std::tuple_element<I, TupleType>::type...)>
- converted(action);
-
- return [converted](Args... args) -> R {
- return converted.Perform(std::forward_as_tuple(
- std::get<I>(std::forward_as_tuple(std::forward<Args>(args)...))...));
- };
- }
-};
-
-template <typename... Actions>
-struct DoAllAction {
- private:
- template <typename T>
- using NonFinalType =
- typename std::conditional<std::is_scalar<T>::value, T, const T&>::type;
-
- template <typename ActionT, size_t... I>
- std::vector<ActionT> Convert(IndexSequence<I...>) const {
- return {ActionT(std::get<I>(actions))...};
- }
-
- public:
- std::tuple<Actions...> actions;
-
- template <typename R, typename... Args>
- operator Action<R(Args...)>() const { // NOLINT
- struct Op {
- std::vector<Action<void(NonFinalType<Args>...)>> converted;
- Action<R(Args...)> last;
- R operator()(Args... args) const {
- auto tuple_args = std::forward_as_tuple(std::forward<Args>(args)...);
- for (auto& a : converted) {
- a.Perform(tuple_args);
- }
- return last.Perform(std::move(tuple_args));
- }
- };
- return Op{Convert<Action<void(NonFinalType<Args>...)>>(
- MakeIndexSequence<sizeof...(Actions) - 1>()),
- std::get<sizeof...(Actions) - 1>(actions)};
- }
-};
-
-template <typename T, typename... Params>
-struct ReturnNewAction {
- T* operator()() const {
- return internal::Apply(
- [](const Params&... unpacked_params) {
- return new T(unpacked_params...);
- },
- params);
- }
- std::tuple<Params...> params;
-};
-
-template <size_t k>
-struct ReturnArgAction {
- template <typename... Args>
- auto operator()(const Args&... args) const ->
- typename std::tuple_element<k, std::tuple<Args...>>::type {
- return std::get<k>(std::tie(args...));
- }
-};
-
-template <size_t k, typename Ptr>
-struct SaveArgAction {
- Ptr pointer;
-
- template <typename... Args>
- void operator()(const Args&... args) const {
- *pointer = std::get<k>(std::tie(args...));
- }
-};
-
-template <size_t k, typename Ptr>
-struct SaveArgPointeeAction {
- Ptr pointer;
-
- template <typename... Args>
- void operator()(const Args&... args) const {
- *pointer = *std::get<k>(std::tie(args...));
- }
-};
-
-template <size_t k, typename T>
-struct SetArgRefereeAction {
- T value;
-
- template <typename... Args>
- void operator()(Args&&... args) const {
- using argk_type =
- typename ::std::tuple_element<k, std::tuple<Args...>>::type;
- static_assert(std::is_lvalue_reference<argk_type>::value,
- "Argument must be a reference type.");
- std::get<k>(std::tie(args...)) = value;
- }
-};
-
-template <size_t k, typename I1, typename I2>
-struct SetArrayArgumentAction {
- I1 first;
- I2 last;
-
- template <typename... Args>
- void operator()(const Args&... args) const {
- auto value = std::get<k>(std::tie(args...));
- for (auto it = first; it != last; ++it, (void)++value) {
- *value = *it;
- }
- }
-};
-
-template <size_t k>
-struct DeleteArgAction {
- template <typename... Args>
- void operator()(const Args&... args) const {
- delete std::get<k>(std::tie(args...));
- }
-};
-
-template <typename Ptr>
-struct ReturnPointeeAction {
- Ptr pointer;
- template <typename... Args>
- auto operator()(const Args&...) const -> decltype(*pointer) {
- return *pointer;
- }
-};
-
-#if GTEST_HAS_EXCEPTIONS
-template <typename T>
-struct ThrowAction {
- T exception;
- // We use a conversion operator to adapt to any return type.
- template <typename R, typename... Args>
- operator Action<R(Args...)>() const { // NOLINT
- T copy = exception;
- return [copy](Args...) -> R { throw copy; };
- }
-};
-#endif // GTEST_HAS_EXCEPTIONS
-
-} // namespace internal
-
-// An Unused object can be implicitly constructed from ANY value.
-// This is handy when defining actions that ignore some or all of the
-// mock function arguments. For example, given
-//
-// MOCK_METHOD3(Foo, double(const string& label, double x, double y));
-// MOCK_METHOD3(Bar, double(int index, double x, double y));
-//
-// instead of
-//
-// double DistanceToOriginWithLabel(const string& label, double x, double y) {
-// return sqrt(x*x + y*y);
-// }
-// double DistanceToOriginWithIndex(int index, double x, double y) {
-// return sqrt(x*x + y*y);
-// }
-// ...
-// EXPECT_CALL(mock, Foo("abc", _, _))
-// .WillOnce(Invoke(DistanceToOriginWithLabel));
-// EXPECT_CALL(mock, Bar(5, _, _))
-// .WillOnce(Invoke(DistanceToOriginWithIndex));
-//
-// you could write
-//
-// // We can declare any uninteresting argument as Unused.
-// double DistanceToOrigin(Unused, double x, double y) {
-// return sqrt(x*x + y*y);
-// }
-// ...
-// EXPECT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin));
-// EXPECT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin));
-typedef internal::IgnoredValue Unused;
-
-// Creates an action that does actions a1, a2, ..., sequentially in
-// each invocation. All but the last action will have a readonly view of the
-// arguments.
-template <typename... Action>
-internal::DoAllAction<typename std::decay<Action>::type...> DoAll(
- Action&&... action) {
- return {std::forward_as_tuple(std::forward<Action>(action)...)};
-}
-
-// WithArg<k>(an_action) creates an action that passes the k-th
-// (0-based) argument of the mock function to an_action and performs
-// it. It adapts an action accepting one argument to one that accepts
-// multiple arguments. For convenience, we also provide
-// WithArgs<k>(an_action) (defined below) as a synonym.
-template <size_t k, typename InnerAction>
-internal::WithArgsAction<typename std::decay<InnerAction>::type, k>
-WithArg(InnerAction&& action) {
- return {std::forward<InnerAction>(action)};
-}
-
-// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
-// the selected arguments of the mock function to an_action and
-// performs it. It serves as an adaptor between actions with
-// different argument lists.
-template <size_t k, size_t... ks, typename InnerAction>
-internal::WithArgsAction<typename std::decay<InnerAction>::type, k, ks...>
-WithArgs(InnerAction&& action) {
- return {std::forward<InnerAction>(action)};
-}
-
-// WithoutArgs(inner_action) can be used in a mock function with a
-// non-empty argument list to perform inner_action, which takes no
-// argument. In other words, it adapts an action accepting no
-// argument to one that accepts (and ignores) arguments.
-template <typename InnerAction>
-internal::WithArgsAction<typename std::decay<InnerAction>::type>
-WithoutArgs(InnerAction&& action) {
- return {std::forward<InnerAction>(action)};
-}
-
-// Creates an action that returns 'value'. 'value' is passed by value
-// instead of const reference - otherwise Return("string literal")
-// will trigger a compiler error about using array as initializer.
-template <typename R>
-internal::ReturnAction<R> Return(R value) {
- return internal::ReturnAction<R>(std::move(value));
-}
-
-// Creates an action that returns NULL.
-inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() {
- return MakePolymorphicAction(internal::ReturnNullAction());
-}
-
-// Creates an action that returns from a void function.
-inline PolymorphicAction<internal::ReturnVoidAction> Return() {
- return MakePolymorphicAction(internal::ReturnVoidAction());
-}
-
-// Creates an action that returns the reference to a variable.
-template <typename R>
-inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT
- return internal::ReturnRefAction<R>(x);
-}
-
-// Prevent using ReturnRef on reference to temporary.
-template <typename R, R* = nullptr>
-internal::ReturnRefAction<R> ReturnRef(R&&) = delete;
-
-// Creates an action that returns the reference to a copy of the
-// argument. The copy is created when the action is constructed and
-// lives as long as the action.
-template <typename R>
-inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) {
- return internal::ReturnRefOfCopyAction<R>(x);
-}
-
-// Modifies the parent action (a Return() action) to perform a move of the
-// argument instead of a copy.
-// Return(ByMove()) actions can only be executed once and will assert this
-// invariant.
-template <typename R>
-internal::ByMoveWrapper<R> ByMove(R x) {
- return internal::ByMoveWrapper<R>(std::move(x));
-}
-
-// Creates an action that returns an element of `vals`. Calling this action will
-// repeatedly return the next value from `vals` until it reaches the end and
-// will restart from the beginning.
-template <typename T>
-internal::ReturnRoundRobinAction<T> ReturnRoundRobin(std::vector<T> vals) {
- return internal::ReturnRoundRobinAction<T>(std::move(vals));
-}
-
-// Creates an action that returns an element of `vals`. Calling this action will
-// repeatedly return the next value from `vals` until it reaches the end and
-// will restart from the beginning.
-template <typename T>
-internal::ReturnRoundRobinAction<T> ReturnRoundRobin(
- std::initializer_list<T> vals) {
- return internal::ReturnRoundRobinAction<T>(std::vector<T>(vals));
-}
-
-// Creates an action that does the default action for the give mock function.
-inline internal::DoDefaultAction DoDefault() {
- return internal::DoDefaultAction();
-}
-
-// Creates an action that sets the variable pointed by the N-th
-// (0-based) function argument to 'value'.
-template <size_t N, typename T>
-internal::SetArgumentPointeeAction<N, T> SetArgPointee(T value) {
- return {std::move(value)};
-}
-
-// The following version is DEPRECATED.
-template <size_t N, typename T>
-internal::SetArgumentPointeeAction<N, T> SetArgumentPointee(T value) {
- return {std::move(value)};
-}
-
-// Creates an action that sets a pointer referent to a given value.
-template <typename T1, typename T2>
-PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) {
- return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val));
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-// Creates an action that sets errno and returns the appropriate error.
-template <typename T>
-PolymorphicAction<internal::SetErrnoAndReturnAction<T> >
-SetErrnoAndReturn(int errval, T result) {
- return MakePolymorphicAction(
- internal::SetErrnoAndReturnAction<T>(errval, result));
-}
-
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Various overloads for Invoke().
-
-// Legacy function.
-// Actions can now be implicitly constructed from callables. No need to create
-// wrapper objects.
-// This function exists for backwards compatibility.
-template <typename FunctionImpl>
-typename std::decay<FunctionImpl>::type Invoke(FunctionImpl&& function_impl) {
- return std::forward<FunctionImpl>(function_impl);
-}
-
-// Creates an action that invokes the given method on the given object
-// with the mock function's arguments.
-template <class Class, typename MethodPtr>
-internal::InvokeMethodAction<Class, MethodPtr> Invoke(Class* obj_ptr,
- MethodPtr method_ptr) {
- return {obj_ptr, method_ptr};
-}
-
-// Creates an action that invokes 'function_impl' with no argument.
-template <typename FunctionImpl>
-internal::InvokeWithoutArgsAction<typename std::decay<FunctionImpl>::type>
-InvokeWithoutArgs(FunctionImpl function_impl) {
- return {std::move(function_impl)};
-}
-
-// Creates an action that invokes the given method on the given object
-// with no argument.
-template <class Class, typename MethodPtr>
-internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> InvokeWithoutArgs(
- Class* obj_ptr, MethodPtr method_ptr) {
- return {obj_ptr, method_ptr};
-}
-
-// Creates an action that performs an_action and throws away its
-// result. In other words, it changes the return type of an_action to
-// void. an_action MUST NOT return void, or the code won't compile.
-template <typename A>
-inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) {
- return internal::IgnoreResultAction<A>(an_action);
-}
-
-// Creates a reference wrapper for the given L-value. If necessary,
-// you can explicitly specify the type of the reference. For example,
-// suppose 'derived' is an object of type Derived, ByRef(derived)
-// would wrap a Derived&. If you want to wrap a const Base& instead,
-// where Base is a base class of Derived, just write:
-//
-// ByRef<const Base>(derived)
-//
-// N.B. ByRef is redundant with std::ref, std::cref and std::reference_wrapper.
-// However, it may still be used for consistency with ByMove().
-template <typename T>
-inline ::std::reference_wrapper<T> ByRef(T& l_value) { // NOLINT
- return ::std::reference_wrapper<T>(l_value);
-}
-
-// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
-// instance of type T, constructed on the heap with constructor arguments
-// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
-template <typename T, typename... Params>
-internal::ReturnNewAction<T, typename std::decay<Params>::type...> ReturnNew(
- Params&&... params) {
- return {std::forward_as_tuple(std::forward<Params>(params)...)};
-}
-
-// Action ReturnArg<k>() returns the k-th argument of the mock function.
-template <size_t k>
-internal::ReturnArgAction<k> ReturnArg() {
- return {};
-}
-
-// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the
-// mock function to *pointer.
-template <size_t k, typename Ptr>
-internal::SaveArgAction<k, Ptr> SaveArg(Ptr pointer) {
- return {pointer};
-}
-
-// Action SaveArgPointee<k>(pointer) saves the value pointed to
-// by the k-th (0-based) argument of the mock function to *pointer.
-template <size_t k, typename Ptr>
-internal::SaveArgPointeeAction<k, Ptr> SaveArgPointee(Ptr pointer) {
- return {pointer};
-}
-
-// Action SetArgReferee<k>(value) assigns 'value' to the variable
-// referenced by the k-th (0-based) argument of the mock function.
-template <size_t k, typename T>
-internal::SetArgRefereeAction<k, typename std::decay<T>::type> SetArgReferee(
- T&& value) {
- return {std::forward<T>(value)};
-}
-
-// Action SetArrayArgument<k>(first, last) copies the elements in
-// source range [first, last) to the array pointed to by the k-th
-// (0-based) argument, which can be either a pointer or an
-// iterator. The action does not take ownership of the elements in the
-// source range.
-template <size_t k, typename I1, typename I2>
-internal::SetArrayArgumentAction<k, I1, I2> SetArrayArgument(I1 first,
- I2 last) {
- return {first, last};
-}
-
-// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock
-// function.
-template <size_t k>
-internal::DeleteArgAction<k> DeleteArg() {
- return {};
-}
-
-// This action returns the value pointed to by 'pointer'.
-template <typename Ptr>
-internal::ReturnPointeeAction<Ptr> ReturnPointee(Ptr pointer) {
- return {pointer};
-}
-
-// Action Throw(exception) can be used in a mock function of any type
-// to throw the given exception. Any copyable value can be thrown.
-#if GTEST_HAS_EXCEPTIONS
-template <typename T>
-internal::ThrowAction<typename std::decay<T>::type> Throw(T&& exception) {
- return {std::forward<T>(exception)};
-}
-#endif // GTEST_HAS_EXCEPTIONS
-
-namespace internal {
-
-// A macro from the ACTION* family (defined later in gmock-generated-actions.h)
-// defines an action that can be used in a mock function. Typically,
-// these actions only care about a subset of the arguments of the mock
-// function. For example, if such an action only uses the second
-// argument, it can be used in any mock function that takes >= 2
-// arguments where the type of the second argument is compatible.
-//
-// Therefore, the action implementation must be prepared to take more
-// arguments than it needs. The ExcessiveArg type is used to
-// represent those excessive arguments. In order to keep the compiler
-// error messages tractable, we define it in the testing namespace
-// instead of testing::internal. However, this is an INTERNAL TYPE
-// and subject to change without notice, so a user MUST NOT USE THIS
-// TYPE DIRECTLY.
-struct ExcessiveArg {};
-
-// Builds an implementation of an Action<> for some particular signature, using
-// a class defined by an ACTION* macro.
-template <typename F, typename Impl> struct ActionImpl;
-
-template <typename Impl>
-struct ImplBase {
- struct Holder {
- // Allows each copy of the Action<> to get to the Impl.
- explicit operator const Impl&() const { return *ptr; }
- std::shared_ptr<Impl> ptr;
- };
- using type = typename std::conditional<std::is_constructible<Impl>::value,
- Impl, Holder>::type;
-};
-
-template <typename R, typename... Args, typename Impl>
-struct ActionImpl<R(Args...), Impl> : ImplBase<Impl>::type {
- using Base = typename ImplBase<Impl>::type;
- using function_type = R(Args...);
- using args_type = std::tuple<Args...>;
-
- ActionImpl() = default; // Only defined if appropriate for Base.
- explicit ActionImpl(std::shared_ptr<Impl> impl) : Base{std::move(impl)} { }
-
- R operator()(Args&&... arg) const {
- static constexpr size_t kMaxArgs =
- sizeof...(Args) <= 10 ? sizeof...(Args) : 10;
- return Apply(MakeIndexSequence<kMaxArgs>{},
- MakeIndexSequence<10 - kMaxArgs>{},
- args_type{std::forward<Args>(arg)...});
- }
-
- template <std::size_t... arg_id, std::size_t... excess_id>
- R Apply(IndexSequence<arg_id...>, IndexSequence<excess_id...>,
- const args_type& args) const {
- // Impl need not be specific to the signature of action being implemented;
- // only the implementing function body needs to have all of the specific
- // types instantiated. Up to 10 of the args that are provided by the
- // args_type get passed, followed by a dummy of unspecified type for the
- // remainder up to 10 explicit args.
- static constexpr ExcessiveArg kExcessArg{};
- return static_cast<const Impl&>(*this).template gmock_PerformImpl<
- /*function_type=*/function_type, /*return_type=*/R,
- /*args_type=*/args_type,
- /*argN_type=*/typename std::tuple_element<arg_id, args_type>::type...>(
- /*args=*/args, std::get<arg_id>(args)...,
- ((void)excess_id, kExcessArg)...);
- }
-};
-
-// Stores a default-constructed Impl as part of the Action<>'s
-// std::function<>. The Impl should be trivial to copy.
-template <typename F, typename Impl>
-::testing::Action<F> MakeAction() {
- return ::testing::Action<F>(ActionImpl<F, Impl>());
-}
-
-// Stores just the one given instance of Impl.
-template <typename F, typename Impl>
-::testing::Action<F> MakeAction(std::shared_ptr<Impl> impl) {
- return ::testing::Action<F>(ActionImpl<F, Impl>(std::move(impl)));
-}
-
-#define GMOCK_INTERNAL_ARG_UNUSED(i, data, el) \
- , const arg##i##_type& arg##i GTEST_ATTRIBUTE_UNUSED_
-#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_ \
- const args_type& args GTEST_ATTRIBUTE_UNUSED_ GMOCK_PP_REPEAT( \
- GMOCK_INTERNAL_ARG_UNUSED, , 10)
-
-#define GMOCK_INTERNAL_ARG(i, data, el) , const arg##i##_type& arg##i
-#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_ \
- const args_type& args GMOCK_PP_REPEAT(GMOCK_INTERNAL_ARG, , 10)
-
-#define GMOCK_INTERNAL_TEMPLATE_ARG(i, data, el) , typename arg##i##_type
-#define GMOCK_ACTION_TEMPLATE_ARGS_NAMES_ \
- GMOCK_PP_TAIL(GMOCK_PP_REPEAT(GMOCK_INTERNAL_TEMPLATE_ARG, , 10))
-
-#define GMOCK_INTERNAL_TYPENAME_PARAM(i, data, param) , typename param##_type
-#define GMOCK_ACTION_TYPENAME_PARAMS_(params) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPENAME_PARAM, , params))
-
-#define GMOCK_INTERNAL_TYPE_PARAM(i, data, param) , param##_type
-#define GMOCK_ACTION_TYPE_PARAMS_(params) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPE_PARAM, , params))
-
-#define GMOCK_INTERNAL_TYPE_GVALUE_PARAM(i, data, param) \
- , param##_type gmock_p##i
-#define GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPE_GVALUE_PARAM, , params))
-
-#define GMOCK_INTERNAL_GVALUE_PARAM(i, data, param) \
- , std::forward<param##_type>(gmock_p##i)
-#define GMOCK_ACTION_GVALUE_PARAMS_(params) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GVALUE_PARAM, , params))
-
-#define GMOCK_INTERNAL_INIT_PARAM(i, data, param) \
- , param(::std::forward<param##_type>(gmock_p##i))
-#define GMOCK_ACTION_INIT_PARAMS_(params) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_INIT_PARAM, , params))
-
-#define GMOCK_INTERNAL_FIELD_PARAM(i, data, param) param##_type param;
-#define GMOCK_ACTION_FIELD_PARAMS_(params) \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_FIELD_PARAM, , params)
-
-#define GMOCK_INTERNAL_ACTION(name, full_name, params) \
- template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
- class full_name { \
- public: \
- explicit full_name(GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) \
- : impl_(std::make_shared<gmock_Impl>( \
- GMOCK_ACTION_GVALUE_PARAMS_(params))) { } \
- full_name(const full_name&) = default; \
- full_name(full_name&&) noexcept = default; \
- template <typename F> \
- operator ::testing::Action<F>() const { \
- return ::testing::internal::MakeAction<F>(impl_); \
- } \
- private: \
- class gmock_Impl { \
- public: \
- explicit gmock_Impl(GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) \
- : GMOCK_ACTION_INIT_PARAMS_(params) {} \
- template <typename function_type, typename return_type, \
- typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
- return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \
- GMOCK_ACTION_FIELD_PARAMS_(params) \
- }; \
- std::shared_ptr<const gmock_Impl> impl_; \
- }; \
- template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
- inline full_name<GMOCK_ACTION_TYPE_PARAMS_(params)> name( \
- GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) { \
- return full_name<GMOCK_ACTION_TYPE_PARAMS_(params)>( \
- GMOCK_ACTION_GVALUE_PARAMS_(params)); \
- } \
- template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \
- template <typename function_type, typename return_type, typename args_type, \
- GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
- return_type full_name<GMOCK_ACTION_TYPE_PARAMS_(params)>::gmock_Impl:: \
- gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-} // namespace internal
-
-// Similar to GMOCK_INTERNAL_ACTION, but no bound parameters are stored.
-#define ACTION(name) \
- class name##Action { \
- public: \
- explicit name##Action() noexcept {} \
- name##Action(const name##Action&) noexcept {} \
- template <typename F> \
- operator ::testing::Action<F>() const { \
- return ::testing::internal::MakeAction<F, gmock_Impl>(); \
- } \
- private: \
- class gmock_Impl { \
- public: \
- template <typename function_type, typename return_type, \
- typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
- return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \
- }; \
- }; \
- inline name##Action name() GTEST_MUST_USE_RESULT_; \
- inline name##Action name() { return name##Action(); } \
- template <typename function_type, typename return_type, typename args_type, \
- GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
- return_type name##Action::gmock_Impl::gmock_PerformImpl( \
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-#define ACTION_P(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP, (__VA_ARGS__))
-
-#define ACTION_P2(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP2, (__VA_ARGS__))
-
-#define ACTION_P3(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP3, (__VA_ARGS__))
-
-#define ACTION_P4(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP4, (__VA_ARGS__))
-
-#define ACTION_P5(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP5, (__VA_ARGS__))
-
-#define ACTION_P6(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP6, (__VA_ARGS__))
-
-#define ACTION_P7(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP7, (__VA_ARGS__))
-
-#define ACTION_P8(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP8, (__VA_ARGS__))
-
-#define ACTION_P9(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP9, (__VA_ARGS__))
-
-#define ACTION_P10(name, ...) \
- GMOCK_INTERNAL_ACTION(name, name##ActionP10, (__VA_ARGS__))
-
-} // namespace testing
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h b/third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h
deleted file mode 100644
index fc7f803..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h
+++ /dev/null
@@ -1,157 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used cardinalities. More
-// cardinalities can be defined by the user implementing the
-// CardinalityInterface interface if necessary.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
-
-#include <limits.h>
-#include <memory>
-#include <ostream> // NOLINT
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// To implement a cardinality Foo, define:
-// 1. a class FooCardinality that implements the
-// CardinalityInterface interface, and
-// 2. a factory function that creates a Cardinality object from a
-// const FooCardinality*.
-//
-// The two-level delegation design follows that of Matcher, providing
-// consistency for extension developers. It also eases ownership
-// management as Cardinality objects can now be copied like plain values.
-
-// The implementation of a cardinality.
-class CardinalityInterface {
- public:
- virtual ~CardinalityInterface() {}
-
- // Conservative estimate on the lower/upper bound of the number of
- // calls allowed.
- virtual int ConservativeLowerBound() const { return 0; }
- virtual int ConservativeUpperBound() const { return INT_MAX; }
-
- // Returns true if and only if call_count calls will satisfy this
- // cardinality.
- virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
-
- // Returns true if and only if call_count calls will saturate this
- // cardinality.
- virtual bool IsSaturatedByCallCount(int call_count) const = 0;
-
- // Describes self to an ostream.
- virtual void DescribeTo(::std::ostream* os) const = 0;
-};
-
-// A Cardinality is a copyable and IMMUTABLE (except by assignment)
-// object that specifies how many times a mock function is expected to
-// be called. The implementation of Cardinality is just a std::shared_ptr
-// to const CardinalityInterface. Don't inherit from Cardinality!
-class GTEST_API_ Cardinality {
- public:
- // Constructs a null cardinality. Needed for storing Cardinality
- // objects in STL containers.
- Cardinality() {}
-
- // Constructs a Cardinality from its implementation.
- explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
-
- // Conservative estimate on the lower/upper bound of the number of
- // calls allowed.
- int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }
- int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }
-
- // Returns true if and only if call_count calls will satisfy this
- // cardinality.
- bool IsSatisfiedByCallCount(int call_count) const {
- return impl_->IsSatisfiedByCallCount(call_count);
- }
-
- // Returns true if and only if call_count calls will saturate this
- // cardinality.
- bool IsSaturatedByCallCount(int call_count) const {
- return impl_->IsSaturatedByCallCount(call_count);
- }
-
- // Returns true if and only if call_count calls will over-saturate this
- // cardinality, i.e. exceed the maximum number of allowed calls.
- bool IsOverSaturatedByCallCount(int call_count) const {
- return impl_->IsSaturatedByCallCount(call_count) &&
- !impl_->IsSatisfiedByCallCount(call_count);
- }
-
- // Describes self to an ostream
- void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
- // Describes the given actual call count to an ostream.
- static void DescribeActualCallCountTo(int actual_call_count,
- ::std::ostream* os);
-
- private:
- std::shared_ptr<const CardinalityInterface> impl_;
-};
-
-// Creates a cardinality that allows at least n calls.
-GTEST_API_ Cardinality AtLeast(int n);
-
-// Creates a cardinality that allows at most n calls.
-GTEST_API_ Cardinality AtMost(int n);
-
-// Creates a cardinality that allows any number of calls.
-GTEST_API_ Cardinality AnyNumber();
-
-// Creates a cardinality that allows between min and max calls.
-GTEST_API_ Cardinality Between(int min, int max);
-
-// Creates a cardinality that allows exactly n calls.
-GTEST_API_ Cardinality Exactly(int n);
-
-// Creates a cardinality from its implementation.
-inline Cardinality MakeCardinality(const CardinalityInterface* c) {
- return Cardinality(c);
-}
-
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-function-mocker.h b/third_party/googletest/googlemock/include/gmock/gmock-function-mocker.h
deleted file mode 100644
index 0fc6f6f..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-function-mocker.h
+++ /dev/null
@@ -1,479 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements MOCK_METHOD.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_ // NOLINT
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_ // NOLINT
-
-#include <type_traits> // IWYU pragma: keep
-#include <utility> // IWYU pragma: keep
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-pp.h"
-
-namespace testing {
-namespace internal {
-template <typename T>
-using identity_t = T;
-
-template <typename Pattern>
-struct ThisRefAdjuster {
- template <typename T>
- using AdjustT = typename std::conditional<
- std::is_const<typename std::remove_reference<Pattern>::type>::value,
- typename std::conditional<std::is_lvalue_reference<Pattern>::value,
- const T&, const T&&>::type,
- typename std::conditional<std::is_lvalue_reference<Pattern>::value, T&,
- T&&>::type>::type;
-
- template <typename MockType>
- static AdjustT<MockType> Adjust(const MockType& mock) {
- return static_cast<AdjustT<MockType>>(const_cast<MockType&>(mock));
- }
-};
-
-} // namespace internal
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file. However, the FunctionMocker class template
-// is meant to be defined in the ::testing namespace. The following
-// line is just a trick for working around a bug in MSVC 8.0, which
-// cannot handle it if we define FunctionMocker in ::testing.
-using internal::FunctionMocker;
-} // namespace testing
-
-#define MOCK_METHOD(...) \
- GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_1(...) \
- GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_2(...) \
- GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_3(_Ret, _MethodName, _Args) \
- GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, ())
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, _Spec) \
- GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Args); \
- GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Spec); \
- GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE( \
- GMOCK_PP_NARG0 _Args, GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)); \
- GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \
- GMOCK_INTERNAL_MOCK_METHOD_IMPL( \
- GMOCK_PP_NARG0 _Args, _MethodName, GMOCK_INTERNAL_HAS_CONST(_Spec), \
- GMOCK_INTERNAL_HAS_OVERRIDE(_Spec), GMOCK_INTERNAL_HAS_FINAL(_Spec), \
- GMOCK_INTERNAL_GET_NOEXCEPT_SPEC(_Spec), \
- GMOCK_INTERNAL_GET_CALLTYPE(_Spec), GMOCK_INTERNAL_GET_REF_SPEC(_Spec), \
- (GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)))
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_5(...) \
- GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_6(...) \
- GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_ARG_7(...) \
- GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
-
-#define GMOCK_INTERNAL_WRONG_ARITY(...) \
- static_assert( \
- false, \
- "MOCK_METHOD must be called with 3 or 4 arguments. _Ret, " \
- "_MethodName, _Args and optionally _Spec. _Args and _Spec must be " \
- "enclosed in parentheses. If _Ret is a type with unprotected commas, " \
- "it must also be enclosed in parentheses.")
-
-#define GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Tuple) \
- static_assert( \
- GMOCK_PP_IS_ENCLOSED_PARENS(_Tuple), \
- GMOCK_PP_STRINGIZE(_Tuple) " should be enclosed in parentheses.")
-
-#define GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(_N, ...) \
- static_assert( \
- std::is_function<__VA_ARGS__>::value, \
- "Signature must be a function type, maybe return type contains " \
- "unprotected comma."); \
- static_assert( \
- ::testing::tuple_size<typename ::testing::internal::Function< \
- __VA_ARGS__>::ArgumentTuple>::value == _N, \
- "This method does not take " GMOCK_PP_STRINGIZE( \
- _N) " arguments. Parenthesize all types with unprotected commas.")
-
-#define GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT, ~, _Spec)
-
-#define GMOCK_INTERNAL_MOCK_METHOD_IMPL(_N, _MethodName, _Constness, \
- _Override, _Final, _NoexceptSpec, \
- _CallType, _RefSpec, _Signature) \
- typename ::testing::internal::Function<GMOCK_PP_REMOVE_PARENS( \
- _Signature)>::Result \
- GMOCK_INTERNAL_EXPAND(_CallType) \
- _MethodName(GMOCK_PP_REPEAT(GMOCK_INTERNAL_PARAMETER, _Signature, _N)) \
- GMOCK_PP_IF(_Constness, const, ) _RefSpec _NoexceptSpec \
- GMOCK_PP_IF(_Override, override, ) GMOCK_PP_IF(_Final, final, ) { \
- GMOCK_MOCKER_(_N, _Constness, _MethodName) \
- .SetOwnerAndName(this, #_MethodName); \
- return GMOCK_MOCKER_(_N, _Constness, _MethodName) \
- .Invoke(GMOCK_PP_REPEAT(GMOCK_INTERNAL_FORWARD_ARG, _Signature, _N)); \
- } \
- ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
- GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_PARAMETER, _Signature, _N)) \
- GMOCK_PP_IF(_Constness, const, ) _RefSpec { \
- GMOCK_MOCKER_(_N, _Constness, _MethodName).RegisterOwner(this); \
- return GMOCK_MOCKER_(_N, _Constness, _MethodName) \
- .With(GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_ARGUMENT, , _N)); \
- } \
- ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
- const ::testing::internal::WithoutMatchers&, \
- GMOCK_PP_IF(_Constness, const, )::testing::internal::Function< \
- GMOCK_PP_REMOVE_PARENS(_Signature)>*) const _RefSpec _NoexceptSpec { \
- return ::testing::internal::ThisRefAdjuster<GMOCK_PP_IF( \
- _Constness, const, ) int _RefSpec>::Adjust(*this) \
- .gmock_##_MethodName(GMOCK_PP_REPEAT( \
- GMOCK_INTERNAL_A_MATCHER_ARGUMENT, _Signature, _N)); \
- } \
- mutable ::testing::FunctionMocker<GMOCK_PP_REMOVE_PARENS(_Signature)> \
- GMOCK_MOCKER_(_N, _Constness, _MethodName)
-
-#define GMOCK_INTERNAL_EXPAND(...) __VA_ARGS__
-
-// Five Valid modifiers.
-#define GMOCK_INTERNAL_HAS_CONST(_Tuple) \
- GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_CONST, ~, _Tuple))
-
-#define GMOCK_INTERNAL_HAS_OVERRIDE(_Tuple) \
- GMOCK_PP_HAS_COMMA( \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_OVERRIDE, ~, _Tuple))
-
-#define GMOCK_INTERNAL_HAS_FINAL(_Tuple) \
- GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_FINAL, ~, _Tuple))
-
-#define GMOCK_INTERNAL_GET_NOEXCEPT_SPEC(_Tuple) \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_NOEXCEPT_SPEC_IF_NOEXCEPT, ~, _Tuple)
-
-#define GMOCK_INTERNAL_NOEXCEPT_SPEC_IF_NOEXCEPT(_i, _, _elem) \
- GMOCK_PP_IF( \
- GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)), \
- _elem, )
-
-#define GMOCK_INTERNAL_GET_REF_SPEC(_Tuple) \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_REF_SPEC_IF_REF, ~, _Tuple)
-
-#define GMOCK_INTERNAL_REF_SPEC_IF_REF(_i, _, _elem) \
- GMOCK_PP_IF(GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_REF(_i, _, _elem)), \
- GMOCK_PP_CAT(GMOCK_INTERNAL_UNPACK_, _elem), )
-
-#define GMOCK_INTERNAL_GET_CALLTYPE(_Tuple) \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_CALLTYPE_IMPL, ~, _Tuple)
-
-#define GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT(_i, _, _elem) \
- static_assert( \
- (GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem)) + \
- GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem)) + \
- GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem)) + \
- GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)) + \
- GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_REF(_i, _, _elem)) + \
- GMOCK_INTERNAL_IS_CALLTYPE(_elem)) == 1, \
- GMOCK_PP_STRINGIZE( \
- _elem) " cannot be recognized as a valid specification modifier.");
-
-// Modifiers implementation.
-#define GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem) \
- GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_CONST_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_CONST_I_const ,
-
-#define GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem) \
- GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_OVERRIDE_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_OVERRIDE_I_override ,
-
-#define GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem) \
- GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_FINAL_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_FINAL_I_final ,
-
-#define GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem) \
- GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_NOEXCEPT_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_NOEXCEPT_I_noexcept ,
-
-#define GMOCK_INTERNAL_DETECT_REF(_i, _, _elem) \
- GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_REF_I_, _elem)
-
-#define GMOCK_INTERNAL_DETECT_REF_I_ref ,
-
-#define GMOCK_INTERNAL_UNPACK_ref(x) x
-
-#define GMOCK_INTERNAL_GET_CALLTYPE_IMPL(_i, _, _elem) \
- GMOCK_PP_IF(GMOCK_INTERNAL_IS_CALLTYPE(_elem), \
- GMOCK_INTERNAL_GET_VALUE_CALLTYPE, GMOCK_PP_EMPTY) \
- (_elem)
-
-// TODO(iserna): GMOCK_INTERNAL_IS_CALLTYPE and
-// GMOCK_INTERNAL_GET_VALUE_CALLTYPE needed more expansions to work on windows
-// maybe they can be simplified somehow.
-#define GMOCK_INTERNAL_IS_CALLTYPE(_arg) \
- GMOCK_INTERNAL_IS_CALLTYPE_I( \
- GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg))
-#define GMOCK_INTERNAL_IS_CALLTYPE_I(_arg) GMOCK_PP_IS_ENCLOSED_PARENS(_arg)
-
-#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE(_arg) \
- GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I( \
- GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg))
-#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I(_arg) \
- GMOCK_PP_IDENTITY _arg
-
-#define GMOCK_INTERNAL_IS_CALLTYPE_HELPER_Calltype
-
-// Note: The use of `identity_t` here allows _Ret to represent return types that
-// would normally need to be specified in a different way. For example, a method
-// returning a function pointer must be written as
-//
-// fn_ptr_return_t (*method(method_args_t...))(fn_ptr_args_t...)
-//
-// But we only support placing the return type at the beginning. To handle this,
-// we wrap all calls in identity_t, so that a declaration will be expanded to
-//
-// identity_t<fn_ptr_return_t (*)(fn_ptr_args_t...)> method(method_args_t...)
-//
-// This allows us to work around the syntactic oddities of function/method
-// types.
-#define GMOCK_INTERNAL_SIGNATURE(_Ret, _Args) \
- ::testing::internal::identity_t<GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_Ret), \
- GMOCK_PP_REMOVE_PARENS, \
- GMOCK_PP_IDENTITY)(_Ret)>( \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_TYPE, _, _Args))
-
-#define GMOCK_INTERNAL_GET_TYPE(_i, _, _elem) \
- GMOCK_PP_COMMA_IF(_i) \
- GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_elem), GMOCK_PP_REMOVE_PARENS, \
- GMOCK_PP_IDENTITY) \
- (_elem)
-
-#define GMOCK_INTERNAL_PARAMETER(_i, _Signature, _) \
- GMOCK_PP_COMMA_IF(_i) \
- GMOCK_INTERNAL_ARG_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature)) \
- gmock_a##_i
-
-#define GMOCK_INTERNAL_FORWARD_ARG(_i, _Signature, _) \
- GMOCK_PP_COMMA_IF(_i) \
- ::std::forward<GMOCK_INTERNAL_ARG_O( \
- _i, GMOCK_PP_REMOVE_PARENS(_Signature))>(gmock_a##_i)
-
-#define GMOCK_INTERNAL_MATCHER_PARAMETER(_i, _Signature, _) \
- GMOCK_PP_COMMA_IF(_i) \
- GMOCK_INTERNAL_MATCHER_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature)) \
- gmock_a##_i
-
-#define GMOCK_INTERNAL_MATCHER_ARGUMENT(_i, _1, _2) \
- GMOCK_PP_COMMA_IF(_i) \
- gmock_a##_i
-
-#define GMOCK_INTERNAL_A_MATCHER_ARGUMENT(_i, _Signature, _) \
- GMOCK_PP_COMMA_IF(_i) \
- ::testing::A<GMOCK_INTERNAL_ARG_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature))>()
-
-#define GMOCK_INTERNAL_ARG_O(_i, ...) \
- typename ::testing::internal::Function<__VA_ARGS__>::template Arg<_i>::type
-
-#define GMOCK_INTERNAL_MATCHER_O(_i, ...) \
- const ::testing::Matcher<typename ::testing::internal::Function< \
- __VA_ARGS__>::template Arg<_i>::type>&
-
-#define MOCK_METHOD0(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 0, __VA_ARGS__)
-#define MOCK_METHOD1(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 1, __VA_ARGS__)
-#define MOCK_METHOD2(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 2, __VA_ARGS__)
-#define MOCK_METHOD3(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 3, __VA_ARGS__)
-#define MOCK_METHOD4(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 4, __VA_ARGS__)
-#define MOCK_METHOD5(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 5, __VA_ARGS__)
-#define MOCK_METHOD6(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 6, __VA_ARGS__)
-#define MOCK_METHOD7(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 7, __VA_ARGS__)
-#define MOCK_METHOD8(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 8, __VA_ARGS__)
-#define MOCK_METHOD9(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 9, __VA_ARGS__)
-#define MOCK_METHOD10(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, , m, 10, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 0, __VA_ARGS__)
-#define MOCK_CONST_METHOD1(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 1, __VA_ARGS__)
-#define MOCK_CONST_METHOD2(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 2, __VA_ARGS__)
-#define MOCK_CONST_METHOD3(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 3, __VA_ARGS__)
-#define MOCK_CONST_METHOD4(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 4, __VA_ARGS__)
-#define MOCK_CONST_METHOD5(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 5, __VA_ARGS__)
-#define MOCK_CONST_METHOD6(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 6, __VA_ARGS__)
-#define MOCK_CONST_METHOD7(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 7, __VA_ARGS__)
-#define MOCK_CONST_METHOD8(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 8, __VA_ARGS__)
-#define MOCK_CONST_METHOD9(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 9, __VA_ARGS__)
-#define MOCK_CONST_METHOD10(m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, , m, 10, __VA_ARGS__)
-
-#define MOCK_METHOD0_T(m, ...) MOCK_METHOD0(m, __VA_ARGS__)
-#define MOCK_METHOD1_T(m, ...) MOCK_METHOD1(m, __VA_ARGS__)
-#define MOCK_METHOD2_T(m, ...) MOCK_METHOD2(m, __VA_ARGS__)
-#define MOCK_METHOD3_T(m, ...) MOCK_METHOD3(m, __VA_ARGS__)
-#define MOCK_METHOD4_T(m, ...) MOCK_METHOD4(m, __VA_ARGS__)
-#define MOCK_METHOD5_T(m, ...) MOCK_METHOD5(m, __VA_ARGS__)
-#define MOCK_METHOD6_T(m, ...) MOCK_METHOD6(m, __VA_ARGS__)
-#define MOCK_METHOD7_T(m, ...) MOCK_METHOD7(m, __VA_ARGS__)
-#define MOCK_METHOD8_T(m, ...) MOCK_METHOD8(m, __VA_ARGS__)
-#define MOCK_METHOD9_T(m, ...) MOCK_METHOD9(m, __VA_ARGS__)
-#define MOCK_METHOD10_T(m, ...) MOCK_METHOD10(m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_T(m, ...) MOCK_CONST_METHOD0(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_T(m, ...) MOCK_CONST_METHOD1(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_T(m, ...) MOCK_CONST_METHOD2(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_T(m, ...) MOCK_CONST_METHOD3(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_T(m, ...) MOCK_CONST_METHOD4(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_T(m, ...) MOCK_CONST_METHOD5(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_T(m, ...) MOCK_CONST_METHOD6(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_T(m, ...) MOCK_CONST_METHOD7(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_T(m, ...) MOCK_CONST_METHOD8(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_T(m, ...) MOCK_CONST_METHOD9(m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_T(m, ...) MOCK_CONST_METHOD10(m, __VA_ARGS__)
-
-#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 0, __VA_ARGS__)
-#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 1, __VA_ARGS__)
-#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 2, __VA_ARGS__)
-#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 3, __VA_ARGS__)
-#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 4, __VA_ARGS__)
-#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 5, __VA_ARGS__)
-#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 6, __VA_ARGS__)
-#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 7, __VA_ARGS__)
-#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 8, __VA_ARGS__)
-#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 9, __VA_ARGS__)
-#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 10, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 0, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 1, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 2, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 3, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 4, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 5, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 6, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 7, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 8, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 9, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \
- GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 10, __VA_ARGS__)
-
-#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD0_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD1_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD2_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD3_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD4_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD5_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD6_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD7_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD8_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD9_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_METHOD10_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-
-#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
- MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, __VA_ARGS__)
-
-#define GMOCK_INTERNAL_MOCK_METHODN(constness, ct, Method, args_num, ...) \
- GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE( \
- args_num, ::testing::internal::identity_t<__VA_ARGS__>); \
- GMOCK_INTERNAL_MOCK_METHOD_IMPL( \
- args_num, Method, GMOCK_PP_NARG0(constness), 0, 0, , ct, , \
- (::testing::internal::identity_t<__VA_ARGS__>))
-
-#define GMOCK_MOCKER_(arity, constness, Method) \
- GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-matchers.h b/third_party/googletest/googlemock/include/gmock/gmock-matchers.h
deleted file mode 100644
index 86be9c1..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-matchers.h
+++ /dev/null
@@ -1,5392 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// The MATCHER* family of macros can be used in a namespace scope to
-// define custom matchers easily.
-//
-// Basic Usage
-// ===========
-//
-// The syntax
-//
-// MATCHER(name, description_string) { statements; }
-//
-// defines a matcher with the given name that executes the statements,
-// which must return a bool to indicate if the match succeeds. Inside
-// the statements, you can refer to the value being matched by 'arg',
-// and refer to its type by 'arg_type'.
-//
-// The description string documents what the matcher does, and is used
-// to generate the failure message when the match fails. Since a
-// MATCHER() is usually defined in a header file shared by multiple
-// C++ source files, we require the description to be a C-string
-// literal to avoid possible side effects. It can be empty, in which
-// case we'll use the sequence of words in the matcher name as the
-// description.
-//
-// For example:
-//
-// MATCHER(IsEven, "") { return (arg % 2) == 0; }
-//
-// allows you to write
-//
-// // Expects mock_foo.Bar(n) to be called where n is even.
-// EXPECT_CALL(mock_foo, Bar(IsEven()));
-//
-// or,
-//
-// // Verifies that the value of some_expression is even.
-// EXPECT_THAT(some_expression, IsEven());
-//
-// If the above assertion fails, it will print something like:
-//
-// Value of: some_expression
-// Expected: is even
-// Actual: 7
-//
-// where the description "is even" is automatically calculated from the
-// matcher name IsEven.
-//
-// Argument Type
-// =============
-//
-// Note that the type of the value being matched (arg_type) is
-// determined by the context in which you use the matcher and is
-// supplied to you by the compiler, so you don't need to worry about
-// declaring it (nor can you). This allows the matcher to be
-// polymorphic. For example, IsEven() can be used to match any type
-// where the value of "(arg % 2) == 0" can be implicitly converted to
-// a bool. In the "Bar(IsEven())" example above, if method Bar()
-// takes an int, 'arg_type' will be int; if it takes an unsigned long,
-// 'arg_type' will be unsigned long; and so on.
-//
-// Parameterizing Matchers
-// =======================
-//
-// Sometimes you'll want to parameterize the matcher. For that you
-// can use another macro:
-//
-// MATCHER_P(name, param_name, description_string) { statements; }
-//
-// For example:
-//
-// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
-//
-// will allow you to write:
-//
-// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
-//
-// which may lead to this message (assuming n is 10):
-//
-// Value of: Blah("a")
-// Expected: has absolute value 10
-// Actual: -9
-//
-// Note that both the matcher description and its parameter are
-// printed, making the message human-friendly.
-//
-// In the matcher definition body, you can write 'foo_type' to
-// reference the type of a parameter named 'foo'. For example, in the
-// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
-// 'value_type' to refer to the type of 'value'.
-//
-// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to
-// support multi-parameter matchers.
-//
-// Describing Parameterized Matchers
-// =================================
-//
-// The last argument to MATCHER*() is a string-typed expression. The
-// expression can reference all of the matcher's parameters and a
-// special bool-typed variable named 'negation'. When 'negation' is
-// false, the expression should evaluate to the matcher's description;
-// otherwise it should evaluate to the description of the negation of
-// the matcher. For example,
-//
-// using testing::PrintToString;
-//
-// MATCHER_P2(InClosedRange, low, hi,
-// std::string(negation ? "is not" : "is") + " in range [" +
-// PrintToString(low) + ", " + PrintToString(hi) + "]") {
-// return low <= arg && arg <= hi;
-// }
-// ...
-// EXPECT_THAT(3, InClosedRange(4, 6));
-// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-// Expected: is in range [4, 6]
-// ...
-// Expected: is not in range [2, 4]
-//
-// If you specify "" as the description, the failure message will
-// contain the sequence of words in the matcher name followed by the
-// parameter values printed as a tuple. For example,
-//
-// MATCHER_P2(InClosedRange, low, hi, "") { ... }
-// ...
-// EXPECT_THAT(3, InClosedRange(4, 6));
-// EXPECT_THAT(3, Not(InClosedRange(2, 4)));
-//
-// would generate two failures that contain the text:
-//
-// Expected: in closed range (4, 6)
-// ...
-// Expected: not (in closed range (2, 4))
-//
-// Types of Matcher Parameters
-// ===========================
-//
-// For the purpose of typing, you can view
-//
-// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
-//
-// as shorthand for
-//
-// template <typename p1_type, ..., typename pk_type>
-// FooMatcherPk<p1_type, ..., pk_type>
-// Foo(p1_type p1, ..., pk_type pk) { ... }
-//
-// When you write Foo(v1, ..., vk), the compiler infers the types of
-// the parameters v1, ..., and vk for you. If you are not happy with
-// the result of the type inference, you can specify the types by
-// explicitly instantiating the template, as in Foo<long, bool>(5,
-// false). As said earlier, you don't get to (or need to) specify
-// 'arg_type' as that's determined by the context in which the matcher
-// is used. You can assign the result of expression Foo(p1, ..., pk)
-// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This
-// can be useful when composing matchers.
-//
-// While you can instantiate a matcher template with reference types,
-// passing the parameters by pointer usually makes your code more
-// readable. If, however, you still want to pass a parameter by
-// reference, be aware that in the failure message generated by the
-// matcher you will see the value of the referenced object but not its
-// address.
-//
-// Explaining Match Results
-// ========================
-//
-// Sometimes the matcher description alone isn't enough to explain why
-// the match has failed or succeeded. For example, when expecting a
-// long string, it can be very helpful to also print the diff between
-// the expected string and the actual one. To achieve that, you can
-// optionally stream additional information to a special variable
-// named result_listener, whose type is a pointer to class
-// MatchResultListener:
-//
-// MATCHER_P(EqualsLongString, str, "") {
-// if (arg == str) return true;
-//
-// *result_listener << "the difference: "
-/// << DiffStrings(str, arg);
-// return false;
-// }
-//
-// Overloading Matchers
-// ====================
-//
-// You can overload matchers with different numbers of parameters:
-//
-// MATCHER_P(Blah, a, description_string1) { ... }
-// MATCHER_P2(Blah, a, b, description_string2) { ... }
-//
-// Caveats
-// =======
-//
-// When defining a new matcher, you should also consider implementing
-// MatcherInterface or using MakePolymorphicMatcher(). These
-// approaches require more work than the MATCHER* macros, but also
-// give you more control on the types of the value being matched and
-// the matcher parameters, which may leads to better compiler error
-// messages when the matcher is used wrong. They also allow
-// overloading matchers based on parameter types (as opposed to just
-// based on the number of parameters).
-//
-// MATCHER*() can only be used in a namespace scope as templates cannot be
-// declared inside of a local class.
-//
-// More Information
-// ================
-//
-// To learn more about using these macros, please search for 'MATCHER'
-// on
-// https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md
-//
-// This file also implements some commonly used argument matchers. More
-// matchers can be defined by the user implementing the
-// MatcherInterface<T> interface if necessary.
-//
-// See googletest/include/gtest/gtest-matchers.h for the definition of class
-// Matcher, class MatcherInterface, and others.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
-
-#include <algorithm>
-#include <cmath>
-#include <initializer_list>
-#include <iterator>
-#include <limits>
-#include <memory>
-#include <ostream> // NOLINT
-#include <sstream>
-#include <string>
-#include <type_traits>
-#include <utility>
-#include <vector>
-
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-port.h"
-#include "gmock/internal/gmock-pp.h"
-#include "gtest/gtest.h"
-
-// MSVC warning C5046 is new as of VS2017 version 15.8.
-#if defined(_MSC_VER) && _MSC_VER >= 1915
-#define GMOCK_MAYBE_5046_ 5046
-#else
-#define GMOCK_MAYBE_5046_
-#endif
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(
- 4251 GMOCK_MAYBE_5046_ /* class A needs to have dll-interface to be used by
- clients of class B */
- /* Symbol involving type with internal linkage not defined */)
-
-namespace testing {
-
-// To implement a matcher Foo for type T, define:
-// 1. a class FooMatcherImpl that implements the
-// MatcherInterface<T> interface, and
-// 2. a factory function that creates a Matcher<T> object from a
-// FooMatcherImpl*.
-//
-// The two-level delegation design makes it possible to allow a user
-// to write "v" instead of "Eq(v)" where a Matcher is expected, which
-// is impossible if we pass matchers by pointers. It also eases
-// ownership management as Matcher objects can now be copied like
-// plain values.
-
-// A match result listener that stores the explanation in a string.
-class StringMatchResultListener : public MatchResultListener {
- public:
- StringMatchResultListener() : MatchResultListener(&ss_) {}
-
- // Returns the explanation accumulated so far.
- std::string str() const { return ss_.str(); }
-
- // Clears the explanation accumulated so far.
- void Clear() { ss_.str(""); }
-
- private:
- ::std::stringstream ss_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener);
-};
-
-// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
-// and MUST NOT BE USED IN USER CODE!!!
-namespace internal {
-
-// The MatcherCastImpl class template is a helper for implementing
-// MatcherCast(). We need this helper in order to partially
-// specialize the implementation of MatcherCast() (C++ allows
-// class/struct templates to be partially specialized, but not
-// function templates.).
-
-// This general version is used when MatcherCast()'s argument is a
-// polymorphic matcher (i.e. something that can be converted to a
-// Matcher but is not one yet; for example, Eq(value)) or a value (for
-// example, "hello").
-template <typename T, typename M>
-class MatcherCastImpl {
- public:
- static Matcher<T> Cast(const M& polymorphic_matcher_or_value) {
- // M can be a polymorphic matcher, in which case we want to use
- // its conversion operator to create Matcher<T>. Or it can be a value
- // that should be passed to the Matcher<T>'s constructor.
- //
- // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a
- // polymorphic matcher because it'll be ambiguous if T has an implicit
- // constructor from M (this usually happens when T has an implicit
- // constructor from any type).
- //
- // It won't work to unconditionally implicit_cast
- // polymorphic_matcher_or_value to Matcher<T> because it won't trigger
- // a user-defined conversion from M to T if one exists (assuming M is
- // a value).
- return CastImpl(polymorphic_matcher_or_value,
- std::is_convertible<M, Matcher<T>>{},
- std::is_convertible<M, T>{});
- }
-
- private:
- template <bool Ignore>
- static Matcher<T> CastImpl(const M& polymorphic_matcher_or_value,
- std::true_type /* convertible_to_matcher */,
- std::integral_constant<bool, Ignore>) {
- // M is implicitly convertible to Matcher<T>, which means that either
- // M is a polymorphic matcher or Matcher<T> has an implicit constructor
- // from M. In both cases using the implicit conversion will produce a
- // matcher.
- //
- // Even if T has an implicit constructor from M, it won't be called because
- // creating Matcher<T> would require a chain of two user-defined conversions
- // (first to create T from M and then to create Matcher<T> from T).
- return polymorphic_matcher_or_value;
- }
-
- // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic
- // matcher. It's a value of a type implicitly convertible to T. Use direct
- // initialization to create a matcher.
- static Matcher<T> CastImpl(const M& value,
- std::false_type /* convertible_to_matcher */,
- std::true_type /* convertible_to_T */) {
- return Matcher<T>(ImplicitCast_<T>(value));
- }
-
- // M can't be implicitly converted to either Matcher<T> or T. Attempt to use
- // polymorphic matcher Eq(value) in this case.
- //
- // Note that we first attempt to perform an implicit cast on the value and
- // only fall back to the polymorphic Eq() matcher afterwards because the
- // latter calls bool operator==(const Lhs& lhs, const Rhs& rhs) in the end
- // which might be undefined even when Rhs is implicitly convertible to Lhs
- // (e.g. std::pair<const int, int> vs. std::pair<int, int>).
- //
- // We don't define this method inline as we need the declaration of Eq().
- static Matcher<T> CastImpl(const M& value,
- std::false_type /* convertible_to_matcher */,
- std::false_type /* convertible_to_T */);
-};
-
-// This more specialized version is used when MatcherCast()'s argument
-// is already a Matcher. This only compiles when type T can be
-// statically converted to type U.
-template <typename T, typename U>
-class MatcherCastImpl<T, Matcher<U> > {
- public:
- static Matcher<T> Cast(const Matcher<U>& source_matcher) {
- return Matcher<T>(new Impl(source_matcher));
- }
-
- private:
- class Impl : public MatcherInterface<T> {
- public:
- explicit Impl(const Matcher<U>& source_matcher)
- : source_matcher_(source_matcher) {}
-
- // We delegate the matching logic to the source matcher.
- bool MatchAndExplain(T x, MatchResultListener* listener) const override {
- using FromType = typename std::remove_cv<typename std::remove_pointer<
- typename std::remove_reference<T>::type>::type>::type;
- using ToType = typename std::remove_cv<typename std::remove_pointer<
- typename std::remove_reference<U>::type>::type>::type;
- // Do not allow implicitly converting base*/& to derived*/&.
- static_assert(
- // Do not trigger if only one of them is a pointer. That implies a
- // regular conversion and not a down_cast.
- (std::is_pointer<typename std::remove_reference<T>::type>::value !=
- std::is_pointer<typename std::remove_reference<U>::type>::value) ||
- std::is_same<FromType, ToType>::value ||
- !std::is_base_of<FromType, ToType>::value,
- "Can't implicitly convert from <base> to <derived>");
-
- // Do the cast to `U` explicitly if necessary.
- // Otherwise, let implicit conversions do the trick.
- using CastType =
- typename std::conditional<std::is_convertible<T&, const U&>::value,
- T&, U>::type;
-
- return source_matcher_.MatchAndExplain(static_cast<CastType>(x),
- listener);
- }
-
- void DescribeTo(::std::ostream* os) const override {
- source_matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- source_matcher_.DescribeNegationTo(os);
- }
-
- private:
- const Matcher<U> source_matcher_;
- };
-};
-
-// This even more specialized version is used for efficiently casting
-// a matcher to its own type.
-template <typename T>
-class MatcherCastImpl<T, Matcher<T> > {
- public:
- static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; }
-};
-
-// Template specialization for parameterless Matcher.
-template <typename Derived>
-class MatcherBaseImpl {
- public:
- MatcherBaseImpl() = default;
-
- template <typename T>
- operator ::testing::Matcher<T>() const { // NOLINT(runtime/explicit)
- return ::testing::Matcher<T>(new
- typename Derived::template gmock_Impl<T>());
- }
-};
-
-// Template specialization for Matcher with parameters.
-template <template <typename...> class Derived, typename... Ts>
-class MatcherBaseImpl<Derived<Ts...>> {
- public:
- // Mark the constructor explicit for single argument T to avoid implicit
- // conversions.
- template <typename E = std::enable_if<sizeof...(Ts) == 1>,
- typename E::type* = nullptr>
- explicit MatcherBaseImpl(Ts... params)
- : params_(std::forward<Ts>(params)...) {}
- template <typename E = std::enable_if<sizeof...(Ts) != 1>,
- typename = typename E::type>
- MatcherBaseImpl(Ts... params) // NOLINT
- : params_(std::forward<Ts>(params)...) {}
-
- template <typename F>
- operator ::testing::Matcher<F>() const { // NOLINT(runtime/explicit)
- return Apply<F>(MakeIndexSequence<sizeof...(Ts)>{});
- }
-
- private:
- template <typename F, std::size_t... tuple_ids>
- ::testing::Matcher<F> Apply(IndexSequence<tuple_ids...>) const {
- return ::testing::Matcher<F>(
- new typename Derived<Ts...>::template gmock_Impl<F>(
- std::get<tuple_ids>(params_)...));
- }
-
- const std::tuple<Ts...> params_;
-};
-
-} // namespace internal
-
-// In order to be safe and clear, casting between different matcher
-// types is done explicitly via MatcherCast<T>(m), which takes a
-// matcher m and returns a Matcher<T>. It compiles only when T can be
-// statically converted to the argument type of m.
-template <typename T, typename M>
-inline Matcher<T> MatcherCast(const M& matcher) {
- return internal::MatcherCastImpl<T, M>::Cast(matcher);
-}
-
-// This overload handles polymorphic matchers and values only since
-// monomorphic matchers are handled by the next one.
-template <typename T, typename M>
-inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher_or_value) {
- return MatcherCast<T>(polymorphic_matcher_or_value);
-}
-
-// This overload handles monomorphic matchers.
-//
-// In general, if type T can be implicitly converted to type U, we can
-// safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is
-// contravariant): just keep a copy of the original Matcher<U>, convert the
-// argument from type T to U, and then pass it to the underlying Matcher<U>.
-// The only exception is when U is a reference and T is not, as the
-// underlying Matcher<U> may be interested in the argument's address, which
-// is not preserved in the conversion from T to U.
-template <typename T, typename U>
-inline Matcher<T> SafeMatcherCast(const Matcher<U>& matcher) {
- // Enforce that T can be implicitly converted to U.
- static_assert(std::is_convertible<const T&, const U&>::value,
- "T must be implicitly convertible to U");
- // Enforce that we are not converting a non-reference type T to a reference
- // type U.
- GTEST_COMPILE_ASSERT_(
- std::is_reference<T>::value || !std::is_reference<U>::value,
- cannot_convert_non_reference_arg_to_reference);
- // In case both T and U are arithmetic types, enforce that the
- // conversion is not lossy.
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT;
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU;
- constexpr bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther;
- constexpr bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther;
- GTEST_COMPILE_ASSERT_(
- kTIsOther || kUIsOther ||
- (internal::LosslessArithmeticConvertible<RawT, RawU>::value),
- conversion_of_arithmetic_types_must_be_lossless);
- return MatcherCast<T>(matcher);
-}
-
-// A<T>() returns a matcher that matches any value of type T.
-template <typename T>
-Matcher<T> A();
-
-// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
-// and MUST NOT BE USED IN USER CODE!!!
-namespace internal {
-
-// If the explanation is not empty, prints it to the ostream.
-inline void PrintIfNotEmpty(const std::string& explanation,
- ::std::ostream* os) {
- if (explanation != "" && os != nullptr) {
- *os << ", " << explanation;
- }
-}
-
-// Returns true if the given type name is easy to read by a human.
-// This is used to decide whether printing the type of a value might
-// be helpful.
-inline bool IsReadableTypeName(const std::string& type_name) {
- // We consider a type name readable if it's short or doesn't contain
- // a template or function type.
- return (type_name.length() <= 20 ||
- type_name.find_first_of("<(") == std::string::npos);
-}
-
-// Matches the value against the given matcher, prints the value and explains
-// the match result to the listener. Returns the match result.
-// 'listener' must not be NULL.
-// Value cannot be passed by const reference, because some matchers take a
-// non-const argument.
-template <typename Value, typename T>
-bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher,
- MatchResultListener* listener) {
- if (!listener->IsInterested()) {
- // If the listener is not interested, we do not need to construct the
- // inner explanation.
- return matcher.Matches(value);
- }
-
- StringMatchResultListener inner_listener;
- const bool match = matcher.MatchAndExplain(value, &inner_listener);
-
- UniversalPrint(value, listener->stream());
-#if GTEST_HAS_RTTI
- const std::string& type_name = GetTypeName<Value>();
- if (IsReadableTypeName(type_name))
- *listener->stream() << " (of type " << type_name << ")";
-#endif
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
-
- return match;
-}
-
-// An internal helper class for doing compile-time loop on a tuple's
-// fields.
-template <size_t N>
-class TuplePrefix {
- public:
- // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true
- // if and only if the first N fields of matcher_tuple matches
- // the first N fields of value_tuple, respectively.
- template <typename MatcherTuple, typename ValueTuple>
- static bool Matches(const MatcherTuple& matcher_tuple,
- const ValueTuple& value_tuple) {
- return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) &&
- std::get<N - 1>(matcher_tuple).Matches(std::get<N - 1>(value_tuple));
- }
-
- // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os)
- // describes failures in matching the first N fields of matchers
- // against the first N fields of values. If there is no failure,
- // nothing will be streamed to os.
- template <typename MatcherTuple, typename ValueTuple>
- static void ExplainMatchFailuresTo(const MatcherTuple& matchers,
- const ValueTuple& values,
- ::std::ostream* os) {
- // First, describes failures in the first N - 1 fields.
- TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os);
-
- // Then describes the failure (if any) in the (N - 1)-th (0-based)
- // field.
- typename std::tuple_element<N - 1, MatcherTuple>::type matcher =
- std::get<N - 1>(matchers);
- typedef typename std::tuple_element<N - 1, ValueTuple>::type Value;
- const Value& value = std::get<N - 1>(values);
- StringMatchResultListener listener;
- if (!matcher.MatchAndExplain(value, &listener)) {
- *os << " Expected arg #" << N - 1 << ": ";
- std::get<N - 1>(matchers).DescribeTo(os);
- *os << "\n Actual: ";
- // We remove the reference in type Value to prevent the
- // universal printer from printing the address of value, which
- // isn't interesting to the user most of the time. The
- // matcher's MatchAndExplain() method handles the case when
- // the address is interesting.
- internal::UniversalPrint(value, os);
- PrintIfNotEmpty(listener.str(), os);
- *os << "\n";
- }
- }
-};
-
-// The base case.
-template <>
-class TuplePrefix<0> {
- public:
- template <typename MatcherTuple, typename ValueTuple>
- static bool Matches(const MatcherTuple& /* matcher_tuple */,
- const ValueTuple& /* value_tuple */) {
- return true;
- }
-
- template <typename MatcherTuple, typename ValueTuple>
- static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */,
- const ValueTuple& /* values */,
- ::std::ostream* /* os */) {}
-};
-
-// TupleMatches(matcher_tuple, value_tuple) returns true if and only if
-// all matchers in matcher_tuple match the corresponding fields in
-// value_tuple. It is a compiler error if matcher_tuple and
-// value_tuple have different number of fields or incompatible field
-// types.
-template <typename MatcherTuple, typename ValueTuple>
-bool TupleMatches(const MatcherTuple& matcher_tuple,
- const ValueTuple& value_tuple) {
- // Makes sure that matcher_tuple and value_tuple have the same
- // number of fields.
- GTEST_COMPILE_ASSERT_(std::tuple_size<MatcherTuple>::value ==
- std::tuple_size<ValueTuple>::value,
- matcher_and_value_have_different_numbers_of_fields);
- return TuplePrefix<std::tuple_size<ValueTuple>::value>::Matches(matcher_tuple,
- value_tuple);
-}
-
-// Describes failures in matching matchers against values. If there
-// is no failure, nothing will be streamed to os.
-template <typename MatcherTuple, typename ValueTuple>
-void ExplainMatchFailureTupleTo(const MatcherTuple& matchers,
- const ValueTuple& values,
- ::std::ostream* os) {
- TuplePrefix<std::tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo(
- matchers, values, os);
-}
-
-// TransformTupleValues and its helper.
-//
-// TransformTupleValuesHelper hides the internal machinery that
-// TransformTupleValues uses to implement a tuple traversal.
-template <typename Tuple, typename Func, typename OutIter>
-class TransformTupleValuesHelper {
- private:
- typedef ::std::tuple_size<Tuple> TupleSize;
-
- public:
- // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'.
- // Returns the final value of 'out' in case the caller needs it.
- static OutIter Run(Func f, const Tuple& t, OutIter out) {
- return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out);
- }
-
- private:
- template <typename Tup, size_t kRemainingSize>
- struct IterateOverTuple {
- OutIter operator() (Func f, const Tup& t, OutIter out) const {
- *out++ = f(::std::get<TupleSize::value - kRemainingSize>(t));
- return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out);
- }
- };
- template <typename Tup>
- struct IterateOverTuple<Tup, 0> {
- OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const {
- return out;
- }
- };
-};
-
-// Successively invokes 'f(element)' on each element of the tuple 't',
-// appending each result to the 'out' iterator. Returns the final value
-// of 'out'.
-template <typename Tuple, typename Func, typename OutIter>
-OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) {
- return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out);
-}
-
-// Implements _, a matcher that matches any value of any
-// type. This is a polymorphic matcher, so we need a template type
-// conversion operator to make it appearing as a Matcher<T> for any
-// type T.
-class AnythingMatcher {
- public:
- using is_gtest_matcher = void;
-
- template <typename T>
- bool MatchAndExplain(const T& /* x */, std::ostream* /* listener */) const {
- return true;
- }
- void DescribeTo(std::ostream* os) const { *os << "is anything"; }
- void DescribeNegationTo(::std::ostream* os) const {
- // This is mostly for completeness' sake, as it's not very useful
- // to write Not(A<bool>()). However we cannot completely rule out
- // such a possibility, and it doesn't hurt to be prepared.
- *os << "never matches";
- }
-};
-
-// Implements the polymorphic IsNull() matcher, which matches any raw or smart
-// pointer that is NULL.
-class IsNullMatcher {
- public:
- template <typename Pointer>
- bool MatchAndExplain(const Pointer& p,
- MatchResultListener* /* listener */) const {
- return p == nullptr;
- }
-
- void DescribeTo(::std::ostream* os) const { *os << "is NULL"; }
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "isn't NULL";
- }
-};
-
-// Implements the polymorphic NotNull() matcher, which matches any raw or smart
-// pointer that is not NULL.
-class NotNullMatcher {
- public:
- template <typename Pointer>
- bool MatchAndExplain(const Pointer& p,
- MatchResultListener* /* listener */) const {
- return p != nullptr;
- }
-
- void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; }
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "is NULL";
- }
-};
-
-// Ref(variable) matches any argument that is a reference to
-// 'variable'. This matcher is polymorphic as it can match any
-// super type of the type of 'variable'.
-//
-// The RefMatcher template class implements Ref(variable). It can
-// only be instantiated with a reference type. This prevents a user
-// from mistakenly using Ref(x) to match a non-reference function
-// argument. For example, the following will righteously cause a
-// compiler error:
-//
-// int n;
-// Matcher<int> m1 = Ref(n); // This won't compile.
-// Matcher<int&> m2 = Ref(n); // This will compile.
-template <typename T>
-class RefMatcher;
-
-template <typename T>
-class RefMatcher<T&> {
- // Google Mock is a generic framework and thus needs to support
- // mocking any function types, including those that take non-const
- // reference arguments. Therefore the template parameter T (and
- // Super below) can be instantiated to either a const type or a
- // non-const type.
- public:
- // RefMatcher() takes a T& instead of const T&, as we want the
- // compiler to catch using Ref(const_value) as a matcher for a
- // non-const reference.
- explicit RefMatcher(T& x) : object_(x) {} // NOLINT
-
- template <typename Super>
- operator Matcher<Super&>() const {
- // By passing object_ (type T&) to Impl(), which expects a Super&,
- // we make sure that Super is a super type of T. In particular,
- // this catches using Ref(const_value) as a matcher for a
- // non-const reference, as you cannot implicitly convert a const
- // reference to a non-const reference.
- return MakeMatcher(new Impl<Super>(object_));
- }
-
- private:
- template <typename Super>
- class Impl : public MatcherInterface<Super&> {
- public:
- explicit Impl(Super& x) : object_(x) {} // NOLINT
-
- // MatchAndExplain() takes a Super& (as opposed to const Super&)
- // in order to match the interface MatcherInterface<Super&>.
- bool MatchAndExplain(Super& x,
- MatchResultListener* listener) const override {
- *listener << "which is located @" << static_cast<const void*>(&x);
- return &x == &object_;
- }
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "references the variable ";
- UniversalPrinter<Super&>::Print(object_, os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "does not reference the variable ";
- UniversalPrinter<Super&>::Print(object_, os);
- }
-
- private:
- const Super& object_;
- };
-
- T& object_;
-};
-
-// Polymorphic helper functions for narrow and wide string matchers.
-inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) {
- return String::CaseInsensitiveCStringEquals(lhs, rhs);
-}
-
-inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs,
- const wchar_t* rhs) {
- return String::CaseInsensitiveWideCStringEquals(lhs, rhs);
-}
-
-// String comparison for narrow or wide strings that can have embedded NUL
-// characters.
-template <typename StringType>
-bool CaseInsensitiveStringEquals(const StringType& s1,
- const StringType& s2) {
- // Are the heads equal?
- if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) {
- return false;
- }
-
- // Skip the equal heads.
- const typename StringType::value_type nul = 0;
- const size_t i1 = s1.find(nul), i2 = s2.find(nul);
-
- // Are we at the end of either s1 or s2?
- if (i1 == StringType::npos || i2 == StringType::npos) {
- return i1 == i2;
- }
-
- // Are the tails equal?
- return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1));
-}
-
-// String matchers.
-
-// Implements equality-based string matchers like StrEq, StrCaseNe, and etc.
-template <typename StringType>
-class StrEqualityMatcher {
- public:
- StrEqualityMatcher(StringType str, bool expect_eq, bool case_sensitive)
- : string_(std::move(str)),
- expect_eq_(expect_eq),
- case_sensitive_(case_sensitive) {}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- bool MatchAndExplain(const internal::StringView& s,
- MatchResultListener* listener) const {
- // This should fail to compile if StringView is used with wide
- // strings.
- const StringType& str = std::string(s);
- return MatchAndExplain(str, listener);
- }
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
- // Accepts pointer types, particularly:
- // const char*
- // char*
- // const wchar_t*
- // wchar_t*
- template <typename CharType>
- bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- if (s == nullptr) {
- return !expect_eq_;
- }
- return MatchAndExplain(StringType(s), listener);
- }
-
- // Matches anything that can convert to StringType.
- //
- // This is a template, not just a plain function with const StringType&,
- // because StringView has some interfering non-explicit constructors.
- template <typename MatcheeStringType>
- bool MatchAndExplain(const MatcheeStringType& s,
- MatchResultListener* /* listener */) const {
- const StringType s2(s);
- const bool eq = case_sensitive_ ? s2 == string_ :
- CaseInsensitiveStringEquals(s2, string_);
- return expect_eq_ == eq;
- }
-
- void DescribeTo(::std::ostream* os) const {
- DescribeToHelper(expect_eq_, os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- DescribeToHelper(!expect_eq_, os);
- }
-
- private:
- void DescribeToHelper(bool expect_eq, ::std::ostream* os) const {
- *os << (expect_eq ? "is " : "isn't ");
- *os << "equal to ";
- if (!case_sensitive_) {
- *os << "(ignoring case) ";
- }
- UniversalPrint(string_, os);
- }
-
- const StringType string_;
- const bool expect_eq_;
- const bool case_sensitive_;
-};
-
-// Implements the polymorphic HasSubstr(substring) matcher, which
-// can be used as a Matcher<T> as long as T can be converted to a
-// string.
-template <typename StringType>
-class HasSubstrMatcher {
- public:
- explicit HasSubstrMatcher(const StringType& substring)
- : substring_(substring) {}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- bool MatchAndExplain(const internal::StringView& s,
- MatchResultListener* listener) const {
- // This should fail to compile if StringView is used with wide
- // strings.
- const StringType& str = std::string(s);
- return MatchAndExplain(str, listener);
- }
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
- // Accepts pointer types, particularly:
- // const char*
- // char*
- // const wchar_t*
- // wchar_t*
- template <typename CharType>
- bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != nullptr && MatchAndExplain(StringType(s), listener);
- }
-
- // Matches anything that can convert to StringType.
- //
- // This is a template, not just a plain function with const StringType&,
- // because StringView has some interfering non-explicit constructors.
- template <typename MatcheeStringType>
- bool MatchAndExplain(const MatcheeStringType& s,
- MatchResultListener* /* listener */) const {
- return StringType(s).find(substring_) != StringType::npos;
- }
-
- // Describes what this matcher matches.
- void DescribeTo(::std::ostream* os) const {
- *os << "has substring ";
- UniversalPrint(substring_, os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "has no substring ";
- UniversalPrint(substring_, os);
- }
-
- private:
- const StringType substring_;
-};
-
-// Implements the polymorphic StartsWith(substring) matcher, which
-// can be used as a Matcher<T> as long as T can be converted to a
-// string.
-template <typename StringType>
-class StartsWithMatcher {
- public:
- explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) {
- }
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- bool MatchAndExplain(const internal::StringView& s,
- MatchResultListener* listener) const {
- // This should fail to compile if StringView is used with wide
- // strings.
- const StringType& str = std::string(s);
- return MatchAndExplain(str, listener);
- }
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
- // Accepts pointer types, particularly:
- // const char*
- // char*
- // const wchar_t*
- // wchar_t*
- template <typename CharType>
- bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != nullptr && MatchAndExplain(StringType(s), listener);
- }
-
- // Matches anything that can convert to StringType.
- //
- // This is a template, not just a plain function with const StringType&,
- // because StringView has some interfering non-explicit constructors.
- template <typename MatcheeStringType>
- bool MatchAndExplain(const MatcheeStringType& s,
- MatchResultListener* /* listener */) const {
- const StringType& s2(s);
- return s2.length() >= prefix_.length() &&
- s2.substr(0, prefix_.length()) == prefix_;
- }
-
- void DescribeTo(::std::ostream* os) const {
- *os << "starts with ";
- UniversalPrint(prefix_, os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "doesn't start with ";
- UniversalPrint(prefix_, os);
- }
-
- private:
- const StringType prefix_;
-};
-
-// Implements the polymorphic EndsWith(substring) matcher, which
-// can be used as a Matcher<T> as long as T can be converted to a
-// string.
-template <typename StringType>
-class EndsWithMatcher {
- public:
- explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- bool MatchAndExplain(const internal::StringView& s,
- MatchResultListener* listener) const {
- // This should fail to compile if StringView is used with wide
- // strings.
- const StringType& str = std::string(s);
- return MatchAndExplain(str, listener);
- }
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
- // Accepts pointer types, particularly:
- // const char*
- // char*
- // const wchar_t*
- // wchar_t*
- template <typename CharType>
- bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != nullptr && MatchAndExplain(StringType(s), listener);
- }
-
- // Matches anything that can convert to StringType.
- //
- // This is a template, not just a plain function with const StringType&,
- // because StringView has some interfering non-explicit constructors.
- template <typename MatcheeStringType>
- bool MatchAndExplain(const MatcheeStringType& s,
- MatchResultListener* /* listener */) const {
- const StringType& s2(s);
- return s2.length() >= suffix_.length() &&
- s2.substr(s2.length() - suffix_.length()) == suffix_;
- }
-
- void DescribeTo(::std::ostream* os) const {
- *os << "ends with ";
- UniversalPrint(suffix_, os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "doesn't end with ";
- UniversalPrint(suffix_, os);
- }
-
- private:
- const StringType suffix_;
-};
-
-// Implements a matcher that compares the two fields of a 2-tuple
-// using one of the ==, <=, <, etc, operators. The two fields being
-// compared don't have to have the same type.
-//
-// The matcher defined here is polymorphic (for example, Eq() can be
-// used to match a std::tuple<int, short>, a std::tuple<const long&, double>,
-// etc). Therefore we use a template type conversion operator in the
-// implementation.
-template <typename D, typename Op>
-class PairMatchBase {
- public:
- template <typename T1, typename T2>
- operator Matcher<::std::tuple<T1, T2>>() const {
- return Matcher<::std::tuple<T1, T2>>(new Impl<const ::std::tuple<T1, T2>&>);
- }
- template <typename T1, typename T2>
- operator Matcher<const ::std::tuple<T1, T2>&>() const {
- return MakeMatcher(new Impl<const ::std::tuple<T1, T2>&>);
- }
-
- private:
- static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT
- return os << D::Desc();
- }
-
- template <typename Tuple>
- class Impl : public MatcherInterface<Tuple> {
- public:
- bool MatchAndExplain(Tuple args,
- MatchResultListener* /* listener */) const override {
- return Op()(::std::get<0>(args), ::std::get<1>(args));
- }
- void DescribeTo(::std::ostream* os) const override {
- *os << "are " << GetDesc;
- }
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "aren't " << GetDesc;
- }
- };
-};
-
-class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> {
- public:
- static const char* Desc() { return "an equal pair"; }
-};
-class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> {
- public:
- static const char* Desc() { return "an unequal pair"; }
-};
-class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> {
- public:
- static const char* Desc() { return "a pair where the first < the second"; }
-};
-class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> {
- public:
- static const char* Desc() { return "a pair where the first > the second"; }
-};
-class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> {
- public:
- static const char* Desc() { return "a pair where the first <= the second"; }
-};
-class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> {
- public:
- static const char* Desc() { return "a pair where the first >= the second"; }
-};
-
-// Implements the Not(...) matcher for a particular argument type T.
-// We do not nest it inside the NotMatcher class template, as that
-// will prevent different instantiations of NotMatcher from sharing
-// the same NotMatcherImpl<T> class.
-template <typename T>
-class NotMatcherImpl : public MatcherInterface<const T&> {
- public:
- explicit NotMatcherImpl(const Matcher<T>& matcher)
- : matcher_(matcher) {}
-
- bool MatchAndExplain(const T& x,
- MatchResultListener* listener) const override {
- return !matcher_.MatchAndExplain(x, listener);
- }
-
- void DescribeTo(::std::ostream* os) const override {
- matcher_.DescribeNegationTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- matcher_.DescribeTo(os);
- }
-
- private:
- const Matcher<T> matcher_;
-};
-
-// Implements the Not(m) matcher, which matches a value that doesn't
-// match matcher m.
-template <typename InnerMatcher>
-class NotMatcher {
- public:
- explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {}
-
- // This template type conversion operator allows Not(m) to be used
- // to match any type m can match.
- template <typename T>
- operator Matcher<T>() const {
- return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_)));
- }
-
- private:
- InnerMatcher matcher_;
-};
-
-// Implements the AllOf(m1, m2) matcher for a particular argument type
-// T. We do not nest it inside the BothOfMatcher class template, as
-// that will prevent different instantiations of BothOfMatcher from
-// sharing the same BothOfMatcherImpl<T> class.
-template <typename T>
-class AllOfMatcherImpl : public MatcherInterface<const T&> {
- public:
- explicit AllOfMatcherImpl(std::vector<Matcher<T> > matchers)
- : matchers_(std::move(matchers)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "(";
- for (size_t i = 0; i < matchers_.size(); ++i) {
- if (i != 0) *os << ") and (";
- matchers_[i].DescribeTo(os);
- }
- *os << ")";
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "(";
- for (size_t i = 0; i < matchers_.size(); ++i) {
- if (i != 0) *os << ") or (";
- matchers_[i].DescribeNegationTo(os);
- }
- *os << ")";
- }
-
- bool MatchAndExplain(const T& x,
- MatchResultListener* listener) const override {
- // If either matcher1_ or matcher2_ doesn't match x, we only need
- // to explain why one of them fails.
- std::string all_match_result;
-
- for (size_t i = 0; i < matchers_.size(); ++i) {
- StringMatchResultListener slistener;
- if (matchers_[i].MatchAndExplain(x, &slistener)) {
- if (all_match_result.empty()) {
- all_match_result = slistener.str();
- } else {
- std::string result = slistener.str();
- if (!result.empty()) {
- all_match_result += ", and ";
- all_match_result += result;
- }
- }
- } else {
- *listener << slistener.str();
- return false;
- }
- }
-
- // Otherwise we need to explain why *both* of them match.
- *listener << all_match_result;
- return true;
- }
-
- private:
- const std::vector<Matcher<T> > matchers_;
-};
-
-// VariadicMatcher is used for the variadic implementation of
-// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...).
-// CombiningMatcher<T> is used to recursively combine the provided matchers
-// (of type Args...).
-template <template <typename T> class CombiningMatcher, typename... Args>
-class VariadicMatcher {
- public:
- VariadicMatcher(const Args&... matchers) // NOLINT
- : matchers_(matchers...) {
- static_assert(sizeof...(Args) > 0, "Must have at least one matcher.");
- }
-
- VariadicMatcher(const VariadicMatcher&) = default;
- VariadicMatcher& operator=(const VariadicMatcher&) = delete;
-
- // This template type conversion operator allows an
- // VariadicMatcher<Matcher1, Matcher2...> object to match any type that
- // all of the provided matchers (Matcher1, Matcher2, ...) can match.
- template <typename T>
- operator Matcher<T>() const {
- std::vector<Matcher<T> > values;
- CreateVariadicMatcher<T>(&values, std::integral_constant<size_t, 0>());
- return Matcher<T>(new CombiningMatcher<T>(std::move(values)));
- }
-
- private:
- template <typename T, size_t I>
- void CreateVariadicMatcher(std::vector<Matcher<T> >* values,
- std::integral_constant<size_t, I>) const {
- values->push_back(SafeMatcherCast<T>(std::get<I>(matchers_)));
- CreateVariadicMatcher<T>(values, std::integral_constant<size_t, I + 1>());
- }
-
- template <typename T>
- void CreateVariadicMatcher(
- std::vector<Matcher<T> >*,
- std::integral_constant<size_t, sizeof...(Args)>) const {}
-
- std::tuple<Args...> matchers_;
-};
-
-template <typename... Args>
-using AllOfMatcher = VariadicMatcher<AllOfMatcherImpl, Args...>;
-
-// Implements the AnyOf(m1, m2) matcher for a particular argument type
-// T. We do not nest it inside the AnyOfMatcher class template, as
-// that will prevent different instantiations of AnyOfMatcher from
-// sharing the same EitherOfMatcherImpl<T> class.
-template <typename T>
-class AnyOfMatcherImpl : public MatcherInterface<const T&> {
- public:
- explicit AnyOfMatcherImpl(std::vector<Matcher<T> > matchers)
- : matchers_(std::move(matchers)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "(";
- for (size_t i = 0; i < matchers_.size(); ++i) {
- if (i != 0) *os << ") or (";
- matchers_[i].DescribeTo(os);
- }
- *os << ")";
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "(";
- for (size_t i = 0; i < matchers_.size(); ++i) {
- if (i != 0) *os << ") and (";
- matchers_[i].DescribeNegationTo(os);
- }
- *os << ")";
- }
-
- bool MatchAndExplain(const T& x,
- MatchResultListener* listener) const override {
- std::string no_match_result;
-
- // If either matcher1_ or matcher2_ matches x, we just need to
- // explain why *one* of them matches.
- for (size_t i = 0; i < matchers_.size(); ++i) {
- StringMatchResultListener slistener;
- if (matchers_[i].MatchAndExplain(x, &slistener)) {
- *listener << slistener.str();
- return true;
- } else {
- if (no_match_result.empty()) {
- no_match_result = slistener.str();
- } else {
- std::string result = slistener.str();
- if (!result.empty()) {
- no_match_result += ", and ";
- no_match_result += result;
- }
- }
- }
- }
-
- // Otherwise we need to explain why *both* of them fail.
- *listener << no_match_result;
- return false;
- }
-
- private:
- const std::vector<Matcher<T> > matchers_;
-};
-
-// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...).
-template <typename... Args>
-using AnyOfMatcher = VariadicMatcher<AnyOfMatcherImpl, Args...>;
-
-// Wrapper for implementation of Any/AllOfArray().
-template <template <class> class MatcherImpl, typename T>
-class SomeOfArrayMatcher {
- public:
- // Constructs the matcher from a sequence of element values or
- // element matchers.
- template <typename Iter>
- SomeOfArrayMatcher(Iter first, Iter last) : matchers_(first, last) {}
-
- template <typename U>
- operator Matcher<U>() const { // NOLINT
- using RawU = typename std::decay<U>::type;
- std::vector<Matcher<RawU>> matchers;
- for (const auto& matcher : matchers_) {
- matchers.push_back(MatcherCast<RawU>(matcher));
- }
- return Matcher<U>(new MatcherImpl<RawU>(std::move(matchers)));
- }
-
- private:
- const ::std::vector<T> matchers_;
-};
-
-template <typename T>
-using AllOfArrayMatcher = SomeOfArrayMatcher<AllOfMatcherImpl, T>;
-
-template <typename T>
-using AnyOfArrayMatcher = SomeOfArrayMatcher<AnyOfMatcherImpl, T>;
-
-// Used for implementing Truly(pred), which turns a predicate into a
-// matcher.
-template <typename Predicate>
-class TrulyMatcher {
- public:
- explicit TrulyMatcher(Predicate pred) : predicate_(pred) {}
-
- // This method template allows Truly(pred) to be used as a matcher
- // for type T where T is the argument type of predicate 'pred'. The
- // argument is passed by reference as the predicate may be
- // interested in the address of the argument.
- template <typename T>
- bool MatchAndExplain(T& x, // NOLINT
- MatchResultListener* listener) const {
- // Without the if-statement, MSVC sometimes warns about converting
- // a value to bool (warning 4800).
- //
- // We cannot write 'return !!predicate_(x);' as that doesn't work
- // when predicate_(x) returns a class convertible to bool but
- // having no operator!().
- if (predicate_(x))
- return true;
- *listener << "didn't satisfy the given predicate";
- return false;
- }
-
- void DescribeTo(::std::ostream* os) const {
- *os << "satisfies the given predicate";
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "doesn't satisfy the given predicate";
- }
-
- private:
- Predicate predicate_;
-};
-
-// Used for implementing Matches(matcher), which turns a matcher into
-// a predicate.
-template <typename M>
-class MatcherAsPredicate {
- public:
- explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {}
-
- // This template operator() allows Matches(m) to be used as a
- // predicate on type T where m is a matcher on type T.
- //
- // The argument x is passed by reference instead of by value, as
- // some matcher may be interested in its address (e.g. as in
- // Matches(Ref(n))(x)).
- template <typename T>
- bool operator()(const T& x) const {
- // We let matcher_ commit to a particular type here instead of
- // when the MatcherAsPredicate object was constructed. This
- // allows us to write Matches(m) where m is a polymorphic matcher
- // (e.g. Eq(5)).
- //
- // If we write Matcher<T>(matcher_).Matches(x) here, it won't
- // compile when matcher_ has type Matcher<const T&>; if we write
- // Matcher<const T&>(matcher_).Matches(x) here, it won't compile
- // when matcher_ has type Matcher<T>; if we just write
- // matcher_.Matches(x), it won't compile when matcher_ is
- // polymorphic, e.g. Eq(5).
- //
- // MatcherCast<const T&>() is necessary for making the code work
- // in all of the above situations.
- return MatcherCast<const T&>(matcher_).Matches(x);
- }
-
- private:
- M matcher_;
-};
-
-// For implementing ASSERT_THAT() and EXPECT_THAT(). The template
-// argument M must be a type that can be converted to a matcher.
-template <typename M>
-class PredicateFormatterFromMatcher {
- public:
- explicit PredicateFormatterFromMatcher(M m) : matcher_(std::move(m)) {}
-
- // This template () operator allows a PredicateFormatterFromMatcher
- // object to act as a predicate-formatter suitable for using with
- // Google Test's EXPECT_PRED_FORMAT1() macro.
- template <typename T>
- AssertionResult operator()(const char* value_text, const T& x) const {
- // We convert matcher_ to a Matcher<const T&> *now* instead of
- // when the PredicateFormatterFromMatcher object was constructed,
- // as matcher_ may be polymorphic (e.g. NotNull()) and we won't
- // know which type to instantiate it to until we actually see the
- // type of x here.
- //
- // We write SafeMatcherCast<const T&>(matcher_) instead of
- // Matcher<const T&>(matcher_), as the latter won't compile when
- // matcher_ has type Matcher<T> (e.g. An<int>()).
- // We don't write MatcherCast<const T&> either, as that allows
- // potentially unsafe downcasting of the matcher argument.
- const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_);
-
- // The expected path here is that the matcher should match (i.e. that most
- // tests pass) so optimize for this case.
- if (matcher.Matches(x)) {
- return AssertionSuccess();
- }
-
- ::std::stringstream ss;
- ss << "Value of: " << value_text << "\n"
- << "Expected: ";
- matcher.DescribeTo(&ss);
-
- // Rerun the matcher to "PrintAndExplain" the failure.
- StringMatchResultListener listener;
- if (MatchPrintAndExplain(x, matcher, &listener)) {
- ss << "\n The matcher failed on the initial attempt; but passed when "
- "rerun to generate the explanation.";
- }
- ss << "\n Actual: " << listener.str();
- return AssertionFailure() << ss.str();
- }
-
- private:
- const M matcher_;
-};
-
-// A helper function for converting a matcher to a predicate-formatter
-// without the user needing to explicitly write the type. This is
-// used for implementing ASSERT_THAT() and EXPECT_THAT().
-// Implementation detail: 'matcher' is received by-value to force decaying.
-template <typename M>
-inline PredicateFormatterFromMatcher<M>
-MakePredicateFormatterFromMatcher(M matcher) {
- return PredicateFormatterFromMatcher<M>(std::move(matcher));
-}
-
-// Implements the polymorphic IsNan() matcher, which matches any floating type
-// value that is Nan.
-class IsNanMatcher {
- public:
- template <typename FloatType>
- bool MatchAndExplain(const FloatType& f,
- MatchResultListener* /* listener */) const {
- return (::std::isnan)(f);
- }
-
- void DescribeTo(::std::ostream* os) const { *os << "is NaN"; }
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "isn't NaN";
- }
-};
-
-// Implements the polymorphic floating point equality matcher, which matches
-// two float values using ULP-based approximation or, optionally, a
-// user-specified epsilon. The template is meant to be instantiated with
-// FloatType being either float or double.
-template <typename FloatType>
-class FloatingEqMatcher {
- public:
- // Constructor for FloatingEqMatcher.
- // The matcher's input will be compared with expected. The matcher treats two
- // NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards,
- // equality comparisons between NANs will always return false. We specify a
- // negative max_abs_error_ term to indicate that ULP-based approximation will
- // be used for comparison.
- FloatingEqMatcher(FloatType expected, bool nan_eq_nan) :
- expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) {
- }
-
- // Constructor that supports a user-specified max_abs_error that will be used
- // for comparison instead of ULP-based approximation. The max absolute
- // should be non-negative.
- FloatingEqMatcher(FloatType expected, bool nan_eq_nan,
- FloatType max_abs_error)
- : expected_(expected),
- nan_eq_nan_(nan_eq_nan),
- max_abs_error_(max_abs_error) {
- GTEST_CHECK_(max_abs_error >= 0)
- << ", where max_abs_error is" << max_abs_error;
- }
-
- // Implements floating point equality matcher as a Matcher<T>.
- template <typename T>
- class Impl : public MatcherInterface<T> {
- public:
- Impl(FloatType expected, bool nan_eq_nan, FloatType max_abs_error)
- : expected_(expected),
- nan_eq_nan_(nan_eq_nan),
- max_abs_error_(max_abs_error) {}
-
- bool MatchAndExplain(T value,
- MatchResultListener* listener) const override {
- const FloatingPoint<FloatType> actual(value), expected(expected_);
-
- // Compares NaNs first, if nan_eq_nan_ is true.
- if (actual.is_nan() || expected.is_nan()) {
- if (actual.is_nan() && expected.is_nan()) {
- return nan_eq_nan_;
- }
- // One is nan; the other is not nan.
- return false;
- }
- if (HasMaxAbsError()) {
- // We perform an equality check so that inf will match inf, regardless
- // of error bounds. If the result of value - expected_ would result in
- // overflow or if either value is inf, the default result is infinity,
- // which should only match if max_abs_error_ is also infinity.
- if (value == expected_) {
- return true;
- }
-
- const FloatType diff = value - expected_;
- if (::std::fabs(diff) <= max_abs_error_) {
- return true;
- }
-
- if (listener->IsInterested()) {
- *listener << "which is " << diff << " from " << expected_;
- }
- return false;
- } else {
- return actual.AlmostEquals(expected);
- }
- }
-
- void DescribeTo(::std::ostream* os) const override {
- // os->precision() returns the previously set precision, which we
- // store to restore the ostream to its original configuration
- // after outputting.
- const ::std::streamsize old_precision = os->precision(
- ::std::numeric_limits<FloatType>::digits10 + 2);
- if (FloatingPoint<FloatType>(expected_).is_nan()) {
- if (nan_eq_nan_) {
- *os << "is NaN";
- } else {
- *os << "never matches";
- }
- } else {
- *os << "is approximately " << expected_;
- if (HasMaxAbsError()) {
- *os << " (absolute error <= " << max_abs_error_ << ")";
- }
- }
- os->precision(old_precision);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- // As before, get original precision.
- const ::std::streamsize old_precision = os->precision(
- ::std::numeric_limits<FloatType>::digits10 + 2);
- if (FloatingPoint<FloatType>(expected_).is_nan()) {
- if (nan_eq_nan_) {
- *os << "isn't NaN";
- } else {
- *os << "is anything";
- }
- } else {
- *os << "isn't approximately " << expected_;
- if (HasMaxAbsError()) {
- *os << " (absolute error > " << max_abs_error_ << ")";
- }
- }
- // Restore original precision.
- os->precision(old_precision);
- }
-
- private:
- bool HasMaxAbsError() const {
- return max_abs_error_ >= 0;
- }
-
- const FloatType expected_;
- const bool nan_eq_nan_;
- // max_abs_error will be used for value comparison when >= 0.
- const FloatType max_abs_error_;
- };
-
- // The following 3 type conversion operators allow FloatEq(expected) and
- // NanSensitiveFloatEq(expected) to be used as a Matcher<float>, a
- // Matcher<const float&>, or a Matcher<float&>, but nothing else.
- operator Matcher<FloatType>() const {
- return MakeMatcher(
- new Impl<FloatType>(expected_, nan_eq_nan_, max_abs_error_));
- }
-
- operator Matcher<const FloatType&>() const {
- return MakeMatcher(
- new Impl<const FloatType&>(expected_, nan_eq_nan_, max_abs_error_));
- }
-
- operator Matcher<FloatType&>() const {
- return MakeMatcher(
- new Impl<FloatType&>(expected_, nan_eq_nan_, max_abs_error_));
- }
-
- private:
- const FloatType expected_;
- const bool nan_eq_nan_;
- // max_abs_error will be used for value comparison when >= 0.
- const FloatType max_abs_error_;
-};
-
-// A 2-tuple ("binary") wrapper around FloatingEqMatcher:
-// FloatingEq2Matcher() matches (x, y) by matching FloatingEqMatcher(x, false)
-// against y, and FloatingEq2Matcher(e) matches FloatingEqMatcher(x, false, e)
-// against y. The former implements "Eq", the latter "Near". At present, there
-// is no version that compares NaNs as equal.
-template <typename FloatType>
-class FloatingEq2Matcher {
- public:
- FloatingEq2Matcher() { Init(-1, false); }
-
- explicit FloatingEq2Matcher(bool nan_eq_nan) { Init(-1, nan_eq_nan); }
-
- explicit FloatingEq2Matcher(FloatType max_abs_error) {
- Init(max_abs_error, false);
- }
-
- FloatingEq2Matcher(FloatType max_abs_error, bool nan_eq_nan) {
- Init(max_abs_error, nan_eq_nan);
- }
-
- template <typename T1, typename T2>
- operator Matcher<::std::tuple<T1, T2>>() const {
- return MakeMatcher(
- new Impl<::std::tuple<T1, T2>>(max_abs_error_, nan_eq_nan_));
- }
- template <typename T1, typename T2>
- operator Matcher<const ::std::tuple<T1, T2>&>() const {
- return MakeMatcher(
- new Impl<const ::std::tuple<T1, T2>&>(max_abs_error_, nan_eq_nan_));
- }
-
- private:
- static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT
- return os << "an almost-equal pair";
- }
-
- template <typename Tuple>
- class Impl : public MatcherInterface<Tuple> {
- public:
- Impl(FloatType max_abs_error, bool nan_eq_nan) :
- max_abs_error_(max_abs_error),
- nan_eq_nan_(nan_eq_nan) {}
-
- bool MatchAndExplain(Tuple args,
- MatchResultListener* listener) const override {
- if (max_abs_error_ == -1) {
- FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_);
- return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
- ::std::get<1>(args), listener);
- } else {
- FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_,
- max_abs_error_);
- return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
- ::std::get<1>(args), listener);
- }
- }
- void DescribeTo(::std::ostream* os) const override {
- *os << "are " << GetDesc;
- }
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "aren't " << GetDesc;
- }
-
- private:
- FloatType max_abs_error_;
- const bool nan_eq_nan_;
- };
-
- void Init(FloatType max_abs_error_val, bool nan_eq_nan_val) {
- max_abs_error_ = max_abs_error_val;
- nan_eq_nan_ = nan_eq_nan_val;
- }
- FloatType max_abs_error_;
- bool nan_eq_nan_;
-};
-
-// Implements the Pointee(m) matcher for matching a pointer whose
-// pointee matches matcher m. The pointer can be either raw or smart.
-template <typename InnerMatcher>
-class PointeeMatcher {
- public:
- explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {}
-
- // This type conversion operator template allows Pointee(m) to be
- // used as a matcher for any pointer type whose pointee type is
- // compatible with the inner matcher, where type Pointer can be
- // either a raw pointer or a smart pointer.
- //
- // The reason we do this instead of relying on
- // MakePolymorphicMatcher() is that the latter is not flexible
- // enough for implementing the DescribeTo() method of Pointee().
- template <typename Pointer>
- operator Matcher<Pointer>() const {
- return Matcher<Pointer>(new Impl<const Pointer&>(matcher_));
- }
-
- private:
- // The monomorphic implementation that works for a particular pointer type.
- template <typename Pointer>
- class Impl : public MatcherInterface<Pointer> {
- public:
- using Pointee =
- typename std::pointer_traits<GTEST_REMOVE_REFERENCE_AND_CONST_(
- Pointer)>::element_type;
-
- explicit Impl(const InnerMatcher& matcher)
- : matcher_(MatcherCast<const Pointee&>(matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "points to a value that ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "does not point to a value that ";
- matcher_.DescribeTo(os);
- }
-
- bool MatchAndExplain(Pointer pointer,
- MatchResultListener* listener) const override {
- if (GetRawPointer(pointer) == nullptr) return false;
-
- *listener << "which points to ";
- return MatchPrintAndExplain(*pointer, matcher_, listener);
- }
-
- private:
- const Matcher<const Pointee&> matcher_;
- };
-
- const InnerMatcher matcher_;
-};
-
-// Implements the Pointer(m) matcher
-// Implements the Pointer(m) matcher for matching a pointer that matches matcher
-// m. The pointer can be either raw or smart, and will match `m` against the
-// raw pointer.
-template <typename InnerMatcher>
-class PointerMatcher {
- public:
- explicit PointerMatcher(const InnerMatcher& matcher) : matcher_(matcher) {}
-
- // This type conversion operator template allows Pointer(m) to be
- // used as a matcher for any pointer type whose pointer type is
- // compatible with the inner matcher, where type PointerType can be
- // either a raw pointer or a smart pointer.
- //
- // The reason we do this instead of relying on
- // MakePolymorphicMatcher() is that the latter is not flexible
- // enough for implementing the DescribeTo() method of Pointer().
- template <typename PointerType>
- operator Matcher<PointerType>() const { // NOLINT
- return Matcher<PointerType>(new Impl<const PointerType&>(matcher_));
- }
-
- private:
- // The monomorphic implementation that works for a particular pointer type.
- template <typename PointerType>
- class Impl : public MatcherInterface<PointerType> {
- public:
- using Pointer =
- const typename std::pointer_traits<GTEST_REMOVE_REFERENCE_AND_CONST_(
- PointerType)>::element_type*;
-
- explicit Impl(const InnerMatcher& matcher)
- : matcher_(MatcherCast<Pointer>(matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "is a pointer that ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "is not a pointer that ";
- matcher_.DescribeTo(os);
- }
-
- bool MatchAndExplain(PointerType pointer,
- MatchResultListener* listener) const override {
- *listener << "which is a pointer that ";
- Pointer p = GetRawPointer(pointer);
- return MatchPrintAndExplain(p, matcher_, listener);
- }
-
- private:
- Matcher<Pointer> matcher_;
- };
-
- const InnerMatcher matcher_;
-};
-
-#if GTEST_HAS_RTTI
-// Implements the WhenDynamicCastTo<T>(m) matcher that matches a pointer or
-// reference that matches inner_matcher when dynamic_cast<T> is applied.
-// The result of dynamic_cast<To> is forwarded to the inner matcher.
-// If To is a pointer and the cast fails, the inner matcher will receive NULL.
-// If To is a reference and the cast fails, this matcher returns false
-// immediately.
-template <typename To>
-class WhenDynamicCastToMatcherBase {
- public:
- explicit WhenDynamicCastToMatcherBase(const Matcher<To>& matcher)
- : matcher_(matcher) {}
-
- void DescribeTo(::std::ostream* os) const {
- GetCastTypeDescription(os);
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- GetCastTypeDescription(os);
- matcher_.DescribeNegationTo(os);
- }
-
- protected:
- const Matcher<To> matcher_;
-
- static std::string GetToName() {
- return GetTypeName<To>();
- }
-
- private:
- static void GetCastTypeDescription(::std::ostream* os) {
- *os << "when dynamic_cast to " << GetToName() << ", ";
- }
-};
-
-// Primary template.
-// To is a pointer. Cast and forward the result.
-template <typename To>
-class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> {
- public:
- explicit WhenDynamicCastToMatcher(const Matcher<To>& matcher)
- : WhenDynamicCastToMatcherBase<To>(matcher) {}
-
- template <typename From>
- bool MatchAndExplain(From from, MatchResultListener* listener) const {
- To to = dynamic_cast<To>(from);
- return MatchPrintAndExplain(to, this->matcher_, listener);
- }
-};
-
-// Specialize for references.
-// In this case we return false if the dynamic_cast fails.
-template <typename To>
-class WhenDynamicCastToMatcher<To&> : public WhenDynamicCastToMatcherBase<To&> {
- public:
- explicit WhenDynamicCastToMatcher(const Matcher<To&>& matcher)
- : WhenDynamicCastToMatcherBase<To&>(matcher) {}
-
- template <typename From>
- bool MatchAndExplain(From& from, MatchResultListener* listener) const {
- // We don't want an std::bad_cast here, so do the cast with pointers.
- To* to = dynamic_cast<To*>(&from);
- if (to == nullptr) {
- *listener << "which cannot be dynamic_cast to " << this->GetToName();
- return false;
- }
- return MatchPrintAndExplain(*to, this->matcher_, listener);
- }
-};
-#endif // GTEST_HAS_RTTI
-
-// Implements the Field() matcher for matching a field (i.e. member
-// variable) of an object.
-template <typename Class, typename FieldType>
-class FieldMatcher {
- public:
- FieldMatcher(FieldType Class::*field,
- const Matcher<const FieldType&>& matcher)
- : field_(field), matcher_(matcher), whose_field_("whose given field ") {}
-
- FieldMatcher(const std::string& field_name, FieldType Class::*field,
- const Matcher<const FieldType&>& matcher)
- : field_(field),
- matcher_(matcher),
- whose_field_("whose field `" + field_name + "` ") {}
-
- void DescribeTo(::std::ostream* os) const {
- *os << "is an object " << whose_field_;
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "is an object " << whose_field_;
- matcher_.DescribeNegationTo(os);
- }
-
- template <typename T>
- bool MatchAndExplain(const T& value, MatchResultListener* listener) const {
- // FIXME: The dispatch on std::is_pointer was introduced as a workaround for
- // a compiler bug, and can now be removed.
- return MatchAndExplainImpl(
- typename std::is_pointer<typename std::remove_const<T>::type>::type(),
- value, listener);
- }
-
- private:
- bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
- const Class& obj,
- MatchResultListener* listener) const {
- *listener << whose_field_ << "is ";
- return MatchPrintAndExplain(obj.*field_, matcher_, listener);
- }
-
- bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
- MatchResultListener* listener) const {
- if (p == nullptr) return false;
-
- *listener << "which points to an object ";
- // Since *p has a field, it must be a class/struct/union type and
- // thus cannot be a pointer. Therefore we pass false_type() as
- // the first argument.
- return MatchAndExplainImpl(std::false_type(), *p, listener);
- }
-
- const FieldType Class::*field_;
- const Matcher<const FieldType&> matcher_;
-
- // Contains either "whose given field " if the name of the field is unknown
- // or "whose field `name_of_field` " if the name is known.
- const std::string whose_field_;
-};
-
-// Implements the Property() matcher for matching a property
-// (i.e. return value of a getter method) of an object.
-//
-// Property is a const-qualified member function of Class returning
-// PropertyType.
-template <typename Class, typename PropertyType, typename Property>
-class PropertyMatcher {
- public:
- typedef const PropertyType& RefToConstProperty;
-
- PropertyMatcher(Property property, const Matcher<RefToConstProperty>& matcher)
- : property_(property),
- matcher_(matcher),
- whose_property_("whose given property ") {}
-
- PropertyMatcher(const std::string& property_name, Property property,
- const Matcher<RefToConstProperty>& matcher)
- : property_(property),
- matcher_(matcher),
- whose_property_("whose property `" + property_name + "` ") {}
-
- void DescribeTo(::std::ostream* os) const {
- *os << "is an object " << whose_property_;
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "is an object " << whose_property_;
- matcher_.DescribeNegationTo(os);
- }
-
- template <typename T>
- bool MatchAndExplain(const T&value, MatchResultListener* listener) const {
- return MatchAndExplainImpl(
- typename std::is_pointer<typename std::remove_const<T>::type>::type(),
- value, listener);
- }
-
- private:
- bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
- const Class& obj,
- MatchResultListener* listener) const {
- *listener << whose_property_ << "is ";
- // Cannot pass the return value (for example, int) to MatchPrintAndExplain,
- // which takes a non-const reference as argument.
- RefToConstProperty result = (obj.*property_)();
- return MatchPrintAndExplain(result, matcher_, listener);
- }
-
- bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
- MatchResultListener* listener) const {
- if (p == nullptr) return false;
-
- *listener << "which points to an object ";
- // Since *p has a property method, it must be a class/struct/union
- // type and thus cannot be a pointer. Therefore we pass
- // false_type() as the first argument.
- return MatchAndExplainImpl(std::false_type(), *p, listener);
- }
-
- Property property_;
- const Matcher<RefToConstProperty> matcher_;
-
- // Contains either "whose given property " if the name of the property is
- // unknown or "whose property `name_of_property` " if the name is known.
- const std::string whose_property_;
-};
-
-// Type traits specifying various features of different functors for ResultOf.
-// The default template specifies features for functor objects.
-template <typename Functor>
-struct CallableTraits {
- typedef Functor StorageType;
-
- static void CheckIsValid(Functor /* functor */) {}
-
- template <typename T>
- static auto Invoke(Functor f, const T& arg) -> decltype(f(arg)) {
- return f(arg);
- }
-};
-
-// Specialization for function pointers.
-template <typename ArgType, typename ResType>
-struct CallableTraits<ResType(*)(ArgType)> {
- typedef ResType ResultType;
- typedef ResType(*StorageType)(ArgType);
-
- static void CheckIsValid(ResType(*f)(ArgType)) {
- GTEST_CHECK_(f != nullptr)
- << "NULL function pointer is passed into ResultOf().";
- }
- template <typename T>
- static ResType Invoke(ResType(*f)(ArgType), T arg) {
- return (*f)(arg);
- }
-};
-
-// Implements the ResultOf() matcher for matching a return value of a
-// unary function of an object.
-template <typename Callable, typename InnerMatcher>
-class ResultOfMatcher {
- public:
- ResultOfMatcher(Callable callable, InnerMatcher matcher)
- : callable_(std::move(callable)), matcher_(std::move(matcher)) {
- CallableTraits<Callable>::CheckIsValid(callable_);
- }
-
- template <typename T>
- operator Matcher<T>() const {
- return Matcher<T>(new Impl<const T&>(callable_, matcher_));
- }
-
- private:
- typedef typename CallableTraits<Callable>::StorageType CallableStorageType;
-
- template <typename T>
- class Impl : public MatcherInterface<T> {
- using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>(
- std::declval<CallableStorageType>(), std::declval<T>()));
-
- public:
- template <typename M>
- Impl(const CallableStorageType& callable, const M& matcher)
- : callable_(callable), matcher_(MatcherCast<ResultType>(matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "is mapped by the given callable to a value that ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "is mapped by the given callable to a value that ";
- matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(T obj, MatchResultListener* listener) const override {
- *listener << "which is mapped by the given callable to ";
- // Cannot pass the return value directly to MatchPrintAndExplain, which
- // takes a non-const reference as argument.
- // Also, specifying template argument explicitly is needed because T could
- // be a non-const reference (e.g. Matcher<Uncopyable&>).
- ResultType result =
- CallableTraits<Callable>::template Invoke<T>(callable_, obj);
- return MatchPrintAndExplain(result, matcher_, listener);
- }
-
- private:
- // Functors often define operator() as non-const method even though
- // they are actually stateless. But we need to use them even when
- // 'this' is a const pointer. It's the user's responsibility not to
- // use stateful callables with ResultOf(), which doesn't guarantee
- // how many times the callable will be invoked.
- mutable CallableStorageType callable_;
- const Matcher<ResultType> matcher_;
- }; // class Impl
-
- const CallableStorageType callable_;
- const InnerMatcher matcher_;
-};
-
-// Implements a matcher that checks the size of an STL-style container.
-template <typename SizeMatcher>
-class SizeIsMatcher {
- public:
- explicit SizeIsMatcher(const SizeMatcher& size_matcher)
- : size_matcher_(size_matcher) {
- }
-
- template <typename Container>
- operator Matcher<Container>() const {
- return Matcher<Container>(new Impl<const Container&>(size_matcher_));
- }
-
- template <typename Container>
- class Impl : public MatcherInterface<Container> {
- public:
- using SizeType = decltype(std::declval<Container>().size());
- explicit Impl(const SizeMatcher& size_matcher)
- : size_matcher_(MatcherCast<SizeType>(size_matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "size ";
- size_matcher_.DescribeTo(os);
- }
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "size ";
- size_matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(Container container,
- MatchResultListener* listener) const override {
- SizeType size = container.size();
- StringMatchResultListener size_listener;
- const bool result = size_matcher_.MatchAndExplain(size, &size_listener);
- *listener
- << "whose size " << size << (result ? " matches" : " doesn't match");
- PrintIfNotEmpty(size_listener.str(), listener->stream());
- return result;
- }
-
- private:
- const Matcher<SizeType> size_matcher_;
- };
-
- private:
- const SizeMatcher size_matcher_;
-};
-
-// Implements a matcher that checks the begin()..end() distance of an STL-style
-// container.
-template <typename DistanceMatcher>
-class BeginEndDistanceIsMatcher {
- public:
- explicit BeginEndDistanceIsMatcher(const DistanceMatcher& distance_matcher)
- : distance_matcher_(distance_matcher) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- return Matcher<Container>(new Impl<const Container&>(distance_matcher_));
- }
-
- template <typename Container>
- class Impl : public MatcherInterface<Container> {
- public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView;
- typedef typename std::iterator_traits<
- typename ContainerView::type::const_iterator>::difference_type
- DistanceType;
- explicit Impl(const DistanceMatcher& distance_matcher)
- : distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "distance between begin() and end() ";
- distance_matcher_.DescribeTo(os);
- }
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "distance between begin() and end() ";
- distance_matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(Container container,
- MatchResultListener* listener) const override {
- using std::begin;
- using std::end;
- DistanceType distance = std::distance(begin(container), end(container));
- StringMatchResultListener distance_listener;
- const bool result =
- distance_matcher_.MatchAndExplain(distance, &distance_listener);
- *listener << "whose distance between begin() and end() " << distance
- << (result ? " matches" : " doesn't match");
- PrintIfNotEmpty(distance_listener.str(), listener->stream());
- return result;
- }
-
- private:
- const Matcher<DistanceType> distance_matcher_;
- };
-
- private:
- const DistanceMatcher distance_matcher_;
-};
-
-// Implements an equality matcher for any STL-style container whose elements
-// support ==. This matcher is like Eq(), but its failure explanations provide
-// more detailed information that is useful when the container is used as a set.
-// The failure message reports elements that are in one of the operands but not
-// the other. The failure messages do not report duplicate or out-of-order
-// elements in the containers (which don't properly matter to sets, but can
-// occur if the containers are vectors or lists, for example).
-//
-// Uses the container's const_iterator, value_type, operator ==,
-// begin(), and end().
-template <typename Container>
-class ContainerEqMatcher {
- public:
- typedef internal::StlContainerView<Container> View;
- typedef typename View::type StlContainer;
- typedef typename View::const_reference StlContainerReference;
-
- static_assert(!std::is_const<Container>::value,
- "Container type must not be const");
- static_assert(!std::is_reference<Container>::value,
- "Container type must not be a reference");
-
- // We make a copy of expected in case the elements in it are modified
- // after this matcher is created.
- explicit ContainerEqMatcher(const Container& expected)
- : expected_(View::Copy(expected)) {}
-
- void DescribeTo(::std::ostream* os) const {
- *os << "equals ";
- UniversalPrint(expected_, os);
- }
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "does not equal ";
- UniversalPrint(expected_, os);
- }
-
- template <typename LhsContainer>
- bool MatchAndExplain(const LhsContainer& lhs,
- MatchResultListener* listener) const {
- typedef internal::StlContainerView<
- typename std::remove_const<LhsContainer>::type>
- LhsView;
- typedef typename LhsView::type LhsStlContainer;
- StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
- if (lhs_stl_container == expected_)
- return true;
-
- ::std::ostream* const os = listener->stream();
- if (os != nullptr) {
- // Something is different. Check for extra values first.
- bool printed_header = false;
- for (typename LhsStlContainer::const_iterator it =
- lhs_stl_container.begin();
- it != lhs_stl_container.end(); ++it) {
- if (internal::ArrayAwareFind(expected_.begin(), expected_.end(), *it) ==
- expected_.end()) {
- if (printed_header) {
- *os << ", ";
- } else {
- *os << "which has these unexpected elements: ";
- printed_header = true;
- }
- UniversalPrint(*it, os);
- }
- }
-
- // Now check for missing values.
- bool printed_header2 = false;
- for (typename StlContainer::const_iterator it = expected_.begin();
- it != expected_.end(); ++it) {
- if (internal::ArrayAwareFind(
- lhs_stl_container.begin(), lhs_stl_container.end(), *it) ==
- lhs_stl_container.end()) {
- if (printed_header2) {
- *os << ", ";
- } else {
- *os << (printed_header ? ",\nand" : "which")
- << " doesn't have these expected elements: ";
- printed_header2 = true;
- }
- UniversalPrint(*it, os);
- }
- }
- }
-
- return false;
- }
-
- private:
- const StlContainer expected_;
-};
-
-// A comparator functor that uses the < operator to compare two values.
-struct LessComparator {
- template <typename T, typename U>
- bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; }
-};
-
-// Implements WhenSortedBy(comparator, container_matcher).
-template <typename Comparator, typename ContainerMatcher>
-class WhenSortedByMatcher {
- public:
- WhenSortedByMatcher(const Comparator& comparator,
- const ContainerMatcher& matcher)
- : comparator_(comparator), matcher_(matcher) {}
-
- template <typename LhsContainer>
- operator Matcher<LhsContainer>() const {
- return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_));
- }
-
- template <typename LhsContainer>
- class Impl : public MatcherInterface<LhsContainer> {
- public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView;
- typedef typename LhsView::type LhsStlContainer;
- typedef typename LhsView::const_reference LhsStlContainerReference;
- // Transforms std::pair<const Key, Value> into std::pair<Key, Value>
- // so that we can match associative containers.
- typedef typename RemoveConstFromKey<
- typename LhsStlContainer::value_type>::type LhsValue;
-
- Impl(const Comparator& comparator, const ContainerMatcher& matcher)
- : comparator_(comparator), matcher_(matcher) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "(when sorted) ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "(when sorted) ";
- matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(LhsContainer lhs,
- MatchResultListener* listener) const override {
- LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
- ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(),
- lhs_stl_container.end());
- ::std::sort(
- sorted_container.begin(), sorted_container.end(), comparator_);
-
- if (!listener->IsInterested()) {
- // If the listener is not interested, we do not need to
- // construct the inner explanation.
- return matcher_.Matches(sorted_container);
- }
-
- *listener << "which is ";
- UniversalPrint(sorted_container, listener->stream());
- *listener << " when sorted";
-
- StringMatchResultListener inner_listener;
- const bool match = matcher_.MatchAndExplain(sorted_container,
- &inner_listener);
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
- return match;
- }
-
- private:
- const Comparator comparator_;
- const Matcher<const ::std::vector<LhsValue>&> matcher_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl);
- };
-
- private:
- const Comparator comparator_;
- const ContainerMatcher matcher_;
-};
-
-// Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher
-// must be able to be safely cast to Matcher<std::tuple<const T1&, const
-// T2&> >, where T1 and T2 are the types of elements in the LHS
-// container and the RHS container respectively.
-template <typename TupleMatcher, typename RhsContainer>
-class PointwiseMatcher {
- GTEST_COMPILE_ASSERT_(
- !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>::value,
- use_UnorderedPointwise_with_hash_tables);
-
- public:
- typedef internal::StlContainerView<RhsContainer> RhsView;
- typedef typename RhsView::type RhsStlContainer;
- typedef typename RhsStlContainer::value_type RhsValue;
-
- static_assert(!std::is_const<RhsContainer>::value,
- "RhsContainer type must not be const");
- static_assert(!std::is_reference<RhsContainer>::value,
- "RhsContainer type must not be a reference");
-
- // Like ContainerEq, we make a copy of rhs in case the elements in
- // it are modified after this matcher is created.
- PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs)
- : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) {}
-
- template <typename LhsContainer>
- operator Matcher<LhsContainer>() const {
- GTEST_COMPILE_ASSERT_(
- !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)>::value,
- use_UnorderedPointwise_with_hash_tables);
-
- return Matcher<LhsContainer>(
- new Impl<const LhsContainer&>(tuple_matcher_, rhs_));
- }
-
- template <typename LhsContainer>
- class Impl : public MatcherInterface<LhsContainer> {
- public:
- typedef internal::StlContainerView<
- GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView;
- typedef typename LhsView::type LhsStlContainer;
- typedef typename LhsView::const_reference LhsStlContainerReference;
- typedef typename LhsStlContainer::value_type LhsValue;
- // We pass the LHS value and the RHS value to the inner matcher by
- // reference, as they may be expensive to copy. We must use tuple
- // instead of pair here, as a pair cannot hold references (C++ 98,
- // 20.2.2 [lib.pairs]).
- typedef ::std::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg;
-
- Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs)
- // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher.
- : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)),
- rhs_(rhs) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "contains " << rhs_.size()
- << " values, where each value and its corresponding value in ";
- UniversalPrinter<RhsStlContainer>::Print(rhs_, os);
- *os << " ";
- mono_tuple_matcher_.DescribeTo(os);
- }
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "doesn't contain exactly " << rhs_.size()
- << " values, or contains a value x at some index i"
- << " where x and the i-th value of ";
- UniversalPrint(rhs_, os);
- *os << " ";
- mono_tuple_matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(LhsContainer lhs,
- MatchResultListener* listener) const override {
- LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
- const size_t actual_size = lhs_stl_container.size();
- if (actual_size != rhs_.size()) {
- *listener << "which contains " << actual_size << " values";
- return false;
- }
-
- typename LhsStlContainer::const_iterator left = lhs_stl_container.begin();
- typename RhsStlContainer::const_iterator right = rhs_.begin();
- for (size_t i = 0; i != actual_size; ++i, ++left, ++right) {
- if (listener->IsInterested()) {
- StringMatchResultListener inner_listener;
- // Create InnerMatcherArg as a temporarily object to avoid it outlives
- // *left and *right. Dereference or the conversion to `const T&` may
- // return temp objects, e.g for vector<bool>.
- if (!mono_tuple_matcher_.MatchAndExplain(
- InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left),
- ImplicitCast_<const RhsValue&>(*right)),
- &inner_listener)) {
- *listener << "where the value pair (";
- UniversalPrint(*left, listener->stream());
- *listener << ", ";
- UniversalPrint(*right, listener->stream());
- *listener << ") at index #" << i << " don't match";
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
- return false;
- }
- } else {
- if (!mono_tuple_matcher_.Matches(
- InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left),
- ImplicitCast_<const RhsValue&>(*right))))
- return false;
- }
- }
-
- return true;
- }
-
- private:
- const Matcher<InnerMatcherArg> mono_tuple_matcher_;
- const RhsStlContainer rhs_;
- };
-
- private:
- const TupleMatcher tuple_matcher_;
- const RhsStlContainer rhs_;
-};
-
-// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl.
-template <typename Container>
-class QuantifierMatcherImpl : public MatcherInterface<Container> {
- public:
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
- typedef StlContainerView<RawContainer> View;
- typedef typename View::type StlContainer;
- typedef typename View::const_reference StlContainerReference;
- typedef typename StlContainer::value_type Element;
-
- template <typename InnerMatcher>
- explicit QuantifierMatcherImpl(InnerMatcher inner_matcher)
- : inner_matcher_(
- testing::SafeMatcherCast<const Element&>(inner_matcher)) {}
-
- // Checks whether:
- // * All elements in the container match, if all_elements_should_match.
- // * Any element in the container matches, if !all_elements_should_match.
- bool MatchAndExplainImpl(bool all_elements_should_match,
- Container container,
- MatchResultListener* listener) const {
- StlContainerReference stl_container = View::ConstReference(container);
- size_t i = 0;
- for (typename StlContainer::const_iterator it = stl_container.begin();
- it != stl_container.end(); ++it, ++i) {
- StringMatchResultListener inner_listener;
- const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener);
-
- if (matches != all_elements_should_match) {
- *listener << "whose element #" << i
- << (matches ? " matches" : " doesn't match");
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
- return !all_elements_should_match;
- }
- }
- return all_elements_should_match;
- }
-
- protected:
- const Matcher<const Element&> inner_matcher_;
-};
-
-// Implements Contains(element_matcher) for the given argument type Container.
-// Symmetric to EachMatcherImpl.
-template <typename Container>
-class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> {
- public:
- template <typename InnerMatcher>
- explicit ContainsMatcherImpl(InnerMatcher inner_matcher)
- : QuantifierMatcherImpl<Container>(inner_matcher) {}
-
- // Describes what this matcher does.
- void DescribeTo(::std::ostream* os) const override {
- *os << "contains at least one element that ";
- this->inner_matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "doesn't contain any element that ";
- this->inner_matcher_.DescribeTo(os);
- }
-
- bool MatchAndExplain(Container container,
- MatchResultListener* listener) const override {
- return this->MatchAndExplainImpl(false, container, listener);
- }
-};
-
-// Implements Each(element_matcher) for the given argument type Container.
-// Symmetric to ContainsMatcherImpl.
-template <typename Container>
-class EachMatcherImpl : public QuantifierMatcherImpl<Container> {
- public:
- template <typename InnerMatcher>
- explicit EachMatcherImpl(InnerMatcher inner_matcher)
- : QuantifierMatcherImpl<Container>(inner_matcher) {}
-
- // Describes what this matcher does.
- void DescribeTo(::std::ostream* os) const override {
- *os << "only contains elements that ";
- this->inner_matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "contains some element that ";
- this->inner_matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(Container container,
- MatchResultListener* listener) const override {
- return this->MatchAndExplainImpl(true, container, listener);
- }
-};
-
-// Implements polymorphic Contains(element_matcher).
-template <typename M>
-class ContainsMatcher {
- public:
- explicit ContainsMatcher(M m) : inner_matcher_(m) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- return Matcher<Container>(
- new ContainsMatcherImpl<const Container&>(inner_matcher_));
- }
-
- private:
- const M inner_matcher_;
-};
-
-// Implements polymorphic Each(element_matcher).
-template <typename M>
-class EachMatcher {
- public:
- explicit EachMatcher(M m) : inner_matcher_(m) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- return Matcher<Container>(
- new EachMatcherImpl<const Container&>(inner_matcher_));
- }
-
- private:
- const M inner_matcher_;
-};
-
-struct Rank1 {};
-struct Rank0 : Rank1 {};
-
-namespace pair_getters {
-using std::get;
-template <typename T>
-auto First(T& x, Rank1) -> decltype(get<0>(x)) { // NOLINT
- return get<0>(x);
-}
-template <typename T>
-auto First(T& x, Rank0) -> decltype((x.first)) { // NOLINT
- return x.first;
-}
-
-template <typename T>
-auto Second(T& x, Rank1) -> decltype(get<1>(x)) { // NOLINT
- return get<1>(x);
-}
-template <typename T>
-auto Second(T& x, Rank0) -> decltype((x.second)) { // NOLINT
- return x.second;
-}
-} // namespace pair_getters
-
-// Implements Key(inner_matcher) for the given argument pair type.
-// Key(inner_matcher) matches an std::pair whose 'first' field matches
-// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an
-// std::map that contains at least one element whose key is >= 5.
-template <typename PairType>
-class KeyMatcherImpl : public MatcherInterface<PairType> {
- public:
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType;
- typedef typename RawPairType::first_type KeyType;
-
- template <typename InnerMatcher>
- explicit KeyMatcherImpl(InnerMatcher inner_matcher)
- : inner_matcher_(
- testing::SafeMatcherCast<const KeyType&>(inner_matcher)) {
- }
-
- // Returns true if and only if 'key_value.first' (the key) matches the inner
- // matcher.
- bool MatchAndExplain(PairType key_value,
- MatchResultListener* listener) const override {
- StringMatchResultListener inner_listener;
- const bool match = inner_matcher_.MatchAndExplain(
- pair_getters::First(key_value, Rank0()), &inner_listener);
- const std::string explanation = inner_listener.str();
- if (explanation != "") {
- *listener << "whose first field is a value " << explanation;
- }
- return match;
- }
-
- // Describes what this matcher does.
- void DescribeTo(::std::ostream* os) const override {
- *os << "has a key that ";
- inner_matcher_.DescribeTo(os);
- }
-
- // Describes what the negation of this matcher does.
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "doesn't have a key that ";
- inner_matcher_.DescribeTo(os);
- }
-
- private:
- const Matcher<const KeyType&> inner_matcher_;
-};
-
-// Implements polymorphic Key(matcher_for_key).
-template <typename M>
-class KeyMatcher {
- public:
- explicit KeyMatcher(M m) : matcher_for_key_(m) {}
-
- template <typename PairType>
- operator Matcher<PairType>() const {
- return Matcher<PairType>(
- new KeyMatcherImpl<const PairType&>(matcher_for_key_));
- }
-
- private:
- const M matcher_for_key_;
-};
-
-// Implements polymorphic Address(matcher_for_address).
-template <typename InnerMatcher>
-class AddressMatcher {
- public:
- explicit AddressMatcher(InnerMatcher m) : matcher_(m) {}
-
- template <typename Type>
- operator Matcher<Type>() const { // NOLINT
- return Matcher<Type>(new Impl<const Type&>(matcher_));
- }
-
- private:
- // The monomorphic implementation that works for a particular object type.
- template <typename Type>
- class Impl : public MatcherInterface<Type> {
- public:
- using Address = const GTEST_REMOVE_REFERENCE_AND_CONST_(Type) *;
- explicit Impl(const InnerMatcher& matcher)
- : matcher_(MatcherCast<Address>(matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "has address that ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "does not have address that ";
- matcher_.DescribeTo(os);
- }
-
- bool MatchAndExplain(Type object,
- MatchResultListener* listener) const override {
- *listener << "which has address ";
- Address address = std::addressof(object);
- return MatchPrintAndExplain(address, matcher_, listener);
- }
-
- private:
- const Matcher<Address> matcher_;
- };
- const InnerMatcher matcher_;
-};
-
-// Implements Pair(first_matcher, second_matcher) for the given argument pair
-// type with its two matchers. See Pair() function below.
-template <typename PairType>
-class PairMatcherImpl : public MatcherInterface<PairType> {
- public:
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType;
- typedef typename RawPairType::first_type FirstType;
- typedef typename RawPairType::second_type SecondType;
-
- template <typename FirstMatcher, typename SecondMatcher>
- PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher)
- : first_matcher_(
- testing::SafeMatcherCast<const FirstType&>(first_matcher)),
- second_matcher_(
- testing::SafeMatcherCast<const SecondType&>(second_matcher)) {
- }
-
- // Describes what this matcher does.
- void DescribeTo(::std::ostream* os) const override {
- *os << "has a first field that ";
- first_matcher_.DescribeTo(os);
- *os << ", and has a second field that ";
- second_matcher_.DescribeTo(os);
- }
-
- // Describes what the negation of this matcher does.
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "has a first field that ";
- first_matcher_.DescribeNegationTo(os);
- *os << ", or has a second field that ";
- second_matcher_.DescribeNegationTo(os);
- }
-
- // Returns true if and only if 'a_pair.first' matches first_matcher and
- // 'a_pair.second' matches second_matcher.
- bool MatchAndExplain(PairType a_pair,
- MatchResultListener* listener) const override {
- if (!listener->IsInterested()) {
- // If the listener is not interested, we don't need to construct the
- // explanation.
- return first_matcher_.Matches(pair_getters::First(a_pair, Rank0())) &&
- second_matcher_.Matches(pair_getters::Second(a_pair, Rank0()));
- }
- StringMatchResultListener first_inner_listener;
- if (!first_matcher_.MatchAndExplain(pair_getters::First(a_pair, Rank0()),
- &first_inner_listener)) {
- *listener << "whose first field does not match";
- PrintIfNotEmpty(first_inner_listener.str(), listener->stream());
- return false;
- }
- StringMatchResultListener second_inner_listener;
- if (!second_matcher_.MatchAndExplain(pair_getters::Second(a_pair, Rank0()),
- &second_inner_listener)) {
- *listener << "whose second field does not match";
- PrintIfNotEmpty(second_inner_listener.str(), listener->stream());
- return false;
- }
- ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(),
- listener);
- return true;
- }
-
- private:
- void ExplainSuccess(const std::string& first_explanation,
- const std::string& second_explanation,
- MatchResultListener* listener) const {
- *listener << "whose both fields match";
- if (first_explanation != "") {
- *listener << ", where the first field is a value " << first_explanation;
- }
- if (second_explanation != "") {
- *listener << ", ";
- if (first_explanation != "") {
- *listener << "and ";
- } else {
- *listener << "where ";
- }
- *listener << "the second field is a value " << second_explanation;
- }
- }
-
- const Matcher<const FirstType&> first_matcher_;
- const Matcher<const SecondType&> second_matcher_;
-};
-
-// Implements polymorphic Pair(first_matcher, second_matcher).
-template <typename FirstMatcher, typename SecondMatcher>
-class PairMatcher {
- public:
- PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher)
- : first_matcher_(first_matcher), second_matcher_(second_matcher) {}
-
- template <typename PairType>
- operator Matcher<PairType> () const {
- return Matcher<PairType>(
- new PairMatcherImpl<const PairType&>(first_matcher_, second_matcher_));
- }
-
- private:
- const FirstMatcher first_matcher_;
- const SecondMatcher second_matcher_;
-};
-
-template <typename T, size_t... I>
-auto UnpackStructImpl(const T& t, IndexSequence<I...>, int)
- -> decltype(std::tie(get<I>(t)...)) {
- static_assert(std::tuple_size<T>::value == sizeof...(I),
- "Number of arguments doesn't match the number of fields.");
- return std::tie(get<I>(t)...);
-}
-
-#if defined(__cpp_structured_bindings) && __cpp_structured_bindings >= 201606
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<1>, char) {
- const auto& [a] = t;
- return std::tie(a);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<2>, char) {
- const auto& [a, b] = t;
- return std::tie(a, b);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<3>, char) {
- const auto& [a, b, c] = t;
- return std::tie(a, b, c);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<4>, char) {
- const auto& [a, b, c, d] = t;
- return std::tie(a, b, c, d);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<5>, char) {
- const auto& [a, b, c, d, e] = t;
- return std::tie(a, b, c, d, e);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<6>, char) {
- const auto& [a, b, c, d, e, f] = t;
- return std::tie(a, b, c, d, e, f);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<7>, char) {
- const auto& [a, b, c, d, e, f, g] = t;
- return std::tie(a, b, c, d, e, f, g);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<8>, char) {
- const auto& [a, b, c, d, e, f, g, h] = t;
- return std::tie(a, b, c, d, e, f, g, h);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<9>, char) {
- const auto& [a, b, c, d, e, f, g, h, i] = t;
- return std::tie(a, b, c, d, e, f, g, h, i);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<10>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<11>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j, k] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j, k);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<12>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j, k, l] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j, k, l);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<13>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<14>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<15>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o);
-}
-template <typename T>
-auto UnpackStructImpl(const T& t, MakeIndexSequence<16>, char) {
- const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p] = t;
- return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p);
-}
-#endif // defined(__cpp_structured_bindings)
-
-template <size_t I, typename T>
-auto UnpackStruct(const T& t)
- -> decltype((UnpackStructImpl)(t, MakeIndexSequence<I>{}, 0)) {
- return (UnpackStructImpl)(t, MakeIndexSequence<I>{}, 0);
-}
-
-// Helper function to do comma folding in C++11.
-// The array ensures left-to-right order of evaluation.
-// Usage: VariadicExpand({expr...});
-template <typename T, size_t N>
-void VariadicExpand(const T (&)[N]) {}
-
-template <typename Struct, typename StructSize>
-class FieldsAreMatcherImpl;
-
-template <typename Struct, size_t... I>
-class FieldsAreMatcherImpl<Struct, IndexSequence<I...>>
- : public MatcherInterface<Struct> {
- using UnpackedType =
- decltype(UnpackStruct<sizeof...(I)>(std::declval<const Struct&>()));
- using MatchersType = std::tuple<
- Matcher<const typename std::tuple_element<I, UnpackedType>::type&>...>;
-
- public:
- template <typename Inner>
- explicit FieldsAreMatcherImpl(const Inner& matchers)
- : matchers_(testing::SafeMatcherCast<
- const typename std::tuple_element<I, UnpackedType>::type&>(
- std::get<I>(matchers))...) {}
-
- void DescribeTo(::std::ostream* os) const override {
- const char* separator = "";
- VariadicExpand(
- {(*os << separator << "has field #" << I << " that ",
- std::get<I>(matchers_).DescribeTo(os), separator = ", and ")...});
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- const char* separator = "";
- VariadicExpand({(*os << separator << "has field #" << I << " that ",
- std::get<I>(matchers_).DescribeNegationTo(os),
- separator = ", or ")...});
- }
-
- bool MatchAndExplain(Struct t, MatchResultListener* listener) const override {
- return MatchInternal((UnpackStruct<sizeof...(I)>)(t), listener);
- }
-
- private:
- bool MatchInternal(UnpackedType tuple, MatchResultListener* listener) const {
- if (!listener->IsInterested()) {
- // If the listener is not interested, we don't need to construct the
- // explanation.
- bool good = true;
- VariadicExpand({good = good && std::get<I>(matchers_).Matches(
- std::get<I>(tuple))...});
- return good;
- }
-
- size_t failed_pos = ~size_t{};
-
- std::vector<StringMatchResultListener> inner_listener(sizeof...(I));
-
- VariadicExpand(
- {failed_pos == ~size_t{} && !std::get<I>(matchers_).MatchAndExplain(
- std::get<I>(tuple), &inner_listener[I])
- ? failed_pos = I
- : 0 ...});
- if (failed_pos != ~size_t{}) {
- *listener << "whose field #" << failed_pos << " does not match";
- PrintIfNotEmpty(inner_listener[failed_pos].str(), listener->stream());
- return false;
- }
-
- *listener << "whose all elements match";
- const char* separator = ", where";
- for (size_t index = 0; index < sizeof...(I); ++index) {
- const std::string str = inner_listener[index].str();
- if (!str.empty()) {
- *listener << separator << " field #" << index << " is a value " << str;
- separator = ", and";
- }
- }
-
- return true;
- }
-
- MatchersType matchers_;
-};
-
-template <typename... Inner>
-class FieldsAreMatcher {
- public:
- explicit FieldsAreMatcher(Inner... inner) : matchers_(std::move(inner)...) {}
-
- template <typename Struct>
- operator Matcher<Struct>() const { // NOLINT
- return Matcher<Struct>(
- new FieldsAreMatcherImpl<const Struct&, IndexSequenceFor<Inner...>>(
- matchers_));
- }
-
- private:
- std::tuple<Inner...> matchers_;
-};
-
-// Implements ElementsAre() and ElementsAreArray().
-template <typename Container>
-class ElementsAreMatcherImpl : public MatcherInterface<Container> {
- public:
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
- typedef internal::StlContainerView<RawContainer> View;
- typedef typename View::type StlContainer;
- typedef typename View::const_reference StlContainerReference;
- typedef typename StlContainer::value_type Element;
-
- // Constructs the matcher from a sequence of element values or
- // element matchers.
- template <typename InputIter>
- ElementsAreMatcherImpl(InputIter first, InputIter last) {
- while (first != last) {
- matchers_.push_back(MatcherCast<const Element&>(*first++));
- }
- }
-
- // Describes what this matcher does.
- void DescribeTo(::std::ostream* os) const override {
- if (count() == 0) {
- *os << "is empty";
- } else if (count() == 1) {
- *os << "has 1 element that ";
- matchers_[0].DescribeTo(os);
- } else {
- *os << "has " << Elements(count()) << " where\n";
- for (size_t i = 0; i != count(); ++i) {
- *os << "element #" << i << " ";
- matchers_[i].DescribeTo(os);
- if (i + 1 < count()) {
- *os << ",\n";
- }
- }
- }
- }
-
- // Describes what the negation of this matcher does.
- void DescribeNegationTo(::std::ostream* os) const override {
- if (count() == 0) {
- *os << "isn't empty";
- return;
- }
-
- *os << "doesn't have " << Elements(count()) << ", or\n";
- for (size_t i = 0; i != count(); ++i) {
- *os << "element #" << i << " ";
- matchers_[i].DescribeNegationTo(os);
- if (i + 1 < count()) {
- *os << ", or\n";
- }
- }
- }
-
- bool MatchAndExplain(Container container,
- MatchResultListener* listener) const override {
- // To work with stream-like "containers", we must only walk
- // through the elements in one pass.
-
- const bool listener_interested = listener->IsInterested();
-
- // explanations[i] is the explanation of the element at index i.
- ::std::vector<std::string> explanations(count());
- StlContainerReference stl_container = View::ConstReference(container);
- typename StlContainer::const_iterator it = stl_container.begin();
- size_t exam_pos = 0;
- bool mismatch_found = false; // Have we found a mismatched element yet?
-
- // Go through the elements and matchers in pairs, until we reach
- // the end of either the elements or the matchers, or until we find a
- // mismatch.
- for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) {
- bool match; // Does the current element match the current matcher?
- if (listener_interested) {
- StringMatchResultListener s;
- match = matchers_[exam_pos].MatchAndExplain(*it, &s);
- explanations[exam_pos] = s.str();
- } else {
- match = matchers_[exam_pos].Matches(*it);
- }
-
- if (!match) {
- mismatch_found = true;
- break;
- }
- }
- // If mismatch_found is true, 'exam_pos' is the index of the mismatch.
-
- // Find how many elements the actual container has. We avoid
- // calling size() s.t. this code works for stream-like "containers"
- // that don't define size().
- size_t actual_count = exam_pos;
- for (; it != stl_container.end(); ++it) {
- ++actual_count;
- }
-
- if (actual_count != count()) {
- // The element count doesn't match. If the container is empty,
- // there's no need to explain anything as Google Mock already
- // prints the empty container. Otherwise we just need to show
- // how many elements there actually are.
- if (listener_interested && (actual_count != 0)) {
- *listener << "which has " << Elements(actual_count);
- }
- return false;
- }
-
- if (mismatch_found) {
- // The element count matches, but the exam_pos-th element doesn't match.
- if (listener_interested) {
- *listener << "whose element #" << exam_pos << " doesn't match";
- PrintIfNotEmpty(explanations[exam_pos], listener->stream());
- }
- return false;
- }
-
- // Every element matches its expectation. We need to explain why
- // (the obvious ones can be skipped).
- if (listener_interested) {
- bool reason_printed = false;
- for (size_t i = 0; i != count(); ++i) {
- const std::string& s = explanations[i];
- if (!s.empty()) {
- if (reason_printed) {
- *listener << ",\nand ";
- }
- *listener << "whose element #" << i << " matches, " << s;
- reason_printed = true;
- }
- }
- }
- return true;
- }
-
- private:
- static Message Elements(size_t count) {
- return Message() << count << (count == 1 ? " element" : " elements");
- }
-
- size_t count() const { return matchers_.size(); }
-
- ::std::vector<Matcher<const Element&> > matchers_;
-};
-
-// Connectivity matrix of (elements X matchers), in element-major order.
-// Initially, there are no edges.
-// Use NextGraph() to iterate over all possible edge configurations.
-// Use Randomize() to generate a random edge configuration.
-class GTEST_API_ MatchMatrix {
- public:
- MatchMatrix(size_t num_elements, size_t num_matchers)
- : num_elements_(num_elements),
- num_matchers_(num_matchers),
- matched_(num_elements_* num_matchers_, 0) {
- }
-
- size_t LhsSize() const { return num_elements_; }
- size_t RhsSize() const { return num_matchers_; }
- bool HasEdge(size_t ilhs, size_t irhs) const {
- return matched_[SpaceIndex(ilhs, irhs)] == 1;
- }
- void SetEdge(size_t ilhs, size_t irhs, bool b) {
- matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0;
- }
-
- // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number,
- // adds 1 to that number; returns false if incrementing the graph left it
- // empty.
- bool NextGraph();
-
- void Randomize();
-
- std::string DebugString() const;
-
- private:
- size_t SpaceIndex(size_t ilhs, size_t irhs) const {
- return ilhs * num_matchers_ + irhs;
- }
-
- size_t num_elements_;
- size_t num_matchers_;
-
- // Each element is a char interpreted as bool. They are stored as a
- // flattened array in lhs-major order, use 'SpaceIndex()' to translate
- // a (ilhs, irhs) matrix coordinate into an offset.
- ::std::vector<char> matched_;
-};
-
-typedef ::std::pair<size_t, size_t> ElementMatcherPair;
-typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs;
-
-// Returns a maximum bipartite matching for the specified graph 'g'.
-// The matching is represented as a vector of {element, matcher} pairs.
-GTEST_API_ ElementMatcherPairs
-FindMaxBipartiteMatching(const MatchMatrix& g);
-
-struct UnorderedMatcherRequire {
- enum Flags {
- Superset = 1 << 0,
- Subset = 1 << 1,
- ExactMatch = Superset | Subset,
- };
-};
-
-// Untyped base class for implementing UnorderedElementsAre. By
-// putting logic that's not specific to the element type here, we
-// reduce binary bloat and increase compilation speed.
-class GTEST_API_ UnorderedElementsAreMatcherImplBase {
- protected:
- explicit UnorderedElementsAreMatcherImplBase(
- UnorderedMatcherRequire::Flags matcher_flags)
- : match_flags_(matcher_flags) {}
-
- // A vector of matcher describers, one for each element matcher.
- // Does not own the describers (and thus can be used only when the
- // element matchers are alive).
- typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec;
-
- // Describes this UnorderedElementsAre matcher.
- void DescribeToImpl(::std::ostream* os) const;
-
- // Describes the negation of this UnorderedElementsAre matcher.
- void DescribeNegationToImpl(::std::ostream* os) const;
-
- bool VerifyMatchMatrix(const ::std::vector<std::string>& element_printouts,
- const MatchMatrix& matrix,
- MatchResultListener* listener) const;
-
- bool FindPairing(const MatchMatrix& matrix,
- MatchResultListener* listener) const;
-
- MatcherDescriberVec& matcher_describers() {
- return matcher_describers_;
- }
-
- static Message Elements(size_t n) {
- return Message() << n << " element" << (n == 1 ? "" : "s");
- }
-
- UnorderedMatcherRequire::Flags match_flags() const { return match_flags_; }
-
- private:
- UnorderedMatcherRequire::Flags match_flags_;
- MatcherDescriberVec matcher_describers_;
-};
-
-// Implements UnorderedElementsAre, UnorderedElementsAreArray, IsSubsetOf, and
-// IsSupersetOf.
-template <typename Container>
-class UnorderedElementsAreMatcherImpl
- : public MatcherInterface<Container>,
- public UnorderedElementsAreMatcherImplBase {
- public:
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
- typedef internal::StlContainerView<RawContainer> View;
- typedef typename View::type StlContainer;
- typedef typename View::const_reference StlContainerReference;
- typedef typename StlContainer::const_iterator StlContainerConstIterator;
- typedef typename StlContainer::value_type Element;
-
- template <typename InputIter>
- UnorderedElementsAreMatcherImpl(UnorderedMatcherRequire::Flags matcher_flags,
- InputIter first, InputIter last)
- : UnorderedElementsAreMatcherImplBase(matcher_flags) {
- for (; first != last; ++first) {
- matchers_.push_back(MatcherCast<const Element&>(*first));
- }
- for (const auto& m : matchers_) {
- matcher_describers().push_back(m.GetDescriber());
- }
- }
-
- // Describes what this matcher does.
- void DescribeTo(::std::ostream* os) const override {
- return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os);
- }
-
- // Describes what the negation of this matcher does.
- void DescribeNegationTo(::std::ostream* os) const override {
- return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os);
- }
-
- bool MatchAndExplain(Container container,
- MatchResultListener* listener) const override {
- StlContainerReference stl_container = View::ConstReference(container);
- ::std::vector<std::string> element_printouts;
- MatchMatrix matrix =
- AnalyzeElements(stl_container.begin(), stl_container.end(),
- &element_printouts, listener);
-
- if (matrix.LhsSize() == 0 && matrix.RhsSize() == 0) {
- return true;
- }
-
- if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
- if (matrix.LhsSize() != matrix.RhsSize()) {
- // The element count doesn't match. If the container is empty,
- // there's no need to explain anything as Google Mock already
- // prints the empty container. Otherwise we just need to show
- // how many elements there actually are.
- if (matrix.LhsSize() != 0 && listener->IsInterested()) {
- *listener << "which has " << Elements(matrix.LhsSize());
- }
- return false;
- }
- }
-
- return VerifyMatchMatrix(element_printouts, matrix, listener) &&
- FindPairing(matrix, listener);
- }
-
- private:
- template <typename ElementIter>
- MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last,
- ::std::vector<std::string>* element_printouts,
- MatchResultListener* listener) const {
- element_printouts->clear();
- ::std::vector<char> did_match;
- size_t num_elements = 0;
- DummyMatchResultListener dummy;
- for (; elem_first != elem_last; ++num_elements, ++elem_first) {
- if (listener->IsInterested()) {
- element_printouts->push_back(PrintToString(*elem_first));
- }
- for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) {
- did_match.push_back(
- matchers_[irhs].MatchAndExplain(*elem_first, &dummy));
- }
- }
-
- MatchMatrix matrix(num_elements, matchers_.size());
- ::std::vector<char>::const_iterator did_match_iter = did_match.begin();
- for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) {
- for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) {
- matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0);
- }
- }
- return matrix;
- }
-
- ::std::vector<Matcher<const Element&> > matchers_;
-};
-
-// Functor for use in TransformTuple.
-// Performs MatcherCast<Target> on an input argument of any type.
-template <typename Target>
-struct CastAndAppendTransform {
- template <typename Arg>
- Matcher<Target> operator()(const Arg& a) const {
- return MatcherCast<Target>(a);
- }
-};
-
-// Implements UnorderedElementsAre.
-template <typename MatcherTuple>
-class UnorderedElementsAreMatcher {
- public:
- explicit UnorderedElementsAreMatcher(const MatcherTuple& args)
- : matchers_(args) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
- typedef typename internal::StlContainerView<RawContainer>::type View;
- typedef typename View::value_type Element;
- typedef ::std::vector<Matcher<const Element&> > MatcherVec;
- MatcherVec matchers;
- matchers.reserve(::std::tuple_size<MatcherTuple>::value);
- TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
- ::std::back_inserter(matchers));
- return Matcher<Container>(
- new UnorderedElementsAreMatcherImpl<const Container&>(
- UnorderedMatcherRequire::ExactMatch, matchers.begin(),
- matchers.end()));
- }
-
- private:
- const MatcherTuple matchers_;
-};
-
-// Implements ElementsAre.
-template <typename MatcherTuple>
-class ElementsAreMatcher {
- public:
- explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- GTEST_COMPILE_ASSERT_(
- !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value ||
- ::std::tuple_size<MatcherTuple>::value < 2,
- use_UnorderedElementsAre_with_hash_tables);
-
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer;
- typedef typename internal::StlContainerView<RawContainer>::type View;
- typedef typename View::value_type Element;
- typedef ::std::vector<Matcher<const Element&> > MatcherVec;
- MatcherVec matchers;
- matchers.reserve(::std::tuple_size<MatcherTuple>::value);
- TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
- ::std::back_inserter(matchers));
- return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
- matchers.begin(), matchers.end()));
- }
-
- private:
- const MatcherTuple matchers_;
-};
-
-// Implements UnorderedElementsAreArray(), IsSubsetOf(), and IsSupersetOf().
-template <typename T>
-class UnorderedElementsAreArrayMatcher {
- public:
- template <typename Iter>
- UnorderedElementsAreArrayMatcher(UnorderedMatcherRequire::Flags match_flags,
- Iter first, Iter last)
- : match_flags_(match_flags), matchers_(first, last) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- return Matcher<Container>(
- new UnorderedElementsAreMatcherImpl<const Container&>(
- match_flags_, matchers_.begin(), matchers_.end()));
- }
-
- private:
- UnorderedMatcherRequire::Flags match_flags_;
- ::std::vector<T> matchers_;
-};
-
-// Implements ElementsAreArray().
-template <typename T>
-class ElementsAreArrayMatcher {
- public:
- template <typename Iter>
- ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {}
-
- template <typename Container>
- operator Matcher<Container>() const {
- GTEST_COMPILE_ASSERT_(
- !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value,
- use_UnorderedElementsAreArray_with_hash_tables);
-
- return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
- matchers_.begin(), matchers_.end()));
- }
-
- private:
- const ::std::vector<T> matchers_;
-};
-
-// Given a 2-tuple matcher tm of type Tuple2Matcher and a value second
-// of type Second, BoundSecondMatcher<Tuple2Matcher, Second>(tm,
-// second) is a polymorphic matcher that matches a value x if and only if
-// tm matches tuple (x, second). Useful for implementing
-// UnorderedPointwise() in terms of UnorderedElementsAreArray().
-//
-// BoundSecondMatcher is copyable and assignable, as we need to put
-// instances of this class in a vector when implementing
-// UnorderedPointwise().
-template <typename Tuple2Matcher, typename Second>
-class BoundSecondMatcher {
- public:
- BoundSecondMatcher(const Tuple2Matcher& tm, const Second& second)
- : tuple2_matcher_(tm), second_value_(second) {}
-
- BoundSecondMatcher(const BoundSecondMatcher& other) = default;
-
- template <typename T>
- operator Matcher<T>() const {
- return MakeMatcher(new Impl<T>(tuple2_matcher_, second_value_));
- }
-
- // We have to define this for UnorderedPointwise() to compile in
- // C++98 mode, as it puts BoundSecondMatcher instances in a vector,
- // which requires the elements to be assignable in C++98. The
- // compiler cannot generate the operator= for us, as Tuple2Matcher
- // and Second may not be assignable.
- //
- // However, this should never be called, so the implementation just
- // need to assert.
- void operator=(const BoundSecondMatcher& /*rhs*/) {
- GTEST_LOG_(FATAL) << "BoundSecondMatcher should never be assigned.";
- }
-
- private:
- template <typename T>
- class Impl : public MatcherInterface<T> {
- public:
- typedef ::std::tuple<T, Second> ArgTuple;
-
- Impl(const Tuple2Matcher& tm, const Second& second)
- : mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)),
- second_value_(second) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "and ";
- UniversalPrint(second_value_, os);
- *os << " ";
- mono_tuple2_matcher_.DescribeTo(os);
- }
-
- bool MatchAndExplain(T x, MatchResultListener* listener) const override {
- return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_),
- listener);
- }
-
- private:
- const Matcher<const ArgTuple&> mono_tuple2_matcher_;
- const Second second_value_;
- };
-
- const Tuple2Matcher tuple2_matcher_;
- const Second second_value_;
-};
-
-// Given a 2-tuple matcher tm and a value second,
-// MatcherBindSecond(tm, second) returns a matcher that matches a
-// value x if and only if tm matches tuple (x, second). Useful for
-// implementing UnorderedPointwise() in terms of UnorderedElementsAreArray().
-template <typename Tuple2Matcher, typename Second>
-BoundSecondMatcher<Tuple2Matcher, Second> MatcherBindSecond(
- const Tuple2Matcher& tm, const Second& second) {
- return BoundSecondMatcher<Tuple2Matcher, Second>(tm, second);
-}
-
-// Returns the description for a matcher defined using the MATCHER*()
-// macro where the user-supplied description string is "", if
-// 'negation' is false; otherwise returns the description of the
-// negation of the matcher. 'param_values' contains a list of strings
-// that are the print-out of the matcher's parameters.
-GTEST_API_ std::string FormatMatcherDescription(bool negation,
- const char* matcher_name,
- const Strings& param_values);
-
-// Implements a matcher that checks the value of a optional<> type variable.
-template <typename ValueMatcher>
-class OptionalMatcher {
- public:
- explicit OptionalMatcher(const ValueMatcher& value_matcher)
- : value_matcher_(value_matcher) {}
-
- template <typename Optional>
- operator Matcher<Optional>() const {
- return Matcher<Optional>(new Impl<const Optional&>(value_matcher_));
- }
-
- template <typename Optional>
- class Impl : public MatcherInterface<Optional> {
- public:
- typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Optional) OptionalView;
- typedef typename OptionalView::value_type ValueType;
- explicit Impl(const ValueMatcher& value_matcher)
- : value_matcher_(MatcherCast<ValueType>(value_matcher)) {}
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "value ";
- value_matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "value ";
- value_matcher_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(Optional optional,
- MatchResultListener* listener) const override {
- if (!optional) {
- *listener << "which is not engaged";
- return false;
- }
- const ValueType& value = *optional;
- StringMatchResultListener value_listener;
- const bool match = value_matcher_.MatchAndExplain(value, &value_listener);
- *listener << "whose value " << PrintToString(value)
- << (match ? " matches" : " doesn't match");
- PrintIfNotEmpty(value_listener.str(), listener->stream());
- return match;
- }
-
- private:
- const Matcher<ValueType> value_matcher_;
- };
-
- private:
- const ValueMatcher value_matcher_;
-};
-
-namespace variant_matcher {
-// Overloads to allow VariantMatcher to do proper ADL lookup.
-template <typename T>
-void holds_alternative() {}
-template <typename T>
-void get() {}
-
-// Implements a matcher that checks the value of a variant<> type variable.
-template <typename T>
-class VariantMatcher {
- public:
- explicit VariantMatcher(::testing::Matcher<const T&> matcher)
- : matcher_(std::move(matcher)) {}
-
- template <typename Variant>
- bool MatchAndExplain(const Variant& value,
- ::testing::MatchResultListener* listener) const {
- using std::get;
- if (!listener->IsInterested()) {
- return holds_alternative<T>(value) && matcher_.Matches(get<T>(value));
- }
-
- if (!holds_alternative<T>(value)) {
- *listener << "whose value is not of type '" << GetTypeName() << "'";
- return false;
- }
-
- const T& elem = get<T>(value);
- StringMatchResultListener elem_listener;
- const bool match = matcher_.MatchAndExplain(elem, &elem_listener);
- *listener << "whose value " << PrintToString(elem)
- << (match ? " matches" : " doesn't match");
- PrintIfNotEmpty(elem_listener.str(), listener->stream());
- return match;
- }
-
- void DescribeTo(std::ostream* os) const {
- *os << "is a variant<> with value of type '" << GetTypeName()
- << "' and the value ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(std::ostream* os) const {
- *os << "is a variant<> with value of type other than '" << GetTypeName()
- << "' or the value ";
- matcher_.DescribeNegationTo(os);
- }
-
- private:
- static std::string GetTypeName() {
-#if GTEST_HAS_RTTI
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
- return internal::GetTypeName<T>());
-#endif
- return "the element type";
- }
-
- const ::testing::Matcher<const T&> matcher_;
-};
-
-} // namespace variant_matcher
-
-namespace any_cast_matcher {
-
-// Overloads to allow AnyCastMatcher to do proper ADL lookup.
-template <typename T>
-void any_cast() {}
-
-// Implements a matcher that any_casts the value.
-template <typename T>
-class AnyCastMatcher {
- public:
- explicit AnyCastMatcher(const ::testing::Matcher<const T&>& matcher)
- : matcher_(matcher) {}
-
- template <typename AnyType>
- bool MatchAndExplain(const AnyType& value,
- ::testing::MatchResultListener* listener) const {
- if (!listener->IsInterested()) {
- const T* ptr = any_cast<T>(&value);
- return ptr != nullptr && matcher_.Matches(*ptr);
- }
-
- const T* elem = any_cast<T>(&value);
- if (elem == nullptr) {
- *listener << "whose value is not of type '" << GetTypeName() << "'";
- return false;
- }
-
- StringMatchResultListener elem_listener;
- const bool match = matcher_.MatchAndExplain(*elem, &elem_listener);
- *listener << "whose value " << PrintToString(*elem)
- << (match ? " matches" : " doesn't match");
- PrintIfNotEmpty(elem_listener.str(), listener->stream());
- return match;
- }
-
- void DescribeTo(std::ostream* os) const {
- *os << "is an 'any' type with value of type '" << GetTypeName()
- << "' and the value ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(std::ostream* os) const {
- *os << "is an 'any' type with value of type other than '" << GetTypeName()
- << "' or the value ";
- matcher_.DescribeNegationTo(os);
- }
-
- private:
- static std::string GetTypeName() {
-#if GTEST_HAS_RTTI
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
- return internal::GetTypeName<T>());
-#endif
- return "the element type";
- }
-
- const ::testing::Matcher<const T&> matcher_;
-};
-
-} // namespace any_cast_matcher
-
-// Implements the Args() matcher.
-template <class ArgsTuple, size_t... k>
-class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
- public:
- using RawArgsTuple = typename std::decay<ArgsTuple>::type;
- using SelectedArgs =
- std::tuple<typename std::tuple_element<k, RawArgsTuple>::type...>;
- using MonomorphicInnerMatcher = Matcher<const SelectedArgs&>;
-
- template <typename InnerMatcher>
- explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
- : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
-
- bool MatchAndExplain(ArgsTuple args,
- MatchResultListener* listener) const override {
- // Workaround spurious C4100 on MSVC<=15.7 when k is empty.
- (void)args;
- const SelectedArgs& selected_args =
- std::forward_as_tuple(std::get<k>(args)...);
- if (!listener->IsInterested()) return inner_matcher_.Matches(selected_args);
-
- PrintIndices(listener->stream());
- *listener << "are " << PrintToString(selected_args);
-
- StringMatchResultListener inner_listener;
- const bool match =
- inner_matcher_.MatchAndExplain(selected_args, &inner_listener);
- PrintIfNotEmpty(inner_listener.str(), listener->stream());
- return match;
- }
-
- void DescribeTo(::std::ostream* os) const override {
- *os << "are a tuple ";
- PrintIndices(os);
- inner_matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- *os << "are a tuple ";
- PrintIndices(os);
- inner_matcher_.DescribeNegationTo(os);
- }
-
- private:
- // Prints the indices of the selected fields.
- static void PrintIndices(::std::ostream* os) {
- *os << "whose fields (";
- const char* sep = "";
- // Workaround spurious C4189 on MSVC<=15.7 when k is empty.
- (void)sep;
- const char* dummy[] = {"", (*os << sep << "#" << k, sep = ", ")...};
- (void)dummy;
- *os << ") ";
- }
-
- MonomorphicInnerMatcher inner_matcher_;
-};
-
-template <class InnerMatcher, size_t... k>
-class ArgsMatcher {
- public:
- explicit ArgsMatcher(InnerMatcher inner_matcher)
- : inner_matcher_(std::move(inner_matcher)) {}
-
- template <typename ArgsTuple>
- operator Matcher<ArgsTuple>() const { // NOLINT
- return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k...>(inner_matcher_));
- }
-
- private:
- InnerMatcher inner_matcher_;
-};
-
-} // namespace internal
-
-// ElementsAreArray(iterator_first, iterator_last)
-// ElementsAreArray(pointer, count)
-// ElementsAreArray(array)
-// ElementsAreArray(container)
-// ElementsAreArray({ e1, e2, ..., en })
-//
-// The ElementsAreArray() functions are like ElementsAre(...), except
-// that they are given a homogeneous sequence rather than taking each
-// element as a function argument. The sequence can be specified as an
-// array, a pointer and count, a vector, an initializer list, or an
-// STL iterator range. In each of these cases, the underlying sequence
-// can be either a sequence of values or a sequence of matchers.
-//
-// All forms of ElementsAreArray() make a copy of the input matcher sequence.
-
-template <typename Iter>
-inline internal::ElementsAreArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>
-ElementsAreArray(Iter first, Iter last) {
- typedef typename ::std::iterator_traits<Iter>::value_type T;
- return internal::ElementsAreArrayMatcher<T>(first, last);
-}
-
-template <typename T>
-inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
- const T* pointer, size_t count) {
- return ElementsAreArray(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
- const T (&array)[N]) {
- return ElementsAreArray(array, N);
-}
-
-template <typename Container>
-inline internal::ElementsAreArrayMatcher<typename Container::value_type>
-ElementsAreArray(const Container& container) {
- return ElementsAreArray(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::ElementsAreArrayMatcher<T>
-ElementsAreArray(::std::initializer_list<T> xs) {
- return ElementsAreArray(xs.begin(), xs.end());
-}
-
-// UnorderedElementsAreArray(iterator_first, iterator_last)
-// UnorderedElementsAreArray(pointer, count)
-// UnorderedElementsAreArray(array)
-// UnorderedElementsAreArray(container)
-// UnorderedElementsAreArray({ e1, e2, ..., en })
-//
-// UnorderedElementsAreArray() verifies that a bijective mapping onto a
-// collection of matchers exists.
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>
-UnorderedElementsAreArray(Iter first, Iter last) {
- typedef typename ::std::iterator_traits<Iter>::value_type T;
- return internal::UnorderedElementsAreArrayMatcher<T>(
- internal::UnorderedMatcherRequire::ExactMatch, first, last);
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(const T* pointer, size_t count) {
- return UnorderedElementsAreArray(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(const T (&array)[N]) {
- return UnorderedElementsAreArray(array, N);
-}
-
-template <typename Container>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename Container::value_type>
-UnorderedElementsAreArray(const Container& container) {
- return UnorderedElementsAreArray(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T>
-UnorderedElementsAreArray(::std::initializer_list<T> xs) {
- return UnorderedElementsAreArray(xs.begin(), xs.end());
-}
-
-// _ is a matcher that matches anything of any type.
-//
-// This definition is fine as:
-//
-// 1. The C++ standard permits using the name _ in a namespace that
-// is not the global namespace or ::std.
-// 2. The AnythingMatcher class has no data member or constructor,
-// so it's OK to create global variables of this type.
-// 3. c-style has approved of using _ in this case.
-const internal::AnythingMatcher _ = {};
-// Creates a matcher that matches any value of the given type T.
-template <typename T>
-inline Matcher<T> A() {
- return _;
-}
-
-// Creates a matcher that matches any value of the given type T.
-template <typename T>
-inline Matcher<T> An() {
- return _;
-}
-
-template <typename T, typename M>
-Matcher<T> internal::MatcherCastImpl<T, M>::CastImpl(
- const M& value, std::false_type /* convertible_to_matcher */,
- std::false_type /* convertible_to_T */) {
- return Eq(value);
-}
-
-// Creates a polymorphic matcher that matches any NULL pointer.
-inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() {
- return MakePolymorphicMatcher(internal::IsNullMatcher());
-}
-
-// Creates a polymorphic matcher that matches any non-NULL pointer.
-// This is convenient as Not(NULL) doesn't compile (the compiler
-// thinks that that expression is comparing a pointer with an integer).
-inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() {
- return MakePolymorphicMatcher(internal::NotNullMatcher());
-}
-
-// Creates a polymorphic matcher that matches any argument that
-// references variable x.
-template <typename T>
-inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT
- return internal::RefMatcher<T&>(x);
-}
-
-// Creates a polymorphic matcher that matches any NaN floating point.
-inline PolymorphicMatcher<internal::IsNanMatcher> IsNan() {
- return MakePolymorphicMatcher(internal::IsNanMatcher());
-}
-
-// Creates a matcher that matches any double argument approximately
-// equal to rhs, where two NANs are considered unequal.
-inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) {
- return internal::FloatingEqMatcher<double>(rhs, false);
-}
-
-// Creates a matcher that matches any double argument approximately
-// equal to rhs, including NaN values when rhs is NaN.
-inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) {
- return internal::FloatingEqMatcher<double>(rhs, true);
-}
-
-// Creates a matcher that matches any double argument approximately equal to
-// rhs, up to the specified max absolute error bound, where two NANs are
-// considered unequal. The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<double> DoubleNear(
- double rhs, double max_abs_error) {
- return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error);
-}
-
-// Creates a matcher that matches any double argument approximately equal to
-// rhs, up to the specified max absolute error bound, including NaN values when
-// rhs is NaN. The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear(
- double rhs, double max_abs_error) {
- return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error);
-}
-
-// Creates a matcher that matches any float argument approximately
-// equal to rhs, where two NANs are considered unequal.
-inline internal::FloatingEqMatcher<float> FloatEq(float rhs) {
- return internal::FloatingEqMatcher<float>(rhs, false);
-}
-
-// Creates a matcher that matches any float argument approximately
-// equal to rhs, including NaN values when rhs is NaN.
-inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) {
- return internal::FloatingEqMatcher<float>(rhs, true);
-}
-
-// Creates a matcher that matches any float argument approximately equal to
-// rhs, up to the specified max absolute error bound, where two NANs are
-// considered unequal. The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<float> FloatNear(
- float rhs, float max_abs_error) {
- return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error);
-}
-
-// Creates a matcher that matches any float argument approximately equal to
-// rhs, up to the specified max absolute error bound, including NaN values when
-// rhs is NaN. The max absolute error bound must be non-negative.
-inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear(
- float rhs, float max_abs_error) {
- return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error);
-}
-
-// Creates a matcher that matches a pointer (raw or smart) that points
-// to a value that matches inner_matcher.
-template <typename InnerMatcher>
-inline internal::PointeeMatcher<InnerMatcher> Pointee(
- const InnerMatcher& inner_matcher) {
- return internal::PointeeMatcher<InnerMatcher>(inner_matcher);
-}
-
-#if GTEST_HAS_RTTI
-// Creates a matcher that matches a pointer or reference that matches
-// inner_matcher when dynamic_cast<To> is applied.
-// The result of dynamic_cast<To> is forwarded to the inner matcher.
-// If To is a pointer and the cast fails, the inner matcher will receive NULL.
-// If To is a reference and the cast fails, this matcher returns false
-// immediately.
-template <typename To>
-inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To> >
-WhenDynamicCastTo(const Matcher<To>& inner_matcher) {
- return MakePolymorphicMatcher(
- internal::WhenDynamicCastToMatcher<To>(inner_matcher));
-}
-#endif // GTEST_HAS_RTTI
-
-// Creates a matcher that matches an object whose given field matches
-// 'matcher'. For example,
-// Field(&Foo::number, Ge(5))
-// matches a Foo object x if and only if x.number >= 5.
-template <typename Class, typename FieldType, typename FieldMatcher>
-inline PolymorphicMatcher<
- internal::FieldMatcher<Class, FieldType> > Field(
- FieldType Class::*field, const FieldMatcher& matcher) {
- return MakePolymorphicMatcher(
- internal::FieldMatcher<Class, FieldType>(
- field, MatcherCast<const FieldType&>(matcher)));
- // The call to MatcherCast() is required for supporting inner
- // matchers of compatible types. For example, it allows
- // Field(&Foo::bar, m)
- // to compile where bar is an int32 and m is a matcher for int64.
-}
-
-// Same as Field() but also takes the name of the field to provide better error
-// messages.
-template <typename Class, typename FieldType, typename FieldMatcher>
-inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType> > Field(
- const std::string& field_name, FieldType Class::*field,
- const FieldMatcher& matcher) {
- return MakePolymorphicMatcher(internal::FieldMatcher<Class, FieldType>(
- field_name, field, MatcherCast<const FieldType&>(matcher)));
-}
-
-// Creates a matcher that matches an object whose given property
-// matches 'matcher'. For example,
-// Property(&Foo::str, StartsWith("hi"))
-// matches a Foo object x if and only if x.str() starts with "hi".
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const> >
-Property(PropertyType (Class::*property)() const,
- const PropertyMatcher& matcher) {
- return MakePolymorphicMatcher(
- internal::PropertyMatcher<Class, PropertyType,
- PropertyType (Class::*)() const>(
- property, MatcherCast<const PropertyType&>(matcher)));
- // The call to MatcherCast() is required for supporting inner
- // matchers of compatible types. For example, it allows
- // Property(&Foo::bar, m)
- // to compile where bar() returns an int32 and m is a matcher for int64.
-}
-
-// Same as Property() above, but also takes the name of the property to provide
-// better error messages.
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const> >
-Property(const std::string& property_name,
- PropertyType (Class::*property)() const,
- const PropertyMatcher& matcher) {
- return MakePolymorphicMatcher(
- internal::PropertyMatcher<Class, PropertyType,
- PropertyType (Class::*)() const>(
- property_name, property, MatcherCast<const PropertyType&>(matcher)));
-}
-
-// The same as above but for reference-qualified member functions.
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const &> >
-Property(PropertyType (Class::*property)() const &,
- const PropertyMatcher& matcher) {
- return MakePolymorphicMatcher(
- internal::PropertyMatcher<Class, PropertyType,
- PropertyType (Class::*)() const&>(
- property, MatcherCast<const PropertyType&>(matcher)));
-}
-
-// Three-argument form for reference-qualified member functions.
-template <typename Class, typename PropertyType, typename PropertyMatcher>
-inline PolymorphicMatcher<internal::PropertyMatcher<
- Class, PropertyType, PropertyType (Class::*)() const &> >
-Property(const std::string& property_name,
- PropertyType (Class::*property)() const &,
- const PropertyMatcher& matcher) {
- return MakePolymorphicMatcher(
- internal::PropertyMatcher<Class, PropertyType,
- PropertyType (Class::*)() const&>(
- property_name, property, MatcherCast<const PropertyType&>(matcher)));
-}
-
-// Creates a matcher that matches an object if and only if the result of
-// applying a callable to x matches 'matcher'. For example,
-// ResultOf(f, StartsWith("hi"))
-// matches a Foo object x if and only if f(x) starts with "hi".
-// `callable` parameter can be a function, function pointer, or a functor. It is
-// required to keep no state affecting the results of the calls on it and make
-// no assumptions about how many calls will be made. Any state it keeps must be
-// protected from the concurrent access.
-template <typename Callable, typename InnerMatcher>
-internal::ResultOfMatcher<Callable, InnerMatcher> ResultOf(
- Callable callable, InnerMatcher matcher) {
- return internal::ResultOfMatcher<Callable, InnerMatcher>(
- std::move(callable), std::move(matcher));
-}
-
-// String matchers.
-
-// Matches a string equal to str.
-template <typename T = std::string>
-PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrEq(
- const internal::StringLike<T>& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(std::string(str), true, true));
-}
-
-// Matches a string not equal to str.
-template <typename T = std::string>
-PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrNe(
- const internal::StringLike<T>& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(std::string(str), false, true));
-}
-
-// Matches a string equal to str, ignoring case.
-template <typename T = std::string>
-PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseEq(
- const internal::StringLike<T>& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::string>(std::string(str), true, false));
-}
-
-// Matches a string not equal to str, ignoring case.
-template <typename T = std::string>
-PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseNe(
- const internal::StringLike<T>& str) {
- return MakePolymorphicMatcher(internal::StrEqualityMatcher<std::string>(
- std::string(str), false, false));
-}
-
-// Creates a matcher that matches any string, std::string, or C string
-// that contains the given substring.
-template <typename T = std::string>
-PolymorphicMatcher<internal::HasSubstrMatcher<std::string> > HasSubstr(
- const internal::StringLike<T>& substring) {
- return MakePolymorphicMatcher(
- internal::HasSubstrMatcher<std::string>(std::string(substring)));
-}
-
-// Matches a string that starts with 'prefix' (case-sensitive).
-template <typename T = std::string>
-PolymorphicMatcher<internal::StartsWithMatcher<std::string> > StartsWith(
- const internal::StringLike<T>& prefix) {
- return MakePolymorphicMatcher(
- internal::StartsWithMatcher<std::string>(std::string(prefix)));
-}
-
-// Matches a string that ends with 'suffix' (case-sensitive).
-template <typename T = std::string>
-PolymorphicMatcher<internal::EndsWithMatcher<std::string> > EndsWith(
- const internal::StringLike<T>& suffix) {
- return MakePolymorphicMatcher(
- internal::EndsWithMatcher<std::string>(std::string(suffix)));
-}
-
-#if GTEST_HAS_STD_WSTRING
-// Wide string matchers.
-
-// Matches a string equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrEq(
- const std::wstring& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::wstring>(str, true, true));
-}
-
-// Matches a string not equal to str.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrNe(
- const std::wstring& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::wstring>(str, false, true));
-}
-
-// Matches a string equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> >
-StrCaseEq(const std::wstring& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::wstring>(str, true, false));
-}
-
-// Matches a string not equal to str, ignoring case.
-inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> >
-StrCaseNe(const std::wstring& str) {
- return MakePolymorphicMatcher(
- internal::StrEqualityMatcher<std::wstring>(str, false, false));
-}
-
-// Creates a matcher that matches any ::wstring, std::wstring, or C wide string
-// that contains the given substring.
-inline PolymorphicMatcher<internal::HasSubstrMatcher<std::wstring> > HasSubstr(
- const std::wstring& substring) {
- return MakePolymorphicMatcher(
- internal::HasSubstrMatcher<std::wstring>(substring));
-}
-
-// Matches a string that starts with 'prefix' (case-sensitive).
-inline PolymorphicMatcher<internal::StartsWithMatcher<std::wstring> >
-StartsWith(const std::wstring& prefix) {
- return MakePolymorphicMatcher(
- internal::StartsWithMatcher<std::wstring>(prefix));
-}
-
-// Matches a string that ends with 'suffix' (case-sensitive).
-inline PolymorphicMatcher<internal::EndsWithMatcher<std::wstring> > EndsWith(
- const std::wstring& suffix) {
- return MakePolymorphicMatcher(
- internal::EndsWithMatcher<std::wstring>(suffix));
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field == the second field.
-inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field >= the second field.
-inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field > the second field.
-inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field <= the second field.
-inline internal::Le2Matcher Le() { return internal::Le2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field < the second field.
-inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where the
-// first field != the second field.
-inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); }
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatEq(first field) matches the second field.
-inline internal::FloatingEq2Matcher<float> FloatEq() {
- return internal::FloatingEq2Matcher<float>();
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleEq(first field) matches the second field.
-inline internal::FloatingEq2Matcher<double> DoubleEq() {
- return internal::FloatingEq2Matcher<double>();
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatEq(first field) matches the second field with NaN equality.
-inline internal::FloatingEq2Matcher<float> NanSensitiveFloatEq() {
- return internal::FloatingEq2Matcher<float>(true);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleEq(first field) matches the second field with NaN equality.
-inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleEq() {
- return internal::FloatingEq2Matcher<double>(true);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field.
-inline internal::FloatingEq2Matcher<float> FloatNear(float max_abs_error) {
- return internal::FloatingEq2Matcher<float>(max_abs_error);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field.
-inline internal::FloatingEq2Matcher<double> DoubleNear(double max_abs_error) {
- return internal::FloatingEq2Matcher<double>(max_abs_error);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field with NaN
-// equality.
-inline internal::FloatingEq2Matcher<float> NanSensitiveFloatNear(
- float max_abs_error) {
- return internal::FloatingEq2Matcher<float>(max_abs_error, true);
-}
-
-// Creates a polymorphic matcher that matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field with NaN
-// equality.
-inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleNear(
- double max_abs_error) {
- return internal::FloatingEq2Matcher<double>(max_abs_error, true);
-}
-
-// Creates a matcher that matches any value of type T that m doesn't
-// match.
-template <typename InnerMatcher>
-inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) {
- return internal::NotMatcher<InnerMatcher>(m);
-}
-
-// Returns a matcher that matches anything that satisfies the given
-// predicate. The predicate can be any unary function or functor
-// whose return type can be implicitly converted to bool.
-template <typename Predicate>
-inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> >
-Truly(Predicate pred) {
- return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred));
-}
-
-// Returns a matcher that matches the container size. The container must
-// support both size() and size_type which all STL-like containers provide.
-// Note that the parameter 'size' can be a value of type size_type as well as
-// matcher. For instance:
-// EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements.
-// EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2.
-template <typename SizeMatcher>
-inline internal::SizeIsMatcher<SizeMatcher>
-SizeIs(const SizeMatcher& size_matcher) {
- return internal::SizeIsMatcher<SizeMatcher>(size_matcher);
-}
-
-// Returns a matcher that matches the distance between the container's begin()
-// iterator and its end() iterator, i.e. the size of the container. This matcher
-// can be used instead of SizeIs with containers such as std::forward_list which
-// do not implement size(). The container must provide const_iterator (with
-// valid iterator_traits), begin() and end().
-template <typename DistanceMatcher>
-inline internal::BeginEndDistanceIsMatcher<DistanceMatcher>
-BeginEndDistanceIs(const DistanceMatcher& distance_matcher) {
- return internal::BeginEndDistanceIsMatcher<DistanceMatcher>(distance_matcher);
-}
-
-// Returns a matcher that matches an equal container.
-// This matcher behaves like Eq(), but in the event of mismatch lists the
-// values that are included in one container but not the other. (Duplicate
-// values and order differences are not explained.)
-template <typename Container>
-inline PolymorphicMatcher<internal::ContainerEqMatcher<
- typename std::remove_const<Container>::type>>
-ContainerEq(const Container& rhs) {
- return MakePolymorphicMatcher(internal::ContainerEqMatcher<Container>(rhs));
-}
-
-// Returns a matcher that matches a container that, when sorted using
-// the given comparator, matches container_matcher.
-template <typename Comparator, typename ContainerMatcher>
-inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher>
-WhenSortedBy(const Comparator& comparator,
- const ContainerMatcher& container_matcher) {
- return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>(
- comparator, container_matcher);
-}
-
-// Returns a matcher that matches a container that, when sorted using
-// the < operator, matches container_matcher.
-template <typename ContainerMatcher>
-inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>
-WhenSorted(const ContainerMatcher& container_matcher) {
- return
- internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>(
- internal::LessComparator(), container_matcher);
-}
-
-// Matches an STL-style container or a native array that contains the
-// same number of elements as in rhs, where its i-th element and rhs's
-// i-th element (as a pair) satisfy the given pair matcher, for all i.
-// TupleMatcher must be able to be safely cast to Matcher<std::tuple<const
-// T1&, const T2&> >, where T1 and T2 are the types of elements in the
-// LHS container and the RHS container respectively.
-template <typename TupleMatcher, typename Container>
-inline internal::PointwiseMatcher<TupleMatcher,
- typename std::remove_const<Container>::type>
-Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) {
- return internal::PointwiseMatcher<TupleMatcher, Container>(tuple_matcher,
- rhs);
-}
-
-
-// Supports the Pointwise(m, {a, b, c}) syntax.
-template <typename TupleMatcher, typename T>
-inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise(
- const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) {
- return Pointwise(tuple_matcher, std::vector<T>(rhs));
-}
-
-
-// UnorderedPointwise(pair_matcher, rhs) matches an STL-style
-// container or a native array that contains the same number of
-// elements as in rhs, where in some permutation of the container, its
-// i-th element and rhs's i-th element (as a pair) satisfy the given
-// pair matcher, for all i. Tuple2Matcher must be able to be safely
-// cast to Matcher<std::tuple<const T1&, const T2&> >, where T1 and T2 are
-// the types of elements in the LHS container and the RHS container
-// respectively.
-//
-// This is like Pointwise(pair_matcher, rhs), except that the element
-// order doesn't matter.
-template <typename Tuple2Matcher, typename RhsContainer>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename internal::BoundSecondMatcher<
- Tuple2Matcher,
- typename internal::StlContainerView<
- typename std::remove_const<RhsContainer>::type>::type::value_type>>
-UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
- const RhsContainer& rhs_container) {
- // RhsView allows the same code to handle RhsContainer being a
- // STL-style container and it being a native C-style array.
- typedef typename internal::StlContainerView<RhsContainer> RhsView;
- typedef typename RhsView::type RhsStlContainer;
- typedef typename RhsStlContainer::value_type Second;
- const RhsStlContainer& rhs_stl_container =
- RhsView::ConstReference(rhs_container);
-
- // Create a matcher for each element in rhs_container.
- ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second> > matchers;
- for (typename RhsStlContainer::const_iterator it = rhs_stl_container.begin();
- it != rhs_stl_container.end(); ++it) {
- matchers.push_back(
- internal::MatcherBindSecond(tuple2_matcher, *it));
- }
-
- // Delegate the work to UnorderedElementsAreArray().
- return UnorderedElementsAreArray(matchers);
-}
-
-
-// Supports the UnorderedPointwise(m, {a, b, c}) syntax.
-template <typename Tuple2Matcher, typename T>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename internal::BoundSecondMatcher<Tuple2Matcher, T> >
-UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
- std::initializer_list<T> rhs) {
- return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs));
-}
-
-
-// Matches an STL-style container or a native array that contains at
-// least one element matching the given value or matcher.
-//
-// Examples:
-// ::std::set<int> page_ids;
-// page_ids.insert(3);
-// page_ids.insert(1);
-// EXPECT_THAT(page_ids, Contains(1));
-// EXPECT_THAT(page_ids, Contains(Gt(2)));
-// EXPECT_THAT(page_ids, Not(Contains(4)));
-//
-// ::std::map<int, size_t> page_lengths;
-// page_lengths[1] = 100;
-// EXPECT_THAT(page_lengths,
-// Contains(::std::pair<const int, size_t>(1, 100)));
-//
-// const char* user_ids[] = { "joe", "mike", "tom" };
-// EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom"))));
-template <typename M>
-inline internal::ContainsMatcher<M> Contains(M matcher) {
- return internal::ContainsMatcher<M>(matcher);
-}
-
-// IsSupersetOf(iterator_first, iterator_last)
-// IsSupersetOf(pointer, count)
-// IsSupersetOf(array)
-// IsSupersetOf(container)
-// IsSupersetOf({e1, e2, ..., en})
-//
-// IsSupersetOf() verifies that a surjective partial mapping onto a collection
-// of matchers exists. In other words, a container matches
-// IsSupersetOf({e1, ..., en}) if and only if there is a permutation
-// {y1, ..., yn} of some of the container's elements where y1 matches e1,
-// ..., and yn matches en. Obviously, the size of the container must be >= n
-// in order to have a match. Examples:
-//
-// - {1, 2, 3} matches IsSupersetOf({Ge(3), Ne(0)}), as 3 matches Ge(3) and
-// 1 matches Ne(0).
-// - {1, 2} doesn't match IsSupersetOf({Eq(1), Lt(2)}), even though 1 matches
-// both Eq(1) and Lt(2). The reason is that different matchers must be used
-// for elements in different slots of the container.
-// - {1, 1, 2} matches IsSupersetOf({Eq(1), Lt(2)}), as (the first) 1 matches
-// Eq(1) and (the second) 1 matches Lt(2).
-// - {1, 2, 3} matches IsSupersetOf(Gt(1), Gt(1)), as 2 matches (the first)
-// Gt(1) and 3 matches (the second) Gt(1).
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>
-IsSupersetOf(Iter first, Iter last) {
- typedef typename ::std::iterator_traits<Iter>::value_type T;
- return internal::UnorderedElementsAreArrayMatcher<T>(
- internal::UnorderedMatcherRequire::Superset, first, last);
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
- const T* pointer, size_t count) {
- return IsSupersetOf(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
- const T (&array)[N]) {
- return IsSupersetOf(array, N);
-}
-
-template <typename Container>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename Container::value_type>
-IsSupersetOf(const Container& container) {
- return IsSupersetOf(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
- ::std::initializer_list<T> xs) {
- return IsSupersetOf(xs.begin(), xs.end());
-}
-
-// IsSubsetOf(iterator_first, iterator_last)
-// IsSubsetOf(pointer, count)
-// IsSubsetOf(array)
-// IsSubsetOf(container)
-// IsSubsetOf({e1, e2, ..., en})
-//
-// IsSubsetOf() verifies that an injective mapping onto a collection of matchers
-// exists. In other words, a container matches IsSubsetOf({e1, ..., en}) if and
-// only if there is a subset of matchers {m1, ..., mk} which would match the
-// container using UnorderedElementsAre. Obviously, the size of the container
-// must be <= n in order to have a match. Examples:
-//
-// - {1} matches IsSubsetOf({Gt(0), Lt(0)}), as 1 matches Gt(0).
-// - {1, -1} matches IsSubsetOf({Lt(0), Gt(0)}), as 1 matches Gt(0) and -1
-// matches Lt(0).
-// - {1, 2} doesn't matches IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both
-// match Gt(0). The reason is that different matchers must be used for
-// elements in different slots of the container.
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>
-IsSubsetOf(Iter first, Iter last) {
- typedef typename ::std::iterator_traits<Iter>::value_type T;
- return internal::UnorderedElementsAreArrayMatcher<T>(
- internal::UnorderedMatcherRequire::Subset, first, last);
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
- const T* pointer, size_t count) {
- return IsSubsetOf(pointer, pointer + count);
-}
-
-template <typename T, size_t N>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
- const T (&array)[N]) {
- return IsSubsetOf(array, N);
-}
-
-template <typename Container>
-inline internal::UnorderedElementsAreArrayMatcher<
- typename Container::value_type>
-IsSubsetOf(const Container& container) {
- return IsSubsetOf(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
- ::std::initializer_list<T> xs) {
- return IsSubsetOf(xs.begin(), xs.end());
-}
-
-// Matches an STL-style container or a native array that contains only
-// elements matching the given value or matcher.
-//
-// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only
-// the messages are different.
-//
-// Examples:
-// ::std::set<int> page_ids;
-// // Each(m) matches an empty container, regardless of what m is.
-// EXPECT_THAT(page_ids, Each(Eq(1)));
-// EXPECT_THAT(page_ids, Each(Eq(77)));
-//
-// page_ids.insert(3);
-// EXPECT_THAT(page_ids, Each(Gt(0)));
-// EXPECT_THAT(page_ids, Not(Each(Gt(4))));
-// page_ids.insert(1);
-// EXPECT_THAT(page_ids, Not(Each(Lt(2))));
-//
-// ::std::map<int, size_t> page_lengths;
-// page_lengths[1] = 100;
-// page_lengths[2] = 200;
-// page_lengths[3] = 300;
-// EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100))));
-// EXPECT_THAT(page_lengths, Each(Key(Le(3))));
-//
-// const char* user_ids[] = { "joe", "mike", "tom" };
-// EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom")))));
-template <typename M>
-inline internal::EachMatcher<M> Each(M matcher) {
- return internal::EachMatcher<M>(matcher);
-}
-
-// Key(inner_matcher) matches an std::pair whose 'first' field matches
-// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an
-// std::map that contains at least one element whose key is >= 5.
-template <typename M>
-inline internal::KeyMatcher<M> Key(M inner_matcher) {
- return internal::KeyMatcher<M>(inner_matcher);
-}
-
-// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field
-// matches first_matcher and whose 'second' field matches second_matcher. For
-// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used
-// to match a std::map<int, string> that contains exactly one element whose key
-// is >= 5 and whose value equals "foo".
-template <typename FirstMatcher, typename SecondMatcher>
-inline internal::PairMatcher<FirstMatcher, SecondMatcher>
-Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) {
- return internal::PairMatcher<FirstMatcher, SecondMatcher>(
- first_matcher, second_matcher);
-}
-
-namespace no_adl {
-// FieldsAre(matchers...) matches piecewise the fields of compatible structs.
-// These include those that support `get<I>(obj)`, and when structured bindings
-// are enabled any class that supports them.
-// In particular, `std::tuple`, `std::pair`, `std::array` and aggregate types.
-template <typename... M>
-internal::FieldsAreMatcher<typename std::decay<M>::type...> FieldsAre(
- M&&... matchers) {
- return internal::FieldsAreMatcher<typename std::decay<M>::type...>(
- std::forward<M>(matchers)...);
-}
-
-// Creates a matcher that matches a pointer (raw or smart) that matches
-// inner_matcher.
-template <typename InnerMatcher>
-inline internal::PointerMatcher<InnerMatcher> Pointer(
- const InnerMatcher& inner_matcher) {
- return internal::PointerMatcher<InnerMatcher>(inner_matcher);
-}
-
-// Creates a matcher that matches an object that has an address that matches
-// inner_matcher.
-template <typename InnerMatcher>
-inline internal::AddressMatcher<InnerMatcher> Address(
- const InnerMatcher& inner_matcher) {
- return internal::AddressMatcher<InnerMatcher>(inner_matcher);
-}
-} // namespace no_adl
-
-// Returns a predicate that is satisfied by anything that matches the
-// given matcher.
-template <typename M>
-inline internal::MatcherAsPredicate<M> Matches(M matcher) {
- return internal::MatcherAsPredicate<M>(matcher);
-}
-
-// Returns true if and only if the value matches the matcher.
-template <typename T, typename M>
-inline bool Value(const T& value, M matcher) {
- return testing::Matches(matcher)(value);
-}
-
-// Matches the value against the given matcher and explains the match
-// result to listener.
-template <typename T, typename M>
-inline bool ExplainMatchResult(
- M matcher, const T& value, MatchResultListener* listener) {
- return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener);
-}
-
-// Returns a string representation of the given matcher. Useful for description
-// strings of matchers defined using MATCHER_P* macros that accept matchers as
-// their arguments. For example:
-//
-// MATCHER_P(XAndYThat, matcher,
-// "X that " + DescribeMatcher<int>(matcher, negation) +
-// " and Y that " + DescribeMatcher<double>(matcher, negation)) {
-// return ExplainMatchResult(matcher, arg.x(), result_listener) &&
-// ExplainMatchResult(matcher, arg.y(), result_listener);
-// }
-template <typename T, typename M>
-std::string DescribeMatcher(const M& matcher, bool negation = false) {
- ::std::stringstream ss;
- Matcher<T> monomorphic_matcher = SafeMatcherCast<T>(matcher);
- if (negation) {
- monomorphic_matcher.DescribeNegationTo(&ss);
- } else {
- monomorphic_matcher.DescribeTo(&ss);
- }
- return ss.str();
-}
-
-template <typename... Args>
-internal::ElementsAreMatcher<
- std::tuple<typename std::decay<const Args&>::type...>>
-ElementsAre(const Args&... matchers) {
- return internal::ElementsAreMatcher<
- std::tuple<typename std::decay<const Args&>::type...>>(
- std::make_tuple(matchers...));
-}
-
-template <typename... Args>
-internal::UnorderedElementsAreMatcher<
- std::tuple<typename std::decay<const Args&>::type...>>
-UnorderedElementsAre(const Args&... matchers) {
- return internal::UnorderedElementsAreMatcher<
- std::tuple<typename std::decay<const Args&>::type...>>(
- std::make_tuple(matchers...));
-}
-
-// Define variadic matcher versions.
-template <typename... Args>
-internal::AllOfMatcher<typename std::decay<const Args&>::type...> AllOf(
- const Args&... matchers) {
- return internal::AllOfMatcher<typename std::decay<const Args&>::type...>(
- matchers...);
-}
-
-template <typename... Args>
-internal::AnyOfMatcher<typename std::decay<const Args&>::type...> AnyOf(
- const Args&... matchers) {
- return internal::AnyOfMatcher<typename std::decay<const Args&>::type...>(
- matchers...);
-}
-
-// AnyOfArray(array)
-// AnyOfArray(pointer, count)
-// AnyOfArray(container)
-// AnyOfArray({ e1, e2, ..., en })
-// AnyOfArray(iterator_first, iterator_last)
-//
-// AnyOfArray() verifies whether a given value matches any member of a
-// collection of matchers.
-//
-// AllOfArray(array)
-// AllOfArray(pointer, count)
-// AllOfArray(container)
-// AllOfArray({ e1, e2, ..., en })
-// AllOfArray(iterator_first, iterator_last)
-//
-// AllOfArray() verifies whether a given value matches all members of a
-// collection of matchers.
-//
-// The matchers can be specified as an array, a pointer and count, a container,
-// an initializer list, or an STL iterator range. In each of these cases, the
-// underlying matchers can be either values or matchers.
-
-template <typename Iter>
-inline internal::AnyOfArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>
-AnyOfArray(Iter first, Iter last) {
- return internal::AnyOfArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>(first, last);
-}
-
-template <typename Iter>
-inline internal::AllOfArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>
-AllOfArray(Iter first, Iter last) {
- return internal::AllOfArrayMatcher<
- typename ::std::iterator_traits<Iter>::value_type>(first, last);
-}
-
-template <typename T>
-inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T* ptr, size_t count) {
- return AnyOfArray(ptr, ptr + count);
-}
-
-template <typename T>
-inline internal::AllOfArrayMatcher<T> AllOfArray(const T* ptr, size_t count) {
- return AllOfArray(ptr, ptr + count);
-}
-
-template <typename T, size_t N>
-inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T (&array)[N]) {
- return AnyOfArray(array, N);
-}
-
-template <typename T, size_t N>
-inline internal::AllOfArrayMatcher<T> AllOfArray(const T (&array)[N]) {
- return AllOfArray(array, N);
-}
-
-template <typename Container>
-inline internal::AnyOfArrayMatcher<typename Container::value_type> AnyOfArray(
- const Container& container) {
- return AnyOfArray(container.begin(), container.end());
-}
-
-template <typename Container>
-inline internal::AllOfArrayMatcher<typename Container::value_type> AllOfArray(
- const Container& container) {
- return AllOfArray(container.begin(), container.end());
-}
-
-template <typename T>
-inline internal::AnyOfArrayMatcher<T> AnyOfArray(
- ::std::initializer_list<T> xs) {
- return AnyOfArray(xs.begin(), xs.end());
-}
-
-template <typename T>
-inline internal::AllOfArrayMatcher<T> AllOfArray(
- ::std::initializer_list<T> xs) {
- return AllOfArray(xs.begin(), xs.end());
-}
-
-// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
-// fields of it matches a_matcher. C++ doesn't support default
-// arguments for function templates, so we have to overload it.
-template <size_t... k, typename InnerMatcher>
-internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...> Args(
- InnerMatcher&& matcher) {
- return internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...>(
- std::forward<InnerMatcher>(matcher));
-}
-
-// AllArgs(m) is a synonym of m. This is useful in
-//
-// EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq()));
-//
-// which is easier to read than
-//
-// EXPECT_CALL(foo, Bar(_, _)).With(Eq());
-template <typename InnerMatcher>
-inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; }
-
-// Returns a matcher that matches the value of an optional<> type variable.
-// The matcher implementation only uses '!arg' and requires that the optional<>
-// type has a 'value_type' member type and that '*arg' is of type 'value_type'
-// and is printable using 'PrintToString'. It is compatible with
-// std::optional/std::experimental::optional.
-// Note that to compare an optional type variable against nullopt you should
-// use Eq(nullopt) and not Eq(Optional(nullopt)). The latter implies that the
-// optional value contains an optional itself.
-template <typename ValueMatcher>
-inline internal::OptionalMatcher<ValueMatcher> Optional(
- const ValueMatcher& value_matcher) {
- return internal::OptionalMatcher<ValueMatcher>(value_matcher);
-}
-
-// Returns a matcher that matches the value of a absl::any type variable.
-template <typename T>
-PolymorphicMatcher<internal::any_cast_matcher::AnyCastMatcher<T> > AnyWith(
- const Matcher<const T&>& matcher) {
- return MakePolymorphicMatcher(
- internal::any_cast_matcher::AnyCastMatcher<T>(matcher));
-}
-
-// Returns a matcher that matches the value of a variant<> type variable.
-// The matcher implementation uses ADL to find the holds_alternative and get
-// functions.
-// It is compatible with std::variant.
-template <typename T>
-PolymorphicMatcher<internal::variant_matcher::VariantMatcher<T> > VariantWith(
- const Matcher<const T&>& matcher) {
- return MakePolymorphicMatcher(
- internal::variant_matcher::VariantMatcher<T>(matcher));
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Anything inside the `internal` namespace is internal to the implementation
-// and must not be used in user code!
-namespace internal {
-
-class WithWhatMatcherImpl {
- public:
- WithWhatMatcherImpl(Matcher<std::string> matcher)
- : matcher_(std::move(matcher)) {}
-
- void DescribeTo(std::ostream* os) const {
- *os << "contains .what() that ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(std::ostream* os) const {
- *os << "contains .what() that does not ";
- matcher_.DescribeTo(os);
- }
-
- template <typename Err>
- bool MatchAndExplain(const Err& err, MatchResultListener* listener) const {
- *listener << "which contains .what() that ";
- return matcher_.MatchAndExplain(err.what(), listener);
- }
-
- private:
- const Matcher<std::string> matcher_;
-};
-
-inline PolymorphicMatcher<WithWhatMatcherImpl> WithWhat(
- Matcher<std::string> m) {
- return MakePolymorphicMatcher(WithWhatMatcherImpl(std::move(m)));
-}
-
-template <typename Err>
-class ExceptionMatcherImpl {
- class NeverThrown {
- public:
- const char* what() const noexcept {
- return "this exception should never be thrown";
- }
- };
-
- // If the matchee raises an exception of a wrong type, we'd like to
- // catch it and print its message and type. To do that, we add an additional
- // catch clause:
- //
- // try { ... }
- // catch (const Err&) { /* an expected exception */ }
- // catch (const std::exception&) { /* exception of a wrong type */ }
- //
- // However, if the `Err` itself is `std::exception`, we'd end up with two
- // identical `catch` clauses:
- //
- // try { ... }
- // catch (const std::exception&) { /* an expected exception */ }
- // catch (const std::exception&) { /* exception of a wrong type */ }
- //
- // This can cause a warning or an error in some compilers. To resolve
- // the issue, we use a fake error type whenever `Err` is `std::exception`:
- //
- // try { ... }
- // catch (const std::exception&) { /* an expected exception */ }
- // catch (const NeverThrown&) { /* exception of a wrong type */ }
- using DefaultExceptionType = typename std::conditional<
- std::is_same<typename std::remove_cv<
- typename std::remove_reference<Err>::type>::type,
- std::exception>::value,
- const NeverThrown&, const std::exception&>::type;
-
- public:
- ExceptionMatcherImpl(Matcher<const Err&> matcher)
- : matcher_(std::move(matcher)) {}
-
- void DescribeTo(std::ostream* os) const {
- *os << "throws an exception which is a " << GetTypeName<Err>();
- *os << " which ";
- matcher_.DescribeTo(os);
- }
-
- void DescribeNegationTo(std::ostream* os) const {
- *os << "throws an exception which is not a " << GetTypeName<Err>();
- *os << " which ";
- matcher_.DescribeNegationTo(os);
- }
-
- template <typename T>
- bool MatchAndExplain(T&& x, MatchResultListener* listener) const {
- try {
- (void)(std::forward<T>(x)());
- } catch (const Err& err) {
- *listener << "throws an exception which is a " << GetTypeName<Err>();
- *listener << " ";
- return matcher_.MatchAndExplain(err, listener);
- } catch (DefaultExceptionType err) {
-#if GTEST_HAS_RTTI
- *listener << "throws an exception of type " << GetTypeName(typeid(err));
- *listener << " ";
-#else
- *listener << "throws an std::exception-derived type ";
-#endif
- *listener << "with description \"" << err.what() << "\"";
- return false;
- } catch (...) {
- *listener << "throws an exception of an unknown type";
- return false;
- }
-
- *listener << "does not throw any exception";
- return false;
- }
-
- private:
- const Matcher<const Err&> matcher_;
-};
-
-} // namespace internal
-
-// Throws()
-// Throws(exceptionMatcher)
-// ThrowsMessage(messageMatcher)
-//
-// This matcher accepts a callable and verifies that when invoked, it throws
-// an exception with the given type and properties.
-//
-// Examples:
-//
-// EXPECT_THAT(
-// []() { throw std::runtime_error("message"); },
-// Throws<std::runtime_error>());
-//
-// EXPECT_THAT(
-// []() { throw std::runtime_error("message"); },
-// ThrowsMessage<std::runtime_error>(HasSubstr("message")));
-//
-// EXPECT_THAT(
-// []() { throw std::runtime_error("message"); },
-// Throws<std::runtime_error>(
-// Property(&std::runtime_error::what, HasSubstr("message"))));
-
-template <typename Err>
-PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> Throws() {
- return MakePolymorphicMatcher(
- internal::ExceptionMatcherImpl<Err>(A<const Err&>()));
-}
-
-template <typename Err, typename ExceptionMatcher>
-PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> Throws(
- const ExceptionMatcher& exception_matcher) {
- // Using matcher cast allows users to pass a matcher of a more broad type.
- // For example user may want to pass Matcher<std::exception>
- // to Throws<std::runtime_error>, or Matcher<int64> to Throws<int32>.
- return MakePolymorphicMatcher(internal::ExceptionMatcherImpl<Err>(
- SafeMatcherCast<const Err&>(exception_matcher)));
-}
-
-template <typename Err, typename MessageMatcher>
-PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> ThrowsMessage(
- MessageMatcher&& message_matcher) {
- static_assert(std::is_base_of<std::exception, Err>::value,
- "expected an std::exception-derived type");
- return Throws<Err>(internal::WithWhat(
- MatcherCast<std::string>(std::forward<MessageMatcher>(message_matcher))));
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// These macros allow using matchers to check values in Google Test
-// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher)
-// succeed if and only if the value matches the matcher. If the assertion
-// fails, the value and the description of the matcher will be printed.
-#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\
- ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
-#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\
- ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value)
-
-// MATCHER* macroses itself are listed below.
-#define MATCHER(name, description) \
- class name##Matcher \
- : public ::testing::internal::MatcherBaseImpl<name##Matcher> { \
- public: \
- template <typename arg_type> \
- class gmock_Impl : public ::testing::MatcherInterface<const arg_type&> { \
- public: \
- gmock_Impl() {} \
- bool MatchAndExplain( \
- const arg_type& arg, \
- ::testing::MatchResultListener* result_listener) const override; \
- void DescribeTo(::std::ostream* gmock_os) const override { \
- *gmock_os << FormatDescription(false); \
- } \
- void DescribeNegationTo(::std::ostream* gmock_os) const override { \
- *gmock_os << FormatDescription(true); \
- } \
- \
- private: \
- ::std::string FormatDescription(bool negation) const { \
- ::std::string gmock_description = (description); \
- if (!gmock_description.empty()) { \
- return gmock_description; \
- } \
- return ::testing::internal::FormatMatcherDescription(negation, #name, \
- {}); \
- } \
- }; \
- }; \
- GTEST_ATTRIBUTE_UNUSED_ inline name##Matcher name() { return {}; } \
- template <typename arg_type> \
- bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain( \
- const arg_type& arg, \
- ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_) \
- const
-
-#define MATCHER_P(name, p0, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP, description, (p0))
-#define MATCHER_P2(name, p0, p1, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP2, description, (p0, p1))
-#define MATCHER_P3(name, p0, p1, p2, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP3, description, (p0, p1, p2))
-#define MATCHER_P4(name, p0, p1, p2, p3, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP4, description, (p0, p1, p2, p3))
-#define MATCHER_P5(name, p0, p1, p2, p3, p4, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP5, description, \
- (p0, p1, p2, p3, p4))
-#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP6, description, \
- (p0, p1, p2, p3, p4, p5))
-#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP7, description, \
- (p0, p1, p2, p3, p4, p5, p6))
-#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP8, description, \
- (p0, p1, p2, p3, p4, p5, p6, p7))
-#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP9, description, \
- (p0, p1, p2, p3, p4, p5, p6, p7, p8))
-#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description) \
- GMOCK_INTERNAL_MATCHER(name, name##MatcherP10, description, \
- (p0, p1, p2, p3, p4, p5, p6, p7, p8, p9))
-
-#define GMOCK_INTERNAL_MATCHER(name, full_name, description, args) \
- template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \
- class full_name : public ::testing::internal::MatcherBaseImpl< \
- full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>> { \
- public: \
- using full_name::MatcherBaseImpl::MatcherBaseImpl; \
- template <typename arg_type> \
- class gmock_Impl : public ::testing::MatcherInterface<const arg_type&> { \
- public: \
- explicit gmock_Impl(GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args)) \
- : GMOCK_INTERNAL_MATCHER_FORWARD_ARGS(args) {} \
- bool MatchAndExplain( \
- const arg_type& arg, \
- ::testing::MatchResultListener* result_listener) const override; \
- void DescribeTo(::std::ostream* gmock_os) const override { \
- *gmock_os << FormatDescription(false); \
- } \
- void DescribeNegationTo(::std::ostream* gmock_os) const override { \
- *gmock_os << FormatDescription(true); \
- } \
- GMOCK_INTERNAL_MATCHER_MEMBERS(args) \
- \
- private: \
- ::std::string FormatDescription(bool negation) const { \
- ::std::string gmock_description = (description); \
- if (!gmock_description.empty()) { \
- return gmock_description; \
- } \
- return ::testing::internal::FormatMatcherDescription( \
- negation, #name, \
- ::testing::internal::UniversalTersePrintTupleFieldsToStrings( \
- ::std::tuple<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>( \
- GMOCK_INTERNAL_MATCHER_MEMBERS_USAGE(args)))); \
- } \
- }; \
- }; \
- template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \
- inline full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)> name( \
- GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args)) { \
- return full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>( \
- GMOCK_INTERNAL_MATCHER_ARGS_USAGE(args)); \
- } \
- template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \
- template <typename arg_type> \
- bool full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>::gmock_Impl< \
- arg_type>::MatchAndExplain(const arg_type& arg, \
- ::testing::MatchResultListener* \
- result_listener GTEST_ATTRIBUTE_UNUSED_) \
- const
-
-#define GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args) \
- GMOCK_PP_TAIL( \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAM, , args))
-#define GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAM(i_unused, data_unused, arg) \
- , typename arg##_type
-
-#define GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_TYPE_PARAM, , args))
-#define GMOCK_INTERNAL_MATCHER_TYPE_PARAM(i_unused, data_unused, arg) \
- , arg##_type
-
-#define GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args) \
- GMOCK_PP_TAIL(dummy_first GMOCK_PP_FOR_EACH( \
- GMOCK_INTERNAL_MATCHER_FUNCTION_ARG, , args))
-#define GMOCK_INTERNAL_MATCHER_FUNCTION_ARG(i, data_unused, arg) \
- , arg##_type gmock_p##i
-
-#define GMOCK_INTERNAL_MATCHER_FORWARD_ARGS(args) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_FORWARD_ARG, , args))
-#define GMOCK_INTERNAL_MATCHER_FORWARD_ARG(i, data_unused, arg) \
- , arg(::std::forward<arg##_type>(gmock_p##i))
-
-#define GMOCK_INTERNAL_MATCHER_MEMBERS(args) \
- GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_MEMBER, , args)
-#define GMOCK_INTERNAL_MATCHER_MEMBER(i_unused, data_unused, arg) \
- const arg##_type arg;
-
-#define GMOCK_INTERNAL_MATCHER_MEMBERS_USAGE(args) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_MEMBER_USAGE, , args))
-#define GMOCK_INTERNAL_MATCHER_MEMBER_USAGE(i_unused, data_unused, arg) , arg
-
-#define GMOCK_INTERNAL_MATCHER_ARGS_USAGE(args) \
- GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_ARG_USAGE, , args))
-#define GMOCK_INTERNAL_MATCHER_ARG_USAGE(i, data_unused, arg_unused) \
- , gmock_p##i
-
-// To prevent ADL on certain functions we put them on a separate namespace.
-using namespace no_adl; // NOLINT
-
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046
-
-// Include any custom callback matchers added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gmock/internal/custom/gmock-matchers.h"
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-more-actions.h b/third_party/googletest/googlemock/include/gmock/gmock-more-actions.h
deleted file mode 100644
index fd29335..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-more-actions.h
+++ /dev/null
@@ -1,573 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some commonly used variadic actions.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
-
-#include <memory>
-#include <utility>
-
-#include "gmock/gmock-actions.h"
-#include "gmock/internal/gmock-port.h"
-
-// Include any custom callback actions added by the local installation.
-#include "gmock/internal/custom/gmock-generated-actions.h"
-
-// Sometimes you want to give an action explicit template parameters
-// that cannot be inferred from its value parameters. ACTION() and
-// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that
-// and can be viewed as an extension to ACTION() and ACTION_P*().
-//
-// The syntax:
-//
-// ACTION_TEMPLATE(ActionName,
-// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
-// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
-//
-// defines an action template that takes m explicit template
-// parameters and n value parameters. name_i is the name of the i-th
-// template parameter, and kind_i specifies whether it's a typename,
-// an integral constant, or a template. p_i is the name of the i-th
-// value parameter.
-//
-// Example:
-//
-// // DuplicateArg<k, T>(output) converts the k-th argument of the mock
-// // function to type T and copies it to *output.
-// ACTION_TEMPLATE(DuplicateArg,
-// HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
-// AND_1_VALUE_PARAMS(output)) {
-// *output = T(::std::get<k>(args));
-// }
-// ...
-// int n;
-// EXPECT_CALL(mock, Foo(_, _))
-// .WillOnce(DuplicateArg<1, unsigned char>(&n));
-//
-// To create an instance of an action template, write:
-//
-// ActionName<t1, ..., t_m>(v1, ..., v_n)
-//
-// where the ts are the template arguments and the vs are the value
-// arguments. The value argument types are inferred by the compiler.
-// If you want to explicitly specify the value argument types, you can
-// provide additional template arguments:
-//
-// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
-//
-// where u_i is the desired type of v_i.
-//
-// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
-// number of value parameters, but not on the number of template
-// parameters. Without the restriction, the meaning of the following
-// is unclear:
-//
-// OverloadedAction<int, bool>(x);
-//
-// Are we using a single-template-parameter action where 'bool' refers
-// to the type of x, or are we using a two-template-parameter action
-// where the compiler is asked to infer the type of x?
-//
-// Implementation notes:
-//
-// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
-// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
-// implementing ACTION_TEMPLATE. The main trick we use is to create
-// new macro invocations when expanding a macro. For example, we have
-//
-// #define ACTION_TEMPLATE(name, template_params, value_params)
-// ... GMOCK_INTERNAL_DECL_##template_params ...
-//
-// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
-// to expand to
-//
-// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
-//
-// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
-// preprocessor will continue to expand it to
-//
-// ... typename T ...
-//
-// This technique conforms to the C++ standard and is portable. It
-// allows us to implement action templates using O(N) code, where N is
-// the maximum number of template/value parameters supported. Without
-// using it, we'd have to devote O(N^2) amount of code to implement all
-// combinations of m and n.
-
-// Declares the template parameters.
-#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0
-#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1) kind0 name0, kind1 name1
-#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2) kind0 name0, kind1 name1, kind2 name2
-#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \
- kind3 name3
-#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \
- kind2 name2, kind3 name3, kind4 name4
-#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \
- kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5
-#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \
- kind5 name5, kind6 name6
-#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \
- kind4 name4, kind5 name5, kind6 name6, kind7 name7
-#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \
- kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \
- kind8 name8
-#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \
- kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \
- kind6 name6, kind7 name7, kind8 name8, kind9 name9
-
-// Lists the template parameters.
-#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0
-#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1) name0, name1
-#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2) name0, name1, name2
-#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3) name0, name1, name2, name3
-#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \
- name4
-#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \
- name2, name3, name4, name5
-#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6) name0, name1, name2, name3, name4, name5, name6
-#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7
-#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \
- kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \
- kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \
- name6, name7, name8
-#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \
- name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \
- name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \
- name3, name4, name5, name6, name7, name8, name9
-
-// Declares the types of value parameters.
-#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \
- typename p0##_type, typename p1##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \
- typename p0##_type, typename p1##_type, typename p2##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \
- typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \
- typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \
- typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) , typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \
- typename p3##_type, typename p4##_type, typename p5##_type, \
- typename p6##_type, typename p7##_type, typename p8##_type
-#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \
- typename p2##_type, typename p3##_type, typename p4##_type, \
- typename p5##_type, typename p6##_type, typename p7##_type, \
- typename p8##_type, typename p9##_type
-
-// Initializes the value parameters.
-#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\
- ()
-#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\
- (p0##_type gmock_p0) : p0(::std::move(gmock_p0))
-#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\
- (p0##_type gmock_p0, p1##_type gmock_p1) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1))
-#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\
- (p0##_type gmock_p0, p1##_type gmock_p1, \
- p2##_type gmock_p2) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2))
-#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3))
-#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4))
-#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, \
- p5##_type gmock_p5) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
- p5(::std::move(gmock_p5))
-#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
- p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6))
-#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
- p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
- p7(::std::move(gmock_p7))
-#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, \
- p8##_type gmock_p8) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
- p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
- p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8))
-#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9)\
- (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \
- p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \
- p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \
- p9##_type gmock_p9) : p0(::std::move(gmock_p0)), \
- p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \
- p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \
- p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \
- p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8)), \
- p9(::std::move(gmock_p9))
-
-// Defines the copy constructor
-#define GMOCK_INTERNAL_DEFN_COPY_AND_0_VALUE_PARAMS() \
- {} // Avoid https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82134
-#define GMOCK_INTERNAL_DEFN_COPY_AND_1_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_2_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_3_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_4_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_5_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_6_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_7_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_8_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_9_VALUE_PARAMS(...) = default;
-#define GMOCK_INTERNAL_DEFN_COPY_AND_10_VALUE_PARAMS(...) = default;
-
-// Declares the fields for storing the value parameters.
-#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0;
-#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \
- p1##_type p1;
-#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \
- p1##_type p1; p2##_type p2;
-#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \
- p1##_type p1; p2##_type p2; p3##_type p3;
-#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \
- p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4;
-#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \
- p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
- p5##_type p5;
-#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
- p5##_type p5; p6##_type p6;
-#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \
- p5##_type p5; p6##_type p6; p7##_type p7;
-#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \
- p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8;
-#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \
- p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \
- p9##_type p9;
-
-// Lists the value parameters.
-#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0
-#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1
-#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2
-#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3
-#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \
- p2, p3, p4
-#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \
- p1, p2, p3, p4, p5
-#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) p0, p1, p2, p3, p4, p5, p6
-#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) p0, p1, p2, p3, p4, p5, p6, p7
-#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8
-#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9
-
-// Lists the value parameter types.
-#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \
- p1##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \
- p1##_type, p2##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \
- p0##_type, p1##_type, p2##_type, p3##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \
- p0##_type, p1##_type, p2##_type, p3##_type, p4##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \
- p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \
- p6##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, p8##_type
-#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \
- p5##_type, p6##_type, p7##_type, p8##_type, p9##_type
-
-// Declares the value parameters.
-#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0
-#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \
- p1##_type p1
-#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \
- p1##_type p1, p2##_type p2
-#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \
- p1##_type p1, p2##_type p2, p3##_type p3
-#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \
- p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4
-#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \
- p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
- p5##_type p5
-#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \
- p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
- p5##_type p5, p6##_type p6
-#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \
- p5##_type p5, p6##_type p6, p7##_type p7
-#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8
-#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \
- p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \
- p9##_type p9
-
-// The suffix of the class template implementing the action template.
-#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS()
-#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P
-#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2
-#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3
-#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4
-#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5
-#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6
-#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7
-#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7) P8
-#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8) P9
-#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \
- p7, p8, p9) P10
-
-// The name of the class template implementing the action template.
-#define GMOCK_ACTION_CLASS_(name, value_params)\
- GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
-
-#define ACTION_TEMPLATE(name, template_params, value_params) \
- template <GMOCK_INTERNAL_DECL_##template_params \
- GMOCK_INTERNAL_DECL_TYPE_##value_params> \
- class GMOCK_ACTION_CLASS_(name, value_params) { \
- public: \
- explicit GMOCK_ACTION_CLASS_(name, value_params)( \
- GMOCK_INTERNAL_DECL_##value_params) \
- GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \
- = default; , \
- : impl_(std::make_shared<gmock_Impl>( \
- GMOCK_INTERNAL_LIST_##value_params)) { }) \
- GMOCK_ACTION_CLASS_(name, value_params)( \
- const GMOCK_ACTION_CLASS_(name, value_params)&) noexcept \
- GMOCK_INTERNAL_DEFN_COPY_##value_params \
- GMOCK_ACTION_CLASS_(name, value_params)( \
- GMOCK_ACTION_CLASS_(name, value_params)&&) noexcept \
- GMOCK_INTERNAL_DEFN_COPY_##value_params \
- template <typename F> \
- operator ::testing::Action<F>() const { \
- return GMOCK_PP_IF( \
- GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \
- (::testing::internal::MakeAction<F, gmock_Impl>()), \
- (::testing::internal::MakeAction<F>(impl_))); \
- } \
- private: \
- class gmock_Impl { \
- public: \
- explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {} \
- template <typename function_type, typename return_type, \
- typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
- return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \
- GMOCK_INTERNAL_DEFN_##value_params \
- }; \
- GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \
- , std::shared_ptr<const gmock_Impl> impl_;) \
- }; \
- template <GMOCK_INTERNAL_DECL_##template_params \
- GMOCK_INTERNAL_DECL_TYPE_##value_params> \
- GMOCK_ACTION_CLASS_(name, value_params)< \
- GMOCK_INTERNAL_LIST_##template_params \
- GMOCK_INTERNAL_LIST_TYPE_##value_params> name( \
- GMOCK_INTERNAL_DECL_##value_params) GTEST_MUST_USE_RESULT_; \
- template <GMOCK_INTERNAL_DECL_##template_params \
- GMOCK_INTERNAL_DECL_TYPE_##value_params> \
- inline GMOCK_ACTION_CLASS_(name, value_params)< \
- GMOCK_INTERNAL_LIST_##template_params \
- GMOCK_INTERNAL_LIST_TYPE_##value_params> name( \
- GMOCK_INTERNAL_DECL_##value_params) { \
- return GMOCK_ACTION_CLASS_(name, value_params)< \
- GMOCK_INTERNAL_LIST_##template_params \
- GMOCK_INTERNAL_LIST_TYPE_##value_params>( \
- GMOCK_INTERNAL_LIST_##value_params); \
- } \
- template <GMOCK_INTERNAL_DECL_##template_params \
- GMOCK_INTERNAL_DECL_TYPE_##value_params> \
- template <typename function_type, typename return_type, typename args_type, \
- GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \
- return_type GMOCK_ACTION_CLASS_(name, value_params)< \
- GMOCK_INTERNAL_LIST_##template_params \
- GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl::gmock_PerformImpl( \
- GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
-
-namespace testing {
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-namespace internal {
-
-// internal::InvokeArgument - a helper for InvokeArgument action.
-// The basic overloads are provided here for generic functors.
-// Overloads for other custom-callables are provided in the
-// internal/custom/gmock-generated-actions.h header.
-template <typename F, typename... Args>
-auto InvokeArgument(F f, Args... args) -> decltype(f(args...)) {
- return f(args...);
-}
-
-template <std::size_t index, typename... Params>
-struct InvokeArgumentAction {
- template <typename... Args>
- auto operator()(Args&&... args) const -> decltype(internal::InvokeArgument(
- std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)),
- std::declval<const Params&>()...)) {
- internal::FlatTuple<Args&&...> args_tuple(FlatTupleConstructTag{},
- std::forward<Args>(args)...);
- return params.Apply([&](const Params&... unpacked_params) {
- auto&& callable = args_tuple.template Get<index>();
- return internal::InvokeArgument(
- std::forward<decltype(callable)>(callable), unpacked_params...);
- });
- }
-
- internal::FlatTuple<Params...> params;
-};
-
-} // namespace internal
-
-// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
-// (0-based) argument, which must be a k-ary callable, of the mock
-// function, with arguments a1, a2, ..., a_k.
-//
-// Notes:
-//
-// 1. The arguments are passed by value by default. If you need to
-// pass an argument by reference, wrap it inside std::ref(). For
-// example,
-//
-// InvokeArgument<1>(5, string("Hello"), std::ref(foo))
-//
-// passes 5 and string("Hello") by value, and passes foo by
-// reference.
-//
-// 2. If the callable takes an argument by reference but std::ref() is
-// not used, it will receive the reference to a copy of the value,
-// instead of the original value. For example, when the 0-th
-// argument of the mock function takes a const string&, the action
-//
-// InvokeArgument<0>(string("Hello"))
-//
-// makes a copy of the temporary string("Hello") object and passes a
-// reference of the copy, instead of the original temporary object,
-// to the callable. This makes it easy for a user to define an
-// InvokeArgument action from temporary values and have it performed
-// later.
-template <std::size_t index, typename... Params>
-internal::InvokeArgumentAction<index, typename std::decay<Params>::type...>
-InvokeArgument(Params&&... params) {
- return {internal::FlatTuple<typename std::decay<Params>::type...>(
- internal::FlatTupleConstructTag{}, std::forward<Params>(params)...)};
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-} // namespace testing
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h b/third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h
deleted file mode 100644
index dfc77e3..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements some matchers that depend on gmock-matchers.h.
-//
-// Note that tests are implemented in gmock-matchers_test.cc rather than
-// gmock-more-matchers-test.cc.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
-
-#include "gmock/gmock-matchers.h"
-
-namespace testing {
-
-// Silence C4100 (unreferenced formal
-// parameter) for MSVC
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#if (_MSC_VER == 1900)
-// and silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14
-# pragma warning(disable:4800)
- #endif
-#endif
-
-// Defines a matcher that matches an empty container. The container must
-// support both size() and empty(), which all STL-like containers provide.
-MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
- if (arg.empty()) {
- return true;
- }
- *result_listener << "whose size is " << arg.size();
- return false;
-}
-
-// Define a matcher that matches a value that evaluates in boolean
-// context to true. Useful for types that define "explicit operator
-// bool" operators and so can't be compared for equality with true
-// and false.
-MATCHER(IsTrue, negation ? "is false" : "is true") {
- return static_cast<bool>(arg);
-}
-
-// Define a matcher that matches a value that evaluates in boolean
-// context to false. Useful for types that define "explicit operator
-// bool" operators and so can't be compared for equality with true
-// and false.
-MATCHER(IsFalse, negation ? "is true" : "is false") {
- return !static_cast<bool>(arg);
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-
-} // namespace testing
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-nice-strict.h b/third_party/googletest/googlemock/include/gmock/gmock-nice-strict.h
deleted file mode 100644
index b03b770..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-nice-strict.h
+++ /dev/null
@@ -1,261 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements class templates NiceMock, NaggyMock, and StrictMock.
-//
-// Given a mock class MockFoo that is created using Google Mock,
-// NiceMock<MockFoo> is a subclass of MockFoo that allows
-// uninteresting calls (i.e. calls to mock methods that have no
-// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
-// that prints a warning when an uninteresting call occurs, and
-// StrictMock<MockFoo> is a subclass of MockFoo that treats all
-// uninteresting calls as errors.
-//
-// Currently a mock is naggy by default, so MockFoo and
-// NaggyMock<MockFoo> behave like the same. However, we will soon
-// switch the default behavior of mocks to be nice, as that in general
-// leads to more maintainable tests. When that happens, MockFoo will
-// stop behaving like NaggyMock<MockFoo> and start behaving like
-// NiceMock<MockFoo>.
-//
-// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
-// their respective base class. Therefore you can write
-// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo
-// has a constructor that accepts (int, const char*), for example.
-//
-// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
-// and StrictMock<MockFoo> only works for mock methods defined using
-// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
-// If a mock method is defined in a base class of MockFoo, the "nice"
-// or "strict" modifier may not affect it, depending on the compiler.
-// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
-// supported.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
-
-#include <type_traits>
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-template <class MockClass>
-class NiceMock;
-template <class MockClass>
-class NaggyMock;
-template <class MockClass>
-class StrictMock;
-
-namespace internal {
-template <typename T>
-std::true_type StrictnessModifierProbe(const NiceMock<T>&);
-template <typename T>
-std::true_type StrictnessModifierProbe(const NaggyMock<T>&);
-template <typename T>
-std::true_type StrictnessModifierProbe(const StrictMock<T>&);
-std::false_type StrictnessModifierProbe(...);
-
-template <typename T>
-constexpr bool HasStrictnessModifier() {
- return decltype(StrictnessModifierProbe(std::declval<const T&>()))::value;
-}
-
-// Base classes that register and deregister with testing::Mock to alter the
-// default behavior around uninteresting calls. Inheriting from one of these
-// classes first and then MockClass ensures the MockClass constructor is run
-// after registration, and that the MockClass destructor runs before
-// deregistration. This guarantees that MockClass's constructor and destructor
-// run with the same level of strictness as its instance methods.
-
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW && \
- (defined(_MSC_VER) || defined(__clang__))
-// We need to mark these classes with this declspec to ensure that
-// the empty base class optimization is performed.
-#define GTEST_INTERNAL_EMPTY_BASE_CLASS __declspec(empty_bases)
-#else
-#define GTEST_INTERNAL_EMPTY_BASE_CLASS
-#endif
-
-template <typename Base>
-class NiceMockImpl {
- public:
- NiceMockImpl() { ::testing::Mock::AllowUninterestingCalls(this); }
-
- ~NiceMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }
-};
-
-template <typename Base>
-class NaggyMockImpl {
- public:
- NaggyMockImpl() { ::testing::Mock::WarnUninterestingCalls(this); }
-
- ~NaggyMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }
-};
-
-template <typename Base>
-class StrictMockImpl {
- public:
- StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
-
- ~StrictMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }
-};
-
-} // namespace internal
-
-template <class MockClass>
-class GTEST_INTERNAL_EMPTY_BASE_CLASS NiceMock
- : private internal::NiceMockImpl<MockClass>,
- public MockClass {
- public:
- static_assert(!internal::HasStrictnessModifier<MockClass>(),
- "Can't apply NiceMock to a class hierarchy that already has a "
- "strictness modifier. See "
- "https://google.github.io/googletest/"
- "gmock_cook_book.html#NiceStrictNaggy");
- NiceMock() : MockClass() {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- template <typename TArg1, typename TArg2, typename... An>
- NiceMock(TArg1&& arg1, TArg2&& arg2, An&&... args)
- : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2),
- std::forward<An>(args)...) {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
-};
-
-template <class MockClass>
-class GTEST_INTERNAL_EMPTY_BASE_CLASS NaggyMock
- : private internal::NaggyMockImpl<MockClass>,
- public MockClass {
- static_assert(!internal::HasStrictnessModifier<MockClass>(),
- "Can't apply NaggyMock to a class hierarchy that already has a "
- "strictness modifier. See "
- "https://google.github.io/googletest/"
- "gmock_cook_book.html#NiceStrictNaggy");
-
- public:
- NaggyMock() : MockClass() {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- template <typename TArg1, typename TArg2, typename... An>
- NaggyMock(TArg1&& arg1, TArg2&& arg2, An&&... args)
- : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2),
- std::forward<An>(args)...) {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock);
-};
-
-template <class MockClass>
-class GTEST_INTERNAL_EMPTY_BASE_CLASS StrictMock
- : private internal::StrictMockImpl<MockClass>,
- public MockClass {
- public:
- static_assert(
- !internal::HasStrictnessModifier<MockClass>(),
- "Can't apply StrictMock to a class hierarchy that already has a "
- "strictness modifier. See "
- "https://google.github.io/googletest/"
- "gmock_cook_book.html#NiceStrictNaggy");
- StrictMock() : MockClass() {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- // Ideally, we would inherit base class's constructors through a using
- // declaration, which would preserve their visibility. However, many existing
- // tests rely on the fact that current implementation reexports protected
- // constructors as public. These tests would need to be cleaned up first.
-
- // Single argument constructor is special-cased so that it can be
- // made explicit.
- template <typename A>
- explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- template <typename TArg1, typename TArg2, typename... An>
- StrictMock(TArg1&& arg1, TArg2&& arg2, An&&... args)
- : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2),
- std::forward<An>(args)...) {
- static_assert(sizeof(*this) == sizeof(MockClass),
- "The impl subclass shouldn't introduce any padding");
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
-};
-
-#undef GTEST_INTERNAL_EMPTY_BASE_CLASS
-
-} // namespace testing
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock-spec-builders.h b/third_party/googletest/googlemock/include/gmock/gmock-spec-builders.h
deleted file mode 100644
index f1bd79c..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock-spec-builders.h
+++ /dev/null
@@ -1,2036 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements the ON_CALL() and EXPECT_CALL() macros.
-//
-// A user can use the ON_CALL() macro to specify the default action of
-// a mock method. The syntax is:
-//
-// ON_CALL(mock_object, Method(argument-matchers))
-// .With(multi-argument-matcher)
-// .WillByDefault(action);
-//
-// where the .With() clause is optional.
-//
-// A user can use the EXPECT_CALL() macro to specify an expectation on
-// a mock method. The syntax is:
-//
-// EXPECT_CALL(mock_object, Method(argument-matchers))
-// .With(multi-argument-matchers)
-// .Times(cardinality)
-// .InSequence(sequences)
-// .After(expectations)
-// .WillOnce(action)
-// .WillRepeatedly(action)
-// .RetiresOnSaturation();
-//
-// where all clauses are optional, and .InSequence()/.After()/
-// .WillOnce() can appear any number of times.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
-
-#include <functional>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <type_traits>
-#include <utility>
-#include <vector>
-#include "gmock/gmock-actions.h"
-#include "gmock/gmock-cardinalities.h"
-#include "gmock/gmock-matchers.h"
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept> // NOLINT
-#endif
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// An abstract handle of an expectation.
-class Expectation;
-
-// A set of expectation handles.
-class ExpectationSet;
-
-// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
-// and MUST NOT BE USED IN USER CODE!!!
-namespace internal {
-
-// Implements a mock function.
-template <typename F> class FunctionMocker;
-
-// Base class for expectations.
-class ExpectationBase;
-
-// Implements an expectation.
-template <typename F> class TypedExpectation;
-
-// Helper class for testing the Expectation class template.
-class ExpectationTester;
-
-// Helper classes for implementing NiceMock, StrictMock, and NaggyMock.
-template <typename MockClass>
-class NiceMockImpl;
-template <typename MockClass>
-class StrictMockImpl;
-template <typename MockClass>
-class NaggyMockImpl;
-
-// Protects the mock object registry (in class Mock), all function
-// mockers, and all expectations.
-//
-// The reason we don't use more fine-grained protection is: when a
-// mock function Foo() is called, it needs to consult its expectations
-// to see which one should be picked. If another thread is allowed to
-// call a mock function (either Foo() or a different one) at the same
-// time, it could affect the "retired" attributes of Foo()'s
-// expectations when InSequence() is used, and thus affect which
-// expectation gets picked. Therefore, we sequence all mock function
-// calls to ensure the integrity of the mock objects' states.
-GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex);
-
-// Untyped base class for ActionResultHolder<R>.
-class UntypedActionResultHolderBase;
-
-// Abstract base class of FunctionMocker. This is the
-// type-agnostic part of the function mocker interface. Its pure
-// virtual methods are implemented by FunctionMocker.
-class GTEST_API_ UntypedFunctionMockerBase {
- public:
- UntypedFunctionMockerBase();
- virtual ~UntypedFunctionMockerBase();
-
- // Verifies that all expectations on this mock function have been
- // satisfied. Reports one or more Google Test non-fatal failures
- // and returns false if not.
- bool VerifyAndClearExpectationsLocked()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
- // Clears the ON_CALL()s set on this mock function.
- virtual void ClearDefaultActionsLocked()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0;
-
- // In all of the following Untyped* functions, it's the caller's
- // responsibility to guarantee the correctness of the arguments'
- // types.
-
- // Performs the default action with the given arguments and returns
- // the action's result. The call description string will be used in
- // the error message to describe the call in the case the default
- // action fails.
- // L = *
- virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction(
- void* untyped_args, const std::string& call_description) const = 0;
-
- // Performs the given action with the given arguments and returns
- // the action's result.
- // L = *
- virtual UntypedActionResultHolderBase* UntypedPerformAction(
- const void* untyped_action, void* untyped_args) const = 0;
-
- // Writes a message that the call is uninteresting (i.e. neither
- // explicitly expected nor explicitly unexpected) to the given
- // ostream.
- virtual void UntypedDescribeUninterestingCall(
- const void* untyped_args,
- ::std::ostream* os) const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
-
- // Returns the expectation that matches the given function arguments
- // (or NULL is there's no match); when a match is found,
- // untyped_action is set to point to the action that should be
- // performed (or NULL if the action is "do default"), and
- // is_excessive is modified to indicate whether the call exceeds the
- // expected number.
- virtual const ExpectationBase* UntypedFindMatchingExpectation(
- const void* untyped_args,
- const void** untyped_action, bool* is_excessive,
- ::std::ostream* what, ::std::ostream* why)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0;
-
- // Prints the given function arguments to the ostream.
- virtual void UntypedPrintArgs(const void* untyped_args,
- ::std::ostream* os) const = 0;
-
- // Sets the mock object this mock method belongs to, and registers
- // this information in the global mock registry. Will be called
- // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
- // method.
- void RegisterOwner(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- // Sets the mock object this mock method belongs to, and sets the
- // name of the mock function. Will be called upon each invocation
- // of this mock function.
- void SetOwnerAndName(const void* mock_obj, const char* name)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- // Returns the mock object this mock method belongs to. Must be
- // called after RegisterOwner() or SetOwnerAndName() has been
- // called.
- const void* MockObject() const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- // Returns the name of this mock method. Must be called after
- // SetOwnerAndName() has been called.
- const char* Name() const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- // Returns the result of invoking this mock function with the given
- // arguments. This function can be safely called from multiple
- // threads concurrently. The caller is responsible for deleting the
- // result.
- UntypedActionResultHolderBase* UntypedInvokeWith(void* untyped_args)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
-
- protected:
- typedef std::vector<const void*> UntypedOnCallSpecs;
-
- using UntypedExpectations = std::vector<std::shared_ptr<ExpectationBase>>;
-
- // Returns an Expectation object that references and co-owns exp,
- // which must be an expectation on this mock function.
- Expectation GetHandleOf(ExpectationBase* exp);
-
- // Address of the mock object this mock method belongs to. Only
- // valid after this mock method has been called or
- // ON_CALL/EXPECT_CALL has been invoked on it.
- const void* mock_obj_; // Protected by g_gmock_mutex.
-
- // Name of the function being mocked. Only valid after this mock
- // method has been called.
- const char* name_; // Protected by g_gmock_mutex.
-
- // All default action specs for this function mocker.
- UntypedOnCallSpecs untyped_on_call_specs_;
-
- // All expectations for this function mocker.
- //
- // It's undefined behavior to interleave expectations (EXPECT_CALLs
- // or ON_CALLs) and mock function calls. Also, the order of
- // expectations is important. Therefore it's a logic race condition
- // to read/write untyped_expectations_ concurrently. In order for
- // tools like tsan to catch concurrent read/write accesses to
- // untyped_expectations, we deliberately leave accesses to it
- // unprotected.
- UntypedExpectations untyped_expectations_;
-}; // class UntypedFunctionMockerBase
-
-// Untyped base class for OnCallSpec<F>.
-class UntypedOnCallSpecBase {
- public:
- // The arguments are the location of the ON_CALL() statement.
- UntypedOnCallSpecBase(const char* a_file, int a_line)
- : file_(a_file), line_(a_line), last_clause_(kNone) {}
-
- // Where in the source file was the default action spec defined?
- const char* file() const { return file_; }
- int line() const { return line_; }
-
- protected:
- // Gives each clause in the ON_CALL() statement a name.
- enum Clause {
- // Do not change the order of the enum members! The run-time
- // syntax checking relies on it.
- kNone,
- kWith,
- kWillByDefault
- };
-
- // Asserts that the ON_CALL() statement has a certain property.
- void AssertSpecProperty(bool property,
- const std::string& failure_message) const {
- Assert(property, file_, line_, failure_message);
- }
-
- // Expects that the ON_CALL() statement has a certain property.
- void ExpectSpecProperty(bool property,
- const std::string& failure_message) const {
- Expect(property, file_, line_, failure_message);
- }
-
- const char* file_;
- int line_;
-
- // The last clause in the ON_CALL() statement as seen so far.
- // Initially kNone and changes as the statement is parsed.
- Clause last_clause_;
-}; // class UntypedOnCallSpecBase
-
-// This template class implements an ON_CALL spec.
-template <typename F>
-class OnCallSpec : public UntypedOnCallSpecBase {
- public:
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
- typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
-
- // Constructs an OnCallSpec object from the information inside
- // the parenthesis of an ON_CALL() statement.
- OnCallSpec(const char* a_file, int a_line,
- const ArgumentMatcherTuple& matchers)
- : UntypedOnCallSpecBase(a_file, a_line),
- matchers_(matchers),
- // By default, extra_matcher_ should match anything. However,
- // we cannot initialize it with _ as that causes ambiguity between
- // Matcher's copy and move constructor for some argument types.
- extra_matcher_(A<const ArgumentTuple&>()) {}
-
- // Implements the .With() clause.
- OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) {
- // Makes sure this is called at most once.
- ExpectSpecProperty(last_clause_ < kWith,
- ".With() cannot appear "
- "more than once in an ON_CALL().");
- last_clause_ = kWith;
-
- extra_matcher_ = m;
- return *this;
- }
-
- // Implements the .WillByDefault() clause.
- OnCallSpec& WillByDefault(const Action<F>& action) {
- ExpectSpecProperty(last_clause_ < kWillByDefault,
- ".WillByDefault() must appear "
- "exactly once in an ON_CALL().");
- last_clause_ = kWillByDefault;
-
- ExpectSpecProperty(!action.IsDoDefault(),
- "DoDefault() cannot be used in ON_CALL().");
- action_ = action;
- return *this;
- }
-
- // Returns true if and only if the given arguments match the matchers.
- bool Matches(const ArgumentTuple& args) const {
- return TupleMatches(matchers_, args) && extra_matcher_.Matches(args);
- }
-
- // Returns the action specified by the user.
- const Action<F>& GetAction() const {
- AssertSpecProperty(last_clause_ == kWillByDefault,
- ".WillByDefault() must appear exactly "
- "once in an ON_CALL().");
- return action_;
- }
-
- private:
- // The information in statement
- //
- // ON_CALL(mock_object, Method(matchers))
- // .With(multi-argument-matcher)
- // .WillByDefault(action);
- //
- // is recorded in the data members like this:
- //
- // source file that contains the statement => file_
- // line number of the statement => line_
- // matchers => matchers_
- // multi-argument-matcher => extra_matcher_
- // action => action_
- ArgumentMatcherTuple matchers_;
- Matcher<const ArgumentTuple&> extra_matcher_;
- Action<F> action_;
-}; // class OnCallSpec
-
-// Possible reactions on uninteresting calls.
-enum CallReaction {
- kAllow,
- kWarn,
- kFail,
-};
-
-} // namespace internal
-
-// Utilities for manipulating mock objects.
-class GTEST_API_ Mock {
- public:
- // The following public methods can be called concurrently.
-
- // Tells Google Mock to ignore mock_obj when checking for leaked
- // mock objects.
- static void AllowLeak(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Verifies and clears all expectations on the given mock object.
- // If the expectations aren't satisfied, generates one or more
- // Google Test non-fatal failures and returns false.
- static bool VerifyAndClearExpectations(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Verifies all expectations on the given mock object and clears its
- // default actions and expectations. Returns true if and only if the
- // verification was successful.
- static bool VerifyAndClear(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Returns whether the mock was created as a naggy mock (default)
- static bool IsNaggy(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
- // Returns whether the mock was created as a nice mock
- static bool IsNice(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
- // Returns whether the mock was created as a strict mock
- static bool IsStrict(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- private:
- friend class internal::UntypedFunctionMockerBase;
-
- // Needed for a function mocker to register itself (so that we know
- // how to clear a mock object).
- template <typename F>
- friend class internal::FunctionMocker;
-
- template <typename MockClass>
- friend class internal::NiceMockImpl;
- template <typename MockClass>
- friend class internal::NaggyMockImpl;
- template <typename MockClass>
- friend class internal::StrictMockImpl;
-
- // Tells Google Mock to allow uninteresting calls on the given mock
- // object.
- static void AllowUninterestingCalls(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Tells Google Mock to warn the user about uninteresting calls on
- // the given mock object.
- static void WarnUninterestingCalls(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Tells Google Mock to fail uninteresting calls on the given mock
- // object.
- static void FailUninterestingCalls(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Tells Google Mock the given mock object is being destroyed and
- // its entry in the call-reaction table should be removed.
- static void UnregisterCallReaction(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Returns the reaction Google Mock will have on uninteresting calls
- // made on the given mock object.
- static internal::CallReaction GetReactionOnUninterestingCalls(
- const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Verifies that all expectations on the given mock object have been
- // satisfied. Reports one or more Google Test non-fatal failures
- // and returns false if not.
- static bool VerifyAndClearExpectationsLocked(void* mock_obj)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
-
- // Clears all ON_CALL()s set on the given mock object.
- static void ClearDefaultActionsLocked(void* mock_obj)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
-
- // Registers a mock object and a mock method it owns.
- static void Register(
- const void* mock_obj,
- internal::UntypedFunctionMockerBase* mocker)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Tells Google Mock where in the source code mock_obj is used in an
- // ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this
- // information helps the user identify which object it is.
- static void RegisterUseByOnCallOrExpectCall(
- const void* mock_obj, const char* file, int line)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
-
- // Unregisters a mock method; removes the owning mock object from
- // the registry when the last mock method associated with it has
- // been unregistered. This is called only in the destructor of
- // FunctionMocker.
- static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
-}; // class Mock
-
-// An abstract handle of an expectation. Useful in the .After()
-// clause of EXPECT_CALL() for setting the (partial) order of
-// expectations. The syntax:
-//
-// Expectation e1 = EXPECT_CALL(...)...;
-// EXPECT_CALL(...).After(e1)...;
-//
-// sets two expectations where the latter can only be matched after
-// the former has been satisfied.
-//
-// Notes:
-// - This class is copyable and has value semantics.
-// - Constness is shallow: a const Expectation object itself cannot
-// be modified, but the mutable methods of the ExpectationBase
-// object it references can be called via expectation_base().
-
-class GTEST_API_ Expectation {
- public:
- // Constructs a null object that doesn't reference any expectation.
- Expectation();
- Expectation(Expectation&&) = default;
- Expectation(const Expectation&) = default;
- Expectation& operator=(Expectation&&) = default;
- Expectation& operator=(const Expectation&) = default;
- ~Expectation();
-
- // This single-argument ctor must not be explicit, in order to support the
- // Expectation e = EXPECT_CALL(...);
- // syntax.
- //
- // A TypedExpectation object stores its pre-requisites as
- // Expectation objects, and needs to call the non-const Retire()
- // method on the ExpectationBase objects they reference. Therefore
- // Expectation must receive a *non-const* reference to the
- // ExpectationBase object.
- Expectation(internal::ExpectationBase& exp); // NOLINT
-
- // The compiler-generated copy ctor and operator= work exactly as
- // intended, so we don't need to define our own.
-
- // Returns true if and only if rhs references the same expectation as this
- // object does.
- bool operator==(const Expectation& rhs) const {
- return expectation_base_ == rhs.expectation_base_;
- }
-
- bool operator!=(const Expectation& rhs) const { return !(*this == rhs); }
-
- private:
- friend class ExpectationSet;
- friend class Sequence;
- friend class ::testing::internal::ExpectationBase;
- friend class ::testing::internal::UntypedFunctionMockerBase;
-
- template <typename F>
- friend class ::testing::internal::FunctionMocker;
-
- template <typename F>
- friend class ::testing::internal::TypedExpectation;
-
- // This comparator is needed for putting Expectation objects into a set.
- class Less {
- public:
- bool operator()(const Expectation& lhs, const Expectation& rhs) const {
- return lhs.expectation_base_.get() < rhs.expectation_base_.get();
- }
- };
-
- typedef ::std::set<Expectation, Less> Set;
-
- Expectation(
- const std::shared_ptr<internal::ExpectationBase>& expectation_base);
-
- // Returns the expectation this object references.
- const std::shared_ptr<internal::ExpectationBase>& expectation_base() const {
- return expectation_base_;
- }
-
- // A shared_ptr that co-owns the expectation this handle references.
- std::shared_ptr<internal::ExpectationBase> expectation_base_;
-};
-
-// A set of expectation handles. Useful in the .After() clause of
-// EXPECT_CALL() for setting the (partial) order of expectations. The
-// syntax:
-//
-// ExpectationSet es;
-// es += EXPECT_CALL(...)...;
-// es += EXPECT_CALL(...)...;
-// EXPECT_CALL(...).After(es)...;
-//
-// sets three expectations where the last one can only be matched
-// after the first two have both been satisfied.
-//
-// This class is copyable and has value semantics.
-class ExpectationSet {
- public:
- // A bidirectional iterator that can read a const element in the set.
- typedef Expectation::Set::const_iterator const_iterator;
-
- // An object stored in the set. This is an alias of Expectation.
- typedef Expectation::Set::value_type value_type;
-
- // Constructs an empty set.
- ExpectationSet() {}
-
- // This single-argument ctor must not be explicit, in order to support the
- // ExpectationSet es = EXPECT_CALL(...);
- // syntax.
- ExpectationSet(internal::ExpectationBase& exp) { // NOLINT
- *this += Expectation(exp);
- }
-
- // This single-argument ctor implements implicit conversion from
- // Expectation and thus must not be explicit. This allows either an
- // Expectation or an ExpectationSet to be used in .After().
- ExpectationSet(const Expectation& e) { // NOLINT
- *this += e;
- }
-
- // The compiler-generator ctor and operator= works exactly as
- // intended, so we don't need to define our own.
-
- // Returns true if and only if rhs contains the same set of Expectation
- // objects as this does.
- bool operator==(const ExpectationSet& rhs) const {
- return expectations_ == rhs.expectations_;
- }
-
- bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); }
-
- // Implements the syntax
- // expectation_set += EXPECT_CALL(...);
- ExpectationSet& operator+=(const Expectation& e) {
- expectations_.insert(e);
- return *this;
- }
-
- int size() const { return static_cast<int>(expectations_.size()); }
-
- const_iterator begin() const { return expectations_.begin(); }
- const_iterator end() const { return expectations_.end(); }
-
- private:
- Expectation::Set expectations_;
-};
-
-
-// Sequence objects are used by a user to specify the relative order
-// in which the expectations should match. They are copyable (we rely
-// on the compiler-defined copy constructor and assignment operator).
-class GTEST_API_ Sequence {
- public:
- // Constructs an empty sequence.
- Sequence() : last_expectation_(new Expectation) {}
-
- // Adds an expectation to this sequence. The caller must ensure
- // that no other thread is accessing this Sequence object.
- void AddExpectation(const Expectation& expectation) const;
-
- private:
- // The last expectation in this sequence.
- std::shared_ptr<Expectation> last_expectation_;
-}; // class Sequence
-
-// An object of this type causes all EXPECT_CALL() statements
-// encountered in its scope to be put in an anonymous sequence. The
-// work is done in the constructor and destructor. You should only
-// create an InSequence object on the stack.
-//
-// The sole purpose for this class is to support easy definition of
-// sequential expectations, e.g.
-//
-// {
-// InSequence dummy; // The name of the object doesn't matter.
-//
-// // The following expectations must match in the order they appear.
-// EXPECT_CALL(a, Bar())...;
-// EXPECT_CALL(a, Baz())...;
-// ...
-// EXPECT_CALL(b, Xyz())...;
-// }
-//
-// You can create InSequence objects in multiple threads, as long as
-// they are used to affect different mock objects. The idea is that
-// each thread can create and set up its own mocks as if it's the only
-// thread. However, for clarity of your tests we recommend you to set
-// up mocks in the main thread unless you have a good reason not to do
-// so.
-class GTEST_API_ InSequence {
- public:
- InSequence();
- ~InSequence();
- private:
- bool sequence_created_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT
-} GTEST_ATTRIBUTE_UNUSED_;
-
-namespace internal {
-
-// Points to the implicit sequence introduced by a living InSequence
-// object (if any) in the current thread or NULL.
-GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence;
-
-// Base class for implementing expectations.
-//
-// There are two reasons for having a type-agnostic base class for
-// Expectation:
-//
-// 1. We need to store collections of expectations of different
-// types (e.g. all pre-requisites of a particular expectation, all
-// expectations in a sequence). Therefore these expectation objects
-// must share a common base class.
-//
-// 2. We can avoid binary code bloat by moving methods not depending
-// on the template argument of Expectation to the base class.
-//
-// This class is internal and mustn't be used by user code directly.
-class GTEST_API_ ExpectationBase {
- public:
- // source_text is the EXPECT_CALL(...) source that created this Expectation.
- ExpectationBase(const char* file, int line, const std::string& source_text);
-
- virtual ~ExpectationBase();
-
- // Where in the source file was the expectation spec defined?
- const char* file() const { return file_; }
- int line() const { return line_; }
- const char* source_text() const { return source_text_.c_str(); }
- // Returns the cardinality specified in the expectation spec.
- const Cardinality& cardinality() const { return cardinality_; }
-
- // Describes the source file location of this expectation.
- void DescribeLocationTo(::std::ostream* os) const {
- *os << FormatFileLocation(file(), line()) << " ";
- }
-
- // Describes how many times a function call matching this
- // expectation has occurred.
- void DescribeCallCountTo(::std::ostream* os) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
- // If this mock method has an extra matcher (i.e. .With(matcher)),
- // describes it to the ostream.
- virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0;
-
- protected:
- friend class ::testing::Expectation;
- friend class UntypedFunctionMockerBase;
-
- enum Clause {
- // Don't change the order of the enum members!
- kNone,
- kWith,
- kTimes,
- kInSequence,
- kAfter,
- kWillOnce,
- kWillRepeatedly,
- kRetiresOnSaturation
- };
-
- typedef std::vector<const void*> UntypedActions;
-
- // Returns an Expectation object that references and co-owns this
- // expectation.
- virtual Expectation GetHandle() = 0;
-
- // Asserts that the EXPECT_CALL() statement has the given property.
- void AssertSpecProperty(bool property,
- const std::string& failure_message) const {
- Assert(property, file_, line_, failure_message);
- }
-
- // Expects that the EXPECT_CALL() statement has the given property.
- void ExpectSpecProperty(bool property,
- const std::string& failure_message) const {
- Expect(property, file_, line_, failure_message);
- }
-
- // Explicitly specifies the cardinality of this expectation. Used
- // by the subclasses to implement the .Times() clause.
- void SpecifyCardinality(const Cardinality& cardinality);
-
- // Returns true if and only if the user specified the cardinality
- // explicitly using a .Times().
- bool cardinality_specified() const { return cardinality_specified_; }
-
- // Sets the cardinality of this expectation spec.
- void set_cardinality(const Cardinality& a_cardinality) {
- cardinality_ = a_cardinality;
- }
-
- // The following group of methods should only be called after the
- // EXPECT_CALL() statement, and only when g_gmock_mutex is held by
- // the current thread.
-
- // Retires all pre-requisites of this expectation.
- void RetireAllPreRequisites()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
- // Returns true if and only if this expectation is retired.
- bool is_retired() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- return retired_;
- }
-
- // Retires this expectation.
- void Retire()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- retired_ = true;
- }
-
- // Returns true if and only if this expectation is satisfied.
- bool IsSatisfied() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- return cardinality().IsSatisfiedByCallCount(call_count_);
- }
-
- // Returns true if and only if this expectation is saturated.
- bool IsSaturated() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- return cardinality().IsSaturatedByCallCount(call_count_);
- }
-
- // Returns true if and only if this expectation is over-saturated.
- bool IsOverSaturated() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- return cardinality().IsOverSaturatedByCallCount(call_count_);
- }
-
- // Returns true if and only if all pre-requisites of this expectation are
- // satisfied.
- bool AllPrerequisitesAreSatisfied() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
- // Adds unsatisfied pre-requisites of this expectation to 'result'.
- void FindUnsatisfiedPrerequisites(ExpectationSet* result) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex);
-
- // Returns the number this expectation has been invoked.
- int call_count() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- return call_count_;
- }
-
- // Increments the number this expectation has been invoked.
- void IncrementCallCount()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- call_count_++;
- }
-
- // Checks the action count (i.e. the number of WillOnce() and
- // WillRepeatedly() clauses) against the cardinality if this hasn't
- // been done before. Prints a warning if there are too many or too
- // few actions.
- void CheckActionCountIfNotDone() const
- GTEST_LOCK_EXCLUDED_(mutex_);
-
- friend class ::testing::Sequence;
- friend class ::testing::internal::ExpectationTester;
-
- template <typename Function>
- friend class TypedExpectation;
-
- // Implements the .Times() clause.
- void UntypedTimes(const Cardinality& a_cardinality);
-
- // This group of fields are part of the spec and won't change after
- // an EXPECT_CALL() statement finishes.
- const char* file_; // The file that contains the expectation.
- int line_; // The line number of the expectation.
- const std::string source_text_; // The EXPECT_CALL(...) source text.
- // True if and only if the cardinality is specified explicitly.
- bool cardinality_specified_;
- Cardinality cardinality_; // The cardinality of the expectation.
- // The immediate pre-requisites (i.e. expectations that must be
- // satisfied before this expectation can be matched) of this
- // expectation. We use std::shared_ptr in the set because we want an
- // Expectation object to be co-owned by its FunctionMocker and its
- // successors. This allows multiple mock objects to be deleted at
- // different times.
- ExpectationSet immediate_prerequisites_;
-
- // This group of fields are the current state of the expectation,
- // and can change as the mock function is called.
- int call_count_; // How many times this expectation has been invoked.
- bool retired_; // True if and only if this expectation has retired.
- UntypedActions untyped_actions_;
- bool extra_matcher_specified_;
- bool repeated_action_specified_; // True if a WillRepeatedly() was specified.
- bool retires_on_saturation_;
- Clause last_clause_;
- mutable bool action_count_checked_; // Under mutex_.
- mutable Mutex mutex_; // Protects action_count_checked_.
-}; // class ExpectationBase
-
-// Impements an expectation for the given function type.
-template <typename F>
-class TypedExpectation : public ExpectationBase {
- public:
- typedef typename Function<F>::ArgumentTuple ArgumentTuple;
- typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
- typedef typename Function<F>::Result Result;
-
- TypedExpectation(FunctionMocker<F>* owner, const char* a_file, int a_line,
- const std::string& a_source_text,
- const ArgumentMatcherTuple& m)
- : ExpectationBase(a_file, a_line, a_source_text),
- owner_(owner),
- matchers_(m),
- // By default, extra_matcher_ should match anything. However,
- // we cannot initialize it with _ as that causes ambiguity between
- // Matcher's copy and move constructor for some argument types.
- extra_matcher_(A<const ArgumentTuple&>()),
- repeated_action_(DoDefault()) {}
-
- ~TypedExpectation() override {
- // Check the validity of the action count if it hasn't been done
- // yet (for example, if the expectation was never used).
- CheckActionCountIfNotDone();
- for (UntypedActions::const_iterator it = untyped_actions_.begin();
- it != untyped_actions_.end(); ++it) {
- delete static_cast<const Action<F>*>(*it);
- }
- }
-
- // Implements the .With() clause.
- TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) {
- if (last_clause_ == kWith) {
- ExpectSpecProperty(false,
- ".With() cannot appear "
- "more than once in an EXPECT_CALL().");
- } else {
- ExpectSpecProperty(last_clause_ < kWith,
- ".With() must be the first "
- "clause in an EXPECT_CALL().");
- }
- last_clause_ = kWith;
-
- extra_matcher_ = m;
- extra_matcher_specified_ = true;
- return *this;
- }
-
- // Implements the .Times() clause.
- TypedExpectation& Times(const Cardinality& a_cardinality) {
- ExpectationBase::UntypedTimes(a_cardinality);
- return *this;
- }
-
- // Implements the .Times() clause.
- TypedExpectation& Times(int n) {
- return Times(Exactly(n));
- }
-
- // Implements the .InSequence() clause.
- TypedExpectation& InSequence(const Sequence& s) {
- ExpectSpecProperty(last_clause_ <= kInSequence,
- ".InSequence() cannot appear after .After(),"
- " .WillOnce(), .WillRepeatedly(), or "
- ".RetiresOnSaturation().");
- last_clause_ = kInSequence;
-
- s.AddExpectation(GetHandle());
- return *this;
- }
- TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) {
- return InSequence(s1).InSequence(s2);
- }
- TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
- const Sequence& s3) {
- return InSequence(s1, s2).InSequence(s3);
- }
- TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
- const Sequence& s3, const Sequence& s4) {
- return InSequence(s1, s2, s3).InSequence(s4);
- }
- TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2,
- const Sequence& s3, const Sequence& s4,
- const Sequence& s5) {
- return InSequence(s1, s2, s3, s4).InSequence(s5);
- }
-
- // Implements that .After() clause.
- TypedExpectation& After(const ExpectationSet& s) {
- ExpectSpecProperty(last_clause_ <= kAfter,
- ".After() cannot appear after .WillOnce(),"
- " .WillRepeatedly(), or "
- ".RetiresOnSaturation().");
- last_clause_ = kAfter;
-
- for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) {
- immediate_prerequisites_ += *it;
- }
- return *this;
- }
- TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) {
- return After(s1).After(s2);
- }
- TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
- const ExpectationSet& s3) {
- return After(s1, s2).After(s3);
- }
- TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
- const ExpectationSet& s3, const ExpectationSet& s4) {
- return After(s1, s2, s3).After(s4);
- }
- TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2,
- const ExpectationSet& s3, const ExpectationSet& s4,
- const ExpectationSet& s5) {
- return After(s1, s2, s3, s4).After(s5);
- }
-
- // Implements the .WillOnce() clause.
- TypedExpectation& WillOnce(const Action<F>& action) {
- ExpectSpecProperty(last_clause_ <= kWillOnce,
- ".WillOnce() cannot appear after "
- ".WillRepeatedly() or .RetiresOnSaturation().");
- last_clause_ = kWillOnce;
-
- untyped_actions_.push_back(new Action<F>(action));
- if (!cardinality_specified()) {
- set_cardinality(Exactly(static_cast<int>(untyped_actions_.size())));
- }
- return *this;
- }
-
- // Implements the .WillRepeatedly() clause.
- TypedExpectation& WillRepeatedly(const Action<F>& action) {
- if (last_clause_ == kWillRepeatedly) {
- ExpectSpecProperty(false,
- ".WillRepeatedly() cannot appear "
- "more than once in an EXPECT_CALL().");
- } else {
- ExpectSpecProperty(last_clause_ < kWillRepeatedly,
- ".WillRepeatedly() cannot appear "
- "after .RetiresOnSaturation().");
- }
- last_clause_ = kWillRepeatedly;
- repeated_action_specified_ = true;
-
- repeated_action_ = action;
- if (!cardinality_specified()) {
- set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size())));
- }
-
- // Now that no more action clauses can be specified, we check
- // whether their count makes sense.
- CheckActionCountIfNotDone();
- return *this;
- }
-
- // Implements the .RetiresOnSaturation() clause.
- TypedExpectation& RetiresOnSaturation() {
- ExpectSpecProperty(last_clause_ < kRetiresOnSaturation,
- ".RetiresOnSaturation() cannot appear "
- "more than once.");
- last_clause_ = kRetiresOnSaturation;
- retires_on_saturation_ = true;
-
- // Now that no more action clauses can be specified, we check
- // whether their count makes sense.
- CheckActionCountIfNotDone();
- return *this;
- }
-
- // Returns the matchers for the arguments as specified inside the
- // EXPECT_CALL() macro.
- const ArgumentMatcherTuple& matchers() const {
- return matchers_;
- }
-
- // Returns the matcher specified by the .With() clause.
- const Matcher<const ArgumentTuple&>& extra_matcher() const {
- return extra_matcher_;
- }
-
- // Returns the action specified by the .WillRepeatedly() clause.
- const Action<F>& repeated_action() const { return repeated_action_; }
-
- // If this mock method has an extra matcher (i.e. .With(matcher)),
- // describes it to the ostream.
- void MaybeDescribeExtraMatcherTo(::std::ostream* os) override {
- if (extra_matcher_specified_) {
- *os << " Expected args: ";
- extra_matcher_.DescribeTo(os);
- *os << "\n";
- }
- }
-
- private:
- template <typename Function>
- friend class FunctionMocker;
-
- // Returns an Expectation object that references and co-owns this
- // expectation.
- Expectation GetHandle() override { return owner_->GetHandleOf(this); }
-
- // The following methods will be called only after the EXPECT_CALL()
- // statement finishes and when the current thread holds
- // g_gmock_mutex.
-
- // Returns true if and only if this expectation matches the given arguments.
- bool Matches(const ArgumentTuple& args) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- return TupleMatches(matchers_, args) && extra_matcher_.Matches(args);
- }
-
- // Returns true if and only if this expectation should handle the given
- // arguments.
- bool ShouldHandleArguments(const ArgumentTuple& args) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
-
- // In case the action count wasn't checked when the expectation
- // was defined (e.g. if this expectation has no WillRepeatedly()
- // or RetiresOnSaturation() clause), we check it when the
- // expectation is used for the first time.
- CheckActionCountIfNotDone();
- return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args);
- }
-
- // Describes the result of matching the arguments against this
- // expectation to the given ostream.
- void ExplainMatchResultTo(
- const ArgumentTuple& args,
- ::std::ostream* os) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
-
- if (is_retired()) {
- *os << " Expected: the expectation is active\n"
- << " Actual: it is retired\n";
- } else if (!Matches(args)) {
- if (!TupleMatches(matchers_, args)) {
- ExplainMatchFailureTupleTo(matchers_, args, os);
- }
- StringMatchResultListener listener;
- if (!extra_matcher_.MatchAndExplain(args, &listener)) {
- *os << " Expected args: ";
- extra_matcher_.DescribeTo(os);
- *os << "\n Actual: don't match";
-
- internal::PrintIfNotEmpty(listener.str(), os);
- *os << "\n";
- }
- } else if (!AllPrerequisitesAreSatisfied()) {
- *os << " Expected: all pre-requisites are satisfied\n"
- << " Actual: the following immediate pre-requisites "
- << "are not satisfied:\n";
- ExpectationSet unsatisfied_prereqs;
- FindUnsatisfiedPrerequisites(&unsatisfied_prereqs);
- int i = 0;
- for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin();
- it != unsatisfied_prereqs.end(); ++it) {
- it->expectation_base()->DescribeLocationTo(os);
- *os << "pre-requisite #" << i++ << "\n";
- }
- *os << " (end of pre-requisites)\n";
- } else {
- // This line is here just for completeness' sake. It will never
- // be executed as currently the ExplainMatchResultTo() function
- // is called only when the mock function call does NOT match the
- // expectation.
- *os << "The call matches the expectation.\n";
- }
- }
-
- // Returns the action that should be taken for the current invocation.
- const Action<F>& GetCurrentAction(const FunctionMocker<F>* mocker,
- const ArgumentTuple& args) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- const int count = call_count();
- Assert(count >= 1, __FILE__, __LINE__,
- "call_count() is <= 0 when GetCurrentAction() is "
- "called - this should never happen.");
-
- const int action_count = static_cast<int>(untyped_actions_.size());
- if (action_count > 0 && !repeated_action_specified_ &&
- count > action_count) {
- // If there is at least one WillOnce() and no WillRepeatedly(),
- // we warn the user when the WillOnce() clauses ran out.
- ::std::stringstream ss;
- DescribeLocationTo(&ss);
- ss << "Actions ran out in " << source_text() << "...\n"
- << "Called " << count << " times, but only "
- << action_count << " WillOnce()"
- << (action_count == 1 ? " is" : "s are") << " specified - ";
- mocker->DescribeDefaultActionTo(args, &ss);
- Log(kWarning, ss.str(), 1);
- }
-
- return count <= action_count
- ? *static_cast<const Action<F>*>(
- untyped_actions_[static_cast<size_t>(count - 1)])
- : repeated_action();
- }
-
- // Given the arguments of a mock function call, if the call will
- // over-saturate this expectation, returns the default action;
- // otherwise, returns the next action in this expectation. Also
- // describes *what* happened to 'what', and explains *why* Google
- // Mock does it to 'why'. This method is not const as it calls
- // IncrementCallCount(). A return value of NULL means the default
- // action.
- const Action<F>* GetActionForArguments(const FunctionMocker<F>* mocker,
- const ArgumentTuple& args,
- ::std::ostream* what,
- ::std::ostream* why)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- if (IsSaturated()) {
- // We have an excessive call.
- IncrementCallCount();
- *what << "Mock function called more times than expected - ";
- mocker->DescribeDefaultActionTo(args, what);
- DescribeCallCountTo(why);
-
- return nullptr;
- }
-
- IncrementCallCount();
- RetireAllPreRequisites();
-
- if (retires_on_saturation_ && IsSaturated()) {
- Retire();
- }
-
- // Must be done after IncrementCount()!
- *what << "Mock function call matches " << source_text() <<"...\n";
- return &(GetCurrentAction(mocker, args));
- }
-
- // All the fields below won't change once the EXPECT_CALL()
- // statement finishes.
- FunctionMocker<F>* const owner_;
- ArgumentMatcherTuple matchers_;
- Matcher<const ArgumentTuple&> extra_matcher_;
- Action<F> repeated_action_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation);
-}; // class TypedExpectation
-
-// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for
-// specifying the default behavior of, or expectation on, a mock
-// function.
-
-// Note: class MockSpec really belongs to the ::testing namespace.
-// However if we define it in ::testing, MSVC will complain when
-// classes in ::testing::internal declare it as a friend class
-// template. To workaround this compiler bug, we define MockSpec in
-// ::testing::internal and import it into ::testing.
-
-// Logs a message including file and line number information.
-GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity,
- const char* file, int line,
- const std::string& message);
-
-template <typename F>
-class MockSpec {
- public:
- typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
- typedef typename internal::Function<F>::ArgumentMatcherTuple
- ArgumentMatcherTuple;
-
- // Constructs a MockSpec object, given the function mocker object
- // that the spec is associated with.
- MockSpec(internal::FunctionMocker<F>* function_mocker,
- const ArgumentMatcherTuple& matchers)
- : function_mocker_(function_mocker), matchers_(matchers) {}
-
- // Adds a new default action spec to the function mocker and returns
- // the newly created spec.
- internal::OnCallSpec<F>& InternalDefaultActionSetAt(
- const char* file, int line, const char* obj, const char* call) {
- LogWithLocation(internal::kInfo, file, line,
- std::string("ON_CALL(") + obj + ", " + call + ") invoked");
- return function_mocker_->AddNewOnCallSpec(file, line, matchers_);
- }
-
- // Adds a new expectation spec to the function mocker and returns
- // the newly created spec.
- internal::TypedExpectation<F>& InternalExpectedAt(
- const char* file, int line, const char* obj, const char* call) {
- const std::string source_text(std::string("EXPECT_CALL(") + obj + ", " +
- call + ")");
- LogWithLocation(internal::kInfo, file, line, source_text + " invoked");
- return function_mocker_->AddNewExpectation(
- file, line, source_text, matchers_);
- }
-
- // This operator overload is used to swallow the superfluous parameter list
- // introduced by the ON/EXPECT_CALL macros. See the macro comments for more
- // explanation.
- MockSpec<F>& operator()(const internal::WithoutMatchers&, void* const) {
- return *this;
- }
-
- private:
- template <typename Function>
- friend class internal::FunctionMocker;
-
- // The function mocker that owns this spec.
- internal::FunctionMocker<F>* const function_mocker_;
- // The argument matchers specified in the spec.
- ArgumentMatcherTuple matchers_;
-}; // class MockSpec
-
-// Wrapper type for generically holding an ordinary value or lvalue reference.
-// If T is not a reference type, it must be copyable or movable.
-// ReferenceOrValueWrapper<T> is movable, and will also be copyable unless
-// T is a move-only value type (which means that it will always be copyable
-// if the current platform does not support move semantics).
-//
-// The primary template defines handling for values, but function header
-// comments describe the contract for the whole template (including
-// specializations).
-template <typename T>
-class ReferenceOrValueWrapper {
- public:
- // Constructs a wrapper from the given value/reference.
- explicit ReferenceOrValueWrapper(T value)
- : value_(std::move(value)) {
- }
-
- // Unwraps and returns the underlying value/reference, exactly as
- // originally passed. The behavior of calling this more than once on
- // the same object is unspecified.
- T Unwrap() { return std::move(value_); }
-
- // Provides nondestructive access to the underlying value/reference.
- // Always returns a const reference (more precisely,
- // const std::add_lvalue_reference<T>::type). The behavior of calling this
- // after calling Unwrap on the same object is unspecified.
- const T& Peek() const {
- return value_;
- }
-
- private:
- T value_;
-};
-
-// Specialization for lvalue reference types. See primary template
-// for documentation.
-template <typename T>
-class ReferenceOrValueWrapper<T&> {
- public:
- // Workaround for debatable pass-by-reference lint warning (c-library-team
- // policy precludes NOLINT in this context)
- typedef T& reference;
- explicit ReferenceOrValueWrapper(reference ref)
- : value_ptr_(&ref) {}
- T& Unwrap() { return *value_ptr_; }
- const T& Peek() const { return *value_ptr_; }
-
- private:
- T* value_ptr_;
-};
-
-// C++ treats the void type specially. For example, you cannot define
-// a void-typed variable or pass a void value to a function.
-// ActionResultHolder<T> holds a value of type T, where T must be a
-// copyable type or void (T doesn't need to be default-constructable).
-// It hides the syntactic difference between void and other types, and
-// is used to unify the code for invoking both void-returning and
-// non-void-returning mock functions.
-
-// Untyped base class for ActionResultHolder<T>.
-class UntypedActionResultHolderBase {
- public:
- virtual ~UntypedActionResultHolderBase() {}
-
- // Prints the held value as an action's result to os.
- virtual void PrintAsActionResult(::std::ostream* os) const = 0;
-};
-
-// This generic definition is used when T is not void.
-template <typename T>
-class ActionResultHolder : public UntypedActionResultHolderBase {
- public:
- // Returns the held value. Must not be called more than once.
- T Unwrap() {
- return result_.Unwrap();
- }
-
- // Prints the held value as an action's result to os.
- void PrintAsActionResult(::std::ostream* os) const override {
- *os << "\n Returns: ";
- // T may be a reference type, so we don't use UniversalPrint().
- UniversalPrinter<T>::Print(result_.Peek(), os);
- }
-
- // Performs the given mock function's default action and returns the
- // result in a new-ed ActionResultHolder.
- template <typename F>
- static ActionResultHolder* PerformDefaultAction(
- const FunctionMocker<F>* func_mocker,
- typename Function<F>::ArgumentTuple&& args,
- const std::string& call_description) {
- return new ActionResultHolder(Wrapper(func_mocker->PerformDefaultAction(
- std::move(args), call_description)));
- }
-
- // Performs the given action and returns the result in a new-ed
- // ActionResultHolder.
- template <typename F>
- static ActionResultHolder* PerformAction(
- const Action<F>& action, typename Function<F>::ArgumentTuple&& args) {
- return new ActionResultHolder(
- Wrapper(action.Perform(std::move(args))));
- }
-
- private:
- typedef ReferenceOrValueWrapper<T> Wrapper;
-
- explicit ActionResultHolder(Wrapper result)
- : result_(std::move(result)) {
- }
-
- Wrapper result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
-};
-
-// Specialization for T = void.
-template <>
-class ActionResultHolder<void> : public UntypedActionResultHolderBase {
- public:
- void Unwrap() { }
-
- void PrintAsActionResult(::std::ostream* /* os */) const override {}
-
- // Performs the given mock function's default action and returns ownership
- // of an empty ActionResultHolder*.
- template <typename F>
- static ActionResultHolder* PerformDefaultAction(
- const FunctionMocker<F>* func_mocker,
- typename Function<F>::ArgumentTuple&& args,
- const std::string& call_description) {
- func_mocker->PerformDefaultAction(std::move(args), call_description);
- return new ActionResultHolder;
- }
-
- // Performs the given action and returns ownership of an empty
- // ActionResultHolder*.
- template <typename F>
- static ActionResultHolder* PerformAction(
- const Action<F>& action, typename Function<F>::ArgumentTuple&& args) {
- action.Perform(std::move(args));
- return new ActionResultHolder;
- }
-
- private:
- ActionResultHolder() {}
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
-};
-
-template <typename F>
-class FunctionMocker;
-
-template <typename R, typename... Args>
-class FunctionMocker<R(Args...)> final : public UntypedFunctionMockerBase {
- using F = R(Args...);
-
- public:
- using Result = R;
- using ArgumentTuple = std::tuple<Args...>;
- using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
-
- FunctionMocker() {}
-
- // There is no generally useful and implementable semantics of
- // copying a mock object, so copying a mock is usually a user error.
- // Thus we disallow copying function mockers. If the user really
- // wants to copy a mock object, they should implement their own copy
- // operation, for example:
- //
- // class MockFoo : public Foo {
- // public:
- // // Defines a copy constructor explicitly.
- // MockFoo(const MockFoo& src) {}
- // ...
- // };
- FunctionMocker(const FunctionMocker&) = delete;
- FunctionMocker& operator=(const FunctionMocker&) = delete;
-
- // The destructor verifies that all expectations on this mock
- // function have been satisfied. If not, it will report Google Test
- // non-fatal failures for the violations.
- ~FunctionMocker() override GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- MutexLock l(&g_gmock_mutex);
- VerifyAndClearExpectationsLocked();
- Mock::UnregisterLocked(this);
- ClearDefaultActionsLocked();
- }
-
- // Returns the ON_CALL spec that matches this mock function with the
- // given arguments; returns NULL if no matching ON_CALL is found.
- // L = *
- const OnCallSpec<F>* FindOnCallSpec(
- const ArgumentTuple& args) const {
- for (UntypedOnCallSpecs::const_reverse_iterator it
- = untyped_on_call_specs_.rbegin();
- it != untyped_on_call_specs_.rend(); ++it) {
- const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it);
- if (spec->Matches(args))
- return spec;
- }
-
- return nullptr;
- }
-
- // Performs the default action of this mock function on the given
- // arguments and returns the result. Asserts (or throws if
- // exceptions are enabled) with a helpful call descrption if there
- // is no valid return value. This method doesn't depend on the
- // mutable state of this object, and thus can be called concurrently
- // without locking.
- // L = *
- Result PerformDefaultAction(ArgumentTuple&& args,
- const std::string& call_description) const {
- const OnCallSpec<F>* const spec =
- this->FindOnCallSpec(args);
- if (spec != nullptr) {
- return spec->GetAction().Perform(std::move(args));
- }
- const std::string message =
- call_description +
- "\n The mock function has no default action "
- "set, and its return type has no default value set.";
-#if GTEST_HAS_EXCEPTIONS
- if (!DefaultValue<Result>::Exists()) {
- throw std::runtime_error(message);
- }
-#else
- Assert(DefaultValue<Result>::Exists(), "", -1, message);
-#endif
- return DefaultValue<Result>::Get();
- }
-
- // Performs the default action with the given arguments and returns
- // the action's result. The call description string will be used in
- // the error message to describe the call in the case the default
- // action fails. The caller is responsible for deleting the result.
- // L = *
- UntypedActionResultHolderBase* UntypedPerformDefaultAction(
- void* untyped_args, // must point to an ArgumentTuple
- const std::string& call_description) const override {
- ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
- return ResultHolder::PerformDefaultAction(this, std::move(*args),
- call_description);
- }
-
- // Performs the given action with the given arguments and returns
- // the action's result. The caller is responsible for deleting the
- // result.
- // L = *
- UntypedActionResultHolderBase* UntypedPerformAction(
- const void* untyped_action, void* untyped_args) const override {
- // Make a copy of the action before performing it, in case the
- // action deletes the mock object (and thus deletes itself).
- const Action<F> action = *static_cast<const Action<F>*>(untyped_action);
- ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
- return ResultHolder::PerformAction(action, std::move(*args));
- }
-
- // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked():
- // clears the ON_CALL()s set on this mock function.
- void ClearDefaultActionsLocked() override
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
-
- // Deleting our default actions may trigger other mock objects to be
- // deleted, for example if an action contains a reference counted smart
- // pointer to that mock object, and that is the last reference. So if we
- // delete our actions within the context of the global mutex we may deadlock
- // when this method is called again. Instead, make a copy of the set of
- // actions to delete, clear our set within the mutex, and then delete the
- // actions outside of the mutex.
- UntypedOnCallSpecs specs_to_delete;
- untyped_on_call_specs_.swap(specs_to_delete);
-
- g_gmock_mutex.Unlock();
- for (UntypedOnCallSpecs::const_iterator it =
- specs_to_delete.begin();
- it != specs_to_delete.end(); ++it) {
- delete static_cast<const OnCallSpec<F>*>(*it);
- }
-
- // Lock the mutex again, since the caller expects it to be locked when we
- // return.
- g_gmock_mutex.Lock();
- }
-
- // Returns the result of invoking this mock function with the given
- // arguments. This function can be safely called from multiple
- // threads concurrently.
- Result Invoke(Args... args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- ArgumentTuple tuple(std::forward<Args>(args)...);
- std::unique_ptr<ResultHolder> holder(DownCast_<ResultHolder*>(
- this->UntypedInvokeWith(static_cast<void*>(&tuple))));
- return holder->Unwrap();
- }
-
- MockSpec<F> With(Matcher<Args>... m) {
- return MockSpec<F>(this, ::std::make_tuple(std::move(m)...));
- }
-
- protected:
- template <typename Function>
- friend class MockSpec;
-
- typedef ActionResultHolder<Result> ResultHolder;
-
- // Adds and returns a default action spec for this mock function.
- OnCallSpec<F>& AddNewOnCallSpec(
- const char* file, int line,
- const ArgumentMatcherTuple& m)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line);
- OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m);
- untyped_on_call_specs_.push_back(on_call_spec);
- return *on_call_spec;
- }
-
- // Adds and returns an expectation spec for this mock function.
- TypedExpectation<F>& AddNewExpectation(const char* file, int line,
- const std::string& source_text,
- const ArgumentMatcherTuple& m)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line);
- TypedExpectation<F>* const expectation =
- new TypedExpectation<F>(this, file, line, source_text, m);
- const std::shared_ptr<ExpectationBase> untyped_expectation(expectation);
- // See the definition of untyped_expectations_ for why access to
- // it is unprotected here.
- untyped_expectations_.push_back(untyped_expectation);
-
- // Adds this expectation into the implicit sequence if there is one.
- Sequence* const implicit_sequence = g_gmock_implicit_sequence.get();
- if (implicit_sequence != nullptr) {
- implicit_sequence->AddExpectation(Expectation(untyped_expectation));
- }
-
- return *expectation;
- }
-
- private:
- template <typename Func> friend class TypedExpectation;
-
- // Some utilities needed for implementing UntypedInvokeWith().
-
- // Describes what default action will be performed for the given
- // arguments.
- // L = *
- void DescribeDefaultActionTo(const ArgumentTuple& args,
- ::std::ostream* os) const {
- const OnCallSpec<F>* const spec = FindOnCallSpec(args);
-
- if (spec == nullptr) {
- *os << (std::is_void<Result>::value ? "returning directly.\n"
- : "returning default value.\n");
- } else {
- *os << "taking default action specified at:\n"
- << FormatFileLocation(spec->file(), spec->line()) << "\n";
- }
- }
-
- // Writes a message that the call is uninteresting (i.e. neither
- // explicitly expected nor explicitly unexpected) to the given
- // ostream.
- void UntypedDescribeUninterestingCall(const void* untyped_args,
- ::std::ostream* os) const override
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- const ArgumentTuple& args =
- *static_cast<const ArgumentTuple*>(untyped_args);
- *os << "Uninteresting mock function call - ";
- DescribeDefaultActionTo(args, os);
- *os << " Function call: " << Name();
- UniversalPrint(args, os);
- }
-
- // Returns the expectation that matches the given function arguments
- // (or NULL is there's no match); when a match is found,
- // untyped_action is set to point to the action that should be
- // performed (or NULL if the action is "do default"), and
- // is_excessive is modified to indicate whether the call exceeds the
- // expected number.
- //
- // Critical section: We must find the matching expectation and the
- // corresponding action that needs to be taken in an ATOMIC
- // transaction. Otherwise another thread may call this mock
- // method in the middle and mess up the state.
- //
- // However, performing the action has to be left out of the critical
- // section. The reason is that we have no control on what the
- // action does (it can invoke an arbitrary user function or even a
- // mock function) and excessive locking could cause a dead lock.
- const ExpectationBase* UntypedFindMatchingExpectation(
- const void* untyped_args, const void** untyped_action, bool* is_excessive,
- ::std::ostream* what, ::std::ostream* why) override
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- const ArgumentTuple& args =
- *static_cast<const ArgumentTuple*>(untyped_args);
- MutexLock l(&g_gmock_mutex);
- TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args);
- if (exp == nullptr) { // A match wasn't found.
- this->FormatUnexpectedCallMessageLocked(args, what, why);
- return nullptr;
- }
-
- // This line must be done before calling GetActionForArguments(),
- // which will increment the call count for *exp and thus affect
- // its saturation status.
- *is_excessive = exp->IsSaturated();
- const Action<F>* action = exp->GetActionForArguments(this, args, what, why);
- if (action != nullptr && action->IsDoDefault())
- action = nullptr; // Normalize "do default" to NULL.
- *untyped_action = action;
- return exp;
- }
-
- // Prints the given function arguments to the ostream.
- void UntypedPrintArgs(const void* untyped_args,
- ::std::ostream* os) const override {
- const ArgumentTuple& args =
- *static_cast<const ArgumentTuple*>(untyped_args);
- UniversalPrint(args, os);
- }
-
- // Returns the expectation that matches the arguments, or NULL if no
- // expectation matches them.
- TypedExpectation<F>* FindMatchingExpectationLocked(
- const ArgumentTuple& args) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- // See the definition of untyped_expectations_ for why access to
- // it is unprotected here.
- for (typename UntypedExpectations::const_reverse_iterator it =
- untyped_expectations_.rbegin();
- it != untyped_expectations_.rend(); ++it) {
- TypedExpectation<F>* const exp =
- static_cast<TypedExpectation<F>*>(it->get());
- if (exp->ShouldHandleArguments(args)) {
- return exp;
- }
- }
- return nullptr;
- }
-
- // Returns a message that the arguments don't match any expectation.
- void FormatUnexpectedCallMessageLocked(
- const ArgumentTuple& args,
- ::std::ostream* os,
- ::std::ostream* why) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- *os << "\nUnexpected mock function call - ";
- DescribeDefaultActionTo(args, os);
- PrintTriedExpectationsLocked(args, why);
- }
-
- // Prints a list of expectations that have been tried against the
- // current mock function call.
- void PrintTriedExpectationsLocked(
- const ArgumentTuple& args,
- ::std::ostream* why) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- const size_t count = untyped_expectations_.size();
- *why << "Google Mock tried the following " << count << " "
- << (count == 1 ? "expectation, but it didn't match" :
- "expectations, but none matched")
- << ":\n";
- for (size_t i = 0; i < count; i++) {
- TypedExpectation<F>* const expectation =
- static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get());
- *why << "\n";
- expectation->DescribeLocationTo(why);
- if (count > 1) {
- *why << "tried expectation #" << i << ": ";
- }
- *why << expectation->source_text() << "...\n";
- expectation->ExplainMatchResultTo(args, why);
- expectation->DescribeCallCountTo(why);
- }
- }
-}; // class FunctionMocker
-
-// Reports an uninteresting call (whose description is in msg) in the
-// manner specified by 'reaction'.
-void ReportUninterestingCall(CallReaction reaction, const std::string& msg);
-
-} // namespace internal
-
-namespace internal {
-
-template <typename F>
-class MockFunction;
-
-template <typename R, typename... Args>
-class MockFunction<R(Args...)> {
- public:
- MockFunction(const MockFunction&) = delete;
- MockFunction& operator=(const MockFunction&) = delete;
-
- std::function<R(Args...)> AsStdFunction() {
- return [this](Args... args) -> R {
- return this->Call(std::forward<Args>(args)...);
- };
- }
-
- // Implementation detail: the expansion of the MOCK_METHOD macro.
- R Call(Args... args) {
- mock_.SetOwnerAndName(this, "Call");
- return mock_.Invoke(std::forward<Args>(args)...);
- }
-
- MockSpec<R(Args...)> gmock_Call(Matcher<Args>... m) {
- mock_.RegisterOwner(this);
- return mock_.With(std::move(m)...);
- }
-
- MockSpec<R(Args...)> gmock_Call(const WithoutMatchers&, R (*)(Args...)) {
- return this->gmock_Call(::testing::A<Args>()...);
- }
-
- protected:
- MockFunction() = default;
- ~MockFunction() = default;
-
- private:
- FunctionMocker<R(Args...)> mock_;
-};
-
-/*
-The SignatureOf<F> struct is a meta-function returning function signature
-corresponding to the provided F argument.
-
-It makes use of MockFunction easier by allowing it to accept more F arguments
-than just function signatures.
-
-Specializations provided here cover only a signature type itself and
-std::function. However, if need be it can be easily extended to cover also other
-types (like for example boost::function).
-*/
-
-template <typename F>
-struct SignatureOf;
-
-template <typename R, typename... Args>
-struct SignatureOf<R(Args...)> {
- using type = R(Args...);
-};
-
-template <typename F>
-struct SignatureOf<std::function<F>> : SignatureOf<F> {};
-
-template <typename F>
-using SignatureOfT = typename SignatureOf<F>::type;
-
-} // namespace internal
-
-// A MockFunction<F> type has one mock method whose type is
-// internal::SignatureOfT<F>. It is useful when you just want your
-// test code to emit some messages and have Google Mock verify the
-// right messages are sent (and perhaps at the right times). For
-// example, if you are exercising code:
-//
-// Foo(1);
-// Foo(2);
-// Foo(3);
-//
-// and want to verify that Foo(1) and Foo(3) both invoke
-// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
-//
-// TEST(FooTest, InvokesBarCorrectly) {
-// MyMock mock;
-// MockFunction<void(string check_point_name)> check;
-// {
-// InSequence s;
-//
-// EXPECT_CALL(mock, Bar("a"));
-// EXPECT_CALL(check, Call("1"));
-// EXPECT_CALL(check, Call("2"));
-// EXPECT_CALL(mock, Bar("a"));
-// }
-// Foo(1);
-// check.Call("1");
-// Foo(2);
-// check.Call("2");
-// Foo(3);
-// }
-//
-// The expectation spec says that the first Bar("a") must happen
-// before check point "1", the second Bar("a") must happen after check
-// point "2", and nothing should happen between the two check
-// points. The explicit check points make it easy to tell which
-// Bar("a") is called by which call to Foo().
-//
-// MockFunction<F> can also be used to exercise code that accepts
-// std::function<internal::SignatureOfT<F>> callbacks. To do so, use
-// AsStdFunction() method to create std::function proxy forwarding to
-// original object's Call. Example:
-//
-// TEST(FooTest, RunsCallbackWithBarArgument) {
-// MockFunction<int(string)> callback;
-// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
-// Foo(callback.AsStdFunction());
-// }
-//
-// The internal::SignatureOfT<F> indirection allows to use other types
-// than just function signature type. This is typically useful when
-// providing a mock for a predefined std::function type. Example:
-//
-// using FilterPredicate = std::function<bool(string)>;
-// void MyFilterAlgorithm(FilterPredicate predicate);
-//
-// TEST(FooTest, FilterPredicateAlwaysAccepts) {
-// MockFunction<FilterPredicate> predicateMock;
-// EXPECT_CALL(predicateMock, Call(_)).WillRepeatedly(Return(true));
-// MyFilterAlgorithm(predicateMock.AsStdFunction());
-// }
-template <typename F>
-class MockFunction : public internal::MockFunction<internal::SignatureOfT<F>> {
- using Base = internal::MockFunction<internal::SignatureOfT<F>>;
-
- public:
- using Base::Base;
-};
-
-// The style guide prohibits "using" statements in a namespace scope
-// inside a header file. However, the MockSpec class template is
-// meant to be defined in the ::testing namespace. The following line
-// is just a trick for working around a bug in MSVC 8.0, which cannot
-// handle it if we define MockSpec in ::testing.
-using internal::MockSpec;
-
-// Const(x) is a convenient function for obtaining a const reference
-// to x. This is useful for setting expectations on an overloaded
-// const mock method, e.g.
-//
-// class MockFoo : public FooInterface {
-// public:
-// MOCK_METHOD0(Bar, int());
-// MOCK_CONST_METHOD0(Bar, int&());
-// };
-//
-// MockFoo foo;
-// // Expects a call to non-const MockFoo::Bar().
-// EXPECT_CALL(foo, Bar());
-// // Expects a call to const MockFoo::Bar().
-// EXPECT_CALL(Const(foo), Bar());
-template <typename T>
-inline const T& Const(const T& x) { return x; }
-
-// Constructs an Expectation object that references and co-owns exp.
-inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT
- : expectation_base_(exp.GetHandle().expectation_base()) {}
-
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-// Implementation for ON_CALL and EXPECT_CALL macros. A separate macro is
-// required to avoid compile errors when the name of the method used in call is
-// a result of macro expansion. See CompilesWithMethodNameExpandedFromMacro
-// tests in internal/gmock-spec-builders_test.cc for more details.
-//
-// This macro supports statements both with and without parameter matchers. If
-// the parameter list is omitted, gMock will accept any parameters, which allows
-// tests to be written that don't need to encode the number of method
-// parameter. This technique may only be used for non-overloaded methods.
-//
-// // These are the same:
-// ON_CALL(mock, NoArgsMethod()).WillByDefault(...);
-// ON_CALL(mock, NoArgsMethod).WillByDefault(...);
-//
-// // As are these:
-// ON_CALL(mock, TwoArgsMethod(_, _)).WillByDefault(...);
-// ON_CALL(mock, TwoArgsMethod).WillByDefault(...);
-//
-// // Can also specify args if you want, of course:
-// ON_CALL(mock, TwoArgsMethod(_, 45)).WillByDefault(...);
-//
-// // Overloads work as long as you specify parameters:
-// ON_CALL(mock, OverloadedMethod(_)).WillByDefault(...);
-// ON_CALL(mock, OverloadedMethod(_, _)).WillByDefault(...);
-//
-// // Oops! Which overload did you want?
-// ON_CALL(mock, OverloadedMethod).WillByDefault(...);
-// => ERROR: call to member function 'gmock_OverloadedMethod' is ambiguous
-//
-// How this works: The mock class uses two overloads of the gmock_Method
-// expectation setter method plus an operator() overload on the MockSpec object.
-// In the matcher list form, the macro expands to:
-//
-// // This statement:
-// ON_CALL(mock, TwoArgsMethod(_, 45))...
-//
-// // ...expands to:
-// mock.gmock_TwoArgsMethod(_, 45)(WithoutMatchers(), nullptr)...
-// |-------------v---------------||------------v-------------|
-// invokes first overload swallowed by operator()
-//
-// // ...which is essentially:
-// mock.gmock_TwoArgsMethod(_, 45)...
-//
-// Whereas the form without a matcher list:
-//
-// // This statement:
-// ON_CALL(mock, TwoArgsMethod)...
-//
-// // ...expands to:
-// mock.gmock_TwoArgsMethod(WithoutMatchers(), nullptr)...
-// |-----------------------v--------------------------|
-// invokes second overload
-//
-// // ...which is essentially:
-// mock.gmock_TwoArgsMethod(_, _)...
-//
-// The WithoutMatchers() argument is used to disambiguate overloads and to
-// block the caller from accidentally invoking the second overload directly. The
-// second argument is an internal type derived from the method signature. The
-// failure to disambiguate two overloads of this method in the ON_CALL statement
-// is how we block callers from setting expectations on overloaded methods.
-#define GMOCK_ON_CALL_IMPL_(mock_expr, Setter, call) \
- ((mock_expr).gmock_##call)(::testing::internal::GetWithoutMatchers(), \
- nullptr) \
- .Setter(__FILE__, __LINE__, #mock_expr, #call)
-
-#define ON_CALL(obj, call) \
- GMOCK_ON_CALL_IMPL_(obj, InternalDefaultActionSetAt, call)
-
-#define EXPECT_CALL(obj, call) \
- GMOCK_ON_CALL_IMPL_(obj, InternalExpectedAt, call)
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/gmock.h b/third_party/googletest/googlemock/include/gmock/gmock.h
deleted file mode 100644
index 12469bc..0000000
--- a/third_party/googletest/googlemock/include/gmock/gmock.h
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This is the main header file a user should include.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_
-
-// This file implements the following syntax:
-//
-// ON_CALL(mock_object, Method(...))
-// .With(...) ?
-// .WillByDefault(...);
-//
-// where With() is optional and WillByDefault() must appear exactly
-// once.
-//
-// EXPECT_CALL(mock_object, Method(...))
-// .With(...) ?
-// .Times(...) ?
-// .InSequence(...) *
-// .WillOnce(...) *
-// .WillRepeatedly(...) ?
-// .RetiresOnSaturation() ? ;
-//
-// where all clauses are optional and WillOnce() can be repeated.
-
-#include "gmock/gmock-actions.h"
-#include "gmock/gmock-cardinalities.h"
-#include "gmock/gmock-function-mocker.h"
-#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-more-actions.h"
-#include "gmock/gmock-more-matchers.h"
-#include "gmock/gmock-nice-strict.h"
-#include "gmock/internal/gmock-internal-utils.h"
-
-namespace testing {
-
-// Declares Google Mock flags that we want a user to use programmatically.
-GMOCK_DECLARE_bool_(catch_leaked_mocks);
-GMOCK_DECLARE_string_(verbose);
-GMOCK_DECLARE_int32_(default_mock_behavior);
-
-// Initializes Google Mock. This must be called before running the
-// tests. In particular, it parses the command line for the flags
-// that Google Mock recognizes. Whenever a Google Mock flag is seen,
-// it is removed from argv, and *argc is decremented.
-//
-// No value is returned. Instead, the Google Mock flag variables are
-// updated.
-//
-// Since Google Test is needed for Google Mock to work, this function
-// also initializes Google Test and parses its flags, if that hasn't
-// been done.
-GTEST_API_ void InitGoogleMock(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv);
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-GTEST_API_ void InitGoogleMock();
-
-} // namespace testing
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_
diff --git a/third_party/googletest/googlemock/include/gmock/internal/custom/README.md b/third_party/googletest/googlemock/include/gmock/internal/custom/README.md
deleted file mode 100644
index f6c93f6..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/custom/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Customization Points
-
-The custom directory is an injection point for custom user configurations.
-
-## Header `gmock-port.h`
-
-The following macros can be defined:
-
-### Flag related macros:
-
-* `GMOCK_DECLARE_bool_(name)`
-* `GMOCK_DECLARE_int32_(name)`
-* `GMOCK_DECLARE_string_(name)`
-* `GMOCK_DEFINE_bool_(name, default_val, doc)`
-* `GMOCK_DEFINE_int32_(name, default_val, doc)`
-* `GMOCK_DEFINE_string_(name, default_val, doc)`
diff --git a/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h b/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
deleted file mode 100644
index 63f8999..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
+++ /dev/null
@@ -1,6 +0,0 @@
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h b/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
deleted file mode 100644
index 6384294..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-matchers.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-port.h b/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
deleted file mode 100644
index 1437869..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/custom/gmock-port.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
diff --git a/third_party/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h b/third_party/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
deleted file mode 100644
index 317544a..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ /dev/null
@@ -1,459 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file defines some utilities useful for implementing Google
-// Mock. They are subject to change without notice, so please DO NOT
-// USE THEM IN USER CODE.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
-
-#include <stdio.h>
-#include <ostream> // NOLINT
-#include <string>
-#include <type_traits>
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-
-template <typename>
-class Matcher;
-
-namespace internal {
-
-// Silence MSVC C4100 (unreferenced formal parameter) and
-// C4805('==': unsafe mix of type 'const int' and type 'const bool')
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-# pragma warning(disable:4805)
-#endif
-
-// Joins a vector of strings as if they are fields of a tuple; returns
-// the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields);
-
-// Converts an identifier name to a space-separated list of lower-case
-// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
-// treated as one word. For example, both "FooBar123" and
-// "foo_bar_123" are converted to "foo bar 123".
-GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name);
-
-// GetRawPointer(p) returns the raw pointer underlying p when p is a
-// smart pointer, or returns p itself when p is already a raw pointer.
-// The following default implementation is for the smart pointer case.
-template <typename Pointer>
-inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) {
- return p.get();
-}
-// This overloaded version is for the raw pointer case.
-template <typename Element>
-inline Element* GetRawPointer(Element* p) { return p; }
-
-// MSVC treats wchar_t as a native type usually, but treats it as the
-// same as unsigned short when the compiler option /Zc:wchar_t- is
-// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
-// is a native type.
-#if defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)
-// wchar_t is a typedef.
-#else
-# define GMOCK_WCHAR_T_IS_NATIVE_ 1
-#endif
-
-// In what follows, we use the term "kind" to indicate whether a type
-// is bool, an integer type (excluding bool), a floating-point type,
-// or none of them. This categorization is useful for determining
-// when a matcher argument type can be safely converted to another
-// type in the implementation of SafeMatcherCast.
-enum TypeKind {
- kBool, kInteger, kFloatingPoint, kOther
-};
-
-// KindOf<T>::value is the kind of type T.
-template <typename T> struct KindOf {
- enum { value = kOther }; // The default kind.
-};
-
-// This macro declares that the kind of 'type' is 'kind'.
-#define GMOCK_DECLARE_KIND_(type, kind) \
- template <> struct KindOf<type> { enum { value = kind }; }
-
-GMOCK_DECLARE_KIND_(bool, kBool);
-
-// All standard integer types.
-GMOCK_DECLARE_KIND_(char, kInteger);
-GMOCK_DECLARE_KIND_(signed char, kInteger);
-GMOCK_DECLARE_KIND_(unsigned char, kInteger);
-GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT
-GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT
-GMOCK_DECLARE_KIND_(int, kInteger);
-GMOCK_DECLARE_KIND_(unsigned int, kInteger);
-GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT
-GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT
-GMOCK_DECLARE_KIND_(long long, kInteger); // NOLINT
-GMOCK_DECLARE_KIND_(unsigned long long, kInteger); // NOLINT
-
-#if GMOCK_WCHAR_T_IS_NATIVE_
-GMOCK_DECLARE_KIND_(wchar_t, kInteger);
-#endif
-
-// All standard floating-point types.
-GMOCK_DECLARE_KIND_(float, kFloatingPoint);
-GMOCK_DECLARE_KIND_(double, kFloatingPoint);
-GMOCK_DECLARE_KIND_(long double, kFloatingPoint);
-
-#undef GMOCK_DECLARE_KIND_
-
-// Evaluates to the kind of 'type'.
-#define GMOCK_KIND_OF_(type) \
- static_cast< ::testing::internal::TypeKind>( \
- ::testing::internal::KindOf<type>::value)
-
-// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value
-// is true if and only if arithmetic type From can be losslessly converted to
-// arithmetic type To.
-//
-// It's the user's responsibility to ensure that both From and To are
-// raw (i.e. has no CV modifier, is not a pointer, and is not a
-// reference) built-in arithmetic types, kFromKind is the kind of
-// From, and kToKind is the kind of To; the value is
-// implementation-defined when the above pre-condition is violated.
-template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To>
-using LosslessArithmeticConvertibleImpl = std::integral_constant<
- bool,
- // clang-format off
- // Converting from bool is always lossless
- (kFromKind == kBool) ? true
- // Converting between any other type kinds will be lossy if the type
- // kinds are not the same.
- : (kFromKind != kToKind) ? false
- : (kFromKind == kInteger &&
- // Converting between integers of different widths is allowed so long
- // as the conversion does not go from signed to unsigned.
- (((sizeof(From) < sizeof(To)) &&
- !(std::is_signed<From>::value && !std::is_signed<To>::value)) ||
- // Converting between integers of the same width only requires the
- // two types to have the same signedness.
- ((sizeof(From) == sizeof(To)) &&
- (std::is_signed<From>::value == std::is_signed<To>::value)))
- ) ? true
- // Floating point conversions are lossless if and only if `To` is at least
- // as wide as `From`.
- : (kFromKind == kFloatingPoint && (sizeof(From) <= sizeof(To))) ? true
- : false
- // clang-format on
- >;
-
-// LosslessArithmeticConvertible<From, To>::value is true if and only if
-// arithmetic type From can be losslessly converted to arithmetic type To.
-//
-// It's the user's responsibility to ensure that both From and To are
-// raw (i.e. has no CV modifier, is not a pointer, and is not a
-// reference) built-in arithmetic types; the value is
-// implementation-defined when the above pre-condition is violated.
-template <typename From, typename To>
-using LosslessArithmeticConvertible =
- LosslessArithmeticConvertibleImpl<GMOCK_KIND_OF_(From), From,
- GMOCK_KIND_OF_(To), To>;
-
-// This interface knows how to report a Google Mock failure (either
-// non-fatal or fatal).
-class FailureReporterInterface {
- public:
- // The type of a failure (either non-fatal or fatal).
- enum FailureType {
- kNonfatal, kFatal
- };
-
- virtual ~FailureReporterInterface() {}
-
- // Reports a failure that occurred at the given source file location.
- virtual void ReportFailure(FailureType type, const char* file, int line,
- const std::string& message) = 0;
-};
-
-// Returns the failure reporter used by Google Mock.
-GTEST_API_ FailureReporterInterface* GetFailureReporter();
-
-// Asserts that condition is true; aborts the process with the given
-// message if condition is false. We cannot use LOG(FATAL) or CHECK()
-// as Google Mock might be used to mock the log sink itself. We
-// inline this function to prevent it from showing up in the stack
-// trace.
-inline void Assert(bool condition, const char* file, int line,
- const std::string& msg) {
- if (!condition) {
- GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal,
- file, line, msg);
- }
-}
-inline void Assert(bool condition, const char* file, int line) {
- Assert(condition, file, line, "Assertion failed.");
-}
-
-// Verifies that condition is true; generates a non-fatal failure if
-// condition is false.
-inline void Expect(bool condition, const char* file, int line,
- const std::string& msg) {
- if (!condition) {
- GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal,
- file, line, msg);
- }
-}
-inline void Expect(bool condition, const char* file, int line) {
- Expect(condition, file, line, "Expectation failed.");
-}
-
-// Severity level of a log.
-enum LogSeverity {
- kInfo = 0,
- kWarning = 1
-};
-
-// Valid values for the --gmock_verbose flag.
-
-// All logs (informational and warnings) are printed.
-const char kInfoVerbosity[] = "info";
-// Only warnings are printed.
-const char kWarningVerbosity[] = "warning";
-// No logs are printed.
-const char kErrorVerbosity[] = "error";
-
-// Returns true if and only if a log with the given severity is visible
-// according to the --gmock_verbose flag.
-GTEST_API_ bool LogIsVisible(LogSeverity severity);
-
-// Prints the given message to stdout if and only if 'severity' >= the level
-// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
-// 0, also prints the stack trace excluding the top
-// stack_frames_to_skip frames. In opt mode, any positive
-// stack_frames_to_skip is treated as 0, since we don't know which
-// function calls will be inlined by the compiler and need to be
-// conservative.
-GTEST_API_ void Log(LogSeverity severity, const std::string& message,
- int stack_frames_to_skip);
-
-// A marker class that is used to resolve parameterless expectations to the
-// correct overload. This must not be instantiable, to prevent client code from
-// accidentally resolving to the overload; for example:
-//
-// ON_CALL(mock, Method({}, nullptr))...
-//
-class WithoutMatchers {
- private:
- WithoutMatchers() {}
- friend GTEST_API_ WithoutMatchers GetWithoutMatchers();
-};
-
-// Internal use only: access the singleton instance of WithoutMatchers.
-GTEST_API_ WithoutMatchers GetWithoutMatchers();
-
-// Disable MSVC warnings for infinite recursion, since in this case the
-// the recursion is unreachable.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4717)
-#endif
-
-// Invalid<T>() is usable as an expression of type T, but will terminate
-// the program with an assertion failure if actually run. This is useful
-// when a value of type T is needed for compilation, but the statement
-// will not really be executed (or we don't care if the statement
-// crashes).
-template <typename T>
-inline T Invalid() {
- Assert(false, "", -1, "Internal error: attempt to return invalid value");
- // This statement is unreachable, and would never terminate even if it
- // could be reached. It is provided only to placate compiler warnings
- // about missing return statements.
- return Invalid<T>();
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-// Given a raw type (i.e. having no top-level reference or const
-// modifier) RawContainer that's either an STL-style container or a
-// native array, class StlContainerView<RawContainer> has the
-// following members:
-//
-// - type is a type that provides an STL-style container view to
-// (i.e. implements the STL container concept for) RawContainer;
-// - const_reference is a type that provides a reference to a const
-// RawContainer;
-// - ConstReference(raw_container) returns a const reference to an STL-style
-// container view to raw_container, which is a RawContainer.
-// - Copy(raw_container) returns an STL-style container view of a
-// copy of raw_container, which is a RawContainer.
-//
-// This generic version is used when RawContainer itself is already an
-// STL-style container.
-template <class RawContainer>
-class StlContainerView {
- public:
- typedef RawContainer type;
- typedef const type& const_reference;
-
- static const_reference ConstReference(const RawContainer& container) {
- static_assert(!std::is_const<RawContainer>::value,
- "RawContainer type must not be const");
- return container;
- }
- static type Copy(const RawContainer& container) { return container; }
-};
-
-// This specialization is used when RawContainer is a native array type.
-template <typename Element, size_t N>
-class StlContainerView<Element[N]> {
- public:
- typedef typename std::remove_const<Element>::type RawElement;
- typedef internal::NativeArray<RawElement> type;
- // NativeArray<T> can represent a native array either by value or by
- // reference (selected by a constructor argument), so 'const type'
- // can be used to reference a const native array. We cannot
- // 'typedef const type& const_reference' here, as that would mean
- // ConstReference() has to return a reference to a local variable.
- typedef const type const_reference;
-
- static const_reference ConstReference(const Element (&array)[N]) {
- static_assert(std::is_same<Element, RawElement>::value,
- "Element type must not be const");
- return type(array, N, RelationToSourceReference());
- }
- static type Copy(const Element (&array)[N]) {
- return type(array, N, RelationToSourceCopy());
- }
-};
-
-// This specialization is used when RawContainer is a native array
-// represented as a (pointer, size) tuple.
-template <typename ElementPointer, typename Size>
-class StlContainerView< ::std::tuple<ElementPointer, Size> > {
- public:
- typedef typename std::remove_const<
- typename std::pointer_traits<ElementPointer>::element_type>::type
- RawElement;
- typedef internal::NativeArray<RawElement> type;
- typedef const type const_reference;
-
- static const_reference ConstReference(
- const ::std::tuple<ElementPointer, Size>& array) {
- return type(std::get<0>(array), std::get<1>(array),
- RelationToSourceReference());
- }
- static type Copy(const ::std::tuple<ElementPointer, Size>& array) {
- return type(std::get<0>(array), std::get<1>(array), RelationToSourceCopy());
- }
-};
-
-// The following specialization prevents the user from instantiating
-// StlContainer with a reference type.
-template <typename T> class StlContainerView<T&>;
-
-// A type transform to remove constness from the first part of a pair.
-// Pairs like that are used as the value_type of associative containers,
-// and this transform produces a similar but assignable pair.
-template <typename T>
-struct RemoveConstFromKey {
- typedef T type;
-};
-
-// Partially specialized to remove constness from std::pair<const K, V>.
-template <typename K, typename V>
-struct RemoveConstFromKey<std::pair<const K, V> > {
- typedef std::pair<K, V> type;
-};
-
-// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to
-// reduce code size.
-GTEST_API_ void IllegalDoDefault(const char* file, int line);
-
-template <typename F, typename Tuple, size_t... Idx>
-auto ApplyImpl(F&& f, Tuple&& args, IndexSequence<Idx...>) -> decltype(
- std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) {
- return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...);
-}
-
-// Apply the function to a tuple of arguments.
-template <typename F, typename Tuple>
-auto Apply(F&& f, Tuple&& args) -> decltype(
- ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
- MakeIndexSequence<std::tuple_size<
- typename std::remove_reference<Tuple>::type>::value>())) {
- return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
- MakeIndexSequence<std::tuple_size<
- typename std::remove_reference<Tuple>::type>::value>());
-}
-
-// Template struct Function<F>, where F must be a function type, contains
-// the following typedefs:
-//
-// Result: the function's return type.
-// Arg<N>: the type of the N-th argument, where N starts with 0.
-// ArgumentTuple: the tuple type consisting of all parameters of F.
-// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
-// parameters of F.
-// MakeResultVoid: the function type obtained by substituting void
-// for the return type of F.
-// MakeResultIgnoredValue:
-// the function type obtained by substituting Something
-// for the return type of F.
-template <typename T>
-struct Function;
-
-template <typename R, typename... Args>
-struct Function<R(Args...)> {
- using Result = R;
- static constexpr size_t ArgumentCount = sizeof...(Args);
- template <size_t I>
- using Arg = ElemFromList<I, Args...>;
- using ArgumentTuple = std::tuple<Args...>;
- using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
- using MakeResultVoid = void(Args...);
- using MakeResultIgnoredValue = IgnoredValue(Args...);
-};
-
-template <typename R, typename... Args>
-constexpr size_t Function<R(Args...)>::ArgumentCount;
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-} // namespace internal
-} // namespace testing
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
diff --git a/third_party/googletest/googlemock/include/gmock/internal/gmock-port.h b/third_party/googletest/googlemock/include/gmock/internal/gmock-port.h
deleted file mode 100644
index 367a44d..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/gmock-port.h
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Low-level types and utilities for porting Google Mock to various
-// platforms. All macros ending with _ and symbols defined in an
-// internal namespace are subject to change without notice. Code
-// outside Google Mock MUST NOT USE THEM DIRECTLY. Macros that don't
-// end with _ are part of Google Mock's public API and can be used by
-// code outside Google Mock.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
-
-#include <assert.h>
-#include <stdlib.h>
-#include <cstdint>
-#include <iostream>
-
-// Most of the utilities needed for porting Google Mock are also
-// required for Google Test and are defined in gtest-port.h.
-//
-// Note to maintainers: to reduce code duplication, prefer adding
-// portability utilities to Google Test's gtest-port.h instead of
-// here, as Google Mock depends on Google Test. Only add a utility
-// here if it's truly specific to Google Mock.
-
-#include "gtest/internal/gtest-port.h"
-#include "gmock/internal/custom/gmock-port.h"
-
-// For MS Visual C++, check the compiler version. At least VS 2015 is
-// required to compile Google Mock.
-#if defined(_MSC_VER) && _MSC_VER < 1900
-# error "At least Visual C++ 2015 (14.0) is required to compile Google Mock."
-#endif
-
-// Macro for referencing flags. This is public as we want the user to
-// use this syntax to reference Google Mock flags.
-#define GMOCK_FLAG(name) FLAGS_gmock_##name
-
-#if !defined(GMOCK_DECLARE_bool_)
-
-// Macros for declaring flags.
-# define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name)
-# define GMOCK_DECLARE_int32_(name) extern GTEST_API_ int32_t GMOCK_FLAG(name)
-# define GMOCK_DECLARE_string_(name) \
- extern GTEST_API_ ::std::string GMOCK_FLAG(name)
-
-// Macros for defining flags.
-# define GMOCK_DEFINE_bool_(name, default_val, doc) \
- GTEST_API_ bool GMOCK_FLAG(name) = (default_val)
-# define GMOCK_DEFINE_int32_(name, default_val, doc) \
- GTEST_API_ int32_t GMOCK_FLAG(name) = (default_val)
-# define GMOCK_DEFINE_string_(name, default_val, doc) \
- GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val)
-
-#endif // !defined(GMOCK_DECLARE_bool_)
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
diff --git a/third_party/googletest/googlemock/include/gmock/internal/gmock-pp.h b/third_party/googletest/googlemock/include/gmock/internal/gmock-pp.h
deleted file mode 100644
index 94d61c0..0000000
--- a/third_party/googletest/googlemock/include/gmock/internal/gmock-pp.h
+++ /dev/null
@@ -1,279 +0,0 @@
-#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
-#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
-
-// Expands and concatenates the arguments. Constructed macros reevaluate.
-#define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2)
-
-// Expands and stringifies the only argument.
-#define GMOCK_PP_STRINGIZE(...) GMOCK_PP_INTERNAL_STRINGIZE(__VA_ARGS__)
-
-// Returns empty. Given a variadic number of arguments.
-#define GMOCK_PP_EMPTY(...)
-
-// Returns a comma. Given a variadic number of arguments.
-#define GMOCK_PP_COMMA(...) ,
-
-// Returns the only argument.
-#define GMOCK_PP_IDENTITY(_1) _1
-
-// Evaluates to the number of arguments after expansion.
-//
-// #define PAIR x, y
-//
-// GMOCK_PP_NARG() => 1
-// GMOCK_PP_NARG(x) => 1
-// GMOCK_PP_NARG(x, y) => 2
-// GMOCK_PP_NARG(PAIR) => 2
-//
-// Requires: the number of arguments after expansion is at most 15.
-#define GMOCK_PP_NARG(...) \
- GMOCK_PP_INTERNAL_16TH( \
- (__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0))
-
-// Returns 1 if the expansion of arguments has an unprotected comma. Otherwise
-// returns 0. Requires no more than 15 unprotected commas.
-#define GMOCK_PP_HAS_COMMA(...) \
- GMOCK_PP_INTERNAL_16TH( \
- (__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0))
-
-// Returns the first argument.
-#define GMOCK_PP_HEAD(...) GMOCK_PP_INTERNAL_HEAD((__VA_ARGS__, unusedArg))
-
-// Returns the tail. A variadic list of all arguments minus the first. Requires
-// at least one argument.
-#define GMOCK_PP_TAIL(...) GMOCK_PP_INTERNAL_TAIL((__VA_ARGS__))
-
-// Calls CAT(_Macro, NARG(__VA_ARGS__))(__VA_ARGS__)
-#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
- GMOCK_PP_IDENTITY( \
- GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__))
-
-// If the arguments after expansion have no tokens, evaluates to `1`. Otherwise
-// evaluates to `0`.
-//
-// Requires: * the number of arguments after expansion is at most 15.
-// * If the argument is a macro, it must be able to be called with one
-// argument.
-//
-// Implementation details:
-//
-// There is one case when it generates a compile error: if the argument is macro
-// that cannot be called with one argument.
-//
-// #define M(a, b) // it doesn't matter what it expands to
-//
-// // Expected: expands to `0`.
-// // Actual: compile error.
-// GMOCK_PP_IS_EMPTY(M)
-//
-// There are 4 cases tested:
-//
-// * __VA_ARGS__ possible expansion has no unparen'd commas. Expected 0.
-// * __VA_ARGS__ possible expansion is not enclosed in parenthesis. Expected 0.
-// * __VA_ARGS__ possible expansion is not a macro that ()-evaluates to a comma.
-// Expected 0
-// * __VA_ARGS__ is empty, or has unparen'd commas, or is enclosed in
-// parenthesis, or is a macro that ()-evaluates to comma. Expected 1.
-//
-// We trigger detection on '0001', i.e. on empty.
-#define GMOCK_PP_IS_EMPTY(...) \
- GMOCK_PP_INTERNAL_IS_EMPTY(GMOCK_PP_HAS_COMMA(__VA_ARGS__), \
- GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__), \
- GMOCK_PP_HAS_COMMA(__VA_ARGS__()), \
- GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__()))
-
-// Evaluates to _Then if _Cond is 1 and _Else if _Cond is 0.
-#define GMOCK_PP_IF(_Cond, _Then, _Else) \
- GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else)
-
-// Similar to GMOCK_PP_IF but takes _Then and _Else in parentheses.
-//
-// GMOCK_PP_GENERIC_IF(1, (a, b, c), (d, e, f)) => a, b, c
-// GMOCK_PP_GENERIC_IF(0, (a, b, c), (d, e, f)) => d, e, f
-//
-#define GMOCK_PP_GENERIC_IF(_Cond, _Then, _Else) \
- GMOCK_PP_REMOVE_PARENS(GMOCK_PP_IF(_Cond, _Then, _Else))
-
-// Evaluates to the number of arguments after expansion. Identifies 'empty' as
-// 0.
-//
-// #define PAIR x, y
-//
-// GMOCK_PP_NARG0() => 0
-// GMOCK_PP_NARG0(x) => 1
-// GMOCK_PP_NARG0(x, y) => 2
-// GMOCK_PP_NARG0(PAIR) => 2
-//
-// Requires: * the number of arguments after expansion is at most 15.
-// * If the argument is a macro, it must be able to be called with one
-// argument.
-#define GMOCK_PP_NARG0(...) \
- GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(__VA_ARGS__), 0, GMOCK_PP_NARG(__VA_ARGS__))
-
-// Expands to 1 if the first argument starts with something in parentheses,
-// otherwise to 0.
-#define GMOCK_PP_IS_BEGIN_PARENS(...) \
- GMOCK_PP_HEAD(GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_, \
- GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C __VA_ARGS__))
-
-// Expands to 1 is there is only one argument and it is enclosed in parentheses.
-#define GMOCK_PP_IS_ENCLOSED_PARENS(...) \
- GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(__VA_ARGS__), \
- GMOCK_PP_IS_EMPTY(GMOCK_PP_EMPTY __VA_ARGS__), 0)
-
-// Remove the parens, requires GMOCK_PP_IS_ENCLOSED_PARENS(args) => 1.
-#define GMOCK_PP_REMOVE_PARENS(...) GMOCK_PP_INTERNAL_REMOVE_PARENS __VA_ARGS__
-
-// Expands to _Macro(0, _Data, e1) _Macro(1, _Data, e2) ... _Macro(K -1, _Data,
-// eK) as many of GMOCK_INTERNAL_NARG0 _Tuple.
-// Requires: * |_Macro| can be called with 3 arguments.
-// * |_Tuple| expansion has no more than 15 elements.
-#define GMOCK_PP_FOR_EACH(_Macro, _Data, _Tuple) \
- GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, GMOCK_PP_NARG0 _Tuple) \
- (0, _Macro, _Data, _Tuple)
-
-// Expands to _Macro(0, _Data, ) _Macro(1, _Data, ) ... _Macro(K - 1, _Data, )
-// Empty if _K = 0.
-// Requires: * |_Macro| can be called with 3 arguments.
-// * |_K| literal between 0 and 15
-#define GMOCK_PP_REPEAT(_Macro, _Data, _N) \
- GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, _N) \
- (0, _Macro, _Data, GMOCK_PP_INTENRAL_EMPTY_TUPLE)
-
-// Increments the argument, requires the argument to be between 0 and 15.
-#define GMOCK_PP_INC(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_INC_, _i)
-
-// Returns comma if _i != 0. Requires _i to be between 0 and 15.
-#define GMOCK_PP_COMMA_IF(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_COMMA_IF_, _i)
-
-// Internal details follow. Do not use any of these symbols outside of this
-// file or we will break your code.
-#define GMOCK_PP_INTENRAL_EMPTY_TUPLE (, , , , , , , , , , , , , , , )
-#define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2
-#define GMOCK_PP_INTERNAL_STRINGIZE(...) #__VA_ARGS__
-#define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5
-#define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4) \
- GMOCK_PP_HAS_COMMA(GMOCK_PP_INTERNAL_CAT_5(GMOCK_PP_INTERNAL_IS_EMPTY_CASE_, \
- _1, _2, _3, _4))
-#define GMOCK_PP_INTERNAL_IS_EMPTY_CASE_0001 ,
-#define GMOCK_PP_INTERNAL_IF_1(_Then, _Else) _Then
-#define GMOCK_PP_INTERNAL_IF_0(_Then, _Else) _Else
-
-// Because of MSVC treating a token with a comma in it as a single token when
-// passed to another macro, we need to force it to evaluate it as multiple
-// tokens. We do that by using a "IDENTITY(MACRO PARENTHESIZED_ARGS)" macro. We
-// define one per possible macro that relies on this behavior. Note "_Args" must
-// be parenthesized.
-#define GMOCK_PP_INTERNAL_INTERNAL_16TH(_1, _2, _3, _4, _5, _6, _7, _8, _9, \
- _10, _11, _12, _13, _14, _15, _16, \
- ...) \
- _16
-#define GMOCK_PP_INTERNAL_16TH(_Args) \
- GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_16TH _Args)
-#define GMOCK_PP_INTERNAL_INTERNAL_HEAD(_1, ...) _1
-#define GMOCK_PP_INTERNAL_HEAD(_Args) \
- GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_HEAD _Args)
-#define GMOCK_PP_INTERNAL_INTERNAL_TAIL(_1, ...) __VA_ARGS__
-#define GMOCK_PP_INTERNAL_TAIL(_Args) \
- GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_TAIL _Args)
-
-#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C(...) 1 _
-#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_1 1,
-#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C \
- 0,
-#define GMOCK_PP_INTERNAL_REMOVE_PARENS(...) __VA_ARGS__
-#define GMOCK_PP_INTERNAL_INC_0 1
-#define GMOCK_PP_INTERNAL_INC_1 2
-#define GMOCK_PP_INTERNAL_INC_2 3
-#define GMOCK_PP_INTERNAL_INC_3 4
-#define GMOCK_PP_INTERNAL_INC_4 5
-#define GMOCK_PP_INTERNAL_INC_5 6
-#define GMOCK_PP_INTERNAL_INC_6 7
-#define GMOCK_PP_INTERNAL_INC_7 8
-#define GMOCK_PP_INTERNAL_INC_8 9
-#define GMOCK_PP_INTERNAL_INC_9 10
-#define GMOCK_PP_INTERNAL_INC_10 11
-#define GMOCK_PP_INTERNAL_INC_11 12
-#define GMOCK_PP_INTERNAL_INC_12 13
-#define GMOCK_PP_INTERNAL_INC_13 14
-#define GMOCK_PP_INTERNAL_INC_14 15
-#define GMOCK_PP_INTERNAL_INC_15 16
-#define GMOCK_PP_INTERNAL_COMMA_IF_0
-#define GMOCK_PP_INTERNAL_COMMA_IF_1 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_2 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_3 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_4 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_5 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_6 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_7 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_8 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_9 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_10 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_11 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_12 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_13 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_14 ,
-#define GMOCK_PP_INTERNAL_COMMA_IF_15 ,
-#define GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, _element) \
- _Macro(_i, _Data, _element)
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_0(_i, _Macro, _Data, _Tuple)
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple)
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(_i, _Macro, _Data, _Tuple) \
- GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
- GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(GMOCK_PP_INC(_i), _Macro, _Data, \
- (GMOCK_PP_TAIL _Tuple))
-
-#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
diff --git a/third_party/googletest/googlemock/scripts/README.md b/third_party/googletest/googlemock/scripts/README.md
deleted file mode 100644
index a3301e5..0000000
--- a/third_party/googletest/googlemock/scripts/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Please Note:
-
-Files in this directory are no longer supported by the maintainers. They
-represent mostly historical artifacts and supported by the community only. There
-is no guarantee whatsoever that these scripts still work.
diff --git a/third_party/googletest/googlemock/scripts/fuse_gmock_files.py b/third_party/googletest/googlemock/scripts/fuse_gmock_files.py
deleted file mode 100755
index 7fa9b3a..0000000
--- a/third_party/googletest/googlemock/scripts/fuse_gmock_files.py
+++ /dev/null
@@ -1,256 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""fuse_gmock_files.py v0.1.0.
-
-Fuses Google Mock and Google Test source code into two .h files and a .cc file.
-
-SYNOPSIS
- fuse_gmock_files.py [GMOCK_ROOT_DIR] OUTPUT_DIR
-
- Scans GMOCK_ROOT_DIR for Google Mock and Google Test source
- code, assuming Google Test is in the GMOCK_ROOT_DIR/../googletest
- directory, and generates three files:
- OUTPUT_DIR/gtest/gtest.h, OUTPUT_DIR/gmock/gmock.h, and
- OUTPUT_DIR/gmock-gtest-all.cc. Then you can build your tests
- by adding OUTPUT_DIR to the include search path and linking
- with OUTPUT_DIR/gmock-gtest-all.cc. These three files contain
- everything you need to use Google Mock. Hence you can
- "install" Google Mock by copying them to wherever you want.
-
- GMOCK_ROOT_DIR can be omitted and defaults to the parent
- directory of the directory holding this script.
-
-EXAMPLES
- ./fuse_gmock_files.py fused_gmock
- ./fuse_gmock_files.py path/to/unpacked/gmock fused_gmock
-
-This tool is experimental. In particular, it assumes that there is no
-conditional inclusion of Google Mock or Google Test headers. Please
-report any problems to googlemock@googlegroups.com. You can read
-https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md
-for more
-information.
-"""
-
-from __future__ import print_function
-
-import os
-import re
-import sys
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-# We assume that this file is in the scripts/ directory in the Google
-# Mock root directory.
-DEFAULT_GMOCK_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
-
-# We need to call into googletest/scripts/fuse_gtest_files.py.
-sys.path.append(os.path.join(DEFAULT_GMOCK_ROOT_DIR, '../googletest/scripts'))
-import fuse_gtest_files as gtest # pylint:disable=g-import-not-at-top
-
-# Regex for matching
-# '#include "gmock/..."'.
-INCLUDE_GMOCK_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gmock/.+)"')
-
-# Where to find the source seed files.
-GMOCK_H_SEED = 'include/gmock/gmock.h'
-GMOCK_ALL_CC_SEED = 'src/gmock-all.cc'
-
-# Where to put the generated files.
-GTEST_H_OUTPUT = 'gtest/gtest.h'
-GMOCK_H_OUTPUT = 'gmock/gmock.h'
-GMOCK_GTEST_ALL_CC_OUTPUT = 'gmock-gtest-all.cc'
-
-
-def GetGTestRootDir(gmock_root):
- """Returns the root directory of Google Test."""
-
- return os.path.join(gmock_root, '../googletest')
-
-
-def ValidateGMockRootDir(gmock_root):
- """Makes sure gmock_root points to a valid gmock root directory.
-
- The function aborts the program on failure.
-
- Args:
- gmock_root: A string with the mock root directory.
- """
-
- gtest.ValidateGTestRootDir(GetGTestRootDir(gmock_root))
- gtest.VerifyFileExists(gmock_root, GMOCK_H_SEED)
- gtest.VerifyFileExists(gmock_root, GMOCK_ALL_CC_SEED)
-
-
-def ValidateOutputDir(output_dir):
- """Makes sure output_dir points to a valid output directory.
-
- The function aborts the program on failure.
-
- Args:
- output_dir: A string representing the output directory.
- """
-
- gtest.VerifyOutputFile(output_dir, gtest.GTEST_H_OUTPUT)
- gtest.VerifyOutputFile(output_dir, GMOCK_H_OUTPUT)
- gtest.VerifyOutputFile(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT)
-
-
-def FuseGMockH(gmock_root, output_dir):
- """Scans folder gmock_root to generate gmock/gmock.h in output_dir."""
-
- output_file = open(os.path.join(output_dir, GMOCK_H_OUTPUT), 'w')
- processed_files = set() # Holds all gmock headers we've processed.
-
- def ProcessFile(gmock_header_path):
- """Processes the given gmock header file."""
-
- # We don't process the same header twice.
- if gmock_header_path in processed_files:
- return
-
- processed_files.add(gmock_header_path)
-
- # Reads each line in the given gmock header.
-
- with open(os.path.join(gmock_root, gmock_header_path), 'r') as fh:
- for line in fh:
- m = INCLUDE_GMOCK_FILE_REGEX.match(line)
- if m:
- # '#include "gmock/..."'
- # - let's process it recursively.
- ProcessFile('include/' + m.group(1))
- else:
- m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- # '#include "gtest/foo.h"'
- # We translate it to "gtest/gtest.h", regardless of what foo is,
- # since all gtest headers are fused into gtest/gtest.h.
-
- # There is no need to #include gtest.h twice.
- if gtest.GTEST_H_SEED not in processed_files:
- processed_files.add(gtest.GTEST_H_SEED)
- output_file.write('#include "%s"\n' % (gtest.GTEST_H_OUTPUT,))
- else:
- # Otherwise we copy the line unchanged to the output file.
- output_file.write(line)
-
- ProcessFile(GMOCK_H_SEED)
- output_file.close()
-
-
-def FuseGMockAllCcToFile(gmock_root, output_file):
- """Scans folder gmock_root to fuse gmock-all.cc into output_file."""
-
- processed_files = set()
-
- def ProcessFile(gmock_source_file):
- """Processes the given gmock source file."""
-
- # We don't process the same #included file twice.
- if gmock_source_file in processed_files:
- return
-
- processed_files.add(gmock_source_file)
-
- # Reads each line in the given gmock source file.
-
- with open(os.path.join(gmock_root, gmock_source_file), 'r') as fh:
- for line in fh:
- m = INCLUDE_GMOCK_FILE_REGEX.match(line)
- if m:
- # '#include "gmock/foo.h"'
- # We treat it as '#include "gmock/gmock.h"', as all other gmock
- # headers are being fused into gmock.h and cannot be
- # included directly. No need to
- # #include "gmock/gmock.h"
- # more than once.
-
- if GMOCK_H_SEED not in processed_files:
- processed_files.add(GMOCK_H_SEED)
- output_file.write('#include "%s"\n' % (GMOCK_H_OUTPUT,))
- else:
- m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- # '#include "gtest/..."'
- # There is no need to #include gtest.h as it has been
- # #included by gtest-all.cc.
-
- pass
- else:
- m = gtest.INCLUDE_SRC_FILE_REGEX.match(line)
- if m:
- # It's '#include "src/foo"' - let's process it recursively.
- ProcessFile(m.group(1))
- else:
- # Otherwise we copy the line unchanged to the output file.
- output_file.write(line)
-
- ProcessFile(GMOCK_ALL_CC_SEED)
-
-
-def FuseGMockGTestAllCc(gmock_root, output_dir):
- """Scans folder gmock_root to generate gmock-gtest-all.cc in output_dir."""
-
- with open(os.path.join(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT),
- 'w') as output_file:
- # First, fuse gtest-all.cc into gmock-gtest-all.cc.
- gtest.FuseGTestAllCcToFile(GetGTestRootDir(gmock_root), output_file)
- # Next, append fused gmock-all.cc to gmock-gtest-all.cc.
- FuseGMockAllCcToFile(gmock_root, output_file)
-
-
-def FuseGMock(gmock_root, output_dir):
- """Fuses gtest.h, gmock.h, and gmock-gtest-all.h."""
-
- ValidateGMockRootDir(gmock_root)
- ValidateOutputDir(output_dir)
-
- gtest.FuseGTestH(GetGTestRootDir(gmock_root), output_dir)
- FuseGMockH(gmock_root, output_dir)
- FuseGMockGTestAllCc(gmock_root, output_dir)
-
-
-def main():
- argc = len(sys.argv)
- if argc == 2:
- # fuse_gmock_files.py OUTPUT_DIR
- FuseGMock(DEFAULT_GMOCK_ROOT_DIR, sys.argv[1])
- elif argc == 3:
- # fuse_gmock_files.py GMOCK_ROOT_DIR OUTPUT_DIR
- FuseGMock(sys.argv[1], sys.argv[2])
- else:
- print(__doc__)
- sys.exit(1)
-
-
-if __name__ == '__main__':
- main()
diff --git a/third_party/googletest/googlemock/scripts/generator/LICENSE b/third_party/googletest/googlemock/scripts/generator/LICENSE
deleted file mode 100644
index 87ea063..0000000
--- a/third_party/googletest/googlemock/scripts/generator/LICENSE
+++ /dev/null
@@ -1,203 +0,0 @@
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
- and conversions to other media types.
-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
- the original version of the Work and any modifications or additions
- to that Work or Derivative Works thereof, that is intentionally
- submitted to Licensor for inclusion in the Work by the copyright owner
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- to the Licensor or its representatives, including but not limited to
- communication on electronic mailing lists, source code control systems,
- and issue tracking systems that are managed by, or on behalf of, the
- Licensor for the purpose of discussing and improving the Work, but
- excluding communication that is conspicuously marked or otherwise
- designated in writing by the copyright owner as "Not a Contribution."
-
- "Contributor" shall mean Licensor and any individual or Legal Entity
- on behalf of whom a Contribution has been received by Licensor and
- subsequently incorporated within the Work.
-
- 2. Grant of Copyright License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- copyright license to reproduce, prepare Derivative Works of,
- publicly display, publicly perform, sublicense, and distribute the
- Work and such Derivative Works in Source or Object form.
-
- 3. Grant of Patent License. Subject to the terms and conditions of
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- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- (except as stated in this section) patent license to make, have made,
- use, offer to sell, sell, import, and otherwise transfer the Work,
- where such license applies only to those patent claims licensable
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- Contribution(s) alone or by combination of their Contribution(s)
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- institute patent litigation against any entity (including a
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- or a Contribution incorporated within the Work constitutes direct
- or contributory patent infringement, then any patent licenses
- granted to You under this License for that Work shall terminate
- as of the date such litigation is filed.
-
- 4. Redistribution. You may reproduce and distribute copies of the
- Work or Derivative Works thereof in any medium, with or without
- modifications, and in Source or Object form, provided that You
- meet the following conditions:
-
- (a) You must give any other recipients of the Work or
- Derivative Works a copy of this License; and
-
- (b) You must cause any modified files to carry prominent notices
- stating that You changed the files; and
-
- (c) You must retain, in the Source form of any Derivative Works
- that You distribute, all copyright, patent, trademark, and
- attribution notices from the Source form of the Work,
- excluding those notices that do not pertain to any part of
- the Derivative Works; and
-
- (d) If the Work includes a "NOTICE" text file as part of its
- distribution, then any Derivative Works that You distribute must
- include a readable copy of the attribution notices contained
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- pertain to any part of the Derivative Works, in at least one
- of the following places: within a NOTICE text file distributed
- as part of the Derivative Works; within the Source form or
- documentation, if provided along with the Derivative Works; or,
- within a display generated by the Derivative Works, if and
- wherever such third-party notices normally appear. The contents
- of the NOTICE file are for informational purposes only and
- do not modify the License. You may add Your own attribution
- notices within Derivative Works that You distribute, alongside
- or as an addendum to the NOTICE text from the Work, provided
- that such additional attribution notices cannot be construed
- as modifying the License.
-
- You may add Your own copyright statement to Your modifications and
- may provide additional or different license terms and conditions
- for use, reproduction, or distribution of Your modifications, or
- for any such Derivative Works as a whole, provided Your use,
- reproduction, and distribution of the Work otherwise complies with
- the conditions stated in this License.
-
- 5. Submission of Contributions. Unless You explicitly state otherwise,
- any Contribution intentionally submitted for inclusion in the Work
- by You to the Licensor shall be under the terms and conditions of
- this License, without any additional terms or conditions.
- Notwithstanding the above, nothing herein shall supersede or modify
- the terms of any separate license agreement you may have executed
- with Licensor regarding such Contributions.
-
- 6. Trademarks. This License does not grant permission to use the trade
- names, trademarks, service marks, or product names of the Licensor,
- except as required for reasonable and customary use in describing the
- origin of the Work and reproducing the content of the NOTICE file.
-
- 7. Disclaimer of Warranty. Unless required by applicable law or
- agreed to in writing, Licensor provides the Work (and each
- Contributor provides its Contributions) on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied, including, without limitation, any warranties or conditions
- of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
- PARTICULAR PURPOSE. You are solely responsible for determining the
- appropriateness of using or redistributing the Work and assume any
- risks associated with Your exercise of permissions under this License.
-
- 8. Limitation of Liability. In no event and under no legal theory,
- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
- liable to You for damages, including any direct, indirect, special,
- incidental, or consequential damages of any character arising as a
- result of this License or out of the use or inability to use the
- Work (including but not limited to damages for loss of goodwill,
- work stoppage, computer failure or malfunction, or any and all
- other commercial damages or losses), even if such Contributor
- has been advised of the possibility of such damages.
-
- 9. Accepting Warranty or Additional Liability. While redistributing
- the Work or Derivative Works thereof, You may choose to offer,
- and charge a fee for, acceptance of support, warranty, indemnity,
- or other liability obligations and/or rights consistent with this
- License. However, in accepting such obligations, You may act only
- on Your own behalf and on Your sole responsibility, not on behalf
- of any other Contributor, and only if You agree to indemnify,
- defend, and hold each Contributor harmless for any liability
- incurred by, or claims asserted against, such Contributor by reason
- of your accepting any such warranty or additional liability.
-
- END OF TERMS AND CONDITIONS
-
- APPENDIX: How to apply the Apache License to your work.
-
- To apply the Apache License to your work, attach the following
- boilerplate notice, with the fields enclosed by brackets "[]"
- replaced with your own identifying information. (Don't include
- the brackets!) The text should be enclosed in the appropriate
- comment syntax for the file format. We also recommend that a
- file or class name and description of purpose be included on the
- same "printed page" as the copyright notice for easier
- identification within third-party archives.
-
- Copyright [2007] Neal Norwitz
- Portions Copyright [2007] Google Inc.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
diff --git a/third_party/googletest/googlemock/scripts/generator/README b/third_party/googletest/googlemock/scripts/generator/README
deleted file mode 100644
index 01fd463..0000000
--- a/third_party/googletest/googlemock/scripts/generator/README
+++ /dev/null
@@ -1,34 +0,0 @@
-
-The Google Mock class generator is an application that is part of cppclean.
-For more information about cppclean, visit http://code.google.com/p/cppclean/
-
-The mock generator requires Python 2.3.5 or later. If you don't have Python
-installed on your system, you will also need to install it. You can download
-Python from: http://www.python.org/download/releases/
-
-To use the Google Mock class generator, you need to call it
-on the command line passing the header file and class for which you want
-to generate a Google Mock class.
-
-Make sure to install the scripts somewhere in your path. Then you can
-run the program.
-
- gmock_gen.py header-file.h [ClassName]...
-
-If no ClassNames are specified, all classes in the file are emitted.
-
-To change the indentation from the default of 2, set INDENT in
-the environment. For example to use an indent of 4 spaces:
-
-INDENT=4 gmock_gen.py header-file.h ClassName
-
-This version was made from SVN revision 281 in the cppclean repository.
-
-Known Limitations
------------------
-Not all code will be generated properly. For example, when mocking templated
-classes, the template information is lost. You will need to add the template
-information manually.
-
-Not all permutations of using multiple pointers/references will be rendered
-properly. These will also have to be fixed manually.
diff --git a/third_party/googletest/googlemock/scripts/generator/README.cppclean b/third_party/googletest/googlemock/scripts/generator/README.cppclean
deleted file mode 100644
index 65431b6..0000000
--- a/third_party/googletest/googlemock/scripts/generator/README.cppclean
+++ /dev/null
@@ -1,115 +0,0 @@
-Goal:
------
- CppClean attempts to find problems in C++ source that slow development
- in large code bases, for example various forms of unused code.
- Unused code can be unused functions, methods, data members, types, etc
- to unnecessary #include directives. Unnecessary #includes can cause
- considerable extra compiles increasing the edit-compile-run cycle.
-
- The project home page is: http://code.google.com/p/cppclean/
-
-
-Features:
----------
- * Find and print C++ language constructs: classes, methods, functions, etc.
- * Find classes with virtual methods, no virtual destructor, and no bases
- * Find global/static data that are potential problems when using threads
- * Unnecessary forward class declarations
- * Unnecessary function declarations
- * Undeclared function definitions
- * (planned) Find unnecessary header files #included
- - No direct reference to anything in the header
- - Header is unnecessary if classes were forward declared instead
- * (planned) Source files that reference headers not directly #included,
- ie, files that rely on a transitive #include from another header
- * (planned) Unused members (private, protected, & public) methods and data
- * (planned) Store AST in a SQL database so relationships can be queried
-
-AST is Abstract Syntax Tree, a representation of parsed source code.
-http://en.wikipedia.org/wiki/Abstract_syntax_tree
-
-
-System Requirements:
---------------------
- * Python 2.4 or later (2.3 probably works too)
- * Works on Windows (untested), Mac OS X, and Unix
-
-
-How to Run:
------------
- For all examples, it is assumed that cppclean resides in a directory called
- /cppclean.
-
- To print warnings for classes with virtual methods, no virtual destructor and
- no base classes:
-
- /cppclean/run.sh nonvirtual_dtors.py file1.h file2.h file3.cc ...
-
- To print all the functions defined in header file(s):
-
- /cppclean/run.sh functions.py file1.h file2.h ...
-
- All the commands take multiple files on the command line. Other programs
- include: find_warnings, headers, methods, and types. Some other programs
- are available, but used primarily for debugging.
-
- run.sh is a simple wrapper that sets PYTHONPATH to /cppclean and then
- runs the program in /cppclean/cpp/PROGRAM.py. There is currently
- no equivalent for Windows. Contributions for a run.bat file
- would be greatly appreciated.
-
-
-How to Configure:
------------------
- You can add a siteheaders.py file in /cppclean/cpp to configure where
- to look for other headers (typically -I options passed to a compiler).
- Currently two values are supported: _TRANSITIVE and GetIncludeDirs.
- _TRANSITIVE should be set to a boolean value (True or False) indicating
- whether to transitively process all header files. The default is False.
-
- GetIncludeDirs is a function that takes a single argument and returns
- a sequence of directories to include. This can be a generator or
- return a static list.
-
- def GetIncludeDirs(filename):
- return ['/some/path/with/other/headers']
-
- # Here is a more complicated example.
- def GetIncludeDirs(filename):
- yield '/path1'
- yield os.path.join('/path2', os.path.dirname(filename))
- yield '/path3'
-
-
-How to Test:
-------------
- For all examples, it is assumed that cppclean resides in a directory called
- /cppclean. The tests require
-
- cd /cppclean
- make test
- # To generate expected results after a change:
- make expected
-
-
-Current Status:
----------------
- The parser works pretty well for header files, parsing about 99% of Google's
- header files. Anything which inspects structure of C++ source files should
- work reasonably well. Function bodies are not transformed to an AST,
- but left as tokens. Much work is still needed on finding unused header files
- and storing an AST in a database.
-
-
-Non-goals:
-----------
- * Parsing all valid C++ source
- * Handling invalid C++ source gracefully
- * Compiling to machine code (or anything beyond an AST)
-
-
-Contact:
---------
- If you used cppclean, I would love to hear about your experiences
- cppclean@googlegroups.com. Even if you don't use cppclean, I'd like to
- hear from you. :-) (You can contact me directly at: nnorwitz@gmail.com)
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/__init__.py b/third_party/googletest/googlemock/scripts/generator/cpp/__init__.py
deleted file mode 100755
index e69de29..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/__init__.py
+++ /dev/null
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/ast.py b/third_party/googletest/googlemock/scripts/generator/cpp/ast.py
deleted file mode 100755
index 0e77016..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/ast.py
+++ /dev/null
@@ -1,1773 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generate an Abstract Syntax Tree (AST) for C++."""
-
-# FIXME:
-# * Tokens should never be exported, need to convert to Nodes
-# (return types, parameters, etc.)
-# * Handle static class data for templatized classes
-# * Handle casts (both C++ and C-style)
-# * Handle conditions and loops (if/else, switch, for, while/do)
-#
-# TODO much, much later:
-# * Handle #define
-# * exceptions
-
-
-try:
- # Python 3.x
- import builtins
-except ImportError:
- # Python 2.x
- import __builtin__ as builtins
-
-import collections
-import sys
-import traceback
-
-from cpp import keywords
-from cpp import tokenize
-from cpp import utils
-
-
-if not hasattr(builtins, 'reversed'):
- # Support Python 2.3 and earlier.
- def reversed(seq):
- for i in range(len(seq)-1, -1, -1):
- yield seq[i]
-
-if not hasattr(builtins, 'next'):
- # Support Python 2.5 and earlier.
- def next(obj):
- return obj.next()
-
-
-VISIBILITY_PUBLIC, VISIBILITY_PROTECTED, VISIBILITY_PRIVATE = range(3)
-
-FUNCTION_NONE = 0x00
-FUNCTION_CONST = 0x01
-FUNCTION_VIRTUAL = 0x02
-FUNCTION_PURE_VIRTUAL = 0x04
-FUNCTION_CTOR = 0x08
-FUNCTION_DTOR = 0x10
-FUNCTION_ATTRIBUTE = 0x20
-FUNCTION_UNKNOWN_ANNOTATION = 0x40
-FUNCTION_THROW = 0x80
-FUNCTION_OVERRIDE = 0x100
-
-"""
-These are currently unused. Should really handle these properly at some point.
-
-TYPE_MODIFIER_INLINE = 0x010000
-TYPE_MODIFIER_EXTERN = 0x020000
-TYPE_MODIFIER_STATIC = 0x040000
-TYPE_MODIFIER_CONST = 0x080000
-TYPE_MODIFIER_REGISTER = 0x100000
-TYPE_MODIFIER_VOLATILE = 0x200000
-TYPE_MODIFIER_MUTABLE = 0x400000
-
-TYPE_MODIFIER_MAP = {
- 'inline': TYPE_MODIFIER_INLINE,
- 'extern': TYPE_MODIFIER_EXTERN,
- 'static': TYPE_MODIFIER_STATIC,
- 'const': TYPE_MODIFIER_CONST,
- 'register': TYPE_MODIFIER_REGISTER,
- 'volatile': TYPE_MODIFIER_VOLATILE,
- 'mutable': TYPE_MODIFIER_MUTABLE,
- }
-"""
-
-_INTERNAL_TOKEN = 'internal'
-_NAMESPACE_POP = 'ns-pop'
-
-
-# TODO(nnorwitz): use this as a singleton for templated_types, etc
-# where we don't want to create a new empty dict each time. It is also const.
-class _NullDict(object):
- __contains__ = lambda self: False
- keys = values = items = iterkeys = itervalues = iteritems = lambda self: ()
-
-
-# TODO(nnorwitz): move AST nodes into a separate module.
-class Node(object):
- """Base AST node."""
-
- def __init__(self, start, end):
- self.start = start
- self.end = end
-
- def IsDeclaration(self):
- """Returns bool if this node is a declaration."""
- return False
-
- def IsDefinition(self):
- """Returns bool if this node is a definition."""
- return False
-
- def IsExportable(self):
- """Returns bool if this node exportable from a header file."""
- return False
-
- def Requires(self, node):
- """Does this AST node require the definition of the node passed in?"""
- return False
-
- def XXX__str__(self):
- return self._StringHelper(self.__class__.__name__, '')
-
- def _StringHelper(self, name, suffix):
- if not utils.DEBUG:
- return '%s(%s)' % (name, suffix)
- return '%s(%d, %d, %s)' % (name, self.start, self.end, suffix)
-
- def __repr__(self):
- return str(self)
-
-
-class Define(Node):
- def __init__(self, start, end, name, definition):
- Node.__init__(self, start, end)
- self.name = name
- self.definition = definition
-
- def __str__(self):
- value = '%s %s' % (self.name, self.definition)
- return self._StringHelper(self.__class__.__name__, value)
-
-
-class Include(Node):
- def __init__(self, start, end, filename, system):
- Node.__init__(self, start, end)
- self.filename = filename
- self.system = system
-
- def __str__(self):
- fmt = '"%s"'
- if self.system:
- fmt = '<%s>'
- return self._StringHelper(self.__class__.__name__, fmt % self.filename)
-
-
-class Goto(Node):
- def __init__(self, start, end, label):
- Node.__init__(self, start, end)
- self.label = label
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, str(self.label))
-
-
-class Expr(Node):
- def __init__(self, start, end, expr):
- Node.__init__(self, start, end)
- self.expr = expr
-
- def Requires(self, node):
- # TODO(nnorwitz): impl.
- return False
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, str(self.expr))
-
-
-class Return(Expr):
- pass
-
-
-class Delete(Expr):
- pass
-
-
-class Friend(Expr):
- def __init__(self, start, end, expr, namespace):
- Expr.__init__(self, start, end, expr)
- self.namespace = namespace[:]
-
-
-class Using(Node):
- def __init__(self, start, end, names):
- Node.__init__(self, start, end)
- self.names = names
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, str(self.names))
-
-
-class Parameter(Node):
- def __init__(self, start, end, name, parameter_type, default):
- Node.__init__(self, start, end)
- self.name = name
- self.type = parameter_type
- self.default = default
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- return self.type.name == node.name
-
- def __str__(self):
- name = str(self.type)
- suffix = '%s %s' % (name, self.name)
- if self.default:
- suffix += ' = ' + ''.join([d.name for d in self.default])
- return self._StringHelper(self.__class__.__name__, suffix)
-
-
-class _GenericDeclaration(Node):
- def __init__(self, start, end, name, namespace):
- Node.__init__(self, start, end)
- self.name = name
- self.namespace = namespace[:]
-
- def FullName(self):
- prefix = ''
- if self.namespace and self.namespace[-1]:
- prefix = '::'.join(self.namespace) + '::'
- return prefix + self.name
-
- def _TypeStringHelper(self, suffix):
- if self.namespace:
- names = [n or '<anonymous>' for n in self.namespace]
- suffix += ' in ' + '::'.join(names)
- return self._StringHelper(self.__class__.__name__, suffix)
-
-
-# TODO(nnorwitz): merge with Parameter in some way?
-class VariableDeclaration(_GenericDeclaration):
- def __init__(self, start, end, name, var_type, initial_value, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.type = var_type
- self.initial_value = initial_value
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- return self.type.name == node.name
-
- def ToString(self):
- """Return a string that tries to reconstitute the variable decl."""
- suffix = '%s %s' % (self.type, self.name)
- if self.initial_value:
- suffix += ' = ' + self.initial_value
- return suffix
-
- def __str__(self):
- return self._StringHelper(self.__class__.__name__, self.ToString())
-
-
-class Typedef(_GenericDeclaration):
- def __init__(self, start, end, name, alias, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.alias = alias
-
- def IsDefinition(self):
- return True
-
- def IsExportable(self):
- return True
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- name = node.name
- for token in self.alias:
- if token is not None and name == token.name:
- return True
- return False
-
- def __str__(self):
- suffix = '%s, %s' % (self.name, self.alias)
- return self._TypeStringHelper(suffix)
-
-
-class _NestedType(_GenericDeclaration):
- def __init__(self, start, end, name, fields, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.fields = fields
-
- def IsDefinition(self):
- return True
-
- def IsExportable(self):
- return True
-
- def __str__(self):
- suffix = '%s, {%s}' % (self.name, self.fields)
- return self._TypeStringHelper(suffix)
-
-
-class Union(_NestedType):
- pass
-
-
-class Enum(_NestedType):
- pass
-
-
-class Class(_GenericDeclaration):
- def __init__(self, start, end, name, bases, templated_types, body, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- self.bases = bases
- self.body = body
- self.templated_types = templated_types
-
- def IsDeclaration(self):
- return self.bases is None and self.body is None
-
- def IsDefinition(self):
- return not self.IsDeclaration()
-
- def IsExportable(self):
- return not self.IsDeclaration()
-
- def Requires(self, node):
- # TODO(nnorwitz): handle namespaces, etc.
- if self.bases:
- for token_list in self.bases:
- # TODO(nnorwitz): bases are tokens, do name comparison.
- for token in token_list:
- if token.name == node.name:
- return True
- # TODO(nnorwitz): search in body too.
- return False
-
- def __str__(self):
- name = self.name
- if self.templated_types:
- name += '<%s>' % self.templated_types
- suffix = '%s, %s, %s' % (name, self.bases, self.body)
- return self._TypeStringHelper(suffix)
-
-
-class Struct(Class):
- pass
-
-
-class Function(_GenericDeclaration):
- def __init__(self, start, end, name, return_type, parameters,
- modifiers, templated_types, body, namespace):
- _GenericDeclaration.__init__(self, start, end, name, namespace)
- converter = TypeConverter(namespace)
- self.return_type = converter.CreateReturnType(return_type)
- self.parameters = converter.ToParameters(parameters)
- self.modifiers = modifiers
- self.body = body
- self.templated_types = templated_types
-
- def IsDeclaration(self):
- return self.body is None
-
- def IsDefinition(self):
- return self.body is not None
-
- def IsExportable(self):
- if self.return_type and 'static' in self.return_type.modifiers:
- return False
- return None not in self.namespace
-
- def Requires(self, node):
- if self.parameters:
- # TODO(nnorwitz): parameters are tokens, do name comparison.
- for p in self.parameters:
- if p.name == node.name:
- return True
- # TODO(nnorwitz): search in body too.
- return False
-
- def __str__(self):
- # TODO(nnorwitz): add templated_types.
- suffix = ('%s %s(%s), 0x%02x, %s' %
- (self.return_type, self.name, self.parameters,
- self.modifiers, self.body))
- return self._TypeStringHelper(suffix)
-
-
-class Method(Function):
- def __init__(self, start, end, name, in_class, return_type, parameters,
- modifiers, templated_types, body, namespace):
- Function.__init__(self, start, end, name, return_type, parameters,
- modifiers, templated_types, body, namespace)
- # TODO(nnorwitz): in_class could also be a namespace which can
- # mess up finding functions properly.
- self.in_class = in_class
-
-
-class Type(_GenericDeclaration):
- """Type used for any variable (eg class, primitive, struct, etc)."""
-
- def __init__(self, start, end, name, templated_types, modifiers,
- reference, pointer, array):
- """
- Args:
- name: str name of main type
- templated_types: [Class (Type?)] template type info between <>
- modifiers: [str] type modifiers (keywords) eg, const, mutable, etc.
- reference, pointer, array: bools
- """
- _GenericDeclaration.__init__(self, start, end, name, [])
- self.templated_types = templated_types
- if not name and modifiers:
- self.name = modifiers.pop()
- self.modifiers = modifiers
- self.reference = reference
- self.pointer = pointer
- self.array = array
-
- def __str__(self):
- prefix = ''
- if self.modifiers:
- prefix = ' '.join(self.modifiers) + ' '
- name = str(self.name)
- if self.templated_types:
- name += '<%s>' % self.templated_types
- suffix = prefix + name
- if self.reference:
- suffix += '&'
- if self.pointer:
- suffix += '*'
- if self.array:
- suffix += '[]'
- return self._TypeStringHelper(suffix)
-
- # By definition, Is* are always False. A Type can only exist in
- # some sort of variable declaration, parameter, or return value.
- def IsDeclaration(self):
- return False
-
- def IsDefinition(self):
- return False
-
- def IsExportable(self):
- return False
-
-
-class TypeConverter(object):
-
- def __init__(self, namespace_stack):
- self.namespace_stack = namespace_stack
-
- def _GetTemplateEnd(self, tokens, start):
- count = 1
- end = start
- while 1:
- token = tokens[end]
- end += 1
- if token.name == '<':
- count += 1
- elif token.name == '>':
- count -= 1
- if count == 0:
- break
- return tokens[start:end-1], end
-
- def ToType(self, tokens):
- """Convert [Token,...] to [Class(...), ] useful for base classes.
- For example, code like class Foo : public Bar<x, y> { ... };
- the "Bar<x, y>" portion gets converted to an AST.
-
- Returns:
- [Class(...), ...]
- """
- result = []
- name_tokens = []
- reference = pointer = array = False
-
- def AddType(templated_types):
- # Partition tokens into name and modifier tokens.
- names = []
- modifiers = []
- for t in name_tokens:
- if keywords.IsKeyword(t.name):
- modifiers.append(t.name)
- else:
- names.append(t.name)
- name = ''.join(names)
- if name_tokens:
- result.append(Type(name_tokens[0].start, name_tokens[-1].end,
- name, templated_types, modifiers,
- reference, pointer, array))
- del name_tokens[:]
-
- i = 0
- end = len(tokens)
- while i < end:
- token = tokens[i]
- if token.name == '<':
- new_tokens, new_end = self._GetTemplateEnd(tokens, i+1)
- AddType(self.ToType(new_tokens))
- # If there is a comma after the template, we need to consume
- # that here otherwise it becomes part of the name.
- i = new_end
- reference = pointer = array = False
- elif token.name == ',':
- AddType([])
- reference = pointer = array = False
- elif token.name == '*':
- pointer = True
- elif token.name == '&':
- reference = True
- elif token.name == '[':
- pointer = True
- elif token.name == ']':
- pass
- else:
- name_tokens.append(token)
- i += 1
-
- if name_tokens:
- # No '<' in the tokens, just a simple name and no template.
- AddType([])
- return result
-
- def DeclarationToParts(self, parts, needs_name_removed):
- name = None
- default = []
- if needs_name_removed:
- # Handle default (initial) values properly.
- for i, t in enumerate(parts):
- if t.name == '=':
- default = parts[i+1:]
- name = parts[i-1].name
- if name == ']' and parts[i-2].name == '[':
- name = parts[i-3].name
- i -= 1
- parts = parts[:i-1]
- break
- else:
- if parts[-1].token_type == tokenize.NAME:
- name = parts.pop().name
- else:
- # TODO(nnorwitz): this is a hack that happens for code like
- # Register(Foo<T>); where it thinks this is a function call
- # but it's actually a declaration.
- name = '???'
- modifiers = []
- type_name = []
- other_tokens = []
- templated_types = []
- i = 0
- end = len(parts)
- while i < end:
- p = parts[i]
- if keywords.IsKeyword(p.name):
- modifiers.append(p.name)
- elif p.name == '<':
- templated_tokens, new_end = self._GetTemplateEnd(parts, i+1)
- templated_types = self.ToType(templated_tokens)
- i = new_end - 1
- # Don't add a spurious :: to data members being initialized.
- next_index = i + 1
- if next_index < end and parts[next_index].name == '::':
- i += 1
- elif p.name in ('[', ']', '='):
- # These are handled elsewhere.
- other_tokens.append(p)
- elif p.name not in ('*', '&', '>'):
- # Ensure that names have a space between them.
- if (type_name and type_name[-1].token_type == tokenize.NAME and
- p.token_type == tokenize.NAME):
- type_name.append(tokenize.Token(tokenize.SYNTAX, ' ', 0, 0))
- type_name.append(p)
- else:
- other_tokens.append(p)
- i += 1
- type_name = ''.join([t.name for t in type_name])
- return name, type_name, templated_types, modifiers, default, other_tokens
-
- def ToParameters(self, tokens):
- if not tokens:
- return []
-
- result = []
- name = type_name = ''
- type_modifiers = []
- pointer = reference = array = False
- first_token = None
- default = []
-
- def AddParameter(end):
- if default:
- del default[0] # Remove flag.
- parts = self.DeclarationToParts(type_modifiers, True)
- (name, type_name, templated_types, modifiers,
- unused_default, unused_other_tokens) = parts
- parameter_type = Type(first_token.start, first_token.end,
- type_name, templated_types, modifiers,
- reference, pointer, array)
- p = Parameter(first_token.start, end, name,
- parameter_type, default)
- result.append(p)
-
- template_count = 0
- brace_count = 0
- for s in tokens:
- if not first_token:
- first_token = s
-
- # Check for braces before templates, as we can have unmatched '<>'
- # inside default arguments.
- if s.name == '{':
- brace_count += 1
- elif s.name == '}':
- brace_count -= 1
- if brace_count > 0:
- type_modifiers.append(s)
- continue
-
- if s.name == '<':
- template_count += 1
- elif s.name == '>':
- template_count -= 1
- if template_count > 0:
- type_modifiers.append(s)
- continue
-
- if s.name == ',':
- AddParameter(s.start)
- name = type_name = ''
- type_modifiers = []
- pointer = reference = array = False
- first_token = None
- default = []
- elif s.name == '*':
- pointer = True
- elif s.name == '&':
- reference = True
- elif s.name == '[':
- array = True
- elif s.name == ']':
- pass # Just don't add to type_modifiers.
- elif s.name == '=':
- # Got a default value. Add any value (None) as a flag.
- default.append(None)
- elif default:
- default.append(s)
- else:
- type_modifiers.append(s)
- AddParameter(tokens[-1].end)
- return result
-
- def CreateReturnType(self, return_type_seq):
- if not return_type_seq:
- return None
- start = return_type_seq[0].start
- end = return_type_seq[-1].end
- _, name, templated_types, modifiers, default, other_tokens = \
- self.DeclarationToParts(return_type_seq, False)
- names = [n.name for n in other_tokens]
- reference = '&' in names
- pointer = '*' in names
- array = '[' in names
- return Type(start, end, name, templated_types, modifiers,
- reference, pointer, array)
-
- def GetTemplateIndices(self, names):
- # names is a list of strings.
- start = names.index('<')
- end = len(names) - 1
- while end > 0:
- if names[end] == '>':
- break
- end -= 1
- return start, end+1
-
-class AstBuilder(object):
- def __init__(self, token_stream, filename, in_class='', visibility=None,
- namespace_stack=[]):
- self.tokens = token_stream
- self.filename = filename
- # TODO(nnorwitz): use a better data structure (deque) for the queue.
- # Switching directions of the "queue" improved perf by about 25%.
- # Using a deque should be even better since we access from both sides.
- self.token_queue = []
- self.namespace_stack = namespace_stack[:]
- self.in_class = in_class
- if in_class is None:
- self.in_class_name_only = None
- else:
- self.in_class_name_only = in_class.split('::')[-1]
- self.visibility = visibility
- self.in_function = False
- self.current_token = None
- # Keep the state whether we are currently handling a typedef or not.
- self._handling_typedef = False
-
- self.converter = TypeConverter(self.namespace_stack)
-
- def HandleError(self, msg, token):
- printable_queue = list(reversed(self.token_queue[-20:]))
- sys.stderr.write('Got %s in %s @ %s %s\n' %
- (msg, self.filename, token, printable_queue))
-
- def Generate(self):
- while 1:
- token = self._GetNextToken()
- if not token:
- break
-
- # Get the next token.
- self.current_token = token
-
- # Dispatch on the next token type.
- if token.token_type == _INTERNAL_TOKEN:
- if token.name == _NAMESPACE_POP:
- self.namespace_stack.pop()
- continue
-
- try:
- result = self._GenerateOne(token)
- if result is not None:
- yield result
- except:
- self.HandleError('exception', token)
- raise
-
- def _CreateVariable(self, pos_token, name, type_name, type_modifiers,
- ref_pointer_name_seq, templated_types, value=None):
- reference = '&' in ref_pointer_name_seq
- pointer = '*' in ref_pointer_name_seq
- array = '[' in ref_pointer_name_seq
- var_type = Type(pos_token.start, pos_token.end, type_name,
- templated_types, type_modifiers,
- reference, pointer, array)
- return VariableDeclaration(pos_token.start, pos_token.end,
- name, var_type, value, self.namespace_stack)
-
- def _GenerateOne(self, token):
- if token.token_type == tokenize.NAME:
- if (keywords.IsKeyword(token.name) and
- not keywords.IsBuiltinType(token.name)):
- if token.name == 'enum':
- # Pop the next token and only put it back if it's not
- # 'class'. This allows us to support the two-token
- # 'enum class' keyword as if it were simply 'enum'.
- next = self._GetNextToken()
- if next.name != 'class':
- self._AddBackToken(next)
-
- method = getattr(self, 'handle_' + token.name)
- return method()
- elif token.name == self.in_class_name_only:
- # The token name is the same as the class, must be a ctor if
- # there is a paren. Otherwise, it's the return type.
- # Peek ahead to get the next token to figure out which.
- next = self._GetNextToken()
- self._AddBackToken(next)
- if next.token_type == tokenize.SYNTAX and next.name == '(':
- return self._GetMethod([token], FUNCTION_CTOR, None, True)
- # Fall through--handle like any other method.
-
- # Handle data or function declaration/definition.
- syntax = tokenize.SYNTAX
- temp_tokens, last_token = \
- self._GetVarTokensUpToIgnoringTemplates(syntax,
- '(', ';', '{', '[')
- temp_tokens.insert(0, token)
- if last_token.name == '(':
- # If there is an assignment before the paren,
- # this is an expression, not a method.
- expr = bool([e for e in temp_tokens if e.name == '='])
- if expr:
- new_temp = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- temp_tokens.append(last_token)
- temp_tokens.extend(new_temp)
- last_token = tokenize.Token(tokenize.SYNTAX, ';', 0, 0)
-
- if last_token.name == '[':
- # Handle array, this isn't a method, unless it's an operator.
- # TODO(nnorwitz): keep the size somewhere.
- # unused_size = self._GetTokensUpTo(tokenize.SYNTAX, ']')
- temp_tokens.append(last_token)
- if temp_tokens[-2].name == 'operator':
- temp_tokens.append(self._GetNextToken())
- else:
- temp_tokens2, last_token = \
- self._GetVarTokensUpTo(tokenize.SYNTAX, ';')
- temp_tokens.extend(temp_tokens2)
-
- if last_token.name == ';':
- # Handle data, this isn't a method.
- parts = self.converter.DeclarationToParts(temp_tokens, True)
- (name, type_name, templated_types, modifiers, default,
- unused_other_tokens) = parts
-
- t0 = temp_tokens[0]
- names = [t.name for t in temp_tokens]
- if templated_types:
- start, end = self.converter.GetTemplateIndices(names)
- names = names[:start] + names[end:]
- default = ''.join([t.name for t in default])
- return self._CreateVariable(t0, name, type_name, modifiers,
- names, templated_types, default)
- if last_token.name == '{':
- self._AddBackTokens(temp_tokens[1:])
- self._AddBackToken(last_token)
- method_name = temp_tokens[0].name
- method = getattr(self, 'handle_' + method_name, None)
- if not method:
- # Must be declaring a variable.
- # TODO(nnorwitz): handle the declaration.
- return None
- return method()
- return self._GetMethod(temp_tokens, 0, None, False)
- elif token.token_type == tokenize.SYNTAX:
- if token.name == '~' and self.in_class:
- # Must be a dtor (probably not in method body).
- token = self._GetNextToken()
- # self.in_class can contain A::Name, but the dtor will only
- # be Name. Make sure to compare against the right value.
- if (token.token_type == tokenize.NAME and
- token.name == self.in_class_name_only):
- return self._GetMethod([token], FUNCTION_DTOR, None, True)
- # TODO(nnorwitz): handle a lot more syntax.
- elif token.token_type == tokenize.PREPROCESSOR:
- # TODO(nnorwitz): handle more preprocessor directives.
- # token starts with a #, so remove it and strip whitespace.
- name = token.name[1:].lstrip()
- if name.startswith('include'):
- # Remove "include".
- name = name[7:].strip()
- assert name
- # Handle #include \<newline> "header-on-second-line.h".
- if name.startswith('\\'):
- name = name[1:].strip()
- assert name[0] in '<"', token
- assert name[-1] in '>"', token
- system = name[0] == '<'
- filename = name[1:-1]
- return Include(token.start, token.end, filename, system)
- if name.startswith('define'):
- # Remove "define".
- name = name[6:].strip()
- assert name
- value = ''
- for i, c in enumerate(name):
- if c.isspace():
- value = name[i:].lstrip()
- name = name[:i]
- break
- return Define(token.start, token.end, name, value)
- if name.startswith('if') and name[2:3].isspace():
- condition = name[3:].strip()
- if condition.startswith('0') or condition.startswith('(0)'):
- self._SkipIf0Blocks()
- return None
-
- def _GetTokensUpTo(self, expected_token_type, expected_token):
- return self._GetVarTokensUpTo(expected_token_type, expected_token)[0]
-
- def _GetVarTokensUpTo(self, expected_token_type, *expected_tokens):
- last_token = self._GetNextToken()
- tokens = []
- while (last_token.token_type != expected_token_type or
- last_token.name not in expected_tokens):
- tokens.append(last_token)
- last_token = self._GetNextToken()
- return tokens, last_token
-
- # Same as _GetVarTokensUpTo, but skips over '<...>' which could contain an
- # expected token.
- def _GetVarTokensUpToIgnoringTemplates(self, expected_token_type,
- *expected_tokens):
- last_token = self._GetNextToken()
- tokens = []
- nesting = 0
- while (nesting > 0 or
- last_token.token_type != expected_token_type or
- last_token.name not in expected_tokens):
- tokens.append(last_token)
- last_token = self._GetNextToken()
- if last_token.name == '<':
- nesting += 1
- elif last_token.name == '>':
- nesting -= 1
- return tokens, last_token
-
- # TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necessary.
- def _IgnoreUpTo(self, token_type, token):
- unused_tokens = self._GetTokensUpTo(token_type, token)
-
- def _SkipIf0Blocks(self):
- count = 1
- while 1:
- token = self._GetNextToken()
- if token.token_type != tokenize.PREPROCESSOR:
- continue
-
- name = token.name[1:].lstrip()
- if name.startswith('endif'):
- count -= 1
- if count == 0:
- break
- elif name.startswith('if'):
- count += 1
-
- def _GetMatchingChar(self, open_paren, close_paren, GetNextToken=None):
- if GetNextToken is None:
- GetNextToken = self._GetNextToken
- # Assumes the current token is open_paren and we will consume
- # and return up to the close_paren.
- count = 1
- token = GetNextToken()
- while 1:
- if token.token_type == tokenize.SYNTAX:
- if token.name == open_paren:
- count += 1
- elif token.name == close_paren:
- count -= 1
- if count == 0:
- break
- yield token
- token = GetNextToken()
- yield token
-
- def _GetParameters(self):
- return self._GetMatchingChar('(', ')')
-
- def GetScope(self):
- return self._GetMatchingChar('{', '}')
-
- def _GetNextToken(self):
- if self.token_queue:
- return self.token_queue.pop()
- try:
- return next(self.tokens)
- except StopIteration:
- return
-
- def _AddBackToken(self, token):
- if token.whence == tokenize.WHENCE_STREAM:
- token.whence = tokenize.WHENCE_QUEUE
- self.token_queue.insert(0, token)
- else:
- assert token.whence == tokenize.WHENCE_QUEUE, token
- self.token_queue.append(token)
-
- def _AddBackTokens(self, tokens):
- if tokens:
- if tokens[-1].whence == tokenize.WHENCE_STREAM:
- for token in tokens:
- token.whence = tokenize.WHENCE_QUEUE
- self.token_queue[:0] = reversed(tokens)
- else:
- assert tokens[-1].whence == tokenize.WHENCE_QUEUE, tokens
- self.token_queue.extend(reversed(tokens))
-
- def GetName(self, seq=None):
- """Returns ([tokens], next_token_info)."""
- GetNextToken = self._GetNextToken
- if seq is not None:
- it = iter(seq)
- GetNextToken = lambda: next(it)
- next_token = GetNextToken()
- tokens = []
- last_token_was_name = False
- while (next_token.token_type == tokenize.NAME or
- (next_token.token_type == tokenize.SYNTAX and
- next_token.name in ('::', '<'))):
- # Two NAMEs in a row means the identifier should terminate.
- # It's probably some sort of variable declaration.
- if last_token_was_name and next_token.token_type == tokenize.NAME:
- break
- last_token_was_name = next_token.token_type == tokenize.NAME
- tokens.append(next_token)
- # Handle templated names.
- if next_token.name == '<':
- tokens.extend(self._GetMatchingChar('<', '>', GetNextToken))
- last_token_was_name = True
- next_token = GetNextToken()
- return tokens, next_token
-
- def GetMethod(self, modifiers, templated_types):
- return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(')
- assert len(return_type_and_name) >= 1
- return self._GetMethod(return_type_and_name, modifiers, templated_types,
- False)
-
- def _GetMethod(self, return_type_and_name, modifiers, templated_types,
- get_paren):
- template_portion = None
- if get_paren:
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- if token.name == '<':
- # Handle templatized dtors.
- template_portion = [token]
- template_portion.extend(self._GetMatchingChar('<', '>'))
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == '(', token
-
- name = return_type_and_name.pop()
- # Handle templatized ctors.
- if name.name == '>':
- index = 1
- while return_type_and_name[index].name != '<':
- index += 1
- template_portion = return_type_and_name[index:] + [name]
- del return_type_and_name[index:]
- name = return_type_and_name.pop()
- elif name.name == ']':
- rt = return_type_and_name
- assert rt[-1].name == '[', return_type_and_name
- assert rt[-2].name == 'operator', return_type_and_name
- name_seq = return_type_and_name[-2:]
- del return_type_and_name[-2:]
- name = tokenize.Token(tokenize.NAME, 'operator[]',
- name_seq[0].start, name.end)
- # Get the open paren so _GetParameters() below works.
- unused_open_paren = self._GetNextToken()
-
- # TODO(nnorwitz): store template_portion.
- return_type = return_type_and_name
- indices = name
- if return_type:
- indices = return_type[0]
-
- # Force ctor for templatized ctors.
- if name.name == self.in_class and not modifiers:
- modifiers |= FUNCTION_CTOR
- parameters = list(self._GetParameters())
- del parameters[-1] # Remove trailing ')'.
-
- # Handling operator() is especially weird.
- if name.name == 'operator' and not parameters:
- token = self._GetNextToken()
- assert token.name == '(', token
- parameters = list(self._GetParameters())
- del parameters[-1] # Remove trailing ')'.
-
- token = self._GetNextToken()
- while token.token_type == tokenize.NAME:
- modifier_token = token
- token = self._GetNextToken()
- if modifier_token.name == 'const':
- modifiers |= FUNCTION_CONST
- elif modifier_token.name == '__attribute__':
- # TODO(nnorwitz): handle more __attribute__ details.
- modifiers |= FUNCTION_ATTRIBUTE
- assert token.name == '(', token
- # Consume everything between the (parens).
- unused_tokens = list(self._GetMatchingChar('(', ')'))
- token = self._GetNextToken()
- elif modifier_token.name == 'throw':
- modifiers |= FUNCTION_THROW
- assert token.name == '(', token
- # Consume everything between the (parens).
- unused_tokens = list(self._GetMatchingChar('(', ')'))
- token = self._GetNextToken()
- elif modifier_token.name == 'override':
- modifiers |= FUNCTION_OVERRIDE
- elif modifier_token.name == modifier_token.name.upper():
- # HACK(nnorwitz): assume that all upper-case names
- # are some macro we aren't expanding.
- modifiers |= FUNCTION_UNKNOWN_ANNOTATION
- else:
- self.HandleError('unexpected token', modifier_token)
-
- assert token.token_type == tokenize.SYNTAX, token
- # Handle ctor initializers.
- if token.name == ':':
- # TODO(nnorwitz): anything else to handle for initializer list?
- while token.name != ';' and token.name != '{':
- token = self._GetNextToken()
-
- # Handle pointer to functions that are really data but look
- # like method declarations.
- if token.name == '(':
- if parameters[0].name == '*':
- # name contains the return type.
- name = parameters.pop()
- # parameters contains the name of the data.
- modifiers = [p.name for p in parameters]
- # Already at the ( to open the parameter list.
- function_parameters = list(self._GetMatchingChar('(', ')'))
- del function_parameters[-1] # Remove trailing ')'.
- # TODO(nnorwitz): store the function_parameters.
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == ';', token
- return self._CreateVariable(indices, name.name, indices.name,
- modifiers, '', None)
- # At this point, we got something like:
- # return_type (type::*name_)(params);
- # This is a data member called name_ that is a function pointer.
- # With this code: void (sq_type::*field_)(string&);
- # We get: name=void return_type=[] parameters=sq_type ... field_
- # TODO(nnorwitz): is return_type always empty?
- # TODO(nnorwitz): this isn't even close to being correct.
- # Just put in something so we don't crash and can move on.
- real_name = parameters[-1]
- modifiers = [p.name for p in self._GetParameters()]
- del modifiers[-1] # Remove trailing ')'.
- return self._CreateVariable(indices, real_name.name, indices.name,
- modifiers, '', None)
-
- if token.name == '{':
- body = list(self.GetScope())
- del body[-1] # Remove trailing '}'.
- else:
- body = None
- if token.name == '=':
- token = self._GetNextToken()
-
- if token.name == 'default' or token.name == 'delete':
- # Ignore explicitly defaulted and deleted special members
- # in C++11.
- token = self._GetNextToken()
- else:
- # Handle pure-virtual declarations.
- assert token.token_type == tokenize.CONSTANT, token
- assert token.name == '0', token
- modifiers |= FUNCTION_PURE_VIRTUAL
- token = self._GetNextToken()
-
- if token.name == '[':
- # TODO(nnorwitz): store tokens and improve parsing.
- # template <typename T, size_t N> char (&ASH(T (&seq)[N]))[N];
- tokens = list(self._GetMatchingChar('[', ']'))
- token = self._GetNextToken()
-
- assert token.name == ';', (token, return_type_and_name, parameters)
-
- # Looks like we got a method, not a function.
- if len(return_type) > 2 and return_type[-1].name == '::':
- return_type, in_class = \
- self._GetReturnTypeAndClassName(return_type)
- return Method(indices.start, indices.end, name.name, in_class,
- return_type, parameters, modifiers, templated_types,
- body, self.namespace_stack)
- return Function(indices.start, indices.end, name.name, return_type,
- parameters, modifiers, templated_types, body,
- self.namespace_stack)
-
- def _GetReturnTypeAndClassName(self, token_seq):
- # Splitting the return type from the class name in a method
- # can be tricky. For example, Return::Type::Is::Hard::To::Find().
- # Where is the return type and where is the class name?
- # The heuristic used is to pull the last name as the class name.
- # This includes all the templated type info.
- # TODO(nnorwitz): if there is only One name like in the
- # example above, punt and assume the last bit is the class name.
-
- # Ignore a :: prefix, if exists so we can find the first real name.
- i = 0
- if token_seq[0].name == '::':
- i = 1
- # Ignore a :: suffix, if exists.
- end = len(token_seq) - 1
- if token_seq[end-1].name == '::':
- end -= 1
-
- # Make a copy of the sequence so we can append a sentinel
- # value. This is required for GetName will has to have some
- # terminating condition beyond the last name.
- seq_copy = token_seq[i:end]
- seq_copy.append(tokenize.Token(tokenize.SYNTAX, '', 0, 0))
- names = []
- while i < end:
- # Iterate through the sequence parsing out each name.
- new_name, next = self.GetName(seq_copy[i:])
- assert new_name, 'Got empty new_name, next=%s' % next
- # We got a pointer or ref. Add it to the name.
- if next and next.token_type == tokenize.SYNTAX:
- new_name.append(next)
- names.append(new_name)
- i += len(new_name)
-
- # Now that we have the names, it's time to undo what we did.
-
- # Remove the sentinel value.
- names[-1].pop()
- # Flatten the token sequence for the return type.
- return_type = [e for seq in names[:-1] for e in seq]
- # The class name is the last name.
- class_name = names[-1]
- return return_type, class_name
-
- def handle_bool(self):
- pass
-
- def handle_char(self):
- pass
-
- def handle_int(self):
- pass
-
- def handle_long(self):
- pass
-
- def handle_short(self):
- pass
-
- def handle_double(self):
- pass
-
- def handle_float(self):
- pass
-
- def handle_void(self):
- pass
-
- def handle_wchar_t(self):
- pass
-
- def handle_unsigned(self):
- pass
-
- def handle_signed(self):
- pass
-
- def _GetNestedType(self, ctor):
- name = None
- name_tokens, token = self.GetName()
- if name_tokens:
- name = ''.join([t.name for t in name_tokens])
-
- # Handle forward declarations.
- if token.token_type == tokenize.SYNTAX and token.name == ';':
- return ctor(token.start, token.end, name, None,
- self.namespace_stack)
-
- if token.token_type == tokenize.NAME and self._handling_typedef:
- self._AddBackToken(token)
- return ctor(token.start, token.end, name, None,
- self.namespace_stack)
-
- # Must be the type declaration.
- fields = list(self._GetMatchingChar('{', '}'))
- del fields[-1] # Remove trailing '}'.
- if token.token_type == tokenize.SYNTAX and token.name == '{':
- next = self._GetNextToken()
- new_type = ctor(token.start, token.end, name, fields,
- self.namespace_stack)
- # A name means this is an anonymous type and the name
- # is the variable declaration.
- if next.token_type != tokenize.NAME:
- return new_type
- name = new_type
- token = next
-
- # Must be variable declaration using the type prefixed with keyword.
- assert token.token_type == tokenize.NAME, token
- return self._CreateVariable(token, token.name, name, [], '', None)
-
- def handle_struct(self):
- # Special case the handling typedef/aliasing of structs here.
- # It would be a pain to handle in the class code.
- name_tokens, var_token = self.GetName()
- if name_tokens:
- next_token = self._GetNextToken()
- is_syntax = (var_token.token_type == tokenize.SYNTAX and
- var_token.name[0] in '*&')
- is_variable = (var_token.token_type == tokenize.NAME and
- next_token.name == ';')
- variable = var_token
- if is_syntax and not is_variable:
- variable = next_token
- temp = self._GetNextToken()
- if temp.token_type == tokenize.SYNTAX and temp.name == '(':
- # Handle methods declared to return a struct.
- t0 = name_tokens[0]
- struct = tokenize.Token(tokenize.NAME, 'struct',
- t0.start-7, t0.start-2)
- type_and_name = [struct]
- type_and_name.extend(name_tokens)
- type_and_name.extend((var_token, next_token))
- return self._GetMethod(type_and_name, 0, None, False)
- assert temp.name == ';', (temp, name_tokens, var_token)
- if is_syntax or (is_variable and not self._handling_typedef):
- modifiers = ['struct']
- type_name = ''.join([t.name for t in name_tokens])
- position = name_tokens[0]
- return self._CreateVariable(position, variable.name, type_name,
- modifiers, var_token.name, None)
- name_tokens.extend((var_token, next_token))
- self._AddBackTokens(name_tokens)
- else:
- self._AddBackToken(var_token)
- return self._GetClass(Struct, VISIBILITY_PUBLIC, None)
-
- def handle_union(self):
- return self._GetNestedType(Union)
-
- def handle_enum(self):
- return self._GetNestedType(Enum)
-
- def handle_auto(self):
- # TODO(nnorwitz): warn about using auto? Probably not since it
- # will be reclaimed and useful for C++0x.
- pass
-
- def handle_register(self):
- pass
-
- def handle_const(self):
- pass
-
- def handle_inline(self):
- pass
-
- def handle_extern(self):
- pass
-
- def handle_static(self):
- pass
-
- def handle_virtual(self):
- # What follows must be a method.
- token = token2 = self._GetNextToken()
- if token.name == 'inline':
- # HACK(nnorwitz): handle inline dtors by ignoring 'inline'.
- token2 = self._GetNextToken()
- if token2.token_type == tokenize.SYNTAX and token2.name == '~':
- return self.GetMethod(FUNCTION_VIRTUAL + FUNCTION_DTOR, None)
- assert token.token_type == tokenize.NAME or token.name == '::', token
- return_type_and_name, _ = self._GetVarTokensUpToIgnoringTemplates(
- tokenize.SYNTAX, '(') # )
- return_type_and_name.insert(0, token)
- if token2 is not token:
- return_type_and_name.insert(1, token2)
- return self._GetMethod(return_type_and_name, FUNCTION_VIRTUAL,
- None, False)
-
- def handle_volatile(self):
- pass
-
- def handle_mutable(self):
- pass
-
- def handle_public(self):
- assert self.in_class
- self.visibility = VISIBILITY_PUBLIC
-
- def handle_protected(self):
- assert self.in_class
- self.visibility = VISIBILITY_PROTECTED
-
- def handle_private(self):
- assert self.in_class
- self.visibility = VISIBILITY_PRIVATE
-
- def handle_friend(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert tokens
- t0 = tokens[0]
- return Friend(t0.start, t0.end, tokens, self.namespace_stack)
-
- def handle_static_cast(self):
- pass
-
- def handle_const_cast(self):
- pass
-
- def handle_dynamic_cast(self):
- pass
-
- def handle_reinterpret_cast(self):
- pass
-
- def handle_new(self):
- pass
-
- def handle_delete(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert tokens
- return Delete(tokens[0].start, tokens[0].end, tokens)
-
- def handle_typedef(self):
- token = self._GetNextToken()
- if (token.token_type == tokenize.NAME and
- keywords.IsKeyword(token.name)):
- # Token must be struct/enum/union/class.
- method = getattr(self, 'handle_' + token.name)
- self._handling_typedef = True
- tokens = [method()]
- self._handling_typedef = False
- else:
- tokens = [token]
-
- # Get the remainder of the typedef up to the semi-colon.
- tokens.extend(self._GetTokensUpTo(tokenize.SYNTAX, ';'))
-
- # TODO(nnorwitz): clean all this up.
- assert tokens
- name = tokens.pop()
- indices = name
- if tokens:
- indices = tokens[0]
- if not indices:
- indices = token
- if name.name == ')':
- # HACK(nnorwitz): Handle pointers to functions "properly".
- if (len(tokens) >= 4 and
- tokens[1].name == '(' and tokens[2].name == '*'):
- tokens.append(name)
- name = tokens[3]
- elif name.name == ']':
- # HACK(nnorwitz): Handle arrays properly.
- if len(tokens) >= 2:
- tokens.append(name)
- name = tokens[1]
- new_type = tokens
- if tokens and isinstance(tokens[0], tokenize.Token):
- new_type = self.converter.ToType(tokens)[0]
- return Typedef(indices.start, indices.end, name.name,
- new_type, self.namespace_stack)
-
- def handle_typeid(self):
- pass # Not needed yet.
-
- def handle_typename(self):
- pass # Not needed yet.
-
- def _GetTemplatedTypes(self):
- result = collections.OrderedDict()
- tokens = list(self._GetMatchingChar('<', '>'))
- len_tokens = len(tokens) - 1 # Ignore trailing '>'.
- i = 0
- while i < len_tokens:
- key = tokens[i].name
- i += 1
- if keywords.IsKeyword(key) or key == ',':
- continue
- type_name = default = None
- if i < len_tokens:
- i += 1
- if tokens[i-1].name == '=':
- assert i < len_tokens, '%s %s' % (i, tokens)
- default, unused_next_token = self.GetName(tokens[i:])
- i += len(default)
- else:
- if tokens[i-1].name != ',':
- # We got something like: Type variable.
- # Re-adjust the key (variable) and type_name (Type).
- key = tokens[i-1].name
- type_name = tokens[i-2]
-
- result[key] = (type_name, default)
- return result
-
- def handle_template(self):
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == '<', token
- templated_types = self._GetTemplatedTypes()
- # TODO(nnorwitz): for now, just ignore the template params.
- token = self._GetNextToken()
- if token.token_type == tokenize.NAME:
- if token.name == 'class':
- return self._GetClass(Class, VISIBILITY_PRIVATE, templated_types)
- elif token.name == 'struct':
- return self._GetClass(Struct, VISIBILITY_PUBLIC, templated_types)
- elif token.name == 'friend':
- return self.handle_friend()
- self._AddBackToken(token)
- tokens, last = self._GetVarTokensUpTo(tokenize.SYNTAX, '(', ';')
- tokens.append(last)
- self._AddBackTokens(tokens)
- if last.name == '(':
- return self.GetMethod(FUNCTION_NONE, templated_types)
- # Must be a variable definition.
- return None
-
- def handle_true(self):
- pass # Nothing to do.
-
- def handle_false(self):
- pass # Nothing to do.
-
- def handle_asm(self):
- pass # Not needed yet.
-
- def handle_class(self):
- return self._GetClass(Class, VISIBILITY_PRIVATE, None)
-
- def _GetBases(self):
- # Get base classes.
- bases = []
- while 1:
- token = self._GetNextToken()
- assert token.token_type == tokenize.NAME, token
- # TODO(nnorwitz): store kind of inheritance...maybe.
- if token.name not in ('public', 'protected', 'private'):
- # If inheritance type is not specified, it is private.
- # Just put the token back so we can form a name.
- # TODO(nnorwitz): it would be good to warn about this.
- self._AddBackToken(token)
- else:
- # Check for virtual inheritance.
- token = self._GetNextToken()
- if token.name != 'virtual':
- self._AddBackToken(token)
- else:
- # TODO(nnorwitz): store that we got virtual for this base.
- pass
- base, next_token = self.GetName()
- bases_ast = self.converter.ToType(base)
- assert len(bases_ast) == 1, bases_ast
- bases.append(bases_ast[0])
- assert next_token.token_type == tokenize.SYNTAX, next_token
- if next_token.name == '{':
- token = next_token
- break
- # Support multiple inheritance.
- assert next_token.name == ',', next_token
- return bases, token
-
- def _GetClass(self, class_type, visibility, templated_types):
- class_name = None
- class_token = self._GetNextToken()
- if class_token.token_type != tokenize.NAME:
- assert class_token.token_type == tokenize.SYNTAX, class_token
- token = class_token
- else:
- # Skip any macro (e.g. storage class specifiers) after the
- # 'class' keyword.
- next_token = self._GetNextToken()
- if next_token.token_type == tokenize.NAME:
- self._AddBackToken(next_token)
- else:
- self._AddBackTokens([class_token, next_token])
- name_tokens, token = self.GetName()
- class_name = ''.join([t.name for t in name_tokens])
- bases = None
- if token.token_type == tokenize.SYNTAX:
- if token.name == ';':
- # Forward declaration.
- return class_type(class_token.start, class_token.end,
- class_name, None, templated_types, None,
- self.namespace_stack)
- if token.name in '*&':
- # Inline forward declaration. Could be method or data.
- name_token = self._GetNextToken()
- next_token = self._GetNextToken()
- if next_token.name == ';':
- # Handle data
- modifiers = ['class']
- return self._CreateVariable(class_token, name_token.name,
- class_name,
- modifiers, token.name, None)
- else:
- # Assume this is a method.
- tokens = (class_token, token, name_token, next_token)
- self._AddBackTokens(tokens)
- return self.GetMethod(FUNCTION_NONE, None)
- if token.name == ':':
- bases, token = self._GetBases()
-
- body = None
- if token.token_type == tokenize.SYNTAX and token.name == '{':
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == '{', token
-
- ast = AstBuilder(self.GetScope(), self.filename, class_name,
- visibility, self.namespace_stack)
- body = list(ast.Generate())
-
- if not self._handling_typedef:
- token = self._GetNextToken()
- if token.token_type != tokenize.NAME:
- assert token.token_type == tokenize.SYNTAX, token
- assert token.name == ';', token
- else:
- new_class = class_type(class_token.start, class_token.end,
- class_name, bases, None,
- body, self.namespace_stack)
-
- modifiers = []
- return self._CreateVariable(class_token,
- token.name, new_class,
- modifiers, token.name, None)
- else:
- if not self._handling_typedef:
- self.HandleError('non-typedef token', token)
- self._AddBackToken(token)
-
- return class_type(class_token.start, class_token.end, class_name,
- bases, templated_types, body, self.namespace_stack)
-
- def handle_namespace(self):
- # Support anonymous namespaces.
- name = None
- name_tokens, token = self.GetName()
- if name_tokens:
- name = ''.join([t.name for t in name_tokens])
- self.namespace_stack.append(name)
- assert token.token_type == tokenize.SYNTAX, token
- # Create an internal token that denotes when the namespace is complete.
- internal_token = tokenize.Token(_INTERNAL_TOKEN, _NAMESPACE_POP,
- None, None)
- internal_token.whence = token.whence
- if token.name == '=':
- # TODO(nnorwitz): handle aliasing namespaces.
- name, next_token = self.GetName()
- assert next_token.name == ';', next_token
- self._AddBackToken(internal_token)
- else:
- assert token.name == '{', token
- tokens = list(self.GetScope())
- # Replace the trailing } with the internal namespace pop token.
- tokens[-1] = internal_token
- # Handle namespace with nothing in it.
- self._AddBackTokens(tokens)
- return None
-
- def handle_using(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert tokens
- return Using(tokens[0].start, tokens[0].end, tokens)
-
- def handle_explicit(self):
- assert self.in_class
- # Nothing much to do.
- # TODO(nnorwitz): maybe verify the method name == class name.
- # This must be a ctor.
- return self.GetMethod(FUNCTION_CTOR, None)
-
- def handle_this(self):
- pass # Nothing to do.
-
- def handle_operator(self):
- # Pull off the next token(s?) and make that part of the method name.
- pass
-
- def handle_sizeof(self):
- pass
-
- def handle_case(self):
- pass
-
- def handle_switch(self):
- pass
-
- def handle_default(self):
- token = self._GetNextToken()
- assert token.token_type == tokenize.SYNTAX
- assert token.name == ':'
-
- def handle_if(self):
- pass
-
- def handle_else(self):
- pass
-
- def handle_return(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- if not tokens:
- return Return(self.current_token.start, self.current_token.end, None)
- return Return(tokens[0].start, tokens[0].end, tokens)
-
- def handle_goto(self):
- tokens = self._GetTokensUpTo(tokenize.SYNTAX, ';')
- assert len(tokens) == 1, str(tokens)
- return Goto(tokens[0].start, tokens[0].end, tokens[0].name)
-
- def handle_try(self):
- pass # Not needed yet.
-
- def handle_catch(self):
- pass # Not needed yet.
-
- def handle_throw(self):
- pass # Not needed yet.
-
- def handle_while(self):
- pass
-
- def handle_do(self):
- pass
-
- def handle_for(self):
- pass
-
- def handle_break(self):
- self._IgnoreUpTo(tokenize.SYNTAX, ';')
-
- def handle_continue(self):
- self._IgnoreUpTo(tokenize.SYNTAX, ';')
-
-
-def BuilderFromSource(source, filename):
- """Utility method that returns an AstBuilder from source code.
-
- Args:
- source: 'C++ source code'
- filename: 'file1'
-
- Returns:
- AstBuilder
- """
- return AstBuilder(tokenize.GetTokens(source), filename)
-
-
-def PrintIndentifiers(filename, should_print):
- """Prints all identifiers for a C++ source file.
-
- Args:
- filename: 'file1'
- should_print: predicate with signature: bool Function(token)
- """
- source = utils.ReadFile(filename, False)
- if source is None:
- sys.stderr.write('Unable to find: %s\n' % filename)
- return
-
- #print('Processing %s' % actual_filename)
- builder = BuilderFromSource(source, filename)
- try:
- for node in builder.Generate():
- if should_print(node):
- print(node.name)
- except KeyboardInterrupt:
- return
- except:
- pass
-
-
-def PrintAllIndentifiers(filenames, should_print):
- """Prints all identifiers for each C++ source file in filenames.
-
- Args:
- filenames: ['file1', 'file2', ...]
- should_print: predicate with signature: bool Function(token)
- """
- for path in filenames:
- PrintIndentifiers(path, should_print)
-
-
-def main(argv):
- for filename in argv[1:]:
- source = utils.ReadFile(filename)
- if source is None:
- continue
-
- print('Processing %s' % filename)
- builder = BuilderFromSource(source, filename)
- try:
- entire_ast = filter(None, builder.Generate())
- except KeyboardInterrupt:
- return
- except:
- # Already printed a warning, print the traceback and continue.
- traceback.print_exc()
- else:
- if utils.DEBUG:
- for ast in entire_ast:
- print(ast)
-
-
-if __name__ == '__main__':
- main(sys.argv)
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class.py b/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class.py
deleted file mode 100755
index 3e21022..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class.py
+++ /dev/null
@@ -1,247 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generate Google Mock classes from base classes.
-
-This program will read in a C++ source file and output the Google Mock
-classes for the specified classes. If no class is specified, all
-classes in the source file are emitted.
-
-Usage:
- gmock_class.py header-file.h [ClassName]...
-
-Output is sent to stdout.
-"""
-
-import os
-import re
-import sys
-
-from cpp import ast
-from cpp import utils
-
-# Preserve compatibility with Python 2.3.
-try:
- _dummy = set
-except NameError:
- import sets
-
- set = sets.Set
-
-_VERSION = (1, 0, 1) # The version of this script.
-# How many spaces to indent. Can set me with the INDENT environment variable.
-_INDENT = 2
-
-
-def _RenderType(ast_type):
- """Renders the potentially recursively templated type into a string.
-
- Args:
- ast_type: The AST of the type.
-
- Returns:
- Rendered string of the type.
- """
- # Add modifiers like 'const'.
- modifiers = ''
- if ast_type.modifiers:
- modifiers = ' '.join(ast_type.modifiers) + ' '
- return_type = modifiers + ast_type.name
- if ast_type.templated_types:
- # Collect template args.
- template_args = []
- for arg in ast_type.templated_types:
- rendered_arg = _RenderType(arg)
- template_args.append(rendered_arg)
- return_type += '<' + ', '.join(template_args) + '>'
- if ast_type.pointer:
- return_type += '*'
- if ast_type.reference:
- return_type += '&'
- return return_type
-
-
-def _GenerateArg(source):
- """Strips out comments, default arguments, and redundant spaces from a single argument.
-
- Args:
- source: A string for a single argument.
-
- Returns:
- Rendered string of the argument.
- """
- # Remove end of line comments before eliminating newlines.
- arg = re.sub(r'//.*', '', source)
-
- # Remove c-style comments.
- arg = re.sub(r'/\*.*\*/', '', arg)
-
- # Remove default arguments.
- arg = re.sub(r'=.*', '', arg)
-
- # Collapse spaces and newlines into a single space.
- arg = re.sub(r'\s+', ' ', arg)
- return arg.strip()
-
-
-def _EscapeForMacro(s):
- """Escapes a string for use as an argument to a C++ macro."""
- paren_count = 0
- for c in s:
- if c == '(':
- paren_count += 1
- elif c == ')':
- paren_count -= 1
- elif c == ',' and paren_count == 0:
- return '(' + s + ')'
- return s
-
-
-def _GenerateMethods(output_lines, source, class_node):
- function_type = (
- ast.FUNCTION_VIRTUAL | ast.FUNCTION_PURE_VIRTUAL | ast.FUNCTION_OVERRIDE)
- ctor_or_dtor = ast.FUNCTION_CTOR | ast.FUNCTION_DTOR
- indent = ' ' * _INDENT
-
- for node in class_node.body:
- # We only care about virtual functions.
- if (isinstance(node, ast.Function) and node.modifiers & function_type and
- not node.modifiers & ctor_or_dtor):
- # Pick out all the elements we need from the original function.
- modifiers = 'override'
- if node.modifiers & ast.FUNCTION_CONST:
- modifiers = 'const, ' + modifiers
-
- return_type = 'void'
- if node.return_type:
- return_type = _EscapeForMacro(_RenderType(node.return_type))
-
- args = []
- for p in node.parameters:
- arg = _GenerateArg(source[p.start:p.end])
- if arg != 'void':
- args.append(_EscapeForMacro(arg))
-
- # Create the mock method definition.
- output_lines.extend([
- '%sMOCK_METHOD(%s, %s, (%s), (%s));' %
- (indent, return_type, node.name, ', '.join(args), modifiers)
- ])
-
-
-def _GenerateMocks(filename, source, ast_list, desired_class_names):
- processed_class_names = set()
- lines = []
- for node in ast_list:
- if (isinstance(node, ast.Class) and node.body and
- # desired_class_names being None means that all classes are selected.
- (not desired_class_names or node.name in desired_class_names)):
- class_name = node.name
- parent_name = class_name
- processed_class_names.add(class_name)
- class_node = node
- # Add namespace before the class.
- if class_node.namespace:
- lines.extend(['namespace %s {' % n for n in class_node.namespace]) # }
- lines.append('')
-
- # Add template args for templated classes.
- if class_node.templated_types:
- # TODO(paulchang): Handle non-type template arguments (e.g.
- # template<typename T, int N>).
-
- # class_node.templated_types is an OrderedDict from strings to a tuples.
- # The key is the name of the template, and the value is
- # (type_name, default). Both type_name and default could be None.
- template_args = class_node.templated_types.keys()
- template_decls = ['typename ' + arg for arg in template_args]
- lines.append('template <' + ', '.join(template_decls) + '>')
- parent_name += '<' + ', '.join(template_args) + '>'
-
- # Add the class prolog.
- lines.append('class Mock%s : public %s {' # }
- % (class_name, parent_name))
- lines.append('%spublic:' % (' ' * (_INDENT // 2)))
-
- # Add all the methods.
- _GenerateMethods(lines, source, class_node)
-
- # Close the class.
- if lines:
- # If there are no virtual methods, no need for a public label.
- if len(lines) == 2:
- del lines[-1]
-
- # Only close the class if there really is a class.
- lines.append('};')
- lines.append('') # Add an extra newline.
-
- # Close the namespace.
- if class_node.namespace:
- for i in range(len(class_node.namespace) - 1, -1, -1):
- lines.append('} // namespace %s' % class_node.namespace[i])
- lines.append('') # Add an extra newline.
-
- if desired_class_names:
- missing_class_name_list = list(desired_class_names - processed_class_names)
- if missing_class_name_list:
- missing_class_name_list.sort()
- sys.stderr.write('Class(es) not found in %s: %s\n' %
- (filename, ', '.join(missing_class_name_list)))
- elif not processed_class_names:
- sys.stderr.write('No class found in %s\n' % filename)
-
- return lines
-
-
-def main(argv=sys.argv):
- if len(argv) < 2:
- sys.stderr.write('Google Mock Class Generator v%s\n\n' %
- '.'.join(map(str, _VERSION)))
- sys.stderr.write(__doc__)
- return 1
-
- global _INDENT
- try:
- _INDENT = int(os.environ['INDENT'])
- except KeyError:
- pass
- except:
- sys.stderr.write('Unable to use indent of %s\n' % os.environ.get('INDENT'))
-
- filename = argv[1]
- desired_class_names = None # None means all classes in the source file.
- if len(argv) >= 3:
- desired_class_names = set(argv[2:])
- source = utils.ReadFile(filename)
- if source is None:
- return 1
-
- builder = ast.BuilderFromSource(source, filename)
- try:
- entire_ast = filter(None, builder.Generate())
- except KeyboardInterrupt:
- return
- except:
- # An error message was already printed since we couldn't parse.
- sys.exit(1)
- else:
- lines = _GenerateMocks(filename, source, entire_ast, desired_class_names)
- sys.stdout.write('\n'.join(lines))
-
-
-if __name__ == '__main__':
- main(sys.argv)
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py b/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
deleted file mode 100755
index eff475f..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
+++ /dev/null
@@ -1,570 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Neal Norwitz All Rights Reserved.
-# Portions Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tests for gmock.scripts.generator.cpp.gmock_class."""
-
-import os
-import sys
-import unittest
-
-# Allow the cpp imports below to work when run as a standalone script.
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
-
-from cpp import ast
-from cpp import gmock_class
-
-
-class TestCase(unittest.TestCase):
- """Helper class that adds assert methods."""
-
- @staticmethod
- def StripLeadingWhitespace(lines):
- """Strip leading whitespace in each line in 'lines'."""
- return '\n'.join([s.lstrip() for s in lines.split('\n')])
-
- def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines):
- """Specialized assert that ignores the indent level."""
- self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines))
-
-
-class GenerateMethodsTest(TestCase):
-
- @staticmethod
- def GenerateMethodSource(cpp_source):
- """Convert C++ source to Google Mock output source lines."""
- method_source_lines = []
- # <test> is a pseudo-filename, it is not read or written.
- builder = ast.BuilderFromSource(cpp_source, '<test>')
- ast_list = list(builder.Generate())
- gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0])
- return '\n'.join(method_source_lines)
-
- def testSimpleMethod(self):
- source = """
-class Foo {
- public:
- virtual int Bar();
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testSimpleConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo();
- Foo(int x);
- Foo(const Foo& f);
- Foo(Foo&& f);
- ~Foo();
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testVirtualDestructor(self):
- source = """
-class Foo {
- public:
- virtual ~Foo();
- virtual int Bar() = 0;
-};
-"""
- # The destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testExplicitlyDefaultedConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo() = default;
- Foo(const Foo& f) = default;
- Foo(Foo&& f) = default;
- ~Foo() = default;
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testExplicitlyDeletedConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo() = delete;
- Foo(const Foo& f) = delete;
- Foo(Foo&& f) = delete;
- ~Foo() = delete;
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testSimpleOverrideMethod(self):
- source = """
-class Foo {
- public:
- int Bar() override;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testSimpleConstMethod(self):
- source = """
-class Foo {
- public:
- virtual void Bar(bool flag) const;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (bool flag), (const, override));',
- self.GenerateMethodSource(source))
-
- def testExplicitVoid(self):
- source = """
-class Foo {
- public:
- virtual int Bar(void);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testStrangeNewlineInParameter(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int
-a) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a), (override));',
- self.GenerateMethodSource(source))
-
- def testDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a, char c = 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, char c), (override));',
- self.GenerateMethodSource(source))
-
- def testMultipleDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(
- int a = 42,
- char c = 'x',
- const int* const p = nullptr,
- const std::string& s = "42",
- char tab[] = {'4','2'},
- int const *& rp = aDefaultPointer) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, '
- '(int a, char c, const int* const p, const std::string& s, char tab[], int const *& rp), '
- '(override));', self.GenerateMethodSource(source))
-
- def testMultipleSingleLineDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a = 42, int b = 43, int c = 44) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, int b, int c), (override));',
- self.GenerateMethodSource(source))
-
- def testConstDefaultParameter(self):
- source = """
-class Test {
- public:
- virtual bool Bar(const int test_arg = 42) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(bool, Bar, (const int test_arg), (override));',
- self.GenerateMethodSource(source))
-
- def testConstRefDefaultParameter(self):
- source = """
-class Test {
- public:
- virtual bool Bar(const std::string& test_arg = "42" ) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(bool, Bar, (const std::string& test_arg), (override));',
- self.GenerateMethodSource(source))
-
- def testRemovesCommentsWhenDefaultsArePresent(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a = 42 /* a comment */,
- char /* other comment */ c= 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, char c), (override));',
- self.GenerateMethodSource(source))
-
- def testDoubleSlashCommentsInParameterListAreRemoved(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a, // inline comments should be elided.
- int b // inline comments should be elided.
- ) const = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, int b), (const, override));',
- self.GenerateMethodSource(source))
-
- def testCStyleCommentsInParameterListAreNotRemoved(self):
- # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these
- # comments. Also note that C style comments after the last parameter
- # are still elided.
- source = """
-class Foo {
- public:
- virtual const string& Bar(int /* keeper */, int b);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(const string&, Bar, (int, int b), (override));',
- self.GenerateMethodSource(source))
-
- def testArgsOfTemplateTypes(self):
- source = """
-class Foo {
- public:
- virtual int Bar(const vector<int>& v, map<int, string>* output);
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (const vector<int>& v, (map<int, string>* output)), (override));',
- self.GenerateMethodSource(source))
-
- def testReturnTypeWithOneTemplateArg(self):
- source = """
-class Foo {
- public:
- virtual vector<int>* Bar(int n);
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(vector<int>*, Bar, (int n), (override));',
- self.GenerateMethodSource(source))
-
- def testReturnTypeWithManyTemplateArgs(self):
- source = """
-class Foo {
- public:
- virtual map<int, string> Bar();
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD((map<int, string>), Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testSimpleMethodInTemplatedClass(self):
- source = """
-template<class T>
-class Foo {
- public:
- virtual int Bar();
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testPointerArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C*);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (C*), (override));',
- self.GenerateMethodSource(source))
-
- def testReferenceArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C&);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (C&), (override));',
- self.GenerateMethodSource(source))
-
- def testArrayArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C[]);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (C[]), (override));',
- self.GenerateMethodSource(source))
-
-
-class GenerateMocksTest(TestCase):
-
- @staticmethod
- def GenerateMocks(cpp_source):
- """Convert C++ source to complete Google Mock output source."""
- # <test> is a pseudo-filename, it is not read or written.
- filename = '<test>'
- builder = ast.BuilderFromSource(cpp_source, filename)
- ast_list = list(builder.Generate())
- lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None)
- return '\n'.join(lines)
-
- def testNamespaces(self):
- source = """
-namespace Foo {
-namespace Bar { class Forward; }
-namespace Baz::Qux {
-
-class Test {
- public:
- virtual void Foo();
-};
-
-} // namespace Baz::Qux
-} // namespace Foo
-"""
- expected = """\
-namespace Foo {
-namespace Baz::Qux {
-
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Foo, (), (override));
-};
-
-} // namespace Baz::Qux
-} // namespace Foo
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testClassWithStorageSpecifierMacro(self):
- source = """
-class STORAGE_SPECIFIER Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Foo, (), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testTemplatedForwardDeclaration(self):
- source = """
-template <class T> class Forward; // Forward declaration should be ignored.
-class Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Foo, (), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testTemplatedClass(self):
- source = """
-template <typename S, typename T>
-class Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-template <typename S, typename T>
-class MockTest : public Test<S, T> {
-public:
-MOCK_METHOD(void, Foo, (), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testTemplateInATemplateTypedef(self):
- source = """
-class Test {
- public:
- typedef std::vector<std::list<int>> FooType;
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Bar, (const FooType& test_arg), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testTemplatedClassWithTemplatedArguments(self):
- source = """
-template <typename S, typename T, typename U, typename V, typename W>
-class Test {
- public:
- virtual U Foo(T some_arg);
-};
-"""
- expected = """\
-template <typename S, typename T, typename U, typename V, typename W>
-class MockTest : public Test<S, T, U, V, W> {
-public:
-MOCK_METHOD(U, Foo, (T some_arg), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testTemplateInATemplateTypedefWithComma(self):
- source = """
-class Test {
- public:
- typedef std::function<void(
- const vector<std::list<int>>&, int> FooType;
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Bar, (const FooType& test_arg), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testParenthesizedCommaInArg(self):
- source = """
-class Test {
- public:
- virtual void Bar(std::function<void(int, int)> f);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Bar, (std::function<void(int, int)> f), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testEnumType(self):
- source = """
-class Test {
- public:
- enum Bar {
- BAZ, QUX, QUUX, QUUUX
- };
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Foo, (), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testEnumClassType(self):
- source = """
-class Test {
- public:
- enum class Bar {
- BAZ, QUX, QUUX, QUUUX
- };
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(void, Foo, (), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
- def testStdFunction(self):
- source = """
-class Test {
- public:
- Test(std::function<int(std::string)> foo) : foo_(foo) {}
-
- virtual std::function<int(std::string)> foo();
-
- private:
- std::function<int(std::string)> foo_;
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD(std::function<int (std::string)>, foo, (), (override));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
-
-
-if __name__ == '__main__':
- unittest.main()
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/keywords.py b/third_party/googletest/googlemock/scripts/generator/cpp/keywords.py
deleted file mode 100755
index e428271..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/keywords.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""C++ keywords and helper utilities for determining keywords."""
-
-try:
- # Python 3.x
- import builtins
-except ImportError:
- # Python 2.x
- import __builtin__ as builtins
-
-
-if not hasattr(builtins, 'set'):
- # Nominal support for Python 2.3.
- from sets import Set as set
-
-
-TYPES = set('bool char int long short double float void wchar_t unsigned signed'.split())
-TYPE_MODIFIERS = set('auto register const inline extern static virtual volatile mutable'.split())
-ACCESS = set('public protected private friend'.split())
-
-CASTS = set('static_cast const_cast dynamic_cast reinterpret_cast'.split())
-
-OTHERS = set('true false asm class namespace using explicit this operator sizeof'.split())
-OTHER_TYPES = set('new delete typedef struct union enum typeid typename template'.split())
-
-CONTROL = set('case switch default if else return goto'.split())
-EXCEPTION = set('try catch throw'.split())
-LOOP = set('while do for break continue'.split())
-
-ALL = TYPES | TYPE_MODIFIERS | ACCESS | CASTS | OTHERS | OTHER_TYPES | CONTROL | EXCEPTION | LOOP
-
-
-def IsKeyword(token):
- return token in ALL
-
-def IsBuiltinType(token):
- if token in ('virtual', 'inline'):
- # These only apply to methods, they can't be types by themselves.
- return False
- return token in TYPES or token in TYPE_MODIFIERS
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/tokenize.py b/third_party/googletest/googlemock/scripts/generator/cpp/tokenize.py
deleted file mode 100755
index a75edcb..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/tokenize.py
+++ /dev/null
@@ -1,284 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tokenize C++ source code."""
-
-try:
- # Python 3.x
- import builtins
-except ImportError:
- # Python 2.x
- import __builtin__ as builtins
-
-
-import sys
-
-from cpp import utils
-
-
-if not hasattr(builtins, 'set'):
- # Nominal support for Python 2.3.
- from sets import Set as set
-
-
-# Add $ as a valid identifier char since so much code uses it.
-_letters = 'abcdefghijklmnopqrstuvwxyz'
-VALID_IDENTIFIER_CHARS = set(_letters + _letters.upper() + '_0123456789$')
-HEX_DIGITS = set('0123456789abcdefABCDEF')
-INT_OR_FLOAT_DIGITS = set('01234567890eE-+')
-
-
-# C++0x string preffixes.
-_STR_PREFIXES = set(('R', 'u8', 'u8R', 'u', 'uR', 'U', 'UR', 'L', 'LR'))
-
-
-# Token types.
-UNKNOWN = 'UNKNOWN'
-SYNTAX = 'SYNTAX'
-CONSTANT = 'CONSTANT'
-NAME = 'NAME'
-PREPROCESSOR = 'PREPROCESSOR'
-
-# Where the token originated from. This can be used for backtracking.
-# It is always set to WHENCE_STREAM in this code.
-WHENCE_STREAM, WHENCE_QUEUE = range(2)
-
-
-class Token(object):
- """Data container to represent a C++ token.
-
- Tokens can be identifiers, syntax char(s), constants, or
- pre-processor directives.
-
- start contains the index of the first char of the token in the source
- end contains the index of the last char of the token in the source
- """
-
- def __init__(self, token_type, name, start, end):
- self.token_type = token_type
- self.name = name
- self.start = start
- self.end = end
- self.whence = WHENCE_STREAM
-
- def __str__(self):
- if not utils.DEBUG:
- return 'Token(%r)' % self.name
- return 'Token(%r, %s, %s)' % (self.name, self.start, self.end)
-
- __repr__ = __str__
-
-
-def _GetString(source, start, i):
- i = source.find('"', i+1)
- while source[i-1] == '\\':
- # Count the trailing backslashes.
- backslash_count = 1
- j = i - 2
- while source[j] == '\\':
- backslash_count += 1
- j -= 1
- # When trailing backslashes are even, they escape each other.
- if (backslash_count % 2) == 0:
- break
- i = source.find('"', i+1)
- return i + 1
-
-
-def _GetChar(source, start, i):
- # NOTE(nnorwitz): may not be quite correct, should be good enough.
- i = source.find("'", i+1)
- while source[i-1] == '\\':
- # Need to special case '\\'.
- if (i - 2) > start and source[i-2] == '\\':
- break
- i = source.find("'", i+1)
- # Try to handle unterminated single quotes (in a #if 0 block).
- if i < 0:
- i = start
- return i + 1
-
-
-def GetTokens(source):
- """Returns a sequence of Tokens.
-
- Args:
- source: string of C++ source code.
-
- Yields:
- Token that represents the next token in the source.
- """
- # Cache various valid character sets for speed.
- valid_identifier_chars = VALID_IDENTIFIER_CHARS
- hex_digits = HEX_DIGITS
- int_or_float_digits = INT_OR_FLOAT_DIGITS
- int_or_float_digits2 = int_or_float_digits | set('.')
-
- # Only ignore errors while in a #if 0 block.
- ignore_errors = False
- count_ifs = 0
-
- i = 0
- end = len(source)
- while i < end:
- # Skip whitespace.
- while i < end and source[i].isspace():
- i += 1
- if i >= end:
- return
-
- token_type = UNKNOWN
- start = i
- c = source[i]
- if c.isalpha() or c == '_': # Find a string token.
- token_type = NAME
- while source[i] in valid_identifier_chars:
- i += 1
- # String and character constants can look like a name if
- # they are something like L"".
- if (source[i] == "'" and (i - start) == 1 and
- source[start:i] in 'uUL'):
- # u, U, and L are valid C++0x character preffixes.
- token_type = CONSTANT
- i = _GetChar(source, start, i)
- elif source[i] == "'" and source[start:i] in _STR_PREFIXES:
- token_type = CONSTANT
- i = _GetString(source, start, i)
- elif c == '/' and source[i+1] == '/': # Find // comments.
- i = source.find('\n', i)
- if i == -1: # Handle EOF.
- i = end
- continue
- elif c == '/' and source[i+1] == '*': # Find /* comments. */
- i = source.find('*/', i) + 2
- continue
- elif c in ':+-<>&|*=': # : or :: (plus other chars).
- token_type = SYNTAX
- i += 1
- new_ch = source[i]
- if new_ch == c and c != '>': # Treat ">>" as two tokens.
- i += 1
- elif c == '-' and new_ch == '>':
- i += 1
- elif new_ch == '=':
- i += 1
- elif c in '()[]{}~!?^%;/.,': # Handle single char tokens.
- token_type = SYNTAX
- i += 1
- if c == '.' and source[i].isdigit():
- token_type = CONSTANT
- i += 1
- while source[i] in int_or_float_digits:
- i += 1
- # Handle float suffixes.
- for suffix in ('l', 'f'):
- if suffix == source[i:i+1].lower():
- i += 1
- break
- elif c.isdigit(): # Find integer.
- token_type = CONSTANT
- if c == '0' and source[i+1] in 'xX':
- # Handle hex digits.
- i += 2
- while source[i] in hex_digits:
- i += 1
- else:
- while source[i] in int_or_float_digits2:
- i += 1
- # Handle integer (and float) suffixes.
- for suffix in ('ull', 'll', 'ul', 'l', 'f', 'u'):
- size = len(suffix)
- if suffix == source[i:i+size].lower():
- i += size
- break
- elif c == '"': # Find string.
- token_type = CONSTANT
- i = _GetString(source, start, i)
- elif c == "'": # Find char.
- token_type = CONSTANT
- i = _GetChar(source, start, i)
- elif c == '#': # Find pre-processor command.
- token_type = PREPROCESSOR
- got_if = source[i:i+3] == '#if' and source[i+3:i+4].isspace()
- if got_if:
- count_ifs += 1
- elif source[i:i+6] == '#endif':
- count_ifs -= 1
- if count_ifs == 0:
- ignore_errors = False
-
- # TODO(nnorwitz): handle preprocessor statements (\ continuations).
- while 1:
- i1 = source.find('\n', i)
- i2 = source.find('//', i)
- i3 = source.find('/*', i)
- i4 = source.find('"', i)
- # NOTE(nnorwitz): doesn't handle comments in #define macros.
- # Get the first important symbol (newline, comment, EOF/end).
- i = min([x for x in (i1, i2, i3, i4, end) if x != -1])
-
- # Handle #include "dir//foo.h" properly.
- if source[i] == '"':
- i = source.find('"', i+1) + 1
- assert i > 0
- continue
- # Keep going if end of the line and the line ends with \.
- if not (i == i1 and source[i-1] == '\\'):
- if got_if:
- condition = source[start+4:i].lstrip()
- if (condition.startswith('0') or
- condition.startswith('(0)')):
- ignore_errors = True
- break
- i += 1
- elif c == '\\': # Handle \ in code.
- # This is different from the pre-processor \ handling.
- i += 1
- continue
- elif ignore_errors:
- # The tokenizer seems to be in pretty good shape. This
- # raise is conditionally disabled so that bogus code
- # in an #if 0 block can be handled. Since we will ignore
- # it anyways, this is probably fine. So disable the
- # exception and return the bogus char.
- i += 1
- else:
- sys.stderr.write('Got invalid token in %s @ %d token:%s: %r\n' %
- ('?', i, c, source[i-10:i+10]))
- raise RuntimeError('unexpected token')
-
- if i <= 0:
- print('Invalid index, exiting now.')
- return
- yield Token(token_type, source[start:i], start, i)
-
-
-if __name__ == '__main__':
- def main(argv):
- """Driver mostly for testing purposes."""
- for filename in argv[1:]:
- source = utils.ReadFile(filename)
- if source is None:
- continue
-
- for token in GetTokens(source):
- print('%-12s: %s' % (token.token_type, token.name))
- # print('\r%6.2f%%' % (100.0 * index / token.end),)
- sys.stdout.write('\n')
-
-
- main(sys.argv)
diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/utils.py b/third_party/googletest/googlemock/scripts/generator/cpp/utils.py
deleted file mode 100755
index 6f5fc09..0000000
--- a/third_party/googletest/googlemock/scripts/generator/cpp/utils.py
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Generic utilities for C++ parsing."""
-
-import sys
-
-# Set to True to see the start/end token indices.
-DEBUG = True
-
-
-def ReadFile(filename, print_error=True):
- """Returns the contents of a file."""
- try:
- fp = open(filename)
- try:
- return fp.read()
- finally:
- fp.close()
- except IOError:
- if print_error:
- print('Error reading %s: %s' % (filename, sys.exc_info()[1]))
- return None
diff --git a/third_party/googletest/googlemock/scripts/generator/gmock_gen.py b/third_party/googletest/googlemock/scripts/generator/gmock_gen.py
deleted file mode 100755
index 9d528a5..0000000
--- a/third_party/googletest/googlemock/scripts/generator/gmock_gen.py
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Driver for starting up Google Mock class generator."""
-
-
-import os
-import sys
-
-if __name__ == '__main__':
- # Add the directory of this script to the path so we can import gmock_class.
- sys.path.append(os.path.dirname(__file__))
-
- from cpp import gmock_class
- # Fix the docstring in case they require the usage.
- gmock_class.__doc__ = gmock_class.__doc__.replace('gmock_class.py', __file__)
- gmock_class.main()
diff --git a/third_party/googletest/googlemock/src/gmock-all.cc b/third_party/googletest/googlemock/src/gmock-all.cc
deleted file mode 100644
index e43c9b7..0000000
--- a/third_party/googletest/googlemock/src/gmock-all.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Google C++ Mocking Framework (Google Mock)
-//
-// This file #includes all Google Mock implementation .cc files. The
-// purpose is to allow a user to build Google Mock by compiling this
-// file alone.
-
-// This line ensures that gmock.h can be compiled on its own, even
-// when it's fused.
-#include "gmock/gmock.h"
-
-// The following lines pull in the real gmock *.cc files.
-#include "src/gmock-cardinalities.cc"
-#include "src/gmock-internal-utils.cc"
-#include "src/gmock-matchers.cc"
-#include "src/gmock-spec-builders.cc"
-#include "src/gmock.cc"
diff --git a/third_party/googletest/googlemock/src/gmock-cardinalities.cc b/third_party/googletest/googlemock/src/gmock-cardinalities.cc
deleted file mode 100644
index 7463f43..0000000
--- a/third_party/googletest/googlemock/src/gmock-cardinalities.cc
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements cardinalities.
-
-#include "gmock/gmock-cardinalities.h"
-
-#include <limits.h>
-#include <ostream> // NOLINT
-#include <sstream>
-#include <string>
-#include "gmock/internal/gmock-internal-utils.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-
-namespace {
-
-// Implements the Between(m, n) cardinality.
-class BetweenCardinalityImpl : public CardinalityInterface {
- public:
- BetweenCardinalityImpl(int min, int max)
- : min_(min >= 0 ? min : 0),
- max_(max >= min_ ? max : min_) {
- std::stringstream ss;
- if (min < 0) {
- ss << "The invocation lower bound must be >= 0, "
- << "but is actually " << min << ".";
- internal::Expect(false, __FILE__, __LINE__, ss.str());
- } else if (max < 0) {
- ss << "The invocation upper bound must be >= 0, "
- << "but is actually " << max << ".";
- internal::Expect(false, __FILE__, __LINE__, ss.str());
- } else if (min > max) {
- ss << "The invocation upper bound (" << max
- << ") must be >= the invocation lower bound (" << min
- << ").";
- internal::Expect(false, __FILE__, __LINE__, ss.str());
- }
- }
-
- // Conservative estimate on the lower/upper bound of the number of
- // calls allowed.
- int ConservativeLowerBound() const override { return min_; }
- int ConservativeUpperBound() const override { return max_; }
-
- bool IsSatisfiedByCallCount(int call_count) const override {
- return min_ <= call_count && call_count <= max_;
- }
-
- bool IsSaturatedByCallCount(int call_count) const override {
- return call_count >= max_;
- }
-
- void DescribeTo(::std::ostream* os) const override;
-
- private:
- const int min_;
- const int max_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl);
-};
-
-// Formats "n times" in a human-friendly way.
-inline std::string FormatTimes(int n) {
- if (n == 1) {
- return "once";
- } else if (n == 2) {
- return "twice";
- } else {
- std::stringstream ss;
- ss << n << " times";
- return ss.str();
- }
-}
-
-// Describes the Between(m, n) cardinality in human-friendly text.
-void BetweenCardinalityImpl::DescribeTo(::std::ostream* os) const {
- if (min_ == 0) {
- if (max_ == 0) {
- *os << "never called";
- } else if (max_ == INT_MAX) {
- *os << "called any number of times";
- } else {
- *os << "called at most " << FormatTimes(max_);
- }
- } else if (min_ == max_) {
- *os << "called " << FormatTimes(min_);
- } else if (max_ == INT_MAX) {
- *os << "called at least " << FormatTimes(min_);
- } else {
- // 0 < min_ < max_ < INT_MAX
- *os << "called between " << min_ << " and " << max_ << " times";
- }
-}
-
-} // Unnamed namespace
-
-// Describes the given call count to an ostream.
-void Cardinality::DescribeActualCallCountTo(int actual_call_count,
- ::std::ostream* os) {
- if (actual_call_count > 0) {
- *os << "called " << FormatTimes(actual_call_count);
- } else {
- *os << "never called";
- }
-}
-
-// Creates a cardinality that allows at least n calls.
-GTEST_API_ Cardinality AtLeast(int n) { return Between(n, INT_MAX); }
-
-// Creates a cardinality that allows at most n calls.
-GTEST_API_ Cardinality AtMost(int n) { return Between(0, n); }
-
-// Creates a cardinality that allows any number of calls.
-GTEST_API_ Cardinality AnyNumber() { return AtLeast(0); }
-
-// Creates a cardinality that allows between min and max calls.
-GTEST_API_ Cardinality Between(int min, int max) {
- return Cardinality(new BetweenCardinalityImpl(min, max));
-}
-
-// Creates a cardinality that allows exactly n calls.
-GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); }
-
-} // namespace testing
diff --git a/third_party/googletest/googlemock/src/gmock-internal-utils.cc b/third_party/googletest/googlemock/src/gmock-internal-utils.cc
deleted file mode 100644
index e5b5479..0000000
--- a/third_party/googletest/googlemock/src/gmock-internal-utils.cc
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file defines some utilities useful for implementing Google
-// Mock. They are subject to change without notice, so please DO NOT
-// USE THEM IN USER CODE.
-
-#include "gmock/internal/gmock-internal-utils.h"
-
-#include <ctype.h>
-#include <ostream> // NOLINT
-#include <string>
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace internal {
-
-// Joins a vector of strings as if they are fields of a tuple; returns
-// the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields) {
- switch (fields.size()) {
- case 0:
- return "";
- case 1:
- return fields[0];
- default:
- std::string result = "(" + fields[0];
- for (size_t i = 1; i < fields.size(); i++) {
- result += ", ";
- result += fields[i];
- }
- result += ")";
- return result;
- }
-}
-
-// Converts an identifier name to a space-separated list of lower-case
-// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
-// treated as one word. For example, both "FooBar123" and
-// "foo_bar_123" are converted to "foo bar 123".
-GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) {
- std::string result;
- char prev_char = '\0';
- for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) {
- // We don't care about the current locale as the input is
- // guaranteed to be a valid C++ identifier name.
- const bool starts_new_word = IsUpper(*p) ||
- (!IsAlpha(prev_char) && IsLower(*p)) ||
- (!IsDigit(prev_char) && IsDigit(*p));
-
- if (IsAlNum(*p)) {
- if (starts_new_word && result != "")
- result += ' ';
- result += ToLower(*p);
- }
- }
- return result;
-}
-
-// This class reports Google Mock failures as Google Test failures. A
-// user can define another class in a similar fashion if they intend to
-// use Google Mock with a testing framework other than Google Test.
-class GoogleTestFailureReporter : public FailureReporterInterface {
- public:
- void ReportFailure(FailureType type, const char* file, int line,
- const std::string& message) override {
- AssertHelper(type == kFatal ?
- TestPartResult::kFatalFailure :
- TestPartResult::kNonFatalFailure,
- file,
- line,
- message.c_str()) = Message();
- if (type == kFatal) {
- posix::Abort();
- }
- }
-};
-
-// Returns the global failure reporter. Will create a
-// GoogleTestFailureReporter and return it the first time called.
-GTEST_API_ FailureReporterInterface* GetFailureReporter() {
- // Points to the global failure reporter used by Google Mock. gcc
- // guarantees that the following use of failure_reporter is
- // thread-safe. We may need to add additional synchronization to
- // protect failure_reporter if we port Google Mock to other
- // compilers.
- static FailureReporterInterface* const failure_reporter =
- new GoogleTestFailureReporter();
- return failure_reporter;
-}
-
-// Protects global resources (stdout in particular) used by Log().
-static GTEST_DEFINE_STATIC_MUTEX_(g_log_mutex);
-
-// Returns true if and only if a log with the given severity is visible
-// according to the --gmock_verbose flag.
-GTEST_API_ bool LogIsVisible(LogSeverity severity) {
- if (GMOCK_FLAG(verbose) == kInfoVerbosity) {
- // Always show the log if --gmock_verbose=info.
- return true;
- } else if (GMOCK_FLAG(verbose) == kErrorVerbosity) {
- // Always hide it if --gmock_verbose=error.
- return false;
- } else {
- // If --gmock_verbose is neither "info" nor "error", we treat it
- // as "warning" (its default value).
- return severity == kWarning;
- }
-}
-
-// Prints the given message to stdout if and only if 'severity' >= the level
-// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
-// 0, also prints the stack trace excluding the top
-// stack_frames_to_skip frames. In opt mode, any positive
-// stack_frames_to_skip is treated as 0, since we don't know which
-// function calls will be inlined by the compiler and need to be
-// conservative.
-GTEST_API_ void Log(LogSeverity severity, const std::string& message,
- int stack_frames_to_skip) {
- if (!LogIsVisible(severity))
- return;
-
- // Ensures that logs from different threads don't interleave.
- MutexLock l(&g_log_mutex);
-
- if (severity == kWarning) {
- // Prints a GMOCK WARNING marker to make the warnings easily searchable.
- std::cout << "\nGMOCK WARNING:";
- }
- // Pre-pends a new-line to message if it doesn't start with one.
- if (message.empty() || message[0] != '\n') {
- std::cout << "\n";
- }
- std::cout << message;
- if (stack_frames_to_skip >= 0) {
-#ifdef NDEBUG
- // In opt mode, we have to be conservative and skip no stack frame.
- const int actual_to_skip = 0;
-#else
- // In dbg mode, we can do what the caller tell us to do (plus one
- // for skipping this function's stack frame).
- const int actual_to_skip = stack_frames_to_skip + 1;
-#endif // NDEBUG
-
- // Appends a new-line to message if it doesn't end with one.
- if (!message.empty() && *message.rbegin() != '\n') {
- std::cout << "\n";
- }
- std::cout << "Stack trace:\n"
- << ::testing::internal::GetCurrentOsStackTraceExceptTop(
- ::testing::UnitTest::GetInstance(), actual_to_skip);
- }
- std::cout << ::std::flush;
-}
-
-GTEST_API_ WithoutMatchers GetWithoutMatchers() { return WithoutMatchers(); }
-
-GTEST_API_ void IllegalDoDefault(const char* file, int line) {
- internal::Assert(
- false, file, line,
- "You are using DoDefault() inside a composite action like "
- "DoAll() or WithArgs(). This is not supported for technical "
- "reasons. Please instead spell out the default action, or "
- "assign the default action to an Action variable and use "
- "the variable in various places.");
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googlemock/src/gmock-matchers.cc b/third_party/googletest/googlemock/src/gmock-matchers.cc
deleted file mode 100644
index dded437..0000000
--- a/third_party/googletest/googlemock/src/gmock-matchers.cc
+++ /dev/null
@@ -1,459 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements Matcher<const string&>, Matcher<string>, and
-// utilities for defining matchers.
-
-#include "gmock/gmock-matchers.h"
-
-#include <string.h>
-#include <iostream>
-#include <sstream>
-#include <string>
-
-namespace testing {
-namespace internal {
-
-// Returns the description for a matcher defined using the MATCHER*()
-// macro where the user-supplied description string is "", if
-// 'negation' is false; otherwise returns the description of the
-// negation of the matcher. 'param_values' contains a list of strings
-// that are the print-out of the matcher's parameters.
-GTEST_API_ std::string FormatMatcherDescription(bool negation,
- const char* matcher_name,
- const Strings& param_values) {
- std::string result = ConvertIdentifierNameToWords(matcher_name);
- if (param_values.size() >= 1) result += " " + JoinAsTuple(param_values);
- return negation ? "not (" + result + ")" : result;
-}
-
-// FindMaxBipartiteMatching and its helper class.
-//
-// Uses the well-known Ford-Fulkerson max flow method to find a maximum
-// bipartite matching. Flow is considered to be from left to right.
-// There is an implicit source node that is connected to all of the left
-// nodes, and an implicit sink node that is connected to all of the
-// right nodes. All edges have unit capacity.
-//
-// Neither the flow graph nor the residual flow graph are represented
-// explicitly. Instead, they are implied by the information in 'graph' and
-// a vector<int> called 'left_' whose elements are initialized to the
-// value kUnused. This represents the initial state of the algorithm,
-// where the flow graph is empty, and the residual flow graph has the
-// following edges:
-// - An edge from source to each left_ node
-// - An edge from each right_ node to sink
-// - An edge from each left_ node to each right_ node, if the
-// corresponding edge exists in 'graph'.
-//
-// When the TryAugment() method adds a flow, it sets left_[l] = r for some
-// nodes l and r. This induces the following changes:
-// - The edges (source, l), (l, r), and (r, sink) are added to the
-// flow graph.
-// - The same three edges are removed from the residual flow graph.
-// - The reverse edges (l, source), (r, l), and (sink, r) are added
-// to the residual flow graph, which is a directional graph
-// representing unused flow capacity.
-//
-// When the method augments a flow (moving left_[l] from some r1 to some
-// other r2), this can be thought of as "undoing" the above steps with
-// respect to r1 and "redoing" them with respect to r2.
-//
-// It bears repeating that the flow graph and residual flow graph are
-// never represented explicitly, but can be derived by looking at the
-// information in 'graph' and in left_.
-//
-// As an optimization, there is a second vector<int> called right_ which
-// does not provide any new information. Instead, it enables more
-// efficient queries about edges entering or leaving the right-side nodes
-// of the flow or residual flow graphs. The following invariants are
-// maintained:
-//
-// left[l] == kUnused or right[left[l]] == l
-// right[r] == kUnused or left[right[r]] == r
-//
-// . [ source ] .
-// . ||| .
-// . ||| .
-// . ||\--> left[0]=1 ---\ right[0]=-1 ----\ .
-// . || | | .
-// . |\---> left[1]=-1 \--> right[1]=0 ---\| .
-// . | || .
-// . \----> left[2]=2 ------> right[2]=2 --\|| .
-// . ||| .
-// . elements matchers vvv .
-// . [ sink ] .
-//
-// See Also:
-// [1] Cormen, et al (2001). "Section 26.2: The Ford-Fulkerson method".
-// "Introduction to Algorithms (Second ed.)", pp. 651-664.
-// [2] "Ford-Fulkerson algorithm", Wikipedia,
-// 'http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm'
-class MaxBipartiteMatchState {
- public:
- explicit MaxBipartiteMatchState(const MatchMatrix& graph)
- : graph_(&graph),
- left_(graph_->LhsSize(), kUnused),
- right_(graph_->RhsSize(), kUnused) {}
-
- // Returns the edges of a maximal match, each in the form {left, right}.
- ElementMatcherPairs Compute() {
- // 'seen' is used for path finding { 0: unseen, 1: seen }.
- ::std::vector<char> seen;
- // Searches the residual flow graph for a path from each left node to
- // the sink in the residual flow graph, and if one is found, add flow
- // to the graph. It's okay to search through the left nodes once. The
- // edge from the implicit source node to each previously-visited left
- // node will have flow if that left node has any path to the sink
- // whatsoever. Subsequent augmentations can only add flow to the
- // network, and cannot take away that previous flow unit from the source.
- // Since the source-to-left edge can only carry one flow unit (or,
- // each element can be matched to only one matcher), there is no need
- // to visit the left nodes more than once looking for augmented paths.
- // The flow is known to be possible or impossible by looking at the
- // node once.
- for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
- // Reset the path-marking vector and try to find a path from
- // source to sink starting at the left_[ilhs] node.
- GTEST_CHECK_(left_[ilhs] == kUnused)
- << "ilhs: " << ilhs << ", left_[ilhs]: " << left_[ilhs];
- // 'seen' initialized to 'graph_->RhsSize()' copies of 0.
- seen.assign(graph_->RhsSize(), 0);
- TryAugment(ilhs, &seen);
- }
- ElementMatcherPairs result;
- for (size_t ilhs = 0; ilhs < left_.size(); ++ilhs) {
- size_t irhs = left_[ilhs];
- if (irhs == kUnused) continue;
- result.push_back(ElementMatcherPair(ilhs, irhs));
- }
- return result;
- }
-
- private:
- static const size_t kUnused = static_cast<size_t>(-1);
-
- // Perform a depth-first search from left node ilhs to the sink. If a
- // path is found, flow is added to the network by linking the left and
- // right vector elements corresponding each segment of the path.
- // Returns true if a path to sink was found, which means that a unit of
- // flow was added to the network. The 'seen' vector elements correspond
- // to right nodes and are marked to eliminate cycles from the search.
- //
- // Left nodes will only be explored at most once because they
- // are accessible from at most one right node in the residual flow
- // graph.
- //
- // Note that left_[ilhs] is the only element of left_ that TryAugment will
- // potentially transition from kUnused to another value. Any other
- // left_ element holding kUnused before TryAugment will be holding it
- // when TryAugment returns.
- //
- bool TryAugment(size_t ilhs, ::std::vector<char>* seen) {
- for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
- if ((*seen)[irhs]) continue;
- if (!graph_->HasEdge(ilhs, irhs)) continue;
- // There's an available edge from ilhs to irhs.
- (*seen)[irhs] = 1;
- // Next a search is performed to determine whether
- // this edge is a dead end or leads to the sink.
- //
- // right_[irhs] == kUnused means that there is residual flow from
- // right node irhs to the sink, so we can use that to finish this
- // flow path and return success.
- //
- // Otherwise there is residual flow to some ilhs. We push flow
- // along that path and call ourselves recursively to see if this
- // ultimately leads to sink.
- if (right_[irhs] == kUnused || TryAugment(right_[irhs], seen)) {
- // Add flow from left_[ilhs] to right_[irhs].
- left_[ilhs] = irhs;
- right_[irhs] = ilhs;
- return true;
- }
- }
- return false;
- }
-
- const MatchMatrix* graph_; // not owned
- // Each element of the left_ vector represents a left hand side node
- // (i.e. an element) and each element of right_ is a right hand side
- // node (i.e. a matcher). The values in the left_ vector indicate
- // outflow from that node to a node on the right_ side. The values
- // in the right_ indicate inflow, and specify which left_ node is
- // feeding that right_ node, if any. For example, left_[3] == 1 means
- // there's a flow from element #3 to matcher #1. Such a flow would also
- // be redundantly represented in the right_ vector as right_[1] == 3.
- // Elements of left_ and right_ are either kUnused or mutually
- // referent. Mutually referent means that left_[right_[i]] = i and
- // right_[left_[i]] = i.
- ::std::vector<size_t> left_;
- ::std::vector<size_t> right_;
-};
-
-const size_t MaxBipartiteMatchState::kUnused;
-
-GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g) {
- return MaxBipartiteMatchState(g).Compute();
-}
-
-static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs,
- ::std::ostream* stream) {
- typedef ElementMatcherPairs::const_iterator Iter;
- ::std::ostream& os = *stream;
- os << "{";
- const char* sep = "";
- for (Iter it = pairs.begin(); it != pairs.end(); ++it) {
- os << sep << "\n ("
- << "element #" << it->first << ", "
- << "matcher #" << it->second << ")";
- sep = ",";
- }
- os << "\n}";
-}
-
-bool MatchMatrix::NextGraph() {
- for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
- for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
- char& b = matched_[SpaceIndex(ilhs, irhs)];
- if (!b) {
- b = 1;
- return true;
- }
- b = 0;
- }
- }
- return false;
-}
-
-void MatchMatrix::Randomize() {
- for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
- for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
- char& b = matched_[SpaceIndex(ilhs, irhs)];
- b = static_cast<char>(rand() & 1); // NOLINT
- }
- }
-}
-
-std::string MatchMatrix::DebugString() const {
- ::std::stringstream ss;
- const char* sep = "";
- for (size_t i = 0; i < LhsSize(); ++i) {
- ss << sep;
- for (size_t j = 0; j < RhsSize(); ++j) {
- ss << HasEdge(i, j);
- }
- sep = ";";
- }
- return ss.str();
-}
-
-void UnorderedElementsAreMatcherImplBase::DescribeToImpl(
- ::std::ostream* os) const {
- switch (match_flags()) {
- case UnorderedMatcherRequire::ExactMatch:
- if (matcher_describers_.empty()) {
- *os << "is empty";
- return;
- }
- if (matcher_describers_.size() == 1) {
- *os << "has " << Elements(1) << " and that element ";
- matcher_describers_[0]->DescribeTo(os);
- return;
- }
- *os << "has " << Elements(matcher_describers_.size())
- << " and there exists some permutation of elements such that:\n";
- break;
- case UnorderedMatcherRequire::Superset:
- *os << "a surjection from elements to requirements exists such that:\n";
- break;
- case UnorderedMatcherRequire::Subset:
- *os << "an injection from elements to requirements exists such that:\n";
- break;
- }
-
- const char* sep = "";
- for (size_t i = 0; i != matcher_describers_.size(); ++i) {
- *os << sep;
- if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
- *os << " - element #" << i << " ";
- } else {
- *os << " - an element ";
- }
- matcher_describers_[i]->DescribeTo(os);
- if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
- sep = ", and\n";
- } else {
- sep = "\n";
- }
- }
-}
-
-void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(
- ::std::ostream* os) const {
- switch (match_flags()) {
- case UnorderedMatcherRequire::ExactMatch:
- if (matcher_describers_.empty()) {
- *os << "isn't empty";
- return;
- }
- if (matcher_describers_.size() == 1) {
- *os << "doesn't have " << Elements(1) << ", or has " << Elements(1)
- << " that ";
- matcher_describers_[0]->DescribeNegationTo(os);
- return;
- }
- *os << "doesn't have " << Elements(matcher_describers_.size())
- << ", or there exists no permutation of elements such that:\n";
- break;
- case UnorderedMatcherRequire::Superset:
- *os << "no surjection from elements to requirements exists such that:\n";
- break;
- case UnorderedMatcherRequire::Subset:
- *os << "no injection from elements to requirements exists such that:\n";
- break;
- }
- const char* sep = "";
- for (size_t i = 0; i != matcher_describers_.size(); ++i) {
- *os << sep;
- if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
- *os << " - element #" << i << " ";
- } else {
- *os << " - an element ";
- }
- matcher_describers_[i]->DescribeTo(os);
- if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
- sep = ", and\n";
- } else {
- sep = "\n";
- }
- }
-}
-
-// Checks that all matchers match at least one element, and that all
-// elements match at least one matcher. This enables faster matching
-// and better error reporting.
-// Returns false, writing an explanation to 'listener', if and only
-// if the success criteria are not met.
-bool UnorderedElementsAreMatcherImplBase::VerifyMatchMatrix(
- const ::std::vector<std::string>& element_printouts,
- const MatchMatrix& matrix, MatchResultListener* listener) const {
- bool result = true;
- ::std::vector<char> element_matched(matrix.LhsSize(), 0);
- ::std::vector<char> matcher_matched(matrix.RhsSize(), 0);
-
- for (size_t ilhs = 0; ilhs < matrix.LhsSize(); ilhs++) {
- for (size_t irhs = 0; irhs < matrix.RhsSize(); irhs++) {
- char matched = matrix.HasEdge(ilhs, irhs);
- element_matched[ilhs] |= matched;
- matcher_matched[irhs] |= matched;
- }
- }
-
- if (match_flags() & UnorderedMatcherRequire::Superset) {
- const char* sep =
- "where the following matchers don't match any elements:\n";
- for (size_t mi = 0; mi < matcher_matched.size(); ++mi) {
- if (matcher_matched[mi]) continue;
- result = false;
- if (listener->IsInterested()) {
- *listener << sep << "matcher #" << mi << ": ";
- matcher_describers_[mi]->DescribeTo(listener->stream());
- sep = ",\n";
- }
- }
- }
-
- if (match_flags() & UnorderedMatcherRequire::Subset) {
- const char* sep =
- "where the following elements don't match any matchers:\n";
- const char* outer_sep = "";
- if (!result) {
- outer_sep = "\nand ";
- }
- for (size_t ei = 0; ei < element_matched.size(); ++ei) {
- if (element_matched[ei]) continue;
- result = false;
- if (listener->IsInterested()) {
- *listener << outer_sep << sep << "element #" << ei << ": "
- << element_printouts[ei];
- sep = ",\n";
- outer_sep = "";
- }
- }
- }
- return result;
-}
-
-bool UnorderedElementsAreMatcherImplBase::FindPairing(
- const MatchMatrix& matrix, MatchResultListener* listener) const {
- ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix);
-
- size_t max_flow = matches.size();
- if ((match_flags() & UnorderedMatcherRequire::Superset) &&
- max_flow < matrix.RhsSize()) {
- if (listener->IsInterested()) {
- *listener << "where no permutation of the elements can satisfy all "
- "matchers, and the closest match is "
- << max_flow << " of " << matrix.RhsSize()
- << " matchers with the pairings:\n";
- LogElementMatcherPairVec(matches, listener->stream());
- }
- return false;
- }
- if ((match_flags() & UnorderedMatcherRequire::Subset) &&
- max_flow < matrix.LhsSize()) {
- if (listener->IsInterested()) {
- *listener
- << "where not all elements can be matched, and the closest match is "
- << max_flow << " of " << matrix.RhsSize()
- << " matchers with the pairings:\n";
- LogElementMatcherPairVec(matches, listener->stream());
- }
- return false;
- }
-
- if (matches.size() > 1) {
- if (listener->IsInterested()) {
- const char* sep = "where:\n";
- for (size_t mi = 0; mi < matches.size(); ++mi) {
- *listener << sep << " - element #" << matches[mi].first
- << " is matched by matcher #" << matches[mi].second;
- sep = ",\n";
- }
- }
- }
- return true;
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googlemock/src/gmock-spec-builders.cc b/third_party/googletest/googlemock/src/gmock-spec-builders.cc
deleted file mode 100644
index c7266a3..0000000
--- a/third_party/googletest/googlemock/src/gmock-spec-builders.cc
+++ /dev/null
@@ -1,908 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file implements the spec builder syntax (ON_CALL and
-// EXPECT_CALL).
-
-#include "gmock/gmock-spec-builders.h"
-
-#include <stdlib.h>
-
-#include <iostream> // NOLINT
-#include <map>
-#include <memory>
-#include <set>
-#include <string>
-#include <vector>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC
-# include <unistd.h> // NOLINT
-#endif
-
-// Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 15
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-# pragma warning(push)
-# pragma warning(disable:4800)
-#endif
-#endif
-
-namespace testing {
-namespace internal {
-
-// Protects the mock object registry (in class Mock), all function
-// mockers, and all expectations.
-GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_gmock_mutex);
-
-// Logs a message including file and line number information.
-GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity,
- const char* file, int line,
- const std::string& message) {
- ::std::ostringstream s;
- s << internal::FormatFileLocation(file, line) << " " << message
- << ::std::endl;
- Log(severity, s.str(), 0);
-}
-
-// Constructs an ExpectationBase object.
-ExpectationBase::ExpectationBase(const char* a_file, int a_line,
- const std::string& a_source_text)
- : file_(a_file),
- line_(a_line),
- source_text_(a_source_text),
- cardinality_specified_(false),
- cardinality_(Exactly(1)),
- call_count_(0),
- retired_(false),
- extra_matcher_specified_(false),
- repeated_action_specified_(false),
- retires_on_saturation_(false),
- last_clause_(kNone),
- action_count_checked_(false) {}
-
-// Destructs an ExpectationBase object.
-ExpectationBase::~ExpectationBase() {}
-
-// Explicitly specifies the cardinality of this expectation. Used by
-// the subclasses to implement the .Times() clause.
-void ExpectationBase::SpecifyCardinality(const Cardinality& a_cardinality) {
- cardinality_specified_ = true;
- cardinality_ = a_cardinality;
-}
-
-// Retires all pre-requisites of this expectation.
-void ExpectationBase::RetireAllPreRequisites()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- if (is_retired()) {
- // We can take this short-cut as we never retire an expectation
- // until we have retired all its pre-requisites.
- return;
- }
-
- ::std::vector<ExpectationBase*> expectations(1, this);
- while (!expectations.empty()) {
- ExpectationBase* exp = expectations.back();
- expectations.pop_back();
-
- for (ExpectationSet::const_iterator it =
- exp->immediate_prerequisites_.begin();
- it != exp->immediate_prerequisites_.end(); ++it) {
- ExpectationBase* next = it->expectation_base().get();
- if (!next->is_retired()) {
- next->Retire();
- expectations.push_back(next);
- }
- }
- }
-}
-
-// Returns true if and only if all pre-requisites of this expectation
-// have been satisfied.
-bool ExpectationBase::AllPrerequisitesAreSatisfied() const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- ::std::vector<const ExpectationBase*> expectations(1, this);
- while (!expectations.empty()) {
- const ExpectationBase* exp = expectations.back();
- expectations.pop_back();
-
- for (ExpectationSet::const_iterator it =
- exp->immediate_prerequisites_.begin();
- it != exp->immediate_prerequisites_.end(); ++it) {
- const ExpectationBase* next = it->expectation_base().get();
- if (!next->IsSatisfied()) return false;
- expectations.push_back(next);
- }
- }
- return true;
-}
-
-// Adds unsatisfied pre-requisites of this expectation to 'result'.
-void ExpectationBase::FindUnsatisfiedPrerequisites(ExpectationSet* result) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- ::std::vector<const ExpectationBase*> expectations(1, this);
- while (!expectations.empty()) {
- const ExpectationBase* exp = expectations.back();
- expectations.pop_back();
-
- for (ExpectationSet::const_iterator it =
- exp->immediate_prerequisites_.begin();
- it != exp->immediate_prerequisites_.end(); ++it) {
- const ExpectationBase* next = it->expectation_base().get();
-
- if (next->IsSatisfied()) {
- // If *it is satisfied and has a call count of 0, some of its
- // pre-requisites may not be satisfied yet.
- if (next->call_count_ == 0) {
- expectations.push_back(next);
- }
- } else {
- // Now that we know next is unsatisfied, we are not so interested
- // in whether its pre-requisites are satisfied. Therefore we
- // don't iterate into it here.
- *result += *it;
- }
- }
- }
-}
-
-// Describes how many times a function call matching this
-// expectation has occurred.
-void ExpectationBase::DescribeCallCountTo(::std::ostream* os) const
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
-
- // Describes how many times the function is expected to be called.
- *os << " Expected: to be ";
- cardinality().DescribeTo(os);
- *os << "\n Actual: ";
- Cardinality::DescribeActualCallCountTo(call_count(), os);
-
- // Describes the state of the expectation (e.g. is it satisfied?
- // is it active?).
- *os << " - " << (IsOverSaturated() ? "over-saturated" :
- IsSaturated() ? "saturated" :
- IsSatisfied() ? "satisfied" : "unsatisfied")
- << " and "
- << (is_retired() ? "retired" : "active");
-}
-
-// Checks the action count (i.e. the number of WillOnce() and
-// WillRepeatedly() clauses) against the cardinality if this hasn't
-// been done before. Prints a warning if there are too many or too
-// few actions.
-void ExpectationBase::CheckActionCountIfNotDone() const
- GTEST_LOCK_EXCLUDED_(mutex_) {
- bool should_check = false;
- {
- MutexLock l(&mutex_);
- if (!action_count_checked_) {
- action_count_checked_ = true;
- should_check = true;
- }
- }
-
- if (should_check) {
- if (!cardinality_specified_) {
- // The cardinality was inferred - no need to check the action
- // count against it.
- return;
- }
-
- // The cardinality was explicitly specified.
- const int action_count = static_cast<int>(untyped_actions_.size());
- const int upper_bound = cardinality().ConservativeUpperBound();
- const int lower_bound = cardinality().ConservativeLowerBound();
- bool too_many; // True if there are too many actions, or false
- // if there are too few.
- if (action_count > upper_bound ||
- (action_count == upper_bound && repeated_action_specified_)) {
- too_many = true;
- } else if (0 < action_count && action_count < lower_bound &&
- !repeated_action_specified_) {
- too_many = false;
- } else {
- return;
- }
-
- ::std::stringstream ss;
- DescribeLocationTo(&ss);
- ss << "Too " << (too_many ? "many" : "few")
- << " actions specified in " << source_text() << "...\n"
- << "Expected to be ";
- cardinality().DescribeTo(&ss);
- ss << ", but has " << (too_many ? "" : "only ")
- << action_count << " WillOnce()"
- << (action_count == 1 ? "" : "s");
- if (repeated_action_specified_) {
- ss << " and a WillRepeatedly()";
- }
- ss << ".";
- Log(kWarning, ss.str(), -1); // -1 means "don't print stack trace".
- }
-}
-
-// Implements the .Times() clause.
-void ExpectationBase::UntypedTimes(const Cardinality& a_cardinality) {
- if (last_clause_ == kTimes) {
- ExpectSpecProperty(false,
- ".Times() cannot appear "
- "more than once in an EXPECT_CALL().");
- } else {
- ExpectSpecProperty(last_clause_ < kTimes,
- ".Times() cannot appear after "
- ".InSequence(), .WillOnce(), .WillRepeatedly(), "
- "or .RetiresOnSaturation().");
- }
- last_clause_ = kTimes;
-
- SpecifyCardinality(a_cardinality);
-}
-
-// Points to the implicit sequence introduced by a living InSequence
-// object (if any) in the current thread or NULL.
-GTEST_API_ ThreadLocal<Sequence*> g_gmock_implicit_sequence;
-
-// Reports an uninteresting call (whose description is in msg) in the
-// manner specified by 'reaction'.
-void ReportUninterestingCall(CallReaction reaction, const std::string& msg) {
- // Include a stack trace only if --gmock_verbose=info is specified.
- const int stack_frames_to_skip =
- GMOCK_FLAG(verbose) == kInfoVerbosity ? 3 : -1;
- switch (reaction) {
- case kAllow:
- Log(kInfo, msg, stack_frames_to_skip);
- break;
- case kWarn:
- Log(kWarning,
- msg +
- "\nNOTE: You can safely ignore the above warning unless this "
- "call should not happen. Do not suppress it by blindly adding "
- "an EXPECT_CALL() if you don't mean to enforce the call. "
- "See "
- "https://github.com/google/googletest/blob/master/docs/"
- "gmock_cook_book.md#"
- "knowing-when-to-expect for details.\n",
- stack_frames_to_skip);
- break;
- default: // FAIL
- Expect(false, nullptr, -1, msg);
- }
-}
-
-UntypedFunctionMockerBase::UntypedFunctionMockerBase()
- : mock_obj_(nullptr), name_("") {}
-
-UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {}
-
-// Sets the mock object this mock method belongs to, and registers
-// this information in the global mock registry. Will be called
-// whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
-// method.
-void UntypedFunctionMockerBase::RegisterOwner(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- {
- MutexLock l(&g_gmock_mutex);
- mock_obj_ = mock_obj;
- }
- Mock::Register(mock_obj, this);
-}
-
-// Sets the mock object this mock method belongs to, and sets the name
-// of the mock function. Will be called upon each invocation of this
-// mock function.
-void UntypedFunctionMockerBase::SetOwnerAndName(const void* mock_obj,
- const char* name)
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- // We protect name_ under g_gmock_mutex in case this mock function
- // is called from two threads concurrently.
- MutexLock l(&g_gmock_mutex);
- mock_obj_ = mock_obj;
- name_ = name;
-}
-
-// Returns the name of the function being mocked. Must be called
-// after RegisterOwner() or SetOwnerAndName() has been called.
-const void* UntypedFunctionMockerBase::MockObject() const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- const void* mock_obj;
- {
- // We protect mock_obj_ under g_gmock_mutex in case this mock
- // function is called from two threads concurrently.
- MutexLock l(&g_gmock_mutex);
- Assert(mock_obj_ != nullptr, __FILE__, __LINE__,
- "MockObject() must not be called before RegisterOwner() or "
- "SetOwnerAndName() has been called.");
- mock_obj = mock_obj_;
- }
- return mock_obj;
-}
-
-// Returns the name of this mock method. Must be called after
-// SetOwnerAndName() has been called.
-const char* UntypedFunctionMockerBase::Name() const
- GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- const char* name;
- {
- // We protect name_ under g_gmock_mutex in case this mock
- // function is called from two threads concurrently.
- MutexLock l(&g_gmock_mutex);
- Assert(name_ != nullptr, __FILE__, __LINE__,
- "Name() must not be called before SetOwnerAndName() has "
- "been called.");
- name = name_;
- }
- return name;
-}
-
-// Calculates the result of invoking this mock function with the given
-// arguments, prints it, and returns it. The caller is responsible
-// for deleting the result.
-UntypedActionResultHolderBase* UntypedFunctionMockerBase::UntypedInvokeWith(
- void* const untyped_args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
- // See the definition of untyped_expectations_ for why access to it
- // is unprotected here.
- if (untyped_expectations_.size() == 0) {
- // No expectation is set on this mock method - we have an
- // uninteresting call.
-
- // We must get Google Mock's reaction on uninteresting calls
- // made on this mock object BEFORE performing the action,
- // because the action may DELETE the mock object and make the
- // following expression meaningless.
- const CallReaction reaction =
- Mock::GetReactionOnUninterestingCalls(MockObject());
-
- // True if and only if we need to print this call's arguments and return
- // value. This definition must be kept in sync with
- // the behavior of ReportUninterestingCall().
- const bool need_to_report_uninteresting_call =
- // If the user allows this uninteresting call, we print it
- // only when they want informational messages.
- reaction == kAllow ? LogIsVisible(kInfo) :
- // If the user wants this to be a warning, we print
- // it only when they want to see warnings.
- reaction == kWarn
- ? LogIsVisible(kWarning)
- :
- // Otherwise, the user wants this to be an error, and we
- // should always print detailed information in the error.
- true;
-
- if (!need_to_report_uninteresting_call) {
- // Perform the action without printing the call information.
- return this->UntypedPerformDefaultAction(
- untyped_args, "Function call: " + std::string(Name()));
- }
-
- // Warns about the uninteresting call.
- ::std::stringstream ss;
- this->UntypedDescribeUninterestingCall(untyped_args, &ss);
-
- // Calculates the function result.
- UntypedActionResultHolderBase* const result =
- this->UntypedPerformDefaultAction(untyped_args, ss.str());
-
- // Prints the function result.
- if (result != nullptr) result->PrintAsActionResult(&ss);
-
- ReportUninterestingCall(reaction, ss.str());
- return result;
- }
-
- bool is_excessive = false;
- ::std::stringstream ss;
- ::std::stringstream why;
- ::std::stringstream loc;
- const void* untyped_action = nullptr;
-
- // The UntypedFindMatchingExpectation() function acquires and
- // releases g_gmock_mutex.
-
- const ExpectationBase* const untyped_expectation =
- this->UntypedFindMatchingExpectation(untyped_args, &untyped_action,
- &is_excessive, &ss, &why);
- const bool found = untyped_expectation != nullptr;
-
- // True if and only if we need to print the call's arguments
- // and return value.
- // This definition must be kept in sync with the uses of Expect()
- // and Log() in this function.
- const bool need_to_report_call =
- !found || is_excessive || LogIsVisible(kInfo);
- if (!need_to_report_call) {
- // Perform the action without printing the call information.
- return untyped_action == nullptr
- ? this->UntypedPerformDefaultAction(untyped_args, "")
- : this->UntypedPerformAction(untyped_action, untyped_args);
- }
-
- ss << " Function call: " << Name();
- this->UntypedPrintArgs(untyped_args, &ss);
-
- // In case the action deletes a piece of the expectation, we
- // generate the message beforehand.
- if (found && !is_excessive) {
- untyped_expectation->DescribeLocationTo(&loc);
- }
-
- UntypedActionResultHolderBase* result = nullptr;
-
- auto perform_action = [&] {
- return untyped_action == nullptr
- ? this->UntypedPerformDefaultAction(untyped_args, ss.str())
- : this->UntypedPerformAction(untyped_action, untyped_args);
- };
- auto handle_failures = [&] {
- ss << "\n" << why.str();
-
- if (!found) {
- // No expectation matches this call - reports a failure.
- Expect(false, nullptr, -1, ss.str());
- } else if (is_excessive) {
- // We had an upper-bound violation and the failure message is in ss.
- Expect(false, untyped_expectation->file(), untyped_expectation->line(),
- ss.str());
- } else {
- // We had an expected call and the matching expectation is
- // described in ss.
- Log(kInfo, loc.str() + ss.str(), 2);
- }
- };
-#if GTEST_HAS_EXCEPTIONS
- try {
- result = perform_action();
- } catch (...) {
- handle_failures();
- throw;
- }
-#else
- result = perform_action();
-#endif
-
- if (result != nullptr) result->PrintAsActionResult(&ss);
- handle_failures();
- return result;
-}
-
-// Returns an Expectation object that references and co-owns exp,
-// which must be an expectation on this mock function.
-Expectation UntypedFunctionMockerBase::GetHandleOf(ExpectationBase* exp) {
- // See the definition of untyped_expectations_ for why access to it
- // is unprotected here.
- for (UntypedExpectations::const_iterator it =
- untyped_expectations_.begin();
- it != untyped_expectations_.end(); ++it) {
- if (it->get() == exp) {
- return Expectation(*it);
- }
- }
-
- Assert(false, __FILE__, __LINE__, "Cannot find expectation.");
- return Expectation();
- // The above statement is just to make the code compile, and will
- // never be executed.
-}
-
-// Verifies that all expectations on this mock function have been
-// satisfied. Reports one or more Google Test non-fatal failures
-// and returns false if not.
-bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked()
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
- g_gmock_mutex.AssertHeld();
- bool expectations_met = true;
- for (UntypedExpectations::const_iterator it =
- untyped_expectations_.begin();
- it != untyped_expectations_.end(); ++it) {
- ExpectationBase* const untyped_expectation = it->get();
- if (untyped_expectation->IsOverSaturated()) {
- // There was an upper-bound violation. Since the error was
- // already reported when it occurred, there is no need to do
- // anything here.
- expectations_met = false;
- } else if (!untyped_expectation->IsSatisfied()) {
- expectations_met = false;
- ::std::stringstream ss;
- ss << "Actual function call count doesn't match "
- << untyped_expectation->source_text() << "...\n";
- // No need to show the source file location of the expectation
- // in the description, as the Expect() call that follows already
- // takes care of it.
- untyped_expectation->MaybeDescribeExtraMatcherTo(&ss);
- untyped_expectation->DescribeCallCountTo(&ss);
- Expect(false, untyped_expectation->file(),
- untyped_expectation->line(), ss.str());
- }
- }
-
- // Deleting our expectations may trigger other mock objects to be deleted, for
- // example if an action contains a reference counted smart pointer to that
- // mock object, and that is the last reference. So if we delete our
- // expectations within the context of the global mutex we may deadlock when
- // this method is called again. Instead, make a copy of the set of
- // expectations to delete, clear our set within the mutex, and then clear the
- // copied set outside of it.
- UntypedExpectations expectations_to_delete;
- untyped_expectations_.swap(expectations_to_delete);
-
- g_gmock_mutex.Unlock();
- expectations_to_delete.clear();
- g_gmock_mutex.Lock();
-
- return expectations_met;
-}
-
-CallReaction intToCallReaction(int mock_behavior) {
- if (mock_behavior >= kAllow && mock_behavior <= kFail) {
- return static_cast<internal::CallReaction>(mock_behavior);
- }
- return kWarn;
-}
-
-} // namespace internal
-
-// Class Mock.
-
-namespace {
-
-typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers;
-
-// The current state of a mock object. Such information is needed for
-// detecting leaked mock objects and explicitly verifying a mock's
-// expectations.
-struct MockObjectState {
- MockObjectState()
- : first_used_file(nullptr), first_used_line(-1), leakable(false) {}
-
- // Where in the source file an ON_CALL or EXPECT_CALL is first
- // invoked on this mock object.
- const char* first_used_file;
- int first_used_line;
- ::std::string first_used_test_suite;
- ::std::string first_used_test;
- bool leakable; // true if and only if it's OK to leak the object.
- FunctionMockers function_mockers; // All registered methods of the object.
-};
-
-// A global registry holding the state of all mock objects that are
-// alive. A mock object is added to this registry the first time
-// Mock::AllowLeak(), ON_CALL(), or EXPECT_CALL() is called on it. It
-// is removed from the registry in the mock object's destructor.
-class MockObjectRegistry {
- public:
- // Maps a mock object (identified by its address) to its state.
- typedef std::map<const void*, MockObjectState> StateMap;
-
- // This destructor will be called when a program exits, after all
- // tests in it have been run. By then, there should be no mock
- // object alive. Therefore we report any living object as test
- // failure, unless the user explicitly asked us to ignore it.
- ~MockObjectRegistry() {
- if (!GMOCK_FLAG(catch_leaked_mocks))
- return;
-
- int leaked_count = 0;
- for (StateMap::const_iterator it = states_.begin(); it != states_.end();
- ++it) {
- if (it->second.leakable) // The user said it's fine to leak this object.
- continue;
-
- // FIXME: Print the type of the leaked object.
- // This can help the user identify the leaked object.
- std::cout << "\n";
- const MockObjectState& state = it->second;
- std::cout << internal::FormatFileLocation(state.first_used_file,
- state.first_used_line);
- std::cout << " ERROR: this mock object";
- if (state.first_used_test != "") {
- std::cout << " (used in test " << state.first_used_test_suite << "."
- << state.first_used_test << ")";
- }
- std::cout << " should be deleted but never is. Its address is @"
- << it->first << ".";
- leaked_count++;
- }
- if (leaked_count > 0) {
- std::cout << "\nERROR: " << leaked_count << " leaked mock "
- << (leaked_count == 1 ? "object" : "objects")
- << " found at program exit. Expectations on a mock object are "
- "verified when the object is destructed. Leaking a mock "
- "means that its expectations aren't verified, which is "
- "usually a test bug. If you really intend to leak a mock, "
- "you can suppress this error using "
- "testing::Mock::AllowLeak(mock_object), or you may use a "
- "fake or stub instead of a mock.\n";
- std::cout.flush();
- ::std::cerr.flush();
- // RUN_ALL_TESTS() has already returned when this destructor is
- // called. Therefore we cannot use the normal Google Test
- // failure reporting mechanism.
- _exit(1); // We cannot call exit() as it is not reentrant and
- // may already have been called.
- }
- }
-
- StateMap& states() { return states_; }
-
- private:
- StateMap states_;
-};
-
-// Protected by g_gmock_mutex.
-MockObjectRegistry g_mock_object_registry;
-
-// Maps a mock object to the reaction Google Mock should have when an
-// uninteresting method is called. Protected by g_gmock_mutex.
-std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction;
-
-// Sets the reaction Google Mock should have when an uninteresting
-// method of the given mock object is called.
-void SetReactionOnUninterestingCalls(const void* mock_obj,
- internal::CallReaction reaction)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- g_uninteresting_call_reaction[mock_obj] = reaction;
-}
-
-} // namespace
-
-// Tells Google Mock to allow uninteresting calls on the given mock
-// object.
-void Mock::AllowUninterestingCalls(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- SetReactionOnUninterestingCalls(mock_obj, internal::kAllow);
-}
-
-// Tells Google Mock to warn the user about uninteresting calls on the
-// given mock object.
-void Mock::WarnUninterestingCalls(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- SetReactionOnUninterestingCalls(mock_obj, internal::kWarn);
-}
-
-// Tells Google Mock to fail uninteresting calls on the given mock
-// object.
-void Mock::FailUninterestingCalls(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- SetReactionOnUninterestingCalls(mock_obj, internal::kFail);
-}
-
-// Tells Google Mock the given mock object is being destroyed and its
-// entry in the call-reaction table should be removed.
-void Mock::UnregisterCallReaction(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- g_uninteresting_call_reaction.erase(mock_obj);
-}
-
-// Returns the reaction Google Mock will have on uninteresting calls
-// made on the given mock object.
-internal::CallReaction Mock::GetReactionOnUninterestingCalls(
- const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- return (g_uninteresting_call_reaction.count(mock_obj) == 0) ?
- internal::intToCallReaction(GMOCK_FLAG(default_mock_behavior)) :
- g_uninteresting_call_reaction[mock_obj];
-}
-
-// Tells Google Mock to ignore mock_obj when checking for leaked mock
-// objects.
-void Mock::AllowLeak(const void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- g_mock_object_registry.states()[mock_obj].leakable = true;
-}
-
-// Verifies and clears all expectations on the given mock object. If
-// the expectations aren't satisfied, generates one or more Google
-// Test non-fatal failures and returns false.
-bool Mock::VerifyAndClearExpectations(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- return VerifyAndClearExpectationsLocked(mock_obj);
-}
-
-// Verifies all expectations on the given mock object and clears its
-// default actions and expectations. Returns true if and only if the
-// verification was successful.
-bool Mock::VerifyAndClear(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- ClearDefaultActionsLocked(mock_obj);
- return VerifyAndClearExpectationsLocked(mock_obj);
-}
-
-// Verifies and clears all expectations on the given mock object. If
-// the expectations aren't satisfied, generates one or more Google
-// Test non-fatal failures and returns false.
-bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
- internal::g_gmock_mutex.AssertHeld();
- if (g_mock_object_registry.states().count(mock_obj) == 0) {
- // No EXPECT_CALL() was set on the given mock object.
- return true;
- }
-
- // Verifies and clears the expectations on each mock method in the
- // given mock object.
- bool expectations_met = true;
- FunctionMockers& mockers =
- g_mock_object_registry.states()[mock_obj].function_mockers;
- for (FunctionMockers::const_iterator it = mockers.begin();
- it != mockers.end(); ++it) {
- if (!(*it)->VerifyAndClearExpectationsLocked()) {
- expectations_met = false;
- }
- }
-
- // We don't clear the content of mockers, as they may still be
- // needed by ClearDefaultActionsLocked().
- return expectations_met;
-}
-
-bool Mock::IsNaggy(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kWarn;
-}
-bool Mock::IsNice(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kAllow;
-}
-bool Mock::IsStrict(void* mock_obj)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kFail;
-}
-
-// Registers a mock object and a mock method it owns.
-void Mock::Register(const void* mock_obj,
- internal::UntypedFunctionMockerBase* mocker)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- g_mock_object_registry.states()[mock_obj].function_mockers.insert(mocker);
-}
-
-// Tells Google Mock where in the source code mock_obj is used in an
-// ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this
-// information helps the user identify which object it is.
-void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj,
- const char* file, int line)
- GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
- internal::MutexLock l(&internal::g_gmock_mutex);
- MockObjectState& state = g_mock_object_registry.states()[mock_obj];
- if (state.first_used_file == nullptr) {
- state.first_used_file = file;
- state.first_used_line = line;
- const TestInfo* const test_info =
- UnitTest::GetInstance()->current_test_info();
- if (test_info != nullptr) {
- state.first_used_test_suite = test_info->test_suite_name();
- state.first_used_test = test_info->name();
- }
- }
-}
-
-// Unregisters a mock method; removes the owning mock object from the
-// registry when the last mock method associated with it has been
-// unregistered. This is called only in the destructor of
-// FunctionMockerBase.
-void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
- internal::g_gmock_mutex.AssertHeld();
- for (MockObjectRegistry::StateMap::iterator it =
- g_mock_object_registry.states().begin();
- it != g_mock_object_registry.states().end(); ++it) {
- FunctionMockers& mockers = it->second.function_mockers;
- if (mockers.erase(mocker) > 0) {
- // mocker was in mockers and has been just removed.
- if (mockers.empty()) {
- g_mock_object_registry.states().erase(it);
- }
- return;
- }
- }
-}
-
-// Clears all ON_CALL()s set on the given mock object.
-void Mock::ClearDefaultActionsLocked(void* mock_obj)
- GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) {
- internal::g_gmock_mutex.AssertHeld();
-
- if (g_mock_object_registry.states().count(mock_obj) == 0) {
- // No ON_CALL() was set on the given mock object.
- return;
- }
-
- // Clears the default actions for each mock method in the given mock
- // object.
- FunctionMockers& mockers =
- g_mock_object_registry.states()[mock_obj].function_mockers;
- for (FunctionMockers::const_iterator it = mockers.begin();
- it != mockers.end(); ++it) {
- (*it)->ClearDefaultActionsLocked();
- }
-
- // We don't clear the content of mockers, as they may still be
- // needed by VerifyAndClearExpectationsLocked().
-}
-
-Expectation::Expectation() {}
-
-Expectation::Expectation(
- const std::shared_ptr<internal::ExpectationBase>& an_expectation_base)
- : expectation_base_(an_expectation_base) {}
-
-Expectation::~Expectation() {}
-
-// Adds an expectation to a sequence.
-void Sequence::AddExpectation(const Expectation& expectation) const {
- if (*last_expectation_ != expectation) {
- if (last_expectation_->expectation_base() != nullptr) {
- expectation.expectation_base()->immediate_prerequisites_
- += *last_expectation_;
- }
- *last_expectation_ = expectation;
- }
-}
-
-// Creates the implicit sequence if there isn't one.
-InSequence::InSequence() {
- if (internal::g_gmock_implicit_sequence.get() == nullptr) {
- internal::g_gmock_implicit_sequence.set(new Sequence);
- sequence_created_ = true;
- } else {
- sequence_created_ = false;
- }
-}
-
-// Deletes the implicit sequence if it was created by the constructor
-// of this object.
-InSequence::~InSequence() {
- if (sequence_created_) {
- delete internal::g_gmock_implicit_sequence.get();
- internal::g_gmock_implicit_sequence.set(nullptr);
- }
-}
-
-} // namespace testing
-
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-# pragma warning(pop)
-#endif
-#endif
diff --git a/third_party/googletest/googlemock/src/gmock.cc b/third_party/googletest/googlemock/src/gmock.cc
deleted file mode 100644
index 7bcdb0b..0000000
--- a/third_party/googletest/googlemock/src/gmock.cc
+++ /dev/null
@@ -1,213 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-GMOCK_DEFINE_bool_(catch_leaked_mocks, true,
- "true if and only if Google Mock should report leaked "
- "mock objects as failures.");
-
-GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity,
- "Controls how verbose Google Mock's output is."
- " Valid values:\n"
- " info - prints all messages.\n"
- " warning - prints warnings and errors.\n"
- " error - prints errors only.");
-
-GMOCK_DEFINE_int32_(default_mock_behavior, 1,
- "Controls the default behavior of mocks."
- " Valid values:\n"
- " 0 - by default, mocks act as NiceMocks.\n"
- " 1 - by default, mocks act as NaggyMocks.\n"
- " 2 - by default, mocks act as StrictMocks.");
-
-namespace internal {
-
-// Parses a string as a command line flag. The string should have the
-// format "--gmock_flag=value". When def_optional is true, the
-// "=value" part can be omitted.
-//
-// Returns the value of the flag, or NULL if the parsing failed.
-static const char* ParseGoogleMockFlagValue(const char* str,
- const char* flag,
- bool def_optional) {
- // str and flag must not be NULL.
- if (str == nullptr || flag == nullptr) return nullptr;
-
- // The flag must start with "--gmock_".
- const std::string flag_str = std::string("--gmock_") + flag;
- const size_t flag_len = flag_str.length();
- if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
-
- // Skips the flag name.
- const char* flag_end = str + flag_len;
-
- // When def_optional is true, it's OK to not have a "=value" part.
- if (def_optional && (flag_end[0] == '\0')) {
- return flag_end;
- }
-
- // If def_optional is true and there are more characters after the
- // flag name, or if def_optional is false, there must be a '=' after
- // the flag name.
- if (flag_end[0] != '=') return nullptr;
-
- // Returns the string after "=".
- return flag_end + 1;
-}
-
-// Parses a string for a Google Mock bool flag, in the form of
-// "--gmock_flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-static bool ParseGoogleMockBoolFlag(const char* str, const char* flag,
- bool* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
-
- // Aborts if the parsing failed.
- if (value_str == nullptr) return false;
-
- // Converts the string value to a bool.
- *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
- return true;
-}
-
-// Parses a string for a Google Mock string flag, in the form of
-// "--gmock_flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-template <typename String>
-static bool ParseGoogleMockStringFlag(const char* str, const char* flag,
- String* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseGoogleMockFlagValue(str, flag, false);
-
- // Aborts if the parsing failed.
- if (value_str == nullptr) return false;
-
- // Sets *value to the value of the flag.
- *value = value_str;
- return true;
-}
-
-static bool ParseGoogleMockIntFlag(const char* str, const char* flag,
- int32_t* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
-
- // Aborts if the parsing failed.
- if (value_str == nullptr) return false;
-
- // Sets *value to the value of the flag.
- return ParseInt32(Message() << "The value of flag --" << flag,
- value_str, value);
-}
-
-// The internal implementation of InitGoogleMock().
-//
-// The type parameter CharType can be instantiated to either char or
-// wchar_t.
-template <typename CharType>
-void InitGoogleMockImpl(int* argc, CharType** argv) {
- // Makes sure Google Test is initialized. InitGoogleTest() is
- // idempotent, so it's fine if the user has already called it.
- InitGoogleTest(argc, argv);
- if (*argc <= 0) return;
-
- for (int i = 1; i != *argc; i++) {
- const std::string arg_string = StreamableToString(argv[i]);
- const char* const arg = arg_string.c_str();
-
- // Do we see a Google Mock flag?
- if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks",
- &GMOCK_FLAG(catch_leaked_mocks)) ||
- ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose)) ||
- ParseGoogleMockIntFlag(arg, "default_mock_behavior",
- &GMOCK_FLAG(default_mock_behavior))) {
- // Yes. Shift the remainder of the argv list left by one. Note
- // that argv has (*argc + 1) elements, the last one always being
- // NULL. The following loop moves the trailing NULL element as
- // well.
- for (int j = i; j != *argc; j++) {
- argv[j] = argv[j + 1];
- }
-
- // Decrements the argument count.
- (*argc)--;
-
- // We also need to decrement the iterator as we just removed
- // an element.
- i--;
- }
- }
-}
-
-} // namespace internal
-
-// Initializes Google Mock. This must be called before running the
-// tests. In particular, it parses a command line for the flags that
-// Google Mock recognizes. Whenever a Google Mock flag is seen, it is
-// removed from argv, and *argc is decremented.
-//
-// No value is returned. Instead, the Google Mock flag variables are
-// updated.
-//
-// Since Google Test is needed for Google Mock to work, this function
-// also initializes Google Test and parses its flags, if that hasn't
-// been done.
-GTEST_API_ void InitGoogleMock(int* argc, char** argv) {
- internal::InitGoogleMockImpl(argc, argv);
-}
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv) {
- internal::InitGoogleMockImpl(argc, argv);
-}
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-GTEST_API_ void InitGoogleMock() {
- // Since Arduino doesn't have a command line, fake out the argc/argv arguments
- int argc = 1;
- const auto arg0 = "dummy";
- char* argv0 = const_cast<char*>(arg0);
- char** argv = &argv0;
-
- internal::InitGoogleMockImpl(&argc, argv);
-}
-
-} // namespace testing
diff --git a/third_party/googletest/googlemock/src/gmock_main.cc b/third_party/googletest/googlemock/src/gmock_main.cc
deleted file mode 100644
index 18c500f..0000000
--- a/third_party/googletest/googlemock/src/gmock_main.cc
+++ /dev/null
@@ -1,72 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include <iostream>
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-#if GTEST_OS_ESP8266 || GTEST_OS_ESP32
-#if GTEST_OS_ESP8266
-extern "C" {
-#endif
-void setup() {
- // Since Google Mock depends on Google Test, InitGoogleMock() is
- // also responsible for initializing Google Test. Therefore there's
- // no need for calling testing::InitGoogleTest() separately.
- testing::InitGoogleMock();
-}
-void loop() { RUN_ALL_TESTS(); }
-#if GTEST_OS_ESP8266
-}
-#endif
-
-#else
-
-// MS C++ compiler/linker has a bug on Windows (not on Windows CE), which
-// causes a link error when _tmain is defined in a static library and UNICODE
-// is enabled. For this reason instead of _tmain, main function is used on
-// Windows. See the following link to track the current status of this bug:
-// https://web.archive.org/web/20170912203238/connect.microsoft.com/VisualStudio/feedback/details/394464/wmain-link-error-in-the-static-library
-// // NOLINT
-#if GTEST_OS_WINDOWS_MOBILE
-# include <tchar.h> // NOLINT
-
-GTEST_API_ int _tmain(int argc, TCHAR** argv) {
-#else
-GTEST_API_ int main(int argc, char** argv) {
-#endif // GTEST_OS_WINDOWS_MOBILE
- std::cout << "Running main() from gmock_main.cc\n";
- // Since Google Mock depends on Google Test, InitGoogleMock() is
- // also responsible for initializing Google Test. Therefore there's
- // no need for calling testing::InitGoogleTest() separately.
- testing::InitGoogleMock(&argc, argv);
- return RUN_ALL_TESTS();
-}
-#endif
diff --git a/third_party/googletest/googlemock/test/BUILD.bazel b/third_party/googletest/googlemock/test/BUILD.bazel
deleted file mode 100644
index 882a423..0000000
--- a/third_party/googletest/googlemock/test/BUILD.bazel
+++ /dev/null
@@ -1,122 +0,0 @@
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Bazel Build for Google C++ Testing Framework(Google Test)-googlemock
-
-load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_test")
-load("@rules_python//python:defs.bzl", "py_library", "py_test")
-
-licenses(["notice"])
-
-# Tests for GMock itself
-cc_test(
- name = "gmock_all_test",
- size = "small",
- srcs = glob(include = ["gmock-*.cc"]),
- copts = [
- "-Wno-unused-parameter",
- "-Wno-unused-function",
- ],
- linkopts = select({
- "//:windows": [],
- "//conditions:default": [],
- }),
- deps = ["//:gtest"],
-)
-
-# Python tests
-py_library(
- name = "gmock_test_utils",
- testonly = 1,
- srcs = ["gmock_test_utils.py"],
- deps = [
- "//googletest/test:gtest_test_utils",
- ],
-)
-
-cc_binary(
- name = "gmock_leak_test_",
- testonly = 1,
- srcs = ["gmock_leak_test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-py_test(
- name = "gmock_leak_test",
- size = "medium",
- srcs = ["gmock_leak_test.py"],
- data = [
- ":gmock_leak_test_",
- ":gmock_test_utils",
- ],
- tags = [
- "no_test_msvc2015",
- "no_test_msvc2017",
- ],
-)
-
-cc_test(
- name = "gmock_link_test",
- size = "small",
- srcs = [
- "gmock_link2_test.cc",
- "gmock_link_test.cc",
- "gmock_link_test.h",
- ],
- deps = ["//:gtest_main"],
-)
-
-cc_binary(
- name = "gmock_output_test_",
- srcs = ["gmock_output_test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "gmock_output_test",
- size = "medium",
- srcs = ["gmock_output_test.py"],
- data = [
- ":gmock_output_test_",
- ":gmock_output_test_golden.txt",
- ],
- tags = [
- "no_test_msvc2015",
- "no_test_msvc2017",
- ],
- deps = [":gmock_test_utils"],
-)
-
-cc_test(
- name = "gmock_test",
- size = "small",
- srcs = ["gmock_test.cc"],
- deps = ["//:gtest_main"],
-)
diff --git a/third_party/googletest/googlemock/test/gmock-actions_test.cc b/third_party/googletest/googlemock/test/gmock-actions_test.cc
deleted file mode 100644
index e1ca7fe..0000000
--- a/third_party/googletest/googlemock/test/gmock-actions_test.cc
+++ /dev/null
@@ -1,1583 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in actions.
-
-// Silence C4100 (unreferenced formal parameter) for MSVC
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#if _MSC_VER == 1900
-// and silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 15
-# pragma warning(disable:4800)
-#endif
-#endif
-
-#include "gmock/gmock-actions.h"
-#include <algorithm>
-#include <iterator>
-#include <memory>
-#include <string>
-#include <type_traits>
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace {
-
-using ::testing::_;
-using ::testing::Action;
-using ::testing::ActionInterface;
-using ::testing::Assign;
-using ::testing::ByMove;
-using ::testing::ByRef;
-using ::testing::DefaultValue;
-using ::testing::DoAll;
-using ::testing::DoDefault;
-using ::testing::IgnoreResult;
-using ::testing::Invoke;
-using ::testing::InvokeWithoutArgs;
-using ::testing::MakePolymorphicAction;
-using ::testing::PolymorphicAction;
-using ::testing::Return;
-using ::testing::ReturnNew;
-using ::testing::ReturnNull;
-using ::testing::ReturnRef;
-using ::testing::ReturnRefOfCopy;
-using ::testing::ReturnRoundRobin;
-using ::testing::SetArgPointee;
-using ::testing::SetArgumentPointee;
-using ::testing::Unused;
-using ::testing::WithArgs;
-using ::testing::internal::BuiltInDefaultValue;
-
-#if !GTEST_OS_WINDOWS_MOBILE
-using ::testing::SetErrnoAndReturn;
-#endif
-
-// Tests that BuiltInDefaultValue<T*>::Get() returns NULL.
-TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) {
- EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == nullptr);
- EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == nullptr);
- EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == nullptr);
-}
-
-// Tests that BuiltInDefaultValue<T*>::Exists() return true.
-TEST(BuiltInDefaultValueTest, ExistsForPointerTypes) {
- EXPECT_TRUE(BuiltInDefaultValue<int*>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<const char*>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<void*>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<T>::Get() returns 0 when T is a
-// built-in numeric type.
-TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) {
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned char>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<signed char>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<char>::Get());
-#if GMOCK_WCHAR_T_IS_NATIVE_
-#if !defined(__WCHAR_UNSIGNED__)
- EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get());
-#else
- EXPECT_EQ(0U, BuiltInDefaultValue<wchar_t>::Get());
-#endif
-#endif
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned short>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<short>::Get()); // NOLINT
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned int>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<signed int>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<int>::Get());
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<long>::Get()); // NOLINT
- EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<signed long long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<long long>::Get()); // NOLINT
- EXPECT_EQ(0, BuiltInDefaultValue<float>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<double>::Get());
-}
-
-// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a
-// built-in numeric type.
-TEST(BuiltInDefaultValueTest, ExistsForNumericTypes) {
- EXPECT_TRUE(BuiltInDefaultValue<unsigned char>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<signed char>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<char>::Exists());
-#if GMOCK_WCHAR_T_IS_NATIVE_
- EXPECT_TRUE(BuiltInDefaultValue<wchar_t>::Exists());
-#endif
- EXPECT_TRUE(BuiltInDefaultValue<unsigned short>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<short>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<unsigned int>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<signed int>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<int>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<unsigned long long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<signed long long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<long long>::Exists()); // NOLINT
- EXPECT_TRUE(BuiltInDefaultValue<float>::Exists());
- EXPECT_TRUE(BuiltInDefaultValue<double>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<bool>::Get() returns false.
-TEST(BuiltInDefaultValueTest, IsFalseForBool) {
- EXPECT_FALSE(BuiltInDefaultValue<bool>::Get());
-}
-
-// Tests that BuiltInDefaultValue<bool>::Exists() returns true.
-TEST(BuiltInDefaultValueTest, BoolExists) {
- EXPECT_TRUE(BuiltInDefaultValue<bool>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<T>::Get() returns "" when T is a
-// string type.
-TEST(BuiltInDefaultValueTest, IsEmptyStringForString) {
- EXPECT_EQ("", BuiltInDefaultValue< ::std::string>::Get());
-}
-
-// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a
-// string type.
-TEST(BuiltInDefaultValueTest, ExistsForString) {
- EXPECT_TRUE(BuiltInDefaultValue< ::std::string>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<const T>::Get() returns the same
-// value as BuiltInDefaultValue<T>::Get() does.
-TEST(BuiltInDefaultValueTest, WorksForConstTypes) {
- EXPECT_EQ("", BuiltInDefaultValue<const std::string>::Get());
- EXPECT_EQ(0, BuiltInDefaultValue<const int>::Get());
- EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == nullptr);
- EXPECT_FALSE(BuiltInDefaultValue<const bool>::Get());
-}
-
-// A type that's default constructible.
-class MyDefaultConstructible {
- public:
- MyDefaultConstructible() : value_(42) {}
-
- int value() const { return value_; }
-
- private:
- int value_;
-};
-
-// A type that's not default constructible.
-class MyNonDefaultConstructible {
- public:
- // Does not have a default ctor.
- explicit MyNonDefaultConstructible(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
-
- private:
- int value_;
-};
-
-
-TEST(BuiltInDefaultValueTest, ExistsForDefaultConstructibleType) {
- EXPECT_TRUE(BuiltInDefaultValue<MyDefaultConstructible>::Exists());
-}
-
-TEST(BuiltInDefaultValueTest, IsDefaultConstructedForDefaultConstructibleType) {
- EXPECT_EQ(42, BuiltInDefaultValue<MyDefaultConstructible>::Get().value());
-}
-
-
-TEST(BuiltInDefaultValueTest, DoesNotExistForNonDefaultConstructibleType) {
- EXPECT_FALSE(BuiltInDefaultValue<MyNonDefaultConstructible>::Exists());
-}
-
-// Tests that BuiltInDefaultValue<T&>::Get() aborts the program.
-TEST(BuiltInDefaultValueDeathTest, IsUndefinedForReferences) {
- EXPECT_DEATH_IF_SUPPORTED({
- BuiltInDefaultValue<int&>::Get();
- }, "");
- EXPECT_DEATH_IF_SUPPORTED({
- BuiltInDefaultValue<const char&>::Get();
- }, "");
-}
-
-TEST(BuiltInDefaultValueDeathTest, IsUndefinedForNonDefaultConstructibleType) {
- EXPECT_DEATH_IF_SUPPORTED({
- BuiltInDefaultValue<MyNonDefaultConstructible>::Get();
- }, "");
-}
-
-// Tests that DefaultValue<T>::IsSet() is false initially.
-TEST(DefaultValueTest, IsInitiallyUnset) {
- EXPECT_FALSE(DefaultValue<int>::IsSet());
- EXPECT_FALSE(DefaultValue<MyDefaultConstructible>::IsSet());
- EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet());
-}
-
-// Tests that DefaultValue<T> can be set and then unset.
-TEST(DefaultValueTest, CanBeSetAndUnset) {
- EXPECT_TRUE(DefaultValue<int>::Exists());
- EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists());
-
- DefaultValue<int>::Set(1);
- DefaultValue<const MyNonDefaultConstructible>::Set(
- MyNonDefaultConstructible(42));
-
- EXPECT_EQ(1, DefaultValue<int>::Get());
- EXPECT_EQ(42, DefaultValue<const MyNonDefaultConstructible>::Get().value());
-
- EXPECT_TRUE(DefaultValue<int>::Exists());
- EXPECT_TRUE(DefaultValue<const MyNonDefaultConstructible>::Exists());
-
- DefaultValue<int>::Clear();
- DefaultValue<const MyNonDefaultConstructible>::Clear();
-
- EXPECT_FALSE(DefaultValue<int>::IsSet());
- EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet());
-
- EXPECT_TRUE(DefaultValue<int>::Exists());
- EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists());
-}
-
-// Tests that DefaultValue<T>::Get() returns the
-// BuiltInDefaultValue<T>::Get() when DefaultValue<T>::IsSet() is
-// false.
-TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
- EXPECT_FALSE(DefaultValue<int>::IsSet());
- EXPECT_TRUE(DefaultValue<int>::Exists());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::IsSet());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::Exists());
-
- EXPECT_EQ(0, DefaultValue<int>::Get());
-
- EXPECT_DEATH_IF_SUPPORTED({
- DefaultValue<MyNonDefaultConstructible>::Get();
- }, "");
-}
-
-TEST(DefaultValueTest, GetWorksForMoveOnlyIfSet) {
- EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists());
- EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Get() == nullptr);
- DefaultValue<std::unique_ptr<int>>::SetFactory([] {
- return std::unique_ptr<int>(new int(42));
- });
- EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists());
- std::unique_ptr<int> i = DefaultValue<std::unique_ptr<int>>::Get();
- EXPECT_EQ(42, *i);
-}
-
-// Tests that DefaultValue<void>::Get() returns void.
-TEST(DefaultValueTest, GetWorksForVoid) {
- return DefaultValue<void>::Get();
-}
-
-// Tests using DefaultValue with a reference type.
-
-// Tests that DefaultValue<T&>::IsSet() is false initially.
-TEST(DefaultValueOfReferenceTest, IsInitiallyUnset) {
- EXPECT_FALSE(DefaultValue<int&>::IsSet());
- EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::IsSet());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
-}
-
-// Tests that DefaultValue<T&>::Exists is false initiallly.
-TEST(DefaultValueOfReferenceTest, IsInitiallyNotExisting) {
- EXPECT_FALSE(DefaultValue<int&>::Exists());
- EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::Exists());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists());
-}
-
-// Tests that DefaultValue<T&> can be set and then unset.
-TEST(DefaultValueOfReferenceTest, CanBeSetAndUnset) {
- int n = 1;
- DefaultValue<const int&>::Set(n);
- MyNonDefaultConstructible x(42);
- DefaultValue<MyNonDefaultConstructible&>::Set(x);
-
- EXPECT_TRUE(DefaultValue<const int&>::Exists());
- EXPECT_TRUE(DefaultValue<MyNonDefaultConstructible&>::Exists());
-
- EXPECT_EQ(&n, &(DefaultValue<const int&>::Get()));
- EXPECT_EQ(&x, &(DefaultValue<MyNonDefaultConstructible&>::Get()));
-
- DefaultValue<const int&>::Clear();
- DefaultValue<MyNonDefaultConstructible&>::Clear();
-
- EXPECT_FALSE(DefaultValue<const int&>::Exists());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists());
-
- EXPECT_FALSE(DefaultValue<const int&>::IsSet());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
-}
-
-// Tests that DefaultValue<T&>::Get() returns the
-// BuiltInDefaultValue<T&>::Get() when DefaultValue<T&>::IsSet() is
-// false.
-TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) {
- EXPECT_FALSE(DefaultValue<int&>::IsSet());
- EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet());
-
- EXPECT_DEATH_IF_SUPPORTED({
- DefaultValue<int&>::Get();
- }, "");
- EXPECT_DEATH_IF_SUPPORTED({
- DefaultValue<MyNonDefaultConstructible>::Get();
- }, "");
-}
-
-// Tests that ActionInterface can be implemented by defining the
-// Perform method.
-
-typedef int MyGlobalFunction(bool, int);
-
-class MyActionImpl : public ActionInterface<MyGlobalFunction> {
- public:
- int Perform(const std::tuple<bool, int>& args) override {
- return std::get<0>(args) ? std::get<1>(args) : 0;
- }
-};
-
-TEST(ActionInterfaceTest, CanBeImplementedByDefiningPerform) {
- MyActionImpl my_action_impl;
- (void)my_action_impl;
-}
-
-TEST(ActionInterfaceTest, MakeAction) {
- Action<MyGlobalFunction> action = MakeAction(new MyActionImpl);
-
- // When exercising the Perform() method of Action<F>, we must pass
- // it a tuple whose size and type are compatible with F's argument
- // types. For example, if F is int(), then Perform() takes a
- // 0-tuple; if F is void(bool, int), then Perform() takes a
- // std::tuple<bool, int>, and so on.
- EXPECT_EQ(5, action.Perform(std::make_tuple(true, 5)));
-}
-
-// Tests that Action<F> can be contructed from a pointer to
-// ActionInterface<F>.
-TEST(ActionTest, CanBeConstructedFromActionInterface) {
- Action<MyGlobalFunction> action(new MyActionImpl);
-}
-
-// Tests that Action<F> delegates actual work to ActionInterface<F>.
-TEST(ActionTest, DelegatesWorkToActionInterface) {
- const Action<MyGlobalFunction> action(new MyActionImpl);
-
- EXPECT_EQ(5, action.Perform(std::make_tuple(true, 5)));
- EXPECT_EQ(0, action.Perform(std::make_tuple(false, 1)));
-}
-
-// Tests that Action<F> can be copied.
-TEST(ActionTest, IsCopyable) {
- Action<MyGlobalFunction> a1(new MyActionImpl);
- Action<MyGlobalFunction> a2(a1); // Tests the copy constructor.
-
- // a1 should continue to work after being copied from.
- EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
- EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 1)));
-
- // a2 should work like the action it was copied from.
- EXPECT_EQ(5, a2.Perform(std::make_tuple(true, 5)));
- EXPECT_EQ(0, a2.Perform(std::make_tuple(false, 1)));
-
- a2 = a1; // Tests the assignment operator.
-
- // a1 should continue to work after being copied from.
- EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
- EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 1)));
-
- // a2 should work like the action it was copied from.
- EXPECT_EQ(5, a2.Perform(std::make_tuple(true, 5)));
- EXPECT_EQ(0, a2.Perform(std::make_tuple(false, 1)));
-}
-
-// Tests that an Action<From> object can be converted to a
-// compatible Action<To> object.
-
-class IsNotZero : public ActionInterface<bool(int)> { // NOLINT
- public:
- bool Perform(const std::tuple<int>& arg) override {
- return std::get<0>(arg) != 0;
- }
-};
-
-TEST(ActionTest, CanBeConvertedToOtherActionType) {
- const Action<bool(int)> a1(new IsNotZero); // NOLINT
- const Action<int(char)> a2 = Action<int(char)>(a1); // NOLINT
- EXPECT_EQ(1, a2.Perform(std::make_tuple('a')));
- EXPECT_EQ(0, a2.Perform(std::make_tuple('\0')));
-}
-
-// The following two classes are for testing MakePolymorphicAction().
-
-// Implements a polymorphic action that returns the second of the
-// arguments it receives.
-class ReturnSecondArgumentAction {
- public:
- // We want to verify that MakePolymorphicAction() can work with a
- // polymorphic action whose Perform() method template is either
- // const or not. This lets us verify the non-const case.
- template <typename Result, typename ArgumentTuple>
- Result Perform(const ArgumentTuple& args) {
- return std::get<1>(args);
- }
-};
-
-// Implements a polymorphic action that can be used in a nullary
-// function to return 0.
-class ReturnZeroFromNullaryFunctionAction {
- public:
- // For testing that MakePolymorphicAction() works when the
- // implementation class' Perform() method template takes only one
- // template parameter.
- //
- // We want to verify that MakePolymorphicAction() can work with a
- // polymorphic action whose Perform() method template is either
- // const or not. This lets us verify the const case.
- template <typename Result>
- Result Perform(const std::tuple<>&) const {
- return 0;
- }
-};
-
-// These functions verify that MakePolymorphicAction() returns a
-// PolymorphicAction<T> where T is the argument's type.
-
-PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() {
- return MakePolymorphicAction(ReturnSecondArgumentAction());
-}
-
-PolymorphicAction<ReturnZeroFromNullaryFunctionAction>
-ReturnZeroFromNullaryFunction() {
- return MakePolymorphicAction(ReturnZeroFromNullaryFunctionAction());
-}
-
-// Tests that MakePolymorphicAction() turns a polymorphic action
-// implementation class into a polymorphic action.
-TEST(MakePolymorphicActionTest, ConstructsActionFromImpl) {
- Action<int(bool, int, double)> a1 = ReturnSecondArgument(); // NOLINT
- EXPECT_EQ(5, a1.Perform(std::make_tuple(false, 5, 2.0)));
-}
-
-// Tests that MakePolymorphicAction() works when the implementation
-// class' Perform() method template has only one template parameter.
-TEST(MakePolymorphicActionTest, WorksWhenPerformHasOneTemplateParameter) {
- Action<int()> a1 = ReturnZeroFromNullaryFunction();
- EXPECT_EQ(0, a1.Perform(std::make_tuple()));
-
- Action<void*()> a2 = ReturnZeroFromNullaryFunction();
- EXPECT_TRUE(a2.Perform(std::make_tuple()) == nullptr);
-}
-
-// Tests that Return() works as an action for void-returning
-// functions.
-TEST(ReturnTest, WorksForVoid) {
- const Action<void(int)> ret = Return(); // NOLINT
- return ret.Perform(std::make_tuple(1));
-}
-
-// Tests that Return(v) returns v.
-TEST(ReturnTest, ReturnsGivenValue) {
- Action<int()> ret = Return(1); // NOLINT
- EXPECT_EQ(1, ret.Perform(std::make_tuple()));
-
- ret = Return(-5);
- EXPECT_EQ(-5, ret.Perform(std::make_tuple()));
-}
-
-// Tests that Return("string literal") works.
-TEST(ReturnTest, AcceptsStringLiteral) {
- Action<const char*()> a1 = Return("Hello");
- EXPECT_STREQ("Hello", a1.Perform(std::make_tuple()));
-
- Action<std::string()> a2 = Return("world");
- EXPECT_EQ("world", a2.Perform(std::make_tuple()));
-}
-
-// Test struct which wraps a vector of integers. Used in
-// 'SupportsWrapperReturnType' test.
-struct IntegerVectorWrapper {
- std::vector<int> * v;
- IntegerVectorWrapper(std::vector<int>& _v) : v(&_v) {} // NOLINT
-};
-
-// Tests that Return() works when return type is a wrapper type.
-TEST(ReturnTest, SupportsWrapperReturnType) {
- // Initialize vector of integers.
- std::vector<int> v;
- for (int i = 0; i < 5; ++i) v.push_back(i);
-
- // Return() called with 'v' as argument. The Action will return the same data
- // as 'v' (copy) but it will be wrapped in an IntegerVectorWrapper.
- Action<IntegerVectorWrapper()> a = Return(v);
- const std::vector<int>& result = *(a.Perform(std::make_tuple()).v);
- EXPECT_THAT(result, ::testing::ElementsAre(0, 1, 2, 3, 4));
-}
-
-// Tests that Return(v) is covaraint.
-
-struct Base {
- bool operator==(const Base&) { return true; }
-};
-
-struct Derived : public Base {
- bool operator==(const Derived&) { return true; }
-};
-
-TEST(ReturnTest, IsCovariant) {
- Base base;
- Derived derived;
- Action<Base*()> ret = Return(&base);
- EXPECT_EQ(&base, ret.Perform(std::make_tuple()));
-
- ret = Return(&derived);
- EXPECT_EQ(&derived, ret.Perform(std::make_tuple()));
-}
-
-// Tests that the type of the value passed into Return is converted into T
-// when the action is cast to Action<T(...)> rather than when the action is
-// performed. See comments on testing::internal::ReturnAction in
-// gmock-actions.h for more information.
-class FromType {
- public:
- explicit FromType(bool* is_converted) : converted_(is_converted) {}
- bool* converted() const { return converted_; }
-
- private:
- bool* const converted_;
-};
-
-class ToType {
- public:
- // Must allow implicit conversion due to use in ImplicitCast_<T>.
- ToType(const FromType& x) { *x.converted() = true; } // NOLINT
-};
-
-TEST(ReturnTest, ConvertsArgumentWhenConverted) {
- bool converted = false;
- FromType x(&converted);
- Action<ToType()> action(Return(x));
- EXPECT_TRUE(converted) << "Return must convert its argument in its own "
- << "conversion operator.";
- converted = false;
- action.Perform(std::tuple<>());
- EXPECT_FALSE(converted) << "Action must NOT convert its argument "
- << "when performed.";
-}
-
-class DestinationType {};
-
-class SourceType {
- public:
- // Note: a non-const typecast operator.
- operator DestinationType() { return DestinationType(); }
-};
-
-TEST(ReturnTest, CanConvertArgumentUsingNonConstTypeCastOperator) {
- SourceType s;
- Action<DestinationType()> action(Return(s));
-}
-
-// Tests that ReturnNull() returns NULL in a pointer-returning function.
-TEST(ReturnNullTest, WorksInPointerReturningFunction) {
- const Action<int*()> a1 = ReturnNull();
- EXPECT_TRUE(a1.Perform(std::make_tuple()) == nullptr);
-
- const Action<const char*(bool)> a2 = ReturnNull(); // NOLINT
- EXPECT_TRUE(a2.Perform(std::make_tuple(true)) == nullptr);
-}
-
-// Tests that ReturnNull() returns NULL for shared_ptr and unique_ptr returning
-// functions.
-TEST(ReturnNullTest, WorksInSmartPointerReturningFunction) {
- const Action<std::unique_ptr<const int>()> a1 = ReturnNull();
- EXPECT_TRUE(a1.Perform(std::make_tuple()) == nullptr);
-
- const Action<std::shared_ptr<int>(std::string)> a2 = ReturnNull();
- EXPECT_TRUE(a2.Perform(std::make_tuple("foo")) == nullptr);
-}
-
-// Tests that ReturnRef(v) works for reference types.
-TEST(ReturnRefTest, WorksForReference) {
- const int n = 0;
- const Action<const int&(bool)> ret = ReturnRef(n); // NOLINT
-
- EXPECT_EQ(&n, &ret.Perform(std::make_tuple(true)));
-}
-
-// Tests that ReturnRef(v) is covariant.
-TEST(ReturnRefTest, IsCovariant) {
- Base base;
- Derived derived;
- Action<Base&()> a = ReturnRef(base);
- EXPECT_EQ(&base, &a.Perform(std::make_tuple()));
-
- a = ReturnRef(derived);
- EXPECT_EQ(&derived, &a.Perform(std::make_tuple()));
-}
-
-template <typename T, typename = decltype(ReturnRef(std::declval<T&&>()))>
-bool CanCallReturnRef(T&&) { return true; }
-bool CanCallReturnRef(Unused) { return false; }
-
-// Tests that ReturnRef(v) is working with non-temporaries (T&)
-TEST(ReturnRefTest, WorksForNonTemporary) {
- int scalar_value = 123;
- EXPECT_TRUE(CanCallReturnRef(scalar_value));
-
- std::string non_scalar_value("ABC");
- EXPECT_TRUE(CanCallReturnRef(non_scalar_value));
-
- const int const_scalar_value{321};
- EXPECT_TRUE(CanCallReturnRef(const_scalar_value));
-
- const std::string const_non_scalar_value("CBA");
- EXPECT_TRUE(CanCallReturnRef(const_non_scalar_value));
-}
-
-// Tests that ReturnRef(v) is not working with temporaries (T&&)
-TEST(ReturnRefTest, DoesNotWorkForTemporary) {
- auto scalar_value = []() -> int { return 123; };
- EXPECT_FALSE(CanCallReturnRef(scalar_value()));
-
- auto non_scalar_value = []() -> std::string { return "ABC"; };
- EXPECT_FALSE(CanCallReturnRef(non_scalar_value()));
-
- // cannot use here callable returning "const scalar type",
- // because such const for scalar return type is ignored
- EXPECT_FALSE(CanCallReturnRef(static_cast<const int>(321)));
-
- auto const_non_scalar_value = []() -> const std::string { return "CBA"; };
- EXPECT_FALSE(CanCallReturnRef(const_non_scalar_value()));
-}
-
-// Tests that ReturnRefOfCopy(v) works for reference types.
-TEST(ReturnRefOfCopyTest, WorksForReference) {
- int n = 42;
- const Action<const int&()> ret = ReturnRefOfCopy(n);
-
- EXPECT_NE(&n, &ret.Perform(std::make_tuple()));
- EXPECT_EQ(42, ret.Perform(std::make_tuple()));
-
- n = 43;
- EXPECT_NE(&n, &ret.Perform(std::make_tuple()));
- EXPECT_EQ(42, ret.Perform(std::make_tuple()));
-}
-
-// Tests that ReturnRefOfCopy(v) is covariant.
-TEST(ReturnRefOfCopyTest, IsCovariant) {
- Base base;
- Derived derived;
- Action<Base&()> a = ReturnRefOfCopy(base);
- EXPECT_NE(&base, &a.Perform(std::make_tuple()));
-
- a = ReturnRefOfCopy(derived);
- EXPECT_NE(&derived, &a.Perform(std::make_tuple()));
-}
-
-// Tests that ReturnRoundRobin(v) works with initializer lists
-TEST(ReturnRoundRobinTest, WorksForInitList) {
- Action<int()> ret = ReturnRoundRobin({1, 2, 3});
-
- EXPECT_EQ(1, ret.Perform(std::make_tuple()));
- EXPECT_EQ(2, ret.Perform(std::make_tuple()));
- EXPECT_EQ(3, ret.Perform(std::make_tuple()));
- EXPECT_EQ(1, ret.Perform(std::make_tuple()));
- EXPECT_EQ(2, ret.Perform(std::make_tuple()));
- EXPECT_EQ(3, ret.Perform(std::make_tuple()));
-}
-
-// Tests that ReturnRoundRobin(v) works with vectors
-TEST(ReturnRoundRobinTest, WorksForVector) {
- std::vector<double> v = {4.4, 5.5, 6.6};
- Action<double()> ret = ReturnRoundRobin(v);
-
- EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
- EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
- EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
- EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
- EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
- EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
-}
-
-// Tests that DoDefault() does the default action for the mock method.
-
-class MockClass {
- public:
- MockClass() {}
-
- MOCK_METHOD1(IntFunc, int(bool flag)); // NOLINT
- MOCK_METHOD0(Foo, MyNonDefaultConstructible());
- MOCK_METHOD0(MakeUnique, std::unique_ptr<int>());
- MOCK_METHOD0(MakeUniqueBase, std::unique_ptr<Base>());
- MOCK_METHOD0(MakeVectorUnique, std::vector<std::unique_ptr<int>>());
- MOCK_METHOD1(TakeUnique, int(std::unique_ptr<int>));
- MOCK_METHOD2(TakeUnique,
- int(const std::unique_ptr<int>&, std::unique_ptr<int>));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockClass);
-};
-
-// Tests that DoDefault() returns the built-in default value for the
-// return type by default.
-TEST(DoDefaultTest, ReturnsBuiltInDefaultValueByDefault) {
- MockClass mock;
- EXPECT_CALL(mock, IntFunc(_))
- .WillOnce(DoDefault());
- EXPECT_EQ(0, mock.IntFunc(true));
-}
-
-// Tests that DoDefault() throws (when exceptions are enabled) or aborts
-// the process when there is no built-in default value for the return type.
-TEST(DoDefaultDeathTest, DiesForUnknowType) {
- MockClass mock;
- EXPECT_CALL(mock, Foo())
- .WillRepeatedly(DoDefault());
-#if GTEST_HAS_EXCEPTIONS
- EXPECT_ANY_THROW(mock.Foo());
-#else
- EXPECT_DEATH_IF_SUPPORTED({
- mock.Foo();
- }, "");
-#endif
-}
-
-// Tests that using DoDefault() inside a composite action leads to a
-// run-time error.
-
-void VoidFunc(bool /* flag */) {}
-
-TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) {
- MockClass mock;
- EXPECT_CALL(mock, IntFunc(_))
- .WillRepeatedly(DoAll(Invoke(VoidFunc),
- DoDefault()));
-
- // Ideally we should verify the error message as well. Sadly,
- // EXPECT_DEATH() can only capture stderr, while Google Mock's
- // errors are printed on stdout. Therefore we have to settle for
- // not verifying the message.
- EXPECT_DEATH_IF_SUPPORTED({
- mock.IntFunc(true);
- }, "");
-}
-
-// Tests that DoDefault() returns the default value set by
-// DefaultValue<T>::Set() when it's not overridden by an ON_CALL().
-TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) {
- DefaultValue<int>::Set(1);
- MockClass mock;
- EXPECT_CALL(mock, IntFunc(_))
- .WillOnce(DoDefault());
- EXPECT_EQ(1, mock.IntFunc(false));
- DefaultValue<int>::Clear();
-}
-
-// Tests that DoDefault() does the action specified by ON_CALL().
-TEST(DoDefaultTest, DoesWhatOnCallSpecifies) {
- MockClass mock;
- ON_CALL(mock, IntFunc(_))
- .WillByDefault(Return(2));
- EXPECT_CALL(mock, IntFunc(_))
- .WillOnce(DoDefault());
- EXPECT_EQ(2, mock.IntFunc(false));
-}
-
-// Tests that using DoDefault() in ON_CALL() leads to a run-time failure.
-TEST(DoDefaultTest, CannotBeUsedInOnCall) {
- MockClass mock;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- ON_CALL(mock, IntFunc(_))
- .WillByDefault(DoDefault());
- }, "DoDefault() cannot be used in ON_CALL()");
-}
-
-// Tests that SetArgPointee<N>(v) sets the variable pointed to by
-// the N-th (0-based) argument to v.
-TEST(SetArgPointeeTest, SetsTheNthPointee) {
- typedef void MyFunction(bool, int*, char*);
- Action<MyFunction> a = SetArgPointee<1>(2);
-
- int n = 0;
- char ch = '\0';
- a.Perform(std::make_tuple(true, &n, &ch));
- EXPECT_EQ(2, n);
- EXPECT_EQ('\0', ch);
-
- a = SetArgPointee<2>('a');
- n = 0;
- ch = '\0';
- a.Perform(std::make_tuple(true, &n, &ch));
- EXPECT_EQ(0, n);
- EXPECT_EQ('a', ch);
-}
-
-// Tests that SetArgPointee<N>() accepts a string literal.
-TEST(SetArgPointeeTest, AcceptsStringLiteral) {
- typedef void MyFunction(std::string*, const char**);
- Action<MyFunction> a = SetArgPointee<0>("hi");
- std::string str;
- const char* ptr = nullptr;
- a.Perform(std::make_tuple(&str, &ptr));
- EXPECT_EQ("hi", str);
- EXPECT_TRUE(ptr == nullptr);
-
- a = SetArgPointee<1>("world");
- str = "";
- a.Perform(std::make_tuple(&str, &ptr));
- EXPECT_EQ("", str);
- EXPECT_STREQ("world", ptr);
-}
-
-TEST(SetArgPointeeTest, AcceptsWideStringLiteral) {
- typedef void MyFunction(const wchar_t**);
- Action<MyFunction> a = SetArgPointee<0>(L"world");
- const wchar_t* ptr = nullptr;
- a.Perform(std::make_tuple(&ptr));
- EXPECT_STREQ(L"world", ptr);
-
-# if GTEST_HAS_STD_WSTRING
-
- typedef void MyStringFunction(std::wstring*);
- Action<MyStringFunction> a2 = SetArgPointee<0>(L"world");
- std::wstring str = L"";
- a2.Perform(std::make_tuple(&str));
- EXPECT_EQ(L"world", str);
-
-# endif
-}
-
-// Tests that SetArgPointee<N>() accepts a char pointer.
-TEST(SetArgPointeeTest, AcceptsCharPointer) {
- typedef void MyFunction(bool, std::string*, const char**);
- const char* const hi = "hi";
- Action<MyFunction> a = SetArgPointee<1>(hi);
- std::string str;
- const char* ptr = nullptr;
- a.Perform(std::make_tuple(true, &str, &ptr));
- EXPECT_EQ("hi", str);
- EXPECT_TRUE(ptr == nullptr);
-
- char world_array[] = "world";
- char* const world = world_array;
- a = SetArgPointee<2>(world);
- str = "";
- a.Perform(std::make_tuple(true, &str, &ptr));
- EXPECT_EQ("", str);
- EXPECT_EQ(world, ptr);
-}
-
-TEST(SetArgPointeeTest, AcceptsWideCharPointer) {
- typedef void MyFunction(bool, const wchar_t**);
- const wchar_t* const hi = L"hi";
- Action<MyFunction> a = SetArgPointee<1>(hi);
- const wchar_t* ptr = nullptr;
- a.Perform(std::make_tuple(true, &ptr));
- EXPECT_EQ(hi, ptr);
-
-# if GTEST_HAS_STD_WSTRING
-
- typedef void MyStringFunction(bool, std::wstring*);
- wchar_t world_array[] = L"world";
- wchar_t* const world = world_array;
- Action<MyStringFunction> a2 = SetArgPointee<1>(world);
- std::wstring str;
- a2.Perform(std::make_tuple(true, &str));
- EXPECT_EQ(world_array, str);
-# endif
-}
-
-// Tests that SetArgumentPointee<N>(v) sets the variable pointed to by
-// the N-th (0-based) argument to v.
-TEST(SetArgumentPointeeTest, SetsTheNthPointee) {
- typedef void MyFunction(bool, int*, char*);
- Action<MyFunction> a = SetArgumentPointee<1>(2);
-
- int n = 0;
- char ch = '\0';
- a.Perform(std::make_tuple(true, &n, &ch));
- EXPECT_EQ(2, n);
- EXPECT_EQ('\0', ch);
-
- a = SetArgumentPointee<2>('a');
- n = 0;
- ch = '\0';
- a.Perform(std::make_tuple(true, &n, &ch));
- EXPECT_EQ(0, n);
- EXPECT_EQ('a', ch);
-}
-
-// Sample functions and functors for testing Invoke() and etc.
-int Nullary() { return 1; }
-
-class NullaryFunctor {
- public:
- int operator()() { return 2; }
-};
-
-bool g_done = false;
-void VoidNullary() { g_done = true; }
-
-class VoidNullaryFunctor {
- public:
- void operator()() { g_done = true; }
-};
-
-short Short(short n) { return n; } // NOLINT
-char Char(char ch) { return ch; }
-
-const char* CharPtr(const char* s) { return s; }
-
-bool Unary(int x) { return x < 0; }
-
-const char* Binary(const char* input, short n) { return input + n; } // NOLINT
-
-void VoidBinary(int, char) { g_done = true; }
-
-int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT
-
-int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
-
-class Foo {
- public:
- Foo() : value_(123) {}
-
- int Nullary() const { return value_; }
-
- private:
- int value_;
-};
-
-// Tests InvokeWithoutArgs(function).
-TEST(InvokeWithoutArgsTest, Function) {
- // As an action that takes one argument.
- Action<int(int)> a = InvokeWithoutArgs(Nullary); // NOLINT
- EXPECT_EQ(1, a.Perform(std::make_tuple(2)));
-
- // As an action that takes two arguments.
- Action<int(int, double)> a2 = InvokeWithoutArgs(Nullary); // NOLINT
- EXPECT_EQ(1, a2.Perform(std::make_tuple(2, 3.5)));
-
- // As an action that returns void.
- Action<void(int)> a3 = InvokeWithoutArgs(VoidNullary); // NOLINT
- g_done = false;
- a3.Perform(std::make_tuple(1));
- EXPECT_TRUE(g_done);
-}
-
-// Tests InvokeWithoutArgs(functor).
-TEST(InvokeWithoutArgsTest, Functor) {
- // As an action that takes no argument.
- Action<int()> a = InvokeWithoutArgs(NullaryFunctor()); // NOLINT
- EXPECT_EQ(2, a.Perform(std::make_tuple()));
-
- // As an action that takes three arguments.
- Action<int(int, double, char)> a2 = // NOLINT
- InvokeWithoutArgs(NullaryFunctor());
- EXPECT_EQ(2, a2.Perform(std::make_tuple(3, 3.5, 'a')));
-
- // As an action that returns void.
- Action<void()> a3 = InvokeWithoutArgs(VoidNullaryFunctor());
- g_done = false;
- a3.Perform(std::make_tuple());
- EXPECT_TRUE(g_done);
-}
-
-// Tests InvokeWithoutArgs(obj_ptr, method).
-TEST(InvokeWithoutArgsTest, Method) {
- Foo foo;
- Action<int(bool, char)> a = // NOLINT
- InvokeWithoutArgs(&foo, &Foo::Nullary);
- EXPECT_EQ(123, a.Perform(std::make_tuple(true, 'a')));
-}
-
-// Tests using IgnoreResult() on a polymorphic action.
-TEST(IgnoreResultTest, PolymorphicAction) {
- Action<void(int)> a = IgnoreResult(Return(5)); // NOLINT
- a.Perform(std::make_tuple(1));
-}
-
-// Tests using IgnoreResult() on a monomorphic action.
-
-int ReturnOne() {
- g_done = true;
- return 1;
-}
-
-TEST(IgnoreResultTest, MonomorphicAction) {
- g_done = false;
- Action<void()> a = IgnoreResult(Invoke(ReturnOne));
- a.Perform(std::make_tuple());
- EXPECT_TRUE(g_done);
-}
-
-// Tests using IgnoreResult() on an action that returns a class type.
-
-MyNonDefaultConstructible ReturnMyNonDefaultConstructible(double /* x */) {
- g_done = true;
- return MyNonDefaultConstructible(42);
-}
-
-TEST(IgnoreResultTest, ActionReturningClass) {
- g_done = false;
- Action<void(int)> a =
- IgnoreResult(Invoke(ReturnMyNonDefaultConstructible)); // NOLINT
- a.Perform(std::make_tuple(2));
- EXPECT_TRUE(g_done);
-}
-
-TEST(AssignTest, Int) {
- int x = 0;
- Action<void(int)> a = Assign(&x, 5);
- a.Perform(std::make_tuple(0));
- EXPECT_EQ(5, x);
-}
-
-TEST(AssignTest, String) {
- ::std::string x;
- Action<void(void)> a = Assign(&x, "Hello, world");
- a.Perform(std::make_tuple());
- EXPECT_EQ("Hello, world", x);
-}
-
-TEST(AssignTest, CompatibleTypes) {
- double x = 0;
- Action<void(int)> a = Assign(&x, 5);
- a.Perform(std::make_tuple(0));
- EXPECT_DOUBLE_EQ(5, x);
-}
-
-
-// Tests using WithArgs and with an action that takes 1 argument.
-TEST(WithArgsTest, OneArg) {
- Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary)); // NOLINT
- EXPECT_TRUE(a.Perform(std::make_tuple(1.5, -1)));
- EXPECT_FALSE(a.Perform(std::make_tuple(1.5, 1)));
-}
-
-// Tests using WithArgs with an action that takes 2 arguments.
-TEST(WithArgsTest, TwoArgs) {
- Action<const char*(const char* s, double x, short n)> a = // NOLINT
- WithArgs<0, 2>(Invoke(Binary));
- const char s[] = "Hello";
- EXPECT_EQ(s + 2, a.Perform(std::make_tuple(CharPtr(s), 0.5, Short(2))));
-}
-
-struct ConcatAll {
- std::string operator()() const { return {}; }
- template <typename... I>
- std::string operator()(const char* a, I... i) const {
- return a + ConcatAll()(i...);
- }
-};
-
-// Tests using WithArgs with an action that takes 10 arguments.
-TEST(WithArgsTest, TenArgs) {
- Action<std::string(const char*, const char*, const char*, const char*)> a =
- WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(ConcatAll{}));
- EXPECT_EQ("0123210123",
- a.Perform(std::make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"),
- CharPtr("3"))));
-}
-
-// Tests using WithArgs with an action that is not Invoke().
-class SubtractAction : public ActionInterface<int(int, int)> {
- public:
- int Perform(const std::tuple<int, int>& args) override {
- return std::get<0>(args) - std::get<1>(args);
- }
-};
-
-TEST(WithArgsTest, NonInvokeAction) {
- Action<int(const std::string&, int, int)> a =
- WithArgs<2, 1>(MakeAction(new SubtractAction));
- std::tuple<std::string, int, int> dummy =
- std::make_tuple(std::string("hi"), 2, 10);
- EXPECT_EQ(8, a.Perform(dummy));
-}
-
-// Tests using WithArgs to pass all original arguments in the original order.
-TEST(WithArgsTest, Identity) {
- Action<int(int x, char y, short z)> a = // NOLINT
- WithArgs<0, 1, 2>(Invoke(Ternary));
- EXPECT_EQ(123, a.Perform(std::make_tuple(100, Char(20), Short(3))));
-}
-
-// Tests using WithArgs with repeated arguments.
-TEST(WithArgsTest, RepeatedArguments) {
- Action<int(bool, int m, int n)> a = // NOLINT
- WithArgs<1, 1, 1, 1>(Invoke(SumOf4));
- EXPECT_EQ(4, a.Perform(std::make_tuple(false, 1, 10)));
-}
-
-// Tests using WithArgs with reversed argument order.
-TEST(WithArgsTest, ReversedArgumentOrder) {
- Action<const char*(short n, const char* input)> a = // NOLINT
- WithArgs<1, 0>(Invoke(Binary));
- const char s[] = "Hello";
- EXPECT_EQ(s + 2, a.Perform(std::make_tuple(Short(2), CharPtr(s))));
-}
-
-// Tests using WithArgs with compatible, but not identical, argument types.
-TEST(WithArgsTest, ArgsOfCompatibleTypes) {
- Action<long(short x, char y, double z, char c)> a = // NOLINT
- WithArgs<0, 1, 3>(Invoke(Ternary));
- EXPECT_EQ(123,
- a.Perform(std::make_tuple(Short(100), Char(20), 5.6, Char(3))));
-}
-
-// Tests using WithArgs with an action that returns void.
-TEST(WithArgsTest, VoidAction) {
- Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary));
- g_done = false;
- a.Perform(std::make_tuple(1.5, 'a', 3));
- EXPECT_TRUE(g_done);
-}
-
-TEST(WithArgsTest, ReturnReference) {
- Action<int&(int&, void*)> aa = WithArgs<0>([](int& a) -> int& { return a; });
- int i = 0;
- const int& res = aa.Perform(std::forward_as_tuple(i, nullptr));
- EXPECT_EQ(&i, &res);
-}
-
-TEST(WithArgsTest, InnerActionWithConversion) {
- Action<Derived*()> inner = [] { return nullptr; };
- Action<Base*(double)> a = testing::WithoutArgs(inner);
- EXPECT_EQ(nullptr, a.Perform(std::make_tuple(1.1)));
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-class SetErrnoAndReturnTest : public testing::Test {
- protected:
- void SetUp() override { errno = 0; }
- void TearDown() override { errno = 0; }
-};
-
-TEST_F(SetErrnoAndReturnTest, Int) {
- Action<int(void)> a = SetErrnoAndReturn(ENOTTY, -5);
- EXPECT_EQ(-5, a.Perform(std::make_tuple()));
- EXPECT_EQ(ENOTTY, errno);
-}
-
-TEST_F(SetErrnoAndReturnTest, Ptr) {
- int x;
- Action<int*(void)> a = SetErrnoAndReturn(ENOTTY, &x);
- EXPECT_EQ(&x, a.Perform(std::make_tuple()));
- EXPECT_EQ(ENOTTY, errno);
-}
-
-TEST_F(SetErrnoAndReturnTest, CompatibleTypes) {
- Action<double()> a = SetErrnoAndReturn(EINVAL, 5);
- EXPECT_DOUBLE_EQ(5.0, a.Perform(std::make_tuple()));
- EXPECT_EQ(EINVAL, errno);
-}
-
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests ByRef().
-
-// Tests that the result of ByRef() is copyable.
-TEST(ByRefTest, IsCopyable) {
- const std::string s1 = "Hi";
- const std::string s2 = "Hello";
-
- auto ref_wrapper = ByRef(s1);
- const std::string& r1 = ref_wrapper;
- EXPECT_EQ(&s1, &r1);
-
- // Assigns a new value to ref_wrapper.
- ref_wrapper = ByRef(s2);
- const std::string& r2 = ref_wrapper;
- EXPECT_EQ(&s2, &r2);
-
- auto ref_wrapper1 = ByRef(s1);
- // Copies ref_wrapper1 to ref_wrapper.
- ref_wrapper = ref_wrapper1;
- const std::string& r3 = ref_wrapper;
- EXPECT_EQ(&s1, &r3);
-}
-
-// Tests using ByRef() on a const value.
-TEST(ByRefTest, ConstValue) {
- const int n = 0;
- // int& ref = ByRef(n); // This shouldn't compile - we have a
- // negative compilation test to catch it.
- const int& const_ref = ByRef(n);
- EXPECT_EQ(&n, &const_ref);
-}
-
-// Tests using ByRef() on a non-const value.
-TEST(ByRefTest, NonConstValue) {
- int n = 0;
-
- // ByRef(n) can be used as either an int&,
- int& ref = ByRef(n);
- EXPECT_EQ(&n, &ref);
-
- // or a const int&.
- const int& const_ref = ByRef(n);
- EXPECT_EQ(&n, &const_ref);
-}
-
-// Tests explicitly specifying the type when using ByRef().
-TEST(ByRefTest, ExplicitType) {
- int n = 0;
- const int& r1 = ByRef<const int>(n);
- EXPECT_EQ(&n, &r1);
-
- // ByRef<char>(n); // This shouldn't compile - we have a negative
- // compilation test to catch it.
-
- Derived d;
- Derived& r2 = ByRef<Derived>(d);
- EXPECT_EQ(&d, &r2);
-
- const Derived& r3 = ByRef<const Derived>(d);
- EXPECT_EQ(&d, &r3);
-
- Base& r4 = ByRef<Base>(d);
- EXPECT_EQ(&d, &r4);
-
- const Base& r5 = ByRef<const Base>(d);
- EXPECT_EQ(&d, &r5);
-
- // The following shouldn't compile - we have a negative compilation
- // test for it.
- //
- // Base b;
- // ByRef<Derived>(b);
-}
-
-// Tests that Google Mock prints expression ByRef(x) as a reference to x.
-TEST(ByRefTest, PrintsCorrectly) {
- int n = 42;
- ::std::stringstream expected, actual;
- testing::internal::UniversalPrinter<const int&>::Print(n, &expected);
- testing::internal::UniversalPrint(ByRef(n), &actual);
- EXPECT_EQ(expected.str(), actual.str());
-}
-
-struct UnaryConstructorClass {
- explicit UnaryConstructorClass(int v) : value(v) {}
- int value;
-};
-
-// Tests using ReturnNew() with a unary constructor.
-TEST(ReturnNewTest, Unary) {
- Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000);
- UnaryConstructorClass* c = a.Perform(std::make_tuple());
- EXPECT_EQ(4000, c->value);
- delete c;
-}
-
-TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) {
- Action<UnaryConstructorClass*(bool, int)> a =
- ReturnNew<UnaryConstructorClass>(4000);
- UnaryConstructorClass* c = a.Perform(std::make_tuple(false, 5));
- EXPECT_EQ(4000, c->value);
- delete c;
-}
-
-TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) {
- Action<const UnaryConstructorClass*()> a =
- ReturnNew<UnaryConstructorClass>(4000);
- const UnaryConstructorClass* c = a.Perform(std::make_tuple());
- EXPECT_EQ(4000, c->value);
- delete c;
-}
-
-class TenArgConstructorClass {
- public:
- TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, int a6, int a7,
- int a8, int a9, int a10)
- : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {}
- int value_;
-};
-
-// Tests using ReturnNew() with a 10-argument constructor.
-TEST(ReturnNewTest, ConstructorThatTakes10Arguments) {
- Action<TenArgConstructorClass*()> a = ReturnNew<TenArgConstructorClass>(
- 1000000000, 200000000, 30000000, 4000000, 500000, 60000, 7000, 800, 90,
- 0);
- TenArgConstructorClass* c = a.Perform(std::make_tuple());
- EXPECT_EQ(1234567890, c->value_);
- delete c;
-}
-
-std::unique_ptr<int> UniquePtrSource() {
- return std::unique_ptr<int>(new int(19));
-}
-
-std::vector<std::unique_ptr<int>> VectorUniquePtrSource() {
- std::vector<std::unique_ptr<int>> out;
- out.emplace_back(new int(7));
- return out;
-}
-
-TEST(MockMethodTest, CanReturnMoveOnlyValue_Return) {
- MockClass mock;
- std::unique_ptr<int> i(new int(19));
- EXPECT_CALL(mock, MakeUnique()).WillOnce(Return(ByMove(std::move(i))));
- EXPECT_CALL(mock, MakeVectorUnique())
- .WillOnce(Return(ByMove(VectorUniquePtrSource())));
- Derived* d = new Derived;
- EXPECT_CALL(mock, MakeUniqueBase())
- .WillOnce(Return(ByMove(std::unique_ptr<Derived>(d))));
-
- std::unique_ptr<int> result1 = mock.MakeUnique();
- EXPECT_EQ(19, *result1);
-
- std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique();
- EXPECT_EQ(1u, vresult.size());
- EXPECT_NE(nullptr, vresult[0]);
- EXPECT_EQ(7, *vresult[0]);
-
- std::unique_ptr<Base> result2 = mock.MakeUniqueBase();
- EXPECT_EQ(d, result2.get());
-}
-
-TEST(MockMethodTest, CanReturnMoveOnlyValue_DoAllReturn) {
- testing::MockFunction<void()> mock_function;
- MockClass mock;
- std::unique_ptr<int> i(new int(19));
- EXPECT_CALL(mock_function, Call());
- EXPECT_CALL(mock, MakeUnique()).WillOnce(DoAll(
- InvokeWithoutArgs(&mock_function, &testing::MockFunction<void()>::Call),
- Return(ByMove(std::move(i)))));
-
- std::unique_ptr<int> result1 = mock.MakeUnique();
- EXPECT_EQ(19, *result1);
-}
-
-TEST(MockMethodTest, CanReturnMoveOnlyValue_Invoke) {
- MockClass mock;
-
- // Check default value
- DefaultValue<std::unique_ptr<int>>::SetFactory([] {
- return std::unique_ptr<int>(new int(42));
- });
- EXPECT_EQ(42, *mock.MakeUnique());
-
- EXPECT_CALL(mock, MakeUnique()).WillRepeatedly(Invoke(UniquePtrSource));
- EXPECT_CALL(mock, MakeVectorUnique())
- .WillRepeatedly(Invoke(VectorUniquePtrSource));
- std::unique_ptr<int> result1 = mock.MakeUnique();
- EXPECT_EQ(19, *result1);
- std::unique_ptr<int> result2 = mock.MakeUnique();
- EXPECT_EQ(19, *result2);
- EXPECT_NE(result1, result2);
-
- std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique();
- EXPECT_EQ(1u, vresult.size());
- EXPECT_NE(nullptr, vresult[0]);
- EXPECT_EQ(7, *vresult[0]);
-}
-
-TEST(MockMethodTest, CanTakeMoveOnlyValue) {
- MockClass mock;
- auto make = [](int i) { return std::unique_ptr<int>(new int(i)); };
-
- EXPECT_CALL(mock, TakeUnique(_)).WillRepeatedly([](std::unique_ptr<int> i) {
- return *i;
- });
- // DoAll() does not compile, since it would move from its arguments twice.
- // EXPECT_CALL(mock, TakeUnique(_, _))
- // .WillRepeatedly(DoAll(Invoke([](std::unique_ptr<int> j) {}),
- // Return(1)));
- EXPECT_CALL(mock, TakeUnique(testing::Pointee(7)))
- .WillOnce(Return(-7))
- .RetiresOnSaturation();
- EXPECT_CALL(mock, TakeUnique(testing::IsNull()))
- .WillOnce(Return(-1))
- .RetiresOnSaturation();
-
- EXPECT_EQ(5, mock.TakeUnique(make(5)));
- EXPECT_EQ(-7, mock.TakeUnique(make(7)));
- EXPECT_EQ(7, mock.TakeUnique(make(7)));
- EXPECT_EQ(7, mock.TakeUnique(make(7)));
- EXPECT_EQ(-1, mock.TakeUnique({}));
-
- // Some arguments are moved, some passed by reference.
- auto lvalue = make(6);
- EXPECT_CALL(mock, TakeUnique(_, _))
- .WillOnce([](const std::unique_ptr<int>& i, std::unique_ptr<int> j) {
- return *i * *j;
- });
- EXPECT_EQ(42, mock.TakeUnique(lvalue, make(7)));
-
- // The unique_ptr can be saved by the action.
- std::unique_ptr<int> saved;
- EXPECT_CALL(mock, TakeUnique(_)).WillOnce([&saved](std::unique_ptr<int> i) {
- saved = std::move(i);
- return 0;
- });
- EXPECT_EQ(0, mock.TakeUnique(make(42)));
- EXPECT_EQ(42, *saved);
-}
-
-
-// Tests for std::function based action.
-
-int Add(int val, int& ref, int* ptr) { // NOLINT
- int result = val + ref + *ptr;
- ref = 42;
- *ptr = 43;
- return result;
-}
-
-int Deref(std::unique_ptr<int> ptr) { return *ptr; }
-
-struct Double {
- template <typename T>
- T operator()(T t) { return 2 * t; }
-};
-
-std::unique_ptr<int> UniqueInt(int i) {
- return std::unique_ptr<int>(new int(i));
-}
-
-TEST(FunctorActionTest, ActionFromFunction) {
- Action<int(int, int&, int*)> a = &Add;
- int x = 1, y = 2, z = 3;
- EXPECT_EQ(6, a.Perform(std::forward_as_tuple(x, y, &z)));
- EXPECT_EQ(42, y);
- EXPECT_EQ(43, z);
-
- Action<int(std::unique_ptr<int>)> a1 = &Deref;
- EXPECT_EQ(7, a1.Perform(std::make_tuple(UniqueInt(7))));
-}
-
-TEST(FunctorActionTest, ActionFromLambda) {
- Action<int(bool, int)> a1 = [](bool b, int i) { return b ? i : 0; };
- EXPECT_EQ(5, a1.Perform(std::make_tuple(true, 5)));
- EXPECT_EQ(0, a1.Perform(std::make_tuple(false, 5)));
-
- std::unique_ptr<int> saved;
- Action<void(std::unique_ptr<int>)> a2 = [&saved](std::unique_ptr<int> p) {
- saved = std::move(p);
- };
- a2.Perform(std::make_tuple(UniqueInt(5)));
- EXPECT_EQ(5, *saved);
-}
-
-TEST(FunctorActionTest, PolymorphicFunctor) {
- Action<int(int)> ai = Double();
- EXPECT_EQ(2, ai.Perform(std::make_tuple(1)));
- Action<double(double)> ad = Double(); // Double? Double double!
- EXPECT_EQ(3.0, ad.Perform(std::make_tuple(1.5)));
-}
-
-TEST(FunctorActionTest, TypeConversion) {
- // Numeric promotions are allowed.
- const Action<bool(int)> a1 = [](int i) { return i > 1; };
- const Action<int(bool)> a2 = Action<int(bool)>(a1);
- EXPECT_EQ(1, a1.Perform(std::make_tuple(42)));
- EXPECT_EQ(0, a2.Perform(std::make_tuple(42)));
-
- // Implicit constructors are allowed.
- const Action<bool(std::string)> s1 = [](std::string s) { return !s.empty(); };
- const Action<int(const char*)> s2 = Action<int(const char*)>(s1);
- EXPECT_EQ(0, s2.Perform(std::make_tuple("")));
- EXPECT_EQ(1, s2.Perform(std::make_tuple("hello")));
-
- // Also between the lambda and the action itself.
- const Action<bool(std::string)> x1 = [](Unused) { return 42; };
- const Action<bool(std::string)> x2 = [] { return 42; };
- EXPECT_TRUE(x1.Perform(std::make_tuple("hello")));
- EXPECT_TRUE(x2.Perform(std::make_tuple("hello")));
-
- // Ensure decay occurs where required.
- std::function<int()> f = [] { return 7; };
- Action<int(int)> d = f;
- f = nullptr;
- EXPECT_EQ(7, d.Perform(std::make_tuple(1)));
-
- // Ensure creation of an empty action succeeds.
- Action<void(int)>(nullptr);
-}
-
-TEST(FunctorActionTest, UnusedArguments) {
- // Verify that users can ignore uninteresting arguments.
- Action<int(int, double y, double z)> a =
- [](int i, Unused, Unused) { return 2 * i; };
- std::tuple<int, double, double> dummy = std::make_tuple(3, 7.3, 9.44);
- EXPECT_EQ(6, a.Perform(dummy));
-}
-
-// Test that basic built-in actions work with move-only arguments.
-TEST(MoveOnlyArgumentsTest, ReturningActions) {
- Action<int(std::unique_ptr<int>)> a = Return(1);
- EXPECT_EQ(1, a.Perform(std::make_tuple(nullptr)));
-
- a = testing::WithoutArgs([]() { return 7; });
- EXPECT_EQ(7, a.Perform(std::make_tuple(nullptr)));
-
- Action<void(std::unique_ptr<int>, int*)> a2 = testing::SetArgPointee<1>(3);
- int x = 0;
- a2.Perform(std::make_tuple(nullptr, &x));
- EXPECT_EQ(x, 3);
-}
-
-ACTION(ReturnArity) {
- return std::tuple_size<args_type>::value;
-}
-
-TEST(ActionMacro, LargeArity) {
- EXPECT_EQ(
- 1, testing::Action<int(int)>(ReturnArity()).Perform(std::make_tuple(0)));
- EXPECT_EQ(
- 10,
- testing::Action<int(int, int, int, int, int, int, int, int, int, int)>(
- ReturnArity())
- .Perform(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)));
- EXPECT_EQ(
- 20,
- testing::Action<int(int, int, int, int, int, int, int, int, int, int, int,
- int, int, int, int, int, int, int, int, int)>(
- ReturnArity())
- .Perform(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19)));
-}
-
-} // Unnamed namespace
-
-#ifdef _MSC_VER
-#if _MSC_VER == 1900
-# pragma warning(pop)
-#endif
-#endif
-
diff --git a/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc b/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc
deleted file mode 100644
index ca97cae..0000000
--- a/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc
+++ /dev/null
@@ -1,429 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in cardinalities.
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-namespace {
-
-using std::stringstream;
-using testing::AnyNumber;
-using testing::AtLeast;
-using testing::AtMost;
-using testing::Between;
-using testing::Cardinality;
-using testing::CardinalityInterface;
-using testing::Exactly;
-using testing::IsSubstring;
-using testing::MakeCardinality;
-
-class MockFoo {
- public:
- MockFoo() {}
- MOCK_METHOD0(Bar, int()); // NOLINT
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-// Tests that Cardinality objects can be default constructed.
-TEST(CardinalityTest, IsDefaultConstructable) {
- Cardinality c;
-}
-
-// Tests that Cardinality objects are copyable.
-TEST(CardinalityTest, IsCopyable) {
- // Tests the copy constructor.
- Cardinality c = Exactly(1);
- EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
- EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
- EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
- // Tests the assignment operator.
- c = Exactly(2);
- EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
- EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
- EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-}
-
-TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) {
- const Cardinality c = AtMost(5);
- EXPECT_FALSE(c.IsOverSaturatedByCallCount(4));
- EXPECT_FALSE(c.IsOverSaturatedByCallCount(5));
- EXPECT_TRUE(c.IsOverSaturatedByCallCount(6));
-}
-
-// Tests that Cardinality::DescribeActualCallCountTo() creates the
-// correct description.
-TEST(CardinalityTest, CanDescribeActualCallCount) {
- stringstream ss0;
- Cardinality::DescribeActualCallCountTo(0, &ss0);
- EXPECT_EQ("never called", ss0.str());
-
- stringstream ss1;
- Cardinality::DescribeActualCallCountTo(1, &ss1);
- EXPECT_EQ("called once", ss1.str());
-
- stringstream ss2;
- Cardinality::DescribeActualCallCountTo(2, &ss2);
- EXPECT_EQ("called twice", ss2.str());
-
- stringstream ss3;
- Cardinality::DescribeActualCallCountTo(3, &ss3);
- EXPECT_EQ("called 3 times", ss3.str());
-}
-
-// Tests AnyNumber()
-TEST(AnyNumber, Works) {
- const Cardinality c = AnyNumber();
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
- EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(9));
- EXPECT_FALSE(c.IsSaturatedByCallCount(9));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times",
- ss.str());
-}
-
-TEST(AnyNumberTest, HasCorrectBounds) {
- const Cardinality c = AnyNumber();
- EXPECT_EQ(0, c.ConservativeLowerBound());
- EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
-}
-
-// Tests AtLeast(n).
-
-TEST(AtLeastTest, OnNegativeNumber) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- AtLeast(-1);
- }, "The invocation lower bound must be >= 0");
-}
-
-TEST(AtLeastTest, OnZero) {
- const Cardinality c = AtLeast(0);
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
- EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "any number of times",
- ss.str());
-}
-
-TEST(AtLeastTest, OnPositiveNumber) {
- const Cardinality c = AtLeast(2);
- EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
- EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
- EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
- EXPECT_FALSE(c.IsSaturatedByCallCount(2));
-
- stringstream ss1;
- AtLeast(1).DescribeTo(&ss1);
- EXPECT_PRED_FORMAT2(IsSubstring, "at least once",
- ss1.str());
-
- stringstream ss2;
- c.DescribeTo(&ss2);
- EXPECT_PRED_FORMAT2(IsSubstring, "at least twice",
- ss2.str());
-
- stringstream ss3;
- AtLeast(3).DescribeTo(&ss3);
- EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times",
- ss3.str());
-}
-
-TEST(AtLeastTest, HasCorrectBounds) {
- const Cardinality c = AtLeast(2);
- EXPECT_EQ(2, c.ConservativeLowerBound());
- EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
-}
-
-// Tests AtMost(n).
-
-TEST(AtMostTest, OnNegativeNumber) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- AtMost(-1);
- }, "The invocation upper bound must be >= 0");
-}
-
-TEST(AtMostTest, OnZero) {
- const Cardinality c = AtMost(0);
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_TRUE(c.IsSaturatedByCallCount(0));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
- EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "never called",
- ss.str());
-}
-
-TEST(AtMostTest, OnPositiveNumber) {
- const Cardinality c = AtMost(2);
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
- EXPECT_FALSE(c.IsSaturatedByCallCount(1));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
- EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-
- stringstream ss1;
- AtMost(1).DescribeTo(&ss1);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most once",
- ss1.str());
-
- stringstream ss2;
- c.DescribeTo(&ss2);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
- ss2.str());
-
- stringstream ss3;
- AtMost(3).DescribeTo(&ss3);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times",
- ss3.str());
-}
-
-TEST(AtMostTest, HasCorrectBounds) {
- const Cardinality c = AtMost(2);
- EXPECT_EQ(0, c.ConservativeLowerBound());
- EXPECT_EQ(2, c.ConservativeUpperBound());
-}
-
-// Tests Between(m, n).
-
-TEST(BetweenTest, OnNegativeStart) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Between(-1, 2);
- }, "The invocation lower bound must be >= 0, but is actually -1");
-}
-
-TEST(BetweenTest, OnNegativeEnd) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Between(1, -2);
- }, "The invocation upper bound must be >= 0, but is actually -2");
-}
-
-TEST(BetweenTest, OnStartBiggerThanEnd) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Between(2, 1);
- }, "The invocation upper bound (1) must be >= "
- "the invocation lower bound (2)");
-}
-
-TEST(BetweenTest, OnZeroStartAndZeroEnd) {
- const Cardinality c = Between(0, 0);
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_TRUE(c.IsSaturatedByCallCount(0));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
- EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "never called",
- ss.str());
-}
-
-TEST(BetweenTest, OnZeroStartAndNonZeroEnd) {
- const Cardinality c = Between(0, 2);
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
- EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
- EXPECT_TRUE(c.IsSaturatedByCallCount(4));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
- ss.str());
-}
-
-TEST(BetweenTest, OnSameStartAndEnd) {
- const Cardinality c = Between(3, 3);
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
- EXPECT_FALSE(c.IsSaturatedByCallCount(2));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
- EXPECT_TRUE(c.IsSaturatedByCallCount(3));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
- EXPECT_TRUE(c.IsSaturatedByCallCount(4));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
- ss.str());
-}
-
-TEST(BetweenTest, OnDifferentStartAndEnd) {
- const Cardinality c = Between(3, 5);
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
- EXPECT_FALSE(c.IsSaturatedByCallCount(2));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
- EXPECT_FALSE(c.IsSaturatedByCallCount(3));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(5));
- EXPECT_TRUE(c.IsSaturatedByCallCount(5));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(6));
- EXPECT_TRUE(c.IsSaturatedByCallCount(6));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times",
- ss.str());
-}
-
-TEST(BetweenTest, HasCorrectBounds) {
- const Cardinality c = Between(3, 5);
- EXPECT_EQ(3, c.ConservativeLowerBound());
- EXPECT_EQ(5, c.ConservativeUpperBound());
-}
-
-// Tests Exactly(n).
-
-TEST(ExactlyTest, OnNegativeNumber) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Exactly(-1);
- }, "The invocation lower bound must be >= 0");
-}
-
-TEST(ExactlyTest, OnZero) {
- const Cardinality c = Exactly(0);
- EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
- EXPECT_TRUE(c.IsSaturatedByCallCount(0));
-
- EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
- EXPECT_TRUE(c.IsSaturatedByCallCount(1));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_PRED_FORMAT2(IsSubstring, "never called",
- ss.str());
-}
-
-TEST(ExactlyTest, OnPositiveNumber) {
- const Cardinality c = Exactly(2);
- EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
- EXPECT_FALSE(c.IsSaturatedByCallCount(0));
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
- EXPECT_TRUE(c.IsSaturatedByCallCount(2));
-
- stringstream ss1;
- Exactly(1).DescribeTo(&ss1);
- EXPECT_PRED_FORMAT2(IsSubstring, "called once",
- ss1.str());
-
- stringstream ss2;
- c.DescribeTo(&ss2);
- EXPECT_PRED_FORMAT2(IsSubstring, "called twice",
- ss2.str());
-
- stringstream ss3;
- Exactly(3).DescribeTo(&ss3);
- EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
- ss3.str());
-}
-
-TEST(ExactlyTest, HasCorrectBounds) {
- const Cardinality c = Exactly(3);
- EXPECT_EQ(3, c.ConservativeLowerBound());
- EXPECT_EQ(3, c.ConservativeUpperBound());
-}
-
-// Tests that a user can make their own cardinality by implementing
-// CardinalityInterface and calling MakeCardinality().
-
-class EvenCardinality : public CardinalityInterface {
- public:
- // Returns true if and only if call_count calls will satisfy this
- // cardinality.
- bool IsSatisfiedByCallCount(int call_count) const override {
- return (call_count % 2 == 0);
- }
-
- // Returns true if and only if call_count calls will saturate this
- // cardinality.
- bool IsSaturatedByCallCount(int /* call_count */) const override {
- return false;
- }
-
- // Describes self to an ostream.
- void DescribeTo(::std::ostream* ss) const override {
- *ss << "called even number of times";
- }
-};
-
-TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) {
- const Cardinality c = MakeCardinality(new EvenCardinality);
-
- EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
- EXPECT_FALSE(c.IsSatisfiedByCallCount(3));
-
- EXPECT_FALSE(c.IsSaturatedByCallCount(10000));
-
- stringstream ss;
- c.DescribeTo(&ss);
- EXPECT_EQ("called even number of times", ss.str());
-}
-
-} // Unnamed namespace
diff --git a/third_party/googletest/googlemock/test/gmock-function-mocker_test.cc b/third_party/googletest/googlemock/test/gmock-function-mocker_test.cc
deleted file mode 100644
index 45a524e..0000000
--- a/third_party/googletest/googlemock/test/gmock-function-mocker_test.cc
+++ /dev/null
@@ -1,974 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the function mocker classes.
-#include "gmock/gmock-function-mocker.h"
-
-#if GTEST_OS_WINDOWS
-// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but
-// we are getting compiler errors if we use basetyps.h, hence including
-// objbase.h for definition of STDMETHOD.
-# include <objbase.h>
-#endif // GTEST_OS_WINDOWS
-
-#include <functional>
-#include <map>
-#include <string>
-#include <type_traits>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_function_mocker_test {
-
-using testing::_;
-using testing::A;
-using testing::An;
-using testing::AnyNumber;
-using testing::Const;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Lt;
-using testing::MockFunction;
-using testing::Ref;
-using testing::Return;
-using testing::ReturnRef;
-using testing::TypedEq;
-
-template<typename T>
-class TemplatedCopyable {
- public:
- TemplatedCopyable() {}
-
- template <typename U>
- TemplatedCopyable(const U& other) {} // NOLINT
-};
-
-class FooInterface {
- public:
- virtual ~FooInterface() {}
-
- virtual void VoidReturning(int x) = 0;
-
- virtual int Nullary() = 0;
- virtual bool Unary(int x) = 0;
- virtual long Binary(short x, int y) = 0; // NOLINT
- virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT
- float g, double h, unsigned i, char* j,
- const std::string& k) = 0;
-
- virtual bool TakesNonConstReference(int& n) = 0; // NOLINT
- virtual std::string TakesConstReference(const int& n) = 0;
- virtual bool TakesConst(const int x) = 0;
-
- virtual int OverloadedOnArgumentNumber() = 0;
- virtual int OverloadedOnArgumentNumber(int n) = 0;
-
- virtual int OverloadedOnArgumentType(int n) = 0;
- virtual char OverloadedOnArgumentType(char c) = 0;
-
- virtual int OverloadedOnConstness() = 0;
- virtual char OverloadedOnConstness() const = 0;
-
- virtual int TypeWithHole(int (*func)()) = 0;
- virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0;
- virtual int TypeWithTemplatedCopyCtor(const TemplatedCopyable<int>&) = 0;
-
- virtual int (*ReturnsFunctionPointer1(int))(bool) = 0;
- using fn_ptr = int (*)(bool);
- virtual fn_ptr ReturnsFunctionPointer2(int) = 0;
-
- virtual int RefQualifiedConstRef() const& = 0;
- virtual int RefQualifiedConstRefRef() const&& = 0;
- virtual int RefQualifiedRef() & = 0;
- virtual int RefQualifiedRefRef() && = 0;
-
- virtual int RefQualifiedOverloaded() const& = 0;
- virtual int RefQualifiedOverloaded() const&& = 0;
- virtual int RefQualifiedOverloaded() & = 0;
- virtual int RefQualifiedOverloaded() && = 0;
-
-#if GTEST_OS_WINDOWS
- STDMETHOD_(int, CTNullary)() = 0;
- STDMETHOD_(bool, CTUnary)(int x) = 0;
- STDMETHOD_(int, CTDecimal)
- (bool b, char c, short d, int e, long f, // NOLINT
- float g, double h, unsigned i, char* j, const std::string& k) = 0;
- STDMETHOD_(char, CTConst)(int x) const = 0;
-#endif // GTEST_OS_WINDOWS
-};
-
-// Const qualifiers on arguments were once (incorrectly) considered
-// significant in determining whether two virtual functions had the same
-// signature. This was fixed in Visual Studio 2008. However, the compiler
-// still emits a warning that alerts about this change in behavior.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable : 4373)
-#endif
-class MockFoo : public FooInterface {
- public:
- MockFoo() {}
-
- // Makes sure that a mock function parameter can be named.
- MOCK_METHOD(void, VoidReturning, (int n)); // NOLINT
-
- MOCK_METHOD(int, Nullary, ()); // NOLINT
-
- // Makes sure that a mock function parameter can be unnamed.
- MOCK_METHOD(bool, Unary, (int)); // NOLINT
- MOCK_METHOD(long, Binary, (short, int)); // NOLINT
- MOCK_METHOD(int, Decimal,
- (bool, char, short, int, long, float, // NOLINT
- double, unsigned, char*, const std::string& str),
- (override));
-
- MOCK_METHOD(bool, TakesNonConstReference, (int&)); // NOLINT
- MOCK_METHOD(std::string, TakesConstReference, (const int&));
- MOCK_METHOD(bool, TakesConst, (const int)); // NOLINT
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (), ());
- MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (int),
- (const)); // NOLINT
-
- MOCK_METHOD(int, OverloadedOnArgumentNumber, ()); // NOLINT
- MOCK_METHOD(int, OverloadedOnArgumentNumber, (int)); // NOLINT
-
- MOCK_METHOD(int, OverloadedOnArgumentType, (int)); // NOLINT
- MOCK_METHOD(char, OverloadedOnArgumentType, (char)); // NOLINT
-
- MOCK_METHOD(int, OverloadedOnConstness, (), (override)); // NOLINT
- MOCK_METHOD(char, OverloadedOnConstness, (), (override, const)); // NOLINT
-
- MOCK_METHOD(int, TypeWithHole, (int (*)()), ()); // NOLINT
- MOCK_METHOD(int, TypeWithComma, ((const std::map<int, std::string>&)));
- MOCK_METHOD(int, TypeWithTemplatedCopyCtor,
- (const TemplatedCopyable<int>&)); // NOLINT
-
- MOCK_METHOD(int (*)(bool), ReturnsFunctionPointer1, (int), ());
- MOCK_METHOD(fn_ptr, ReturnsFunctionPointer2, (int), ());
-
-#if GTEST_OS_WINDOWS
- MOCK_METHOD(int, CTNullary, (), (Calltype(STDMETHODCALLTYPE)));
- MOCK_METHOD(bool, CTUnary, (int), (Calltype(STDMETHODCALLTYPE)));
- MOCK_METHOD(int, CTDecimal,
- (bool b, char c, short d, int e, long f, float g, double h,
- unsigned i, char* j, const std::string& k),
- (Calltype(STDMETHODCALLTYPE)));
- MOCK_METHOD(char, CTConst, (int), (const, Calltype(STDMETHODCALLTYPE)));
- MOCK_METHOD((std::map<int, std::string>), CTReturnTypeWithComma, (),
- (Calltype(STDMETHODCALLTYPE)));
-#endif // GTEST_OS_WINDOWS
-
- // Test reference qualified functions.
- MOCK_METHOD(int, RefQualifiedConstRef, (), (const, ref(&), override));
- MOCK_METHOD(int, RefQualifiedConstRefRef, (), (const, ref(&&), override));
- MOCK_METHOD(int, RefQualifiedRef, (), (ref(&), override));
- MOCK_METHOD(int, RefQualifiedRefRef, (), (ref(&&), override));
-
- MOCK_METHOD(int, RefQualifiedOverloaded, (), (const, ref(&), override));
- MOCK_METHOD(int, RefQualifiedOverloaded, (), (const, ref(&&), override));
- MOCK_METHOD(int, RefQualifiedOverloaded, (), (ref(&), override));
- MOCK_METHOD(int, RefQualifiedOverloaded, (), (ref(&&), override));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-class LegacyMockFoo : public FooInterface {
- public:
- LegacyMockFoo() {}
-
- // Makes sure that a mock function parameter can be named.
- MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT
-
- MOCK_METHOD0(Nullary, int()); // NOLINT
-
- // Makes sure that a mock function parameter can be unnamed.
- MOCK_METHOD1(Unary, bool(int)); // NOLINT
- MOCK_METHOD2(Binary, long(short, int)); // NOLINT
- MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT
- double, unsigned, char*, const std::string& str));
-
- MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT
- MOCK_METHOD1(TakesConstReference, std::string(const int&));
- MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD0(ReturnTypeWithComma, std::map<int, std::string>());
- MOCK_CONST_METHOD1(ReturnTypeWithComma,
- std::map<int, std::string>(int)); // NOLINT
-
- MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT
- MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT
-
- MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT
- MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT
-
- MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT
- MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT
-
- MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT
- MOCK_METHOD1(TypeWithComma,
- int(const std::map<int, std::string>&)); // NOLINT
- MOCK_METHOD1(TypeWithTemplatedCopyCtor,
- int(const TemplatedCopyable<int>&)); // NOLINT
-
- MOCK_METHOD1(ReturnsFunctionPointer1, int (*(int))(bool));
- MOCK_METHOD1(ReturnsFunctionPointer2, fn_ptr(int));
-
-#if GTEST_OS_WINDOWS
- MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int());
- MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); // NOLINT
- MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal,
- int(bool b, char c, short d, int e, // NOLINT
- long f, float g, double h, // NOLINT
- unsigned i, char* j, const std::string& k));
- MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst,
- char(int)); // NOLINT
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma,
- std::map<int, std::string>());
-#endif // GTEST_OS_WINDOWS
-
- // We can't mock these with the old macros, but we need to define them to make
- // it concrete.
- int RefQualifiedConstRef() const& override { return 0; }
- int RefQualifiedConstRefRef() const&& override { return 0; }
- int RefQualifiedRef() & override { return 0; }
- int RefQualifiedRefRef() && override { return 0; }
- int RefQualifiedOverloaded() const& override { return 0; }
- int RefQualifiedOverloaded() const&& override { return 0; }
- int RefQualifiedOverloaded() & override { return 0; }
- int RefQualifiedOverloaded() && override { return 0; }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockFoo);
-};
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-template <class T>
-class FunctionMockerTest : public testing::Test {
- protected:
- FunctionMockerTest() : foo_(&mock_foo_) {}
-
- FooInterface* const foo_;
- T mock_foo_;
-};
-using FunctionMockerTestTypes = ::testing::Types<MockFoo, LegacyMockFoo>;
-TYPED_TEST_SUITE(FunctionMockerTest, FunctionMockerTestTypes);
-
-// Tests mocking a void-returning function.
-TYPED_TEST(FunctionMockerTest, MocksVoidFunction) {
- EXPECT_CALL(this->mock_foo_, VoidReturning(Lt(100)));
- this->foo_->VoidReturning(0);
-}
-
-// Tests mocking a nullary function.
-TYPED_TEST(FunctionMockerTest, MocksNullaryFunction) {
- EXPECT_CALL(this->mock_foo_, Nullary())
- .WillOnce(DoDefault())
- .WillOnce(Return(1));
-
- EXPECT_EQ(0, this->foo_->Nullary());
- EXPECT_EQ(1, this->foo_->Nullary());
-}
-
-// Tests mocking a unary function.
-TYPED_TEST(FunctionMockerTest, MocksUnaryFunction) {
- EXPECT_CALL(this->mock_foo_, Unary(Eq(2))).Times(2).WillOnce(Return(true));
-
- EXPECT_TRUE(this->foo_->Unary(2));
- EXPECT_FALSE(this->foo_->Unary(2));
-}
-
-// Tests mocking a binary function.
-TYPED_TEST(FunctionMockerTest, MocksBinaryFunction) {
- EXPECT_CALL(this->mock_foo_, Binary(2, _)).WillOnce(Return(3));
-
- EXPECT_EQ(3, this->foo_->Binary(2, 1));
-}
-
-// Tests mocking a decimal function.
-TYPED_TEST(FunctionMockerTest, MocksDecimalFunction) {
- EXPECT_CALL(this->mock_foo_,
- Decimal(true, 'a', 0, 0, 1L, A<float>(), Lt(100), 5U, NULL, "hi"))
- .WillOnce(Return(5));
-
- EXPECT_EQ(5, this->foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, nullptr, "hi"));
-}
-
-// Tests mocking a function that takes a non-const reference.
-TYPED_TEST(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) {
- int a = 0;
- EXPECT_CALL(this->mock_foo_, TakesNonConstReference(Ref(a)))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(this->foo_->TakesNonConstReference(a));
-}
-
-// Tests mocking a function that takes a const reference.
-TYPED_TEST(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
- int a = 0;
- EXPECT_CALL(this->mock_foo_, TakesConstReference(Ref(a)))
- .WillOnce(Return("Hello"));
-
- EXPECT_EQ("Hello", this->foo_->TakesConstReference(a));
-}
-
-// Tests mocking a function that takes a const variable.
-TYPED_TEST(FunctionMockerTest, MocksFunctionWithConstArgument) {
- EXPECT_CALL(this->mock_foo_, TakesConst(Lt(10))).WillOnce(DoDefault());
-
- EXPECT_FALSE(this->foo_->TakesConst(5));
-}
-
-// Tests mocking functions overloaded on the number of arguments.
-TYPED_TEST(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
- EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentNumber())
- .WillOnce(Return(1));
- EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentNumber(_))
- .WillOnce(Return(2));
-
- EXPECT_EQ(2, this->foo_->OverloadedOnArgumentNumber(1));
- EXPECT_EQ(1, this->foo_->OverloadedOnArgumentNumber());
-}
-
-// Tests mocking functions overloaded on the types of argument.
-TYPED_TEST(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) {
- EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentType(An<int>()))
- .WillOnce(Return(1));
- EXPECT_CALL(this->mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a')))
- .WillOnce(Return('b'));
-
- EXPECT_EQ(1, this->foo_->OverloadedOnArgumentType(0));
- EXPECT_EQ('b', this->foo_->OverloadedOnArgumentType('a'));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TYPED_TEST(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) {
- EXPECT_CALL(this->mock_foo_, OverloadedOnConstness());
- EXPECT_CALL(Const(this->mock_foo_), OverloadedOnConstness())
- .WillOnce(Return('a'));
-
- EXPECT_EQ(0, this->foo_->OverloadedOnConstness());
- EXPECT_EQ('a', Const(*this->foo_).OverloadedOnConstness());
-}
-
-TYPED_TEST(FunctionMockerTest, MocksReturnTypeWithComma) {
- const std::map<int, std::string> a_map;
- EXPECT_CALL(this->mock_foo_, ReturnTypeWithComma()).WillOnce(Return(a_map));
- EXPECT_CALL(this->mock_foo_, ReturnTypeWithComma(42)).WillOnce(Return(a_map));
-
- EXPECT_EQ(a_map, this->mock_foo_.ReturnTypeWithComma());
- EXPECT_EQ(a_map, this->mock_foo_.ReturnTypeWithComma(42));
-}
-
-TYPED_TEST(FunctionMockerTest, MocksTypeWithTemplatedCopyCtor) {
- EXPECT_CALL(this->mock_foo_, TypeWithTemplatedCopyCtor(_))
- .WillOnce(Return(true));
- EXPECT_TRUE(this->foo_->TypeWithTemplatedCopyCtor(TemplatedCopyable<int>()));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking a nullary function with calltype.
-TYPED_TEST(FunctionMockerTest, MocksNullaryFunctionWithCallType) {
- EXPECT_CALL(this->mock_foo_, CTNullary())
- .WillOnce(Return(-1))
- .WillOnce(Return(0));
-
- EXPECT_EQ(-1, this->foo_->CTNullary());
- EXPECT_EQ(0, this->foo_->CTNullary());
-}
-
-// Tests mocking a unary function with calltype.
-TYPED_TEST(FunctionMockerTest, MocksUnaryFunctionWithCallType) {
- EXPECT_CALL(this->mock_foo_, CTUnary(Eq(2)))
- .Times(2)
- .WillOnce(Return(true))
- .WillOnce(Return(false));
-
- EXPECT_TRUE(this->foo_->CTUnary(2));
- EXPECT_FALSE(this->foo_->CTUnary(2));
-}
-
-// Tests mocking a decimal function with calltype.
-TYPED_TEST(FunctionMockerTest, MocksDecimalFunctionWithCallType) {
- EXPECT_CALL(this->mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(),
- Lt(100), 5U, NULL, "hi"))
- .WillOnce(Return(10));
-
- EXPECT_EQ(10, this->foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
-}
-
-// Tests mocking functions overloaded on the const-ness of this object.
-TYPED_TEST(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) {
- EXPECT_CALL(Const(this->mock_foo_), CTConst(_)).WillOnce(Return('a'));
-
- EXPECT_EQ('a', Const(*this->foo_).CTConst(0));
-}
-
-TYPED_TEST(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) {
- const std::map<int, std::string> a_map;
- EXPECT_CALL(this->mock_foo_, CTReturnTypeWithComma()).WillOnce(Return(a_map));
-
- EXPECT_EQ(a_map, this->mock_foo_.CTReturnTypeWithComma());
-}
-
-#endif // GTEST_OS_WINDOWS
-
-TEST(FunctionMockerTest, RefQualified) {
- MockFoo mock_foo;
-
- EXPECT_CALL(mock_foo, RefQualifiedConstRef).WillOnce(Return(1));
- EXPECT_CALL(std::move(mock_foo), // NOLINT
- RefQualifiedConstRefRef)
- .WillOnce(Return(2));
- EXPECT_CALL(mock_foo, RefQualifiedRef).WillOnce(Return(3));
- EXPECT_CALL(std::move(mock_foo), // NOLINT
- RefQualifiedRefRef)
- .WillOnce(Return(4));
-
- EXPECT_CALL(static_cast<const MockFoo&>(mock_foo), RefQualifiedOverloaded())
- .WillOnce(Return(5));
- EXPECT_CALL(static_cast<const MockFoo&&>(mock_foo), RefQualifiedOverloaded())
- .WillOnce(Return(6));
- EXPECT_CALL(static_cast<MockFoo&>(mock_foo), RefQualifiedOverloaded())
- .WillOnce(Return(7));
- EXPECT_CALL(static_cast<MockFoo&&>(mock_foo), RefQualifiedOverloaded())
- .WillOnce(Return(8));
-
- EXPECT_EQ(mock_foo.RefQualifiedConstRef(), 1);
- EXPECT_EQ(std::move(mock_foo).RefQualifiedConstRefRef(), 2); // NOLINT
- EXPECT_EQ(mock_foo.RefQualifiedRef(), 3);
- EXPECT_EQ(std::move(mock_foo).RefQualifiedRefRef(), 4); // NOLINT
-
- EXPECT_EQ(std::cref(mock_foo).get().RefQualifiedOverloaded(), 5);
- EXPECT_EQ(std::move(std::cref(mock_foo).get()) // NOLINT
- .RefQualifiedOverloaded(),
- 6);
- EXPECT_EQ(mock_foo.RefQualifiedOverloaded(), 7);
- EXPECT_EQ(std::move(mock_foo).RefQualifiedOverloaded(), 8); // NOLINT
-}
-
-class MockB {
- public:
- MockB() {}
-
- MOCK_METHOD(void, DoB, ());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
-};
-
-class LegacyMockB {
- public:
- LegacyMockB() {}
-
- MOCK_METHOD0(DoB, void());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockB);
-};
-
-template <typename T>
-class ExpectCallTest : public ::testing::Test {};
-using ExpectCallTestTypes = ::testing::Types<MockB, LegacyMockB>;
-TYPED_TEST_SUITE(ExpectCallTest, ExpectCallTestTypes);
-
-// Tests that functions with no EXPECT_CALL() rules can be called any
-// number of times.
-TYPED_TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) {
- { TypeParam b; }
-
- {
- TypeParam b;
- b.DoB();
- }
-
- {
- TypeParam b;
- b.DoB();
- b.DoB();
- }
-}
-
-// Tests mocking template interfaces.
-
-template <typename T>
-class StackInterface {
- public:
- virtual ~StackInterface() {}
-
- // Template parameter appears in function parameter.
- virtual void Push(const T& value) = 0;
- virtual void Pop() = 0;
- virtual int GetSize() const = 0;
- // Template parameter appears in function return type.
- virtual const T& GetTop() const = 0;
-};
-
-template <typename T>
-class MockStack : public StackInterface<T> {
- public:
- MockStack() {}
-
- MOCK_METHOD(void, Push, (const T& elem), ());
- MOCK_METHOD(void, Pop, (), (final));
- MOCK_METHOD(int, GetSize, (), (const, override));
- MOCK_METHOD(const T&, GetTop, (), (const));
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (), ());
- MOCK_METHOD((std::map<int, int>), ReturnTypeWithComma, (int), (const));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack);
-};
-
-template <typename T>
-class LegacyMockStack : public StackInterface<T> {
- public:
- LegacyMockStack() {}
-
- MOCK_METHOD1_T(Push, void(const T& elem));
- MOCK_METHOD0_T(Pop, void());
- MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT
- MOCK_CONST_METHOD0_T(GetTop, const T&());
-
- // Tests that the function return type can contain unprotected comma.
- MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>());
- MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int)); // NOLINT
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockStack);
-};
-
-template <typename T>
-class TemplateMockTest : public ::testing::Test {};
-using TemplateMockTestTypes =
- ::testing::Types<MockStack<int>, LegacyMockStack<int>>;
-TYPED_TEST_SUITE(TemplateMockTest, TemplateMockTestTypes);
-
-// Tests that template mock works.
-TYPED_TEST(TemplateMockTest, Works) {
- TypeParam mock;
-
- EXPECT_CALL(mock, GetSize())
- .WillOnce(Return(0))
- .WillOnce(Return(1))
- .WillOnce(Return(0));
- EXPECT_CALL(mock, Push(_));
- int n = 5;
- EXPECT_CALL(mock, GetTop())
- .WillOnce(ReturnRef(n));
- EXPECT_CALL(mock, Pop())
- .Times(AnyNumber());
-
- EXPECT_EQ(0, mock.GetSize());
- mock.Push(5);
- EXPECT_EQ(1, mock.GetSize());
- EXPECT_EQ(5, mock.GetTop());
- mock.Pop();
- EXPECT_EQ(0, mock.GetSize());
-}
-
-TYPED_TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) {
- TypeParam mock;
-
- const std::map<int, int> a_map;
- EXPECT_CALL(mock, ReturnTypeWithComma())
- .WillOnce(Return(a_map));
- EXPECT_CALL(mock, ReturnTypeWithComma(1))
- .WillOnce(Return(a_map));
-
- EXPECT_EQ(a_map, mock.ReturnTypeWithComma());
- EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1));
-}
-
-#if GTEST_OS_WINDOWS
-// Tests mocking template interfaces with calltype.
-
-template <typename T>
-class StackInterfaceWithCallType {
- public:
- virtual ~StackInterfaceWithCallType() {}
-
- // Template parameter appears in function parameter.
- STDMETHOD_(void, Push)(const T& value) = 0;
- STDMETHOD_(void, Pop)() = 0;
- STDMETHOD_(int, GetSize)() const = 0;
- // Template parameter appears in function return type.
- STDMETHOD_(const T&, GetTop)() const = 0;
-};
-
-template <typename T>
-class MockStackWithCallType : public StackInterfaceWithCallType<T> {
- public:
- MockStackWithCallType() {}
-
- MOCK_METHOD(void, Push, (const T& elem),
- (Calltype(STDMETHODCALLTYPE), override));
- MOCK_METHOD(void, Pop, (), (Calltype(STDMETHODCALLTYPE), override));
- MOCK_METHOD(int, GetSize, (), (Calltype(STDMETHODCALLTYPE), override, const));
- MOCK_METHOD(const T&, GetTop, (),
- (Calltype(STDMETHODCALLTYPE), override, const));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType);
-};
-
-template <typename T>
-class LegacyMockStackWithCallType : public StackInterfaceWithCallType<T> {
- public:
- LegacyMockStackWithCallType() {}
-
- MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem));
- MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void());
- MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int());
- MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockStackWithCallType);
-};
-
-template <typename T>
-class TemplateMockTestWithCallType : public ::testing::Test {};
-using TemplateMockTestWithCallTypeTypes =
- ::testing::Types<MockStackWithCallType<int>,
- LegacyMockStackWithCallType<int>>;
-TYPED_TEST_SUITE(TemplateMockTestWithCallType,
- TemplateMockTestWithCallTypeTypes);
-
-// Tests that template mock with calltype works.
-TYPED_TEST(TemplateMockTestWithCallType, Works) {
- TypeParam mock;
-
- EXPECT_CALL(mock, GetSize())
- .WillOnce(Return(0))
- .WillOnce(Return(1))
- .WillOnce(Return(0));
- EXPECT_CALL(mock, Push(_));
- int n = 5;
- EXPECT_CALL(mock, GetTop())
- .WillOnce(ReturnRef(n));
- EXPECT_CALL(mock, Pop())
- .Times(AnyNumber());
-
- EXPECT_EQ(0, mock.GetSize());
- mock.Push(5);
- EXPECT_EQ(1, mock.GetSize());
- EXPECT_EQ(5, mock.GetTop());
- mock.Pop();
- EXPECT_EQ(0, mock.GetSize());
-}
-#endif // GTEST_OS_WINDOWS
-
-#define MY_MOCK_METHODS1_ \
- MOCK_METHOD(void, Overloaded, ()); \
- MOCK_METHOD(int, Overloaded, (int), (const)); \
- MOCK_METHOD(bool, Overloaded, (bool f, int n))
-
-#define LEGACY_MY_MOCK_METHODS1_ \
- MOCK_METHOD0(Overloaded, void()); \
- MOCK_CONST_METHOD1(Overloaded, int(int n)); \
- MOCK_METHOD2(Overloaded, bool(bool f, int n))
-
-class MockOverloadedOnArgNumber {
- public:
- MockOverloadedOnArgNumber() {}
-
- MY_MOCK_METHODS1_;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber);
-};
-
-class LegacyMockOverloadedOnArgNumber {
- public:
- LegacyMockOverloadedOnArgNumber() {}
-
- LEGACY_MY_MOCK_METHODS1_;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LegacyMockOverloadedOnArgNumber);
-};
-
-template <typename T>
-class OverloadedMockMethodTest : public ::testing::Test {};
-using OverloadedMockMethodTestTypes =
- ::testing::Types<MockOverloadedOnArgNumber,
- LegacyMockOverloadedOnArgNumber>;
-TYPED_TEST_SUITE(OverloadedMockMethodTest, OverloadedMockMethodTestTypes);
-
-TYPED_TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) {
- TypeParam mock;
- EXPECT_CALL(mock, Overloaded());
- EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
- EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true));
-
- mock.Overloaded();
- EXPECT_EQ(2, mock.Overloaded(1));
- EXPECT_TRUE(mock.Overloaded(true, 1));
-}
-
-#define MY_MOCK_METHODS2_ \
- MOCK_CONST_METHOD1(Overloaded, int(int n)); \
- MOCK_METHOD1(Overloaded, int(int n))
-
-class MockOverloadedOnConstness {
- public:
- MockOverloadedOnConstness() {}
-
- MY_MOCK_METHODS2_;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness);
-};
-
-TEST(MockMethodOverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
- MockOverloadedOnConstness mock;
- const MockOverloadedOnConstness* const_mock = &mock;
- EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
- EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3));
-
- EXPECT_EQ(2, mock.Overloaded(1));
- EXPECT_EQ(3, const_mock->Overloaded(1));
-}
-
-TEST(MockMethodMockFunctionTest, WorksForVoidNullary) {
- MockFunction<void()> foo;
- EXPECT_CALL(foo, Call());
- foo.Call();
-}
-
-TEST(MockMethodMockFunctionTest, WorksForNonVoidNullary) {
- MockFunction<int()> foo;
- EXPECT_CALL(foo, Call())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
- EXPECT_EQ(1, foo.Call());
- EXPECT_EQ(2, foo.Call());
-}
-
-TEST(MockMethodMockFunctionTest, WorksForVoidUnary) {
- MockFunction<void(int)> foo;
- EXPECT_CALL(foo, Call(1));
- foo.Call(1);
-}
-
-TEST(MockMethodMockFunctionTest, WorksForNonVoidBinary) {
- MockFunction<int(bool, int)> foo;
- EXPECT_CALL(foo, Call(false, 42))
- .WillOnce(Return(1))
- .WillOnce(Return(2));
- EXPECT_CALL(foo, Call(true, Ge(100)))
- .WillOnce(Return(3));
- EXPECT_EQ(1, foo.Call(false, 42));
- EXPECT_EQ(2, foo.Call(false, 42));
- EXPECT_EQ(3, foo.Call(true, 120));
-}
-
-TEST(MockMethodMockFunctionTest, WorksFor10Arguments) {
- MockFunction<int(bool a0, char a1, int a2, int a3, int a4,
- int a5, int a6, char a7, int a8, bool a9)> foo;
- EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _))
- .WillOnce(Return(1))
- .WillOnce(Return(2));
- EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true));
- EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false));
-}
-
-TEST(MockMethodMockFunctionTest, AsStdFunction) {
- MockFunction<int(int)> foo;
- auto call = [](const std::function<int(int)> &f, int i) {
- return f(i);
- };
- EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1));
- EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2));
- EXPECT_EQ(-1, call(foo.AsStdFunction(), 1));
- EXPECT_EQ(-2, call(foo.AsStdFunction(), 2));
-}
-
-TEST(MockMethodMockFunctionTest, AsStdFunctionReturnsReference) {
- MockFunction<int&()> foo;
- int value = 1;
- EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value));
- int& ref = foo.AsStdFunction()();
- EXPECT_EQ(1, ref);
- value = 2;
- EXPECT_EQ(2, ref);
-}
-
-TEST(MockMethodMockFunctionTest, AsStdFunctionWithReferenceParameter) {
- MockFunction<int(int &)> foo;
- auto call = [](const std::function<int(int& )> &f, int &i) {
- return f(i);
- };
- int i = 42;
- EXPECT_CALL(foo, Call(i)).WillOnce(Return(-1));
- EXPECT_EQ(-1, call(foo.AsStdFunction(), i));
-}
-
-namespace {
-
-template <typename Expected, typename F>
-static constexpr bool IsMockFunctionTemplateArgumentDeducedTo(
- const MockFunction<F>&) {
- return std::is_same<F, Expected>::value;
-}
-
-} // namespace
-
-template <typename F>
-class MockMethodMockFunctionSignatureTest : public Test {};
-
-using MockMethodMockFunctionSignatureTypes =
- Types<void(), int(), void(int), int(int), int(bool, int),
- int(bool, char, int, int, int, int, int, char, int, bool)>;
-TYPED_TEST_SUITE(MockMethodMockFunctionSignatureTest,
- MockMethodMockFunctionSignatureTypes);
-
-TYPED_TEST(MockMethodMockFunctionSignatureTest,
- IsMockFunctionTemplateArgumentDeducedForRawSignature) {
- using Argument = TypeParam;
- MockFunction<Argument> foo;
- EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<Argument>(foo));
-}
-
-TYPED_TEST(MockMethodMockFunctionSignatureTest,
- IsMockFunctionTemplateArgumentDeducedForStdFunction) {
- using Argument = std::function<TypeParam>;
- MockFunction<Argument> foo;
- EXPECT_TRUE(IsMockFunctionTemplateArgumentDeducedTo<Argument>(foo));
-}
-
-TYPED_TEST(
- MockMethodMockFunctionSignatureTest,
- IsMockFunctionCallMethodSignatureTheSameForRawSignatureAndStdFunction) {
- using ForRawSignature = decltype(&MockFunction<TypeParam>::Call);
- using ForStdFunction =
- decltype(&MockFunction<std::function<TypeParam>>::Call);
- EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
-}
-
-TYPED_TEST(
- MockMethodMockFunctionSignatureTest,
- IsMockFunctionAsStdFunctionMethodSignatureTheSameForRawSignatureAndStdFunction) {
- using ForRawSignature = decltype(&MockFunction<TypeParam>::AsStdFunction);
- using ForStdFunction =
- decltype(&MockFunction<std::function<TypeParam>>::AsStdFunction);
- EXPECT_TRUE((std::is_same<ForRawSignature, ForStdFunction>::value));
-}
-
-struct MockMethodSizes0 {
- MOCK_METHOD(void, func, ());
-};
-struct MockMethodSizes1 {
- MOCK_METHOD(void, func, (int));
-};
-struct MockMethodSizes2 {
- MOCK_METHOD(void, func, (int, int));
-};
-struct MockMethodSizes3 {
- MOCK_METHOD(void, func, (int, int, int));
-};
-struct MockMethodSizes4 {
- MOCK_METHOD(void, func, (int, int, int, int));
-};
-
-struct LegacyMockMethodSizes0 {
- MOCK_METHOD0(func, void());
-};
-struct LegacyMockMethodSizes1 {
- MOCK_METHOD1(func, void(int));
-};
-struct LegacyMockMethodSizes2 {
- MOCK_METHOD2(func, void(int, int));
-};
-struct LegacyMockMethodSizes3 {
- MOCK_METHOD3(func, void(int, int, int));
-};
-struct LegacyMockMethodSizes4 {
- MOCK_METHOD4(func, void(int, int, int, int));
-};
-
-
-TEST(MockMethodMockFunctionTest, MockMethodSizeOverhead) {
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes1));
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes2));
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes3));
- EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4));
-
- EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes1));
- EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes2));
- EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes3));
- EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(LegacyMockMethodSizes4));
-
- EXPECT_EQ(sizeof(LegacyMockMethodSizes0), sizeof(MockMethodSizes0));
-}
-
-void hasTwoParams(int, int);
-void MaybeThrows();
-void DoesntThrow() noexcept;
-struct MockMethodNoexceptSpecifier {
- MOCK_METHOD(void, func1, (), (noexcept));
- MOCK_METHOD(void, func2, (), (noexcept(true)));
- MOCK_METHOD(void, func3, (), (noexcept(false)));
- MOCK_METHOD(void, func4, (), (noexcept(noexcept(MaybeThrows()))));
- MOCK_METHOD(void, func5, (), (noexcept(noexcept(DoesntThrow()))));
- MOCK_METHOD(void, func6, (), (noexcept(noexcept(DoesntThrow())), const));
- MOCK_METHOD(void, func7, (), (const, noexcept(noexcept(DoesntThrow()))));
- // Put commas in the noexcept expression
- MOCK_METHOD(void, func8, (), (noexcept(noexcept(hasTwoParams(1, 2))), const));
-};
-
-TEST(MockMethodMockFunctionTest, NoexceptSpecifierPreserved) {
- EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func1()));
- EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func2()));
- EXPECT_FALSE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func3()));
- EXPECT_FALSE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func4()));
- EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func5()));
- EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func6()));
- EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func7()));
- EXPECT_EQ(noexcept(std::declval<MockMethodNoexceptSpecifier>().func8()),
- noexcept(hasTwoParams(1, 2)));
-}
-
-} // namespace gmock_function_mocker_test
-} // namespace testing
diff --git a/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc b/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc
deleted file mode 100644
index 0d15e8f..0000000
--- a/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc
+++ /dev/null
@@ -1,720 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal utilities.
-
-#include "gmock/internal/gmock-internal-utils.h"
-
-#include <stdlib.h>
-
-#include <cstdint>
-#include <map>
-#include <memory>
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation. It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error. This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
-#include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
-
-#if GTEST_OS_CYGWIN
-# include <sys/types.h> // For ssize_t. NOLINT
-#endif
-
-namespace proto2 {
-class Message;
-} // namespace proto2
-
-namespace testing {
-namespace internal {
-
-namespace {
-
-TEST(JoinAsTupleTest, JoinsEmptyTuple) {
- EXPECT_EQ("", JoinAsTuple(Strings()));
-}
-
-TEST(JoinAsTupleTest, JoinsOneTuple) {
- const char* fields[] = {"1"};
- EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1)));
-}
-
-TEST(JoinAsTupleTest, JoinsTwoTuple) {
- const char* fields[] = {"1", "a"};
- EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2)));
-}
-
-TEST(JoinAsTupleTest, JoinsTenTuple) {
- const char* fields[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
- EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)",
- JoinAsTuple(Strings(fields, fields + 10)));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) {
- EXPECT_EQ("", ConvertIdentifierNameToWords(""));
- EXPECT_EQ("", ConvertIdentifierNameToWords("_"));
- EXPECT_EQ("", ConvertIdentifierNameToWords("__"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) {
- EXPECT_EQ("1", ConvertIdentifierNameToWords("_1"));
- EXPECT_EQ("2", ConvertIdentifierNameToWords("2_"));
- EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_"));
- EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) {
- EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord"));
- EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar"));
- EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_"));
- EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_"));
- EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) {
- EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar"));
- EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_"));
- EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_"));
- EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar"));
-}
-
-TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) {
- EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123"));
- EXPECT_EQ("chapter 11 section 1",
- ConvertIdentifierNameToWords("_Chapter11Section_1_"));
-}
-
-TEST(GetRawPointerTest, WorksForSmartPointers) {
- const char* const raw_p1 = new const char('a'); // NOLINT
- const std::unique_ptr<const char> p1(raw_p1);
- EXPECT_EQ(raw_p1, GetRawPointer(p1));
- double* const raw_p2 = new double(2.5); // NOLINT
- const std::shared_ptr<double> p2(raw_p2);
- EXPECT_EQ(raw_p2, GetRawPointer(p2));
-}
-
-TEST(GetRawPointerTest, WorksForRawPointers) {
- int* p = nullptr;
- EXPECT_TRUE(nullptr == GetRawPointer(p));
- int n = 1;
- EXPECT_EQ(&n, GetRawPointer(&n));
-}
-
-// Tests KindOf<T>.
-
-class Base {};
-class Derived : public Base {};
-
-TEST(KindOfTest, Bool) {
- EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT
-}
-
-TEST(KindOfTest, Integer) {
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long long)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long long)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT
-#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN
- // ssize_t is not defined on Windows and possibly some other OSes.
- EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT
-#endif
-}
-
-TEST(KindOfTest, FloatingPoint) {
- EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT
- EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT
- EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT
-}
-
-TEST(KindOfTest, Other) {
- EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT
- EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT
- EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT
-}
-
-// Tests LosslessArithmeticConvertible<T, U>.
-
-TEST(LosslessArithmeticConvertibleTest, BoolToBool) {
- EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, BoolToInteger) {
- EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value));
- EXPECT_TRUE(
- (LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT
-}
-
-TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) {
- EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, IntegerToBool) {
- EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) {
- // Unsigned => larger signed is fine.
- EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value));
-
- // Unsigned => larger unsigned is fine.
- EXPECT_TRUE((LosslessArithmeticConvertible<
- unsigned short, uint64_t>::value)); // NOLINT
-
- // Signed => unsigned is not fine.
- EXPECT_FALSE((LosslessArithmeticConvertible<
- short, uint64_t>::value)); // NOLINT
- EXPECT_FALSE((LosslessArithmeticConvertible<
- signed char, unsigned int>::value)); // NOLINT
-
- // Same size and same signedness: fine too.
- EXPECT_TRUE((LosslessArithmeticConvertible<
- unsigned char, unsigned char>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<
- unsigned long, unsigned long>::value)); // NOLINT
-
- // Same size, different signedness: not fine.
- EXPECT_FALSE((LosslessArithmeticConvertible<
- unsigned char, signed char>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<uint64_t, int64_t>::value));
-
- // Larger size => smaller size is not fine.
- EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT
- EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<int64_t, unsigned int>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) {
- // Integers cannot be losslessly converted to floating-points, as
- // the format of the latter is implementation-defined.
- EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<
- short, long double>::value)); // NOLINT
-}
-
-TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) {
- EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) {
- EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT
- EXPECT_FALSE((LosslessArithmeticConvertible<double, int64_t>::value));
- EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value));
-}
-
-TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) {
- // Smaller size => larger size is fine.
- EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value));
-
- // Same size: fine.
- EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value));
- EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value));
-
- // Larger size => smaller size is not fine.
- EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value));
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (sizeof(double) == sizeof(long double)) { // NOLINT
- GTEST_INTENTIONAL_CONST_COND_POP_()
- // In some implementations (e.g. MSVC), double and long double
- // have the same size.
- EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value));
- } else {
- EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value));
- }
-}
-
-// Tests the TupleMatches() template function.
-
-TEST(TupleMatchesTest, WorksForSize0) {
- std::tuple<> matchers;
- std::tuple<> values;
-
- EXPECT_TRUE(TupleMatches(matchers, values));
-}
-
-TEST(TupleMatchesTest, WorksForSize1) {
- std::tuple<Matcher<int> > matchers(Eq(1));
- std::tuple<int> values1(1), values2(2);
-
- EXPECT_TRUE(TupleMatches(matchers, values1));
- EXPECT_FALSE(TupleMatches(matchers, values2));
-}
-
-TEST(TupleMatchesTest, WorksForSize2) {
- std::tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a'));
- std::tuple<int, char> values1(1, 'a'), values2(1, 'b'), values3(2, 'a'),
- values4(2, 'b');
-
- EXPECT_TRUE(TupleMatches(matchers, values1));
- EXPECT_FALSE(TupleMatches(matchers, values2));
- EXPECT_FALSE(TupleMatches(matchers, values3));
- EXPECT_FALSE(TupleMatches(matchers, values4));
-}
-
-TEST(TupleMatchesTest, WorksForSize5) {
- std::tuple<Matcher<int>, Matcher<char>, Matcher<bool>,
- Matcher<long>, // NOLINT
- Matcher<std::string> >
- matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi"));
- std::tuple<int, char, bool, long, std::string> // NOLINT
- values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"),
- values3(2, 'a', true, 2L, "hi");
-
- EXPECT_TRUE(TupleMatches(matchers, values1));
- EXPECT_FALSE(TupleMatches(matchers, values2));
- EXPECT_FALSE(TupleMatches(matchers, values3));
-}
-
-// Tests that Assert(true, ...) succeeds.
-TEST(AssertTest, SucceedsOnTrue) {
- Assert(true, __FILE__, __LINE__, "This should succeed.");
- Assert(true, __FILE__, __LINE__); // This should succeed too.
-}
-
-// Tests that Assert(false, ...) generates a fatal failure.
-TEST(AssertTest, FailsFatallyOnFalse) {
- EXPECT_DEATH_IF_SUPPORTED({
- Assert(false, __FILE__, __LINE__, "This should fail.");
- }, "");
-
- EXPECT_DEATH_IF_SUPPORTED({
- Assert(false, __FILE__, __LINE__);
- }, "");
-}
-
-// Tests that Expect(true, ...) succeeds.
-TEST(ExpectTest, SucceedsOnTrue) {
- Expect(true, __FILE__, __LINE__, "This should succeed.");
- Expect(true, __FILE__, __LINE__); // This should succeed too.
-}
-
-// Tests that Expect(false, ...) generates a non-fatal failure.
-TEST(ExpectTest, FailsNonfatallyOnFalse) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Expect(false, __FILE__, __LINE__, "This should fail.");
- }, "This should fail");
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- Expect(false, __FILE__, __LINE__);
- }, "Expectation failed");
-}
-
-// Tests LogIsVisible().
-
-class LogIsVisibleTest : public ::testing::Test {
- protected:
- void SetUp() override { original_verbose_ = GMOCK_FLAG(verbose); }
-
- void TearDown() override { GMOCK_FLAG(verbose) = original_verbose_; }
-
- std::string original_verbose_;
-};
-
-TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) {
- GMOCK_FLAG(verbose) = kInfoVerbosity;
- EXPECT_TRUE(LogIsVisible(kInfo));
- EXPECT_TRUE(LogIsVisible(kWarning));
-}
-
-TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
- EXPECT_FALSE(LogIsVisible(kInfo));
- EXPECT_FALSE(LogIsVisible(kWarning));
-}
-
-TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
- EXPECT_FALSE(LogIsVisible(kInfo));
- EXPECT_TRUE(LogIsVisible(kWarning));
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests the Log() function.
-
-// Verifies that Log() behaves correctly for the given verbosity level
-// and log severity.
-void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity,
- bool should_print) {
- const std::string old_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = verbosity;
- CaptureStdout();
- Log(severity, "Test log.\n", 0);
- if (should_print) {
- EXPECT_THAT(GetCapturedStdout().c_str(),
- ContainsRegex(
- severity == kWarning ?
- "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" :
- "^\nTest log\\.\nStack trace:\n"));
- } else {
- EXPECT_STREQ("", GetCapturedStdout().c_str());
- }
- GMOCK_FLAG(verbose) = old_flag;
-}
-
-// Tests that when the stack_frames_to_skip parameter is negative,
-// Log() doesn't include the stack trace in the output.
-TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = kInfoVerbosity;
- CaptureStdout();
- Log(kInfo, "Test log.\n", -1);
- EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str());
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface {
- std::string CurrentStackTrace(int max_depth, int skip_count) override {
- return (testing::Message() << max_depth << "::" << skip_count << "\n")
- .GetString();
- }
- void UponLeavingGTest() override {}
-};
-
-// Tests that in opt mode, a positive stack_frames_to_skip argument is
-// treated as 0.
-TEST(LogTest, NoSkippingStackFrameInOptMode) {
- MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter;
- GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter);
-
- CaptureStdout();
- Log(kWarning, "Test log.\n", 100);
- const std::string log = GetCapturedStdout();
-
- std::string expected_trace =
- (testing::Message() << GTEST_FLAG(stack_trace_depth) << "::").GetString();
- std::string expected_message =
- "\nGMOCK WARNING:\n"
- "Test log.\n"
- "Stack trace:\n" +
- expected_trace;
- EXPECT_THAT(log, HasSubstr(expected_message));
- int skip_count = atoi(log.substr(expected_message.size()).c_str());
-
-# if defined(NDEBUG)
- // In opt mode, no stack frame should be skipped.
- const int expected_skip_count = 0;
-# else
- // In dbg mode, the stack frames should be skipped.
- const int expected_skip_count = 100;
-# endif
-
- // Note that each inner implementation layer will +1 the number to remove
- // itself from the trace. This means that the value is a little higher than
- // expected, but close enough.
- EXPECT_THAT(skip_count,
- AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10)));
-
- // Restores the default OS stack trace getter.
- GetUnitTestImpl()->set_os_stack_trace_getter(nullptr);
-}
-
-// Tests that all logs are printed when the value of the
-// --gmock_verbose flag is "info".
-TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) {
- TestLogWithSeverity(kInfoVerbosity, kInfo, true);
- TestLogWithSeverity(kInfoVerbosity, kWarning, true);
-}
-
-// Tests that only warnings are printed when the value of the
-// --gmock_verbose flag is "warning".
-TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) {
- TestLogWithSeverity(kWarningVerbosity, kInfo, false);
- TestLogWithSeverity(kWarningVerbosity, kWarning, true);
-}
-
-// Tests that no logs are printed when the value of the
-// --gmock_verbose flag is "error".
-TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) {
- TestLogWithSeverity(kErrorVerbosity, kInfo, false);
- TestLogWithSeverity(kErrorVerbosity, kWarning, false);
-}
-
-// Tests that only warnings are printed when the value of the
-// --gmock_verbose flag is invalid.
-TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) {
- TestLogWithSeverity("invalid", kInfo, false);
- TestLogWithSeverity("invalid", kWarning, true);
-}
-
-// Verifies that Log() behaves correctly for the given verbosity level
-// and log severity.
-std::string GrabOutput(void(*logger)(), const char* verbosity) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = verbosity;
- CaptureStdout();
- logger();
- GMOCK_FLAG(verbose) = saved_flag;
- return GetCapturedStdout();
-}
-
-class DummyMock {
- public:
- MOCK_METHOD0(TestMethod, void());
- MOCK_METHOD1(TestMethodArg, void(int dummy));
-};
-
-void ExpectCallLogger() {
- DummyMock mock;
- EXPECT_CALL(mock, TestMethod());
- mock.TestMethod();
-}
-
-// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info".
-TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) {
- EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)),
- HasSubstr("EXPECT_CALL(mock, TestMethod())"));
-}
-
-// Verifies that EXPECT_CALL doesn't log
-// if the --gmock_verbose flag is set to "warning".
-TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) {
- EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str());
-}
-
-// Verifies that EXPECT_CALL doesn't log
-// if the --gmock_verbose flag is set to "error".
-TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) {
- EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str());
-}
-
-void OnCallLogger() {
- DummyMock mock;
- ON_CALL(mock, TestMethod());
-}
-
-// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info".
-TEST(OnCallTest, LogsWhenVerbosityIsInfo) {
- EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)),
- HasSubstr("ON_CALL(mock, TestMethod())"));
-}
-
-// Verifies that ON_CALL doesn't log
-// if the --gmock_verbose flag is set to "warning".
-TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) {
- EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str());
-}
-
-// Verifies that ON_CALL doesn't log if
-// the --gmock_verbose flag is set to "error".
-TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) {
- EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str());
-}
-
-void OnCallAnyArgumentLogger() {
- DummyMock mock;
- ON_CALL(mock, TestMethodArg(_));
-}
-
-// Verifies that ON_CALL prints provided _ argument.
-TEST(OnCallTest, LogsAnythingArgument) {
- EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)),
- HasSubstr("ON_CALL(mock, TestMethodArg(_)"));
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests StlContainerView.
-
-TEST(StlContainerViewTest, WorksForStlContainer) {
- StaticAssertTypeEq<std::vector<int>,
- StlContainerView<std::vector<int> >::type>();
- StaticAssertTypeEq<const std::vector<double>&,
- StlContainerView<std::vector<double> >::const_reference>();
-
- typedef std::vector<char> Chars;
- Chars v1;
- const Chars& v2(StlContainerView<Chars>::ConstReference(v1));
- EXPECT_EQ(&v1, &v2);
-
- v1.push_back('a');
- Chars v3 = StlContainerView<Chars>::Copy(v1);
- EXPECT_THAT(v3, Eq(v3));
-}
-
-TEST(StlContainerViewTest, WorksForStaticNativeArray) {
- StaticAssertTypeEq<NativeArray<int>,
- StlContainerView<int[3]>::type>();
- StaticAssertTypeEq<NativeArray<double>,
- StlContainerView<const double[4]>::type>();
- StaticAssertTypeEq<NativeArray<char[3]>,
- StlContainerView<const char[2][3]>::type>();
-
- StaticAssertTypeEq<const NativeArray<int>,
- StlContainerView<int[2]>::const_reference>();
-
- int a1[3] = { 0, 1, 2 };
- NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1);
- EXPECT_EQ(3U, a2.size());
- EXPECT_EQ(a1, a2.begin());
-
- const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1);
- ASSERT_EQ(3U, a3.size());
- EXPECT_EQ(0, a3.begin()[0]);
- EXPECT_EQ(1, a3.begin()[1]);
- EXPECT_EQ(2, a3.begin()[2]);
-
- // Makes sure a1 and a3 aren't aliases.
- a1[0] = 3;
- EXPECT_EQ(0, a3.begin()[0]);
-}
-
-TEST(StlContainerViewTest, WorksForDynamicNativeArray) {
- StaticAssertTypeEq<NativeArray<int>,
- StlContainerView<std::tuple<const int*, size_t> >::type>();
- StaticAssertTypeEq<
- NativeArray<double>,
- StlContainerView<std::tuple<std::shared_ptr<double>, int> >::type>();
-
- StaticAssertTypeEq<
- const NativeArray<int>,
- StlContainerView<std::tuple<const int*, int> >::const_reference>();
-
- int a1[3] = { 0, 1, 2 };
- const int* const p1 = a1;
- NativeArray<int> a2 =
- StlContainerView<std::tuple<const int*, int> >::ConstReference(
- std::make_tuple(p1, 3));
- EXPECT_EQ(3U, a2.size());
- EXPECT_EQ(a1, a2.begin());
-
- const NativeArray<int> a3 = StlContainerView<std::tuple<int*, size_t> >::Copy(
- std::make_tuple(static_cast<int*>(a1), 3));
- ASSERT_EQ(3U, a3.size());
- EXPECT_EQ(0, a3.begin()[0]);
- EXPECT_EQ(1, a3.begin()[1]);
- EXPECT_EQ(2, a3.begin()[2]);
-
- // Makes sure a1 and a3 aren't aliases.
- a1[0] = 3;
- EXPECT_EQ(0, a3.begin()[0]);
-}
-
-// Tests the Function template struct.
-
-TEST(FunctionTest, Nullary) {
- typedef Function<int()> F; // NOLINT
- EXPECT_EQ(0u, F::ArgumentCount);
- EXPECT_TRUE((std::is_same<int, F::Result>::value));
- EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentTuple>::value));
- EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentMatcherTuple>::value));
- EXPECT_TRUE((std::is_same<void(), F::MakeResultVoid>::value));
- EXPECT_TRUE((std::is_same<IgnoredValue(), F::MakeResultIgnoredValue>::value));
-}
-
-TEST(FunctionTest, Unary) {
- typedef Function<int(bool)> F; // NOLINT
- EXPECT_EQ(1u, F::ArgumentCount);
- EXPECT_TRUE((std::is_same<int, F::Result>::value));
- EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
- EXPECT_TRUE((std::is_same<std::tuple<bool>, F::ArgumentTuple>::value));
- EXPECT_TRUE((
- std::is_same<std::tuple<Matcher<bool>>, F::ArgumentMatcherTuple>::value));
- EXPECT_TRUE((std::is_same<void(bool), F::MakeResultVoid>::value)); // NOLINT
- EXPECT_TRUE((std::is_same<IgnoredValue(bool), // NOLINT
- F::MakeResultIgnoredValue>::value));
-}
-
-TEST(FunctionTest, Binary) {
- typedef Function<int(bool, const long&)> F; // NOLINT
- EXPECT_EQ(2u, F::ArgumentCount);
- EXPECT_TRUE((std::is_same<int, F::Result>::value));
- EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
- EXPECT_TRUE((std::is_same<const long&, F::Arg<1>::type>::value)); // NOLINT
- EXPECT_TRUE((std::is_same<std::tuple<bool, const long&>, // NOLINT
- F::ArgumentTuple>::value));
- EXPECT_TRUE(
- (std::is_same<std::tuple<Matcher<bool>, Matcher<const long&>>, // NOLINT
- F::ArgumentMatcherTuple>::value));
- EXPECT_TRUE((std::is_same<void(bool, const long&), // NOLINT
- F::MakeResultVoid>::value));
- EXPECT_TRUE((std::is_same<IgnoredValue(bool, const long&), // NOLINT
- F::MakeResultIgnoredValue>::value));
-}
-
-TEST(FunctionTest, LongArgumentList) {
- typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT
- EXPECT_EQ(5u, F::ArgumentCount);
- EXPECT_TRUE((std::is_same<char, F::Result>::value));
- EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value));
- EXPECT_TRUE((std::is_same<int, F::Arg<1>::type>::value));
- EXPECT_TRUE((std::is_same<char*, F::Arg<2>::type>::value));
- EXPECT_TRUE((std::is_same<int&, F::Arg<3>::type>::value));
- EXPECT_TRUE((std::is_same<const long&, F::Arg<4>::type>::value)); // NOLINT
- EXPECT_TRUE(
- (std::is_same<std::tuple<bool, int, char*, int&, const long&>, // NOLINT
- F::ArgumentTuple>::value));
- EXPECT_TRUE(
- (std::is_same<
- std::tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>,
- Matcher<const long&>>, // NOLINT
- F::ArgumentMatcherTuple>::value));
- EXPECT_TRUE(
- (std::is_same<void(bool, int, char*, int&, const long&), // NOLINT
- F::MakeResultVoid>::value));
- EXPECT_TRUE((
- std::is_same<IgnoredValue(bool, int, char*, int&, const long&), // NOLINT
- F::MakeResultIgnoredValue>::value));
-}
-
-} // namespace
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googlemock/test/gmock-matchers_test.cc b/third_party/googletest/googlemock/test/gmock-matchers_test.cc
deleted file mode 100644
index 1f48a76..0000000
--- a/third_party/googletest/googlemock/test/gmock-matchers_test.cc
+++ /dev/null
@@ -1,8562 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests some commonly used argument matchers.
-
-// Silence warning C4244: 'initializing': conversion from 'int' to 'short',
-// possible loss of data and C4100, unreferenced local parameter
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4244)
-# pragma warning(disable:4100)
-#endif
-
-#include "gmock/gmock-matchers.h"
-
-#include <string.h>
-#include <time.h>
-
-#include <array>
-#include <cstdint>
-#include <deque>
-#include <forward_list>
-#include <functional>
-#include <iostream>
-#include <iterator>
-#include <limits>
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <type_traits>
-#include <unordered_map>
-#include <unordered_set>
-#include <utility>
-#include <vector>
-
-#include "gmock/gmock-more-matchers.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_matchers_test {
-namespace {
-
-using std::greater;
-using std::less;
-using std::list;
-using std::make_pair;
-using std::map;
-using std::multimap;
-using std::multiset;
-using std::ostream;
-using std::pair;
-using std::set;
-using std::stringstream;
-using std::vector;
-using testing::internal::DummyMatchResultListener;
-using testing::internal::ElementMatcherPair;
-using testing::internal::ElementMatcherPairs;
-using testing::internal::ElementsAreArrayMatcher;
-using testing::internal::ExplainMatchFailureTupleTo;
-using testing::internal::FloatingEqMatcher;
-using testing::internal::FormatMatcherDescription;
-using testing::internal::IsReadableTypeName;
-using testing::internal::MatchMatrix;
-using testing::internal::PredicateFormatterFromMatcher;
-using testing::internal::RE;
-using testing::internal::StreamMatchResultListener;
-using testing::internal::Strings;
-
-// Helper for testing container-valued matchers in mock method context. It is
-// important to test matchers in this context, since it requires additional type
-// deduction beyond what EXPECT_THAT does, thus making it more restrictive.
-struct ContainerHelper {
- MOCK_METHOD1(Call, void(std::vector<std::unique_ptr<int>>));
-};
-
-std::vector<std::unique_ptr<int>> MakeUniquePtrs(const std::vector<int>& ints) {
- std::vector<std::unique_ptr<int>> pointers;
- for (int i : ints) pointers.emplace_back(new int(i));
- return pointers;
-}
-
-// For testing ExplainMatchResultTo().
-class GreaterThanMatcher : public MatcherInterface<int> {
- public:
- explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {}
-
- void DescribeTo(ostream* os) const override { *os << "is > " << rhs_; }
-
- bool MatchAndExplain(int lhs, MatchResultListener* listener) const override {
- const int diff = lhs - rhs_;
- if (diff > 0) {
- *listener << "which is " << diff << " more than " << rhs_;
- } else if (diff == 0) {
- *listener << "which is the same as " << rhs_;
- } else {
- *listener << "which is " << -diff << " less than " << rhs_;
- }
-
- return lhs > rhs_;
- }
-
- private:
- int rhs_;
-};
-
-Matcher<int> GreaterThan(int n) {
- return MakeMatcher(new GreaterThanMatcher(n));
-}
-
-std::string OfType(const std::string& type_name) {
-#if GTEST_HAS_RTTI
- return IsReadableTypeName(type_name) ? " (of type " + type_name + ")" : "";
-#else
- return "";
-#endif
-}
-
-// Returns the description of the given matcher.
-template <typename T>
-std::string Describe(const Matcher<T>& m) {
- return DescribeMatcher<T>(m);
-}
-
-// Returns the description of the negation of the given matcher.
-template <typename T>
-std::string DescribeNegation(const Matcher<T>& m) {
- return DescribeMatcher<T>(m, true);
-}
-
-// Returns the reason why x matches, or doesn't match, m.
-template <typename MatcherType, typename Value>
-std::string Explain(const MatcherType& m, const Value& x) {
- StringMatchResultListener listener;
- ExplainMatchResult(m, x, &listener);
- return listener.str();
-}
-
-TEST(MonotonicMatcherTest, IsPrintable) {
- stringstream ss;
- ss << GreaterThan(5);
- EXPECT_EQ("is > 5", ss.str());
-}
-
-TEST(MatchResultListenerTest, StreamingWorks) {
- StringMatchResultListener listener;
- listener << "hi" << 5;
- EXPECT_EQ("hi5", listener.str());
-
- listener.Clear();
- EXPECT_EQ("", listener.str());
-
- listener << 42;
- EXPECT_EQ("42", listener.str());
-
- // Streaming shouldn't crash when the underlying ostream is NULL.
- DummyMatchResultListener dummy;
- dummy << "hi" << 5;
-}
-
-TEST(MatchResultListenerTest, CanAccessUnderlyingStream) {
- EXPECT_TRUE(DummyMatchResultListener().stream() == nullptr);
- EXPECT_TRUE(StreamMatchResultListener(nullptr).stream() == nullptr);
-
- EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream());
-}
-
-TEST(MatchResultListenerTest, IsInterestedWorks) {
- EXPECT_TRUE(StringMatchResultListener().IsInterested());
- EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested());
-
- EXPECT_FALSE(DummyMatchResultListener().IsInterested());
- EXPECT_FALSE(StreamMatchResultListener(nullptr).IsInterested());
-}
-
-// Makes sure that the MatcherInterface<T> interface doesn't
-// change.
-class EvenMatcherImpl : public MatcherInterface<int> {
- public:
- bool MatchAndExplain(int x,
- MatchResultListener* /* listener */) const override {
- return x % 2 == 0;
- }
-
- void DescribeTo(ostream* os) const override { *os << "is an even number"; }
-
- // We deliberately don't define DescribeNegationTo() and
- // ExplainMatchResultTo() here, to make sure the definition of these
- // two methods is optional.
-};
-
-// Makes sure that the MatcherInterface API doesn't change.
-TEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) {
- EvenMatcherImpl m;
-}
-
-// Tests implementing a monomorphic matcher using MatchAndExplain().
-
-class NewEvenMatcherImpl : public MatcherInterface<int> {
- public:
- bool MatchAndExplain(int x, MatchResultListener* listener) const override {
- const bool match = x % 2 == 0;
- // Verifies that we can stream to a listener directly.
- *listener << "value % " << 2;
- if (listener->stream() != nullptr) {
- // Verifies that we can stream to a listener's underlying stream
- // too.
- *listener->stream() << " == " << (x % 2);
- }
- return match;
- }
-
- void DescribeTo(ostream* os) const override { *os << "is an even number"; }
-};
-
-TEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) {
- Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl);
- EXPECT_TRUE(m.Matches(2));
- EXPECT_FALSE(m.Matches(3));
- EXPECT_EQ("value % 2 == 0", Explain(m, 2));
- EXPECT_EQ("value % 2 == 1", Explain(m, 3));
-}
-
-// Tests default-constructing a matcher.
-TEST(MatcherTest, CanBeDefaultConstructed) {
- Matcher<double> m;
-}
-
-// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*.
-TEST(MatcherTest, CanBeConstructedFromMatcherInterface) {
- const MatcherInterface<int>* impl = new EvenMatcherImpl;
- Matcher<int> m(impl);
- EXPECT_TRUE(m.Matches(4));
- EXPECT_FALSE(m.Matches(5));
-}
-
-// Tests that value can be used in place of Eq(value).
-TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) {
- Matcher<int> m1 = 5;
- EXPECT_TRUE(m1.Matches(5));
- EXPECT_FALSE(m1.Matches(6));
-}
-
-// Tests that NULL can be used in place of Eq(NULL).
-TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) {
- Matcher<int*> m1 = nullptr;
- EXPECT_TRUE(m1.Matches(nullptr));
- int n = 0;
- EXPECT_FALSE(m1.Matches(&n));
-}
-
-// Tests that matchers can be constructed from a variable that is not properly
-// defined. This should be illegal, but many users rely on this accidentally.
-struct Undefined {
- virtual ~Undefined() = 0;
- static const int kInt = 1;
-};
-
-TEST(MatcherTest, CanBeConstructedFromUndefinedVariable) {
- Matcher<int> m1 = Undefined::kInt;
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_FALSE(m1.Matches(2));
-}
-
-// Test that a matcher parameterized with an abstract class compiles.
-TEST(MatcherTest, CanAcceptAbstractClass) { Matcher<const Undefined&> m = _; }
-
-// Tests that matchers are copyable.
-TEST(MatcherTest, IsCopyable) {
- // Tests the copy constructor.
- Matcher<bool> m1 = Eq(false);
- EXPECT_TRUE(m1.Matches(false));
- EXPECT_FALSE(m1.Matches(true));
-
- // Tests the assignment operator.
- m1 = Eq(true);
- EXPECT_TRUE(m1.Matches(true));
- EXPECT_FALSE(m1.Matches(false));
-}
-
-// Tests that Matcher<T>::DescribeTo() calls
-// MatcherInterface<T>::DescribeTo().
-TEST(MatcherTest, CanDescribeItself) {
- EXPECT_EQ("is an even number",
- Describe(Matcher<int>(new EvenMatcherImpl)));
-}
-
-// Tests Matcher<T>::MatchAndExplain().
-TEST(MatcherTest, MatchAndExplain) {
- Matcher<int> m = GreaterThan(0);
- StringMatchResultListener listener1;
- EXPECT_TRUE(m.MatchAndExplain(42, &listener1));
- EXPECT_EQ("which is 42 more than 0", listener1.str());
-
- StringMatchResultListener listener2;
- EXPECT_FALSE(m.MatchAndExplain(-9, &listener2));
- EXPECT_EQ("which is 9 less than 0", listener2.str());
-}
-
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
- Matcher<std::string> m1 = "hi";
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const std::string&> m2 = "hi";
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-
-// Tests that a string object can be implicitly converted to a
-// Matcher<std::string> or Matcher<const std::string&>.
-TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) {
- Matcher<std::string> m1 = std::string("hi");
- EXPECT_TRUE(m1.Matches("hi"));
- EXPECT_FALSE(m1.Matches("hello"));
-
- Matcher<const std::string&> m2 = std::string("hi");
- EXPECT_TRUE(m2.Matches("hi"));
- EXPECT_FALSE(m2.Matches("hello"));
-}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
-// Tests that a C-string literal can be implicitly converted to a
-// Matcher<StringView> or Matcher<const StringView&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) {
- Matcher<internal::StringView> m1 = "cats";
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const internal::StringView&> m2 = "cats";
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that a std::string object can be implicitly converted to a
-// Matcher<StringView> or Matcher<const StringView&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromString) {
- Matcher<internal::StringView> m1 = std::string("cats");
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const internal::StringView&> m2 = std::string("cats");
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that a StringView object can be implicitly converted to a
-// Matcher<StringView> or Matcher<const StringView&>.
-TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromStringView) {
- Matcher<internal::StringView> m1 = internal::StringView("cats");
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const internal::StringView&> m2 = internal::StringView("cats");
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
-// Tests that a std::reference_wrapper<std::string> object can be implicitly
-// converted to a Matcher<std::string> or Matcher<const std::string&> via Eq().
-TEST(StringMatcherTest,
- CanBeImplicitlyConstructedFromEqReferenceWrapperString) {
- std::string value = "cats";
- Matcher<std::string> m1 = Eq(std::ref(value));
- EXPECT_TRUE(m1.Matches("cats"));
- EXPECT_FALSE(m1.Matches("dogs"));
-
- Matcher<const std::string&> m2 = Eq(std::ref(value));
- EXPECT_TRUE(m2.Matches("cats"));
- EXPECT_FALSE(m2.Matches("dogs"));
-}
-
-// Tests that MakeMatcher() constructs a Matcher<T> from a
-// MatcherInterface* without requiring the user to explicitly
-// write the type.
-TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) {
- const MatcherInterface<int>* dummy_impl = new EvenMatcherImpl;
- Matcher<int> m = MakeMatcher(dummy_impl);
-}
-
-// Tests that MakePolymorphicMatcher() can construct a polymorphic
-// matcher from its implementation using the old API.
-const int g_bar = 1;
-class ReferencesBarOrIsZeroImpl {
- public:
- template <typename T>
- bool MatchAndExplain(const T& x,
- MatchResultListener* /* listener */) const {
- const void* p = &x;
- return p == &g_bar || x == 0;
- }
-
- void DescribeTo(ostream* os) const { *os << "g_bar or zero"; }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "doesn't reference g_bar and is not zero";
- }
-};
-
-// This function verifies that MakePolymorphicMatcher() returns a
-// PolymorphicMatcher<T> where T is the argument's type.
-PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() {
- return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl());
-}
-
-TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) {
- // Using a polymorphic matcher to match a reference type.
- Matcher<const int&> m1 = ReferencesBarOrIsZero();
- EXPECT_TRUE(m1.Matches(0));
- // Verifies that the identity of a by-reference argument is preserved.
- EXPECT_TRUE(m1.Matches(g_bar));
- EXPECT_FALSE(m1.Matches(1));
- EXPECT_EQ("g_bar or zero", Describe(m1));
-
- // Using a polymorphic matcher to match a value type.
- Matcher<double> m2 = ReferencesBarOrIsZero();
- EXPECT_TRUE(m2.Matches(0.0));
- EXPECT_FALSE(m2.Matches(0.1));
- EXPECT_EQ("g_bar or zero", Describe(m2));
-}
-
-// Tests implementing a polymorphic matcher using MatchAndExplain().
-
-class PolymorphicIsEvenImpl {
- public:
- void DescribeTo(ostream* os) const { *os << "is even"; }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "is odd";
- }
-
- template <typename T>
- bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
- // Verifies that we can stream to the listener directly.
- *listener << "% " << 2;
- if (listener->stream() != nullptr) {
- // Verifies that we can stream to the listener's underlying stream
- // too.
- *listener->stream() << " == " << (x % 2);
- }
- return (x % 2) == 0;
- }
-};
-
-PolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() {
- return MakePolymorphicMatcher(PolymorphicIsEvenImpl());
-}
-
-TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) {
- // Using PolymorphicIsEven() as a Matcher<int>.
- const Matcher<int> m1 = PolymorphicIsEven();
- EXPECT_TRUE(m1.Matches(42));
- EXPECT_FALSE(m1.Matches(43));
- EXPECT_EQ("is even", Describe(m1));
-
- const Matcher<int> not_m1 = Not(m1);
- EXPECT_EQ("is odd", Describe(not_m1));
-
- EXPECT_EQ("% 2 == 0", Explain(m1, 42));
-
- // Using PolymorphicIsEven() as a Matcher<char>.
- const Matcher<char> m2 = PolymorphicIsEven();
- EXPECT_TRUE(m2.Matches('\x42'));
- EXPECT_FALSE(m2.Matches('\x43'));
- EXPECT_EQ("is even", Describe(m2));
-
- const Matcher<char> not_m2 = Not(m2);
- EXPECT_EQ("is odd", Describe(not_m2));
-
- EXPECT_EQ("% 2 == 0", Explain(m2, '\x42'));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher.
-TEST(MatcherCastTest, FromPolymorphicMatcher) {
- Matcher<int> m = MatcherCast<int>(Eq(5));
- EXPECT_TRUE(m.Matches(5));
- EXPECT_FALSE(m.Matches(6));
-}
-
-// For testing casting matchers between compatible types.
-class IntValue {
- public:
- // An int can be statically (although not implicitly) cast to a
- // IntValue.
- explicit IntValue(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
- private:
- int value_;
-};
-
-// For testing casting matchers between compatible types.
-bool IsPositiveIntValue(const IntValue& foo) {
- return foo.value() > 0;
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T
-// can be statically converted to U.
-TEST(MatcherCastTest, FromCompatibleType) {
- Matcher<double> m1 = Eq(2.0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(2));
- EXPECT_FALSE(m2.Matches(3));
-
- Matcher<IntValue> m3 = Truly(IsPositiveIntValue);
- Matcher<int> m4 = MatcherCast<int>(m3);
- // In the following, the arguments 1 and 0 are statically converted
- // to IntValue objects, and then tested by the IsPositiveIntValue()
- // predicate.
- EXPECT_TRUE(m4.Matches(1));
- EXPECT_FALSE(m4.Matches(0));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>.
-TEST(MatcherCastTest, FromConstReferenceToNonReference) {
- Matcher<const int&> m1 = Eq(0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>.
-TEST(MatcherCastTest, FromReferenceToNonReference) {
- Matcher<int&> m1 = Eq(0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromNonReferenceToConstReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<const int&> m2 = MatcherCast<const int&>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromNonReferenceToReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<int&> m2 = MatcherCast<int&>(m1);
- int n = 0;
- EXPECT_TRUE(m2.Matches(n));
- n = 1;
- EXPECT_FALSE(m2.Matches(n));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a Matcher<T>.
-TEST(MatcherCastTest, FromSameType) {
- Matcher<int> m1 = Eq(0);
- Matcher<int> m2 = MatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a value of the same type as the
-// value type of the Matcher.
-TEST(MatcherCastTest, FromAValue) {
- Matcher<int> m = MatcherCast<int>(42);
- EXPECT_TRUE(m.Matches(42));
- EXPECT_FALSE(m.Matches(239));
-}
-
-// Tests that MatcherCast<T>(m) works when m is a value of the type implicitly
-// convertible to the value type of the Matcher.
-TEST(MatcherCastTest, FromAnImplicitlyConvertibleValue) {
- const int kExpected = 'c';
- Matcher<int> m = MatcherCast<int>('c');
- EXPECT_TRUE(m.Matches(kExpected));
- EXPECT_FALSE(m.Matches(kExpected + 1));
-}
-
-struct NonImplicitlyConstructibleTypeWithOperatorEq {
- friend bool operator==(
- const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */,
- int rhs) {
- return 42 == rhs;
- }
- friend bool operator==(
- int lhs,
- const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */) {
- return lhs == 42;
- }
-};
-
-// Tests that MatcherCast<T>(m) works when m is a neither a matcher nor
-// implicitly convertible to the value type of the Matcher, but the value type
-// of the matcher has operator==() overload accepting m.
-TEST(MatcherCastTest, NonImplicitlyConstructibleTypeWithOperatorEq) {
- Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m1 =
- MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(42);
- EXPECT_TRUE(m1.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
-
- Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m2 =
- MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(239);
- EXPECT_FALSE(m2.Matches(NonImplicitlyConstructibleTypeWithOperatorEq()));
-
- // When updating the following lines please also change the comment to
- // namespace convertible_from_any.
- Matcher<int> m3 =
- MatcherCast<int>(NonImplicitlyConstructibleTypeWithOperatorEq());
- EXPECT_TRUE(m3.Matches(42));
- EXPECT_FALSE(m3.Matches(239));
-}
-
-// ConvertibleFromAny does not work with MSVC. resulting in
-// error C2440: 'initializing': cannot convert from 'Eq' to 'M'
-// No constructor could take the source type, or constructor overload
-// resolution was ambiguous
-
-#if !defined _MSC_VER
-
-// The below ConvertibleFromAny struct is implicitly constructible from anything
-// and when in the same namespace can interact with other tests. In particular,
-// if it is in the same namespace as other tests and one removes
-// NonImplicitlyConstructibleTypeWithOperatorEq::operator==(int lhs, ...);
-// then the corresponding test still compiles (and it should not!) by implicitly
-// converting NonImplicitlyConstructibleTypeWithOperatorEq to ConvertibleFromAny
-// in m3.Matcher().
-namespace convertible_from_any {
-// Implicitly convertible from any type.
-struct ConvertibleFromAny {
- ConvertibleFromAny(int a_value) : value(a_value) {}
- template <typename T>
- ConvertibleFromAny(const T& /*a_value*/) : value(-1) {
- ADD_FAILURE() << "Conversion constructor called";
- }
- int value;
-};
-
-bool operator==(const ConvertibleFromAny& a, const ConvertibleFromAny& b) {
- return a.value == b.value;
-}
-
-ostream& operator<<(ostream& os, const ConvertibleFromAny& a) {
- return os << a.value;
-}
-
-TEST(MatcherCastTest, ConversionConstructorIsUsed) {
- Matcher<ConvertibleFromAny> m = MatcherCast<ConvertibleFromAny>(1);
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-
-TEST(MatcherCastTest, FromConvertibleFromAny) {
- Matcher<ConvertibleFromAny> m =
- MatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-} // namespace convertible_from_any
-
-#endif // !defined _MSC_VER
-
-struct IntReferenceWrapper {
- IntReferenceWrapper(const int& a_value) : value(&a_value) {}
- const int* value;
-};
-
-bool operator==(const IntReferenceWrapper& a, const IntReferenceWrapper& b) {
- return a.value == b.value;
-}
-
-TEST(MatcherCastTest, ValueIsNotCopied) {
- int n = 42;
- Matcher<IntReferenceWrapper> m = MatcherCast<IntReferenceWrapper>(n);
- // Verify that the matcher holds a reference to n, not to its temporary copy.
- EXPECT_TRUE(m.Matches(n));
-}
-
-class Base {
- public:
- virtual ~Base() {}
- Base() {}
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Base);
-};
-
-class Derived : public Base {
- public:
- Derived() : Base() {}
- int i;
-};
-
-class OtherDerived : public Base {};
-
-// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher.
-TEST(SafeMatcherCastTest, FromPolymorphicMatcher) {
- Matcher<char> m2 = SafeMatcherCast<char>(Eq(32));
- EXPECT_TRUE(m2.Matches(' '));
- EXPECT_FALSE(m2.Matches('\n'));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where
-// T and U are arithmetic types and T can be losslessly converted to
-// U.
-TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) {
- Matcher<double> m1 = DoubleEq(1.0);
- Matcher<float> m2 = SafeMatcherCast<float>(m1);
- EXPECT_TRUE(m2.Matches(1.0f));
- EXPECT_FALSE(m2.Matches(2.0f));
-
- Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a'));
- EXPECT_TRUE(m3.Matches('a'));
- EXPECT_FALSE(m3.Matches('b'));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U
-// are pointers or references to a derived and a base class, correspondingly.
-TEST(SafeMatcherCastTest, FromBaseClass) {
- Derived d, d2;
- Matcher<Base*> m1 = Eq(&d);
- Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1);
- EXPECT_TRUE(m2.Matches(&d));
- EXPECT_FALSE(m2.Matches(&d2));
-
- Matcher<Base&> m3 = Ref(d);
- Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3);
- EXPECT_TRUE(m4.Matches(d));
- EXPECT_FALSE(m4.Matches(d2));
-}
-
-// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>.
-TEST(SafeMatcherCastTest, FromConstReferenceToReference) {
- int n = 0;
- Matcher<const int&> m1 = Ref(n);
- Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
- int n1 = 0;
- EXPECT_TRUE(m2.Matches(n));
- EXPECT_FALSE(m2.Matches(n1));
-}
-
-// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) {
- Matcher<std::unique_ptr<int>> m1 = IsNull();
- Matcher<const std::unique_ptr<int>&> m2 =
- SafeMatcherCast<const std::unique_ptr<int>&>(m1);
- EXPECT_TRUE(m2.Matches(std::unique_ptr<int>()));
- EXPECT_FALSE(m2.Matches(std::unique_ptr<int>(new int)));
-}
-
-// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromNonReferenceToReference) {
- Matcher<int> m1 = Eq(0);
- Matcher<int&> m2 = SafeMatcherCast<int&>(m1);
- int n = 0;
- EXPECT_TRUE(m2.Matches(n));
- n = 1;
- EXPECT_FALSE(m2.Matches(n));
-}
-
-// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>.
-TEST(SafeMatcherCastTest, FromSameType) {
- Matcher<int> m1 = Eq(0);
- Matcher<int> m2 = SafeMatcherCast<int>(m1);
- EXPECT_TRUE(m2.Matches(0));
- EXPECT_FALSE(m2.Matches(1));
-}
-
-#if !defined _MSC_VER
-
-namespace convertible_from_any {
-TEST(SafeMatcherCastTest, ConversionConstructorIsUsed) {
- Matcher<ConvertibleFromAny> m = SafeMatcherCast<ConvertibleFromAny>(1);
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-
-TEST(SafeMatcherCastTest, FromConvertibleFromAny) {
- Matcher<ConvertibleFromAny> m =
- SafeMatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1)));
- EXPECT_TRUE(m.Matches(ConvertibleFromAny(1)));
- EXPECT_FALSE(m.Matches(ConvertibleFromAny(2)));
-}
-} // namespace convertible_from_any
-
-#endif // !defined _MSC_VER
-
-TEST(SafeMatcherCastTest, ValueIsNotCopied) {
- int n = 42;
- Matcher<IntReferenceWrapper> m = SafeMatcherCast<IntReferenceWrapper>(n);
- // Verify that the matcher holds a reference to n, not to its temporary copy.
- EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(ExpectThat, TakesLiterals) {
- EXPECT_THAT(1, 1);
- EXPECT_THAT(1.0, 1.0);
- EXPECT_THAT(std::string(), "");
-}
-
-TEST(ExpectThat, TakesFunctions) {
- struct Helper {
- static void Func() {}
- };
- void (*func)() = Helper::Func;
- EXPECT_THAT(func, Helper::Func);
- EXPECT_THAT(func, &Helper::Func);
-}
-
-// Tests that A<T>() matches any value of type T.
-TEST(ATest, MatchesAnyValue) {
- // Tests a matcher for a value type.
- Matcher<double> m1 = A<double>();
- EXPECT_TRUE(m1.Matches(91.43));
- EXPECT_TRUE(m1.Matches(-15.32));
-
- // Tests a matcher for a reference type.
- int a = 2;
- int b = -6;
- Matcher<int&> m2 = A<int&>();
- EXPECT_TRUE(m2.Matches(a));
- EXPECT_TRUE(m2.Matches(b));
-}
-
-TEST(ATest, WorksForDerivedClass) {
- Base base;
- Derived derived;
- EXPECT_THAT(&base, A<Base*>());
- // This shouldn't compile: EXPECT_THAT(&base, A<Derived*>());
- EXPECT_THAT(&derived, A<Base*>());
- EXPECT_THAT(&derived, A<Derived*>());
-}
-
-// Tests that A<T>() describes itself properly.
-TEST(ATest, CanDescribeSelf) {
- EXPECT_EQ("is anything", Describe(A<bool>()));
-}
-
-// Tests that An<T>() matches any value of type T.
-TEST(AnTest, MatchesAnyValue) {
- // Tests a matcher for a value type.
- Matcher<int> m1 = An<int>();
- EXPECT_TRUE(m1.Matches(9143));
- EXPECT_TRUE(m1.Matches(-1532));
-
- // Tests a matcher for a reference type.
- int a = 2;
- int b = -6;
- Matcher<int&> m2 = An<int&>();
- EXPECT_TRUE(m2.Matches(a));
- EXPECT_TRUE(m2.Matches(b));
-}
-
-// Tests that An<T>() describes itself properly.
-TEST(AnTest, CanDescribeSelf) {
- EXPECT_EQ("is anything", Describe(An<int>()));
-}
-
-// Tests that _ can be used as a matcher for any type and matches any
-// value of that type.
-TEST(UnderscoreTest, MatchesAnyValue) {
- // Uses _ as a matcher for a value type.
- Matcher<int> m1 = _;
- EXPECT_TRUE(m1.Matches(123));
- EXPECT_TRUE(m1.Matches(-242));
-
- // Uses _ as a matcher for a reference type.
- bool a = false;
- const bool b = true;
- Matcher<const bool&> m2 = _;
- EXPECT_TRUE(m2.Matches(a));
- EXPECT_TRUE(m2.Matches(b));
-}
-
-// Tests that _ describes itself properly.
-TEST(UnderscoreTest, CanDescribeSelf) {
- Matcher<int> m = _;
- EXPECT_EQ("is anything", Describe(m));
-}
-
-// Tests that Eq(x) matches any value equal to x.
-TEST(EqTest, MatchesEqualValue) {
- // 2 C-strings with same content but different addresses.
- const char a1[] = "hi";
- const char a2[] = "hi";
-
- Matcher<const char*> m1 = Eq(a1);
- EXPECT_TRUE(m1.Matches(a1));
- EXPECT_FALSE(m1.Matches(a2));
-}
-
-// Tests that Eq(v) describes itself properly.
-
-class Unprintable {
- public:
- Unprintable() : c_('a') {}
-
- bool operator==(const Unprintable& /* rhs */) const { return true; }
- // -Wunused-private-field: dummy accessor for `c_`.
- char dummy_c() { return c_; }
- private:
- char c_;
-};
-
-TEST(EqTest, CanDescribeSelf) {
- Matcher<Unprintable> m = Eq(Unprintable());
- EXPECT_EQ("is equal to 1-byte object <61>", Describe(m));
-}
-
-// Tests that Eq(v) can be used to match any type that supports
-// comparing with type T, where T is v's type.
-TEST(EqTest, IsPolymorphic) {
- Matcher<int> m1 = Eq(1);
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_FALSE(m1.Matches(2));
-
- Matcher<char> m2 = Eq(1);
- EXPECT_TRUE(m2.Matches('\1'));
- EXPECT_FALSE(m2.Matches('a'));
-}
-
-// Tests that TypedEq<T>(v) matches values of type T that's equal to v.
-TEST(TypedEqTest, ChecksEqualityForGivenType) {
- Matcher<char> m1 = TypedEq<char>('a');
- EXPECT_TRUE(m1.Matches('a'));
- EXPECT_FALSE(m1.Matches('b'));
-
- Matcher<int> m2 = TypedEq<int>(6);
- EXPECT_TRUE(m2.Matches(6));
- EXPECT_FALSE(m2.Matches(7));
-}
-
-// Tests that TypedEq(v) describes itself properly.
-TEST(TypedEqTest, CanDescribeSelf) {
- EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2)));
-}
-
-// Tests that TypedEq<T>(v) has type Matcher<T>.
-
-// Type<T>::IsTypeOf(v) compiles if and only if the type of value v is T, where
-// T is a "bare" type (i.e. not in the form of const U or U&). If v's type is
-// not T, the compiler will generate a message about "undefined reference".
-template <typename T>
-struct Type {
- static bool IsTypeOf(const T& /* v */) { return true; }
-
- template <typename T2>
- static void IsTypeOf(T2 v);
-};
-
-TEST(TypedEqTest, HasSpecifiedType) {
- // Verfies that the type of TypedEq<T>(v) is Matcher<T>.
- Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5));
- Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5));
-}
-
-// Tests that Ge(v) matches anything >= v.
-TEST(GeTest, ImplementsGreaterThanOrEqual) {
- Matcher<int> m1 = Ge(0);
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_TRUE(m1.Matches(0));
- EXPECT_FALSE(m1.Matches(-1));
-}
-
-// Tests that Ge(v) describes itself properly.
-TEST(GeTest, CanDescribeSelf) {
- Matcher<int> m = Ge(5);
- EXPECT_EQ("is >= 5", Describe(m));
-}
-
-// Tests that Gt(v) matches anything > v.
-TEST(GtTest, ImplementsGreaterThan) {
- Matcher<double> m1 = Gt(0);
- EXPECT_TRUE(m1.Matches(1.0));
- EXPECT_FALSE(m1.Matches(0.0));
- EXPECT_FALSE(m1.Matches(-1.0));
-}
-
-// Tests that Gt(v) describes itself properly.
-TEST(GtTest, CanDescribeSelf) {
- Matcher<int> m = Gt(5);
- EXPECT_EQ("is > 5", Describe(m));
-}
-
-// Tests that Le(v) matches anything <= v.
-TEST(LeTest, ImplementsLessThanOrEqual) {
- Matcher<char> m1 = Le('b');
- EXPECT_TRUE(m1.Matches('a'));
- EXPECT_TRUE(m1.Matches('b'));
- EXPECT_FALSE(m1.Matches('c'));
-}
-
-// Tests that Le(v) describes itself properly.
-TEST(LeTest, CanDescribeSelf) {
- Matcher<int> m = Le(5);
- EXPECT_EQ("is <= 5", Describe(m));
-}
-
-// Tests that Lt(v) matches anything < v.
-TEST(LtTest, ImplementsLessThan) {
- Matcher<const std::string&> m1 = Lt("Hello");
- EXPECT_TRUE(m1.Matches("Abc"));
- EXPECT_FALSE(m1.Matches("Hello"));
- EXPECT_FALSE(m1.Matches("Hello, world!"));
-}
-
-// Tests that Lt(v) describes itself properly.
-TEST(LtTest, CanDescribeSelf) {
- Matcher<int> m = Lt(5);
- EXPECT_EQ("is < 5", Describe(m));
-}
-
-// Tests that Ne(v) matches anything != v.
-TEST(NeTest, ImplementsNotEqual) {
- Matcher<int> m1 = Ne(0);
- EXPECT_TRUE(m1.Matches(1));
- EXPECT_TRUE(m1.Matches(-1));
- EXPECT_FALSE(m1.Matches(0));
-}
-
-// Tests that Ne(v) describes itself properly.
-TEST(NeTest, CanDescribeSelf) {
- Matcher<int> m = Ne(5);
- EXPECT_EQ("isn't equal to 5", Describe(m));
-}
-
-class MoveOnly {
- public:
- explicit MoveOnly(int i) : i_(i) {}
- MoveOnly(const MoveOnly&) = delete;
- MoveOnly(MoveOnly&&) = default;
- MoveOnly& operator=(const MoveOnly&) = delete;
- MoveOnly& operator=(MoveOnly&&) = default;
-
- bool operator==(const MoveOnly& other) const { return i_ == other.i_; }
- bool operator!=(const MoveOnly& other) const { return i_ != other.i_; }
- bool operator<(const MoveOnly& other) const { return i_ < other.i_; }
- bool operator<=(const MoveOnly& other) const { return i_ <= other.i_; }
- bool operator>(const MoveOnly& other) const { return i_ > other.i_; }
- bool operator>=(const MoveOnly& other) const { return i_ >= other.i_; }
-
- private:
- int i_;
-};
-
-struct MoveHelper {
- MOCK_METHOD1(Call, void(MoveOnly));
-};
-
-// Disable this test in VS 2015 (version 14), where it fails when SEH is enabled
-#if defined(_MSC_VER) && (_MSC_VER < 1910)
-TEST(ComparisonBaseTest, DISABLED_WorksWithMoveOnly) {
-#else
-TEST(ComparisonBaseTest, WorksWithMoveOnly) {
-#endif
- MoveOnly m{0};
- MoveHelper helper;
-
- EXPECT_CALL(helper, Call(Eq(ByRef(m))));
- helper.Call(MoveOnly(0));
- EXPECT_CALL(helper, Call(Ne(ByRef(m))));
- helper.Call(MoveOnly(1));
- EXPECT_CALL(helper, Call(Le(ByRef(m))));
- helper.Call(MoveOnly(0));
- EXPECT_CALL(helper, Call(Lt(ByRef(m))));
- helper.Call(MoveOnly(-1));
- EXPECT_CALL(helper, Call(Ge(ByRef(m))));
- helper.Call(MoveOnly(0));
- EXPECT_CALL(helper, Call(Gt(ByRef(m))));
- helper.Call(MoveOnly(1));
-}
-
-// Tests that IsNull() matches any NULL pointer of any type.
-TEST(IsNullTest, MatchesNullPointer) {
- Matcher<int*> m1 = IsNull();
- int* p1 = nullptr;
- int n = 0;
- EXPECT_TRUE(m1.Matches(p1));
- EXPECT_FALSE(m1.Matches(&n));
-
- Matcher<const char*> m2 = IsNull();
- const char* p2 = nullptr;
- EXPECT_TRUE(m2.Matches(p2));
- EXPECT_FALSE(m2.Matches("hi"));
-
- Matcher<void*> m3 = IsNull();
- void* p3 = nullptr;
- EXPECT_TRUE(m3.Matches(p3));
- EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef)));
-}
-
-TEST(IsNullTest, StdFunction) {
- const Matcher<std::function<void()>> m = IsNull();
-
- EXPECT_TRUE(m.Matches(std::function<void()>()));
- EXPECT_FALSE(m.Matches([]{}));
-}
-
-// Tests that IsNull() describes itself properly.
-TEST(IsNullTest, CanDescribeSelf) {
- Matcher<int*> m = IsNull();
- EXPECT_EQ("is NULL", Describe(m));
- EXPECT_EQ("isn't NULL", DescribeNegation(m));
-}
-
-// Tests that NotNull() matches any non-NULL pointer of any type.
-TEST(NotNullTest, MatchesNonNullPointer) {
- Matcher<int*> m1 = NotNull();
- int* p1 = nullptr;
- int n = 0;
- EXPECT_FALSE(m1.Matches(p1));
- EXPECT_TRUE(m1.Matches(&n));
-
- Matcher<const char*> m2 = NotNull();
- const char* p2 = nullptr;
- EXPECT_FALSE(m2.Matches(p2));
- EXPECT_TRUE(m2.Matches("hi"));
-}
-
-TEST(NotNullTest, LinkedPtr) {
- const Matcher<std::shared_ptr<int>> m = NotNull();
- const std::shared_ptr<int> null_p;
- const std::shared_ptr<int> non_null_p(new int);
-
- EXPECT_FALSE(m.Matches(null_p));
- EXPECT_TRUE(m.Matches(non_null_p));
-}
-
-TEST(NotNullTest, ReferenceToConstLinkedPtr) {
- const Matcher<const std::shared_ptr<double>&> m = NotNull();
- const std::shared_ptr<double> null_p;
- const std::shared_ptr<double> non_null_p(new double);
-
- EXPECT_FALSE(m.Matches(null_p));
- EXPECT_TRUE(m.Matches(non_null_p));
-}
-
-TEST(NotNullTest, StdFunction) {
- const Matcher<std::function<void()>> m = NotNull();
-
- EXPECT_TRUE(m.Matches([]{}));
- EXPECT_FALSE(m.Matches(std::function<void()>()));
-}
-
-// Tests that NotNull() describes itself properly.
-TEST(NotNullTest, CanDescribeSelf) {
- Matcher<int*> m = NotNull();
- EXPECT_EQ("isn't NULL", Describe(m));
-}
-
-// Tests that Ref(variable) matches an argument that references
-// 'variable'.
-TEST(RefTest, MatchesSameVariable) {
- int a = 0;
- int b = 0;
- Matcher<int&> m = Ref(a);
- EXPECT_TRUE(m.Matches(a));
- EXPECT_FALSE(m.Matches(b));
-}
-
-// Tests that Ref(variable) describes itself properly.
-TEST(RefTest, CanDescribeSelf) {
- int n = 5;
- Matcher<int&> m = Ref(n);
- stringstream ss;
- ss << "references the variable @" << &n << " 5";
- EXPECT_EQ(ss.str(), Describe(m));
-}
-
-// Test that Ref(non_const_varialbe) can be used as a matcher for a
-// const reference.
-TEST(RefTest, CanBeUsedAsMatcherForConstReference) {
- int a = 0;
- int b = 0;
- Matcher<const int&> m = Ref(a);
- EXPECT_TRUE(m.Matches(a));
- EXPECT_FALSE(m.Matches(b));
-}
-
-// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be
-// used wherever Ref(base) can be used (Ref(derived) is a sub-type
-// of Ref(base), but not vice versa.
-
-TEST(RefTest, IsCovariant) {
- Base base, base2;
- Derived derived;
- Matcher<const Base&> m1 = Ref(base);
- EXPECT_TRUE(m1.Matches(base));
- EXPECT_FALSE(m1.Matches(base2));
- EXPECT_FALSE(m1.Matches(derived));
-
- m1 = Ref(derived);
- EXPECT_TRUE(m1.Matches(derived));
- EXPECT_FALSE(m1.Matches(base));
- EXPECT_FALSE(m1.Matches(base2));
-}
-
-TEST(RefTest, ExplainsResult) {
- int n = 0;
- EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n),
- StartsWith("which is located @"));
-
- int m = 0;
- EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m),
- StartsWith("which is located @"));
-}
-
-// Tests string comparison matchers.
-
-template <typename T = std::string>
-std::string FromStringLike(internal::StringLike<T> str) {
- return std::string(str);
-}
-
-TEST(StringLike, TestConversions) {
- EXPECT_EQ("foo", FromStringLike("foo"));
- EXPECT_EQ("foo", FromStringLike(std::string("foo")));
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- EXPECT_EQ("foo", FromStringLike(internal::StringView("foo")));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
- // Non deducible types.
- EXPECT_EQ("", FromStringLike({}));
- EXPECT_EQ("foo", FromStringLike({'f', 'o', 'o'}));
- const char buf[] = "foo";
- EXPECT_EQ("foo", FromStringLike({buf, buf + 3}));
-}
-
-TEST(StrEqTest, MatchesEqualString) {
- Matcher<const char*> m = StrEq(std::string("Hello"));
- EXPECT_TRUE(m.Matches("Hello"));
- EXPECT_FALSE(m.Matches("hello"));
- EXPECT_FALSE(m.Matches(nullptr));
-
- Matcher<const std::string&> m2 = StrEq("Hello");
- EXPECT_TRUE(m2.Matches("Hello"));
- EXPECT_FALSE(m2.Matches("Hi"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- Matcher<const internal::StringView&> m3 =
- StrEq(internal::StringView("Hello"));
- EXPECT_TRUE(m3.Matches(internal::StringView("Hello")));
- EXPECT_FALSE(m3.Matches(internal::StringView("hello")));
- EXPECT_FALSE(m3.Matches(internal::StringView()));
-
- Matcher<const internal::StringView&> m_empty = StrEq("");
- EXPECT_TRUE(m_empty.Matches(internal::StringView("")));
- EXPECT_TRUE(m_empty.Matches(internal::StringView()));
- EXPECT_FALSE(m_empty.Matches(internal::StringView("hello")));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(StrEqTest, CanDescribeSelf) {
- Matcher<std::string> m = StrEq("Hi-\'\"?\\\a\b\f\n\r\t\v\xD3");
- EXPECT_EQ("is equal to \"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"",
- Describe(m));
-
- std::string str("01204500800");
- str[3] = '\0';
- Matcher<std::string> m2 = StrEq(str);
- EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2));
- str[0] = str[6] = str[7] = str[9] = str[10] = '\0';
- Matcher<std::string> m3 = StrEq(str);
- EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3));
-}
-
-TEST(StrNeTest, MatchesUnequalString) {
- Matcher<const char*> m = StrNe("Hello");
- EXPECT_TRUE(m.Matches(""));
- EXPECT_TRUE(m.Matches(nullptr));
- EXPECT_FALSE(m.Matches("Hello"));
-
- Matcher<std::string> m2 = StrNe(std::string("Hello"));
- EXPECT_TRUE(m2.Matches("hello"));
- EXPECT_FALSE(m2.Matches("Hello"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- Matcher<const internal::StringView> m3 = StrNe(internal::StringView("Hello"));
- EXPECT_TRUE(m3.Matches(internal::StringView("")));
- EXPECT_TRUE(m3.Matches(internal::StringView()));
- EXPECT_FALSE(m3.Matches(internal::StringView("Hello")));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(StrNeTest, CanDescribeSelf) {
- Matcher<const char*> m = StrNe("Hi");
- EXPECT_EQ("isn't equal to \"Hi\"", Describe(m));
-}
-
-TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) {
- Matcher<const char*> m = StrCaseEq(std::string("Hello"));
- EXPECT_TRUE(m.Matches("Hello"));
- EXPECT_TRUE(m.Matches("hello"));
- EXPECT_FALSE(m.Matches("Hi"));
- EXPECT_FALSE(m.Matches(nullptr));
-
- Matcher<const std::string&> m2 = StrCaseEq("Hello");
- EXPECT_TRUE(m2.Matches("hello"));
- EXPECT_FALSE(m2.Matches("Hi"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- Matcher<const internal::StringView&> m3 =
- StrCaseEq(internal::StringView("Hello"));
- EXPECT_TRUE(m3.Matches(internal::StringView("Hello")));
- EXPECT_TRUE(m3.Matches(internal::StringView("hello")));
- EXPECT_FALSE(m3.Matches(internal::StringView("Hi")));
- EXPECT_FALSE(m3.Matches(internal::StringView()));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
- std::string str1("oabocdooeoo");
- std::string str2("OABOCDOOEOO");
- Matcher<const std::string&> m0 = StrCaseEq(str1);
- EXPECT_FALSE(m0.Matches(str2 + std::string(1, '\0')));
-
- str1[3] = str2[3] = '\0';
- Matcher<const std::string&> m1 = StrCaseEq(str1);
- EXPECT_TRUE(m1.Matches(str2));
-
- str1[0] = str1[6] = str1[7] = str1[10] = '\0';
- str2[0] = str2[6] = str2[7] = str2[10] = '\0';
- Matcher<const std::string&> m2 = StrCaseEq(str1);
- str1[9] = str2[9] = '\0';
- EXPECT_FALSE(m2.Matches(str2));
-
- Matcher<const std::string&> m3 = StrCaseEq(str1);
- EXPECT_TRUE(m3.Matches(str2));
-
- EXPECT_FALSE(m3.Matches(str2 + "x"));
- str2.append(1, '\0');
- EXPECT_FALSE(m3.Matches(str2));
- EXPECT_FALSE(m3.Matches(std::string(str2, 0, 9)));
-}
-
-TEST(StrCaseEqTest, CanDescribeSelf) {
- Matcher<std::string> m = StrCaseEq("Hi");
- EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m));
-}
-
-TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) {
- Matcher<const char*> m = StrCaseNe("Hello");
- EXPECT_TRUE(m.Matches("Hi"));
- EXPECT_TRUE(m.Matches(nullptr));
- EXPECT_FALSE(m.Matches("Hello"));
- EXPECT_FALSE(m.Matches("hello"));
-
- Matcher<std::string> m2 = StrCaseNe(std::string("Hello"));
- EXPECT_TRUE(m2.Matches(""));
- EXPECT_FALSE(m2.Matches("Hello"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- Matcher<const internal::StringView> m3 =
- StrCaseNe(internal::StringView("Hello"));
- EXPECT_TRUE(m3.Matches(internal::StringView("Hi")));
- EXPECT_TRUE(m3.Matches(internal::StringView()));
- EXPECT_FALSE(m3.Matches(internal::StringView("Hello")));
- EXPECT_FALSE(m3.Matches(internal::StringView("hello")));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(StrCaseNeTest, CanDescribeSelf) {
- Matcher<const char*> m = StrCaseNe("Hi");
- EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching string-typed values.
-TEST(HasSubstrTest, WorksForStringClasses) {
- const Matcher<std::string> m1 = HasSubstr("foo");
- EXPECT_TRUE(m1.Matches(std::string("I love food.")));
- EXPECT_FALSE(m1.Matches(std::string("tofo")));
-
- const Matcher<const std::string&> m2 = HasSubstr("foo");
- EXPECT_TRUE(m2.Matches(std::string("I love food.")));
- EXPECT_FALSE(m2.Matches(std::string("tofo")));
-
- const Matcher<std::string> m_empty = HasSubstr("");
- EXPECT_TRUE(m_empty.Matches(std::string()));
- EXPECT_TRUE(m_empty.Matches(std::string("not empty")));
-}
-
-// Tests that HasSubstr() works for matching C-string-typed values.
-TEST(HasSubstrTest, WorksForCStrings) {
- const Matcher<char*> m1 = HasSubstr("foo");
- EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food.")));
- EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo")));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const char*> m2 = HasSubstr("foo");
- EXPECT_TRUE(m2.Matches("I love food."));
- EXPECT_FALSE(m2.Matches("tofo"));
- EXPECT_FALSE(m2.Matches(nullptr));
-
- const Matcher<const char*> m_empty = HasSubstr("");
- EXPECT_TRUE(m_empty.Matches("not empty"));
- EXPECT_TRUE(m_empty.Matches(""));
- EXPECT_FALSE(m_empty.Matches(nullptr));
-}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
-// Tests that HasSubstr() works for matching StringView-typed values.
-TEST(HasSubstrTest, WorksForStringViewClasses) {
- const Matcher<internal::StringView> m1 =
- HasSubstr(internal::StringView("foo"));
- EXPECT_TRUE(m1.Matches(internal::StringView("I love food.")));
- EXPECT_FALSE(m1.Matches(internal::StringView("tofo")));
- EXPECT_FALSE(m1.Matches(internal::StringView()));
-
- const Matcher<const internal::StringView&> m2 = HasSubstr("foo");
- EXPECT_TRUE(m2.Matches(internal::StringView("I love food.")));
- EXPECT_FALSE(m2.Matches(internal::StringView("tofo")));
- EXPECT_FALSE(m2.Matches(internal::StringView()));
-
- const Matcher<const internal::StringView&> m3 = HasSubstr("");
- EXPECT_TRUE(m3.Matches(internal::StringView("foo")));
- EXPECT_TRUE(m3.Matches(internal::StringView("")));
- EXPECT_TRUE(m3.Matches(internal::StringView()));
-}
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(HasSubstrTest, CanDescribeSelf) {
- Matcher<std::string> m = HasSubstr("foo\n\"");
- EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m));
-}
-
-TEST(KeyTest, CanDescribeSelf) {
- Matcher<const pair<std::string, int>&> m = Key("foo");
- EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m));
- EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m));
-}
-
-TEST(KeyTest, ExplainsResult) {
- Matcher<pair<int, bool> > m = Key(GreaterThan(10));
- EXPECT_EQ("whose first field is a value which is 5 less than 10",
- Explain(m, make_pair(5, true)));
- EXPECT_EQ("whose first field is a value which is 5 more than 10",
- Explain(m, make_pair(15, true)));
-}
-
-TEST(KeyTest, MatchesCorrectly) {
- pair<int, std::string> p(25, "foo");
- EXPECT_THAT(p, Key(25));
- EXPECT_THAT(p, Not(Key(42)));
- EXPECT_THAT(p, Key(Ge(20)));
- EXPECT_THAT(p, Not(Key(Lt(25))));
-}
-
-TEST(KeyTest, WorksWithMoveOnly) {
- pair<std::unique_ptr<int>, std::unique_ptr<int>> p;
- EXPECT_THAT(p, Key(Eq(nullptr)));
-}
-
-template <size_t I>
-struct Tag {};
-
-struct PairWithGet {
- int member_1;
- std::string member_2;
- using first_type = int;
- using second_type = std::string;
-
- const int& GetImpl(Tag<0>) const { return member_1; }
- const std::string& GetImpl(Tag<1>) const { return member_2; }
-};
-template <size_t I>
-auto get(const PairWithGet& value) -> decltype(value.GetImpl(Tag<I>())) {
- return value.GetImpl(Tag<I>());
-}
-TEST(PairTest, MatchesPairWithGetCorrectly) {
- PairWithGet p{25, "foo"};
- EXPECT_THAT(p, Key(25));
- EXPECT_THAT(p, Not(Key(42)));
- EXPECT_THAT(p, Key(Ge(20)));
- EXPECT_THAT(p, Not(Key(Lt(25))));
-
- std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
- EXPECT_THAT(v, Contains(Key(29)));
-}
-
-TEST(KeyTest, SafelyCastsInnerMatcher) {
- Matcher<int> is_positive = Gt(0);
- Matcher<int> is_negative = Lt(0);
- pair<char, bool> p('a', true);
- EXPECT_THAT(p, Key(is_positive));
- EXPECT_THAT(p, Not(Key(is_negative)));
-}
-
-TEST(KeyTest, InsideContainsUsingMap) {
- map<int, char> container;
- container.insert(make_pair(1, 'a'));
- container.insert(make_pair(2, 'b'));
- container.insert(make_pair(4, 'c'));
- EXPECT_THAT(container, Contains(Key(1)));
- EXPECT_THAT(container, Not(Contains(Key(3))));
-}
-
-TEST(KeyTest, InsideContainsUsingMultimap) {
- multimap<int, char> container;
- container.insert(make_pair(1, 'a'));
- container.insert(make_pair(2, 'b'));
- container.insert(make_pair(4, 'c'));
-
- EXPECT_THAT(container, Not(Contains(Key(25))));
- container.insert(make_pair(25, 'd'));
- EXPECT_THAT(container, Contains(Key(25)));
- container.insert(make_pair(25, 'e'));
- EXPECT_THAT(container, Contains(Key(25)));
-
- EXPECT_THAT(container, Contains(Key(1)));
- EXPECT_THAT(container, Not(Contains(Key(3))));
-}
-
-TEST(PairTest, Typing) {
- // Test verifies the following type conversions can be compiled.
- Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42);
- Matcher<const pair<const char*, int> > m2 = Pair("foo", 42);
- Matcher<pair<const char*, int> > m3 = Pair("foo", 42);
-
- Matcher<pair<int, const std::string> > m4 = Pair(25, "42");
- Matcher<pair<const std::string, int> > m5 = Pair("25", 42);
-}
-
-TEST(PairTest, CanDescribeSelf) {
- Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42);
- EXPECT_EQ("has a first field that is equal to \"foo\""
- ", and has a second field that is equal to 42",
- Describe(m1));
- EXPECT_EQ("has a first field that isn't equal to \"foo\""
- ", or has a second field that isn't equal to 42",
- DescribeNegation(m1));
- // Double and triple negation (1 or 2 times not and description of negation).
- Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42));
- EXPECT_EQ("has a first field that isn't equal to 13"
- ", and has a second field that is equal to 42",
- DescribeNegation(m2));
-}
-
-TEST(PairTest, CanExplainMatchResultTo) {
- // If neither field matches, Pair() should explain about the first
- // field.
- const Matcher<pair<int, int> > m = Pair(GreaterThan(0), GreaterThan(0));
- EXPECT_EQ("whose first field does not match, which is 1 less than 0",
- Explain(m, make_pair(-1, -2)));
-
- // If the first field matches but the second doesn't, Pair() should
- // explain about the second field.
- EXPECT_EQ("whose second field does not match, which is 2 less than 0",
- Explain(m, make_pair(1, -2)));
-
- // If the first field doesn't match but the second does, Pair()
- // should explain about the first field.
- EXPECT_EQ("whose first field does not match, which is 1 less than 0",
- Explain(m, make_pair(-1, 2)));
-
- // If both fields match, Pair() should explain about them both.
- EXPECT_EQ("whose both fields match, where the first field is a value "
- "which is 1 more than 0, and the second field is a value "
- "which is 2 more than 0",
- Explain(m, make_pair(1, 2)));
-
- // If only the first match has an explanation, only this explanation should
- // be printed.
- const Matcher<pair<int, int> > explain_first = Pair(GreaterThan(0), 0);
- EXPECT_EQ("whose both fields match, where the first field is a value "
- "which is 1 more than 0",
- Explain(explain_first, make_pair(1, 0)));
-
- // If only the second match has an explanation, only this explanation should
- // be printed.
- const Matcher<pair<int, int> > explain_second = Pair(0, GreaterThan(0));
- EXPECT_EQ("whose both fields match, where the second field is a value "
- "which is 1 more than 0",
- Explain(explain_second, make_pair(0, 1)));
-}
-
-TEST(PairTest, MatchesCorrectly) {
- pair<int, std::string> p(25, "foo");
-
- // Both fields match.
- EXPECT_THAT(p, Pair(25, "foo"));
- EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o")));
-
- // 'first' doesnt' match, but 'second' matches.
- EXPECT_THAT(p, Not(Pair(42, "foo")));
- EXPECT_THAT(p, Not(Pair(Lt(25), "foo")));
-
- // 'first' matches, but 'second' doesn't match.
- EXPECT_THAT(p, Not(Pair(25, "bar")));
- EXPECT_THAT(p, Not(Pair(25, Not("foo"))));
-
- // Neither field matches.
- EXPECT_THAT(p, Not(Pair(13, "bar")));
- EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a"))));
-}
-
-TEST(PairTest, WorksWithMoveOnly) {
- pair<std::unique_ptr<int>, std::unique_ptr<int>> p;
- p.second.reset(new int(7));
- EXPECT_THAT(p, Pair(Eq(nullptr), Ne(nullptr)));
-}
-
-TEST(PairTest, SafelyCastsInnerMatchers) {
- Matcher<int> is_positive = Gt(0);
- Matcher<int> is_negative = Lt(0);
- pair<char, bool> p('a', true);
- EXPECT_THAT(p, Pair(is_positive, _));
- EXPECT_THAT(p, Not(Pair(is_negative, _)));
- EXPECT_THAT(p, Pair(_, is_positive));
- EXPECT_THAT(p, Not(Pair(_, is_negative)));
-}
-
-TEST(PairTest, InsideContainsUsingMap) {
- map<int, char> container;
- container.insert(make_pair(1, 'a'));
- container.insert(make_pair(2, 'b'));
- container.insert(make_pair(4, 'c'));
- EXPECT_THAT(container, Contains(Pair(1, 'a')));
- EXPECT_THAT(container, Contains(Pair(1, _)));
- EXPECT_THAT(container, Contains(Pair(_, 'a')));
- EXPECT_THAT(container, Not(Contains(Pair(3, _))));
-}
-
-TEST(FieldsAreTest, MatchesCorrectly) {
- std::tuple<int, std::string, double> p(25, "foo", .5);
-
- // All fields match.
- EXPECT_THAT(p, FieldsAre(25, "foo", .5));
- EXPECT_THAT(p, FieldsAre(Ge(20), HasSubstr("o"), DoubleEq(.5)));
-
- // Some don't match.
- EXPECT_THAT(p, Not(FieldsAre(26, "foo", .5)));
- EXPECT_THAT(p, Not(FieldsAre(25, "fo", .5)));
- EXPECT_THAT(p, Not(FieldsAre(25, "foo", .6)));
-}
-
-TEST(FieldsAreTest, CanDescribeSelf) {
- Matcher<const pair<std::string, int>&> m1 = FieldsAre("foo", 42);
- EXPECT_EQ(
- "has field #0 that is equal to \"foo\""
- ", and has field #1 that is equal to 42",
- Describe(m1));
- EXPECT_EQ(
- "has field #0 that isn't equal to \"foo\""
- ", or has field #1 that isn't equal to 42",
- DescribeNegation(m1));
-}
-
-TEST(FieldsAreTest, CanExplainMatchResultTo) {
- // The first one that fails is the one that gives the error.
- Matcher<std::tuple<int, int, int>> m =
- FieldsAre(GreaterThan(0), GreaterThan(0), GreaterThan(0));
-
- EXPECT_EQ("whose field #0 does not match, which is 1 less than 0",
- Explain(m, std::make_tuple(-1, -2, -3)));
- EXPECT_EQ("whose field #1 does not match, which is 2 less than 0",
- Explain(m, std::make_tuple(1, -2, -3)));
- EXPECT_EQ("whose field #2 does not match, which is 3 less than 0",
- Explain(m, std::make_tuple(1, 2, -3)));
-
- // If they all match, we get a long explanation of success.
- EXPECT_EQ(
- "whose all elements match, "
- "where field #0 is a value which is 1 more than 0"
- ", and field #1 is a value which is 2 more than 0"
- ", and field #2 is a value which is 3 more than 0",
- Explain(m, std::make_tuple(1, 2, 3)));
-
- // Only print those that have an explanation.
- m = FieldsAre(GreaterThan(0), 0, GreaterThan(0));
- EXPECT_EQ(
- "whose all elements match, "
- "where field #0 is a value which is 1 more than 0"
- ", and field #2 is a value which is 3 more than 0",
- Explain(m, std::make_tuple(1, 0, 3)));
-
- // If only one has an explanation, then print that one.
- m = FieldsAre(0, GreaterThan(0), 0);
- EXPECT_EQ(
- "whose all elements match, "
- "where field #1 is a value which is 1 more than 0",
- Explain(m, std::make_tuple(0, 1, 0)));
-}
-
-#if defined(__cpp_structured_bindings) && __cpp_structured_bindings >= 201606
-TEST(FieldsAreTest, StructuredBindings) {
- // testing::FieldsAre can also match aggregates and such with C++17 and up.
- struct MyType {
- int i;
- std::string str;
- };
- EXPECT_THAT((MyType{17, "foo"}), FieldsAre(Eq(17), HasSubstr("oo")));
-
- // Test all the supported arities.
- struct MyVarType1 {
- int a;
- };
- EXPECT_THAT(MyVarType1{}, FieldsAre(0));
- struct MyVarType2 {
- int a, b;
- };
- EXPECT_THAT(MyVarType2{}, FieldsAre(0, 0));
- struct MyVarType3 {
- int a, b, c;
- };
- EXPECT_THAT(MyVarType3{}, FieldsAre(0, 0, 0));
- struct MyVarType4 {
- int a, b, c, d;
- };
- EXPECT_THAT(MyVarType4{}, FieldsAre(0, 0, 0, 0));
- struct MyVarType5 {
- int a, b, c, d, e;
- };
- EXPECT_THAT(MyVarType5{}, FieldsAre(0, 0, 0, 0, 0));
- struct MyVarType6 {
- int a, b, c, d, e, f;
- };
- EXPECT_THAT(MyVarType6{}, FieldsAre(0, 0, 0, 0, 0, 0));
- struct MyVarType7 {
- int a, b, c, d, e, f, g;
- };
- EXPECT_THAT(MyVarType7{}, FieldsAre(0, 0, 0, 0, 0, 0, 0));
- struct MyVarType8 {
- int a, b, c, d, e, f, g, h;
- };
- EXPECT_THAT(MyVarType8{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType9 {
- int a, b, c, d, e, f, g, h, i;
- };
- EXPECT_THAT(MyVarType9{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType10 {
- int a, b, c, d, e, f, g, h, i, j;
- };
- EXPECT_THAT(MyVarType10{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType11 {
- int a, b, c, d, e, f, g, h, i, j, k;
- };
- EXPECT_THAT(MyVarType11{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType12 {
- int a, b, c, d, e, f, g, h, i, j, k, l;
- };
- EXPECT_THAT(MyVarType12{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType13 {
- int a, b, c, d, e, f, g, h, i, j, k, l, m;
- };
- EXPECT_THAT(MyVarType13{}, FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType14 {
- int a, b, c, d, e, f, g, h, i, j, k, l, m, n;
- };
- EXPECT_THAT(MyVarType14{},
- FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType15 {
- int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o;
- };
- EXPECT_THAT(MyVarType15{},
- FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- struct MyVarType16 {
- int a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p;
- };
- EXPECT_THAT(MyVarType16{},
- FieldsAre(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
-}
-#endif
-
-TEST(ContainsTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(Contains(Pointee(2))));
- helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-TEST(PairTest, UseGetInsteadOfMembers) {
- PairWithGet pair{7, "ABC"};
- EXPECT_THAT(pair, Pair(7, "ABC"));
- EXPECT_THAT(pair, Pair(Ge(7), HasSubstr("AB")));
- EXPECT_THAT(pair, Not(Pair(Lt(7), "ABC")));
-
- std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}};
- EXPECT_THAT(v,
- ElementsAre(Pair(11, std::string("Foo")), Pair(Ge(10), Not(""))));
-}
-
-// Tests StartsWith(s).
-
-TEST(StartsWithTest, MatchesStringWithGivenPrefix) {
- const Matcher<const char*> m1 = StartsWith(std::string(""));
- EXPECT_TRUE(m1.Matches("Hi"));
- EXPECT_TRUE(m1.Matches(""));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const std::string&> m2 = StartsWith("Hi");
- EXPECT_TRUE(m2.Matches("Hi"));
- EXPECT_TRUE(m2.Matches("Hi Hi!"));
- EXPECT_TRUE(m2.Matches("High"));
- EXPECT_FALSE(m2.Matches("H"));
- EXPECT_FALSE(m2.Matches(" Hi"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- const Matcher<internal::StringView> m_empty =
- StartsWith(internal::StringView(""));
- EXPECT_TRUE(m_empty.Matches(internal::StringView()));
- EXPECT_TRUE(m_empty.Matches(internal::StringView("")));
- EXPECT_TRUE(m_empty.Matches(internal::StringView("not empty")));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(StartsWithTest, CanDescribeSelf) {
- Matcher<const std::string> m = StartsWith("Hi");
- EXPECT_EQ("starts with \"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(EndsWithTest, MatchesStringWithGivenSuffix) {
- const Matcher<const char*> m1 = EndsWith("");
- EXPECT_TRUE(m1.Matches("Hi"));
- EXPECT_TRUE(m1.Matches(""));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const std::string&> m2 = EndsWith(std::string("Hi"));
- EXPECT_TRUE(m2.Matches("Hi"));
- EXPECT_TRUE(m2.Matches("Wow Hi Hi"));
- EXPECT_TRUE(m2.Matches("Super Hi"));
- EXPECT_FALSE(m2.Matches("i"));
- EXPECT_FALSE(m2.Matches("Hi "));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- const Matcher<const internal::StringView&> m4 =
- EndsWith(internal::StringView(""));
- EXPECT_TRUE(m4.Matches("Hi"));
- EXPECT_TRUE(m4.Matches(""));
- EXPECT_TRUE(m4.Matches(internal::StringView()));
- EXPECT_TRUE(m4.Matches(internal::StringView("")));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(EndsWithTest, CanDescribeSelf) {
- Matcher<const std::string> m = EndsWith("Hi");
- EXPECT_EQ("ends with \"Hi\"", Describe(m));
-}
-
-// Tests MatchesRegex().
-
-TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) {
- const Matcher<const char*> m1 = MatchesRegex("a.*z");
- EXPECT_TRUE(m1.Matches("az"));
- EXPECT_TRUE(m1.Matches("abcz"));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const std::string&> m2 = MatchesRegex(new RE("a.*z"));
- EXPECT_TRUE(m2.Matches("azbz"));
- EXPECT_FALSE(m2.Matches("az1"));
- EXPECT_FALSE(m2.Matches("1az"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- const Matcher<const internal::StringView&> m3 = MatchesRegex("a.*z");
- EXPECT_TRUE(m3.Matches(internal::StringView("az")));
- EXPECT_TRUE(m3.Matches(internal::StringView("abcz")));
- EXPECT_FALSE(m3.Matches(internal::StringView("1az")));
- EXPECT_FALSE(m3.Matches(internal::StringView()));
- const Matcher<const internal::StringView&> m4 =
- MatchesRegex(internal::StringView(""));
- EXPECT_TRUE(m4.Matches(internal::StringView("")));
- EXPECT_TRUE(m4.Matches(internal::StringView()));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(MatchesRegexTest, CanDescribeSelf) {
- Matcher<const std::string> m1 = MatchesRegex(std::string("Hi.*"));
- EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1));
-
- Matcher<const char*> m2 = MatchesRegex(new RE("a.*"));
- EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- Matcher<const internal::StringView> m3 = MatchesRegex(new RE("0.*"));
- EXPECT_EQ("matches regular expression \"0.*\"", Describe(m3));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-// Tests ContainsRegex().
-
-TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) {
- const Matcher<const char*> m1 = ContainsRegex(std::string("a.*z"));
- EXPECT_TRUE(m1.Matches("az"));
- EXPECT_TRUE(m1.Matches("0abcz1"));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const std::string&> m2 = ContainsRegex(new RE("a.*z"));
- EXPECT_TRUE(m2.Matches("azbz"));
- EXPECT_TRUE(m2.Matches("az1"));
- EXPECT_FALSE(m2.Matches("1a"));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- const Matcher<const internal::StringView&> m3 =
- ContainsRegex(new RE("a.*z"));
- EXPECT_TRUE(m3.Matches(internal::StringView("azbz")));
- EXPECT_TRUE(m3.Matches(internal::StringView("az1")));
- EXPECT_FALSE(m3.Matches(internal::StringView("1a")));
- EXPECT_FALSE(m3.Matches(internal::StringView()));
- const Matcher<const internal::StringView&> m4 =
- ContainsRegex(internal::StringView(""));
- EXPECT_TRUE(m4.Matches(internal::StringView("")));
- EXPECT_TRUE(m4.Matches(internal::StringView()));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-TEST(ContainsRegexTest, CanDescribeSelf) {
- Matcher<const std::string> m1 = ContainsRegex("Hi.*");
- EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1));
-
- Matcher<const char*> m2 = ContainsRegex(new RE("a.*"));
- EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2));
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- Matcher<const internal::StringView> m3 = ContainsRegex(new RE("0.*"));
- EXPECT_EQ("contains regular expression \"0.*\"", Describe(m3));
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-}
-
-// Tests for wide strings.
-#if GTEST_HAS_STD_WSTRING
-TEST(StdWideStrEqTest, MatchesEqual) {
- Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello"));
- EXPECT_TRUE(m.Matches(L"Hello"));
- EXPECT_FALSE(m.Matches(L"hello"));
- EXPECT_FALSE(m.Matches(nullptr));
-
- Matcher<const ::std::wstring&> m2 = StrEq(L"Hello");
- EXPECT_TRUE(m2.Matches(L"Hello"));
- EXPECT_FALSE(m2.Matches(L"Hi"));
-
- Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D");
- EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D"));
- EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E"));
-
- ::std::wstring str(L"01204500800");
- str[3] = L'\0';
- Matcher<const ::std::wstring&> m4 = StrEq(str);
- EXPECT_TRUE(m4.Matches(str));
- str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
- Matcher<const ::std::wstring&> m5 = StrEq(str);
- EXPECT_TRUE(m5.Matches(str));
-}
-
-TEST(StdWideStrEqTest, CanDescribeSelf) {
- Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v");
- EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"",
- Describe(m));
-
- Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D");
- EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"",
- Describe(m2));
-
- ::std::wstring str(L"01204500800");
- str[3] = L'\0';
- Matcher<const ::std::wstring&> m4 = StrEq(str);
- EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4));
- str[0] = str[6] = str[7] = str[9] = str[10] = L'\0';
- Matcher<const ::std::wstring&> m5 = StrEq(str);
- EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5));
-}
-
-TEST(StdWideStrNeTest, MatchesUnequalString) {
- Matcher<const wchar_t*> m = StrNe(L"Hello");
- EXPECT_TRUE(m.Matches(L""));
- EXPECT_TRUE(m.Matches(nullptr));
- EXPECT_FALSE(m.Matches(L"Hello"));
-
- Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello"));
- EXPECT_TRUE(m2.Matches(L"hello"));
- EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(StdWideStrNeTest, CanDescribeSelf) {
- Matcher<const wchar_t*> m = StrNe(L"Hi");
- EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m));
-}
-
-TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) {
- Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello"));
- EXPECT_TRUE(m.Matches(L"Hello"));
- EXPECT_TRUE(m.Matches(L"hello"));
- EXPECT_FALSE(m.Matches(L"Hi"));
- EXPECT_FALSE(m.Matches(nullptr));
-
- Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello");
- EXPECT_TRUE(m2.Matches(L"hello"));
- EXPECT_FALSE(m2.Matches(L"Hi"));
-}
-
-TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) {
- ::std::wstring str1(L"oabocdooeoo");
- ::std::wstring str2(L"OABOCDOOEOO");
- Matcher<const ::std::wstring&> m0 = StrCaseEq(str1);
- EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0')));
-
- str1[3] = str2[3] = L'\0';
- Matcher<const ::std::wstring&> m1 = StrCaseEq(str1);
- EXPECT_TRUE(m1.Matches(str2));
-
- str1[0] = str1[6] = str1[7] = str1[10] = L'\0';
- str2[0] = str2[6] = str2[7] = str2[10] = L'\0';
- Matcher<const ::std::wstring&> m2 = StrCaseEq(str1);
- str1[9] = str2[9] = L'\0';
- EXPECT_FALSE(m2.Matches(str2));
-
- Matcher<const ::std::wstring&> m3 = StrCaseEq(str1);
- EXPECT_TRUE(m3.Matches(str2));
-
- EXPECT_FALSE(m3.Matches(str2 + L"x"));
- str2.append(1, L'\0');
- EXPECT_FALSE(m3.Matches(str2));
- EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9)));
-}
-
-TEST(StdWideStrCaseEqTest, CanDescribeSelf) {
- Matcher< ::std::wstring> m = StrCaseEq(L"Hi");
- EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) {
- Matcher<const wchar_t*> m = StrCaseNe(L"Hello");
- EXPECT_TRUE(m.Matches(L"Hi"));
- EXPECT_TRUE(m.Matches(nullptr));
- EXPECT_FALSE(m.Matches(L"Hello"));
- EXPECT_FALSE(m.Matches(L"hello"));
-
- Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello"));
- EXPECT_TRUE(m2.Matches(L""));
- EXPECT_FALSE(m2.Matches(L"Hello"));
-}
-
-TEST(StdWideStrCaseNeTest, CanDescribeSelf) {
- Matcher<const wchar_t*> m = StrCaseNe(L"Hi");
- EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m));
-}
-
-// Tests that HasSubstr() works for matching wstring-typed values.
-TEST(StdWideHasSubstrTest, WorksForStringClasses) {
- const Matcher< ::std::wstring> m1 = HasSubstr(L"foo");
- EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food.")));
- EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo")));
-
- const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo");
- EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food.")));
- EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo")));
-}
-
-// Tests that HasSubstr() works for matching C-wide-string-typed values.
-TEST(StdWideHasSubstrTest, WorksForCStrings) {
- const Matcher<wchar_t*> m1 = HasSubstr(L"foo");
- EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food.")));
- EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo")));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const wchar_t*> m2 = HasSubstr(L"foo");
- EXPECT_TRUE(m2.Matches(L"I love food."));
- EXPECT_FALSE(m2.Matches(L"tofo"));
- EXPECT_FALSE(m2.Matches(nullptr));
-}
-
-// Tests that HasSubstr(s) describes itself properly.
-TEST(StdWideHasSubstrTest, CanDescribeSelf) {
- Matcher< ::std::wstring> m = HasSubstr(L"foo\n\"");
- EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m));
-}
-
-// Tests StartsWith(s).
-
-TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) {
- const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L""));
- EXPECT_TRUE(m1.Matches(L"Hi"));
- EXPECT_TRUE(m1.Matches(L""));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi");
- EXPECT_TRUE(m2.Matches(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Hi Hi!"));
- EXPECT_TRUE(m2.Matches(L"High"));
- EXPECT_FALSE(m2.Matches(L"H"));
- EXPECT_FALSE(m2.Matches(L" Hi"));
-}
-
-TEST(StdWideStartsWithTest, CanDescribeSelf) {
- Matcher<const ::std::wstring> m = StartsWith(L"Hi");
- EXPECT_EQ("starts with L\"Hi\"", Describe(m));
-}
-
-// Tests EndsWith(s).
-
-TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) {
- const Matcher<const wchar_t*> m1 = EndsWith(L"");
- EXPECT_TRUE(m1.Matches(L"Hi"));
- EXPECT_TRUE(m1.Matches(L""));
- EXPECT_FALSE(m1.Matches(nullptr));
-
- const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Hi"));
- EXPECT_TRUE(m2.Matches(L"Wow Hi Hi"));
- EXPECT_TRUE(m2.Matches(L"Super Hi"));
- EXPECT_FALSE(m2.Matches(L"i"));
- EXPECT_FALSE(m2.Matches(L"Hi "));
-}
-
-TEST(StdWideEndsWithTest, CanDescribeSelf) {
- Matcher<const ::std::wstring> m = EndsWith(L"Hi");
- EXPECT_EQ("ends with L\"Hi\"", Describe(m));
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-typedef ::std::tuple<long, int> Tuple2; // NOLINT
-
-// Tests that Eq() matches a 2-tuple where the first field == the
-// second field.
-TEST(Eq2Test, MatchesEqualArguments) {
- Matcher<const Tuple2&> m = Eq();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Eq() describes itself properly.
-TEST(Eq2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Eq();
- EXPECT_EQ("are an equal pair", Describe(m));
-}
-
-// Tests that Ge() matches a 2-tuple where the first field >= the
-// second field.
-TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) {
- Matcher<const Tuple2&> m = Ge();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
- EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Ge() describes itself properly.
-TEST(Ge2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Ge();
- EXPECT_EQ("are a pair where the first >= the second", Describe(m));
-}
-
-// Tests that Gt() matches a 2-tuple where the first field > the
-// second field.
-TEST(Gt2Test, MatchesGreaterThanArguments) {
- Matcher<const Tuple2&> m = Gt();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 6)));
-}
-
-// Tests that Gt() describes itself properly.
-TEST(Gt2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Gt();
- EXPECT_EQ("are a pair where the first > the second", Describe(m));
-}
-
-// Tests that Le() matches a 2-tuple where the first field <= the
-// second field.
-TEST(Le2Test, MatchesLessThanOrEqualArguments) {
- Matcher<const Tuple2&> m = Le();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
- EXPECT_TRUE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
-}
-
-// Tests that Le() describes itself properly.
-TEST(Le2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Le();
- EXPECT_EQ("are a pair where the first <= the second", Describe(m));
-}
-
-// Tests that Lt() matches a 2-tuple where the first field < the
-// second field.
-TEST(Lt2Test, MatchesLessThanArguments) {
- Matcher<const Tuple2&> m = Lt();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 4)));
-}
-
-// Tests that Lt() describes itself properly.
-TEST(Lt2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Lt();
- EXPECT_EQ("are a pair where the first < the second", Describe(m));
-}
-
-// Tests that Ne() matches a 2-tuple where the first field != the
-// second field.
-TEST(Ne2Test, MatchesUnequalArguments) {
- Matcher<const Tuple2&> m = Ne();
- EXPECT_TRUE(m.Matches(Tuple2(5L, 6)));
- EXPECT_TRUE(m.Matches(Tuple2(5L, 4)));
- EXPECT_FALSE(m.Matches(Tuple2(5L, 5)));
-}
-
-// Tests that Ne() describes itself properly.
-TEST(Ne2Test, CanDescribeSelf) {
- Matcher<const Tuple2&> m = Ne();
- EXPECT_EQ("are an unequal pair", Describe(m));
-}
-
-TEST(PairMatchBaseTest, WorksWithMoveOnly) {
- using Pointers = std::tuple<std::unique_ptr<int>, std::unique_ptr<int>>;
- Matcher<Pointers> matcher = Eq();
- Pointers pointers;
- // Tested values don't matter; the point is that matcher does not copy the
- // matched values.
- EXPECT_TRUE(matcher.Matches(pointers));
-}
-
-// Tests that IsNan() matches a NaN, with float.
-TEST(IsNan, FloatMatchesNan) {
- float quiet_nan = std::numeric_limits<float>::quiet_NaN();
- float other_nan = std::nanf("1");
- float real_value = 1.0f;
-
- Matcher<float> m = IsNan();
- EXPECT_TRUE(m.Matches(quiet_nan));
- EXPECT_TRUE(m.Matches(other_nan));
- EXPECT_FALSE(m.Matches(real_value));
-
- Matcher<float&> m_ref = IsNan();
- EXPECT_TRUE(m_ref.Matches(quiet_nan));
- EXPECT_TRUE(m_ref.Matches(other_nan));
- EXPECT_FALSE(m_ref.Matches(real_value));
-
- Matcher<const float&> m_cref = IsNan();
- EXPECT_TRUE(m_cref.Matches(quiet_nan));
- EXPECT_TRUE(m_cref.Matches(other_nan));
- EXPECT_FALSE(m_cref.Matches(real_value));
-}
-
-// Tests that IsNan() matches a NaN, with double.
-TEST(IsNan, DoubleMatchesNan) {
- double quiet_nan = std::numeric_limits<double>::quiet_NaN();
- double other_nan = std::nan("1");
- double real_value = 1.0;
-
- Matcher<double> m = IsNan();
- EXPECT_TRUE(m.Matches(quiet_nan));
- EXPECT_TRUE(m.Matches(other_nan));
- EXPECT_FALSE(m.Matches(real_value));
-
- Matcher<double&> m_ref = IsNan();
- EXPECT_TRUE(m_ref.Matches(quiet_nan));
- EXPECT_TRUE(m_ref.Matches(other_nan));
- EXPECT_FALSE(m_ref.Matches(real_value));
-
- Matcher<const double&> m_cref = IsNan();
- EXPECT_TRUE(m_cref.Matches(quiet_nan));
- EXPECT_TRUE(m_cref.Matches(other_nan));
- EXPECT_FALSE(m_cref.Matches(real_value));
-}
-
-// Tests that IsNan() matches a NaN, with long double.
-TEST(IsNan, LongDoubleMatchesNan) {
- long double quiet_nan = std::numeric_limits<long double>::quiet_NaN();
- long double other_nan = std::nan("1");
- long double real_value = 1.0;
-
- Matcher<long double> m = IsNan();
- EXPECT_TRUE(m.Matches(quiet_nan));
- EXPECT_TRUE(m.Matches(other_nan));
- EXPECT_FALSE(m.Matches(real_value));
-
- Matcher<long double&> m_ref = IsNan();
- EXPECT_TRUE(m_ref.Matches(quiet_nan));
- EXPECT_TRUE(m_ref.Matches(other_nan));
- EXPECT_FALSE(m_ref.Matches(real_value));
-
- Matcher<const long double&> m_cref = IsNan();
- EXPECT_TRUE(m_cref.Matches(quiet_nan));
- EXPECT_TRUE(m_cref.Matches(other_nan));
- EXPECT_FALSE(m_cref.Matches(real_value));
-}
-
-// Tests that IsNan() works with Not.
-TEST(IsNan, NotMatchesNan) {
- Matcher<float> mf = Not(IsNan());
- EXPECT_FALSE(mf.Matches(std::numeric_limits<float>::quiet_NaN()));
- EXPECT_FALSE(mf.Matches(std::nanf("1")));
- EXPECT_TRUE(mf.Matches(1.0));
-
- Matcher<double> md = Not(IsNan());
- EXPECT_FALSE(md.Matches(std::numeric_limits<double>::quiet_NaN()));
- EXPECT_FALSE(md.Matches(std::nan("1")));
- EXPECT_TRUE(md.Matches(1.0));
-
- Matcher<long double> mld = Not(IsNan());
- EXPECT_FALSE(mld.Matches(std::numeric_limits<long double>::quiet_NaN()));
- EXPECT_FALSE(mld.Matches(std::nanl("1")));
- EXPECT_TRUE(mld.Matches(1.0));
-}
-
-// Tests that IsNan() can describe itself.
-TEST(IsNan, CanDescribeSelf) {
- Matcher<float> mf = IsNan();
- EXPECT_EQ("is NaN", Describe(mf));
-
- Matcher<double> md = IsNan();
- EXPECT_EQ("is NaN", Describe(md));
-
- Matcher<long double> mld = IsNan();
- EXPECT_EQ("is NaN", Describe(mld));
-}
-
-// Tests that IsNan() can describe itself with Not.
-TEST(IsNan, CanDescribeSelfWithNot) {
- Matcher<float> mf = Not(IsNan());
- EXPECT_EQ("isn't NaN", Describe(mf));
-
- Matcher<double> md = Not(IsNan());
- EXPECT_EQ("isn't NaN", Describe(md));
-
- Matcher<long double> mld = Not(IsNan());
- EXPECT_EQ("isn't NaN", Describe(mld));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// FloatEq(first field) matches the second field.
-TEST(FloatEq2Test, MatchesEqualArguments) {
- typedef ::std::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = FloatEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(0.3f, 0.1f + 0.1f + 0.1f)));
- EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
-}
-
-// Tests that FloatEq() describes itself properly.
-TEST(FloatEq2Test, CanDescribeSelf) {
- Matcher<const ::std::tuple<float, float>&> m = FloatEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveFloatEq() matches a 2-tuple where
-// NanSensitiveFloatEq(first field) matches the second field.
-TEST(NanSensitiveFloatEqTest, MatchesEqualArgumentsWithNaN) {
- typedef ::std::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = NanSensitiveFloatEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
- std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveFloatEq() describes itself properly.
-TEST(NanSensitiveFloatEqTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::std::tuple<float, float>&> m = NanSensitiveFloatEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that DoubleEq() matches a 2-tuple where
-// DoubleEq(first field) matches the second field.
-TEST(DoubleEq2Test, MatchesEqualArguments) {
- typedef ::std::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = DoubleEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
- EXPECT_TRUE(m.Matches(Tpl(0.3, 0.1 + 0.1 + 0.1)));
- EXPECT_FALSE(m.Matches(Tpl(1.1, 1.0)));
-}
-
-// Tests that DoubleEq() describes itself properly.
-TEST(DoubleEq2Test, CanDescribeSelf) {
- Matcher<const ::std::tuple<double, double>&> m = DoubleEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveDoubleEq() matches a 2-tuple where
-// NanSensitiveDoubleEq(first field) matches the second field.
-TEST(NanSensitiveDoubleEqTest, MatchesEqualArgumentsWithNaN) {
- typedef ::std::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = NanSensitiveDoubleEq();
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
- std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that DoubleEq() describes itself properly.
-TEST(NanSensitiveDoubleEqTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::std::tuple<double, double>&> m = NanSensitiveDoubleEq();
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// FloatNear(first field, max_abs_error) matches the second field.
-TEST(FloatNear2Test, MatchesEqualArguments) {
- typedef ::std::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = FloatNear(0.5f);
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(1.3f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.8f, 1.0f)));
-}
-
-// Tests that FloatNear() describes itself properly.
-TEST(FloatNear2Test, CanDescribeSelf) {
- Matcher<const ::std::tuple<float, float>&> m = FloatNear(0.5f);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveFloatNear() matches a 2-tuple where
-// NanSensitiveFloatNear(first field) matches the second field.
-TEST(NanSensitiveFloatNearTest, MatchesNearbyArgumentsWithNaN) {
- typedef ::std::tuple<float, float> Tpl;
- Matcher<const Tpl&> m = NanSensitiveFloatNear(0.5f);
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(),
- std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveFloatNear() describes itself properly.
-TEST(NanSensitiveFloatNearTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::std::tuple<float, float>&> m = NanSensitiveFloatNear(0.5f);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that FloatEq() matches a 2-tuple where
-// DoubleNear(first field, max_abs_error) matches the second field.
-TEST(DoubleNear2Test, MatchesEqualArguments) {
- typedef ::std::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = DoubleNear(0.5);
- EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0)));
- EXPECT_TRUE(m.Matches(Tpl(1.3, 1.0)));
- EXPECT_FALSE(m.Matches(Tpl(1.8, 1.0)));
-}
-
-// Tests that DoubleNear() describes itself properly.
-TEST(DoubleNear2Test, CanDescribeSelf) {
- Matcher<const ::std::tuple<double, double>&> m = DoubleNear(0.5);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that NanSensitiveDoubleNear() matches a 2-tuple where
-// NanSensitiveDoubleNear(first field) matches the second field.
-TEST(NanSensitiveDoubleNearTest, MatchesNearbyArgumentsWithNaN) {
- typedef ::std::tuple<double, double> Tpl;
- Matcher<const Tpl&> m = NanSensitiveDoubleNear(0.5f);
- EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f)));
- EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(),
- std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f)));
- EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN())));
- EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f)));
-}
-
-// Tests that NanSensitiveDoubleNear() describes itself properly.
-TEST(NanSensitiveDoubleNearTest, CanDescribeSelfWithNaNs) {
- Matcher<const ::std::tuple<double, double>&> m = NanSensitiveDoubleNear(0.5f);
- EXPECT_EQ("are an almost-equal pair", Describe(m));
-}
-
-// Tests that Not(m) matches any value that doesn't match m.
-TEST(NotTest, NegatesMatcher) {
- Matcher<int> m;
- m = Not(Eq(2));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
-}
-
-// Tests that Not(m) describes itself properly.
-TEST(NotTest, CanDescribeSelf) {
- Matcher<int> m = Not(Eq(5));
- EXPECT_EQ("isn't equal to 5", Describe(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the Not matcher.
-TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) {
- // greater_than_5 is a monomorphic matcher.
- Matcher<int> greater_than_5 = Gt(5);
-
- Matcher<const int&> m = Not(greater_than_5);
- Matcher<int&> m2 = Not(greater_than_5);
- Matcher<int&> m3 = Not(m);
-}
-
-// Helper to allow easy testing of AllOf matchers with num parameters.
-void AllOfMatches(int num, const Matcher<int>& m) {
- SCOPED_TRACE(Describe(m));
- EXPECT_TRUE(m.Matches(0));
- for (int i = 1; i <= num; ++i) {
- EXPECT_FALSE(m.Matches(i));
- }
- EXPECT_TRUE(m.Matches(num + 1));
-}
-
-// Tests that AllOf(m1, ..., mn) matches any value that matches all of
-// the given matchers.
-TEST(AllOfTest, MatchesWhenAllMatch) {
- Matcher<int> m;
- m = AllOf(Le(2), Ge(1));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(2));
- EXPECT_FALSE(m.Matches(0));
- EXPECT_FALSE(m.Matches(3));
-
- m = AllOf(Gt(0), Ne(1), Ne(2));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
- EXPECT_FALSE(m.Matches(1));
- EXPECT_FALSE(m.Matches(0));
-
- m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
- EXPECT_TRUE(m.Matches(4));
- EXPECT_FALSE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
- EXPECT_FALSE(m.Matches(1));
- EXPECT_FALSE(m.Matches(0));
-
- m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
- EXPECT_TRUE(m.Matches(0));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_FALSE(m.Matches(3));
-
- // The following tests for varying number of sub-matchers. Due to the way
- // the sub-matchers are handled it is enough to test every sub-matcher once
- // with sub-matchers using the same matcher type. Varying matcher types are
- // checked for above.
- AllOfMatches(2, AllOf(Ne(1), Ne(2)));
- AllOfMatches(3, AllOf(Ne(1), Ne(2), Ne(3)));
- AllOfMatches(4, AllOf(Ne(1), Ne(2), Ne(3), Ne(4)));
- AllOfMatches(5, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5)));
- AllOfMatches(6, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6)));
- AllOfMatches(7, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7)));
- AllOfMatches(8, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7),
- Ne(8)));
- AllOfMatches(9, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7),
- Ne(8), Ne(9)));
- AllOfMatches(10, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8),
- Ne(9), Ne(10)));
- AllOfMatches(
- 50, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9),
- Ne(10), Ne(11), Ne(12), Ne(13), Ne(14), Ne(15), Ne(16), Ne(17),
- Ne(18), Ne(19), Ne(20), Ne(21), Ne(22), Ne(23), Ne(24), Ne(25),
- Ne(26), Ne(27), Ne(28), Ne(29), Ne(30), Ne(31), Ne(32), Ne(33),
- Ne(34), Ne(35), Ne(36), Ne(37), Ne(38), Ne(39), Ne(40), Ne(41),
- Ne(42), Ne(43), Ne(44), Ne(45), Ne(46), Ne(47), Ne(48), Ne(49),
- Ne(50)));
-}
-
-
-// Tests that AllOf(m1, ..., mn) describes itself properly.
-TEST(AllOfTest, CanDescribeSelf) {
- Matcher<int> m;
- m = AllOf(Le(2), Ge(1));
- EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m));
-
- m = AllOf(Gt(0), Ne(1), Ne(2));
- std::string expected_descr1 =
- "(is > 0) and (isn't equal to 1) and (isn't equal to 2)";
- EXPECT_EQ(expected_descr1, Describe(m));
-
- m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
- std::string expected_descr2 =
- "(is > 0) and (isn't equal to 1) and (isn't equal to 2) and (isn't equal "
- "to 3)";
- EXPECT_EQ(expected_descr2, Describe(m));
-
- m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
- std::string expected_descr3 =
- "(is >= 0) and (is < 10) and (isn't equal to 3) and (isn't equal to 5) "
- "and (isn't equal to 7)";
- EXPECT_EQ(expected_descr3, Describe(m));
-}
-
-// Tests that AllOf(m1, ..., mn) describes its negation properly.
-TEST(AllOfTest, CanDescribeNegation) {
- Matcher<int> m;
- m = AllOf(Le(2), Ge(1));
- std::string expected_descr4 = "(isn't <= 2) or (isn't >= 1)";
- EXPECT_EQ(expected_descr4, DescribeNegation(m));
-
- m = AllOf(Gt(0), Ne(1), Ne(2));
- std::string expected_descr5 =
- "(isn't > 0) or (is equal to 1) or (is equal to 2)";
- EXPECT_EQ(expected_descr5, DescribeNegation(m));
-
- m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3));
- std::string expected_descr6 =
- "(isn't > 0) or (is equal to 1) or (is equal to 2) or (is equal to 3)";
- EXPECT_EQ(expected_descr6, DescribeNegation(m));
-
- m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7));
- std::string expected_desr7 =
- "(isn't >= 0) or (isn't < 10) or (is equal to 3) or (is equal to 5) or "
- "(is equal to 7)";
- EXPECT_EQ(expected_desr7, DescribeNegation(m));
-
- m = AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), Ne(9),
- Ne(10), Ne(11));
- AllOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
- EXPECT_THAT(Describe(m), EndsWith("and (isn't equal to 11)"));
- AllOfMatches(11, m);
-}
-
-// Tests that monomorphic matchers are safely cast by the AllOf matcher.
-TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) {
- // greater_than_5 and less_than_10 are monomorphic matchers.
- Matcher<int> greater_than_5 = Gt(5);
- Matcher<int> less_than_10 = Lt(10);
-
- Matcher<const int&> m = AllOf(greater_than_5, less_than_10);
- Matcher<int&> m2 = AllOf(greater_than_5, less_than_10);
- Matcher<int&> m3 = AllOf(greater_than_5, m2);
-
- // Tests that BothOf works when composing itself.
- Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10);
- Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10);
-}
-
-TEST(AllOfTest, ExplainsResult) {
- Matcher<int> m;
-
- // Successful match. Both matchers need to explain. The second
- // matcher doesn't give an explanation, so only the first matcher's
- // explanation is printed.
- m = AllOf(GreaterThan(10), Lt(30));
- EXPECT_EQ("which is 15 more than 10", Explain(m, 25));
-
- // Successful match. Both matchers need to explain.
- m = AllOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20",
- Explain(m, 30));
-
- // Successful match. All matchers need to explain. The second
- // matcher doesn't given an explanation.
- m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20));
- EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20",
- Explain(m, 25));
-
- // Successful match. All matchers need to explain.
- m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
- EXPECT_EQ("which is 30 more than 10, and which is 20 more than 20, "
- "and which is 10 more than 30",
- Explain(m, 40));
-
- // Failed match. The first matcher, which failed, needs to
- // explain.
- m = AllOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
-
- // Failed match. The second matcher, which failed, needs to
- // explain. Since it doesn't given an explanation, nothing is
- // printed.
- m = AllOf(GreaterThan(10), Lt(30));
- EXPECT_EQ("", Explain(m, 40));
-
- // Failed match. The second matcher, which failed, needs to
- // explain.
- m = AllOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 less than 20", Explain(m, 15));
-}
-
-// Helper to allow easy testing of AnyOf matchers with num parameters.
-static void AnyOfMatches(int num, const Matcher<int>& m) {
- SCOPED_TRACE(Describe(m));
- EXPECT_FALSE(m.Matches(0));
- for (int i = 1; i <= num; ++i) {
- EXPECT_TRUE(m.Matches(i));
- }
- EXPECT_FALSE(m.Matches(num + 1));
-}
-
-static void AnyOfStringMatches(int num, const Matcher<std::string>& m) {
- SCOPED_TRACE(Describe(m));
- EXPECT_FALSE(m.Matches(std::to_string(0)));
-
- for (int i = 1; i <= num; ++i) {
- EXPECT_TRUE(m.Matches(std::to_string(i)));
- }
- EXPECT_FALSE(m.Matches(std::to_string(num + 1)));
-}
-
-// Tests that AnyOf(m1, ..., mn) matches any value that matches at
-// least one of the given matchers.
-TEST(AnyOfTest, MatchesWhenAnyMatches) {
- Matcher<int> m;
- m = AnyOf(Le(1), Ge(3));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(4));
- EXPECT_FALSE(m.Matches(2));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2));
- EXPECT_TRUE(m.Matches(-1));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(2));
- EXPECT_FALSE(m.Matches(0));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
- EXPECT_TRUE(m.Matches(-1));
- EXPECT_TRUE(m.Matches(1));
- EXPECT_TRUE(m.Matches(2));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(0));
-
- m = AnyOf(Le(0), Gt(10), 3, 5, 7);
- EXPECT_TRUE(m.Matches(0));
- EXPECT_TRUE(m.Matches(11));
- EXPECT_TRUE(m.Matches(3));
- EXPECT_FALSE(m.Matches(2));
-
- // The following tests for varying number of sub-matchers. Due to the way
- // the sub-matchers are handled it is enough to test every sub-matcher once
- // with sub-matchers using the same matcher type. Varying matcher types are
- // checked for above.
- AnyOfMatches(2, AnyOf(1, 2));
- AnyOfMatches(3, AnyOf(1, 2, 3));
- AnyOfMatches(4, AnyOf(1, 2, 3, 4));
- AnyOfMatches(5, AnyOf(1, 2, 3, 4, 5));
- AnyOfMatches(6, AnyOf(1, 2, 3, 4, 5, 6));
- AnyOfMatches(7, AnyOf(1, 2, 3, 4, 5, 6, 7));
- AnyOfMatches(8, AnyOf(1, 2, 3, 4, 5, 6, 7, 8));
- AnyOfMatches(9, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9));
- AnyOfMatches(10, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
-}
-
-// Tests the variadic version of the AnyOfMatcher.
-TEST(AnyOfTest, VariadicMatchesWhenAnyMatches) {
- // Also make sure AnyOf is defined in the right namespace and does not depend
- // on ADL.
- Matcher<int> m = ::testing::AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
-
- EXPECT_THAT(Describe(m), EndsWith("or (is equal to 11)"));
- AnyOfMatches(11, m);
- AnyOfMatches(50, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50));
- AnyOfStringMatches(
- 50, AnyOf("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
- "13", "14", "15", "16", "17", "18", "19", "20", "21", "22",
- "23", "24", "25", "26", "27", "28", "29", "30", "31", "32",
- "33", "34", "35", "36", "37", "38", "39", "40", "41", "42",
- "43", "44", "45", "46", "47", "48", "49", "50"));
-}
-
-// Tests the variadic version of the ElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcher) {
- vector<int> test_vector{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
-
- EXPECT_THAT(test_vector,
- ElementsAre(Eq(1), Eq(2), Lt(13), Eq(4), Eq(5), Eq(6), Eq(7),
- Eq(8), Eq(9), Eq(10), Gt(1), Eq(12)));
-}
-
-// Tests the variadic version of the UnorderedElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcherStr) {
- vector<std::string> test_vector{
- "literal_string", "", "", "", "", "", "", "", "", "", "", ""};
-
- EXPECT_THAT(test_vector, UnorderedElementsAre("literal_string", _, _, _, _, _,
- _, _, _, _, _, _));
-}
-
-// Tests the variadic version of the UnorderedElementsAreMatcher
-TEST(ElementsAreTest, HugeMatcherUnordered) {
- vector<int> test_vector{2, 1, 8, 5, 4, 6, 7, 3, 9, 12, 11, 10};
-
- EXPECT_THAT(test_vector, UnorderedElementsAre(
- Eq(2), Eq(1), Gt(7), Eq(5), Eq(4), Eq(6), Eq(7),
- Eq(3), Eq(9), Eq(12), Eq(11), Ne(122)));
-}
-
-
-// Tests that AnyOf(m1, ..., mn) describes itself properly.
-TEST(AnyOfTest, CanDescribeSelf) {
- Matcher<int> m;
- m = AnyOf(Le(1), Ge(3));
-
- EXPECT_EQ("(is <= 1) or (is >= 3)",
- Describe(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2));
- EXPECT_EQ("(is < 0) or (is equal to 1) or (is equal to 2)", Describe(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
- EXPECT_EQ("(is < 0) or (is equal to 1) or (is equal to 2) or (is equal to 3)",
- Describe(m));
-
- m = AnyOf(Le(0), Gt(10), 3, 5, 7);
- EXPECT_EQ(
- "(is <= 0) or (is > 10) or (is equal to 3) or (is equal to 5) or (is "
- "equal to 7)",
- Describe(m));
-}
-
-// Tests that AnyOf(m1, ..., mn) describes its negation properly.
-TEST(AnyOfTest, CanDescribeNegation) {
- Matcher<int> m;
- m = AnyOf(Le(1), Ge(3));
- EXPECT_EQ("(isn't <= 1) and (isn't >= 3)",
- DescribeNegation(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2));
- EXPECT_EQ("(isn't < 0) and (isn't equal to 1) and (isn't equal to 2)",
- DescribeNegation(m));
-
- m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3));
- EXPECT_EQ(
- "(isn't < 0) and (isn't equal to 1) and (isn't equal to 2) and (isn't "
- "equal to 3)",
- DescribeNegation(m));
-
- m = AnyOf(Le(0), Gt(10), 3, 5, 7);
- EXPECT_EQ(
- "(isn't <= 0) and (isn't > 10) and (isn't equal to 3) and (isn't equal "
- "to 5) and (isn't equal to 7)",
- DescribeNegation(m));
-}
-
-// Tests that monomorphic matchers are safely cast by the AnyOf matcher.
-TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) {
- // greater_than_5 and less_than_10 are monomorphic matchers.
- Matcher<int> greater_than_5 = Gt(5);
- Matcher<int> less_than_10 = Lt(10);
-
- Matcher<const int&> m = AnyOf(greater_than_5, less_than_10);
- Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10);
- Matcher<int&> m3 = AnyOf(greater_than_5, m2);
-
- // Tests that EitherOf works when composing itself.
- Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10);
- Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10);
-}
-
-TEST(AnyOfTest, ExplainsResult) {
- Matcher<int> m;
-
- // Failed match. Both matchers need to explain. The second
- // matcher doesn't give an explanation, so only the first matcher's
- // explanation is printed.
- m = AnyOf(GreaterThan(10), Lt(0));
- EXPECT_EQ("which is 5 less than 10", Explain(m, 5));
-
- // Failed match. Both matchers need to explain.
- m = AnyOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20",
- Explain(m, 5));
-
- // Failed match. All matchers need to explain. The second
- // matcher doesn't given an explanation.
- m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30));
- EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30",
- Explain(m, 5));
-
- // Failed match. All matchers need to explain.
- m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30));
- EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20, "
- "and which is 25 less than 30",
- Explain(m, 5));
-
- // Successful match. The first matcher, which succeeded, needs to
- // explain.
- m = AnyOf(GreaterThan(10), GreaterThan(20));
- EXPECT_EQ("which is 5 more than 10", Explain(m, 15));
-
- // Successful match. The second matcher, which succeeded, needs to
- // explain. Since it doesn't given an explanation, nothing is
- // printed.
- m = AnyOf(GreaterThan(10), Lt(30));
- EXPECT_EQ("", Explain(m, 0));
-
- // Successful match. The second matcher, which succeeded, needs to
- // explain.
- m = AnyOf(GreaterThan(30), GreaterThan(20));
- EXPECT_EQ("which is 5 more than 20", Explain(m, 25));
-}
-
-// The following predicate function and predicate functor are for
-// testing the Truly(predicate) matcher.
-
-// Returns non-zero if the input is positive. Note that the return
-// type of this function is not bool. It's OK as Truly() accepts any
-// unary function or functor whose return type can be implicitly
-// converted to bool.
-int IsPositive(double x) {
- return x > 0 ? 1 : 0;
-}
-
-// This functor returns true if the input is greater than the given
-// number.
-class IsGreaterThan {
- public:
- explicit IsGreaterThan(int threshold) : threshold_(threshold) {}
-
- bool operator()(int n) const { return n > threshold_; }
-
- private:
- int threshold_;
-};
-
-// For testing Truly().
-const int foo = 0;
-
-// This predicate returns true if and only if the argument references foo and
-// has a zero value.
-bool ReferencesFooAndIsZero(const int& n) {
- return (&n == &foo) && (n == 0);
-}
-
-// Tests that Truly(predicate) matches what satisfies the given
-// predicate.
-TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) {
- Matcher<double> m = Truly(IsPositive);
- EXPECT_TRUE(m.Matches(2.0));
- EXPECT_FALSE(m.Matches(-1.5));
-}
-
-// Tests that Truly(predicate_functor) works too.
-TEST(TrulyTest, CanBeUsedWithFunctor) {
- Matcher<int> m = Truly(IsGreaterThan(5));
- EXPECT_TRUE(m.Matches(6));
- EXPECT_FALSE(m.Matches(4));
-}
-
-// A class that can be implicitly converted to bool.
-class ConvertibleToBool {
- public:
- explicit ConvertibleToBool(int number) : number_(number) {}
- operator bool() const { return number_ != 0; }
-
- private:
- int number_;
-};
-
-ConvertibleToBool IsNotZero(int number) {
- return ConvertibleToBool(number);
-}
-
-// Tests that the predicate used in Truly() may return a class that's
-// implicitly convertible to bool, even when the class has no
-// operator!().
-TEST(TrulyTest, PredicateCanReturnAClassConvertibleToBool) {
- Matcher<int> m = Truly(IsNotZero);
- EXPECT_TRUE(m.Matches(1));
- EXPECT_FALSE(m.Matches(0));
-}
-
-// Tests that Truly(predicate) can describe itself properly.
-TEST(TrulyTest, CanDescribeSelf) {
- Matcher<double> m = Truly(IsPositive);
- EXPECT_EQ("satisfies the given predicate",
- Describe(m));
-}
-
-// Tests that Truly(predicate) works when the matcher takes its
-// argument by reference.
-TEST(TrulyTest, WorksForByRefArguments) {
- Matcher<const int&> m = Truly(ReferencesFooAndIsZero);
- EXPECT_TRUE(m.Matches(foo));
- int n = 0;
- EXPECT_FALSE(m.Matches(n));
-}
-
-// Tests that Truly(predicate) provides a helpful reason when it fails.
-TEST(TrulyTest, ExplainsFailures) {
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(Truly(IsPositive), -1, &listener));
- EXPECT_EQ(listener.str(), "didn't satisfy the given predicate");
-}
-
-// Tests that Matches(m) is a predicate satisfied by whatever that
-// matches matcher m.
-TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) {
- EXPECT_TRUE(Matches(Ge(0))(1));
- EXPECT_FALSE(Matches(Eq('a'))('b'));
-}
-
-// Tests that Matches(m) works when the matcher takes its argument by
-// reference.
-TEST(MatchesTest, WorksOnByRefArguments) {
- int m = 0, n = 0;
- EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n));
- EXPECT_FALSE(Matches(Ref(m))(n));
-}
-
-// Tests that a Matcher on non-reference type can be used in
-// Matches().
-TEST(MatchesTest, WorksWithMatcherOnNonRefType) {
- Matcher<int> eq5 = Eq(5);
- EXPECT_TRUE(Matches(eq5)(5));
- EXPECT_FALSE(Matches(eq5)(2));
-}
-
-// Tests Value(value, matcher). Since Value() is a simple wrapper for
-// Matches(), which has been tested already, we don't spend a lot of
-// effort on testing Value().
-TEST(ValueTest, WorksWithPolymorphicMatcher) {
- EXPECT_TRUE(Value("hi", StartsWith("h")));
- EXPECT_FALSE(Value(5, Gt(10)));
-}
-
-TEST(ValueTest, WorksWithMonomorphicMatcher) {
- const Matcher<int> is_zero = Eq(0);
- EXPECT_TRUE(Value(0, is_zero));
- EXPECT_FALSE(Value('a', is_zero));
-
- int n = 0;
- const Matcher<const int&> ref_n = Ref(n);
- EXPECT_TRUE(Value(n, ref_n));
- EXPECT_FALSE(Value(1, ref_n));
-}
-
-TEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) {
- StringMatchResultListener listener1;
- EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1));
- EXPECT_EQ("% 2 == 0", listener1.str());
-
- StringMatchResultListener listener2;
- EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2));
- EXPECT_EQ("", listener2.str());
-}
-
-TEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) {
- const Matcher<int> is_even = PolymorphicIsEven();
- StringMatchResultListener listener1;
- EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1));
- EXPECT_EQ("% 2 == 0", listener1.str());
-
- const Matcher<const double&> is_zero = Eq(0);
- StringMatchResultListener listener2;
- EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2));
- EXPECT_EQ("", listener2.str());
-}
-
-MATCHER(ConstructNoArg, "") { return true; }
-MATCHER_P(Construct1Arg, arg1, "") { return true; }
-MATCHER_P2(Construct2Args, arg1, arg2, "") { return true; }
-
-TEST(MatcherConstruct, ExplicitVsImplicit) {
- {
- // No arg constructor can be constructed with empty brace.
- ConstructNoArgMatcher m = {};
- (void)m;
- // And with no args
- ConstructNoArgMatcher m2;
- (void)m2;
- }
- {
- // The one arg constructor has an explicit constructor.
- // This is to prevent the implicit conversion.
- using M = Construct1ArgMatcherP<int>;
- EXPECT_TRUE((std::is_constructible<M, int>::value));
- EXPECT_FALSE((std::is_convertible<int, M>::value));
- }
- {
- // Multiple arg matchers can be constructed with an implicit construction.
- Construct2ArgsMatcherP2<int, double> m = {1, 2.2};
- (void)m;
- }
-}
-
-MATCHER_P(Really, inner_matcher, "") {
- return ExplainMatchResult(inner_matcher, arg, result_listener);
-}
-
-TEST(ExplainMatchResultTest, WorksInsideMATCHER) {
- EXPECT_THAT(0, Really(Eq(0)));
-}
-
-TEST(DescribeMatcherTest, WorksWithValue) {
- EXPECT_EQ("is equal to 42", DescribeMatcher<int>(42));
- EXPECT_EQ("isn't equal to 42", DescribeMatcher<int>(42, true));
-}
-
-TEST(DescribeMatcherTest, WorksWithMonomorphicMatcher) {
- const Matcher<int> monomorphic = Le(0);
- EXPECT_EQ("is <= 0", DescribeMatcher<int>(monomorphic));
- EXPECT_EQ("isn't <= 0", DescribeMatcher<int>(monomorphic, true));
-}
-
-TEST(DescribeMatcherTest, WorksWithPolymorphicMatcher) {
- EXPECT_EQ("is even", DescribeMatcher<int>(PolymorphicIsEven()));
- EXPECT_EQ("is odd", DescribeMatcher<int>(PolymorphicIsEven(), true));
-}
-
-TEST(AllArgsTest, WorksForTuple) {
- EXPECT_THAT(std::make_tuple(1, 2L), AllArgs(Lt()));
- EXPECT_THAT(std::make_tuple(2L, 1), Not(AllArgs(Lt())));
-}
-
-TEST(AllArgsTest, WorksForNonTuple) {
- EXPECT_THAT(42, AllArgs(Gt(0)));
- EXPECT_THAT('a', Not(AllArgs(Eq('b'))));
-}
-
-class AllArgsHelper {
- public:
- AllArgsHelper() {}
-
- MOCK_METHOD2(Helper, int(char x, int y));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper);
-};
-
-TEST(AllArgsTest, WorksInWithClause) {
- AllArgsHelper helper;
- ON_CALL(helper, Helper(_, _))
- .With(AllArgs(Lt()))
- .WillByDefault(Return(1));
- EXPECT_CALL(helper, Helper(_, _));
- EXPECT_CALL(helper, Helper(_, _))
- .With(AllArgs(Gt()))
- .WillOnce(Return(2));
-
- EXPECT_EQ(1, helper.Helper('\1', 2));
- EXPECT_EQ(2, helper.Helper('a', 1));
-}
-
-class OptionalMatchersHelper {
- public:
- OptionalMatchersHelper() {}
-
- MOCK_METHOD0(NoArgs, int());
-
- MOCK_METHOD1(OneArg, int(int y));
-
- MOCK_METHOD2(TwoArgs, int(char x, int y));
-
- MOCK_METHOD1(Overloaded, int(char x));
- MOCK_METHOD2(Overloaded, int(char x, int y));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OptionalMatchersHelper);
-};
-
-TEST(AllArgsTest, WorksWithoutMatchers) {
- OptionalMatchersHelper helper;
-
- ON_CALL(helper, NoArgs).WillByDefault(Return(10));
- ON_CALL(helper, OneArg).WillByDefault(Return(20));
- ON_CALL(helper, TwoArgs).WillByDefault(Return(30));
-
- EXPECT_EQ(10, helper.NoArgs());
- EXPECT_EQ(20, helper.OneArg(1));
- EXPECT_EQ(30, helper.TwoArgs('\1', 2));
-
- EXPECT_CALL(helper, NoArgs).Times(1);
- EXPECT_CALL(helper, OneArg).WillOnce(Return(100));
- EXPECT_CALL(helper, OneArg(17)).WillOnce(Return(200));
- EXPECT_CALL(helper, TwoArgs).Times(0);
-
- EXPECT_EQ(10, helper.NoArgs());
- EXPECT_EQ(100, helper.OneArg(1));
- EXPECT_EQ(200, helper.OneArg(17));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
-// matches the matcher.
-TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) {
- ASSERT_THAT(5, Ge(2)) << "This should succeed.";
- ASSERT_THAT("Foo", EndsWith("oo"));
- EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too.";
- EXPECT_THAT("Hello", StartsWith("Hell"));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value
-// doesn't match the matcher.
-TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) {
- // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(),
- // which cannot reference auto variables.
- static unsigned short n; // NOLINT
- n = 5;
-
- EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Gt(10)),
- "Value of: n\n"
- "Expected: is > 10\n"
- " Actual: 5" + OfType("unsigned short"));
- n = 0;
- EXPECT_NONFATAL_FAILURE(
- EXPECT_THAT(n, AllOf(Le(7), Ge(5))),
- "Value of: n\n"
- "Expected: (is <= 7) and (is >= 5)\n"
- " Actual: 0" + OfType("unsigned short"));
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument
-// has a reference type.
-TEST(MatcherAssertionTest, WorksForByRefArguments) {
- // We use a static variable here as EXPECT_FATAL_FAILURE() cannot
- // reference auto variables.
- static int n;
- n = 0;
- EXPECT_THAT(n, AllOf(Le(7), Ref(n)));
- EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Not(Ref(n))),
- "Value of: n\n"
- "Expected: does not reference the variable @");
- // Tests the "Actual" part.
- EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Not(Ref(n))),
- "Actual: 0" + OfType("int") + ", which is located @");
-}
-
-// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is
-// monomorphic.
-TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) {
- Matcher<const char*> starts_with_he = StartsWith("he");
- ASSERT_THAT("hello", starts_with_he);
-
- Matcher<const std::string&> ends_with_ok = EndsWith("ok");
- ASSERT_THAT("book", ends_with_ok);
- const std::string bad = "bad";
- EXPECT_NONFATAL_FAILURE(EXPECT_THAT(bad, ends_with_ok),
- "Value of: bad\n"
- "Expected: ends with \"ok\"\n"
- " Actual: \"bad\"");
- Matcher<int> is_greater_than_5 = Gt(5);
- EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5),
- "Value of: 5\n"
- "Expected: is > 5\n"
- " Actual: 5" + OfType("int"));
-}
-
-// Tests floating-point matchers.
-template <typename RawType>
-class FloatingPointTest : public testing::Test {
- protected:
- typedef testing::internal::FloatingPoint<RawType> Floating;
- typedef typename Floating::Bits Bits;
-
- FloatingPointTest()
- : max_ulps_(Floating::kMaxUlps),
- zero_bits_(Floating(0).bits()),
- one_bits_(Floating(1).bits()),
- infinity_bits_(Floating(Floating::Infinity()).bits()),
- close_to_positive_zero_(
- Floating::ReinterpretBits(zero_bits_ + max_ulps_/2)),
- close_to_negative_zero_(
- -Floating::ReinterpretBits(zero_bits_ + max_ulps_ - max_ulps_/2)),
- further_from_negative_zero_(-Floating::ReinterpretBits(
- zero_bits_ + max_ulps_ + 1 - max_ulps_/2)),
- close_to_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_)),
- further_from_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_ + 1)),
- infinity_(Floating::Infinity()),
- close_to_infinity_(
- Floating::ReinterpretBits(infinity_bits_ - max_ulps_)),
- further_from_infinity_(
- Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)),
- max_(Floating::Max()),
- nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)),
- nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) {
- }
-
- void TestSize() {
- EXPECT_EQ(sizeof(RawType), sizeof(Bits));
- }
-
- // A battery of tests for FloatingEqMatcher::Matches.
- // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
- void TestMatches(
- testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) {
- Matcher<RawType> m1 = matcher_maker(0.0);
- EXPECT_TRUE(m1.Matches(-0.0));
- EXPECT_TRUE(m1.Matches(close_to_positive_zero_));
- EXPECT_TRUE(m1.Matches(close_to_negative_zero_));
- EXPECT_FALSE(m1.Matches(1.0));
-
- Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_);
- EXPECT_FALSE(m2.Matches(further_from_negative_zero_));
-
- Matcher<RawType> m3 = matcher_maker(1.0);
- EXPECT_TRUE(m3.Matches(close_to_one_));
- EXPECT_FALSE(m3.Matches(further_from_one_));
-
- // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above.
- EXPECT_FALSE(m3.Matches(0.0));
-
- Matcher<RawType> m4 = matcher_maker(-infinity_);
- EXPECT_TRUE(m4.Matches(-close_to_infinity_));
-
- Matcher<RawType> m5 = matcher_maker(infinity_);
- EXPECT_TRUE(m5.Matches(close_to_infinity_));
-
- // This is interesting as the representations of infinity_ and nan1_
- // are only 1 DLP apart.
- EXPECT_FALSE(m5.Matches(nan1_));
-
- // matcher_maker can produce a Matcher<const RawType&>, which is needed in
- // some cases.
- Matcher<const RawType&> m6 = matcher_maker(0.0);
- EXPECT_TRUE(m6.Matches(-0.0));
- EXPECT_TRUE(m6.Matches(close_to_positive_zero_));
- EXPECT_FALSE(m6.Matches(1.0));
-
- // matcher_maker can produce a Matcher<RawType&>, which is needed in some
- // cases.
- Matcher<RawType&> m7 = matcher_maker(0.0);
- RawType x = 0.0;
- EXPECT_TRUE(m7.Matches(x));
- x = 0.01f;
- EXPECT_FALSE(m7.Matches(x));
- }
-
- // Pre-calculated numbers to be used by the tests.
-
- const Bits max_ulps_;
-
- const Bits zero_bits_; // The bits that represent 0.0.
- const Bits one_bits_; // The bits that represent 1.0.
- const Bits infinity_bits_; // The bits that represent +infinity.
-
- // Some numbers close to 0.0.
- const RawType close_to_positive_zero_;
- const RawType close_to_negative_zero_;
- const RawType further_from_negative_zero_;
-
- // Some numbers close to 1.0.
- const RawType close_to_one_;
- const RawType further_from_one_;
-
- // Some numbers close to +infinity.
- const RawType infinity_;
- const RawType close_to_infinity_;
- const RawType further_from_infinity_;
-
- // Maximum representable value that's not infinity.
- const RawType max_;
-
- // Some NaNs.
- const RawType nan1_;
- const RawType nan2_;
-};
-
-// Tests floating-point matchers with fixed epsilons.
-template <typename RawType>
-class FloatingPointNearTest : public FloatingPointTest<RawType> {
- protected:
- typedef FloatingPointTest<RawType> ParentType;
-
- // A battery of tests for FloatingEqMatcher::Matches with a fixed epsilon.
- // matcher_maker is a pointer to a function which creates a FloatingEqMatcher.
- void TestNearMatches(
- testing::internal::FloatingEqMatcher<RawType>
- (*matcher_maker)(RawType, RawType)) {
- Matcher<RawType> m1 = matcher_maker(0.0, 0.0);
- EXPECT_TRUE(m1.Matches(0.0));
- EXPECT_TRUE(m1.Matches(-0.0));
- EXPECT_FALSE(m1.Matches(ParentType::close_to_positive_zero_));
- EXPECT_FALSE(m1.Matches(ParentType::close_to_negative_zero_));
- EXPECT_FALSE(m1.Matches(1.0));
-
- Matcher<RawType> m2 = matcher_maker(0.0, 1.0);
- EXPECT_TRUE(m2.Matches(0.0));
- EXPECT_TRUE(m2.Matches(-0.0));
- EXPECT_TRUE(m2.Matches(1.0));
- EXPECT_TRUE(m2.Matches(-1.0));
- EXPECT_FALSE(m2.Matches(ParentType::close_to_one_));
- EXPECT_FALSE(m2.Matches(-ParentType::close_to_one_));
-
- // Check that inf matches inf, regardless of the of the specified max
- // absolute error.
- Matcher<RawType> m3 = matcher_maker(ParentType::infinity_, 0.0);
- EXPECT_TRUE(m3.Matches(ParentType::infinity_));
- EXPECT_FALSE(m3.Matches(ParentType::close_to_infinity_));
- EXPECT_FALSE(m3.Matches(-ParentType::infinity_));
-
- Matcher<RawType> m4 = matcher_maker(-ParentType::infinity_, 0.0);
- EXPECT_TRUE(m4.Matches(-ParentType::infinity_));
- EXPECT_FALSE(m4.Matches(-ParentType::close_to_infinity_));
- EXPECT_FALSE(m4.Matches(ParentType::infinity_));
-
- // Test various overflow scenarios.
- Matcher<RawType> m5 = matcher_maker(ParentType::max_, ParentType::max_);
- EXPECT_TRUE(m5.Matches(ParentType::max_));
- EXPECT_FALSE(m5.Matches(-ParentType::max_));
-
- Matcher<RawType> m6 = matcher_maker(-ParentType::max_, ParentType::max_);
- EXPECT_FALSE(m6.Matches(ParentType::max_));
- EXPECT_TRUE(m6.Matches(-ParentType::max_));
-
- Matcher<RawType> m7 = matcher_maker(ParentType::max_, 0);
- EXPECT_TRUE(m7.Matches(ParentType::max_));
- EXPECT_FALSE(m7.Matches(-ParentType::max_));
-
- Matcher<RawType> m8 = matcher_maker(-ParentType::max_, 0);
- EXPECT_FALSE(m8.Matches(ParentType::max_));
- EXPECT_TRUE(m8.Matches(-ParentType::max_));
-
- // The difference between max() and -max() normally overflows to infinity,
- // but it should still match if the max_abs_error is also infinity.
- Matcher<RawType> m9 = matcher_maker(
- ParentType::max_, ParentType::infinity_);
- EXPECT_TRUE(m8.Matches(-ParentType::max_));
-
- // matcher_maker can produce a Matcher<const RawType&>, which is needed in
- // some cases.
- Matcher<const RawType&> m10 = matcher_maker(0.0, 1.0);
- EXPECT_TRUE(m10.Matches(-0.0));
- EXPECT_TRUE(m10.Matches(ParentType::close_to_positive_zero_));
- EXPECT_FALSE(m10.Matches(ParentType::close_to_one_));
-
- // matcher_maker can produce a Matcher<RawType&>, which is needed in some
- // cases.
- Matcher<RawType&> m11 = matcher_maker(0.0, 1.0);
- RawType x = 0.0;
- EXPECT_TRUE(m11.Matches(x));
- x = 1.0f;
- EXPECT_TRUE(m11.Matches(x));
- x = -1.0f;
- EXPECT_TRUE(m11.Matches(x));
- x = 1.1f;
- EXPECT_FALSE(m11.Matches(x));
- x = -1.1f;
- EXPECT_FALSE(m11.Matches(x));
- }
-};
-
-// Instantiate FloatingPointTest for testing floats.
-typedef FloatingPointTest<float> FloatTest;
-
-TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) {
- TestMatches(&FloatEq);
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) {
- TestMatches(&NanSensitiveFloatEq);
-}
-
-TEST_F(FloatTest, FloatEqCannotMatchNaN) {
- // FloatEq never matches NaN.
- Matcher<float> m = FloatEq(nan1_);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) {
- // NanSensitiveFloatEq will match NaN.
- Matcher<float> m = NanSensitiveFloatEq(nan1_);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatTest, FloatEqCanDescribeSelf) {
- Matcher<float> m1 = FloatEq(2.0f);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<float> m2 = FloatEq(0.5f);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<float> m3 = FloatEq(nan1_);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) {
- Matcher<float> m1 = NanSensitiveFloatEq(2.0f);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<float> m2 = NanSensitiveFloatEq(0.5f);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<float> m3 = NanSensitiveFloatEq(nan1_);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-// Instantiate FloatingPointTest for testing floats with a user-specified
-// max absolute error.
-typedef FloatingPointNearTest<float> FloatNearTest;
-
-TEST_F(FloatNearTest, FloatNearMatches) {
- TestNearMatches(&FloatNear);
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearApproximatelyMatchesFloats) {
- TestNearMatches(&NanSensitiveFloatNear);
-}
-
-TEST_F(FloatNearTest, FloatNearCanDescribeSelf) {
- Matcher<float> m1 = FloatNear(2.0f, 0.5f);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<float> m2 = FloatNear(0.5f, 0.5f);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<float> m3 = FloatNear(nan1_, 0.0);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearCanDescribeSelf) {
- Matcher<float> m1 = NanSensitiveFloatNear(2.0f, 0.5f);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<float> m2 = NanSensitiveFloatNear(0.5f, 0.5f);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<float> m3 = NanSensitiveFloatNear(nan1_, 0.1f);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-TEST_F(FloatNearTest, FloatNearCannotMatchNaN) {
- // FloatNear never matches NaN.
- Matcher<float> m = FloatNear(ParentType::nan1_, 0.1f);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(FloatNearTest, NanSensitiveFloatNearCanMatchNaN) {
- // NanSensitiveFloatNear will match NaN.
- Matcher<float> m = NanSensitiveFloatNear(nan1_, 0.1f);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-// Instantiate FloatingPointTest for testing doubles.
-typedef FloatingPointTest<double> DoubleTest;
-
-TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) {
- TestMatches(&DoubleEq);
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) {
- TestMatches(&NanSensitiveDoubleEq);
-}
-
-TEST_F(DoubleTest, DoubleEqCannotMatchNaN) {
- // DoubleEq never matches NaN.
- Matcher<double> m = DoubleEq(nan1_);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) {
- // NanSensitiveDoubleEq will match NaN.
- Matcher<double> m = NanSensitiveDoubleEq(nan1_);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleTest, DoubleEqCanDescribeSelf) {
- Matcher<double> m1 = DoubleEq(2.0);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<double> m2 = DoubleEq(0.5);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<double> m3 = DoubleEq(nan1_);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) {
- Matcher<double> m1 = NanSensitiveDoubleEq(2.0);
- EXPECT_EQ("is approximately 2", Describe(m1));
- EXPECT_EQ("isn't approximately 2", DescribeNegation(m1));
-
- Matcher<double> m2 = NanSensitiveDoubleEq(0.5);
- EXPECT_EQ("is approximately 0.5", Describe(m2));
- EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2));
-
- Matcher<double> m3 = NanSensitiveDoubleEq(nan1_);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-// Instantiate FloatingPointTest for testing floats with a user-specified
-// max absolute error.
-typedef FloatingPointNearTest<double> DoubleNearTest;
-
-TEST_F(DoubleNearTest, DoubleNearMatches) {
- TestNearMatches(&DoubleNear);
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearApproximatelyMatchesDoubles) {
- TestNearMatches(&NanSensitiveDoubleNear);
-}
-
-TEST_F(DoubleNearTest, DoubleNearCanDescribeSelf) {
- Matcher<double> m1 = DoubleNear(2.0, 0.5);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<double> m2 = DoubleNear(0.5, 0.5);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<double> m3 = DoubleNear(nan1_, 0.0);
- EXPECT_EQ("never matches", Describe(m3));
- EXPECT_EQ("is anything", DescribeNegation(m3));
-}
-
-TEST_F(DoubleNearTest, ExplainsResultWhenMatchFails) {
- EXPECT_EQ("", Explain(DoubleNear(2.0, 0.1), 2.05));
- EXPECT_EQ("which is 0.2 from 2", Explain(DoubleNear(2.0, 0.1), 2.2));
- EXPECT_EQ("which is -0.3 from 2", Explain(DoubleNear(2.0, 0.1), 1.7));
-
- const std::string explanation =
- Explain(DoubleNear(2.1, 1e-10), 2.1 + 1.2e-10);
- // Different C++ implementations may print floating-point numbers
- // slightly differently.
- EXPECT_TRUE(explanation == "which is 1.2e-10 from 2.1" || // GCC
- explanation == "which is 1.2e-010 from 2.1") // MSVC
- << " where explanation is \"" << explanation << "\".";
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanDescribeSelf) {
- Matcher<double> m1 = NanSensitiveDoubleNear(2.0, 0.5);
- EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1));
- EXPECT_EQ(
- "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1));
-
- Matcher<double> m2 = NanSensitiveDoubleNear(0.5, 0.5);
- EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2));
- EXPECT_EQ(
- "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2));
-
- Matcher<double> m3 = NanSensitiveDoubleNear(nan1_, 0.1);
- EXPECT_EQ("is NaN", Describe(m3));
- EXPECT_EQ("isn't NaN", DescribeNegation(m3));
-}
-
-TEST_F(DoubleNearTest, DoubleNearCannotMatchNaN) {
- // DoubleNear never matches NaN.
- Matcher<double> m = DoubleNear(ParentType::nan1_, 0.1);
- EXPECT_FALSE(m.Matches(nan1_));
- EXPECT_FALSE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanMatchNaN) {
- // NanSensitiveDoubleNear will match NaN.
- Matcher<double> m = NanSensitiveDoubleNear(nan1_, 0.1);
- EXPECT_TRUE(m.Matches(nan1_));
- EXPECT_TRUE(m.Matches(nan2_));
- EXPECT_FALSE(m.Matches(1.0));
-}
-
-TEST(PointeeTest, RawPointer) {
- const Matcher<int*> m = Pointee(Ge(0));
-
- int n = 1;
- EXPECT_TRUE(m.Matches(&n));
- n = -1;
- EXPECT_FALSE(m.Matches(&n));
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, RawPointerToConst) {
- const Matcher<const double*> m = Pointee(Ge(0));
-
- double x = 1;
- EXPECT_TRUE(m.Matches(&x));
- x = -1;
- EXPECT_FALSE(m.Matches(&x));
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, ReferenceToConstRawPointer) {
- const Matcher<int* const &> m = Pointee(Ge(0));
-
- int n = 1;
- EXPECT_TRUE(m.Matches(&n));
- n = -1;
- EXPECT_FALSE(m.Matches(&n));
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, ReferenceToNonConstRawPointer) {
- const Matcher<double* &> m = Pointee(Ge(0));
-
- double x = 1.0;
- double* p = &x;
- EXPECT_TRUE(m.Matches(p));
- x = -1;
- EXPECT_FALSE(m.Matches(p));
- p = nullptr;
- EXPECT_FALSE(m.Matches(p));
-}
-
-TEST(PointeeTest, SmartPointer) {
- const Matcher<std::unique_ptr<int>> m = Pointee(Ge(0));
-
- std::unique_ptr<int> n(new int(1));
- EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(PointeeTest, SmartPointerToConst) {
- const Matcher<std::unique_ptr<const int>> m = Pointee(Ge(0));
-
- // There's no implicit conversion from unique_ptr<int> to const
- // unique_ptr<const int>, so we must pass a unique_ptr<const int> into the
- // matcher.
- std::unique_ptr<const int> n(new int(1));
- EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(PointerTest, RawPointer) {
- int n = 1;
- const Matcher<int*> m = Pointer(Eq(&n));
-
- EXPECT_TRUE(m.Matches(&n));
-
- int* p = nullptr;
- EXPECT_FALSE(m.Matches(p));
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointerTest, RawPointerToConst) {
- int n = 1;
- const Matcher<const int*> m = Pointer(Eq(&n));
-
- EXPECT_TRUE(m.Matches(&n));
-
- int* p = nullptr;
- EXPECT_FALSE(m.Matches(p));
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointerTest, SmartPointer) {
- std::unique_ptr<int> n(new int(10));
- int* raw_n = n.get();
- const Matcher<std::unique_ptr<int>> m = Pointer(Eq(raw_n));
-
- EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(PointerTest, SmartPointerToConst) {
- std::unique_ptr<const int> n(new int(10));
- const int* raw_n = n.get();
- const Matcher<std::unique_ptr<const int>> m = Pointer(Eq(raw_n));
-
- // There's no implicit conversion from unique_ptr<int> to const
- // unique_ptr<const int>, so we must pass a unique_ptr<const int> into the
- // matcher.
- std::unique_ptr<const int> p(new int(10));
- EXPECT_FALSE(m.Matches(p));
-}
-
-TEST(AddressTest, NonConst) {
- int n = 1;
- const Matcher<int> m = Address(Eq(&n));
-
- EXPECT_TRUE(m.Matches(n));
-
- int other = 5;
-
- EXPECT_FALSE(m.Matches(other));
-
- int& n_ref = n;
-
- EXPECT_TRUE(m.Matches(n_ref));
-}
-
-TEST(AddressTest, Const) {
- const int n = 1;
- const Matcher<int> m = Address(Eq(&n));
-
- EXPECT_TRUE(m.Matches(n));
-
- int other = 5;
-
- EXPECT_FALSE(m.Matches(other));
-}
-
-TEST(AddressTest, MatcherDoesntCopy) {
- std::unique_ptr<int> n(new int(1));
- const Matcher<std::unique_ptr<int>> m = Address(Eq(&n));
-
- EXPECT_TRUE(m.Matches(n));
-}
-
-TEST(AddressTest, Describe) {
- Matcher<int> matcher = Address(_);
- EXPECT_EQ("has address that is anything", Describe(matcher));
- EXPECT_EQ("does not have address that is anything",
- DescribeNegation(matcher));
-}
-
-MATCHER_P(FieldIIs, inner_matcher, "") {
- return ExplainMatchResult(inner_matcher, arg.i, result_listener);
-}
-
-#if GTEST_HAS_RTTI
-TEST(WhenDynamicCastToTest, SameType) {
- Derived derived;
- derived.i = 4;
-
- // Right type. A pointer is passed down.
- Base* as_base_ptr = &derived;
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Not(IsNull())));
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(4))));
- EXPECT_THAT(as_base_ptr,
- Not(WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(5)))));
-}
-
-TEST(WhenDynamicCastToTest, WrongTypes) {
- Base base;
- Derived derived;
- OtherDerived other_derived;
-
- // Wrong types. NULL is passed.
- EXPECT_THAT(&base, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
- EXPECT_THAT(&base, WhenDynamicCastTo<Derived*>(IsNull()));
- Base* as_base_ptr = &derived;
- EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<OtherDerived*>(Pointee(_))));
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<OtherDerived*>(IsNull()));
- as_base_ptr = &other_derived;
- EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<Derived*>(Pointee(_))));
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
-}
-
-TEST(WhenDynamicCastToTest, AlreadyNull) {
- // Already NULL.
- Base* as_base_ptr = nullptr;
- EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull()));
-}
-
-struct AmbiguousCastTypes {
- class VirtualDerived : public virtual Base {};
- class DerivedSub1 : public VirtualDerived {};
- class DerivedSub2 : public VirtualDerived {};
- class ManyDerivedInHierarchy : public DerivedSub1, public DerivedSub2 {};
-};
-
-TEST(WhenDynamicCastToTest, AmbiguousCast) {
- AmbiguousCastTypes::DerivedSub1 sub1;
- AmbiguousCastTypes::ManyDerivedInHierarchy many_derived;
- // Multiply derived from Base. dynamic_cast<> returns NULL.
- Base* as_base_ptr =
- static_cast<AmbiguousCastTypes::DerivedSub1*>(&many_derived);
- EXPECT_THAT(as_base_ptr,
- WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(IsNull()));
- as_base_ptr = &sub1;
- EXPECT_THAT(
- as_base_ptr,
- WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(Not(IsNull())));
-}
-
-TEST(WhenDynamicCastToTest, Describe) {
- Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
- const std::string prefix =
- "when dynamic_cast to " + internal::GetTypeName<Derived*>() + ", ";
- EXPECT_EQ(prefix + "points to a value that is anything", Describe(matcher));
- EXPECT_EQ(prefix + "does not point to a value that is anything",
- DescribeNegation(matcher));
-}
-
-TEST(WhenDynamicCastToTest, Explain) {
- Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_));
- Base* null = nullptr;
- EXPECT_THAT(Explain(matcher, null), HasSubstr("NULL"));
- Derived derived;
- EXPECT_TRUE(matcher.Matches(&derived));
- EXPECT_THAT(Explain(matcher, &derived), HasSubstr("which points to "));
-
- // With references, the matcher itself can fail. Test for that one.
- Matcher<const Base&> ref_matcher = WhenDynamicCastTo<const OtherDerived&>(_);
- EXPECT_THAT(Explain(ref_matcher, derived),
- HasSubstr("which cannot be dynamic_cast"));
-}
-
-TEST(WhenDynamicCastToTest, GoodReference) {
- Derived derived;
- derived.i = 4;
- Base& as_base_ref = derived;
- EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(FieldIIs(4)));
- EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(Not(FieldIIs(5))));
-}
-
-TEST(WhenDynamicCastToTest, BadReference) {
- Derived derived;
- Base& as_base_ref = derived;
- EXPECT_THAT(as_base_ref, Not(WhenDynamicCastTo<const OtherDerived&>(_)));
-}
-#endif // GTEST_HAS_RTTI
-
-// Minimal const-propagating pointer.
-template <typename T>
-class ConstPropagatingPtr {
- public:
- typedef T element_type;
-
- ConstPropagatingPtr() : val_() {}
- explicit ConstPropagatingPtr(T* t) : val_(t) {}
- ConstPropagatingPtr(const ConstPropagatingPtr& other) : val_(other.val_) {}
-
- T* get() { return val_; }
- T& operator*() { return *val_; }
- // Most smart pointers return non-const T* and T& from the next methods.
- const T* get() const { return val_; }
- const T& operator*() const { return *val_; }
-
- private:
- T* val_;
-};
-
-TEST(PointeeTest, WorksWithConstPropagatingPointers) {
- const Matcher< ConstPropagatingPtr<int> > m = Pointee(Lt(5));
- int three = 3;
- const ConstPropagatingPtr<int> co(&three);
- ConstPropagatingPtr<int> o(&three);
- EXPECT_TRUE(m.Matches(o));
- EXPECT_TRUE(m.Matches(co));
- *o = 6;
- EXPECT_FALSE(m.Matches(o));
- EXPECT_FALSE(m.Matches(ConstPropagatingPtr<int>()));
-}
-
-TEST(PointeeTest, NeverMatchesNull) {
- const Matcher<const char*> m = Pointee(_);
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-// Tests that we can write Pointee(value) instead of Pointee(Eq(value)).
-TEST(PointeeTest, MatchesAgainstAValue) {
- const Matcher<int*> m = Pointee(5);
-
- int n = 5;
- EXPECT_TRUE(m.Matches(&n));
- n = -1;
- EXPECT_FALSE(m.Matches(&n));
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-TEST(PointeeTest, CanDescribeSelf) {
- const Matcher<int*> m = Pointee(Gt(3));
- EXPECT_EQ("points to a value that is > 3", Describe(m));
- EXPECT_EQ("does not point to a value that is > 3",
- DescribeNegation(m));
-}
-
-TEST(PointeeTest, CanExplainMatchResult) {
- const Matcher<const std::string*> m = Pointee(StartsWith("Hi"));
-
- EXPECT_EQ("", Explain(m, static_cast<const std::string*>(nullptr)));
-
- const Matcher<long*> m2 = Pointee(GreaterThan(1)); // NOLINT
- long n = 3; // NOLINT
- EXPECT_EQ("which points to 3" + OfType("long") + ", which is 2 more than 1",
- Explain(m2, &n));
-}
-
-TEST(PointeeTest, AlwaysExplainsPointee) {
- const Matcher<int*> m = Pointee(0);
- int n = 42;
- EXPECT_EQ("which points to 42" + OfType("int"), Explain(m, &n));
-}
-
-// An uncopyable class.
-class Uncopyable {
- public:
- Uncopyable() : value_(-1) {}
- explicit Uncopyable(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
- void set_value(int i) { value_ = i; }
-
- private:
- int value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable);
-};
-
-// Returns true if and only if x.value() is positive.
-bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; }
-
-MATCHER_P(UncopyableIs, inner_matcher, "") {
- return ExplainMatchResult(inner_matcher, arg.value(), result_listener);
-}
-
-// A user-defined struct for testing Field().
-struct AStruct {
- AStruct() : x(0), y(1.0), z(5), p(nullptr) {}
- AStruct(const AStruct& rhs)
- : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {}
-
- int x; // A non-const field.
- const double y; // A const field.
- Uncopyable z; // An uncopyable field.
- const char* p; // A pointer field.
-};
-
-// A derived struct for testing Field().
-struct DerivedStruct : public AStruct {
- char ch;
-};
-
-// Tests that Field(&Foo::field, ...) works when field is non-const.
-TEST(FieldTest, WorksForNonConstField) {
- Matcher<AStruct> m = Field(&AStruct::x, Ge(0));
- Matcher<AStruct> m_with_name = Field("x", &AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is const.
-TEST(FieldTest, WorksForConstField) {
- AStruct a;
-
- Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0));
- Matcher<AStruct> m_with_name = Field("y", &AStruct::y, Ge(0.0));
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
- m = Field(&AStruct::y, Le(0.0));
- m_with_name = Field("y", &AStruct::y, Le(0.0));
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is not copyable.
-TEST(FieldTest, WorksForUncopyableField) {
- AStruct a;
-
- Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive));
- EXPECT_TRUE(m.Matches(a));
- m = Field(&AStruct::z, Not(Truly(ValueIsPositive)));
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when field is a pointer.
-TEST(FieldTest, WorksForPointerField) {
- // Matching against NULL.
- Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(nullptr));
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- a.p = "hi";
- EXPECT_FALSE(m.Matches(a));
-
- // Matching a pointer that is not NULL.
- m = Field(&AStruct::p, StartsWith("hi"));
- a.p = "hill";
- EXPECT_TRUE(m.Matches(a));
- a.p = "hole";
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field() works when the object is passed by reference.
-TEST(FieldTest, WorksForByRefArgument) {
- Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field(&Foo::field, ...) works when the argument's type
-// is a sub-type of Foo.
-TEST(FieldTest, WorksForArgumentOfSubType) {
- // Note that the matcher expects DerivedStruct but we say AStruct
- // inside Field().
- Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0));
-
- DerivedStruct d;
- EXPECT_TRUE(m.Matches(d));
- d.x = -1;
- EXPECT_FALSE(m.Matches(d));
-}
-
-// Tests that Field(&Foo::field, m) works when field's type and m's
-// argument type are compatible but not the same.
-TEST(FieldTest, WorksForCompatibleMatcherType) {
- // The field is an int, but the inner matcher expects a signed char.
- Matcher<const AStruct&> m = Field(&AStruct::x,
- Matcher<signed char>(Ge(0)));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Field() can describe itself.
-TEST(FieldTest, CanDescribeSelf) {
- Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
-}
-
-TEST(FieldTest, CanDescribeSelfWithFieldName) {
- Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Field() can explain the match result.
-TEST(FieldTest, CanExplainMatchResult) {
- Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("whose given field is 1" + OfType("int"), Explain(m, a));
-
- m = Field(&AStruct::x, GreaterThan(0));
- EXPECT_EQ(
- "whose given field is 1" + OfType("int") + ", which is 1 more than 0",
- Explain(m, a));
-}
-
-TEST(FieldTest, CanExplainMatchResultWithFieldName) {
- Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("whose field `field_name` is 1" + OfType("int"), Explain(m, a));
-
- m = Field("field_name", &AStruct::x, GreaterThan(0));
- EXPECT_EQ("whose field `field_name` is 1" + OfType("int") +
- ", which is 1 more than 0",
- Explain(m, a));
-}
-
-// Tests that Field() works when the argument is a pointer to const.
-TEST(FieldForPointerTest, WorksForPointerToConst) {
- Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(&a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() works when the argument is a pointer to non-const.
-TEST(FieldForPointerTest, WorksForPointerToNonConst) {
- Matcher<AStruct*> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(&a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() works when the argument is a reference to a const pointer.
-TEST(FieldForPointerTest, WorksForReferenceToConstPointer) {
- Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- EXPECT_TRUE(m.Matches(&a));
- a.x = -1;
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Field() does not match the NULL pointer.
-TEST(FieldForPointerTest, DoesNotMatchNull) {
- Matcher<const AStruct*> m = Field(&AStruct::x, _);
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-// Tests that Field(&Foo::field, ...) works when the argument's type
-// is a sub-type of const Foo*.
-TEST(FieldForPointerTest, WorksForArgumentOfSubType) {
- // Note that the matcher expects DerivedStruct but we say AStruct
- // inside Field().
- Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0));
-
- DerivedStruct d;
- EXPECT_TRUE(m.Matches(&d));
- d.x = -1;
- EXPECT_FALSE(m.Matches(&d));
-}
-
-// Tests that Field() can describe itself when used to match a pointer.
-TEST(FieldForPointerTest, CanDescribeSelf) {
- Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose given field is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m));
-}
-
-TEST(FieldForPointerTest, CanDescribeSelfWithFieldName) {
- Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
-
- EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose field `field_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Field() can explain the result of matching a pointer.
-TEST(FieldForPointerTest, CanExplainMatchResult) {
- Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(nullptr)));
- EXPECT_EQ("which points to an object whose given field is 1" + OfType("int"),
- Explain(m, &a));
-
- m = Field(&AStruct::x, GreaterThan(0));
- EXPECT_EQ("which points to an object whose given field is 1" + OfType("int") +
- ", which is 1 more than 0", Explain(m, &a));
-}
-
-TEST(FieldForPointerTest, CanExplainMatchResultWithFieldName) {
- Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0));
-
- AStruct a;
- a.x = 1;
- EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(nullptr)));
- EXPECT_EQ(
- "which points to an object whose field `field_name` is 1" + OfType("int"),
- Explain(m, &a));
-
- m = Field("field_name", &AStruct::x, GreaterThan(0));
- EXPECT_EQ("which points to an object whose field `field_name` is 1" +
- OfType("int") + ", which is 1 more than 0",
- Explain(m, &a));
-}
-
-// A user-defined class for testing Property().
-class AClass {
- public:
- AClass() : n_(0) {}
-
- // A getter that returns a non-reference.
- int n() const { return n_; }
-
- void set_n(int new_n) { n_ = new_n; }
-
- // A getter that returns a reference to const.
- const std::string& s() const { return s_; }
-
- const std::string& s_ref() const & { return s_; }
-
- void set_s(const std::string& new_s) { s_ = new_s; }
-
- // A getter that returns a reference to non-const.
- double& x() const { return x_; }
-
- private:
- int n_;
- std::string s_;
-
- static double x_;
-};
-
-double AClass::x_ = 0.0;
-
-// A derived class for testing Property().
-class DerivedClass : public AClass {
- public:
- int k() const { return k_; }
- private:
- int k_;
-};
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a non-reference.
-TEST(PropertyTest, WorksForNonReferenceProperty) {
- Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
- Matcher<const AClass&> m_with_name = Property("n", &AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
-
- a.set_n(-1);
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a reference to const.
-TEST(PropertyTest, WorksForReferenceToConstProperty) {
- Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi"));
- Matcher<const AClass&> m_with_name =
- Property("s", &AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property() is
-// ref-qualified.
-TEST(PropertyTest, WorksForRefQualifiedProperty) {
- Matcher<const AClass&> m = Property(&AClass::s_ref, StartsWith("hi"));
- Matcher<const AClass&> m_with_name =
- Property("s", &AClass::s_ref, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when property()
-// returns a reference to non-const.
-TEST(PropertyTest, WorksForReferenceToNonConstProperty) {
- double x = 0.0;
- AClass a;
-
- Matcher<const AClass&> m = Property(&AClass::x, Ref(x));
- EXPECT_FALSE(m.Matches(a));
-
- m = Property(&AClass::x, Not(Ref(x)));
- EXPECT_TRUE(m.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument is
-// passed by value.
-TEST(PropertyTest, WorksForByValueArgument) {
- Matcher<AClass> m = Property(&AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(a));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument's
-// type is a sub-type of Foo.
-TEST(PropertyTest, WorksForArgumentOfSubType) {
- // The matcher expects a DerivedClass, but inside the Property() we
- // say AClass.
- Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0));
-
- DerivedClass d;
- d.set_n(1);
- EXPECT_TRUE(m.Matches(d));
-
- d.set_n(-1);
- EXPECT_FALSE(m.Matches(d));
-}
-
-// Tests that Property(&Foo::property, m) works when property()'s type
-// and m's argument type are compatible but different.
-TEST(PropertyTest, WorksForCompatibleMatcherType) {
- // n() returns an int but the inner matcher expects a signed char.
- Matcher<const AClass&> m = Property(&AClass::n,
- Matcher<signed char>(Ge(0)));
-
- Matcher<const AClass&> m_with_name =
- Property("n", &AClass::n, Matcher<signed char>(Ge(0)));
-
- AClass a;
- EXPECT_TRUE(m.Matches(a));
- EXPECT_TRUE(m_with_name.Matches(a));
- a.set_n(-1);
- EXPECT_FALSE(m.Matches(a));
- EXPECT_FALSE(m_with_name.Matches(a));
-}
-
-// Tests that Property() can describe itself.
-TEST(PropertyTest, CanDescribeSelf) {
- Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given property isn't >= 0",
- DescribeNegation(m));
-}
-
-TEST(PropertyTest, CanDescribeSelfWithPropertyName) {
- Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Property() can explain the match result.
-TEST(PropertyTest, CanExplainMatchResult) {
- Matcher<const AClass&> m = Property(&AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("whose given property is 1" + OfType("int"), Explain(m, a));
-
- m = Property(&AClass::n, GreaterThan(0));
- EXPECT_EQ(
- "whose given property is 1" + OfType("int") + ", which is 1 more than 0",
- Explain(m, a));
-}
-
-TEST(PropertyTest, CanExplainMatchResultWithPropertyName) {
- Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int"), Explain(m, a));
-
- m = Property("fancy_name", &AClass::n, GreaterThan(0));
- EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int") +
- ", which is 1 more than 0",
- Explain(m, a));
-}
-
-// Tests that Property() works when the argument is a pointer to const.
-TEST(PropertyForPointerTest, WorksForPointerToConst) {
- Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_TRUE(m.Matches(&a));
-
- a.set_n(-1);
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() works when the argument is a pointer to non-const.
-TEST(PropertyForPointerTest, WorksForPointerToNonConst) {
- Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(&a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() works when the argument is a reference to a
-// const pointer.
-TEST(PropertyForPointerTest, WorksForReferenceToConstPointer) {
- Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi"));
-
- AClass a;
- a.set_s("hill");
- EXPECT_TRUE(m.Matches(&a));
-
- a.set_s("hole");
- EXPECT_FALSE(m.Matches(&a));
-}
-
-// Tests that Property() does not match the NULL pointer.
-TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) {
- Matcher<const AClass*> m = Property(&AClass::x, _);
- EXPECT_FALSE(m.Matches(nullptr));
-}
-
-// Tests that Property(&Foo::property, ...) works when the argument's
-// type is a sub-type of const Foo*.
-TEST(PropertyForPointerTest, WorksForArgumentOfSubType) {
- // The matcher expects a DerivedClass, but inside the Property() we
- // say AClass.
- Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0));
-
- DerivedClass d;
- d.set_n(1);
- EXPECT_TRUE(m.Matches(&d));
-
- d.set_n(-1);
- EXPECT_FALSE(m.Matches(&d));
-}
-
-// Tests that Property() can describe itself when used to match a pointer.
-TEST(PropertyForPointerTest, CanDescribeSelf) {
- Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose given property is >= 0", Describe(m));
- EXPECT_EQ("is an object whose given property isn't >= 0",
- DescribeNegation(m));
-}
-
-TEST(PropertyForPointerTest, CanDescribeSelfWithPropertyDescription) {
- Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
-
- EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m));
- EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0",
- DescribeNegation(m));
-}
-
-// Tests that Property() can explain the result of matching a pointer.
-TEST(PropertyForPointerTest, CanExplainMatchResult) {
- Matcher<const AClass*> m = Property(&AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("", Explain(m, static_cast<const AClass*>(nullptr)));
- EXPECT_EQ(
- "which points to an object whose given property is 1" + OfType("int"),
- Explain(m, &a));
-
- m = Property(&AClass::n, GreaterThan(0));
- EXPECT_EQ("which points to an object whose given property is 1" +
- OfType("int") + ", which is 1 more than 0",
- Explain(m, &a));
-}
-
-TEST(PropertyForPointerTest, CanExplainMatchResultWithPropertyName) {
- Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0));
-
- AClass a;
- a.set_n(1);
- EXPECT_EQ("", Explain(m, static_cast<const AClass*>(nullptr)));
- EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
- OfType("int"),
- Explain(m, &a));
-
- m = Property("fancy_name", &AClass::n, GreaterThan(0));
- EXPECT_EQ("which points to an object whose property `fancy_name` is 1" +
- OfType("int") + ", which is 1 more than 0",
- Explain(m, &a));
-}
-
-// Tests ResultOf.
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function pointer.
-std::string IntToStringFunction(int input) {
- return input == 1 ? "foo" : "bar";
-}
-
-TEST(ResultOfTest, WorksForFunctionPointers) {
- Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(std::string("foo")));
-
- EXPECT_TRUE(matcher.Matches(1));
- EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf() can describe itself.
-TEST(ResultOfTest, CanDescribeItself) {
- Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo"));
-
- EXPECT_EQ("is mapped by the given callable to a value that "
- "is equal to \"foo\"", Describe(matcher));
- EXPECT_EQ("is mapped by the given callable to a value that "
- "isn't equal to \"foo\"", DescribeNegation(matcher));
-}
-
-// Tests that ResultOf() can explain the match result.
-int IntFunction(int input) { return input == 42 ? 80 : 90; }
-
-TEST(ResultOfTest, CanExplainMatchResult) {
- Matcher<int> matcher = ResultOf(&IntFunction, Ge(85));
- EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int"),
- Explain(matcher, 36));
-
- matcher = ResultOf(&IntFunction, GreaterThan(85));
- EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int") +
- ", which is 5 more than 85", Explain(matcher, 36));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a non-reference.
-TEST(ResultOfTest, WorksForNonReferenceResults) {
- Matcher<int> matcher = ResultOf(&IntFunction, Eq(80));
-
- EXPECT_TRUE(matcher.Matches(42));
- EXPECT_FALSE(matcher.Matches(36));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a reference to non-const.
-double& DoubleFunction(double& input) { return input; } // NOLINT
-
-Uncopyable& RefUncopyableFunction(Uncopyable& obj) { // NOLINT
- return obj;
-}
-
-TEST(ResultOfTest, WorksForReferenceToNonConstResults) {
- double x = 3.14;
- double x2 = x;
- Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x));
-
- EXPECT_TRUE(matcher.Matches(x));
- EXPECT_FALSE(matcher.Matches(x2));
-
- // Test that ResultOf works with uncopyable objects
- Uncopyable obj(0);
- Uncopyable obj2(0);
- Matcher<Uncopyable&> matcher2 =
- ResultOf(&RefUncopyableFunction, Ref(obj));
-
- EXPECT_TRUE(matcher2.Matches(obj));
- EXPECT_FALSE(matcher2.Matches(obj2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f(x)
-// returns a reference to const.
-const std::string& StringFunction(const std::string& input) { return input; }
-
-TEST(ResultOfTest, WorksForReferenceToConstResults) {
- std::string s = "foo";
- std::string s2 = s;
- Matcher<const std::string&> matcher = ResultOf(&StringFunction, Ref(s));
-
- EXPECT_TRUE(matcher.Matches(s));
- EXPECT_FALSE(matcher.Matches(s2));
-}
-
-// Tests that ResultOf(f, m) works when f(x) and m's
-// argument types are compatible but different.
-TEST(ResultOfTest, WorksForCompatibleMatcherTypes) {
- // IntFunction() returns int but the inner matcher expects a signed char.
- Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85)));
-
- EXPECT_TRUE(matcher.Matches(36));
- EXPECT_FALSE(matcher.Matches(42));
-}
-
-// Tests that the program aborts when ResultOf is passed
-// a NULL function pointer.
-TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) {
- EXPECT_DEATH_IF_SUPPORTED(
- ResultOf(static_cast<std::string (*)(int dummy)>(nullptr),
- Eq(std::string("foo"))),
- "NULL function pointer is passed into ResultOf\\(\\)\\.");
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function reference.
-TEST(ResultOfTest, WorksForFunctionReferences) {
- Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo"));
- EXPECT_TRUE(matcher.Matches(1));
- EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// function object.
-struct Functor {
- std::string operator()(int input) const {
- return IntToStringFunction(input);
- }
-};
-
-TEST(ResultOfTest, WorksForFunctors) {
- Matcher<int> matcher = ResultOf(Functor(), Eq(std::string("foo")));
-
- EXPECT_TRUE(matcher.Matches(1));
- EXPECT_FALSE(matcher.Matches(2));
-}
-
-// Tests that ResultOf(f, ...) compiles and works as expected when f is a
-// functor with more than one operator() defined. ResultOf() must work
-// for each defined operator().
-struct PolymorphicFunctor {
- typedef int result_type;
- int operator()(int n) { return n; }
- int operator()(const char* s) { return static_cast<int>(strlen(s)); }
- std::string operator()(int *p) { return p ? "good ptr" : "null"; }
-};
-
-TEST(ResultOfTest, WorksForPolymorphicFunctors) {
- Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5));
-
- EXPECT_TRUE(matcher_int.Matches(10));
- EXPECT_FALSE(matcher_int.Matches(2));
-
- Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5));
-
- EXPECT_TRUE(matcher_string.Matches("long string"));
- EXPECT_FALSE(matcher_string.Matches("shrt"));
-}
-
-TEST(ResultOfTest, WorksForPolymorphicFunctorsIgnoringResultType) {
- Matcher<int*> matcher = ResultOf(PolymorphicFunctor(), "good ptr");
-
- int n = 0;
- EXPECT_TRUE(matcher.Matches(&n));
- EXPECT_FALSE(matcher.Matches(nullptr));
-}
-
-TEST(ResultOfTest, WorksForLambdas) {
- Matcher<int> matcher = ResultOf(
- [](int str_len) {
- return std::string(static_cast<size_t>(str_len), 'x');
- },
- "xxx");
- EXPECT_TRUE(matcher.Matches(3));
- EXPECT_FALSE(matcher.Matches(1));
-}
-
-TEST(ResultOfTest, WorksForNonCopyableArguments) {
- Matcher<std::unique_ptr<int>> matcher = ResultOf(
- [](const std::unique_ptr<int>& str_len) {
- return std::string(static_cast<size_t>(*str_len), 'x');
- },
- "xxx");
- EXPECT_TRUE(matcher.Matches(std::unique_ptr<int>(new int(3))));
- EXPECT_FALSE(matcher.Matches(std::unique_ptr<int>(new int(1))));
-}
-
-const int* ReferencingFunction(const int& n) { return &n; }
-
-struct ReferencingFunctor {
- typedef const int* result_type;
- result_type operator()(const int& n) { return &n; }
-};
-
-TEST(ResultOfTest, WorksForReferencingCallables) {
- const int n = 1;
- const int n2 = 1;
- Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n));
- EXPECT_TRUE(matcher2.Matches(n));
- EXPECT_FALSE(matcher2.Matches(n2));
-
- Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n));
- EXPECT_TRUE(matcher3.Matches(n));
- EXPECT_FALSE(matcher3.Matches(n2));
-}
-
-class DivisibleByImpl {
- public:
- explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {}
-
- // For testing using ExplainMatchResultTo() with polymorphic matchers.
- template <typename T>
- bool MatchAndExplain(const T& n, MatchResultListener* listener) const {
- *listener << "which is " << (n % divider_) << " modulo "
- << divider_;
- return (n % divider_) == 0;
- }
-
- void DescribeTo(ostream* os) const {
- *os << "is divisible by " << divider_;
- }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "is not divisible by " << divider_;
- }
-
- void set_divider(int a_divider) { divider_ = a_divider; }
- int divider() const { return divider_; }
-
- private:
- int divider_;
-};
-
-PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) {
- return MakePolymorphicMatcher(DivisibleByImpl(n));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_False_False) {
- const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
- EXPECT_EQ("which is 1 modulo 4", Explain(m, 5));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_False_True) {
- const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3));
- EXPECT_EQ("which is 2 modulo 4", Explain(m, 6));
-}
-
-// Tests that when AllOf() fails, only the first failing matcher is
-// asked to explain why.
-TEST(ExplainMatchResultTest, AllOf_True_False) {
- const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3));
- EXPECT_EQ("which is 2 modulo 3", Explain(m, 5));
-}
-
-// Tests that when AllOf() succeeds, all matchers are asked to explain
-// why.
-TEST(ExplainMatchResultTest, AllOf_True_True) {
- const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3));
- EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6));
-}
-
-TEST(ExplainMatchResultTest, AllOf_True_True_2) {
- const Matcher<int> m = AllOf(Ge(2), Le(3));
- EXPECT_EQ("", Explain(m, 2));
-}
-
-TEST(ExplainmatcherResultTest, MonomorphicMatcher) {
- const Matcher<int> m = GreaterThan(5);
- EXPECT_EQ("which is 1 more than 5", Explain(m, 6));
-}
-
-// The following two tests verify that values without a public copy
-// ctor can be used as arguments to matchers like Eq(), Ge(), and etc
-// with the help of ByRef().
-
-class NotCopyable {
- public:
- explicit NotCopyable(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
-
- bool operator==(const NotCopyable& rhs) const {
- return value() == rhs.value();
- }
-
- bool operator>=(const NotCopyable& rhs) const {
- return value() >= rhs.value();
- }
- private:
- int value_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable);
-};
-
-TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) {
- const NotCopyable const_value1(1);
- const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1));
-
- const NotCopyable n1(1), n2(2);
- EXPECT_TRUE(m.Matches(n1));
- EXPECT_FALSE(m.Matches(n2));
-}
-
-TEST(ByRefTest, AllowsNotCopyableValueInMatchers) {
- NotCopyable value2(2);
- const Matcher<NotCopyable&> m = Ge(ByRef(value2));
-
- NotCopyable n1(1), n2(2);
- EXPECT_FALSE(m.Matches(n1));
- EXPECT_TRUE(m.Matches(n2));
-}
-
-TEST(IsEmptyTest, ImplementsIsEmpty) {
- vector<int> container;
- EXPECT_THAT(container, IsEmpty());
- container.push_back(0);
- EXPECT_THAT(container, Not(IsEmpty()));
- container.push_back(1);
- EXPECT_THAT(container, Not(IsEmpty()));
-}
-
-TEST(IsEmptyTest, WorksWithString) {
- std::string text;
- EXPECT_THAT(text, IsEmpty());
- text = "foo";
- EXPECT_THAT(text, Not(IsEmpty()));
- text = std::string("\0", 1);
- EXPECT_THAT(text, Not(IsEmpty()));
-}
-
-TEST(IsEmptyTest, CanDescribeSelf) {
- Matcher<vector<int> > m = IsEmpty();
- EXPECT_EQ("is empty", Describe(m));
- EXPECT_EQ("isn't empty", DescribeNegation(m));
-}
-
-TEST(IsEmptyTest, ExplainsResult) {
- Matcher<vector<int> > m = IsEmpty();
- vector<int> container;
- EXPECT_EQ("", Explain(m, container));
- container.push_back(0);
- EXPECT_EQ("whose size is 1", Explain(m, container));
-}
-
-TEST(IsEmptyTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(IsEmpty()));
- helper.Call({});
-}
-
-TEST(IsTrueTest, IsTrueIsFalse) {
- EXPECT_THAT(true, IsTrue());
- EXPECT_THAT(false, IsFalse());
- EXPECT_THAT(true, Not(IsFalse()));
- EXPECT_THAT(false, Not(IsTrue()));
- EXPECT_THAT(0, Not(IsTrue()));
- EXPECT_THAT(0, IsFalse());
- EXPECT_THAT(nullptr, Not(IsTrue()));
- EXPECT_THAT(nullptr, IsFalse());
- EXPECT_THAT(-1, IsTrue());
- EXPECT_THAT(-1, Not(IsFalse()));
- EXPECT_THAT(1, IsTrue());
- EXPECT_THAT(1, Not(IsFalse()));
- EXPECT_THAT(2, IsTrue());
- EXPECT_THAT(2, Not(IsFalse()));
- int a = 42;
- EXPECT_THAT(a, IsTrue());
- EXPECT_THAT(a, Not(IsFalse()));
- EXPECT_THAT(&a, IsTrue());
- EXPECT_THAT(&a, Not(IsFalse()));
- EXPECT_THAT(false, Not(IsTrue()));
- EXPECT_THAT(true, Not(IsFalse()));
- EXPECT_THAT(std::true_type(), IsTrue());
- EXPECT_THAT(std::true_type(), Not(IsFalse()));
- EXPECT_THAT(std::false_type(), IsFalse());
- EXPECT_THAT(std::false_type(), Not(IsTrue()));
- EXPECT_THAT(nullptr, Not(IsTrue()));
- EXPECT_THAT(nullptr, IsFalse());
- std::unique_ptr<int> null_unique;
- std::unique_ptr<int> nonnull_unique(new int(0));
- EXPECT_THAT(null_unique, Not(IsTrue()));
- EXPECT_THAT(null_unique, IsFalse());
- EXPECT_THAT(nonnull_unique, IsTrue());
- EXPECT_THAT(nonnull_unique, Not(IsFalse()));
-}
-
-TEST(SizeIsTest, ImplementsSizeIs) {
- vector<int> container;
- EXPECT_THAT(container, SizeIs(0));
- EXPECT_THAT(container, Not(SizeIs(1)));
- container.push_back(0);
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(1));
- container.push_back(0);
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(2));
-}
-
-TEST(SizeIsTest, WorksWithMap) {
- map<std::string, int> container;
- EXPECT_THAT(container, SizeIs(0));
- EXPECT_THAT(container, Not(SizeIs(1)));
- container.insert(make_pair("foo", 1));
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(1));
- container.insert(make_pair("bar", 2));
- EXPECT_THAT(container, Not(SizeIs(0)));
- EXPECT_THAT(container, SizeIs(2));
-}
-
-TEST(SizeIsTest, WorksWithReferences) {
- vector<int> container;
- Matcher<const vector<int>&> m = SizeIs(1);
- EXPECT_THAT(container, Not(m));
- container.push_back(0);
- EXPECT_THAT(container, m);
-}
-
-TEST(SizeIsTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(SizeIs(3)));
- helper.Call(MakeUniquePtrs({1, 2, 3}));
-}
-
-// SizeIs should work for any type that provides a size() member function.
-// For example, a size_type member type should not need to be provided.
-struct MinimalistCustomType {
- int size() const { return 1; }
-};
-TEST(SizeIsTest, WorksWithMinimalistCustomType) {
- MinimalistCustomType container;
- EXPECT_THAT(container, SizeIs(1));
- EXPECT_THAT(container, Not(SizeIs(0)));
-}
-
-TEST(SizeIsTest, CanDescribeSelf) {
- Matcher<vector<int> > m = SizeIs(2);
- EXPECT_EQ("size is equal to 2", Describe(m));
- EXPECT_EQ("size isn't equal to 2", DescribeNegation(m));
-}
-
-TEST(SizeIsTest, ExplainsResult) {
- Matcher<vector<int> > m1 = SizeIs(2);
- Matcher<vector<int> > m2 = SizeIs(Lt(2u));
- Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3));
- Matcher<vector<int> > m4 = SizeIs(Gt(1u));
- vector<int> container;
- EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container));
- EXPECT_EQ("whose size 0 matches", Explain(m2, container));
- EXPECT_EQ("whose size 0 matches", Explain(m3, container));
- EXPECT_EQ("whose size 0 doesn't match", Explain(m4, container));
- container.push_back(0);
- container.push_back(0);
- EXPECT_EQ("whose size 2 matches", Explain(m1, container));
- EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container));
- EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container));
- EXPECT_EQ("whose size 2 matches", Explain(m4, container));
-}
-
-#if GTEST_HAS_TYPED_TEST
-// Tests ContainerEq with different container types, and
-// different element types.
-
-template <typename T>
-class ContainerEqTest : public testing::Test {};
-
-typedef testing::Types<
- set<int>,
- vector<size_t>,
- multiset<size_t>,
- list<int> >
- ContainerEqTestTypes;
-
-TYPED_TEST_SUITE(ContainerEqTest, ContainerEqTestTypes);
-
-// Tests that the filled container is equal to itself.
-TYPED_TEST(ContainerEqTest, EqualsSelf) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- TypeParam my_set(vals, vals + 6);
- const Matcher<TypeParam> m = ContainerEq(my_set);
- EXPECT_TRUE(m.Matches(my_set));
- EXPECT_EQ("", Explain(m, my_set));
-}
-
-// Tests that missing values are reported.
-TYPED_TEST(ContainerEqTest, ValueMissing) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {2, 1, 8, 5};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 4);
- const Matcher<TypeParam> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which doesn't have these expected elements: 3",
- Explain(m, test_set));
-}
-
-// Tests that added values are reported.
-TYPED_TEST(ContainerEqTest, ValueAdded) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 5, 8, 46};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 6);
- const Matcher<const TypeParam&> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set));
-}
-
-// Tests that added and missing values are reported together.
-TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 8, 46};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 5);
- const Matcher<TypeParam> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 46,\n"
- "and doesn't have these expected elements: 5",
- Explain(m, test_set));
-}
-
-// Tests duplicated value -- expect no explanation.
-TYPED_TEST(ContainerEqTest, DuplicateDifference) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 5, 8};
- TypeParam my_set(vals, vals + 6);
- TypeParam test_set(test_vals, test_vals + 5);
- const Matcher<const TypeParam&> m = ContainerEq(my_set);
- // Depending on the container, match may be true or false
- // But in any case there should be no explanation.
- EXPECT_EQ("", Explain(m, test_set));
-}
-#endif // GTEST_HAS_TYPED_TEST
-
-// Tests that multiple missing values are reported.
-// Using just vector here, so order is predictable.
-TEST(ContainerEqExtraTest, MultipleValuesMissing) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {2, 1, 5};
- vector<int> my_set(vals, vals + 6);
- vector<int> test_set(test_vals, test_vals + 3);
- const Matcher<vector<int> > m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which doesn't have these expected elements: 3, 8",
- Explain(m, test_set));
-}
-
-// Tests that added values are reported.
-// Using just vector here, so order is predictable.
-TEST(ContainerEqExtraTest, MultipleValuesAdded) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46};
- list<size_t> my_set(vals, vals + 6);
- list<size_t> test_set(test_vals, test_vals + 7);
- const Matcher<const list<size_t>&> m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 92, 46",
- Explain(m, test_set));
-}
-
-// Tests that added and missing values are reported together.
-TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 92, 46};
- list<size_t> my_set(vals, vals + 6);
- list<size_t> test_set(test_vals, test_vals + 5);
- const Matcher<const list<size_t> > m = ContainerEq(my_set);
- EXPECT_FALSE(m.Matches(test_set));
- EXPECT_EQ("which has these unexpected elements: 92, 46,\n"
- "and doesn't have these expected elements: 5, 8",
- Explain(m, test_set));
-}
-
-// Tests to see that duplicate elements are detected,
-// but (as above) not reported in the explanation.
-TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) {
- static const int vals[] = {1, 1, 2, 3, 5, 8};
- static const int test_vals[] = {1, 2, 3, 5, 8};
- vector<int> my_set(vals, vals + 6);
- vector<int> test_set(test_vals, test_vals + 5);
- const Matcher<vector<int> > m = ContainerEq(my_set);
- EXPECT_TRUE(m.Matches(my_set));
- EXPECT_FALSE(m.Matches(test_set));
- // There is nothing to report when both sets contain all the same values.
- EXPECT_EQ("", Explain(m, test_set));
-}
-
-// Tests that ContainerEq works for non-trivial associative containers,
-// like maps.
-TEST(ContainerEqExtraTest, WorksForMaps) {
- map<int, std::string> my_map;
- my_map[0] = "a";
- my_map[1] = "b";
-
- map<int, std::string> test_map;
- test_map[0] = "aa";
- test_map[1] = "b";
-
- const Matcher<const map<int, std::string>&> m = ContainerEq(my_map);
- EXPECT_TRUE(m.Matches(my_map));
- EXPECT_FALSE(m.Matches(test_map));
-
- EXPECT_EQ("which has these unexpected elements: (0, \"aa\"),\n"
- "and doesn't have these expected elements: (0, \"a\")",
- Explain(m, test_map));
-}
-
-TEST(ContainerEqExtraTest, WorksForNativeArray) {
- int a1[] = {1, 2, 3};
- int a2[] = {1, 2, 3};
- int b[] = {1, 2, 4};
-
- EXPECT_THAT(a1, ContainerEq(a2));
- EXPECT_THAT(a1, Not(ContainerEq(b)));
-}
-
-TEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) {
- const char a1[][3] = {"hi", "lo"};
- const char a2[][3] = {"hi", "lo"};
- const char b[][3] = {"lo", "hi"};
-
- // Tests using ContainerEq() in the first dimension.
- EXPECT_THAT(a1, ContainerEq(a2));
- EXPECT_THAT(a1, Not(ContainerEq(b)));
-
- // Tests using ContainerEq() in the second dimension.
- EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1])));
- EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1])));
-}
-
-TEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) {
- const int a1[] = {1, 2, 3};
- const int a2[] = {1, 2, 3};
- const int b[] = {1, 2, 3, 4};
-
- const int* const p1 = a1;
- EXPECT_THAT(std::make_tuple(p1, 3), ContainerEq(a2));
- EXPECT_THAT(std::make_tuple(p1, 3), Not(ContainerEq(b)));
-
- const int c[] = {1, 3, 2};
- EXPECT_THAT(std::make_tuple(p1, 3), Not(ContainerEq(c)));
-}
-
-TEST(ContainerEqExtraTest, CopiesNativeArrayParameter) {
- std::string a1[][3] = {
- {"hi", "hello", "ciao"},
- {"bye", "see you", "ciao"}
- };
-
- std::string a2[][3] = {
- {"hi", "hello", "ciao"},
- {"bye", "see you", "ciao"}
- };
-
- const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2);
- EXPECT_THAT(a1, m);
-
- a2[0][0] = "ha";
- EXPECT_THAT(a1, m);
-}
-
-TEST(WhenSortedByTest, WorksForEmptyContainer) {
- const vector<int> numbers;
- EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre()));
- EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1))));
-}
-
-TEST(WhenSortedByTest, WorksForNonEmptyContainer) {
- vector<unsigned> numbers;
- numbers.push_back(3);
- numbers.push_back(1);
- numbers.push_back(2);
- numbers.push_back(2);
- EXPECT_THAT(numbers, WhenSortedBy(greater<unsigned>(),
- ElementsAre(3, 2, 2, 1)));
- EXPECT_THAT(numbers, Not(WhenSortedBy(greater<unsigned>(),
- ElementsAre(1, 2, 2, 3))));
-}
-
-TEST(WhenSortedByTest, WorksForNonVectorContainer) {
- list<std::string> words;
- words.push_back("say");
- words.push_back("hello");
- words.push_back("world");
- EXPECT_THAT(words, WhenSortedBy(less<std::string>(),
- ElementsAre("hello", "say", "world")));
- EXPECT_THAT(words, Not(WhenSortedBy(less<std::string>(),
- ElementsAre("say", "hello", "world"))));
-}
-
-TEST(WhenSortedByTest, WorksForNativeArray) {
- const int numbers[] = {1, 3, 2, 4};
- const int sorted_numbers[] = {1, 2, 3, 4};
- EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre(1, 2, 3, 4)));
- EXPECT_THAT(numbers, WhenSortedBy(less<int>(),
- ElementsAreArray(sorted_numbers)));
- EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1, 3, 2, 4))));
-}
-
-TEST(WhenSortedByTest, CanDescribeSelf) {
- const Matcher<vector<int> > m = WhenSortedBy(less<int>(), ElementsAre(1, 2));
- EXPECT_EQ("(when sorted) has 2 elements where\n"
- "element #0 is equal to 1,\n"
- "element #1 is equal to 2",
- Describe(m));
- EXPECT_EQ("(when sorted) doesn't have 2 elements, or\n"
- "element #0 isn't equal to 1, or\n"
- "element #1 isn't equal to 2",
- DescribeNegation(m));
-}
-
-TEST(WhenSortedByTest, ExplainsMatchResult) {
- const int a[] = {2, 1};
- EXPECT_EQ("which is { 1, 2 } when sorted, whose element #0 doesn't match",
- Explain(WhenSortedBy(less<int>(), ElementsAre(2, 3)), a));
- EXPECT_EQ("which is { 1, 2 } when sorted",
- Explain(WhenSortedBy(less<int>(), ElementsAre(1, 2)), a));
-}
-
-// WhenSorted() is a simple wrapper on WhenSortedBy(). Hence we don't
-// need to test it as exhaustively as we test the latter.
-
-TEST(WhenSortedTest, WorksForEmptyContainer) {
- const vector<int> numbers;
- EXPECT_THAT(numbers, WhenSorted(ElementsAre()));
- EXPECT_THAT(numbers, Not(WhenSorted(ElementsAre(1))));
-}
-
-TEST(WhenSortedTest, WorksForNonEmptyContainer) {
- list<std::string> words;
- words.push_back("3");
- words.push_back("1");
- words.push_back("2");
- words.push_back("2");
- EXPECT_THAT(words, WhenSorted(ElementsAre("1", "2", "2", "3")));
- EXPECT_THAT(words, Not(WhenSorted(ElementsAre("3", "1", "2", "2"))));
-}
-
-TEST(WhenSortedTest, WorksForMapTypes) {
- map<std::string, int> word_counts;
- word_counts["and"] = 1;
- word_counts["the"] = 1;
- word_counts["buffalo"] = 2;
- EXPECT_THAT(word_counts,
- WhenSorted(ElementsAre(Pair("and", 1), Pair("buffalo", 2),
- Pair("the", 1))));
- EXPECT_THAT(word_counts,
- Not(WhenSorted(ElementsAre(Pair("and", 1), Pair("the", 1),
- Pair("buffalo", 2)))));
-}
-
-TEST(WhenSortedTest, WorksForMultiMapTypes) {
- multimap<int, int> ifib;
- ifib.insert(make_pair(8, 6));
- ifib.insert(make_pair(2, 3));
- ifib.insert(make_pair(1, 1));
- ifib.insert(make_pair(3, 4));
- ifib.insert(make_pair(1, 2));
- ifib.insert(make_pair(5, 5));
- EXPECT_THAT(ifib, WhenSorted(ElementsAre(Pair(1, 1),
- Pair(1, 2),
- Pair(2, 3),
- Pair(3, 4),
- Pair(5, 5),
- Pair(8, 6))));
- EXPECT_THAT(ifib, Not(WhenSorted(ElementsAre(Pair(8, 6),
- Pair(2, 3),
- Pair(1, 1),
- Pair(3, 4),
- Pair(1, 2),
- Pair(5, 5)))));
-}
-
-TEST(WhenSortedTest, WorksForPolymorphicMatcher) {
- std::deque<int> d;
- d.push_back(2);
- d.push_back(1);
- EXPECT_THAT(d, WhenSorted(ElementsAre(1, 2)));
- EXPECT_THAT(d, Not(WhenSorted(ElementsAre(2, 1))));
-}
-
-TEST(WhenSortedTest, WorksForVectorConstRefMatcher) {
- std::deque<int> d;
- d.push_back(2);
- d.push_back(1);
- Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2);
- EXPECT_THAT(d, WhenSorted(vector_match));
- Matcher<const std::vector<int>&> not_vector_match = ElementsAre(2, 1);
- EXPECT_THAT(d, Not(WhenSorted(not_vector_match)));
-}
-
-// Deliberately bare pseudo-container.
-// Offers only begin() and end() accessors, yielding InputIterator.
-template <typename T>
-class Streamlike {
- private:
- class ConstIter;
- public:
- typedef ConstIter const_iterator;
- typedef T value_type;
-
- template <typename InIter>
- Streamlike(InIter first, InIter last) : remainder_(first, last) {}
-
- const_iterator begin() const {
- return const_iterator(this, remainder_.begin());
- }
- const_iterator end() const {
- return const_iterator(this, remainder_.end());
- }
-
- private:
- class ConstIter : public std::iterator<std::input_iterator_tag,
- value_type,
- ptrdiff_t,
- const value_type*,
- const value_type&> {
- public:
- ConstIter(const Streamlike* s,
- typename std::list<value_type>::iterator pos)
- : s_(s), pos_(pos) {}
-
- const value_type& operator*() const { return *pos_; }
- const value_type* operator->() const { return &*pos_; }
- ConstIter& operator++() {
- s_->remainder_.erase(pos_++);
- return *this;
- }
-
- // *iter++ is required to work (see std::istreambuf_iterator).
- // (void)iter++ is also required to work.
- class PostIncrProxy {
- public:
- explicit PostIncrProxy(const value_type& value) : value_(value) {}
- value_type operator*() const { return value_; }
- private:
- value_type value_;
- };
- PostIncrProxy operator++(int) {
- PostIncrProxy proxy(**this);
- ++(*this);
- return proxy;
- }
-
- friend bool operator==(const ConstIter& a, const ConstIter& b) {
- return a.s_ == b.s_ && a.pos_ == b.pos_;
- }
- friend bool operator!=(const ConstIter& a, const ConstIter& b) {
- return !(a == b);
- }
-
- private:
- const Streamlike* s_;
- typename std::list<value_type>::iterator pos_;
- };
-
- friend std::ostream& operator<<(std::ostream& os, const Streamlike& s) {
- os << "[";
- typedef typename std::list<value_type>::const_iterator Iter;
- const char* sep = "";
- for (Iter it = s.remainder_.begin(); it != s.remainder_.end(); ++it) {
- os << sep << *it;
- sep = ",";
- }
- os << "]";
- return os;
- }
-
- mutable std::list<value_type> remainder_; // modified by iteration
-};
-
-TEST(StreamlikeTest, Iteration) {
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(a, a + 5);
- Streamlike<int>::const_iterator it = s.begin();
- const int* ip = a;
- while (it != s.end()) {
- SCOPED_TRACE(ip - a);
- EXPECT_EQ(*ip++, *it++);
- }
-}
-
-TEST(BeginEndDistanceIsTest, WorksWithForwardList) {
- std::forward_list<int> container;
- EXPECT_THAT(container, BeginEndDistanceIs(0));
- EXPECT_THAT(container, Not(BeginEndDistanceIs(1)));
- container.push_front(0);
- EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
- EXPECT_THAT(container, BeginEndDistanceIs(1));
- container.push_front(0);
- EXPECT_THAT(container, Not(BeginEndDistanceIs(0)));
- EXPECT_THAT(container, BeginEndDistanceIs(2));
-}
-
-TEST(BeginEndDistanceIsTest, WorksWithNonStdList) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(a, a + 5);
- EXPECT_THAT(s, BeginEndDistanceIs(5));
-}
-
-TEST(BeginEndDistanceIsTest, CanDescribeSelf) {
- Matcher<vector<int> > m = BeginEndDistanceIs(2);
- EXPECT_EQ("distance between begin() and end() is equal to 2", Describe(m));
- EXPECT_EQ("distance between begin() and end() isn't equal to 2",
- DescribeNegation(m));
-}
-
-TEST(BeginEndDistanceIsTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(BeginEndDistanceIs(2)));
- helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-TEST(BeginEndDistanceIsTest, ExplainsResult) {
- Matcher<vector<int> > m1 = BeginEndDistanceIs(2);
- Matcher<vector<int> > m2 = BeginEndDistanceIs(Lt(2));
- Matcher<vector<int> > m3 = BeginEndDistanceIs(AnyOf(0, 3));
- Matcher<vector<int> > m4 = BeginEndDistanceIs(GreaterThan(1));
- vector<int> container;
- EXPECT_EQ("whose distance between begin() and end() 0 doesn't match",
- Explain(m1, container));
- EXPECT_EQ("whose distance between begin() and end() 0 matches",
- Explain(m2, container));
- EXPECT_EQ("whose distance between begin() and end() 0 matches",
- Explain(m3, container));
- EXPECT_EQ(
- "whose distance between begin() and end() 0 doesn't match, which is 1 "
- "less than 1",
- Explain(m4, container));
- container.push_back(0);
- container.push_back(0);
- EXPECT_EQ("whose distance between begin() and end() 2 matches",
- Explain(m1, container));
- EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
- Explain(m2, container));
- EXPECT_EQ("whose distance between begin() and end() 2 doesn't match",
- Explain(m3, container));
- EXPECT_EQ(
- "whose distance between begin() and end() 2 matches, which is 1 more "
- "than 1",
- Explain(m4, container));
-}
-
-TEST(WhenSortedTest, WorksForStreamlike) {
- // Streamlike 'container' provides only minimal iterator support.
- // Its iterators are tagged with input_iterator_tag.
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(std::begin(a), std::end(a));
- EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5)));
- EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
-}
-
-TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) {
- const int a[] = {2, 1, 4, 5, 3};
- Streamlike<int> s(std::begin(a), std::end(a));
- Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5);
- EXPECT_THAT(s, WhenSorted(vector_match));
- EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
-}
-
-TEST(IsSupersetOfTest, WorksForNativeArray) {
- const int subset[] = {1, 4};
- const int superset[] = {1, 2, 4};
- const int disjoint[] = {1, 0, 3};
- EXPECT_THAT(subset, IsSupersetOf(subset));
- EXPECT_THAT(subset, Not(IsSupersetOf(superset)));
- EXPECT_THAT(superset, IsSupersetOf(subset));
- EXPECT_THAT(subset, Not(IsSupersetOf(disjoint)));
- EXPECT_THAT(disjoint, Not(IsSupersetOf(subset)));
-}
-
-TEST(IsSupersetOfTest, WorksWithDuplicates) {
- const int not_enough[] = {1, 2};
- const int enough[] = {1, 1, 2};
- const int expected[] = {1, 1};
- EXPECT_THAT(not_enough, Not(IsSupersetOf(expected)));
- EXPECT_THAT(enough, IsSupersetOf(expected));
-}
-
-TEST(IsSupersetOfTest, WorksForEmpty) {
- vector<int> numbers;
- vector<int> expected;
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(1);
- EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
- expected.clear();
- numbers.push_back(1);
- numbers.push_back(2);
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(1);
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(2);
- EXPECT_THAT(numbers, IsSupersetOf(expected));
- expected.push_back(3);
- EXPECT_THAT(numbers, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, WorksForStreamlike) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(std::begin(a), std::end(a));
-
- vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(5);
- EXPECT_THAT(s, IsSupersetOf(expected));
-
- expected.push_back(0);
- EXPECT_THAT(s, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(1);
- expected.push_back(3);
- EXPECT_THAT(actual, IsSupersetOf(expected));
-
- expected.push_back(4);
- EXPECT_THAT(actual, Not(IsSupersetOf(expected)));
-}
-
-TEST(IsSupersetOfTest, Describe) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
- EXPECT_THAT(
- Describe<IntVec>(IsSupersetOf(expected)),
- Eq("a surjection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSupersetOfTest, DescribeNegation) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
- EXPECT_THAT(
- DescribeNegation<IntVec>(IsSupersetOf(expected)),
- Eq("no surjection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSupersetOfTest, MatchAndExplain) {
- std::vector<int> v;
- v.push_back(2);
- v.push_back(3);
- std::vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- StringMatchResultListener listener;
- ASSERT_FALSE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(),
- Eq("where the following matchers don't match any elements:\n"
- "matcher #0: is equal to 1"));
-
- v.push_back(1);
- listener.Clear();
- ASSERT_TRUE(ExplainMatchResult(IsSupersetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(), Eq("where:\n"
- " - element #0 is matched by matcher #1,\n"
- " - element #2 is matched by matcher #0"));
-}
-
-TEST(IsSupersetOfTest, WorksForRhsInitializerList) {
- const int numbers[] = {1, 3, 6, 2, 4, 5};
- EXPECT_THAT(numbers, IsSupersetOf({1, 2}));
- EXPECT_THAT(numbers, Not(IsSupersetOf({3, 0})));
-}
-
-TEST(IsSupersetOfTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(IsSupersetOf({Pointee(1)})));
- helper.Call(MakeUniquePtrs({1, 2}));
- EXPECT_CALL(helper, Call(Not(IsSupersetOf({Pointee(1), Pointee(2)}))));
- helper.Call(MakeUniquePtrs({2}));
-}
-
-TEST(IsSubsetOfTest, WorksForNativeArray) {
- const int subset[] = {1, 4};
- const int superset[] = {1, 2, 4};
- const int disjoint[] = {1, 0, 3};
- EXPECT_THAT(subset, IsSubsetOf(subset));
- EXPECT_THAT(subset, IsSubsetOf(superset));
- EXPECT_THAT(superset, Not(IsSubsetOf(subset)));
- EXPECT_THAT(subset, Not(IsSubsetOf(disjoint)));
- EXPECT_THAT(disjoint, Not(IsSubsetOf(subset)));
-}
-
-TEST(IsSubsetOfTest, WorksWithDuplicates) {
- const int not_enough[] = {1, 2};
- const int enough[] = {1, 1, 2};
- const int actual[] = {1, 1};
- EXPECT_THAT(actual, Not(IsSubsetOf(not_enough)));
- EXPECT_THAT(actual, IsSubsetOf(enough));
-}
-
-TEST(IsSubsetOfTest, WorksForEmpty) {
- vector<int> numbers;
- vector<int> expected;
- EXPECT_THAT(numbers, IsSubsetOf(expected));
- expected.push_back(1);
- EXPECT_THAT(numbers, IsSubsetOf(expected));
- expected.clear();
- numbers.push_back(1);
- numbers.push_back(2);
- EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
- expected.push_back(1);
- EXPECT_THAT(numbers, Not(IsSubsetOf(expected)));
- expected.push_back(2);
- EXPECT_THAT(numbers, IsSubsetOf(expected));
- expected.push_back(3);
- EXPECT_THAT(numbers, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, WorksForStreamlike) {
- const int a[5] = {1, 2};
- Streamlike<int> s(std::begin(a), std::end(a));
-
- vector<int> expected;
- expected.push_back(1);
- EXPECT_THAT(s, Not(IsSubsetOf(expected)));
- expected.push_back(2);
- expected.push_back(5);
- EXPECT_THAT(s, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(1);
- expected.push_back(3);
- EXPECT_THAT(actual, Not(IsSubsetOf(expected)));
-
- expected.push_back(2);
- expected.push_back(4);
- EXPECT_THAT(actual, IsSubsetOf(expected));
-}
-
-TEST(IsSubsetOfTest, Describe) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
-
- EXPECT_THAT(
- Describe<IntVec>(IsSubsetOf(expected)),
- Eq("an injection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSubsetOfTest, DescribeNegation) {
- typedef std::vector<int> IntVec;
- IntVec expected;
- expected.push_back(111);
- expected.push_back(222);
- expected.push_back(333);
- EXPECT_THAT(
- DescribeNegation<IntVec>(IsSubsetOf(expected)),
- Eq("no injection from elements to requirements exists such that:\n"
- " - an element is equal to 111\n"
- " - an element is equal to 222\n"
- " - an element is equal to 333"));
-}
-
-TEST(IsSubsetOfTest, MatchAndExplain) {
- std::vector<int> v;
- v.push_back(2);
- v.push_back(3);
- std::vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- StringMatchResultListener listener;
- ASSERT_FALSE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(),
- Eq("where the following elements don't match any matchers:\n"
- "element #1: 3"));
-
- expected.push_back(3);
- listener.Clear();
- ASSERT_TRUE(ExplainMatchResult(IsSubsetOf(expected), v, &listener))
- << listener.str();
- EXPECT_THAT(listener.str(), Eq("where:\n"
- " - element #0 is matched by matcher #1,\n"
- " - element #1 is matched by matcher #2"));
-}
-
-TEST(IsSubsetOfTest, WorksForRhsInitializerList) {
- const int numbers[] = {1, 2, 3};
- EXPECT_THAT(numbers, IsSubsetOf({1, 2, 3, 4}));
- EXPECT_THAT(numbers, Not(IsSubsetOf({1, 2})));
-}
-
-TEST(IsSubsetOfTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(IsSubsetOf({Pointee(1), Pointee(2)})));
- helper.Call(MakeUniquePtrs({1}));
- EXPECT_CALL(helper, Call(Not(IsSubsetOf({Pointee(1)}))));
- helper.Call(MakeUniquePtrs({2}));
-}
-
-// Tests using ElementsAre() and ElementsAreArray() with stream-like
-// "containers".
-
-TEST(ElemensAreStreamTest, WorksForStreamlike) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(std::begin(a), std::end(a));
- EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5));
- EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3)));
-}
-
-TEST(ElemensAreArrayStreamTest, WorksForStreamlike) {
- const int a[5] = {1, 2, 3, 4, 5};
- Streamlike<int> s(std::begin(a), std::end(a));
-
- vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(3);
- expected.push_back(4);
- expected.push_back(5);
- EXPECT_THAT(s, ElementsAreArray(expected));
-
- expected[3] = 0;
- EXPECT_THAT(s, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreTest, WorksWithUncopyable) {
- Uncopyable objs[2];
- objs[0].set_value(-3);
- objs[1].set_value(1);
- EXPECT_THAT(objs, ElementsAre(UncopyableIs(-3), Truly(ValueIsPositive)));
-}
-
-TEST(ElementsAreTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(ElementsAre(Pointee(1), Pointee(2))));
- helper.Call(MakeUniquePtrs({1, 2}));
-
- EXPECT_CALL(helper, Call(ElementsAreArray({Pointee(3), Pointee(4)})));
- helper.Call(MakeUniquePtrs({3, 4}));
-}
-
-TEST(ElementsAreTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(3);
- expected.push_back(1);
- expected.push_back(2);
- EXPECT_THAT(actual, ElementsAreArray(expected));
-
- expected.push_back(4);
- EXPECT_THAT(actual, Not(ElementsAreArray(expected)));
-}
-
-// Tests for UnorderedElementsAreArray()
-
-TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) {
- const int a[] = {0, 1, 2, 3, 4};
- std::vector<int> s(std::begin(a), std::end(a));
- do {
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a),
- s, &listener)) << listener.str();
- } while (std::next_permutation(s.begin(), s.end()));
-}
-
-TEST(UnorderedElementsAreArrayTest, VectorBool) {
- const bool a[] = {0, 1, 0, 1, 1};
- const bool b[] = {1, 0, 1, 1, 0};
- std::vector<bool> expected(std::begin(a), std::end(a));
- std::vector<bool> actual(std::begin(b), std::end(b));
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected),
- actual, &listener)) << listener.str();
-}
-
-TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) {
- // Streamlike 'container' provides only minimal iterator support.
- // Its iterators are tagged with input_iterator_tag, and it has no
- // size() or empty() methods.
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(std::begin(a), std::end(a));
-
- ::std::vector<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(3);
- expected.push_back(4);
- expected.push_back(5);
- EXPECT_THAT(s, UnorderedElementsAreArray(expected));
-
- expected.push_back(6);
- EXPECT_THAT(s, Not(UnorderedElementsAreArray(expected)));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesStlContainer) {
- const int actual[] = {3, 1, 2};
-
- ::std::list<int> expected;
- expected.push_back(1);
- expected.push_back(2);
- expected.push_back(3);
- EXPECT_THAT(actual, UnorderedElementsAreArray(expected));
-
- expected.push_back(4);
- EXPECT_THAT(actual, Not(UnorderedElementsAreArray(expected)));
-}
-
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerList) {
- const int a[5] = {2, 1, 4, 5, 3};
- EXPECT_THAT(a, UnorderedElementsAreArray({1, 2, 3, 4, 5}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray({1, 2, 3, 4, 6})));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfCStrings) {
- const std::string a[5] = {"a", "b", "c", "d", "e"};
- EXPECT_THAT(a, UnorderedElementsAreArray({"a", "b", "c", "d", "e"}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray({"a", "b", "c", "d", "ef"})));
-}
-
-TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
- const int a[5] = {2, 1, 4, 5, 3};
- EXPECT_THAT(a, UnorderedElementsAreArray(
- {Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray(
- {Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)})));
-}
-
-TEST(UnorderedElementsAreArrayTest,
- TakesInitializerListOfDifferentTypedMatchers) {
- const int a[5] = {2, 1, 4, 5, 3};
- // The compiler cannot infer the type of the initializer list if its
- // elements have different types. We must explicitly specify the
- // unified element type in this case.
- EXPECT_THAT(a, UnorderedElementsAreArray<Matcher<int> >(
- {Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)}));
- EXPECT_THAT(a, Not(UnorderedElementsAreArray<Matcher<int> >(
- {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)})));
-}
-
-
-TEST(UnorderedElementsAreArrayTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper,
- Call(UnorderedElementsAreArray({Pointee(1), Pointee(2)})));
- helper.Call(MakeUniquePtrs({2, 1}));
-}
-
-class UnorderedElementsAreTest : public testing::Test {
- protected:
- typedef std::vector<int> IntVec;
-};
-
-TEST_F(UnorderedElementsAreTest, WorksWithUncopyable) {
- Uncopyable objs[2];
- objs[0].set_value(-3);
- objs[1].set_value(1);
- EXPECT_THAT(objs,
- UnorderedElementsAre(Truly(ValueIsPositive), UncopyableIs(-3)));
-}
-
-TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) {
- const int a[] = {1, 2, 3};
- std::vector<int> s(std::begin(a), std::end(a));
- do {
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
- s, &listener)) << listener.str();
- } while (std::next_permutation(s.begin(), s.end()));
-}
-
-TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) {
- const int a[] = {1, 2, 3};
- std::vector<int> s(std::begin(a), std::end(a));
- std::vector<Matcher<int> > mv;
- mv.push_back(1);
- mv.push_back(2);
- mv.push_back(2);
- // The element with value '3' matches nothing: fail fast.
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAreArray(mv),
- s, &listener)) << listener.str();
-}
-
-TEST_F(UnorderedElementsAreTest, WorksForStreamlike) {
- // Streamlike 'container' provides only minimal iterator support.
- // Its iterators are tagged with input_iterator_tag, and it has no
- // size() or empty() methods.
- const int a[5] = {2, 1, 4, 5, 3};
- Streamlike<int> s(std::begin(a), std::end(a));
-
- EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5));
- EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5)));
-}
-
-TEST_F(UnorderedElementsAreTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(UnorderedElementsAre(Pointee(1), Pointee(2))));
- helper.Call(MakeUniquePtrs({2, 1}));
-}
-
-// One naive implementation of the matcher runs in O(N!) time, which is too
-// slow for many real-world inputs. This test shows that our matcher can match
-// 100 inputs very quickly (a few milliseconds). An O(100!) is 10^158
-// iterations and obviously effectively incomputable.
-// [ RUN ] UnorderedElementsAreTest.Performance
-// [ OK ] UnorderedElementsAreTest.Performance (4 ms)
-TEST_F(UnorderedElementsAreTest, Performance) {
- std::vector<int> s;
- std::vector<Matcher<int> > mv;
- for (int i = 0; i < 100; ++i) {
- s.push_back(i);
- mv.push_back(_);
- }
- mv[50] = Eq(0);
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv),
- s, &listener)) << listener.str();
-}
-
-// Another variant of 'Performance' with similar expectations.
-// [ RUN ] UnorderedElementsAreTest.PerformanceHalfStrict
-// [ OK ] UnorderedElementsAreTest.PerformanceHalfStrict (4 ms)
-TEST_F(UnorderedElementsAreTest, PerformanceHalfStrict) {
- std::vector<int> s;
- std::vector<Matcher<int> > mv;
- for (int i = 0; i < 100; ++i) {
- s.push_back(i);
- if (i & 1) {
- mv.push_back(_);
- } else {
- mv.push_back(i);
- }
- }
- StringMatchResultListener listener;
- EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv),
- s, &listener)) << listener.str();
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageCountWrong) {
- std::vector<int> v;
- v.push_back(4);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
- v, &listener)) << listener.str();
- EXPECT_THAT(listener.str(), Eq("which has 1 element"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageCountWrongZero) {
- std::vector<int> v;
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
- v, &listener)) << listener.str();
- EXPECT_THAT(listener.str(), Eq(""));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatchers) {
- std::vector<int> v;
- v.push_back(1);
- v.push_back(1);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2),
- v, &listener)) << listener.str();
- EXPECT_THAT(
- listener.str(),
- Eq("where the following matchers don't match any elements:\n"
- "matcher #1: is equal to 2"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedElements) {
- std::vector<int> v;
- v.push_back(1);
- v.push_back(2);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 1),
- v, &listener)) << listener.str();
- EXPECT_THAT(
- listener.str(),
- Eq("where the following elements don't match any matchers:\n"
- "element #1: 2"));
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatcherAndElement) {
- std::vector<int> v;
- v.push_back(2);
- v.push_back(3);
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2),
- v, &listener)) << listener.str();
- EXPECT_THAT(
- listener.str(),
- Eq("where"
- " the following matchers don't match any elements:\n"
- "matcher #0: is equal to 1\n"
- "and"
- " where"
- " the following elements don't match any matchers:\n"
- "element #1: 3"));
-}
-
-// Test helper for formatting element, matcher index pairs in expectations.
-static std::string EMString(int element, int matcher) {
- stringstream ss;
- ss << "(element #" << element << ", matcher #" << matcher << ")";
- return ss.str();
-}
-
-TEST_F(UnorderedElementsAreTest, FailMessageImperfectMatchOnly) {
- // A situation where all elements and matchers have a match
- // associated with them, but the max matching is not perfect.
- std::vector<std::string> v;
- v.push_back("a");
- v.push_back("b");
- v.push_back("c");
- StringMatchResultListener listener;
- EXPECT_FALSE(ExplainMatchResult(
- UnorderedElementsAre("a", "a", AnyOf("b", "c")), v, &listener))
- << listener.str();
-
- std::string prefix =
- "where no permutation of the elements can satisfy all matchers, "
- "and the closest match is 2 of 3 matchers with the "
- "pairings:\n";
-
- // We have to be a bit loose here, because there are 4 valid max matches.
- EXPECT_THAT(
- listener.str(),
- AnyOf(prefix + "{\n " + EMString(0, 0) +
- ",\n " + EMString(1, 2) + "\n}",
- prefix + "{\n " + EMString(0, 1) +
- ",\n " + EMString(1, 2) + "\n}",
- prefix + "{\n " + EMString(0, 0) +
- ",\n " + EMString(2, 2) + "\n}",
- prefix + "{\n " + EMString(0, 1) +
- ",\n " + EMString(2, 2) + "\n}"));
-}
-
-TEST_F(UnorderedElementsAreTest, Describe) {
- EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre()),
- Eq("is empty"));
- EXPECT_THAT(
- Describe<IntVec>(UnorderedElementsAre(345)),
- Eq("has 1 element and that element is equal to 345"));
- EXPECT_THAT(
- Describe<IntVec>(UnorderedElementsAre(111, 222, 333)),
- Eq("has 3 elements and there exists some permutation "
- "of elements such that:\n"
- " - element #0 is equal to 111, and\n"
- " - element #1 is equal to 222, and\n"
- " - element #2 is equal to 333"));
-}
-
-TEST_F(UnorderedElementsAreTest, DescribeNegation) {
- EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre()),
- Eq("isn't empty"));
- EXPECT_THAT(
- DescribeNegation<IntVec>(UnorderedElementsAre(345)),
- Eq("doesn't have 1 element, or has 1 element that isn't equal to 345"));
- EXPECT_THAT(
- DescribeNegation<IntVec>(UnorderedElementsAre(123, 234, 345)),
- Eq("doesn't have 3 elements, or there exists no permutation "
- "of elements such that:\n"
- " - element #0 is equal to 123, and\n"
- " - element #1 is equal to 234, and\n"
- " - element #2 is equal to 345"));
-}
-
-namespace {
-
-// Used as a check on the more complex max flow method used in the
-// real testing::internal::FindMaxBipartiteMatching. This method is
-// compatible but runs in worst-case factorial time, so we only
-// use it in testing for small problem sizes.
-template <typename Graph>
-class BacktrackingMaxBPMState {
- public:
- // Does not take ownership of 'g'.
- explicit BacktrackingMaxBPMState(const Graph* g) : graph_(g) { }
-
- ElementMatcherPairs Compute() {
- if (graph_->LhsSize() == 0 || graph_->RhsSize() == 0) {
- return best_so_far_;
- }
- lhs_used_.assign(graph_->LhsSize(), kUnused);
- rhs_used_.assign(graph_->RhsSize(), kUnused);
- for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
- matches_.clear();
- RecurseInto(irhs);
- if (best_so_far_.size() == graph_->RhsSize())
- break;
- }
- return best_so_far_;
- }
-
- private:
- static const size_t kUnused = static_cast<size_t>(-1);
-
- void PushMatch(size_t lhs, size_t rhs) {
- matches_.push_back(ElementMatcherPair(lhs, rhs));
- lhs_used_[lhs] = rhs;
- rhs_used_[rhs] = lhs;
- if (matches_.size() > best_so_far_.size()) {
- best_so_far_ = matches_;
- }
- }
-
- void PopMatch() {
- const ElementMatcherPair& back = matches_.back();
- lhs_used_[back.first] = kUnused;
- rhs_used_[back.second] = kUnused;
- matches_.pop_back();
- }
-
- bool RecurseInto(size_t irhs) {
- if (rhs_used_[irhs] != kUnused) {
- return true;
- }
- for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) {
- if (lhs_used_[ilhs] != kUnused) {
- continue;
- }
- if (!graph_->HasEdge(ilhs, irhs)) {
- continue;
- }
- PushMatch(ilhs, irhs);
- if (best_so_far_.size() == graph_->RhsSize()) {
- return false;
- }
- for (size_t mi = irhs + 1; mi < graph_->RhsSize(); ++mi) {
- if (!RecurseInto(mi)) return false;
- }
- PopMatch();
- }
- return true;
- }
-
- const Graph* graph_; // not owned
- std::vector<size_t> lhs_used_;
- std::vector<size_t> rhs_used_;
- ElementMatcherPairs matches_;
- ElementMatcherPairs best_so_far_;
-};
-
-template <typename Graph>
-const size_t BacktrackingMaxBPMState<Graph>::kUnused;
-
-} // namespace
-
-// Implement a simple backtracking algorithm to determine if it is possible
-// to find one element per matcher, without reusing elements.
-template <typename Graph>
-ElementMatcherPairs
-FindBacktrackingMaxBPM(const Graph& g) {
- return BacktrackingMaxBPMState<Graph>(&g).Compute();
-}
-
-class BacktrackingBPMTest : public ::testing::Test { };
-
-// Tests the MaxBipartiteMatching algorithm with square matrices.
-// The single int param is the # of nodes on each of the left and right sides.
-class BipartiteTest : public ::testing::TestWithParam<size_t> {};
-
-// Verify all match graphs up to some moderate number of edges.
-TEST_P(BipartiteTest, Exhaustive) {
- size_t nodes = GetParam();
- MatchMatrix graph(nodes, nodes);
- do {
- ElementMatcherPairs matches =
- internal::FindMaxBipartiteMatching(graph);
- EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), matches.size())
- << "graph: " << graph.DebugString();
- // Check that all elements of matches are in the graph.
- // Check that elements of first and second are unique.
- std::vector<bool> seen_element(graph.LhsSize());
- std::vector<bool> seen_matcher(graph.RhsSize());
- SCOPED_TRACE(PrintToString(matches));
- for (size_t i = 0; i < matches.size(); ++i) {
- size_t ilhs = matches[i].first;
- size_t irhs = matches[i].second;
- EXPECT_TRUE(graph.HasEdge(ilhs, irhs));
- EXPECT_FALSE(seen_element[ilhs]);
- EXPECT_FALSE(seen_matcher[irhs]);
- seen_element[ilhs] = true;
- seen_matcher[irhs] = true;
- }
- } while (graph.NextGraph());
-}
-
-INSTANTIATE_TEST_SUITE_P(AllGraphs, BipartiteTest,
- ::testing::Range(size_t{0}, size_t{5}));
-
-// Parameterized by a pair interpreted as (LhsSize, RhsSize).
-class BipartiteNonSquareTest
- : public ::testing::TestWithParam<std::pair<size_t, size_t> > {
-};
-
-TEST_F(BipartiteNonSquareTest, SimpleBacktracking) {
- // .......
- // 0:-----\ :
- // 1:---\ | :
- // 2:---\ | :
- // 3:-\ | | :
- // :.......:
- // 0 1 2
- MatchMatrix g(4, 3);
- constexpr std::array<std::array<size_t, 2>, 4> kEdges = {
- {{{0, 2}}, {{1, 1}}, {{2, 1}}, {{3, 0}}}};
- for (size_t i = 0; i < kEdges.size(); ++i) {
- g.SetEdge(kEdges[i][0], kEdges[i][1], true);
- }
- EXPECT_THAT(FindBacktrackingMaxBPM(g),
- ElementsAre(Pair(3, 0),
- Pair(AnyOf(1, 2), 1),
- Pair(0, 2))) << g.DebugString();
-}
-
-// Verify a few nonsquare matrices.
-TEST_P(BipartiteNonSquareTest, Exhaustive) {
- size_t nlhs = GetParam().first;
- size_t nrhs = GetParam().second;
- MatchMatrix graph(nlhs, nrhs);
- do {
- EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
- internal::FindMaxBipartiteMatching(graph).size())
- << "graph: " << graph.DebugString()
- << "\nbacktracking: "
- << PrintToString(FindBacktrackingMaxBPM(graph))
- << "\nmax flow: "
- << PrintToString(internal::FindMaxBipartiteMatching(graph));
- } while (graph.NextGraph());
-}
-
-INSTANTIATE_TEST_SUITE_P(AllGraphs, BipartiteNonSquareTest,
- testing::Values(
- std::make_pair(1, 2),
- std::make_pair(2, 1),
- std::make_pair(3, 2),
- std::make_pair(2, 3),
- std::make_pair(4, 1),
- std::make_pair(1, 4),
- std::make_pair(4, 3),
- std::make_pair(3, 4)));
-
-class BipartiteRandomTest
- : public ::testing::TestWithParam<std::pair<int, int> > {
-};
-
-// Verifies a large sample of larger graphs.
-TEST_P(BipartiteRandomTest, LargerNets) {
- int nodes = GetParam().first;
- int iters = GetParam().second;
- MatchMatrix graph(static_cast<size_t>(nodes), static_cast<size_t>(nodes));
-
- auto seed = static_cast<uint32_t>(GTEST_FLAG(random_seed));
- if (seed == 0) {
- seed = static_cast<uint32_t>(time(nullptr));
- }
-
- for (; iters > 0; --iters, ++seed) {
- srand(static_cast<unsigned int>(seed));
- graph.Randomize();
- EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(),
- internal::FindMaxBipartiteMatching(graph).size())
- << " graph: " << graph.DebugString()
- << "\nTo reproduce the failure, rerun the test with the flag"
- " --" << GTEST_FLAG_PREFIX_ << "random_seed=" << seed;
- }
-}
-
-// Test argument is a std::pair<int, int> representing (nodes, iters).
-INSTANTIATE_TEST_SUITE_P(Samples, BipartiteRandomTest,
- testing::Values(
- std::make_pair(5, 10000),
- std::make_pair(6, 5000),
- std::make_pair(7, 2000),
- std::make_pair(8, 500),
- std::make_pair(9, 100)));
-
-// Tests IsReadableTypeName().
-
-TEST(IsReadableTypeNameTest, ReturnsTrueForShortNames) {
- EXPECT_TRUE(IsReadableTypeName("int"));
- EXPECT_TRUE(IsReadableTypeName("const unsigned char*"));
- EXPECT_TRUE(IsReadableTypeName("MyMap<int, void*>"));
- EXPECT_TRUE(IsReadableTypeName("void (*)(int, bool)"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsTrueForLongNonTemplateNonFunctionNames) {
- EXPECT_TRUE(IsReadableTypeName("my_long_namespace::MyClassName"));
- EXPECT_TRUE(IsReadableTypeName("int [5][6][7][8][9][10][11]"));
- EXPECT_TRUE(IsReadableTypeName("my_namespace::MyOuterClass::MyInnerClass"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsFalseForLongTemplateNames) {
- EXPECT_FALSE(
- IsReadableTypeName("basic_string<char, std::char_traits<char> >"));
- EXPECT_FALSE(IsReadableTypeName("std::vector<int, std::alloc_traits<int> >"));
-}
-
-TEST(IsReadableTypeNameTest, ReturnsFalseForLongFunctionTypeNames) {
- EXPECT_FALSE(IsReadableTypeName("void (&)(int, bool, char, float)"));
-}
-
-// Tests FormatMatcherDescription().
-
-TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) {
- EXPECT_EQ("is even",
- FormatMatcherDescription(false, "IsEven", Strings()));
- EXPECT_EQ("not (is even)",
- FormatMatcherDescription(true, "IsEven", Strings()));
-
- const char* params[] = {"5"};
- EXPECT_EQ("equals 5",
- FormatMatcherDescription(false, "Equals",
- Strings(params, params + 1)));
-
- const char* params2[] = {"5", "8"};
- EXPECT_EQ("is in range (5, 8)",
- FormatMatcherDescription(false, "IsInRange",
- Strings(params2, params2 + 2)));
-}
-
-// Tests PolymorphicMatcher::mutable_impl().
-TEST(PolymorphicMatcherTest, CanAccessMutableImpl) {
- PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
- DivisibleByImpl& impl = m.mutable_impl();
- EXPECT_EQ(42, impl.divider());
-
- impl.set_divider(0);
- EXPECT_EQ(0, m.mutable_impl().divider());
-}
-
-// Tests PolymorphicMatcher::impl().
-TEST(PolymorphicMatcherTest, CanAccessImpl) {
- const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42));
- const DivisibleByImpl& impl = m.impl();
- EXPECT_EQ(42, impl.divider());
-}
-
-TEST(MatcherTupleTest, ExplainsMatchFailure) {
- stringstream ss1;
- ExplainMatchFailureTupleTo(
- std::make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)),
- std::make_tuple('a', 10), &ss1);
- EXPECT_EQ("", ss1.str()); // Successful match.
-
- stringstream ss2;
- ExplainMatchFailureTupleTo(
- std::make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
- std::make_tuple(2, 'b'), &ss2);
- EXPECT_EQ(" Expected arg #0: is > 5\n"
- " Actual: 2, which is 3 less than 5\n"
- " Expected arg #1: is equal to 'a' (97, 0x61)\n"
- " Actual: 'b' (98, 0x62)\n",
- ss2.str()); // Failed match where both arguments need explanation.
-
- stringstream ss3;
- ExplainMatchFailureTupleTo(
- std::make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))),
- std::make_tuple(2, 'a'), &ss3);
- EXPECT_EQ(" Expected arg #0: is > 5\n"
- " Actual: 2, which is 3 less than 5\n",
- ss3.str()); // Failed match where only one argument needs
- // explanation.
-}
-
-// Tests Each().
-
-TEST(EachTest, ExplainsMatchResultCorrectly) {
- set<int> a; // empty
-
- Matcher<set<int> > m = Each(2);
- EXPECT_EQ("", Explain(m, a));
-
- Matcher<const int(&)[1]> n = Each(1); // NOLINT
-
- const int b[1] = {1};
- EXPECT_EQ("", Explain(n, b));
-
- n = Each(3);
- EXPECT_EQ("whose element #0 doesn't match", Explain(n, b));
-
- a.insert(1);
- a.insert(2);
- a.insert(3);
- m = Each(GreaterThan(0));
- EXPECT_EQ("", Explain(m, a));
-
- m = Each(GreaterThan(10));
- EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10",
- Explain(m, a));
-}
-
-TEST(EachTest, DescribesItselfCorrectly) {
- Matcher<vector<int> > m = Each(1);
- EXPECT_EQ("only contains elements that is equal to 1", Describe(m));
-
- Matcher<vector<int> > m2 = Not(m);
- EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2));
-}
-
-TEST(EachTest, MatchesVectorWhenAllElementsMatch) {
- vector<int> some_vector;
- EXPECT_THAT(some_vector, Each(1));
- some_vector.push_back(3);
- EXPECT_THAT(some_vector, Not(Each(1)));
- EXPECT_THAT(some_vector, Each(3));
- some_vector.push_back(1);
- some_vector.push_back(2);
- EXPECT_THAT(some_vector, Not(Each(3)));
- EXPECT_THAT(some_vector, Each(Lt(3.5)));
-
- vector<std::string> another_vector;
- another_vector.push_back("fee");
- EXPECT_THAT(another_vector, Each(std::string("fee")));
- another_vector.push_back("fie");
- another_vector.push_back("foe");
- another_vector.push_back("fum");
- EXPECT_THAT(another_vector, Not(Each(std::string("fee"))));
-}
-
-TEST(EachTest, MatchesMapWhenAllElementsMatch) {
- map<const char*, int> my_map;
- const char* bar = "a string";
- my_map[bar] = 2;
- EXPECT_THAT(my_map, Each(make_pair(bar, 2)));
-
- map<std::string, int> another_map;
- EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
- another_map["fee"] = 1;
- EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1)));
- another_map["fie"] = 2;
- another_map["foe"] = 3;
- another_map["fum"] = 4;
- EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fee"), 1))));
- EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fum"), 1))));
- EXPECT_THAT(another_map, Each(Pair(_, Gt(0))));
-}
-
-TEST(EachTest, AcceptsMatcher) {
- const int a[] = {1, 2, 3};
- EXPECT_THAT(a, Each(Gt(0)));
- EXPECT_THAT(a, Not(Each(Gt(1))));
-}
-
-TEST(EachTest, WorksForNativeArrayAsTuple) {
- const int a[] = {1, 2};
- const int* const pointer = a;
- EXPECT_THAT(std::make_tuple(pointer, 2), Each(Gt(0)));
- EXPECT_THAT(std::make_tuple(pointer, 2), Not(Each(Gt(1))));
-}
-
-TEST(EachTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(Each(Pointee(Gt(0)))));
- helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-// For testing Pointwise().
-class IsHalfOfMatcher {
- public:
- template <typename T1, typename T2>
- bool MatchAndExplain(const std::tuple<T1, T2>& a_pair,
- MatchResultListener* listener) const {
- if (std::get<0>(a_pair) == std::get<1>(a_pair) / 2) {
- *listener << "where the second is " << std::get<1>(a_pair);
- return true;
- } else {
- *listener << "where the second/2 is " << std::get<1>(a_pair) / 2;
- return false;
- }
- }
-
- void DescribeTo(ostream* os) const {
- *os << "are a pair where the first is half of the second";
- }
-
- void DescribeNegationTo(ostream* os) const {
- *os << "are a pair where the first isn't half of the second";
- }
-};
-
-PolymorphicMatcher<IsHalfOfMatcher> IsHalfOf() {
- return MakePolymorphicMatcher(IsHalfOfMatcher());
-}
-
-TEST(PointwiseTest, DescribesSelf) {
- vector<int> rhs;
- rhs.push_back(1);
- rhs.push_back(2);
- rhs.push_back(3);
- const Matcher<const vector<int>&> m = Pointwise(IsHalfOf(), rhs);
- EXPECT_EQ("contains 3 values, where each value and its corresponding value "
- "in { 1, 2, 3 } are a pair where the first is half of the second",
- Describe(m));
- EXPECT_EQ("doesn't contain exactly 3 values, or contains a value x at some "
- "index i where x and the i-th value of { 1, 2, 3 } are a pair "
- "where the first isn't half of the second",
- DescribeNegation(m));
-}
-
-TEST(PointwiseTest, MakesCopyOfRhs) {
- list<signed char> rhs;
- rhs.push_back(2);
- rhs.push_back(4);
-
- int lhs[] = {1, 2};
- const Matcher<const int (&)[2]> m = Pointwise(IsHalfOf(), rhs);
- EXPECT_THAT(lhs, m);
-
- // Changing rhs now shouldn't affect m, which made a copy of rhs.
- rhs.push_back(6);
- EXPECT_THAT(lhs, m);
-}
-
-TEST(PointwiseTest, WorksForLhsNativeArray) {
- const int lhs[] = {1, 2, 3};
- vector<int> rhs;
- rhs.push_back(2);
- rhs.push_back(4);
- rhs.push_back(6);
- EXPECT_THAT(lhs, Pointwise(Lt(), rhs));
- EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
-}
-
-TEST(PointwiseTest, WorksForRhsNativeArray) {
- const int rhs[] = {1, 2, 3};
- vector<int> lhs;
- lhs.push_back(2);
- lhs.push_back(4);
- lhs.push_back(6);
- EXPECT_THAT(lhs, Pointwise(Gt(), rhs));
- EXPECT_THAT(lhs, Not(Pointwise(Lt(), rhs)));
-}
-
-// Test is effective only with sanitizers.
-TEST(PointwiseTest, WorksForVectorOfBool) {
- vector<bool> rhs(3, false);
- rhs[1] = true;
- vector<bool> lhs = rhs;
- EXPECT_THAT(lhs, Pointwise(Eq(), rhs));
- rhs[0] = true;
- EXPECT_THAT(lhs, Not(Pointwise(Eq(), rhs)));
-}
-
-
-TEST(PointwiseTest, WorksForRhsInitializerList) {
- const vector<int> lhs{2, 4, 6};
- EXPECT_THAT(lhs, Pointwise(Gt(), {1, 2, 3}));
- EXPECT_THAT(lhs, Not(Pointwise(Lt(), {3, 3, 7})));
-}
-
-
-TEST(PointwiseTest, RejectsWrongSize) {
- const double lhs[2] = {1, 2};
- const int rhs[1] = {0};
- EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs)));
- EXPECT_EQ("which contains 2 values",
- Explain(Pointwise(Gt(), rhs), lhs));
-
- const int rhs2[3] = {0, 1, 2};
- EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs2)));
-}
-
-TEST(PointwiseTest, RejectsWrongContent) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 6, 4};
- EXPECT_THAT(lhs, Not(Pointwise(IsHalfOf(), rhs)));
- EXPECT_EQ("where the value pair (2, 6) at index #1 don't match, "
- "where the second/2 is 3",
- Explain(Pointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(PointwiseTest, AcceptsCorrectContent) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 4, 6};
- EXPECT_THAT(lhs, Pointwise(IsHalfOf(), rhs));
- EXPECT_EQ("", Explain(Pointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(PointwiseTest, AllowsMonomorphicInnerMatcher) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 4, 6};
- const Matcher<std::tuple<const double&, const int&>> m1 = IsHalfOf();
- EXPECT_THAT(lhs, Pointwise(m1, rhs));
- EXPECT_EQ("", Explain(Pointwise(m1, rhs), lhs));
-
- // This type works as a std::tuple<const double&, const int&> can be
- // implicitly cast to std::tuple<double, int>.
- const Matcher<std::tuple<double, int>> m2 = IsHalfOf();
- EXPECT_THAT(lhs, Pointwise(m2, rhs));
- EXPECT_EQ("", Explain(Pointwise(m2, rhs), lhs));
-}
-
-MATCHER(PointeeEquals, "Points to an equal value") {
- return ExplainMatchResult(::testing::Pointee(::testing::get<1>(arg)),
- ::testing::get<0>(arg), result_listener);
-}
-
-TEST(PointwiseTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(Pointwise(PointeeEquals(), std::vector<int>{1, 2})));
- helper.Call(MakeUniquePtrs({1, 2}));
-}
-
-TEST(UnorderedPointwiseTest, DescribesSelf) {
- vector<int> rhs;
- rhs.push_back(1);
- rhs.push_back(2);
- rhs.push_back(3);
- const Matcher<const vector<int>&> m = UnorderedPointwise(IsHalfOf(), rhs);
- EXPECT_EQ(
- "has 3 elements and there exists some permutation of elements such "
- "that:\n"
- " - element #0 and 1 are a pair where the first is half of the second, "
- "and\n"
- " - element #1 and 2 are a pair where the first is half of the second, "
- "and\n"
- " - element #2 and 3 are a pair where the first is half of the second",
- Describe(m));
- EXPECT_EQ(
- "doesn't have 3 elements, or there exists no permutation of elements "
- "such that:\n"
- " - element #0 and 1 are a pair where the first is half of the second, "
- "and\n"
- " - element #1 and 2 are a pair where the first is half of the second, "
- "and\n"
- " - element #2 and 3 are a pair where the first is half of the second",
- DescribeNegation(m));
-}
-
-TEST(UnorderedPointwiseTest, MakesCopyOfRhs) {
- list<signed char> rhs;
- rhs.push_back(2);
- rhs.push_back(4);
-
- int lhs[] = {2, 1};
- const Matcher<const int (&)[2]> m = UnorderedPointwise(IsHalfOf(), rhs);
- EXPECT_THAT(lhs, m);
-
- // Changing rhs now shouldn't affect m, which made a copy of rhs.
- rhs.push_back(6);
- EXPECT_THAT(lhs, m);
-}
-
-TEST(UnorderedPointwiseTest, WorksForLhsNativeArray) {
- const int lhs[] = {1, 2, 3};
- vector<int> rhs;
- rhs.push_back(4);
- rhs.push_back(6);
- rhs.push_back(2);
- EXPECT_THAT(lhs, UnorderedPointwise(Lt(), rhs));
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
-}
-
-TEST(UnorderedPointwiseTest, WorksForRhsNativeArray) {
- const int rhs[] = {1, 2, 3};
- vector<int> lhs;
- lhs.push_back(4);
- lhs.push_back(2);
- lhs.push_back(6);
- EXPECT_THAT(lhs, UnorderedPointwise(Gt(), rhs));
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), rhs)));
-}
-
-
-TEST(UnorderedPointwiseTest, WorksForRhsInitializerList) {
- const vector<int> lhs{2, 4, 6};
- EXPECT_THAT(lhs, UnorderedPointwise(Gt(), {5, 1, 3}));
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), {1, 1, 7})));
-}
-
-
-TEST(UnorderedPointwiseTest, RejectsWrongSize) {
- const double lhs[2] = {1, 2};
- const int rhs[1] = {0};
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs)));
- EXPECT_EQ("which has 2 elements",
- Explain(UnorderedPointwise(Gt(), rhs), lhs));
-
- const int rhs2[3] = {0, 1, 2};
- EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs2)));
-}
-
-TEST(UnorderedPointwiseTest, RejectsWrongContent) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 6, 6};
- EXPECT_THAT(lhs, Not(UnorderedPointwise(IsHalfOf(), rhs)));
- EXPECT_EQ("where the following elements don't match any matchers:\n"
- "element #1: 2",
- Explain(UnorderedPointwise(IsHalfOf(), rhs), lhs));
-}
-
-TEST(UnorderedPointwiseTest, AcceptsCorrectContentInSameOrder) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {2, 4, 6};
- EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
-}
-
-TEST(UnorderedPointwiseTest, AcceptsCorrectContentInDifferentOrder) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {6, 4, 2};
- EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs));
-}
-
-TEST(UnorderedPointwiseTest, AllowsMonomorphicInnerMatcher) {
- const double lhs[3] = {1, 2, 3};
- const int rhs[3] = {4, 6, 2};
- const Matcher<std::tuple<const double&, const int&>> m1 = IsHalfOf();
- EXPECT_THAT(lhs, UnorderedPointwise(m1, rhs));
-
- // This type works as a std::tuple<const double&, const int&> can be
- // implicitly cast to std::tuple<double, int>.
- const Matcher<std::tuple<double, int>> m2 = IsHalfOf();
- EXPECT_THAT(lhs, UnorderedPointwise(m2, rhs));
-}
-
-TEST(UnorderedPointwiseTest, WorksWithMoveOnly) {
- ContainerHelper helper;
- EXPECT_CALL(helper, Call(UnorderedPointwise(PointeeEquals(),
- std::vector<int>{1, 2})));
- helper.Call(MakeUniquePtrs({2, 1}));
-}
-
-// Sample optional type implementation with minimal requirements for use with
-// Optional matcher.
-template <typename T>
-class SampleOptional {
- public:
- using value_type = T;
- explicit SampleOptional(T value)
- : value_(std::move(value)), has_value_(true) {}
- SampleOptional() : value_(), has_value_(false) {}
- operator bool() const { return has_value_; }
- const T& operator*() const { return value_; }
-
- private:
- T value_;
- bool has_value_;
-};
-
-TEST(OptionalTest, DescribesSelf) {
- const Matcher<SampleOptional<int>> m = Optional(Eq(1));
- EXPECT_EQ("value is equal to 1", Describe(m));
-}
-
-TEST(OptionalTest, ExplainsSelf) {
- const Matcher<SampleOptional<int>> m = Optional(Eq(1));
- EXPECT_EQ("whose value 1 matches", Explain(m, SampleOptional<int>(1)));
- EXPECT_EQ("whose value 2 doesn't match", Explain(m, SampleOptional<int>(2)));
-}
-
-TEST(OptionalTest, MatchesNonEmptyOptional) {
- const Matcher<SampleOptional<int>> m1 = Optional(1);
- const Matcher<SampleOptional<int>> m2 = Optional(Eq(2));
- const Matcher<SampleOptional<int>> m3 = Optional(Lt(3));
- SampleOptional<int> opt(1);
- EXPECT_TRUE(m1.Matches(opt));
- EXPECT_FALSE(m2.Matches(opt));
- EXPECT_TRUE(m3.Matches(opt));
-}
-
-TEST(OptionalTest, DoesNotMatchNullopt) {
- const Matcher<SampleOptional<int>> m = Optional(1);
- SampleOptional<int> empty;
- EXPECT_FALSE(m.Matches(empty));
-}
-
-TEST(OptionalTest, WorksWithMoveOnly) {
- Matcher<SampleOptional<std::unique_ptr<int>>> m = Optional(Eq(nullptr));
- EXPECT_TRUE(m.Matches(SampleOptional<std::unique_ptr<int>>(nullptr)));
-}
-
-class SampleVariantIntString {
- public:
- SampleVariantIntString(int i) : i_(i), has_int_(true) {}
- SampleVariantIntString(const std::string& s) : s_(s), has_int_(false) {}
-
- template <typename T>
- friend bool holds_alternative(const SampleVariantIntString& value) {
- return value.has_int_ == std::is_same<T, int>::value;
- }
-
- template <typename T>
- friend const T& get(const SampleVariantIntString& value) {
- return value.get_impl(static_cast<T*>(nullptr));
- }
-
- private:
- const int& get_impl(int*) const { return i_; }
- const std::string& get_impl(std::string*) const { return s_; }
-
- int i_;
- std::string s_;
- bool has_int_;
-};
-
-TEST(VariantTest, DescribesSelf) {
- const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_THAT(Describe(m), ContainsRegex("is a variant<> with value of type "
- "'.*' and the value is equal to 1"));
-}
-
-TEST(VariantTest, ExplainsSelf) {
- const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_THAT(Explain(m, SampleVariantIntString(1)),
- ContainsRegex("whose value 1"));
- EXPECT_THAT(Explain(m, SampleVariantIntString("A")),
- HasSubstr("whose value is not of type '"));
- EXPECT_THAT(Explain(m, SampleVariantIntString(2)),
- "whose value 2 doesn't match");
-}
-
-TEST(VariantTest, FullMatch) {
- Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_TRUE(m.Matches(SampleVariantIntString(1)));
-
- m = VariantWith<std::string>(Eq("1"));
- EXPECT_TRUE(m.Matches(SampleVariantIntString("1")));
-}
-
-TEST(VariantTest, TypeDoesNotMatch) {
- Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_FALSE(m.Matches(SampleVariantIntString("1")));
-
- m = VariantWith<std::string>(Eq("1"));
- EXPECT_FALSE(m.Matches(SampleVariantIntString(1)));
-}
-
-TEST(VariantTest, InnerDoesNotMatch) {
- Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1));
- EXPECT_FALSE(m.Matches(SampleVariantIntString(2)));
-
- m = VariantWith<std::string>(Eq("1"));
- EXPECT_FALSE(m.Matches(SampleVariantIntString("2")));
-}
-
-class SampleAnyType {
- public:
- explicit SampleAnyType(int i) : index_(0), i_(i) {}
- explicit SampleAnyType(const std::string& s) : index_(1), s_(s) {}
-
- template <typename T>
- friend const T* any_cast(const SampleAnyType* any) {
- return any->get_impl(static_cast<T*>(nullptr));
- }
-
- private:
- int index_;
- int i_;
- std::string s_;
-
- const int* get_impl(int*) const { return index_ == 0 ? &i_ : nullptr; }
- const std::string* get_impl(std::string*) const {
- return index_ == 1 ? &s_ : nullptr;
- }
-};
-
-TEST(AnyWithTest, FullMatch) {
- Matcher<SampleAnyType> m = AnyWith<int>(Eq(1));
- EXPECT_TRUE(m.Matches(SampleAnyType(1)));
-}
-
-TEST(AnyWithTest, TestBadCastType) {
- Matcher<SampleAnyType> m = AnyWith<std::string>(Eq("fail"));
- EXPECT_FALSE(m.Matches(SampleAnyType(1)));
-}
-
-TEST(AnyWithTest, TestUseInContainers) {
- std::vector<SampleAnyType> a;
- a.emplace_back(1);
- a.emplace_back(2);
- a.emplace_back(3);
- EXPECT_THAT(
- a, ElementsAreArray({AnyWith<int>(1), AnyWith<int>(2), AnyWith<int>(3)}));
-
- std::vector<SampleAnyType> b;
- b.emplace_back("hello");
- b.emplace_back("merhaba");
- b.emplace_back("salut");
- EXPECT_THAT(b, ElementsAreArray({AnyWith<std::string>("hello"),
- AnyWith<std::string>("merhaba"),
- AnyWith<std::string>("salut")}));
-}
-TEST(AnyWithTest, TestCompare) {
- EXPECT_THAT(SampleAnyType(1), AnyWith<int>(Gt(0)));
-}
-
-TEST(AnyWithTest, DescribesSelf) {
- const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
- EXPECT_THAT(Describe(m), ContainsRegex("is an 'any' type with value of type "
- "'.*' and the value is equal to 1"));
-}
-
-TEST(AnyWithTest, ExplainsSelf) {
- const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1));
-
- EXPECT_THAT(Explain(m, SampleAnyType(1)), ContainsRegex("whose value 1"));
- EXPECT_THAT(Explain(m, SampleAnyType("A")),
- HasSubstr("whose value is not of type '"));
- EXPECT_THAT(Explain(m, SampleAnyType(2)), "whose value 2 doesn't match");
-}
-
-TEST(PointeeTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, Pointee(Eq(3)));
- EXPECT_THAT(p, Not(Pointee(Eq(2))));
-}
-
-TEST(NotTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, Pointee(Eq(3)));
- EXPECT_THAT(p, Not(Pointee(Eq(2))));
-}
-
-// Tests Args<k0, ..., kn>(m).
-
-TEST(ArgsTest, AcceptsZeroTemplateArg) {
- const std::tuple<int, bool> t(5, true);
- EXPECT_THAT(t, Args<>(Eq(std::tuple<>())));
- EXPECT_THAT(t, Not(Args<>(Ne(std::tuple<>()))));
-}
-
-TEST(ArgsTest, AcceptsOneTemplateArg) {
- const std::tuple<int, bool> t(5, true);
- EXPECT_THAT(t, Args<0>(Eq(std::make_tuple(5))));
- EXPECT_THAT(t, Args<1>(Eq(std::make_tuple(true))));
- EXPECT_THAT(t, Not(Args<1>(Eq(std::make_tuple(false)))));
-}
-
-TEST(ArgsTest, AcceptsTwoTemplateArgs) {
- const std::tuple<short, int, long> t(4, 5, 6L); // NOLINT
-
- EXPECT_THAT(t, (Args<0, 1>(Lt())));
- EXPECT_THAT(t, (Args<1, 2>(Lt())));
- EXPECT_THAT(t, Not(Args<0, 2>(Gt())));
-}
-
-TEST(ArgsTest, AcceptsRepeatedTemplateArgs) {
- const std::tuple<short, int, long> t(4, 5, 6L); // NOLINT
- EXPECT_THAT(t, (Args<0, 0>(Eq())));
- EXPECT_THAT(t, Not(Args<1, 1>(Ne())));
-}
-
-TEST(ArgsTest, AcceptsDecreasingTemplateArgs) {
- const std::tuple<short, int, long> t(4, 5, 6L); // NOLINT
- EXPECT_THAT(t, (Args<2, 0>(Gt())));
- EXPECT_THAT(t, Not(Args<2, 1>(Lt())));
-}
-
-MATCHER(SumIsZero, "") {
- return std::get<0>(arg) + std::get<1>(arg) + std::get<2>(arg) == 0;
-}
-
-TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) {
- EXPECT_THAT(std::make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero())));
- EXPECT_THAT(std::make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero())));
-}
-
-TEST(ArgsTest, CanBeNested) {
- const std::tuple<short, int, long, int> t(4, 5, 6L, 6); // NOLINT
- EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq()))));
- EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt()))));
-}
-
-TEST(ArgsTest, CanMatchTupleByValue) {
- typedef std::tuple<char, int, int> Tuple3;
- const Matcher<Tuple3> m = Args<1, 2>(Lt());
- EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2)));
- EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2)));
-}
-
-TEST(ArgsTest, CanMatchTupleByReference) {
- typedef std::tuple<char, char, int> Tuple3;
- const Matcher<const Tuple3&> m = Args<0, 1>(Lt());
- EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2)));
- EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2)));
-}
-
-// Validates that arg is printed as str.
-MATCHER_P(PrintsAs, str, "") {
- return testing::PrintToString(arg) == str;
-}
-
-TEST(ArgsTest, AcceptsTenTemplateArgs) {
- EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
- (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
- PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
- EXPECT_THAT(std::make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9),
- Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>(
- PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)"))));
-}
-
-TEST(ArgsTest, DescirbesSelfCorrectly) {
- const Matcher<std::tuple<int, bool, char> > m = Args<2, 0>(Lt());
- EXPECT_EQ("are a tuple whose fields (#2, #0) are a pair where "
- "the first < the second",
- Describe(m));
-}
-
-TEST(ArgsTest, DescirbesNestedArgsCorrectly) {
- const Matcher<const std::tuple<int, bool, char, int>&> m =
- Args<0, 2, 3>(Args<2, 0>(Lt()));
- EXPECT_EQ("are a tuple whose fields (#0, #2, #3) are a tuple "
- "whose fields (#2, #0) are a pair where the first < the second",
- Describe(m));
-}
-
-TEST(ArgsTest, DescribesNegationCorrectly) {
- const Matcher<std::tuple<int, char> > m = Args<1, 0>(Gt());
- EXPECT_EQ("are a tuple whose fields (#1, #0) aren't a pair "
- "where the first > the second",
- DescribeNegation(m));
-}
-
-TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) {
- const Matcher<std::tuple<bool, int, int> > m = Args<1, 2>(Eq());
- EXPECT_EQ("whose fields (#1, #2) are (42, 42)",
- Explain(m, std::make_tuple(false, 42, 42)));
- EXPECT_EQ("whose fields (#1, #2) are (42, 43)",
- Explain(m, std::make_tuple(false, 42, 43)));
-}
-
-// For testing Args<>'s explanation.
-class LessThanMatcher : public MatcherInterface<std::tuple<char, int> > {
- public:
- void DescribeTo(::std::ostream* /*os*/) const override {}
-
- bool MatchAndExplain(std::tuple<char, int> value,
- MatchResultListener* listener) const override {
- const int diff = std::get<0>(value) - std::get<1>(value);
- if (diff > 0) {
- *listener << "where the first value is " << diff
- << " more than the second";
- }
- return diff < 0;
- }
-};
-
-Matcher<std::tuple<char, int> > LessThan() {
- return MakeMatcher(new LessThanMatcher);
-}
-
-TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) {
- const Matcher<std::tuple<char, int, int> > m = Args<0, 2>(LessThan());
- EXPECT_EQ(
- "whose fields (#0, #2) are ('a' (97, 0x61), 42), "
- "where the first value is 55 more than the second",
- Explain(m, std::make_tuple('a', 42, 42)));
- EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)",
- Explain(m, std::make_tuple('\0', 42, 43)));
-}
-
-class PredicateFormatterFromMatcherTest : public ::testing::Test {
- protected:
- enum Behavior { kInitialSuccess, kAlwaysFail, kFlaky };
-
- // A matcher that can return different results when used multiple times on the
- // same input. No real matcher should do this; but this lets us test that we
- // detect such behavior and fail appropriately.
- class MockMatcher : public MatcherInterface<Behavior> {
- public:
- bool MatchAndExplain(Behavior behavior,
- MatchResultListener* listener) const override {
- *listener << "[MatchAndExplain]";
- switch (behavior) {
- case kInitialSuccess:
- // The first call to MatchAndExplain should use a "not interested"
- // listener; so this is expected to return |true|. There should be no
- // subsequent calls.
- return !listener->IsInterested();
-
- case kAlwaysFail:
- return false;
-
- case kFlaky:
- // The first call to MatchAndExplain should use a "not interested"
- // listener; so this will return |false|. Subsequent calls should have
- // an "interested" listener; so this will return |true|, thus
- // simulating a flaky matcher.
- return listener->IsInterested();
- }
-
- GTEST_LOG_(FATAL) << "This should never be reached";
- return false;
- }
-
- void DescribeTo(ostream* os) const override { *os << "[DescribeTo]"; }
-
- void DescribeNegationTo(ostream* os) const override {
- *os << "[DescribeNegationTo]";
- }
- };
-
- AssertionResult RunPredicateFormatter(Behavior behavior) {
- auto matcher = MakeMatcher(new MockMatcher);
- PredicateFormatterFromMatcher<Matcher<Behavior>> predicate_formatter(
- matcher);
- return predicate_formatter("dummy-name", behavior);
- }
-};
-
-TEST_F(PredicateFormatterFromMatcherTest, ShortCircuitOnSuccess) {
- AssertionResult result = RunPredicateFormatter(kInitialSuccess);
- EXPECT_TRUE(result); // Implicit cast to bool.
- std::string expect;
- EXPECT_EQ(expect, result.message());
-}
-
-TEST_F(PredicateFormatterFromMatcherTest, NoShortCircuitOnFailure) {
- AssertionResult result = RunPredicateFormatter(kAlwaysFail);
- EXPECT_FALSE(result); // Implicit cast to bool.
- std::string expect =
- "Value of: dummy-name\nExpected: [DescribeTo]\n"
- " Actual: 1" +
- OfType(internal::GetTypeName<Behavior>()) + ", [MatchAndExplain]";
- EXPECT_EQ(expect, result.message());
-}
-
-TEST_F(PredicateFormatterFromMatcherTest, DetectsFlakyShortCircuit) {
- AssertionResult result = RunPredicateFormatter(kFlaky);
- EXPECT_FALSE(result); // Implicit cast to bool.
- std::string expect =
- "Value of: dummy-name\nExpected: [DescribeTo]\n"
- " The matcher failed on the initial attempt; but passed when rerun to "
- "generate the explanation.\n"
- " Actual: 2" +
- OfType(internal::GetTypeName<Behavior>()) + ", [MatchAndExplain]";
- EXPECT_EQ(expect, result.message());
-}
-
-// Tests for ElementsAre().
-
-TEST(ElementsAreTest, CanDescribeExpectingNoElement) {
- Matcher<const vector<int>&> m = ElementsAre();
- EXPECT_EQ("is empty", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeExpectingOneElement) {
- Matcher<vector<int>> m = ElementsAre(Gt(5));
- EXPECT_EQ("has 1 element that is > 5", Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeExpectingManyElements) {
- Matcher<list<std::string>> m = ElementsAre(StrEq("one"), "two");
- EXPECT_EQ(
- "has 2 elements where\n"
- "element #0 is equal to \"one\",\n"
- "element #1 is equal to \"two\"",
- Describe(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) {
- Matcher<vector<int>> m = ElementsAre();
- EXPECT_EQ("isn't empty", DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) {
- Matcher<const list<int>&> m = ElementsAre(Gt(5));
- EXPECT_EQ(
- "doesn't have 1 element, or\n"
- "element #0 isn't > 5",
- DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) {
- Matcher<const list<std::string>&> m = ElementsAre("one", "two");
- EXPECT_EQ(
- "doesn't have 2 elements, or\n"
- "element #0 isn't equal to \"one\", or\n"
- "element #1 isn't equal to \"two\"",
- DescribeNegation(m));
-}
-
-TEST(ElementsAreTest, DoesNotExplainTrivialMatch) {
- Matcher<const list<int>&> m = ElementsAre(1, Ne(2));
-
- list<int> test_list;
- test_list.push_back(1);
- test_list.push_back(3);
- EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything.
-}
-
-TEST(ElementsAreTest, ExplainsNonTrivialMatch) {
- Matcher<const vector<int>&> m =
- ElementsAre(GreaterThan(1), 0, GreaterThan(2));
-
- const int a[] = {10, 0, 100};
- vector<int> test_vector(std::begin(a), std::end(a));
- EXPECT_EQ(
- "whose element #0 matches, which is 9 more than 1,\n"
- "and whose element #2 matches, which is 98 more than 2",
- Explain(m, test_vector));
-}
-
-TEST(ElementsAreTest, CanExplainMismatchWrongSize) {
- Matcher<const list<int>&> m = ElementsAre(1, 3);
-
- list<int> test_list;
- // No need to explain when the container is empty.
- EXPECT_EQ("", Explain(m, test_list));
-
- test_list.push_back(1);
- EXPECT_EQ("which has 1 element", Explain(m, test_list));
-}
-
-TEST(ElementsAreTest, CanExplainMismatchRightSize) {
- Matcher<const vector<int>&> m = ElementsAre(1, GreaterThan(5));
-
- vector<int> v;
- v.push_back(2);
- v.push_back(1);
- EXPECT_EQ("whose element #0 doesn't match", Explain(m, v));
-
- v[0] = 1;
- EXPECT_EQ("whose element #1 doesn't match, which is 4 less than 5",
- Explain(m, v));
-}
-
-TEST(ElementsAreTest, MatchesOneElementVector) {
- vector<std::string> test_vector;
- test_vector.push_back("test string");
-
- EXPECT_THAT(test_vector, ElementsAre(StrEq("test string")));
-}
-
-TEST(ElementsAreTest, MatchesOneElementList) {
- list<std::string> test_list;
- test_list.push_back("test string");
-
- EXPECT_THAT(test_list, ElementsAre("test string"));
-}
-
-TEST(ElementsAreTest, MatchesThreeElementVector) {
- vector<std::string> test_vector;
- test_vector.push_back("one");
- test_vector.push_back("two");
- test_vector.push_back("three");
-
- EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _));
-}
-
-TEST(ElementsAreTest, MatchesOneElementEqMatcher) {
- vector<int> test_vector;
- test_vector.push_back(4);
-
- EXPECT_THAT(test_vector, ElementsAre(Eq(4)));
-}
-
-TEST(ElementsAreTest, MatchesOneElementAnyMatcher) {
- vector<int> test_vector;
- test_vector.push_back(4);
-
- EXPECT_THAT(test_vector, ElementsAre(_));
-}
-
-TEST(ElementsAreTest, MatchesOneElementValue) {
- vector<int> test_vector;
- test_vector.push_back(4);
-
- EXPECT_THAT(test_vector, ElementsAre(4));
-}
-
-TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) {
- vector<int> test_vector;
- test_vector.push_back(1);
- test_vector.push_back(2);
- test_vector.push_back(3);
-
- EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _));
-}
-
-TEST(ElementsAreTest, MatchesTenElementVector) {
- const int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
- vector<int> test_vector(std::begin(a), std::end(a));
-
- EXPECT_THAT(test_vector,
- // The element list can contain values and/or matchers
- // of different types.
- ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongSize) {
- vector<std::string> test_vector;
- test_vector.push_back("test string");
- test_vector.push_back("test string");
-
- Matcher<vector<std::string>> m = ElementsAre(StrEq("test string"));
- EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongValue) {
- vector<std::string> test_vector;
- test_vector.push_back("other string");
-
- Matcher<vector<std::string>> m = ElementsAre(StrEq("test string"));
- EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, DoesNotMatchWrongOrder) {
- vector<std::string> test_vector;
- test_vector.push_back("one");
- test_vector.push_back("three");
- test_vector.push_back("two");
-
- Matcher<vector<std::string>> m =
- ElementsAre(StrEq("one"), StrEq("two"), StrEq("three"));
- EXPECT_FALSE(m.Matches(test_vector));
-}
-
-TEST(ElementsAreTest, WorksForNestedContainer) {
- constexpr std::array<const char*, 2> strings = {{"Hi", "world"}};
-
- vector<list<char>> nested;
- for (const auto& s : strings) {
- nested.emplace_back(s, s + strlen(s));
- }
-
- EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')),
- ElementsAre('w', 'o', _, _, 'd')));
- EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'),
- ElementsAre('w', 'o', _, _, 'd'))));
-}
-
-TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
- int a[] = {0, 1, 2};
- vector<int> v(std::begin(a), std::end(a));
-
- EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2])));
- EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2]))));
-}
-
-TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) {
- int a[] = {0, 1, 2};
- vector<int> v(std::begin(a), std::end(a));
-
- EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _)));
- EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3))));
-}
-
-TEST(ElementsAreTest, WorksWithNativeArrayPassedByReference) {
- int array[] = {0, 1, 2};
- EXPECT_THAT(array, ElementsAre(0, 1, _));
- EXPECT_THAT(array, Not(ElementsAre(1, _, _)));
- EXPECT_THAT(array, Not(ElementsAre(0, _)));
-}
-
-class NativeArrayPassedAsPointerAndSize {
- public:
- NativeArrayPassedAsPointerAndSize() {}
-
- MOCK_METHOD(void, Helper, (int* array, int size));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(NativeArrayPassedAsPointerAndSize);
-};
-
-TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) {
- int array[] = {0, 1};
- ::std::tuple<int*, size_t> array_as_tuple(array, 2);
- EXPECT_THAT(array_as_tuple, ElementsAre(0, 1));
- EXPECT_THAT(array_as_tuple, Not(ElementsAre(0)));
-
- NativeArrayPassedAsPointerAndSize helper;
- EXPECT_CALL(helper, Helper(_, _)).With(ElementsAre(0, 1));
- helper.Helper(array, 2);
-}
-
-TEST(ElementsAreTest, WorksWithTwoDimensionalNativeArray) {
- const char a2[][3] = {"hi", "lo"};
- EXPECT_THAT(a2, ElementsAre(ElementsAre('h', 'i', '\0'),
- ElementsAre('l', 'o', '\0')));
- EXPECT_THAT(a2, ElementsAre(StrEq("hi"), StrEq("lo")));
- EXPECT_THAT(a2, ElementsAre(Not(ElementsAre('h', 'o', '\0')),
- ElementsAre('l', 'o', '\0')));
-}
-
-TEST(ElementsAreTest, AcceptsStringLiteral) {
- std::string array[] = {"hi", "one", "two"};
- EXPECT_THAT(array, ElementsAre("hi", "one", "two"));
- EXPECT_THAT(array, Not(ElementsAre("hi", "one", "too")));
-}
-
-// Declared here with the size unknown. Defined AFTER the following test.
-extern const char kHi[];
-
-TEST(ElementsAreTest, AcceptsArrayWithUnknownSize) {
- // The size of kHi is not known in this test, but ElementsAre() should
- // still accept it.
-
- std::string array1[] = {"hi"};
- EXPECT_THAT(array1, ElementsAre(kHi));
-
- std::string array2[] = {"ho"};
- EXPECT_THAT(array2, Not(ElementsAre(kHi)));
-}
-
-const char kHi[] = "hi";
-
-TEST(ElementsAreTest, MakesCopyOfArguments) {
- int x = 1;
- int y = 2;
- // This should make a copy of x and y.
- ::testing::internal::ElementsAreMatcher<std::tuple<int, int>>
- polymorphic_matcher = ElementsAre(x, y);
- // Changing x and y now shouldn't affect the meaning of the above matcher.
- x = y = 0;
- const int array1[] = {1, 2};
- EXPECT_THAT(array1, polymorphic_matcher);
- const int array2[] = {0, 0};
- EXPECT_THAT(array2, Not(polymorphic_matcher));
-}
-
-// Tests for ElementsAreArray(). Since ElementsAreArray() shares most
-// of the implementation with ElementsAre(), we don't test it as
-// thoroughly here.
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
- const int a[] = {1, 2, 3};
-
- vector<int> test_vector(std::begin(a), std::end(a));
- EXPECT_THAT(test_vector, ElementsAreArray(a));
-
- test_vector[2] = 0;
- EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) {
- std::array<const char*, 3> a = {{"one", "two", "three"}};
-
- vector<std::string> test_vector(std::begin(a), std::end(a));
- EXPECT_THAT(test_vector, ElementsAreArray(a.data(), a.size()));
-
- const char** p = a.data();
- test_vector[0] = "1";
- EXPECT_THAT(test_vector, Not(ElementsAreArray(p, a.size())));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) {
- const char* a[] = {"one", "two", "three"};
-
- vector<std::string> test_vector(std::begin(a), std::end(a));
- EXPECT_THAT(test_vector, ElementsAreArray(a));
-
- test_vector[0] = "1";
- EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) {
- const Matcher<std::string> kMatcherArray[] = {StrEq("one"), StrEq("two"),
- StrEq("three")};
-
- vector<std::string> test_vector;
- test_vector.push_back("one");
- test_vector.push_back("two");
- test_vector.push_back("three");
- EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray));
-
- test_vector.push_back("three");
- EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithVector) {
- const int a[] = {1, 2, 3};
- vector<int> test_vector(std::begin(a), std::end(a));
- const vector<int> expected(std::begin(a), std::end(a));
- EXPECT_THAT(test_vector, ElementsAreArray(expected));
- test_vector.push_back(4);
- EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerList) {
- const int a[5] = {1, 2, 3, 4, 5};
- EXPECT_THAT(a, ElementsAreArray({1, 2, 3, 4, 5}));
- EXPECT_THAT(a, Not(ElementsAreArray({1, 2, 3, 5, 4})));
- EXPECT_THAT(a, Not(ElementsAreArray({1, 2, 3, 4, 6})));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfCStrings) {
- const std::string a[5] = {"a", "b", "c", "d", "e"};
- EXPECT_THAT(a, ElementsAreArray({"a", "b", "c", "d", "e"}));
- EXPECT_THAT(a, Not(ElementsAreArray({"a", "b", "c", "e", "d"})));
- EXPECT_THAT(a, Not(ElementsAreArray({"a", "b", "c", "d", "ef"})));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) {
- const int a[5] = {1, 2, 3, 4, 5};
- EXPECT_THAT(a, ElementsAreArray({Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)}));
- EXPECT_THAT(a, Not(ElementsAreArray({Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)})));
-}
-
-TEST(ElementsAreArrayTest, TakesInitializerListOfDifferentTypedMatchers) {
- const int a[5] = {1, 2, 3, 4, 5};
- // The compiler cannot infer the type of the initializer list if its
- // elements have different types. We must explicitly specify the
- // unified element type in this case.
- EXPECT_THAT(
- a, ElementsAreArray<Matcher<int>>({Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)}));
- EXPECT_THAT(a, Not(ElementsAreArray<Matcher<int>>(
- {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)})));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) {
- const int a[] = {1, 2, 3};
- const Matcher<int> kMatchers[] = {Eq(1), Eq(2), Eq(3)};
- vector<int> test_vector(std::begin(a), std::end(a));
- const vector<Matcher<int>> expected(std::begin(kMatchers),
- std::end(kMatchers));
- EXPECT_THAT(test_vector, ElementsAreArray(expected));
- test_vector.push_back(4);
- EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
-}
-
-TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) {
- const int a[] = {1, 2, 3};
- const vector<int> test_vector(std::begin(a), std::end(a));
- const vector<int> expected(std::begin(a), std::end(a));
- EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end()));
- // Pointers are iterators, too.
- EXPECT_THAT(test_vector, ElementsAreArray(std::begin(a), std::end(a)));
- // The empty range of NULL pointers should also be okay.
- int* const null_int = nullptr;
- EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int)));
- EXPECT_THAT((vector<int>()), ElementsAreArray(null_int, null_int));
-}
-
-// Since ElementsAre() and ElementsAreArray() share much of the
-// implementation, we only do a sanity test for native arrays here.
-TEST(ElementsAreArrayTest, WorksWithNativeArray) {
- ::std::string a[] = {"hi", "ho"};
- ::std::string b[] = {"hi", "ho"};
-
- EXPECT_THAT(a, ElementsAreArray(b));
- EXPECT_THAT(a, ElementsAreArray(b, 2));
- EXPECT_THAT(a, Not(ElementsAreArray(b, 1)));
-}
-
-TEST(ElementsAreArrayTest, SourceLifeSpan) {
- const int a[] = {1, 2, 3};
- vector<int> test_vector(std::begin(a), std::end(a));
- vector<int> expect(std::begin(a), std::end(a));
- ElementsAreArrayMatcher<int> matcher_maker =
- ElementsAreArray(expect.begin(), expect.end());
- EXPECT_THAT(test_vector, matcher_maker);
- // Changing in place the values that initialized matcher_maker should not
- // affect matcher_maker anymore. It should have made its own copy of them.
- for (int& i : expect) {
- i += 10;
- }
- EXPECT_THAT(test_vector, matcher_maker);
- test_vector.push_back(3);
- EXPECT_THAT(test_vector, Not(matcher_maker));
-}
-
-// Tests for the MATCHER*() macro family.
-
-// Tests that a simple MATCHER() definition works.
-
-MATCHER(IsEven, "") { return (arg % 2) == 0; }
-
-TEST(MatcherMacroTest, Works) {
- const Matcher<int> m = IsEven();
- EXPECT_TRUE(m.Matches(6));
- EXPECT_FALSE(m.Matches(7));
-
- EXPECT_EQ("is even", Describe(m));
- EXPECT_EQ("not (is even)", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 6));
- EXPECT_EQ("", Explain(m, 7));
-}
-
-// This also tests that the description string can reference 'negation'.
-MATCHER(IsEven2, negation ? "is odd" : "is even") {
- if ((arg % 2) == 0) {
- // Verifies that we can stream to result_listener, a listener
- // supplied by the MATCHER macro implicitly.
- *result_listener << "OK";
- return true;
- } else {
- *result_listener << "% 2 == " << (arg % 2);
- return false;
- }
-}
-
-// This also tests that the description string can reference matcher
-// parameters.
-MATCHER_P2(EqSumOf, x, y,
- std::string(negation ? "doesn't equal" : "equals") + " the sum of " +
- PrintToString(x) + " and " + PrintToString(y)) {
- if (arg == (x + y)) {
- *result_listener << "OK";
- return true;
- } else {
- // Verifies that we can stream to the underlying stream of
- // result_listener.
- if (result_listener->stream() != nullptr) {
- *result_listener->stream() << "diff == " << (x + y - arg);
- }
- return false;
- }
-}
-
-// Tests that the matcher description can reference 'negation' and the
-// matcher parameters.
-TEST(MatcherMacroTest, DescriptionCanReferenceNegationAndParameters) {
- const Matcher<int> m1 = IsEven2();
- EXPECT_EQ("is even", Describe(m1));
- EXPECT_EQ("is odd", DescribeNegation(m1));
-
- const Matcher<int> m2 = EqSumOf(5, 9);
- EXPECT_EQ("equals the sum of 5 and 9", Describe(m2));
- EXPECT_EQ("doesn't equal the sum of 5 and 9", DescribeNegation(m2));
-}
-
-// Tests explaining match result in a MATCHER* macro.
-TEST(MatcherMacroTest, CanExplainMatchResult) {
- const Matcher<int> m1 = IsEven2();
- EXPECT_EQ("OK", Explain(m1, 4));
- EXPECT_EQ("% 2 == 1", Explain(m1, 5));
-
- const Matcher<int> m2 = EqSumOf(1, 2);
- EXPECT_EQ("OK", Explain(m2, 3));
- EXPECT_EQ("diff == -1", Explain(m2, 4));
-}
-
-// Tests that the body of MATCHER() can reference the type of the
-// value being matched.
-
-MATCHER(IsEmptyString, "") {
- StaticAssertTypeEq<::std::string, arg_type>();
- return arg.empty();
-}
-
-MATCHER(IsEmptyStringByRef, "") {
- StaticAssertTypeEq<const ::std::string&, arg_type>();
- return arg.empty();
-}
-
-TEST(MatcherMacroTest, CanReferenceArgType) {
- const Matcher<::std::string> m1 = IsEmptyString();
- EXPECT_TRUE(m1.Matches(""));
-
- const Matcher<const ::std::string&> m2 = IsEmptyStringByRef();
- EXPECT_TRUE(m2.Matches(""));
-}
-
-// Tests that MATCHER() can be used in a namespace.
-
-namespace matcher_test {
-MATCHER(IsOdd, "") { return (arg % 2) != 0; }
-} // namespace matcher_test
-
-TEST(MatcherMacroTest, WorksInNamespace) {
- Matcher<int> m = matcher_test::IsOdd();
- EXPECT_FALSE(m.Matches(4));
- EXPECT_TRUE(m.Matches(5));
-}
-
-// Tests that Value() can be used to compose matchers.
-MATCHER(IsPositiveOdd, "") {
- return Value(arg, matcher_test::IsOdd()) && arg > 0;
-}
-
-TEST(MatcherMacroTest, CanBeComposedUsingValue) {
- EXPECT_THAT(3, IsPositiveOdd());
- EXPECT_THAT(4, Not(IsPositiveOdd()));
- EXPECT_THAT(-1, Not(IsPositiveOdd()));
-}
-
-// Tests that a simple MATCHER_P() definition works.
-
-MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; }
-
-TEST(MatcherPMacroTest, Works) {
- const Matcher<int> m = IsGreaterThan32And(5);
- EXPECT_TRUE(m.Matches(36));
- EXPECT_FALSE(m.Matches(5));
-
- EXPECT_EQ("is greater than 32 and 5", Describe(m));
- EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 36));
- EXPECT_EQ("", Explain(m, 5));
-}
-
-// Tests that the description is calculated correctly from the matcher name.
-MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; }
-
-TEST(MatcherPMacroTest, GeneratesCorrectDescription) {
- const Matcher<int> m = _is_Greater_Than32and_(5);
-
- EXPECT_EQ("is greater than 32 and 5", Describe(m));
- EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 36));
- EXPECT_EQ("", Explain(m, 5));
-}
-
-// Tests that a MATCHER_P matcher can be explicitly instantiated with
-// a reference parameter type.
-
-class UncopyableFoo {
- public:
- explicit UncopyableFoo(char value) : value_(value) { (void)value_; }
-
- UncopyableFoo(const UncopyableFoo&) = delete;
- void operator=(const UncopyableFoo&) = delete;
-
- private:
- char value_;
-};
-
-MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; }
-
-TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) {
- UncopyableFoo foo1('1'), foo2('2');
- const Matcher<const UncopyableFoo&> m =
- ReferencesUncopyable<const UncopyableFoo&>(foo1);
-
- EXPECT_TRUE(m.Matches(foo1));
- EXPECT_FALSE(m.Matches(foo2));
-
- // We don't want the address of the parameter printed, as most
- // likely it will just annoy the user. If the address is
- // interesting, the user should consider passing the parameter by
- // pointer instead.
- EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m));
-}
-
-// Tests that the body of MATCHER_Pn() can reference the parameter
-// types.
-
-MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") {
- StaticAssertTypeEq<int, foo_type>();
- StaticAssertTypeEq<long, bar_type>(); // NOLINT
- StaticAssertTypeEq<char, baz_type>();
- return arg == 0;
-}
-
-TEST(MatcherPnMacroTest, CanReferenceParamTypes) {
- EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a'));
-}
-
-// Tests that a MATCHER_Pn matcher can be explicitly instantiated with
-// reference parameter types.
-
-MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") {
- return &arg == &variable1 || &arg == &variable2;
-}
-
-TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) {
- UncopyableFoo foo1('1'), foo2('2'), foo3('3');
- const Matcher<const UncopyableFoo&> const_m =
- ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
-
- EXPECT_TRUE(const_m.Matches(foo1));
- EXPECT_TRUE(const_m.Matches(foo2));
- EXPECT_FALSE(const_m.Matches(foo3));
-
- const Matcher<UncopyableFoo&> m =
- ReferencesAnyOf<UncopyableFoo&, UncopyableFoo&>(foo1, foo2);
-
- EXPECT_TRUE(m.Matches(foo1));
- EXPECT_TRUE(m.Matches(foo2));
- EXPECT_FALSE(m.Matches(foo3));
-}
-
-TEST(MatcherPnMacroTest,
- GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) {
- UncopyableFoo foo1('1'), foo2('2');
- const Matcher<const UncopyableFoo&> m =
- ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
-
- // We don't want the addresses of the parameters printed, as most
- // likely they will just annoy the user. If the addresses are
- // interesting, the user should consider passing the parameters by
- // pointers instead.
- EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)",
- Describe(m));
-}
-
-// Tests that a simple MATCHER_P2() definition works.
-
-MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; }
-
-TEST(MatcherPnMacroTest, Works) {
- const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT
- EXPECT_TRUE(m.Matches(36L));
- EXPECT_FALSE(m.Matches(15L));
-
- EXPECT_EQ("is not in closed range (10, 20)", Describe(m));
- EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m));
- EXPECT_EQ("", Explain(m, 36L));
- EXPECT_EQ("", Explain(m, 15L));
-}
-
-// Tests that MATCHER*() definitions can be overloaded on the number
-// of parameters; also tests MATCHER_Pn() where n >= 3.
-
-MATCHER(EqualsSumOf, "") { return arg == 0; }
-MATCHER_P(EqualsSumOf, a, "") { return arg == a; }
-MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; }
-MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; }
-MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; }
-MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; }
-MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") {
- return arg == a + b + c + d + e + f;
-}
-MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") {
- return arg == a + b + c + d + e + f + g;
-}
-MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") {
- return arg == a + b + c + d + e + f + g + h;
-}
-MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") {
- return arg == a + b + c + d + e + f + g + h + i;
-}
-MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") {
- return arg == a + b + c + d + e + f + g + h + i + j;
-}
-
-TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) {
- EXPECT_THAT(0, EqualsSumOf());
- EXPECT_THAT(1, EqualsSumOf(1));
- EXPECT_THAT(12, EqualsSumOf(10, 2));
- EXPECT_THAT(123, EqualsSumOf(100, 20, 3));
- EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4));
- EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5));
- EXPECT_THAT("abcdef",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'));
- EXPECT_THAT("abcdefg",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g'));
- EXPECT_THAT("abcdefgh", EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e",
- 'f', 'g', "h"));
- EXPECT_THAT("abcdefghi", EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e",
- 'f', 'g', "h", 'i'));
- EXPECT_THAT("abcdefghij",
- EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', "h",
- 'i', ::std::string("j")));
-
- EXPECT_THAT(1, Not(EqualsSumOf()));
- EXPECT_THAT(-1, Not(EqualsSumOf(1)));
- EXPECT_THAT(-12, Not(EqualsSumOf(10, 2)));
- EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3)));
- EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4)));
- EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5)));
- EXPECT_THAT("abcdef ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')));
- EXPECT_THAT("abcdefg ", Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d",
- "e", 'f', 'g')));
- EXPECT_THAT("abcdefgh ", Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d",
- "e", 'f', 'g', "h")));
- EXPECT_THAT("abcdefghi ", Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d",
- "e", 'f', 'g', "h", 'i')));
- EXPECT_THAT("abcdefghij ",
- Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
- "h", 'i', ::std::string("j"))));
-}
-
-// Tests that a MATCHER_Pn() definition can be instantiated with any
-// compatible parameter types.
-TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) {
- EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3)));
- EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d"));
-
- EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3))));
- EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d")));
-}
-
-// Tests that the matcher body can promote the parameter types.
-
-MATCHER_P2(EqConcat, prefix, suffix, "") {
- // The following lines promote the two parameters to desired types.
- std::string prefix_str(prefix);
- char suffix_char = static_cast<char>(suffix);
- return arg == prefix_str + suffix_char;
-}
-
-TEST(MatcherPnMacroTest, SimpleTypePromotion) {
- Matcher<std::string> no_promo = EqConcat(std::string("foo"), 't');
- Matcher<const std::string&> promo = EqConcat("foo", static_cast<int>('t'));
- EXPECT_FALSE(no_promo.Matches("fool"));
- EXPECT_FALSE(promo.Matches("fool"));
- EXPECT_TRUE(no_promo.Matches("foot"));
- EXPECT_TRUE(promo.Matches("foot"));
-}
-
-// Verifies the type of a MATCHER*.
-
-TEST(MatcherPnMacroTest, TypesAreCorrect) {
- // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable.
- EqualsSumOfMatcher a0 = EqualsSumOf();
-
- // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable.
- EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1);
-
- // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk
- // variable, and so on.
- EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2');
- EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3');
- EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4');
- EqualsSumOfMatcherP5<int, int, int, int, char> a5 =
- EqualsSumOf(1, 2, 3, 4, '5');
- EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 =
- EqualsSumOf(1, 2, 3, 4, 5, '6');
- EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, '7');
- EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8');
- EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9');
- EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 =
- EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
-
- // Avoid "unused variable" warnings.
- (void)a0;
- (void)a1;
- (void)a2;
- (void)a3;
- (void)a4;
- (void)a5;
- (void)a6;
- (void)a7;
- (void)a8;
- (void)a9;
- (void)a10;
-}
-
-// Tests that matcher-typed parameters can be used in Value() inside a
-// MATCHER_Pn definition.
-
-// Succeeds if arg matches exactly 2 of the 3 matchers.
-MATCHER_P3(TwoOf, m1, m2, m3, "") {
- const int count = static_cast<int>(Value(arg, m1)) +
- static_cast<int>(Value(arg, m2)) +
- static_cast<int>(Value(arg, m3));
- return count == 2;
-}
-
-TEST(MatcherPnMacroTest, CanUseMatcherTypedParameterInValue) {
- EXPECT_THAT(42, TwoOf(Gt(0), Lt(50), Eq(10)));
- EXPECT_THAT(0, Not(TwoOf(Gt(-1), Lt(1), Eq(0))));
-}
-
-// Tests Contains().
-
-TEST(ContainsTest, ListMatchesWhenElementIsInContainer) {
- list<int> some_list;
- some_list.push_back(3);
- some_list.push_back(1);
- some_list.push_back(2);
- EXPECT_THAT(some_list, Contains(1));
- EXPECT_THAT(some_list, Contains(Gt(2.5)));
- EXPECT_THAT(some_list, Contains(Eq(2.0f)));
-
- list<std::string> another_list;
- another_list.push_back("fee");
- another_list.push_back("fie");
- another_list.push_back("foe");
- another_list.push_back("fum");
- EXPECT_THAT(another_list, Contains(std::string("fee")));
-}
-
-TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) {
- list<int> some_list;
- some_list.push_back(3);
- some_list.push_back(1);
- EXPECT_THAT(some_list, Not(Contains(4)));
-}
-
-TEST(ContainsTest, SetMatchesWhenElementIsInContainer) {
- set<int> some_set;
- some_set.insert(3);
- some_set.insert(1);
- some_set.insert(2);
- EXPECT_THAT(some_set, Contains(Eq(1.0)));
- EXPECT_THAT(some_set, Contains(Eq(3.0f)));
- EXPECT_THAT(some_set, Contains(2));
-
- set<std::string> another_set;
- another_set.insert("fee");
- another_set.insert("fie");
- another_set.insert("foe");
- another_set.insert("fum");
- EXPECT_THAT(another_set, Contains(Eq(std::string("fum"))));
-}
-
-TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) {
- set<int> some_set;
- some_set.insert(3);
- some_set.insert(1);
- EXPECT_THAT(some_set, Not(Contains(4)));
-
- set<std::string> c_string_set;
- c_string_set.insert("hello");
- EXPECT_THAT(c_string_set, Not(Contains(std::string("goodbye"))));
-}
-
-TEST(ContainsTest, ExplainsMatchResultCorrectly) {
- const int a[2] = {1, 2};
- Matcher<const int(&)[2]> m = Contains(2);
- EXPECT_EQ("whose element #1 matches", Explain(m, a));
-
- m = Contains(3);
- EXPECT_EQ("", Explain(m, a));
-
- m = Contains(GreaterThan(0));
- EXPECT_EQ("whose element #0 matches, which is 1 more than 0", Explain(m, a));
-
- m = Contains(GreaterThan(10));
- EXPECT_EQ("", Explain(m, a));
-}
-
-TEST(ContainsTest, DescribesItselfCorrectly) {
- Matcher<vector<int>> m = Contains(1);
- EXPECT_EQ("contains at least one element that is equal to 1", Describe(m));
-
- Matcher<vector<int>> m2 = Not(m);
- EXPECT_EQ("doesn't contain any element that is equal to 1", Describe(m2));
-}
-
-TEST(ContainsTest, MapMatchesWhenElementIsInContainer) {
- map<std::string, int> my_map;
- const char* bar = "a string";
- my_map[bar] = 2;
- EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2)));
-
- map<std::string, int> another_map;
- another_map["fee"] = 1;
- another_map["fie"] = 2;
- another_map["foe"] = 3;
- another_map["fum"] = 4;
- EXPECT_THAT(another_map,
- Contains(pair<const std::string, int>(std::string("fee"), 1)));
- EXPECT_THAT(another_map, Contains(pair<const std::string, int>("fie", 2)));
-}
-
-TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) {
- map<int, int> some_map;
- some_map[1] = 11;
- some_map[2] = 22;
- EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23))));
-}
-
-TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) {
- const char* string_array[] = {"fee", "fie", "foe", "fum"};
- EXPECT_THAT(string_array, Contains(Eq(std::string("fum"))));
-}
-
-TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) {
- int int_array[] = {1, 2, 3, 4};
- EXPECT_THAT(int_array, Not(Contains(5)));
-}
-
-TEST(ContainsTest, AcceptsMatcher) {
- const int a[] = {1, 2, 3};
- EXPECT_THAT(a, Contains(Gt(2)));
- EXPECT_THAT(a, Not(Contains(Gt(4))));
-}
-
-TEST(ContainsTest, WorksForNativeArrayAsTuple) {
- const int a[] = {1, 2};
- const int* const pointer = a;
- EXPECT_THAT(std::make_tuple(pointer, 2), Contains(1));
- EXPECT_THAT(std::make_tuple(pointer, 2), Not(Contains(Gt(3))));
-}
-
-TEST(ContainsTest, WorksForTwoDimensionalNativeArray) {
- int a[][3] = {{1, 2, 3}, {4, 5, 6}};
- EXPECT_THAT(a, Contains(ElementsAre(4, 5, 6)));
- EXPECT_THAT(a, Contains(Contains(5)));
- EXPECT_THAT(a, Not(Contains(ElementsAre(3, 4, 5))));
- EXPECT_THAT(a, Contains(Not(Contains(5))));
-}
-
-TEST(AllOfArrayTest, BasicForms) {
- // Iterator
- std::vector<int> v0{};
- std::vector<int> v1{1};
- std::vector<int> v2{2, 3};
- std::vector<int> v3{4, 4, 4};
- EXPECT_THAT(0, AllOfArray(v0.begin(), v0.end()));
- EXPECT_THAT(1, AllOfArray(v1.begin(), v1.end()));
- EXPECT_THAT(2, Not(AllOfArray(v1.begin(), v1.end())));
- EXPECT_THAT(3, Not(AllOfArray(v2.begin(), v2.end())));
- EXPECT_THAT(4, AllOfArray(v3.begin(), v3.end()));
- // Pointer + size
- int ar[6] = {1, 2, 3, 4, 4, 4};
- EXPECT_THAT(0, AllOfArray(ar, 0));
- EXPECT_THAT(1, AllOfArray(ar, 1));
- EXPECT_THAT(2, Not(AllOfArray(ar, 1)));
- EXPECT_THAT(3, Not(AllOfArray(ar + 1, 3)));
- EXPECT_THAT(4, AllOfArray(ar + 3, 3));
- // Array
- // int ar0[0]; Not usable
- int ar1[1] = {1};
- int ar2[2] = {2, 3};
- int ar3[3] = {4, 4, 4};
- // EXPECT_THAT(0, Not(AllOfArray(ar0))); // Cannot work
- EXPECT_THAT(1, AllOfArray(ar1));
- EXPECT_THAT(2, Not(AllOfArray(ar1)));
- EXPECT_THAT(3, Not(AllOfArray(ar2)));
- EXPECT_THAT(4, AllOfArray(ar3));
- // Container
- EXPECT_THAT(0, AllOfArray(v0));
- EXPECT_THAT(1, AllOfArray(v1));
- EXPECT_THAT(2, Not(AllOfArray(v1)));
- EXPECT_THAT(3, Not(AllOfArray(v2)));
- EXPECT_THAT(4, AllOfArray(v3));
- // Initializer
- EXPECT_THAT(0, AllOfArray<int>({})); // Requires template arg.
- EXPECT_THAT(1, AllOfArray({1}));
- EXPECT_THAT(2, Not(AllOfArray({1})));
- EXPECT_THAT(3, Not(AllOfArray({2, 3})));
- EXPECT_THAT(4, AllOfArray({4, 4, 4}));
-}
-
-TEST(AllOfArrayTest, Matchers) {
- // vector
- std::vector<Matcher<int>> matchers{Ge(1), Lt(2)};
- EXPECT_THAT(0, Not(AllOfArray(matchers)));
- EXPECT_THAT(1, AllOfArray(matchers));
- EXPECT_THAT(2, Not(AllOfArray(matchers)));
- // initializer_list
- EXPECT_THAT(0, Not(AllOfArray({Ge(0), Ge(1)})));
- EXPECT_THAT(1, AllOfArray({Ge(0), Ge(1)}));
-}
-
-TEST(AnyOfArrayTest, BasicForms) {
- // Iterator
- std::vector<int> v0{};
- std::vector<int> v1{1};
- std::vector<int> v2{2, 3};
- EXPECT_THAT(0, Not(AnyOfArray(v0.begin(), v0.end())));
- EXPECT_THAT(1, AnyOfArray(v1.begin(), v1.end()));
- EXPECT_THAT(2, Not(AnyOfArray(v1.begin(), v1.end())));
- EXPECT_THAT(3, AnyOfArray(v2.begin(), v2.end()));
- EXPECT_THAT(4, Not(AnyOfArray(v2.begin(), v2.end())));
- // Pointer + size
- int ar[3] = {1, 2, 3};
- EXPECT_THAT(0, Not(AnyOfArray(ar, 0)));
- EXPECT_THAT(1, AnyOfArray(ar, 1));
- EXPECT_THAT(2, Not(AnyOfArray(ar, 1)));
- EXPECT_THAT(3, AnyOfArray(ar + 1, 2));
- EXPECT_THAT(4, Not(AnyOfArray(ar + 1, 2)));
- // Array
- // int ar0[0]; Not usable
- int ar1[1] = {1};
- int ar2[2] = {2, 3};
- // EXPECT_THAT(0, Not(AnyOfArray(ar0))); // Cannot work
- EXPECT_THAT(1, AnyOfArray(ar1));
- EXPECT_THAT(2, Not(AnyOfArray(ar1)));
- EXPECT_THAT(3, AnyOfArray(ar2));
- EXPECT_THAT(4, Not(AnyOfArray(ar2)));
- // Container
- EXPECT_THAT(0, Not(AnyOfArray(v0)));
- EXPECT_THAT(1, AnyOfArray(v1));
- EXPECT_THAT(2, Not(AnyOfArray(v1)));
- EXPECT_THAT(3, AnyOfArray(v2));
- EXPECT_THAT(4, Not(AnyOfArray(v2)));
- // Initializer
- EXPECT_THAT(0, Not(AnyOfArray<int>({}))); // Requires template arg.
- EXPECT_THAT(1, AnyOfArray({1}));
- EXPECT_THAT(2, Not(AnyOfArray({1})));
- EXPECT_THAT(3, AnyOfArray({2, 3}));
- EXPECT_THAT(4, Not(AnyOfArray({2, 3})));
-}
-
-TEST(AnyOfArrayTest, Matchers) {
- // We negate test AllOfArrayTest.Matchers.
- // vector
- std::vector<Matcher<int>> matchers{Lt(1), Ge(2)};
- EXPECT_THAT(0, AnyOfArray(matchers));
- EXPECT_THAT(1, Not(AnyOfArray(matchers)));
- EXPECT_THAT(2, AnyOfArray(matchers));
- // initializer_list
- EXPECT_THAT(0, AnyOfArray({Lt(0), Lt(1)}));
- EXPECT_THAT(1, Not(AllOfArray({Lt(0), Lt(1)})));
-}
-
-TEST(AnyOfArrayTest, ExplainsMatchResultCorrectly) {
- // AnyOfArray and AllOfArry use the same underlying template-template,
- // thus it is sufficient to test one here.
- const std::vector<int> v0{};
- const std::vector<int> v1{1};
- const std::vector<int> v2{2, 3};
- const Matcher<int> m0 = AnyOfArray(v0);
- const Matcher<int> m1 = AnyOfArray(v1);
- const Matcher<int> m2 = AnyOfArray(v2);
- EXPECT_EQ("", Explain(m0, 0));
- EXPECT_EQ("", Explain(m1, 1));
- EXPECT_EQ("", Explain(m1, 2));
- EXPECT_EQ("", Explain(m2, 3));
- EXPECT_EQ("", Explain(m2, 4));
- EXPECT_EQ("()", Describe(m0));
- EXPECT_EQ("(is equal to 1)", Describe(m1));
- EXPECT_EQ("(is equal to 2) or (is equal to 3)", Describe(m2));
- EXPECT_EQ("()", DescribeNegation(m0));
- EXPECT_EQ("(isn't equal to 1)", DescribeNegation(m1));
- EXPECT_EQ("(isn't equal to 2) and (isn't equal to 3)", DescribeNegation(m2));
- // Explain with matchers
- const Matcher<int> g1 = AnyOfArray({GreaterThan(1)});
- const Matcher<int> g2 = AnyOfArray({GreaterThan(1), GreaterThan(2)});
- // Explains the first positiv match and all prior negative matches...
- EXPECT_EQ("which is 1 less than 1", Explain(g1, 0));
- EXPECT_EQ("which is the same as 1", Explain(g1, 1));
- EXPECT_EQ("which is 1 more than 1", Explain(g1, 2));
- EXPECT_EQ("which is 1 less than 1, and which is 2 less than 2",
- Explain(g2, 0));
- EXPECT_EQ("which is the same as 1, and which is 1 less than 2",
- Explain(g2, 1));
- EXPECT_EQ("which is 1 more than 1", // Only the first
- Explain(g2, 2));
-}
-
-TEST(AllOfTest, HugeMatcher) {
- // Verify that using AllOf with many arguments doesn't cause
- // the compiler to exceed template instantiation depth limit.
- EXPECT_THAT(0, testing::AllOf(_, _, _, _, _, _, _, _, _,
- testing::AllOf(_, _, _, _, _, _, _, _, _, _)));
-}
-
-TEST(AnyOfTest, HugeMatcher) {
- // Verify that using AnyOf with many arguments doesn't cause
- // the compiler to exceed template instantiation depth limit.
- EXPECT_THAT(0, testing::AnyOf(_, _, _, _, _, _, _, _, _,
- testing::AnyOf(_, _, _, _, _, _, _, _, _, _)));
-}
-
-namespace adl_test {
-
-// Verifies that the implementation of ::testing::AllOf and ::testing::AnyOf
-// don't issue unqualified recursive calls. If they do, the argument dependent
-// name lookup will cause AllOf/AnyOf in the 'adl_test' namespace to be found
-// as a candidate and the compilation will break due to an ambiguous overload.
-
-// The matcher must be in the same namespace as AllOf/AnyOf to make argument
-// dependent lookup find those.
-MATCHER(M, "") {
- (void)arg;
- return true;
-}
-
-template <typename T1, typename T2>
-bool AllOf(const T1& /*t1*/, const T2& /*t2*/) {
- return true;
-}
-
-TEST(AllOfTest, DoesNotCallAllOfUnqualified) {
- EXPECT_THAT(42,
- testing::AllOf(M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
-}
-
-template <typename T1, typename T2>
-bool AnyOf(const T1&, const T2&) {
- return true;
-}
-
-TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) {
- EXPECT_THAT(42,
- testing::AnyOf(M(), M(), M(), M(), M(), M(), M(), M(), M(), M()));
-}
-
-} // namespace adl_test
-
-TEST(AllOfTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(5))));
- EXPECT_THAT(p, Not(AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(3)))));
-}
-
-TEST(AnyOfTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Lt(5))));
- EXPECT_THAT(p, Not(AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Gt(5)))));
-}
-
-MATCHER(IsNotNull, "") { return arg != nullptr; }
-
-// Verifies that a matcher defined using MATCHER() can work on
-// move-only types.
-TEST(MatcherMacroTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, IsNotNull());
- EXPECT_THAT(std::unique_ptr<int>(), Not(IsNotNull()));
-}
-
-MATCHER_P(UniquePointee, pointee, "") { return *arg == pointee; }
-
-// Verifies that a matcher defined using MATCHER_P*() can work on
-// move-only types.
-TEST(MatcherPMacroTest, WorksOnMoveOnlyType) {
- std::unique_ptr<int> p(new int(3));
- EXPECT_THAT(p, UniquePointee(3));
- EXPECT_THAT(p, Not(UniquePointee(2)));
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// std::function<void()> is used below for compatibility with older copies of
-// GCC. Normally, a raw lambda is all that is needed.
-
-// Test that examples from documentation compile
-TEST(ThrowsTest, Examples) {
- EXPECT_THAT(
- std::function<void()>([]() { throw std::runtime_error("message"); }),
- Throws<std::runtime_error>());
-
- EXPECT_THAT(
- std::function<void()>([]() { throw std::runtime_error("message"); }),
- ThrowsMessage<std::runtime_error>(HasSubstr("message")));
-}
-
-TEST(ThrowsTest, DoesNotGenerateDuplicateCatchClauseWarning) {
- EXPECT_THAT(std::function<void()>([]() { throw std::exception(); }),
- Throws<std::exception>());
-}
-
-TEST(ThrowsTest, CallableExecutedExactlyOnce) {
- size_t a = 0;
-
- EXPECT_THAT(std::function<void()>([&a]() {
- a++;
- throw 10;
- }),
- Throws<int>());
- EXPECT_EQ(a, 1u);
-
- EXPECT_THAT(std::function<void()>([&a]() {
- a++;
- throw std::runtime_error("message");
- }),
- Throws<std::runtime_error>());
- EXPECT_EQ(a, 2u);
-
- EXPECT_THAT(std::function<void()>([&a]() {
- a++;
- throw std::runtime_error("message");
- }),
- ThrowsMessage<std::runtime_error>(HasSubstr("message")));
- EXPECT_EQ(a, 3u);
-
- EXPECT_THAT(std::function<void()>([&a]() {
- a++;
- throw std::runtime_error("message");
- }),
- Throws<std::runtime_error>(
- Property(&std::runtime_error::what, HasSubstr("message"))));
- EXPECT_EQ(a, 4u);
-}
-
-TEST(ThrowsTest, Describe) {
- Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
- std::stringstream ss;
- matcher.DescribeTo(&ss);
- auto explanation = ss.str();
- EXPECT_THAT(explanation, HasSubstr("std::runtime_error"));
-}
-
-TEST(ThrowsTest, Success) {
- Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
- StringMatchResultListener listener;
- EXPECT_TRUE(matcher.MatchAndExplain(
- []() { throw std::runtime_error("error message"); }, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("std::runtime_error"));
-}
-
-TEST(ThrowsTest, FailWrongType) {
- Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain(
- []() { throw std::logic_error("error message"); }, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("std::logic_error"));
- EXPECT_THAT(listener.str(), HasSubstr("\"error message\""));
-}
-
-TEST(ThrowsTest, FailWrongTypeNonStd) {
- Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain([]() { throw 10; }, &listener));
- EXPECT_THAT(listener.str(),
- HasSubstr("throws an exception of an unknown type"));
-}
-
-TEST(ThrowsTest, FailNoThrow) {
- Matcher<std::function<void()>> matcher = Throws<std::runtime_error>();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain([]() { (void)0; }, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("does not throw any exception"));
-}
-
-class ThrowsPredicateTest
- : public TestWithParam<Matcher<std::function<void()>>> {};
-
-TEST_P(ThrowsPredicateTest, Describe) {
- Matcher<std::function<void()>> matcher = GetParam();
- std::stringstream ss;
- matcher.DescribeTo(&ss);
- auto explanation = ss.str();
- EXPECT_THAT(explanation, HasSubstr("std::runtime_error"));
- EXPECT_THAT(explanation, HasSubstr("error message"));
-}
-
-TEST_P(ThrowsPredicateTest, Success) {
- Matcher<std::function<void()>> matcher = GetParam();
- StringMatchResultListener listener;
- EXPECT_TRUE(matcher.MatchAndExplain(
- []() { throw std::runtime_error("error message"); }, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("std::runtime_error"));
-}
-
-TEST_P(ThrowsPredicateTest, FailWrongType) {
- Matcher<std::function<void()>> matcher = GetParam();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain(
- []() { throw std::logic_error("error message"); }, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("std::logic_error"));
- EXPECT_THAT(listener.str(), HasSubstr("\"error message\""));
-}
-
-TEST_P(ThrowsPredicateTest, FailWrongTypeNonStd) {
- Matcher<std::function<void()>> matcher = GetParam();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain([]() { throw 10; }, &listener));
- EXPECT_THAT(listener.str(),
- HasSubstr("throws an exception of an unknown type"));
-}
-
-TEST_P(ThrowsPredicateTest, FailWrongMessage) {
- Matcher<std::function<void()>> matcher = GetParam();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain(
- []() { throw std::runtime_error("wrong message"); }, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("std::runtime_error"));
- EXPECT_THAT(listener.str(), Not(HasSubstr("wrong message")));
-}
-
-TEST_P(ThrowsPredicateTest, FailNoThrow) {
- Matcher<std::function<void()>> matcher = GetParam();
- StringMatchResultListener listener;
- EXPECT_FALSE(matcher.MatchAndExplain([]() {}, &listener));
- EXPECT_THAT(listener.str(), HasSubstr("does not throw any exception"));
-}
-
-INSTANTIATE_TEST_SUITE_P(
- AllMessagePredicates, ThrowsPredicateTest,
- Values(Matcher<std::function<void()>>(
- ThrowsMessage<std::runtime_error>(HasSubstr("error message")))));
-
-// Tests that Throws<E1>(Matcher<E2>{}) compiles even when E2 != const E1&.
-TEST(ThrowsPredicateCompilesTest, ExceptionMatcherAcceptsBroadType) {
- {
- Matcher<std::function<void()>> matcher =
- ThrowsMessage<std::runtime_error>(HasSubstr("error message"));
- EXPECT_TRUE(
- matcher.Matches([]() { throw std::runtime_error("error message"); }));
- EXPECT_FALSE(
- matcher.Matches([]() { throw std::runtime_error("wrong message"); }));
- }
-
- {
- Matcher<uint64_t> inner = Eq(10);
- Matcher<std::function<void()>> matcher = Throws<uint32_t>(inner);
- EXPECT_TRUE(matcher.Matches([]() { throw(uint32_t) 10; }));
- EXPECT_FALSE(matcher.Matches([]() { throw(uint32_t) 11; }));
- }
-}
-
-// Tests that ThrowsMessage("message") is equivalent
-// to ThrowsMessage(Eq<std::string>("message")).
-TEST(ThrowsPredicateCompilesTest, MessageMatcherAcceptsNonMatcher) {
- Matcher<std::function<void()>> matcher =
- ThrowsMessage<std::runtime_error>("error message");
- EXPECT_TRUE(
- matcher.Matches([]() { throw std::runtime_error("error message"); }));
- EXPECT_FALSE(matcher.Matches(
- []() { throw std::runtime_error("wrong error message"); }));
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-} // namespace
-} // namespace gmock_matchers_test
-} // namespace testing
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/third_party/googletest/googlemock/test/gmock-more-actions_test.cc b/third_party/googletest/googlemock/test/gmock-more-actions_test.cc
deleted file mode 100644
index 53bb029..0000000
--- a/third_party/googletest/googlemock/test/gmock-more-actions_test.cc
+++ /dev/null
@@ -1,1547 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the built-in actions in gmock-actions.h.
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4577)
-#endif
-
-#include "gmock/gmock-more-actions.h"
-
-#include <functional>
-#include <memory>
-#include <sstream>
-#include <string>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace gmock_more_actions_test {
-
-using ::std::plus;
-using ::std::string;
-using testing::Action;
-using testing::DeleteArg;
-using testing::Invoke;
-using testing::ReturnArg;
-using testing::ReturnPointee;
-using testing::SaveArg;
-using testing::SaveArgPointee;
-using testing::SetArgReferee;
-using testing::Unused;
-using testing::WithArg;
-using testing::WithoutArgs;
-
-// For suppressing compiler warnings on conversion possibly losing precision.
-inline short Short(short n) { return n; } // NOLINT
-inline char Char(char ch) { return ch; }
-
-// Sample functions and functors for testing Invoke() and etc.
-int Nullary() { return 1; }
-
-bool g_done = false;
-
-bool Unary(int x) { return x < 0; }
-
-bool ByConstRef(const std::string& s) { return s == "Hi"; }
-
-const double g_double = 0;
-bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; }
-
-struct UnaryFunctor {
- int operator()(bool x) { return x ? 1 : -1; }
-};
-
-const char* Binary(const char* input, short n) { return input + n; } // NOLINT
-
-int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT
-
-int SumOf4(int a, int b, int c, int d) { return a + b + c + d; }
-
-int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; }
-
-int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
-
-struct SumOf5Functor {
- int operator()(int a, int b, int c, int d, int e) {
- return a + b + c + d + e;
- }
-};
-
-int SumOf6(int a, int b, int c, int d, int e, int f) {
- return a + b + c + d + e + f;
-}
-
-struct SumOf6Functor {
- int operator()(int a, int b, int c, int d, int e, int f) {
- return a + b + c + d + e + f;
- }
-};
-
-std::string Concat7(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
-}
-
-std::string Concat8(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
-}
-
-std::string Concat9(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8, const char* s9) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
-}
-
-std::string Concat10(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8, const char* s9,
- const char* s10) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
-}
-
-class Foo {
- public:
- Foo() : value_(123) {}
-
- int Nullary() const { return value_; }
-
- short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT
-
- std::string Binary(const std::string& str, char c) const { return str + c; }
-
- int Ternary(int x, bool y, char z) { return value_ + x + y*z; }
-
- int SumOf4(int a, int b, int c, int d) const {
- return a + b + c + d + value_;
- }
-
- int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; }
-
- int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; }
-
- int SumOf6(int a, int b, int c, int d, int e, int f) {
- return a + b + c + d + e + f;
- }
-
- std::string Concat7(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7;
- }
-
- std::string Concat8(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8;
- }
-
- std::string Concat9(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8, const char* s9) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9;
- }
-
- std::string Concat10(const char* s1, const char* s2, const char* s3,
- const char* s4, const char* s5, const char* s6,
- const char* s7, const char* s8, const char* s9,
- const char* s10) {
- return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10;
- }
-
- private:
- int value_;
-};
-
-// Tests using Invoke() with a nullary function.
-TEST(InvokeTest, Nullary) {
- Action<int()> a = Invoke(Nullary); // NOLINT
- EXPECT_EQ(1, a.Perform(std::make_tuple()));
-}
-
-// Tests using Invoke() with a unary function.
-TEST(InvokeTest, Unary) {
- Action<bool(int)> a = Invoke(Unary); // NOLINT
- EXPECT_FALSE(a.Perform(std::make_tuple(1)));
- EXPECT_TRUE(a.Perform(std::make_tuple(-1)));
-}
-
-// Tests using Invoke() with a binary function.
-TEST(InvokeTest, Binary) {
- Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT
- const char* p = "Hello";
- EXPECT_EQ(p + 2, a.Perform(std::make_tuple(p, Short(2))));
-}
-
-// Tests using Invoke() with a ternary function.
-TEST(InvokeTest, Ternary) {
- Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT
- EXPECT_EQ(6, a.Perform(std::make_tuple(1, '\2', Short(3))));
-}
-
-// Tests using Invoke() with a 4-argument function.
-TEST(InvokeTest, FunctionThatTakes4Arguments) {
- Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT
- EXPECT_EQ(1234, a.Perform(std::make_tuple(1000, 200, 30, 4)));
-}
-
-// Tests using Invoke() with a 5-argument function.
-TEST(InvokeTest, FunctionThatTakes5Arguments) {
- Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT
- EXPECT_EQ(12345, a.Perform(std::make_tuple(10000, 2000, 300, 40, 5)));
-}
-
-// Tests using Invoke() with a 6-argument function.
-TEST(InvokeTest, FunctionThatTakes6Arguments) {
- Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT
- EXPECT_EQ(123456,
- a.Perform(std::make_tuple(100000, 20000, 3000, 400, 50, 6)));
-}
-
-// A helper that turns the type of a C-string literal from const
-// char[N] to const char*.
-inline const char* CharPtr(const char* s) { return s; }
-
-// Tests using Invoke() with a 7-argument function.
-TEST(InvokeTest, FunctionThatTakes7Arguments) {
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*)>
- a = Invoke(Concat7);
- EXPECT_EQ("1234567",
- a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"))));
-}
-
-// Tests using Invoke() with a 8-argument function.
-TEST(InvokeTest, FunctionThatTakes8Arguments) {
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*)>
- a = Invoke(Concat8);
- EXPECT_EQ("12345678",
- a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"))));
-}
-
-// Tests using Invoke() with a 9-argument function.
-TEST(InvokeTest, FunctionThatTakes9Arguments) {
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*,
- const char*)>
- a = Invoke(Concat9);
- EXPECT_EQ("123456789", a.Perform(std::make_tuple(
- CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"))));
-}
-
-// Tests using Invoke() with a 10-argument function.
-TEST(InvokeTest, FunctionThatTakes10Arguments) {
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*,
- const char*, const char*)>
- a = Invoke(Concat10);
- EXPECT_EQ("1234567890",
- a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"),
- CharPtr("0"))));
-}
-
-// Tests using Invoke() with functions with parameters declared as Unused.
-TEST(InvokeTest, FunctionWithUnusedParameters) {
- Action<int(int, int, double, const std::string&)> a1 = Invoke(SumOfFirst2);
- std::tuple<int, int, double, std::string> dummy =
- std::make_tuple(10, 2, 5.6, std::string("hi"));
- EXPECT_EQ(12, a1.Perform(dummy));
-
- Action<int(int, int, bool, int*)> a2 =
- Invoke(SumOfFirst2);
- EXPECT_EQ(
- 23, a2.Perform(std::make_tuple(20, 3, true, static_cast<int*>(nullptr))));
-}
-
-// Tests using Invoke() with methods with parameters declared as Unused.
-TEST(InvokeTest, MethodWithUnusedParameters) {
- Foo foo;
- Action<int(std::string, bool, int, int)> a1 = Invoke(&foo, &Foo::SumOfLast2);
- EXPECT_EQ(12, a1.Perform(std::make_tuple(CharPtr("hi"), true, 10, 2)));
-
- Action<int(char, double, int, int)> a2 =
- Invoke(&foo, &Foo::SumOfLast2);
- EXPECT_EQ(23, a2.Perform(std::make_tuple('a', 2.5, 20, 3)));
-}
-
-// Tests using Invoke() with a functor.
-TEST(InvokeTest, Functor) {
- Action<long(long, int)> a = Invoke(plus<long>()); // NOLINT
- EXPECT_EQ(3L, a.Perform(std::make_tuple(1, 2)));
-}
-
-// Tests using Invoke(f) as an action of a compatible type.
-TEST(InvokeTest, FunctionWithCompatibleType) {
- Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT
- EXPECT_EQ(4321, a.Perform(std::make_tuple(4000, Short(300), Char(20), true)));
-}
-
-// Tests using Invoke() with an object pointer and a method pointer.
-
-// Tests using Invoke() with a nullary method.
-TEST(InvokeMethodTest, Nullary) {
- Foo foo;
- Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT
- EXPECT_EQ(123, a.Perform(std::make_tuple()));
-}
-
-// Tests using Invoke() with a unary method.
-TEST(InvokeMethodTest, Unary) {
- Foo foo;
- Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT
- EXPECT_EQ(4123, a.Perform(std::make_tuple(4000)));
-}
-
-// Tests using Invoke() with a binary method.
-TEST(InvokeMethodTest, Binary) {
- Foo foo;
- Action<std::string(const std::string&, char)> a = Invoke(&foo, &Foo::Binary);
- std::string s("Hell");
- std::tuple<std::string, char> dummy = std::make_tuple(s, 'o');
- EXPECT_EQ("Hello", a.Perform(dummy));
-}
-
-// Tests using Invoke() with a ternary method.
-TEST(InvokeMethodTest, Ternary) {
- Foo foo;
- Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT
- EXPECT_EQ(1124, a.Perform(std::make_tuple(1000, true, Char(1))));
-}
-
-// Tests using Invoke() with a 4-argument method.
-TEST(InvokeMethodTest, MethodThatTakes4Arguments) {
- Foo foo;
- Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT
- EXPECT_EQ(1357, a.Perform(std::make_tuple(1000, 200, 30, 4)));
-}
-
-// Tests using Invoke() with a 5-argument method.
-TEST(InvokeMethodTest, MethodThatTakes5Arguments) {
- Foo foo;
- Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT
- EXPECT_EQ(12345, a.Perform(std::make_tuple(10000, 2000, 300, 40, 5)));
-}
-
-// Tests using Invoke() with a 6-argument method.
-TEST(InvokeMethodTest, MethodThatTakes6Arguments) {
- Foo foo;
- Action<int(int, int, int, int, int, int)> a = // NOLINT
- Invoke(&foo, &Foo::SumOf6);
- EXPECT_EQ(123456,
- a.Perform(std::make_tuple(100000, 20000, 3000, 400, 50, 6)));
-}
-
-// Tests using Invoke() with a 7-argument method.
-TEST(InvokeMethodTest, MethodThatTakes7Arguments) {
- Foo foo;
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*)>
- a = Invoke(&foo, &Foo::Concat7);
- EXPECT_EQ("1234567",
- a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"))));
-}
-
-// Tests using Invoke() with a 8-argument method.
-TEST(InvokeMethodTest, MethodThatTakes8Arguments) {
- Foo foo;
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*)>
- a = Invoke(&foo, &Foo::Concat8);
- EXPECT_EQ("12345678",
- a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"))));
-}
-
-// Tests using Invoke() with a 9-argument method.
-TEST(InvokeMethodTest, MethodThatTakes9Arguments) {
- Foo foo;
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*,
- const char*)>
- a = Invoke(&foo, &Foo::Concat9);
- EXPECT_EQ("123456789", a.Perform(std::make_tuple(
- CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"))));
-}
-
-// Tests using Invoke() with a 10-argument method.
-TEST(InvokeMethodTest, MethodThatTakes10Arguments) {
- Foo foo;
- Action<std::string(const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*,
- const char*, const char*)>
- a = Invoke(&foo, &Foo::Concat10);
- EXPECT_EQ("1234567890",
- a.Perform(std::make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"),
- CharPtr("4"), CharPtr("5"), CharPtr("6"),
- CharPtr("7"), CharPtr("8"), CharPtr("9"),
- CharPtr("0"))));
-}
-
-// Tests using Invoke(f) as an action of a compatible type.
-TEST(InvokeMethodTest, MethodWithCompatibleType) {
- Foo foo;
- Action<long(int, short, char, bool)> a = // NOLINT
- Invoke(&foo, &Foo::SumOf4);
- EXPECT_EQ(4444, a.Perform(std::make_tuple(4000, Short(300), Char(20), true)));
-}
-
-// Tests using WithoutArgs with an action that takes no argument.
-TEST(WithoutArgsTest, NoArg) {
- Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT
- EXPECT_EQ(1, a.Perform(std::make_tuple(2)));
-}
-
-// Tests using WithArg with an action that takes 1 argument.
-TEST(WithArgTest, OneArg) {
- Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT
- EXPECT_TRUE(b.Perform(std::make_tuple(1.5, -1)));
- EXPECT_FALSE(b.Perform(std::make_tuple(1.5, 1)));
-}
-
-TEST(ReturnArgActionTest, WorksForOneArgIntArg0) {
- const Action<int(int)> a = ReturnArg<0>();
- EXPECT_EQ(5, a.Perform(std::make_tuple(5)));
-}
-
-TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) {
- const Action<bool(bool, bool, bool)> a = ReturnArg<0>();
- EXPECT_TRUE(a.Perform(std::make_tuple(true, false, false)));
-}
-
-TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) {
- const Action<std::string(int, int, std::string, int)> a = ReturnArg<2>();
- EXPECT_EQ("seven", a.Perform(std::make_tuple(5, 6, std::string("seven"), 8)));
-}
-
-TEST(SaveArgActionTest, WorksForSameType) {
- int result = 0;
- const Action<void(int n)> a1 = SaveArg<0>(&result);
- a1.Perform(std::make_tuple(5));
- EXPECT_EQ(5, result);
-}
-
-TEST(SaveArgActionTest, WorksForCompatibleType) {
- int result = 0;
- const Action<void(bool, char)> a1 = SaveArg<1>(&result);
- a1.Perform(std::make_tuple(true, 'a'));
- EXPECT_EQ('a', result);
-}
-
-TEST(SaveArgPointeeActionTest, WorksForSameType) {
- int result = 0;
- const int value = 5;
- const Action<void(const int*)> a1 = SaveArgPointee<0>(&result);
- a1.Perform(std::make_tuple(&value));
- EXPECT_EQ(5, result);
-}
-
-TEST(SaveArgPointeeActionTest, WorksForCompatibleType) {
- int result = 0;
- char value = 'a';
- const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result);
- a1.Perform(std::make_tuple(true, &value));
- EXPECT_EQ('a', result);
-}
-
-TEST(SetArgRefereeActionTest, WorksForSameType) {
- int value = 0;
- const Action<void(int&)> a1 = SetArgReferee<0>(1);
- a1.Perform(std::tuple<int&>(value));
- EXPECT_EQ(1, value);
-}
-
-TEST(SetArgRefereeActionTest, WorksForCompatibleType) {
- int value = 0;
- const Action<void(int, int&)> a1 = SetArgReferee<1>('a');
- a1.Perform(std::tuple<int, int&>(0, value));
- EXPECT_EQ('a', value);
-}
-
-TEST(SetArgRefereeActionTest, WorksWithExtraArguments) {
- int value = 0;
- const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a');
- a1.Perform(std::tuple<bool, int, int&, const char*>(true, 0, value, "hi"));
- EXPECT_EQ('a', value);
-}
-
-// A class that can be used to verify that its destructor is called: it will set
-// the bool provided to the constructor to true when destroyed.
-class DeletionTester {
- public:
- explicit DeletionTester(bool* is_deleted)
- : is_deleted_(is_deleted) {
- // Make sure the bit is set to false.
- *is_deleted_ = false;
- }
-
- ~DeletionTester() {
- *is_deleted_ = true;
- }
-
- private:
- bool* is_deleted_;
-};
-
-TEST(DeleteArgActionTest, OneArg) {
- bool is_deleted = false;
- DeletionTester* t = new DeletionTester(&is_deleted);
- const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT
- EXPECT_FALSE(is_deleted);
- a1.Perform(std::make_tuple(t));
- EXPECT_TRUE(is_deleted);
-}
-
-TEST(DeleteArgActionTest, TenArgs) {
- bool is_deleted = false;
- DeletionTester* t = new DeletionTester(&is_deleted);
- const Action<void(bool, int, int, const char*, bool,
- int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>();
- EXPECT_FALSE(is_deleted);
- a1.Perform(std::make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t));
- EXPECT_TRUE(is_deleted);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) {
- const Action<void(int n)> a = Throw('a');
- EXPECT_THROW(a.Perform(std::make_tuple(0)), char);
-}
-
-class MyException {};
-
-TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) {
- const Action<double(char ch)> a = Throw(MyException());
- EXPECT_THROW(a.Perform(std::make_tuple('0')), MyException);
-}
-
-TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) {
- const Action<double()> a = Throw(MyException());
- EXPECT_THROW(a.Perform(std::make_tuple()), MyException);
-}
-
-class Object {
- public:
- virtual ~Object() {}
- virtual void Func() {}
-};
-
-class MockObject : public Object {
- public:
- ~MockObject() override {}
- MOCK_METHOD(void, Func, (), (override));
-};
-
-TEST(ThrowActionTest, Times0) {
- EXPECT_NONFATAL_FAILURE(
- [] {
- try {
- MockObject m;
- ON_CALL(m, Func()).WillByDefault([] { throw "something"; });
- EXPECT_CALL(m, Func()).Times(0);
- m.Func();
- } catch (...) {
- // Exception is caught but Times(0) still triggers a failure.
- }
- }(),
- "");
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// Tests that SetArrayArgument<N>(first, last) sets the elements of the array
-// pointed to by the N-th (0-based) argument to values in range [first, last).
-TEST(SetArrayArgumentTest, SetsTheNthArray) {
- using MyFunction = void(bool, int*, char*);
- int numbers[] = { 1, 2, 3 };
- Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3);
-
- int n[4] = {};
- int* pn = n;
- char ch[4] = {};
- char* pch = ch;
- a.Perform(std::make_tuple(true, pn, pch));
- EXPECT_EQ(1, n[0]);
- EXPECT_EQ(2, n[1]);
- EXPECT_EQ(3, n[2]);
- EXPECT_EQ(0, n[3]);
- EXPECT_EQ('\0', ch[0]);
- EXPECT_EQ('\0', ch[1]);
- EXPECT_EQ('\0', ch[2]);
- EXPECT_EQ('\0', ch[3]);
-
- // Tests first and last are iterators.
- std::string letters = "abc";
- a = SetArrayArgument<2>(letters.begin(), letters.end());
- std::fill_n(n, 4, 0);
- std::fill_n(ch, 4, '\0');
- a.Perform(std::make_tuple(true, pn, pch));
- EXPECT_EQ(0, n[0]);
- EXPECT_EQ(0, n[1]);
- EXPECT_EQ(0, n[2]);
- EXPECT_EQ(0, n[3]);
- EXPECT_EQ('a', ch[0]);
- EXPECT_EQ('b', ch[1]);
- EXPECT_EQ('c', ch[2]);
- EXPECT_EQ('\0', ch[3]);
-}
-
-// Tests SetArrayArgument<N>(first, last) where first == last.
-TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) {
- using MyFunction = void(bool, int*);
- int numbers[] = { 1, 2, 3 };
- Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers);
-
- int n[4] = {};
- int* pn = n;
- a.Perform(std::make_tuple(true, pn));
- EXPECT_EQ(0, n[0]);
- EXPECT_EQ(0, n[1]);
- EXPECT_EQ(0, n[2]);
- EXPECT_EQ(0, n[3]);
-}
-
-// Tests SetArrayArgument<N>(first, last) where *first is convertible
-// (but not equal) to the argument type.
-TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) {
- using MyFunction = void(bool, int*);
- char chars[] = { 97, 98, 99 };
- Action<MyFunction> a = SetArrayArgument<1>(chars, chars + 3);
-
- int codes[4] = { 111, 222, 333, 444 };
- int* pcodes = codes;
- a.Perform(std::make_tuple(true, pcodes));
- EXPECT_EQ(97, codes[0]);
- EXPECT_EQ(98, codes[1]);
- EXPECT_EQ(99, codes[2]);
- EXPECT_EQ(444, codes[3]);
-}
-
-// Test SetArrayArgument<N>(first, last) with iterator as argument.
-TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) {
- using MyFunction = void(bool, std::back_insert_iterator<std::string>);
- std::string letters = "abc";
- Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end());
-
- std::string s;
- a.Perform(std::make_tuple(true, back_inserter(s)));
- EXPECT_EQ(letters, s);
-}
-
-TEST(ReturnPointeeTest, Works) {
- int n = 42;
- const Action<int()> a = ReturnPointee(&n);
- EXPECT_EQ(42, a.Perform(std::make_tuple()));
-
- n = 43;
- EXPECT_EQ(43, a.Perform(std::make_tuple()));
-}
-
-// Tests InvokeArgument<N>(...).
-
-// Tests using InvokeArgument with a nullary function.
-TEST(InvokeArgumentTest, Function0) {
- Action<int(int, int (*)())> a = InvokeArgument<1>(); // NOLINT
- EXPECT_EQ(1, a.Perform(std::make_tuple(2, &Nullary)));
-}
-
-// Tests using InvokeArgument with a unary function.
-TEST(InvokeArgumentTest, Functor1) {
- Action<int(UnaryFunctor)> a = InvokeArgument<0>(true); // NOLINT
- EXPECT_EQ(1, a.Perform(std::make_tuple(UnaryFunctor())));
-}
-
-// Tests using InvokeArgument with a 5-ary function.
-TEST(InvokeArgumentTest, Function5) {
- Action<int(int (*)(int, int, int, int, int))> a = // NOLINT
- InvokeArgument<0>(10000, 2000, 300, 40, 5);
- EXPECT_EQ(12345, a.Perform(std::make_tuple(&SumOf5)));
-}
-
-// Tests using InvokeArgument with a 5-ary functor.
-TEST(InvokeArgumentTest, Functor5) {
- Action<int(SumOf5Functor)> a = // NOLINT
- InvokeArgument<0>(10000, 2000, 300, 40, 5);
- EXPECT_EQ(12345, a.Perform(std::make_tuple(SumOf5Functor())));
-}
-
-// Tests using InvokeArgument with a 6-ary function.
-TEST(InvokeArgumentTest, Function6) {
- Action<int(int (*)(int, int, int, int, int, int))> a = // NOLINT
- InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
- EXPECT_EQ(123456, a.Perform(std::make_tuple(&SumOf6)));
-}
-
-// Tests using InvokeArgument with a 6-ary functor.
-TEST(InvokeArgumentTest, Functor6) {
- Action<int(SumOf6Functor)> a = // NOLINT
- InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6);
- EXPECT_EQ(123456, a.Perform(std::make_tuple(SumOf6Functor())));
-}
-
-// Tests using InvokeArgument with a 7-ary function.
-TEST(InvokeArgumentTest, Function7) {
- Action<std::string(std::string(*)(const char*, const char*, const char*,
- const char*, const char*, const char*,
- const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7");
- EXPECT_EQ("1234567", a.Perform(std::make_tuple(&Concat7)));
-}
-
-// Tests using InvokeArgument with a 8-ary function.
-TEST(InvokeArgumentTest, Function8) {
- Action<std::string(std::string(*)(const char*, const char*, const char*,
- const char*, const char*, const char*,
- const char*, const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8");
- EXPECT_EQ("12345678", a.Perform(std::make_tuple(&Concat8)));
-}
-
-// Tests using InvokeArgument with a 9-ary function.
-TEST(InvokeArgumentTest, Function9) {
- Action<std::string(std::string(*)(const char*, const char*, const char*,
- const char*, const char*, const char*,
- const char*, const char*, const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9");
- EXPECT_EQ("123456789", a.Perform(std::make_tuple(&Concat9)));
-}
-
-// Tests using InvokeArgument with a 10-ary function.
-TEST(InvokeArgumentTest, Function10) {
- Action<std::string(std::string(*)(
- const char*, const char*, const char*, const char*, const char*,
- const char*, const char*, const char*, const char*, const char*))>
- a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0");
- EXPECT_EQ("1234567890", a.Perform(std::make_tuple(&Concat10)));
-}
-
-// Tests using InvokeArgument with a function that takes a pointer argument.
-TEST(InvokeArgumentTest, ByPointerFunction) {
- Action<const char*(const char* (*)(const char* input, short n))> // NOLINT
- a = InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1));
- EXPECT_STREQ("i", a.Perform(std::make_tuple(&Binary)));
-}
-
-// Tests using InvokeArgument with a function that takes a const char*
-// by passing it a C-string literal.
-TEST(InvokeArgumentTest, FunctionWithCStringLiteral) {
- Action<const char*(const char* (*)(const char* input, short n))> // NOLINT
- a = InvokeArgument<0>("Hi", Short(1));
- EXPECT_STREQ("i", a.Perform(std::make_tuple(&Binary)));
-}
-
-// Tests using InvokeArgument with a function that takes a const reference.
-TEST(InvokeArgumentTest, ByConstReferenceFunction) {
- Action<bool(bool (*function)(const std::string& s))> a = // NOLINT
- InvokeArgument<0>(std::string("Hi"));
- // When action 'a' is constructed, it makes a copy of the temporary
- // string object passed to it, so it's OK to use 'a' later, when the
- // temporary object has already died.
- EXPECT_TRUE(a.Perform(std::make_tuple(&ByConstRef)));
-}
-
-// Tests using InvokeArgument with ByRef() and a function that takes a
-// const reference.
-TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) {
- Action<bool(bool (*)(const double& x))> a = // NOLINT
- InvokeArgument<0>(ByRef(g_double));
- // The above line calls ByRef() on a const value.
- EXPECT_TRUE(a.Perform(std::make_tuple(&ReferencesGlobalDouble)));
-
- double x = 0;
- a = InvokeArgument<0>(ByRef(x)); // This calls ByRef() on a non-const.
- EXPECT_FALSE(a.Perform(std::make_tuple(&ReferencesGlobalDouble)));
-}
-
-// Tests DoAll(a1, a2).
-TEST(DoAllTest, TwoActions) {
- int n = 0;
- Action<int(int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT
- Return(2));
- EXPECT_EQ(2, a.Perform(std::make_tuple(&n)));
- EXPECT_EQ(1, n);
-}
-
-// Tests DoAll(a1, a2, a3).
-TEST(DoAllTest, ThreeActions) {
- int m = 0, n = 0;
- Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT
- SetArgPointee<1>(2), Return(3));
- EXPECT_EQ(3, a.Perform(std::make_tuple(&m, &n)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
-}
-
-// Tests DoAll(a1, a2, a3, a4).
-TEST(DoAllTest, FourActions) {
- int m = 0, n = 0;
- char ch = '\0';
- Action<int(int*, int*, char*)> a = // NOLINT
- DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
- Return(3));
- EXPECT_EQ(3, a.Perform(std::make_tuple(&m, &n, &ch)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', ch);
-}
-
-// Tests DoAll(a1, a2, a3, a4, a5).
-TEST(DoAllTest, FiveActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0';
- Action<int(int*, int*, char*, char*)> action = // NOLINT
- DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
- SetArgPointee<3>('b'), Return(3));
- EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
-}
-
-// Tests DoAll(a1, a2, ..., a6).
-TEST(DoAllTest, SixActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0';
- Action<int(int*, int*, char*, char*, char*)> action = // NOLINT
- DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
- SetArgPointee<3>('b'), SetArgPointee<4>('c'), Return(3));
- EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
-}
-
-// Tests DoAll(a1, a2, ..., a7).
-TEST(DoAllTest, SevenActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0';
- Action<int(int*, int*, char*, char*, char*, char*)> action = // NOLINT
- DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
- SetArgPointee<3>('b'), SetArgPointee<4>('c'), SetArgPointee<5>('d'),
- Return(3));
- EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
-}
-
-// Tests DoAll(a1, a2, ..., a8).
-TEST(DoAllTest, EightActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0';
- Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
- char*)>
- action =
- DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
- SetArgPointee<3>('b'), SetArgPointee<4>('c'),
- SetArgPointee<5>('d'), SetArgPointee<6>('e'), Return(3));
- EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
- EXPECT_EQ('e', e);
-}
-
-// Tests DoAll(a1, a2, ..., a9).
-TEST(DoAllTest, NineActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0';
- Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
- char*, char*)>
- action = DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2),
- SetArgPointee<2>('a'), SetArgPointee<3>('b'),
- SetArgPointee<4>('c'), SetArgPointee<5>('d'),
- SetArgPointee<6>('e'), SetArgPointee<7>('f'), Return(3));
- EXPECT_EQ(3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e, &f)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
- EXPECT_EQ('e', e);
- EXPECT_EQ('f', f);
-}
-
-// Tests DoAll(a1, a2, ..., a10).
-TEST(DoAllTest, TenActions) {
- int m = 0, n = 0;
- char a = '\0', b = '\0', c = '\0', d = '\0';
- char e = '\0', f = '\0', g = '\0';
- Action<int(int*, int*, char*, char*, char*, char*, // NOLINT
- char*, char*, char*)>
- action =
- DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2), SetArgPointee<2>('a'),
- SetArgPointee<3>('b'), SetArgPointee<4>('c'),
- SetArgPointee<5>('d'), SetArgPointee<6>('e'),
- SetArgPointee<7>('f'), SetArgPointee<8>('g'), Return(3));
- EXPECT_EQ(
- 3, action.Perform(std::make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g)));
- EXPECT_EQ(1, m);
- EXPECT_EQ(2, n);
- EXPECT_EQ('a', a);
- EXPECT_EQ('b', b);
- EXPECT_EQ('c', c);
- EXPECT_EQ('d', d);
- EXPECT_EQ('e', e);
- EXPECT_EQ('f', f);
- EXPECT_EQ('g', g);
-}
-
-TEST(DoAllTest, NoArgs) {
- bool ran_first = false;
- Action<bool()> a =
- DoAll([&] { ran_first = true; }, [&] { return ran_first; });
- EXPECT_TRUE(a.Perform({}));
-}
-
-TEST(DoAllTest, MoveOnlyArgs) {
- bool ran_first = false;
- Action<int(std::unique_ptr<int>)> a =
- DoAll(InvokeWithoutArgs([&] { ran_first = true; }),
- [](std::unique_ptr<int> p) { return *p; });
- EXPECT_EQ(7, a.Perform(std::make_tuple(std::unique_ptr<int>(new int(7)))));
- EXPECT_TRUE(ran_first);
-}
-
-TEST(DoAllTest, ImplicitlyConvertsActionArguments) {
- bool ran_first = false;
- // Action<void(std::vector<int>)> isn't an
- // Action<void(const std::vector<int>&) but can be converted.
- Action<void(std::vector<int>)> first = [&] { ran_first = true; };
- Action<int(std::vector<int>)> a =
- DoAll(first, [](std::vector<int> arg) { return arg.front(); });
- EXPECT_EQ(7, a.Perform(std::make_tuple(std::vector<int>{7})));
- EXPECT_TRUE(ran_first);
-}
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-// Also suppress C4503 decorated name length exceeded, name was truncated
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#pragma warning(disable : 4503)
-#endif
-// Tests the ACTION*() macro family.
-
-// Tests that ACTION() can define an action that doesn't reference the
-// mock function arguments.
-ACTION(Return5) { return 5; }
-
-TEST(ActionMacroTest, WorksWhenNotReferencingArguments) {
- Action<double()> a1 = Return5();
- EXPECT_DOUBLE_EQ(5, a1.Perform(std::make_tuple()));
-
- Action<int(double, bool)> a2 = Return5();
- EXPECT_EQ(5, a2.Perform(std::make_tuple(1, true)));
-}
-
-// Tests that ACTION() can define an action that returns void.
-ACTION(IncrementArg1) { (*arg1)++; }
-
-TEST(ActionMacroTest, WorksWhenReturningVoid) {
- Action<void(int, int*)> a1 = IncrementArg1();
- int n = 0;
- a1.Perform(std::make_tuple(5, &n));
- EXPECT_EQ(1, n);
-}
-
-// Tests that the body of ACTION() can reference the type of the
-// argument.
-ACTION(IncrementArg2) {
- StaticAssertTypeEq<int*, arg2_type>();
- arg2_type temp = arg2;
- (*temp)++;
-}
-
-TEST(ActionMacroTest, CanReferenceArgumentType) {
- Action<void(int, bool, int*)> a1 = IncrementArg2();
- int n = 0;
- a1.Perform(std::make_tuple(5, false, &n));
- EXPECT_EQ(1, n);
-}
-
-// Tests that the body of ACTION() can reference the argument tuple
-// via args_type and args.
-ACTION(Sum2) {
- StaticAssertTypeEq<std::tuple<int, char, int*>, args_type>();
- args_type args_copy = args;
- return std::get<0>(args_copy) + std::get<1>(args_copy);
-}
-
-TEST(ActionMacroTest, CanReferenceArgumentTuple) {
- Action<int(int, char, int*)> a1 = Sum2();
- int dummy = 0;
- EXPECT_EQ(11, a1.Perform(std::make_tuple(5, Char(6), &dummy)));
-}
-
-namespace {
-
-// Tests that the body of ACTION() can reference the mock function
-// type.
-int Dummy(bool flag) { return flag ? 1 : 0; }
-
-} // namespace
-
-ACTION(InvokeDummy) {
- StaticAssertTypeEq<int(bool), function_type>();
- function_type* fp = &Dummy;
- return (*fp)(true);
-}
-
-TEST(ActionMacroTest, CanReferenceMockFunctionType) {
- Action<int(bool)> a1 = InvokeDummy();
- EXPECT_EQ(1, a1.Perform(std::make_tuple(true)));
- EXPECT_EQ(1, a1.Perform(std::make_tuple(false)));
-}
-
-// Tests that the body of ACTION() can reference the mock function's
-// return type.
-ACTION(InvokeDummy2) {
- StaticAssertTypeEq<int, return_type>();
- return_type result = Dummy(true);
- return result;
-}
-
-TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) {
- Action<int(bool)> a1 = InvokeDummy2();
- EXPECT_EQ(1, a1.Perform(std::make_tuple(true)));
- EXPECT_EQ(1, a1.Perform(std::make_tuple(false)));
-}
-
-// Tests that ACTION() works for arguments passed by const reference.
-ACTION(ReturnAddrOfConstBoolReferenceArg) {
- StaticAssertTypeEq<const bool&, arg1_type>();
- return &arg1;
-}
-
-TEST(ActionMacroTest, WorksForConstReferenceArg) {
- Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg();
- const bool b = false;
- EXPECT_EQ(&b, a.Perform(std::tuple<int, const bool&>(0, b)));
-}
-
-// Tests that ACTION() works for arguments passed by non-const reference.
-ACTION(ReturnAddrOfIntReferenceArg) {
- StaticAssertTypeEq<int&, arg0_type>();
- return &arg0;
-}
-
-TEST(ActionMacroTest, WorksForNonConstReferenceArg) {
- Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg();
- int n = 0;
- EXPECT_EQ(&n, a.Perform(std::tuple<int&, bool, int>(n, true, 1)));
-}
-
-// Tests that ACTION() can be used in a namespace.
-namespace action_test {
-ACTION(Sum) { return arg0 + arg1; }
-} // namespace action_test
-
-TEST(ActionMacroTest, WorksInNamespace) {
- Action<int(int, int)> a1 = action_test::Sum();
- EXPECT_EQ(3, a1.Perform(std::make_tuple(1, 2)));
-}
-
-// Tests that the same ACTION definition works for mock functions with
-// different argument numbers.
-ACTION(PlusTwo) { return arg0 + 2; }
-
-TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) {
- Action<int(int)> a1 = PlusTwo();
- EXPECT_EQ(4, a1.Perform(std::make_tuple(2)));
-
- Action<double(float, void*)> a2 = PlusTwo();
- int dummy;
- EXPECT_DOUBLE_EQ(6, a2.Perform(std::make_tuple(4.0f, &dummy)));
-}
-
-// Tests that ACTION_P can define a parameterized action.
-ACTION_P(Plus, n) { return arg0 + n; }
-
-TEST(ActionPMacroTest, DefinesParameterizedAction) {
- Action<int(int m, bool t)> a1 = Plus(9);
- EXPECT_EQ(10, a1.Perform(std::make_tuple(1, true)));
-}
-
-// Tests that the body of ACTION_P can reference the argument types
-// and the parameter type.
-ACTION_P(TypedPlus, n) {
- arg0_type t1 = arg0;
- n_type t2 = n;
- return t1 + t2;
-}
-
-TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) {
- Action<int(char m, bool t)> a1 = TypedPlus(9);
- EXPECT_EQ(10, a1.Perform(std::make_tuple(Char(1), true)));
-}
-
-// Tests that a parameterized action can be used in any mock function
-// whose type is compatible.
-TEST(ActionPMacroTest, WorksInCompatibleMockFunction) {
- Action<std::string(const std::string& s)> a1 = Plus("tail");
- const std::string re = "re";
- std::tuple<const std::string> dummy = std::make_tuple(re);
- EXPECT_EQ("retail", a1.Perform(dummy));
-}
-
-// Tests that we can use ACTION*() to define actions overloaded on the
-// number of parameters.
-
-ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; }
-
-ACTION_P(OverloadedAction, default_value) {
- return arg0 ? arg1 : default_value;
-}
-
-ACTION_P2(OverloadedAction, true_value, false_value) {
- return arg0 ? true_value : false_value;
-}
-
-TEST(ActionMacroTest, CanDefineOverloadedActions) {
- using MyAction = Action<const char*(bool, const char*)>;
-
- const MyAction a1 = OverloadedAction();
- EXPECT_STREQ("hello", a1.Perform(std::make_tuple(false, CharPtr("world"))));
- EXPECT_STREQ("world", a1.Perform(std::make_tuple(true, CharPtr("world"))));
-
- const MyAction a2 = OverloadedAction("hi");
- EXPECT_STREQ("hi", a2.Perform(std::make_tuple(false, CharPtr("world"))));
- EXPECT_STREQ("world", a2.Perform(std::make_tuple(true, CharPtr("world"))));
-
- const MyAction a3 = OverloadedAction("hi", "you");
- EXPECT_STREQ("hi", a3.Perform(std::make_tuple(true, CharPtr("world"))));
- EXPECT_STREQ("you", a3.Perform(std::make_tuple(false, CharPtr("world"))));
-}
-
-// Tests ACTION_Pn where n >= 3.
-
-ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; }
-
-TEST(ActionPnMacroTest, WorksFor3Parameters) {
- Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4);
- EXPECT_DOUBLE_EQ(3123.4, a1.Perform(std::make_tuple(3000, true)));
-
- Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">");
- const std::string re = "re";
- std::tuple<const std::string> dummy = std::make_tuple(re);
- EXPECT_EQ("retail->", a2.Perform(dummy));
-}
-
-ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; }
-
-TEST(ActionPnMacroTest, WorksFor4Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; }
-
-TEST(ActionPnMacroTest, WorksFor5Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5;
-}
-
-TEST(ActionPnMacroTest, WorksFor6Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6;
-}
-
-TEST(ActionPnMacroTest, WorksFor7Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7;
-}
-
-TEST(ActionPnMacroTest, WorksFor8Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8,
- a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) {
- return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8;
-}
-
-TEST(ActionPnMacroTest, WorksFor9Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9,
- a1.Perform(std::make_tuple(10)));
-}
-
-ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) {
- arg0_type t0 = arg0;
- last_param_type t9 = last_param;
- return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9;
-}
-
-TEST(ActionPnMacroTest, WorksFor10Parameters) {
- Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
- EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10,
- a1.Perform(std::make_tuple(10)));
-}
-
-// Tests that the action body can promote the parameter types.
-
-ACTION_P2(PadArgument, prefix, suffix) {
- // The following lines promote the two parameters to desired types.
- std::string prefix_str(prefix);
- char suffix_char = static_cast<char>(suffix);
- return prefix_str + arg0 + suffix_char;
-}
-
-TEST(ActionPnMacroTest, SimpleTypePromotion) {
- Action<std::string(const char*)> no_promo =
- PadArgument(std::string("foo"), 'r');
- Action<std::string(const char*)> promo =
- PadArgument("foo", static_cast<int>('r'));
- EXPECT_EQ("foobar", no_promo.Perform(std::make_tuple(CharPtr("ba"))));
- EXPECT_EQ("foobar", promo.Perform(std::make_tuple(CharPtr("ba"))));
-}
-
-// Tests that we can partially restrict parameter types using a
-// straight-forward pattern.
-
-// Defines a generic action that doesn't restrict the types of its
-// parameters.
-ACTION_P3(ConcatImpl, a, b, c) {
- std::stringstream ss;
- ss << a << b << c;
- return ss.str();
-}
-
-// Next, we try to restrict that either the first parameter is a
-// string, or the second parameter is an int.
-
-// Defines a partially specialized wrapper that restricts the first
-// parameter to std::string.
-template <typename T1, typename T2>
-// ConcatImplActionP3 is the class template ACTION_P3 uses to
-// implement ConcatImpl. We shouldn't change the name as this
-// pattern requires the user to use it directly.
-ConcatImplActionP3<std::string, T1, T2> Concat(const std::string& a, T1 b,
- T2 c) {
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (true) {
- GTEST_INTENTIONAL_CONST_COND_POP_()
- // This branch verifies that ConcatImpl() can be invoked without
- // explicit template arguments.
- return ConcatImpl(a, b, c);
- } else {
- // This branch verifies that ConcatImpl() can also be invoked with
- // explicit template arguments. It doesn't really need to be
- // executed as this is a compile-time verification.
- return ConcatImpl<std::string, T1, T2>(a, b, c);
- }
-}
-
-// Defines another partially specialized wrapper that restricts the
-// second parameter to int.
-template <typename T1, typename T2>
-ConcatImplActionP3<T1, int, T2> Concat(T1 a, int b, T2 c) {
- return ConcatImpl(a, b, c);
-}
-
-TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) {
- Action<const std::string()> a1 = Concat("Hello", "1", 2);
- EXPECT_EQ("Hello12", a1.Perform(std::make_tuple()));
-
- a1 = Concat(1, 2, 3);
- EXPECT_EQ("123", a1.Perform(std::make_tuple()));
-}
-
-// Verifies the type of an ACTION*.
-
-ACTION(DoFoo) {}
-ACTION_P(DoFoo, p) {}
-ACTION_P2(DoFoo, p0, p1) {}
-
-TEST(ActionPnMacroTest, TypesAreCorrect) {
- // DoFoo() must be assignable to a DoFooAction variable.
- DoFooAction a0 = DoFoo();
-
- // DoFoo(1) must be assignable to a DoFooActionP variable.
- DoFooActionP<int> a1 = DoFoo(1);
-
- // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk
- // variable, and so on.
- DoFooActionP2<int, char> a2 = DoFoo(1, '2');
- PlusActionP3<int, int, char> a3 = Plus(1, 2, '3');
- PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4');
- PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5');
- PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6');
- PlusActionP7<int, int, int, int, int, int, char> a7 =
- Plus(1, 2, 3, 4, 5, 6, '7');
- PlusActionP8<int, int, int, int, int, int, int, char> a8 =
- Plus(1, 2, 3, 4, 5, 6, 7, '8');
- PlusActionP9<int, int, int, int, int, int, int, int, char> a9 =
- Plus(1, 2, 3, 4, 5, 6, 7, 8, '9');
- PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 =
- Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
-
- // Avoid "unused variable" warnings.
- (void)a0;
- (void)a1;
- (void)a2;
- (void)a3;
- (void)a4;
- (void)a5;
- (void)a6;
- (void)a7;
- (void)a8;
- (void)a9;
- (void)a10;
-}
-
-// Tests that an ACTION_P*() action can be explicitly instantiated
-// with reference-typed parameters.
-
-ACTION_P(Plus1, x) { return x; }
-ACTION_P2(Plus2, x, y) { return x + y; }
-ACTION_P3(Plus3, x, y, z) { return x + y + z; }
-ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
- return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9;
-}
-
-TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) {
- int x = 1, y = 2, z = 3;
- const std::tuple<> empty = std::make_tuple();
-
- Action<int()> a = Plus1<int&>(x);
- EXPECT_EQ(1, a.Perform(empty));
-
- a = Plus2<const int&, int&>(x, y);
- EXPECT_EQ(3, a.Perform(empty));
-
- a = Plus3<int&, const int&, int&>(x, y, z);
- EXPECT_EQ(6, a.Perform(empty));
-
- int n[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
- a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&,
- int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6],
- n[7], n[8], n[9]);
- EXPECT_EQ(55, a.Perform(empty));
-}
-
-class TenArgConstructorClass {
- public:
- TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, int a6, int a7,
- int a8, int a9, int a10)
- : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {}
- int value_;
-};
-
-// Tests that ACTION_TEMPLATE works when there is no value parameter.
-ACTION_TEMPLATE(CreateNew, HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_0_VALUE_PARAMS()) {
- return new T;
-}
-
-TEST(ActionTemplateTest, WorksWithoutValueParam) {
- const Action<int*()> a = CreateNew<int>();
- int* p = a.Perform(std::make_tuple());
- delete p;
-}
-
-// Tests that ACTION_TEMPLATE works when there are value parameters.
-ACTION_TEMPLATE(CreateNew, HAS_1_TEMPLATE_PARAMS(typename, T),
- AND_1_VALUE_PARAMS(a0)) {
- return new T(a0);
-}
-
-TEST(ActionTemplateTest, WorksWithValueParams) {
- const Action<int*()> a = CreateNew<int>(42);
- int* p = a.Perform(std::make_tuple());
- EXPECT_EQ(42, *p);
- delete p;
-}
-
-// Tests that ACTION_TEMPLATE works for integral template parameters.
-ACTION_TEMPLATE(MyDeleteArg, HAS_1_TEMPLATE_PARAMS(int, k),
- AND_0_VALUE_PARAMS()) {
- delete std::get<k>(args);
-}
-
-// Resets a bool variable in the destructor.
-class BoolResetter {
- public:
- explicit BoolResetter(bool* value) : value_(value) {}
- ~BoolResetter() { *value_ = false; }
-
- private:
- bool* value_;
-};
-
-TEST(ActionTemplateTest, WorksForIntegralTemplateParams) {
- const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>();
- int n = 0;
- bool b = true;
- auto* resetter = new BoolResetter(&b);
- a.Perform(std::make_tuple(&n, resetter));
- EXPECT_FALSE(b); // Verifies that resetter is deleted.
-}
-
-// Tests that ACTION_TEMPLATES works for template template parameters.
-ACTION_TEMPLATE(ReturnSmartPointer,
- HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class,
- Pointer),
- AND_1_VALUE_PARAMS(pointee)) {
- return Pointer<pointee_type>(new pointee_type(pointee));
-}
-
-TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) {
- const Action<std::shared_ptr<int>()> a =
- ReturnSmartPointer<std::shared_ptr>(42);
- std::shared_ptr<int> p = a.Perform(std::make_tuple());
- EXPECT_EQ(42, *p);
-}
-
-// Tests that ACTION_TEMPLATE works for 10 template parameters.
-template <typename T1, typename T2, typename T3, int k4, bool k5,
- unsigned int k6, typename T7, typename T8, typename T9>
-struct GiantTemplate {
- public:
- explicit GiantTemplate(int a_value) : value(a_value) {}
- int value;
-};
-
-ACTION_TEMPLATE(ReturnGiant,
- HAS_10_TEMPLATE_PARAMS(typename, T1, typename, T2, typename, T3,
- int, k4, bool, k5, unsigned int, k6,
- class, T7, class, T8, class, T9,
- template <typename T> class, T10),
- AND_1_VALUE_PARAMS(value)) {
- return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value);
-}
-
-TEST(ActionTemplateTest, WorksFor10TemplateParameters) {
- using Giant = GiantTemplate<std::shared_ptr<int>, bool, double, 5, true, 6,
- char, unsigned, int>;
- const Action<Giant()> a = ReturnGiant<int, bool, double, 5, true, 6, char,
- unsigned, int, std::shared_ptr>(42);
- Giant giant = a.Perform(std::make_tuple());
- EXPECT_EQ(42, giant.value);
-}
-
-// Tests that ACTION_TEMPLATE works for 10 value parameters.
-ACTION_TEMPLATE(ReturnSum, HAS_1_TEMPLATE_PARAMS(typename, Number),
- AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) {
- return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10;
-}
-
-TEST(ActionTemplateTest, WorksFor10ValueParameters) {
- const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
- EXPECT_EQ(55, a.Perform(std::make_tuple()));
-}
-
-// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded
-// on the number of value parameters.
-
-ACTION(ReturnSum) { return 0; }
-
-ACTION_P(ReturnSum, x) { return x; }
-
-ACTION_TEMPLATE(ReturnSum, HAS_1_TEMPLATE_PARAMS(typename, Number),
- AND_2_VALUE_PARAMS(v1, v2)) {
- return static_cast<Number>(v1) + v2;
-}
-
-ACTION_TEMPLATE(ReturnSum, HAS_1_TEMPLATE_PARAMS(typename, Number),
- AND_3_VALUE_PARAMS(v1, v2, v3)) {
- return static_cast<Number>(v1) + v2 + v3;
-}
-
-ACTION_TEMPLATE(ReturnSum, HAS_2_TEMPLATE_PARAMS(typename, Number, int, k),
- AND_4_VALUE_PARAMS(v1, v2, v3, v4)) {
- return static_cast<Number>(v1) + v2 + v3 + v4 + k;
-}
-
-TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) {
- const Action<int()> a0 = ReturnSum();
- const Action<int()> a1 = ReturnSum(1);
- const Action<int()> a2 = ReturnSum<int>(1, 2);
- const Action<int()> a3 = ReturnSum<int>(1, 2, 3);
- const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5);
- EXPECT_EQ(0, a0.Perform(std::make_tuple()));
- EXPECT_EQ(1, a1.Perform(std::make_tuple()));
- EXPECT_EQ(3, a2.Perform(std::make_tuple()));
- EXPECT_EQ(6, a3.Perform(std::make_tuple()));
- EXPECT_EQ(12345, a4.Perform(std::make_tuple()));
-}
-
-} // namespace gmock_more_actions_test
-} // namespace testing
diff --git a/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc b/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc
deleted file mode 100644
index 25558eb..0000000
--- a/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc
+++ /dev/null
@@ -1,539 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gmock/gmock-nice-strict.h"
-
-#include <string>
-#include <utility>
-#include "gmock/gmock.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-
-// This must not be defined inside the ::testing namespace, or it will
-// clash with ::testing::Mock.
-class Mock {
- public:
- Mock() {}
-
- MOCK_METHOD0(DoThis, void());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
-};
-
-namespace testing {
-namespace gmock_nice_strict_test {
-
-using testing::GMOCK_FLAG(verbose);
-using testing::HasSubstr;
-using testing::NaggyMock;
-using testing::NiceMock;
-using testing::StrictMock;
-
-#if GTEST_HAS_STREAM_REDIRECTION
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
-#endif
-
-// Class without default constructor.
-class NotDefaultConstructible {
- public:
- explicit NotDefaultConstructible(int) {}
-};
-
-class CallsMockMethodInDestructor {
- public:
- ~CallsMockMethodInDestructor() { OnDestroy(); }
- MOCK_METHOD(void, OnDestroy, ());
-};
-
-// Defines some mock classes needed by the tests.
-
-class Foo {
- public:
- virtual ~Foo() {}
-
- virtual void DoThis() = 0;
- virtual int DoThat(bool flag) = 0;
-};
-
-class MockFoo : public Foo {
- public:
- MockFoo() {}
- void Delete() { delete this; }
-
- MOCK_METHOD0(DoThis, void());
- MOCK_METHOD1(DoThat, int(bool flag));
- MOCK_METHOD0(ReturnNonDefaultConstructible, NotDefaultConstructible());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-class MockBar {
- public:
- explicit MockBar(const std::string& s) : str_(s) {}
-
- MockBar(char a1, char a2, std::string a3, std::string a4, int a5, int a6,
- const std::string& a7, const std::string& a8, bool a9, bool a10) {
- str_ = std::string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) +
- static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F');
- }
-
- virtual ~MockBar() {}
-
- const std::string& str() const { return str_; }
-
- MOCK_METHOD0(This, int());
- MOCK_METHOD2(That, std::string(int, bool));
-
- private:
- std::string str_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar);
-};
-
-
-class MockBaz {
- public:
- class MoveOnly {
- public:
- MoveOnly() = default;
-
- MoveOnly(const MoveOnly&) = delete;
- MoveOnly& operator=(const MoveOnly&) = delete;
-
- MoveOnly(MoveOnly&&) = default;
- MoveOnly& operator=(MoveOnly&&) = default;
- };
-
- MockBaz(MoveOnly) {}
-};
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a raw mock generates warnings for uninteresting calls.
-TEST(RawMockTest, WarningForUninterestingCall) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
-
- MockFoo raw_foo;
-
- CaptureStdout();
- raw_foo.DoThis();
- raw_foo.DoThat(true);
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-// Tests that a raw mock generates warnings for uninteresting calls
-// that delete the mock object.
-TEST(RawMockTest, WarningForUninterestingCallAfterDeath) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
-
- MockFoo* const raw_foo = new MockFoo;
-
- ON_CALL(*raw_foo, DoThis())
- .WillByDefault(Invoke(raw_foo, &MockFoo::Delete));
-
- CaptureStdout();
- raw_foo->DoThis();
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-// Tests that a raw mock generates informational logs for
-// uninteresting calls.
-TEST(RawMockTest, InfoForUninterestingCall) {
- MockFoo raw_foo;
-
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "info";
- CaptureStdout();
- raw_foo.DoThis();
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-TEST(RawMockTest, IsNaggy_IsNice_IsStrict) {
- MockFoo raw_foo;
- EXPECT_TRUE(Mock::IsNaggy(&raw_foo));
- EXPECT_FALSE(Mock::IsNice(&raw_foo));
- EXPECT_FALSE(Mock::IsStrict(&raw_foo));
-}
-
-// Tests that a nice mock generates no warning for uninteresting calls.
-TEST(NiceMockTest, NoWarningForUninterestingCall) {
- NiceMock<MockFoo> nice_foo;
-
- CaptureStdout();
- nice_foo.DoThis();
- nice_foo.DoThat(true);
- EXPECT_EQ("", GetCapturedStdout());
-}
-
-// Tests that a nice mock generates no warning for uninteresting calls
-// that delete the mock object.
-TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) {
- NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>;
-
- ON_CALL(*nice_foo, DoThis())
- .WillByDefault(Invoke(nice_foo, &MockFoo::Delete));
-
- CaptureStdout();
- nice_foo->DoThis();
- EXPECT_EQ("", GetCapturedStdout());
-}
-
-// Tests that a nice mock generates informational logs for
-// uninteresting calls.
-TEST(NiceMockTest, InfoForUninterestingCall) {
- NiceMock<MockFoo> nice_foo;
-
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "info";
- CaptureStdout();
- nice_foo.DoThis();
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a nice mock allows expected calls.
-TEST(NiceMockTest, AllowsExpectedCall) {
- NiceMock<MockFoo> nice_foo;
-
- EXPECT_CALL(nice_foo, DoThis());
- nice_foo.DoThis();
-}
-
-// Tests that an unexpected call on a nice mock which returns a
-// not-default-constructible type throws an exception and the exception contains
-// the method's name.
-TEST(NiceMockTest, ThrowsExceptionForUnknownReturnTypes) {
- NiceMock<MockFoo> nice_foo;
-#if GTEST_HAS_EXCEPTIONS
- try {
- nice_foo.ReturnNonDefaultConstructible();
- FAIL();
- } catch (const std::runtime_error& ex) {
- EXPECT_THAT(ex.what(), HasSubstr("ReturnNonDefaultConstructible"));
- }
-#else
- EXPECT_DEATH_IF_SUPPORTED({ nice_foo.ReturnNonDefaultConstructible(); }, "");
-#endif
-}
-
-// Tests that an unexpected call on a nice mock fails.
-TEST(NiceMockTest, UnexpectedCallFails) {
- NiceMock<MockFoo> nice_foo;
-
- EXPECT_CALL(nice_foo, DoThis()).Times(0);
- EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected");
-}
-
-// Tests that NiceMock works with a mock class that has a non-default
-// constructor.
-TEST(NiceMockTest, NonDefaultConstructor) {
- NiceMock<MockBar> nice_bar("hi");
- EXPECT_EQ("hi", nice_bar.str());
-
- nice_bar.This();
- nice_bar.That(5, true);
-}
-
-// Tests that NiceMock works with a mock class that has a 10-ary
-// non-default constructor.
-TEST(NiceMockTest, NonDefaultConstructor10) {
- NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f',
- "g", "h", true, false);
- EXPECT_EQ("abcdefghTF", nice_bar.str());
-
- nice_bar.This();
- nice_bar.That(5, true);
-}
-
-TEST(NiceMockTest, AllowLeak) {
- NiceMock<MockFoo>* leaked = new NiceMock<MockFoo>;
- Mock::AllowLeak(leaked);
- EXPECT_CALL(*leaked, DoThis());
- leaked->DoThis();
-}
-
-TEST(NiceMockTest, MoveOnlyConstructor) {
- NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly{});
-}
-
-// Tests that NiceMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).
-TEST(NiceMockTest, AcceptsClassNamedMock) {
- NiceMock< ::Mock> nice;
- EXPECT_CALL(nice, DoThis());
- nice.DoThis();
-}
-
-TEST(NiceMockTest, IsNiceInDestructor) {
- {
- NiceMock<CallsMockMethodInDestructor> nice_on_destroy;
- // Don't add an expectation for the call before the mock goes out of scope.
- }
-}
-
-TEST(NiceMockTest, IsNaggy_IsNice_IsStrict) {
- NiceMock<MockFoo> nice_foo;
- EXPECT_FALSE(Mock::IsNaggy(&nice_foo));
- EXPECT_TRUE(Mock::IsNice(&nice_foo));
- EXPECT_FALSE(Mock::IsStrict(&nice_foo));
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a naggy mock generates warnings for uninteresting calls.
-TEST(NaggyMockTest, WarningForUninterestingCall) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
-
- NaggyMock<MockFoo> naggy_foo;
-
- CaptureStdout();
- naggy_foo.DoThis();
- naggy_foo.DoThat(true);
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-// Tests that a naggy mock generates a warning for an uninteresting call
-// that deletes the mock object.
-TEST(NaggyMockTest, WarningForUninterestingCallAfterDeath) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
-
- NaggyMock<MockFoo>* const naggy_foo = new NaggyMock<MockFoo>;
-
- ON_CALL(*naggy_foo, DoThis())
- .WillByDefault(Invoke(naggy_foo, &MockFoo::Delete));
-
- CaptureStdout();
- naggy_foo->DoThis();
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that a naggy mock allows expected calls.
-TEST(NaggyMockTest, AllowsExpectedCall) {
- NaggyMock<MockFoo> naggy_foo;
-
- EXPECT_CALL(naggy_foo, DoThis());
- naggy_foo.DoThis();
-}
-
-// Tests that an unexpected call on a naggy mock fails.
-TEST(NaggyMockTest, UnexpectedCallFails) {
- NaggyMock<MockFoo> naggy_foo;
-
- EXPECT_CALL(naggy_foo, DoThis()).Times(0);
- EXPECT_NONFATAL_FAILURE(naggy_foo.DoThis(),
- "called more times than expected");
-}
-
-// Tests that NaggyMock works with a mock class that has a non-default
-// constructor.
-TEST(NaggyMockTest, NonDefaultConstructor) {
- NaggyMock<MockBar> naggy_bar("hi");
- EXPECT_EQ("hi", naggy_bar.str());
-
- naggy_bar.This();
- naggy_bar.That(5, true);
-}
-
-// Tests that NaggyMock works with a mock class that has a 10-ary
-// non-default constructor.
-TEST(NaggyMockTest, NonDefaultConstructor10) {
- NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5',
- "6", "7", true, false);
- EXPECT_EQ("01234567TF", naggy_bar.str());
-
- naggy_bar.This();
- naggy_bar.That(5, true);
-}
-
-TEST(NaggyMockTest, AllowLeak) {
- NaggyMock<MockFoo>* leaked = new NaggyMock<MockFoo>;
- Mock::AllowLeak(leaked);
- EXPECT_CALL(*leaked, DoThis());
- leaked->DoThis();
-}
-
-TEST(NaggyMockTest, MoveOnlyConstructor) {
- NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly{});
-}
-
-// Tests that NaggyMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).
-TEST(NaggyMockTest, AcceptsClassNamedMock) {
- NaggyMock< ::Mock> naggy;
- EXPECT_CALL(naggy, DoThis());
- naggy.DoThis();
-}
-
-TEST(NaggyMockTest, IsNaggyInDestructor) {
- const std::string saved_flag = GMOCK_FLAG(verbose);
- GMOCK_FLAG(verbose) = "warning";
- CaptureStdout();
-
- {
- NaggyMock<CallsMockMethodInDestructor> naggy_on_destroy;
- // Don't add an expectation for the call before the mock goes out of scope.
- }
-
- EXPECT_THAT(GetCapturedStdout(),
- HasSubstr("Uninteresting mock function call"));
-
- GMOCK_FLAG(verbose) = saved_flag;
-}
-
-TEST(NaggyMockTest, IsNaggy_IsNice_IsStrict) {
- NaggyMock<MockFoo> naggy_foo;
- EXPECT_TRUE(Mock::IsNaggy(&naggy_foo));
- EXPECT_FALSE(Mock::IsNice(&naggy_foo));
- EXPECT_FALSE(Mock::IsStrict(&naggy_foo));
-}
-
-// Tests that a strict mock allows expected calls.
-TEST(StrictMockTest, AllowsExpectedCall) {
- StrictMock<MockFoo> strict_foo;
-
- EXPECT_CALL(strict_foo, DoThis());
- strict_foo.DoThis();
-}
-
-// Tests that an unexpected call on a strict mock fails.
-TEST(StrictMockTest, UnexpectedCallFails) {
- StrictMock<MockFoo> strict_foo;
-
- EXPECT_CALL(strict_foo, DoThis()).Times(0);
- EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
- "called more times than expected");
-}
-
-// Tests that an uninteresting call on a strict mock fails.
-TEST(StrictMockTest, UninterestingCallFails) {
- StrictMock<MockFoo> strict_foo;
-
- EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
- "Uninteresting mock function call");
-}
-
-// Tests that an uninteresting call on a strict mock fails, even if
-// the call deletes the mock object.
-TEST(StrictMockTest, UninterestingCallFailsAfterDeath) {
- StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>;
-
- ON_CALL(*strict_foo, DoThis())
- .WillByDefault(Invoke(strict_foo, &MockFoo::Delete));
-
- EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(),
- "Uninteresting mock function call");
-}
-
-// Tests that StrictMock works with a mock class that has a
-// non-default constructor.
-TEST(StrictMockTest, NonDefaultConstructor) {
- StrictMock<MockBar> strict_bar("hi");
- EXPECT_EQ("hi", strict_bar.str());
-
- EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
- "Uninteresting mock function call");
-}
-
-// Tests that StrictMock works with a mock class that has a 10-ary
-// non-default constructor.
-TEST(StrictMockTest, NonDefaultConstructor10) {
- StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f',
- "g", "h", true, false);
- EXPECT_EQ("abcdefghTF", strict_bar.str());
-
- EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
- "Uninteresting mock function call");
-}
-
-TEST(StrictMockTest, AllowLeak) {
- StrictMock<MockFoo>* leaked = new StrictMock<MockFoo>;
- Mock::AllowLeak(leaked);
- EXPECT_CALL(*leaked, DoThis());
- leaked->DoThis();
-}
-
-TEST(StrictMockTest, MoveOnlyConstructor) {
- StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly{});
-}
-
-// Tests that StrictMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).
-TEST(StrictMockTest, AcceptsClassNamedMock) {
- StrictMock< ::Mock> strict;
- EXPECT_CALL(strict, DoThis());
- strict.DoThis();
-}
-
-TEST(StrictMockTest, IsStrictInDestructor) {
- EXPECT_NONFATAL_FAILURE(
- {
- StrictMock<CallsMockMethodInDestructor> strict_on_destroy;
- // Don't add an expectation for the call before the mock goes out of
- // scope.
- },
- "Uninteresting mock function call");
-}
-
-TEST(StrictMockTest, IsNaggy_IsNice_IsStrict) {
- StrictMock<MockFoo> strict_foo;
- EXPECT_FALSE(Mock::IsNaggy(&strict_foo));
- EXPECT_FALSE(Mock::IsNice(&strict_foo));
- EXPECT_TRUE(Mock::IsStrict(&strict_foo));
-}
-
-} // namespace gmock_nice_strict_test
-} // namespace testing
diff --git a/third_party/googletest/googlemock/test/gmock-port_test.cc b/third_party/googletest/googlemock/test/gmock-port_test.cc
deleted file mode 100644
index a2c2be2..0000000
--- a/third_party/googletest/googlemock/test/gmock-port_test.cc
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal cross-platform support utilities.
-
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-
-// NOTE: if this file is left without tests for some reason, put a dummy
-// test here to make references to symbols in the gtest library and avoid
-// 'undefined symbol' linker errors in gmock_main:
-
-TEST(DummyTest, Dummy) {}
diff --git a/third_party/googletest/googlemock/test/gmock-pp-string_test.cc b/third_party/googletest/googlemock/test/gmock-pp-string_test.cc
deleted file mode 100644
index 6f66cf1..0000000
--- a/third_party/googletest/googlemock/test/gmock-pp-string_test.cc
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright 2018, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the internal preprocessor macro library.
-#include "gmock/internal/gmock-pp.h"
-
-#include <string>
-
-#include "gmock/gmock.h"
-
-namespace testing {
-namespace {
-
-// Matcher to verify that to strings are identical up to whitespace
-// Not 100% correct, because it treats "AB" as equal to "A B".
-::testing::Matcher<const std::string&> SameExceptSpaces(const std::string& s) {
- auto remove_spaces = [](std::string to_split) {
- to_split.erase(std::remove(to_split.begin(), to_split.end(), ' '),
- to_split.end());
- return to_split;
- };
- return ::testing::ResultOf(remove_spaces, remove_spaces(s));
-}
-
-// Verify that a macro expands to a given text. Ignores whitespace difference.
-// In MSVC, GMOCK_PP_STRINGIZE() returns nothing, rather than "". So concatenate
-// with an empty string.
-#define EXPECT_EXPANSION(Result, Macro) \
- EXPECT_THAT("" GMOCK_PP_STRINGIZE(Macro), SameExceptSpaces(Result))
-
-TEST(Macros, Cat) {
- EXPECT_EXPANSION("14", GMOCK_PP_CAT(1, 4));
- EXPECT_EXPANSION("+=", GMOCK_PP_CAT(+, =));
-}
-
-TEST(Macros, Narg) {
- EXPECT_EXPANSION("1", GMOCK_PP_NARG());
- EXPECT_EXPANSION("1", GMOCK_PP_NARG(x));
- EXPECT_EXPANSION("2", GMOCK_PP_NARG(x, y));
- EXPECT_EXPANSION("3", GMOCK_PP_NARG(x, y, z));
- EXPECT_EXPANSION("4", GMOCK_PP_NARG(x, y, z, w));
-
- EXPECT_EXPANSION("0", GMOCK_PP_NARG0());
- EXPECT_EXPANSION("1", GMOCK_PP_NARG0(x));
- EXPECT_EXPANSION("2", GMOCK_PP_NARG0(x, y));
-}
-
-TEST(Macros, Comma) {
- EXPECT_EXPANSION("0", GMOCK_PP_HAS_COMMA());
- EXPECT_EXPANSION("1", GMOCK_PP_HAS_COMMA(, ));
- EXPECT_EXPANSION("0", GMOCK_PP_HAS_COMMA((, )));
-}
-
-TEST(Macros, IsEmpty) {
- EXPECT_EXPANSION("1", GMOCK_PP_IS_EMPTY());
- EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(, ));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(a));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_EMPTY(()));
-
-#define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
- EXPECT_EXPANSION("1", GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1));
-}
-
-TEST(Macros, If) {
- EXPECT_EXPANSION("1", GMOCK_PP_IF(1, 1, 2));
- EXPECT_EXPANSION("2", GMOCK_PP_IF(0, 1, 2));
-}
-
-TEST(Macros, HeadTail) {
- EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1));
- EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1, 2));
- EXPECT_EXPANSION("1", GMOCK_PP_HEAD(1, 2, 3));
-
- EXPECT_EXPANSION("", GMOCK_PP_TAIL(1));
- EXPECT_EXPANSION("2", GMOCK_PP_TAIL(1, 2));
- EXPECT_EXPANSION("2", GMOCK_PP_HEAD(GMOCK_PP_TAIL(1, 2, 3)));
-}
-
-TEST(Macros, Parentheses) {
- EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss()));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_BEGIN_PARENS(sss() sss));
- EXPECT_EXPANSION("1", GMOCK_PP_IS_BEGIN_PARENS((sss)));
- EXPECT_EXPANSION("1", GMOCK_PP_IS_BEGIN_PARENS((sss)ss));
-
- EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss()));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS(sss() sss));
- EXPECT_EXPANSION("1", GMOCK_PP_IS_ENCLOSED_PARENS((sss)));
- EXPECT_EXPANSION("0", GMOCK_PP_IS_ENCLOSED_PARENS((sss)ss));
-
- EXPECT_EXPANSION("1 + 1", GMOCK_PP_REMOVE_PARENS((1 + 1)));
-}
-
-TEST(Macros, Increment) {
- EXPECT_EXPANSION("1", GMOCK_PP_INC(0));
- EXPECT_EXPANSION("2", GMOCK_PP_INC(1));
- EXPECT_EXPANSION("3", GMOCK_PP_INC(2));
- EXPECT_EXPANSION("4", GMOCK_PP_INC(3));
- EXPECT_EXPANSION("5", GMOCK_PP_INC(4));
-
- EXPECT_EXPANSION("16", GMOCK_PP_INC(15));
-}
-
-#define JOINER_CAT(a, b) a##b
-#define JOINER(_N, _Data, _Elem) JOINER_CAT(_Data, _N) = _Elem
-
-TEST(Macros, Repeat) {
- EXPECT_EXPANSION("", GMOCK_PP_REPEAT(JOINER, X, 0));
- EXPECT_EXPANSION("X0=", GMOCK_PP_REPEAT(JOINER, X, 1));
- EXPECT_EXPANSION("X0= X1=", GMOCK_PP_REPEAT(JOINER, X, 2));
- EXPECT_EXPANSION("X0= X1= X2=", GMOCK_PP_REPEAT(JOINER, X, 3));
- EXPECT_EXPANSION("X0= X1= X2= X3=", GMOCK_PP_REPEAT(JOINER, X, 4));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4=", GMOCK_PP_REPEAT(JOINER, X, 5));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5=", GMOCK_PP_REPEAT(JOINER, X, 6));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6=",
- GMOCK_PP_REPEAT(JOINER, X, 7));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7=",
- GMOCK_PP_REPEAT(JOINER, X, 8));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8=",
- GMOCK_PP_REPEAT(JOINER, X, 9));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9=",
- GMOCK_PP_REPEAT(JOINER, X, 10));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10=",
- GMOCK_PP_REPEAT(JOINER, X, 11));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11=",
- GMOCK_PP_REPEAT(JOINER, X, 12));
- EXPECT_EXPANSION("X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12=",
- GMOCK_PP_REPEAT(JOINER, X, 13));
- EXPECT_EXPANSION(
- "X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12= X13=",
- GMOCK_PP_REPEAT(JOINER, X, 14));
- EXPECT_EXPANSION(
- "X0= X1= X2= X3= X4= X5= X6= X7= X8= X9= X10= X11= X12= X13= X14=",
- GMOCK_PP_REPEAT(JOINER, X, 15));
-}
-TEST(Macros, ForEach) {
- EXPECT_EXPANSION("", GMOCK_PP_FOR_EACH(JOINER, X, ()));
- EXPECT_EXPANSION("X0=a", GMOCK_PP_FOR_EACH(JOINER, X, (a)));
- EXPECT_EXPANSION("X0=a X1=b", GMOCK_PP_FOR_EACH(JOINER, X, (a, b)));
- EXPECT_EXPANSION("X0=a X1=b X2=c", GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c)));
- EXPECT_EXPANSION("X0=a X1=b X2=c X3=d",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d)));
- EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e)));
- EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f)));
- EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g)));
- EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h)));
- EXPECT_EXPANSION("X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i)));
- EXPECT_EXPANSION(
- "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j)));
- EXPECT_EXPANSION(
- "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k)));
- EXPECT_EXPANSION(
- "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l)));
- EXPECT_EXPANSION(
- "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l, m)));
- EXPECT_EXPANSION(
- "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m "
- "X13=n",
- GMOCK_PP_FOR_EACH(JOINER, X, (a, b, c, d, e, f, g, h, i, j, k, l, m, n)));
- EXPECT_EXPANSION(
- "X0=a X1=b X2=c X3=d X4=e X5=f X6=g X7=h X8=i X9=j X10=k X11=l X12=m "
- "X13=n X14=o",
- GMOCK_PP_FOR_EACH(JOINER, X,
- (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)));
-}
-
-} // namespace
-} // namespace testing
diff --git a/third_party/googletest/googlemock/test/gmock-pp_test.cc b/third_party/googletest/googlemock/test/gmock-pp_test.cc
deleted file mode 100644
index 5d1566e..0000000
--- a/third_party/googletest/googlemock/test/gmock-pp_test.cc
+++ /dev/null
@@ -1,83 +0,0 @@
-#include "gmock/internal/gmock-pp.h"
-
-// Used to test MSVC treating __VA_ARGS__ with a comma in it as one value
-#define GMOCK_TEST_REPLACE_comma_WITH_COMMA_I_comma ,
-#define GMOCK_TEST_REPLACE_comma_WITH_COMMA(x) \
- GMOCK_PP_CAT(GMOCK_TEST_REPLACE_comma_WITH_COMMA_I_, x)
-
-// Static assertions.
-namespace testing {
-namespace internal {
-namespace gmockpp {
-
-static_assert(GMOCK_PP_CAT(1, 4) == 14, "");
-static_assert(GMOCK_PP_INTERNAL_INTERNAL_16TH(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 13, 14, 15, 16, 17, 18) == 16,
- "");
-static_assert(GMOCK_PP_NARG() == 1, "");
-static_assert(GMOCK_PP_NARG(x) == 1, "");
-static_assert(GMOCK_PP_NARG(x, y) == 2, "");
-static_assert(GMOCK_PP_NARG(x, y, z) == 3, "");
-static_assert(GMOCK_PP_NARG(x, y, z, w) == 4, "");
-static_assert(!GMOCK_PP_HAS_COMMA(), "");
-static_assert(GMOCK_PP_HAS_COMMA(b, ), "");
-static_assert(!GMOCK_PP_HAS_COMMA((, )), "");
-static_assert(GMOCK_PP_HAS_COMMA(GMOCK_TEST_REPLACE_comma_WITH_COMMA(comma)),
- "");
-static_assert(
- GMOCK_PP_HAS_COMMA(GMOCK_TEST_REPLACE_comma_WITH_COMMA(comma(unrelated))),
- "");
-static_assert(!GMOCK_PP_IS_EMPTY(, ), "");
-static_assert(!GMOCK_PP_IS_EMPTY(a), "");
-static_assert(!GMOCK_PP_IS_EMPTY(()), "");
-static_assert(GMOCK_PP_IF(1, 1, 2) == 1, "");
-static_assert(GMOCK_PP_IF(0, 1, 2) == 2, "");
-static_assert(GMOCK_PP_NARG0(x) == 1, "");
-static_assert(GMOCK_PP_NARG0(x, y) == 2, "");
-static_assert(GMOCK_PP_HEAD(1) == 1, "");
-static_assert(GMOCK_PP_HEAD(1, 2) == 1, "");
-static_assert(GMOCK_PP_HEAD(1, 2, 3) == 1, "");
-static_assert(GMOCK_PP_TAIL(1, 2) == 2, "");
-static_assert(GMOCK_PP_HEAD(GMOCK_PP_TAIL(1, 2, 3)) == 2, "");
-static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss), "");
-static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss()), "");
-static_assert(!GMOCK_PP_IS_BEGIN_PARENS(sss() sss), "");
-static_assert(GMOCK_PP_IS_BEGIN_PARENS((sss)), "");
-static_assert(GMOCK_PP_IS_BEGIN_PARENS((sss)ss), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss()), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS(sss() sss), "");
-static_assert(!GMOCK_PP_IS_ENCLOSED_PARENS((sss)ss), "");
-static_assert(GMOCK_PP_REMOVE_PARENS((1 + 1)) * 2 == 3, "");
-static_assert(GMOCK_PP_INC(4) == 5, "");
-
-template <class... Args>
-struct Test {
- static constexpr int kArgs = sizeof...(Args);
-};
-#define GMOCK_PP_INTERNAL_TYPE_TEST(_i, _Data, _element) \
- GMOCK_PP_COMMA_IF(_i) _element
-static_assert(Test<GMOCK_PP_FOR_EACH(GMOCK_PP_INTERNAL_TYPE_TEST, ~,
- (int, float, double, char))>::kArgs == 4,
- "");
-#define GMOCK_PP_INTERNAL_VAR_TEST_1(_x) 1
-#define GMOCK_PP_INTERNAL_VAR_TEST_2(_x, _y) 2
-#define GMOCK_PP_INTERNAL_VAR_TEST_3(_x, _y, _z) 3
-
-#define GMOCK_PP_INTERNAL_VAR_TEST(...) \
- GMOCK_PP_VARIADIC_CALL(GMOCK_PP_INTERNAL_VAR_TEST_, __VA_ARGS__)
-static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y) == 2, "");
-static_assert(GMOCK_PP_INTERNAL_VAR_TEST(silly) == 1, "");
-static_assert(GMOCK_PP_INTERNAL_VAR_TEST(x, y, z) == 3, "");
-
-// TODO(iserna): The following asserts fail in --config=lexan.
-#define GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1
-static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_INTERNAL_IS_EMPTY_TEST_1), "");
-static_assert(GMOCK_PP_IS_EMPTY(), "");
-static_assert(GMOCK_PP_IS_ENCLOSED_PARENS((sss)), "");
-static_assert(GMOCK_PP_IS_EMPTY(GMOCK_PP_TAIL(1)), "");
-static_assert(GMOCK_PP_NARG0() == 0, "");
-
-} // namespace gmockpp
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc b/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc
deleted file mode 100644
index fa97411..0000000
--- a/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc
+++ /dev/null
@@ -1,2775 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests the spec builder syntax.
-
-#include "gmock/gmock-spec-builders.h"
-
-#include <memory>
-#include <ostream> // NOLINT
-#include <sstream>
-#include <string>
-
-#include "gmock/gmock.h"
-#include "gmock/internal/gmock-port.h"
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-namespace internal {
-
-// Helper class for testing the Expectation class template.
-class ExpectationTester {
- public:
- // Sets the call count of the given expectation to the given number.
- void SetCallCount(int n, ExpectationBase* exp) {
- exp->call_count_ = n;
- }
-};
-
-} // namespace internal
-} // namespace testing
-
-namespace {
-
-using testing::_;
-using testing::AnyNumber;
-using testing::AtLeast;
-using testing::AtMost;
-using testing::Between;
-using testing::Cardinality;
-using testing::CardinalityInterface;
-using testing::Const;
-using testing::ContainsRegex;
-using testing::DoAll;
-using testing::DoDefault;
-using testing::Eq;
-using testing::Expectation;
-using testing::ExpectationSet;
-using testing::GMOCK_FLAG(verbose);
-using testing::Gt;
-using testing::IgnoreResult;
-using testing::InSequence;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-using testing::IsNotSubstring;
-using testing::IsSubstring;
-using testing::Lt;
-using testing::Message;
-using testing::Mock;
-using testing::NaggyMock;
-using testing::Ne;
-using testing::Return;
-using testing::SaveArg;
-using testing::Sequence;
-using testing::SetArgPointee;
-using testing::internal::ExpectationTester;
-using testing::internal::FormatFileLocation;
-using testing::internal::kAllow;
-using testing::internal::kErrorVerbosity;
-using testing::internal::kFail;
-using testing::internal::kInfoVerbosity;
-using testing::internal::kWarn;
-using testing::internal::kWarningVerbosity;
-
-#if GTEST_HAS_STREAM_REDIRECTION
-using testing::HasSubstr;
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
-#endif
-
-class Incomplete;
-
-class MockIncomplete {
- public:
- // This line verifies that a mock method can take a by-reference
- // argument of an incomplete type.
- MOCK_METHOD1(ByRefFunc, void(const Incomplete& x));
-};
-
-// Tells Google Mock how to print a value of type Incomplete.
-void PrintTo(const Incomplete& x, ::std::ostream* os);
-
-TEST(MockMethodTest, CanInstantiateWithIncompleteArgType) {
- // Even though this mock class contains a mock method that takes
- // by-reference an argument whose type is incomplete, we can still
- // use the mock, as long as Google Mock knows how to print the
- // argument.
- MockIncomplete incomplete;
- EXPECT_CALL(incomplete, ByRefFunc(_))
- .Times(AnyNumber());
-}
-
-// The definition of the printer for the argument type doesn't have to
-// be visible where the mock is used.
-void PrintTo(const Incomplete& /* x */, ::std::ostream* os) {
- *os << "incomplete";
-}
-
-class Result {};
-
-// A type that's not default constructible.
-class NonDefaultConstructible {
- public:
- explicit NonDefaultConstructible(int /* dummy */) {}
-};
-
-class MockA {
- public:
- MockA() {}
-
- MOCK_METHOD1(DoA, void(int n));
- MOCK_METHOD1(ReturnResult, Result(int n));
- MOCK_METHOD0(ReturnNonDefaultConstructible, NonDefaultConstructible());
- MOCK_METHOD2(Binary, bool(int x, int y));
- MOCK_METHOD2(ReturnInt, int(int x, int y));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockA);
-};
-
-class MockB {
- public:
- MockB() {}
-
- MOCK_CONST_METHOD0(DoB, int()); // NOLINT
- MOCK_METHOD1(DoB, int(int n)); // NOLINT
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB);
-};
-
-class ReferenceHoldingMock {
- public:
- ReferenceHoldingMock() {}
-
- MOCK_METHOD1(AcceptReference, void(std::shared_ptr<MockA>*));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ReferenceHoldingMock);
-};
-
-// Tests that EXPECT_CALL and ON_CALL compile in a presence of macro
-// redefining a mock method name. This could happen, for example, when
-// the tested code #includes Win32 API headers which define many APIs
-// as macros, e.g. #define TextOut TextOutW.
-
-#define Method MethodW
-
-class CC {
- public:
- virtual ~CC() {}
- virtual int Method() = 0;
-};
-class MockCC : public CC {
- public:
- MockCC() {}
-
- MOCK_METHOD0(Method, int());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockCC);
-};
-
-// Tests that a method with expanded name compiles.
-TEST(OnCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) {
- MockCC cc;
- ON_CALL(cc, Method());
-}
-
-// Tests that the method with expanded name not only compiles but runs
-// and returns a correct value, too.
-TEST(OnCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) {
- MockCC cc;
- ON_CALL(cc, Method()).WillByDefault(Return(42));
- EXPECT_EQ(42, cc.Method());
-}
-
-// Tests that a method with expanded name compiles.
-TEST(ExpectCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) {
- MockCC cc;
- EXPECT_CALL(cc, Method());
- cc.Method();
-}
-
-// Tests that it works, too.
-TEST(ExpectCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) {
- MockCC cc;
- EXPECT_CALL(cc, Method()).WillOnce(Return(42));
- EXPECT_EQ(42, cc.Method());
-}
-
-#undef Method // Done with macro redefinition tests.
-
-// Tests that ON_CALL evaluates its arguments exactly once as promised
-// by Google Mock.
-TEST(OnCallSyntaxTest, EvaluatesFirstArgumentOnce) {
- MockA a;
- MockA* pa = &a;
-
- ON_CALL(*pa++, DoA(_));
- EXPECT_EQ(&a + 1, pa);
-}
-
-TEST(OnCallSyntaxTest, EvaluatesSecondArgumentOnce) {
- MockA a;
- int n = 0;
-
- ON_CALL(a, DoA(n++));
- EXPECT_EQ(1, n);
-}
-
-// Tests that the syntax of ON_CALL() is enforced at run time.
-
-TEST(OnCallSyntaxTest, WithIsOptional) {
- MockA a;
-
- ON_CALL(a, DoA(5))
- .WillByDefault(Return());
- ON_CALL(a, DoA(_))
- .With(_)
- .WillByDefault(Return());
-}
-
-TEST(OnCallSyntaxTest, WithCanAppearAtMostOnce) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- ON_CALL(a, ReturnResult(_))
- .With(_)
- .With(_)
- .WillByDefault(Return(Result()));
- }, ".With() cannot appear more than once in an ON_CALL()");
-}
-
-TEST(OnCallSyntaxTest, WillByDefaultIsMandatory) {
- MockA a;
-
- EXPECT_DEATH_IF_SUPPORTED({
- ON_CALL(a, DoA(5));
- a.DoA(5);
- }, "");
-}
-
-TEST(OnCallSyntaxTest, WillByDefaultCanAppearAtMostOnce) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- ON_CALL(a, DoA(5))
- .WillByDefault(Return())
- .WillByDefault(Return());
- }, ".WillByDefault() must appear exactly once in an ON_CALL()");
-}
-
-// Tests that EXPECT_CALL evaluates its arguments exactly once as
-// promised by Google Mock.
-TEST(ExpectCallSyntaxTest, EvaluatesFirstArgumentOnce) {
- MockA a;
- MockA* pa = &a;
-
- EXPECT_CALL(*pa++, DoA(_));
- a.DoA(0);
- EXPECT_EQ(&a + 1, pa);
-}
-
-TEST(ExpectCallSyntaxTest, EvaluatesSecondArgumentOnce) {
- MockA a;
- int n = 0;
-
- EXPECT_CALL(a, DoA(n++));
- a.DoA(0);
- EXPECT_EQ(1, n);
-}
-
-// Tests that the syntax of EXPECT_CALL() is enforced at run time.
-
-TEST(ExpectCallSyntaxTest, WithIsOptional) {
- MockA a;
-
- EXPECT_CALL(a, DoA(5))
- .Times(0);
- EXPECT_CALL(a, DoA(6))
- .With(_)
- .Times(0);
-}
-
-TEST(ExpectCallSyntaxTest, WithCanAppearAtMostOnce) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(6))
- .With(_)
- .With(_);
- }, ".With() cannot appear more than once in an EXPECT_CALL()");
-
- a.DoA(6);
-}
-
-TEST(ExpectCallSyntaxTest, WithMustBeFirstClause) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .Times(1)
- .With(_);
- }, ".With() must be the first clause in an EXPECT_CALL()");
-
- a.DoA(1);
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .With(_);
- }, ".With() must be the first clause in an EXPECT_CALL()");
-
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, TimesCanBeInferred) {
- MockA a;
-
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Return());
-
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .WillRepeatedly(Return());
-
- a.DoA(1);
- a.DoA(2);
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, TimesCanAppearAtMostOnce) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .Times(1)
- .Times(2);
- }, ".Times() cannot appear more than once in an EXPECT_CALL()");
-
- a.DoA(1);
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, TimesMustBeBeforeInSequence) {
- MockA a;
- Sequence s;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .InSequence(s)
- .Times(1);
- }, ".Times() cannot appear after ");
-
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceIsOptional) {
- MockA a;
- Sequence s;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2))
- .InSequence(s);
-
- a.DoA(1);
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceCanAppearMultipleTimes) {
- MockA a;
- Sequence s1, s2;
-
- EXPECT_CALL(a, DoA(1))
- .InSequence(s1, s2)
- .InSequence(s1);
-
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeAfter) {
- MockA a;
- Sequence s;
-
- Expectation e = EXPECT_CALL(a, DoA(1))
- .Times(AnyNumber());
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(2))
- .After(e)
- .InSequence(s);
- }, ".InSequence() cannot appear after ");
-
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeWillOnce) {
- MockA a;
- Sequence s;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Return())
- .InSequence(s);
- }, ".InSequence() cannot appear after ");
-
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, AfterMustBeBeforeWillOnce) {
- MockA a;
-
- Expectation e = EXPECT_CALL(a, DoA(1));
- EXPECT_NONFATAL_FAILURE({
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .After(e);
- }, ".After() cannot appear after ");
-
- a.DoA(1);
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, WillIsOptional) {
- MockA a;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return());
-
- a.DoA(1);
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, WillCanAppearMultipleTimes) {
- MockA a;
-
- EXPECT_CALL(a, DoA(1))
- .Times(AnyNumber())
- .WillOnce(Return())
- .WillOnce(Return())
- .WillOnce(Return());
-}
-
-TEST(ExpectCallSyntaxTest, WillMustBeBeforeWillRepeatedly) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .WillRepeatedly(Return())
- .WillOnce(Return());
- }, ".WillOnce() cannot appear after ");
-
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, WillRepeatedlyIsOptional) {
- MockA a;
-
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Return());
- EXPECT_CALL(a, DoA(2))
- .WillOnce(Return())
- .WillRepeatedly(Return());
-
- a.DoA(1);
- a.DoA(2);
- a.DoA(2);
-}
-
-TEST(ExpectCallSyntaxTest, WillRepeatedlyCannotAppearMultipleTimes) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .WillRepeatedly(Return())
- .WillRepeatedly(Return());
- }, ".WillRepeatedly() cannot appear more than once in an "
- "EXPECT_CALL()");
-}
-
-TEST(ExpectCallSyntaxTest, WillRepeatedlyMustBeBeforeRetiresOnSaturation) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .RetiresOnSaturation()
- .WillRepeatedly(Return());
- }, ".WillRepeatedly() cannot appear after ");
-}
-
-TEST(ExpectCallSyntaxTest, RetiresOnSaturationIsOptional) {
- MockA a;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(1))
- .RetiresOnSaturation();
-
- a.DoA(1);
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, RetiresOnSaturationCannotAppearMultipleTimes) {
- MockA a;
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_CALL(a, DoA(1))
- .RetiresOnSaturation()
- .RetiresOnSaturation();
- }, ".RetiresOnSaturation() cannot appear more than once");
-
- a.DoA(1);
-}
-
-TEST(ExpectCallSyntaxTest, DefaultCardinalityIsOnce) {
- {
- MockA a;
- EXPECT_CALL(a, DoA(1));
- a.DoA(1);
- }
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockA a;
- EXPECT_CALL(a, DoA(1));
- }, "to be called once");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockA a;
- EXPECT_CALL(a, DoA(1));
- a.DoA(1);
- a.DoA(1);
- }, "to be called once");
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that Google Mock doesn't print a warning when the number of
-// WillOnce() is adequate.
-TEST(ExpectCallSyntaxTest, DoesNotWarnOnAdequateActionCount) {
- CaptureStdout();
- {
- MockB b;
-
- // It's always fine to omit WillOnce() entirely.
- EXPECT_CALL(b, DoB())
- .Times(0);
- EXPECT_CALL(b, DoB(1))
- .Times(AtMost(1));
- EXPECT_CALL(b, DoB(2))
- .Times(1)
- .WillRepeatedly(Return(1));
-
- // It's fine for the number of WillOnce()s to equal the upper bound.
- EXPECT_CALL(b, DoB(3))
- .Times(Between(1, 2))
- .WillOnce(Return(1))
- .WillOnce(Return(2));
-
- // It's fine for the number of WillOnce()s to be smaller than the
- // upper bound when there is a WillRepeatedly().
- EXPECT_CALL(b, DoB(4))
- .Times(AtMost(3))
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
-
- // Satisfies the above expectations.
- b.DoB(2);
- b.DoB(3);
- }
- EXPECT_STREQ("", GetCapturedStdout().c_str());
-}
-
-// Tests that Google Mock warns on having too many actions in an
-// expectation compared to its cardinality.
-TEST(ExpectCallSyntaxTest, WarnsOnTooManyActions) {
- CaptureStdout();
- {
- MockB b;
-
- // Warns when the number of WillOnce()s is larger than the upper bound.
- EXPECT_CALL(b, DoB())
- .Times(0)
- .WillOnce(Return(1)); // #1
- EXPECT_CALL(b, DoB())
- .Times(AtMost(1))
- .WillOnce(Return(1))
- .WillOnce(Return(2)); // #2
- EXPECT_CALL(b, DoB(1))
- .Times(1)
- .WillOnce(Return(1))
- .WillOnce(Return(2))
- .RetiresOnSaturation(); // #3
-
- // Warns when the number of WillOnce()s equals the upper bound and
- // there is a WillRepeatedly().
- EXPECT_CALL(b, DoB())
- .Times(0)
- .WillRepeatedly(Return(1)); // #4
- EXPECT_CALL(b, DoB(2))
- .Times(1)
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2)); // #5
-
- // Satisfies the above expectations.
- b.DoB(1);
- b.DoB(2);
- }
- const std::string output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be never called, but has 1 WillOnce().",
- output); // #1
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be called at most once, "
- "but has 2 WillOnce()s.",
- output); // #2
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB(1))...\n"
- "Expected to be called once, but has 2 WillOnce()s.",
- output); // #3
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be never called, but has 0 WillOnce()s "
- "and a WillRepeatedly().",
- output); // #4
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too many actions specified in EXPECT_CALL(b, DoB(2))...\n"
- "Expected to be called once, but has 1 WillOnce() "
- "and a WillRepeatedly().",
- output); // #5
-}
-
-// Tests that Google Mock warns on having too few actions in an
-// expectation compared to its cardinality.
-TEST(ExpectCallSyntaxTest, WarnsOnTooFewActions) {
- MockB b;
-
- EXPECT_CALL(b, DoB())
- .Times(Between(2, 3))
- .WillOnce(Return(1));
-
- CaptureStdout();
- b.DoB();
- const std::string output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Too few actions specified in EXPECT_CALL(b, DoB())...\n"
- "Expected to be called between 2 and 3 times, "
- "but has only 1 WillOnce().",
- output);
- b.DoB();
-}
-
-TEST(ExpectCallSyntaxTest, WarningIsErrorWithFlag) {
- int original_behavior = testing::GMOCK_FLAG(default_mock_behavior);
-
- testing::GMOCK_FLAG(default_mock_behavior) = kAllow;
- CaptureStdout();
- {
- MockA a;
- a.DoA(0);
- }
- std::string output = GetCapturedStdout();
- EXPECT_TRUE(output.empty()) << output;
-
- testing::GMOCK_FLAG(default_mock_behavior) = kWarn;
- CaptureStdout();
- {
- MockA a;
- a.DoA(0);
- }
- std::string warning_output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
- EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
- warning_output);
-
- testing::GMOCK_FLAG(default_mock_behavior) = kFail;
- EXPECT_NONFATAL_FAILURE({
- MockA a;
- a.DoA(0);
- }, "Uninteresting mock function call");
-
- // Out of bounds values are converted to kWarn
- testing::GMOCK_FLAG(default_mock_behavior) = -1;
- CaptureStdout();
- {
- MockA a;
- a.DoA(0);
- }
- warning_output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
- EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
- warning_output);
- testing::GMOCK_FLAG(default_mock_behavior) = 3;
- CaptureStdout();
- {
- MockA a;
- a.DoA(0);
- }
- warning_output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output);
- EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call",
- warning_output);
-
- testing::GMOCK_FLAG(default_mock_behavior) = original_behavior;
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests the semantics of ON_CALL().
-
-// Tests that the built-in default action is taken when no ON_CALL()
-// is specified.
-TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCall) {
- MockB b;
- EXPECT_CALL(b, DoB());
-
- EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that the built-in default action is taken when no ON_CALL()
-// matches the invocation.
-TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCallMatches) {
- MockB b;
- ON_CALL(b, DoB(1))
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB(_));
-
- EXPECT_EQ(0, b.DoB(2));
-}
-
-// Tests that the last matching ON_CALL() action is taken.
-TEST(OnCallTest, PicksLastMatchingOnCall) {
- MockB b;
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(3));
- ON_CALL(b, DoB(2))
- .WillByDefault(Return(2));
- ON_CALL(b, DoB(1))
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB(_));
-
- EXPECT_EQ(2, b.DoB(2));
-}
-
-// Tests the semantics of EXPECT_CALL().
-
-// Tests that any call is allowed when no EXPECT_CALL() is specified.
-TEST(ExpectCallTest, AllowsAnyCallWhenNoSpec) {
- MockB b;
- EXPECT_CALL(b, DoB());
- // There is no expectation on DoB(int).
-
- b.DoB();
-
- // DoB(int) can be called any number of times.
- b.DoB(1);
- b.DoB(2);
-}
-
-// Tests that the last matching EXPECT_CALL() fires.
-TEST(ExpectCallTest, PicksLastMatchingExpectCall) {
- MockB b;
- EXPECT_CALL(b, DoB(_))
- .WillRepeatedly(Return(2));
- EXPECT_CALL(b, DoB(1))
- .WillRepeatedly(Return(1));
-
- EXPECT_EQ(1, b.DoB(1));
-}
-
-// Tests lower-bound violation.
-TEST(ExpectCallTest, CatchesTooFewCalls) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB(5))
- .Times(AtLeast(2));
-
- b.DoB(5);
- }, "Actual function call count doesn't match EXPECT_CALL(b, DoB(5))...\n"
- " Expected: to be called at least twice\n"
- " Actual: called once - unsatisfied and active");
-}
-
-// Tests that the cardinality can be inferred when no Times(...) is
-// specified.
-TEST(ExpectCallTest, InfersCardinalityWhenThereIsNoWillRepeatedly) {
- {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
-
- EXPECT_EQ(1, b.DoB());
- EXPECT_EQ(2, b.DoB());
- }
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
-
- EXPECT_EQ(1, b.DoB());
- }, "to be called twice");
-
- { // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
-
- EXPECT_EQ(1, b.DoB());
- EXPECT_EQ(2, b.DoB());
- EXPECT_NONFATAL_FAILURE(b.DoB(), "to be called twice");
- }
-}
-
-TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) {
- {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
-
- EXPECT_EQ(1, b.DoB());
- }
-
- { // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
-
- EXPECT_EQ(1, b.DoB());
- EXPECT_EQ(2, b.DoB());
- EXPECT_EQ(2, b.DoB());
- }
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
- }, "to be called at least once");
-}
-
-// Tests that the n-th action is taken for the n-th matching
-// invocation.
-TEST(ExpectCallTest, NthMatchTakesNthAction) {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillOnce(Return(2))
- .WillOnce(Return(3));
-
- EXPECT_EQ(1, b.DoB());
- EXPECT_EQ(2, b.DoB());
- EXPECT_EQ(3, b.DoB());
-}
-
-// Tests that the WillRepeatedly() action is taken when the WillOnce(...)
-// list is exhausted.
-TEST(ExpectCallTest, TakesRepeatedActionWhenWillListIsExhausted) {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1))
- .WillRepeatedly(Return(2));
-
- EXPECT_EQ(1, b.DoB());
- EXPECT_EQ(2, b.DoB());
- EXPECT_EQ(2, b.DoB());
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that the default action is taken when the WillOnce(...) list is
-// exhausted and there is no WillRepeatedly().
-TEST(ExpectCallTest, TakesDefaultActionWhenWillListIsExhausted) {
- MockB b;
- EXPECT_CALL(b, DoB(_))
- .Times(1);
- EXPECT_CALL(b, DoB())
- .Times(AnyNumber())
- .WillOnce(Return(1))
- .WillOnce(Return(2));
-
- CaptureStdout();
- EXPECT_EQ(0, b.DoB(1)); // Shouldn't generate a warning as the
- // expectation has no action clause at all.
- EXPECT_EQ(1, b.DoB());
- EXPECT_EQ(2, b.DoB());
- const std::string output1 = GetCapturedStdout();
- EXPECT_STREQ("", output1.c_str());
-
- CaptureStdout();
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB());
- const std::string output2 = GetCapturedStdout();
- EXPECT_THAT(output2.c_str(),
- HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n"
- "Called 3 times, but only 2 WillOnce()s are specified"
- " - returning default value."));
- EXPECT_THAT(output2.c_str(),
- HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n"
- "Called 4 times, but only 2 WillOnce()s are specified"
- " - returning default value."));
-}
-
-TEST(FunctionMockerMessageTest, ReportsExpectCallLocationForExhausedActions) {
- MockB b;
- std::string expect_call_location = FormatFileLocation(__FILE__, __LINE__ + 1);
- EXPECT_CALL(b, DoB()).Times(AnyNumber()).WillOnce(Return(1));
-
- EXPECT_EQ(1, b.DoB());
-
- CaptureStdout();
- EXPECT_EQ(0, b.DoB());
- const std::string output = GetCapturedStdout();
- // The warning message should contain the call location.
- EXPECT_PRED_FORMAT2(IsSubstring, expect_call_location, output);
-}
-
-TEST(FunctionMockerMessageTest,
- ReportsDefaultActionLocationOfUninterestingCallsForNaggyMock) {
- std::string on_call_location;
- CaptureStdout();
- {
- NaggyMock<MockB> b;
- on_call_location = FormatFileLocation(__FILE__, __LINE__ + 1);
- ON_CALL(b, DoB(_)).WillByDefault(Return(0));
- b.DoB(0);
- }
- EXPECT_PRED_FORMAT2(IsSubstring, on_call_location, GetCapturedStdout());
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that an uninteresting call performs the default action.
-TEST(UninterestingCallTest, DoesDefaultAction) {
- // When there is an ON_CALL() statement, the action specified by it
- // should be taken.
- MockA a;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
- EXPECT_TRUE(a.Binary(1, 2));
-
- // When there is no ON_CALL(), the default value for the return type
- // should be returned.
- MockB b;
- EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that an unexpected call performs the default action.
-TEST(UnexpectedCallTest, DoesDefaultAction) {
- // When there is an ON_CALL() statement, the action specified by it
- // should be taken.
- MockA a;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
- EXPECT_CALL(a, Binary(0, 0));
- a.Binary(0, 0);
- bool result = false;
- EXPECT_NONFATAL_FAILURE(result = a.Binary(1, 2),
- "Unexpected mock function call");
- EXPECT_TRUE(result);
-
- // When there is no ON_CALL(), the default value for the return type
- // should be returned.
- MockB b;
- EXPECT_CALL(b, DoB(0))
- .Times(0);
- int n = -1;
- EXPECT_NONFATAL_FAILURE(n = b.DoB(1),
- "Unexpected mock function call");
- EXPECT_EQ(0, n);
-}
-
-// Tests that when an unexpected void function generates the right
-// failure message.
-TEST(UnexpectedCallTest, GeneratesFailureForVoidFunction) {
- // First, tests the message when there is only one EXPECT_CALL().
- MockA a1;
- EXPECT_CALL(a1, DoA(1));
- a1.DoA(1);
- // Ideally we should match the failure message against a regex, but
- // EXPECT_NONFATAL_FAILURE doesn't support that, so we test for
- // multiple sub-strings instead.
- EXPECT_NONFATAL_FAILURE(
- a1.DoA(9),
- "Unexpected mock function call - returning directly.\n"
- " Function call: DoA(9)\n"
- "Google Mock tried the following 1 expectation, but it didn't match:");
- EXPECT_NONFATAL_FAILURE(
- a1.DoA(9),
- " Expected arg #0: is equal to 1\n"
- " Actual: 9\n"
- " Expected: to be called once\n"
- " Actual: called once - saturated and active");
-
- // Next, tests the message when there are more than one EXPECT_CALL().
- MockA a2;
- EXPECT_CALL(a2, DoA(1));
- EXPECT_CALL(a2, DoA(3));
- a2.DoA(1);
- EXPECT_NONFATAL_FAILURE(
- a2.DoA(2),
- "Unexpected mock function call - returning directly.\n"
- " Function call: DoA(2)\n"
- "Google Mock tried the following 2 expectations, but none matched:");
- EXPECT_NONFATAL_FAILURE(
- a2.DoA(2),
- "tried expectation #0: EXPECT_CALL(a2, DoA(1))...\n"
- " Expected arg #0: is equal to 1\n"
- " Actual: 2\n"
- " Expected: to be called once\n"
- " Actual: called once - saturated and active");
- EXPECT_NONFATAL_FAILURE(
- a2.DoA(2),
- "tried expectation #1: EXPECT_CALL(a2, DoA(3))...\n"
- " Expected arg #0: is equal to 3\n"
- " Actual: 2\n"
- " Expected: to be called once\n"
- " Actual: never called - unsatisfied and active");
- a2.DoA(3);
-}
-
-// Tests that an unexpected non-void function generates the right
-// failure message.
-TEST(UnexpectedCallTest, GeneartesFailureForNonVoidFunction) {
- MockB b1;
- EXPECT_CALL(b1, DoB(1));
- b1.DoB(1);
- EXPECT_NONFATAL_FAILURE(
- b1.DoB(2),
- "Unexpected mock function call - returning default value.\n"
- " Function call: DoB(2)\n"
- " Returns: 0\n"
- "Google Mock tried the following 1 expectation, but it didn't match:");
- EXPECT_NONFATAL_FAILURE(
- b1.DoB(2),
- " Expected arg #0: is equal to 1\n"
- " Actual: 2\n"
- " Expected: to be called once\n"
- " Actual: called once - saturated and active");
-}
-
-// Tests that Google Mock explains that an retired expectation doesn't
-// match the call.
-TEST(UnexpectedCallTest, RetiredExpectation) {
- MockB b;
- EXPECT_CALL(b, DoB(1))
- .RetiresOnSaturation();
-
- b.DoB(1);
- EXPECT_NONFATAL_FAILURE(
- b.DoB(1),
- " Expected: the expectation is active\n"
- " Actual: it is retired");
-}
-
-// Tests that Google Mock explains that an expectation that doesn't
-// match the arguments doesn't match the call.
-TEST(UnexpectedCallTest, UnmatchedArguments) {
- MockB b;
- EXPECT_CALL(b, DoB(1));
-
- EXPECT_NONFATAL_FAILURE(
- b.DoB(2),
- " Expected arg #0: is equal to 1\n"
- " Actual: 2\n");
- b.DoB(1);
-}
-
-// Tests that Google Mock explains that an expectation with
-// unsatisfied pre-requisites doesn't match the call.
-TEST(UnexpectedCallTest, UnsatisifiedPrerequisites) {
- Sequence s1, s2;
- MockB b;
- EXPECT_CALL(b, DoB(1))
- .InSequence(s1);
- EXPECT_CALL(b, DoB(2))
- .Times(AnyNumber())
- .InSequence(s1);
- EXPECT_CALL(b, DoB(3))
- .InSequence(s2);
- EXPECT_CALL(b, DoB(4))
- .InSequence(s1, s2);
-
- ::testing::TestPartResultArray failures;
- {
- ::testing::ScopedFakeTestPartResultReporter reporter(&failures);
- b.DoB(4);
- // Now 'failures' contains the Google Test failures generated by
- // the above statement.
- }
-
- // There should be one non-fatal failure.
- ASSERT_EQ(1, failures.size());
- const ::testing::TestPartResult& r = failures.GetTestPartResult(0);
- EXPECT_EQ(::testing::TestPartResult::kNonFatalFailure, r.type());
-
- // Verifies that the failure message contains the two unsatisfied
- // pre-requisites but not the satisfied one.
-#if GTEST_USES_PCRE
- EXPECT_THAT(r.message(), ContainsRegex(
- // PCRE has trouble using (.|\n) to match any character, but
- // supports the (?s) prefix for using . to match any character.
- "(?s)the following immediate pre-requisites are not satisfied:\n"
- ".*: pre-requisite #0\n"
- ".*: pre-requisite #1"));
-#elif GTEST_USES_POSIX_RE
- EXPECT_THAT(r.message(), ContainsRegex(
- // POSIX RE doesn't understand the (?s) prefix, but has no trouble
- // with (.|\n).
- "the following immediate pre-requisites are not satisfied:\n"
- "(.|\n)*: pre-requisite #0\n"
- "(.|\n)*: pre-requisite #1"));
-#else
- // We can only use Google Test's own simple regex.
- EXPECT_THAT(r.message(), ContainsRegex(
- "the following immediate pre-requisites are not satisfied:"));
- EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #0"));
- EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #1"));
-#endif // GTEST_USES_PCRE
-
- b.DoB(1);
- b.DoB(3);
- b.DoB(4);
-}
-
-TEST(UndefinedReturnValueTest,
- ReturnValueIsMandatoryWhenNotDefaultConstructible) {
- MockA a;
- // FIXME: We should really verify the output message,
- // but we cannot yet due to that EXPECT_DEATH only captures stderr
- // while Google Mock logs to stdout.
-#if GTEST_HAS_EXCEPTIONS
- EXPECT_ANY_THROW(a.ReturnNonDefaultConstructible());
-#else
- EXPECT_DEATH_IF_SUPPORTED(a.ReturnNonDefaultConstructible(), "");
-#endif
-}
-
-// Tests that an excessive call (one whose arguments match the
-// matchers but is called too many times) performs the default action.
-TEST(ExcessiveCallTest, DoesDefaultAction) {
- // When there is an ON_CALL() statement, the action specified by it
- // should be taken.
- MockA a;
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
- EXPECT_CALL(a, Binary(0, 0));
- a.Binary(0, 0);
- bool result = false;
- EXPECT_NONFATAL_FAILURE(result = a.Binary(0, 0),
- "Mock function called more times than expected");
- EXPECT_TRUE(result);
-
- // When there is no ON_CALL(), the default value for the return type
- // should be returned.
- MockB b;
- EXPECT_CALL(b, DoB(0))
- .Times(0);
- int n = -1;
- EXPECT_NONFATAL_FAILURE(n = b.DoB(0),
- "Mock function called more times than expected");
- EXPECT_EQ(0, n);
-}
-
-// Tests that when a void function is called too many times,
-// the failure message contains the argument values.
-TEST(ExcessiveCallTest, GeneratesFailureForVoidFunction) {
- MockA a;
- EXPECT_CALL(a, DoA(_))
- .Times(0);
- EXPECT_NONFATAL_FAILURE(
- a.DoA(9),
- "Mock function called more times than expected - returning directly.\n"
- " Function call: DoA(9)\n"
- " Expected: to be never called\n"
- " Actual: called once - over-saturated and active");
-}
-
-// Tests that when a non-void function is called too many times, the
-// failure message contains the argument values and the return value.
-TEST(ExcessiveCallTest, GeneratesFailureForNonVoidFunction) {
- MockB b;
- EXPECT_CALL(b, DoB(_));
- b.DoB(1);
- EXPECT_NONFATAL_FAILURE(
- b.DoB(2),
- "Mock function called more times than expected - "
- "returning default value.\n"
- " Function call: DoB(2)\n"
- " Returns: 0\n"
- " Expected: to be called once\n"
- " Actual: called twice - over-saturated and active");
-}
-
-// Tests using sequences.
-
-TEST(InSequenceTest, AllExpectationInScopeAreInSequence) {
- MockA a;
- {
- InSequence dummy;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2));
- }
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- a.DoA(2);
- }, "Unexpected mock function call");
-
- a.DoA(1);
- a.DoA(2);
-}
-
-TEST(InSequenceTest, NestedInSequence) {
- MockA a;
- {
- InSequence dummy;
-
- EXPECT_CALL(a, DoA(1));
- {
- InSequence dummy2;
-
- EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3));
- }
- }
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- a.DoA(1);
- a.DoA(3);
- }, "Unexpected mock function call");
-
- a.DoA(2);
- a.DoA(3);
-}
-
-TEST(InSequenceTest, ExpectationsOutOfScopeAreNotAffected) {
- MockA a;
- {
- InSequence dummy;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2));
- }
- EXPECT_CALL(a, DoA(3));
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- a.DoA(2);
- }, "Unexpected mock function call");
-
- a.DoA(3);
- a.DoA(1);
- a.DoA(2);
-}
-
-// Tests that any order is allowed when no sequence is used.
-TEST(SequenceTest, AnyOrderIsOkByDefault) {
- {
- MockA a;
- MockB b;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(b, DoB())
- .Times(AnyNumber());
-
- a.DoA(1);
- b.DoB();
- }
-
- { // NOLINT
- MockA a;
- MockB b;
-
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(b, DoB())
- .Times(AnyNumber());
-
- b.DoB();
- a.DoA(1);
- }
-}
-
-// Tests that the calls must be in strict order when a complete order
-// is specified.
-TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo1) {
- MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
-
- Sequence s;
- EXPECT_CALL(a, ReturnResult(1))
- .InSequence(s);
- EXPECT_CALL(a, ReturnResult(2))
- .InSequence(s);
- EXPECT_CALL(a, ReturnResult(3))
- .InSequence(s);
-
- a.ReturnResult(1);
-
- // May only be called after a.ReturnResult(2).
- EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
-
- a.ReturnResult(2);
- a.ReturnResult(3);
-}
-
-// Tests that the calls must be in strict order when a complete order
-// is specified.
-TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo2) {
- MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
-
- Sequence s;
- EXPECT_CALL(a, ReturnResult(1))
- .InSequence(s);
- EXPECT_CALL(a, ReturnResult(2))
- .InSequence(s);
-
- // May only be called after a.ReturnResult(1).
- EXPECT_NONFATAL_FAILURE(a.ReturnResult(2), "Unexpected mock function call");
-
- a.ReturnResult(1);
- a.ReturnResult(2);
-}
-
-// Tests specifying a DAG using multiple sequences.
-class PartialOrderTest : public testing::Test {
- protected:
- PartialOrderTest() {
- ON_CALL(a_, ReturnResult(_))
- .WillByDefault(Return(Result()));
-
- // Specifies this partial ordering:
- //
- // a.ReturnResult(1) ==>
- // a.ReturnResult(2) * n ==> a.ReturnResult(3)
- // b.DoB() * 2 ==>
- Sequence x, y;
- EXPECT_CALL(a_, ReturnResult(1))
- .InSequence(x);
- EXPECT_CALL(b_, DoB())
- .Times(2)
- .InSequence(y);
- EXPECT_CALL(a_, ReturnResult(2))
- .Times(AnyNumber())
- .InSequence(x, y);
- EXPECT_CALL(a_, ReturnResult(3))
- .InSequence(x);
- }
-
- MockA a_;
- MockB b_;
-};
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag1) {
- a_.ReturnResult(1);
- b_.DoB();
-
- // May only be called after the second DoB().
- EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
-
- b_.DoB();
- a_.ReturnResult(3);
-}
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag2) {
- // May only be called after ReturnResult(1).
- EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
-
- a_.ReturnResult(1);
- b_.DoB();
- b_.DoB();
- a_.ReturnResult(3);
-}
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag3) {
- // May only be called last.
- EXPECT_NONFATAL_FAILURE(a_.ReturnResult(3), "Unexpected mock function call");
-
- a_.ReturnResult(1);
- b_.DoB();
- b_.DoB();
- a_.ReturnResult(3);
-}
-
-TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag4) {
- a_.ReturnResult(1);
- b_.DoB();
- b_.DoB();
- a_.ReturnResult(3);
-
- // May only be called before ReturnResult(3).
- EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call");
-}
-
-TEST(SequenceTest, Retirement) {
- MockA a;
- Sequence s;
-
- EXPECT_CALL(a, DoA(1))
- .InSequence(s);
- EXPECT_CALL(a, DoA(_))
- .InSequence(s)
- .RetiresOnSaturation();
- EXPECT_CALL(a, DoA(1))
- .InSequence(s);
-
- a.DoA(1);
- a.DoA(2);
- a.DoA(1);
-}
-
-// Tests Expectation.
-
-TEST(ExpectationTest, ConstrutorsWork) {
- MockA a;
- Expectation e1; // Default ctor.
-
- // Ctor from various forms of EXPECT_CALL.
- Expectation e2 = EXPECT_CALL(a, DoA(2));
- Expectation e3 = EXPECT_CALL(a, DoA(3)).With(_);
- {
- Sequence s;
- Expectation e4 = EXPECT_CALL(a, DoA(4)).Times(1);
- Expectation e5 = EXPECT_CALL(a, DoA(5)).InSequence(s);
- }
- Expectation e6 = EXPECT_CALL(a, DoA(6)).After(e2);
- Expectation e7 = EXPECT_CALL(a, DoA(7)).WillOnce(Return());
- Expectation e8 = EXPECT_CALL(a, DoA(8)).WillRepeatedly(Return());
- Expectation e9 = EXPECT_CALL(a, DoA(9)).RetiresOnSaturation();
-
- Expectation e10 = e2; // Copy ctor.
-
- EXPECT_THAT(e1, Ne(e2));
- EXPECT_THAT(e2, Eq(e10));
-
- a.DoA(2);
- a.DoA(3);
- a.DoA(4);
- a.DoA(5);
- a.DoA(6);
- a.DoA(7);
- a.DoA(8);
- a.DoA(9);
-}
-
-TEST(ExpectationTest, AssignmentWorks) {
- MockA a;
- Expectation e1;
- Expectation e2 = EXPECT_CALL(a, DoA(1));
-
- EXPECT_THAT(e1, Ne(e2));
-
- e1 = e2;
- EXPECT_THAT(e1, Eq(e2));
-
- a.DoA(1);
-}
-
-// Tests ExpectationSet.
-
-TEST(ExpectationSetTest, MemberTypesAreCorrect) {
- ::testing::StaticAssertTypeEq<Expectation, ExpectationSet::value_type>();
-}
-
-TEST(ExpectationSetTest, ConstructorsWork) {
- MockA a;
-
- Expectation e1;
- const Expectation e2;
- ExpectationSet es1; // Default ctor.
- ExpectationSet es2 = EXPECT_CALL(a, DoA(1)); // Ctor from EXPECT_CALL.
- ExpectationSet es3 = e1; // Ctor from Expectation.
- ExpectationSet es4(e1); // Ctor from Expectation; alternative syntax.
- ExpectationSet es5 = e2; // Ctor from const Expectation.
- ExpectationSet es6(e2); // Ctor from const Expectation; alternative syntax.
- ExpectationSet es7 = es2; // Copy ctor.
-
- EXPECT_EQ(0, es1.size());
- EXPECT_EQ(1, es2.size());
- EXPECT_EQ(1, es3.size());
- EXPECT_EQ(1, es4.size());
- EXPECT_EQ(1, es5.size());
- EXPECT_EQ(1, es6.size());
- EXPECT_EQ(1, es7.size());
-
- EXPECT_THAT(es3, Ne(es2));
- EXPECT_THAT(es4, Eq(es3));
- EXPECT_THAT(es5, Eq(es4));
- EXPECT_THAT(es6, Eq(es5));
- EXPECT_THAT(es7, Eq(es2));
- a.DoA(1);
-}
-
-TEST(ExpectationSetTest, AssignmentWorks) {
- ExpectationSet es1;
- ExpectationSet es2 = Expectation();
-
- es1 = es2;
- EXPECT_EQ(1, es1.size());
- EXPECT_THAT(*(es1.begin()), Eq(Expectation()));
- EXPECT_THAT(es1, Eq(es2));
-}
-
-TEST(ExpectationSetTest, InsertionWorks) {
- ExpectationSet es1;
- Expectation e1;
- es1 += e1;
- EXPECT_EQ(1, es1.size());
- EXPECT_THAT(*(es1.begin()), Eq(e1));
-
- MockA a;
- Expectation e2 = EXPECT_CALL(a, DoA(1));
- es1 += e2;
- EXPECT_EQ(2, es1.size());
-
- ExpectationSet::const_iterator it1 = es1.begin();
- ExpectationSet::const_iterator it2 = it1;
- ++it2;
- EXPECT_TRUE(*it1 == e1 || *it2 == e1); // e1 must be in the set.
- EXPECT_TRUE(*it1 == e2 || *it2 == e2); // e2 must be in the set too.
- a.DoA(1);
-}
-
-TEST(ExpectationSetTest, SizeWorks) {
- ExpectationSet es;
- EXPECT_EQ(0, es.size());
-
- es += Expectation();
- EXPECT_EQ(1, es.size());
-
- MockA a;
- es += EXPECT_CALL(a, DoA(1));
- EXPECT_EQ(2, es.size());
-
- a.DoA(1);
-}
-
-TEST(ExpectationSetTest, IsEnumerable) {
- ExpectationSet es;
- EXPECT_TRUE(es.begin() == es.end());
-
- es += Expectation();
- ExpectationSet::const_iterator it = es.begin();
- EXPECT_TRUE(it != es.end());
- EXPECT_THAT(*it, Eq(Expectation()));
- ++it;
- EXPECT_TRUE(it== es.end());
-}
-
-// Tests the .After() clause.
-
-TEST(AfterTest, SucceedsWhenPartialOrderIsSatisfied) {
- MockA a;
- ExpectationSet es;
- es += EXPECT_CALL(a, DoA(1));
- es += EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3))
- .After(es);
-
- a.DoA(1);
- a.DoA(2);
- a.DoA(3);
-}
-
-TEST(AfterTest, SucceedsWhenTotalOrderIsSatisfied) {
- MockA a;
- MockB b;
- // The following also verifies that const Expectation objects work
- // too. Do not remove the const modifiers.
- const Expectation e1 = EXPECT_CALL(a, DoA(1));
- const Expectation e2 = EXPECT_CALL(b, DoB())
- .Times(2)
- .After(e1);
- EXPECT_CALL(a, DoA(2)).After(e2);
-
- a.DoA(1);
- b.DoB();
- b.DoB();
- a.DoA(2);
-}
-
-// Calls must be in strict order when specified so using .After().
-TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo1) {
- MockA a;
- MockB b;
-
- // Define ordering:
- // a.DoA(1) ==> b.DoB() ==> a.DoA(2)
- Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(b, DoB())
- .After(e1);
- EXPECT_CALL(a, DoA(2))
- .After(e2);
-
- a.DoA(1);
-
- // May only be called after DoB().
- EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call");
-
- b.DoB();
- a.DoA(2);
-}
-
-// Calls must be in strict order when specified so using .After().
-TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo2) {
- MockA a;
- MockB b;
-
- // Define ordering:
- // a.DoA(1) ==> b.DoB() * 2 ==> a.DoA(2)
- Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(b, DoB())
- .Times(2)
- .After(e1);
- EXPECT_CALL(a, DoA(2))
- .After(e2);
-
- a.DoA(1);
- b.DoB();
-
- // May only be called after the second DoB().
- EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call");
-
- b.DoB();
- a.DoA(2);
-}
-
-// Calls must satisfy the partial order when specified so.
-TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo) {
- MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
-
- // Define ordering:
- // a.DoA(1) ==>
- // a.DoA(2) ==> a.ReturnResult(3)
- Expectation e = EXPECT_CALL(a, DoA(1));
- const ExpectationSet es = EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, ReturnResult(3))
- .After(e, es);
-
- // May only be called last.
- EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
-
- a.DoA(2);
- a.DoA(1);
- a.ReturnResult(3);
-}
-
-// Calls must satisfy the partial order when specified so.
-TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo2) {
- MockA a;
-
- // Define ordering:
- // a.DoA(1) ==>
- // a.DoA(2) ==> a.DoA(3)
- Expectation e = EXPECT_CALL(a, DoA(1));
- const ExpectationSet es = EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3))
- .After(e, es);
-
- a.DoA(2);
-
- // May only be called last.
- EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call");
-
- a.DoA(1);
- a.DoA(3);
-}
-
-// .After() can be combined with .InSequence().
-TEST(AfterTest, CanBeUsedWithInSequence) {
- MockA a;
- Sequence s;
- Expectation e = EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(2)).InSequence(s);
- EXPECT_CALL(a, DoA(3))
- .InSequence(s)
- .After(e);
-
- a.DoA(1);
-
- // May only be after DoA(2).
- EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call");
-
- a.DoA(2);
- a.DoA(3);
-}
-
-// .After() can be called multiple times.
-TEST(AfterTest, CanBeCalledManyTimes) {
- MockA a;
- Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(a, DoA(2));
- Expectation e3 = EXPECT_CALL(a, DoA(3));
- EXPECT_CALL(a, DoA(4))
- .After(e1)
- .After(e2)
- .After(e3);
-
- a.DoA(3);
- a.DoA(1);
- a.DoA(2);
- a.DoA(4);
-}
-
-// .After() accepts up to 5 arguments.
-TEST(AfterTest, AcceptsUpToFiveArguments) {
- MockA a;
- Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(a, DoA(2));
- Expectation e3 = EXPECT_CALL(a, DoA(3));
- ExpectationSet es1 = EXPECT_CALL(a, DoA(4));
- ExpectationSet es2 = EXPECT_CALL(a, DoA(5));
- EXPECT_CALL(a, DoA(6))
- .After(e1, e2, e3, es1, es2);
-
- a.DoA(5);
- a.DoA(2);
- a.DoA(4);
- a.DoA(1);
- a.DoA(3);
- a.DoA(6);
-}
-
-// .After() allows input to contain duplicated Expectations.
-TEST(AfterTest, AcceptsDuplicatedInput) {
- MockA a;
- ON_CALL(a, ReturnResult(_))
- .WillByDefault(Return(Result()));
-
- // Define ordering:
- // DoA(1) ==>
- // DoA(2) ==> ReturnResult(3)
- Expectation e1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(a, DoA(2));
- ExpectationSet es;
- es += e1;
- es += e2;
- EXPECT_CALL(a, ReturnResult(3))
- .After(e1, e2, es, e1);
-
- a.DoA(1);
-
- // May only be after DoA(2).
- EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call");
-
- a.DoA(2);
- a.ReturnResult(3);
-}
-
-// An Expectation added to an ExpectationSet after it has been used in
-// an .After() has no effect.
-TEST(AfterTest, ChangesToExpectationSetHaveNoEffectAfterwards) {
- MockA a;
- ExpectationSet es1 = EXPECT_CALL(a, DoA(1));
- Expectation e2 = EXPECT_CALL(a, DoA(2));
- EXPECT_CALL(a, DoA(3))
- .After(es1);
- es1 += e2;
-
- a.DoA(1);
- a.DoA(3);
- a.DoA(2);
-}
-
-// Tests that Google Mock correctly handles calls to mock functions
-// after a mock object owning one of their pre-requisites has died.
-
-// Tests that calls that satisfy the original spec are successful.
-TEST(DeletingMockEarlyTest, Success1) {
- MockB* const b1 = new MockB;
- MockA* const a = new MockA;
- MockB* const b2 = new MockB;
-
- {
- InSequence dummy;
- EXPECT_CALL(*b1, DoB(_))
- .WillOnce(Return(1));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber())
- .WillRepeatedly(Return(true));
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber())
- .WillRepeatedly(Return(2));
- }
-
- EXPECT_EQ(1, b1->DoB(1));
- delete b1;
- // a's pre-requisite has died.
- EXPECT_TRUE(a->Binary(0, 1));
- delete b2;
- // a's successor has died.
- EXPECT_TRUE(a->Binary(1, 2));
- delete a;
-}
-
-// Tests that calls that satisfy the original spec are successful.
-TEST(DeletingMockEarlyTest, Success2) {
- MockB* const b1 = new MockB;
- MockA* const a = new MockA;
- MockB* const b2 = new MockB;
-
- {
- InSequence dummy;
- EXPECT_CALL(*b1, DoB(_))
- .WillOnce(Return(1));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber());
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber())
- .WillRepeatedly(Return(2));
- }
-
- delete a; // a is trivially satisfied.
- EXPECT_EQ(1, b1->DoB(1));
- EXPECT_EQ(2, b2->DoB(2));
- delete b1;
- delete b2;
-}
-
-// Tests that it's OK to delete a mock object itself in its action.
-
-// Suppresses warning on unreferenced formal parameter in MSVC with
-// -W4.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-ACTION_P(Delete, ptr) { delete ptr; }
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningVoid) {
- MockA* const a = new MockA;
- EXPECT_CALL(*a, DoA(_)).WillOnce(Delete(a));
- a->DoA(42); // This will cause a to be deleted.
-}
-
-TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningValue) {
- MockA* const a = new MockA;
- EXPECT_CALL(*a, ReturnResult(_))
- .WillOnce(DoAll(Delete(a), Return(Result())));
- a->ReturnResult(42); // This will cause a to be deleted.
-}
-
-// Tests that calls that violate the original spec yield failures.
-TEST(DeletingMockEarlyTest, Failure1) {
- MockB* const b1 = new MockB;
- MockA* const a = new MockA;
- MockB* const b2 = new MockB;
-
- {
- InSequence dummy;
- EXPECT_CALL(*b1, DoB(_))
- .WillOnce(Return(1));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber());
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber())
- .WillRepeatedly(Return(2));
- }
-
- delete a; // a is trivially satisfied.
- EXPECT_NONFATAL_FAILURE({
- b2->DoB(2);
- }, "Unexpected mock function call");
- EXPECT_EQ(1, b1->DoB(1));
- delete b1;
- delete b2;
-}
-
-// Tests that calls that violate the original spec yield failures.
-TEST(DeletingMockEarlyTest, Failure2) {
- MockB* const b1 = new MockB;
- MockA* const a = new MockA;
- MockB* const b2 = new MockB;
-
- {
- InSequence dummy;
- EXPECT_CALL(*b1, DoB(_));
- EXPECT_CALL(*a, Binary(_, _))
- .Times(AnyNumber());
- EXPECT_CALL(*b2, DoB(_))
- .Times(AnyNumber());
- }
-
- EXPECT_NONFATAL_FAILURE(delete b1,
- "Actual: never called");
- EXPECT_NONFATAL_FAILURE(a->Binary(0, 1),
- "Unexpected mock function call");
- EXPECT_NONFATAL_FAILURE(b2->DoB(1),
- "Unexpected mock function call");
- delete a;
- delete b2;
-}
-
-class EvenNumberCardinality : public CardinalityInterface {
- public:
- // Returns true if and only if call_count calls will satisfy this
- // cardinality.
- bool IsSatisfiedByCallCount(int call_count) const override {
- return call_count % 2 == 0;
- }
-
- // Returns true if and only if call_count calls will saturate this
- // cardinality.
- bool IsSaturatedByCallCount(int /* call_count */) const override {
- return false;
- }
-
- // Describes self to an ostream.
- void DescribeTo(::std::ostream* os) const override {
- *os << "called even number of times";
- }
-};
-
-Cardinality EvenNumber() {
- return Cardinality(new EvenNumberCardinality);
-}
-
-TEST(ExpectationBaseTest,
- AllPrerequisitesAreSatisfiedWorksForNonMonotonicCardinality) {
- MockA* a = new MockA;
- Sequence s;
-
- EXPECT_CALL(*a, DoA(1))
- .Times(EvenNumber())
- .InSequence(s);
- EXPECT_CALL(*a, DoA(2))
- .Times(AnyNumber())
- .InSequence(s);
- EXPECT_CALL(*a, DoA(3))
- .Times(AnyNumber());
-
- a->DoA(3);
- a->DoA(1);
- EXPECT_NONFATAL_FAILURE(a->DoA(2), "Unexpected mock function call");
- EXPECT_NONFATAL_FAILURE(delete a, "to be called even number of times");
-}
-
-// The following tests verify the message generated when a mock
-// function is called.
-
-struct Printable {
-};
-
-inline void operator<<(::std::ostream& os, const Printable&) {
- os << "Printable";
-}
-
-struct Unprintable {
- Unprintable() : value(0) {}
- int value;
-};
-
-class MockC {
- public:
- MockC() {}
-
- MOCK_METHOD6(VoidMethod, void(bool cond, int n, std::string s, void* p,
- const Printable& x, Unprintable y));
- MOCK_METHOD0(NonVoidMethod, int()); // NOLINT
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockC);
-};
-
-class VerboseFlagPreservingFixture : public testing::Test {
- protected:
- VerboseFlagPreservingFixture()
- : saved_verbose_flag_(GMOCK_FLAG(verbose)) {}
-
- ~VerboseFlagPreservingFixture() override {
- GMOCK_FLAG(verbose) = saved_verbose_flag_;
- }
-
- private:
- const std::string saved_verbose_flag_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(VerboseFlagPreservingFixture);
-};
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Tests that an uninteresting mock function call on a naggy mock
-// generates a warning without the stack trace when
-// --gmock_verbose=warning is specified.
-TEST(FunctionCallMessageTest,
- UninterestingCallOnNaggyMockGeneratesNoStackTraceWhenVerboseWarning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
- NaggyMock<MockC> c;
- CaptureStdout();
- c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
- const std::string output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output);
- EXPECT_PRED_FORMAT2(IsNotSubstring, "Stack trace:", output);
-}
-
-// Tests that an uninteresting mock function call on a naggy mock
-// generates a warning containing the stack trace when
-// --gmock_verbose=info is specified.
-TEST(FunctionCallMessageTest,
- UninterestingCallOnNaggyMockGeneratesFyiWithStackTraceWhenVerboseInfo) {
- GMOCK_FLAG(verbose) = kInfoVerbosity;
- NaggyMock<MockC> c;
- CaptureStdout();
- c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
- const std::string output = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output);
- EXPECT_PRED_FORMAT2(IsSubstring, "Stack trace:", output);
-
-# ifndef NDEBUG
-
- // We check the stack trace content in dbg-mode only, as opt-mode
- // may inline the call we are interested in seeing.
-
- // Verifies that a void mock function's name appears in the stack
- // trace.
- EXPECT_PRED_FORMAT2(IsSubstring, "VoidMethod(", output);
-
- // Verifies that a non-void mock function's name appears in the
- // stack trace.
- CaptureStdout();
- c.NonVoidMethod();
- const std::string output2 = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(IsSubstring, "NonVoidMethod(", output2);
-
-# endif // NDEBUG
-}
-
-// Tests that an uninteresting mock function call on a naggy mock
-// causes the function arguments and return value to be printed.
-TEST(FunctionCallMessageTest,
- UninterestingCallOnNaggyMockPrintsArgumentsAndReturnValue) {
- // A non-void mock function.
- NaggyMock<MockB> b;
- CaptureStdout();
- b.DoB();
- const std::string output1 = GetCapturedStdout();
- EXPECT_PRED_FORMAT2(
- IsSubstring,
- "Uninteresting mock function call - returning default value.\n"
- " Function call: DoB()\n"
- " Returns: 0\n", output1.c_str());
- // Makes sure the return value is printed.
-
- // A void mock function.
- NaggyMock<MockC> c;
- CaptureStdout();
- c.VoidMethod(false, 5, "Hi", nullptr, Printable(), Unprintable());
- const std::string output2 = GetCapturedStdout();
- EXPECT_THAT(output2.c_str(),
- ContainsRegex(
- "Uninteresting mock function call - returning directly\\.\n"
- " Function call: VoidMethod"
- "\\(false, 5, \"Hi\", NULL, @.+ "
- "Printable, 4-byte object <00-00 00-00>\\)"));
- // A void function has no return value to print.
-}
-
-// Tests how the --gmock_verbose flag affects Google Mock's output.
-
-class GMockVerboseFlagTest : public VerboseFlagPreservingFixture {
- public:
- // Verifies that the given Google Mock output is correct. (When
- // should_print is true, the output should match the given regex and
- // contain the given function name in the stack trace. When it's
- // false, the output should be empty.)
- void VerifyOutput(const std::string& output, bool should_print,
- const std::string& expected_substring,
- const std::string& function_name) {
- if (should_print) {
- EXPECT_THAT(output.c_str(), HasSubstr(expected_substring));
-# ifndef NDEBUG
- // We check the stack trace content in dbg-mode only, as opt-mode
- // may inline the call we are interested in seeing.
- EXPECT_THAT(output.c_str(), HasSubstr(function_name));
-# else
- // Suppresses 'unused function parameter' warnings.
- static_cast<void>(function_name);
-# endif // NDEBUG
- } else {
- EXPECT_STREQ("", output.c_str());
- }
- }
-
- // Tests how the flag affects expected calls.
- void TestExpectedCall(bool should_print) {
- MockA a;
- EXPECT_CALL(a, DoA(5));
- EXPECT_CALL(a, Binary(_, 1))
- .WillOnce(Return(true));
-
- // A void-returning function.
- CaptureStdout();
- a.DoA(5);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "Mock function call matches EXPECT_CALL(a, DoA(5))...\n"
- " Function call: DoA(5)\n"
- "Stack trace:\n",
- "DoA");
-
- // A non-void-returning function.
- CaptureStdout();
- a.Binary(2, 1);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "Mock function call matches EXPECT_CALL(a, Binary(_, 1))...\n"
- " Function call: Binary(2, 1)\n"
- " Returns: true\n"
- "Stack trace:\n",
- "Binary");
- }
-
- // Tests how the flag affects uninteresting calls on a naggy mock.
- void TestUninterestingCallOnNaggyMock(bool should_print) {
- NaggyMock<MockA> a;
- const std::string note =
- "NOTE: You can safely ignore the above warning unless this "
- "call should not happen. Do not suppress it by blindly adding "
- "an EXPECT_CALL() if you don't mean to enforce the call. "
- "See "
- "https://github.com/google/googletest/blob/master/docs/"
- "gmock_cook_book.md#"
- "knowing-when-to-expect for details.";
-
- // A void-returning function.
- CaptureStdout();
- a.DoA(5);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "\nGMOCK WARNING:\n"
- "Uninteresting mock function call - returning directly.\n"
- " Function call: DoA(5)\n" +
- note,
- "DoA");
-
- // A non-void-returning function.
- CaptureStdout();
- a.Binary(2, 1);
- VerifyOutput(
- GetCapturedStdout(),
- should_print,
- "\nGMOCK WARNING:\n"
- "Uninteresting mock function call - returning default value.\n"
- " Function call: Binary(2, 1)\n"
- " Returns: false\n" +
- note,
- "Binary");
- }
-};
-
-// Tests that --gmock_verbose=info causes both expected and
-// uninteresting calls to be reported.
-TEST_F(GMockVerboseFlagTest, Info) {
- GMOCK_FLAG(verbose) = kInfoVerbosity;
- TestExpectedCall(true);
- TestUninterestingCallOnNaggyMock(true);
-}
-
-// Tests that --gmock_verbose=warning causes uninteresting calls to be
-// reported.
-TEST_F(GMockVerboseFlagTest, Warning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
- TestExpectedCall(false);
- TestUninterestingCallOnNaggyMock(true);
-}
-
-// Tests that --gmock_verbose=warning causes neither expected nor
-// uninteresting calls to be reported.
-TEST_F(GMockVerboseFlagTest, Error) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
- TestExpectedCall(false);
- TestUninterestingCallOnNaggyMock(false);
-}
-
-// Tests that --gmock_verbose=SOME_INVALID_VALUE has the same effect
-// as --gmock_verbose=warning.
-TEST_F(GMockVerboseFlagTest, InvalidFlagIsTreatedAsWarning) {
- GMOCK_FLAG(verbose) = "invalid"; // Treated as "warning".
- TestExpectedCall(false);
- TestUninterestingCallOnNaggyMock(true);
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// A helper class that generates a failure when printed. We use it to
-// ensure that Google Mock doesn't print a value (even to an internal
-// buffer) when it is not supposed to do so.
-class PrintMeNot {};
-
-void PrintTo(PrintMeNot /* dummy */, ::std::ostream* /* os */) {
- ADD_FAILURE() << "Google Mock is printing a value that shouldn't be "
- << "printed even to an internal buffer.";
-}
-
-class LogTestHelper {
- public:
- LogTestHelper() {}
-
- MOCK_METHOD1(Foo, PrintMeNot(PrintMeNot));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(LogTestHelper);
-};
-
-class GMockLogTest : public VerboseFlagPreservingFixture {
- protected:
- LogTestHelper helper_;
-};
-
-TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsWarning) {
- GMOCK_FLAG(verbose) = kWarningVerbosity;
- EXPECT_CALL(helper_, Foo(_))
- .WillOnce(Return(PrintMeNot()));
- helper_.Foo(PrintMeNot()); // This is an expected call.
-}
-
-TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsError) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
- EXPECT_CALL(helper_, Foo(_))
- .WillOnce(Return(PrintMeNot()));
- helper_.Foo(PrintMeNot()); // This is an expected call.
-}
-
-TEST_F(GMockLogTest, DoesNotPrintWarningInternallyIfVerbosityIsError) {
- GMOCK_FLAG(verbose) = kErrorVerbosity;
- ON_CALL(helper_, Foo(_))
- .WillByDefault(Return(PrintMeNot()));
- helper_.Foo(PrintMeNot()); // This should generate a warning.
-}
-
-// Tests Mock::AllowLeak().
-
-TEST(AllowLeakTest, AllowsLeakingUnusedMockObject) {
- MockA* a = new MockA;
- Mock::AllowLeak(a);
-}
-
-TEST(AllowLeakTest, CanBeCalledBeforeOnCall) {
- MockA* a = new MockA;
- Mock::AllowLeak(a);
- ON_CALL(*a, DoA(_)).WillByDefault(Return());
- a->DoA(0);
-}
-
-TEST(AllowLeakTest, CanBeCalledAfterOnCall) {
- MockA* a = new MockA;
- ON_CALL(*a, DoA(_)).WillByDefault(Return());
- Mock::AllowLeak(a);
-}
-
-TEST(AllowLeakTest, CanBeCalledBeforeExpectCall) {
- MockA* a = new MockA;
- Mock::AllowLeak(a);
- EXPECT_CALL(*a, DoA(_));
- a->DoA(0);
-}
-
-TEST(AllowLeakTest, CanBeCalledAfterExpectCall) {
- MockA* a = new MockA;
- EXPECT_CALL(*a, DoA(_)).Times(AnyNumber());
- Mock::AllowLeak(a);
-}
-
-TEST(AllowLeakTest, WorksWhenBothOnCallAndExpectCallArePresent) {
- MockA* a = new MockA;
- ON_CALL(*a, DoA(_)).WillByDefault(Return());
- EXPECT_CALL(*a, DoA(_)).Times(AnyNumber());
- Mock::AllowLeak(a);
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when none of its methods has expectations.
-TEST(VerifyAndClearExpectationsTest, NoMethodHasExpectations) {
- MockB b;
- ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when some, but not all, of its methods have expectations *and* the
-// verification succeeds.
-TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndSucceed) {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1));
- b.DoB();
- ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when some, but not all, of its methods have expectations *and* the
-// verification fails.
-TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndFail) {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1));
- bool result = true;
- EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b),
- "Actual: never called");
- ASSERT_FALSE(result);
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when all of its methods have expectations.
-TEST(VerifyAndClearExpectationsTest, AllMethodsHaveExpectations) {
- MockB b;
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(1));
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(2));
- b.DoB();
- b.DoB(1);
- ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b));
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can verify and clear a mock object's expectations
-// when a method has more than one expectation.
-TEST(VerifyAndClearExpectationsTest, AMethodHasManyExpectations) {
- MockB b;
- EXPECT_CALL(b, DoB(0))
- .WillOnce(Return(1));
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(2));
- b.DoB(1);
- bool result = true;
- EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b),
- "Actual: never called");
- ASSERT_FALSE(result);
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can call VerifyAndClearExpectations() on the same
-// mock object multiple times.
-TEST(VerifyAndClearExpectationsTest, CanCallManyTimes) {
- MockB b;
- EXPECT_CALL(b, DoB());
- b.DoB();
- Mock::VerifyAndClearExpectations(&b);
-
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(1));
- b.DoB(1);
- Mock::VerifyAndClearExpectations(&b);
- Mock::VerifyAndClearExpectations(&b);
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can clear a mock object's default actions when none
-// of its methods has default actions.
-TEST(VerifyAndClearTest, NoMethodHasDefaultActions) {
- MockB b;
- // If this crashes or generates a failure, the test will catch it.
- Mock::VerifyAndClear(&b);
- EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that we can clear a mock object's default actions when some,
-// but not all of its methods have default actions.
-TEST(VerifyAndClearTest, SomeMethodsHaveDefaultActions) {
- MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
-
- Mock::VerifyAndClear(&b);
-
- // Verifies that the default action of int DoB() was removed.
- EXPECT_EQ(0, b.DoB());
-}
-
-// Tests that we can clear a mock object's default actions when all of
-// its methods have default actions.
-TEST(VerifyAndClearTest, AllMethodsHaveDefaultActions) {
- MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(2));
-
- Mock::VerifyAndClear(&b);
-
- // Verifies that the default action of int DoB() was removed.
- EXPECT_EQ(0, b.DoB());
-
- // Verifies that the default action of int DoB(int) was removed.
- EXPECT_EQ(0, b.DoB(0));
-}
-
-// Tests that we can clear a mock object's default actions when a
-// method has more than one ON_CALL() set on it.
-TEST(VerifyAndClearTest, AMethodHasManyDefaultActions) {
- MockB b;
- ON_CALL(b, DoB(0))
- .WillByDefault(Return(1));
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(2));
-
- Mock::VerifyAndClear(&b);
-
- // Verifies that the default actions (there are two) of int DoB(int)
- // were removed.
- EXPECT_EQ(0, b.DoB(0));
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can call VerifyAndClear() on a mock object multiple
-// times.
-TEST(VerifyAndClearTest, CanCallManyTimes) {
- MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- Mock::VerifyAndClear(&b);
- Mock::VerifyAndClear(&b);
-
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(1));
- Mock::VerifyAndClear(&b);
-
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that VerifyAndClear() works when the verification succeeds.
-TEST(VerifyAndClearTest, Success) {
- MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB(1))
- .WillOnce(Return(2));
-
- b.DoB();
- b.DoB(1);
- ASSERT_TRUE(Mock::VerifyAndClear(&b));
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that VerifyAndClear() works when the verification fails.
-TEST(VerifyAndClearTest, Failure) {
- MockB b;
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(2));
-
- b.DoB(1);
- bool result = true;
- EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClear(&b),
- "Actual: never called");
- ASSERT_FALSE(result);
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that VerifyAndClear() works when the default actions and
-// expectations are set on a const mock object.
-TEST(VerifyAndClearTest, Const) {
- MockB b;
- ON_CALL(Const(b), DoB())
- .WillByDefault(Return(1));
-
- EXPECT_CALL(Const(b), DoB())
- .WillOnce(DoDefault())
- .WillOnce(Return(2));
-
- b.DoB();
- b.DoB();
- ASSERT_TRUE(Mock::VerifyAndClear(&b));
-
- // There should be no expectations on the methods now, so we can
- // freely call them.
- EXPECT_EQ(0, b.DoB());
- EXPECT_EQ(0, b.DoB(1));
-}
-
-// Tests that we can set default actions and expectations on a mock
-// object after VerifyAndClear() has been called on it.
-TEST(VerifyAndClearTest, CanSetDefaultActionsAndExpectationsAfterwards) {
- MockB b;
- ON_CALL(b, DoB())
- .WillByDefault(Return(1));
- EXPECT_CALL(b, DoB(_))
- .WillOnce(Return(2));
- b.DoB(1);
-
- Mock::VerifyAndClear(&b);
-
- EXPECT_CALL(b, DoB())
- .WillOnce(Return(3));
- ON_CALL(b, DoB(_))
- .WillByDefault(Return(4));
-
- EXPECT_EQ(3, b.DoB());
- EXPECT_EQ(4, b.DoB(1));
-}
-
-// Tests that calling VerifyAndClear() on one mock object does not
-// affect other mock objects (either of the same type or not).
-TEST(VerifyAndClearTest, DoesNotAffectOtherMockObjects) {
- MockA a;
- MockB b1;
- MockB b2;
-
- ON_CALL(a, Binary(_, _))
- .WillByDefault(Return(true));
- EXPECT_CALL(a, Binary(_, _))
- .WillOnce(DoDefault())
- .WillOnce(Return(false));
-
- ON_CALL(b1, DoB())
- .WillByDefault(Return(1));
- EXPECT_CALL(b1, DoB(_))
- .WillOnce(Return(2));
-
- ON_CALL(b2, DoB())
- .WillByDefault(Return(3));
- EXPECT_CALL(b2, DoB(_));
-
- b2.DoB(0);
- Mock::VerifyAndClear(&b2);
-
- // Verifies that the default actions and expectations of a and b1
- // are still in effect.
- EXPECT_TRUE(a.Binary(0, 0));
- EXPECT_FALSE(a.Binary(0, 0));
-
- EXPECT_EQ(1, b1.DoB());
- EXPECT_EQ(2, b1.DoB(0));
-}
-
-TEST(VerifyAndClearTest,
- DestroyingChainedMocksDoesNotDeadlockThroughExpectations) {
- std::shared_ptr<MockA> a(new MockA);
- ReferenceHoldingMock test_mock;
-
- // EXPECT_CALL stores a reference to a inside test_mock.
- EXPECT_CALL(test_mock, AcceptReference(_))
- .WillRepeatedly(SetArgPointee<0>(a));
-
- // Throw away the reference to the mock that we have in a. After this, the
- // only reference to it is stored by test_mock.
- a.reset();
-
- // When test_mock goes out of scope, it destroys the last remaining reference
- // to the mock object originally pointed to by a. This will cause the MockA
- // destructor to be called from inside the ReferenceHoldingMock destructor.
- // The state of all mocks is protected by a single global lock, but there
- // should be no deadlock.
-}
-
-TEST(VerifyAndClearTest,
- DestroyingChainedMocksDoesNotDeadlockThroughDefaultAction) {
- std::shared_ptr<MockA> a(new MockA);
- ReferenceHoldingMock test_mock;
-
- // ON_CALL stores a reference to a inside test_mock.
- ON_CALL(test_mock, AcceptReference(_))
- .WillByDefault(SetArgPointee<0>(a));
-
- // Throw away the reference to the mock that we have in a. After this, the
- // only reference to it is stored by test_mock.
- a.reset();
-
- // When test_mock goes out of scope, it destroys the last remaining reference
- // to the mock object originally pointed to by a. This will cause the MockA
- // destructor to be called from inside the ReferenceHoldingMock destructor.
- // The state of all mocks is protected by a single global lock, but there
- // should be no deadlock.
-}
-
-// Tests that a mock function's action can call a mock function
-// (either the same function or a different one) either as an explicit
-// action or as a default action without causing a dead lock. It
-// verifies that the action is not performed inside the critical
-// section.
-TEST(SynchronizationTest, CanCallMockMethodInAction) {
- MockA a;
- MockC c;
- ON_CALL(a, DoA(_))
- .WillByDefault(IgnoreResult(InvokeWithoutArgs(&c,
- &MockC::NonVoidMethod)));
- EXPECT_CALL(a, DoA(1));
- EXPECT_CALL(a, DoA(1))
- .WillOnce(Invoke(&a, &MockA::DoA))
- .RetiresOnSaturation();
- EXPECT_CALL(c, NonVoidMethod());
-
- a.DoA(1);
- // This will match the second EXPECT_CALL() and trigger another a.DoA(1),
- // which will in turn match the first EXPECT_CALL() and trigger a call to
- // c.NonVoidMethod() that was specified by the ON_CALL() since the first
- // EXPECT_CALL() did not specify an action.
-}
-
-TEST(ParameterlessExpectationsTest, CanSetExpectationsWithoutMatchers) {
- MockA a;
- int do_a_arg0 = 0;
- ON_CALL(a, DoA).WillByDefault(SaveArg<0>(&do_a_arg0));
- int do_a_47_arg0 = 0;
- ON_CALL(a, DoA(47)).WillByDefault(SaveArg<0>(&do_a_47_arg0));
-
- a.DoA(17);
- EXPECT_THAT(do_a_arg0, 17);
- EXPECT_THAT(do_a_47_arg0, 0);
- a.DoA(47);
- EXPECT_THAT(do_a_arg0, 17);
- EXPECT_THAT(do_a_47_arg0, 47);
-
- ON_CALL(a, Binary).WillByDefault(Return(true));
- ON_CALL(a, Binary(_, 14)).WillByDefault(Return(false));
- EXPECT_THAT(a.Binary(14, 17), true);
- EXPECT_THAT(a.Binary(17, 14), false);
-}
-
-TEST(ParameterlessExpectationsTest, CanSetExpectationsForOverloadedMethods) {
- MockB b;
- ON_CALL(b, DoB()).WillByDefault(Return(9));
- ON_CALL(b, DoB(5)).WillByDefault(Return(11));
-
- EXPECT_THAT(b.DoB(), 9);
- EXPECT_THAT(b.DoB(1), 0); // default value
- EXPECT_THAT(b.DoB(5), 11);
-}
-
-struct MockWithConstMethods {
- public:
- MOCK_CONST_METHOD1(Foo, int(int));
- MOCK_CONST_METHOD2(Bar, int(int, const char*));
-};
-
-TEST(ParameterlessExpectationsTest, CanSetExpectationsForConstMethods) {
- MockWithConstMethods mock;
- ON_CALL(mock, Foo).WillByDefault(Return(7));
- ON_CALL(mock, Bar).WillByDefault(Return(33));
-
- EXPECT_THAT(mock.Foo(17), 7);
- EXPECT_THAT(mock.Bar(27, "purple"), 33);
-}
-
-class MockConstOverload {
- public:
- MOCK_METHOD1(Overloaded, int(int));
- MOCK_CONST_METHOD1(Overloaded, int(int));
-};
-
-TEST(ParameterlessExpectationsTest,
- CanSetExpectationsForConstOverloadedMethods) {
- MockConstOverload mock;
- ON_CALL(mock, Overloaded(_)).WillByDefault(Return(7));
- ON_CALL(mock, Overloaded(5)).WillByDefault(Return(9));
- ON_CALL(Const(mock), Overloaded(5)).WillByDefault(Return(11));
- ON_CALL(Const(mock), Overloaded(7)).WillByDefault(Return(13));
-
- EXPECT_THAT(mock.Overloaded(1), 7);
- EXPECT_THAT(mock.Overloaded(5), 9);
- EXPECT_THAT(mock.Overloaded(7), 7);
-
- const MockConstOverload& const_mock = mock;
- EXPECT_THAT(const_mock.Overloaded(1), 0);
- EXPECT_THAT(const_mock.Overloaded(5), 11);
- EXPECT_THAT(const_mock.Overloaded(7), 13);
-}
-
-} // namespace
-
-// Allows the user to define their own main and then invoke gmock_main
-// from it. This might be necessary on some platforms which require
-// specific setup and teardown.
-#if GMOCK_RENAME_MAIN
-int gmock_main(int argc, char **argv) {
-#else
-int main(int argc, char **argv) {
-#endif // GMOCK_RENAME_MAIN
- testing::InitGoogleMock(&argc, argv);
- // Ensures that the tests pass no matter what value of
- // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
- testing::GMOCK_FLAG(catch_leaked_mocks) = true;
- testing::GMOCK_FLAG(verbose) = testing::internal::kWarningVerbosity;
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googlemock/test/gmock_all_test.cc b/third_party/googletest/googlemock/test/gmock_all_test.cc
deleted file mode 100644
index fffbb8b..0000000
--- a/third_party/googletest/googlemock/test/gmock_all_test.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google C++ Mocking Framework (Google Mock)
-//
-// Some users use a build system that Google Mock doesn't support directly,
-// yet they still want to build and run Google Mock's own tests. This file
-// includes most such tests, making it easier for these users to maintain
-// their build scripts (they just need to build this file, even though the
-// below list of actual *_test.cc files might change).
-#include "test/gmock-actions_test.cc"
-#include "test/gmock-cardinalities_test.cc"
-#include "test/gmock-internal-utils_test.cc"
-#include "test/gmock-matchers_test.cc"
-#include "test/gmock-more-actions_test.cc"
-#include "test/gmock-nice-strict_test.cc"
-#include "test/gmock-port_test.cc"
-#include "test/gmock-spec-builders_test.cc"
-#include "test/gmock_test.cc"
diff --git a/third_party/googletest/googlemock/test/gmock_ex_test.cc b/third_party/googletest/googlemock/test/gmock_ex_test.cc
deleted file mode 100644
index 72eb43f..0000000
--- a/third_party/googletest/googlemock/test/gmock_ex_test.cc
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Mock's functionality that depends on exceptions.
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_EXCEPTIONS
-namespace {
-
-using testing::HasSubstr;
-
-using testing::internal::GoogleTestFailureException;
-
-// A type that cannot be default constructed.
-class NonDefaultConstructible {
- public:
- explicit NonDefaultConstructible(int /* dummy */) {}
-};
-
-class MockFoo {
- public:
- // A mock method that returns a user-defined type. Google Mock
- // doesn't know what the default value for this type is.
- MOCK_METHOD0(GetNonDefaultConstructible, NonDefaultConstructible());
-};
-
-TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) {
- MockFoo mock;
- try {
- // No expectation is set on this method, so Google Mock must
- // return the default value. However, since Google Mock knows
- // nothing about the return type, it doesn't know what to return,
- // and has to throw (when exceptions are enabled) or abort
- // (otherwise).
- mock.GetNonDefaultConstructible();
- FAIL() << "GetNonDefaultConstructible()'s return type has no default "
- << "value, so Google Mock should have thrown.";
- } catch (const GoogleTestFailureException& /* unused */) {
- FAIL() << "Google Test does not try to catch an exception of type "
- << "GoogleTestFailureException, which is used for reporting "
- << "a failure to other testing frameworks. Google Mock should "
- << "not throw a GoogleTestFailureException as it will kill the "
- << "entire test program instead of just the current TEST.";
- } catch (const std::exception& ex) {
- EXPECT_THAT(ex.what(), HasSubstr("has no default value"));
- }
-}
-
-
-} // unnamed namespace
-#endif
diff --git a/third_party/googletest/googlemock/test/gmock_leak_test.py b/third_party/googletest/googlemock/test/gmock_leak_test.py
deleted file mode 100755
index 7e4b1ee..0000000
--- a/third_party/googletest/googlemock/test/gmock_leak_test.py
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests that leaked mock objects can be caught be Google Mock."""
-
-import gmock_test_utils
-
-PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_leak_test_')
-TEST_WITH_EXPECT_CALL = [PROGRAM_PATH, '--gtest_filter=*ExpectCall*']
-TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*']
-TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*']
-
-environ = gmock_test_utils.environ
-SetEnvVar = gmock_test_utils.SetEnvVar
-
-# Tests in this file run a Google-Test-based test program and expect it
-# to terminate prematurely. Therefore they are incompatible with
-# the premature-exit-file protocol by design. Unset the
-# premature-exit filepath to prevent Google Test from creating
-# the file.
-SetEnvVar(gmock_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
-
-
-class GMockLeakTest(gmock_test_utils.TestCase):
-
- def testCatchesLeakedMockByDefault(self):
- self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL,
- env=environ).exit_code)
- self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_ON_CALL,
- env=environ).exit_code)
-
- def testDoesNotCatchLeakedMockWhenDisabled(self):
- self.assertEquals(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
- ['--gmock_catch_leaked_mocks=0'],
- env=environ).exit_code)
- self.assertEquals(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
- ['--gmock_catch_leaked_mocks=0'],
- env=environ).exit_code)
-
- def testCatchesLeakedMockWhenEnabled(self):
- self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
- ['--gmock_catch_leaked_mocks'],
- env=environ).exit_code)
- self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
- ['--gmock_catch_leaked_mocks'],
- env=environ).exit_code)
-
- def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self):
- self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
- ['--gmock_catch_leaked_mocks=1'],
- env=environ).exit_code)
-
- def testCatchesMultipleLeakedMocks(self):
- self.assertNotEqual(
- 0,
- gmock_test_utils.Subprocess(TEST_MULTIPLE_LEAKS +
- ['--gmock_catch_leaked_mocks'],
- env=environ).exit_code)
-
-
-if __name__ == '__main__':
- gmock_test_utils.Main()
diff --git a/third_party/googletest/googlemock/test/gmock_leak_test_.cc b/third_party/googletest/googlemock/test/gmock_leak_test_.cc
deleted file mode 100644
index 2e095ab..0000000
--- a/third_party/googletest/googlemock/test/gmock_leak_test_.cc
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This program is for verifying that a leaked mock object can be
-// caught by Google Mock's leak detector.
-
-#include "gmock/gmock.h"
-
-namespace {
-
-using ::testing::Return;
-
-class FooInterface {
- public:
- virtual ~FooInterface() {}
- virtual void DoThis() = 0;
-};
-
-class MockFoo : public FooInterface {
- public:
- MockFoo() {}
-
- MOCK_METHOD0(DoThis, void());
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
- MockFoo* foo = new MockFoo;
-
- EXPECT_CALL(*foo, DoThis());
- foo->DoThis();
-
- // In order to test the leak detector, we deliberately leak foo.
-
- // Makes sure Google Mock's leak detector can change the exit code
- // to 1 even when the code is already exiting with 0.
- exit(0);
-}
-
-TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) {
- MockFoo* foo = new MockFoo;
-
- ON_CALL(*foo, DoThis()).WillByDefault(Return());
-
- // In order to test the leak detector, we deliberately leak foo.
-
- // Makes sure Google Mock's leak detector can change the exit code
- // to 1 even when the code is already exiting with 0.
- exit(0);
-}
-
-TEST(LeakTest, CatchesMultipleLeakedMockObjects) {
- MockFoo* foo1 = new MockFoo;
- MockFoo* foo2 = new MockFoo;
-
- ON_CALL(*foo1, DoThis()).WillByDefault(Return());
- EXPECT_CALL(*foo2, DoThis());
- foo2->DoThis();
-
- // In order to test the leak detector, we deliberately leak foo1 and
- // foo2.
-
- // Makes sure Google Mock's leak detector can change the exit code
- // to 1 even when the code is already exiting with 0.
- exit(0);
-}
-
-} // namespace
diff --git a/third_party/googletest/googlemock/test/gmock_link2_test.cc b/third_party/googletest/googlemock/test/gmock_link2_test.cc
deleted file mode 100644
index d27ce17..0000000
--- a/third_party/googletest/googlemock/test/gmock_link2_test.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file is for verifying that various Google Mock constructs do not
-// produce linker errors when instantiated in different translation units.
-// Please see gmock_link_test.h for details.
-
-#define LinkTest LinkTest2
-
-#include "test/gmock_link_test.h"
diff --git a/third_party/googletest/googlemock/test/gmock_link_test.cc b/third_party/googletest/googlemock/test/gmock_link_test.cc
deleted file mode 100644
index e7c54cc..0000000
--- a/third_party/googletest/googlemock/test/gmock_link_test.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file is for verifying that various Google Mock constructs do not
-// produce linker errors when instantiated in different translation units.
-// Please see gmock_link_test.h for details.
-
-#define LinkTest LinkTest1
-
-#include "test/gmock_link_test.h"
diff --git a/third_party/googletest/googlemock/test/gmock_link_test.h b/third_party/googletest/googlemock/test/gmock_link_test.h
deleted file mode 100644
index 5734b2e..0000000
--- a/third_party/googletest/googlemock/test/gmock_link_test.h
+++ /dev/null
@@ -1,690 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests that:
-// a. A header file defining a mock class can be included in multiple
-// translation units without causing a link error.
-// b. Actions and matchers can be instantiated with identical template
-// arguments in different translation units without causing link
-// errors.
-// The following constructs are currently tested:
-// Actions:
-// Return()
-// Return(value)
-// ReturnNull
-// ReturnRef
-// Assign
-// SetArgPointee
-// SetArrayArgument
-// SetErrnoAndReturn
-// Invoke(function)
-// Invoke(object, method)
-// InvokeWithoutArgs(function)
-// InvokeWithoutArgs(object, method)
-// InvokeArgument
-// WithArg
-// WithArgs
-// WithoutArgs
-// DoAll
-// DoDefault
-// IgnoreResult
-// Throw
-// ACTION()-generated
-// ACTION_P()-generated
-// ACTION_P2()-generated
-// Matchers:
-// _
-// A
-// An
-// Eq
-// Gt, Lt, Ge, Le, Ne
-// NotNull
-// Ref
-// TypedEq
-// DoubleEq
-// FloatEq
-// NanSensitiveDoubleEq
-// NanSensitiveFloatEq
-// ContainsRegex
-// MatchesRegex
-// EndsWith
-// HasSubstr
-// StartsWith
-// StrCaseEq
-// StrCaseNe
-// StrEq
-// StrNe
-// ElementsAre
-// ElementsAreArray
-// ContainerEq
-// Field
-// Property
-// ResultOf(function)
-// ResultOf(callback)
-// Pointee
-// Truly(predicate)
-// AddressSatisfies
-// AllOf
-// AnyOf
-// Not
-// MatcherCast<T>
-//
-// Please note: this test does not verify the functioning of these
-// constructs, only that the programs using them will link successfully.
-//
-// Implementation note:
-// This test requires identical definitions of Interface and Mock to be
-// included in different translation units. We achieve this by writing
-// them in this header and #including it in gmock_link_test.cc and
-// gmock_link2_test.cc. Because the symbols generated by the compiler for
-// those constructs must be identical in both translation units,
-// definitions of Interface and Mock tests MUST be kept in the SAME
-// NON-ANONYMOUS namespace in this file. The test fixture class LinkTest
-// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in
-// gmock_link2_test.cc to avoid producing linker errors.
-
-#ifndef GOOGLEMOCK_TEST_GMOCK_LINK_TEST_H_
-#define GOOGLEMOCK_TEST_GMOCK_LINK_TEST_H_
-
-#include "gmock/gmock.h"
-
-#if !GTEST_OS_WINDOWS_MOBILE
-# include <errno.h>
-#endif
-
-#include <iostream>
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "gtest/internal/gtest-port.h"
-
-using testing::_;
-using testing::A;
-using testing::Action;
-using testing::AllOf;
-using testing::AnyOf;
-using testing::Assign;
-using testing::ContainerEq;
-using testing::DoAll;
-using testing::DoDefault;
-using testing::DoubleEq;
-using testing::ElementsAre;
-using testing::ElementsAreArray;
-using testing::EndsWith;
-using testing::Eq;
-using testing::Field;
-using testing::FloatEq;
-using testing::Ge;
-using testing::Gt;
-using testing::HasSubstr;
-using testing::IgnoreResult;
-using testing::Invoke;
-using testing::InvokeArgument;
-using testing::InvokeWithoutArgs;
-using testing::IsNull;
-using testing::IsSubsetOf;
-using testing::IsSupersetOf;
-using testing::Le;
-using testing::Lt;
-using testing::Matcher;
-using testing::MatcherCast;
-using testing::NanSensitiveDoubleEq;
-using testing::NanSensitiveFloatEq;
-using testing::Ne;
-using testing::Not;
-using testing::NotNull;
-using testing::Pointee;
-using testing::Property;
-using testing::Ref;
-using testing::ResultOf;
-using testing::Return;
-using testing::ReturnNull;
-using testing::ReturnRef;
-using testing::SetArgPointee;
-using testing::SetArrayArgument;
-using testing::StartsWith;
-using testing::StrCaseEq;
-using testing::StrCaseNe;
-using testing::StrEq;
-using testing::StrNe;
-using testing::Truly;
-using testing::TypedEq;
-using testing::WithArg;
-using testing::WithArgs;
-using testing::WithoutArgs;
-
-#if !GTEST_OS_WINDOWS_MOBILE
-using testing::SetErrnoAndReturn;
-#endif
-
-#if GTEST_HAS_EXCEPTIONS
-using testing::Throw;
-#endif
-
-using testing::ContainsRegex;
-using testing::MatchesRegex;
-
-class Interface {
- public:
- virtual ~Interface() {}
- virtual void VoidFromString(char* str) = 0;
- virtual char* StringFromString(char* str) = 0;
- virtual int IntFromString(char* str) = 0;
- virtual int& IntRefFromString(char* str) = 0;
- virtual void VoidFromFunc(void(*func)(char* str)) = 0;
- virtual void VoidFromIntRef(int& n) = 0; // NOLINT
- virtual void VoidFromFloat(float n) = 0;
- virtual void VoidFromDouble(double n) = 0;
- virtual void VoidFromVector(const std::vector<int>& v) = 0;
-};
-
-class Mock: public Interface {
- public:
- Mock() {}
-
- MOCK_METHOD1(VoidFromString, void(char* str));
- MOCK_METHOD1(StringFromString, char*(char* str));
- MOCK_METHOD1(IntFromString, int(char* str));
- MOCK_METHOD1(IntRefFromString, int&(char* str));
- MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str)));
- MOCK_METHOD1(VoidFromIntRef, void(int& n)); // NOLINT
- MOCK_METHOD1(VoidFromFloat, void(float n));
- MOCK_METHOD1(VoidFromDouble, void(double n));
- MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
-};
-
-class InvokeHelper {
- public:
- static void StaticVoidFromVoid() {}
- void VoidFromVoid() {}
- static void StaticVoidFromString(char* /* str */) {}
- void VoidFromString(char* /* str */) {}
- static int StaticIntFromString(char* /* str */) { return 1; }
- static bool StaticBoolFromString(const char* /* str */) { return true; }
-};
-
-class FieldHelper {
- public:
- explicit FieldHelper(int a_field) : field_(a_field) {}
- int field() const { return field_; }
- int field_; // NOLINT -- need external access to field_ to test
- // the Field matcher.
-};
-
-// Tests the linkage of the ReturnVoid action.
-TEST(LinkTest, TestReturnVoid) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the Return action.
-TEST(LinkTest, TestReturn) {
- Mock mock;
- char ch = 'x';
-
- EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch));
- mock.StringFromString(nullptr);
-}
-
-// Tests the linkage of the ReturnNull action.
-TEST(LinkTest, TestReturnNull) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the ReturnRef action.
-TEST(LinkTest, TestReturnRef) {
- Mock mock;
- int n = 42;
-
- EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n));
- mock.IntRefFromString(nullptr);
-}
-
-// Tests the linkage of the Assign action.
-TEST(LinkTest, TestAssign) {
- Mock mock;
- char ch = 'x';
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y'));
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the SetArgPointee action.
-TEST(LinkTest, TestSetArgPointee) {
- Mock mock;
- char ch = 'x';
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgPointee<0>('y'));
- mock.VoidFromString(&ch);
-}
-
-// Tests the linkage of the SetArrayArgument action.
-TEST(LinkTest, TestSetArrayArgument) {
- Mock mock;
- char ch = 'x';
- char ch2 = 'y';
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2,
- &ch2 + 1));
- mock.VoidFromString(&ch);
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-// Tests the linkage of the SetErrnoAndReturn action.
-TEST(LinkTest, TestSetErrnoAndReturn) {
- Mock mock;
-
- int saved_errno = errno;
- EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1));
- mock.IntFromString(nullptr);
- errno = saved_errno;
-}
-
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests the linkage of the Invoke(function) and Invoke(object, method) actions.
-TEST(LinkTest, TestInvoke) {
- Mock mock;
- InvokeHelper test_invoke_helper;
-
- EXPECT_CALL(mock, VoidFromString(_))
- .WillOnce(Invoke(&InvokeHelper::StaticVoidFromString))
- .WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString));
- mock.VoidFromString(nullptr);
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the InvokeWithoutArgs action.
-TEST(LinkTest, TestInvokeWithoutArgs) {
- Mock mock;
- InvokeHelper test_invoke_helper;
-
- EXPECT_CALL(mock, VoidFromString(_))
- .WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid))
- .WillOnce(InvokeWithoutArgs(&test_invoke_helper,
- &InvokeHelper::VoidFromVoid));
- mock.VoidFromString(nullptr);
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the InvokeArgument action.
-TEST(LinkTest, TestInvokeArgument) {
- Mock mock;
- char ch = 'x';
-
- EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch));
- mock.VoidFromFunc(InvokeHelper::StaticVoidFromString);
-}
-
-// Tests the linkage of the WithArg action.
-TEST(LinkTest, TestWithArg) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_))
- .WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the WithArgs action.
-TEST(LinkTest, TestWithArgs) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_))
- .WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the WithoutArgs action.
-TEST(LinkTest, TestWithoutArgs) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return()));
- mock.VoidFromString(nullptr);
-}
-
-// Tests the linkage of the DoAll action.
-TEST(LinkTest, TestDoAll) {
- Mock mock;
- char ch = 'x';
-
- EXPECT_CALL(mock, VoidFromString(_))
- .WillOnce(DoAll(SetArgPointee<0>('y'), Return()));
- mock.VoidFromString(&ch);
-}
-
-// Tests the linkage of the DoDefault action.
-TEST(LinkTest, TestDoDefault) {
- Mock mock;
- char ch = 'x';
-
- ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault());
- mock.VoidFromString(&ch);
-}
-
-// Tests the linkage of the IgnoreResult action.
-TEST(LinkTest, TestIgnoreResult) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42)));
- mock.VoidFromString(nullptr);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-// Tests the linkage of the Throw action.
-TEST(LinkTest, TestThrow) {
- Mock mock;
-
- EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42));
- EXPECT_THROW(mock.VoidFromString(nullptr), int);
-}
-#endif // GTEST_HAS_EXCEPTIONS
-
-// The ACTION*() macros trigger warning C4100 (unreferenced formal
-// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
-// the macro definition, as the warnings are generated when the macro
-// is expanded and macro expansion cannot contain #pragma. Therefore
-// we suppress them here.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-// Tests the linkage of actions created using ACTION macro.
-namespace {
-ACTION(Return1) { return 1; }
-}
-
-TEST(LinkTest, TestActionMacro) {
- Mock mock;
-
- EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1());
- mock.IntFromString(nullptr);
-}
-
-// Tests the linkage of actions created using ACTION_P macro.
-namespace {
-ACTION_P(ReturnArgument, ret_value) { return ret_value; }
-}
-
-TEST(LinkTest, TestActionPMacro) {
- Mock mock;
-
- EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42));
- mock.IntFromString(nullptr);
-}
-
-// Tests the linkage of actions created using ACTION_P2 macro.
-namespace {
-ACTION_P2(ReturnEqualsEitherOf, first, second) {
- return arg0 == first || arg0 == second;
-}
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-TEST(LinkTest, TestActionP2Macro) {
- Mock mock;
- char ch = 'x';
-
- EXPECT_CALL(mock, IntFromString(_))
- .WillOnce(ReturnEqualsEitherOf("one", "two"));
- mock.IntFromString(&ch);
-}
-
-// Tests the linkage of the "_" matcher.
-TEST(LinkTest, TestMatcherAnything) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
-}
-
-// Tests the linkage of the A matcher.
-TEST(LinkTest, TestMatcherA) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return());
-}
-
-// Tests the linkage of the Eq and the "bare value" matcher.
-TEST(LinkTest, TestMatchersEq) {
- Mock mock;
- const char* p = "x";
-
- ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(const_cast<char*>("y")))
- .WillByDefault(Return());
-}
-
-// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers.
-TEST(LinkTest, TestMatchersRelations) {
- Mock mock;
-
- ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return());
- ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return());
- ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return());
- ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return());
- ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return());
-}
-
-// Tests the linkage of the NotNull matcher.
-TEST(LinkTest, TestMatcherNotNull) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return());
-}
-
-// Tests the linkage of the IsNull matcher.
-TEST(LinkTest, TestMatcherIsNull) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return());
-}
-
-// Tests the linkage of the Ref matcher.
-TEST(LinkTest, TestMatcherRef) {
- Mock mock;
- int a = 0;
-
- ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return());
-}
-
-// Tests the linkage of the TypedEq matcher.
-TEST(LinkTest, TestMatcherTypedEq) {
- Mock mock;
- long a = 0;
-
- ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return());
-}
-
-// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and
-// NanSensitiveDoubleEq matchers.
-TEST(LinkTest, TestMatchersFloatingPoint) {
- Mock mock;
- float a = 0;
-
- ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return());
- ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return());
- ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return());
- ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a)))
- .WillByDefault(Return());
-}
-
-// Tests the linkage of the ContainsRegex matcher.
-TEST(LinkTest, TestMatcherContainsRegex) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the MatchesRegex matcher.
-TEST(LinkTest, TestMatcherMatchesRegex) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers.
-TEST(LinkTest, TestMatchersSubstrings) {
- Mock mock;
-
- ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers.
-TEST(LinkTest, TestMatchersStringEquality) {
- Mock mock;
- ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return());
- ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return());
-}
-
-// Tests the linkage of the ElementsAre matcher.
-TEST(LinkTest, TestMatcherElementsAre) {
- Mock mock;
-
- ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return());
-}
-
-// Tests the linkage of the ElementsAreArray matcher.
-TEST(LinkTest, TestMatcherElementsAreArray) {
- Mock mock;
- char arr[] = { 'a', 'b' };
-
- ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return());
-}
-
-// Tests the linkage of the IsSubsetOf matcher.
-TEST(LinkTest, TestMatcherIsSubsetOf) {
- Mock mock;
- char arr[] = {'a', 'b'};
-
- ON_CALL(mock, VoidFromVector(IsSubsetOf(arr))).WillByDefault(Return());
-}
-
-// Tests the linkage of the IsSupersetOf matcher.
-TEST(LinkTest, TestMatcherIsSupersetOf) {
- Mock mock;
- char arr[] = {'a', 'b'};
-
- ON_CALL(mock, VoidFromVector(IsSupersetOf(arr))).WillByDefault(Return());
-}
-
-// Tests the linkage of the ContainerEq matcher.
-TEST(LinkTest, TestMatcherContainerEq) {
- Mock mock;
- std::vector<int> v;
-
- ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return());
-}
-
-// Tests the linkage of the Field matcher.
-TEST(LinkTest, TestMatcherField) {
- FieldHelper helper(0);
-
- Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0));
- EXPECT_TRUE(m.Matches(helper));
-
- Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0));
- EXPECT_TRUE(m2.Matches(&helper));
-}
-
-// Tests the linkage of the Property matcher.
-TEST(LinkTest, TestMatcherProperty) {
- FieldHelper helper(0);
-
- Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0));
- EXPECT_TRUE(m.Matches(helper));
-
- Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0));
- EXPECT_TRUE(m2.Matches(&helper));
-}
-
-// Tests the linkage of the ResultOf matcher.
-TEST(LinkTest, TestMatcherResultOf) {
- Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1));
- EXPECT_TRUE(m.Matches(nullptr));
-}
-
-// Tests the linkage of the ResultOf matcher.
-TEST(LinkTest, TestMatcherPointee) {
- int n = 1;
-
- Matcher<int*> m = Pointee(Eq(1));
- EXPECT_TRUE(m.Matches(&n));
-}
-
-// Tests the linkage of the Truly matcher.
-TEST(LinkTest, TestMatcherTruly) {
- Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString);
- EXPECT_TRUE(m.Matches(nullptr));
-}
-
-// Tests the linkage of the AllOf matcher.
-TEST(LinkTest, TestMatcherAllOf) {
- Matcher<int> m = AllOf(_, Eq(1));
- EXPECT_TRUE(m.Matches(1));
-}
-
-// Tests the linkage of the AnyOf matcher.
-TEST(LinkTest, TestMatcherAnyOf) {
- Matcher<int> m = AnyOf(_, Eq(1));
- EXPECT_TRUE(m.Matches(1));
-}
-
-// Tests the linkage of the Not matcher.
-TEST(LinkTest, TestMatcherNot) {
- Matcher<int> m = Not(_);
- EXPECT_FALSE(m.Matches(1));
-}
-
-// Tests the linkage of the MatcherCast<T>() function.
-TEST(LinkTest, TestMatcherCast) {
- Matcher<const char*> m = MatcherCast<const char*>(_);
- EXPECT_TRUE(m.Matches(nullptr));
-}
-
-#endif // GOOGLEMOCK_TEST_GMOCK_LINK_TEST_H_
diff --git a/third_party/googletest/googlemock/test/gmock_output_test.py b/third_party/googletest/googlemock/test/gmock_output_test.py
deleted file mode 100755
index 25f99f2..0000000
--- a/third_party/googletest/googlemock/test/gmock_output_test.py
+++ /dev/null
@@ -1,183 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-r"""Tests the text output of Google C++ Mocking Framework.
-
-To update the golden file:
-gmock_output_test.py --build_dir=BUILD/DIR --gengolden
-where BUILD/DIR contains the built gmock_output_test_ file.
-gmock_output_test.py --gengolden
-gmock_output_test.py
-
-"""
-
-from io import open # pylint: disable=redefined-builtin, g-importing-member
-import os
-import re
-import sys
-import gmock_test_utils
-
-
-# The flag for generating the golden file
-GENGOLDEN_FLAG = '--gengolden'
-
-PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_output_test_')
-COMMAND = [PROGRAM_PATH, '--gtest_stack_trace_depth=0', '--gtest_print_time=0']
-GOLDEN_NAME = 'gmock_output_test_golden.txt'
-GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), GOLDEN_NAME)
-
-
-def ToUnixLineEnding(s):
- """Changes all Windows/Mac line endings in s to UNIX line endings."""
-
- return s.replace('\r\n', '\n').replace('\r', '\n')
-
-
-def RemoveReportHeaderAndFooter(output):
- """Removes Google Test result report's header and footer from the output."""
-
- output = re.sub(r'.*gtest_main.*\n', '', output)
- output = re.sub(r'\[.*\d+ tests.*\n', '', output)
- output = re.sub(r'\[.* test environment .*\n', '', output)
- output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output)
- output = re.sub(r'.* FAILED TESTS\n', '', output)
- return output
-
-
-def RemoveLocations(output):
- """Removes all file location info from a Google Test program's output.
-
- Args:
- output: the output of a Google Test program.
-
- Returns:
- output with all file location info (in the form of
- 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
- 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
- 'FILE:#: '.
- """
-
- return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output)
-
-
-def NormalizeErrorMarker(output):
- """Normalizes the error marker, which is different on Windows vs on Linux."""
-
- return re.sub(r' error: ', ' Failure\n', output)
-
-
-def RemoveMemoryAddresses(output):
- """Removes memory addresses from the test output."""
-
- return re.sub(r'@\w+', '@0x#', output)
-
-
-def RemoveTestNamesOfLeakedMocks(output):
- """Removes the test names of leaked mock objects from the test output."""
-
- return re.sub(r'\(used in test .+\) ', '', output)
-
-
-def GetLeakyTests(output):
- """Returns a list of test names that leak mock objects."""
-
- # findall() returns a list of all matches of the regex in output.
- # For example, if '(used in test FooTest.Bar)' is in output, the
- # list will contain 'FooTest.Bar'.
- return re.findall(r'\(used in test (.+)\)', output)
-
-
-def GetNormalizedOutputAndLeakyTests(output):
- """Normalizes the output of gmock_output_test_.
-
- Args:
- output: The test output.
-
- Returns:
- A tuple (the normalized test output, the list of test names that have
- leaked mocks).
- """
-
- output = ToUnixLineEnding(output)
- output = RemoveReportHeaderAndFooter(output)
- output = NormalizeErrorMarker(output)
- output = RemoveLocations(output)
- output = RemoveMemoryAddresses(output)
- return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output))
-
-
-def GetShellCommandOutput(cmd):
- """Runs a command in a sub-process, and returns its STDOUT in a string."""
-
- return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output
-
-
-def GetNormalizedCommandOutputAndLeakyTests(cmd):
- """Runs a command and returns its normalized output and a list of leaky tests.
-
- Args:
- cmd: the shell command.
- """
-
- # Disables exception pop-ups on Windows.
- os.environ['GTEST_CATCH_EXCEPTIONS'] = '1'
- return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd))
-
-
-class GMockOutputTest(gmock_test_utils.TestCase):
-
- def testOutput(self):
- (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
- golden_file = open(GOLDEN_PATH, 'rb')
- golden = golden_file.read().decode('utf-8')
- golden_file.close()
-
- # The normalized output should match the golden file.
- self.assertEquals(golden, output)
-
- # The raw output should contain 2 leaked mock object errors for
- # test GMockOutputTest.CatchesLeakedMocks.
- self.assertEquals(['GMockOutputTest.CatchesLeakedMocks',
- 'GMockOutputTest.CatchesLeakedMocks'],
- leaky_tests)
-
-
-if __name__ == '__main__':
- if sys.argv[1:] == [GENGOLDEN_FLAG]:
- (output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
- golden_file = open(GOLDEN_PATH, 'wb')
- golden_file.write(output)
- golden_file.close()
- # Suppress the error "googletest was imported but a call to its main()
- # was never detected."
- os._exit(0)
- else:
- gmock_test_utils.Main()
diff --git a/third_party/googletest/googlemock/test/gmock_output_test_.cc b/third_party/googletest/googlemock/test/gmock_output_test_.cc
deleted file mode 100644
index 3955c73..0000000
--- a/third_party/googletest/googlemock/test/gmock_output_test_.cc
+++ /dev/null
@@ -1,309 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Mock's output in various scenarios. This ensures that
-// Google Mock's messages are readable and useful.
-
-#include "gmock/gmock.h"
-
-#include <stdio.h>
-#include <string>
-
-#include "gtest/gtest.h"
-
-// Silence C4100 (unreferenced formal parameter)
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4100)
-#endif
-
-using testing::_;
-using testing::AnyNumber;
-using testing::Ge;
-using testing::InSequence;
-using testing::NaggyMock;
-using testing::Ref;
-using testing::Return;
-using testing::Sequence;
-using testing::Value;
-
-class MockFoo {
- public:
- MockFoo() {}
-
- MOCK_METHOD3(Bar, char(const std::string& s, int i, double x));
- MOCK_METHOD2(Bar2, bool(int x, int y));
- MOCK_METHOD2(Bar3, void(int x, int y));
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
-};
-
-class GMockOutputTest : public testing::Test {
- protected:
- NaggyMock<MockFoo> foo_;
-};
-
-TEST_F(GMockOutputTest, ExpectedCall) {
- testing::GMOCK_FLAG(verbose) = "info";
-
- EXPECT_CALL(foo_, Bar2(0, _));
- foo_.Bar2(0, 0); // Expected call
-
- testing::GMOCK_FLAG(verbose) = "warning";
-}
-
-TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) {
- testing::GMOCK_FLAG(verbose) = "info";
-
- EXPECT_CALL(foo_, Bar3(0, _));
- foo_.Bar3(0, 0); // Expected call
-
- testing::GMOCK_FLAG(verbose) = "warning";
-}
-
-TEST_F(GMockOutputTest, ExplicitActionsRunOut) {
- EXPECT_CALL(foo_, Bar2(_, _))
- .Times(2)
- .WillOnce(Return(false));
- foo_.Bar2(2, 2);
- foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out.
-}
-
-TEST_F(GMockOutputTest, UnexpectedCall) {
- EXPECT_CALL(foo_, Bar2(0, _));
-
- foo_.Bar2(1, 0); // Unexpected call
- foo_.Bar2(0, 0); // Expected call
-}
-
-TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) {
- EXPECT_CALL(foo_, Bar3(0, _));
-
- foo_.Bar3(1, 0); // Unexpected call
- foo_.Bar3(0, 0); // Expected call
-}
-
-TEST_F(GMockOutputTest, ExcessiveCall) {
- EXPECT_CALL(foo_, Bar2(0, _));
-
- foo_.Bar2(0, 0); // Expected call
- foo_.Bar2(0, 1); // Excessive call
-}
-
-TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) {
- EXPECT_CALL(foo_, Bar3(0, _));
-
- foo_.Bar3(0, 0); // Expected call
- foo_.Bar3(0, 1); // Excessive call
-}
-
-TEST_F(GMockOutputTest, UninterestingCall) {
- foo_.Bar2(0, 1); // Uninteresting call
-}
-
-TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) {
- foo_.Bar3(0, 1); // Uninteresting call
-}
-
-TEST_F(GMockOutputTest, RetiredExpectation) {
- EXPECT_CALL(foo_, Bar2(_, _))
- .RetiresOnSaturation();
- EXPECT_CALL(foo_, Bar2(0, 0));
-
- foo_.Bar2(1, 1);
- foo_.Bar2(1, 1); // Matches a retired expectation
- foo_.Bar2(0, 0);
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) {
- {
- InSequence s;
- EXPECT_CALL(foo_, Bar(_, 0, _));
- EXPECT_CALL(foo_, Bar2(0, 0));
- EXPECT_CALL(foo_, Bar2(1, _));
- }
-
- foo_.Bar2(1, 0); // Has one immediate unsatisfied pre-requisite
- foo_.Bar("Hi", 0, 0);
- foo_.Bar2(0, 0);
- foo_.Bar2(1, 0);
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) {
- Sequence s1, s2;
-
- EXPECT_CALL(foo_, Bar(_, 0, _))
- .InSequence(s1);
- EXPECT_CALL(foo_, Bar2(0, 0))
- .InSequence(s2);
- EXPECT_CALL(foo_, Bar2(1, _))
- .InSequence(s1, s2);
-
- foo_.Bar2(1, 0); // Has two immediate unsatisfied pre-requisites
- foo_.Bar("Hi", 0, 0);
- foo_.Bar2(0, 0);
- foo_.Bar2(1, 0);
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedWith) {
- EXPECT_CALL(foo_, Bar2(_, _)).With(Ge());
-}
-
-TEST_F(GMockOutputTest, UnsatisfiedExpectation) {
- EXPECT_CALL(foo_, Bar(_, _, _));
- EXPECT_CALL(foo_, Bar2(0, _))
- .Times(2);
-
- foo_.Bar2(0, 1);
-}
-
-TEST_F(GMockOutputTest, MismatchArguments) {
- const std::string s = "Hi";
- EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)));
-
- foo_.Bar("Ho", 0, -0.1); // Mismatch arguments
- foo_.Bar(s, 0, 0);
-}
-
-TEST_F(GMockOutputTest, MismatchWith) {
- EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
- .With(Ge());
-
- foo_.Bar2(2, 3); // Mismatch With()
- foo_.Bar2(2, 1);
-}
-
-TEST_F(GMockOutputTest, MismatchArgumentsAndWith) {
- EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
- .With(Ge());
-
- foo_.Bar2(1, 3); // Mismatch arguments and mismatch With()
- foo_.Bar2(2, 1);
-}
-
-TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
- ON_CALL(foo_, Bar2(1, _))
- .WillByDefault(Return(false)); // Default action #2
-
- EXPECT_CALL(foo_, Bar2(2, 2));
- foo_.Bar2(1, 0); // Unexpected call, takes default action #2.
- foo_.Bar2(0, 0); // Unexpected call, takes default action #1.
- foo_.Bar2(2, 2); // Expected call.
-}
-
-TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
- ON_CALL(foo_, Bar2(1, _))
- .WillByDefault(Return(false)); // Default action #2
-
- EXPECT_CALL(foo_, Bar2(2, 2));
- EXPECT_CALL(foo_, Bar2(1, 1));
-
- foo_.Bar2(2, 2); // Expected call.
- foo_.Bar2(2, 2); // Excessive call, takes default action #1.
- foo_.Bar2(1, 1); // Expected call.
- foo_.Bar2(1, 1); // Excessive call, takes default action #2.
-}
-
-TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
- ON_CALL(foo_, Bar2(1, _))
- .WillByDefault(Return(false)); // Default action #2
-
- foo_.Bar2(2, 2); // Uninteresting call, takes default action #1.
- foo_.Bar2(1, 1); // Uninteresting call, takes default action #2.
-}
-
-TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) {
- ON_CALL(foo_, Bar2(_, _))
- .WillByDefault(Return(true)); // Default action #1
-
- EXPECT_CALL(foo_, Bar2(_, _))
- .Times(2)
- .WillOnce(Return(false));
- foo_.Bar2(2, 2);
- foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out.
-}
-
-TEST_F(GMockOutputTest, CatchesLeakedMocks) {
- MockFoo* foo1 = new MockFoo;
- MockFoo* foo2 = new MockFoo;
-
- // Invokes ON_CALL on foo1.
- ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a'));
-
- // Invokes EXPECT_CALL on foo2.
- EXPECT_CALL(*foo2, Bar2(_, _));
- EXPECT_CALL(*foo2, Bar2(1, _));
- EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber());
- foo2->Bar2(2, 1);
- foo2->Bar2(1, 1);
-
- // Both foo1 and foo2 are deliberately leaked.
-}
-
-MATCHER_P2(IsPair, first, second, "") {
- return Value(arg.first, first) && Value(arg.second, second);
-}
-
-TEST_F(GMockOutputTest, PrintsMatcher) {
- const testing::Matcher<int> m1 = Ge(48);
- EXPECT_THAT((std::pair<int, bool>(42, true)), IsPair(m1, true));
-}
-
-void TestCatchesLeakedMocksInAdHocTests() {
- MockFoo* foo = new MockFoo;
-
- // Invokes EXPECT_CALL on foo.
- EXPECT_CALL(*foo, Bar2(_, _));
- foo->Bar2(2, 1);
-
- // foo is deliberately leaked.
-}
-
-int main(int argc, char **argv) {
- testing::InitGoogleMock(&argc, argv);
- // Ensures that the tests pass no matter what value of
- // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
- testing::GMOCK_FLAG(catch_leaked_mocks) = true;
- testing::GMOCK_FLAG(verbose) = "warning";
-
- TestCatchesLeakedMocksInAdHocTests();
- return RUN_ALL_TESTS();
-}
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/third_party/googletest/googlemock/test/gmock_output_test_golden.txt b/third_party/googletest/googlemock/test/gmock_output_test_golden.txt
deleted file mode 100644
index 4846c12..0000000
--- a/third_party/googletest/googlemock/test/gmock_output_test_golden.txt
+++ /dev/null
@@ -1,317 +0,0 @@
-[ RUN ] GMockOutputTest.ExpectedCall
-
-FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked
-Stack trace:
-
-FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar2(0, _))...
- Function call: Bar2(0, 0)
- Returns: false
-Stack trace:
-[ OK ] GMockOutputTest.ExpectedCall
-[ RUN ] GMockOutputTest.ExpectedCallToVoidFunction
-
-FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked
-Stack trace:
-
-FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar3(0, _))...
- Function call: Bar3(0, 0)
-Stack trace:
-[ OK ] GMockOutputTest.ExpectedCallToVoidFunction
-[ RUN ] GMockOutputTest.ExplicitActionsRunOut
-
-GMOCK WARNING:
-FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))...
-Expected to be called twice, but has only 1 WillOnce().
-GMOCK WARNING:
-FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))...
-Called 2 times, but only 1 WillOnce() is specified - returning default value.
-Stack trace:
-[ OK ] GMockOutputTest.ExplicitActionsRunOut
-[ RUN ] GMockOutputTest.UnexpectedCall
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar2(1, 0)
- Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(0, _))...
- Expected arg #0: is equal to 0
- Actual: 1
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnexpectedCall
-[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction
-unknown file: Failure
-
-Unexpected mock function call - returning directly.
- Function call: Bar3(1, 0)
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar3(0, _))...
- Expected arg #0: is equal to 0
- Actual: 1
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
-[ RUN ] GMockOutputTest.ExcessiveCall
-FILE:#: Failure
-Mock function called more times than expected - returning default value.
- Function call: Bar2(0, 1)
- Returns: false
- Expected: to be called once
- Actual: called twice - over-saturated and active
-[ FAILED ] GMockOutputTest.ExcessiveCall
-[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction
-FILE:#: Failure
-Mock function called more times than expected - returning directly.
- Function call: Bar3(0, 1)
- Expected: to be called once
- Actual: called twice - over-saturated and active
-[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
-[ RUN ] GMockOutputTest.UninterestingCall
-
-GMOCK WARNING:
-Uninteresting mock function call - returning default value.
- Function call: Bar2(0, 1)
- Returns: false
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md#knowing-when-to-expect for details.
-[ OK ] GMockOutputTest.UninterestingCall
-[ RUN ] GMockOutputTest.UninterestingCallToVoidFunction
-
-GMOCK WARNING:
-Uninteresting mock function call - returning directly.
- Function call: Bar3(0, 1)
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md#knowing-when-to-expect for details.
-[ OK ] GMockOutputTest.UninterestingCallToVoidFunction
-[ RUN ] GMockOutputTest.RetiredExpectation
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar2(1, 1)
- Returns: false
-Google Mock tried the following 2 expectations, but none matched:
-
-FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(_, _))...
- Expected: the expectation is active
- Actual: it is retired
- Expected: to be called once
- Actual: called once - saturated and retired
-FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(0, 0))...
- Expected arg #0: is equal to 0
- Actual: 1
- Expected arg #1: is equal to 0
- Actual: 1
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.RetiredExpectation
-[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar2(1, 0)
- Returns: false
-Google Mock tried the following 2 expectations, but none matched:
-
-FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))...
- Expected arg #0: is equal to 0
- Actual: 1
- Expected: to be called once
- Actual: never called - unsatisfied and active
-FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))...
- Expected: all pre-requisites are satisfied
- Actual: the following immediate pre-requisites are not satisfied:
-FILE:#: pre-requisite #0
- (end of pre-requisites)
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
-[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar2(1, 0)
- Returns: false
-Google Mock tried the following 2 expectations, but none matched:
-
-FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))...
- Expected arg #0: is equal to 0
- Actual: 1
- Expected: to be called once
- Actual: never called - unsatisfied and active
-FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))...
- Expected: all pre-requisites are satisfied
- Actual: the following immediate pre-requisites are not satisfied:
-FILE:#: pre-requisite #0
-FILE:#: pre-requisite #1
- (end of pre-requisites)
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
-[ RUN ] GMockOutputTest.UnsatisfiedWith
-FILE:#: Failure
-Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(_, _))...
- Expected args: are a pair where the first >= the second
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnsatisfiedWith
-[ RUN ] GMockOutputTest.UnsatisfiedExpectation
-FILE:#: Failure
-Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(0, _))...
- Expected: to be called twice
- Actual: called once - unsatisfied and active
-FILE:#: Failure
-Actual function call count doesn't match EXPECT_CALL(foo_, Bar(_, _, _))...
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
-[ RUN ] GMockOutputTest.MismatchArguments
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar(@0x# "Ho", 0, -0.1)
- Returns: '\0'
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)))...
- Expected arg #0: references the variable @0x# "Hi"
- Actual: "Ho", which is located @0x#
- Expected arg #2: is >= 0
- Actual: -0.1
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.MismatchArguments
-[ RUN ] GMockOutputTest.MismatchWith
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar2(2, 3)
- Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
- Expected args: are a pair where the first >= the second
- Actual: don't match
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.MismatchWith
-[ RUN ] GMockOutputTest.MismatchArgumentsAndWith
-unknown file: Failure
-
-Unexpected mock function call - returning default value.
- Function call: Bar2(1, 3)
- Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))...
- Expected arg #0: is >= 2
- Actual: 1
- Expected args: are a pair where the first >= the second
- Actual: don't match
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith
-[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction
-unknown file: Failure
-
-Unexpected mock function call - taking default action specified at:
-FILE:#:
- Function call: Bar2(1, 0)
- Returns: false
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
- Expected arg #0: is equal to 2
- Actual: 1
- Expected arg #1: is equal to 2
- Actual: 0
- Expected: to be called once
- Actual: never called - unsatisfied and active
-unknown file: Failure
-
-Unexpected mock function call - taking default action specified at:
-FILE:#:
- Function call: Bar2(0, 0)
- Returns: true
-Google Mock tried the following 1 expectation, but it didn't match:
-
-FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))...
- Expected arg #0: is equal to 2
- Actual: 0
- Expected arg #1: is equal to 2
- Actual: 0
- Expected: to be called once
- Actual: never called - unsatisfied and active
-[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
-[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction
-FILE:#: Failure
-Mock function called more times than expected - taking default action specified at:
-FILE:#:
- Function call: Bar2(2, 2)
- Returns: true
- Expected: to be called once
- Actual: called twice - over-saturated and active
-FILE:#: Failure
-Mock function called more times than expected - taking default action specified at:
-FILE:#:
- Function call: Bar2(1, 1)
- Returns: false
- Expected: to be called once
- Actual: called twice - over-saturated and active
-[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
-[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction
-
-GMOCK WARNING:
-Uninteresting mock function call - taking default action specified at:
-FILE:#:
- Function call: Bar2(2, 2)
- Returns: true
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md#knowing-when-to-expect for details.
-
-GMOCK WARNING:
-Uninteresting mock function call - taking default action specified at:
-FILE:#:
- Function call: Bar2(1, 1)
- Returns: false
-NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md#knowing-when-to-expect for details.
-[ OK ] GMockOutputTest.UninterestingCallWithDefaultAction
-[ RUN ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
-
-GMOCK WARNING:
-FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))...
-Expected to be called twice, but has only 1 WillOnce().
-GMOCK WARNING:
-FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))...
-Called 2 times, but only 1 WillOnce() is specified - taking default action specified at:
-FILE:#:
-Stack trace:
-[ OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
-[ RUN ] GMockOutputTest.CatchesLeakedMocks
-[ OK ] GMockOutputTest.CatchesLeakedMocks
-[ RUN ] GMockOutputTest.PrintsMatcher
-FILE:#: Failure
-Value of: (std::pair<int, bool>(42, true))
-Expected: is pair (is >= 48, true)
- Actual: (42, true) (of type std::pair<int, bool>)
-[ FAILED ] GMockOutputTest.PrintsMatcher
-[ FAILED ] GMockOutputTest.UnexpectedCall
-[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
-[ FAILED ] GMockOutputTest.ExcessiveCall
-[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
-[ FAILED ] GMockOutputTest.RetiredExpectation
-[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
-[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
-[ FAILED ] GMockOutputTest.UnsatisfiedWith
-[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
-[ FAILED ] GMockOutputTest.MismatchArguments
-[ FAILED ] GMockOutputTest.MismatchWith
-[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith
-[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
-[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
-[ FAILED ] GMockOutputTest.PrintsMatcher
-
-
-FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
-ERROR: 3 leaked mock objects found at program exit. Expectations on a mock object are verified when the object is destructed. Leaking a mock means that its expectations aren't verified, which is usually a test bug. If you really intend to leak a mock, you can suppress this error using testing::Mock::AllowLeak(mock_object), or you may use a fake or stub instead of a mock.
diff --git a/third_party/googletest/googlemock/test/gmock_stress_test.cc b/third_party/googletest/googlemock/test/gmock_stress_test.cc
deleted file mode 100644
index 20725d6..0000000
--- a/third_party/googletest/googlemock/test/gmock_stress_test.cc
+++ /dev/null
@@ -1,240 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests that Google Mock constructs can be used in a large number of
-// threads concurrently.
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace {
-
-// From gtest-port.h.
-using ::testing::internal::ThreadWithParam;
-
-// The maximum number of test threads (not including helper threads)
-// to create.
-const int kMaxTestThreads = 50;
-
-// How many times to repeat a task in a test thread.
-const int kRepeat = 50;
-
-class MockFoo {
- public:
- MOCK_METHOD1(Bar, int(int n)); // NOLINT
- MOCK_METHOD2(Baz, char(const char* s1, const std::string& s2)); // NOLINT
-};
-
-// Helper for waiting for the given thread to finish and then deleting it.
-template <typename T>
-void JoinAndDelete(ThreadWithParam<T>* t) {
- t->Join();
- delete t;
-}
-
-struct Dummy {};
-
-
-// Tests that different mock objects can be used in their respective
-// threads. This should generate no Google Test failure.
-void TestConcurrentMockObjects(Dummy /* dummy */) {
- // Creates a mock and does some typical operations on it.
- MockFoo foo;
- ON_CALL(foo, Bar(_))
- .WillByDefault(Return(1));
- ON_CALL(foo, Baz(_, _))
- .WillByDefault(Return('b'));
- ON_CALL(foo, Baz(_, "you"))
- .WillByDefault(Return('a'));
-
- EXPECT_CALL(foo, Bar(0))
- .Times(AtMost(3));
- EXPECT_CALL(foo, Baz(_, _));
- EXPECT_CALL(foo, Baz("hi", "you"))
- .WillOnce(Return('z'))
- .WillRepeatedly(DoDefault());
-
- EXPECT_EQ(1, foo.Bar(0));
- EXPECT_EQ(1, foo.Bar(0));
- EXPECT_EQ('z', foo.Baz("hi", "you"));
- EXPECT_EQ('a', foo.Baz("hi", "you"));
- EXPECT_EQ('b', foo.Baz("hi", "me"));
-}
-
-// Tests invoking methods of the same mock object in multiple threads.
-
-struct Helper1Param {
- MockFoo* mock_foo;
- int* count;
-};
-
-void Helper1(Helper1Param param) {
- for (int i = 0; i < kRepeat; i++) {
- const char ch = param.mock_foo->Baz("a", "b");
- if (ch == 'a') {
- // It was an expected call.
- (*param.count)++;
- } else {
- // It was an excessive call.
- EXPECT_EQ('\0', ch);
- }
-
- // An unexpected call.
- EXPECT_EQ('\0', param.mock_foo->Baz("x", "y")) << "Expected failure.";
-
- // An uninteresting call.
- EXPECT_EQ(1, param.mock_foo->Bar(5));
- }
-}
-
-// This should generate 3*kRepeat + 1 failures in total.
-void TestConcurrentCallsOnSameObject(Dummy /* dummy */) {
- MockFoo foo;
-
- ON_CALL(foo, Bar(_))
- .WillByDefault(Return(1));
- EXPECT_CALL(foo, Baz(_, "b"))
- .Times(kRepeat)
- .WillRepeatedly(Return('a'));
- EXPECT_CALL(foo, Baz(_, "c")); // Expected to be unsatisfied.
-
- // This chunk of code should generate kRepeat failures about
- // excessive calls, and 2*kRepeat failures about unexpected calls.
- int count1 = 0;
- const Helper1Param param = { &foo, &count1 };
- ThreadWithParam<Helper1Param>* const t =
- new ThreadWithParam<Helper1Param>(Helper1, param, nullptr);
-
- int count2 = 0;
- const Helper1Param param2 = { &foo, &count2 };
- Helper1(param2);
- JoinAndDelete(t);
-
- EXPECT_EQ(kRepeat, count1 + count2);
-
- // foo's destructor should generate one failure about unsatisfied
- // expectation.
-}
-
-// Tests using the same mock object in multiple threads when the
-// expectations are partially ordered.
-
-void Helper2(MockFoo* foo) {
- for (int i = 0; i < kRepeat; i++) {
- foo->Bar(2);
- foo->Bar(3);
- }
-}
-
-// This should generate no Google Test failures.
-void TestPartiallyOrderedExpectationsWithThreads(Dummy /* dummy */) {
- MockFoo foo;
- Sequence s1, s2;
-
- {
- InSequence dummy;
- EXPECT_CALL(foo, Bar(0));
- EXPECT_CALL(foo, Bar(1))
- .InSequence(s1, s2);
- }
-
- EXPECT_CALL(foo, Bar(2))
- .Times(2*kRepeat)
- .InSequence(s1)
- .RetiresOnSaturation();
- EXPECT_CALL(foo, Bar(3))
- .Times(2*kRepeat)
- .InSequence(s2);
-
- {
- InSequence dummy;
- EXPECT_CALL(foo, Bar(2))
- .InSequence(s1, s2);
- EXPECT_CALL(foo, Bar(4));
- }
-
- foo.Bar(0);
- foo.Bar(1);
-
- ThreadWithParam<MockFoo*>* const t =
- new ThreadWithParam<MockFoo*>(Helper2, &foo, nullptr);
- Helper2(&foo);
- JoinAndDelete(t);
-
- foo.Bar(2);
- foo.Bar(4);
-}
-
-// Tests using Google Mock constructs in many threads concurrently.
-TEST(StressTest, CanUseGMockWithThreads) {
- void (*test_routines[])(Dummy dummy) = {
- &TestConcurrentMockObjects,
- &TestConcurrentCallsOnSameObject,
- &TestPartiallyOrderedExpectationsWithThreads,
- };
-
- const int kRoutines = sizeof(test_routines)/sizeof(test_routines[0]);
- const int kCopiesOfEachRoutine = kMaxTestThreads / kRoutines;
- const int kTestThreads = kCopiesOfEachRoutine * kRoutines;
- ThreadWithParam<Dummy>* threads[kTestThreads] = {};
- for (int i = 0; i < kTestThreads; i++) {
- // Creates a thread to run the test function.
- threads[i] = new ThreadWithParam<Dummy>(test_routines[i % kRoutines],
- Dummy(), nullptr);
- GTEST_LOG_(INFO) << "Thread #" << i << " running . . .";
- }
-
- // At this point, we have many threads running.
- for (int i = 0; i < kTestThreads; i++) {
- JoinAndDelete(threads[i]);
- }
-
- // Ensures that the correct number of failures have been reported.
- const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
- const TestResult& result = *info->result();
- const int kExpectedFailures = (3*kRepeat + 1)*kCopiesOfEachRoutine;
- GTEST_CHECK_(kExpectedFailures == result.total_part_count())
- << "Expected " << kExpectedFailures << " failures, but got "
- << result.total_part_count();
-}
-
-} // namespace
-} // namespace testing
-
-int main(int argc, char **argv) {
- testing::InitGoogleMock(&argc, argv);
-
- const int exit_code = RUN_ALL_TESTS(); // Expected to fail.
- GTEST_CHECK_(exit_code != 0) << "RUN_ALL_TESTS() did not fail as expected";
-
- printf("\nPASS\n");
- return 0;
-}
diff --git a/third_party/googletest/googlemock/test/gmock_test.cc b/third_party/googletest/googlemock/test/gmock_test.cc
deleted file mode 100644
index e9840a3..0000000
--- a/third_party/googletest/googlemock/test/gmock_test.cc
+++ /dev/null
@@ -1,181 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file tests code in gmock.cc.
-
-#include "gmock/gmock.h"
-
-#include <string>
-#include "gtest/gtest.h"
-#include "gtest/internal/custom/gtest.h"
-
-#if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-
-using testing::GMOCK_FLAG(default_mock_behavior);
-using testing::GMOCK_FLAG(verbose);
-using testing::InitGoogleMock;
-
-// Verifies that calling InitGoogleMock() on argv results in new_argv,
-// and the gmock_verbose flag's value is set to expected_gmock_verbose.
-template <typename Char, int M, int N>
-void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N],
- const ::std::string& expected_gmock_verbose) {
- const ::std::string old_verbose = GMOCK_FLAG(verbose);
-
- int argc = M - 1;
- InitGoogleMock(&argc, const_cast<Char**>(argv));
- ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements.";
-
- for (int i = 0; i < N; i++) {
- EXPECT_STREQ(new_argv[i], argv[i]);
- }
-
- EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str());
- GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag.
-}
-
-TEST(InitGoogleMockTest, ParsesInvalidCommandLine) {
- const char* argv[] = {nullptr};
-
- const char* new_argv[] = {nullptr};
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(InitGoogleMockTest, ParsesEmptyCommandLine) {
- const char* argv[] = {"foo.exe", nullptr};
-
- const char* new_argv[] = {"foo.exe", nullptr};
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(InitGoogleMockTest, ParsesSingleFlag) {
- const char* argv[] = {"foo.exe", "--gmock_verbose=info", nullptr};
-
- const char* new_argv[] = {"foo.exe", nullptr};
-
- TestInitGoogleMock(argv, new_argv, "info");
-}
-
-TEST(InitGoogleMockTest, ParsesMultipleFlags) {
- int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
- const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
- L"--gmock_default_mock_behavior=2", nullptr};
-
- const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
- TestInitGoogleMock(argv, new_argv, "info");
- EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
- EXPECT_NE(2, old_default_behavior);
- GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
-}
-
-TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) {
- const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
-
- const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
- const char* argv[] = {"foo.exe", "--non_gmock_flag=blah",
- "--gmock_verbose=error", nullptr};
-
- const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
-
- TestInitGoogleMock(argv, new_argv, "error");
-}
-
-TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) {
- const wchar_t* argv[] = {nullptr};
-
- const wchar_t* new_argv[] = {nullptr};
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) {
- const wchar_t* argv[] = {L"foo.exe", nullptr};
-
- const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(WideInitGoogleMockTest, ParsesSingleFlag) {
- const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", nullptr};
-
- const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
- TestInitGoogleMock(argv, new_argv, "info");
-}
-
-TEST(WideInitGoogleMockTest, ParsesMultipleFlags) {
- int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
- const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
- L"--gmock_default_mock_behavior=2", nullptr};
-
- const wchar_t* new_argv[] = {L"foo.exe", nullptr};
-
- TestInitGoogleMock(argv, new_argv, "info");
- EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
- EXPECT_NE(2, old_default_behavior);
- GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
-}
-
-TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) {
- const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
-
- const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
-
- TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
-}
-
-TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
- const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah",
- L"--gmock_verbose=error", nullptr};
-
- const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
-
- TestInitGoogleMock(argv, new_argv, "error");
-}
-
-#endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-
-// Makes sure Google Mock flags can be accessed in code.
-TEST(FlagTest, IsAccessibleInCode) {
- bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) &&
- testing::GMOCK_FLAG(verbose) == "";
- (void)dummy; // Avoids the "unused local variable" warning.
-}
diff --git a/third_party/googletest/googlemock/test/gmock_test_utils.py b/third_party/googletest/googlemock/test/gmock_test_utils.py
deleted file mode 100755
index 7dc4e11..0000000
--- a/third_party/googletest/googlemock/test/gmock_test_utils.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for Google C++ Mocking Framework."""
-
-import os
-import sys
-
-# Determines path to gtest_test_utils and imports it.
-SCRIPT_DIR = os.path.dirname(__file__) or '.'
-
-# isdir resolves symbolic links.
-gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../../googletest/test')
-if os.path.isdir(gtest_tests_util_dir):
- GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir
-else:
- GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../googletest/test')
-sys.path.append(GTEST_TESTS_UTIL_DIR)
-
-# pylint: disable=C6204
-import gtest_test_utils
-
-
-def GetSourceDir():
- """Returns the absolute path of the directory where the .py files are."""
-
- return gtest_test_utils.GetSourceDir()
-
-
-def GetTestExecutablePath(executable_name):
- """Returns the absolute path of the test binary given its name.
-
- The function will print a message and abort the program if the resulting file
- doesn't exist.
-
- Args:
- executable_name: name of the test binary that the test script runs.
-
- Returns:
- The absolute path of the test binary.
- """
-
- return gtest_test_utils.GetTestExecutablePath(executable_name)
-
-
-def GetExitStatus(exit_code):
- """Returns the argument to exit(), or -1 if exit() wasn't called.
-
- Args:
- exit_code: the result value of os.system(command).
- """
-
- if os.name == 'nt':
- # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
- # the argument to exit() directly.
- return exit_code
- else:
- # On Unix, os.WEXITSTATUS() must be used to extract the exit status
- # from the result of os.system().
- if os.WIFEXITED(exit_code):
- return os.WEXITSTATUS(exit_code)
- else:
- return -1
-
-
-# Suppresses the "Invalid const name" lint complaint
-# pylint: disable-msg=C6409
-
-# Exposes utilities from gtest_test_utils.
-Subprocess = gtest_test_utils.Subprocess
-TestCase = gtest_test_utils.TestCase
-environ = gtest_test_utils.environ
-SetEnvVar = gtest_test_utils.SetEnvVar
-PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR
-
-# pylint: enable-msg=C6409
-
-
-def Main():
- """Runs the unit test."""
-
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest.patch b/third_party/googletest/googletest.patch
new file mode 100644
index 0000000..1658be4
--- /dev/null
+++ b/third_party/googletest/googletest.patch
@@ -0,0 +1,31 @@
+diff --git a/BUILD.bazel b/BUILD.bazel
+index ac62251e..de652e5e 100644
+--- a/BUILD.bazel
++++ b/BUILD.bazel
+@@ -101,7 +101,10 @@ cc_library(
+ copts = select({
+ ":qnx": [],
+ ":windows": [],
+- "//conditions:default": ["-pthread"],
++ "//conditions:default": [
++ "-pthread",
++ "-Wno-unused-parameter",
++ ],
+ }),
+ defines = select({
+ ":has_absl": ["GTEST_HAS_ABSL=1"],
+diff --git a/googlemock/test/BUILD.bazel b/googlemock/test/BUILD.bazel
+index d4297c80..b13ea948 100644
+--- a/googlemock/test/BUILD.bazel
++++ b/googlemock/test/BUILD.bazel
+@@ -39,6 +39,10 @@ cc_test(
+ name = "gmock_all_test",
+ size = "small",
+ srcs = glob(include = ["gmock-*.cc"]) + ["gmock-matchers_test.h"],
++ copts = [
++ "-Wno-unused-parameter",
++ "-Wno-unused-function",
++ ],
+ linkopts = select({
+ "//:qnx": [],
+ "//:windows": [],
diff --git a/third_party/googletest/googletest/CMakeLists.txt b/third_party/googletest/googletest/CMakeLists.txt
deleted file mode 100644
index abdd98b..0000000
--- a/third_party/googletest/googletest/CMakeLists.txt
+++ /dev/null
@@ -1,323 +0,0 @@
-########################################################################
-# Note: CMake support is community-based. The maintainers do not use CMake
-# internally.
-#
-# CMake build script for Google Test.
-#
-# To run the tests for Google Test itself on Linux, use 'make test' or
-# ctest. You can select which tests to run using 'ctest -R regex'.
-# For more options, run 'ctest --help'.
-
-# When other libraries are using a shared version of runtime libraries,
-# Google Test also has to use one.
-option(
- gtest_force_shared_crt
- "Use shared (DLL) run-time lib even when Google Test is built as static lib."
- OFF)
-
-option(gtest_build_tests "Build all of gtest's own tests." OFF)
-
-option(gtest_build_samples "Build gtest's sample programs." OFF)
-
-option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)
-
-option(
- gtest_hide_internal_symbols
- "Build gtest with internal symbols hidden in shared libraries."
- OFF)
-
-# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
-include(cmake/hermetic_build.cmake OPTIONAL)
-
-if (COMMAND pre_project_set_up_hermetic_build)
- pre_project_set_up_hermetic_build()
-endif()
-
-########################################################################
-#
-# Project-wide settings
-
-# Name of the project.
-#
-# CMake files in this project can refer to the root source directory
-# as ${gtest_SOURCE_DIR} and to the root binary directory as
-# ${gtest_BINARY_DIR}.
-# Language "C" is required for find_package(Threads).
-
-# Project version:
-
-if (CMAKE_VERSION VERSION_LESS 3.0)
- project(gtest CXX C)
- set(PROJECT_VERSION ${GOOGLETEST_VERSION})
-else()
- cmake_policy(SET CMP0048 NEW)
- project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
-endif()
-cmake_minimum_required(VERSION 2.8.12)
-
-if (POLICY CMP0063) # Visibility
- cmake_policy(SET CMP0063 NEW)
-endif (POLICY CMP0063)
-
-if (COMMAND set_up_hermetic_build)
- set_up_hermetic_build()
-endif()
-
-# These commands only run if this is the main project
-if(CMAKE_PROJECT_NAME STREQUAL "gtest" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
-
- # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
- # make it prominent in the GUI.
- option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
-
-else()
-
- mark_as_advanced(
- gtest_force_shared_crt
- gtest_build_tests
- gtest_build_samples
- gtest_disable_pthreads
- gtest_hide_internal_symbols)
-
-endif()
-
-
-if (gtest_hide_internal_symbols)
- set(CMAKE_CXX_VISIBILITY_PRESET hidden)
- set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
-endif()
-
-# Define helper functions and macros used by Google Test.
-include(cmake/internal_utils.cmake)
-
-config_compiler_and_linker() # Defined in internal_utils.cmake.
-
-# Needed to set the namespace for both the export targets and the
-# alias libraries
-set(cmake_package_name GTest CACHE INTERNAL "")
-
-# Create the CMake package file descriptors.
-if (INSTALL_GTEST)
- include(CMakePackageConfigHelpers)
- set(targets_export_name ${cmake_package_name}Targets CACHE INTERNAL "")
- set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated" CACHE INTERNAL "")
- set(cmake_files_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${cmake_package_name}")
- set(version_file "${generated_dir}/${cmake_package_name}ConfigVersion.cmake")
- write_basic_package_version_file(${version_file} VERSION ${GOOGLETEST_VERSION} COMPATIBILITY AnyNewerVersion)
- install(EXPORT ${targets_export_name}
- NAMESPACE ${cmake_package_name}::
- DESTINATION ${cmake_files_install_dir})
- set(config_file "${generated_dir}/${cmake_package_name}Config.cmake")
- configure_package_config_file("${gtest_SOURCE_DIR}/cmake/Config.cmake.in"
- "${config_file}" INSTALL_DESTINATION ${cmake_files_install_dir})
- install(FILES ${version_file} ${config_file}
- DESTINATION ${cmake_files_install_dir})
-endif()
-
-# Where Google Test's .h files can be found.
-set(gtest_build_include_dirs
- "${gtest_SOURCE_DIR}/include"
- "${gtest_SOURCE_DIR}")
-include_directories(${gtest_build_include_dirs})
-
-########################################################################
-#
-# Defines the gtest & gtest_main libraries. User tests should link
-# with one of them.
-
-# Google Test libraries. We build them using more strict warnings than what
-# are used for other targets, to ensure that gtest can be compiled by a user
-# aggressive about warnings.
-cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)
-set_target_properties(gtest PROPERTIES VERSION ${GOOGLETEST_VERSION})
-cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)
-set_target_properties(gtest_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
-# If the CMake version supports it, attach header directory information
-# to the targets for when we are part of a parent build (ie being pulled
-# in via add_subdirectory() rather than being a standalone build).
-if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
- target_include_directories(gtest SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
- target_include_directories(gtest_main SYSTEM INTERFACE
- "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
- "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
-endif()
-target_link_libraries(gtest_main PUBLIC gtest)
-
-########################################################################
-#
-# Install rules
-install_project(gtest gtest_main)
-
-########################################################################
-#
-# Samples on how to link user tests with gtest or gtest_main.
-#
-# They are not built by default. To build them, set the
-# gtest_build_samples option to ON. You can do it by running ccmake
-# or specifying the -Dgtest_build_samples=ON flag when running cmake.
-
-if (gtest_build_samples)
- cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)
- cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)
- cxx_executable(sample3_unittest samples gtest_main)
- cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc)
- cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc)
- cxx_executable(sample6_unittest samples gtest_main)
- cxx_executable(sample7_unittest samples gtest_main)
- cxx_executable(sample8_unittest samples gtest_main)
- cxx_executable(sample9_unittest samples gtest)
- cxx_executable(sample10_unittest samples gtest)
-endif()
-
-########################################################################
-#
-# Google Test's own tests.
-#
-# You can skip this section if you aren't interested in testing
-# Google Test itself.
-#
-# The tests are not built by default. To build them, set the
-# gtest_build_tests option to ON. You can do it by running ccmake
-# or specifying the -Dgtest_build_tests=ON flag when running cmake.
-
-if (gtest_build_tests)
- # This must be set in the root directory for the tests to be run by
- # 'make test' or ctest.
- enable_testing()
-
- ############################################################
- # C++ tests built with standard compiler flags.
-
- cxx_test(googletest-death-test-test gtest_main)
- cxx_test(gtest_environment_test gtest)
- cxx_test(googletest-filepath-test gtest_main)
- cxx_test(googletest-listener-test gtest_main)
- cxx_test(gtest_main_unittest gtest_main)
- cxx_test(googletest-message-test gtest_main)
- cxx_test(gtest_no_test_unittest gtest)
- cxx_test(googletest-options-test gtest_main)
- cxx_test(googletest-param-test-test gtest
- test/googletest-param-test2-test.cc)
- cxx_test(googletest-port-test gtest_main)
- cxx_test(gtest_pred_impl_unittest gtest_main)
- cxx_test(gtest_premature_exit_test gtest
- test/gtest_premature_exit_test.cc)
- cxx_test(googletest-printers-test gtest_main)
- cxx_test(gtest_prod_test gtest_main
- test/production.cc)
- cxx_test(gtest_repeat_test gtest)
- cxx_test(gtest_sole_header_test gtest_main)
- cxx_test(gtest_stress_test gtest)
- cxx_test(googletest-test-part-test gtest_main)
- cxx_test(gtest_throw_on_failure_ex_test gtest)
- cxx_test(gtest-typed-test_test gtest_main
- test/gtest-typed-test2_test.cc)
- cxx_test(gtest_unittest gtest_main)
- cxx_test(gtest-unittest-api_test gtest)
- cxx_test(gtest_skip_in_environment_setup_test gtest_main)
- cxx_test(gtest_skip_test gtest_main)
-
- ############################################################
- # C++ tests built with non-standard compiler flags.
-
- # MSVC 7.1 does not support STL with exceptions disabled.
- if (NOT MSVC OR MSVC_VERSION GREATER 1310)
- cxx_library(gtest_no_exception "${cxx_no_exception}"
- src/gtest-all.cc)
- cxx_library(gtest_main_no_exception "${cxx_no_exception}"
- src/gtest-all.cc src/gtest_main.cc)
- endif()
- cxx_library(gtest_main_no_rtti "${cxx_no_rtti}"
- src/gtest-all.cc src/gtest_main.cc)
-
- cxx_test_with_flags(gtest-death-test_ex_nocatch_test
- "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0"
- gtest test/googletest-death-test_ex_test.cc)
- cxx_test_with_flags(gtest-death-test_ex_catch_test
- "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1"
- gtest test/googletest-death-test_ex_test.cc)
-
- cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
- gtest_main_no_rtti test/gtest_unittest.cc)
-
- cxx_shared_library(gtest_dll "${cxx_default}"
- src/gtest-all.cc src/gtest_main.cc)
-
- cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}"
- gtest_dll test/gtest_all_test.cc)
- set_target_properties(gtest_dll_test_
- PROPERTIES
- COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
-
- ############################################################
- # Python tests.
-
- cxx_executable(googletest-break-on-failure-unittest_ test gtest)
- py_test(googletest-break-on-failure-unittest)
-
- py_test(gtest_skip_check_output_test)
- py_test(gtest_skip_environment_check_output_test)
-
- # Visual Studio .NET 2003 does not support STL with exceptions disabled.
- if (NOT MSVC OR MSVC_VERSION GREATER 1310) # 1310 is Visual Studio .NET 2003
- cxx_executable_with_flags(
- googletest-catch-exceptions-no-ex-test_
- "${cxx_no_exception}"
- gtest_main_no_exception
- test/googletest-catch-exceptions-test_.cc)
- endif()
-
- cxx_executable_with_flags(
- googletest-catch-exceptions-ex-test_
- "${cxx_exception}"
- gtest_main
- test/googletest-catch-exceptions-test_.cc)
- py_test(googletest-catch-exceptions-test)
-
- cxx_executable(googletest-color-test_ test gtest)
- py_test(googletest-color-test)
-
- cxx_executable(googletest-env-var-test_ test gtest)
- py_test(googletest-env-var-test)
-
- cxx_executable(googletest-filter-unittest_ test gtest)
- py_test(googletest-filter-unittest)
-
- cxx_executable(gtest_help_test_ test gtest_main)
- py_test(gtest_help_test)
-
- cxx_executable(googletest-list-tests-unittest_ test gtest)
- py_test(googletest-list-tests-unittest)
-
- cxx_executable(googletest-output-test_ test gtest)
- py_test(googletest-output-test --no_stacktrace_support)
-
- cxx_executable(googletest-shuffle-test_ test gtest)
- py_test(googletest-shuffle-test)
-
- # MSVC 7.1 does not support STL with exceptions disabled.
- if (NOT MSVC OR MSVC_VERSION GREATER 1310)
- cxx_executable(googletest-throw-on-failure-test_ test gtest_no_exception)
- set_target_properties(googletest-throw-on-failure-test_
- PROPERTIES
- COMPILE_FLAGS "${cxx_no_exception}")
- py_test(googletest-throw-on-failure-test)
- endif()
-
- cxx_executable(googletest-uninitialized-test_ test gtest)
- py_test(googletest-uninitialized-test)
-
- cxx_executable(gtest_list_output_unittest_ test gtest)
- py_test(gtest_list_output_unittest)
-
- cxx_executable(gtest_xml_outfile1_test_ test gtest_main)
- cxx_executable(gtest_xml_outfile2_test_ test gtest_main)
- py_test(gtest_xml_outfiles_test)
- py_test(googletest-json-outfiles-test)
-
- cxx_executable(gtest_xml_output_unittest_ test gtest)
- py_test(gtest_xml_output_unittest --no_stacktrace_support)
- py_test(googletest-json-output-unittest --no_stacktrace_support)
-endif()
diff --git a/third_party/googletest/googletest/README.md b/third_party/googletest/googletest/README.md
deleted file mode 100644
index 1f8b349..0000000
--- a/third_party/googletest/googletest/README.md
+++ /dev/null
@@ -1,215 +0,0 @@
-### Generic Build Instructions
-
-#### Setup
-
-To build GoogleTest and your tests that use it, you need to tell your build
-system where to find its headers and source files. The exact way to do it
-depends on which build system you use, and is usually straightforward.
-
-### Build with CMake
-
-GoogleTest comes with a CMake build script
-([CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt))
-that can be used on a wide range of platforms ("C" stands for cross-platform.).
-If you don't have CMake installed already, you can download it for free from
-<http://www.cmake.org/>.
-
-CMake works by generating native makefiles or build projects that can be used in
-the compiler environment of your choice. You can either build GoogleTest as a
-standalone project or it can be incorporated into an existing CMake build for
-another project.
-
-#### Standalone CMake Project
-
-When building GoogleTest as a standalone project, the typical workflow starts
-with
-
-```
-git clone https://github.com/google/googletest.git -b release-1.10.0
-cd googletest # Main directory of the cloned repository.
-mkdir build # Create a directory to hold the build output.
-cd build
-cmake .. # Generate native build scripts for GoogleTest.
-```
-
-The above command also includes GoogleMock by default. And so, if you want to
-build only GoogleTest, you should replace the last command with
-
-```
-cmake .. -DBUILD_GMOCK=OFF
-```
-
-If you are on a \*nix system, you should now see a Makefile in the current
-directory. Just type `make` to build GoogleTest. And then you can simply install
-GoogleTest if you are a system administrator.
-
-```
-make
-sudo make install # Install in /usr/local/ by default
-```
-
-If you use Windows and have Visual Studio installed, a `gtest.sln` file and
-several `.vcproj` files will be created. You can then build them using Visual
-Studio.
-
-On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated.
-
-#### Incorporating Into An Existing CMake Project
-
-If you want to use GoogleTest in a project which already uses CMake, the easiest
-way is to get installed libraries and headers.
-
-* Import GoogleTest by using `find_package` (or `pkg_check_modules`). For
- example, if `find_package(GTest CONFIG REQUIRED)` succeeds, you can use the
- libraries as `GTest::gtest`, `GTest::gmock`.
-
-And a more robust and flexible approach is to build GoogleTest as part of that
-project directly. This is done by making the GoogleTest source code available to
-the main build and adding it using CMake's `add_subdirectory()` command. This
-has the significant advantage that the same compiler and linker settings are
-used between GoogleTest and the rest of your project, so issues associated with
-using incompatible libraries (eg debug/release), etc. are avoided. This is
-particularly useful on Windows. Making GoogleTest's source code available to the
-main build can be done a few different ways:
-
-* Download the GoogleTest source code manually and place it at a known
- location. This is the least flexible approach and can make it more difficult
- to use with continuous integration systems, etc.
-* Embed the GoogleTest source code as a direct copy in the main project's
- source tree. This is often the simplest approach, but is also the hardest to
- keep up to date. Some organizations may not permit this method.
-* Add GoogleTest as a git submodule or equivalent. This may not always be
- possible or appropriate. Git submodules, for example, have their own set of
- advantages and drawbacks.
-* Use CMake to download GoogleTest as part of the build's configure step. This
- approach doesn't have the limitations of the other methods.
-
-The last of the above methods is implemented with a small piece of CMake code
-that downloads and pulls the GoogleTest code into the main build.
-
-Just add to your `CMakeLists.txt`:
-
-```cmake
-include(FetchContent)
-FetchContent_Declare(
- googletest
- # Specify the commit you depend on and update it regularly.
- URL https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip
-)
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-
-# Now simply link against gtest or gtest_main as needed. Eg
-add_executable(example example.cpp)
-target_link_libraries(example gtest_main)
-add_test(NAME example_test COMMAND example)
-```
-
-Note that this approach requires CMake 3.14 or later due to its use of the
-`FetchContent_MakeAvailable()` command.
-
-##### Visual Studio Dynamic vs Static Runtimes
-
-By default, new Visual Studio projects link the C runtimes dynamically but
-GoogleTest links them statically. This will generate an error that looks
-something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch
-detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value
-'MDd_DynamicDebug' in main.obj
-
-GoogleTest already has a CMake option for this: `gtest_force_shared_crt`
-
-Enabling this option will make gtest link the runtimes dynamically too, and
-match the project in which it is included.
-
-#### C++ Standard Version
-
-An environment that supports C++11 is required in order to successfully build
-GoogleTest. One way to ensure this is to specify the standard in the top-level
-project, for example by using the `set(CMAKE_CXX_STANDARD 11)` command. If this
-is not feasible, for example in a C project using GoogleTest for validation,
-then it can be specified by adding it to the options for cmake via the
-`DCMAKE_CXX_FLAGS` option.
-
-### Tweaking GoogleTest
-
-GoogleTest can be used in diverse environments. The default configuration may
-not work (or may not work well) out of the box in some environments. However,
-you can easily tweak GoogleTest by defining control macros on the compiler
-command line. Generally, these macros are named like `GTEST_XYZ` and you define
-them to either 1 or 0 to enable or disable a certain feature.
-
-We list the most frequently used macros below. For a complete list, see file
-[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/master/googletest/include/gtest/internal/gtest-port.h).
-
-### Multi-threaded Tests
-
-GoogleTest is thread-safe where the pthread library is available. After
-`#include "gtest/gtest.h"`, you can check the
-`GTEST_IS_THREADSAFE` macro to see whether this is the case (yes if the macro is
-`#defined` to 1, no if it's undefined.).
-
-If GoogleTest doesn't correctly detect whether pthread is available in your
-environment, you can force it with
-
- -DGTEST_HAS_PTHREAD=1
-
-or
-
- -DGTEST_HAS_PTHREAD=0
-
-When GoogleTest uses pthread, you may need to add flags to your compiler and/or
-linker to select the pthread library, or you'll get link errors. If you use the
-CMake script, this is taken care of for you. If you use your own build script,
-you'll need to read your compiler and linker's manual to figure out what flags
-to add.
-
-### As a Shared Library (DLL)
-
-GoogleTest is compact, so most users can build and link it as a static library
-for the simplicity. You can choose to use GoogleTest as a shared library (known
-as a DLL on Windows) if you prefer.
-
-To compile *gtest* as a shared library, add
-
- -DGTEST_CREATE_SHARED_LIBRARY=1
-
-to the compiler flags. You'll also need to tell the linker to produce a shared
-library instead - consult your linker's manual for how to do it.
-
-To compile your *tests* that use the gtest shared library, add
-
- -DGTEST_LINKED_AS_SHARED_LIBRARY=1
-
-to the compiler flags.
-
-Note: while the above steps aren't technically necessary today when using some
-compilers (e.g. GCC), they may become necessary in the future, if we decide to
-improve the speed of loading the library (see
-<http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended
-to always add the above flags when using GoogleTest as a shared library.
-Otherwise a future release of GoogleTest may break your build script.
-
-### Avoiding Macro Name Clashes
-
-In C++, macros don't obey namespaces. Therefore two libraries that both define a
-macro of the same name will clash if you `#include` both definitions. In case a
-GoogleTest macro clashes with another library, you can force GoogleTest to
-rename its macro to avoid the conflict.
-
-Specifically, if both GoogleTest and some other code define macro FOO, you can
-add
-
- -DGTEST_DONT_DEFINE_FOO=1
-
-to the compiler flags to tell GoogleTest to change the macro's name from `FOO`
-to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For
-example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write
-
- GTEST_TEST(SomeTest, DoesThis) { ... }
-
-instead of
-
- TEST(SomeTest, DoesThis) { ... }
-
-in order to define a test.
diff --git a/third_party/googletest/googletest/cmake/Config.cmake.in b/third_party/googletest/googletest/cmake/Config.cmake.in
deleted file mode 100644
index 12be449..0000000
--- a/third_party/googletest/googletest/cmake/Config.cmake.in
+++ /dev/null
@@ -1,9 +0,0 @@
-@PACKAGE_INIT@
-include(CMakeFindDependencyMacro)
-if (@GTEST_HAS_PTHREAD@)
- set(THREADS_PREFER_PTHREAD_FLAG @THREADS_PREFER_PTHREAD_FLAG@)
- find_dependency(Threads)
-endif()
-
-include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
-check_required_components("@project_name@")
diff --git a/third_party/googletest/googletest/cmake/gtest.pc.in b/third_party/googletest/googletest/cmake/gtest.pc.in
deleted file mode 100644
index b4148fa..0000000
--- a/third_party/googletest/googletest/cmake/gtest.pc.in
+++ /dev/null
@@ -1,9 +0,0 @@
-libdir=@CMAKE_INSTALL_FULL_LIBDIR@
-includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
-
-Name: gtest
-Description: GoogleTest (without main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Libs: -L${libdir} -lgtest @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/third_party/googletest/googletest/cmake/gtest_main.pc.in b/third_party/googletest/googletest/cmake/gtest_main.pc.in
deleted file mode 100644
index 38c88c5..0000000
--- a/third_party/googletest/googletest/cmake/gtest_main.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-libdir=@CMAKE_INSTALL_FULL_LIBDIR@
-includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
-
-Name: gtest_main
-Description: GoogleTest (with main() function)
-Version: @PROJECT_VERSION@
-URL: https://github.com/google/googletest
-Requires: gtest = @PROJECT_VERSION@
-Libs: -L${libdir} -lgtest_main @CMAKE_THREAD_LIBS_INIT@
-Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
diff --git a/third_party/googletest/googletest/cmake/internal_utils.cmake b/third_party/googletest/googletest/cmake/internal_utils.cmake
deleted file mode 100644
index 8d8d60a..0000000
--- a/third_party/googletest/googletest/cmake/internal_utils.cmake
+++ /dev/null
@@ -1,344 +0,0 @@
-# Defines functions and macros useful for building Google Test and
-# Google Mock.
-#
-# Note:
-#
-# - This file will be run twice when building Google Mock (once via
-# Google Test's CMakeLists.txt, and once via Google Mock's).
-# Therefore it shouldn't have any side effects other than defining
-# the functions and macros.
-#
-# - The functions/macros defined in this file may depend on Google
-# Test and Google Mock's option() definitions, and thus must be
-# called *after* the options have been defined.
-
-if (POLICY CMP0054)
- cmake_policy(SET CMP0054 NEW)
-endif (POLICY CMP0054)
-
-# Tweaks CMake's default compiler/linker settings to suit Google Test's needs.
-#
-# This must be a macro(), as inside a function string() can only
-# update variables in the function scope.
-macro(fix_default_compiler_settings_)
- if (MSVC)
- # For MSVC, CMake sets certain flags to defaults we want to override.
- # This replacement code is taken from sample in the CMake Wiki at
- # https://gitlab.kitware.com/cmake/community/wikis/FAQ#dynamic-replace.
- foreach (flag_var
- CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
- CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
- CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
- CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
- if (NOT BUILD_SHARED_LIBS AND NOT gtest_force_shared_crt)
- # When Google Test is built as a shared library, it should also use
- # shared runtime libraries. Otherwise, it may end up with multiple
- # copies of runtime library data in different modules, resulting in
- # hard-to-find crashes. When it is built as a static library, it is
- # preferable to use CRT as static libraries, as we don't have to rely
- # on CRT DLLs being available. CMake always defaults to using shared
- # CRT libraries, so we override that default here.
- string(REPLACE "/MD" "-MT" ${flag_var} "${${flag_var}}")
- endif()
-
- # We prefer more strict warning checking for building Google Test.
- # Replaces /W3 with /W4 in defaults.
- string(REPLACE "/W3" "/W4" ${flag_var} "${${flag_var}}")
-
- # Prevent D9025 warning for targets that have exception handling
- # turned off (/EHs-c- flag). Where required, exceptions are explicitly
- # re-enabled using the cxx_exception_flags variable.
- string(REPLACE "/EHsc" "" ${flag_var} "${${flag_var}}")
- endforeach()
- endif()
-endmacro()
-
-# Defines the compiler/linker flags used to build Google Test and
-# Google Mock. You can tweak these definitions to suit your need. A
-# variable's value is empty before it's explicitly assigned to.
-macro(config_compiler_and_linker)
- # Note: pthreads on MinGW is not supported, even if available
- # instead, we use windows threading primitives
- unset(GTEST_HAS_PTHREAD)
- if (NOT gtest_disable_pthreads AND NOT MINGW)
- # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT.
- find_package(Threads)
- if (CMAKE_USE_PTHREADS_INIT)
- set(GTEST_HAS_PTHREAD ON)
- endif()
- endif()
-
- fix_default_compiler_settings_()
- if (MSVC)
- # Newlines inside flags variables break CMake's NMake generator.
- # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds.
- set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J")
- set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32")
- set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN")
- set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1")
- set(cxx_no_exception_flags "-EHs-c- -D_HAS_EXCEPTIONS=0")
- set(cxx_no_rtti_flags "-GR-")
- # Suppress "unreachable code" warning
- # http://stackoverflow.com/questions/3232669 explains the issue.
- set(cxx_base_flags "${cxx_base_flags} -wd4702")
- # Ensure MSVC treats source files as UTF-8 encoded.
- set(cxx_base_flags "${cxx_base_flags} -utf-8")
- elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
- set(cxx_base_flags "-Wall -Wshadow -Werror -Wconversion")
- set(cxx_exception_flags "-fexceptions")
- set(cxx_no_exception_flags "-fno-exceptions")
- set(cxx_strict_flags "-W -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wredundant-decls")
- set(cxx_no_rtti_flags "-fno-rtti")
- elseif (CMAKE_COMPILER_IS_GNUCXX)
- set(cxx_base_flags "-Wall -Wshadow -Werror")
- if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0.0)
- set(cxx_base_flags "${cxx_base_flags} -Wno-error=dangling-else")
- endif()
- set(cxx_exception_flags "-fexceptions")
- set(cxx_no_exception_flags "-fno-exceptions")
- # Until version 4.3.2, GCC doesn't define a macro to indicate
- # whether RTTI is enabled. Therefore we define GTEST_HAS_RTTI
- # explicitly.
- set(cxx_no_rtti_flags "-fno-rtti -DGTEST_HAS_RTTI=0")
- set(cxx_strict_flags
- "-Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
- elseif (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
- set(cxx_exception_flags "-features=except")
- # Sun Pro doesn't provide macros to indicate whether exceptions and
- # RTTI are enabled, so we define GTEST_HAS_* explicitly.
- set(cxx_no_exception_flags "-features=no%except -DGTEST_HAS_EXCEPTIONS=0")
- set(cxx_no_rtti_flags "-features=no%rtti -DGTEST_HAS_RTTI=0")
- elseif (CMAKE_CXX_COMPILER_ID STREQUAL "VisualAge" OR
- CMAKE_CXX_COMPILER_ID STREQUAL "XL")
- # CMake 2.8 changes Visual Age's compiler ID to "XL".
- set(cxx_exception_flags "-qeh")
- set(cxx_no_exception_flags "-qnoeh")
- # Until version 9.0, Visual Age doesn't define a macro to indicate
- # whether RTTI is enabled. Therefore we define GTEST_HAS_RTTI
- # explicitly.
- set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0")
- elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP")
- set(cxx_base_flags "-AA -mt")
- set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1")
- set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0")
- # RTTI can not be disabled in HP aCC compiler.
- set(cxx_no_rtti_flags "")
- endif()
-
- # The pthreads library is available and allowed?
- if (DEFINED GTEST_HAS_PTHREAD)
- set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=1")
- else()
- set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=0")
- endif()
- set(cxx_base_flags "${cxx_base_flags} ${GTEST_HAS_PTHREAD_MACRO}")
-
- # For building gtest's own tests and samples.
- set(cxx_exception "${cxx_base_flags} ${cxx_exception_flags}")
- set(cxx_no_exception
- "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}")
- set(cxx_default "${cxx_exception}")
- set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}")
-
- # For building the gtest libraries.
- set(cxx_strict "${cxx_default} ${cxx_strict_flags}")
-endmacro()
-
-# Defines the gtest & gtest_main libraries. User tests should link
-# with one of them.
-function(cxx_library_with_type name type cxx_flags)
- # type can be either STATIC or SHARED to denote a static or shared library.
- # ARGN refers to additional arguments after 'cxx_flags'.
- add_library(${name} ${type} ${ARGN})
- add_library(${cmake_package_name}::${name} ALIAS ${name})
- set_target_properties(${name}
- PROPERTIES
- COMPILE_FLAGS "${cxx_flags}")
- # Generate debug library name with a postfix.
- set_target_properties(${name}
- PROPERTIES
- DEBUG_POSTFIX "d")
- # Set the output directory for build artifacts
- set_target_properties(${name}
- PROPERTIES
- RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
- LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
- ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
- PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
- # make PDBs match library name
- get_target_property(pdb_debug_postfix ${name} DEBUG_POSTFIX)
- set_target_properties(${name}
- PROPERTIES
- PDB_NAME "${name}"
- PDB_NAME_DEBUG "${name}${pdb_debug_postfix}"
- COMPILE_PDB_NAME "${name}"
- COMPILE_PDB_NAME_DEBUG "${name}${pdb_debug_postfix}")
-
- if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED")
- set_target_properties(${name}
- PROPERTIES
- COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1")
- if (NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
- target_compile_definitions(${name} INTERFACE
- $<INSTALL_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>)
- endif()
- endif()
- if (DEFINED GTEST_HAS_PTHREAD)
- if ("${CMAKE_VERSION}" VERSION_LESS "3.1.0")
- set(threads_spec ${CMAKE_THREAD_LIBS_INIT})
- else()
- set(threads_spec Threads::Threads)
- endif()
- target_link_libraries(${name} PUBLIC ${threads_spec})
- endif()
-
- if (NOT "${CMAKE_VERSION}" VERSION_LESS "3.8")
- target_compile_features(${name} PUBLIC cxx_std_11)
- endif()
-endfunction()
-
-########################################################################
-#
-# Helper functions for creating build targets.
-
-function(cxx_shared_library name cxx_flags)
- cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN})
-endfunction()
-
-function(cxx_library name cxx_flags)
- cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN})
-endfunction()
-
-# cxx_executable_with_flags(name cxx_flags libs srcs...)
-#
-# creates a named C++ executable that depends on the given libraries and
-# is built from the given source files with the given compiler flags.
-function(cxx_executable_with_flags name cxx_flags libs)
- add_executable(${name} ${ARGN})
- if (MSVC)
- # BigObj required for tests.
- set(cxx_flags "${cxx_flags} -bigobj")
- endif()
- if (cxx_flags)
- set_target_properties(${name}
- PROPERTIES
- COMPILE_FLAGS "${cxx_flags}")
- endif()
- if (BUILD_SHARED_LIBS)
- set_target_properties(${name}
- PROPERTIES
- COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
- endif()
- # To support mixing linking in static and dynamic libraries, link each
- # library in with an extra call to target_link_libraries.
- foreach (lib "${libs}")
- target_link_libraries(${name} ${lib})
- endforeach()
-endfunction()
-
-# cxx_executable(name dir lib srcs...)
-#
-# creates a named target that depends on the given libs and is built
-# from the given source files. dir/name.cc is implicitly included in
-# the source file list.
-function(cxx_executable name dir libs)
- cxx_executable_with_flags(
- ${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN})
-endfunction()
-
-# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE.
-if ("${CMAKE_VERSION}" VERSION_LESS "3.12.0")
- find_package(PythonInterp)
-else()
- find_package(Python COMPONENTS Interpreter)
- set(PYTHONINTERP_FOUND ${Python_Interpreter_FOUND})
- set(PYTHON_EXECUTABLE ${Python_EXECUTABLE})
-endif()
-
-# cxx_test_with_flags(name cxx_flags libs srcs...)
-#
-# creates a named C++ test that depends on the given libs and is built
-# from the given source files with the given compiler flags.
-function(cxx_test_with_flags name cxx_flags libs)
- cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN})
- add_test(NAME ${name} COMMAND "$<TARGET_FILE:${name}>")
-endfunction()
-
-# cxx_test(name libs srcs...)
-#
-# creates a named test target that depends on the given libs and is
-# built from the given source files. Unlike cxx_test_with_flags,
-# test/name.cc is already implicitly included in the source file list.
-function(cxx_test name libs)
- cxx_test_with_flags("${name}" "${cxx_default}" "${libs}"
- "test/${name}.cc" ${ARGN})
-endfunction()
-
-# py_test(name)
-#
-# creates a Python test with the given name whose main module is in
-# test/name.py. It does nothing if Python is not installed.
-function(py_test name)
- if (PYTHONINTERP_FOUND)
- if ("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 3.1)
- if (CMAKE_CONFIGURATION_TYPES)
- # Multi-configuration build generators as for Visual Studio save
- # output in a subdirectory of CMAKE_CURRENT_BINARY_DIR (Debug,
- # Release etc.), so we have to provide it here.
- add_test(NAME ${name}
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
- --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN})
- else (CMAKE_CONFIGURATION_TYPES)
- # Single-configuration build generators like Makefile generators
- # don't have subdirs below CMAKE_CURRENT_BINARY_DIR.
- add_test(NAME ${name}
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
- --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN})
- endif (CMAKE_CONFIGURATION_TYPES)
- else()
- # ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can
- # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known
- # only at ctest runtime (by calling ctest -c <Configuration>), so
- # we have to escape $ to delay variable substitution here.
- add_test(NAME ${name}
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
- --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN})
- endif()
- endif(PYTHONINTERP_FOUND)
-endfunction()
-
-# install_project(targets...)
-#
-# Installs the specified targets and configures the associated pkgconfig files.
-function(install_project)
- if(INSTALL_GTEST)
- install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/"
- DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
- # Install the project targets.
- install(TARGETS ${ARGN}
- EXPORT ${targets_export_name}
- RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
- ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
- LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
- if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
- # Install PDBs
- foreach(t ${ARGN})
- get_target_property(t_pdb_name ${t} COMPILE_PDB_NAME)
- get_target_property(t_pdb_name_debug ${t} COMPILE_PDB_NAME_DEBUG)
- get_target_property(t_pdb_output_directory ${t} PDB_OUTPUT_DIRECTORY)
- install(FILES
- "${t_pdb_output_directory}/\${CMAKE_INSTALL_CONFIG_NAME}/$<$<CONFIG:Debug>:${t_pdb_name_debug}>$<$<NOT:$<CONFIG:Debug>>:${t_pdb_name}>.pdb"
- DESTINATION ${CMAKE_INSTALL_LIBDIR}
- OPTIONAL)
- endforeach()
- endif()
- # Configure and install pkgconfig files.
- foreach(t ${ARGN})
- set(configured_pc "${generated_dir}/${t}.pc")
- configure_file("${PROJECT_SOURCE_DIR}/cmake/${t}.pc.in"
- "${configured_pc}" @ONLY)
- install(FILES "${configured_pc}"
- DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
- endforeach()
- endif()
-endfunction()
diff --git a/third_party/googletest/googletest/cmake/libgtest.la.in b/third_party/googletest/googletest/cmake/libgtest.la.in
deleted file mode 100644
index 840c838..0000000
--- a/third_party/googletest/googletest/cmake/libgtest.la.in
+++ /dev/null
@@ -1,21 +0,0 @@
-# libgtest.la - a libtool library file
-# Generated by libtool (GNU libtool) 2.4.6
-
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Names of this library.
-library_names='libgtest.so'
-
-# Is this an already installed library?
-installed=yes
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=no
-
-# Files to dlopen/dlpreopen
-dlopen=''
-dlpreopen=''
-
-# Directory that this library needs to be installed in:
-libdir='@CMAKE_INSTALL_FULL_LIBDIR@'
diff --git a/third_party/googletest/googletest/docs/README.md b/third_party/googletest/googletest/docs/README.md
deleted file mode 100644
index 1bc57b7..0000000
--- a/third_party/googletest/googletest/docs/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Content Moved
-
-We are working on updates to the GoogleTest documentation, which has moved to
-the top-level [docs](../../docs) directory.
diff --git a/third_party/googletest/googletest/include/gtest/gtest-death-test.h b/third_party/googletest/googletest/include/gtest/gtest-death-test.h
deleted file mode 100644
index adfb192..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-death-test.h
+++ /dev/null
@@ -1,342 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the public API for death tests. It is
-// #included by gtest.h so a user doesn't need to include this
-// directly.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-
-#include "gtest/internal/gtest-death-test-internal.h"
-
-namespace testing {
-
-// This flag controls the style of death tests. Valid values are "threadsafe",
-// meaning that the death test child process will re-execute the test binary
-// from the start, running only a single death test, or "fast",
-// meaning that the child process will execute the test logic immediately
-// after forking.
-GTEST_DECLARE_string_(death_test_style);
-
-#if GTEST_HAS_DEATH_TEST
-
-namespace internal {
-
-// Returns a Boolean value indicating whether the caller is currently
-// executing in the context of the death test child process. Tools such as
-// Valgrind heap checkers may need this to modify their behavior in death
-// tests. IMPORTANT: This is an internal utility. Using it may break the
-// implementation of death tests. User code MUST NOT use it.
-GTEST_API_ bool InDeathTestChild();
-
-} // namespace internal
-
-// The following macros are useful for writing death tests.
-
-// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
-// executed:
-//
-// 1. It generates a warning if there is more than one active
-// thread. This is because it's safe to fork() or clone() only
-// when there is a single thread.
-//
-// 2. The parent process clone()s a sub-process and runs the death
-// test in it; the sub-process exits with code 0 at the end of the
-// death test, if it hasn't exited already.
-//
-// 3. The parent process waits for the sub-process to terminate.
-//
-// 4. The parent process checks the exit code and error message of
-// the sub-process.
-//
-// Examples:
-//
-// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
-// for (int i = 0; i < 5; i++) {
-// EXPECT_DEATH(server.ProcessRequest(i),
-// "Invalid request .* in ProcessRequest()")
-// << "Failed to die on request " << i;
-// }
-//
-// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
-//
-// bool KilledBySIGHUP(int exit_code) {
-// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
-// }
-//
-// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
-//
-// On the regular expressions used in death tests:
-//
-// GOOGLETEST_CM0005 DO NOT DELETE
-// On POSIX-compliant systems (*nix), we use the <regex.h> library,
-// which uses the POSIX extended regex syntax.
-//
-// On other platforms (e.g. Windows or Mac), we only support a simple regex
-// syntax implemented as part of Google Test. This limited
-// implementation should be enough most of the time when writing
-// death tests; though it lacks many features you can find in PCRE
-// or POSIX extended regex syntax. For example, we don't support
-// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and
-// repetition count ("x{5,7}"), among others.
-//
-// Below is the syntax that we do support. We chose it to be a
-// subset of both PCRE and POSIX extended regex, so it's easy to
-// learn wherever you come from. In the following: 'A' denotes a
-// literal character, period (.), or a single \\ escape sequence;
-// 'x' and 'y' denote regular expressions; 'm' and 'n' are for
-// natural numbers.
-//
-// c matches any literal character c
-// \\d matches any decimal digit
-// \\D matches any character that's not a decimal digit
-// \\f matches \f
-// \\n matches \n
-// \\r matches \r
-// \\s matches any ASCII whitespace, including \n
-// \\S matches any character that's not a whitespace
-// \\t matches \t
-// \\v matches \v
-// \\w matches any letter, _, or decimal digit
-// \\W matches any character that \\w doesn't match
-// \\c matches any literal character c, which must be a punctuation
-// . matches any single character except \n
-// A? matches 0 or 1 occurrences of A
-// A* matches 0 or many occurrences of A
-// A+ matches 1 or many occurrences of A
-// ^ matches the beginning of a string (not that of each line)
-// $ matches the end of a string (not that of each line)
-// xy matches x followed by y
-//
-// If you accidentally use PCRE or POSIX extended regex features
-// not implemented by us, you will get a run-time failure. In that
-// case, please try to rewrite your regular expression within the
-// above syntax.
-//
-// This implementation is *not* meant to be as highly tuned or robust
-// as a compiled regex library, but should perform well enough for a
-// death test, which already incurs significant overhead by launching
-// a child process.
-//
-// Known caveats:
-//
-// A "threadsafe" style death test obtains the path to the test
-// program from argv[0] and re-executes it in the sub-process. For
-// simplicity, the current implementation doesn't search the PATH
-// when launching the sub-process. This means that the user must
-// invoke the test program via a path that contains at least one
-// path separator (e.g. path/to/foo_test and
-// /absolute/path/to/bar_test are fine, but foo_test is not). This
-// is rarely a problem as people usually don't put the test binary
-// directory in PATH.
-//
-
-// Asserts that a given statement causes the program to exit, with an
-// integer exit status that satisfies predicate, and emitting error output
-// that matches regex.
-# define ASSERT_EXIT(statement, predicate, regex) \
- GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
-
-// Like ASSERT_EXIT, but continues on to successive tests in the
-// test suite, if any:
-# define EXPECT_EXIT(statement, predicate, regex) \
- GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
-
-// Asserts that a given statement causes the program to exit, either by
-// explicitly exiting with a nonzero exit code or being killed by a
-// signal, and emitting error output that matches regex.
-# define ASSERT_DEATH(statement, regex) \
- ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
-
-// Like ASSERT_DEATH, but continues on to successive tests in the
-// test suite, if any:
-# define EXPECT_DEATH(statement, regex) \
- EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
-
-// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
-
-// Tests that an exit code describes a normal exit with a given exit code.
-class GTEST_API_ ExitedWithCode {
- public:
- explicit ExitedWithCode(int exit_code);
- ExitedWithCode(const ExitedWithCode&) = default;
- void operator=(const ExitedWithCode& other) = delete;
- bool operator()(int exit_status) const;
- private:
- const int exit_code_;
-};
-
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-// Tests that an exit code describes an exit due to termination by a
-// given signal.
-// GOOGLETEST_CM0006 DO NOT DELETE
-class GTEST_API_ KilledBySignal {
- public:
- explicit KilledBySignal(int signum);
- bool operator()(int exit_status) const;
- private:
- const int signum_;
-};
-# endif // !GTEST_OS_WINDOWS
-
-// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
-// The death testing framework causes this to have interesting semantics,
-// since the sideeffects of the call are only visible in opt mode, and not
-// in debug mode.
-//
-// In practice, this can be used to test functions that utilize the
-// LOG(DFATAL) macro using the following style:
-//
-// int DieInDebugOr12(int* sideeffect) {
-// if (sideeffect) {
-// *sideeffect = 12;
-// }
-// LOG(DFATAL) << "death";
-// return 12;
-// }
-//
-// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) {
-// int sideeffect = 0;
-// // Only asserts in dbg.
-// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
-//
-// #ifdef NDEBUG
-// // opt-mode has sideeffect visible.
-// EXPECT_EQ(12, sideeffect);
-// #else
-// // dbg-mode no visible sideeffect.
-// EXPECT_EQ(0, sideeffect);
-// #endif
-// }
-//
-// This will assert that DieInDebugReturn12InOpt() crashes in debug
-// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
-// appropriate fallback value (12 in this case) in opt mode. If you
-// need to test that a function has appropriate side-effects in opt
-// mode, include assertions against the side-effects. A general
-// pattern for this is:
-//
-// EXPECT_DEBUG_DEATH({
-// // Side-effects here will have an effect after this statement in
-// // opt mode, but none in debug mode.
-// EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
-// }, "death");
-//
-# ifdef NDEBUG
-
-# define EXPECT_DEBUG_DEATH(statement, regex) \
- GTEST_EXECUTE_STATEMENT_(statement, regex)
-
-# define ASSERT_DEBUG_DEATH(statement, regex) \
- GTEST_EXECUTE_STATEMENT_(statement, regex)
-
-# else
-
-# define EXPECT_DEBUG_DEATH(statement, regex) \
- EXPECT_DEATH(statement, regex)
-
-# define ASSERT_DEBUG_DEATH(statement, regex) \
- ASSERT_DEATH(statement, regex)
-
-# endif // NDEBUG for EXPECT_DEBUG_DEATH
-#endif // GTEST_HAS_DEATH_TEST
-
-// This macro is used for implementing macros such as
-// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
-// death tests are not supported. Those macros must compile on such systems
-// if and only if EXPECT_DEATH and ASSERT_DEATH compile with the same parameters
-// on systems that support death tests. This allows one to write such a macro on
-// a system that does not support death tests and be sure that it will compile
-// on a death-test supporting system. It is exposed publicly so that systems
-// that have death-tests with stricter requirements than GTEST_HAS_DEATH_TEST
-// can write their own equivalent of EXPECT_DEATH_IF_SUPPORTED and
-// ASSERT_DEATH_IF_SUPPORTED.
-//
-// Parameters:
-// statement - A statement that a macro such as EXPECT_DEATH would test
-// for program termination. This macro has to make sure this
-// statement is compiled but not executed, to ensure that
-// EXPECT_DEATH_IF_SUPPORTED compiles with a certain
-// parameter if and only if EXPECT_DEATH compiles with it.
-// regex - A regex that a macro such as EXPECT_DEATH would use to test
-// the output of statement. This parameter has to be
-// compiled but not evaluated by this macro, to ensure that
-// this macro only accepts expressions that a macro such as
-// EXPECT_DEATH would accept.
-// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
-// and a return statement for ASSERT_DEATH_IF_SUPPORTED.
-// This ensures that ASSERT_DEATH_IF_SUPPORTED will not
-// compile inside functions where ASSERT_DEATH doesn't
-// compile.
-//
-// The branch that has an always false condition is used to ensure that
-// statement and regex are compiled (and thus syntactically correct) but
-// never executed. The unreachable code macro protects the terminator
-// statement from generating an 'unreachable code' warning in case
-// statement unconditionally returns or throws. The Message constructor at
-// the end allows the syntax of streaming additional messages into the
-// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
-# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- GTEST_LOG_(WARNING) \
- << "Death tests are not supported on this platform.\n" \
- << "Statement '" #statement "' cannot be verified."; \
- } else if (::testing::internal::AlwaysFalse()) { \
- ::testing::internal::RE::PartialMatch(".*", (regex)); \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- terminator; \
- } else \
- ::testing::Message()
-
-// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
-// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
-// death tests are supported; otherwise they just issue a warning. This is
-// useful when you are combining death test assertions with normal test
-// assertions in one test.
-#if GTEST_HAS_DEATH_TEST
-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
- EXPECT_DEATH(statement, regex)
-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
- ASSERT_DEATH(statement, regex)
-#else
-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
- GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, )
-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
- GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return)
-#endif
-
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-matchers.h b/third_party/googletest/googletest/include/gtest/gtest-matchers.h
deleted file mode 100644
index 2bd3dcf..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-matchers.h
+++ /dev/null
@@ -1,930 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file implements just enough of the matcher interface to allow
-// EXPECT_DEATH and friends to accept a matcher argument.
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
-
-#include <atomic>
-#include <memory>
-#include <ostream>
-#include <string>
-#include <type_traits>
-
-#include "gtest/gtest-printers.h"
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-
-// MSVC warning C5046 is new as of VS2017 version 15.8.
-#if defined(_MSC_VER) && _MSC_VER >= 1915
-#define GTEST_MAYBE_5046_ 5046
-#else
-#define GTEST_MAYBE_5046_
-#endif
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(
- 4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by
- clients of class B */
- /* Symbol involving type with internal linkage not defined */)
-
-namespace testing {
-
-// To implement a matcher Foo for type T, define:
-// 1. a class FooMatcherMatcher that implements the matcher interface:
-// using is_gtest_matcher = void;
-// bool MatchAndExplain(const T&, std::ostream*);
-// (MatchResultListener* can also be used instead of std::ostream*)
-// void DescribeTo(std::ostream*);
-// void DescribeNegationTo(std::ostream*);
-//
-// 2. a factory function that creates a Matcher<T> object from a
-// FooMatcherMatcher.
-
-class MatchResultListener {
- public:
- // Creates a listener object with the given underlying ostream. The
- // listener does not own the ostream, and does not dereference it
- // in the constructor or destructor.
- explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
- virtual ~MatchResultListener() = 0; // Makes this class abstract.
-
- // Streams x to the underlying ostream; does nothing if the ostream
- // is NULL.
- template <typename T>
- MatchResultListener& operator<<(const T& x) {
- if (stream_ != nullptr) *stream_ << x;
- return *this;
- }
-
- // Returns the underlying ostream.
- ::std::ostream* stream() { return stream_; }
-
- // Returns true if and only if the listener is interested in an explanation
- // of the match result. A matcher's MatchAndExplain() method can use
- // this information to avoid generating the explanation when no one
- // intends to hear it.
- bool IsInterested() const { return stream_ != nullptr; }
-
- private:
- ::std::ostream* const stream_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener);
-};
-
-inline MatchResultListener::~MatchResultListener() {
-}
-
-// An instance of a subclass of this knows how to describe itself as a
-// matcher.
-class MatcherDescriberInterface {
- public:
- virtual ~MatcherDescriberInterface() {}
-
- // Describes this matcher to an ostream. The function should print
- // a verb phrase that describes the property a value matching this
- // matcher should have. The subject of the verb phrase is the value
- // being matched. For example, the DescribeTo() method of the Gt(7)
- // matcher prints "is greater than 7".
- virtual void DescribeTo(::std::ostream* os) const = 0;
-
- // Describes the negation of this matcher to an ostream. For
- // example, if the description of this matcher is "is greater than
- // 7", the negated description could be "is not greater than 7".
- // You are not required to override this when implementing
- // MatcherInterface, but it is highly advised so that your matcher
- // can produce good error messages.
- virtual void DescribeNegationTo(::std::ostream* os) const {
- *os << "not (";
- DescribeTo(os);
- *os << ")";
- }
-};
-
-// The implementation of a matcher.
-template <typename T>
-class MatcherInterface : public MatcherDescriberInterface {
- public:
- // Returns true if and only if the matcher matches x; also explains the
- // match result to 'listener' if necessary (see the next paragraph), in
- // the form of a non-restrictive relative clause ("which ...",
- // "whose ...", etc) that describes x. For example, the
- // MatchAndExplain() method of the Pointee(...) matcher should
- // generate an explanation like "which points to ...".
- //
- // Implementations of MatchAndExplain() should add an explanation of
- // the match result *if and only if* they can provide additional
- // information that's not already present (or not obvious) in the
- // print-out of x and the matcher's description. Whether the match
- // succeeds is not a factor in deciding whether an explanation is
- // needed, as sometimes the caller needs to print a failure message
- // when the match succeeds (e.g. when the matcher is used inside
- // Not()).
- //
- // For example, a "has at least 10 elements" matcher should explain
- // what the actual element count is, regardless of the match result,
- // as it is useful information to the reader; on the other hand, an
- // "is empty" matcher probably only needs to explain what the actual
- // size is when the match fails, as it's redundant to say that the
- // size is 0 when the value is already known to be empty.
- //
- // You should override this method when defining a new matcher.
- //
- // It's the responsibility of the caller (Google Test) to guarantee
- // that 'listener' is not NULL. This helps to simplify a matcher's
- // implementation when it doesn't care about the performance, as it
- // can talk to 'listener' without checking its validity first.
- // However, in order to implement dummy listeners efficiently,
- // listener->stream() may be NULL.
- virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
- // Inherits these methods from MatcherDescriberInterface:
- // virtual void DescribeTo(::std::ostream* os) const = 0;
- // virtual void DescribeNegationTo(::std::ostream* os) const;
-};
-
-namespace internal {
-
-struct AnyEq {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a == b; }
-};
-struct AnyNe {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a != b; }
-};
-struct AnyLt {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a < b; }
-};
-struct AnyGt {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a > b; }
-};
-struct AnyLe {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a <= b; }
-};
-struct AnyGe {
- template <typename A, typename B>
- bool operator()(const A& a, const B& b) const { return a >= b; }
-};
-
-// A match result listener that ignores the explanation.
-class DummyMatchResultListener : public MatchResultListener {
- public:
- DummyMatchResultListener() : MatchResultListener(nullptr) {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener);
-};
-
-// A match result listener that forwards the explanation to a given
-// ostream. The difference between this and MatchResultListener is
-// that the former is concrete.
-class StreamMatchResultListener : public MatchResultListener {
- public:
- explicit StreamMatchResultListener(::std::ostream* os)
- : MatchResultListener(os) {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener);
-};
-
-struct SharedPayloadBase {
- std::atomic<int> ref{1};
- void Ref() { ref.fetch_add(1, std::memory_order_relaxed); }
- bool Unref() { return ref.fetch_sub(1, std::memory_order_acq_rel) == 1; }
-};
-
-template <typename T>
-struct SharedPayload : SharedPayloadBase {
- explicit SharedPayload(const T& v) : value(v) {}
- explicit SharedPayload(T&& v) : value(std::move(v)) {}
-
- static void Destroy(SharedPayloadBase* shared) {
- delete static_cast<SharedPayload*>(shared);
- }
-
- T value;
-};
-
-// An internal class for implementing Matcher<T>, which will derive
-// from it. We put functionalities common to all Matcher<T>
-// specializations here to avoid code duplication.
-template <typename T>
-class MatcherBase : private MatcherDescriberInterface {
- public:
- // Returns true if and only if the matcher matches x; also explains the
- // match result to 'listener'.
- bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
- GTEST_CHECK_(vtable_ != nullptr);
- return vtable_->match_and_explain(*this, x, listener);
- }
-
- // Returns true if and only if this matcher matches x.
- bool Matches(const T& x) const {
- DummyMatchResultListener dummy;
- return MatchAndExplain(x, &dummy);
- }
-
- // Describes this matcher to an ostream.
- void DescribeTo(::std::ostream* os) const final {
- GTEST_CHECK_(vtable_ != nullptr);
- vtable_->describe(*this, os, false);
- }
-
- // Describes the negation of this matcher to an ostream.
- void DescribeNegationTo(::std::ostream* os) const final {
- GTEST_CHECK_(vtable_ != nullptr);
- vtable_->describe(*this, os, true);
- }
-
- // Explains why x matches, or doesn't match, the matcher.
- void ExplainMatchResultTo(const T& x, ::std::ostream* os) const {
- StreamMatchResultListener listener(os);
- MatchAndExplain(x, &listener);
- }
-
- // Returns the describer for this matcher object; retains ownership
- // of the describer, which is only guaranteed to be alive when
- // this matcher object is alive.
- const MatcherDescriberInterface* GetDescriber() const {
- if (vtable_ == nullptr) return nullptr;
- return vtable_->get_describer(*this);
- }
-
- protected:
- MatcherBase() : vtable_(nullptr) {}
-
- // Constructs a matcher from its implementation.
- template <typename U>
- explicit MatcherBase(const MatcherInterface<U>* impl) {
- Init(impl);
- }
-
- template <typename M, typename = typename std::remove_reference<
- M>::type::is_gtest_matcher>
- MatcherBase(M&& m) { // NOLINT
- Init(std::forward<M>(m));
- }
-
- MatcherBase(const MatcherBase& other)
- : vtable_(other.vtable_), buffer_(other.buffer_) {
- if (IsShared()) buffer_.shared->Ref();
- }
-
- MatcherBase& operator=(const MatcherBase& other) {
- if (this == &other) return *this;
- Destroy();
- vtable_ = other.vtable_;
- buffer_ = other.buffer_;
- if (IsShared()) buffer_.shared->Ref();
- return *this;
- }
-
- MatcherBase(MatcherBase&& other)
- : vtable_(other.vtable_), buffer_(other.buffer_) {
- other.vtable_ = nullptr;
- }
-
- MatcherBase& operator=(MatcherBase&& other) {
- if (this == &other) return *this;
- Destroy();
- vtable_ = other.vtable_;
- buffer_ = other.buffer_;
- other.vtable_ = nullptr;
- return *this;
- }
-
- ~MatcherBase() override { Destroy(); }
-
- private:
- struct VTable {
- bool (*match_and_explain)(const MatcherBase&, const T&,
- MatchResultListener*);
- void (*describe)(const MatcherBase&, std::ostream*, bool negation);
- // Returns the captured object if it implements the interface, otherwise
- // returns the MatcherBase itself.
- const MatcherDescriberInterface* (*get_describer)(const MatcherBase&);
- // Called on shared instances when the reference count reaches 0.
- void (*shared_destroy)(SharedPayloadBase*);
- };
-
- bool IsShared() const {
- return vtable_ != nullptr && vtable_->shared_destroy != nullptr;
- }
-
- // If the implementation uses a listener, call that.
- template <typename P>
- static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
- MatchResultListener* listener)
- -> decltype(P::Get(m).MatchAndExplain(value, listener->stream())) {
- return P::Get(m).MatchAndExplain(value, listener->stream());
- }
-
- template <typename P>
- static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
- MatchResultListener* listener)
- -> decltype(P::Get(m).MatchAndExplain(value, listener)) {
- return P::Get(m).MatchAndExplain(value, listener);
- }
-
- template <typename P>
- static void DescribeImpl(const MatcherBase& m, std::ostream* os,
- bool negation) {
- if (negation) {
- P::Get(m).DescribeNegationTo(os);
- } else {
- P::Get(m).DescribeTo(os);
- }
- }
-
- template <typename P>
- static const MatcherDescriberInterface* GetDescriberImpl(
- const MatcherBase& m) {
- // If the impl is a MatcherDescriberInterface, then return it.
- // Otherwise use MatcherBase itself.
- // This allows us to implement the GetDescriber() function without support
- // from the impl, but some users really want to get their impl back when
- // they call GetDescriber().
- // We use std::get on a tuple as a workaround of not having `if constexpr`.
- return std::get<(
- std::is_convertible<decltype(&P::Get(m)),
- const MatcherDescriberInterface*>::value
- ? 1
- : 0)>(std::make_tuple(&m, &P::Get(m)));
- }
-
- template <typename P>
- const VTable* GetVTable() {
- static constexpr VTable kVTable = {&MatchAndExplainImpl<P>,
- &DescribeImpl<P>, &GetDescriberImpl<P>,
- P::shared_destroy};
- return &kVTable;
- }
-
- union Buffer {
- // Add some types to give Buffer some common alignment/size use cases.
- void* ptr;
- double d;
- int64_t i;
- // And add one for the out-of-line cases.
- SharedPayloadBase* shared;
- };
-
- void Destroy() {
- if (IsShared() && buffer_.shared->Unref()) {
- vtable_->shared_destroy(buffer_.shared);
- }
- }
-
- template <typename M>
- static constexpr bool IsInlined() {
- return sizeof(M) <= sizeof(Buffer) && alignof(M) <= alignof(Buffer) &&
- std::is_trivially_copy_constructible<M>::value &&
- std::is_trivially_destructible<M>::value;
- }
-
- template <typename M, bool = MatcherBase::IsInlined<M>()>
- struct ValuePolicy {
- static const M& Get(const MatcherBase& m) {
- // When inlined along with Init, need to be explicit to avoid violating
- // strict aliasing rules.
- const M *ptr = static_cast<const M*>(
- static_cast<const void*>(&m.buffer_));
- return *ptr;
- }
- static void Init(MatcherBase& m, M impl) {
- ::new (static_cast<void*>(&m.buffer_)) M(impl);
- }
- static constexpr auto shared_destroy = nullptr;
- };
-
- template <typename M>
- struct ValuePolicy<M, false> {
- using Shared = SharedPayload<M>;
- static const M& Get(const MatcherBase& m) {
- return static_cast<Shared*>(m.buffer_.shared)->value;
- }
- template <typename Arg>
- static void Init(MatcherBase& m, Arg&& arg) {
- m.buffer_.shared = new Shared(std::forward<Arg>(arg));
- }
- static constexpr auto shared_destroy = &Shared::Destroy;
- };
-
- template <typename U, bool B>
- struct ValuePolicy<const MatcherInterface<U>*, B> {
- using M = const MatcherInterface<U>;
- using Shared = SharedPayload<std::unique_ptr<M>>;
- static const M& Get(const MatcherBase& m) {
- return *static_cast<Shared*>(m.buffer_.shared)->value;
- }
- static void Init(MatcherBase& m, M* impl) {
- m.buffer_.shared = new Shared(std::unique_ptr<M>(impl));
- }
-
- static constexpr auto shared_destroy = &Shared::Destroy;
- };
-
- template <typename M>
- void Init(M&& m) {
- using MM = typename std::decay<M>::type;
- using Policy = ValuePolicy<MM>;
- vtable_ = GetVTable<Policy>();
- Policy::Init(*this, std::forward<M>(m));
- }
-
- const VTable* vtable_;
- Buffer buffer_;
-};
-
-} // namespace internal
-
-// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
-// object that can check whether a value of type T matches. The
-// implementation of Matcher<T> is just a std::shared_ptr to const
-// MatcherInterface<T>. Don't inherit from Matcher!
-template <typename T>
-class Matcher : public internal::MatcherBase<T> {
- public:
- // Constructs a null matcher. Needed for storing Matcher objects in STL
- // containers. A default-constructed matcher is not yet initialized. You
- // cannot use it until a valid value has been assigned to it.
- explicit Matcher() {} // NOLINT
-
- // Constructs a matcher from its implementation.
- explicit Matcher(const MatcherInterface<const T&>* impl)
- : internal::MatcherBase<T>(impl) {}
-
- template <typename U>
- explicit Matcher(
- const MatcherInterface<U>* impl,
- typename std::enable_if<!std::is_same<U, const U&>::value>::type* =
- nullptr)
- : internal::MatcherBase<T>(impl) {}
-
- template <typename M, typename = typename std::remove_reference<
- M>::type::is_gtest_matcher>
- Matcher(M&& m) : internal::MatcherBase<T>(std::forward<M>(m)) {} // NOLINT
-
- // Implicit constructor here allows people to write
- // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
- Matcher(T value); // NOLINT
-};
-
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const std::string&>
- : public internal::MatcherBase<const std::string&> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const std::string&>* impl)
- : internal::MatcherBase<const std::string&>(impl) {}
-
- template <typename M, typename = typename std::remove_reference<
- M>::type::is_gtest_matcher>
- Matcher(M&& m) // NOLINT
- : internal::MatcherBase<const std::string&>(std::forward<M>(m)) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<std::string>
- : public internal::MatcherBase<std::string> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const std::string&>* impl)
- : internal::MatcherBase<std::string>(impl) {}
- explicit Matcher(const MatcherInterface<std::string>* impl)
- : internal::MatcherBase<std::string>(impl) {}
-
- template <typename M, typename = typename std::remove_reference<
- M>::type::is_gtest_matcher>
- Matcher(M&& m) // NOLINT
- : internal::MatcherBase<std::string>(std::forward<M>(m)) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a string object.
- Matcher(const std::string& s); // NOLINT
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-};
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const internal::StringView&>
- : public internal::MatcherBase<const internal::StringView&> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
- : internal::MatcherBase<const internal::StringView&>(impl) {}
-
- template <typename M, typename = typename std::remove_reference<
- M>::type::is_gtest_matcher>
- Matcher(M&& m) // NOLINT
- : internal::MatcherBase<const internal::StringView&>(std::forward<M>(m)) {
- }
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-
- // Allows the user to pass absl::string_views or std::string_views directly.
- Matcher(internal::StringView s); // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<internal::StringView>
- : public internal::MatcherBase<internal::StringView> {
- public:
- Matcher() {}
-
- explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
- : internal::MatcherBase<internal::StringView>(impl) {}
- explicit Matcher(const MatcherInterface<internal::StringView>* impl)
- : internal::MatcherBase<internal::StringView>(impl) {}
-
- template <typename M, typename = typename std::remove_reference<
- M>::type::is_gtest_matcher>
- Matcher(M&& m) // NOLINT
- : internal::MatcherBase<internal::StringView>(std::forward<M>(m)) {}
-
- // Allows the user to write str instead of Eq(str) sometimes, where
- // str is a std::string object.
- Matcher(const std::string& s); // NOLINT
-
- // Allows the user to write "foo" instead of Eq("foo") sometimes.
- Matcher(const char* s); // NOLINT
-
- // Allows the user to pass absl::string_views or std::string_views directly.
- Matcher(internal::StringView s); // NOLINT
-};
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
-// Prints a matcher in a human-readable format.
-template <typename T>
-std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
- matcher.DescribeTo(&os);
- return os;
-}
-
-// The PolymorphicMatcher class template makes it easy to implement a
-// polymorphic matcher (i.e. a matcher that can match values of more
-// than one type, e.g. Eq(n) and NotNull()).
-//
-// To define a polymorphic matcher, a user should provide an Impl
-// class that has a DescribeTo() method and a DescribeNegationTo()
-// method, and define a member function (or member function template)
-//
-// bool MatchAndExplain(const Value& value,
-// MatchResultListener* listener) const;
-//
-// See the definition of NotNull() for a complete example.
-template <class Impl>
-class PolymorphicMatcher {
- public:
- explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
-
- // Returns a mutable reference to the underlying matcher
- // implementation object.
- Impl& mutable_impl() { return impl_; }
-
- // Returns an immutable reference to the underlying matcher
- // implementation object.
- const Impl& impl() const { return impl_; }
-
- template <typename T>
- operator Matcher<T>() const {
- return Matcher<T>(new MonomorphicImpl<const T&>(impl_));
- }
-
- private:
- template <typename T>
- class MonomorphicImpl : public MatcherInterface<T> {
- public:
- explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
-
- void DescribeTo(::std::ostream* os) const override { impl_.DescribeTo(os); }
-
- void DescribeNegationTo(::std::ostream* os) const override {
- impl_.DescribeNegationTo(os);
- }
-
- bool MatchAndExplain(T x, MatchResultListener* listener) const override {
- return impl_.MatchAndExplain(x, listener);
- }
-
- private:
- const Impl impl_;
- };
-
- Impl impl_;
-};
-
-// Creates a matcher from its implementation.
-// DEPRECATED: Especially in the generic code, prefer:
-// Matcher<T>(new MyMatcherImpl<const T&>(...));
-//
-// MakeMatcher may create a Matcher that accepts its argument by value, which
-// leads to unnecessary copies & lack of support for non-copyable types.
-template <typename T>
-inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
- return Matcher<T>(impl);
-}
-
-// Creates a polymorphic matcher from its implementation. This is
-// easier to use than the PolymorphicMatcher<Impl> constructor as it
-// doesn't require you to explicitly write the template argument, e.g.
-//
-// MakePolymorphicMatcher(foo);
-// vs
-// PolymorphicMatcher<TypeOfFoo>(foo);
-template <class Impl>
-inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
- return PolymorphicMatcher<Impl>(impl);
-}
-
-namespace internal {
-// Implements a matcher that compares a given value with a
-// pre-supplied value using one of the ==, <=, <, etc, operators. The
-// two values being compared don't have to have the same type.
-//
-// The matcher defined here is polymorphic (for example, Eq(5) can be
-// used to match an int, a short, a double, etc). Therefore we use
-// a template type conversion operator in the implementation.
-//
-// The following template definition assumes that the Rhs parameter is
-// a "bare" type (i.e. neither 'const T' nor 'T&').
-template <typename D, typename Rhs, typename Op>
-class ComparisonBase {
- public:
- explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
-
- using is_gtest_matcher = void;
-
- template <typename Lhs>
- bool MatchAndExplain(const Lhs& lhs, std::ostream*) const {
- return Op()(lhs, Unwrap(rhs_));
- }
- void DescribeTo(std::ostream* os) const {
- *os << D::Desc() << " ";
- UniversalPrint(Unwrap(rhs_), os);
- }
- void DescribeNegationTo(std::ostream* os) const {
- *os << D::NegatedDesc() << " ";
- UniversalPrint(Unwrap(rhs_), os);
- }
-
- private:
- template <typename T>
- static const T& Unwrap(const T& v) {
- return v;
- }
- template <typename T>
- static const T& Unwrap(std::reference_wrapper<T> v) {
- return v;
- }
-
- Rhs rhs_;
-};
-
-template <typename Rhs>
-class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> {
- public:
- explicit EqMatcher(const Rhs& rhs)
- : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { }
- static const char* Desc() { return "is equal to"; }
- static const char* NegatedDesc() { return "isn't equal to"; }
-};
-template <typename Rhs>
-class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> {
- public:
- explicit NeMatcher(const Rhs& rhs)
- : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { }
- static const char* Desc() { return "isn't equal to"; }
- static const char* NegatedDesc() { return "is equal to"; }
-};
-template <typename Rhs>
-class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> {
- public:
- explicit LtMatcher(const Rhs& rhs)
- : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { }
- static const char* Desc() { return "is <"; }
- static const char* NegatedDesc() { return "isn't <"; }
-};
-template <typename Rhs>
-class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> {
- public:
- explicit GtMatcher(const Rhs& rhs)
- : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { }
- static const char* Desc() { return "is >"; }
- static const char* NegatedDesc() { return "isn't >"; }
-};
-template <typename Rhs>
-class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> {
- public:
- explicit LeMatcher(const Rhs& rhs)
- : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { }
- static const char* Desc() { return "is <="; }
- static const char* NegatedDesc() { return "isn't <="; }
-};
-template <typename Rhs>
-class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> {
- public:
- explicit GeMatcher(const Rhs& rhs)
- : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { }
- static const char* Desc() { return "is >="; }
- static const char* NegatedDesc() { return "isn't >="; }
-};
-
-template <typename T, typename = typename std::enable_if<
- std::is_constructible<std::string, T>::value>::type>
-using StringLike = T;
-
-// Implements polymorphic matchers MatchesRegex(regex) and
-// ContainsRegex(regex), which can be used as a Matcher<T> as long as
-// T can be converted to a string.
-class MatchesRegexMatcher {
- public:
- MatchesRegexMatcher(const RE* regex, bool full_match)
- : regex_(regex), full_match_(full_match) {}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- bool MatchAndExplain(const internal::StringView& s,
- MatchResultListener* listener) const {
- return MatchAndExplain(std::string(s), listener);
- }
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
- // Accepts pointer types, particularly:
- // const char*
- // char*
- // const wchar_t*
- // wchar_t*
- template <typename CharType>
- bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
- return s != nullptr && MatchAndExplain(std::string(s), listener);
- }
-
- // Matches anything that can convert to std::string.
- //
- // This is a template, not just a plain function with const std::string&,
- // because absl::string_view has some interfering non-explicit constructors.
- template <class MatcheeStringType>
- bool MatchAndExplain(const MatcheeStringType& s,
- MatchResultListener* /* listener */) const {
- const std::string& s2(s);
- return full_match_ ? RE::FullMatch(s2, *regex_)
- : RE::PartialMatch(s2, *regex_);
- }
-
- void DescribeTo(::std::ostream* os) const {
- *os << (full_match_ ? "matches" : "contains") << " regular expression ";
- UniversalPrinter<std::string>::Print(regex_->pattern(), os);
- }
-
- void DescribeNegationTo(::std::ostream* os) const {
- *os << "doesn't " << (full_match_ ? "match" : "contain")
- << " regular expression ";
- UniversalPrinter<std::string>::Print(regex_->pattern(), os);
- }
-
- private:
- const std::shared_ptr<const RE> regex_;
- const bool full_match_;
-};
-} // namespace internal
-
-// Matches a string that fully matches regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
- const internal::RE* regex) {
- return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
-}
-template <typename T = std::string>
-PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
- const internal::StringLike<T>& regex) {
- return MatchesRegex(new internal::RE(std::string(regex)));
-}
-
-// Matches a string that contains regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
- const internal::RE* regex) {
- return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
-}
-template <typename T = std::string>
-PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
- const internal::StringLike<T>& regex) {
- return ContainsRegex(new internal::RE(std::string(regex)));
-}
-
-// Creates a polymorphic matcher that matches anything equal to x.
-// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
-// wouldn't compile.
-template <typename T>
-inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); }
-
-// Constructs a Matcher<T> from a 'value' of type T. The constructed
-// matcher matches any value that's equal to 'value'.
-template <typename T>
-Matcher<T>::Matcher(T value) { *this = Eq(value); }
-
-// Creates a monomorphic matcher that matches anything with type Lhs
-// and equal to rhs. A user may need to use this instead of Eq(...)
-// in order to resolve an overloading ambiguity.
-//
-// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
-// or Matcher<T>(x), but more readable than the latter.
-//
-// We could define similar monomorphic matchers for other comparison
-// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
-// it yet as those are used much less than Eq() in practice. A user
-// can always write Matcher<T>(Lt(5)) to be explicit about the type,
-// for example.
-template <typename Lhs, typename Rhs>
-inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); }
-
-// Creates a polymorphic matcher that matches anything >= x.
-template <typename Rhs>
-inline internal::GeMatcher<Rhs> Ge(Rhs x) {
- return internal::GeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything > x.
-template <typename Rhs>
-inline internal::GtMatcher<Rhs> Gt(Rhs x) {
- return internal::GtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything <= x.
-template <typename Rhs>
-inline internal::LeMatcher<Rhs> Le(Rhs x) {
- return internal::LeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything < x.
-template <typename Rhs>
-inline internal::LtMatcher<Rhs> Lt(Rhs x) {
- return internal::LtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything != x.
-template <typename Rhs>
-inline internal::NeMatcher<Rhs> Ne(Rhs x) {
- return internal::NeMatcher<Rhs>(x);
-}
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-message.h b/third_party/googletest/googletest/include/gtest/gtest-message.h
deleted file mode 100644
index becfd49..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-message.h
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the Message class.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
-// program!
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-
-#include <limits>
-#include <memory>
-#include <sstream>
-
-#include "gtest/internal/gtest-port.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-// Ensures that there is at least one operator<< in the global namespace.
-// See Message& operator<<(...) below for why.
-void operator<<(const testing::internal::Secret&, int);
-
-namespace testing {
-
-// The Message class works like an ostream repeater.
-//
-// Typical usage:
-//
-// 1. You stream a bunch of values to a Message object.
-// It will remember the text in a stringstream.
-// 2. Then you stream the Message object to an ostream.
-// This causes the text in the Message to be streamed
-// to the ostream.
-//
-// For example;
-//
-// testing::Message foo;
-// foo << 1 << " != " << 2;
-// std::cout << foo;
-//
-// will print "1 != 2".
-//
-// Message is not intended to be inherited from. In particular, its
-// destructor is not virtual.
-//
-// Note that stringstream behaves differently in gcc and in MSVC. You
-// can stream a NULL char pointer to it in the former, but not in the
-// latter (it causes an access violation if you do). The Message
-// class hides this difference by treating a NULL char pointer as
-// "(null)".
-class GTEST_API_ Message {
- private:
- // The type of basic IO manipulators (endl, ends, and flush) for
- // narrow streams.
- typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
-
- public:
- // Constructs an empty Message.
- Message();
-
- // Copy constructor.
- Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT
- *ss_ << msg.GetString();
- }
-
- // Constructs a Message from a C-string.
- explicit Message(const char* str) : ss_(new ::std::stringstream) {
- *ss_ << str;
- }
-
- // Streams a non-pointer value to this object.
- template <typename T>
- inline Message& operator <<(const T& val) {
- // Some libraries overload << for STL containers. These
- // overloads are defined in the global namespace instead of ::std.
- //
- // C++'s symbol lookup rule (i.e. Koenig lookup) says that these
- // overloads are visible in either the std namespace or the global
- // namespace, but not other namespaces, including the testing
- // namespace which Google Test's Message class is in.
- //
- // To allow STL containers (and other types that has a << operator
- // defined in the global namespace) to be used in Google Test
- // assertions, testing::Message must access the custom << operator
- // from the global namespace. With this using declaration,
- // overloads of << defined in the global namespace and those
- // visible via Koenig lookup are both exposed in this function.
- using ::operator <<;
- *ss_ << val;
- return *this;
- }
-
- // Streams a pointer value to this object.
- //
- // This function is an overload of the previous one. When you
- // stream a pointer to a Message, this definition will be used as it
- // is more specialized. (The C++ Standard, section
- // [temp.func.order].) If you stream a non-pointer, then the
- // previous definition will be used.
- //
- // The reason for this overload is that streaming a NULL pointer to
- // ostream is undefined behavior. Depending on the compiler, you
- // may get "0", "(nil)", "(null)", or an access violation. To
- // ensure consistent result across compilers, we always treat NULL
- // as "(null)".
- template <typename T>
- inline Message& operator <<(T* const& pointer) { // NOLINT
- if (pointer == nullptr) {
- *ss_ << "(null)";
- } else {
- *ss_ << pointer;
- }
- return *this;
- }
-
- // Since the basic IO manipulators are overloaded for both narrow
- // and wide streams, we have to provide this specialized definition
- // of operator <<, even though its body is the same as the
- // templatized version above. Without this definition, streaming
- // endl or other basic IO manipulators to Message will confuse the
- // compiler.
- Message& operator <<(BasicNarrowIoManip val) {
- *ss_ << val;
- return *this;
- }
-
- // Instead of 1/0, we want to see true/false for bool values.
- Message& operator <<(bool b) {
- return *this << (b ? "true" : "false");
- }
-
- // These two overloads allow streaming a wide C string to a Message
- // using the UTF-8 encoding.
- Message& operator <<(const wchar_t* wide_c_str);
- Message& operator <<(wchar_t* wide_c_str);
-
-#if GTEST_HAS_STD_WSTRING
- // Converts the given wide string to a narrow string using the UTF-8
- // encoding, and streams the result to this Message object.
- Message& operator <<(const ::std::wstring& wstr);
-#endif // GTEST_HAS_STD_WSTRING
-
- // Gets the text streamed to this object so far as an std::string.
- // Each '\0' character in the buffer is replaced with "\\0".
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- std::string GetString() const;
-
- private:
- // We'll hold the text streamed to this object here.
- const std::unique_ptr< ::std::stringstream> ss_;
-
- // We declare (but don't implement) this to prevent the compiler
- // from implementing the assignment operator.
- void operator=(const Message&);
-};
-
-// Streams a Message to an ostream.
-inline std::ostream& operator <<(std::ostream& os, const Message& sb) {
- return os << sb.GetString();
-}
-
-namespace internal {
-
-// Converts a streamable value to an std::string. A NULL pointer is
-// converted to "(null)". When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-template <typename T>
-std::string StreamableToString(const T& streamable) {
- return (Message() << streamable).GetString();
-}
-
-} // namespace internal
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-param-test.h b/third_party/googletest/googletest/include/gtest/gtest-param-test.h
deleted file mode 100644
index 804e702..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-param-test.h
+++ /dev/null
@@ -1,507 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Macros and functions for implementing parameterized tests
-// in Google C++ Testing and Mocking Framework (Google Test)
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
-
-// Value-parameterized tests allow you to test your code with different
-// parameters without writing multiple copies of the same test.
-//
-// Here is how you use value-parameterized tests:
-
-#if 0
-
-// To write value-parameterized tests, first you should define a fixture
-// class. It is usually derived from testing::TestWithParam<T> (see below for
-// another inheritance scheme that's sometimes useful in more complicated
-// class hierarchies), where the type of your parameter values.
-// TestWithParam<T> is itself derived from testing::Test. T can be any
-// copyable type. If it's a raw pointer, you are responsible for managing the
-// lifespan of the pointed values.
-
-class FooTest : public ::testing::TestWithParam<const char*> {
- // You can implement all the usual class fixture members here.
-};
-
-// Then, use the TEST_P macro to define as many parameterized tests
-// for this fixture as you want. The _P suffix is for "parameterized"
-// or "pattern", whichever you prefer to think.
-
-TEST_P(FooTest, DoesBlah) {
- // Inside a test, access the test parameter with the GetParam() method
- // of the TestWithParam<T> class:
- EXPECT_TRUE(foo.Blah(GetParam()));
- ...
-}
-
-TEST_P(FooTest, HasBlahBlah) {
- ...
-}
-
-// Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test
-// case with any set of parameters you want. Google Test defines a number
-// of functions for generating test parameters. They return what we call
-// (surprise!) parameter generators. Here is a summary of them, which
-// are all in the testing namespace:
-//
-//
-// Range(begin, end [, step]) - Yields values {begin, begin+step,
-// begin+step+step, ...}. The values do not
-// include end. step defaults to 1.
-// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}.
-// ValuesIn(container) - Yields values from a C-style array, an STL
-// ValuesIn(begin,end) container, or an iterator range [begin, end).
-// Bool() - Yields sequence {false, true}.
-// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product
-// for the math savvy) of the values generated
-// by the N generators.
-//
-// For more details, see comments at the definitions of these functions below
-// in this file.
-//
-// The following statement will instantiate tests from the FooTest test suite
-// each with parameter values "meeny", "miny", and "moe".
-
-INSTANTIATE_TEST_SUITE_P(InstantiationName,
- FooTest,
- Values("meeny", "miny", "moe"));
-
-// To distinguish different instances of the pattern, (yes, you
-// can instantiate it more than once) the first argument to the
-// INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the
-// actual test suite name. Remember to pick unique prefixes for different
-// instantiations. The tests from the instantiation above will have
-// these names:
-//
-// * InstantiationName/FooTest.DoesBlah/0 for "meeny"
-// * InstantiationName/FooTest.DoesBlah/1 for "miny"
-// * InstantiationName/FooTest.DoesBlah/2 for "moe"
-// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
-// * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
-// * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
-//
-// You can use these names in --gtest_filter.
-//
-// This statement will instantiate all tests from FooTest again, each
-// with parameter values "cat" and "dog":
-
-const char* pets[] = {"cat", "dog"};
-INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
-
-// The tests from the instantiation above will have these names:
-//
-// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
-// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
-// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
-// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
-//
-// Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests
-// in the given test suite, whether their definitions come before or
-// AFTER the INSTANTIATE_TEST_SUITE_P statement.
-//
-// Please also note that generator expressions (including parameters to the
-// generators) are evaluated in InitGoogleTest(), after main() has started.
-// This allows the user on one hand, to adjust generator parameters in order
-// to dynamically determine a set of tests to run and on the other hand,
-// give the user a chance to inspect the generated tests with Google Test
-// reflection API before RUN_ALL_TESTS() is executed.
-//
-// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
-// for more examples.
-//
-// In the future, we plan to publish the API for defining new parameter
-// generators. But for now this interface remains part of the internal
-// implementation and is subject to change.
-//
-//
-// A parameterized test fixture must be derived from testing::Test and from
-// testing::WithParamInterface<T>, where T is the type of the parameter
-// values. Inheriting from TestWithParam<T> satisfies that requirement because
-// TestWithParam<T> inherits from both Test and WithParamInterface. In more
-// complicated hierarchies, however, it is occasionally useful to inherit
-// separately from Test and WithParamInterface. For example:
-
-class BaseTest : public ::testing::Test {
- // You can inherit all the usual members for a non-parameterized test
- // fixture here.
-};
-
-class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
- // The usual test fixture members go here too.
-};
-
-TEST_F(BaseTest, HasFoo) {
- // This is an ordinary non-parameterized test.
-}
-
-TEST_P(DerivedTest, DoesBlah) {
- // GetParam works just the same here as if you inherit from TestWithParam.
- EXPECT_TRUE(foo.Blah(GetParam()));
-}
-
-#endif // 0
-
-#include <iterator>
-#include <utility>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-param-util.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-
-// Functions producing parameter generators.
-//
-// Google Test uses these generators to produce parameters for value-
-// parameterized tests. When a parameterized test suite is instantiated
-// with a particular generator, Google Test creates and runs tests
-// for each element in the sequence produced by the generator.
-//
-// In the following sample, tests from test suite FooTest are instantiated
-// each three times with parameter values 3, 5, and 8:
-//
-// class FooTest : public TestWithParam<int> { ... };
-//
-// TEST_P(FooTest, TestThis) {
-// }
-// TEST_P(FooTest, TestThat) {
-// }
-// INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8));
-//
-
-// Range() returns generators providing sequences of values in a range.
-//
-// Synopsis:
-// Range(start, end)
-// - returns a generator producing a sequence of values {start, start+1,
-// start+2, ..., }.
-// Range(start, end, step)
-// - returns a generator producing a sequence of values {start, start+step,
-// start+step+step, ..., }.
-// Notes:
-// * The generated sequences never include end. For example, Range(1, 5)
-// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
-// returns a generator producing {1, 3, 5, 7}.
-// * start and end must have the same type. That type may be any integral or
-// floating-point type or a user defined type satisfying these conditions:
-// * It must be assignable (have operator=() defined).
-// * It must have operator+() (operator+(int-compatible type) for
-// two-operand version).
-// * It must have operator<() defined.
-// Elements in the resulting sequences will also have that type.
-// * Condition start < end must be satisfied in order for resulting sequences
-// to contain any elements.
-//
-template <typename T, typename IncrementT>
-internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
- return internal::ParamGenerator<T>(
- new internal::RangeGenerator<T, IncrementT>(start, end, step));
-}
-
-template <typename T>
-internal::ParamGenerator<T> Range(T start, T end) {
- return Range(start, end, 1);
-}
-
-// ValuesIn() function allows generation of tests with parameters coming from
-// a container.
-//
-// Synopsis:
-// ValuesIn(const T (&array)[N])
-// - returns a generator producing sequences with elements from
-// a C-style array.
-// ValuesIn(const Container& container)
-// - returns a generator producing sequences with elements from
-// an STL-style container.
-// ValuesIn(Iterator begin, Iterator end)
-// - returns a generator producing sequences with elements from
-// a range [begin, end) defined by a pair of STL-style iterators. These
-// iterators can also be plain C pointers.
-//
-// Please note that ValuesIn copies the values from the containers
-// passed in and keeps them to generate tests in RUN_ALL_TESTS().
-//
-// Examples:
-//
-// This instantiates tests from test suite StringTest
-// each with C-string values of "foo", "bar", and "baz":
-//
-// const char* strings[] = {"foo", "bar", "baz"};
-// INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings));
-//
-// This instantiates tests from test suite StlStringTest
-// each with STL strings with values "a" and "b":
-//
-// ::std::vector< ::std::string> GetParameterStrings() {
-// ::std::vector< ::std::string> v;
-// v.push_back("a");
-// v.push_back("b");
-// return v;
-// }
-//
-// INSTANTIATE_TEST_SUITE_P(CharSequence,
-// StlStringTest,
-// ValuesIn(GetParameterStrings()));
-//
-//
-// This will also instantiate tests from CharTest
-// each with parameter values 'a' and 'b':
-//
-// ::std::list<char> GetParameterChars() {
-// ::std::list<char> list;
-// list.push_back('a');
-// list.push_back('b');
-// return list;
-// }
-// ::std::list<char> l = GetParameterChars();
-// INSTANTIATE_TEST_SUITE_P(CharSequence2,
-// CharTest,
-// ValuesIn(l.begin(), l.end()));
-//
-template <typename ForwardIterator>
-internal::ParamGenerator<
- typename std::iterator_traits<ForwardIterator>::value_type>
-ValuesIn(ForwardIterator begin, ForwardIterator end) {
- typedef typename std::iterator_traits<ForwardIterator>::value_type ParamType;
- return internal::ParamGenerator<ParamType>(
- new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
-}
-
-template <typename T, size_t N>
-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
- return ValuesIn(array, array + N);
-}
-
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
- const Container& container) {
- return ValuesIn(container.begin(), container.end());
-}
-
-// Values() allows generating tests from explicitly specified list of
-// parameters.
-//
-// Synopsis:
-// Values(T v1, T v2, ..., T vN)
-// - returns a generator producing sequences with elements v1, v2, ..., vN.
-//
-// For example, this instantiates tests from test suite BarTest each
-// with values "one", "two", and "three":
-//
-// INSTANTIATE_TEST_SUITE_P(NumSequence,
-// BarTest,
-// Values("one", "two", "three"));
-//
-// This instantiates tests from test suite BazTest each with values 1, 2, 3.5.
-// The exact type of values will depend on the type of parameter in BazTest.
-//
-// INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
-//
-//
-template <typename... T>
-internal::ValueArray<T...> Values(T... v) {
- return internal::ValueArray<T...>(std::move(v)...);
-}
-
-// Bool() allows generating tests with parameters in a set of (false, true).
-//
-// Synopsis:
-// Bool()
-// - returns a generator producing sequences with elements {false, true}.
-//
-// It is useful when testing code that depends on Boolean flags. Combinations
-// of multiple flags can be tested when several Bool()'s are combined using
-// Combine() function.
-//
-// In the following example all tests in the test suite FlagDependentTest
-// will be instantiated twice with parameters false and true.
-//
-// class FlagDependentTest : public testing::TestWithParam<bool> {
-// virtual void SetUp() {
-// external_flag = GetParam();
-// }
-// }
-// INSTANTIATE_TEST_SUITE_P(BoolSequence, FlagDependentTest, Bool());
-//
-inline internal::ParamGenerator<bool> Bool() {
- return Values(false, true);
-}
-
-// Combine() allows the user to combine two or more sequences to produce
-// values of a Cartesian product of those sequences' elements.
-//
-// Synopsis:
-// Combine(gen1, gen2, ..., genN)
-// - returns a generator producing sequences with elements coming from
-// the Cartesian product of elements from the sequences generated by
-// gen1, gen2, ..., genN. The sequence elements will have a type of
-// std::tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
-// of elements from sequences produces by gen1, gen2, ..., genN.
-//
-// Example:
-//
-// This will instantiate tests in test suite AnimalTest each one with
-// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
-// tuple("dog", BLACK), and tuple("dog", WHITE):
-//
-// enum Color { BLACK, GRAY, WHITE };
-// class AnimalTest
-// : public testing::TestWithParam<std::tuple<const char*, Color> > {...};
-//
-// TEST_P(AnimalTest, AnimalLooksNice) {...}
-//
-// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest,
-// Combine(Values("cat", "dog"),
-// Values(BLACK, WHITE)));
-//
-// This will instantiate tests in FlagDependentTest with all variations of two
-// Boolean flags:
-//
-// class FlagDependentTest
-// : public testing::TestWithParam<std::tuple<bool, bool> > {
-// virtual void SetUp() {
-// // Assigns external_flag_1 and external_flag_2 values from the tuple.
-// std::tie(external_flag_1, external_flag_2) = GetParam();
-// }
-// };
-//
-// TEST_P(FlagDependentTest, TestFeature1) {
-// // Test your code using external_flag_1 and external_flag_2 here.
-// }
-// INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest,
-// Combine(Bool(), Bool()));
-//
-template <typename... Generator>
-internal::CartesianProductHolder<Generator...> Combine(const Generator&... g) {
- return internal::CartesianProductHolder<Generator...>(g...);
-}
-
-#define TEST_P(test_suite_name, test_name) \
- class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
- : public test_suite_name { \
- public: \
- GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \
- void TestBody() override; \
- \
- private: \
- static int AddToRegistry() { \
- ::testing::UnitTest::GetInstance() \
- ->parameterized_test_registry() \
- .GetTestSuitePatternHolder<test_suite_name>( \
- GTEST_STRINGIFY_(test_suite_name), \
- ::testing::internal::CodeLocation(__FILE__, __LINE__)) \
- ->AddTestPattern( \
- GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name), \
- new ::testing::internal::TestMetaFactory<GTEST_TEST_CLASS_NAME_( \
- test_suite_name, test_name)>(), \
- ::testing::internal::CodeLocation(__FILE__, __LINE__)); \
- return 0; \
- } \
- static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \
- test_name)); \
- }; \
- int GTEST_TEST_CLASS_NAME_(test_suite_name, \
- test_name)::gtest_registering_dummy_ = \
- GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry(); \
- void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
-
-// The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify
-// generator and an optional function or functor that generates custom test name
-// suffixes based on the test parameters. Such a function or functor should
-// accept one argument of type testing::TestParamInfo<class ParamType>, and
-// return std::string.
-//
-// testing::PrintToStringParamName is a builtin test suffix generator that
-// returns the value of testing::PrintToString(GetParam()).
-//
-// Note: test names must be non-empty, unique, and may only contain ASCII
-// alphanumeric characters or underscore. Because PrintToString adds quotes
-// to std::string and C strings, it won't work for these types.
-
-#define GTEST_EXPAND_(arg) arg
-#define GTEST_GET_FIRST_(first, ...) first
-#define GTEST_GET_SECOND_(first, second, ...) second
-
-#define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...) \
- static ::testing::internal::ParamGenerator<test_suite_name::ParamType> \
- gtest_##prefix##test_suite_name##_EvalGenerator_() { \
- return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_)); \
- } \
- static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_( \
- const ::testing::TestParamInfo<test_suite_name::ParamType>& info) { \
- if (::testing::internal::AlwaysFalse()) { \
- ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_( \
- __VA_ARGS__, \
- ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \
- DUMMY_PARAM_))); \
- auto t = std::make_tuple(__VA_ARGS__); \
- static_assert(std::tuple_size<decltype(t)>::value <= 2, \
- "Too Many Args!"); \
- } \
- return ((GTEST_EXPAND_(GTEST_GET_SECOND_( \
- __VA_ARGS__, \
- ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \
- DUMMY_PARAM_))))(info); \
- } \
- static int gtest_##prefix##test_suite_name##_dummy_ \
- GTEST_ATTRIBUTE_UNUSED_ = \
- ::testing::UnitTest::GetInstance() \
- ->parameterized_test_registry() \
- .GetTestSuitePatternHolder<test_suite_name>( \
- GTEST_STRINGIFY_(test_suite_name), \
- ::testing::internal::CodeLocation(__FILE__, __LINE__)) \
- ->AddTestSuiteInstantiation( \
- GTEST_STRINGIFY_(prefix), \
- >est_##prefix##test_suite_name##_EvalGenerator_, \
- >est_##prefix##test_suite_name##_EvalGenerateName_, \
- __FILE__, __LINE__)
-
-
-// Allow Marking a Parameterized test class as not needing to be instantiated.
-#define GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(T) \
- namespace gtest_do_not_use_outside_namespace_scope {} \
- static const ::testing::internal::MarkAsIgnored gtest_allow_ignore_##T( \
- GTEST_STRINGIFY_(T))
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define INSTANTIATE_TEST_CASE_P \
- static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \
- ""); \
- INSTANTIATE_TEST_SUITE_P
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-printers.h b/third_party/googletest/googletest/include/gtest/gtest-printers.h
deleted file mode 100644
index 978420e..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-printers.h
+++ /dev/null
@@ -1,1029 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Test - The Google C++ Testing and Mocking Framework
-//
-// This file implements a universal value printer that can print a
-// value of any type T:
-//
-// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
-//
-// A user can teach this function how to print a class type T by
-// defining either operator<<() or PrintTo() in the namespace that
-// defines T. More specifically, the FIRST defined function in the
-// following list will be used (assuming T is defined in namespace
-// foo):
-//
-// 1. foo::PrintTo(const T&, ostream*)
-// 2. operator<<(ostream&, const T&) defined in either foo or the
-// global namespace.
-//
-// However if T is an STL-style container then it is printed element-wise
-// unless foo::PrintTo(const T&, ostream*) is defined. Note that
-// operator<<() is ignored for container types.
-//
-// If none of the above is defined, it will print the debug string of
-// the value if it is a protocol buffer, or print the raw bytes in the
-// value otherwise.
-//
-// To aid debugging: when T is a reference type, the address of the
-// value is also printed; when T is a (const) char pointer, both the
-// pointer value and the NUL-terminated string it points to are
-// printed.
-//
-// We also provide some convenient wrappers:
-//
-// // Prints a value to a string. For a (const or not) char
-// // pointer, the NUL-terminated string (but not the pointer) is
-// // printed.
-// std::string ::testing::PrintToString(const T& value);
-//
-// // Prints a value tersely: for a reference type, the referenced
-// // value (but not the address) is printed; for a (const or not) char
-// // pointer, the NUL-terminated string (but not the pointer) is
-// // printed.
-// void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
-//
-// // Prints value using the type inferred by the compiler. The difference
-// // from UniversalTersePrint() is that this function prints both the
-// // pointer and the NUL-terminated string for a (const or not) char pointer.
-// void ::testing::internal::UniversalPrint(const T& value, ostream*);
-//
-// // Prints the fields of a tuple tersely to a string vector, one
-// // element for each field. Tuple support must be enabled in
-// // gtest-port.h.
-// std::vector<string> UniversalTersePrintTupleFieldsToStrings(
-// const Tuple& value);
-//
-// Known limitation:
-//
-// The print primitives print the elements of an STL-style container
-// using the compiler-inferred type of *iter where iter is a
-// const_iterator of the container. When const_iterator is an input
-// iterator but not a forward iterator, this inferred type may not
-// match value_type, and the print output may be incorrect. In
-// practice, this is rarely a problem as for most containers
-// const_iterator is a forward iterator. We'll fix this if there's an
-// actual need for it. Note that this fix cannot rely on value_type
-// being defined as many user-defined container types don't have
-// value_type.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
-
-#include <functional>
-#include <memory>
-#include <ostream> // NOLINT
-#include <sstream>
-#include <string>
-#include <tuple>
-#include <type_traits>
-#include <utility>
-#include <vector>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-
-// Definitions in the internal* namespaces are subject to change without notice.
-// DO NOT USE THEM IN USER CODE!
-namespace internal {
-
-template <typename T>
-void UniversalPrint(const T& value, ::std::ostream* os);
-
-// Used to print an STL-style container when the user doesn't define
-// a PrintTo() for it.
-struct ContainerPrinter {
- template <typename T,
- typename = typename std::enable_if<
- (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) &&
- !IsRecursiveContainer<T>::value>::type>
- static void PrintValue(const T& container, std::ostream* os) {
- const size_t kMaxCount = 32; // The maximum number of elements to print.
- *os << '{';
- size_t count = 0;
- for (auto&& elem : container) {
- if (count > 0) {
- *os << ',';
- if (count == kMaxCount) { // Enough has been printed.
- *os << " ...";
- break;
- }
- }
- *os << ' ';
- // We cannot call PrintTo(elem, os) here as PrintTo() doesn't
- // handle `elem` being a native array.
- internal::UniversalPrint(elem, os);
- ++count;
- }
-
- if (count > 0) {
- *os << ' ';
- }
- *os << '}';
- }
-};
-
-// Used to print a pointer that is neither a char pointer nor a member
-// pointer, when the user doesn't define PrintTo() for it. (A member
-// variable pointer or member function pointer doesn't really point to
-// a location in the address space. Their representation is
-// implementation-defined. Therefore they will be printed as raw
-// bytes.)
-struct FunctionPointerPrinter {
- template <typename T, typename = typename std::enable_if<
- std::is_function<T>::value>::type>
- static void PrintValue(T* p, ::std::ostream* os) {
- if (p == nullptr) {
- *os << "NULL";
- } else {
- // T is a function type, so '*os << p' doesn't do what we want
- // (it just prints p as bool). We want to print p as a const
- // void*.
- *os << reinterpret_cast<const void*>(p);
- }
- }
-};
-
-struct PointerPrinter {
- template <typename T>
- static void PrintValue(T* p, ::std::ostream* os) {
- if (p == nullptr) {
- *os << "NULL";
- } else {
- // T is not a function type. We just call << to print p,
- // relying on ADL to pick up user-defined << for their pointer
- // types, if any.
- *os << p;
- }
- }
-};
-
-namespace internal_stream_operator_without_lexical_name_lookup {
-
-// The presence of an operator<< here will terminate lexical scope lookup
-// straight away (even though it cannot be a match because of its argument
-// types). Thus, the two operator<< calls in StreamPrinter will find only ADL
-// candidates.
-struct LookupBlocker {};
-void operator<<(LookupBlocker, LookupBlocker);
-
-struct StreamPrinter {
- template <typename T,
- // Don't accept member pointers here. We'd print them via implicit
- // conversion to bool, which isn't useful.
- typename = typename std::enable_if<
- !std::is_member_pointer<T>::value>::type,
- // Only accept types for which we can find a streaming operator via
- // ADL (possibly involving implicit conversions).
- typename = decltype(std::declval<std::ostream&>()
- << std::declval<const T&>())>
- static void PrintValue(const T& value, ::std::ostream* os) {
- // Call streaming operator found by ADL, possibly with implicit conversions
- // of the arguments.
- *os << value;
- }
-};
-
-} // namespace internal_stream_operator_without_lexical_name_lookup
-
-struct ProtobufPrinter {
- // We print a protobuf using its ShortDebugString() when the string
- // doesn't exceed this many characters; otherwise we print it using
- // DebugString() for better readability.
- static const size_t kProtobufOneLinerMaxLength = 50;
-
- template <typename T,
- typename = typename std::enable_if<
- internal::HasDebugStringAndShortDebugString<T>::value>::type>
- static void PrintValue(const T& value, ::std::ostream* os) {
- std::string pretty_str = value.ShortDebugString();
- if (pretty_str.length() > kProtobufOneLinerMaxLength) {
- pretty_str = "\n" + value.DebugString();
- }
- *os << ("<" + pretty_str + ">");
- }
-};
-
-struct ConvertibleToIntegerPrinter {
- // Since T has no << operator or PrintTo() but can be implicitly
- // converted to BiggestInt, we print it as a BiggestInt.
- //
- // Most likely T is an enum type (either named or unnamed), in which
- // case printing it as an integer is the desired behavior. In case
- // T is not an enum, printing it as an integer is the best we can do
- // given that it has no user-defined printer.
- static void PrintValue(internal::BiggestInt value, ::std::ostream* os) {
- *os << value;
- }
-};
-
-struct ConvertibleToStringViewPrinter {
-#if GTEST_INTERNAL_HAS_STRING_VIEW
- static void PrintValue(internal::StringView value, ::std::ostream* os) {
- internal::UniversalPrint(value, os);
- }
-#endif
-};
-
-
-// Prints the given number of bytes in the given object to the given
-// ostream.
-GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
- size_t count,
- ::std::ostream* os);
-struct RawBytesPrinter {
- // SFINAE on `sizeof` to make sure we have a complete type.
- template <typename T, size_t = sizeof(T)>
- static void PrintValue(const T& value, ::std::ostream* os) {
- PrintBytesInObjectTo(
- static_cast<const unsigned char*>(
- // Load bearing cast to void* to support iOS
- reinterpret_cast<const void*>(std::addressof(value))),
- sizeof(value), os);
- }
-};
-
-struct FallbackPrinter {
- template <typename T>
- static void PrintValue(const T&, ::std::ostream* os) {
- *os << "(incomplete type)";
- }
-};
-
-// Try every printer in order and return the first one that works.
-template <typename T, typename E, typename Printer, typename... Printers>
-struct FindFirstPrinter : FindFirstPrinter<T, E, Printers...> {};
-
-template <typename T, typename Printer, typename... Printers>
-struct FindFirstPrinter<
- T, decltype(Printer::PrintValue(std::declval<const T&>(), nullptr)),
- Printer, Printers...> {
- using type = Printer;
-};
-
-// Select the best printer in the following order:
-// - Print containers (they have begin/end/etc).
-// - Print function pointers.
-// - Print object pointers.
-// - Use the stream operator, if available.
-// - Print protocol buffers.
-// - Print types convertible to BiggestInt.
-// - Print types convertible to StringView, if available.
-// - Fallback to printing the raw bytes of the object.
-template <typename T>
-void PrintWithFallback(const T& value, ::std::ostream* os) {
- using Printer = typename FindFirstPrinter<
- T, void, ContainerPrinter, FunctionPointerPrinter, PointerPrinter,
- internal_stream_operator_without_lexical_name_lookup::StreamPrinter,
- ProtobufPrinter, ConvertibleToIntegerPrinter,
- ConvertibleToStringViewPrinter, RawBytesPrinter, FallbackPrinter>::type;
- Printer::PrintValue(value, os);
-}
-
-// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a
-// value of type ToPrint that is an operand of a comparison assertion
-// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in
-// the comparison, and is used to help determine the best way to
-// format the value. In particular, when the value is a C string
-// (char pointer) and the other operand is an STL string object, we
-// want to format the C string as a string, since we know it is
-// compared by value with the string object. If the value is a char
-// pointer but the other operand is not an STL string object, we don't
-// know whether the pointer is supposed to point to a NUL-terminated
-// string, and thus want to print it as a pointer to be safe.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// The default case.
-template <typename ToPrint, typename OtherOperand>
-class FormatForComparison {
- public:
- static ::std::string Format(const ToPrint& value) {
- return ::testing::PrintToString(value);
- }
-};
-
-// Array.
-template <typename ToPrint, size_t N, typename OtherOperand>
-class FormatForComparison<ToPrint[N], OtherOperand> {
- public:
- static ::std::string Format(const ToPrint* value) {
- return FormatForComparison<const ToPrint*, OtherOperand>::Format(value);
- }
-};
-
-// By default, print C string as pointers to be safe, as we don't know
-// whether they actually point to a NUL-terminated string.
-
-#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \
- template <typename OtherOperand> \
- class FormatForComparison<CharType*, OtherOperand> { \
- public: \
- static ::std::string Format(CharType* value) { \
- return ::testing::PrintToString(static_cast<const void*>(value)); \
- } \
- }
-
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t);
-#ifdef __cpp_char8_t
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char8_t);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char8_t);
-#endif
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char16_t);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char16_t);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char32_t);
-GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char32_t);
-
-#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_
-
-// If a C string is compared with an STL string object, we know it's meant
-// to point to a NUL-terminated string, and thus can print it as a string.
-
-#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \
- template <> \
- class FormatForComparison<CharType*, OtherStringType> { \
- public: \
- static ::std::string Format(CharType* value) { \
- return ::testing::PrintToString(value); \
- } \
- }
-
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string);
-#ifdef __cpp_char8_t
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char8_t, ::std::u8string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char8_t, ::std::u8string);
-#endif
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char16_t, ::std::u16string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char16_t, ::std::u16string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char32_t, ::std::u32string);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char32_t, ::std::u32string);
-
-#if GTEST_HAS_STD_WSTRING
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring);
-GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring);
-#endif
-
-#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_
-
-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
-// operand to be used in a failure message. The type (but not value)
-// of the other operand may affect the format. This allows us to
-// print a char* as a raw pointer when it is compared against another
-// char* or void*, and print it as a C string when it is compared
-// against an std::string object, for example.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename T1, typename T2>
-std::string FormatForComparisonFailureMessage(
- const T1& value, const T2& /* other_operand */) {
- return FormatForComparison<T1, T2>::Format(value);
-}
-
-// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
-// value to the given ostream. The caller must ensure that
-// 'ostream_ptr' is not NULL, or the behavior is undefined.
-//
-// We define UniversalPrinter as a class template (as opposed to a
-// function template), as we need to partially specialize it for
-// reference types, which cannot be done with function templates.
-template <typename T>
-class UniversalPrinter;
-
-// Prints the given value using the << operator if it has one;
-// otherwise prints the bytes in it. This is what
-// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
-// or overloaded for type T.
-//
-// A user can override this behavior for a class type Foo by defining
-// an overload of PrintTo() in the namespace where Foo is defined. We
-// give the user this option as sometimes defining a << operator for
-// Foo is not desirable (e.g. the coding style may prevent doing it,
-// or there is already a << operator but it doesn't do what the user
-// wants).
-template <typename T>
-void PrintTo(const T& value, ::std::ostream* os) {
- internal::PrintWithFallback(value, os);
-}
-
-// The following list of PrintTo() overloads tells
-// UniversalPrinter<T>::Print() how to print standard types (built-in
-// types, strings, plain arrays, and pointers).
-
-// Overloads for various char types.
-GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);
-GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);
-inline void PrintTo(char c, ::std::ostream* os) {
- // When printing a plain char, we always treat it as unsigned. This
- // way, the output won't be affected by whether the compiler thinks
- // char is signed or not.
- PrintTo(static_cast<unsigned char>(c), os);
-}
-
-// Overloads for other simple built-in types.
-inline void PrintTo(bool x, ::std::ostream* os) {
- *os << (x ? "true" : "false");
-}
-
-// Overload for wchar_t type.
-// Prints a wchar_t as a symbol if it is printable or as its internal
-// code otherwise and also as its decimal code (except for L'\0').
-// The L'\0' char is printed as "L'\\0'". The decimal code is printed
-// as signed integer when wchar_t is implemented by the compiler
-// as a signed type and is printed as an unsigned integer when wchar_t
-// is implemented as an unsigned type.
-GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
-
-GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os);
-inline void PrintTo(char16_t c, ::std::ostream* os) {
- PrintTo(ImplicitCast_<char32_t>(c), os);
-}
-#ifdef __cpp_char8_t
-inline void PrintTo(char8_t c, ::std::ostream* os) {
- PrintTo(ImplicitCast_<char32_t>(c), os);
-}
-#endif
-
-// Overloads for C strings.
-GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);
-inline void PrintTo(char* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const char*>(s), os);
-}
-
-// signed/unsigned char is often used for representing binary data, so
-// we print pointers to it as void* to be safe.
-inline void PrintTo(const signed char* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const void*>(s), os);
-}
-inline void PrintTo(signed char* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const void*>(s), os);
-}
-inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const void*>(s), os);
-}
-inline void PrintTo(unsigned char* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const void*>(s), os);
-}
-#ifdef __cpp_char8_t
-// Overloads for u8 strings.
-void PrintTo(const char8_t* s, ::std::ostream* os);
-inline void PrintTo(char8_t* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const char8_t*>(s), os);
-}
-#endif
-// Overloads for u16 strings.
-void PrintTo(const char16_t* s, ::std::ostream* os);
-inline void PrintTo(char16_t* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const char16_t*>(s), os);
-}
-// Overloads for u32 strings.
-void PrintTo(const char32_t* s, ::std::ostream* os);
-inline void PrintTo(char32_t* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const char32_t*>(s), os);
-}
-
-// MSVC can be configured to define wchar_t as a typedef of unsigned
-// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
-// type. When wchar_t is a typedef, defining an overload for const
-// wchar_t* would cause unsigned short* be printed as a wide string,
-// possibly causing invalid memory accesses.
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
-// Overloads for wide C strings
-GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);
-inline void PrintTo(wchar_t* s, ::std::ostream* os) {
- PrintTo(ImplicitCast_<const wchar_t*>(s), os);
-}
-#endif
-
-// Overload for C arrays. Multi-dimensional arrays are printed
-// properly.
-
-// Prints the given number of elements in an array, without printing
-// the curly braces.
-template <typename T>
-void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
- UniversalPrint(a[0], os);
- for (size_t i = 1; i != count; i++) {
- *os << ", ";
- UniversalPrint(a[i], os);
- }
-}
-
-// Overloads for ::std::string.
-GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);
-inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
- PrintStringTo(s, os);
-}
-
-// Overloads for ::std::u8string
-#ifdef __cpp_char8_t
-GTEST_API_ void PrintU8StringTo(const ::std::u8string& s, ::std::ostream* os);
-inline void PrintTo(const ::std::u8string& s, ::std::ostream* os) {
- PrintU8StringTo(s, os);
-}
-#endif
-
-// Overloads for ::std::u16string
-GTEST_API_ void PrintU16StringTo(const ::std::u16string& s, ::std::ostream* os);
-inline void PrintTo(const ::std::u16string& s, ::std::ostream* os) {
- PrintU16StringTo(s, os);
-}
-
-// Overloads for ::std::u32string
-GTEST_API_ void PrintU32StringTo(const ::std::u32string& s, ::std::ostream* os);
-inline void PrintTo(const ::std::u32string& s, ::std::ostream* os) {
- PrintU32StringTo(s, os);
-}
-
-// Overloads for ::std::wstring.
-#if GTEST_HAS_STD_WSTRING
-GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
-inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
- PrintWideStringTo(s, os);
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
-// Overload for internal::StringView.
-inline void PrintTo(internal::StringView sp, ::std::ostream* os) {
- PrintTo(::std::string(sp), os);
-}
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
-inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; }
-
-template <typename T>
-void PrintTo(std::reference_wrapper<T> ref, ::std::ostream* os) {
- UniversalPrinter<T&>::Print(ref.get(), os);
-}
-
-inline const void* VoidifyPointer(const void* p) { return p; }
-inline const void* VoidifyPointer(volatile const void* p) {
- return const_cast<const void*>(p);
-}
-
-template <typename T, typename Ptr>
-void PrintSmartPointer(const Ptr& ptr, std::ostream* os, char) {
- if (ptr == nullptr) {
- *os << "(nullptr)";
- } else {
- // We can't print the value. Just print the pointer..
- *os << "(" << (VoidifyPointer)(ptr.get()) << ")";
- }
-}
-template <typename T, typename Ptr,
- typename = typename std::enable_if<!std::is_void<T>::value &&
- !std::is_array<T>::value>::type>
-void PrintSmartPointer(const Ptr& ptr, std::ostream* os, int) {
- if (ptr == nullptr) {
- *os << "(nullptr)";
- } else {
- *os << "(ptr = " << (VoidifyPointer)(ptr.get()) << ", value = ";
- UniversalPrinter<T>::Print(*ptr, os);
- *os << ")";
- }
-}
-
-template <typename T, typename D>
-void PrintTo(const std::unique_ptr<T, D>& ptr, std::ostream* os) {
- (PrintSmartPointer<T>)(ptr, os, 0);
-}
-
-template <typename T>
-void PrintTo(const std::shared_ptr<T>& ptr, std::ostream* os) {
- (PrintSmartPointer<T>)(ptr, os, 0);
-}
-
-// Helper function for printing a tuple. T must be instantiated with
-// a tuple type.
-template <typename T>
-void PrintTupleTo(const T&, std::integral_constant<size_t, 0>,
- ::std::ostream*) {}
-
-template <typename T, size_t I>
-void PrintTupleTo(const T& t, std::integral_constant<size_t, I>,
- ::std::ostream* os) {
- PrintTupleTo(t, std::integral_constant<size_t, I - 1>(), os);
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (I > 1) {
- GTEST_INTENTIONAL_CONST_COND_POP_()
- *os << ", ";
- }
- UniversalPrinter<typename std::tuple_element<I - 1, T>::type>::Print(
- std::get<I - 1>(t), os);
-}
-
-template <typename... Types>
-void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) {
- *os << "(";
- PrintTupleTo(t, std::integral_constant<size_t, sizeof...(Types)>(), os);
- *os << ")";
-}
-
-// Overload for std::pair.
-template <typename T1, typename T2>
-void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
- *os << '(';
- // We cannot use UniversalPrint(value.first, os) here, as T1 may be
- // a reference type. The same for printing value.second.
- UniversalPrinter<T1>::Print(value.first, os);
- *os << ", ";
- UniversalPrinter<T2>::Print(value.second, os);
- *os << ')';
-}
-
-// Implements printing a non-reference type T by letting the compiler
-// pick the right overload of PrintTo() for T.
-template <typename T>
-class UniversalPrinter {
- public:
- // MSVC warns about adding const to a function type, so we want to
- // disable the warning.
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
-
- // Note: we deliberately don't call this PrintTo(), as that name
- // conflicts with ::testing::internal::PrintTo in the body of the
- // function.
- static void Print(const T& value, ::std::ostream* os) {
- // By default, ::testing::internal::PrintTo() is used for printing
- // the value.
- //
- // Thanks to Koenig look-up, if T is a class and has its own
- // PrintTo() function defined in its namespace, that function will
- // be visible here. Since it is more specific than the generic ones
- // in ::testing::internal, it will be picked by the compiler in the
- // following statement - exactly what we want.
- PrintTo(value, os);
- }
-
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-};
-
-// Remove any const-qualifiers before passing a type to UniversalPrinter.
-template <typename T>
-class UniversalPrinter<const T> : public UniversalPrinter<T> {};
-
-#if GTEST_INTERNAL_HAS_ANY
-
-// Printer for std::any / absl::any
-
-template <>
-class UniversalPrinter<Any> {
- public:
- static void Print(const Any& value, ::std::ostream* os) {
- if (value.has_value()) {
- *os << "value of type " << GetTypeName(value);
- } else {
- *os << "no value";
- }
- }
-
- private:
- static std::string GetTypeName(const Any& value) {
-#if GTEST_HAS_RTTI
- return internal::GetTypeName(value.type());
-#else
- static_cast<void>(value); // possibly unused
- return "<unknown_type>";
-#endif // GTEST_HAS_RTTI
- }
-};
-
-#endif // GTEST_INTERNAL_HAS_ANY
-
-#if GTEST_INTERNAL_HAS_OPTIONAL
-
-// Printer for std::optional / absl::optional
-
-template <typename T>
-class UniversalPrinter<Optional<T>> {
- public:
- static void Print(const Optional<T>& value, ::std::ostream* os) {
- *os << '(';
- if (!value) {
- *os << "nullopt";
- } else {
- UniversalPrint(*value, os);
- }
- *os << ')';
- }
-};
-
-#endif // GTEST_INTERNAL_HAS_OPTIONAL
-
-#if GTEST_INTERNAL_HAS_VARIANT
-
-// Printer for std::variant / absl::variant
-
-template <typename... T>
-class UniversalPrinter<Variant<T...>> {
- public:
- static void Print(const Variant<T...>& value, ::std::ostream* os) {
- *os << '(';
-#if GTEST_HAS_ABSL
- absl::visit(Visitor{os, value.index()}, value);
-#else
- std::visit(Visitor{os, value.index()}, value);
-#endif // GTEST_HAS_ABSL
- *os << ')';
- }
-
- private:
- struct Visitor {
- template <typename U>
- void operator()(const U& u) const {
- *os << "'" << GetTypeName<U>() << "(index = " << index
- << ")' with value ";
- UniversalPrint(u, os);
- }
- ::std::ostream* os;
- std::size_t index;
- };
-};
-
-#endif // GTEST_INTERNAL_HAS_VARIANT
-
-// UniversalPrintArray(begin, len, os) prints an array of 'len'
-// elements, starting at address 'begin'.
-template <typename T>
-void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
- if (len == 0) {
- *os << "{}";
- } else {
- *os << "{ ";
- const size_t kThreshold = 18;
- const size_t kChunkSize = 8;
- // If the array has more than kThreshold elements, we'll have to
- // omit some details by printing only the first and the last
- // kChunkSize elements.
- if (len <= kThreshold) {
- PrintRawArrayTo(begin, len, os);
- } else {
- PrintRawArrayTo(begin, kChunkSize, os);
- *os << ", ..., ";
- PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
- }
- *os << " }";
- }
-}
-// This overload prints a (const) char array compactly.
-GTEST_API_ void UniversalPrintArray(
- const char* begin, size_t len, ::std::ostream* os);
-
-#ifdef __cpp_char8_t
-// This overload prints a (const) char8_t array compactly.
-GTEST_API_ void UniversalPrintArray(const char8_t* begin, size_t len,
- ::std::ostream* os);
-#endif
-
-// This overload prints a (const) char16_t array compactly.
-GTEST_API_ void UniversalPrintArray(const char16_t* begin, size_t len,
- ::std::ostream* os);
-
-// This overload prints a (const) char32_t array compactly.
-GTEST_API_ void UniversalPrintArray(const char32_t* begin, size_t len,
- ::std::ostream* os);
-
-// This overload prints a (const) wchar_t array compactly.
-GTEST_API_ void UniversalPrintArray(
- const wchar_t* begin, size_t len, ::std::ostream* os);
-
-// Implements printing an array type T[N].
-template <typename T, size_t N>
-class UniversalPrinter<T[N]> {
- public:
- // Prints the given array, omitting some elements when there are too
- // many.
- static void Print(const T (&a)[N], ::std::ostream* os) {
- UniversalPrintArray(a, N, os);
- }
-};
-
-// Implements printing a reference type T&.
-template <typename T>
-class UniversalPrinter<T&> {
- public:
- // MSVC warns about adding const to a function type, so we want to
- // disable the warning.
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
-
- static void Print(const T& value, ::std::ostream* os) {
- // Prints the address of the value. We use reinterpret_cast here
- // as static_cast doesn't compile when T is a function type.
- *os << "@" << reinterpret_cast<const void*>(&value) << " ";
-
- // Then prints the value itself.
- UniversalPrint(value, os);
- }
-
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-};
-
-// Prints a value tersely: for a reference type, the referenced value
-// (but not the address) is printed; for a (const) char pointer, the
-// NUL-terminated string (but not the pointer) is printed.
-
-template <typename T>
-class UniversalTersePrinter {
- public:
- static void Print(const T& value, ::std::ostream* os) {
- UniversalPrint(value, os);
- }
-};
-template <typename T>
-class UniversalTersePrinter<T&> {
- public:
- static void Print(const T& value, ::std::ostream* os) {
- UniversalPrint(value, os);
- }
-};
-template <typename T, size_t N>
-class UniversalTersePrinter<T[N]> {
- public:
- static void Print(const T (&value)[N], ::std::ostream* os) {
- UniversalPrinter<T[N]>::Print(value, os);
- }
-};
-template <>
-class UniversalTersePrinter<const char*> {
- public:
- static void Print(const char* str, ::std::ostream* os) {
- if (str == nullptr) {
- *os << "NULL";
- } else {
- UniversalPrint(std::string(str), os);
- }
- }
-};
-template <>
-class UniversalTersePrinter<char*> : public UniversalTersePrinter<const char*> {
-};
-
-#ifdef __cpp_char8_t
-template <>
-class UniversalTersePrinter<const char8_t*> {
- public:
- static void Print(const char8_t* str, ::std::ostream* os) {
- if (str == nullptr) {
- *os << "NULL";
- } else {
- UniversalPrint(::std::u8string(str), os);
- }
- }
-};
-template <>
-class UniversalTersePrinter<char8_t*>
- : public UniversalTersePrinter<const char8_t*> {};
-#endif
-
-template <>
-class UniversalTersePrinter<const char16_t*> {
- public:
- static void Print(const char16_t* str, ::std::ostream* os) {
- if (str == nullptr) {
- *os << "NULL";
- } else {
- UniversalPrint(::std::u16string(str), os);
- }
- }
-};
-template <>
-class UniversalTersePrinter<char16_t*>
- : public UniversalTersePrinter<const char16_t*> {};
-
-template <>
-class UniversalTersePrinter<const char32_t*> {
- public:
- static void Print(const char32_t* str, ::std::ostream* os) {
- if (str == nullptr) {
- *os << "NULL";
- } else {
- UniversalPrint(::std::u32string(str), os);
- }
- }
-};
-template <>
-class UniversalTersePrinter<char32_t*>
- : public UniversalTersePrinter<const char32_t*> {};
-
-#if GTEST_HAS_STD_WSTRING
-template <>
-class UniversalTersePrinter<const wchar_t*> {
- public:
- static void Print(const wchar_t* str, ::std::ostream* os) {
- if (str == nullptr) {
- *os << "NULL";
- } else {
- UniversalPrint(::std::wstring(str), os);
- }
- }
-};
-#endif
-
-template <>
-class UniversalTersePrinter<wchar_t*> {
- public:
- static void Print(wchar_t* str, ::std::ostream* os) {
- UniversalTersePrinter<const wchar_t*>::Print(str, os);
- }
-};
-
-template <typename T>
-void UniversalTersePrint(const T& value, ::std::ostream* os) {
- UniversalTersePrinter<T>::Print(value, os);
-}
-
-// Prints a value using the type inferred by the compiler. The
-// difference between this and UniversalTersePrint() is that for a
-// (const) char pointer, this prints both the pointer and the
-// NUL-terminated string.
-template <typename T>
-void UniversalPrint(const T& value, ::std::ostream* os) {
- // A workarond for the bug in VC++ 7.1 that prevents us from instantiating
- // UniversalPrinter with T directly.
- typedef T T1;
- UniversalPrinter<T1>::Print(value, os);
-}
-
-typedef ::std::vector< ::std::string> Strings;
-
- // Tersely prints the first N fields of a tuple to a string vector,
- // one element for each field.
-template <typename Tuple>
-void TersePrintPrefixToStrings(const Tuple&, std::integral_constant<size_t, 0>,
- Strings*) {}
-template <typename Tuple, size_t I>
-void TersePrintPrefixToStrings(const Tuple& t,
- std::integral_constant<size_t, I>,
- Strings* strings) {
- TersePrintPrefixToStrings(t, std::integral_constant<size_t, I - 1>(),
- strings);
- ::std::stringstream ss;
- UniversalTersePrint(std::get<I - 1>(t), &ss);
- strings->push_back(ss.str());
-}
-
-// Prints the fields of a tuple tersely to a string vector, one
-// element for each field. See the comment before
-// UniversalTersePrint() for how we define "tersely".
-template <typename Tuple>
-Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
- Strings result;
- TersePrintPrefixToStrings(
- value, std::integral_constant<size_t, std::tuple_size<Tuple>::value>(),
- &result);
- return result;
-}
-
-} // namespace internal
-
-template <typename T>
-::std::string PrintToString(const T& value) {
- ::std::stringstream ss;
- internal::UniversalTersePrinter<T>::Print(value, &ss);
- return ss.str();
-}
-
-} // namespace testing
-
-// Include any custom printer added by the local installation.
-// We must include this header at the end to make sure it can use the
-// declarations from this file.
-#include "gtest/internal/custom/gtest-printers.h"
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-spi.h b/third_party/googletest/googletest/include/gtest/gtest-spi.h
deleted file mode 100644
index eacef44..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-spi.h
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Utilities for testing Google Test itself and code that uses Google Test
-// (e.g. frameworks built on top of Google Test).
-
-// GOOGLETEST_CM0004 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
-
-#include "gtest/gtest.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// This helper class can be used to mock out Google Test failure reporting
-// so that we can test Google Test or code that builds on Google Test.
-//
-// An object of this class appends a TestPartResult object to the
-// TestPartResultArray object given in the constructor whenever a Google Test
-// failure is reported. It can either intercept only failures that are
-// generated in the same thread that created this object or it can intercept
-// all generated failures. The scope of this mock object can be controlled with
-// the second argument to the two arguments constructor.
-class GTEST_API_ ScopedFakeTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- // The two possible mocking modes of this object.
- enum InterceptMode {
- INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures.
- INTERCEPT_ALL_THREADS // Intercepts all failures.
- };
-
- // The c'tor sets this object as the test part result reporter used
- // by Google Test. The 'result' parameter specifies where to report the
- // results. This reporter will only catch failures generated in the current
- // thread. DEPRECATED
- explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
-
- // Same as above, but you can choose the interception scope of this object.
- ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
- TestPartResultArray* result);
-
- // The d'tor restores the previous test part result reporter.
- ~ScopedFakeTestPartResultReporter() override;
-
- // Appends the TestPartResult object to the TestPartResultArray
- // received in the constructor.
- //
- // This method is from the TestPartResultReporterInterface
- // interface.
- void ReportTestPartResult(const TestPartResult& result) override;
-
- private:
- void Init();
-
- const InterceptMode intercept_mode_;
- TestPartResultReporterInterface* old_reporter_;
- TestPartResultArray* const result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);
-};
-
-namespace internal {
-
-// A helper class for implementing EXPECT_FATAL_FAILURE() and
-// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring. If that's not the case, a
-// non-fatal failure will be generated.
-class GTEST_API_ SingleFailureChecker {
- public:
- // The constructor remembers the arguments.
- SingleFailureChecker(const TestPartResultArray* results,
- TestPartResult::Type type, const std::string& substr);
- ~SingleFailureChecker();
- private:
- const TestPartResultArray* const results_;
- const TestPartResult::Type type_;
- const std::string substr_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
-};
-
-} // namespace internal
-
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-// A set of macros for testing Google Test assertions or code that's expected
-// to generate Google Test fatal failures. It verifies that the given
-// statement will cause exactly one fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
-// affects and considers failures generated in the current thread and
-// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
-//
-// The verification of the assertion is done correctly even when the statement
-// throws an exception or aborts the current function.
-//
-// Known restrictions:
-// - 'statement' cannot reference local non-static variables or
-// non-static members of the current object.
-// - 'statement' cannot return a value.
-// - You cannot stream a failure message to this macro.
-//
-// Note that even though the implementations of the following two
-// macros are much alike, we cannot refactor them to use a common
-// helper macro, due to some peculiarity in how the preprocessor
-// works. The AcceptsMacroThatExpandsToUnprotectedComma test in
-// gtest_unittest.cc will fail to compile if we do that.
-#define EXPECT_FATAL_FAILURE(statement, substr) \
- do { \
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
- } while (::testing::internal::AlwaysFalse())
-
-#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
- do { \
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ALL_THREADS, >est_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
- } while (::testing::internal::AlwaysFalse())
-
-// A macro for testing Google Test assertions or code that's expected to
-// generate Google Test non-fatal failures. It asserts that the given
-// statement will cause exactly one non-fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
-// affects and considers failures generated in the current thread and
-// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
-//
-// 'statement' is allowed to reference local variables and members of
-// the current object.
-//
-// The verification of the assertion is done correctly even when the statement
-// throws an exception or aborts the current function.
-//
-// Known restrictions:
-// - You cannot stream a failure message to this macro.
-//
-// Note that even though the implementations of the following two
-// macros are much alike, we cannot refactor them to use a common
-// helper macro, due to some peculiarity in how the preprocessor
-// works. If we do that, the code won't compile when the user gives
-// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that
-// expands to code containing an unprotected comma. The
-// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc
-// catches that.
-//
-// For the same reason, we have to write
-// if (::testing::internal::AlwaysTrue()) { statement; }
-// instead of
-// GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
-// to avoid an MSVC warning on unreachable code.
-#define EXPECT_NONFATAL_FAILURE(statement, substr) \
- do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TestPartResult::kNonFatalFailure, \
- (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\
- if (::testing::internal::AlwaysTrue()) { statement; }\
- }\
- } while (::testing::internal::AlwaysFalse())
-
-#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
- do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TestPartResult::kNonFatalFailure, \
- (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \
- >est_failures);\
- if (::testing::internal::AlwaysTrue()) { statement; }\
- }\
- } while (::testing::internal::AlwaysFalse())
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-test-part.h b/third_party/googletest/googletest/include/gtest/gtest-test-part.h
deleted file mode 100644
index 203fdf9..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-test-part.h
+++ /dev/null
@@ -1,184 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
-
-#include <iosfwd>
-#include <vector>
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// A copyable object representing the result of a test part (i.e. an
-// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
-//
-// Don't inherit from TestPartResult as its destructor is not virtual.
-class GTEST_API_ TestPartResult {
- public:
- // The possible outcomes of a test part (i.e. an assertion or an
- // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
- enum Type {
- kSuccess, // Succeeded.
- kNonFatalFailure, // Failed but the test can continue.
- kFatalFailure, // Failed and the test should be terminated.
- kSkip // Skipped.
- };
-
- // C'tor. TestPartResult does NOT have a default constructor.
- // Always use this constructor (with parameters) to create a
- // TestPartResult object.
- TestPartResult(Type a_type, const char* a_file_name, int a_line_number,
- const char* a_message)
- : type_(a_type),
- file_name_(a_file_name == nullptr ? "" : a_file_name),
- line_number_(a_line_number),
- summary_(ExtractSummary(a_message)),
- message_(a_message) {}
-
- // Gets the outcome of the test part.
- Type type() const { return type_; }
-
- // Gets the name of the source file where the test part took place, or
- // NULL if it's unknown.
- const char* file_name() const {
- return file_name_.empty() ? nullptr : file_name_.c_str();
- }
-
- // Gets the line in the source file where the test part took place,
- // or -1 if it's unknown.
- int line_number() const { return line_number_; }
-
- // Gets the summary of the failure message.
- const char* summary() const { return summary_.c_str(); }
-
- // Gets the message associated with the test part.
- const char* message() const { return message_.c_str(); }
-
- // Returns true if and only if the test part was skipped.
- bool skipped() const { return type_ == kSkip; }
-
- // Returns true if and only if the test part passed.
- bool passed() const { return type_ == kSuccess; }
-
- // Returns true if and only if the test part non-fatally failed.
- bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
-
- // Returns true if and only if the test part fatally failed.
- bool fatally_failed() const { return type_ == kFatalFailure; }
-
- // Returns true if and only if the test part failed.
- bool failed() const { return fatally_failed() || nonfatally_failed(); }
-
- private:
- Type type_;
-
- // Gets the summary of the failure message by omitting the stack
- // trace in it.
- static std::string ExtractSummary(const char* message);
-
- // The name of the source file where the test part took place, or
- // "" if the source file is unknown.
- std::string file_name_;
- // The line in the source file where the test part took place, or -1
- // if the line number is unknown.
- int line_number_;
- std::string summary_; // The test failure summary.
- std::string message_; // The test failure message.
-};
-
-// Prints a TestPartResult object.
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
-
-// An array of TestPartResult objects.
-//
-// Don't inherit from TestPartResultArray as its destructor is not
-// virtual.
-class GTEST_API_ TestPartResultArray {
- public:
- TestPartResultArray() {}
-
- // Appends the given TestPartResult to the array.
- void Append(const TestPartResult& result);
-
- // Returns the TestPartResult at the given index (0-based).
- const TestPartResult& GetTestPartResult(int index) const;
-
- // Returns the number of TestPartResult objects in the array.
- int size() const;
-
- private:
- std::vector<TestPartResult> array_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);
-};
-
-// This interface knows how to report a test part result.
-class GTEST_API_ TestPartResultReporterInterface {
- public:
- virtual ~TestPartResultReporterInterface() {}
-
- virtual void ReportTestPartResult(const TestPartResult& result) = 0;
-};
-
-namespace internal {
-
-// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
-// statement generates new fatal failures. To do so it registers itself as the
-// current test part result reporter. Besides checking if fatal failures were
-// reported, it only delegates the reporting to the former result reporter.
-// The original result reporter is restored in the destructor.
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-class GTEST_API_ HasNewFatalFailureHelper
- : public TestPartResultReporterInterface {
- public:
- HasNewFatalFailureHelper();
- ~HasNewFatalFailureHelper() override;
- void ReportTestPartResult(const TestPartResult& result) override;
- bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
- private:
- bool has_new_fatal_failure_;
- TestPartResultReporterInterface* original_reporter_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);
-};
-
-} // namespace internal
-
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest-typed-test.h b/third_party/googletest/googletest/include/gtest/gtest-typed-test.h
deleted file mode 100644
index 9fdc6be..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest-typed-test.h
+++ /dev/null
@@ -1,329 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
-
-// This header implements typed tests and type-parameterized tests.
-
-// Typed (aka type-driven) tests repeat the same test for types in a
-// list. You must know which types you want to test with when writing
-// typed tests. Here's how you do it:
-
-#if 0
-
-// First, define a fixture class template. It should be parameterized
-// by a type. Remember to derive it from testing::Test.
-template <typename T>
-class FooTest : public testing::Test {
- public:
- ...
- typedef std::list<T> List;
- static T shared_;
- T value_;
-};
-
-// Next, associate a list of types with the test suite, which will be
-// repeated for each type in the list. The typedef is necessary for
-// the macro to parse correctly.
-typedef testing::Types<char, int, unsigned int> MyTypes;
-TYPED_TEST_SUITE(FooTest, MyTypes);
-
-// If the type list contains only one type, you can write that type
-// directly without Types<...>:
-// TYPED_TEST_SUITE(FooTest, int);
-
-// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
-// tests for this test suite as you want.
-TYPED_TEST(FooTest, DoesBlah) {
- // Inside a test, refer to the special name TypeParam to get the type
- // parameter. Since we are inside a derived class template, C++ requires
- // us to visit the members of FooTest via 'this'.
- TypeParam n = this->value_;
-
- // To visit static members of the fixture, add the TestFixture::
- // prefix.
- n += TestFixture::shared_;
-
- // To refer to typedefs in the fixture, add the "typename
- // TestFixture::" prefix.
- typename TestFixture::List values;
- values.push_back(n);
- ...
-}
-
-TYPED_TEST(FooTest, HasPropertyA) { ... }
-
-// TYPED_TEST_SUITE takes an optional third argument which allows to specify a
-// class that generates custom test name suffixes based on the type. This should
-// be a class which has a static template function GetName(int index) returning
-// a string for each type. The provided integer index equals the index of the
-// type in the provided type list. In many cases the index can be ignored.
-//
-// For example:
-// class MyTypeNames {
-// public:
-// template <typename T>
-// static std::string GetName(int) {
-// if (std::is_same<T, char>()) return "char";
-// if (std::is_same<T, int>()) return "int";
-// if (std::is_same<T, unsigned int>()) return "unsignedInt";
-// }
-// };
-// TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames);
-
-#endif // 0
-
-// Type-parameterized tests are abstract test patterns parameterized
-// by a type. Compared with typed tests, type-parameterized tests
-// allow you to define the test pattern without knowing what the type
-// parameters are. The defined pattern can be instantiated with
-// different types any number of times, in any number of translation
-// units.
-//
-// If you are designing an interface or concept, you can define a
-// suite of type-parameterized tests to verify properties that any
-// valid implementation of the interface/concept should have. Then,
-// each implementation can easily instantiate the test suite to verify
-// that it conforms to the requirements, without having to write
-// similar tests repeatedly. Here's an example:
-
-#if 0
-
-// First, define a fixture class template. It should be parameterized
-// by a type. Remember to derive it from testing::Test.
-template <typename T>
-class FooTest : public testing::Test {
- ...
-};
-
-// Next, declare that you will define a type-parameterized test suite
-// (the _P suffix is for "parameterized" or "pattern", whichever you
-// prefer):
-TYPED_TEST_SUITE_P(FooTest);
-
-// Then, use TYPED_TEST_P() to define as many type-parameterized tests
-// for this type-parameterized test suite as you want.
-TYPED_TEST_P(FooTest, DoesBlah) {
- // Inside a test, refer to TypeParam to get the type parameter.
- TypeParam n = 0;
- ...
-}
-
-TYPED_TEST_P(FooTest, HasPropertyA) { ... }
-
-// Now the tricky part: you need to register all test patterns before
-// you can instantiate them. The first argument of the macro is the
-// test suite name; the rest are the names of the tests in this test
-// case.
-REGISTER_TYPED_TEST_SUITE_P(FooTest,
- DoesBlah, HasPropertyA);
-
-// Finally, you are free to instantiate the pattern with the types you
-// want. If you put the above code in a header file, you can #include
-// it in multiple C++ source files and instantiate it multiple times.
-//
-// To distinguish different instances of the pattern, the first
-// argument to the INSTANTIATE_* macro is a prefix that will be added
-// to the actual test suite name. Remember to pick unique prefixes for
-// different instances.
-typedef testing::Types<char, int, unsigned int> MyTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
-
-// If the type list contains only one type, you can write that type
-// directly without Types<...>:
-// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
-//
-// Similar to the optional argument of TYPED_TEST_SUITE above,
-// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to
-// generate custom names.
-// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames);
-
-#endif // 0
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-#include "gtest/internal/gtest-type-util.h"
-
-// Implements typed tests.
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Expands to the name of the typedef for the type parameters of the
-// given test suite.
-#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_
-
-// Expands to the name of the typedef for the NameGenerator, responsible for
-// creating the suffixes of the name.
-#define GTEST_NAME_GENERATOR_(TestSuiteName) \
- gtest_type_params_##TestSuiteName##_NameGenerator
-
-#define TYPED_TEST_SUITE(CaseName, Types, ...) \
- typedef ::testing::internal::GenerateTypeList<Types>::type \
- GTEST_TYPE_PARAMS_(CaseName); \
- typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \
- GTEST_NAME_GENERATOR_(CaseName)
-
-#define TYPED_TEST(CaseName, TestName) \
- static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \
- "test-name must not be empty"); \
- template <typename gtest_TypeParam_> \
- class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
- : public CaseName<gtest_TypeParam_> { \
- private: \
- typedef CaseName<gtest_TypeParam_> TestFixture; \
- typedef gtest_TypeParam_ TypeParam; \
- void TestBody() override; \
- }; \
- static bool gtest_##CaseName##_##TestName##_registered_ \
- GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \
- CaseName, \
- ::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName, \
- TestName)>, \
- GTEST_TYPE_PARAMS_( \
- CaseName)>::Register("", \
- ::testing::internal::CodeLocation( \
- __FILE__, __LINE__), \
- GTEST_STRINGIFY_(CaseName), \
- GTEST_STRINGIFY_(TestName), 0, \
- ::testing::internal::GenerateNames< \
- GTEST_NAME_GENERATOR_(CaseName), \
- GTEST_TYPE_PARAMS_(CaseName)>()); \
- template <typename gtest_TypeParam_> \
- void GTEST_TEST_CLASS_NAME_(CaseName, \
- TestName)<gtest_TypeParam_>::TestBody()
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define TYPED_TEST_CASE \
- static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \
- TYPED_TEST_SUITE
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// Implements type-parameterized tests.
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Expands to the namespace name that the type-parameterized tests for
-// the given type-parameterized test suite are defined in. The exact
-// name of the namespace is subject to change without notice.
-#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Expands to the name of the variable used to remember the names of
-// the defined tests in the given test suite.
-#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \
- gtest_typed_test_suite_p_state_##TestSuiteName##_
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
-//
-// Expands to the name of the variable used to remember the names of
-// the registered tests in the given test suite.
-#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \
- gtest_registered_test_names_##TestSuiteName##_
-
-// The variables defined in the type-parameterized test macros are
-// static as typically these macros are used in a .h file that can be
-// #included in multiple translation units linked together.
-#define TYPED_TEST_SUITE_P(SuiteName) \
- static ::testing::internal::TypedTestSuitePState \
- GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName)
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define TYPED_TEST_CASE_P \
- static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \
- TYPED_TEST_SUITE_P
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-#define TYPED_TEST_P(SuiteName, TestName) \
- namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
- template <typename gtest_TypeParam_> \
- class TestName : public SuiteName<gtest_TypeParam_> { \
- private: \
- typedef SuiteName<gtest_TypeParam_> TestFixture; \
- typedef gtest_TypeParam_ TypeParam; \
- void TestBody() override; \
- }; \
- static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
- GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \
- __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \
- GTEST_STRINGIFY_(TestName)); \
- } \
- template <typename gtest_TypeParam_> \
- void GTEST_SUITE_NAMESPACE_( \
- SuiteName)::TestName<gtest_TypeParam_>::TestBody()
-
-// Note: this won't work correctly if the trailing arguments are macros.
-#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \
- namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
- typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \
- } \
- static const char* const GTEST_REGISTERED_TEST_NAMES_( \
- SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \
- GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \
- GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__)
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define REGISTER_TYPED_TEST_CASE_P \
- static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \
- ""); \
- REGISTER_TYPED_TEST_SUITE_P
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \
- static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \
- "test-suit-prefix must not be empty"); \
- static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \
- ::testing::internal::TypeParameterizedTestSuite< \
- SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \
- ::testing::internal::GenerateTypeList<Types>::type>:: \
- Register(GTEST_STRINGIFY_(Prefix), \
- ::testing::internal::CodeLocation(__FILE__, __LINE__), \
- >EST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \
- GTEST_STRINGIFY_(SuiteName), \
- GTEST_REGISTERED_TEST_NAMES_(SuiteName), \
- ::testing::internal::GenerateNames< \
- ::testing::internal::NameGeneratorSelector< \
- __VA_ARGS__>::type, \
- ::testing::internal::GenerateTypeList<Types>::type>())
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-#define INSTANTIATE_TYPED_TEST_CASE_P \
- static_assert( \
- ::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \
- INSTANTIATE_TYPED_TEST_SUITE_P
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest.h b/third_party/googletest/googletest/include/gtest/gtest.h
deleted file mode 100644
index 7a5d057..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest.h
+++ /dev/null
@@ -1,2495 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the public API for Google Test. It should be
-// included by any test program that uses Google Test.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
-// program!
-//
-// Acknowledgment: Google Test borrowed the idea of automatic test
-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
-// easyUnit framework.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_H_
-
-#include <cstddef>
-#include <limits>
-#include <memory>
-#include <ostream>
-#include <type_traits>
-#include <vector>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
-#include "gtest/gtest-death-test.h"
-#include "gtest/gtest-matchers.h"
-#include "gtest/gtest-message.h"
-#include "gtest/gtest-param-test.h"
-#include "gtest/gtest-printers.h"
-#include "gtest/gtest_prod.h"
-#include "gtest/gtest-test-part.h"
-#include "gtest/gtest-typed-test.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// Silence C4100 (unreferenced formal parameter) and 4805
-// unsafe mix of type 'const int' and type 'const bool'
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable:4805)
-# pragma warning(disable:4100)
-#endif
-
-
-// Declares the flags.
-
-// This flag temporary enables the disabled tests.
-GTEST_DECLARE_bool_(also_run_disabled_tests);
-
-// This flag brings the debugger on an assertion failure.
-GTEST_DECLARE_bool_(break_on_failure);
-
-// This flag controls whether Google Test catches all test-thrown exceptions
-// and logs them as failures.
-GTEST_DECLARE_bool_(catch_exceptions);
-
-// This flag enables using colors in terminal output. Available values are
-// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
-// to let Google Test decide.
-GTEST_DECLARE_string_(color);
-
-// This flag controls whether the test runner should continue execution past
-// first failure.
-GTEST_DECLARE_bool_(fail_fast);
-
-// This flag sets up the filter to select by name using a glob pattern
-// the tests to run. If the filter is not given all tests are executed.
-GTEST_DECLARE_string_(filter);
-
-// This flag controls whether Google Test installs a signal handler that dumps
-// debugging information when fatal signals are raised.
-GTEST_DECLARE_bool_(install_failure_signal_handler);
-
-// This flag causes the Google Test to list tests. None of the tests listed
-// are actually run if the flag is provided.
-GTEST_DECLARE_bool_(list_tests);
-
-// This flag controls whether Google Test emits a detailed XML report to a file
-// in addition to its normal textual output.
-GTEST_DECLARE_string_(output);
-
-// This flags control whether Google Test prints only test failures.
-GTEST_DECLARE_bool_(brief);
-
-// This flags control whether Google Test prints the elapsed time for each
-// test.
-GTEST_DECLARE_bool_(print_time);
-
-// This flags control whether Google Test prints UTF8 characters as text.
-GTEST_DECLARE_bool_(print_utf8);
-
-// This flag specifies the random number seed.
-GTEST_DECLARE_int32_(random_seed);
-
-// This flag sets how many times the tests are repeated. The default value
-// is 1. If the value is -1 the tests are repeating forever.
-GTEST_DECLARE_int32_(repeat);
-
-// This flag controls whether Google Test includes Google Test internal
-// stack frames in failure stack traces.
-GTEST_DECLARE_bool_(show_internal_stack_frames);
-
-// When this flag is specified, tests' order is randomized on every iteration.
-GTEST_DECLARE_bool_(shuffle);
-
-// This flag specifies the maximum number of stack frames to be
-// printed in a failure message.
-GTEST_DECLARE_int32_(stack_trace_depth);
-
-// When this flag is specified, a failed assertion will throw an
-// exception if exceptions are enabled, or exit the program with a
-// non-zero code otherwise. For use with an external test framework.
-GTEST_DECLARE_bool_(throw_on_failure);
-
-// When this flag is set with a "host:port" string, on supported
-// platforms test results are streamed to the specified port on
-// the specified host machine.
-GTEST_DECLARE_string_(stream_result_to);
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-GTEST_DECLARE_string_(flagfile);
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-// The upper limit for valid stack trace depths.
-const int kMaxStackTraceDepth = 100;
-
-namespace internal {
-
-class AssertHelper;
-class DefaultGlobalTestPartResultReporter;
-class ExecDeathTest;
-class NoExecDeathTest;
-class FinalSuccessChecker;
-class GTestFlagSaver;
-class StreamingListenerTest;
-class TestResultAccessor;
-class TestEventListenersAccessor;
-class TestEventRepeater;
-class UnitTestRecordPropertyTestHelper;
-class WindowsDeathTest;
-class FuchsiaDeathTest;
-class UnitTestImpl* GetUnitTestImpl();
-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
- const std::string& message);
-std::set<std::string>* GetIgnoredParameterizedTestSuites();
-
-} // namespace internal
-
-// The friend relationship of some of these classes is cyclic.
-// If we don't forward declare them the compiler might confuse the classes
-// in friendship clauses with same named classes on the scope.
-class Test;
-class TestSuite;
-
-// Old API is still available but deprecated
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-using TestCase = TestSuite;
-#endif
-class TestInfo;
-class UnitTest;
-
-// A class for indicating whether an assertion was successful. When
-// the assertion wasn't successful, the AssertionResult object
-// remembers a non-empty message that describes how it failed.
-//
-// To create an instance of this class, use one of the factory functions
-// (AssertionSuccess() and AssertionFailure()).
-//
-// This class is useful for two purposes:
-// 1. Defining predicate functions to be used with Boolean test assertions
-// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
-// 2. Defining predicate-format functions to be
-// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
-//
-// For example, if you define IsEven predicate:
-//
-// testing::AssertionResult IsEven(int n) {
-// if ((n % 2) == 0)
-// return testing::AssertionSuccess();
-// else
-// return testing::AssertionFailure() << n << " is odd";
-// }
-//
-// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
-// will print the message
-//
-// Value of: IsEven(Fib(5))
-// Actual: false (5 is odd)
-// Expected: true
-//
-// instead of a more opaque
-//
-// Value of: IsEven(Fib(5))
-// Actual: false
-// Expected: true
-//
-// in case IsEven is a simple Boolean predicate.
-//
-// If you expect your predicate to be reused and want to support informative
-// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
-// about half as often as positive ones in our tests), supply messages for
-// both success and failure cases:
-//
-// testing::AssertionResult IsEven(int n) {
-// if ((n % 2) == 0)
-// return testing::AssertionSuccess() << n << " is even";
-// else
-// return testing::AssertionFailure() << n << " is odd";
-// }
-//
-// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
-//
-// Value of: IsEven(Fib(6))
-// Actual: true (8 is even)
-// Expected: false
-//
-// NB: Predicates that support negative Boolean assertions have reduced
-// performance in positive ones so be careful not to use them in tests
-// that have lots (tens of thousands) of positive Boolean assertions.
-//
-// To use this class with EXPECT_PRED_FORMAT assertions such as:
-//
-// // Verifies that Foo() returns an even number.
-// EXPECT_PRED_FORMAT1(IsEven, Foo());
-//
-// you need to define:
-//
-// testing::AssertionResult IsEven(const char* expr, int n) {
-// if ((n % 2) == 0)
-// return testing::AssertionSuccess();
-// else
-// return testing::AssertionFailure()
-// << "Expected: " << expr << " is even\n Actual: it's " << n;
-// }
-//
-// If Foo() returns 5, you will see the following message:
-//
-// Expected: Foo() is even
-// Actual: it's 5
-//
-class GTEST_API_ AssertionResult {
- public:
- // Copy constructor.
- // Used in EXPECT_TRUE/FALSE(assertion_result).
- AssertionResult(const AssertionResult& other);
-
-// C4800 is a level 3 warning in Visual Studio 2015 and earlier.
-// This warning is not emitted in Visual Studio 2017.
-// This warning is off by default starting in Visual Studio 2019 but can be
-// enabled with command-line options.
-#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */)
-#endif
-
- // Used in the EXPECT_TRUE/FALSE(bool_expression).
- //
- // T must be contextually convertible to bool.
- //
- // The second parameter prevents this overload from being considered if
- // the argument is implicitly convertible to AssertionResult. In that case
- // we want AssertionResult's copy constructor to be used.
- template <typename T>
- explicit AssertionResult(
- const T& success,
- typename std::enable_if<
- !std::is_convertible<T, AssertionResult>::value>::type*
- /*enabler*/
- = nullptr)
- : success_(success) {}
-
-#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
- // Assignment operator.
- AssertionResult& operator=(AssertionResult other) {
- swap(other);
- return *this;
- }
-
- // Returns true if and only if the assertion succeeded.
- operator bool() const { return success_; } // NOLINT
-
- // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
- AssertionResult operator!() const;
-
- // Returns the text streamed into this AssertionResult. Test assertions
- // use it when they fail (i.e., the predicate's outcome doesn't match the
- // assertion's expectation). When nothing has been streamed into the
- // object, returns an empty string.
- const char* message() const {
- return message_.get() != nullptr ? message_->c_str() : "";
- }
- // Deprecated; please use message() instead.
- const char* failure_message() const { return message(); }
-
- // Streams a custom failure message into this object.
- template <typename T> AssertionResult& operator<<(const T& value) {
- AppendMessage(Message() << value);
- return *this;
- }
-
- // Allows streaming basic output manipulators such as endl or flush into
- // this object.
- AssertionResult& operator<<(
- ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
- AppendMessage(Message() << basic_manipulator);
- return *this;
- }
-
- private:
- // Appends the contents of message to message_.
- void AppendMessage(const Message& a_message) {
- if (message_.get() == nullptr) message_.reset(new ::std::string);
- message_->append(a_message.GetString().c_str());
- }
-
- // Swap the contents of this AssertionResult with other.
- void swap(AssertionResult& other);
-
- // Stores result of the assertion predicate.
- bool success_;
- // Stores the message describing the condition in case the expectation
- // construct is not satisfied with the predicate's outcome.
- // Referenced via a pointer to avoid taking too much stack frame space
- // with test assertions.
- std::unique_ptr< ::std::string> message_;
-};
-
-// Makes a successful assertion result.
-GTEST_API_ AssertionResult AssertionSuccess();
-
-// Makes a failed assertion result.
-GTEST_API_ AssertionResult AssertionFailure();
-
-// Makes a failed assertion result with the given failure message.
-// Deprecated; use AssertionFailure() << msg.
-GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
-
-} // namespace testing
-
-// Includes the auto-generated header that implements a family of generic
-// predicate assertion macros. This include comes late because it relies on
-// APIs declared above.
-#include "gtest/gtest_pred_impl.h"
-
-namespace testing {
-
-// The abstract class that all tests inherit from.
-//
-// In Google Test, a unit test program contains one or many TestSuites, and
-// each TestSuite contains one or many Tests.
-//
-// When you define a test using the TEST macro, you don't need to
-// explicitly derive from Test - the TEST macro automatically does
-// this for you.
-//
-// The only time you derive from Test is when defining a test fixture
-// to be used in a TEST_F. For example:
-//
-// class FooTest : public testing::Test {
-// protected:
-// void SetUp() override { ... }
-// void TearDown() override { ... }
-// ...
-// };
-//
-// TEST_F(FooTest, Bar) { ... }
-// TEST_F(FooTest, Baz) { ... }
-//
-// Test is not copyable.
-class GTEST_API_ Test {
- public:
- friend class TestInfo;
-
- // The d'tor is virtual as we intend to inherit from Test.
- virtual ~Test();
-
- // Sets up the stuff shared by all tests in this test suite.
- //
- // Google Test will call Foo::SetUpTestSuite() before running the first
- // test in test suite Foo. Hence a sub-class can define its own
- // SetUpTestSuite() method to shadow the one defined in the super
- // class.
- static void SetUpTestSuite() {}
-
- // Tears down the stuff shared by all tests in this test suite.
- //
- // Google Test will call Foo::TearDownTestSuite() after running the last
- // test in test suite Foo. Hence a sub-class can define its own
- // TearDownTestSuite() method to shadow the one defined in the super
- // class.
- static void TearDownTestSuite() {}
-
- // Legacy API is deprecated but still available. Use SetUpTestSuite and
- // TearDownTestSuite instead.
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- static void TearDownTestCase() {}
- static void SetUpTestCase() {}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Returns true if and only if the current test has a fatal failure.
- static bool HasFatalFailure();
-
- // Returns true if and only if the current test has a non-fatal failure.
- static bool HasNonfatalFailure();
-
- // Returns true if and only if the current test was skipped.
- static bool IsSkipped();
-
- // Returns true if and only if the current test has a (either fatal or
- // non-fatal) failure.
- static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
-
- // Logs a property for the current test, test suite, or for the entire
- // invocation of the test program when used outside of the context of a
- // test suite. Only the last value for a given key is remembered. These
- // are public static so they can be called from utility functions that are
- // not members of the test fixture. Calls to RecordProperty made during
- // lifespan of the test (from the moment its constructor starts to the
- // moment its destructor finishes) will be output in XML as attributes of
- // the <testcase> element. Properties recorded from fixture's
- // SetUpTestSuite or TearDownTestSuite are logged as attributes of the
- // corresponding <testsuite> element. Calls to RecordProperty made in the
- // global context (before or after invocation of RUN_ALL_TESTS and from
- // SetUp/TearDown method of Environment objects registered with Google
- // Test) will be output as attributes of the <testsuites> element.
- static void RecordProperty(const std::string& key, const std::string& value);
- static void RecordProperty(const std::string& key, int value);
-
- protected:
- // Creates a Test object.
- Test();
-
- // Sets up the test fixture.
- virtual void SetUp();
-
- // Tears down the test fixture.
- virtual void TearDown();
-
- private:
- // Returns true if and only if the current test has the same fixture class
- // as the first test in the current test suite.
- static bool HasSameFixtureClass();
-
- // Runs the test after the test fixture has been set up.
- //
- // A sub-class must implement this to define the test logic.
- //
- // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
- // Instead, use the TEST or TEST_F macro.
- virtual void TestBody() = 0;
-
- // Sets up, executes, and tears down the test.
- void Run();
-
- // Deletes self. We deliberately pick an unusual name for this
- // internal method to avoid clashing with names used in user TESTs.
- void DeleteSelf_() { delete this; }
-
- const std::unique_ptr<GTEST_FLAG_SAVER_> gtest_flag_saver_;
-
- // Often a user misspells SetUp() as Setup() and spends a long time
- // wondering why it is never called by Google Test. The declaration of
- // the following method is solely for catching such an error at
- // compile time:
- //
- // - The return type is deliberately chosen to be not void, so it
- // will be a conflict if void Setup() is declared in the user's
- // test fixture.
- //
- // - This method is private, so it will be another compiler error
- // if the method is called from the user's test fixture.
- //
- // DO NOT OVERRIDE THIS FUNCTION.
- //
- // If you see an error about overriding the following function or
- // about it being private, you have mis-spelled SetUp() as Setup().
- struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
-
- // We disallow copying Tests.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
-};
-
-typedef internal::TimeInMillis TimeInMillis;
-
-// A copyable object representing a user specified test property which can be
-// output as a key/value string pair.
-//
-// Don't inherit from TestProperty as its destructor is not virtual.
-class TestProperty {
- public:
- // C'tor. TestProperty does NOT have a default constructor.
- // Always use this constructor (with parameters) to create a
- // TestProperty object.
- TestProperty(const std::string& a_key, const std::string& a_value) :
- key_(a_key), value_(a_value) {
- }
-
- // Gets the user supplied key.
- const char* key() const {
- return key_.c_str();
- }
-
- // Gets the user supplied value.
- const char* value() const {
- return value_.c_str();
- }
-
- // Sets a new value, overriding the one supplied in the constructor.
- void SetValue(const std::string& new_value) {
- value_ = new_value;
- }
-
- private:
- // The key supplied by the user.
- std::string key_;
- // The value supplied by the user.
- std::string value_;
-};
-
-// The result of a single Test. This includes a list of
-// TestPartResults, a list of TestProperties, a count of how many
-// death tests there are in the Test, and how much time it took to run
-// the Test.
-//
-// TestResult is not copyable.
-class GTEST_API_ TestResult {
- public:
- // Creates an empty TestResult.
- TestResult();
-
- // D'tor. Do not inherit from TestResult.
- ~TestResult();
-
- // Gets the number of all test parts. This is the sum of the number
- // of successful test parts and the number of failed test parts.
- int total_part_count() const;
-
- // Returns the number of the test properties.
- int test_property_count() const;
-
- // Returns true if and only if the test passed (i.e. no test part failed).
- bool Passed() const { return !Skipped() && !Failed(); }
-
- // Returns true if and only if the test was skipped.
- bool Skipped() const;
-
- // Returns true if and only if the test failed.
- bool Failed() const;
-
- // Returns true if and only if the test fatally failed.
- bool HasFatalFailure() const;
-
- // Returns true if and only if the test has a non-fatal failure.
- bool HasNonfatalFailure() const;
-
- // Returns the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Gets the time of the test case start, in ms from the start of the
- // UNIX epoch.
- TimeInMillis start_timestamp() const { return start_timestamp_; }
-
- // Returns the i-th test part result among all the results. i can range from 0
- // to total_part_count() - 1. If i is not in that range, aborts the program.
- const TestPartResult& GetTestPartResult(int i) const;
-
- // Returns the i-th test property. i can range from 0 to
- // test_property_count() - 1. If i is not in that range, aborts the
- // program.
- const TestProperty& GetTestProperty(int i) const;
-
- private:
- friend class TestInfo;
- friend class TestSuite;
- friend class UnitTest;
- friend class internal::DefaultGlobalTestPartResultReporter;
- friend class internal::ExecDeathTest;
- friend class internal::TestResultAccessor;
- friend class internal::UnitTestImpl;
- friend class internal::WindowsDeathTest;
- friend class internal::FuchsiaDeathTest;
-
- // Gets the vector of TestPartResults.
- const std::vector<TestPartResult>& test_part_results() const {
- return test_part_results_;
- }
-
- // Gets the vector of TestProperties.
- const std::vector<TestProperty>& test_properties() const {
- return test_properties_;
- }
-
- // Sets the start time.
- void set_start_timestamp(TimeInMillis start) { start_timestamp_ = start; }
-
- // Sets the elapsed time.
- void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
-
- // Adds a test property to the list. The property is validated and may add
- // a non-fatal failure if invalid (e.g., if it conflicts with reserved
- // key names). If a property is already recorded for the same key, the
- // value will be updated, rather than storing multiple values for the same
- // key. xml_element specifies the element for which the property is being
- // recorded and is used for validation.
- void RecordProperty(const std::string& xml_element,
- const TestProperty& test_property);
-
- // Adds a failure if the key is a reserved attribute of Google Test
- // testsuite tags. Returns true if the property is valid.
- // FIXME: Validate attribute names are legal and human readable.
- static bool ValidateTestProperty(const std::string& xml_element,
- const TestProperty& test_property);
-
- // Adds a test part result to the list.
- void AddTestPartResult(const TestPartResult& test_part_result);
-
- // Returns the death test count.
- int death_test_count() const { return death_test_count_; }
-
- // Increments the death test count, returning the new count.
- int increment_death_test_count() { return ++death_test_count_; }
-
- // Clears the test part results.
- void ClearTestPartResults();
-
- // Clears the object.
- void Clear();
-
- // Protects mutable state of the property vector and of owned
- // properties, whose values may be updated.
- internal::Mutex test_properties_mutex_;
-
- // The vector of TestPartResults
- std::vector<TestPartResult> test_part_results_;
- // The vector of TestProperties
- std::vector<TestProperty> test_properties_;
- // Running count of death tests.
- int death_test_count_;
- // The start time, in milliseconds since UNIX Epoch.
- TimeInMillis start_timestamp_;
- // The elapsed time, in milliseconds.
- TimeInMillis elapsed_time_;
-
- // We disallow copying TestResult.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
-}; // class TestResult
-
-// A TestInfo object stores the following information about a test:
-//
-// Test suite name
-// Test name
-// Whether the test should be run
-// A function pointer that creates the test object when invoked
-// Test result
-//
-// The constructor of TestInfo registers itself with the UnitTest
-// singleton such that the RUN_ALL_TESTS() macro knows which tests to
-// run.
-class GTEST_API_ TestInfo {
- public:
- // Destructs a TestInfo object. This function is not virtual, so
- // don't inherit from TestInfo.
- ~TestInfo();
-
- // Returns the test suite name.
- const char* test_suite_name() const { return test_suite_name_.c_str(); }
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- const char* test_case_name() const { return test_suite_name(); }
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Returns the test name.
- const char* name() const { return name_.c_str(); }
-
- // Returns the name of the parameter type, or NULL if this is not a typed
- // or a type-parameterized test.
- const char* type_param() const {
- if (type_param_.get() != nullptr) return type_param_->c_str();
- return nullptr;
- }
-
- // Returns the text representation of the value parameter, or NULL if this
- // is not a value-parameterized test.
- const char* value_param() const {
- if (value_param_.get() != nullptr) return value_param_->c_str();
- return nullptr;
- }
-
- // Returns the file name where this test is defined.
- const char* file() const { return location_.file.c_str(); }
-
- // Returns the line where this test is defined.
- int line() const { return location_.line; }
-
- // Return true if this test should not be run because it's in another shard.
- bool is_in_another_shard() const { return is_in_another_shard_; }
-
- // Returns true if this test should run, that is if the test is not
- // disabled (or it is disabled but the also_run_disabled_tests flag has
- // been specified) and its full name matches the user-specified filter.
- //
- // Google Test allows the user to filter the tests by their full names.
- // The full name of a test Bar in test suite Foo is defined as
- // "Foo.Bar". Only the tests that match the filter will run.
- //
- // A filter is a colon-separated list of glob (not regex) patterns,
- // optionally followed by a '-' and a colon-separated list of
- // negative patterns (tests to exclude). A test is run if it
- // matches one of the positive patterns and does not match any of
- // the negative patterns.
- //
- // For example, *A*:Foo.* is a filter that matches any string that
- // contains the character 'A' or starts with "Foo.".
- bool should_run() const { return should_run_; }
-
- // Returns true if and only if this test will appear in the XML report.
- bool is_reportable() const {
- // The XML report includes tests matching the filter, excluding those
- // run in other shards.
- return matches_filter_ && !is_in_another_shard_;
- }
-
- // Returns the result of the test.
- const TestResult* result() const { return &result_; }
-
- private:
-#if GTEST_HAS_DEATH_TEST
- friend class internal::DefaultDeathTestFactory;
-#endif // GTEST_HAS_DEATH_TEST
- friend class Test;
- friend class TestSuite;
- friend class internal::UnitTestImpl;
- friend class internal::StreamingListenerTest;
- friend TestInfo* internal::MakeAndRegisterTestInfo(
- const char* test_suite_name, const char* name, const char* type_param,
- const char* value_param, internal::CodeLocation code_location,
- internal::TypeId fixture_class_id, internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc,
- internal::TestFactoryBase* factory);
-
- // Constructs a TestInfo object. The newly constructed instance assumes
- // ownership of the factory object.
- TestInfo(const std::string& test_suite_name, const std::string& name,
- const char* a_type_param, // NULL if not a type-parameterized test
- const char* a_value_param, // NULL if not a value-parameterized test
- internal::CodeLocation a_code_location,
- internal::TypeId fixture_class_id,
- internal::TestFactoryBase* factory);
-
- // Increments the number of death tests encountered in this test so
- // far.
- int increment_death_test_count() {
- return result_.increment_death_test_count();
- }
-
- // Creates the test object, runs it, records its result, and then
- // deletes it.
- void Run();
-
- // Skip and records the test result for this object.
- void Skip();
-
- static void ClearTestResult(TestInfo* test_info) {
- test_info->result_.Clear();
- }
-
- // These fields are immutable properties of the test.
- const std::string test_suite_name_; // test suite name
- const std::string name_; // Test name
- // Name of the parameter type, or NULL if this is not a typed or a
- // type-parameterized test.
- const std::unique_ptr<const ::std::string> type_param_;
- // Text representation of the value parameter, or NULL if this is not a
- // value-parameterized test.
- const std::unique_ptr<const ::std::string> value_param_;
- internal::CodeLocation location_;
- const internal::TypeId fixture_class_id_; // ID of the test fixture class
- bool should_run_; // True if and only if this test should run
- bool is_disabled_; // True if and only if this test is disabled
- bool matches_filter_; // True if this test matches the
- // user-specified filter.
- bool is_in_another_shard_; // Will be run in another shard.
- internal::TestFactoryBase* const factory_; // The factory that creates
- // the test object
-
- // This field is mutable and needs to be reset before running the
- // test for the second time.
- TestResult result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);
-};
-
-// A test suite, which consists of a vector of TestInfos.
-//
-// TestSuite is not copyable.
-class GTEST_API_ TestSuite {
- public:
- // Creates a TestSuite with the given name.
- //
- // TestSuite does NOT have a default constructor. Always use this
- // constructor to create a TestSuite object.
- //
- // Arguments:
- //
- // name: name of the test suite
- // a_type_param: the name of the test's type parameter, or NULL if
- // this is not a type-parameterized test.
- // set_up_tc: pointer to the function that sets up the test suite
- // tear_down_tc: pointer to the function that tears down the test suite
- TestSuite(const char* name, const char* a_type_param,
- internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc);
-
- // Destructor of TestSuite.
- virtual ~TestSuite();
-
- // Gets the name of the TestSuite.
- const char* name() const { return name_.c_str(); }
-
- // Returns the name of the parameter type, or NULL if this is not a
- // type-parameterized test suite.
- const char* type_param() const {
- if (type_param_.get() != nullptr) return type_param_->c_str();
- return nullptr;
- }
-
- // Returns true if any test in this test suite should run.
- bool should_run() const { return should_run_; }
-
- // Gets the number of successful tests in this test suite.
- int successful_test_count() const;
-
- // Gets the number of skipped tests in this test suite.
- int skipped_test_count() const;
-
- // Gets the number of failed tests in this test suite.
- int failed_test_count() const;
-
- // Gets the number of disabled tests that will be reported in the XML report.
- int reportable_disabled_test_count() const;
-
- // Gets the number of disabled tests in this test suite.
- int disabled_test_count() const;
-
- // Gets the number of tests to be printed in the XML report.
- int reportable_test_count() const;
-
- // Get the number of tests in this test suite that should run.
- int test_to_run_count() const;
-
- // Gets the number of all tests in this test suite.
- int total_test_count() const;
-
- // Returns true if and only if the test suite passed.
- bool Passed() const { return !Failed(); }
-
- // Returns true if and only if the test suite failed.
- bool Failed() const {
- return failed_test_count() > 0 || ad_hoc_test_result().Failed();
- }
-
- // Returns the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Gets the time of the test suite start, in ms from the start of the
- // UNIX epoch.
- TimeInMillis start_timestamp() const { return start_timestamp_; }
-
- // Returns the i-th test among all the tests. i can range from 0 to
- // total_test_count() - 1. If i is not in that range, returns NULL.
- const TestInfo* GetTestInfo(int i) const;
-
- // Returns the TestResult that holds test properties recorded during
- // execution of SetUpTestSuite and TearDownTestSuite.
- const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; }
-
- private:
- friend class Test;
- friend class internal::UnitTestImpl;
-
- // Gets the (mutable) vector of TestInfos in this TestSuite.
- std::vector<TestInfo*>& test_info_list() { return test_info_list_; }
-
- // Gets the (immutable) vector of TestInfos in this TestSuite.
- const std::vector<TestInfo*>& test_info_list() const {
- return test_info_list_;
- }
-
- // Returns the i-th test among all the tests. i can range from 0 to
- // total_test_count() - 1. If i is not in that range, returns NULL.
- TestInfo* GetMutableTestInfo(int i);
-
- // Sets the should_run member.
- void set_should_run(bool should) { should_run_ = should; }
-
- // Adds a TestInfo to this test suite. Will delete the TestInfo upon
- // destruction of the TestSuite object.
- void AddTestInfo(TestInfo * test_info);
-
- // Clears the results of all tests in this test suite.
- void ClearResult();
-
- // Clears the results of all tests in the given test suite.
- static void ClearTestSuiteResult(TestSuite* test_suite) {
- test_suite->ClearResult();
- }
-
- // Runs every test in this TestSuite.
- void Run();
-
- // Skips the execution of tests under this TestSuite
- void Skip();
-
- // Runs SetUpTestSuite() for this TestSuite. This wrapper is needed
- // for catching exceptions thrown from SetUpTestSuite().
- void RunSetUpTestSuite() {
- if (set_up_tc_ != nullptr) {
- (*set_up_tc_)();
- }
- }
-
- // Runs TearDownTestSuite() for this TestSuite. This wrapper is
- // needed for catching exceptions thrown from TearDownTestSuite().
- void RunTearDownTestSuite() {
- if (tear_down_tc_ != nullptr) {
- (*tear_down_tc_)();
- }
- }
-
- // Returns true if and only if test passed.
- static bool TestPassed(const TestInfo* test_info) {
- return test_info->should_run() && test_info->result()->Passed();
- }
-
- // Returns true if and only if test skipped.
- static bool TestSkipped(const TestInfo* test_info) {
- return test_info->should_run() && test_info->result()->Skipped();
- }
-
- // Returns true if and only if test failed.
- static bool TestFailed(const TestInfo* test_info) {
- return test_info->should_run() && test_info->result()->Failed();
- }
-
- // Returns true if and only if the test is disabled and will be reported in
- // the XML report.
- static bool TestReportableDisabled(const TestInfo* test_info) {
- return test_info->is_reportable() && test_info->is_disabled_;
- }
-
- // Returns true if and only if test is disabled.
- static bool TestDisabled(const TestInfo* test_info) {
- return test_info->is_disabled_;
- }
-
- // Returns true if and only if this test will appear in the XML report.
- static bool TestReportable(const TestInfo* test_info) {
- return test_info->is_reportable();
- }
-
- // Returns true if the given test should run.
- static bool ShouldRunTest(const TestInfo* test_info) {
- return test_info->should_run();
- }
-
- // Shuffles the tests in this test suite.
- void ShuffleTests(internal::Random* random);
-
- // Restores the test order to before the first shuffle.
- void UnshuffleTests();
-
- // Name of the test suite.
- std::string name_;
- // Name of the parameter type, or NULL if this is not a typed or a
- // type-parameterized test.
- const std::unique_ptr<const ::std::string> type_param_;
- // The vector of TestInfos in their original order. It owns the
- // elements in the vector.
- std::vector<TestInfo*> test_info_list_;
- // Provides a level of indirection for the test list to allow easy
- // shuffling and restoring the test order. The i-th element in this
- // vector is the index of the i-th test in the shuffled test list.
- std::vector<int> test_indices_;
- // Pointer to the function that sets up the test suite.
- internal::SetUpTestSuiteFunc set_up_tc_;
- // Pointer to the function that tears down the test suite.
- internal::TearDownTestSuiteFunc tear_down_tc_;
- // True if and only if any test in this test suite should run.
- bool should_run_;
- // The start time, in milliseconds since UNIX Epoch.
- TimeInMillis start_timestamp_;
- // Elapsed time, in milliseconds.
- TimeInMillis elapsed_time_;
- // Holds test properties recorded during execution of SetUpTestSuite and
- // TearDownTestSuite.
- TestResult ad_hoc_test_result_;
-
- // We disallow copying TestSuites.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestSuite);
-};
-
-// An Environment object is capable of setting up and tearing down an
-// environment. You should subclass this to define your own
-// environment(s).
-//
-// An Environment object does the set-up and tear-down in virtual
-// methods SetUp() and TearDown() instead of the constructor and the
-// destructor, as:
-//
-// 1. You cannot safely throw from a destructor. This is a problem
-// as in some cases Google Test is used where exceptions are enabled, and
-// we may want to implement ASSERT_* using exceptions where they are
-// available.
-// 2. You cannot use ASSERT_* directly in a constructor or
-// destructor.
-class Environment {
- public:
- // The d'tor is virtual as we need to subclass Environment.
- virtual ~Environment() {}
-
- // Override this to define how to set up the environment.
- virtual void SetUp() {}
-
- // Override this to define how to tear down the environment.
- virtual void TearDown() {}
- private:
- // If you see an error about overriding the following function or
- // about it being private, you have mis-spelled SetUp() as Setup().
- struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
-};
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Exception which can be thrown from TestEventListener::OnTestPartResult.
-class GTEST_API_ AssertionException
- : public internal::GoogleTestFailureException {
- public:
- explicit AssertionException(const TestPartResult& result)
- : GoogleTestFailureException(result) {}
-};
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// The interface for tracing execution of tests. The methods are organized in
-// the order the corresponding events are fired.
-class TestEventListener {
- public:
- virtual ~TestEventListener() {}
-
- // Fired before any test activity starts.
- virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;
-
- // Fired before each iteration of tests starts. There may be more than
- // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration
- // index, starting from 0.
- virtual void OnTestIterationStart(const UnitTest& unit_test,
- int iteration) = 0;
-
- // Fired before environment set-up for each iteration of tests starts.
- virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;
-
- // Fired after environment set-up for each iteration of tests ends.
- virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;
-
- // Fired before the test suite starts.
- virtual void OnTestSuiteStart(const TestSuite& /*test_suite*/) {}
-
- // Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Fired before the test starts.
- virtual void OnTestStart(const TestInfo& test_info) = 0;
-
- // Fired after a failed assertion or a SUCCEED() invocation.
- // If you want to throw an exception from this function to skip to the next
- // TEST, it must be AssertionException defined above, or inherited from it.
- virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
-
- // Fired after the test ends.
- virtual void OnTestEnd(const TestInfo& test_info) = 0;
-
- // Fired after the test suite ends.
- virtual void OnTestSuiteEnd(const TestSuite& /*test_suite*/) {}
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Fired before environment tear-down for each iteration of tests starts.
- virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;
-
- // Fired after environment tear-down for each iteration of tests ends.
- virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;
-
- // Fired after each iteration of tests finishes.
- virtual void OnTestIterationEnd(const UnitTest& unit_test,
- int iteration) = 0;
-
- // Fired after all test activities have ended.
- virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;
-};
-
-// The convenience class for users who need to override just one or two
-// methods and are not concerned that a possible change to a signature of
-// the methods they override will not be caught during the build. For
-// comments about each method please see the definition of TestEventListener
-// above.
-class EmptyTestEventListener : public TestEventListener {
- public:
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
- void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int /*iteration*/) override {}
- void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
- void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
- void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseStart(const TestCase& /*test_case*/) override {}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- void OnTestStart(const TestInfo& /*test_info*/) override {}
- void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {}
- void OnTestEnd(const TestInfo& /*test_info*/) override {}
- void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
- void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
- void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int /*iteration*/) override {}
- void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
-};
-
-// TestEventListeners lets users add listeners to track events in Google Test.
-class GTEST_API_ TestEventListeners {
- public:
- TestEventListeners();
- ~TestEventListeners();
-
- // Appends an event listener to the end of the list. Google Test assumes
- // the ownership of the listener (i.e. it will delete the listener when
- // the test program finishes).
- void Append(TestEventListener* listener);
-
- // Removes the given event listener from the list and returns it. It then
- // becomes the caller's responsibility to delete the listener. Returns
- // NULL if the listener is not found in the list.
- TestEventListener* Release(TestEventListener* listener);
-
- // Returns the standard listener responsible for the default console
- // output. Can be removed from the listeners list to shut down default
- // console output. Note that removing this object from the listener list
- // with Release transfers its ownership to the caller and makes this
- // function return NULL the next time.
- TestEventListener* default_result_printer() const {
- return default_result_printer_;
- }
-
- // Returns the standard listener responsible for the default XML output
- // controlled by the --gtest_output=xml flag. Can be removed from the
- // listeners list by users who want to shut down the default XML output
- // controlled by this flag and substitute it with custom one. Note that
- // removing this object from the listener list with Release transfers its
- // ownership to the caller and makes this function return NULL the next
- // time.
- TestEventListener* default_xml_generator() const {
- return default_xml_generator_;
- }
-
- private:
- friend class TestSuite;
- friend class TestInfo;
- friend class internal::DefaultGlobalTestPartResultReporter;
- friend class internal::NoExecDeathTest;
- friend class internal::TestEventListenersAccessor;
- friend class internal::UnitTestImpl;
-
- // Returns repeater that broadcasts the TestEventListener events to all
- // subscribers.
- TestEventListener* repeater();
-
- // Sets the default_result_printer attribute to the provided listener.
- // The listener is also added to the listener list and previous
- // default_result_printer is removed from it and deleted. The listener can
- // also be NULL in which case it will not be added to the list. Does
- // nothing if the previous and the current listener objects are the same.
- void SetDefaultResultPrinter(TestEventListener* listener);
-
- // Sets the default_xml_generator attribute to the provided listener. The
- // listener is also added to the listener list and previous
- // default_xml_generator is removed from it and deleted. The listener can
- // also be NULL in which case it will not be added to the list. Does
- // nothing if the previous and the current listener objects are the same.
- void SetDefaultXmlGenerator(TestEventListener* listener);
-
- // Controls whether events will be forwarded by the repeater to the
- // listeners in the list.
- bool EventForwardingEnabled() const;
- void SuppressEventForwarding();
-
- // The actual list of listeners.
- internal::TestEventRepeater* repeater_;
- // Listener responsible for the standard result output.
- TestEventListener* default_result_printer_;
- // Listener responsible for the creation of the XML output file.
- TestEventListener* default_xml_generator_;
-
- // We disallow copying TestEventListeners.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);
-};
-
-// A UnitTest consists of a vector of TestSuites.
-//
-// This is a singleton class. The only instance of UnitTest is
-// created when UnitTest::GetInstance() is first called. This
-// instance is never deleted.
-//
-// UnitTest is not copyable.
-//
-// This class is thread-safe as long as the methods are called
-// according to their specification.
-class GTEST_API_ UnitTest {
- public:
- // Gets the singleton UnitTest object. The first time this method
- // is called, a UnitTest object is constructed and returned.
- // Consecutive calls will return the same object.
- static UnitTest* GetInstance();
-
- // Runs all tests in this UnitTest object and prints the result.
- // Returns 0 if successful, or 1 otherwise.
- //
- // This method can only be called from the main thread.
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- int Run() GTEST_MUST_USE_RESULT_;
-
- // Returns the working directory when the first TEST() or TEST_F()
- // was executed. The UnitTest object owns the string.
- const char* original_working_dir() const;
-
- // Returns the TestSuite object for the test that's currently running,
- // or NULL if no test is running.
- const TestSuite* current_test_suite() const GTEST_LOCK_EXCLUDED_(mutex_);
-
-// Legacy API is still available but deprecated
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- const TestCase* current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_);
-#endif
-
- // Returns the TestInfo object for the test that's currently running,
- // or NULL if no test is running.
- const TestInfo* current_test_info() const
- GTEST_LOCK_EXCLUDED_(mutex_);
-
- // Returns the random seed used at the start of the current test run.
- int random_seed() const;
-
- // Returns the ParameterizedTestSuiteRegistry object used to keep track of
- // value-parameterized tests and instantiate and register them.
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- internal::ParameterizedTestSuiteRegistry& parameterized_test_registry()
- GTEST_LOCK_EXCLUDED_(mutex_);
-
- // Gets the number of successful test suites.
- int successful_test_suite_count() const;
-
- // Gets the number of failed test suites.
- int failed_test_suite_count() const;
-
- // Gets the number of all test suites.
- int total_test_suite_count() const;
-
- // Gets the number of all test suites that contain at least one test
- // that should run.
- int test_suite_to_run_count() const;
-
- // Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- int successful_test_case_count() const;
- int failed_test_case_count() const;
- int total_test_case_count() const;
- int test_case_to_run_count() const;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Gets the number of successful tests.
- int successful_test_count() const;
-
- // Gets the number of skipped tests.
- int skipped_test_count() const;
-
- // Gets the number of failed tests.
- int failed_test_count() const;
-
- // Gets the number of disabled tests that will be reported in the XML report.
- int reportable_disabled_test_count() const;
-
- // Gets the number of disabled tests.
- int disabled_test_count() const;
-
- // Gets the number of tests to be printed in the XML report.
- int reportable_test_count() const;
-
- // Gets the number of all tests.
- int total_test_count() const;
-
- // Gets the number of tests that should run.
- int test_to_run_count() const;
-
- // Gets the time of the test program start, in ms from the start of the
- // UNIX epoch.
- TimeInMillis start_timestamp() const;
-
- // Gets the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const;
-
- // Returns true if and only if the unit test passed (i.e. all test suites
- // passed).
- bool Passed() const;
-
- // Returns true if and only if the unit test failed (i.e. some test suite
- // failed or something outside of all tests failed).
- bool Failed() const;
-
- // Gets the i-th test suite among all the test suites. i can range from 0 to
- // total_test_suite_count() - 1. If i is not in that range, returns NULL.
- const TestSuite* GetTestSuite(int i) const;
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- const TestCase* GetTestCase(int i) const;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Returns the TestResult containing information on test failures and
- // properties logged outside of individual test suites.
- const TestResult& ad_hoc_test_result() const;
-
- // Returns the list of event listeners that can be used to track events
- // inside Google Test.
- TestEventListeners& listeners();
-
- private:
- // Registers and returns a global test environment. When a test
- // program is run, all global test environments will be set-up in
- // the order they were registered. After all tests in the program
- // have finished, all global test environments will be torn-down in
- // the *reverse* order they were registered.
- //
- // The UnitTest object takes ownership of the given environment.
- //
- // This method can only be called from the main thread.
- Environment* AddEnvironment(Environment* env);
-
- // Adds a TestPartResult to the current TestResult object. All
- // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
- // eventually call this to report their results. The user code
- // should use the assertion macros instead of calling this directly.
- void AddTestPartResult(TestPartResult::Type result_type,
- const char* file_name,
- int line_number,
- const std::string& message,
- const std::string& os_stack_trace)
- GTEST_LOCK_EXCLUDED_(mutex_);
-
- // Adds a TestProperty to the current TestResult object when invoked from
- // inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
- // from SetUpTestSuite or TearDownTestSuite, or to the global property set
- // when invoked elsewhere. If the result already contains a property with
- // the same key, the value will be updated.
- void RecordProperty(const std::string& key, const std::string& value);
-
- // Gets the i-th test suite among all the test suites. i can range from 0 to
- // total_test_suite_count() - 1. If i is not in that range, returns NULL.
- TestSuite* GetMutableTestSuite(int i);
-
- // Accessors for the implementation object.
- internal::UnitTestImpl* impl() { return impl_; }
- const internal::UnitTestImpl* impl() const { return impl_; }
-
- // These classes and functions are friends as they need to access private
- // members of UnitTest.
- friend class ScopedTrace;
- friend class Test;
- friend class internal::AssertHelper;
- friend class internal::StreamingListenerTest;
- friend class internal::UnitTestRecordPropertyTestHelper;
- friend Environment* AddGlobalTestEnvironment(Environment* env);
- friend std::set<std::string>* internal::GetIgnoredParameterizedTestSuites();
- friend internal::UnitTestImpl* internal::GetUnitTestImpl();
- friend void internal::ReportFailureInUnknownLocation(
- TestPartResult::Type result_type,
- const std::string& message);
-
- // Creates an empty UnitTest.
- UnitTest();
-
- // D'tor
- virtual ~UnitTest();
-
- // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
- // Google Test trace stack.
- void PushGTestTrace(const internal::TraceInfo& trace)
- GTEST_LOCK_EXCLUDED_(mutex_);
-
- // Pops a trace from the per-thread Google Test trace stack.
- void PopGTestTrace()
- GTEST_LOCK_EXCLUDED_(mutex_);
-
- // Protects mutable state in *impl_. This is mutable as some const
- // methods need to lock it too.
- mutable internal::Mutex mutex_;
-
- // Opaque implementation object. This field is never changed once
- // the object is constructed. We don't mark it as const here, as
- // doing so will cause a warning in the constructor of UnitTest.
- // Mutable state in *impl_ is protected by mutex_.
- internal::UnitTestImpl* impl_;
-
- // We disallow copying UnitTest.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);
-};
-
-// A convenient wrapper for adding an environment for the test
-// program.
-//
-// You should call this before RUN_ALL_TESTS() is called, probably in
-// main(). If you use gtest_main, you need to call this before main()
-// starts for it to take effect. For example, you can define a global
-// variable like this:
-//
-// testing::Environment* const foo_env =
-// testing::AddGlobalTestEnvironment(new FooEnvironment);
-//
-// However, we strongly recommend you to write your own main() and
-// call AddGlobalTestEnvironment() there, as relying on initialization
-// of global variables makes the code harder to read and may cause
-// problems when you register multiple environments from different
-// translation units and the environments have dependencies among them
-// (remember that the compiler doesn't guarantee the order in which
-// global variables from different translation units are initialized).
-inline Environment* AddGlobalTestEnvironment(Environment* env) {
- return UnitTest::GetInstance()->AddEnvironment(env);
-}
-
-// Initializes Google Test. This must be called before calling
-// RUN_ALL_TESTS(). In particular, it parses a command line for the
-// flags that Google Test recognizes. Whenever a Google Test flag is
-// seen, it is removed from argv, and *argc is decremented.
-//
-// No value is returned. Instead, the Google Test flag variables are
-// updated.
-//
-// Calling the function for the second time has no user-visible effect.
-GTEST_API_ void InitGoogleTest(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-GTEST_API_ void InitGoogleTest();
-
-namespace internal {
-
-// Separate the error generating code from the code path to reduce the stack
-// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers
-// when calling EXPECT_* in a tight loop.
-template <typename T1, typename T2>
-AssertionResult CmpHelperEQFailure(const char* lhs_expression,
- const char* rhs_expression,
- const T1& lhs, const T2& rhs) {
- return EqFailure(lhs_expression,
- rhs_expression,
- FormatForComparisonFailureMessage(lhs, rhs),
- FormatForComparisonFailureMessage(rhs, lhs),
- false);
-}
-
-// This block of code defines operator==/!=
-// to block lexical scope lookup.
-// It prevents using invalid operator==/!= defined at namespace scope.
-struct faketype {};
-inline bool operator==(faketype, faketype) { return true; }
-inline bool operator!=(faketype, faketype) { return false; }
-
-// The helper function for {ASSERT|EXPECT}_EQ.
-template <typename T1, typename T2>
-AssertionResult CmpHelperEQ(const char* lhs_expression,
- const char* rhs_expression,
- const T1& lhs,
- const T2& rhs) {
- if (lhs == rhs) {
- return AssertionSuccess();
- }
-
- return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs);
-}
-
-class EqHelper {
- public:
- // This templatized version is for the general case.
- template <
- typename T1, typename T2,
- // Disable this overload for cases where one argument is a pointer
- // and the other is the null pointer constant.
- typename std::enable_if<!std::is_integral<T1>::value ||
- !std::is_pointer<T2>::value>::type* = nullptr>
- static AssertionResult Compare(const char* lhs_expression,
- const char* rhs_expression, const T1& lhs,
- const T2& rhs) {
- return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
- }
-
- // With this overloaded version, we allow anonymous enums to be used
- // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
- // enums can be implicitly cast to BiggestInt.
- //
- // Even though its body looks the same as the above version, we
- // cannot merge the two, as it will make anonymous enums unhappy.
- static AssertionResult Compare(const char* lhs_expression,
- const char* rhs_expression,
- BiggestInt lhs,
- BiggestInt rhs) {
- return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
- }
-
- template <typename T>
- static AssertionResult Compare(
- const char* lhs_expression, const char* rhs_expression,
- // Handle cases where '0' is used as a null pointer literal.
- std::nullptr_t /* lhs */, T* rhs) {
- // We already know that 'lhs' is a null pointer.
- return CmpHelperEQ(lhs_expression, rhs_expression, static_cast<T*>(nullptr),
- rhs);
- }
-};
-
-// Separate the error generating code from the code path to reduce the stack
-// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers
-// when calling EXPECT_OP in a tight loop.
-template <typename T1, typename T2>
-AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2,
- const T1& val1, const T2& val2,
- const char* op) {
- return AssertionFailure()
- << "Expected: (" << expr1 << ") " << op << " (" << expr2
- << "), actual: " << FormatForComparisonFailureMessage(val1, val2)
- << " vs " << FormatForComparisonFailureMessage(val2, val1);
-}
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste
-// of similar code.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
-template <typename T1, typename T2>\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- const T1& val1, const T2& val2) {\
- if (val1 op val2) {\
- return AssertionSuccess();\
- } else {\
- return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\
- }\
-}
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// Implements the helper function for {ASSERT|EXPECT}_NE
-GTEST_IMPL_CMP_HELPER_(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE
-GTEST_IMPL_CMP_HELPER_(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT
-GTEST_IMPL_CMP_HELPER_(LT, <)
-// Implements the helper function for {ASSERT|EXPECT}_GE
-GTEST_IMPL_CMP_HELPER_(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT
-GTEST_IMPL_CMP_HELPER_(GT, >)
-
-#undef GTEST_IMPL_CMP_HELPER_
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-
-// Helper function for *_STREQ on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2);
-
-// Helper function for *_STRNE on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2);
-
-} // namespace internal
-
-// IsSubstring() and IsNotSubstring() are intended to be used as the
-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
-// themselves. They check whether needle is a substring of haystack
-// (NULL is considered a substring of itself only), and return an
-// appropriate error message when they fail.
-//
-// The {needle,haystack}_expr arguments are the stringified
-// expressions that generated the two real arguments.
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-
-#if GTEST_HAS_STD_WSTRING
-GTEST_API_ AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-GTEST_API_ AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-#endif // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-// Helper template function for comparing floating-points.
-//
-// Template parameter:
-//
-// RawType: the raw floating-point type (either float or double)
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename RawType>
-AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression,
- const char* rhs_expression,
- RawType lhs_value,
- RawType rhs_value) {
- const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value);
-
- if (lhs.AlmostEquals(rhs)) {
- return AssertionSuccess();
- }
-
- ::std::stringstream lhs_ss;
- lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << lhs_value;
-
- ::std::stringstream rhs_ss;
- rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << rhs_value;
-
- return EqFailure(lhs_expression,
- rhs_expression,
- StringStreamToString(&lhs_ss),
- StringStreamToString(&rhs_ss),
- false);
-}
-
-// Helper function for implementing ASSERT_NEAR.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
- const char* expr2,
- const char* abs_error_expr,
- double val1,
- double val2,
- double abs_error);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// A class that enables one to stream messages to assertion macros
-class GTEST_API_ AssertHelper {
- public:
- // Constructor.
- AssertHelper(TestPartResult::Type type,
- const char* file,
- int line,
- const char* message);
- ~AssertHelper();
-
- // Message assignment is a semantic trick to enable assertion
- // streaming; see the GTEST_MESSAGE_ macro below.
- void operator=(const Message& message) const;
-
- private:
- // We put our data in a struct so that the size of the AssertHelper class can
- // be as small as possible. This is important because gcc is incapable of
- // re-using stack space even for temporary variables, so every EXPECT_EQ
- // reserves stack space for another AssertHelper.
- struct AssertHelperData {
- AssertHelperData(TestPartResult::Type t,
- const char* srcfile,
- int line_num,
- const char* msg)
- : type(t), file(srcfile), line(line_num), message(msg) { }
-
- TestPartResult::Type const type;
- const char* const file;
- int const line;
- std::string const message;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);
- };
-
- AssertHelperData* const data_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);
-};
-
-} // namespace internal
-
-// The pure interface class that all value-parameterized tests inherit from.
-// A value-parameterized class must inherit from both ::testing::Test and
-// ::testing::WithParamInterface. In most cases that just means inheriting
-// from ::testing::TestWithParam, but more complicated test hierarchies
-// may need to inherit from Test and WithParamInterface at different levels.
-//
-// This interface has support for accessing the test parameter value via
-// the GetParam() method.
-//
-// Use it with one of the parameter generator defining functions, like Range(),
-// Values(), ValuesIn(), Bool(), and Combine().
-//
-// class FooTest : public ::testing::TestWithParam<int> {
-// protected:
-// FooTest() {
-// // Can use GetParam() here.
-// }
-// ~FooTest() override {
-// // Can use GetParam() here.
-// }
-// void SetUp() override {
-// // Can use GetParam() here.
-// }
-// void TearDown override {
-// // Can use GetParam() here.
-// }
-// };
-// TEST_P(FooTest, DoesBar) {
-// // Can use GetParam() method here.
-// Foo foo;
-// ASSERT_TRUE(foo.DoesBar(GetParam()));
-// }
-// INSTANTIATE_TEST_SUITE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
-
-template <typename T>
-class WithParamInterface {
- public:
- typedef T ParamType;
- virtual ~WithParamInterface() {}
-
- // The current parameter value. Is also available in the test fixture's
- // constructor.
- static const ParamType& GetParam() {
- GTEST_CHECK_(parameter_ != nullptr)
- << "GetParam() can only be called inside a value-parameterized test "
- << "-- did you intend to write TEST_P instead of TEST_F?";
- return *parameter_;
- }
-
- private:
- // Sets parameter value. The caller is responsible for making sure the value
- // remains alive and unchanged throughout the current test.
- static void SetParam(const ParamType* parameter) {
- parameter_ = parameter;
- }
-
- // Static value used for accessing parameter during a test lifetime.
- static const ParamType* parameter_;
-
- // TestClass must be a subclass of WithParamInterface<T> and Test.
- template <class TestClass> friend class internal::ParameterizedTestFactory;
-};
-
-template <typename T>
-const T* WithParamInterface<T>::parameter_ = nullptr;
-
-// Most value-parameterized classes can ignore the existence of
-// WithParamInterface, and can just inherit from ::testing::TestWithParam.
-
-template <typename T>
-class TestWithParam : public Test, public WithParamInterface<T> {
-};
-
-// Macros for indicating success/failure in test code.
-
-// Skips test in runtime.
-// Skipping test aborts current function.
-// Skipped tests are neither successful nor failed.
-#define GTEST_SKIP() GTEST_SKIP_("")
-
-// ADD_FAILURE unconditionally adds a failure to the current test.
-// SUCCEED generates a success - it doesn't automatically make the
-// current test successful, as a test is only successful when it has
-// no failure.
-//
-// EXPECT_* verifies that a certain condition is satisfied. If not,
-// it behaves like ADD_FAILURE. In particular:
-//
-// EXPECT_TRUE verifies that a Boolean condition is true.
-// EXPECT_FALSE verifies that a Boolean condition is false.
-//
-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
-// that they will also abort the current function on failure. People
-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
-// writing data-driven tests often find themselves using ADD_FAILURE
-// and EXPECT_* more.
-
-// Generates a nonfatal failure with a generic message.
-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
-
-// Generates a nonfatal failure at the given source file location with
-// a generic message.
-#define ADD_FAILURE_AT(file, line) \
- GTEST_MESSAGE_AT_(file, line, "Failed", \
- ::testing::TestPartResult::kNonFatalFailure)
-
-// Generates a fatal failure with a generic message.
-#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")
-
-// Like GTEST_FAIL(), but at the given source file location.
-#define GTEST_FAIL_AT(file, line) \
- GTEST_MESSAGE_AT_(file, line, "Failed", \
- ::testing::TestPartResult::kFatalFailure)
-
-// Define this macro to 1 to omit the definition of FAIL(), which is a
-// generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_FAIL
-# define FAIL() GTEST_FAIL()
-#endif
-
-// Generates a success with a generic message.
-#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")
-
-// Define this macro to 1 to omit the definition of SUCCEED(), which
-// is a generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_SUCCEED
-# define SUCCEED() GTEST_SUCCEED()
-#endif
-
-// Macros for testing exceptions.
-//
-// * {ASSERT|EXPECT}_THROW(statement, expected_exception):
-// Tests that the statement throws the expected exception.
-// * {ASSERT|EXPECT}_NO_THROW(statement):
-// Tests that the statement doesn't throw any exception.
-// * {ASSERT|EXPECT}_ANY_THROW(statement):
-// Tests that the statement throws an exception.
-
-#define EXPECT_THROW(statement, expected_exception) \
- GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_NO_THROW(statement) \
- GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_ANY_THROW(statement) \
- GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_THROW(statement, expected_exception) \
- GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
-#define ASSERT_NO_THROW(statement) \
- GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
-#define ASSERT_ANY_THROW(statement) \
- GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
-
-// Boolean assertions. Condition can be either a Boolean expression or an
-// AssertionResult. For more information on how to use AssertionResult with
-// these macros see comments on that class.
-#define GTEST_EXPECT_TRUE(condition) \
- GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
- GTEST_NONFATAL_FAILURE_)
-#define GTEST_EXPECT_FALSE(condition) \
- GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
- GTEST_NONFATAL_FAILURE_)
-#define GTEST_ASSERT_TRUE(condition) \
- GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
- GTEST_FATAL_FAILURE_)
-#define GTEST_ASSERT_FALSE(condition) \
- GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
- GTEST_FATAL_FAILURE_)
-
-// Define these macros to 1 to omit the definition of the corresponding
-// EXPECT or ASSERT, which clashes with some users' own code.
-
-#if !GTEST_DONT_DEFINE_EXPECT_TRUE
-#define EXPECT_TRUE(condition) GTEST_EXPECT_TRUE(condition)
-#endif
-
-#if !GTEST_DONT_DEFINE_EXPECT_FALSE
-#define EXPECT_FALSE(condition) GTEST_EXPECT_FALSE(condition)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_TRUE
-#define ASSERT_TRUE(condition) GTEST_ASSERT_TRUE(condition)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_FALSE
-#define ASSERT_FALSE(condition) GTEST_ASSERT_FALSE(condition)
-#endif
-
-// Macros for testing equalities and inequalities.
-//
-// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2
-// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2
-// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2
-// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2
-// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2
-// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2
-//
-// When they are not, Google Test prints both the tested expressions and
-// their actual values. The values must be compatible built-in types,
-// or you will get a compiler error. By "compatible" we mean that the
-// values can be compared by the respective operator.
-//
-// Note:
-//
-// 1. It is possible to make a user-defined type work with
-// {ASSERT|EXPECT}_??(), but that requires overloading the
-// comparison operators and is thus discouraged by the Google C++
-// Usage Guide. Therefore, you are advised to use the
-// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
-// equal.
-//
-// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
-// pointers (in particular, C strings). Therefore, if you use it
-// with two C strings, you are testing how their locations in memory
-// are related, not how their content is related. To compare two C
-// strings by content, use {ASSERT|EXPECT}_STR*().
-//
-// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to
-// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you
-// what the actual value is when it fails, and similarly for the
-// other comparisons.
-//
-// 4. Do not depend on the order in which {ASSERT|EXPECT}_??()
-// evaluate their arguments, which is undefined.
-//
-// 5. These macros evaluate their arguments exactly once.
-//
-// Examples:
-//
-// EXPECT_NE(Foo(), 5);
-// EXPECT_EQ(a_pointer, NULL);
-// ASSERT_LT(i, array_size);
-// ASSERT_GT(records.size(), 0) << "There is no record left.";
-
-#define EXPECT_EQ(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
-#define EXPECT_NE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define EXPECT_LE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define EXPECT_LT(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define EXPECT_GE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define EXPECT_GT(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-#define GTEST_ASSERT_EQ(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
-#define GTEST_ASSERT_NE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define GTEST_ASSERT_LE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define GTEST_ASSERT_LT(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define GTEST_ASSERT_GE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define GTEST_ASSERT_GT(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of
-// ASSERT_XY(), which clashes with some users' own code.
-
-#if !GTEST_DONT_DEFINE_ASSERT_EQ
-# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_NE
-# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_LE
-# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_LT
-# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_GE
-# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
-#endif
-
-#if !GTEST_DONT_DEFINE_ASSERT_GT
-# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
-#endif
-
-// C-string Comparisons. All tests treat NULL and any non-NULL string
-// as different. Two NULLs are equal.
-//
-// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2
-// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2
-// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
-// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
-//
-// For wide or narrow string objects, you can use the
-// {ASSERT|EXPECT}_??() macros.
-//
-// Don't depend on the order in which the arguments are evaluated,
-// which is undefined.
-//
-// These macros evaluate their arguments exactly once.
-
-#define EXPECT_STREQ(s1, s2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
-#define EXPECT_STRNE(s1, s2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define EXPECT_STRCASEEQ(s1, s2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
-#define EXPECT_STRCASENE(s1, s2)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-#define ASSERT_STREQ(s1, s2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
-#define ASSERT_STRNE(s1, s2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define ASSERT_STRCASEEQ(s1, s2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
-#define ASSERT_STRCASENE(s1, s2)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-// Macros for comparing floating-point numbers.
-//
-// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2):
-// Tests that two float values are almost equal.
-// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2):
-// Tests that two double values are almost equal.
-// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
-// Tests that v1 and v2 are within the given distance to each other.
-//
-// Google Test uses ULP-based comparison to automatically pick a default
-// error bound that is appropriate for the operands. See the
-// FloatingPoint template class in gtest-internal.h if you are
-// interested in the implementation details.
-
-#define EXPECT_FLOAT_EQ(val1, val2)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
- val1, val2)
-
-#define EXPECT_DOUBLE_EQ(val1, val2)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
- val1, val2)
-
-#define ASSERT_FLOAT_EQ(val1, val2)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
- val1, val2)
-
-#define ASSERT_DOUBLE_EQ(val1, val2)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
- val1, val2)
-
-#define EXPECT_NEAR(val1, val2, abs_error)\
- EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
-
-#define ASSERT_NEAR(val1, val2, abs_error)\
- ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
-
-// These predicate format functions work on floating-point values, and
-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
-//
-// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,
- float val1, float val2);
-GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
- double val1, double val2);
-
-
-#if GTEST_OS_WINDOWS
-
-// Macros that test for HRESULT failure and success, these are only useful
-// on Windows, and rely on Windows SDK macros and APIs to compile.
-//
-// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
-//
-// When expr unexpectedly fails or succeeds, Google Test prints the
-// expected result and the actual result with both a human-readable
-// string representation of the error, if available, as well as the
-// hex result code.
-# define EXPECT_HRESULT_SUCCEEDED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-# define ASSERT_HRESULT_SUCCEEDED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-# define EXPECT_HRESULT_FAILED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-# define ASSERT_HRESULT_FAILED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#endif // GTEST_OS_WINDOWS
-
-// Macros that execute statement and check that it doesn't generate new fatal
-// failures in the current thread.
-//
-// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
-//
-// Examples:
-//
-// EXPECT_NO_FATAL_FAILURE(Process());
-// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
-//
-#define ASSERT_NO_FATAL_FAILURE(statement) \
- GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
-#define EXPECT_NO_FATAL_FAILURE(statement) \
- GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
-
-// Causes a trace (including the given source file path and line number,
-// and the given message) to be included in every test failure message generated
-// by code in the scope of the lifetime of an instance of this class. The effect
-// is undone with the destruction of the instance.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// Example:
-// testing::ScopedTrace trace("file.cc", 123, "message");
-//
-class GTEST_API_ ScopedTrace {
- public:
- // The c'tor pushes the given source file location and message onto
- // a trace stack maintained by Google Test.
-
- // Template version. Uses Message() to convert the values into strings.
- // Slow, but flexible.
- template <typename T>
- ScopedTrace(const char* file, int line, const T& message) {
- PushTrace(file, line, (Message() << message).GetString());
- }
-
- // Optimize for some known types.
- ScopedTrace(const char* file, int line, const char* message) {
- PushTrace(file, line, message ? message : "(null)");
- }
-
- ScopedTrace(const char* file, int line, const std::string& message) {
- PushTrace(file, line, message);
- }
-
- // The d'tor pops the info pushed by the c'tor.
- //
- // Note that the d'tor is not virtual in order to be efficient.
- // Don't inherit from ScopedTrace!
- ~ScopedTrace();
-
- private:
- void PushTrace(const char* file, int line, std::string message);
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);
-} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its
- // c'tor and d'tor. Therefore it doesn't
- // need to be used otherwise.
-
-// Causes a trace (including the source file path, the current line
-// number, and the given message) to be included in every test failure
-// message generated by code in the current scope. The effect is
-// undone when the control leaves the current scope.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// In the implementation, we include the current line number as part
-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
-// to appear in the same block - as long as they are on different
-// lines.
-//
-// Assuming that each thread maintains its own stack of traces.
-// Therefore, a SCOPED_TRACE() would (correctly) only affect the
-// assertions in its own thread.
-#define SCOPED_TRACE(message) \
- ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
- __FILE__, __LINE__, (message))
-
-// Compile-time assertion for type equality.
-// StaticAssertTypeEq<type1, type2>() compiles if and only if type1 and type2
-// are the same type. The value it returns is not interesting.
-//
-// Instead of making StaticAssertTypeEq a class template, we make it a
-// function template that invokes a helper class template. This
-// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
-// defining objects of that type.
-//
-// CAVEAT:
-//
-// When used inside a method of a class template,
-// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
-// instantiated. For example, given:
-//
-// template <typename T> class Foo {
-// public:
-// void Bar() { testing::StaticAssertTypeEq<int, T>(); }
-// };
-//
-// the code:
-//
-// void Test1() { Foo<bool> foo; }
-//
-// will NOT generate a compiler error, as Foo<bool>::Bar() is never
-// actually instantiated. Instead, you need:
-//
-// void Test2() { Foo<bool> foo; foo.Bar(); }
-//
-// to cause a compiler error.
-template <typename T1, typename T2>
-constexpr bool StaticAssertTypeEq() noexcept {
- static_assert(std::is_same<T1, T2>::value, "T1 and T2 are not the same type");
- return true;
-}
-
-// Defines a test.
-//
-// The first parameter is the name of the test suite, and the second
-// parameter is the name of the test within the test suite.
-//
-// The convention is to end the test suite name with "Test". For
-// example, a test suite for the Foo class can be named FooTest.
-//
-// Test code should appear between braces after an invocation of
-// this macro. Example:
-//
-// TEST(FooTest, InitializesCorrectly) {
-// Foo foo;
-// EXPECT_TRUE(foo.StatusIsOK());
-// }
-
-// Note that we call GetTestTypeId() instead of GetTypeId<
-// ::testing::Test>() here to get the type ID of testing::Test. This
-// is to work around a suspected linker bug when using Google Test as
-// a framework on Mac OS X. The bug causes GetTypeId<
-// ::testing::Test>() to return different values depending on whether
-// the call is from the Google Test framework itself or from user test
-// code. GetTestTypeId() is guaranteed to always return the same
-// value, as it always calls GetTypeId<>() from the Google Test
-// framework.
-#define GTEST_TEST(test_suite_name, test_name) \
- GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
- ::testing::internal::GetTestTypeId())
-
-// Define this macro to 1 to omit the definition of TEST(), which
-// is a generic name and clashes with some other libraries.
-#if !GTEST_DONT_DEFINE_TEST
-#define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
-#endif
-
-// Defines a test that uses a test fixture.
-//
-// The first parameter is the name of the test fixture class, which
-// also doubles as the test suite name. The second parameter is the
-// name of the test within the test suite.
-//
-// A test fixture class must be declared earlier. The user should put
-// the test code between braces after using this macro. Example:
-//
-// class FooTest : public testing::Test {
-// protected:
-// void SetUp() override { b_.AddElement(3); }
-//
-// Foo a_;
-// Foo b_;
-// };
-//
-// TEST_F(FooTest, InitializesCorrectly) {
-// EXPECT_TRUE(a_.StatusIsOK());
-// }
-//
-// TEST_F(FooTest, ReturnsElementCountCorrectly) {
-// EXPECT_EQ(a_.size(), 0);
-// EXPECT_EQ(b_.size(), 1);
-// }
-//
-// GOOGLETEST_CM0011 DO NOT DELETE
-#if !GTEST_DONT_DEFINE_TEST
-#define TEST_F(test_fixture, test_name)\
- GTEST_TEST_(test_fixture, test_name, test_fixture, \
- ::testing::internal::GetTypeId<test_fixture>())
-#endif // !GTEST_DONT_DEFINE_TEST
-
-// Returns a path to temporary directory.
-// Tries to determine an appropriate directory for the platform.
-GTEST_API_ std::string TempDir();
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
-
-// Dynamically registers a test with the framework.
-//
-// This is an advanced API only to be used when the `TEST` macros are
-// insufficient. The macros should be preferred when possible, as they avoid
-// most of the complexity of calling this function.
-//
-// The `factory` argument is a factory callable (move-constructible) object or
-// function pointer that creates a new instance of the Test object. It
-// handles ownership to the caller. The signature of the callable is
-// `Fixture*()`, where `Fixture` is the test fixture class for the test. All
-// tests registered with the same `test_suite_name` must return the same
-// fixture type. This is checked at runtime.
-//
-// The framework will infer the fixture class from the factory and will call
-// the `SetUpTestSuite` and `TearDownTestSuite` for it.
-//
-// Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is
-// undefined.
-//
-// Use case example:
-//
-// class MyFixture : public ::testing::Test {
-// public:
-// // All of these optional, just like in regular macro usage.
-// static void SetUpTestSuite() { ... }
-// static void TearDownTestSuite() { ... }
-// void SetUp() override { ... }
-// void TearDown() override { ... }
-// };
-//
-// class MyTest : public MyFixture {
-// public:
-// explicit MyTest(int data) : data_(data) {}
-// void TestBody() override { ... }
-//
-// private:
-// int data_;
-// };
-//
-// void RegisterMyTests(const std::vector<int>& values) {
-// for (int v : values) {
-// ::testing::RegisterTest(
-// "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,
-// std::to_string(v).c_str(),
-// __FILE__, __LINE__,
-// // Important to use the fixture type as the return type here.
-// [=]() -> MyFixture* { return new MyTest(v); });
-// }
-// }
-// ...
-// int main(int argc, char** argv) {
-// std::vector<int> values_to_test = LoadValuesFromConfig();
-// RegisterMyTests(values_to_test);
-// ...
-// return RUN_ALL_TESTS();
-// }
-//
-template <int&... ExplicitParameterBarrier, typename Factory>
-TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
- const char* type_param, const char* value_param,
- const char* file, int line, Factory factory) {
- using TestT = typename std::remove_pointer<decltype(factory())>::type;
-
- class FactoryImpl : public internal::TestFactoryBase {
- public:
- explicit FactoryImpl(Factory f) : factory_(std::move(f)) {}
- Test* CreateTest() override { return factory_(); }
-
- private:
- Factory factory_;
- };
-
- return internal::MakeAndRegisterTestInfo(
- test_suite_name, test_name, type_param, value_param,
- internal::CodeLocation(file, line), internal::GetTypeId<TestT>(),
- internal::SuiteApiResolver<TestT>::GetSetUpCaseOrSuite(file, line),
- internal::SuiteApiResolver<TestT>::GetTearDownCaseOrSuite(file, line),
- new FactoryImpl{std::move(factory)});
-}
-
-} // namespace testing
-
-// Use this function in main() to run all tests. It returns 0 if all
-// tests are successful, or 1 otherwise.
-//
-// RUN_ALL_TESTS() should be invoked after the command line has been
-// parsed by InitGoogleTest().
-//
-// This function was formerly a macro; thus, it is in the global
-// namespace and has an all-caps name.
-int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_;
-
-inline int RUN_ALL_TESTS() {
- return ::testing::UnitTest::GetInstance()->Run();
-}
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest_pred_impl.h b/third_party/googletest/googletest/include/gtest/gtest_pred_impl.h
deleted file mode 100644
index 5029a9b..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest_pred_impl.h
+++ /dev/null
@@ -1,359 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on 01/02/2019 by command
-// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-#include "gtest/gtest.h"
-
-namespace testing {
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-// ASSERT_PRED_FORMAT1(pred_format, v1)
-// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-// ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult. See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-// ASSERT_PRED1(pred, v1)
-// ASSERT_PRED2(pred, v1, v2)
-// ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most 5.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT_ is the basic statement to which all of the assertions
-// in this file reduce. Don't use this in your code.
-
-#define GTEST_ASSERT_(expression, on_failure) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (const ::testing::AssertionResult gtest_ar = (expression)) \
- ; \
- else \
- on_failure(gtest_ar.failure_message())
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use
-// this in your code.
-template <typename Pred,
- typename T1>
-AssertionResult AssertPred1Helper(const char* pred_text,
- const char* e1,
- Pred pred,
- const T1& v1) {
- if (pred(v1)) return AssertionSuccess();
-
- return AssertionFailure()
- << pred_text << "(" << e1 << ") evaluates to false, where"
- << "\n"
- << e1 << " evaluates to " << ::testing::PrintToString(v1);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, v1), \
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use
-// this in your code.
-#define GTEST_PRED1_(pred, v1, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
- #v1, \
- pred, \
- v1), on_failure)
-
-// Unary predicate assertion macros.
-#define EXPECT_PRED_FORMAT1(pred_format, v1) \
- GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED1(pred, v1) \
- GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT1(pred_format, v1) \
- GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED1(pred, v1) \
- GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2>
-AssertionResult AssertPred2Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- Pred pred,
- const T1& v1,
- const T2& v2) {
- if (pred(v1, v2)) return AssertionSuccess();
-
- return AssertionFailure()
- << pred_text << "(" << e1 << ", " << e2
- << ") evaluates to false, where"
- << "\n"
- << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
- << e2 << " evaluates to " << ::testing::PrintToString(v2);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use
-// this in your code.
-#define GTEST_PRED2_(pred, v1, v2, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
- #v1, \
- #v2, \
- pred, \
- v1, \
- v2), on_failure)
-
-// Binary predicate assertion macros.
-#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
- GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED2(pred, v1, v2) \
- GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
- GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED2(pred, v1, v2) \
- GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3>
-AssertionResult AssertPred3Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3) {
- if (pred(v1, v2, v3)) return AssertionSuccess();
-
- return AssertionFailure()
- << pred_text << "(" << e1 << ", " << e2 << ", " << e3
- << ") evaluates to false, where"
- << "\n"
- << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
- << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
- << e3 << " evaluates to " << ::testing::PrintToString(v3);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use
-// this in your code.
-#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- pred, \
- v1, \
- v2, \
- v3), on_failure)
-
-// Ternary predicate assertion macros.
-#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
- GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED3(pred, v1, v2, v3) \
- GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
- GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED3(pred, v1, v2, v3) \
- GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3,
- typename T4>
-AssertionResult AssertPred4Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
- if (pred(v1, v2, v3, v4)) return AssertionSuccess();
-
- return AssertionFailure()
- << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
- << ") evaluates to false, where"
- << "\n"
- << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
- << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
- << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
- << e4 << " evaluates to " << ::testing::PrintToString(v4);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use
-// this in your code.
-#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- #v4, \
- pred, \
- v1, \
- v2, \
- v3, \
- v4), on_failure)
-
-// 4-ary predicate assertion macros.
-#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
- GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
- GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
- GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
- GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3,
- typename T4,
- typename T5>
-AssertionResult AssertPred5Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) {
- if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
-
- return AssertionFailure()
- << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
- << ", " << e5 << ") evaluates to false, where"
- << "\n"
- << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
- << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
- << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
- << e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n"
- << e5 << " evaluates to " << ::testing::PrintToString(v5);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
- GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use
-// this in your code.
-#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
- GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- #v4, \
- #v5, \
- pred, \
- v1, \
- v2, \
- v3, \
- v4, \
- v5), on_failure)
-
-// 5-ary predicate assertion macros.
-#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
- GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
- GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
- GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
- GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
-
-
-
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
diff --git a/third_party/googletest/googletest/include/gtest/gtest_prod.h b/third_party/googletest/googletest/include/gtest/gtest_prod.h
deleted file mode 100644
index 38b9d85..0000000
--- a/third_party/googletest/googletest/include/gtest/gtest_prod.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Google C++ Testing and Mocking Framework definitions useful in production code.
-// GOOGLETEST_CM0003 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
-#define GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
-
-// When you need to test the private or protected members of a class,
-// use the FRIEND_TEST macro to declare your tests as friends of the
-// class. For example:
-//
-// class MyClass {
-// private:
-// void PrivateMethod();
-// FRIEND_TEST(MyClassTest, PrivateMethodWorks);
-// };
-//
-// class MyClassTest : public testing::Test {
-// // ...
-// };
-//
-// TEST_F(MyClassTest, PrivateMethodWorks) {
-// // Can call MyClass::PrivateMethod() here.
-// }
-//
-// Note: The test class must be in the same namespace as the class being tested.
-// For example, putting MyClassTest in an anonymous namespace will not work.
-
-#define FRIEND_TEST(test_case_name, test_name)\
-friend class test_case_name##_##test_name##_Test
-
-#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/custom/README.md b/third_party/googletest/googletest/include/gtest/internal/custom/README.md
deleted file mode 100644
index ff391fb..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/custom/README.md
+++ /dev/null
@@ -1,56 +0,0 @@
-# Customization Points
-
-The custom directory is an injection point for custom user configurations.
-
-## Header `gtest.h`
-
-### The following macros can be defined:
-
-* `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of
- `OsStackTraceGetterInterface`.
-* `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See
- `testing::TempDir` for semantics and signature.
-
-## Header `gtest-port.h`
-
-The following macros can be defined:
-
-### Flag related macros:
-
-* `GTEST_FLAG(flag_name)`
-* `GTEST_USE_OWN_FLAGFILE_FLAG_` - Define to 0 when the system provides its
- own flagfile flag parsing.
-* `GTEST_DECLARE_bool_(name)`
-* `GTEST_DECLARE_int32_(name)`
-* `GTEST_DECLARE_string_(name)`
-* `GTEST_DEFINE_bool_(name, default_val, doc)`
-* `GTEST_DEFINE_int32_(name, default_val, doc)`
-* `GTEST_DEFINE_string_(name, default_val, doc)`
-
-### Logging:
-
-* `GTEST_LOG_(severity)`
-* `GTEST_CHECK_(condition)`
-* Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too.
-
-### Threading:
-
-* `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided.
-* `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal`
- are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)`
- and `GTEST_DEFINE_STATIC_MUTEX_(mutex)`
-* `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)`
-* `GTEST_LOCK_EXCLUDED_(locks)`
-
-### Underlying library support features
-
-* `GTEST_HAS_CXXABI_H_`
-
-### Exporting API symbols:
-
-* `GTEST_API_` - Specifier for exported symbols.
-
-## Header `gtest-printers.h`
-
-* See documentation at `gtest/gtest-printers.h` for details on how to define a
- custom printer.
diff --git a/third_party/googletest/googletest/include/gtest/internal/custom/gtest-port.h b/third_party/googletest/googletest/include/gtest/internal/custom/gtest-port.h
deleted file mode 100644
index db02881..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/custom/gtest-port.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/custom/gtest-printers.h b/third_party/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
deleted file mode 100644
index b9495d8..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/custom/gtest-printers.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// This file provides an injection point for custom printers in a local
-// installation of gTest.
-// It will be included from gtest-printers.h and the overrides in this file
-// will be visible to everyone.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/custom/gtest.h b/third_party/googletest/googletest/include/gtest/internal/custom/gtest.h
deleted file mode 100644
index afaaf17..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/custom/gtest.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Injection point for custom user configurations. See README for details
-//
-// ** Custom implementation starts here **
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h b/third_party/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
deleted file mode 100644
index 490296d..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-death-test-internal.h
+++ /dev/null
@@ -1,304 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines internal utilities needed for implementing
-// death tests. They are subject to change without notice.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-
-#include "gtest/gtest-matchers.h"
-#include "gtest/internal/gtest-internal.h"
-
-#include <stdio.h>
-#include <memory>
-
-namespace testing {
-namespace internal {
-
-GTEST_DECLARE_string_(internal_run_death_test);
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kDeathTestStyleFlag[] = "death_test_style";
-const char kDeathTestUseFork[] = "death_test_use_fork";
-const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
-
-#if GTEST_HAS_DEATH_TEST
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-// DeathTest is a class that hides much of the complexity of the
-// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method
-// returns a concrete class that depends on the prevailing death test
-// style, as defined by the --gtest_death_test_style and/or
-// --gtest_internal_run_death_test flags.
-
-// In describing the results of death tests, these terms are used with
-// the corresponding definitions:
-//
-// exit status: The integer exit information in the format specified
-// by wait(2)
-// exit code: The integer code passed to exit(3), _exit(2), or
-// returned from main()
-class GTEST_API_ DeathTest {
- public:
- // Create returns false if there was an error determining the
- // appropriate action to take for the current death test; for example,
- // if the gtest_death_test_style flag is set to an invalid value.
- // The LastMessage method will return a more detailed message in that
- // case. Otherwise, the DeathTest pointer pointed to by the "test"
- // argument is set. If the death test should be skipped, the pointer
- // is set to NULL; otherwise, it is set to the address of a new concrete
- // DeathTest object that controls the execution of the current test.
- static bool Create(const char* statement, Matcher<const std::string&> matcher,
- const char* file, int line, DeathTest** test);
- DeathTest();
- virtual ~DeathTest() { }
-
- // A helper class that aborts a death test when it's deleted.
- class ReturnSentinel {
- public:
- explicit ReturnSentinel(DeathTest* test) : test_(test) { }
- ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
- private:
- DeathTest* const test_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);
- } GTEST_ATTRIBUTE_UNUSED_;
-
- // An enumeration of possible roles that may be taken when a death
- // test is encountered. EXECUTE means that the death test logic should
- // be executed immediately. OVERSEE means that the program should prepare
- // the appropriate environment for a child process to execute the death
- // test, then wait for it to complete.
- enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
-
- // An enumeration of the three reasons that a test might be aborted.
- enum AbortReason {
- TEST_ENCOUNTERED_RETURN_STATEMENT,
- TEST_THREW_EXCEPTION,
- TEST_DID_NOT_DIE
- };
-
- // Assumes one of the above roles.
- virtual TestRole AssumeRole() = 0;
-
- // Waits for the death test to finish and returns its status.
- virtual int Wait() = 0;
-
- // Returns true if the death test passed; that is, the test process
- // exited during the test, its exit status matches a user-supplied
- // predicate, and its stderr output matches a user-supplied regular
- // expression.
- // The user-supplied predicate may be a macro expression rather
- // than a function pointer or functor, or else Wait and Passed could
- // be combined.
- virtual bool Passed(bool exit_status_ok) = 0;
-
- // Signals that the death test did not die as expected.
- virtual void Abort(AbortReason reason) = 0;
-
- // Returns a human-readable outcome message regarding the outcome of
- // the last death test.
- static const char* LastMessage();
-
- static void set_last_death_test_message(const std::string& message);
-
- private:
- // A string containing a description of the outcome of the last death test.
- static std::string last_death_test_message_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
-};
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-// Factory interface for death tests. May be mocked out for testing.
-class DeathTestFactory {
- public:
- virtual ~DeathTestFactory() { }
- virtual bool Create(const char* statement,
- Matcher<const std::string&> matcher, const char* file,
- int line, DeathTest** test) = 0;
-};
-
-// A concrete DeathTestFactory implementation for normal use.
-class DefaultDeathTestFactory : public DeathTestFactory {
- public:
- bool Create(const char* statement, Matcher<const std::string&> matcher,
- const char* file, int line, DeathTest** test) override;
-};
-
-// Returns true if exit_status describes a process that was terminated
-// by a signal, or exited normally with a nonzero exit code.
-GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
-
-// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads
-// and interpreted as a regex (rather than an Eq matcher) for legacy
-// compatibility.
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
- ::testing::internal::RE regex) {
- return ContainsRegex(regex.pattern());
-}
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(const char* regex) {
- return ContainsRegex(regex);
-}
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
- const ::std::string& regex) {
- return ContainsRegex(regex);
-}
-
-// If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's
-// used directly.
-inline Matcher<const ::std::string&> MakeDeathTestMatcher(
- Matcher<const ::std::string&> matcher) {
- return matcher;
-}
-
-// Traps C++ exceptions escaping statement and reports them as test
-// failures. Note that trapping SEH exceptions is not implemented here.
-# if GTEST_HAS_EXCEPTIONS
-# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } catch (const ::std::exception& gtest_exception) { \
- fprintf(\
- stderr, \
- "\n%s: Caught std::exception-derived exception escaping the " \
- "death test statement. Exception message: %s\n", \
- ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \
- gtest_exception.what()); \
- fflush(stderr); \
- death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
- } catch (...) { \
- death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
- }
-
-# else
-# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
-
-# endif
-
-// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
-// ASSERT_EXIT*, and EXPECT_EXIT*.
-#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- ::testing::internal::DeathTest* gtest_dt; \
- if (!::testing::internal::DeathTest::Create( \
- #statement, \
- ::testing::internal::MakeDeathTestMatcher(regex_or_matcher), \
- __FILE__, __LINE__, >est_dt)) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
- } \
- if (gtest_dt != nullptr) { \
- std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \
- switch (gtest_dt->AssumeRole()) { \
- case ::testing::internal::DeathTest::OVERSEE_TEST: \
- if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
- } \
- break; \
- case ::testing::internal::DeathTest::EXECUTE_TEST: { \
- ::testing::internal::DeathTest::ReturnSentinel gtest_sentinel( \
- gtest_dt); \
- GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
- gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
- break; \
- } \
- default: \
- break; \
- } \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__) \
- : fail(::testing::internal::DeathTest::LastMessage())
-// The symbol "fail" here expands to something into which a message
-// can be streamed.
-
-// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in
-// NDEBUG mode. In this case we need the statements to be executed and the macro
-// must accept a streamed message even though the message is never printed.
-// The regex object is not evaluated, but it is used to prevent "unused"
-// warnings and to avoid an expression that doesn't compile in debug mode.
-#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } else if (!::testing::internal::AlwaysTrue()) { \
- ::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \
- } else \
- ::testing::Message()
-
-// A class representing the parsed contents of the
-// --gtest_internal_run_death_test flag, as it existed when
-// RUN_ALL_TESTS was called.
-class InternalRunDeathTestFlag {
- public:
- InternalRunDeathTestFlag(const std::string& a_file,
- int a_line,
- int an_index,
- int a_write_fd)
- : file_(a_file), line_(a_line), index_(an_index),
- write_fd_(a_write_fd) {}
-
- ~InternalRunDeathTestFlag() {
- if (write_fd_ >= 0)
- posix::Close(write_fd_);
- }
-
- const std::string& file() const { return file_; }
- int line() const { return line_; }
- int index() const { return index_; }
- int write_fd() const { return write_fd_; }
-
- private:
- std::string file_;
- int line_;
- int index_;
- int write_fd_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);
-};
-
-// Returns a newly created InternalRunDeathTestFlag object with fields
-// initialized from the GTEST_FLAG(internal_run_death_test) flag if
-// the flag is specified; otherwise returns NULL.
-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
-
-#endif // GTEST_HAS_DEATH_TEST
-
-} // namespace internal
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-filepath.h b/third_party/googletest/googletest/include/gtest/internal/gtest-filepath.h
deleted file mode 100644
index 0c033ab..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-filepath.h
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google Test filepath utilities
-//
-// This header file declares classes and functions used internally by
-// Google Test. They are subject to change without notice.
-//
-// This file is #included in gtest/internal/gtest-internal.h.
-// Do not include this header file separately!
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-
-#include "gtest/internal/gtest-string.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-namespace internal {
-
-// FilePath - a class for file and directory pathname manipulation which
-// handles platform-specific conventions (like the pathname separator).
-// Used for helper functions for naming files in a directory for xml output.
-// Except for Set methods, all methods are const or static, which provides an
-// "immutable value object" -- useful for peace of mind.
-// A FilePath with a value ending in a path separator ("like/this/") represents
-// a directory, otherwise it is assumed to represent a file. In either case,
-// it may or may not represent an actual file or directory in the file system.
-// Names are NOT checked for syntax correctness -- no checking for illegal
-// characters, malformed paths, etc.
-
-class GTEST_API_ FilePath {
- public:
- FilePath() : pathname_("") { }
- FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }
-
- explicit FilePath(const std::string& pathname) : pathname_(pathname) {
- Normalize();
- }
-
- FilePath& operator=(const FilePath& rhs) {
- Set(rhs);
- return *this;
- }
-
- void Set(const FilePath& rhs) {
- pathname_ = rhs.pathname_;
- }
-
- const std::string& string() const { return pathname_; }
- const char* c_str() const { return pathname_.c_str(); }
-
- // Returns the current working directory, or "" if unsuccessful.
- static FilePath GetCurrentDir();
-
- // Given directory = "dir", base_name = "test", number = 0,
- // extension = "xml", returns "dir/test.xml". If number is greater
- // than zero (e.g., 12), returns "dir/test_12.xml".
- // On Windows platform, uses \ as the separator rather than /.
- static FilePath MakeFileName(const FilePath& directory,
- const FilePath& base_name,
- int number,
- const char* extension);
-
- // Given directory = "dir", relative_path = "test.xml",
- // returns "dir/test.xml".
- // On Windows, uses \ as the separator rather than /.
- static FilePath ConcatPaths(const FilePath& directory,
- const FilePath& relative_path);
-
- // Returns a pathname for a file that does not currently exist. The pathname
- // will be directory/base_name.extension or
- // directory/base_name_<number>.extension if directory/base_name.extension
- // already exists. The number will be incremented until a pathname is found
- // that does not already exist.
- // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
- // There could be a race condition if two or more processes are calling this
- // function at the same time -- they could both pick the same filename.
- static FilePath GenerateUniqueFileName(const FilePath& directory,
- const FilePath& base_name,
- const char* extension);
-
- // Returns true if and only if the path is "".
- bool IsEmpty() const { return pathname_.empty(); }
-
- // If input name has a trailing separator character, removes it and returns
- // the name, otherwise return the name string unmodified.
- // On Windows platform, uses \ as the separator, other platforms use /.
- FilePath RemoveTrailingPathSeparator() const;
-
- // Returns a copy of the FilePath with the directory part removed.
- // Example: FilePath("path/to/file").RemoveDirectoryName() returns
- // FilePath("file"). If there is no directory part ("just_a_file"), it returns
- // the FilePath unmodified. If there is no file part ("just_a_dir/") it
- // returns an empty FilePath ("").
- // On Windows platform, '\' is the path separator, otherwise it is '/'.
- FilePath RemoveDirectoryName() const;
-
- // RemoveFileName returns the directory path with the filename removed.
- // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
- // If the FilePath is "a_file" or "/a_file", RemoveFileName returns
- // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
- // not have a file, like "just/a/dir/", it returns the FilePath unmodified.
- // On Windows platform, '\' is the path separator, otherwise it is '/'.
- FilePath RemoveFileName() const;
-
- // Returns a copy of the FilePath with the case-insensitive extension removed.
- // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
- // FilePath("dir/file"). If a case-insensitive extension is not
- // found, returns a copy of the original FilePath.
- FilePath RemoveExtension(const char* extension) const;
-
- // Creates directories so that path exists. Returns true if successful or if
- // the directories already exist; returns false if unable to create
- // directories for any reason. Will also return false if the FilePath does
- // not represent a directory (that is, it doesn't end with a path separator).
- bool CreateDirectoriesRecursively() const;
-
- // Create the directory so that path exists. Returns true if successful or
- // if the directory already exists; returns false if unable to create the
- // directory for any reason, including if the parent directory does not
- // exist. Not named "CreateDirectory" because that's a macro on Windows.
- bool CreateFolder() const;
-
- // Returns true if FilePath describes something in the file-system,
- // either a file, directory, or whatever, and that something exists.
- bool FileOrDirectoryExists() const;
-
- // Returns true if pathname describes a directory in the file-system
- // that exists.
- bool DirectoryExists() const;
-
- // Returns true if FilePath ends with a path separator, which indicates that
- // it is intended to represent a directory. Returns false otherwise.
- // This does NOT check that a directory (or file) actually exists.
- bool IsDirectory() const;
-
- // Returns true if pathname describes a root directory. (Windows has one
- // root directory per disk drive.)
- bool IsRootDirectory() const;
-
- // Returns true if pathname describes an absolute path.
- bool IsAbsolutePath() const;
-
- private:
- // Replaces multiple consecutive separators with a single separator.
- // For example, "bar///foo" becomes "bar/foo". Does not eliminate other
- // redundancies that might be in a pathname involving "." or "..".
- //
- // A pathname with multiple consecutive separators may occur either through
- // user error or as a result of some scripts or APIs that generate a pathname
- // with a trailing separator. On other platforms the same API or script
- // may NOT generate a pathname with a trailing "/". Then elsewhere that
- // pathname may have another "/" and pathname components added to it,
- // without checking for the separator already being there.
- // The script language and operating system may allow paths like "foo//bar"
- // but some of the functions in FilePath will not handle that correctly. In
- // particular, RemoveTrailingPathSeparator() only removes one separator, and
- // it is called in CreateDirectoriesRecursively() assuming that it will change
- // a pathname from directory syntax (trailing separator) to filename syntax.
- //
- // On Windows this method also replaces the alternate path separator '/' with
- // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
- // "bar\\foo".
-
- void Normalize();
-
- // Returns a pointer to the last occurrence of a valid path separator in
- // the FilePath. On Windows, for example, both '/' and '\' are valid path
- // separators. Returns NULL if no path separator was found.
- const char* FindLastPathSeparator() const;
-
- std::string pathname_;
-}; // class FilePath
-
-} // namespace internal
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-internal.h b/third_party/googletest/googletest/include/gtest/internal/gtest-internal.h
deleted file mode 100644
index f8cbdbd..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-internal.h
+++ /dev/null
@@ -1,1560 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file declares functions and macros used internally by
-// Google Test. They are subject to change without notice.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_OS_LINUX
-# include <stdlib.h>
-# include <sys/types.h>
-# include <sys/wait.h>
-# include <unistd.h>
-#endif // GTEST_OS_LINUX
-
-#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>
-#endif
-
-#include <ctype.h>
-#include <float.h>
-#include <string.h>
-#include <cstdint>
-#include <iomanip>
-#include <limits>
-#include <map>
-#include <set>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include "gtest/gtest-message.h"
-#include "gtest/internal/gtest-filepath.h"
-#include "gtest/internal/gtest-string.h"
-#include "gtest/internal/gtest-type-util.h"
-
-// Due to C++ preprocessor weirdness, we need double indirection to
-// concatenate two tokens when one of them is __LINE__. Writing
-//
-// foo ## __LINE__
-//
-// will result in the token foo__LINE__, instead of foo followed by
-// the current line number. For more details, see
-// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
-#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
-#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar
-
-// Stringifies its argument.
-// Work around a bug in visual studio which doesn't accept code like this:
-//
-// #define GTEST_STRINGIFY_(name) #name
-// #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ...
-// MACRO(, x, y)
-//
-// Complaining about the argument to GTEST_STRINGIFY_ being empty.
-// This is allowed by the spec.
-#define GTEST_STRINGIFY_HELPER_(name, ...) #name
-#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, )
-
-namespace proto2 {
-class MessageLite;
-}
-
-namespace testing {
-
-// Forward declarations.
-
-class AssertionResult; // Result of an assertion.
-class Message; // Represents a failure message.
-class Test; // Represents a test.
-class TestInfo; // Information about a test.
-class TestPartResult; // Result of a test part.
-class UnitTest; // A collection of test suites.
-
-template <typename T>
-::std::string PrintToString(const T& value);
-
-namespace internal {
-
-struct TraceInfo; // Information about a trace point.
-class TestInfoImpl; // Opaque implementation of TestInfo
-class UnitTestImpl; // Opaque implementation of UnitTest
-
-// The text used in failure messages to indicate the start of the
-// stack trace.
-GTEST_API_ extern const char kStackTraceMarker[];
-
-// An IgnoredValue object can be implicitly constructed from ANY value.
-class IgnoredValue {
- struct Sink {};
- public:
- // This constructor template allows any value to be implicitly
- // converted to IgnoredValue. The object has no data member and
- // doesn't try to remember anything about the argument. We
- // deliberately omit the 'explicit' keyword in order to allow the
- // conversion to be implicit.
- // Disable the conversion if T already has a magical conversion operator.
- // Otherwise we get ambiguity.
- template <typename T,
- typename std::enable_if<!std::is_convertible<T, Sink>::value,
- int>::type = 0>
- IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit)
-};
-
-// Appends the user-supplied message to the Google-Test-generated message.
-GTEST_API_ std::string AppendUserMessage(
- const std::string& gtest_msg, const Message& user_msg);
-
-#if GTEST_HAS_EXCEPTIONS
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4275 \
-/* an exported class was derived from a class that was not exported */)
-
-// This exception is thrown by (and only by) a failed Google Test
-// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions
-// are enabled). We derive it from std::runtime_error, which is for
-// errors presumably detectable only at run time. Since
-// std::runtime_error inherits from std::exception, many testing
-// frameworks know how to extract and print the message inside it.
-class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error {
- public:
- explicit GoogleTestFailureException(const TestPartResult& failure);
-};
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4275
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-namespace edit_distance {
-// Returns the optimal edits to go from 'left' to 'right'.
-// All edits cost the same, with replace having lower priority than
-// add/remove.
-// Simple implementation of the Wagner-Fischer algorithm.
-// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm
-enum EditType { kMatch, kAdd, kRemove, kReplace };
-GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
- const std::vector<size_t>& left, const std::vector<size_t>& right);
-
-// Same as above, but the input is represented as strings.
-GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
- const std::vector<std::string>& left,
- const std::vector<std::string>& right);
-
-// Create a diff of the input strings in Unified diff format.
-GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left,
- const std::vector<std::string>& right,
- size_t context = 2);
-
-} // namespace edit_distance
-
-// Calculate the diff between 'left' and 'right' and return it in unified diff
-// format.
-// If not null, stores in 'total_line_count' the total number of lines found
-// in left + right.
-GTEST_API_ std::string DiffStrings(const std::string& left,
- const std::string& right,
- size_t* total_line_count);
-
-// Constructs and returns the message for an equality assertion
-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
-//
-// The first four parameters are the expressions used in the assertion
-// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
-// where foo is 5 and bar is 6, we have:
-//
-// expected_expression: "foo"
-// actual_expression: "bar"
-// expected_value: "5"
-// actual_value: "6"
-//
-// The ignoring_case parameter is true if and only if the assertion is a
-// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
-// be inserted into the message.
-GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
- const char* actual_expression,
- const std::string& expected_value,
- const std::string& actual_value,
- bool ignoring_case);
-
-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
-GTEST_API_ std::string GetBoolAssertionFailureMessage(
- const AssertionResult& assertion_result,
- const char* expression_text,
- const char* actual_predicate_value,
- const char* expected_predicate_value);
-
-// This template class represents an IEEE floating-point number
-// (either single-precision or double-precision, depending on the
-// template parameters).
-//
-// The purpose of this class is to do more sophisticated number
-// comparison. (Due to round-off error, etc, it's very unlikely that
-// two floating-points will be equal exactly. Hence a naive
-// comparison by the == operation often doesn't work.)
-//
-// Format of IEEE floating-point:
-//
-// The most-significant bit being the leftmost, an IEEE
-// floating-point looks like
-//
-// sign_bit exponent_bits fraction_bits
-//
-// Here, sign_bit is a single bit that designates the sign of the
-// number.
-//
-// For float, there are 8 exponent bits and 23 fraction bits.
-//
-// For double, there are 11 exponent bits and 52 fraction bits.
-//
-// More details can be found at
-// http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
-//
-// Template parameter:
-//
-// RawType: the raw floating-point type (either float or double)
-template <typename RawType>
-class FloatingPoint {
- public:
- // Defines the unsigned integer type that has the same size as the
- // floating point number.
- typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
-
- // Constants.
-
- // # of bits in a number.
- static const size_t kBitCount = 8*sizeof(RawType);
-
- // # of fraction bits in a number.
- static const size_t kFractionBitCount =
- std::numeric_limits<RawType>::digits - 1;
-
- // # of exponent bits in a number.
- static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
-
- // The mask for the sign bit.
- static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
-
- // The mask for the fraction bits.
- static const Bits kFractionBitMask =
- ~static_cast<Bits>(0) >> (kExponentBitCount + 1);
-
- // The mask for the exponent bits.
- static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
-
- // How many ULP's (Units in the Last Place) we want to tolerate when
- // comparing two numbers. The larger the value, the more error we
- // allow. A 0 value means that two numbers must be exactly the same
- // to be considered equal.
- //
- // The maximum error of a single floating-point operation is 0.5
- // units in the last place. On Intel CPU's, all floating-point
- // calculations are done with 80-bit precision, while double has 64
- // bits. Therefore, 4 should be enough for ordinary use.
- //
- // See the following article for more details on ULP:
- // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/
- static const uint32_t kMaxUlps = 4;
-
- // Constructs a FloatingPoint from a raw floating-point number.
- //
- // On an Intel CPU, passing a non-normalized NAN (Not a Number)
- // around may change its bits, although the new value is guaranteed
- // to be also a NAN. Therefore, don't expect this constructor to
- // preserve the bits in x when x is a NAN.
- explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
-
- // Static methods
-
- // Reinterprets a bit pattern as a floating-point number.
- //
- // This function is needed to test the AlmostEquals() method.
- static RawType ReinterpretBits(const Bits bits) {
- FloatingPoint fp(0);
- fp.u_.bits_ = bits;
- return fp.u_.value_;
- }
-
- // Returns the floating-point number that represent positive infinity.
- static RawType Infinity() {
- return ReinterpretBits(kExponentBitMask);
- }
-
- // Returns the maximum representable finite floating-point number.
- static RawType Max();
-
- // Non-static methods
-
- // Returns the bits that represents this number.
- const Bits &bits() const { return u_.bits_; }
-
- // Returns the exponent bits of this number.
- Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
-
- // Returns the fraction bits of this number.
- Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
-
- // Returns the sign bit of this number.
- Bits sign_bit() const { return kSignBitMask & u_.bits_; }
-
- // Returns true if and only if this is NAN (not a number).
- bool is_nan() const {
- // It's a NAN if the exponent bits are all ones and the fraction
- // bits are not entirely zeros.
- return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
- }
-
- // Returns true if and only if this number is at most kMaxUlps ULP's away
- // from rhs. In particular, this function:
- //
- // - returns false if either number is (or both are) NAN.
- // - treats really large numbers as almost equal to infinity.
- // - thinks +0.0 and -0.0 are 0 DLP's apart.
- bool AlmostEquals(const FloatingPoint& rhs) const {
- // The IEEE standard says that any comparison operation involving
- // a NAN must return false.
- if (is_nan() || rhs.is_nan()) return false;
-
- return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)
- <= kMaxUlps;
- }
-
- private:
- // The data type used to store the actual floating-point number.
- union FloatingPointUnion {
- RawType value_; // The raw floating-point number.
- Bits bits_; // The bits that represent the number.
- };
-
- // Converts an integer from the sign-and-magnitude representation to
- // the biased representation. More precisely, let N be 2 to the
- // power of (kBitCount - 1), an integer x is represented by the
- // unsigned number x + N.
- //
- // For instance,
- //
- // -N + 1 (the most negative number representable using
- // sign-and-magnitude) is represented by 1;
- // 0 is represented by N; and
- // N - 1 (the biggest number representable using
- // sign-and-magnitude) is represented by 2N - 1.
- //
- // Read http://en.wikipedia.org/wiki/Signed_number_representations
- // for more details on signed number representations.
- static Bits SignAndMagnitudeToBiased(const Bits &sam) {
- if (kSignBitMask & sam) {
- // sam represents a negative number.
- return ~sam + 1;
- } else {
- // sam represents a positive number.
- return kSignBitMask | sam;
- }
- }
-
- // Given two numbers in the sign-and-magnitude representation,
- // returns the distance between them as an unsigned number.
- static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,
- const Bits &sam2) {
- const Bits biased1 = SignAndMagnitudeToBiased(sam1);
- const Bits biased2 = SignAndMagnitudeToBiased(sam2);
- return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
- }
-
- FloatingPointUnion u_;
-};
-
-// We cannot use std::numeric_limits<T>::max() as it clashes with the max()
-// macro defined by <windows.h>.
-template <>
-inline float FloatingPoint<float>::Max() { return FLT_MAX; }
-template <>
-inline double FloatingPoint<double>::Max() { return DBL_MAX; }
-
-// Typedefs the instances of the FloatingPoint template class that we
-// care to use.
-typedef FloatingPoint<float> Float;
-typedef FloatingPoint<double> Double;
-
-// In order to catch the mistake of putting tests that use different
-// test fixture classes in the same test suite, we need to assign
-// unique IDs to fixture classes and compare them. The TypeId type is
-// used to hold such IDs. The user should treat TypeId as an opaque
-// type: the only operation allowed on TypeId values is to compare
-// them for equality using the == operator.
-typedef const void* TypeId;
-
-template <typename T>
-class TypeIdHelper {
- public:
- // dummy_ must not have a const type. Otherwise an overly eager
- // compiler (e.g. MSVC 7.1 & 8.0) may try to merge
- // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".
- static bool dummy_;
-};
-
-template <typename T>
-bool TypeIdHelper<T>::dummy_ = false;
-
-// GetTypeId<T>() returns the ID of type T. Different values will be
-// returned for different types. Calling the function twice with the
-// same type argument is guaranteed to return the same ID.
-template <typename T>
-TypeId GetTypeId() {
- // The compiler is required to allocate a different
- // TypeIdHelper<T>::dummy_ variable for each T used to instantiate
- // the template. Therefore, the address of dummy_ is guaranteed to
- // be unique.
- return &(TypeIdHelper<T>::dummy_);
-}
-
-// Returns the type ID of ::testing::Test. Always call this instead
-// of GetTypeId< ::testing::Test>() to get the type ID of
-// ::testing::Test, as the latter may give the wrong result due to a
-// suspected linker bug when compiling Google Test as a Mac OS X
-// framework.
-GTEST_API_ TypeId GetTestTypeId();
-
-// Defines the abstract factory interface that creates instances
-// of a Test object.
-class TestFactoryBase {
- public:
- virtual ~TestFactoryBase() {}
-
- // Creates a test instance to run. The instance is both created and destroyed
- // within TestInfoImpl::Run()
- virtual Test* CreateTest() = 0;
-
- protected:
- TestFactoryBase() {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);
-};
-
-// This class provides implementation of TeastFactoryBase interface.
-// It is used in TEST and TEST_F macros.
-template <class TestClass>
-class TestFactoryImpl : public TestFactoryBase {
- public:
- Test* CreateTest() override { return new TestClass; }
-};
-
-#if GTEST_OS_WINDOWS
-
-// Predicate-formatters for implementing the HRESULT checking macros
-// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
-// We pass a long instead of HRESULT to avoid causing an
-// include dependency for the HRESULT type.
-GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,
- long hr); // NOLINT
-GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
- long hr); // NOLINT
-
-#endif // GTEST_OS_WINDOWS
-
-// Types of SetUpTestSuite() and TearDownTestSuite() functions.
-using SetUpTestSuiteFunc = void (*)();
-using TearDownTestSuiteFunc = void (*)();
-
-struct CodeLocation {
- CodeLocation(const std::string& a_file, int a_line)
- : file(a_file), line(a_line) {}
-
- std::string file;
- int line;
-};
-
-// Helper to identify which setup function for TestCase / TestSuite to call.
-// Only one function is allowed, either TestCase or TestSute but not both.
-
-// Utility functions to help SuiteApiResolver
-using SetUpTearDownSuiteFuncType = void (*)();
-
-inline SetUpTearDownSuiteFuncType GetNotDefaultOrNull(
- SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) {
- return a == def ? nullptr : a;
-}
-
-template <typename T>
-// Note that SuiteApiResolver inherits from T because
-// SetUpTestSuite()/TearDownTestSuite() could be protected. Ths way
-// SuiteApiResolver can access them.
-struct SuiteApiResolver : T {
- // testing::Test is only forward declared at this point. So we make it a
- // dependend class for the compiler to be OK with it.
- using Test =
- typename std::conditional<sizeof(T) != 0, ::testing::Test, void>::type;
-
- static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename,
- int line_num) {
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- SetUpTearDownSuiteFuncType test_case_fp =
- GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase);
- SetUpTearDownSuiteFuncType test_suite_fp =
- GetNotDefaultOrNull(&T::SetUpTestSuite, &Test::SetUpTestSuite);
-
- GTEST_CHECK_(!test_case_fp || !test_suite_fp)
- << "Test can not provide both SetUpTestSuite and SetUpTestCase, please "
- "make sure there is only one present at "
- << filename << ":" << line_num;
-
- return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
-#else
- (void)(filename);
- (void)(line_num);
- return &T::SetUpTestSuite;
-#endif
- }
-
- static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename,
- int line_num) {
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- SetUpTearDownSuiteFuncType test_case_fp =
- GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase);
- SetUpTearDownSuiteFuncType test_suite_fp =
- GetNotDefaultOrNull(&T::TearDownTestSuite, &Test::TearDownTestSuite);
-
- GTEST_CHECK_(!test_case_fp || !test_suite_fp)
- << "Test can not provide both TearDownTestSuite and TearDownTestCase,"
- " please make sure there is only one present at"
- << filename << ":" << line_num;
-
- return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
-#else
- (void)(filename);
- (void)(line_num);
- return &T::TearDownTestSuite;
-#endif
- }
-};
-
-// Creates a new TestInfo object and registers it with Google Test;
-// returns the created object.
-//
-// Arguments:
-//
-// test_suite_name: name of the test suite
-// name: name of the test
-// type_param: the name of the test's type parameter, or NULL if
-// this is not a typed or a type-parameterized test.
-// value_param: text representation of the test's value parameter,
-// or NULL if this is not a type-parameterized test.
-// code_location: code location where the test is defined
-// fixture_class_id: ID of the test fixture class
-// set_up_tc: pointer to the function that sets up the test suite
-// tear_down_tc: pointer to the function that tears down the test suite
-// factory: pointer to the factory that creates a test object.
-// The newly created TestInfo instance will assume
-// ownership of the factory object.
-GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
- const char* test_suite_name, const char* name, const char* type_param,
- const char* value_param, CodeLocation code_location,
- TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
- TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory);
-
-// If *pstr starts with the given prefix, modifies *pstr to be right
-// past the prefix and returns true; otherwise leaves *pstr unchanged
-// and returns false. None of pstr, *pstr, and prefix can be NULL.
-GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-// State of the definition of a type-parameterized test suite.
-class GTEST_API_ TypedTestSuitePState {
- public:
- TypedTestSuitePState() : registered_(false) {}
-
- // Adds the given test name to defined_test_names_ and return true
- // if the test suite hasn't been registered; otherwise aborts the
- // program.
- bool AddTestName(const char* file, int line, const char* case_name,
- const char* test_name) {
- if (registered_) {
- fprintf(stderr,
- "%s Test %s must be defined before "
- "REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n",
- FormatFileLocation(file, line).c_str(), test_name, case_name);
- fflush(stderr);
- posix::Abort();
- }
- registered_tests_.insert(
- ::std::make_pair(test_name, CodeLocation(file, line)));
- return true;
- }
-
- bool TestExists(const std::string& test_name) const {
- return registered_tests_.count(test_name) > 0;
- }
-
- const CodeLocation& GetCodeLocation(const std::string& test_name) const {
- RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name);
- GTEST_CHECK_(it != registered_tests_.end());
- return it->second;
- }
-
- // Verifies that registered_tests match the test names in
- // defined_test_names_; returns registered_tests if successful, or
- // aborts the program otherwise.
- const char* VerifyRegisteredTestNames(const char* test_suite_name,
- const char* file, int line,
- const char* registered_tests);
-
- private:
- typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap;
-
- bool registered_;
- RegisteredTestsMap registered_tests_;
-};
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-using TypedTestCasePState = TypedTestSuitePState;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-// Skips to the first non-space char after the first comma in 'str';
-// returns NULL if no comma is found in 'str'.
-inline const char* SkipComma(const char* str) {
- const char* comma = strchr(str, ',');
- if (comma == nullptr) {
- return nullptr;
- }
- while (IsSpace(*(++comma))) {}
- return comma;
-}
-
-// Returns the prefix of 'str' before the first comma in it; returns
-// the entire string if it contains no comma.
-inline std::string GetPrefixUntilComma(const char* str) {
- const char* comma = strchr(str, ',');
- return comma == nullptr ? str : std::string(str, comma);
-}
-
-// Splits a given string on a given delimiter, populating a given
-// vector with the fields.
-void SplitString(const ::std::string& str, char delimiter,
- ::std::vector< ::std::string>* dest);
-
-// The default argument to the template below for the case when the user does
-// not provide a name generator.
-struct DefaultNameGenerator {
- template <typename T>
- static std::string GetName(int i) {
- return StreamableToString(i);
- }
-};
-
-template <typename Provided = DefaultNameGenerator>
-struct NameGeneratorSelector {
- typedef Provided type;
-};
-
-template <typename NameGenerator>
-void GenerateNamesRecursively(internal::None, std::vector<std::string>*, int) {}
-
-template <typename NameGenerator, typename Types>
-void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) {
- result->push_back(NameGenerator::template GetName<typename Types::Head>(i));
- GenerateNamesRecursively<NameGenerator>(typename Types::Tail(), result,
- i + 1);
-}
-
-template <typename NameGenerator, typename Types>
-std::vector<std::string> GenerateNames() {
- std::vector<std::string> result;
- GenerateNamesRecursively<NameGenerator>(Types(), &result, 0);
- return result;
-}
-
-// TypeParameterizedTest<Fixture, TestSel, Types>::Register()
-// registers a list of type-parameterized tests with Google Test. The
-// return value is insignificant - we just need to return something
-// such that we can call this function in a namespace scope.
-//
-// Implementation note: The GTEST_TEMPLATE_ macro declares a template
-// template parameter. It's defined in gtest-type-util.h.
-template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>
-class TypeParameterizedTest {
- public:
- // 'index' is the index of the test in the type list 'Types'
- // specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite,
- // Types). Valid values for 'index' are [0, N - 1] where N is the
- // length of Types.
- static bool Register(const char* prefix, const CodeLocation& code_location,
- const char* case_name, const char* test_names, int index,
- const std::vector<std::string>& type_names =
- GenerateNames<DefaultNameGenerator, Types>()) {
- typedef typename Types::Head Type;
- typedef Fixture<Type> FixtureClass;
- typedef typename GTEST_BIND_(TestSel, Type) TestClass;
-
- // First, registers the first type-parameterized test in the type
- // list.
- MakeAndRegisterTestInfo(
- (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name +
- "/" + type_names[static_cast<size_t>(index)])
- .c_str(),
- StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(),
- GetTypeName<Type>().c_str(),
- nullptr, // No value parameter.
- code_location, GetTypeId<FixtureClass>(),
- SuiteApiResolver<TestClass>::GetSetUpCaseOrSuite(
- code_location.file.c_str(), code_location.line),
- SuiteApiResolver<TestClass>::GetTearDownCaseOrSuite(
- code_location.file.c_str(), code_location.line),
- new TestFactoryImpl<TestClass>);
-
- // Next, recurses (at compile time) with the tail of the type list.
- return TypeParameterizedTest<Fixture, TestSel,
- typename Types::Tail>::Register(prefix,
- code_location,
- case_name,
- test_names,
- index + 1,
- type_names);
- }
-};
-
-// The base case for the compile time recursion.
-template <GTEST_TEMPLATE_ Fixture, class TestSel>
-class TypeParameterizedTest<Fixture, TestSel, internal::None> {
- public:
- static bool Register(const char* /*prefix*/, const CodeLocation&,
- const char* /*case_name*/, const char* /*test_names*/,
- int /*index*/,
- const std::vector<std::string>& =
- std::vector<std::string>() /*type_names*/) {
- return true;
- }
-};
-
-GTEST_API_ void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
- CodeLocation code_location);
-GTEST_API_ void RegisterTypeParameterizedTestSuiteInstantiation(
- const char* case_name);
-
-// TypeParameterizedTestSuite<Fixture, Tests, Types>::Register()
-// registers *all combinations* of 'Tests' and 'Types' with Google
-// Test. The return value is insignificant - we just need to return
-// something such that we can call this function in a namespace scope.
-template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>
-class TypeParameterizedTestSuite {
- public:
- static bool Register(const char* prefix, CodeLocation code_location,
- const TypedTestSuitePState* state, const char* case_name,
- const char* test_names,
- const std::vector<std::string>& type_names =
- GenerateNames<DefaultNameGenerator, Types>()) {
- RegisterTypeParameterizedTestSuiteInstantiation(case_name);
- std::string test_name = StripTrailingSpaces(
- GetPrefixUntilComma(test_names));
- if (!state->TestExists(test_name)) {
- fprintf(stderr, "Failed to get code location for test %s.%s at %s.",
- case_name, test_name.c_str(),
- FormatFileLocation(code_location.file.c_str(),
- code_location.line).c_str());
- fflush(stderr);
- posix::Abort();
- }
- const CodeLocation& test_location = state->GetCodeLocation(test_name);
-
- typedef typename Tests::Head Head;
-
- // First, register the first test in 'Test' for each type in 'Types'.
- TypeParameterizedTest<Fixture, Head, Types>::Register(
- prefix, test_location, case_name, test_names, 0, type_names);
-
- // Next, recurses (at compile time) with the tail of the test list.
- return TypeParameterizedTestSuite<Fixture, typename Tests::Tail,
- Types>::Register(prefix, code_location,
- state, case_name,
- SkipComma(test_names),
- type_names);
- }
-};
-
-// The base case for the compile time recursion.
-template <GTEST_TEMPLATE_ Fixture, typename Types>
-class TypeParameterizedTestSuite<Fixture, internal::None, Types> {
- public:
- static bool Register(const char* /*prefix*/, const CodeLocation&,
- const TypedTestSuitePState* /*state*/,
- const char* /*case_name*/, const char* /*test_names*/,
- const std::vector<std::string>& =
- std::vector<std::string>() /*type_names*/) {
- return true;
- }
-};
-
-// Returns the current OS stack trace as an std::string.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag. The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
-GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(
- UnitTest* unit_test, int skip_count);
-
-// Helpers for suppressing warnings on unreachable code or constant
-// condition.
-
-// Always returns true.
-GTEST_API_ bool AlwaysTrue();
-
-// Always returns false.
-inline bool AlwaysFalse() { return !AlwaysTrue(); }
-
-// Helper for suppressing false warning from Clang on a const char*
-// variable declared in a conditional expression always being NULL in
-// the else branch.
-struct GTEST_API_ ConstCharPtr {
- ConstCharPtr(const char* str) : value(str) {}
- operator bool() const { return true; }
- const char* value;
-};
-
-// Helper for declaring std::string within 'if' statement
-// in pre C++17 build environment.
-struct TrueWithString {
- TrueWithString() = default;
- explicit TrueWithString(const char* str) : value(str) {}
- explicit TrueWithString(const std::string& str) : value(str) {}
- explicit operator bool() const { return true; }
- std::string value;
-};
-
-// A simple Linear Congruential Generator for generating random
-// numbers with a uniform distribution. Unlike rand() and srand(), it
-// doesn't use global state (and therefore can't interfere with user
-// code). Unlike rand_r(), it's portable. An LCG isn't very random,
-// but it's good enough for our purposes.
-class GTEST_API_ Random {
- public:
- static const uint32_t kMaxRange = 1u << 31;
-
- explicit Random(uint32_t seed) : state_(seed) {}
-
- void Reseed(uint32_t seed) { state_ = seed; }
-
- // Generates a random number from [0, range). Crashes if 'range' is
- // 0 or greater than kMaxRange.
- uint32_t Generate(uint32_t range);
-
- private:
- uint32_t state_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
-};
-
-// Turns const U&, U&, const U, and U all into U.
-#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
- typename std::remove_const<typename std::remove_reference<T>::type>::type
-
-// HasDebugStringAndShortDebugString<T>::value is a compile-time bool constant
-// that's true if and only if T has methods DebugString() and ShortDebugString()
-// that return std::string.
-template <typename T>
-class HasDebugStringAndShortDebugString {
- private:
- template <typename C>
- static auto CheckDebugString(C*) -> typename std::is_same<
- std::string, decltype(std::declval<const C>().DebugString())>::type;
- template <typename>
- static std::false_type CheckDebugString(...);
-
- template <typename C>
- static auto CheckShortDebugString(C*) -> typename std::is_same<
- std::string, decltype(std::declval<const C>().ShortDebugString())>::type;
- template <typename>
- static std::false_type CheckShortDebugString(...);
-
- using HasDebugStringType = decltype(CheckDebugString<T>(nullptr));
- using HasShortDebugStringType = decltype(CheckShortDebugString<T>(nullptr));
-
- public:
- static constexpr bool value =
- HasDebugStringType::value && HasShortDebugStringType::value;
-};
-
-template <typename T>
-constexpr bool HasDebugStringAndShortDebugString<T>::value;
-
-// When the compiler sees expression IsContainerTest<C>(0), if C is an
-// STL-style container class, the first overload of IsContainerTest
-// will be viable (since both C::iterator* and C::const_iterator* are
-// valid types and NULL can be implicitly converted to them). It will
-// be picked over the second overload as 'int' is a perfect match for
-// the type of argument 0. If C::iterator or C::const_iterator is not
-// a valid type, the first overload is not viable, and the second
-// overload will be picked. Therefore, we can determine whether C is
-// a container class by checking the type of IsContainerTest<C>(0).
-// The value of the expression is insignificant.
-//
-// In C++11 mode we check the existence of a const_iterator and that an
-// iterator is properly implemented for the container.
-//
-// For pre-C++11 that we look for both C::iterator and C::const_iterator.
-// The reason is that C++ injects the name of a class as a member of the
-// class itself (e.g. you can refer to class iterator as either
-// 'iterator' or 'iterator::iterator'). If we look for C::iterator
-// only, for example, we would mistakenly think that a class named
-// iterator is an STL container.
-//
-// Also note that the simpler approach of overloading
-// IsContainerTest(typename C::const_iterator*) and
-// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.
-typedef int IsContainer;
-template <class C,
- class Iterator = decltype(::std::declval<const C&>().begin()),
- class = decltype(::std::declval<const C&>().end()),
- class = decltype(++::std::declval<Iterator&>()),
- class = decltype(*::std::declval<Iterator>()),
- class = typename C::const_iterator>
-IsContainer IsContainerTest(int /* dummy */) {
- return 0;
-}
-
-typedef char IsNotContainer;
-template <class C>
-IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }
-
-// Trait to detect whether a type T is a hash table.
-// The heuristic used is that the type contains an inner type `hasher` and does
-// not contain an inner type `reverse_iterator`.
-// If the container is iterable in reverse, then order might actually matter.
-template <typename T>
-struct IsHashTable {
- private:
- template <typename U>
- static char test(typename U::hasher*, typename U::reverse_iterator*);
- template <typename U>
- static int test(typename U::hasher*, ...);
- template <typename U>
- static char test(...);
-
- public:
- static const bool value = sizeof(test<T>(nullptr, nullptr)) == sizeof(int);
-};
-
-template <typename T>
-const bool IsHashTable<T>::value;
-
-template <typename C,
- bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer)>
-struct IsRecursiveContainerImpl;
-
-template <typename C>
-struct IsRecursiveContainerImpl<C, false> : public std::false_type {};
-
-// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to
-// obey the same inconsistencies as the IsContainerTest, namely check if
-// something is a container is relying on only const_iterator in C++11 and
-// is relying on both const_iterator and iterator otherwise
-template <typename C>
-struct IsRecursiveContainerImpl<C, true> {
- using value_type = decltype(*std::declval<typename C::const_iterator>());
- using type =
- std::is_same<typename std::remove_const<
- typename std::remove_reference<value_type>::type>::type,
- C>;
-};
-
-// IsRecursiveContainer<Type> is a unary compile-time predicate that
-// evaluates whether C is a recursive container type. A recursive container
-// type is a container type whose value_type is equal to the container type
-// itself. An example for a recursive container type is
-// boost::filesystem::path, whose iterator has a value_type that is equal to
-// boost::filesystem::path.
-template <typename C>
-struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {};
-
-// Utilities for native arrays.
-
-// ArrayEq() compares two k-dimensional native arrays using the
-// elements' operator==, where k can be any integer >= 0. When k is
-// 0, ArrayEq() degenerates into comparing a single pair of values.
-
-template <typename T, typename U>
-bool ArrayEq(const T* lhs, size_t size, const U* rhs);
-
-// This generic version is used when k is 0.
-template <typename T, typename U>
-inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
-
-// This overload is used when k >= 1.
-template <typename T, typename U, size_t N>
-inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {
- return internal::ArrayEq(lhs, N, rhs);
-}
-
-// This helper reduces code bloat. If we instead put its logic inside
-// the previous ArrayEq() function, arrays with different sizes would
-// lead to different copies of the template code.
-template <typename T, typename U>
-bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
- for (size_t i = 0; i != size; i++) {
- if (!internal::ArrayEq(lhs[i], rhs[i]))
- return false;
- }
- return true;
-}
-
-// Finds the first element in the iterator range [begin, end) that
-// equals elem. Element may be a native array type itself.
-template <typename Iter, typename Element>
-Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
- for (Iter it = begin; it != end; ++it) {
- if (internal::ArrayEq(*it, elem))
- return it;
- }
- return end;
-}
-
-// CopyArray() copies a k-dimensional native array using the elements'
-// operator=, where k can be any integer >= 0. When k is 0,
-// CopyArray() degenerates into copying a single value.
-
-template <typename T, typename U>
-void CopyArray(const T* from, size_t size, U* to);
-
-// This generic version is used when k is 0.
-template <typename T, typename U>
-inline void CopyArray(const T& from, U* to) { *to = from; }
-
-// This overload is used when k >= 1.
-template <typename T, typename U, size_t N>
-inline void CopyArray(const T(&from)[N], U(*to)[N]) {
- internal::CopyArray(from, N, *to);
-}
-
-// This helper reduces code bloat. If we instead put its logic inside
-// the previous CopyArray() function, arrays with different sizes
-// would lead to different copies of the template code.
-template <typename T, typename U>
-void CopyArray(const T* from, size_t size, U* to) {
- for (size_t i = 0; i != size; i++) {
- internal::CopyArray(from[i], to + i);
- }
-}
-
-// The relation between an NativeArray object (see below) and the
-// native array it represents.
-// We use 2 different structs to allow non-copyable types to be used, as long
-// as RelationToSourceReference() is passed.
-struct RelationToSourceReference {};
-struct RelationToSourceCopy {};
-
-// Adapts a native array to a read-only STL-style container. Instead
-// of the complete STL container concept, this adaptor only implements
-// members useful for Google Mock's container matchers. New members
-// should be added as needed. To simplify the implementation, we only
-// support Element being a raw type (i.e. having no top-level const or
-// reference modifier). It's the client's responsibility to satisfy
-// this requirement. Element can be an array type itself (hence
-// multi-dimensional arrays are supported).
-template <typename Element>
-class NativeArray {
- public:
- // STL-style container typedefs.
- typedef Element value_type;
- typedef Element* iterator;
- typedef const Element* const_iterator;
-
- // Constructs from a native array. References the source.
- NativeArray(const Element* array, size_t count, RelationToSourceReference) {
- InitRef(array, count);
- }
-
- // Constructs from a native array. Copies the source.
- NativeArray(const Element* array, size_t count, RelationToSourceCopy) {
- InitCopy(array, count);
- }
-
- // Copy constructor.
- NativeArray(const NativeArray& rhs) {
- (this->*rhs.clone_)(rhs.array_, rhs.size_);
- }
-
- ~NativeArray() {
- if (clone_ != &NativeArray::InitRef)
- delete[] array_;
- }
-
- // STL-style container methods.
- size_t size() const { return size_; }
- const_iterator begin() const { return array_; }
- const_iterator end() const { return array_ + size_; }
- bool operator==(const NativeArray& rhs) const {
- return size() == rhs.size() &&
- ArrayEq(begin(), size(), rhs.begin());
- }
-
- private:
- static_assert(!std::is_const<Element>::value, "Type must not be const");
- static_assert(!std::is_reference<Element>::value,
- "Type must not be a reference");
-
- // Initializes this object with a copy of the input.
- void InitCopy(const Element* array, size_t a_size) {
- Element* const copy = new Element[a_size];
- CopyArray(array, a_size, copy);
- array_ = copy;
- size_ = a_size;
- clone_ = &NativeArray::InitCopy;
- }
-
- // Initializes this object with a reference of the input.
- void InitRef(const Element* array, size_t a_size) {
- array_ = array;
- size_ = a_size;
- clone_ = &NativeArray::InitRef;
- }
-
- const Element* array_;
- size_t size_;
- void (NativeArray::*clone_)(const Element*, size_t);
-};
-
-// Backport of std::index_sequence.
-template <size_t... Is>
-struct IndexSequence {
- using type = IndexSequence;
-};
-
-// Double the IndexSequence, and one if plus_one is true.
-template <bool plus_one, typename T, size_t sizeofT>
-struct DoubleSequence;
-template <size_t... I, size_t sizeofT>
-struct DoubleSequence<true, IndexSequence<I...>, sizeofT> {
- using type = IndexSequence<I..., (sizeofT + I)..., 2 * sizeofT>;
-};
-template <size_t... I, size_t sizeofT>
-struct DoubleSequence<false, IndexSequence<I...>, sizeofT> {
- using type = IndexSequence<I..., (sizeofT + I)...>;
-};
-
-// Backport of std::make_index_sequence.
-// It uses O(ln(N)) instantiation depth.
-template <size_t N>
-struct MakeIndexSequenceImpl
- : DoubleSequence<N % 2 == 1, typename MakeIndexSequenceImpl<N / 2>::type,
- N / 2>::type {};
-
-template <>
-struct MakeIndexSequenceImpl<0> : IndexSequence<> {};
-
-template <size_t N>
-using MakeIndexSequence = typename MakeIndexSequenceImpl<N>::type;
-
-template <typename... T>
-using IndexSequenceFor = typename MakeIndexSequence<sizeof...(T)>::type;
-
-template <size_t>
-struct Ignore {
- Ignore(...); // NOLINT
-};
-
-template <typename>
-struct ElemFromListImpl;
-template <size_t... I>
-struct ElemFromListImpl<IndexSequence<I...>> {
- // We make Ignore a template to solve a problem with MSVC.
- // A non-template Ignore would work fine with `decltype(Ignore(I))...`, but
- // MSVC doesn't understand how to deal with that pack expansion.
- // Use `0 * I` to have a single instantiation of Ignore.
- template <typename R>
- static R Apply(Ignore<0 * I>..., R (*)(), ...);
-};
-
-template <size_t N, typename... T>
-struct ElemFromList {
- using type =
- decltype(ElemFromListImpl<typename MakeIndexSequence<N>::type>::Apply(
- static_cast<T (*)()>(nullptr)...));
-};
-
-struct FlatTupleConstructTag {};
-
-template <typename... T>
-class FlatTuple;
-
-template <typename Derived, size_t I>
-struct FlatTupleElemBase;
-
-template <typename... T, size_t I>
-struct FlatTupleElemBase<FlatTuple<T...>, I> {
- using value_type = typename ElemFromList<I, T...>::type;
- FlatTupleElemBase() = default;
- template <typename Arg>
- explicit FlatTupleElemBase(FlatTupleConstructTag, Arg&& t)
- : value(std::forward<Arg>(t)) {}
- value_type value;
-};
-
-template <typename Derived, typename Idx>
-struct FlatTupleBase;
-
-template <size_t... Idx, typename... T>
-struct FlatTupleBase<FlatTuple<T...>, IndexSequence<Idx...>>
- : FlatTupleElemBase<FlatTuple<T...>, Idx>... {
- using Indices = IndexSequence<Idx...>;
- FlatTupleBase() = default;
- template <typename... Args>
- explicit FlatTupleBase(FlatTupleConstructTag, Args&&... args)
- : FlatTupleElemBase<FlatTuple<T...>, Idx>(FlatTupleConstructTag{},
- std::forward<Args>(args))... {}
-
- template <size_t I>
- const typename ElemFromList<I, T...>::type& Get() const {
- return FlatTupleElemBase<FlatTuple<T...>, I>::value;
- }
-
- template <size_t I>
- typename ElemFromList<I, T...>::type& Get() {
- return FlatTupleElemBase<FlatTuple<T...>, I>::value;
- }
-
- template <typename F>
- auto Apply(F&& f) -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
- return std::forward<F>(f)(Get<Idx>()...);
- }
-
- template <typename F>
- auto Apply(F&& f) const -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
- return std::forward<F>(f)(Get<Idx>()...);
- }
-};
-
-// Analog to std::tuple but with different tradeoffs.
-// This class minimizes the template instantiation depth, thus allowing more
-// elements than std::tuple would. std::tuple has been seen to require an
-// instantiation depth of more than 10x the number of elements in some
-// implementations.
-// FlatTuple and ElemFromList are not recursive and have a fixed depth
-// regardless of T...
-// MakeIndexSequence, on the other hand, it is recursive but with an
-// instantiation depth of O(ln(N)).
-template <typename... T>
-class FlatTuple
- : private FlatTupleBase<FlatTuple<T...>,
- typename MakeIndexSequence<sizeof...(T)>::type> {
- using Indices = typename FlatTupleBase<
- FlatTuple<T...>, typename MakeIndexSequence<sizeof...(T)>::type>::Indices;
-
- public:
- FlatTuple() = default;
- template <typename... Args>
- explicit FlatTuple(FlatTupleConstructTag tag, Args&&... args)
- : FlatTuple::FlatTupleBase(tag, std::forward<Args>(args)...) {}
-
- using FlatTuple::FlatTupleBase::Apply;
- using FlatTuple::FlatTupleBase::Get;
-};
-
-// Utility functions to be called with static_assert to induce deprecation
-// warnings.
-GTEST_INTERNAL_DEPRECATED(
- "INSTANTIATE_TEST_CASE_P is deprecated, please use "
- "INSTANTIATE_TEST_SUITE_P")
-constexpr bool InstantiateTestCase_P_IsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
- "TYPED_TEST_CASE_P is deprecated, please use "
- "TYPED_TEST_SUITE_P")
-constexpr bool TypedTestCase_P_IsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
- "TYPED_TEST_CASE is deprecated, please use "
- "TYPED_TEST_SUITE")
-constexpr bool TypedTestCaseIsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
- "REGISTER_TYPED_TEST_CASE_P is deprecated, please use "
- "REGISTER_TYPED_TEST_SUITE_P")
-constexpr bool RegisterTypedTestCase_P_IsDeprecated() { return true; }
-
-GTEST_INTERNAL_DEPRECATED(
- "INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use "
- "INSTANTIATE_TYPED_TEST_SUITE_P")
-constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
-
-} // namespace internal
-} // namespace testing
-
-namespace std {
-// Some standard library implementations use `struct tuple_size` and some use
-// `class tuple_size`. Clang warns about the mismatch.
-// https://reviews.llvm.org/D55466
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wmismatched-tags"
-#endif
-template <typename... Ts>
-struct tuple_size<testing::internal::FlatTuple<Ts...>>
- : std::integral_constant<size_t, sizeof...(Ts)> {};
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-} // namespace std
-
-#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
- ::testing::internal::AssertHelper(result_type, file, line, message) \
- = ::testing::Message()
-
-#define GTEST_MESSAGE_(message, result_type) \
- GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
-
-#define GTEST_FATAL_FAILURE_(message) \
- return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
-
-#define GTEST_NONFATAL_FAILURE_(message) \
- GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
-
-#define GTEST_SUCCESS_(message) \
- GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
-
-#define GTEST_SKIP_(message) \
- return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip)
-
-// Suppress MSVC warning 4072 (unreachable code) for the code following
-// statement if it returns or throws (or doesn't return or throw in some
-// situations).
-// NOTE: The "else" is important to keep this expansion to prevent a top-level
-// "else" from attaching to our "if".
-#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
- if (::testing::internal::AlwaysTrue()) { \
- statement; \
- } else /* NOLINT */ \
- static_assert(true, "") // User must have a semicolon after expansion.
-
-#if GTEST_HAS_EXCEPTIONS
-
-namespace testing {
-namespace internal {
-
-class NeverThrown {
- public:
- const char* what() const noexcept {
- return "this exception should never be thrown";
- }
-};
-
-} // namespace internal
-} // namespace testing
-
-#if GTEST_HAS_RTTI
-
-#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e))
-
-#else // GTEST_HAS_RTTI
-
-#define GTEST_EXCEPTION_TYPE_(e) \
- std::string { "an std::exception-derived error" }
-
-#endif // GTEST_HAS_RTTI
-
-#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
- catch (typename std::conditional< \
- std::is_same<typename std::remove_cv<typename std::remove_reference< \
- expected_exception>::type>::type, \
- std::exception>::value, \
- const ::testing::internal::NeverThrown&, const std::exception&>::type \
- e) { \
- gtest_msg.value = "Expected: " #statement \
- " throws an exception of type " #expected_exception \
- ".\n Actual: it throws "; \
- gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
- gtest_msg.value += " with description \""; \
- gtest_msg.value += e.what(); \
- gtest_msg.value += "\"."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
- }
-
-#else // GTEST_HAS_EXCEPTIONS
-
-#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::TrueWithString gtest_msg{}) { \
- bool gtest_caught_expected = false; \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } catch (expected_exception const&) { \
- gtest_caught_expected = true; \
- } \
- GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
- catch (...) { \
- gtest_msg.value = "Expected: " #statement \
- " throws an exception of type " #expected_exception \
- ".\n Actual: it throws a different type."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
- } \
- if (!gtest_caught_expected) { \
- gtest_msg.value = "Expected: " #statement \
- " throws an exception of type " #expected_exception \
- ".\n Actual: it throws nothing."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
- } \
- } else /*NOLINT*/ \
- GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \
- : fail(gtest_msg.value.c_str())
-
-#if GTEST_HAS_EXCEPTIONS
-
-#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
- catch (std::exception const& e) { \
- gtest_msg.value = "it throws "; \
- gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
- gtest_msg.value += " with description \""; \
- gtest_msg.value += e.what(); \
- gtest_msg.value += "\"."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
- }
-
-#else // GTEST_HAS_EXCEPTIONS
-
-#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-#define GTEST_TEST_NO_THROW_(statement, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::TrueWithString gtest_msg{}) { \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } \
- GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
- catch (...) { \
- gtest_msg.value = "it throws."; \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
- fail(("Expected: " #statement " doesn't throw an exception.\n" \
- " Actual: " + gtest_msg.value).c_str())
-
-#define GTEST_TEST_ANY_THROW_(statement, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- bool gtest_caught_any = false; \
- try { \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- } \
- catch (...) { \
- gtest_caught_any = true; \
- } \
- if (!gtest_caught_any) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
- fail("Expected: " #statement " throws an exception.\n" \
- " Actual: it doesn't.")
-
-
-// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
-// either a boolean expression or an AssertionResult. text is a textual
-// representation of expression as it was passed into the EXPECT_TRUE.
-#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (const ::testing::AssertionResult gtest_ar_ = \
- ::testing::AssertionResult(expression)) \
- ; \
- else \
- fail(::testing::internal::GetBoolAssertionFailureMessage(\
- gtest_ar_, text, #actual, #expected).c_str())
-
-#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::AlwaysTrue()) { \
- ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
- if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
- goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
- } \
- } else \
- GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
- fail("Expected: " #statement " doesn't generate new fatal " \
- "failures in the current thread.\n" \
- " Actual: it does.")
-
-// Expands to the name of the class that implements the given test.
-#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
- test_suite_name##_##test_name##_Test
-
-// Helper macro for defining tests.
-#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \
- static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \
- "test_suite_name must not be empty"); \
- static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \
- "test_name must not be empty"); \
- class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
- : public parent_class { \
- public: \
- GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default; \
- ~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default; \
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \
- test_name)); \
- GTEST_DISALLOW_MOVE_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \
- test_name)); \
- \
- private: \
- void TestBody() override; \
- static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \
- }; \
- \
- ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \
- test_name)::test_info_ = \
- ::testing::internal::MakeAndRegisterTestInfo( \
- #test_suite_name, #test_name, nullptr, nullptr, \
- ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id), \
- ::testing::internal::SuiteApiResolver< \
- parent_class>::GetSetUpCaseOrSuite(__FILE__, __LINE__), \
- ::testing::internal::SuiteApiResolver< \
- parent_class>::GetTearDownCaseOrSuite(__FILE__, __LINE__), \
- new ::testing::internal::TestFactoryImpl<GTEST_TEST_CLASS_NAME_( \
- test_suite_name, test_name)>); \
- void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-param-util.h b/third_party/googletest/googletest/include/gtest/internal/gtest-param-util.h
deleted file mode 100644
index 3e49a6b..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-param-util.h
+++ /dev/null
@@ -1,947 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Type and function utilities for implementing parameterized tests.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
-
-#include <ctype.h>
-
-#include <cassert>
-#include <iterator>
-#include <memory>
-#include <set>
-#include <tuple>
-#include <type_traits>
-#include <utility>
-#include <vector>
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-printers.h"
-#include "gtest/gtest-test-part.h"
-
-namespace testing {
-// Input to a parameterized test name generator, describing a test parameter.
-// Consists of the parameter value and the integer parameter index.
-template <class ParamType>
-struct TestParamInfo {
- TestParamInfo(const ParamType& a_param, size_t an_index) :
- param(a_param),
- index(an_index) {}
- ParamType param;
- size_t index;
-};
-
-// A builtin parameterized test name generator which returns the result of
-// testing::PrintToString.
-struct PrintToStringParamName {
- template <class ParamType>
- std::string operator()(const TestParamInfo<ParamType>& info) const {
- return PrintToString(info.param);
- }
-};
-
-namespace internal {
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// Utility Functions
-
-// Outputs a message explaining invalid registration of different
-// fixture class for the same test suite. This may happen when
-// TEST_P macro is used to define two tests with the same name
-// but in different namespaces.
-GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name,
- CodeLocation code_location);
-
-template <typename> class ParamGeneratorInterface;
-template <typename> class ParamGenerator;
-
-// Interface for iterating over elements provided by an implementation
-// of ParamGeneratorInterface<T>.
-template <typename T>
-class ParamIteratorInterface {
- public:
- virtual ~ParamIteratorInterface() {}
- // A pointer to the base generator instance.
- // Used only for the purposes of iterator comparison
- // to make sure that two iterators belong to the same generator.
- virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
- // Advances iterator to point to the next element
- // provided by the generator. The caller is responsible
- // for not calling Advance() on an iterator equal to
- // BaseGenerator()->End().
- virtual void Advance() = 0;
- // Clones the iterator object. Used for implementing copy semantics
- // of ParamIterator<T>.
- virtual ParamIteratorInterface* Clone() const = 0;
- // Dereferences the current iterator and provides (read-only) access
- // to the pointed value. It is the caller's responsibility not to call
- // Current() on an iterator equal to BaseGenerator()->End().
- // Used for implementing ParamGenerator<T>::operator*().
- virtual const T* Current() const = 0;
- // Determines whether the given iterator and other point to the same
- // element in the sequence generated by the generator.
- // Used for implementing ParamGenerator<T>::operator==().
- virtual bool Equals(const ParamIteratorInterface& other) const = 0;
-};
-
-// Class iterating over elements provided by an implementation of
-// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
-// and implements the const forward iterator concept.
-template <typename T>
-class ParamIterator {
- public:
- typedef T value_type;
- typedef const T& reference;
- typedef ptrdiff_t difference_type;
-
- // ParamIterator assumes ownership of the impl_ pointer.
- ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
- ParamIterator& operator=(const ParamIterator& other) {
- if (this != &other)
- impl_.reset(other.impl_->Clone());
- return *this;
- }
-
- const T& operator*() const { return *impl_->Current(); }
- const T* operator->() const { return impl_->Current(); }
- // Prefix version of operator++.
- ParamIterator& operator++() {
- impl_->Advance();
- return *this;
- }
- // Postfix version of operator++.
- ParamIterator operator++(int /*unused*/) {
- ParamIteratorInterface<T>* clone = impl_->Clone();
- impl_->Advance();
- return ParamIterator(clone);
- }
- bool operator==(const ParamIterator& other) const {
- return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
- }
- bool operator!=(const ParamIterator& other) const {
- return !(*this == other);
- }
-
- private:
- friend class ParamGenerator<T>;
- explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
- std::unique_ptr<ParamIteratorInterface<T> > impl_;
-};
-
-// ParamGeneratorInterface<T> is the binary interface to access generators
-// defined in other translation units.
-template <typename T>
-class ParamGeneratorInterface {
- public:
- typedef T ParamType;
-
- virtual ~ParamGeneratorInterface() {}
-
- // Generator interface definition
- virtual ParamIteratorInterface<T>* Begin() const = 0;
- virtual ParamIteratorInterface<T>* End() const = 0;
-};
-
-// Wraps ParamGeneratorInterface<T> and provides general generator syntax
-// compatible with the STL Container concept.
-// This class implements copy initialization semantics and the contained
-// ParamGeneratorInterface<T> instance is shared among all copies
-// of the original object. This is possible because that instance is immutable.
-template<typename T>
-class ParamGenerator {
- public:
- typedef ParamIterator<T> iterator;
-
- explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
- ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
-
- ParamGenerator& operator=(const ParamGenerator& other) {
- impl_ = other.impl_;
- return *this;
- }
-
- iterator begin() const { return iterator(impl_->Begin()); }
- iterator end() const { return iterator(impl_->End()); }
-
- private:
- std::shared_ptr<const ParamGeneratorInterface<T> > impl_;
-};
-
-// Generates values from a range of two comparable values. Can be used to
-// generate sequences of user-defined types that implement operator+() and
-// operator<().
-// This class is used in the Range() function.
-template <typename T, typename IncrementT>
-class RangeGenerator : public ParamGeneratorInterface<T> {
- public:
- RangeGenerator(T begin, T end, IncrementT step)
- : begin_(begin), end_(end),
- step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
- ~RangeGenerator() override {}
-
- ParamIteratorInterface<T>* Begin() const override {
- return new Iterator(this, begin_, 0, step_);
- }
- ParamIteratorInterface<T>* End() const override {
- return new Iterator(this, end_, end_index_, step_);
- }
-
- private:
- class Iterator : public ParamIteratorInterface<T> {
- public:
- Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
- IncrementT step)
- : base_(base), value_(value), index_(index), step_(step) {}
- ~Iterator() override {}
-
- const ParamGeneratorInterface<T>* BaseGenerator() const override {
- return base_;
- }
- void Advance() override {
- value_ = static_cast<T>(value_ + step_);
- index_++;
- }
- ParamIteratorInterface<T>* Clone() const override {
- return new Iterator(*this);
- }
- const T* Current() const override { return &value_; }
- bool Equals(const ParamIteratorInterface<T>& other) const override {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const int other_index =
- CheckedDowncastToActualType<const Iterator>(&other)->index_;
- return index_ == other_index;
- }
-
- private:
- Iterator(const Iterator& other)
- : ParamIteratorInterface<T>(),
- base_(other.base_), value_(other.value_), index_(other.index_),
- step_(other.step_) {}
-
- // No implementation - assignment is unsupported.
- void operator=(const Iterator& other);
-
- const ParamGeneratorInterface<T>* const base_;
- T value_;
- int index_;
- const IncrementT step_;
- }; // class RangeGenerator::Iterator
-
- static int CalculateEndIndex(const T& begin,
- const T& end,
- const IncrementT& step) {
- int end_index = 0;
- for (T i = begin; i < end; i = static_cast<T>(i + step))
- end_index++;
- return end_index;
- }
-
- // No implementation - assignment is unsupported.
- void operator=(const RangeGenerator& other);
-
- const T begin_;
- const T end_;
- const IncrementT step_;
- // The index for the end() iterator. All the elements in the generated
- // sequence are indexed (0-based) to aid iterator comparison.
- const int end_index_;
-}; // class RangeGenerator
-
-
-// Generates values from a pair of STL-style iterators. Used in the
-// ValuesIn() function. The elements are copied from the source range
-// since the source can be located on the stack, and the generator
-// is likely to persist beyond that stack frame.
-template <typename T>
-class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
- public:
- template <typename ForwardIterator>
- ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
- : container_(begin, end) {}
- ~ValuesInIteratorRangeGenerator() override {}
-
- ParamIteratorInterface<T>* Begin() const override {
- return new Iterator(this, container_.begin());
- }
- ParamIteratorInterface<T>* End() const override {
- return new Iterator(this, container_.end());
- }
-
- private:
- typedef typename ::std::vector<T> ContainerType;
-
- class Iterator : public ParamIteratorInterface<T> {
- public:
- Iterator(const ParamGeneratorInterface<T>* base,
- typename ContainerType::const_iterator iterator)
- : base_(base), iterator_(iterator) {}
- ~Iterator() override {}
-
- const ParamGeneratorInterface<T>* BaseGenerator() const override {
- return base_;
- }
- void Advance() override {
- ++iterator_;
- value_.reset();
- }
- ParamIteratorInterface<T>* Clone() const override {
- return new Iterator(*this);
- }
- // We need to use cached value referenced by iterator_ because *iterator_
- // can return a temporary object (and of type other then T), so just
- // having "return &*iterator_;" doesn't work.
- // value_ is updated here and not in Advance() because Advance()
- // can advance iterator_ beyond the end of the range, and we cannot
- // detect that fact. The client code, on the other hand, is
- // responsible for not calling Current() on an out-of-range iterator.
- const T* Current() const override {
- if (value_.get() == nullptr) value_.reset(new T(*iterator_));
- return value_.get();
- }
- bool Equals(const ParamIteratorInterface<T>& other) const override {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- return iterator_ ==
- CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
- }
-
- private:
- Iterator(const Iterator& other)
- // The explicit constructor call suppresses a false warning
- // emitted by gcc when supplied with the -Wextra option.
- : ParamIteratorInterface<T>(),
- base_(other.base_),
- iterator_(other.iterator_) {}
-
- const ParamGeneratorInterface<T>* const base_;
- typename ContainerType::const_iterator iterator_;
- // A cached value of *iterator_. We keep it here to allow access by
- // pointer in the wrapping iterator's operator->().
- // value_ needs to be mutable to be accessed in Current().
- // Use of std::unique_ptr helps manage cached value's lifetime,
- // which is bound by the lifespan of the iterator itself.
- mutable std::unique_ptr<const T> value_;
- }; // class ValuesInIteratorRangeGenerator::Iterator
-
- // No implementation - assignment is unsupported.
- void operator=(const ValuesInIteratorRangeGenerator& other);
-
- const ContainerType container_;
-}; // class ValuesInIteratorRangeGenerator
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Default parameterized test name generator, returns a string containing the
-// integer test parameter index.
-template <class ParamType>
-std::string DefaultParamName(const TestParamInfo<ParamType>& info) {
- Message name_stream;
- name_stream << info.index;
- return name_stream.GetString();
-}
-
-template <typename T = int>
-void TestNotEmpty() {
- static_assert(sizeof(T) == 0, "Empty arguments are not allowed.");
-}
-template <typename T = int>
-void TestNotEmpty(const T&) {}
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Stores a parameter value and later creates tests parameterized with that
-// value.
-template <class TestClass>
-class ParameterizedTestFactory : public TestFactoryBase {
- public:
- typedef typename TestClass::ParamType ParamType;
- explicit ParameterizedTestFactory(ParamType parameter) :
- parameter_(parameter) {}
- Test* CreateTest() override {
- TestClass::SetParam(¶meter_);
- return new TestClass();
- }
-
- private:
- const ParamType parameter_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// TestMetaFactoryBase is a base class for meta-factories that create
-// test factories for passing into MakeAndRegisterTestInfo function.
-template <class ParamType>
-class TestMetaFactoryBase {
- public:
- virtual ~TestMetaFactoryBase() {}
-
- virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// TestMetaFactory creates test factories for passing into
-// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
-// ownership of test factory pointer, same factory object cannot be passed
-// into that method twice. But ParameterizedTestSuiteInfo is going to call
-// it for each Test/Parameter value combination. Thus it needs meta factory
-// creator class.
-template <class TestSuite>
-class TestMetaFactory
- : public TestMetaFactoryBase<typename TestSuite::ParamType> {
- public:
- using ParamType = typename TestSuite::ParamType;
-
- TestMetaFactory() {}
-
- TestFactoryBase* CreateTestFactory(ParamType parameter) override {
- return new ParameterizedTestFactory<TestSuite>(parameter);
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// ParameterizedTestSuiteInfoBase is a generic interface
-// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase
-// accumulates test information provided by TEST_P macro invocations
-// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations
-// and uses that information to register all resulting test instances
-// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds
-// a collection of pointers to the ParameterizedTestSuiteInfo objects
-// and calls RegisterTests() on each of them when asked.
-class ParameterizedTestSuiteInfoBase {
- public:
- virtual ~ParameterizedTestSuiteInfoBase() {}
-
- // Base part of test suite name for display purposes.
- virtual const std::string& GetTestSuiteName() const = 0;
- // Test suite id to verify identity.
- virtual TypeId GetTestSuiteTypeId() const = 0;
- // UnitTest class invokes this method to register tests in this
- // test suite right before running them in RUN_ALL_TESTS macro.
- // This method should not be called more than once on any single
- // instance of a ParameterizedTestSuiteInfoBase derived class.
- virtual void RegisterTests() = 0;
-
- protected:
- ParameterizedTestSuiteInfoBase() {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase);
-};
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Report a the name of a test_suit as safe to ignore
-// as the side effect of construction of this type.
-struct MarkAsIgnored {
- explicit MarkAsIgnored(const char* test_suite);
-};
-
-GTEST_API_ void InsertSyntheticTestCase(const std::string& name,
- CodeLocation location, bool has_test_p);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P
-// macro invocations for a particular test suite and generators
-// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that
-// test suite. It registers tests with all values generated by all
-// generators when asked.
-template <class TestSuite>
-class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
- public:
- // ParamType and GeneratorCreationFunc are private types but are required
- // for declarations of public methods AddTestPattern() and
- // AddTestSuiteInstantiation().
- using ParamType = typename TestSuite::ParamType;
- // A function that returns an instance of appropriate generator type.
- typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
- using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&);
-
- explicit ParameterizedTestSuiteInfo(const char* name,
- CodeLocation code_location)
- : test_suite_name_(name), code_location_(code_location) {}
-
- // Test suite base name for display purposes.
- const std::string& GetTestSuiteName() const override {
- return test_suite_name_;
- }
- // Test suite id to verify identity.
- TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); }
- // TEST_P macro uses AddTestPattern() to record information
- // about a single test in a LocalTestInfo structure.
- // test_suite_name is the base name of the test suite (without invocation
- // prefix). test_base_name is the name of an individual test without
- // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
- // test suite base name and DoBar is test base name.
- void AddTestPattern(const char* test_suite_name, const char* test_base_name,
- TestMetaFactoryBase<ParamType>* meta_factory,
- CodeLocation code_location) {
- tests_.push_back(std::shared_ptr<TestInfo>(new TestInfo(
- test_suite_name, test_base_name, meta_factory, code_location)));
- }
- // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
- // about a generator.
- int AddTestSuiteInstantiation(const std::string& instantiation_name,
- GeneratorCreationFunc* func,
- ParamNameGeneratorFunc* name_func,
- const char* file, int line) {
- instantiations_.push_back(
- InstantiationInfo(instantiation_name, func, name_func, file, line));
- return 0; // Return value used only to run this method in namespace scope.
- }
- // UnitTest class invokes this method to register tests in this test suite
- // right before running tests in RUN_ALL_TESTS macro.
- // This method should not be called more than once on any single
- // instance of a ParameterizedTestSuiteInfoBase derived class.
- // UnitTest has a guard to prevent from calling this method more than once.
- void RegisterTests() override {
- bool generated_instantiations = false;
-
- for (typename TestInfoContainer::iterator test_it = tests_.begin();
- test_it != tests_.end(); ++test_it) {
- std::shared_ptr<TestInfo> test_info = *test_it;
- for (typename InstantiationContainer::iterator gen_it =
- instantiations_.begin(); gen_it != instantiations_.end();
- ++gen_it) {
- const std::string& instantiation_name = gen_it->name;
- ParamGenerator<ParamType> generator((*gen_it->generator)());
- ParamNameGeneratorFunc* name_func = gen_it->name_func;
- const char* file = gen_it->file;
- int line = gen_it->line;
-
- std::string test_suite_name;
- if ( !instantiation_name.empty() )
- test_suite_name = instantiation_name + "/";
- test_suite_name += test_info->test_suite_base_name;
-
- size_t i = 0;
- std::set<std::string> test_param_names;
- for (typename ParamGenerator<ParamType>::iterator param_it =
- generator.begin();
- param_it != generator.end(); ++param_it, ++i) {
- generated_instantiations = true;
-
- Message test_name_stream;
-
- std::string param_name = name_func(
- TestParamInfo<ParamType>(*param_it, i));
-
- GTEST_CHECK_(IsValidParamName(param_name))
- << "Parameterized test name '" << param_name
- << "' is invalid, in " << file
- << " line " << line << std::endl;
-
- GTEST_CHECK_(test_param_names.count(param_name) == 0)
- << "Duplicate parameterized test name '" << param_name
- << "', in " << file << " line " << line << std::endl;
-
- test_param_names.insert(param_name);
-
- if (!test_info->test_base_name.empty()) {
- test_name_stream << test_info->test_base_name << "/";
- }
- test_name_stream << param_name;
- MakeAndRegisterTestInfo(
- test_suite_name.c_str(), test_name_stream.GetString().c_str(),
- nullptr, // No type parameter.
- PrintToString(*param_it).c_str(), test_info->code_location,
- GetTestSuiteTypeId(),
- SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
- SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
- test_info->test_meta_factory->CreateTestFactory(*param_it));
- } // for param_it
- } // for gen_it
- } // for test_it
-
- if (!generated_instantiations) {
- // There are no generaotrs, or they all generate nothing ...
- InsertSyntheticTestCase(GetTestSuiteName(), code_location_,
- !tests_.empty());
- }
- } // RegisterTests
-
- private:
- // LocalTestInfo structure keeps information about a single test registered
- // with TEST_P macro.
- struct TestInfo {
- TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
- TestMetaFactoryBase<ParamType>* a_test_meta_factory,
- CodeLocation a_code_location)
- : test_suite_base_name(a_test_suite_base_name),
- test_base_name(a_test_base_name),
- test_meta_factory(a_test_meta_factory),
- code_location(a_code_location) {}
-
- const std::string test_suite_base_name;
- const std::string test_base_name;
- const std::unique_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
- const CodeLocation code_location;
- };
- using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo> >;
- // Records data received from INSTANTIATE_TEST_SUITE_P macros:
- // <Instantiation name, Sequence generator creation function,
- // Name generator function, Source file, Source line>
- struct InstantiationInfo {
- InstantiationInfo(const std::string &name_in,
- GeneratorCreationFunc* generator_in,
- ParamNameGeneratorFunc* name_func_in,
- const char* file_in,
- int line_in)
- : name(name_in),
- generator(generator_in),
- name_func(name_func_in),
- file(file_in),
- line(line_in) {}
-
- std::string name;
- GeneratorCreationFunc* generator;
- ParamNameGeneratorFunc* name_func;
- const char* file;
- int line;
- };
- typedef ::std::vector<InstantiationInfo> InstantiationContainer;
-
- static bool IsValidParamName(const std::string& name) {
- // Check for empty string
- if (name.empty())
- return false;
-
- // Check for invalid characters
- for (std::string::size_type index = 0; index < name.size(); ++index) {
- if (!isalnum(name[index]) && name[index] != '_')
- return false;
- }
-
- return true;
- }
-
- const std::string test_suite_name_;
- CodeLocation code_location_;
- TestInfoContainer tests_;
- InstantiationContainer instantiations_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfo);
-}; // class ParameterizedTestSuiteInfo
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-template <class TestCase>
-using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// ParameterizedTestSuiteRegistry contains a map of
-// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P
-// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding
-// ParameterizedTestSuiteInfo descriptors.
-class ParameterizedTestSuiteRegistry {
- public:
- ParameterizedTestSuiteRegistry() {}
- ~ParameterizedTestSuiteRegistry() {
- for (auto& test_suite_info : test_suite_infos_) {
- delete test_suite_info;
- }
- }
-
- // Looks up or creates and returns a structure containing information about
- // tests and instantiations of a particular test suite.
- template <class TestSuite>
- ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder(
- const char* test_suite_name, CodeLocation code_location) {
- ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr;
- for (auto& test_suite_info : test_suite_infos_) {
- if (test_suite_info->GetTestSuiteName() == test_suite_name) {
- if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) {
- // Complain about incorrect usage of Google Test facilities
- // and terminate the program since we cannot guaranty correct
- // test suite setup and tear-down in this case.
- ReportInvalidTestSuiteType(test_suite_name, code_location);
- posix::Abort();
- } else {
- // At this point we are sure that the object we found is of the same
- // type we are looking for, so we downcast it to that type
- // without further checks.
- typed_test_info = CheckedDowncastToActualType<
- ParameterizedTestSuiteInfo<TestSuite> >(test_suite_info);
- }
- break;
- }
- }
- if (typed_test_info == nullptr) {
- typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>(
- test_suite_name, code_location);
- test_suite_infos_.push_back(typed_test_info);
- }
- return typed_test_info;
- }
- void RegisterTests() {
- for (auto& test_suite_info : test_suite_infos_) {
- test_suite_info->RegisterTests();
- }
- }
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- template <class TestCase>
- ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
- const char* test_case_name, CodeLocation code_location) {
- return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location);
- }
-
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- private:
- using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>;
-
- TestSuiteInfoContainer test_suite_infos_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteRegistry);
-};
-
-// Keep track of what type-parameterized test suite are defined and
-// where as well as which are intatiated. This allows susequently
-// identifying suits that are defined but never used.
-class TypeParameterizedTestSuiteRegistry {
- public:
- // Add a suite definition
- void RegisterTestSuite(const char* test_suite_name,
- CodeLocation code_location);
-
- // Add an instantiation of a suit.
- void RegisterInstantiation(const char* test_suite_name);
-
- // For each suit repored as defined but not reported as instantiation,
- // emit a test that reports that fact (configurably, as an error).
- void CheckForInstantiations();
-
- private:
- struct TypeParameterizedTestSuiteInfo {
- explicit TypeParameterizedTestSuiteInfo(CodeLocation c)
- : code_location(c), instantiated(false) {}
-
- CodeLocation code_location;
- bool instantiated;
- };
-
- std::map<std::string, TypeParameterizedTestSuiteInfo> suites_;
-};
-
-} // namespace internal
-
-// Forward declarations of ValuesIn(), which is implemented in
-// include/gtest/gtest-param-test.h.
-template <class Container>
-internal::ParamGenerator<typename Container::value_type> ValuesIn(
- const Container& container);
-
-namespace internal {
-// Used in the Values() function to provide polymorphic capabilities.
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4100)
-#endif
-
-template <typename... Ts>
-class ValueArray {
- public:
- explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {}
-
- template <typename T>
- operator ParamGenerator<T>() const { // NOLINT
- return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>()));
- }
-
- private:
- template <typename T, size_t... I>
- std::vector<T> MakeVector(IndexSequence<I...>) const {
- return std::vector<T>{static_cast<T>(v_.template Get<I>())...};
- }
-
- FlatTuple<Ts...> v_;
-};
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-template <typename... T>
-class CartesianProductGenerator
- : public ParamGeneratorInterface<::std::tuple<T...>> {
- public:
- typedef ::std::tuple<T...> ParamType;
-
- CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g)
- : generators_(g) {}
- ~CartesianProductGenerator() override {}
-
- ParamIteratorInterface<ParamType>* Begin() const override {
- return new Iterator(this, generators_, false);
- }
- ParamIteratorInterface<ParamType>* End() const override {
- return new Iterator(this, generators_, true);
- }
-
- private:
- template <class I>
- class IteratorImpl;
- template <size_t... I>
- class IteratorImpl<IndexSequence<I...>>
- : public ParamIteratorInterface<ParamType> {
- public:
- IteratorImpl(const ParamGeneratorInterface<ParamType>* base,
- const std::tuple<ParamGenerator<T>...>& generators, bool is_end)
- : base_(base),
- begin_(std::get<I>(generators).begin()...),
- end_(std::get<I>(generators).end()...),
- current_(is_end ? end_ : begin_) {
- ComputeCurrentValue();
- }
- ~IteratorImpl() override {}
-
- const ParamGeneratorInterface<ParamType>* BaseGenerator() const override {
- return base_;
- }
- // Advance should not be called on beyond-of-range iterators
- // so no component iterators must be beyond end of range, either.
- void Advance() override {
- assert(!AtEnd());
- // Advance the last iterator.
- ++std::get<sizeof...(T) - 1>(current_);
- // if that reaches end, propagate that up.
- AdvanceIfEnd<sizeof...(T) - 1>();
- ComputeCurrentValue();
- }
- ParamIteratorInterface<ParamType>* Clone() const override {
- return new IteratorImpl(*this);
- }
-
- const ParamType* Current() const override { return current_value_.get(); }
-
- bool Equals(const ParamIteratorInterface<ParamType>& other) const override {
- // Having the same base generator guarantees that the other
- // iterator is of the same type and we can downcast.
- GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
- << "The program attempted to compare iterators "
- << "from different generators." << std::endl;
- const IteratorImpl* typed_other =
- CheckedDowncastToActualType<const IteratorImpl>(&other);
-
- // We must report iterators equal if they both point beyond their
- // respective ranges. That can happen in a variety of fashions,
- // so we have to consult AtEnd().
- if (AtEnd() && typed_other->AtEnd()) return true;
-
- bool same = true;
- bool dummy[] = {
- (same = same && std::get<I>(current_) ==
- std::get<I>(typed_other->current_))...};
- (void)dummy;
- return same;
- }
-
- private:
- template <size_t ThisI>
- void AdvanceIfEnd() {
- if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return;
-
- bool last = ThisI == 0;
- if (last) {
- // We are done. Nothing else to propagate.
- return;
- }
-
- constexpr size_t NextI = ThisI - (ThisI != 0);
- std::get<ThisI>(current_) = std::get<ThisI>(begin_);
- ++std::get<NextI>(current_);
- AdvanceIfEnd<NextI>();
- }
-
- void ComputeCurrentValue() {
- if (!AtEnd())
- current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...);
- }
- bool AtEnd() const {
- bool at_end = false;
- bool dummy[] = {
- (at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...};
- (void)dummy;
- return at_end;
- }
-
- const ParamGeneratorInterface<ParamType>* const base_;
- std::tuple<typename ParamGenerator<T>::iterator...> begin_;
- std::tuple<typename ParamGenerator<T>::iterator...> end_;
- std::tuple<typename ParamGenerator<T>::iterator...> current_;
- std::shared_ptr<ParamType> current_value_;
- };
-
- using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>;
-
- std::tuple<ParamGenerator<T>...> generators_;
-};
-
-template <class... Gen>
-class CartesianProductHolder {
- public:
- CartesianProductHolder(const Gen&... g) : generators_(g...) {}
- template <typename... T>
- operator ParamGenerator<::std::tuple<T...>>() const {
- return ParamGenerator<::std::tuple<T...>>(
- new CartesianProductGenerator<T...>(generators_));
- }
-
- private:
- std::tuple<Gen...> generators_;
-};
-
-} // namespace internal
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-port-arch.h b/third_party/googletest/googletest/include/gtest/internal/gtest-port-arch.h
deleted file mode 100644
index dd84591..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-port-arch.h
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file defines the GTEST_OS_* macro.
-// It is separate from gtest-port.h so that custom/gtest-port.h can include it.
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
-
-// Determines the platform on which Google Test is compiled.
-#ifdef __CYGWIN__
-# define GTEST_OS_CYGWIN 1
-# elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
-# define GTEST_OS_WINDOWS_MINGW 1
-# define GTEST_OS_WINDOWS 1
-#elif defined _WIN32
-# define GTEST_OS_WINDOWS 1
-# ifdef _WIN32_WCE
-# define GTEST_OS_WINDOWS_MOBILE 1
-# elif defined(WINAPI_FAMILY)
-# include <winapifamily.h>
-# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
-# define GTEST_OS_WINDOWS_DESKTOP 1
-# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
-# define GTEST_OS_WINDOWS_PHONE 1
-# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
-# define GTEST_OS_WINDOWS_RT 1
-# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
-# define GTEST_OS_WINDOWS_PHONE 1
-# define GTEST_OS_WINDOWS_TV_TITLE 1
-# else
- // WINAPI_FAMILY defined but no known partition matched.
- // Default to desktop.
-# define GTEST_OS_WINDOWS_DESKTOP 1
-# endif
-# else
-# define GTEST_OS_WINDOWS_DESKTOP 1
-# endif // _WIN32_WCE
-#elif defined __OS2__
-# define GTEST_OS_OS2 1
-#elif defined __APPLE__
-# define GTEST_OS_MAC 1
-# include <TargetConditionals.h>
-# if TARGET_OS_IPHONE
-# define GTEST_OS_IOS 1
-# endif
-#elif defined __DragonFly__
-# define GTEST_OS_DRAGONFLY 1
-#elif defined __FreeBSD__
-# define GTEST_OS_FREEBSD 1
-#elif defined __Fuchsia__
-# define GTEST_OS_FUCHSIA 1
-#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__)
-# define GTEST_OS_GNU_KFREEBSD 1
-#elif defined __linux__
-# define GTEST_OS_LINUX 1
-# if defined __ANDROID__
-# define GTEST_OS_LINUX_ANDROID 1
-# endif
-#elif defined __MVS__
-# define GTEST_OS_ZOS 1
-#elif defined(__sun) && defined(__SVR4)
-# define GTEST_OS_SOLARIS 1
-#elif defined(_AIX)
-# define GTEST_OS_AIX 1
-#elif defined(__hpux)
-# define GTEST_OS_HPUX 1
-#elif defined __native_client__
-# define GTEST_OS_NACL 1
-#elif defined __NetBSD__
-# define GTEST_OS_NETBSD 1
-#elif defined __OpenBSD__
-# define GTEST_OS_OPENBSD 1
-#elif defined __QNX__
-# define GTEST_OS_QNX 1
-#elif defined(__HAIKU__)
-#define GTEST_OS_HAIKU 1
-#elif defined ESP8266
-#define GTEST_OS_ESP8266 1
-#elif defined ESP32
-#define GTEST_OS_ESP32 1
-#elif defined(__XTENSA__)
-#define GTEST_OS_XTENSA 1
-#endif // __CYGWIN__
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-port.h b/third_party/googletest/googletest/include/gtest/internal/gtest-port.h
deleted file mode 100644
index 0953a78..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-port.h
+++ /dev/null
@@ -1,2389 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Low-level types and utilities for porting Google Test to various
-// platforms. All macros ending with _ and symbols defined in an
-// internal namespace are subject to change without notice. Code
-// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't
-// end with _ are part of Google Test's public API and can be used by
-// code outside Google Test.
-//
-// This file is fundamental to Google Test. All other Google Test source
-// files are expected to #include this. Therefore, it cannot #include
-// any other Google Test header.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-
-// Environment-describing macros
-// -----------------------------
-//
-// Google Test can be used in many different environments. Macros in
-// this section tell Google Test what kind of environment it is being
-// used in, such that Google Test can provide environment-specific
-// features and implementations.
-//
-// Google Test tries to automatically detect the properties of its
-// environment, so users usually don't need to worry about these
-// macros. However, the automatic detection is not perfect.
-// Sometimes it's necessary for a user to define some of the following
-// macros in the build script to override Google Test's decisions.
-//
-// If the user doesn't define a macro in the list, Google Test will
-// provide a default definition. After this header is #included, all
-// macros in this list will be defined to either 1 or 0.
-//
-// Notes to maintainers:
-// - Each macro here is a user-tweakable knob; do not grow the list
-// lightly.
-// - Use #if to key off these macros. Don't use #ifdef or "#if
-// defined(...)", which will not work as these macros are ALWAYS
-// defined.
-//
-// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2)
-// is/isn't available.
-// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions
-// are enabled.
-// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular
-// expressions are/aren't available.
-// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h>
-// is/isn't available.
-// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't
-// enabled.
-// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that
-// std::wstring does/doesn't work (Google Test can
-// be used where std::wstring is unavailable).
-// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the
-// compiler supports Microsoft's "Structured
-// Exception Handling".
-// GTEST_HAS_STREAM_REDIRECTION
-// - Define it to 1/0 to indicate whether the
-// platform supports I/O stream redirection using
-// dup() and dup2().
-// GTEST_LINKED_AS_SHARED_LIBRARY
-// - Define to 1 when compiling tests that use
-// Google Test as a shared library (known as
-// DLL on Windows).
-// GTEST_CREATE_SHARED_LIBRARY
-// - Define to 1 when compiling Google Test itself
-// as a shared library.
-// GTEST_DEFAULT_DEATH_TEST_STYLE
-// - The default value of --gtest_death_test_style.
-// The legacy default has been "fast" in the open
-// source version since 2008. The recommended value
-// is "threadsafe", and can be set in
-// custom/gtest-port.h.
-
-// Platform-indicating macros
-// --------------------------
-//
-// Macros indicating the platform on which Google Test is being used
-// (a macro is defined to 1 if compiled on the given platform;
-// otherwise UNDEFINED -- it's never defined to 0.). Google Test
-// defines these macros automatically. Code outside Google Test MUST
-// NOT define them.
-//
-// GTEST_OS_AIX - IBM AIX
-// GTEST_OS_CYGWIN - Cygwin
-// GTEST_OS_DRAGONFLY - DragonFlyBSD
-// GTEST_OS_FREEBSD - FreeBSD
-// GTEST_OS_FUCHSIA - Fuchsia
-// GTEST_OS_GNU_KFREEBSD - GNU/kFreeBSD
-// GTEST_OS_HAIKU - Haiku
-// GTEST_OS_HPUX - HP-UX
-// GTEST_OS_LINUX - Linux
-// GTEST_OS_LINUX_ANDROID - Google Android
-// GTEST_OS_MAC - Mac OS X
-// GTEST_OS_IOS - iOS
-// GTEST_OS_NACL - Google Native Client (NaCl)
-// GTEST_OS_NETBSD - NetBSD
-// GTEST_OS_OPENBSD - OpenBSD
-// GTEST_OS_OS2 - OS/2
-// GTEST_OS_QNX - QNX
-// GTEST_OS_SOLARIS - Sun Solaris
-// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile)
-// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop
-// GTEST_OS_WINDOWS_MINGW - MinGW
-// GTEST_OS_WINDOWS_MOBILE - Windows Mobile
-// GTEST_OS_WINDOWS_PHONE - Windows Phone
-// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT
-// GTEST_OS_ZOS - z/OS
-//
-// Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the
-// most stable support. Since core members of the Google Test project
-// don't have access to other platforms, support for them may be less
-// stable. If you notice any problems on your platform, please notify
-// googletestframework@googlegroups.com (patches for fixing them are
-// even more welcome!).
-//
-// It is possible that none of the GTEST_OS_* macros are defined.
-
-// Feature-indicating macros
-// -------------------------
-//
-// Macros indicating which Google Test features are available (a macro
-// is defined to 1 if the corresponding feature is supported;
-// otherwise UNDEFINED -- it's never defined to 0.). Google Test
-// defines these macros automatically. Code outside Google Test MUST
-// NOT define them.
-//
-// These macros are public so that portable tests can be written.
-// Such tests typically surround code using a feature with an #if
-// which controls that code. For example:
-//
-// #if GTEST_HAS_DEATH_TEST
-// EXPECT_DEATH(DoSomethingDeadly());
-// #endif
-//
-// GTEST_HAS_DEATH_TEST - death tests
-// GTEST_HAS_TYPED_TEST - typed tests
-// GTEST_HAS_TYPED_TEST_P - type-parameterized tests
-// GTEST_IS_THREADSAFE - Google Test is thread-safe.
-// GOOGLETEST_CM0007 DO NOT DELETE
-// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with
-// GTEST_HAS_POSIX_RE (see above) which users can
-// define themselves.
-// GTEST_USES_SIMPLE_RE - our own simple regex is used;
-// the above RE\b(s) are mutually exclusive.
-
-// Misc public macros
-// ------------------
-//
-// GTEST_FLAG(flag_name) - references the variable corresponding to
-// the given Google Test flag.
-
-// Internal utilities
-// ------------------
-//
-// The following macros and utilities are for Google Test's INTERNAL
-// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY.
-//
-// Macros for basic C++ coding:
-// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
-// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a
-// variable don't have to be used.
-// GTEST_DISALLOW_ASSIGN_ - disables copy operator=.
-// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
-// GTEST_DISALLOW_MOVE_ASSIGN_ - disables move operator=.
-// GTEST_DISALLOW_MOVE_AND_ASSIGN_ - disables move ctor and operator=.
-// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used.
-// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is
-// suppressed (constant conditional).
-// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127
-// is suppressed.
-// GTEST_INTERNAL_HAS_ANY - for enabling UniversalPrinter<std::any> or
-// UniversalPrinter<absl::any> specializations.
-// GTEST_INTERNAL_HAS_OPTIONAL - for enabling UniversalPrinter<std::optional>
-// or
-// UniversalPrinter<absl::optional>
-// specializations.
-// GTEST_INTERNAL_HAS_STRING_VIEW - for enabling Matcher<std::string_view> or
-// Matcher<absl::string_view>
-// specializations.
-// GTEST_INTERNAL_HAS_VARIANT - for enabling UniversalPrinter<std::variant> or
-// UniversalPrinter<absl::variant>
-// specializations.
-//
-// Synchronization:
-// Mutex, MutexLock, ThreadLocal, GetThreadCount()
-// - synchronization primitives.
-//
-// Regular expressions:
-// RE - a simple regular expression class using the POSIX
-// Extended Regular Expression syntax on UNIX-like platforms
-// GOOGLETEST_CM0008 DO NOT DELETE
-// or a reduced regular exception syntax on other
-// platforms, including Windows.
-// Logging:
-// GTEST_LOG_() - logs messages at the specified severity level.
-// LogToStderr() - directs all log messages to stderr.
-// FlushInfoLog() - flushes informational log messages.
-//
-// Stdout and stderr capturing:
-// CaptureStdout() - starts capturing stdout.
-// GetCapturedStdout() - stops capturing stdout and returns the captured
-// string.
-// CaptureStderr() - starts capturing stderr.
-// GetCapturedStderr() - stops capturing stderr and returns the captured
-// string.
-//
-// Integer types:
-// TypeWithSize - maps an integer to a int type.
-// TimeInMillis - integers of known sizes.
-// BiggestInt - the biggest signed integer type.
-//
-// Command-line utilities:
-// GTEST_DECLARE_*() - declares a flag.
-// GTEST_DEFINE_*() - defines a flag.
-// GetInjectableArgvs() - returns the command line as a vector of strings.
-//
-// Environment variable utilities:
-// GetEnv() - gets the value of an environment variable.
-// BoolFromGTestEnv() - parses a bool environment variable.
-// Int32FromGTestEnv() - parses an int32_t environment variable.
-// StringFromGTestEnv() - parses a string environment variable.
-//
-// Deprecation warnings:
-// GTEST_INTERNAL_DEPRECATED(message) - attribute marking a function as
-// deprecated; calling a marked function
-// should generate a compiler warning
-
-#include <ctype.h> // for isspace, etc
-#include <stddef.h> // for ptrdiff_t
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <cerrno>
-#include <cstdint>
-#include <limits>
-#include <type_traits>
-
-#ifndef _WIN32_WCE
-# include <sys/types.h>
-# include <sys/stat.h>
-#endif // !_WIN32_WCE
-
-#if defined __APPLE__
-# include <AvailabilityMacros.h>
-# include <TargetConditionals.h>
-#endif
-
-#include <iostream> // NOLINT
-#include <locale>
-#include <memory>
-#include <string> // NOLINT
-#include <tuple>
-#include <vector> // NOLINT
-
-#include "gtest/internal/custom/gtest-port.h"
-#include "gtest/internal/gtest-port-arch.h"
-
-#if !defined(GTEST_DEV_EMAIL_)
-# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
-# define GTEST_FLAG_PREFIX_ "gtest_"
-# define GTEST_FLAG_PREFIX_DASH_ "gtest-"
-# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
-# define GTEST_NAME_ "Google Test"
-# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/"
-#endif // !defined(GTEST_DEV_EMAIL_)
-
-#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
-# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest"
-#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
-
-// Determines the version of gcc that is used to compile this.
-#ifdef __GNUC__
-// 40302 means version 4.3.2.
-# define GTEST_GCC_VER_ \
- (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
-#endif // __GNUC__
-
-// Macros for disabling Microsoft Visual C++ warnings.
-//
-// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385)
-// /* code that triggers warnings C4800 and C4385 */
-// GTEST_DISABLE_MSC_WARNINGS_POP_()
-#if defined(_MSC_VER)
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
- __pragma(warning(push)) \
- __pragma(warning(disable: warnings))
-# define GTEST_DISABLE_MSC_WARNINGS_POP_() \
- __pragma(warning(pop))
-#else
-// Not all compilers are MSVC
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings)
-# define GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
-// Clang on Windows does not understand MSVC's pragma warning.
-// We need clang-specific way to disable function deprecation warning.
-#ifdef __clang__
-# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
- _Pragma("clang diagnostic push") \
- _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \
- _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"")
-#define GTEST_DISABLE_MSC_DEPRECATED_POP_() \
- _Pragma("clang diagnostic pop")
-#else
-# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
-# define GTEST_DISABLE_MSC_DEPRECATED_POP_() \
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-#endif
-
-// Brings in definitions for functions used in the testing::internal::posix
-// namespace (read, write, close, chdir, isatty, stat). We do not currently
-// use them on Windows Mobile.
-#if GTEST_OS_WINDOWS
-# if !GTEST_OS_WINDOWS_MOBILE
-# include <direct.h>
-# include <io.h>
-# endif
-// In order to avoid having to include <windows.h>, use forward declaration
-#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
-// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two
-// separate (equivalent) structs, instead of using typedef
-typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION;
-#else
-// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION.
-// This assumption is verified by
-// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION.
-typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
-#endif
-#elif GTEST_OS_XTENSA
-#include <unistd.h>
-// Xtensa toolchains define strcasecmp in the string.h header instead of
-// strings.h. string.h is already included.
-#else
-// This assumes that non-Windows OSes provide unistd.h. For OSes where this
-// is not the case, we need to include headers that provide the functions
-// mentioned above.
-# include <unistd.h>
-# include <strings.h>
-#endif // GTEST_OS_WINDOWS
-
-#if GTEST_OS_LINUX_ANDROID
-// Used to define __ANDROID_API__ matching the target NDK API level.
-# include <android/api-level.h> // NOLINT
-#endif
-
-// Defines this to true if and only if Google Test can use POSIX regular
-// expressions.
-#ifndef GTEST_HAS_POSIX_RE
-# if GTEST_OS_LINUX_ANDROID
-// On Android, <regex.h> is only available starting with Gingerbread.
-# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
-# else
-#define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS && !GTEST_OS_XTENSA)
-# endif
-#endif
-
-#if GTEST_USES_PCRE
-// The appropriate headers have already been included.
-
-#elif GTEST_HAS_POSIX_RE
-
-// On some platforms, <regex.h> needs someone to define size_t, and
-// won't compile otherwise. We can #include it here as we already
-// included <stdlib.h>, which is guaranteed to define size_t through
-// <stddef.h>.
-# include <regex.h> // NOLINT
-
-# define GTEST_USES_POSIX_RE 1
-
-#elif GTEST_OS_WINDOWS
-
-// <regex.h> is not available on Windows. Use our own simple regex
-// implementation instead.
-# define GTEST_USES_SIMPLE_RE 1
-
-#else
-
-// <regex.h> may not be available on this platform. Use our own
-// simple regex implementation instead.
-# define GTEST_USES_SIMPLE_RE 1
-
-#endif // GTEST_USES_PCRE
-
-#ifndef GTEST_HAS_EXCEPTIONS
-// The user didn't tell us whether exceptions are enabled, so we need
-// to figure it out.
-# if defined(_MSC_VER) && defined(_CPPUNWIND)
-// MSVC defines _CPPUNWIND to 1 if and only if exceptions are enabled.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__BORLANDC__)
-// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS
-// macro to enable exceptions, so we'll do the same.
-// Assumes that exceptions are enabled by default.
-# ifndef _HAS_EXCEPTIONS
-# define _HAS_EXCEPTIONS 1
-# endif // _HAS_EXCEPTIONS
-# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
-# elif defined(__clang__)
-// clang defines __EXCEPTIONS if and only if exceptions are enabled before clang
-// 220714, but if and only if cleanups are enabled after that. In Obj-C++ files,
-// there can be cleanups for ObjC exceptions which also need cleanups, even if
-// C++ exceptions are disabled. clang has __has_feature(cxx_exceptions) which
-// checks for C++ exceptions starting at clang r206352, but which checked for
-// cleanups prior to that. To reliably check for C++ exception availability with
-// clang, check for
-// __EXCEPTIONS && __has_feature(cxx_exceptions).
-# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions))
-# elif defined(__GNUC__) && __EXCEPTIONS
-// gcc defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__SUNPRO_CC)
-// Sun Pro CC supports exceptions. However, there is no compile-time way of
-// detecting whether they are enabled or not. Therefore, we assume that
-// they are enabled unless the user tells us otherwise.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__IBMCPP__) && __EXCEPTIONS
-// xlC defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
-# define GTEST_HAS_EXCEPTIONS 1
-# elif defined(__HP_aCC)
-// Exception handling is in effect by default in HP aCC compiler. It has to
-// be turned of by +noeh compiler option if desired.
-# define GTEST_HAS_EXCEPTIONS 1
-# else
-// For other compilers, we assume exceptions are disabled to be
-// conservative.
-# define GTEST_HAS_EXCEPTIONS 0
-# endif // defined(_MSC_VER) || defined(__BORLANDC__)
-#endif // GTEST_HAS_EXCEPTIONS
-
-#ifndef GTEST_HAS_STD_WSTRING
-// The user didn't tell us whether ::std::wstring is available, so we need
-// to figure it out.
-// Cygwin 1.7 and below doesn't support ::std::wstring.
-// Solaris' libc++ doesn't support it either. Android has
-// no support for it at least as recent as Froyo (2.2).
-#define GTEST_HAS_STD_WSTRING \
- (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
- GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266 || GTEST_OS_XTENSA))
-
-#endif // GTEST_HAS_STD_WSTRING
-
-// Determines whether RTTI is available.
-#ifndef GTEST_HAS_RTTI
-// The user didn't tell us whether RTTI is enabled, so we need to
-// figure it out.
-
-# ifdef _MSC_VER
-
-#ifdef _CPPRTTI // MSVC defines this macro if and only if RTTI is enabled.
-# define GTEST_HAS_RTTI 1
-# else
-# define GTEST_HAS_RTTI 0
-# endif
-
-// Starting with version 4.3.2, gcc defines __GXX_RTTI if and only if RTTI is
-// enabled.
-# elif defined(__GNUC__)
-
-# ifdef __GXX_RTTI
-// When building against STLport with the Android NDK and with
-// -frtti -fno-exceptions, the build fails at link time with undefined
-// references to __cxa_bad_typeid. Note sure if STL or toolchain bug,
-// so disable RTTI when detected.
-# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \
- !defined(__EXCEPTIONS)
-# define GTEST_HAS_RTTI 0
-# else
-# define GTEST_HAS_RTTI 1
-# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS
-# else
-# define GTEST_HAS_RTTI 0
-# endif // __GXX_RTTI
-
-// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends
-// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the
-// first version with C++ support.
-# elif defined(__clang__)
-
-# define GTEST_HAS_RTTI __has_feature(cxx_rtti)
-
-// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if
-// both the typeid and dynamic_cast features are present.
-# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
-
-# ifdef __RTTI_ALL__
-# define GTEST_HAS_RTTI 1
-# else
-# define GTEST_HAS_RTTI 0
-# endif
-
-# else
-
-// For all other compilers, we assume RTTI is enabled.
-# define GTEST_HAS_RTTI 1
-
-# endif // _MSC_VER
-
-#endif // GTEST_HAS_RTTI
-
-// It's this header's responsibility to #include <typeinfo> when RTTI
-// is enabled.
-#if GTEST_HAS_RTTI
-# include <typeinfo>
-#endif
-
-// Determines whether Google Test can use the pthreads library.
-#ifndef GTEST_HAS_PTHREAD
-// The user didn't tell us explicitly, so we make reasonable assumptions about
-// which platforms have pthreads support.
-//
-// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
-// to your compiler flags.
-#define GTEST_HAS_PTHREAD \
- (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \
- GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \
- GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_OPENBSD || \
- GTEST_OS_HAIKU)
-#endif // GTEST_HAS_PTHREAD
-
-#if GTEST_HAS_PTHREAD
-// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is
-// true.
-# include <pthread.h> // NOLINT
-
-// For timespec and nanosleep, used below.
-# include <time.h> // NOLINT
-#endif
-
-// Determines whether clone(2) is supported.
-// Usually it will only be available on Linux, excluding
-// Linux on the Itanium architecture.
-// Also see http://linux.die.net/man/2/clone.
-#ifndef GTEST_HAS_CLONE
-// The user didn't tell us, so we need to figure it out.
-
-# if GTEST_OS_LINUX && !defined(__ia64__)
-# if GTEST_OS_LINUX_ANDROID
-// On Android, clone() became available at different API levels for each 32-bit
-// architecture.
-# if defined(__LP64__) || \
- (defined(__arm__) && __ANDROID_API__ >= 9) || \
- (defined(__mips__) && __ANDROID_API__ >= 12) || \
- (defined(__i386__) && __ANDROID_API__ >= 17)
-# define GTEST_HAS_CLONE 1
-# else
-# define GTEST_HAS_CLONE 0
-# endif
-# else
-# define GTEST_HAS_CLONE 1
-# endif
-# else
-# define GTEST_HAS_CLONE 0
-# endif // GTEST_OS_LINUX && !defined(__ia64__)
-
-#endif // GTEST_HAS_CLONE
-
-// Determines whether to support stream redirection. This is used to test
-// output correctness and to implement death tests.
-#ifndef GTEST_HAS_STREAM_REDIRECTION
-// By default, we assume that stream redirection is supported on all
-// platforms except known mobile ones.
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
- GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
-# define GTEST_HAS_STREAM_REDIRECTION 0
-# else
-# define GTEST_HAS_STREAM_REDIRECTION 1
-# endif // !GTEST_OS_WINDOWS_MOBILE
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-// Determines whether to support death tests.
-// pops up a dialog window that cannot be suppressed programmatically.
-#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
- (GTEST_OS_MAC && !GTEST_OS_IOS) || \
- (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER) || GTEST_OS_WINDOWS_MINGW || \
- GTEST_OS_AIX || GTEST_OS_HPUX || GTEST_OS_OPENBSD || GTEST_OS_QNX || \
- GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \
- GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_HAIKU)
-# define GTEST_HAS_DEATH_TEST 1
-#endif
-
-// Determines whether to support type-driven tests.
-
-// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
-// Sun Pro CC, IBM Visual Age, and HP aCC support.
-#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \
- defined(__IBMCPP__) || defined(__HP_aCC)
-# define GTEST_HAS_TYPED_TEST 1
-# define GTEST_HAS_TYPED_TEST_P 1
-#endif
-
-// Determines whether the system compiler uses UTF-16 for encoding wide strings.
-#define GTEST_WIDE_STRING_USES_UTF16_ \
- (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_AIX || GTEST_OS_OS2)
-
-// Determines whether test results can be streamed to a socket.
-#if GTEST_OS_LINUX || GTEST_OS_GNU_KFREEBSD || GTEST_OS_DRAGONFLY || \
- GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_OPENBSD
-# define GTEST_CAN_STREAM_RESULTS_ 1
-#endif
-
-// Defines some utility macros.
-
-// The GNU compiler emits a warning if nested "if" statements are followed by
-// an "else" statement and braces are not used to explicitly disambiguate the
-// "else" binding. This leads to problems with code like:
-//
-// if (gate)
-// ASSERT_*(condition) << "Some message";
-//
-// The "switch (0) case 0:" idiom is used to suppress this.
-#ifdef __INTEL_COMPILER
-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_
-#else
-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT
-#endif
-
-// Use this annotation at the end of a struct/class definition to
-// prevent the compiler from optimizing away instances that are never
-// used. This is useful when all interesting logic happens inside the
-// c'tor and / or d'tor. Example:
-//
-// struct Foo {
-// Foo() { ... }
-// } GTEST_ATTRIBUTE_UNUSED_;
-//
-// Also use it after a variable or parameter declaration to tell the
-// compiler the variable/parameter does not have to be used.
-#if defined(__GNUC__) && !defined(COMPILER_ICC)
-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
-#elif defined(__clang__)
-# if __has_attribute(unused)
-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
-# endif
-#endif
-#ifndef GTEST_ATTRIBUTE_UNUSED_
-# define GTEST_ATTRIBUTE_UNUSED_
-#endif
-
-// Use this annotation before a function that takes a printf format string.
-#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC)
-# if defined(__MINGW_PRINTF_FORMAT)
-// MinGW has two different printf implementations. Ensure the format macro
-// matches the selected implementation. See
-// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/.
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
- __attribute__((__format__(__MINGW_PRINTF_FORMAT, string_index, \
- first_to_check)))
-# else
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
- __attribute__((__format__(__printf__, string_index, first_to_check)))
-# endif
-#else
-# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check)
-#endif
-
-
-// A macro to disallow copy operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_ASSIGN_(type) \
- type& operator=(type const &) = delete
-
-// A macro to disallow copy constructor and operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \
- type(type const&) = delete; \
- type& operator=(type const&) = delete
-
-// A macro to disallow move operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_MOVE_ASSIGN_(type) \
- type& operator=(type &&) noexcept = delete
-
-// A macro to disallow move constructor and operator=
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_MOVE_AND_ASSIGN_(type) \
- type(type&&) noexcept = delete; \
- type& operator=(type&&) noexcept = delete
-
-// Tell the compiler to warn about unused return values for functions declared
-// with this macro. The macro should be used on function declarations
-// following the argument list:
-//
-// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
-#if defined(__GNUC__) && !defined(COMPILER_ICC)
-# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
-#else
-# define GTEST_MUST_USE_RESULT_
-#endif // __GNUC__ && !COMPILER_ICC
-
-// MS C++ compiler emits warning when a conditional expression is compile time
-// constant. In some contexts this warning is false positive and needs to be
-// suppressed. Use the following two macros in such cases:
-//
-// GTEST_INTENTIONAL_CONST_COND_PUSH_()
-// while (true) {
-// GTEST_INTENTIONAL_CONST_COND_POP_()
-// }
-# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127)
-# define GTEST_INTENTIONAL_CONST_COND_POP_() \
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-
-// Determine whether the compiler supports Microsoft's Structured Exception
-// Handling. This is supported by several Windows compilers but generally
-// does not exist on any other system.
-#ifndef GTEST_HAS_SEH
-// The user didn't tell us, so we need to figure it out.
-
-# if defined(_MSC_VER) || defined(__BORLANDC__)
-// These two compilers are known to support SEH.
-# define GTEST_HAS_SEH 1
-# else
-// Assume no SEH.
-# define GTEST_HAS_SEH 0
-# endif
-
-#endif // GTEST_HAS_SEH
-
-#ifndef GTEST_IS_THREADSAFE
-
-#define GTEST_IS_THREADSAFE \
- (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ || \
- (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) || \
- GTEST_HAS_PTHREAD)
-
-#endif // GTEST_IS_THREADSAFE
-
-// GTEST_API_ qualifies all symbols that must be exported. The definitions below
-// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in
-// gtest/internal/custom/gtest-port.h
-#ifndef GTEST_API_
-
-#ifdef _MSC_VER
-# if GTEST_LINKED_AS_SHARED_LIBRARY
-# define GTEST_API_ __declspec(dllimport)
-# elif GTEST_CREATE_SHARED_LIBRARY
-# define GTEST_API_ __declspec(dllexport)
-# endif
-#elif __GNUC__ >= 4 || defined(__clang__)
-# define GTEST_API_ __attribute__((visibility ("default")))
-#endif // _MSC_VER
-
-#endif // GTEST_API_
-
-#ifndef GTEST_API_
-# define GTEST_API_
-#endif // GTEST_API_
-
-#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE
-# define GTEST_DEFAULT_DEATH_TEST_STYLE "fast"
-#endif // GTEST_DEFAULT_DEATH_TEST_STYLE
-
-#ifdef __GNUC__
-// Ask the compiler to never inline a given function.
-# define GTEST_NO_INLINE_ __attribute__((noinline))
-#else
-# define GTEST_NO_INLINE_
-#endif
-
-// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project.
-#if !defined(GTEST_HAS_CXXABI_H_)
-# if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))
-# define GTEST_HAS_CXXABI_H_ 1
-# else
-# define GTEST_HAS_CXXABI_H_ 0
-# endif
-#endif
-
-// A function level attribute to disable checking for use of uninitialized
-// memory when built with MemorySanitizer.
-#if defined(__clang__)
-# if __has_feature(memory_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \
- __attribute__((no_sanitize_memory))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-# endif // __has_feature(memory_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-#endif // __clang__
-
-// A function level attribute to disable AddressSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(address_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \
- __attribute__((no_sanitize_address))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-# endif // __has_feature(address_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-#endif // __clang__
-
-// A function level attribute to disable HWAddressSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(hwaddress_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ \
- __attribute__((no_sanitize("hwaddress")))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-# endif // __has_feature(hwaddress_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-#endif // __clang__
-
-// A function level attribute to disable ThreadSanitizer instrumentation.
-#if defined(__clang__)
-# if __has_feature(thread_sanitizer)
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \
- __attribute__((no_sanitize_thread))
-# else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-# endif // __has_feature(thread_sanitizer)
-#else
-# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-#endif // __clang__
-
-namespace testing {
-
-class Message;
-
-// Legacy imports for backwards compatibility.
-// New code should use std:: names directly.
-using std::get;
-using std::make_tuple;
-using std::tuple;
-using std::tuple_element;
-using std::tuple_size;
-
-namespace internal {
-
-// A secret type that Google Test users don't know about. It has no
-// definition on purpose. Therefore it's impossible to create a
-// Secret object, which is what we want.
-class Secret;
-
-// The GTEST_COMPILE_ASSERT_ is a legacy macro used to verify that a compile
-// time expression is true (in new code, use static_assert instead). For
-// example, you could use it to verify the size of a static array:
-//
-// GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES,
-// names_incorrect_size);
-//
-// The second argument to the macro must be a valid C++ identifier. If the
-// expression is false, compiler will issue an error containing this identifier.
-#define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg)
-
-// A helper for suppressing warnings on constant condition. It just
-// returns 'condition'.
-GTEST_API_ bool IsTrue(bool condition);
-
-// Defines RE.
-
-#if GTEST_USES_PCRE
-// if used, PCRE is injected by custom/gtest-port.h
-#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE
-
-// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended
-// Regular Expression syntax.
-class GTEST_API_ RE {
- public:
- // A copy constructor is required by the Standard to initialize object
- // references from r-values.
- RE(const RE& other) { Init(other.pattern()); }
-
- // Constructs an RE from a string.
- RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT
-
- RE(const char* regex) { Init(regex); } // NOLINT
- ~RE();
-
- // Returns the string representation of the regex.
- const char* pattern() const { return pattern_; }
-
- // FullMatch(str, re) returns true if and only if regular expression re
- // matches the entire str.
- // PartialMatch(str, re) returns true if and only if regular expression re
- // matches a substring of str (including str itself).
- static bool FullMatch(const ::std::string& str, const RE& re) {
- return FullMatch(str.c_str(), re);
- }
- static bool PartialMatch(const ::std::string& str, const RE& re) {
- return PartialMatch(str.c_str(), re);
- }
-
- static bool FullMatch(const char* str, const RE& re);
- static bool PartialMatch(const char* str, const RE& re);
-
- private:
- void Init(const char* regex);
- const char* pattern_;
- bool is_valid_;
-
-# if GTEST_USES_POSIX_RE
-
- regex_t full_regex_; // For FullMatch().
- regex_t partial_regex_; // For PartialMatch().
-
-# else // GTEST_USES_SIMPLE_RE
-
- const char* full_pattern_; // For FullMatch();
-
-# endif
-};
-
-#endif // GTEST_USES_PCRE
-
-// Formats a source file path and a line number as they would appear
-// in an error message from the compiler used to compile this code.
-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
-
-// Formats a file location for compiler-independent XML output.
-// Although this function is not platform dependent, we put it next to
-// FormatFileLocation in order to contrast the two functions.
-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
- int line);
-
-// Defines logging utilities:
-// GTEST_LOG_(severity) - logs messages at the specified severity level. The
-// message itself is streamed into the macro.
-// LogToStderr() - directs all log messages to stderr.
-// FlushInfoLog() - flushes informational log messages.
-
-enum GTestLogSeverity {
- GTEST_INFO,
- GTEST_WARNING,
- GTEST_ERROR,
- GTEST_FATAL
-};
-
-// Formats log entry severity, provides a stream object for streaming the
-// log message, and terminates the message with a newline when going out of
-// scope.
-class GTEST_API_ GTestLog {
- public:
- GTestLog(GTestLogSeverity severity, const char* file, int line);
-
- // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
- ~GTestLog();
-
- ::std::ostream& GetStream() { return ::std::cerr; }
-
- private:
- const GTestLogSeverity severity_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);
-};
-
-#if !defined(GTEST_LOG_)
-
-# define GTEST_LOG_(severity) \
- ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
- __FILE__, __LINE__).GetStream()
-
-inline void LogToStderr() {}
-inline void FlushInfoLog() { fflush(nullptr); }
-
-#endif // !defined(GTEST_LOG_)
-
-#if !defined(GTEST_CHECK_)
-// INTERNAL IMPLEMENTATION - DO NOT USE.
-//
-// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition
-// is not satisfied.
-// Synopsys:
-// GTEST_CHECK_(boolean_condition);
-// or
-// GTEST_CHECK_(boolean_condition) << "Additional message";
-//
-// This checks the condition and if the condition is not satisfied
-// it prints message about the condition violation, including the
-// condition itself, plus additional message streamed into it, if any,
-// and then it aborts the program. It aborts the program irrespective of
-// whether it is built in the debug mode or not.
-# define GTEST_CHECK_(condition) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
- if (::testing::internal::IsTrue(condition)) \
- ; \
- else \
- GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
-#endif // !defined(GTEST_CHECK_)
-
-// An all-mode assert to verify that the given POSIX-style function
-// call returns 0 (indicating success). Known limitation: this
-// doesn't expand to a balanced 'if' statement, so enclose the macro
-// in {} if you need to use it as the only statement in an 'if'
-// branch.
-#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \
- if (const int gtest_error = (posix_call)) \
- GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
- << gtest_error
-
-// Transforms "T" into "const T&" according to standard reference collapsing
-// rules (this is only needed as a backport for C++98 compilers that do not
-// support reference collapsing). Specifically, it transforms:
-//
-// char ==> const char&
-// const char ==> const char&
-// char& ==> char&
-// const char& ==> const char&
-//
-// Note that the non-const reference will not have "const" added. This is
-// standard, and necessary so that "T" can always bind to "const T&".
-template <typename T>
-struct ConstRef { typedef const T& type; };
-template <typename T>
-struct ConstRef<T&> { typedef T& type; };
-
-// The argument T must depend on some template parameters.
-#define GTEST_REFERENCE_TO_CONST_(T) \
- typename ::testing::internal::ConstRef<T>::type
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Use ImplicitCast_ as a safe version of static_cast for upcasting in
-// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
-// const Foo*). When you use ImplicitCast_, the compiler checks that
-// the cast is safe. Such explicit ImplicitCast_s are necessary in
-// surprisingly many situations where C++ demands an exact type match
-// instead of an argument type convertable to a target type.
-//
-// The syntax for using ImplicitCast_ is the same as for static_cast:
-//
-// ImplicitCast_<ToType>(expr)
-//
-// ImplicitCast_ would have been part of the C++ standard library,
-// but the proposal was submitted too late. It will probably make
-// its way into the language in the future.
-//
-// This relatively ugly name is intentional. It prevents clashes with
-// similar functions users may have (e.g., implicit_cast). The internal
-// namespace alone is not enough because the function can be found by ADL.
-template<typename To>
-inline To ImplicitCast_(To x) { return x; }
-
-// When you upcast (that is, cast a pointer from type Foo to type
-// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts
-// always succeed. When you downcast (that is, cast a pointer from
-// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
-// how do you know the pointer is really of type SubclassOfFoo? It
-// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus,
-// when you downcast, you should use this macro. In debug mode, we
-// use dynamic_cast<> to double-check the downcast is legal (we die
-// if it's not). In normal mode, we do the efficient static_cast<>
-// instead. Thus, it's important to test in debug mode to make sure
-// the cast is legal!
-// This is the only place in the code we should use dynamic_cast<>.
-// In particular, you SHOULDN'T be using dynamic_cast<> in order to
-// do RTTI (eg code like this:
-// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
-// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
-// You should design the code some other way not to need this.
-//
-// This relatively ugly name is intentional. It prevents clashes with
-// similar functions users may have (e.g., down_cast). The internal
-// namespace alone is not enough because the function can be found by ADL.
-template<typename To, typename From> // use like this: DownCast_<T*>(foo);
-inline To DownCast_(From* f) { // so we only accept pointers
- // Ensures that To is a sub-type of From *. This test is here only
- // for compile-time type checking, and has no overhead in an
- // optimized build at run-time, as it will be optimized away
- // completely.
- GTEST_INTENTIONAL_CONST_COND_PUSH_()
- if (false) {
- GTEST_INTENTIONAL_CONST_COND_POP_()
- const To to = nullptr;
- ::testing::internal::ImplicitCast_<From*>(to);
- }
-
-#if GTEST_HAS_RTTI
- // RTTI: debug mode only!
- GTEST_CHECK_(f == nullptr || dynamic_cast<To>(f) != nullptr);
-#endif
- return static_cast<To>(f);
-}
-
-// Downcasts the pointer of type Base to Derived.
-// Derived must be a subclass of Base. The parameter MUST
-// point to a class of type Derived, not any subclass of it.
-// When RTTI is available, the function performs a runtime
-// check to enforce this.
-template <class Derived, class Base>
-Derived* CheckedDowncastToActualType(Base* base) {
-#if GTEST_HAS_RTTI
- GTEST_CHECK_(typeid(*base) == typeid(Derived));
-#endif
-
-#if GTEST_HAS_DOWNCAST_
- return ::down_cast<Derived*>(base);
-#elif GTEST_HAS_RTTI
- return dynamic_cast<Derived*>(base); // NOLINT
-#else
- return static_cast<Derived*>(base); // Poor man's downcast.
-#endif
-}
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Defines the stderr capturer:
-// CaptureStdout - starts capturing stdout.
-// GetCapturedStdout - stops capturing stdout and returns the captured string.
-// CaptureStderr - starts capturing stderr.
-// GetCapturedStderr - stops capturing stderr and returns the captured string.
-//
-GTEST_API_ void CaptureStdout();
-GTEST_API_ std::string GetCapturedStdout();
-GTEST_API_ void CaptureStderr();
-GTEST_API_ std::string GetCapturedStderr();
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-// Returns the size (in bytes) of a file.
-GTEST_API_ size_t GetFileSize(FILE* file);
-
-// Reads the entire content of a file as a string.
-GTEST_API_ std::string ReadEntireFile(FILE* file);
-
-// All command line arguments.
-GTEST_API_ std::vector<std::string> GetArgvs();
-
-#if GTEST_HAS_DEATH_TEST
-
-std::vector<std::string> GetInjectableArgvs();
-// Deprecated: pass the args vector by value instead.
-void SetInjectableArgvs(const std::vector<std::string>* new_argvs);
-void SetInjectableArgvs(const std::vector<std::string>& new_argvs);
-void ClearInjectableArgvs();
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Defines synchronization primitives.
-#if GTEST_IS_THREADSAFE
-# if GTEST_HAS_PTHREAD
-// Sleeps for (roughly) n milliseconds. This function is only for testing
-// Google Test's own constructs. Don't use it in user tests, either
-// directly or indirectly.
-inline void SleepMilliseconds(int n) {
- const timespec time = {
- 0, // 0 seconds.
- n * 1000L * 1000L, // And n ms.
- };
- nanosleep(&time, nullptr);
-}
-# endif // GTEST_HAS_PTHREAD
-
-# if GTEST_HAS_NOTIFICATION_
-// Notification has already been imported into the namespace.
-// Nothing to do here.
-
-# elif GTEST_HAS_PTHREAD
-// Allows a controller thread to pause execution of newly created
-// threads until notified. Instances of this class must be created
-// and destroyed in the controller thread.
-//
-// This class is only for testing Google Test's own constructs. Do not
-// use it in user tests, either directly or indirectly.
-class Notification {
- public:
- Notification() : notified_(false) {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr));
- }
- ~Notification() {
- pthread_mutex_destroy(&mutex_);
- }
-
- // Notifies all threads created with this notification to start. Must
- // be called from the controller thread.
- void Notify() {
- pthread_mutex_lock(&mutex_);
- notified_ = true;
- pthread_mutex_unlock(&mutex_);
- }
-
- // Blocks until the controller thread notifies. Must be called from a test
- // thread.
- void WaitForNotification() {
- for (;;) {
- pthread_mutex_lock(&mutex_);
- const bool notified = notified_;
- pthread_mutex_unlock(&mutex_);
- if (notified)
- break;
- SleepMilliseconds(10);
- }
- }
-
- private:
- pthread_mutex_t mutex_;
- bool notified_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
-};
-
-# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-
-GTEST_API_ void SleepMilliseconds(int n);
-
-// Provides leak-safe Windows kernel handle ownership.
-// Used in death tests and in threading support.
-class GTEST_API_ AutoHandle {
- public:
- // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to
- // avoid including <windows.h> in this header file. Including <windows.h> is
- // undesirable because it defines a lot of symbols and macros that tend to
- // conflict with client code. This assumption is verified by
- // WindowsTypesTest.HANDLEIsVoidStar.
- typedef void* Handle;
- AutoHandle();
- explicit AutoHandle(Handle handle);
-
- ~AutoHandle();
-
- Handle Get() const;
- void Reset();
- void Reset(Handle handle);
-
- private:
- // Returns true if and only if the handle is a valid handle object that can be
- // closed.
- bool IsCloseable() const;
-
- Handle handle_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);
-};
-
-// Allows a controller thread to pause execution of newly created
-// threads until notified. Instances of this class must be created
-// and destroyed in the controller thread.
-//
-// This class is only for testing Google Test's own constructs. Do not
-// use it in user tests, either directly or indirectly.
-class GTEST_API_ Notification {
- public:
- Notification();
- void Notify();
- void WaitForNotification();
-
- private:
- AutoHandle event_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
-};
-# endif // GTEST_HAS_NOTIFICATION_
-
-// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD
-// defined, but we don't want to use MinGW's pthreads implementation, which
-// has conformance problems with some versions of the POSIX standard.
-# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW
-
-// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.
-// Consequently, it cannot select a correct instantiation of ThreadWithParam
-// in order to call its Run(). Introducing ThreadWithParamBase as a
-// non-templated base class for ThreadWithParam allows us to bypass this
-// problem.
-class ThreadWithParamBase {
- public:
- virtual ~ThreadWithParamBase() {}
- virtual void Run() = 0;
-};
-
-// pthread_create() accepts a pointer to a function type with the C linkage.
-// According to the Standard (7.5/1), function types with different linkages
-// are different even if they are otherwise identical. Some compilers (for
-// example, SunStudio) treat them as different types. Since class methods
-// cannot be defined with C-linkage we need to define a free C-function to
-// pass into pthread_create().
-extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {
- static_cast<ThreadWithParamBase*>(thread)->Run();
- return nullptr;
-}
-
-// Helper class for testing Google Test's multi-threading constructs.
-// To use it, write:
-//
-// void ThreadFunc(int param) { /* Do things with param */ }
-// Notification thread_can_start;
-// ...
-// // The thread_can_start parameter is optional; you can supply NULL.
-// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);
-// thread_can_start.Notify();
-//
-// These classes are only for testing Google Test's own constructs. Do
-// not use them in user tests, either directly or indirectly.
-template <typename T>
-class ThreadWithParam : public ThreadWithParamBase {
- public:
- typedef void UserThreadFunc(T);
-
- ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
- : func_(func),
- param_(param),
- thread_can_start_(thread_can_start),
- finished_(false) {
- ThreadWithParamBase* const base = this;
- // The thread can be created only after all fields except thread_
- // have been initialized.
- GTEST_CHECK_POSIX_SUCCESS_(
- pthread_create(&thread_, nullptr, &ThreadFuncWithCLinkage, base));
- }
- ~ThreadWithParam() override { Join(); }
-
- void Join() {
- if (!finished_) {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr));
- finished_ = true;
- }
- }
-
- void Run() override {
- if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification();
- func_(param_);
- }
-
- private:
- UserThreadFunc* const func_; // User-supplied thread function.
- const T param_; // User-supplied parameter to the thread function.
- // When non-NULL, used to block execution until the controller thread
- // notifies.
- Notification* const thread_can_start_;
- bool finished_; // true if and only if we know that the thread function has
- // finished.
- pthread_t thread_; // The native thread object.
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
-};
-# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD ||
- // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-
-# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-// Mutex and ThreadLocal have already been imported into the namespace.
-// Nothing to do here.
-
-# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
-
-// Mutex implements mutex on Windows platforms. It is used in conjunction
-// with class MutexLock:
-//
-// Mutex mutex;
-// ...
-// MutexLock lock(&mutex); // Acquires the mutex and releases it at the
-// // end of the current scope.
-//
-// A static Mutex *must* be defined or declared using one of the following
-// macros:
-// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);
-// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);
-//
-// (A non-static Mutex is defined/declared in the usual way).
-class GTEST_API_ Mutex {
- public:
- enum MutexType { kStatic = 0, kDynamic = 1 };
- // We rely on kStaticMutex being 0 as it is to what the linker initializes
- // type_ in static mutexes. critical_section_ will be initialized lazily
- // in ThreadSafeLazyInit().
- enum StaticConstructorSelector { kStaticMutex = 0 };
-
- // This constructor intentionally does nothing. It relies on type_ being
- // statically initialized to 0 (effectively setting it to kStatic) and on
- // ThreadSafeLazyInit() to lazily initialize the rest of the members.
- explicit Mutex(StaticConstructorSelector /*dummy*/) {}
-
- Mutex();
- ~Mutex();
-
- void Lock();
-
- void Unlock();
-
- // Does nothing if the current thread holds the mutex. Otherwise, crashes
- // with high probability.
- void AssertHeld();
-
- private:
- // Initializes owner_thread_id_ and critical_section_ in static mutexes.
- void ThreadSafeLazyInit();
-
- // Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503,
- // we assume that 0 is an invalid value for thread IDs.
- unsigned int owner_thread_id_;
-
- // For static mutexes, we rely on these members being initialized to zeros
- // by the linker.
- MutexType type_;
- long critical_section_init_phase_; // NOLINT
- GTEST_CRITICAL_SECTION* critical_section_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
-};
-
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
- extern ::testing::internal::Mutex mutex
-
-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
- ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex)
-
-// We cannot name this class MutexLock because the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. That macro is used as a defensive measure to prevent against
-// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
-// "MutexLock l(&mu)". Hence the typedef trick below.
-class GTestMutexLock {
- public:
- explicit GTestMutexLock(Mutex* mutex)
- : mutex_(mutex) { mutex_->Lock(); }
-
- ~GTestMutexLock() { mutex_->Unlock(); }
-
- private:
- Mutex* const mutex_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
-};
-
-typedef GTestMutexLock MutexLock;
-
-// Base class for ValueHolder<T>. Allows a caller to hold and delete a value
-// without knowing its type.
-class ThreadLocalValueHolderBase {
- public:
- virtual ~ThreadLocalValueHolderBase() {}
-};
-
-// Provides a way for a thread to send notifications to a ThreadLocal
-// regardless of its parameter type.
-class ThreadLocalBase {
- public:
- // Creates a new ValueHolder<T> object holding a default value passed to
- // this ThreadLocal<T>'s constructor and returns it. It is the caller's
- // responsibility not to call this when the ThreadLocal<T> instance already
- // has a value on the current thread.
- virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0;
-
- protected:
- ThreadLocalBase() {}
- virtual ~ThreadLocalBase() {}
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase);
-};
-
-// Maps a thread to a set of ThreadLocals that have values instantiated on that
-// thread and notifies them when the thread exits. A ThreadLocal instance is
-// expected to persist until all threads it has values on have terminated.
-class GTEST_API_ ThreadLocalRegistry {
- public:
- // Registers thread_local_instance as having value on the current thread.
- // Returns a value that can be used to identify the thread from other threads.
- static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
- const ThreadLocalBase* thread_local_instance);
-
- // Invoked when a ThreadLocal instance is destroyed.
- static void OnThreadLocalDestroyed(
- const ThreadLocalBase* thread_local_instance);
-};
-
-class GTEST_API_ ThreadWithParamBase {
- public:
- void Join();
-
- protected:
- class Runnable {
- public:
- virtual ~Runnable() {}
- virtual void Run() = 0;
- };
-
- ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start);
- virtual ~ThreadWithParamBase();
-
- private:
- AutoHandle thread_;
-};
-
-// Helper class for testing Google Test's multi-threading constructs.
-template <typename T>
-class ThreadWithParam : public ThreadWithParamBase {
- public:
- typedef void UserThreadFunc(T);
-
- ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
- : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) {
- }
- virtual ~ThreadWithParam() {}
-
- private:
- class RunnableImpl : public Runnable {
- public:
- RunnableImpl(UserThreadFunc* func, T param)
- : func_(func),
- param_(param) {
- }
- virtual ~RunnableImpl() {}
- virtual void Run() {
- func_(param_);
- }
-
- private:
- UserThreadFunc* const func_;
- const T param_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl);
- };
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
-};
-
-// Implements thread-local storage on Windows systems.
-//
-// // Thread 1
-// ThreadLocal<int> tl(100); // 100 is the default value for each thread.
-//
-// // Thread 2
-// tl.set(150); // Changes the value for thread 2 only.
-// EXPECT_EQ(150, tl.get());
-//
-// // Thread 1
-// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value.
-// tl.set(200);
-// EXPECT_EQ(200, tl.get());
-//
-// The template type argument T must have a public copy constructor.
-// In addition, the default ThreadLocal constructor requires T to have
-// a public default constructor.
-//
-// The users of a TheadLocal instance have to make sure that all but one
-// threads (including the main one) using that instance have exited before
-// destroying it. Otherwise, the per-thread objects managed for them by the
-// ThreadLocal instance are not guaranteed to be destroyed on all platforms.
-//
-// Google Test only uses global ThreadLocal objects. That means they
-// will die after main() has returned. Therefore, no per-thread
-// object managed by Google Test will be leaked as long as all threads
-// using Google Test have exited when main() returns.
-template <typename T>
-class ThreadLocal : public ThreadLocalBase {
- public:
- ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {}
- explicit ThreadLocal(const T& value)
- : default_factory_(new InstanceValueHolderFactory(value)) {}
-
- ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); }
-
- T* pointer() { return GetOrCreateValue(); }
- const T* pointer() const { return GetOrCreateValue(); }
- const T& get() const { return *pointer(); }
- void set(const T& value) { *pointer() = value; }
-
- private:
- // Holds a value of T. Can be deleted via its base class without the caller
- // knowing the type of T.
- class ValueHolder : public ThreadLocalValueHolderBase {
- public:
- ValueHolder() : value_() {}
- explicit ValueHolder(const T& value) : value_(value) {}
-
- T* pointer() { return &value_; }
-
- private:
- T value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
- };
-
-
- T* GetOrCreateValue() const {
- return static_cast<ValueHolder*>(
- ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer();
- }
-
- virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const {
- return default_factory_->MakeNewHolder();
- }
-
- class ValueHolderFactory {
- public:
- ValueHolderFactory() {}
- virtual ~ValueHolderFactory() {}
- virtual ValueHolder* MakeNewHolder() const = 0;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory);
- };
-
- class DefaultValueHolderFactory : public ValueHolderFactory {
- public:
- DefaultValueHolderFactory() {}
- ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
- };
-
- class InstanceValueHolderFactory : public ValueHolderFactory {
- public:
- explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
- ValueHolder* MakeNewHolder() const override {
- return new ValueHolder(value_);
- }
-
- private:
- const T value_; // The value for each thread.
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory);
- };
-
- std::unique_ptr<ValueHolderFactory> default_factory_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
-};
-
-# elif GTEST_HAS_PTHREAD
-
-// MutexBase and Mutex implement mutex on pthreads-based platforms.
-class MutexBase {
- public:
- // Acquires this mutex.
- void Lock() {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));
- owner_ = pthread_self();
- has_owner_ = true;
- }
-
- // Releases this mutex.
- void Unlock() {
- // Since the lock is being released the owner_ field should no longer be
- // considered valid. We don't protect writing to has_owner_ here, as it's
- // the caller's responsibility to ensure that the current thread holds the
- // mutex when this is called.
- has_owner_ = false;
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));
- }
-
- // Does nothing if the current thread holds the mutex. Otherwise, crashes
- // with high probability.
- void AssertHeld() const {
- GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self()))
- << "The current thread is not holding the mutex @" << this;
- }
-
- // A static mutex may be used before main() is entered. It may even
- // be used before the dynamic initialization stage. Therefore we
- // must be able to initialize a static mutex object at link time.
- // This means MutexBase has to be a POD and its member variables
- // have to be public.
- public:
- pthread_mutex_t mutex_; // The underlying pthread mutex.
- // has_owner_ indicates whether the owner_ field below contains a valid thread
- // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All
- // accesses to the owner_ field should be protected by a check of this field.
- // An alternative might be to memset() owner_ to all zeros, but there's no
- // guarantee that a zero'd pthread_t is necessarily invalid or even different
- // from pthread_self().
- bool has_owner_;
- pthread_t owner_; // The thread holding the mutex.
-};
-
-// Forward-declares a static mutex.
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
- extern ::testing::internal::MutexBase mutex
-
-// Defines and statically (i.e. at link time) initializes a static mutex.
-// The initialization list here does not explicitly initialize each field,
-// instead relying on default initialization for the unspecified fields. In
-// particular, the owner_ field (a pthread_t) is not explicitly initialized.
-// This allows initialization to work whether pthread_t is a scalar or struct.
-// The flag -Wmissing-field-initializers must not be specified for this to work.
-#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
- ::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0}
-
-// The Mutex class can only be used for mutexes created at runtime. It
-// shares its API with MutexBase otherwise.
-class Mutex : public MutexBase {
- public:
- Mutex() {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr));
- has_owner_ = false;
- }
- ~Mutex() {
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));
- }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
-};
-
-// We cannot name this class MutexLock because the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. That macro is used as a defensive measure to prevent against
-// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
-// "MutexLock l(&mu)". Hence the typedef trick below.
-class GTestMutexLock {
- public:
- explicit GTestMutexLock(MutexBase* mutex)
- : mutex_(mutex) { mutex_->Lock(); }
-
- ~GTestMutexLock() { mutex_->Unlock(); }
-
- private:
- MutexBase* const mutex_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
-};
-
-typedef GTestMutexLock MutexLock;
-
-// Helpers for ThreadLocal.
-
-// pthread_key_create() requires DeleteThreadLocalValue() to have
-// C-linkage. Therefore it cannot be templatized to access
-// ThreadLocal<T>. Hence the need for class
-// ThreadLocalValueHolderBase.
-class ThreadLocalValueHolderBase {
- public:
- virtual ~ThreadLocalValueHolderBase() {}
-};
-
-// Called by pthread to delete thread-local data stored by
-// pthread_setspecific().
-extern "C" inline void DeleteThreadLocalValue(void* value_holder) {
- delete static_cast<ThreadLocalValueHolderBase*>(value_holder);
-}
-
-// Implements thread-local storage on pthreads-based systems.
-template <typename T>
-class GTEST_API_ ThreadLocal {
- public:
- ThreadLocal()
- : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {}
- explicit ThreadLocal(const T& value)
- : key_(CreateKey()),
- default_factory_(new InstanceValueHolderFactory(value)) {}
-
- ~ThreadLocal() {
- // Destroys the managed object for the current thread, if any.
- DeleteThreadLocalValue(pthread_getspecific(key_));
-
- // Releases resources associated with the key. This will *not*
- // delete managed objects for other threads.
- GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));
- }
-
- T* pointer() { return GetOrCreateValue(); }
- const T* pointer() const { return GetOrCreateValue(); }
- const T& get() const { return *pointer(); }
- void set(const T& value) { *pointer() = value; }
-
- private:
- // Holds a value of type T.
- class ValueHolder : public ThreadLocalValueHolderBase {
- public:
- ValueHolder() : value_() {}
- explicit ValueHolder(const T& value) : value_(value) {}
-
- T* pointer() { return &value_; }
-
- private:
- T value_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
- };
-
- static pthread_key_t CreateKey() {
- pthread_key_t key;
- // When a thread exits, DeleteThreadLocalValue() will be called on
- // the object managed for that thread.
- GTEST_CHECK_POSIX_SUCCESS_(
- pthread_key_create(&key, &DeleteThreadLocalValue));
- return key;
- }
-
- T* GetOrCreateValue() const {
- ThreadLocalValueHolderBase* const holder =
- static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));
- if (holder != nullptr) {
- return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();
- }
-
- ValueHolder* const new_holder = default_factory_->MakeNewHolder();
- ThreadLocalValueHolderBase* const holder_base = new_holder;
- GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));
- return new_holder->pointer();
- }
-
- class ValueHolderFactory {
- public:
- ValueHolderFactory() {}
- virtual ~ValueHolderFactory() {}
- virtual ValueHolder* MakeNewHolder() const = 0;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory);
- };
-
- class DefaultValueHolderFactory : public ValueHolderFactory {
- public:
- DefaultValueHolderFactory() {}
- ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
- };
-
- class InstanceValueHolderFactory : public ValueHolderFactory {
- public:
- explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
- ValueHolder* MakeNewHolder() const override {
- return new ValueHolder(value_);
- }
-
- private:
- const T value_; // The value for each thread.
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory);
- };
-
- // A key pthreads uses for looking up per-thread values.
- const pthread_key_t key_;
- std::unique_ptr<ValueHolderFactory> default_factory_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
-};
-
-# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
-
-#else // GTEST_IS_THREADSAFE
-
-// A dummy implementation of synchronization primitives (mutex, lock,
-// and thread-local variable). Necessary for compiling Google Test where
-// mutex is not supported - using Google Test in multiple threads is not
-// supported on such platforms.
-
-class Mutex {
- public:
- Mutex() {}
- void Lock() {}
- void Unlock() {}
- void AssertHeld() const {}
-};
-
-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
- extern ::testing::internal::Mutex mutex
-
-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
-
-// We cannot name this class MutexLock because the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. That macro is used as a defensive measure to prevent against
-// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
-// "MutexLock l(&mu)". Hence the typedef trick below.
-class GTestMutexLock {
- public:
- explicit GTestMutexLock(Mutex*) {} // NOLINT
-};
-
-typedef GTestMutexLock MutexLock;
-
-template <typename T>
-class GTEST_API_ ThreadLocal {
- public:
- ThreadLocal() : value_() {}
- explicit ThreadLocal(const T& value) : value_(value) {}
- T* pointer() { return &value_; }
- const T* pointer() const { return &value_; }
- const T& get() const { return value_; }
- void set(const T& value) { value_ = value; }
- private:
- T value_;
-};
-
-#endif // GTEST_IS_THREADSAFE
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-GTEST_API_ size_t GetThreadCount();
-
-#if GTEST_OS_WINDOWS
-# define GTEST_PATH_SEP_ "\\"
-# define GTEST_HAS_ALT_PATH_SEP_ 1
-#else
-# define GTEST_PATH_SEP_ "/"
-# define GTEST_HAS_ALT_PATH_SEP_ 0
-#endif // GTEST_OS_WINDOWS
-
-// Utilities for char.
-
-// isspace(int ch) and friends accept an unsigned char or EOF. char
-// may be signed, depending on the compiler (or compiler flags).
-// Therefore we need to cast a char to unsigned char before calling
-// isspace(), etc.
-
-inline bool IsAlpha(char ch) {
- return isalpha(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsAlNum(char ch) {
- return isalnum(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsDigit(char ch) {
- return isdigit(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsLower(char ch) {
- return islower(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsSpace(char ch) {
- return isspace(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsUpper(char ch) {
- return isupper(static_cast<unsigned char>(ch)) != 0;
-}
-inline bool IsXDigit(char ch) {
- return isxdigit(static_cast<unsigned char>(ch)) != 0;
-}
-#ifdef __cpp_char8_t
-inline bool IsXDigit(char8_t ch) {
- return isxdigit(static_cast<unsigned char>(ch)) != 0;
-}
-#endif
-inline bool IsXDigit(char16_t ch) {
- const unsigned char low_byte = static_cast<unsigned char>(ch);
- return ch == low_byte && isxdigit(low_byte) != 0;
-}
-inline bool IsXDigit(char32_t ch) {
- const unsigned char low_byte = static_cast<unsigned char>(ch);
- return ch == low_byte && isxdigit(low_byte) != 0;
-}
-inline bool IsXDigit(wchar_t ch) {
- const unsigned char low_byte = static_cast<unsigned char>(ch);
- return ch == low_byte && isxdigit(low_byte) != 0;
-}
-
-inline char ToLower(char ch) {
- return static_cast<char>(tolower(static_cast<unsigned char>(ch)));
-}
-inline char ToUpper(char ch) {
- return static_cast<char>(toupper(static_cast<unsigned char>(ch)));
-}
-
-inline std::string StripTrailingSpaces(std::string str) {
- std::string::iterator it = str.end();
- while (it != str.begin() && IsSpace(*--it))
- it = str.erase(it);
- return str;
-}
-
-// The testing::internal::posix namespace holds wrappers for common
-// POSIX functions. These wrappers hide the differences between
-// Windows/MSVC and POSIX systems. Since some compilers define these
-// standard functions as macros, the wrapper cannot have the same name
-// as the wrapped function.
-
-namespace posix {
-
-// Functions with a different name on Windows.
-
-#if GTEST_OS_WINDOWS
-
-typedef struct _stat StatStruct;
-
-# ifdef __BORLANDC__
-inline int DoIsATTY(int fd) { return isatty(fd); }
-inline int StrCaseCmp(const char* s1, const char* s2) {
- return stricmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return strdup(src); }
-# else // !__BORLANDC__
-# if GTEST_OS_WINDOWS_MOBILE
-inline int DoIsATTY(int /* fd */) { return 0; }
-# else
-inline int DoIsATTY(int fd) { return _isatty(fd); }
-# endif // GTEST_OS_WINDOWS_MOBILE
-inline int StrCaseCmp(const char* s1, const char* s2) {
- return _stricmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return _strdup(src); }
-# endif // __BORLANDC__
-
-# if GTEST_OS_WINDOWS_MOBILE
-inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
-// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
-// time and thus not defined there.
-# else
-inline int FileNo(FILE* file) { return _fileno(file); }
-inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }
-inline int RmDir(const char* dir) { return _rmdir(dir); }
-inline bool IsDir(const StatStruct& st) {
- return (_S_IFDIR & st.st_mode) != 0;
-}
-# endif // GTEST_OS_WINDOWS_MOBILE
-
-#elif GTEST_OS_ESP8266
-typedef struct stat StatStruct;
-
-inline int FileNo(FILE* file) { return fileno(file); }
-inline int DoIsATTY(int fd) { return isatty(fd); }
-inline int Stat(const char* path, StatStruct* buf) {
- // stat function not implemented on ESP8266
- return 0;
-}
-inline int StrCaseCmp(const char* s1, const char* s2) {
- return strcasecmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return strdup(src); }
-inline int RmDir(const char* dir) { return rmdir(dir); }
-inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
-
-#else
-
-typedef struct stat StatStruct;
-
-inline int FileNo(FILE* file) { return fileno(file); }
-inline int DoIsATTY(int fd) { return isatty(fd); }
-inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
-inline int StrCaseCmp(const char* s1, const char* s2) {
- return strcasecmp(s1, s2);
-}
-inline char* StrDup(const char* src) { return strdup(src); }
-inline int RmDir(const char* dir) { return rmdir(dir); }
-inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
-
-#endif // GTEST_OS_WINDOWS
-
-inline int IsATTY(int fd) {
- // DoIsATTY might change errno (for example ENOTTY in case you redirect stdout
- // to a file on Linux), which is unexpected, so save the previous value, and
- // restore it after the call.
- int savedErrno = errno;
- int isAttyValue = DoIsATTY(fd);
- errno = savedErrno;
-
- return isAttyValue;
-}
-
-// Functions deprecated by MSVC 8.0.
-
-GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
-
-// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
-// StrError() aren't needed on Windows CE at this time and thus not
-// defined there.
-
-#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \
- !GTEST_OS_WINDOWS_RT && !GTEST_OS_ESP8266 && !GTEST_OS_XTENSA
-inline int ChDir(const char* dir) { return chdir(dir); }
-#endif
-inline FILE* FOpen(const char* path, const char* mode) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
- struct wchar_codecvt : public std::codecvt<wchar_t, char, std::mbstate_t> {};
- std::wstring_convert<wchar_codecvt> converter;
- std::wstring wide_path = converter.from_bytes(path);
- std::wstring wide_mode = converter.from_bytes(mode);
- return _wfopen(wide_path.c_str(), wide_mode.c_str());
-#else // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
- return fopen(path, mode);
-#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
-}
-#if !GTEST_OS_WINDOWS_MOBILE
-inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {
- return freopen(path, mode, stream);
-}
-inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }
-#endif
-inline int FClose(FILE* fp) { return fclose(fp); }
-#if !GTEST_OS_WINDOWS_MOBILE
-inline int Read(int fd, void* buf, unsigned int count) {
- return static_cast<int>(read(fd, buf, count));
-}
-inline int Write(int fd, const void* buf, unsigned int count) {
- return static_cast<int>(write(fd, buf, count));
-}
-inline int Close(int fd) { return close(fd); }
-inline const char* StrError(int errnum) { return strerror(errnum); }
-#endif
-inline const char* GetEnv(const char* name) {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
- GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
- // We are on an embedded platform, which has no environment variables.
- static_cast<void>(name); // To prevent 'unused argument' warning.
- return nullptr;
-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
- // Environment variables which we programmatically clear will be set to the
- // empty string rather than unset (NULL). Handle that case.
- const char* const env = getenv(name);
- return (env != nullptr && env[0] != '\0') ? env : nullptr;
-#else
- return getenv(name);
-#endif
-}
-
-GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
-#if GTEST_OS_WINDOWS_MOBILE
-// Windows CE has no C library. The abort() function is used in
-// several places in Google Test. This implementation provides a reasonable
-// imitation of standard behaviour.
-[[noreturn]] void Abort();
-#else
-[[noreturn]] inline void Abort() { abort(); }
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-} // namespace posix
-
-// MSVC "deprecates" snprintf and issues warnings wherever it is used. In
-// order to avoid these warnings, we need to use _snprintf or _snprintf_s on
-// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate
-// function in order to achieve that. We use macro definition here because
-// snprintf is a variadic function.
-#if _MSC_VER && !GTEST_OS_WINDOWS_MOBILE
-// MSVC 2005 and above support variadic macros.
-# define GTEST_SNPRINTF_(buffer, size, format, ...) \
- _snprintf_s(buffer, size, size, format, __VA_ARGS__)
-#elif defined(_MSC_VER)
-// Windows CE does not define _snprintf_s
-# define GTEST_SNPRINTF_ _snprintf
-#else
-# define GTEST_SNPRINTF_ snprintf
-#endif
-
-// The biggest signed integer type the compiler supports.
-//
-// long long is guaranteed to be at least 64-bits in C++11.
-using BiggestInt = long long; // NOLINT
-
-// The maximum number a BiggestInt can represent.
-constexpr BiggestInt kMaxBiggestInt = (std::numeric_limits<BiggestInt>::max)();
-
-// This template class serves as a compile-time function from size to
-// type. It maps a size in bytes to a primitive type with that
-// size. e.g.
-//
-// TypeWithSize<4>::UInt
-//
-// is typedef-ed to be unsigned int (unsigned integer made up of 4
-// bytes).
-//
-// Such functionality should belong to STL, but I cannot find it
-// there.
-//
-// Google Test uses this class in the implementation of floating-point
-// comparison.
-//
-// For now it only handles UInt (unsigned int) as that's all Google Test
-// needs. Other types can be easily added in the future if need
-// arises.
-template <size_t size>
-class TypeWithSize {
- public:
- // This prevents the user from using TypeWithSize<N> with incorrect
- // values of N.
- using UInt = void;
-};
-
-// The specialization for size 4.
-template <>
-class TypeWithSize<4> {
- public:
- using Int = std::int32_t;
- using UInt = std::uint32_t;
-};
-
-// The specialization for size 8.
-template <>
-class TypeWithSize<8> {
- public:
- using Int = std::int64_t;
- using UInt = std::uint64_t;
-};
-
-// Integer types of known sizes.
-using TimeInMillis = int64_t; // Represents time in milliseconds.
-
-// Utilities for command line flags and environment variables.
-
-// Macro for referencing flags.
-#if !defined(GTEST_FLAG)
-# define GTEST_FLAG(name) FLAGS_gtest_##name
-#endif // !defined(GTEST_FLAG)
-
-#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_)
-# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1
-#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_)
-
-#if !defined(GTEST_DECLARE_bool_)
-# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver
-
-// Macros for declaring flags.
-# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)
-# define GTEST_DECLARE_int32_(name) \
- GTEST_API_ extern std::int32_t GTEST_FLAG(name)
-# define GTEST_DECLARE_string_(name) \
- GTEST_API_ extern ::std::string GTEST_FLAG(name)
-
-// Macros for defining flags.
-# define GTEST_DEFINE_bool_(name, default_val, doc) \
- GTEST_API_ bool GTEST_FLAG(name) = (default_val)
-# define GTEST_DEFINE_int32_(name, default_val, doc) \
- GTEST_API_ std::int32_t GTEST_FLAG(name) = (default_val)
-# define GTEST_DEFINE_string_(name, default_val, doc) \
- GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val)
-
-#endif // !defined(GTEST_DECLARE_bool_)
-
-// Thread annotations
-#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
-# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)
-# define GTEST_LOCK_EXCLUDED_(locks)
-#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
-
-// Parses 'str' for a 32-bit signed integer. If successful, writes the result
-// to *value and returns true; otherwise leaves *value unchanged and returns
-// false.
-GTEST_API_ bool ParseInt32(const Message& src_text, const char* str,
- int32_t* value);
-
-// Parses a bool/int32_t/string from the environment variable
-// corresponding to the given Google Test flag.
-bool BoolFromGTestEnv(const char* flag, bool default_val);
-GTEST_API_ int32_t Int32FromGTestEnv(const char* flag, int32_t default_val);
-std::string OutputFlagAlsoCheckEnvVar();
-const char* StringFromGTestEnv(const char* flag, const char* default_val);
-
-} // namespace internal
-} // namespace testing
-
-#if !defined(GTEST_INTERNAL_DEPRECATED)
-
-// Internal Macro to mark an API deprecated, for googletest usage only
-// Usage: class GTEST_INTERNAL_DEPRECATED(message) MyClass or
-// GTEST_INTERNAL_DEPRECATED(message) <return_type> myFunction(); Every usage of
-// a deprecated entity will trigger a warning when compiled with
-// `-Wdeprecated-declarations` option (clang, gcc, any __GNUC__ compiler).
-// For msvc /W3 option will need to be used
-// Note that for 'other' compilers this macro evaluates to nothing to prevent
-// compilations errors.
-#if defined(_MSC_VER)
-#define GTEST_INTERNAL_DEPRECATED(message) __declspec(deprecated(message))
-#elif defined(__GNUC__)
-#define GTEST_INTERNAL_DEPRECATED(message) __attribute__((deprecated(message)))
-#else
-#define GTEST_INTERNAL_DEPRECATED(message)
-#endif
-
-#endif // !defined(GTEST_INTERNAL_DEPRECATED)
-
-#if GTEST_HAS_ABSL
-// Always use absl::any for UniversalPrinter<> specializations if googletest
-// is built with absl support.
-#define GTEST_INTERNAL_HAS_ANY 1
-#include "absl/types/any.h"
-namespace testing {
-namespace internal {
-using Any = ::absl::any;
-} // namespace internal
-} // namespace testing
-#else
-#ifdef __has_include
-#if __has_include(<any>) && __cplusplus >= 201703L
-// Otherwise for C++17 and higher use std::any for UniversalPrinter<>
-// specializations.
-#define GTEST_INTERNAL_HAS_ANY 1
-#include <any>
-namespace testing {
-namespace internal {
-using Any = ::std::any;
-} // namespace internal
-} // namespace testing
-// The case where absl is configured NOT to alias std::any is not
-// supported.
-#endif // __has_include(<any>) && __cplusplus >= 201703L
-#endif // __has_include
-#endif // GTEST_HAS_ABSL
-
-#if GTEST_HAS_ABSL
-// Always use absl::optional for UniversalPrinter<> specializations if
-// googletest is built with absl support.
-#define GTEST_INTERNAL_HAS_OPTIONAL 1
-#include "absl/types/optional.h"
-namespace testing {
-namespace internal {
-template <typename T>
-using Optional = ::absl::optional<T>;
-} // namespace internal
-} // namespace testing
-#else
-#ifdef __has_include
-#if __has_include(<optional>) && __cplusplus >= 201703L
-// Otherwise for C++17 and higher use std::optional for UniversalPrinter<>
-// specializations.
-#define GTEST_INTERNAL_HAS_OPTIONAL 1
-#include <optional>
-namespace testing {
-namespace internal {
-template <typename T>
-using Optional = ::std::optional<T>;
-} // namespace internal
-} // namespace testing
-// The case where absl is configured NOT to alias std::optional is not
-// supported.
-#endif // __has_include(<optional>) && __cplusplus >= 201703L
-#endif // __has_include
-#endif // GTEST_HAS_ABSL
-
-#if GTEST_HAS_ABSL
-// Always use absl::string_view for Matcher<> specializations if googletest
-// is built with absl support.
-# define GTEST_INTERNAL_HAS_STRING_VIEW 1
-#include "absl/strings/string_view.h"
-namespace testing {
-namespace internal {
-using StringView = ::absl::string_view;
-} // namespace internal
-} // namespace testing
-#else
-# ifdef __has_include
-# if __has_include(<string_view>) && __cplusplus >= 201703L
-// Otherwise for C++17 and higher use std::string_view for Matcher<>
-// specializations.
-# define GTEST_INTERNAL_HAS_STRING_VIEW 1
-#include <string_view>
-namespace testing {
-namespace internal {
-using StringView = ::std::string_view;
-} // namespace internal
-} // namespace testing
-// The case where absl is configured NOT to alias std::string_view is not
-// supported.
-# endif // __has_include(<string_view>) && __cplusplus >= 201703L
-# endif // __has_include
-#endif // GTEST_HAS_ABSL
-
-#if GTEST_HAS_ABSL
-// Always use absl::variant for UniversalPrinter<> specializations if googletest
-// is built with absl support.
-#define GTEST_INTERNAL_HAS_VARIANT 1
-#include "absl/types/variant.h"
-namespace testing {
-namespace internal {
-template <typename... T>
-using Variant = ::absl::variant<T...>;
-} // namespace internal
-} // namespace testing
-#else
-#ifdef __has_include
-#if __has_include(<variant>) && __cplusplus >= 201703L
-// Otherwise for C++17 and higher use std::variant for UniversalPrinter<>
-// specializations.
-#define GTEST_INTERNAL_HAS_VARIANT 1
-#include <variant>
-namespace testing {
-namespace internal {
-template <typename... T>
-using Variant = ::std::variant<T...>;
-} // namespace internal
-} // namespace testing
-// The case where absl is configured NOT to alias std::variant is not supported.
-#endif // __has_include(<variant>) && __cplusplus >= 201703L
-#endif // __has_include
-#endif // GTEST_HAS_ABSL
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-string.h b/third_party/googletest/googletest/include/gtest/internal/gtest-string.h
deleted file mode 100644
index 10f774f..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-string.h
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file declares the String class and functions used internally by
-// Google Test. They are subject to change without notice. They should not used
-// by code external to Google Test.
-//
-// This header file is #included by gtest-internal.h.
-// It should not be #included by other files.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-
-#ifdef __BORLANDC__
-// string.h is not guaranteed to provide strcpy on C++ Builder.
-# include <mem.h>
-#endif
-
-#include <string.h>
-#include <cstdint>
-#include <string>
-
-#include "gtest/internal/gtest-port.h"
-
-namespace testing {
-namespace internal {
-
-// String - an abstract class holding static string utilities.
-class GTEST_API_ String {
- public:
- // Static utility methods
-
- // Clones a 0-terminated C string, allocating memory using new. The
- // caller is responsible for deleting the return value using
- // delete[]. Returns the cloned string, or NULL if the input is
- // NULL.
- //
- // This is different from strdup() in string.h, which allocates
- // memory using malloc().
- static const char* CloneCString(const char* c_str);
-
-#if GTEST_OS_WINDOWS_MOBILE
- // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
- // able to pass strings to Win32 APIs on CE we need to convert them
- // to 'Unicode', UTF-16.
-
- // Creates a UTF-16 wide string from the given ANSI string, allocating
- // memory using new. The caller is responsible for deleting the return
- // value using delete[]. Returns the wide string, or NULL if the
- // input is NULL.
- //
- // The wide string is created using the ANSI codepage (CP_ACP) to
- // match the behaviour of the ANSI versions of Win32 calls and the
- // C runtime.
- static LPCWSTR AnsiToUtf16(const char* c_str);
-
- // Creates an ANSI string from the given wide string, allocating
- // memory using new. The caller is responsible for deleting the return
- // value using delete[]. Returns the ANSI string, or NULL if the
- // input is NULL.
- //
- // The returned string is created using the ANSI codepage (CP_ACP) to
- // match the behaviour of the ANSI versions of Win32 calls and the
- // C runtime.
- static const char* Utf16ToAnsi(LPCWSTR utf16_str);
-#endif
-
- // Compares two C strings. Returns true if and only if they have the same
- // content.
- //
- // Unlike strcmp(), this function can handle NULL argument(s). A
- // NULL C string is considered different to any non-NULL C string,
- // including the empty string.
- static bool CStringEquals(const char* lhs, const char* rhs);
-
- // Converts a wide C string to a String using the UTF-8 encoding.
- // NULL will be converted to "(null)". If an error occurred during
- // the conversion, "(failed to convert from wide string)" is
- // returned.
- static std::string ShowWideCString(const wchar_t* wide_c_str);
-
- // Compares two wide C strings. Returns true if and only if they have the
- // same content.
- //
- // Unlike wcscmp(), this function can handle NULL argument(s). A
- // NULL C string is considered different to any non-NULL C string,
- // including the empty string.
- static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
-
- // Compares two C strings, ignoring case. Returns true if and only if
- // they have the same content.
- //
- // Unlike strcasecmp(), this function can handle NULL argument(s).
- // A NULL C string is considered different to any non-NULL C string,
- // including the empty string.
- static bool CaseInsensitiveCStringEquals(const char* lhs,
- const char* rhs);
-
- // Compares two wide C strings, ignoring case. Returns true if and only if
- // they have the same content.
- //
- // Unlike wcscasecmp(), this function can handle NULL argument(s).
- // A NULL C string is considered different to any non-NULL wide C string,
- // including the empty string.
- // NB: The implementations on different platforms slightly differ.
- // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
- // environment variable. On GNU platform this method uses wcscasecmp
- // which compares according to LC_CTYPE category of the current locale.
- // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
- // current locale.
- static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
- const wchar_t* rhs);
-
- // Returns true if and only if the given string ends with the given suffix,
- // ignoring case. Any string is considered to end with an empty suffix.
- static bool EndsWithCaseInsensitive(
- const std::string& str, const std::string& suffix);
-
- // Formats an int value as "%02d".
- static std::string FormatIntWidth2(int value); // "%02d" for width == 2
-
- // Formats an int value to given width with leading zeros.
- static std::string FormatIntWidthN(int value, int width);
-
- // Formats an int value as "%X".
- static std::string FormatHexInt(int value);
-
- // Formats an int value as "%X".
- static std::string FormatHexUInt32(uint32_t value);
-
- // Formats a byte as "%02X".
- static std::string FormatByte(unsigned char value);
-
- private:
- String(); // Not meant to be instantiated.
-}; // class String
-
-// Gets the content of the stringstream's buffer as an std::string. Each '\0'
-// character in the buffer is replaced with "\\0".
-GTEST_API_ std::string StringStreamToString(::std::stringstream* stream);
-
-} // namespace internal
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
diff --git a/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h b/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h
deleted file mode 100644
index b87a2e2..0000000
--- a/third_party/googletest/googletest/include/gtest/internal/gtest-type-util.h
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Type utilities needed for implementing typed and type-parameterized
-// tests.
-
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
-
-#include "gtest/internal/gtest-port.h"
-
-// #ifdef __GNUC__ is too general here. It is possible to use gcc without using
-// libstdc++ (which is where cxxabi.h comes from).
-# if GTEST_HAS_CXXABI_H_
-# include <cxxabi.h>
-# elif defined(__HP_aCC)
-# include <acxx_demangle.h>
-# endif // GTEST_HASH_CXXABI_H_
-
-namespace testing {
-namespace internal {
-
-// Canonicalizes a given name with respect to the Standard C++ Library.
-// This handles removing the inline namespace within `std` that is
-// used by various standard libraries (e.g., `std::__1`). Names outside
-// of namespace std are returned unmodified.
-inline std::string CanonicalizeForStdLibVersioning(std::string s) {
- static const char prefix[] = "std::__";
- if (s.compare(0, strlen(prefix), prefix) == 0) {
- std::string::size_type end = s.find("::", strlen(prefix));
- if (end != s.npos) {
- // Erase everything between the initial `std` and the second `::`.
- s.erase(strlen("std"), end - strlen("std"));
- }
- }
- return s;
-}
-
-#if GTEST_HAS_RTTI
-// GetTypeName(const std::type_info&) returns a human-readable name of type T.
-inline std::string GetTypeName(const std::type_info& type) {
- const char* const name = type.name();
-#if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
- int status = 0;
- // gcc's implementation of typeid(T).name() mangles the type name,
- // so we have to demangle it.
-#if GTEST_HAS_CXXABI_H_
- using abi::__cxa_demangle;
-#endif // GTEST_HAS_CXXABI_H_
- char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
- const std::string name_str(status == 0 ? readable_name : name);
- free(readable_name);
- return CanonicalizeForStdLibVersioning(name_str);
-#else
- return name;
-#endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
-}
-#endif // GTEST_HAS_RTTI
-
-// GetTypeName<T>() returns a human-readable name of type T if and only if
-// RTTI is enabled, otherwise it returns a dummy type name.
-// NB: This function is also used in Google Mock, so don't move it inside of
-// the typed-test-only section below.
-template <typename T>
-std::string GetTypeName() {
-#if GTEST_HAS_RTTI
- return GetTypeName(typeid(T));
-#else
- return "<type>";
-#endif // GTEST_HAS_RTTI
-}
-
-// A unique type indicating an empty node
-struct None {};
-
-# define GTEST_TEMPLATE_ template <typename T> class
-
-// The template "selector" struct TemplateSel<Tmpl> is used to
-// represent Tmpl, which must be a class template with one type
-// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined
-// as the type Tmpl<T>. This allows us to actually instantiate the
-// template "selected" by TemplateSel<Tmpl>.
-//
-// This trick is necessary for simulating typedef for class templates,
-// which C++ doesn't support directly.
-template <GTEST_TEMPLATE_ Tmpl>
-struct TemplateSel {
- template <typename T>
- struct Bind {
- typedef Tmpl<T> type;
- };
-};
-
-# define GTEST_BIND_(TmplSel, T) \
- TmplSel::template Bind<T>::type
-
-template <GTEST_TEMPLATE_ Head_, GTEST_TEMPLATE_... Tail_>
-struct Templates {
- using Head = TemplateSel<Head_>;
- using Tail = Templates<Tail_...>;
-};
-
-template <GTEST_TEMPLATE_ Head_>
-struct Templates<Head_> {
- using Head = TemplateSel<Head_>;
- using Tail = None;
-};
-
-// Tuple-like type lists
-template <typename Head_, typename... Tail_>
-struct Types {
- using Head = Head_;
- using Tail = Types<Tail_...>;
-};
-
-template <typename Head_>
-struct Types<Head_> {
- using Head = Head_;
- using Tail = None;
-};
-
-// Helper metafunctions to tell apart a single type from types
-// generated by ::testing::Types
-template <typename... Ts>
-struct ProxyTypeList {
- using type = Types<Ts...>;
-};
-
-template <typename>
-struct is_proxy_type_list : std::false_type {};
-
-template <typename... Ts>
-struct is_proxy_type_list<ProxyTypeList<Ts...>> : std::true_type {};
-
-// Generator which conditionally creates type lists.
-// It recognizes if a requested type list should be created
-// and prevents creating a new type list nested within another one.
-template <typename T>
-struct GenerateTypeList {
- private:
- using proxy = typename std::conditional<is_proxy_type_list<T>::value, T,
- ProxyTypeList<T>>::type;
-
- public:
- using type = typename proxy::type;
-};
-
-} // namespace internal
-
-template <typename... Ts>
-using Types = internal::ProxyTypeList<Ts...>;
-
-} // namespace testing
-
-#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/third_party/googletest/googletest/samples/prime_tables.h b/third_party/googletest/googletest/samples/prime_tables.h
deleted file mode 100644
index 3a10352..0000000
--- a/third_party/googletest/googletest/samples/prime_tables.h
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-
-// This provides interface PrimeTable that determines whether a number is a
-// prime and determines a next prime number. This interface is used
-// in Google Test samples demonstrating use of parameterized tests.
-
-#ifndef GOOGLETEST_SAMPLES_PRIME_TABLES_H_
-#define GOOGLETEST_SAMPLES_PRIME_TABLES_H_
-
-#include <algorithm>
-
-// The prime table interface.
-class PrimeTable {
- public:
- virtual ~PrimeTable() {}
-
- // Returns true if and only if n is a prime number.
- virtual bool IsPrime(int n) const = 0;
-
- // Returns the smallest prime number greater than p; or returns -1
- // if the next prime is beyond the capacity of the table.
- virtual int GetNextPrime(int p) const = 0;
-};
-
-// Implementation #1 calculates the primes on-the-fly.
-class OnTheFlyPrimeTable : public PrimeTable {
- public:
- bool IsPrime(int n) const override {
- if (n <= 1) return false;
-
- for (int i = 2; i*i <= n; i++) {
- // n is divisible by an integer other than 1 and itself.
- if ((n % i) == 0) return false;
- }
-
- return true;
- }
-
- int GetNextPrime(int p) const override {
- if (p < 0) return -1;
-
- for (int n = p + 1;; n++) {
- if (IsPrime(n)) return n;
- }
- }
-};
-
-// Implementation #2 pre-calculates the primes and stores the result
-// in an array.
-class PreCalculatedPrimeTable : public PrimeTable {
- public:
- // 'max' specifies the maximum number the prime table holds.
- explicit PreCalculatedPrimeTable(int max)
- : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {
- CalculatePrimesUpTo(max);
- }
- ~PreCalculatedPrimeTable() override { delete[] is_prime_; }
-
- bool IsPrime(int n) const override {
- return 0 <= n && n < is_prime_size_ && is_prime_[n];
- }
-
- int GetNextPrime(int p) const override {
- for (int n = p + 1; n < is_prime_size_; n++) {
- if (is_prime_[n]) return n;
- }
-
- return -1;
- }
-
- private:
- void CalculatePrimesUpTo(int max) {
- ::std::fill(is_prime_, is_prime_ + is_prime_size_, true);
- is_prime_[0] = is_prime_[1] = false;
-
- // Checks every candidate for prime number (we know that 2 is the only even
- // prime).
- for (int i = 2; i*i <= max; i += i%2+1) {
- if (!is_prime_[i]) continue;
-
- // Marks all multiples of i (except i itself) as non-prime.
- // We are starting here from i-th multiplier, because all smaller
- // complex numbers were already marked.
- for (int j = i*i; j <= max; j += i) {
- is_prime_[j] = false;
- }
- }
- }
-
- const int is_prime_size_;
- bool* const is_prime_;
-
- // Disables compiler warning "assignment operator could not be generated."
- void operator=(const PreCalculatedPrimeTable& rhs);
-};
-
-#endif // GOOGLETEST_SAMPLES_PRIME_TABLES_H_
diff --git a/third_party/googletest/googletest/samples/sample1.cc b/third_party/googletest/googletest/samples/sample1.cc
deleted file mode 100644
index 1d42759..0000000
--- a/third_party/googletest/googletest/samples/sample1.cc
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#include "sample1.h"
-
-// Returns n! (the factorial of n). For negative n, n! is defined to be 1.
-int Factorial(int n) {
- int result = 1;
- for (int i = 1; i <= n; i++) {
- result *= i;
- }
-
- return result;
-}
-
-// Returns true if and only if n is a prime number.
-bool IsPrime(int n) {
- // Trivial case 1: small numbers
- if (n <= 1) return false;
-
- // Trivial case 2: even numbers
- if (n % 2 == 0) return n == 2;
-
- // Now, we have that n is odd and n >= 3.
-
- // Try to divide n by every odd number i, starting from 3
- for (int i = 3; ; i += 2) {
- // We only have to try i up to the square root of n
- if (i > n/i) break;
-
- // Now, we have i <= n/i < n.
- // If n is divisible by i, n is not prime.
- if (n % i == 0) return false;
- }
-
- // n has no integer factor in the range (1, n), and thus is prime.
- return true;
-}
diff --git a/third_party/googletest/googletest/samples/sample1.h b/third_party/googletest/googletest/samples/sample1.h
deleted file mode 100644
index ba392cf..0000000
--- a/third_party/googletest/googletest/samples/sample1.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#ifndef GOOGLETEST_SAMPLES_SAMPLE1_H_
-#define GOOGLETEST_SAMPLES_SAMPLE1_H_
-
-// Returns n! (the factorial of n). For negative n, n! is defined to be 1.
-int Factorial(int n);
-
-// Returns true if and only if n is a prime number.
-bool IsPrime(int n);
-
-#endif // GOOGLETEST_SAMPLES_SAMPLE1_H_
diff --git a/third_party/googletest/googletest/samples/sample10_unittest.cc b/third_party/googletest/googletest/samples/sample10_unittest.cc
deleted file mode 100644
index 36cdac2..0000000
--- a/third_party/googletest/googletest/samples/sample10_unittest.cc
+++ /dev/null
@@ -1,139 +0,0 @@
-// Copyright 2009 Google Inc. All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to use Google Test listener API to implement
-// a primitive leak checker.
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "gtest/gtest.h"
-using ::testing::EmptyTestEventListener;
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestEventListeners;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
-using ::testing::UnitTest;
-
-namespace {
-// We will track memory used by this class.
-class Water {
- public:
- // Normal Water declarations go here.
-
- // operator new and operator delete help us control water allocation.
- void* operator new(size_t allocation_size) {
- allocated_++;
- return malloc(allocation_size);
- }
-
- void operator delete(void* block, size_t /* allocation_size */) {
- allocated_--;
- free(block);
- }
-
- static int allocated() { return allocated_; }
-
- private:
- static int allocated_;
-};
-
-int Water::allocated_ = 0;
-
-// This event listener monitors how many Water objects are created and
-// destroyed by each test, and reports a failure if a test leaks some Water
-// objects. It does this by comparing the number of live Water objects at
-// the beginning of a test and at the end of a test.
-class LeakChecker : public EmptyTestEventListener {
- private:
- // Called before a test starts.
- void OnTestStart(const TestInfo& /* test_info */) override {
- initially_allocated_ = Water::allocated();
- }
-
- // Called after a test ends.
- void OnTestEnd(const TestInfo& /* test_info */) override {
- int difference = Water::allocated() - initially_allocated_;
-
- // You can generate a failure in any event handler except
- // OnTestPartResult. Just use an appropriate Google Test assertion to do
- // it.
- EXPECT_LE(difference, 0) << "Leaked " << difference << " unit(s) of Water!";
- }
-
- int initially_allocated_;
-};
-
-TEST(ListenersTest, DoesNotLeak) {
- Water* water = new Water;
- delete water;
-}
-
-// This should fail when the --check_for_leaks command line flag is
-// specified.
-TEST(ListenersTest, LeaksWater) {
- Water* water = new Water;
- EXPECT_TRUE(water != nullptr);
-}
-} // namespace
-
-int main(int argc, char **argv) {
- InitGoogleTest(&argc, argv);
-
- bool check_for_leaks = false;
- if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0 )
- check_for_leaks = true;
- else
- printf("%s\n", "Run this program with --check_for_leaks to enable "
- "custom leak checking in the tests.");
-
- // If we are given the --check_for_leaks command line flag, installs the
- // leak checker.
- if (check_for_leaks) {
- TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
-
- // Adds the leak checker to the end of the test event listener list,
- // after the default text output printer and the default XML report
- // generator.
- //
- // The order is important - it ensures that failures generated in the
- // leak checker's OnTestEnd() method are processed by the text and XML
- // printers *before* their OnTestEnd() methods are called, such that
- // they are attributed to the right test. Remember that a listener
- // receives an OnXyzStart event *after* listeners preceding it in the
- // list received that event, and receives an OnXyzEnd event *before*
- // listeners preceding it.
- //
- // We don't need to worry about deleting the new listener later, as
- // Google Test will do it.
- listeners.Append(new LeakChecker);
- }
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/samples/sample1_unittest.cc b/third_party/googletest/googletest/samples/sample1_unittest.cc
deleted file mode 100644
index cb08b61..0000000
--- a/third_party/googletest/googletest/samples/sample1_unittest.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-// This sample shows how to write a simple unit test for a function,
-// using Google C++ testing framework.
-//
-// Writing a unit test using Google C++ testing framework is easy as 1-2-3:
-
-
-// Step 1. Include necessary header files such that the stuff your
-// test logic needs is declared.
-//
-// Don't forget gtest.h, which declares the testing framework.
-
-#include <limits.h>
-#include "sample1.h"
-#include "gtest/gtest.h"
-namespace {
-
-// Step 2. Use the TEST macro to define your tests.
-//
-// TEST has two parameters: the test case name and the test name.
-// After using the macro, you should define your test logic between a
-// pair of braces. You can use a bunch of macros to indicate the
-// success or failure of a test. EXPECT_TRUE and EXPECT_EQ are
-// examples of such macros. For a complete list, see gtest.h.
-//
-// <TechnicalDetails>
-//
-// In Google Test, tests are grouped into test cases. This is how we
-// keep test code organized. You should put logically related tests
-// into the same test case.
-//
-// The test case name and the test name should both be valid C++
-// identifiers. And you should not use underscore (_) in the names.
-//
-// Google Test guarantees that each test you define is run exactly
-// once, but it makes no guarantee on the order the tests are
-// executed. Therefore, you should write your tests in such a way
-// that their results don't depend on their order.
-//
-// </TechnicalDetails>
-
-
-// Tests Factorial().
-
-// Tests factorial of negative numbers.
-TEST(FactorialTest, Negative) {
- // This test is named "Negative", and belongs to the "FactorialTest"
- // test case.
- EXPECT_EQ(1, Factorial(-5));
- EXPECT_EQ(1, Factorial(-1));
- EXPECT_GT(Factorial(-10), 0);
-
- // <TechnicalDetails>
- //
- // EXPECT_EQ(expected, actual) is the same as
- //
- // EXPECT_TRUE((expected) == (actual))
- //
- // except that it will print both the expected value and the actual
- // value when the assertion fails. This is very helpful for
- // debugging. Therefore in this case EXPECT_EQ is preferred.
- //
- // On the other hand, EXPECT_TRUE accepts any Boolean expression,
- // and is thus more general.
- //
- // </TechnicalDetails>
-}
-
-// Tests factorial of 0.
-TEST(FactorialTest, Zero) {
- EXPECT_EQ(1, Factorial(0));
-}
-
-// Tests factorial of positive numbers.
-TEST(FactorialTest, Positive) {
- EXPECT_EQ(1, Factorial(1));
- EXPECT_EQ(2, Factorial(2));
- EXPECT_EQ(6, Factorial(3));
- EXPECT_EQ(40320, Factorial(8));
-}
-
-
-// Tests IsPrime()
-
-// Tests negative input.
-TEST(IsPrimeTest, Negative) {
- // This test belongs to the IsPrimeTest test case.
-
- EXPECT_FALSE(IsPrime(-1));
- EXPECT_FALSE(IsPrime(-2));
- EXPECT_FALSE(IsPrime(INT_MIN));
-}
-
-// Tests some trivial cases.
-TEST(IsPrimeTest, Trivial) {
- EXPECT_FALSE(IsPrime(0));
- EXPECT_FALSE(IsPrime(1));
- EXPECT_TRUE(IsPrime(2));
- EXPECT_TRUE(IsPrime(3));
-}
-
-// Tests positive input.
-TEST(IsPrimeTest, Positive) {
- EXPECT_FALSE(IsPrime(4));
- EXPECT_TRUE(IsPrime(5));
- EXPECT_FALSE(IsPrime(6));
- EXPECT_TRUE(IsPrime(23));
-}
-} // namespace
-
-// Step 3. Call RUN_ALL_TESTS() in main().
-//
-// We do this by linking in src/gtest_main.cc file, which consists of
-// a main() function which calls RUN_ALL_TESTS() for us.
-//
-// This runs all the tests you've defined, prints the result, and
-// returns 0 if successful, or 1 otherwise.
-//
-// Did you notice that we didn't register the tests? The
-// RUN_ALL_TESTS() macro magically knows about all the tests we
-// defined. Isn't this convenient?
diff --git a/third_party/googletest/googletest/samples/sample2.cc b/third_party/googletest/googletest/samples/sample2.cc
deleted file mode 100644
index d8e8723..0000000
--- a/third_party/googletest/googletest/samples/sample2.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#include "sample2.h"
-
-#include <string.h>
-
-// Clones a 0-terminated C string, allocating memory using new.
-const char* MyString::CloneCString(const char* a_c_string) {
- if (a_c_string == nullptr) return nullptr;
-
- const size_t len = strlen(a_c_string);
- char* const clone = new char[ len + 1 ];
- memcpy(clone, a_c_string, len + 1);
-
- return clone;
-}
-
-// Sets the 0-terminated C string this MyString object
-// represents.
-void MyString::Set(const char* a_c_string) {
- // Makes sure this works when c_string == c_string_
- const char* const temp = MyString::CloneCString(a_c_string);
- delete[] c_string_;
- c_string_ = temp;
-}
diff --git a/third_party/googletest/googletest/samples/sample2.h b/third_party/googletest/googletest/samples/sample2.h
deleted file mode 100644
index 0f98689..0000000
--- a/third_party/googletest/googletest/samples/sample2.h
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#ifndef GOOGLETEST_SAMPLES_SAMPLE2_H_
-#define GOOGLETEST_SAMPLES_SAMPLE2_H_
-
-#include <string.h>
-
-
-// A simple string class.
-class MyString {
- private:
- const char* c_string_;
- const MyString& operator=(const MyString& rhs);
-
- public:
- // Clones a 0-terminated C string, allocating memory using new.
- static const char* CloneCString(const char* a_c_string);
-
- ////////////////////////////////////////////////////////////
- //
- // C'tors
-
- // The default c'tor constructs a NULL string.
- MyString() : c_string_(nullptr) {}
-
- // Constructs a MyString by cloning a 0-terminated C string.
- explicit MyString(const char* a_c_string) : c_string_(nullptr) {
- Set(a_c_string);
- }
-
- // Copy c'tor
- MyString(const MyString& string) : c_string_(nullptr) {
- Set(string.c_string_);
- }
-
- ////////////////////////////////////////////////////////////
- //
- // D'tor. MyString is intended to be a final class, so the d'tor
- // doesn't need to be virtual.
- ~MyString() { delete[] c_string_; }
-
- // Gets the 0-terminated C string this MyString object represents.
- const char* c_string() const { return c_string_; }
-
- size_t Length() const { return c_string_ == nullptr ? 0 : strlen(c_string_); }
-
- // Sets the 0-terminated C string this MyString object represents.
- void Set(const char* c_string);
-};
-
-#endif // GOOGLETEST_SAMPLES_SAMPLE2_H_
diff --git a/third_party/googletest/googletest/samples/sample2_unittest.cc b/third_party/googletest/googletest/samples/sample2_unittest.cc
deleted file mode 100644
index 41e31c1..0000000
--- a/third_party/googletest/googletest/samples/sample2_unittest.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-// This sample shows how to write a more complex unit test for a class
-// that has multiple member functions.
-//
-// Usually, it's a good idea to have one test for each method in your
-// class. You don't have to do that exactly, but it helps to keep
-// your tests organized. You may also throw in additional tests as
-// needed.
-
-#include "sample2.h"
-#include "gtest/gtest.h"
-namespace {
-// In this example, we test the MyString class (a simple string).
-
-// Tests the default c'tor.
-TEST(MyString, DefaultConstructor) {
- const MyString s;
-
- // Asserts that s.c_string() returns NULL.
- //
- // <TechnicalDetails>
- //
- // If we write NULL instead of
- //
- // static_cast<const char *>(NULL)
- //
- // in this assertion, it will generate a warning on gcc 3.4. The
- // reason is that EXPECT_EQ needs to know the types of its
- // arguments in order to print them when it fails. Since NULL is
- // #defined as 0, the compiler will use the formatter function for
- // int to print it. However, gcc thinks that NULL should be used as
- // a pointer, not an int, and therefore complains.
- //
- // The root of the problem is C++'s lack of distinction between the
- // integer number 0 and the null pointer constant. Unfortunately,
- // we have to live with this fact.
- //
- // </TechnicalDetails>
- EXPECT_STREQ(nullptr, s.c_string());
-
- EXPECT_EQ(0u, s.Length());
-}
-
-const char kHelloString[] = "Hello, world!";
-
-// Tests the c'tor that accepts a C string.
-TEST(MyString, ConstructorFromCString) {
- const MyString s(kHelloString);
- EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
- EXPECT_EQ(sizeof(kHelloString)/sizeof(kHelloString[0]) - 1,
- s.Length());
-}
-
-// Tests the copy c'tor.
-TEST(MyString, CopyConstructor) {
- const MyString s1(kHelloString);
- const MyString s2 = s1;
- EXPECT_EQ(0, strcmp(s2.c_string(), kHelloString));
-}
-
-// Tests the Set method.
-TEST(MyString, Set) {
- MyString s;
-
- s.Set(kHelloString);
- EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
-
- // Set should work when the input pointer is the same as the one
- // already in the MyString object.
- s.Set(s.c_string());
- EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
-
- // Can we set the MyString to NULL?
- s.Set(nullptr);
- EXPECT_STREQ(nullptr, s.c_string());
-}
-} // namespace
diff --git a/third_party/googletest/googletest/samples/sample3-inl.h b/third_party/googletest/googletest/samples/sample3-inl.h
deleted file mode 100644
index 659e0f0..0000000
--- a/third_party/googletest/googletest/samples/sample3-inl.h
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#ifndef GOOGLETEST_SAMPLES_SAMPLE3_INL_H_
-#define GOOGLETEST_SAMPLES_SAMPLE3_INL_H_
-
-#include <stddef.h>
-
-
-// Queue is a simple queue implemented as a singled-linked list.
-//
-// The element type must support copy constructor.
-template <typename E> // E is the element type
-class Queue;
-
-// QueueNode is a node in a Queue, which consists of an element of
-// type E and a pointer to the next node.
-template <typename E> // E is the element type
-class QueueNode {
- friend class Queue<E>;
-
- public:
- // Gets the element in this node.
- const E& element() const { return element_; }
-
- // Gets the next node in the queue.
- QueueNode* next() { return next_; }
- const QueueNode* next() const { return next_; }
-
- private:
- // Creates a node with a given element value. The next pointer is
- // set to NULL.
- explicit QueueNode(const E& an_element)
- : element_(an_element), next_(nullptr) {}
-
- // We disable the default assignment operator and copy c'tor.
- const QueueNode& operator = (const QueueNode&);
- QueueNode(const QueueNode&);
-
- E element_;
- QueueNode* next_;
-};
-
-template <typename E> // E is the element type.
-class Queue {
- public:
- // Creates an empty queue.
- Queue() : head_(nullptr), last_(nullptr), size_(0) {}
-
- // D'tor. Clears the queue.
- ~Queue() { Clear(); }
-
- // Clears the queue.
- void Clear() {
- if (size_ > 0) {
- // 1. Deletes every node.
- QueueNode<E>* node = head_;
- QueueNode<E>* next = node->next();
- for (; ;) {
- delete node;
- node = next;
- if (node == nullptr) break;
- next = node->next();
- }
-
- // 2. Resets the member variables.
- head_ = last_ = nullptr;
- size_ = 0;
- }
- }
-
- // Gets the number of elements.
- size_t Size() const { return size_; }
-
- // Gets the first element of the queue, or NULL if the queue is empty.
- QueueNode<E>* Head() { return head_; }
- const QueueNode<E>* Head() const { return head_; }
-
- // Gets the last element of the queue, or NULL if the queue is empty.
- QueueNode<E>* Last() { return last_; }
- const QueueNode<E>* Last() const { return last_; }
-
- // Adds an element to the end of the queue. A copy of the element is
- // created using the copy constructor, and then stored in the queue.
- // Changes made to the element in the queue doesn't affect the source
- // object, and vice versa.
- void Enqueue(const E& element) {
- QueueNode<E>* new_node = new QueueNode<E>(element);
-
- if (size_ == 0) {
- head_ = last_ = new_node;
- size_ = 1;
- } else {
- last_->next_ = new_node;
- last_ = new_node;
- size_++;
- }
- }
-
- // Removes the head of the queue and returns it. Returns NULL if
- // the queue is empty.
- E* Dequeue() {
- if (size_ == 0) {
- return nullptr;
- }
-
- const QueueNode<E>* const old_head = head_;
- head_ = head_->next_;
- size_--;
- if (size_ == 0) {
- last_ = nullptr;
- }
-
- E* element = new E(old_head->element());
- delete old_head;
-
- return element;
- }
-
- // Applies a function/functor on each element of the queue, and
- // returns the result in a new queue. The original queue is not
- // affected.
- template <typename F>
- Queue* Map(F function) const {
- Queue* new_queue = new Queue();
- for (const QueueNode<E>* node = head_; node != nullptr;
- node = node->next_) {
- new_queue->Enqueue(function(node->element()));
- }
-
- return new_queue;
- }
-
- private:
- QueueNode<E>* head_; // The first node of the queue.
- QueueNode<E>* last_; // The last node of the queue.
- size_t size_; // The number of elements in the queue.
-
- // We disallow copying a queue.
- Queue(const Queue&);
- const Queue& operator = (const Queue&);
-};
-
-#endif // GOOGLETEST_SAMPLES_SAMPLE3_INL_H_
diff --git a/third_party/googletest/googletest/samples/sample3_unittest.cc b/third_party/googletest/googletest/samples/sample3_unittest.cc
deleted file mode 100644
index b19416d..0000000
--- a/third_party/googletest/googletest/samples/sample3_unittest.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-// In this example, we use a more advanced feature of Google Test called
-// test fixture.
-//
-// A test fixture is a place to hold objects and functions shared by
-// all tests in a test case. Using a test fixture avoids duplicating
-// the test code necessary to initialize and cleanup those common
-// objects for each test. It is also useful for defining sub-routines
-// that your tests need to invoke a lot.
-//
-// <TechnicalDetails>
-//
-// The tests share the test fixture in the sense of code sharing, not
-// data sharing. Each test is given its own fresh copy of the
-// fixture. You cannot expect the data modified by one test to be
-// passed on to another test, which is a bad idea.
-//
-// The reason for this design is that tests should be independent and
-// repeatable. In particular, a test should not fail as the result of
-// another test's failure. If one test depends on info produced by
-// another test, then the two tests should really be one big test.
-//
-// The macros for indicating the success/failure of a test
-// (EXPECT_TRUE, FAIL, etc) need to know what the current test is
-// (when Google Test prints the test result, it tells you which test
-// each failure belongs to). Technically, these macros invoke a
-// member function of the Test class. Therefore, you cannot use them
-// in a global function. That's why you should put test sub-routines
-// in a test fixture.
-//
-// </TechnicalDetails>
-
-#include "sample3-inl.h"
-#include "gtest/gtest.h"
-namespace {
-// To use a test fixture, derive a class from testing::Test.
-class QueueTestSmpl3 : public testing::Test {
- protected: // You should make the members protected s.t. they can be
- // accessed from sub-classes.
-
- // virtual void SetUp() will be called before each test is run. You
- // should define it if you need to initialize the variables.
- // Otherwise, this can be skipped.
- void SetUp() override {
- q1_.Enqueue(1);
- q2_.Enqueue(2);
- q2_.Enqueue(3);
- }
-
- // virtual void TearDown() will be called after each test is run.
- // You should define it if there is cleanup work to do. Otherwise,
- // you don't have to provide it.
- //
- // virtual void TearDown() {
- // }
-
- // A helper function that some test uses.
- static int Double(int n) {
- return 2*n;
- }
-
- // A helper function for testing Queue::Map().
- void MapTester(const Queue<int> * q) {
- // Creates a new queue, where each element is twice as big as the
- // corresponding one in q.
- const Queue<int> * const new_q = q->Map(Double);
-
- // Verifies that the new queue has the same size as q.
- ASSERT_EQ(q->Size(), new_q->Size());
-
- // Verifies the relationship between the elements of the two queues.
- for (const QueueNode<int>*n1 = q->Head(), *n2 = new_q->Head();
- n1 != nullptr; n1 = n1->next(), n2 = n2->next()) {
- EXPECT_EQ(2 * n1->element(), n2->element());
- }
-
- delete new_q;
- }
-
- // Declares the variables your tests want to use.
- Queue<int> q0_;
- Queue<int> q1_;
- Queue<int> q2_;
-};
-
-// When you have a test fixture, you define a test using TEST_F
-// instead of TEST.
-
-// Tests the default c'tor.
-TEST_F(QueueTestSmpl3, DefaultConstructor) {
- // You can access data in the test fixture here.
- EXPECT_EQ(0u, q0_.Size());
-}
-
-// Tests Dequeue().
-TEST_F(QueueTestSmpl3, Dequeue) {
- int * n = q0_.Dequeue();
- EXPECT_TRUE(n == nullptr);
-
- n = q1_.Dequeue();
- ASSERT_TRUE(n != nullptr);
- EXPECT_EQ(1, *n);
- EXPECT_EQ(0u, q1_.Size());
- delete n;
-
- n = q2_.Dequeue();
- ASSERT_TRUE(n != nullptr);
- EXPECT_EQ(2, *n);
- EXPECT_EQ(1u, q2_.Size());
- delete n;
-}
-
-// Tests the Queue::Map() function.
-TEST_F(QueueTestSmpl3, Map) {
- MapTester(&q0_);
- MapTester(&q1_);
- MapTester(&q2_);
-}
-} // namespace
diff --git a/third_party/googletest/googletest/samples/sample4.cc b/third_party/googletest/googletest/samples/sample4.cc
deleted file mode 100644
index b0ee609..0000000
--- a/third_party/googletest/googletest/samples/sample4.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-
-#include <stdio.h>
-
-#include "sample4.h"
-
-// Returns the current counter value, and increments it.
-int Counter::Increment() {
- return counter_++;
-}
-
-// Returns the current counter value, and decrements it.
-// counter can not be less than 0, return 0 in this case
-int Counter::Decrement() {
- if (counter_ == 0) {
- return counter_;
- } else {
- return counter_--;
- }
-}
-
-// Prints the current counter value to STDOUT.
-void Counter::Print() const {
- printf("%d", counter_);
-}
diff --git a/third_party/googletest/googletest/samples/sample4.h b/third_party/googletest/googletest/samples/sample4.h
deleted file mode 100644
index 0c4ed92..0000000
--- a/third_party/googletest/googletest/samples/sample4.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// A sample program demonstrating using Google C++ testing framework.
-#ifndef GOOGLETEST_SAMPLES_SAMPLE4_H_
-#define GOOGLETEST_SAMPLES_SAMPLE4_H_
-
-// A simple monotonic counter.
-class Counter {
- private:
- int counter_;
-
- public:
- // Creates a counter that starts at 0.
- Counter() : counter_(0) {}
-
- // Returns the current counter value, and increments it.
- int Increment();
-
- // Returns the current counter value, and decrements it.
- int Decrement();
-
- // Prints the current counter value to STDOUT.
- void Print() const;
-};
-
-#endif // GOOGLETEST_SAMPLES_SAMPLE4_H_
diff --git a/third_party/googletest/googletest/samples/sample4_unittest.cc b/third_party/googletest/googletest/samples/sample4_unittest.cc
deleted file mode 100644
index d5144c0..0000000
--- a/third_party/googletest/googletest/samples/sample4_unittest.cc
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "sample4.h"
-#include "gtest/gtest.h"
-
-namespace {
-// Tests the Increment() method.
-
-TEST(Counter, Increment) {
- Counter c;
-
- // Test that counter 0 returns 0
- EXPECT_EQ(0, c.Decrement());
-
- // EXPECT_EQ() evaluates its arguments exactly once, so they
- // can have side effects.
-
- EXPECT_EQ(0, c.Increment());
- EXPECT_EQ(1, c.Increment());
- EXPECT_EQ(2, c.Increment());
-
- EXPECT_EQ(3, c.Decrement());
-}
-
-} // namespace
diff --git a/third_party/googletest/googletest/samples/sample5_unittest.cc b/third_party/googletest/googletest/samples/sample5_unittest.cc
deleted file mode 100644
index 0a21dd2..0000000
--- a/third_party/googletest/googletest/samples/sample5_unittest.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample teaches how to reuse a test fixture in multiple test
-// cases by deriving sub-fixtures from it.
-//
-// When you define a test fixture, you specify the name of the test
-// case that will use this fixture. Therefore, a test fixture can
-// be used by only one test case.
-//
-// Sometimes, more than one test cases may want to use the same or
-// slightly different test fixtures. For example, you may want to
-// make sure that all tests for a GUI library don't leak important
-// system resources like fonts and brushes. In Google Test, you do
-// this by putting the shared logic in a super (as in "super class")
-// test fixture, and then have each test case use a fixture derived
-// from this super fixture.
-
-#include <limits.h>
-#include <time.h>
-#include "gtest/gtest.h"
-#include "sample1.h"
-#include "sample3-inl.h"
-namespace {
-// In this sample, we want to ensure that every test finishes within
-// ~5 seconds. If a test takes longer to run, we consider it a
-// failure.
-//
-// We put the code for timing a test in a test fixture called
-// "QuickTest". QuickTest is intended to be the super fixture that
-// other fixtures derive from, therefore there is no test case with
-// the name "QuickTest". This is OK.
-//
-// Later, we will derive multiple test fixtures from QuickTest.
-class QuickTest : public testing::Test {
- protected:
- // Remember that SetUp() is run immediately before a test starts.
- // This is a good place to record the start time.
- void SetUp() override { start_time_ = time(nullptr); }
-
- // TearDown() is invoked immediately after a test finishes. Here we
- // check if the test was too slow.
- void TearDown() override {
- // Gets the time when the test finishes
- const time_t end_time = time(nullptr);
-
- // Asserts that the test took no more than ~5 seconds. Did you
- // know that you can use assertions in SetUp() and TearDown() as
- // well?
- EXPECT_TRUE(end_time - start_time_ <= 5) << "The test took too long.";
- }
-
- // The UTC time (in seconds) when the test starts
- time_t start_time_;
-};
-
-
-// We derive a fixture named IntegerFunctionTest from the QuickTest
-// fixture. All tests using this fixture will be automatically
-// required to be quick.
-class IntegerFunctionTest : public QuickTest {
- // We don't need any more logic than already in the QuickTest fixture.
- // Therefore the body is empty.
-};
-
-
-// Now we can write tests in the IntegerFunctionTest test case.
-
-// Tests Factorial()
-TEST_F(IntegerFunctionTest, Factorial) {
- // Tests factorial of negative numbers.
- EXPECT_EQ(1, Factorial(-5));
- EXPECT_EQ(1, Factorial(-1));
- EXPECT_GT(Factorial(-10), 0);
-
- // Tests factorial of 0.
- EXPECT_EQ(1, Factorial(0));
-
- // Tests factorial of positive numbers.
- EXPECT_EQ(1, Factorial(1));
- EXPECT_EQ(2, Factorial(2));
- EXPECT_EQ(6, Factorial(3));
- EXPECT_EQ(40320, Factorial(8));
-}
-
-
-// Tests IsPrime()
-TEST_F(IntegerFunctionTest, IsPrime) {
- // Tests negative input.
- EXPECT_FALSE(IsPrime(-1));
- EXPECT_FALSE(IsPrime(-2));
- EXPECT_FALSE(IsPrime(INT_MIN));
-
- // Tests some trivial cases.
- EXPECT_FALSE(IsPrime(0));
- EXPECT_FALSE(IsPrime(1));
- EXPECT_TRUE(IsPrime(2));
- EXPECT_TRUE(IsPrime(3));
-
- // Tests positive input.
- EXPECT_FALSE(IsPrime(4));
- EXPECT_TRUE(IsPrime(5));
- EXPECT_FALSE(IsPrime(6));
- EXPECT_TRUE(IsPrime(23));
-}
-
-
-// The next test case (named "QueueTest") also needs to be quick, so
-// we derive another fixture from QuickTest.
-//
-// The QueueTest test fixture has some logic and shared objects in
-// addition to what's in QuickTest already. We define the additional
-// stuff inside the body of the test fixture, as usual.
-class QueueTest : public QuickTest {
- protected:
- void SetUp() override {
- // First, we need to set up the super fixture (QuickTest).
- QuickTest::SetUp();
-
- // Second, some additional setup for this fixture.
- q1_.Enqueue(1);
- q2_.Enqueue(2);
- q2_.Enqueue(3);
- }
-
- // By default, TearDown() inherits the behavior of
- // QuickTest::TearDown(). As we have no additional cleaning work
- // for QueueTest, we omit it here.
- //
- // virtual void TearDown() {
- // QuickTest::TearDown();
- // }
-
- Queue<int> q0_;
- Queue<int> q1_;
- Queue<int> q2_;
-};
-
-
-// Now, let's write tests using the QueueTest fixture.
-
-// Tests the default constructor.
-TEST_F(QueueTest, DefaultConstructor) {
- EXPECT_EQ(0u, q0_.Size());
-}
-
-// Tests Dequeue().
-TEST_F(QueueTest, Dequeue) {
- int* n = q0_.Dequeue();
- EXPECT_TRUE(n == nullptr);
-
- n = q1_.Dequeue();
- EXPECT_TRUE(n != nullptr);
- EXPECT_EQ(1, *n);
- EXPECT_EQ(0u, q1_.Size());
- delete n;
-
- n = q2_.Dequeue();
- EXPECT_TRUE(n != nullptr);
- EXPECT_EQ(2, *n);
- EXPECT_EQ(1u, q2_.Size());
- delete n;
-}
-} // namespace
-// If necessary, you can derive further test fixtures from a derived
-// fixture itself. For example, you can derive another fixture from
-// QueueTest. Google Test imposes no limit on how deep the hierarchy
-// can be. In practice, however, you probably don't want it to be too
-// deep as to be confusing.
diff --git a/third_party/googletest/googletest/samples/sample6_unittest.cc b/third_party/googletest/googletest/samples/sample6_unittest.cc
deleted file mode 100644
index da317ee..0000000
--- a/third_party/googletest/googletest/samples/sample6_unittest.cc
+++ /dev/null
@@ -1,217 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to test common properties of multiple
-// implementations of the same interface (aka interface tests).
-
-// The interface and its implementations are in this header.
-#include "prime_tables.h"
-
-#include "gtest/gtest.h"
-namespace {
-// First, we define some factory functions for creating instances of
-// the implementations. You may be able to skip this step if all your
-// implementations can be constructed the same way.
-
-template <class T>
-PrimeTable* CreatePrimeTable();
-
-template <>
-PrimeTable* CreatePrimeTable<OnTheFlyPrimeTable>() {
- return new OnTheFlyPrimeTable;
-}
-
-template <>
-PrimeTable* CreatePrimeTable<PreCalculatedPrimeTable>() {
- return new PreCalculatedPrimeTable(10000);
-}
-
-// Then we define a test fixture class template.
-template <class T>
-class PrimeTableTest : public testing::Test {
- protected:
- // The ctor calls the factory function to create a prime table
- // implemented by T.
- PrimeTableTest() : table_(CreatePrimeTable<T>()) {}
-
- ~PrimeTableTest() override { delete table_; }
-
- // Note that we test an implementation via the base interface
- // instead of the actual implementation class. This is important
- // for keeping the tests close to the real world scenario, where the
- // implementation is invoked via the base interface. It avoids
- // got-yas where the implementation class has a method that shadows
- // a method with the same name (but slightly different argument
- // types) in the base interface, for example.
- PrimeTable* const table_;
-};
-
-using testing::Types;
-
-// Google Test offers two ways for reusing tests for different types.
-// The first is called "typed tests". You should use it if you
-// already know *all* the types you are gonna exercise when you write
-// the tests.
-
-// To write a typed test case, first use
-//
-// TYPED_TEST_SUITE(TestCaseName, TypeList);
-//
-// to declare it and specify the type parameters. As with TEST_F,
-// TestCaseName must match the test fixture name.
-
-// The list of types we want to test.
-typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable> Implementations;
-
-TYPED_TEST_SUITE(PrimeTableTest, Implementations);
-
-// Then use TYPED_TEST(TestCaseName, TestName) to define a typed test,
-// similar to TEST_F.
-TYPED_TEST(PrimeTableTest, ReturnsFalseForNonPrimes) {
- // Inside the test body, you can refer to the type parameter by
- // TypeParam, and refer to the fixture class by TestFixture. We
- // don't need them in this example.
-
- // Since we are in the template world, C++ requires explicitly
- // writing 'this->' when referring to members of the fixture class.
- // This is something you have to learn to live with.
- EXPECT_FALSE(this->table_->IsPrime(-5));
- EXPECT_FALSE(this->table_->IsPrime(0));
- EXPECT_FALSE(this->table_->IsPrime(1));
- EXPECT_FALSE(this->table_->IsPrime(4));
- EXPECT_FALSE(this->table_->IsPrime(6));
- EXPECT_FALSE(this->table_->IsPrime(100));
-}
-
-TYPED_TEST(PrimeTableTest, ReturnsTrueForPrimes) {
- EXPECT_TRUE(this->table_->IsPrime(2));
- EXPECT_TRUE(this->table_->IsPrime(3));
- EXPECT_TRUE(this->table_->IsPrime(5));
- EXPECT_TRUE(this->table_->IsPrime(7));
- EXPECT_TRUE(this->table_->IsPrime(11));
- EXPECT_TRUE(this->table_->IsPrime(131));
-}
-
-TYPED_TEST(PrimeTableTest, CanGetNextPrime) {
- EXPECT_EQ(2, this->table_->GetNextPrime(0));
- EXPECT_EQ(3, this->table_->GetNextPrime(2));
- EXPECT_EQ(5, this->table_->GetNextPrime(3));
- EXPECT_EQ(7, this->table_->GetNextPrime(5));
- EXPECT_EQ(11, this->table_->GetNextPrime(7));
- EXPECT_EQ(131, this->table_->GetNextPrime(128));
-}
-
-// That's it! Google Test will repeat each TYPED_TEST for each type
-// in the type list specified in TYPED_TEST_SUITE. Sit back and be
-// happy that you don't have to define them multiple times.
-
-using testing::Types;
-
-// Sometimes, however, you don't yet know all the types that you want
-// to test when you write the tests. For example, if you are the
-// author of an interface and expect other people to implement it, you
-// might want to write a set of tests to make sure each implementation
-// conforms to some basic requirements, but you don't know what
-// implementations will be written in the future.
-//
-// How can you write the tests without committing to the type
-// parameters? That's what "type-parameterized tests" can do for you.
-// It is a bit more involved than typed tests, but in return you get a
-// test pattern that can be reused in many contexts, which is a big
-// win. Here's how you do it:
-
-// First, define a test fixture class template. Here we just reuse
-// the PrimeTableTest fixture defined earlier:
-
-template <class T>
-class PrimeTableTest2 : public PrimeTableTest<T> {
-};
-
-// Then, declare the test case. The argument is the name of the test
-// fixture, and also the name of the test case (as usual). The _P
-// suffix is for "parameterized" or "pattern".
-TYPED_TEST_SUITE_P(PrimeTableTest2);
-
-// Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test,
-// similar to what you do with TEST_F.
-TYPED_TEST_P(PrimeTableTest2, ReturnsFalseForNonPrimes) {
- EXPECT_FALSE(this->table_->IsPrime(-5));
- EXPECT_FALSE(this->table_->IsPrime(0));
- EXPECT_FALSE(this->table_->IsPrime(1));
- EXPECT_FALSE(this->table_->IsPrime(4));
- EXPECT_FALSE(this->table_->IsPrime(6));
- EXPECT_FALSE(this->table_->IsPrime(100));
-}
-
-TYPED_TEST_P(PrimeTableTest2, ReturnsTrueForPrimes) {
- EXPECT_TRUE(this->table_->IsPrime(2));
- EXPECT_TRUE(this->table_->IsPrime(3));
- EXPECT_TRUE(this->table_->IsPrime(5));
- EXPECT_TRUE(this->table_->IsPrime(7));
- EXPECT_TRUE(this->table_->IsPrime(11));
- EXPECT_TRUE(this->table_->IsPrime(131));
-}
-
-TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) {
- EXPECT_EQ(2, this->table_->GetNextPrime(0));
- EXPECT_EQ(3, this->table_->GetNextPrime(2));
- EXPECT_EQ(5, this->table_->GetNextPrime(3));
- EXPECT_EQ(7, this->table_->GetNextPrime(5));
- EXPECT_EQ(11, this->table_->GetNextPrime(7));
- EXPECT_EQ(131, this->table_->GetNextPrime(128));
-}
-
-// Type-parameterized tests involve one extra step: you have to
-// enumerate the tests you defined:
-REGISTER_TYPED_TEST_SUITE_P(
- PrimeTableTest2, // The first argument is the test case name.
- // The rest of the arguments are the test names.
- ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime);
-
-// At this point the test pattern is done. However, you don't have
-// any real test yet as you haven't said which types you want to run
-// the tests with.
-
-// To turn the abstract test pattern into real tests, you instantiate
-// it with a list of types. Usually the test pattern will be defined
-// in a .h file, and anyone can #include and instantiate it. You can
-// even instantiate it more than once in the same program. To tell
-// different instances apart, you give each of them a name, which will
-// become part of the test case name and can be used in test filters.
-
-// The list of types we want to test. Note that it doesn't have to be
-// defined at the time we write the TYPED_TEST_P()s.
-typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable>
- PrimeTableImplementations;
-INSTANTIATE_TYPED_TEST_SUITE_P(OnTheFlyAndPreCalculated, // Instance name
- PrimeTableTest2, // Test case name
- PrimeTableImplementations); // Type list
-
-} // namespace
diff --git a/third_party/googletest/googletest/samples/sample7_unittest.cc b/third_party/googletest/googletest/samples/sample7_unittest.cc
deleted file mode 100644
index e0efc29..0000000
--- a/third_party/googletest/googletest/samples/sample7_unittest.cc
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to test common properties of multiple
-// implementations of an interface (aka interface tests) using
-// value-parameterized tests. Each test in the test case has
-// a parameter that is an interface pointer to an implementation
-// tested.
-
-// The interface and its implementations are in this header.
-#include "prime_tables.h"
-
-#include "gtest/gtest.h"
-namespace {
-
-using ::testing::TestWithParam;
-using ::testing::Values;
-
-// As a general rule, to prevent a test from affecting the tests that come
-// after it, you should create and destroy the tested objects for each test
-// instead of reusing them. In this sample we will define a simple factory
-// function for PrimeTable objects. We will instantiate objects in test's
-// SetUp() method and delete them in TearDown() method.
-typedef PrimeTable* CreatePrimeTableFunc();
-
-PrimeTable* CreateOnTheFlyPrimeTable() {
- return new OnTheFlyPrimeTable();
-}
-
-template <size_t max_precalculated>
-PrimeTable* CreatePreCalculatedPrimeTable() {
- return new PreCalculatedPrimeTable(max_precalculated);
-}
-
-// Inside the test body, fixture constructor, SetUp(), and TearDown() you
-// can refer to the test parameter by GetParam(). In this case, the test
-// parameter is a factory function which we call in fixture's SetUp() to
-// create and store an instance of PrimeTable.
-class PrimeTableTestSmpl7 : public TestWithParam<CreatePrimeTableFunc*> {
- public:
- ~PrimeTableTestSmpl7() override { delete table_; }
- void SetUp() override { table_ = (*GetParam())(); }
- void TearDown() override {
- delete table_;
- table_ = nullptr;
- }
-
- protected:
- PrimeTable* table_;
-};
-
-TEST_P(PrimeTableTestSmpl7, ReturnsFalseForNonPrimes) {
- EXPECT_FALSE(table_->IsPrime(-5));
- EXPECT_FALSE(table_->IsPrime(0));
- EXPECT_FALSE(table_->IsPrime(1));
- EXPECT_FALSE(table_->IsPrime(4));
- EXPECT_FALSE(table_->IsPrime(6));
- EXPECT_FALSE(table_->IsPrime(100));
-}
-
-TEST_P(PrimeTableTestSmpl7, ReturnsTrueForPrimes) {
- EXPECT_TRUE(table_->IsPrime(2));
- EXPECT_TRUE(table_->IsPrime(3));
- EXPECT_TRUE(table_->IsPrime(5));
- EXPECT_TRUE(table_->IsPrime(7));
- EXPECT_TRUE(table_->IsPrime(11));
- EXPECT_TRUE(table_->IsPrime(131));
-}
-
-TEST_P(PrimeTableTestSmpl7, CanGetNextPrime) {
- EXPECT_EQ(2, table_->GetNextPrime(0));
- EXPECT_EQ(3, table_->GetNextPrime(2));
- EXPECT_EQ(5, table_->GetNextPrime(3));
- EXPECT_EQ(7, table_->GetNextPrime(5));
- EXPECT_EQ(11, table_->GetNextPrime(7));
- EXPECT_EQ(131, table_->GetNextPrime(128));
-}
-
-// In order to run value-parameterized tests, you need to instantiate them,
-// or bind them to a list of values which will be used as test parameters.
-// You can instantiate them in a different translation module, or even
-// instantiate them several times.
-//
-// Here, we instantiate our tests with a list of two PrimeTable object
-// factory functions:
-INSTANTIATE_TEST_SUITE_P(OnTheFlyAndPreCalculated, PrimeTableTestSmpl7,
- Values(&CreateOnTheFlyPrimeTable,
- &CreatePreCalculatedPrimeTable<1000>));
-
-} // namespace
diff --git a/third_party/googletest/googletest/samples/sample8_unittest.cc b/third_party/googletest/googletest/samples/sample8_unittest.cc
deleted file mode 100644
index 10488b0..0000000
--- a/third_party/googletest/googletest/samples/sample8_unittest.cc
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to test code relying on some global flag variables.
-// Combine() helps with generating all possible combinations of such flags,
-// and each test is given one combination as a parameter.
-
-// Use class definitions to test from this header.
-#include "prime_tables.h"
-
-#include "gtest/gtest.h"
-namespace {
-
-// Suppose we want to introduce a new, improved implementation of PrimeTable
-// which combines speed of PrecalcPrimeTable and versatility of
-// OnTheFlyPrimeTable (see prime_tables.h). Inside it instantiates both
-// PrecalcPrimeTable and OnTheFlyPrimeTable and uses the one that is more
-// appropriate under the circumstances. But in low memory conditions, it can be
-// told to instantiate without PrecalcPrimeTable instance at all and use only
-// OnTheFlyPrimeTable.
-class HybridPrimeTable : public PrimeTable {
- public:
- HybridPrimeTable(bool force_on_the_fly, int max_precalculated)
- : on_the_fly_impl_(new OnTheFlyPrimeTable),
- precalc_impl_(force_on_the_fly
- ? nullptr
- : new PreCalculatedPrimeTable(max_precalculated)),
- max_precalculated_(max_precalculated) {}
- ~HybridPrimeTable() override {
- delete on_the_fly_impl_;
- delete precalc_impl_;
- }
-
- bool IsPrime(int n) const override {
- if (precalc_impl_ != nullptr && n < max_precalculated_)
- return precalc_impl_->IsPrime(n);
- else
- return on_the_fly_impl_->IsPrime(n);
- }
-
- int GetNextPrime(int p) const override {
- int next_prime = -1;
- if (precalc_impl_ != nullptr && p < max_precalculated_)
- next_prime = precalc_impl_->GetNextPrime(p);
-
- return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p);
- }
-
- private:
- OnTheFlyPrimeTable* on_the_fly_impl_;
- PreCalculatedPrimeTable* precalc_impl_;
- int max_precalculated_;
-};
-
-using ::testing::TestWithParam;
-using ::testing::Bool;
-using ::testing::Values;
-using ::testing::Combine;
-
-// To test all code paths for HybridPrimeTable we must test it with numbers
-// both within and outside PreCalculatedPrimeTable's capacity and also with
-// PreCalculatedPrimeTable disabled. We do this by defining fixture which will
-// accept different combinations of parameters for instantiating a
-// HybridPrimeTable instance.
-class PrimeTableTest : public TestWithParam< ::std::tuple<bool, int> > {
- protected:
- void SetUp() override {
- bool force_on_the_fly;
- int max_precalculated;
- std::tie(force_on_the_fly, max_precalculated) = GetParam();
- table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated);
- }
- void TearDown() override {
- delete table_;
- table_ = nullptr;
- }
- HybridPrimeTable* table_;
-};
-
-TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {
- // Inside the test body, you can refer to the test parameter by GetParam().
- // In this case, the test parameter is a PrimeTable interface pointer which
- // we can use directly.
- // Please note that you can also save it in the fixture's SetUp() method
- // or constructor and use saved copy in the tests.
-
- EXPECT_FALSE(table_->IsPrime(-5));
- EXPECT_FALSE(table_->IsPrime(0));
- EXPECT_FALSE(table_->IsPrime(1));
- EXPECT_FALSE(table_->IsPrime(4));
- EXPECT_FALSE(table_->IsPrime(6));
- EXPECT_FALSE(table_->IsPrime(100));
-}
-
-TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {
- EXPECT_TRUE(table_->IsPrime(2));
- EXPECT_TRUE(table_->IsPrime(3));
- EXPECT_TRUE(table_->IsPrime(5));
- EXPECT_TRUE(table_->IsPrime(7));
- EXPECT_TRUE(table_->IsPrime(11));
- EXPECT_TRUE(table_->IsPrime(131));
-}
-
-TEST_P(PrimeTableTest, CanGetNextPrime) {
- EXPECT_EQ(2, table_->GetNextPrime(0));
- EXPECT_EQ(3, table_->GetNextPrime(2));
- EXPECT_EQ(5, table_->GetNextPrime(3));
- EXPECT_EQ(7, table_->GetNextPrime(5));
- EXPECT_EQ(11, table_->GetNextPrime(7));
- EXPECT_EQ(131, table_->GetNextPrime(128));
-}
-
-// In order to run value-parameterized tests, you need to instantiate them,
-// or bind them to a list of values which will be used as test parameters.
-// You can instantiate them in a different translation module, or even
-// instantiate them several times.
-//
-// Here, we instantiate our tests with a list of parameters. We must combine
-// all variations of the boolean flag suppressing PrecalcPrimeTable and some
-// meaningful values for tests. We choose a small value (1), and a value that
-// will put some of the tested numbers beyond the capability of the
-// PrecalcPrimeTable instance and some inside it (10). Combine will produce all
-// possible combinations.
-INSTANTIATE_TEST_SUITE_P(MeaningfulTestParameters, PrimeTableTest,
- Combine(Bool(), Values(1, 10)));
-
-} // namespace
diff --git a/third_party/googletest/googletest/samples/sample9_unittest.cc b/third_party/googletest/googletest/samples/sample9_unittest.cc
deleted file mode 100644
index e502d08..0000000
--- a/third_party/googletest/googletest/samples/sample9_unittest.cc
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2009 Google Inc. All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This sample shows how to use Google Test listener API to implement
-// an alternative console output and how to use the UnitTest reflection API
-// to enumerate test cases and tests and to inspect their results.
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-
-using ::testing::EmptyTestEventListener;
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestCase;
-using ::testing::TestEventListeners;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
-using ::testing::UnitTest;
-namespace {
-// Provides alternative output mode which produces minimal amount of
-// information about tests.
-class TersePrinter : public EmptyTestEventListener {
- private:
- // Called before any test activity starts.
- void OnTestProgramStart(const UnitTest& /* unit_test */) override {}
-
- // Called after all test activities have ended.
- void OnTestProgramEnd(const UnitTest& unit_test) override {
- fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");
- fflush(stdout);
- }
-
- // Called before a test starts.
- void OnTestStart(const TestInfo& test_info) override {
- fprintf(stdout,
- "*** Test %s.%s starting.\n",
- test_info.test_case_name(),
- test_info.name());
- fflush(stdout);
- }
-
- // Called after a failed assertion or a SUCCEED() invocation.
- void OnTestPartResult(const TestPartResult& test_part_result) override {
- fprintf(stdout,
- "%s in %s:%d\n%s\n",
- test_part_result.failed() ? "*** Failure" : "Success",
- test_part_result.file_name(),
- test_part_result.line_number(),
- test_part_result.summary());
- fflush(stdout);
- }
-
- // Called after a test ends.
- void OnTestEnd(const TestInfo& test_info) override {
- fprintf(stdout,
- "*** Test %s.%s ending.\n",
- test_info.test_case_name(),
- test_info.name());
- fflush(stdout);
- }
-}; // class TersePrinter
-
-TEST(CustomOutputTest, PrintsMessage) {
- printf("Printing something from the test body...\n");
-}
-
-TEST(CustomOutputTest, Succeeds) {
- SUCCEED() << "SUCCEED() has been invoked from here";
-}
-
-TEST(CustomOutputTest, Fails) {
- EXPECT_EQ(1, 2)
- << "This test fails in order to demonstrate alternative failure messages";
-}
-} // namespace
-
-int main(int argc, char **argv) {
- InitGoogleTest(&argc, argv);
-
- bool terse_output = false;
- if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 )
- terse_output = true;
- else
- printf("%s\n", "Run this program with --terse_output to change the way "
- "it prints its output.");
-
- UnitTest& unit_test = *UnitTest::GetInstance();
-
- // If we are given the --terse_output command line flag, suppresses the
- // standard output and attaches own result printer.
- if (terse_output) {
- TestEventListeners& listeners = unit_test.listeners();
-
- // Removes the default console output listener from the list so it will
- // not receive events from Google Test and won't print any output. Since
- // this operation transfers ownership of the listener to the caller we
- // have to delete it as well.
- delete listeners.Release(listeners.default_result_printer());
-
- // Adds the custom output listener to the list. It will now receive
- // events from Google Test and print the alternative output. We don't
- // have to worry about deleting it since Google Test assumes ownership
- // over it after adding it to the list.
- listeners.Append(new TersePrinter);
- }
- int ret_val = RUN_ALL_TESTS();
-
- // This is an example of using the UnitTest reflection API to inspect test
- // results. Here we discount failures from the tests we expected to fail.
- int unexpectedly_failed_tests = 0;
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- const testing::TestSuite& test_suite = *unit_test.GetTestSuite(i);
- for (int j = 0; j < test_suite.total_test_count(); ++j) {
- const TestInfo& test_info = *test_suite.GetTestInfo(j);
- // Counts failed tests that were not meant to fail (those without
- // 'Fails' in the name).
- if (test_info.result()->Failed() &&
- strcmp(test_info.name(), "Fails") != 0) {
- unexpectedly_failed_tests++;
- }
- }
- }
-
- // Test that were meant to fail should not affect the test program outcome.
- if (unexpectedly_failed_tests == 0)
- ret_val = 0;
-
- return ret_val;
-}
diff --git a/third_party/googletest/googletest/scripts/README.md b/third_party/googletest/googletest/scripts/README.md
deleted file mode 100644
index fa359fe..0000000
--- a/third_party/googletest/googletest/scripts/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Please Note:
-
-Files in this directory are no longer supported by the maintainers. They
-represent mosty historical artifacts and supported by the community only. There
-is no guarantee whatsoever that these scripts still work.
diff --git a/third_party/googletest/googletest/scripts/common.py b/third_party/googletest/googletest/scripts/common.py
deleted file mode 100644
index 3c0347a..0000000
--- a/third_party/googletest/googletest/scripts/common.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright 2013 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Shared utilities for writing scripts for Google Test/Mock."""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-
-import os
-import re
-
-
-# Matches the line from 'svn info .' output that describes what SVN
-# path the current local directory corresponds to. For example, in
-# a googletest SVN workspace's trunk/test directory, the output will be:
-#
-# URL: https://googletest.googlecode.com/svn/trunk/test
-_SVN_INFO_URL_RE = re.compile(r'^URL: https://(\w+)\.googlecode\.com/svn(.*)')
-
-
-def GetCommandOutput(command):
- """Runs the shell command and returns its stdout as a list of lines."""
-
- f = os.popen(command, 'r')
- lines = [line.strip() for line in f.readlines()]
- f.close()
- return lines
-
-
-def GetSvnInfo():
- """Returns the project name and the current SVN workspace's root path."""
-
- for line in GetCommandOutput('svn info .'):
- m = _SVN_INFO_URL_RE.match(line)
- if m:
- project = m.group(1) # googletest or googlemock
- rel_path = m.group(2)
- root = os.path.realpath(rel_path.count('/') * '../')
- return project, root
-
- return None, None
-
-
-def GetSvnTrunk():
- """Returns the current SVN workspace's trunk root path."""
-
- _, root = GetSvnInfo()
- return root + '/trunk' if root else None
-
-
-def IsInGTestSvn():
- project, _ = GetSvnInfo()
- return project == 'googletest'
-
-
-def IsInGMockSvn():
- project, _ = GetSvnInfo()
- return project == 'googlemock'
diff --git a/third_party/googletest/googletest/scripts/fuse_gtest_files.py b/third_party/googletest/googletest/scripts/fuse_gtest_files.py
deleted file mode 100755
index d0dd464..0000000
--- a/third_party/googletest/googletest/scripts/fuse_gtest_files.py
+++ /dev/null
@@ -1,253 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""fuse_gtest_files.py v0.2.0
-Fuses Google Test source code into a .h file and a .cc file.
-
-SYNOPSIS
- fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR
-
- Scans GTEST_ROOT_DIR for Google Test source code, and generates
- two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc.
- Then you can build your tests by adding OUTPUT_DIR to the include
- search path and linking with OUTPUT_DIR/gtest/gtest-all.cc. These
- two files contain everything you need to use Google Test. Hence
- you can "install" Google Test by copying them to wherever you want.
-
- GTEST_ROOT_DIR can be omitted and defaults to the parent
- directory of the directory holding this script.
-
-EXAMPLES
- ./fuse_gtest_files.py fused_gtest
- ./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest
-
-This tool is experimental. In particular, it assumes that there is no
-conditional inclusion of Google Test headers. Please report any
-problems to googletestframework@googlegroups.com. You can read
-https://github.com/google/googletest/blob/master/googletest/docs/advanced.md for
-more information.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-try:
- from sets import Set as set # For Python 2.3 compatibility
-except ImportError:
- pass
-import sys
-
-# We assume that this file is in the scripts/ directory in the Google
-# Test root directory.
-DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
-
-# Regex for matching '#include "gtest/..."'.
-INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"')
-
-# Regex for matching '#include "src/..."'.
-INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"')
-
-# Where to find the source seed files.
-GTEST_H_SEED = 'include/gtest/gtest.h'
-GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h'
-GTEST_ALL_CC_SEED = 'src/gtest-all.cc'
-
-# Where to put the generated files.
-GTEST_H_OUTPUT = 'gtest/gtest.h'
-GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc'
-
-
-def VerifyFileExists(directory, relative_path):
- """Verifies that the given file exists; aborts on failure.
-
- relative_path is the file path relative to the given directory.
- """
-
- if not os.path.isfile(os.path.join(directory, relative_path)):
- print('ERROR: Cannot find %s in directory %s.' % (relative_path,
- directory))
- print('Please either specify a valid project root directory '
- 'or omit it on the command line.')
- sys.exit(1)
-
-
-def ValidateGTestRootDir(gtest_root):
- """Makes sure gtest_root points to a valid gtest root directory.
-
- The function aborts the program on failure.
- """
-
- VerifyFileExists(gtest_root, GTEST_H_SEED)
- VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED)
-
-
-def VerifyOutputFile(output_dir, relative_path):
- """Verifies that the given output file path is valid.
-
- relative_path is relative to the output_dir directory.
- """
-
- # Makes sure the output file either doesn't exist or can be overwritten.
- output_file = os.path.join(output_dir, relative_path)
- if os.path.exists(output_file):
- # TODO(wan@google.com): The following user-interaction doesn't
- # work with automated processes. We should provide a way for the
- # Makefile to force overwriting the files.
- print('%s already exists in directory %s - overwrite it? (y/N) ' %
- (relative_path, output_dir))
- answer = sys.stdin.readline().strip()
- if answer not in ['y', 'Y']:
- print('ABORTED.')
- sys.exit(1)
-
- # Makes sure the directory holding the output file exists; creates
- # it and all its ancestors if necessary.
- parent_directory = os.path.dirname(output_file)
- if not os.path.isdir(parent_directory):
- os.makedirs(parent_directory)
-
-
-def ValidateOutputDir(output_dir):
- """Makes sure output_dir points to a valid output directory.
-
- The function aborts the program on failure.
- """
-
- VerifyOutputFile(output_dir, GTEST_H_OUTPUT)
- VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT)
-
-
-def FuseGTestH(gtest_root, output_dir):
- """Scans folder gtest_root to generate gtest/gtest.h in output_dir."""
-
- output_file = open(os.path.join(output_dir, GTEST_H_OUTPUT), 'w')
- processed_files = set() # Holds all gtest headers we've processed.
-
- def ProcessFile(gtest_header_path):
- """Processes the given gtest header file."""
-
- # We don't process the same header twice.
- if gtest_header_path in processed_files:
- return
-
- processed_files.add(gtest_header_path)
-
- # Reads each line in the given gtest header.
- for line in open(os.path.join(gtest_root, gtest_header_path), 'r'):
- m = INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- # It's '#include "gtest/..."' - let's process it recursively.
- ProcessFile('include/' + m.group(1))
- else:
- # Otherwise we copy the line unchanged to the output file.
- output_file.write(line)
-
- ProcessFile(GTEST_H_SEED)
- output_file.close()
-
-
-def FuseGTestAllCcToFile(gtest_root, output_file):
- """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file."""
-
- processed_files = set()
-
- def ProcessFile(gtest_source_file):
- """Processes the given gtest source file."""
-
- # We don't process the same #included file twice.
- if gtest_source_file in processed_files:
- return
-
- processed_files.add(gtest_source_file)
-
- # Reads each line in the given gtest source file.
- for line in open(os.path.join(gtest_root, gtest_source_file), 'r'):
- m = INCLUDE_GTEST_FILE_REGEX.match(line)
- if m:
- if 'include/' + m.group(1) == GTEST_SPI_H_SEED:
- # It's '#include "gtest/gtest-spi.h"'. This file is not
- # #included by "gtest/gtest.h", so we need to process it.
- ProcessFile(GTEST_SPI_H_SEED)
- else:
- # It's '#include "gtest/foo.h"' where foo is not gtest-spi.
- # We treat it as '#include "gtest/gtest.h"', as all other
- # gtest headers are being fused into gtest.h and cannot be
- # #included directly.
-
- # There is no need to #include "gtest/gtest.h" more than once.
- if not GTEST_H_SEED in processed_files:
- processed_files.add(GTEST_H_SEED)
- output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,))
- else:
- m = INCLUDE_SRC_FILE_REGEX.match(line)
- if m:
- # It's '#include "src/foo"' - let's process it recursively.
- ProcessFile(m.group(1))
- else:
- output_file.write(line)
-
- ProcessFile(GTEST_ALL_CC_SEED)
-
-
-def FuseGTestAllCc(gtest_root, output_dir):
- """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir."""
-
- output_file = open(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w')
- FuseGTestAllCcToFile(gtest_root, output_file)
- output_file.close()
-
-
-def FuseGTest(gtest_root, output_dir):
- """Fuses gtest.h and gtest-all.cc."""
-
- ValidateGTestRootDir(gtest_root)
- ValidateOutputDir(output_dir)
-
- FuseGTestH(gtest_root, output_dir)
- FuseGTestAllCc(gtest_root, output_dir)
-
-
-def main():
- argc = len(sys.argv)
- if argc == 2:
- # fuse_gtest_files.py OUTPUT_DIR
- FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1])
- elif argc == 3:
- # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR
- FuseGTest(sys.argv[1], sys.argv[2])
- else:
- print(__doc__)
- sys.exit(1)
-
-
-if __name__ == '__main__':
- main()
diff --git a/third_party/googletest/googletest/scripts/gen_gtest_pred_impl.py b/third_party/googletest/googletest/scripts/gen_gtest_pred_impl.py
deleted file mode 100755
index e09a6e0..0000000
--- a/third_party/googletest/googletest/scripts/gen_gtest_pred_impl.py
+++ /dev/null
@@ -1,733 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""gen_gtest_pred_impl.py v0.1
-
-Generates the implementation of Google Test predicate assertions and
-accompanying tests.
-
-Usage:
-
- gen_gtest_pred_impl.py MAX_ARITY
-
-where MAX_ARITY is a positive integer.
-
-The command generates the implementation of up-to MAX_ARITY-ary
-predicate assertions, and writes it to file gtest_pred_impl.h in the
-directory where the script is. It also generates the accompanying
-unit test in file gtest_pred_impl_unittest.cc.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-import time
-
-# Where this script is.
-SCRIPT_DIR = os.path.dirname(sys.argv[0])
-
-# Where to store the generated header.
-HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h')
-
-# Where to store the generated unit test.
-UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc')
-
-
-def HeaderPreamble(n):
- """Returns the preamble for the header file.
-
- Args:
- n: the maximum arity of the predicate macros to be generated.
- """
-
- # A map that defines the values used in the preamble template.
- DEFS = {
- 'today' : time.strftime('%m/%d/%Y'),
- 'year' : time.strftime('%Y'),
- 'command' : '%s %s' % (os.path.basename(sys.argv[0]), n),
- 'n' : n
- }
-
- return (
- """// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'. DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-// GOOGLETEST_CM0001 DO NOT DELETE
-
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-#include "gtest/gtest.h"
-
-namespace testing {
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-// ASSERT_PRED_FORMAT1(pred_format, v1)
-// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-// ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult. See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-// ASSERT_PRED1(pred, v1)
-// ASSERT_PRED2(pred, v1, v2)
-// ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most %(n)s.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT_ is the basic statement to which all of the assertions
-// in this file reduce. Don't use this in your code.
-
-#define GTEST_ASSERT_(expression, on_failure) \\
- GTEST_AMBIGUOUS_ELSE_BLOCKER_ \\
- if (const ::testing::AssertionResult gtest_ar = (expression)) \\
- ; \\
- else \\
- on_failure(gtest_ar.failure_message())
-""" % DEFS)
-
-
-def Arity(n):
- """Returns the English name of the given arity."""
-
- if n < 0:
- return None
- elif n <= 3:
- return ['nullary', 'unary', 'binary', 'ternary'][n]
- else:
- return '%s-ary' % n
-
-
-def Title(word):
- """Returns the given word in title case. The difference between
- this and string's title() method is that Title('4-ary') is '4-ary'
- while '4-ary'.title() is '4-Ary'."""
-
- return word[0].upper() + word[1:]
-
-
-def OneTo(n):
- """Returns the list [1, 2, 3, ..., n]."""
-
- return range(1, n + 1)
-
-
-def Iter(n, format, sep=''):
- """Given a positive integer n, a format string that contains 0 or
- more '%s' format specs, and optionally a separator string, returns
- the join of n strings, each formatted with the format string on an
- iterator ranged from 1 to n.
-
- Example:
-
- Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'.
- """
-
- # How many '%s' specs are in format?
- spec_count = len(format.split('%s')) - 1
- return sep.join([format % (spec_count * (i,)) for i in OneTo(n)])
-
-
-def ImplementationForArity(n):
- """Returns the implementation of n-ary predicate assertions."""
-
- # A map the defines the values used in the implementation template.
- DEFS = {
- 'n' : str(n),
- 'vs' : Iter(n, 'v%s', sep=', '),
- 'vts' : Iter(n, '#v%s', sep=', '),
- 'arity' : Arity(n),
- 'Arity' : Title(Arity(n))
- }
-
- impl = """
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use
-// this in your code.
-template <typename Pred""" % DEFS
-
- impl += Iter(n, """,
- typename T%s""")
-
- impl += """>
-AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS
-
- impl += Iter(n, """,
- const char* e%s""")
-
- impl += """,
- Pred pred"""
-
- impl += Iter(n, """,
- const T%s& v%s""")
-
- impl += """) {
- if (pred(%(vs)s)) return AssertionSuccess();
-
-""" % DEFS
-
- impl += ' return AssertionFailure() << pred_text << "("'
-
- impl += Iter(n, """
- << e%s""", sep=' << ", "')
-
- impl += ' << ") evaluates to false, where"'
-
- impl += Iter(
- n, """
- << "\\n" << e%s << " evaluates to " << ::testing::PrintToString(v%s)"""
- )
-
- impl += """;
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, on_failure)\\
- GTEST_ASSERT_(pred_format(%(vts)s, %(vs)s), \\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use
-// this in your code.
-#define GTEST_PRED%(n)s_(pred, %(vs)s, on_failure)\\
- GTEST_ASSERT_(::testing::AssertPred%(n)sHelper(#pred""" % DEFS
-
- impl += Iter(n, """, \\
- #v%s""")
-
- impl += """, \\
- pred"""
-
- impl += Iter(n, """, \\
- v%s""")
-
- impl += """), on_failure)
-
-// %(Arity)s predicate assertion macros.
-#define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
- GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_PRED%(n)s(pred, %(vs)s) \\
- GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
- GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_FATAL_FAILURE_)
-#define ASSERT_PRED%(n)s(pred, %(vs)s) \\
- GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_FATAL_FAILURE_)
-
-""" % DEFS
-
- return impl
-
-
-def HeaderPostamble():
- """Returns the postamble for the header file."""
-
- return """
-
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-"""
-
-
-def GenerateFile(path, content):
- """Given a file path and a content string
- overwrites it with the given content.
- """
- print 'Updating file %s . . .' % path
- f = file(path, 'w+')
- print >>f, content,
- f.close()
-
- print 'File %s has been updated.' % path
-
-
-def GenerateHeader(n):
- """Given the maximum arity n, updates the header file that implements
- the predicate assertions.
- """
- GenerateFile(HEADER,
- HeaderPreamble(n)
- + ''.join([ImplementationForArity(i) for i in OneTo(n)])
- + HeaderPostamble())
-
-
-def UnitTestPreamble():
- """Returns the preamble for the unit test file."""
-
- # A map that defines the values used in the preamble template.
- DEFS = {
- 'today' : time.strftime('%m/%d/%Y'),
- 'year' : time.strftime('%Y'),
- 'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]),
- }
-
- return (
- """// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'. DO NOT EDIT BY HAND!
-
-// Regression test for gtest_pred_impl.h
-//
-// This file is generated by a script and quite long. If you intend to
-// learn how Google Test works by reading its unit tests, read
-// gtest_unittest.cc instead.
-//
-// This is intended as a regression test for the Google Test predicate
-// assertions. We compile it as part of the gtest_unittest target
-// only to keep the implementation tidy and compact, as it is quite
-// involved to set up the stage for testing Google Test using Google
-// Test itself.
-//
-// Currently, gtest_unittest takes ~11 seconds to run in the testing
-// daemon. In the future, if it grows too large and needs much more
-// time to finish, we should consider separating this file into a
-// stand-alone regression test.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-// A user-defined data type.
-struct Bool {
- explicit Bool(int val) : value(val != 0) {}
-
- bool operator>(int n) const { return value > Bool(n).value; }
-
- Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
-
- bool operator==(const Bool& rhs) const { return value == rhs.value; }
-
- bool value;
-};
-
-// Enables Bool to be used in assertions.
-std::ostream& operator<<(std::ostream& os, const Bool& x) {
- return os << (x.value ? "true" : "false");
-}
-
-""" % DEFS)
-
-
-def TestsForArity(n):
- """Returns the tests for n-ary predicate assertions."""
-
- # A map that defines the values used in the template for the tests.
- DEFS = {
- 'n' : n,
- 'es' : Iter(n, 'e%s', sep=', '),
- 'vs' : Iter(n, 'v%s', sep=', '),
- 'vts' : Iter(n, '#v%s', sep=', '),
- 'tvs' : Iter(n, 'T%s v%s', sep=', '),
- 'int_vs' : Iter(n, 'int v%s', sep=', '),
- 'Bool_vs' : Iter(n, 'Bool v%s', sep=', '),
- 'types' : Iter(n, 'typename T%s', sep=', '),
- 'v_sum' : Iter(n, 'v%s', sep=' + '),
- 'arity' : Arity(n),
- 'Arity' : Title(Arity(n)),
- }
-
- tests = (
- """// Sample functions/functors for testing %(arity)s predicate assertions.
-
-// A %(arity)s predicate function.
-template <%(types)s>
-bool PredFunction%(n)s(%(tvs)s) {
- return %(v_sum)s > 0;
-}
-
-// The following two functions are needed because a compiler doesn't have
-// a context yet to know which template function must be instantiated.
-bool PredFunction%(n)sInt(%(int_vs)s) {
- return %(v_sum)s > 0;
-}
-bool PredFunction%(n)sBool(%(Bool_vs)s) {
- return %(v_sum)s > 0;
-}
-""" % DEFS)
-
- tests += """
-// A %(arity)s predicate functor.
-struct PredFunctor%(n)s {
- template <%(types)s>
- bool operator()(""" % DEFS
-
- tests += Iter(n, 'const T%s& v%s', sep=""",
- """)
-
- tests += """) {
- return %(v_sum)s > 0;
- }
-};
-""" % DEFS
-
- tests += """
-// A %(arity)s predicate-formatter function.
-template <%(types)s>
-testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS
-
- tests += Iter(n, 'const char* e%s', sep=""",
- """)
-
- tests += Iter(n, """,
- const T%s& v%s""")
-
- tests += """) {
- if (PredFunction%(n)s(%(vs)s))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << """ % DEFS
-
- tests += Iter(n, 'e%s', sep=' << " + " << ')
-
- tests += """
- << " is expected to be positive, but evaluates to "
- << %(v_sum)s << ".";
-}
-""" % DEFS
-
- tests += """
-// A %(arity)s predicate-formatter functor.
-struct PredFormatFunctor%(n)s {
- template <%(types)s>
- testing::AssertionResult operator()(""" % DEFS
-
- tests += Iter(n, 'const char* e%s', sep=""",
- """)
-
- tests += Iter(n, """,
- const T%s& v%s""")
-
- tests += """) const {
- return PredFormatFunction%(n)s(%(es)s, %(vs)s);
- }
-};
-""" % DEFS
-
- tests += """
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-
-class Predicate%(n)sTest : public testing::Test {
- protected:
- void SetUp() override {
- expected_to_finish_ = true;
- finished_ = false;""" % DEFS
-
- tests += """
- """ + Iter(n, 'n%s_ = ') + """0;
- }
-"""
-
- tests += """
- void TearDown() override {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once."""
-
- tests += ''.join(["""
- EXPECT_EQ(1, n%s_) <<
- "The predicate assertion didn't evaluate argument %s "
- "exactly once.";""" % (i, i + 1) for i in OneTo(n)])
-
- tests += """
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true if and only if the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true if and only if the test function did run to finish.
- static bool finished_;
-""" % DEFS
-
- tests += Iter(n, """
- static int n%s_;""")
-
- tests += """
-};
-
-bool Predicate%(n)sTest::expected_to_finish_;
-bool Predicate%(n)sTest::finished_;
-""" % DEFS
-
- tests += Iter(n, """int Predicate%%(n)sTest::n%s_;
-""") % DEFS
-
- tests += """
-typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;
-""" % DEFS
-
- def GenTest(use_format, use_assert, expect_failure,
- use_functor, use_user_type):
- """Returns the test for a predicate assertion macro.
-
- Args:
- use_format: true if and only if the assertion is a *_PRED_FORMAT*.
- use_assert: true if and only if the assertion is a ASSERT_*.
- expect_failure: true if and only if the assertion is expected to fail.
- use_functor: true if and only if the first argument of the assertion is
- a functor (as opposed to a function)
- use_user_type: true if and only if the predicate functor/function takes
- argument(s) of a user-defined type.
-
- Example:
-
- GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior
- of a successful EXPECT_PRED_FORMATn() that takes a functor
- whose arguments have built-in types."""
-
- if use_assert:
- assrt = 'ASSERT' # 'assert' is reserved, so we cannot use
- # that identifier here.
- else:
- assrt = 'EXPECT'
-
- assertion = assrt + '_PRED'
-
- if use_format:
- pred_format = 'PredFormat'
- assertion += '_FORMAT'
- else:
- pred_format = 'Pred'
-
- assertion += '%(n)s' % DEFS
-
- if use_functor:
- pred_format_type = 'functor'
- pred_format += 'Functor%(n)s()'
- else:
- pred_format_type = 'function'
- pred_format += 'Function%(n)s'
- if not use_format:
- if use_user_type:
- pred_format += 'Bool'
- else:
- pred_format += 'Int'
-
- test_name = pred_format_type.title()
-
- if use_user_type:
- arg_type = 'user-defined type (Bool)'
- test_name += 'OnUserType'
- if expect_failure:
- arg = 'Bool(n%s_++)'
- else:
- arg = 'Bool(++n%s_)'
- else:
- arg_type = 'built-in type (int)'
- test_name += 'OnBuiltInType'
- if expect_failure:
- arg = 'n%s_++'
- else:
- arg = '++n%s_'
-
- if expect_failure:
- successful_or_failed = 'failed'
- expected_or_not = 'expected.'
- test_name += 'Failure'
- else:
- successful_or_failed = 'successful'
- expected_or_not = 'UNEXPECTED!'
- test_name += 'Success'
-
- # A map that defines the values used in the test template.
- defs = DEFS.copy()
- defs.update({
- 'assert' : assrt,
- 'assertion' : assertion,
- 'test_name' : test_name,
- 'pf_type' : pred_format_type,
- 'pf' : pred_format,
- 'arg_type' : arg_type,
- 'arg' : arg,
- 'successful' : successful_or_failed,
- 'expected' : expected_or_not,
- })
-
- test = """
-// Tests a %(successful)s %(assertion)s where the
-// predicate-formatter is a %(pf_type)s on a %(arg_type)s.
-TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs
-
- indent = (len(assertion) + 3)*' '
- extra_indent = ''
-
- if expect_failure:
- extra_indent = ' '
- if use_assert:
- test += """
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT"""
- else:
- test += """
- EXPECT_NONFATAL_FAILURE({ // NOLINT"""
-
- test += '\n' + extra_indent + """ %(assertion)s(%(pf)s""" % defs
-
- test = test % defs
- test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs)
- test += ');\n' + extra_indent + ' finished_ = true;\n'
-
- if expect_failure:
- test += ' }, "");\n'
-
- test += '}\n'
- return test
-
- # Generates tests for all 2**6 = 64 combinations.
- tests += ''.join([GenTest(use_format, use_assert, expect_failure,
- use_functor, use_user_type)
- for use_format in [0, 1]
- for use_assert in [0, 1]
- for expect_failure in [0, 1]
- for use_functor in [0, 1]
- for use_user_type in [0, 1]
- ])
-
- return tests
-
-
-def UnitTestPostamble():
- """Returns the postamble for the tests."""
-
- return ''
-
-
-def GenerateUnitTest(n):
- """Returns the tests for up-to n-ary predicate assertions."""
-
- GenerateFile(UNIT_TEST,
- UnitTestPreamble()
- + ''.join([TestsForArity(i) for i in OneTo(n)])
- + UnitTestPostamble())
-
-
-def _Main():
- """The entry point of the script. Generates the header file and its
- unit test."""
-
- if len(sys.argv) != 2:
- print __doc__
- print 'Author: ' + __author__
- sys.exit(1)
-
- n = int(sys.argv[1])
- GenerateHeader(n)
- GenerateUnitTest(n)
-
-
-if __name__ == '__main__':
- _Main()
diff --git a/third_party/googletest/googletest/scripts/gtest-config.in b/third_party/googletest/googletest/scripts/gtest-config.in
deleted file mode 100755
index 780f843..0000000
--- a/third_party/googletest/googletest/scripts/gtest-config.in
+++ /dev/null
@@ -1,274 +0,0 @@
-#!/bin/sh
-
-# These variables are automatically filled in by the configure script.
-name="@PACKAGE_TARNAME@"
-version="@PACKAGE_VERSION@"
-
-show_usage()
-{
- echo "Usage: gtest-config [OPTIONS...]"
-}
-
-show_help()
-{
- show_usage
- cat <<\EOF
-
-The `gtest-config' script provides access to the necessary compile and linking
-flags to connect with Google C++ Testing Framework, both in a build prior to
-installation, and on the system proper after installation. The installation
-overrides may be issued in combination with any other queries, but will only
-affect installation queries if called on a built but not installed gtest. The
-installation queries may not be issued with any other types of queries, and
-only one installation query may be made at a time. The version queries and
-compiler flag queries may be combined as desired but not mixed. Different
-version queries are always combined with logical "and" semantics, and only the
-last of any particular query is used while all previous ones ignored. All
-versions must be specified as a sequence of numbers separated by periods.
-Compiler flag queries output the union of the sets of flags when combined.
-
- Examples:
- gtest-config --min-version=1.0 || echo "Insufficient Google Test version."
-
- g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp
- g++ $(gtest-config --ldflags --libs) -o foo foo.o
-
- # When using a built but not installed Google Test:
- g++ $(../../my_gtest_build/scripts/gtest-config ...) ...
-
- # When using an installed Google Test, but with installation overrides:
- export GTEST_PREFIX="/opt"
- g++ $(gtest-config --libdir="/opt/lib64" ...) ...
-
- Help:
- --usage brief usage information
- --help display this help message
-
- Installation Overrides:
- --prefix=<dir> overrides the installation prefix
- --exec-prefix=<dir> overrides the executable installation prefix
- --libdir=<dir> overrides the library installation prefix
- --includedir=<dir> overrides the header file installation prefix
-
- Installation Queries:
- --prefix installation prefix
- --exec-prefix executable installation prefix
- --libdir library installation directory
- --includedir header file installation directory
- --version the version of the Google Test installation
-
- Version Queries:
- --min-version=VERSION return 0 if the version is at least VERSION
- --exact-version=VERSION return 0 if the version is exactly VERSION
- --max-version=VERSION return 0 if the version is at most VERSION
-
- Compilation Flag Queries:
- --cppflags compile flags specific to the C-like preprocessors
- --cxxflags compile flags appropriate for C++ programs
- --ldflags linker flags
- --libs libraries for linking
-
-EOF
-}
-
-# This function bounds our version with a min and a max. It uses some clever
-# POSIX-compliant variable expansion to portably do all the work in the shell
-# and avoid any dependency on a particular "sed" or "awk" implementation.
-# Notable is that it will only ever compare the first 3 components of versions.
-# Further components will be cleanly stripped off. All versions must be
-# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
-# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
-# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
-# continuing to maintain our own shell version.
-check_versions()
-{
- major_version=${version%%.*}
- minor_version="0"
- point_version="0"
- if test "${version#*.}" != "${version}"; then
- minor_version=${version#*.}
- minor_version=${minor_version%%.*}
- fi
- if test "${version#*.*.}" != "${version}"; then
- point_version=${version#*.*.}
- point_version=${point_version%%.*}
- fi
-
- min_version="$1"
- min_major_version=${min_version%%.*}
- min_minor_version="0"
- min_point_version="0"
- if test "${min_version#*.}" != "${min_version}"; then
- min_minor_version=${min_version#*.}
- min_minor_version=${min_minor_version%%.*}
- fi
- if test "${min_version#*.*.}" != "${min_version}"; then
- min_point_version=${min_version#*.*.}
- min_point_version=${min_point_version%%.*}
- fi
-
- max_version="$2"
- max_major_version=${max_version%%.*}
- max_minor_version="0"
- max_point_version="0"
- if test "${max_version#*.}" != "${max_version}"; then
- max_minor_version=${max_version#*.}
- max_minor_version=${max_minor_version%%.*}
- fi
- if test "${max_version#*.*.}" != "${max_version}"; then
- max_point_version=${max_version#*.*.}
- max_point_version=${max_point_version%%.*}
- fi
-
- test $(($major_version)) -lt $(($min_major_version)) && exit 1
- if test $(($major_version)) -eq $(($min_major_version)); then
- test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
- if test $(($minor_version)) -eq $(($min_minor_version)); then
- test $(($point_version)) -lt $(($min_point_version)) && exit 1
- fi
- fi
-
- test $(($major_version)) -gt $(($max_major_version)) && exit 1
- if test $(($major_version)) -eq $(($max_major_version)); then
- test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
- if test $(($minor_version)) -eq $(($max_minor_version)); then
- test $(($point_version)) -gt $(($max_point_version)) && exit 1
- fi
- fi
-
- exit 0
-}
-
-# Show the usage line when no arguments are specified.
-if test $# -eq 0; then
- show_usage
- exit 1
-fi
-
-while test $# -gt 0; do
- case $1 in
- --usage) show_usage; exit 0;;
- --help) show_help; exit 0;;
-
- # Installation overrides
- --prefix=*) GTEST_PREFIX=${1#--prefix=};;
- --exec-prefix=*) GTEST_EXEC_PREFIX=${1#--exec-prefix=};;
- --libdir=*) GTEST_LIBDIR=${1#--libdir=};;
- --includedir=*) GTEST_INCLUDEDIR=${1#--includedir=};;
-
- # Installation queries
- --prefix|--exec-prefix|--libdir|--includedir|--version)
- if test -n "${do_query}"; then
- show_usage
- exit 1
- fi
- do_query=${1#--}
- ;;
-
- # Version checking
- --min-version=*)
- do_check_versions=yes
- min_version=${1#--min-version=}
- ;;
- --max-version=*)
- do_check_versions=yes
- max_version=${1#--max-version=}
- ;;
- --exact-version=*)
- do_check_versions=yes
- exact_version=${1#--exact-version=}
- ;;
-
- # Compiler flag output
- --cppflags) echo_cppflags=yes;;
- --cxxflags) echo_cxxflags=yes;;
- --ldflags) echo_ldflags=yes;;
- --libs) echo_libs=yes;;
-
- # Everything else is an error
- *) show_usage; exit 1;;
- esac
- shift
-done
-
-# These have defaults filled in by the configure script but can also be
-# overridden by environment variables or command line parameters.
-prefix="${GTEST_PREFIX:-@prefix@}"
-exec_prefix="${GTEST_EXEC_PREFIX:-@exec_prefix@}"
-libdir="${GTEST_LIBDIR:-@libdir@}"
-includedir="${GTEST_INCLUDEDIR:-@includedir@}"
-
-# We try and detect if our binary is not located at its installed location. If
-# it's not, we provide variables pointing to the source and build tree rather
-# than to the install tree. This allows building against a just-built gtest
-# rather than an installed gtest.
-bindir="@bindir@"
-this_relative_bindir=`dirname $0`
-this_bindir=`cd ${this_relative_bindir}; pwd -P`
-if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
- # The path to the script doesn't end in the bindir sequence from Autoconf,
- # assume that we are in a build tree.
- build_dir=`dirname ${this_bindir}`
- src_dir=`cd ${this_bindir}; cd @top_srcdir@; pwd -P`
-
- # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
- # should work to remove it, and/or remove libtool altogether, replacing it
- # with direct references to the library and a link path.
- gtest_libs="${build_dir}/lib/libgtest.la @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
- gtest_ldflags=""
-
- # We provide hooks to include from either the source or build dir, where the
- # build dir is always preferred. This will potentially allow us to write
- # build rules for generated headers and have them automatically be preferred
- # over provided versions.
- gtest_cppflags="-I${build_dir}/include -I${src_dir}/include"
- gtest_cxxflags="@PTHREAD_CFLAGS@"
-else
- # We're using an installed gtest, although it may be staged under some
- # prefix. Assume (as our own libraries do) that we can resolve the prefix,
- # and are present in the dynamic link paths.
- gtest_ldflags="-L${libdir}"
- gtest_libs="-l${name} @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
- gtest_cppflags="-I${includedir}"
- gtest_cxxflags="@PTHREAD_CFLAGS@"
-fi
-
-# Do an installation query if requested.
-if test -n "$do_query"; then
- case $do_query in
- prefix) echo $prefix; exit 0;;
- exec-prefix) echo $exec_prefix; exit 0;;
- libdir) echo $libdir; exit 0;;
- includedir) echo $includedir; exit 0;;
- version) echo $version; exit 0;;
- *) show_usage; exit 1;;
- esac
-fi
-
-# Do a version check if requested.
-if test "$do_check_versions" = "yes"; then
- # Make sure we didn't receive a bad combination of parameters.
- test "$echo_cppflags" = "yes" && show_usage && exit 1
- test "$echo_cxxflags" = "yes" && show_usage && exit 1
- test "$echo_ldflags" = "yes" && show_usage && exit 1
- test "$echo_libs" = "yes" && show_usage && exit 1
-
- if test "$exact_version" != ""; then
- check_versions $exact_version $exact_version
- # unreachable
- else
- check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
- # unreachable
- fi
-fi
-
-# Do the output in the correct order so that these can be used in-line of
-# a compiler invocation.
-output=""
-test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags"
-test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags"
-test "$echo_ldflags" = "yes" && output="$output $gtest_ldflags"
-test "$echo_libs" = "yes" && output="$output $gtest_libs"
-echo $output
-
-exit 0
diff --git a/third_party/googletest/googletest/scripts/release_docs.py b/third_party/googletest/googletest/scripts/release_docs.py
deleted file mode 100755
index 8d24f28..0000000
--- a/third_party/googletest/googletest/scripts/release_docs.py
+++ /dev/null
@@ -1,158 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2013 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Script for branching Google Test/Mock wiki pages for a new version.
-
-SYNOPSIS
- release_docs.py NEW_RELEASE_VERSION
-
- Google Test and Google Mock's external user documentation is in
- interlinked wiki files. When we release a new version of
- Google Test or Google Mock, we need to branch the wiki files
- such that users of a specific version of Google Test/Mock can
- look up documentation relevant for that version. This script
- automates that process by:
-
- - branching the current wiki pages (which document the
- behavior of the SVN trunk head) to pages for the specified
- version (e.g. branching FAQ.wiki to V2_6_FAQ.wiki when
- NEW_RELEASE_VERSION is 2.6);
- - updating the links in the branched files to point to the branched
- version (e.g. a link in V2_6_FAQ.wiki that pointed to
- Primer.wiki#Anchor will now point to V2_6_Primer.wiki#Anchor).
-
- NOTE: NEW_RELEASE_VERSION must be a NEW version number for
- which the wiki pages don't yet exist; otherwise you'll get SVN
- errors like "svn: Path 'V1_7_PumpManual.wiki' is not a
- directory" when running the script.
-
-EXAMPLE
- $ cd PATH/TO/GTEST_SVN_WORKSPACE/trunk
- $ scripts/release_docs.py 2.6 # create wiki pages for v2.6
- $ svn status # verify the file list
- $ svn diff # verify the file contents
- $ svn commit -m "release wiki pages for v2.6"
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import re
-import sys
-
-import common
-
-
-# Wiki pages that shouldn't be branched for every gtest/gmock release.
-GTEST_UNVERSIONED_WIKIS = ['DevGuide.wiki']
-GMOCK_UNVERSIONED_WIKIS = [
- 'DesignDoc.wiki',
- 'DevGuide.wiki',
- 'KnownIssues.wiki'
- ]
-
-
-def DropWikiSuffix(wiki_filename):
- """Removes the .wiki suffix (if any) from the given filename."""
-
- return (wiki_filename[:-len('.wiki')] if wiki_filename.endswith('.wiki')
- else wiki_filename)
-
-
-class WikiBrancher(object):
- """Branches ..."""
-
- def __init__(self, dot_version):
- self.project, svn_root_path = common.GetSvnInfo()
- if self.project not in ('googletest', 'googlemock'):
- sys.exit('This script must be run in a gtest or gmock SVN workspace.')
- self.wiki_dir = svn_root_path + '/wiki'
- # Turn '2.6' to 'V2_6_'.
- self.version_prefix = 'V' + dot_version.replace('.', '_') + '_'
- self.files_to_branch = self.GetFilesToBranch()
- page_names = [DropWikiSuffix(f) for f in self.files_to_branch]
- # A link to Foo.wiki is in one of the following forms:
- # [Foo words]
- # [Foo#Anchor words]
- # [http://code.google.com/.../wiki/Foo words]
- # [http://code.google.com/.../wiki/Foo#Anchor words]
- # We want to replace 'Foo' with 'V2_6_Foo' in the above cases.
- self.search_for_re = re.compile(
- # This regex matches either
- # [Foo
- # or
- # /wiki/Foo
- # followed by a space or a #, where Foo is the name of an
- # unversioned wiki page.
- r'(\[|/wiki/)(%s)([ #])' % '|'.join(page_names))
- self.replace_with = r'\1%s\2\3' % (self.version_prefix,)
-
- def GetFilesToBranch(self):
- """Returns a list of .wiki file names that need to be branched."""
-
- unversioned_wikis = (GTEST_UNVERSIONED_WIKIS if self.project == 'googletest'
- else GMOCK_UNVERSIONED_WIKIS)
- return [f for f in os.listdir(self.wiki_dir)
- if (f.endswith('.wiki') and
- not re.match(r'^V\d', f) and # Excluded versioned .wiki files.
- f not in unversioned_wikis)]
-
- def BranchFiles(self):
- """Branches the .wiki files needed to be branched."""
-
- print 'Branching %d .wiki files:' % (len(self.files_to_branch),)
- os.chdir(self.wiki_dir)
- for f in self.files_to_branch:
- command = 'svn cp %s %s%s' % (f, self.version_prefix, f)
- print command
- os.system(command)
-
- def UpdateLinksInBranchedFiles(self):
-
- for f in self.files_to_branch:
- source_file = os.path.join(self.wiki_dir, f)
- versioned_file = os.path.join(self.wiki_dir, self.version_prefix + f)
- print 'Updating links in %s.' % (versioned_file,)
- text = file(source_file, 'r').read()
- new_text = self.search_for_re.sub(self.replace_with, text)
- file(versioned_file, 'w').write(new_text)
-
-
-def main():
- if len(sys.argv) != 2:
- sys.exit(__doc__)
-
- brancher = WikiBrancher(sys.argv[1])
- brancher.BranchFiles()
- brancher.UpdateLinksInBranchedFiles()
-
-
-if __name__ == '__main__':
- main()
diff --git a/third_party/googletest/googletest/scripts/run_with_path.py b/third_party/googletest/googletest/scripts/run_with_path.py
deleted file mode 100755
index d46ab4d..0000000
--- a/third_party/googletest/googletest/scripts/run_with_path.py
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2010 Google Inc. All Rights Reserved.
-
-"""Runs program specified in the command line with the substituted PATH.
-
- This script is needed for to support building under Pulse which is unable
- to override the existing PATH variable.
-"""
-
-import os
-import subprocess
-import sys
-
-SUBST_PATH_ENV_VAR_NAME = "SUBST_PATH"
-
-def main():
- if SUBST_PATH_ENV_VAR_NAME in os.environ:
- os.environ["PATH"] = os.environ[SUBST_PATH_ENV_VAR_NAME]
-
- exit_code = subprocess.Popen(sys.argv[1:]).wait()
-
- # exit_code is negative (-signal) if the process has been terminated by
- # a signal. Returning negative exit code is not portable and so we return
- # 100 instead.
- if exit_code < 0:
- exit_code = 100
-
- sys.exit(exit_code)
-
-if __name__ == "__main__":
- main()
diff --git a/third_party/googletest/googletest/scripts/test/Makefile b/third_party/googletest/googletest/scripts/test/Makefile
deleted file mode 100644
index cdff584..0000000
--- a/third_party/googletest/googletest/scripts/test/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
-# A Makefile for fusing Google Test and building a sample test against it.
-#
-# SYNOPSIS:
-#
-# make [all] - makes everything.
-# make TARGET - makes the given target.
-# make check - makes everything and runs the built sample test.
-# make clean - removes all files generated by make.
-
-# Points to the root of fused Google Test, relative to where this file is.
-FUSED_GTEST_DIR = output
-
-# Paths to the fused gtest files.
-FUSED_GTEST_H = $(FUSED_GTEST_DIR)/gtest/gtest.h
-FUSED_GTEST_ALL_CC = $(FUSED_GTEST_DIR)/gtest/gtest-all.cc
-
-# Where to find the sample test.
-SAMPLE_DIR = ../../samples
-
-# Where to find gtest_main.cc.
-GTEST_MAIN_CC = ../../src/gtest_main.cc
-
-# Flags passed to the preprocessor.
-# We have no idea here whether pthreads is available in the system, so
-# disable its use.
-CPPFLAGS += -I$(FUSED_GTEST_DIR) -DGTEST_HAS_PTHREAD=0
-
-# Flags passed to the C++ compiler.
-CXXFLAGS += -g
-
-all : sample1_unittest
-
-check : all
- ./sample1_unittest
-
-clean :
- rm -rf $(FUSED_GTEST_DIR) sample1_unittest *.o
-
-$(FUSED_GTEST_H) :
- ../fuse_gtest_files.py $(FUSED_GTEST_DIR)
-
-$(FUSED_GTEST_ALL_CC) :
- ../fuse_gtest_files.py $(FUSED_GTEST_DIR)
-
-gtest-all.o : $(FUSED_GTEST_H) $(FUSED_GTEST_ALL_CC)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(FUSED_GTEST_DIR)/gtest/gtest-all.cc
-
-gtest_main.o : $(FUSED_GTEST_H) $(GTEST_MAIN_CC)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GTEST_MAIN_CC)
-
-sample1.o : $(SAMPLE_DIR)/sample1.cc $(SAMPLE_DIR)/sample1.h
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1.cc
-
-sample1_unittest.o : $(SAMPLE_DIR)/sample1_unittest.cc \
- $(SAMPLE_DIR)/sample1.h $(FUSED_GTEST_H)
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1_unittest.cc
-
-sample1_unittest : sample1.o sample1_unittest.o gtest-all.o gtest_main.o
- $(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@
diff --git a/third_party/googletest/googletest/scripts/upload.py b/third_party/googletest/googletest/scripts/upload.py
deleted file mode 100755
index eba5711..0000000
--- a/third_party/googletest/googletest/scripts/upload.py
+++ /dev/null
@@ -1,1402 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2007, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tool for uploading diffs from a version control system to the codereview app.
-
-Usage summary: upload.py [options] [-- diff_options]
-
-Diff options are passed to the diff command of the underlying system.
-
-Supported version control systems:
- Git
- Mercurial
- Subversion
-
-It is important for Git/Mercurial users to specify a tree/node/branch to diff
-against by using the '--rev' option.
-"""
-# This code is derived from appcfg.py in the App Engine SDK (open source),
-# and from ASPN recipe #146306.
-
-import cookielib
-import getpass
-import logging
-import md5
-import mimetypes
-import optparse
-import os
-import re
-import socket
-import subprocess
-import sys
-import urllib
-import urllib2
-import urlparse
-
-try:
- import readline
-except ImportError:
- pass
-
-# The logging verbosity:
-# 0: Errors only.
-# 1: Status messages.
-# 2: Info logs.
-# 3: Debug logs.
-verbosity = 1
-
-# Max size of patch or base file.
-MAX_UPLOAD_SIZE = 900 * 1024
-
-
-def GetEmail(prompt):
- """Prompts the user for their email address and returns it.
-
- The last used email address is saved to a file and offered up as a suggestion
- to the user. If the user presses enter without typing in anything the last
- used email address is used. If the user enters a new address, it is saved
- for next time we prompt.
-
- """
- last_email_file_name = os.path.expanduser("~/.last_codereview_email_address")
- last_email = ""
- if os.path.exists(last_email_file_name):
- try:
- last_email_file = open(last_email_file_name, "r")
- last_email = last_email_file.readline().strip("\n")
- last_email_file.close()
- prompt += " [%s]" % last_email
- except IOError, e:
- pass
- email = raw_input(prompt + ": ").strip()
- if email:
- try:
- last_email_file = open(last_email_file_name, "w")
- last_email_file.write(email)
- last_email_file.close()
- except IOError, e:
- pass
- else:
- email = last_email
- return email
-
-
-def StatusUpdate(msg):
- """Print a status message to stdout.
-
- If 'verbosity' is greater than 0, print the message.
-
- Args:
- msg: The string to print.
- """
- if verbosity > 0:
- print msg
-
-
-def ErrorExit(msg):
- """Print an error message to stderr and exit."""
- print >>sys.stderr, msg
- sys.exit(1)
-
-
-class ClientLoginError(urllib2.HTTPError):
- """Raised to indicate there was an error authenticating with ClientLogin."""
-
- def __init__(self, url, code, msg, headers, args):
- urllib2.HTTPError.__init__(self, url, code, msg, headers, None)
- self.args = args
- self.reason = args["Error"]
-
-
-class AbstractRpcServer(object):
- """Provides a common interface for a simple RPC server."""
-
- def __init__(self, host, auth_function, host_override=None, extra_headers={},
- save_cookies=False):
- """Creates a new HttpRpcServer.
-
- Args:
- host: The host to send requests to.
- auth_function: A function that takes no arguments and returns an
- (email, password) tuple when called. Will be called if authentication
- is required.
- host_override: The host header to send to the server (defaults to host).
- extra_headers: A dict of extra headers to append to every request.
- save_cookies: If True, save the authentication cookies to local disk.
- If False, use an in-memory cookiejar instead. Subclasses must
- implement this functionality. Defaults to False.
- """
- self.host = host
- self.host_override = host_override
- self.auth_function = auth_function
- self.authenticated = False
- self.extra_headers = extra_headers
- self.save_cookies = save_cookies
- self.opener = self._GetOpener()
- if self.host_override:
- logging.info("Server: %s; Host: %s", self.host, self.host_override)
- else:
- logging.info("Server: %s", self.host)
-
- def _GetOpener(self):
- """Returns an OpenerDirector for making HTTP requests.
-
- Returns:
- A urllib2.OpenerDirector object.
- """
- raise NotImplementedError()
-
- def _CreateRequest(self, url, data=None):
- """Creates a new urllib request."""
- logging.debug("Creating request for: '%s' with payload:\n%s", url, data)
- req = urllib2.Request(url, data=data)
- if self.host_override:
- req.add_header("Host", self.host_override)
- for key, value in self.extra_headers.iteritems():
- req.add_header(key, value)
- return req
-
- def _GetAuthToken(self, email, password):
- """Uses ClientLogin to authenticate the user, returning an auth token.
-
- Args:
- email: The user's email address
- password: The user's password
-
- Raises:
- ClientLoginError: If there was an error authenticating with ClientLogin.
- HTTPError: If there was some other form of HTTP error.
-
- Returns:
- The authentication token returned by ClientLogin.
- """
- account_type = "GOOGLE"
- if self.host.endswith(".google.com"):
- # Needed for use inside Google.
- account_type = "HOSTED"
- req = self._CreateRequest(
- url="https://www.google.com/accounts/ClientLogin",
- data=urllib.urlencode({
- "Email": email,
- "Passwd": password,
- "service": "ah",
- "source": "rietveld-codereview-upload",
- "accountType": account_type,
- }),
- )
- try:
- response = self.opener.open(req)
- response_body = response.read()
- response_dict = dict(x.split("=")
- for x in response_body.split("\n") if x)
- return response_dict["Auth"]
- except urllib2.HTTPError, e:
- if e.code == 403:
- body = e.read()
- response_dict = dict(x.split("=", 1) for x in body.split("\n") if x)
- raise ClientLoginError(req.get_full_url(), e.code, e.msg,
- e.headers, response_dict)
- else:
- raise
-
- def _GetAuthCookie(self, auth_token):
- """Fetches authentication cookies for an authentication token.
-
- Args:
- auth_token: The authentication token returned by ClientLogin.
-
- Raises:
- HTTPError: If there was an error fetching the authentication cookies.
- """
- # This is a dummy value to allow us to identify when we're successful.
- continue_location = "http://localhost/"
- args = {"continue": continue_location, "auth": auth_token}
- req = self._CreateRequest("http://%s/_ah/login?%s" %
- (self.host, urllib.urlencode(args)))
- try:
- response = self.opener.open(req)
- except urllib2.HTTPError, e:
- response = e
- if (response.code != 302 or
- response.info()["location"] != continue_location):
- raise urllib2.HTTPError(req.get_full_url(), response.code, response.msg,
- response.headers, response.fp)
- self.authenticated = True
-
- def _Authenticate(self):
- """Authenticates the user.
-
- The authentication process works as follows:
- 1) We get a username and password from the user
- 2) We use ClientLogin to obtain an AUTH token for the user
- (see https://developers.google.com/identity/protocols/AuthForInstalledApps).
- 3) We pass the auth token to /_ah/login on the server to obtain an
- authentication cookie. If login was successful, it tries to redirect
- us to the URL we provided.
-
- If we attempt to access the upload API without first obtaining an
- authentication cookie, it returns a 401 response and directs us to
- authenticate ourselves with ClientLogin.
- """
- for i in range(3):
- credentials = self.auth_function()
- try:
- auth_token = self._GetAuthToken(credentials[0], credentials[1])
- except ClientLoginError, e:
- if e.reason == "BadAuthentication":
- print >>sys.stderr, "Invalid username or password."
- continue
- if e.reason == "CaptchaRequired":
- print >>sys.stderr, (
- "Please go to\n"
- "https://www.google.com/accounts/DisplayUnlockCaptcha\n"
- "and verify you are a human. Then try again.")
- break
- if e.reason == "NotVerified":
- print >>sys.stderr, "Account not verified."
- break
- if e.reason == "TermsNotAgreed":
- print >>sys.stderr, "User has not agreed to TOS."
- break
- if e.reason == "AccountDeleted":
- print >>sys.stderr, "The user account has been deleted."
- break
- if e.reason == "AccountDisabled":
- print >>sys.stderr, "The user account has been disabled."
- break
- if e.reason == "ServiceDisabled":
- print >>sys.stderr, ("The user's access to the service has been "
- "disabled.")
- break
- if e.reason == "ServiceUnavailable":
- print >>sys.stderr, "The service is not available; try again later."
- break
- raise
- self._GetAuthCookie(auth_token)
- return
-
- def Send(self, request_path, payload=None,
- content_type="application/octet-stream",
- timeout=None,
- **kwargs):
- """Sends an RPC and returns the response.
-
- Args:
- request_path: The path to send the request to, eg /api/appversion/create.
- payload: The body of the request, or None to send an empty request.
- content_type: The Content-Type header to use.
- timeout: timeout in seconds; default None i.e. no timeout.
- (Note: for large requests on OS X, the timeout doesn't work right.)
- kwargs: Any keyword arguments are converted into query string parameters.
-
- Returns:
- The response body, as a string.
- """
- # TODO: Don't require authentication. Let the server say
- # whether it is necessary.
- if not self.authenticated:
- self._Authenticate()
-
- old_timeout = socket.getdefaulttimeout()
- socket.setdefaulttimeout(timeout)
- try:
- tries = 0
- while True:
- tries += 1
- args = dict(kwargs)
- url = "http://%s%s" % (self.host, request_path)
- if args:
- url += "?" + urllib.urlencode(args)
- req = self._CreateRequest(url=url, data=payload)
- req.add_header("Content-Type", content_type)
- try:
- f = self.opener.open(req)
- response = f.read()
- f.close()
- return response
- except urllib2.HTTPError, e:
- if tries > 3:
- raise
- elif e.code == 401:
- self._Authenticate()
-## elif e.code >= 500 and e.code < 600:
-## # Server Error - try again.
-## continue
- else:
- raise
- finally:
- socket.setdefaulttimeout(old_timeout)
-
-
-class HttpRpcServer(AbstractRpcServer):
- """Provides a simplified RPC-style interface for HTTP requests."""
-
- def _Authenticate(self):
- """Save the cookie jar after authentication."""
- super(HttpRpcServer, self)._Authenticate()
- if self.save_cookies:
- StatusUpdate("Saving authentication cookies to %s" % self.cookie_file)
- self.cookie_jar.save()
-
- def _GetOpener(self):
- """Returns an OpenerDirector that supports cookies and ignores redirects.
-
- Returns:
- A urllib2.OpenerDirector object.
- """
- opener = urllib2.OpenerDirector()
- opener.add_handler(urllib2.ProxyHandler())
- opener.add_handler(urllib2.UnknownHandler())
- opener.add_handler(urllib2.HTTPHandler())
- opener.add_handler(urllib2.HTTPDefaultErrorHandler())
- opener.add_handler(urllib2.HTTPSHandler())
- opener.add_handler(urllib2.HTTPErrorProcessor())
- if self.save_cookies:
- self.cookie_file = os.path.expanduser("~/.codereview_upload_cookies")
- self.cookie_jar = cookielib.MozillaCookieJar(self.cookie_file)
- if os.path.exists(self.cookie_file):
- try:
- self.cookie_jar.load()
- self.authenticated = True
- StatusUpdate("Loaded authentication cookies from %s" %
- self.cookie_file)
- except (cookielib.LoadError, IOError):
- # Failed to load cookies - just ignore them.
- pass
- else:
- # Create an empty cookie file with mode 600
- fd = os.open(self.cookie_file, os.O_CREAT, 0600)
- os.close(fd)
- # Always chmod the cookie file
- os.chmod(self.cookie_file, 0600)
- else:
- # Don't save cookies across runs of update.py.
- self.cookie_jar = cookielib.CookieJar()
- opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar))
- return opener
-
-
-parser = optparse.OptionParser(usage="%prog [options] [-- diff_options]")
-parser.add_option("-y", "--assume_yes", action="store_true",
- dest="assume_yes", default=False,
- help="Assume that the answer to yes/no questions is 'yes'.")
-# Logging
-group = parser.add_option_group("Logging options")
-group.add_option("-q", "--quiet", action="store_const", const=0,
- dest="verbose", help="Print errors only.")
-group.add_option("-v", "--verbose", action="store_const", const=2,
- dest="verbose", default=1,
- help="Print info level logs (default).")
-group.add_option("--noisy", action="store_const", const=3,
- dest="verbose", help="Print all logs.")
-# Review server
-group = parser.add_option_group("Review server options")
-group.add_option("-s", "--server", action="store", dest="server",
- default="codereview.appspot.com",
- metavar="SERVER",
- help=("The server to upload to. The format is host[:port]. "
- "Defaults to 'codereview.appspot.com'."))
-group.add_option("-e", "--email", action="store", dest="email",
- metavar="EMAIL", default=None,
- help="The username to use. Will prompt if omitted.")
-group.add_option("-H", "--host", action="store", dest="host",
- metavar="HOST", default=None,
- help="Overrides the Host header sent with all RPCs.")
-group.add_option("--no_cookies", action="store_false",
- dest="save_cookies", default=True,
- help="Do not save authentication cookies to local disk.")
-# Issue
-group = parser.add_option_group("Issue options")
-group.add_option("-d", "--description", action="store", dest="description",
- metavar="DESCRIPTION", default=None,
- help="Optional description when creating an issue.")
-group.add_option("-f", "--description_file", action="store",
- dest="description_file", metavar="DESCRIPTION_FILE",
- default=None,
- help="Optional path of a file that contains "
- "the description when creating an issue.")
-group.add_option("-r", "--reviewers", action="store", dest="reviewers",
- metavar="REVIEWERS", default=None,
- help="Add reviewers (comma separated email addresses).")
-group.add_option("--cc", action="store", dest="cc",
- metavar="CC", default=None,
- help="Add CC (comma separated email addresses).")
-# Upload options
-group = parser.add_option_group("Patch options")
-group.add_option("-m", "--message", action="store", dest="message",
- metavar="MESSAGE", default=None,
- help="A message to identify the patch. "
- "Will prompt if omitted.")
-group.add_option("-i", "--issue", type="int", action="store",
- metavar="ISSUE", default=None,
- help="Issue number to which to add. Defaults to new issue.")
-group.add_option("--download_base", action="store_true",
- dest="download_base", default=False,
- help="Base files will be downloaded by the server "
- "(side-by-side diffs may not work on files with CRs).")
-group.add_option("--rev", action="store", dest="revision",
- metavar="REV", default=None,
- help="Branch/tree/revision to diff against (used by DVCS).")
-group.add_option("--send_mail", action="store_true",
- dest="send_mail", default=False,
- help="Send notification email to reviewers.")
-
-
-def GetRpcServer(options):
- """Returns an instance of an AbstractRpcServer.
-
- Returns:
- A new AbstractRpcServer, on which RPC calls can be made.
- """
-
- rpc_server_class = HttpRpcServer
-
- def GetUserCredentials():
- """Prompts the user for a username and password."""
- email = options.email
- if email is None:
- email = GetEmail("Email (login for uploading to %s)" % options.server)
- password = getpass.getpass("Password for %s: " % email)
- return (email, password)
-
- # If this is the dev_appserver, use fake authentication.
- host = (options.host or options.server).lower()
- if host == "localhost" or host.startswith("localhost:"):
- email = options.email
- if email is None:
- email = "test@example.com"
- logging.info("Using debug user %s. Override with --email" % email)
- server = rpc_server_class(
- options.server,
- lambda: (email, "password"),
- host_override=options.host,
- extra_headers={"Cookie":
- 'dev_appserver_login="%s:False"' % email},
- save_cookies=options.save_cookies)
- # Don't try to talk to ClientLogin.
- server.authenticated = True
- return server
-
- return rpc_server_class(options.server, GetUserCredentials,
- host_override=options.host,
- save_cookies=options.save_cookies)
-
-
-def EncodeMultipartFormData(fields, files):
- """Encode form fields for multipart/form-data.
-
- Args:
- fields: A sequence of (name, value) elements for regular form fields.
- files: A sequence of (name, filename, value) elements for data to be
- uploaded as files.
- Returns:
- (content_type, body) ready for httplib.HTTP instance.
-
- Source:
- https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306
- """
- BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-'
- CRLF = '\r\n'
- lines = []
- for (key, value) in fields:
- lines.append('--' + BOUNDARY)
- lines.append('Content-Disposition: form-data; name="%s"' % key)
- lines.append('')
- lines.append(value)
- for (key, filename, value) in files:
- lines.append('--' + BOUNDARY)
- lines.append('Content-Disposition: form-data; name="%s"; filename="%s"' %
- (key, filename))
- lines.append('Content-Type: %s' % GetContentType(filename))
- lines.append('')
- lines.append(value)
- lines.append('--' + BOUNDARY + '--')
- lines.append('')
- body = CRLF.join(lines)
- content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
- return content_type, body
-
-
-def GetContentType(filename):
- """Helper to guess the content-type from the filename."""
- return mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-
-
-# Use a shell for subcommands on Windows to get a PATH search.
-use_shell = sys.platform.startswith("win")
-
-def RunShellWithReturnCode(command, print_output=False,
- universal_newlines=True):
- """Executes a command and returns the output from stdout and the return code.
-
- Args:
- command: Command to execute.
- print_output: If True, the output is printed to stdout.
- If False, both stdout and stderr are ignored.
- universal_newlines: Use universal_newlines flag (default: True).
-
- Returns:
- Tuple (output, return code)
- """
- logging.info("Running %s", command)
- p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
- shell=use_shell, universal_newlines=universal_newlines)
- if print_output:
- output_array = []
- while True:
- line = p.stdout.readline()
- if not line:
- break
- print line.strip("\n")
- output_array.append(line)
- output = "".join(output_array)
- else:
- output = p.stdout.read()
- p.wait()
- errout = p.stderr.read()
- if print_output and errout:
- print >>sys.stderr, errout
- p.stdout.close()
- p.stderr.close()
- return output, p.returncode
-
-
-def RunShell(command, silent_ok=False, universal_newlines=True,
- print_output=False):
- data, retcode = RunShellWithReturnCode(command, print_output,
- universal_newlines)
- if retcode:
- ErrorExit("Got error status from %s:\n%s" % (command, data))
- if not silent_ok and not data:
- ErrorExit("No output from %s" % command)
- return data
-
-
-class VersionControlSystem(object):
- """Abstract base class providing an interface to the VCS."""
-
- def __init__(self, options):
- """Constructor.
-
- Args:
- options: Command line options.
- """
- self.options = options
-
- def GenerateDiff(self, args):
- """Return the current diff as a string.
-
- Args:
- args: Extra arguments to pass to the diff command.
- """
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
- def GetUnknownFiles(self):
- """Return a list of files unknown to the VCS."""
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
- def CheckForUnknownFiles(self):
- """Show an "are you sure?" prompt if there are unknown files."""
- unknown_files = self.GetUnknownFiles()
- if unknown_files:
- print "The following files are not added to version control:"
- for line in unknown_files:
- print line
- prompt = "Are you sure to continue?(y/N) "
- answer = raw_input(prompt).strip()
- if answer != "y":
- ErrorExit("User aborted")
-
- def GetBaseFile(self, filename):
- """Get the content of the upstream version of a file.
-
- Returns:
- A tuple (base_content, new_content, is_binary, status)
- base_content: The contents of the base file.
- new_content: For text files, this is empty. For binary files, this is
- the contents of the new file, since the diff output won't contain
- information to reconstruct the current file.
- is_binary: True iff the file is binary.
- status: The status of the file.
- """
-
- raise NotImplementedError(
- "abstract method -- subclass %s must override" % self.__class__)
-
-
- def GetBaseFiles(self, diff):
- """Helper that calls GetBase file for each file in the patch.
-
- Returns:
- A dictionary that maps from filename to GetBaseFile's tuple. Filenames
- are retrieved based on lines that start with "Index:" or
- "Property changes on:".
- """
- files = {}
- for line in diff.splitlines(True):
- if line.startswith('Index:') or line.startswith('Property changes on:'):
- unused, filename = line.split(':', 1)
- # On Windows if a file has property changes its filename uses '\'
- # instead of '/'.
- filename = filename.strip().replace('\\', '/')
- files[filename] = self.GetBaseFile(filename)
- return files
-
-
- def UploadBaseFiles(self, issue, rpc_server, patch_list, patchset, options,
- files):
- """Uploads the base files (and if necessary, the current ones as well)."""
-
- def UploadFile(filename, file_id, content, is_binary, status, is_base):
- """Uploads a file to the server."""
- file_too_large = False
- if is_base:
- type = "base"
- else:
- type = "current"
- if len(content) > MAX_UPLOAD_SIZE:
- print ("Not uploading the %s file for %s because it's too large." %
- (type, filename))
- file_too_large = True
- content = ""
- checksum = md5.new(content).hexdigest()
- if options.verbose > 0 and not file_too_large:
- print "Uploading %s file for %s" % (type, filename)
- url = "/%d/upload_content/%d/%d" % (int(issue), int(patchset), file_id)
- form_fields = [("filename", filename),
- ("status", status),
- ("checksum", checksum),
- ("is_binary", str(is_binary)),
- ("is_current", str(not is_base)),
- ]
- if file_too_large:
- form_fields.append(("file_too_large", "1"))
- if options.email:
- form_fields.append(("user", options.email))
- ctype, body = EncodeMultipartFormData(form_fields,
- [("data", filename, content)])
- response_body = rpc_server.Send(url, body,
- content_type=ctype)
- if not response_body.startswith("OK"):
- StatusUpdate(" --> %s" % response_body)
- sys.exit(1)
-
- patches = dict()
- [patches.setdefault(v, k) for k, v in patch_list]
- for filename in patches.keys():
- base_content, new_content, is_binary, status = files[filename]
- file_id_str = patches.get(filename)
- if file_id_str.find("nobase") != -1:
- base_content = None
- file_id_str = file_id_str[file_id_str.rfind("_") + 1:]
- file_id = int(file_id_str)
- if base_content != None:
- UploadFile(filename, file_id, base_content, is_binary, status, True)
- if new_content != None:
- UploadFile(filename, file_id, new_content, is_binary, status, False)
-
- def IsImage(self, filename):
- """Returns true if the filename has an image extension."""
- mimetype = mimetypes.guess_type(filename)[0]
- if not mimetype:
- return False
- return mimetype.startswith("image/")
-
-
-class SubversionVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Subversion."""
-
- def __init__(self, options):
- super(SubversionVCS, self).__init__(options)
- if self.options.revision:
- match = re.match(r"(\d+)(:(\d+))?", self.options.revision)
- if not match:
- ErrorExit("Invalid Subversion revision %s." % self.options.revision)
- self.rev_start = match.group(1)
- self.rev_end = match.group(3)
- else:
- self.rev_start = self.rev_end = None
- # Cache output from "svn list -r REVNO dirname".
- # Keys: dirname, Values: 2-tuple (output for start rev and end rev).
- self.svnls_cache = {}
- # SVN base URL is required to fetch files deleted in an older revision.
- # Result is cached to not guess it over and over again in GetBaseFile().
- required = self.options.download_base or self.options.revision is not None
- self.svn_base = self._GuessBase(required)
-
- def GuessBase(self, required):
- """Wrapper for _GuessBase."""
- return self.svn_base
-
- def _GuessBase(self, required):
- """Returns the SVN base URL.
-
- Args:
- required: If true, exits if the url can't be guessed, otherwise None is
- returned.
- """
- info = RunShell(["svn", "info"])
- for line in info.splitlines():
- words = line.split()
- if len(words) == 2 and words[0] == "URL:":
- url = words[1]
- scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
- username, netloc = urllib.splituser(netloc)
- if username:
- logging.info("Removed username from base URL")
- if netloc.endswith("svn.python.org"):
- if netloc == "svn.python.org":
- if path.startswith("/projects/"):
- path = path[9:]
- elif netloc != "pythondev@svn.python.org":
- ErrorExit("Unrecognized Python URL: %s" % url)
- base = "http://svn.python.org/view/*checkout*%s/" % path
- logging.info("Guessed Python base = %s", base)
- elif netloc.endswith("svn.collab.net"):
- if path.startswith("/repos/"):
- path = path[6:]
- base = "http://svn.collab.net/viewvc/*checkout*%s/" % path
- logging.info("Guessed CollabNet base = %s", base)
- elif netloc.endswith(".googlecode.com"):
- path = path + "/"
- base = urlparse.urlunparse(("http", netloc, path, params,
- query, fragment))
- logging.info("Guessed Google Code base = %s", base)
- else:
- path = path + "/"
- base = urlparse.urlunparse((scheme, netloc, path, params,
- query, fragment))
- logging.info("Guessed base = %s", base)
- return base
- if required:
- ErrorExit("Can't find URL in output from svn info")
- return None
-
- def GenerateDiff(self, args):
- cmd = ["svn", "diff"]
- if self.options.revision:
- cmd += ["-r", self.options.revision]
- cmd.extend(args)
- data = RunShell(cmd)
- count = 0
- for line in data.splitlines():
- if line.startswith("Index:") or line.startswith("Property changes on:"):
- count += 1
- logging.info(line)
- if not count:
- ErrorExit("No valid patches found in output from svn diff")
- return data
-
- def _CollapseKeywords(self, content, keyword_str):
- """Collapses SVN keywords."""
- # svn cat translates keywords but svn diff doesn't. As a result of this
- # behavior patching.PatchChunks() fails with a chunk mismatch error.
- # This part was originally written by the Review Board development team
- # who had the same problem (https://reviews.reviewboard.org/r/276/).
- # Mapping of keywords to known aliases
- svn_keywords = {
- # Standard keywords
- 'Date': ['Date', 'LastChangedDate'],
- 'Revision': ['Revision', 'LastChangedRevision', 'Rev'],
- 'Author': ['Author', 'LastChangedBy'],
- 'HeadURL': ['HeadURL', 'URL'],
- 'Id': ['Id'],
-
- # Aliases
- 'LastChangedDate': ['LastChangedDate', 'Date'],
- 'LastChangedRevision': ['LastChangedRevision', 'Rev', 'Revision'],
- 'LastChangedBy': ['LastChangedBy', 'Author'],
- 'URL': ['URL', 'HeadURL'],
- }
-
- def repl(m):
- if m.group(2):
- return "$%s::%s$" % (m.group(1), " " * len(m.group(3)))
- return "$%s$" % m.group(1)
- keywords = [keyword
- for name in keyword_str.split(" ")
- for keyword in svn_keywords.get(name, [])]
- return re.sub(r"\$(%s):(:?)([^\$]+)\$" % '|'.join(keywords), repl, content)
-
- def GetUnknownFiles(self):
- status = RunShell(["svn", "status", "--ignore-externals"], silent_ok=True)
- unknown_files = []
- for line in status.split("\n"):
- if line and line[0] == "?":
- unknown_files.append(line)
- return unknown_files
-
- def ReadFile(self, filename):
- """Returns the contents of a file."""
- file = open(filename, 'rb')
- result = ""
- try:
- result = file.read()
- finally:
- file.close()
- return result
-
- def GetStatus(self, filename):
- """Returns the status of a file."""
- if not self.options.revision:
- status = RunShell(["svn", "status", "--ignore-externals", filename])
- if not status:
- ErrorExit("svn status returned no output for %s" % filename)
- status_lines = status.splitlines()
- # If file is in a cl, the output will begin with
- # "\n--- Changelist 'cl_name':\n". See
- # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt
- if (len(status_lines) == 3 and
- not status_lines[0] and
- status_lines[1].startswith("--- Changelist")):
- status = status_lines[2]
- else:
- status = status_lines[0]
- # If we have a revision to diff against we need to run "svn list"
- # for the old and the new revision and compare the results to get
- # the correct status for a file.
- else:
- dirname, relfilename = os.path.split(filename)
- if dirname not in self.svnls_cache:
- cmd = ["svn", "list", "-r", self.rev_start, dirname or "."]
- out, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- ErrorExit("Failed to get status for %s." % filename)
- old_files = out.splitlines()
- args = ["svn", "list"]
- if self.rev_end:
- args += ["-r", self.rev_end]
- cmd = args + [dirname or "."]
- out, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- ErrorExit("Failed to run command %s" % cmd)
- self.svnls_cache[dirname] = (old_files, out.splitlines())
- old_files, new_files = self.svnls_cache[dirname]
- if relfilename in old_files and relfilename not in new_files:
- status = "D "
- elif relfilename in old_files and relfilename in new_files:
- status = "M "
- else:
- status = "A "
- return status
-
- def GetBaseFile(self, filename):
- status = self.GetStatus(filename)
- base_content = None
- new_content = None
-
- # If a file is copied its status will be "A +", which signifies
- # "addition-with-history". See "svn st" for more information. We need to
- # upload the original file or else diff parsing will fail if the file was
- # edited.
- if status[0] == "A" and status[3] != "+":
- # We'll need to upload the new content if we're adding a binary file
- # since diff's output won't contain it.
- mimetype = RunShell(["svn", "propget", "svn:mime-type", filename],
- silent_ok=True)
- base_content = ""
- is_binary = mimetype and not mimetype.startswith("text/")
- if is_binary and self.IsImage(filename):
- new_content = self.ReadFile(filename)
- elif (status[0] in ("M", "D", "R") or
- (status[0] == "A" and status[3] == "+") or # Copied file.
- (status[0] == " " and status[1] == "M")): # Property change.
- args = []
- if self.options.revision:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- else:
- # Don't change filename, it's needed later.
- url = filename
- args += ["-r", "BASE"]
- cmd = ["svn"] + args + ["propget", "svn:mime-type", url]
- mimetype, returncode = RunShellWithReturnCode(cmd)
- if returncode:
- # File does not exist in the requested revision.
- # Reset mimetype, it contains an error message.
- mimetype = ""
- get_base = False
- is_binary = mimetype and not mimetype.startswith("text/")
- if status[0] == " ":
- # Empty base content just to force an upload.
- base_content = ""
- elif is_binary:
- if self.IsImage(filename):
- get_base = True
- if status[0] == "M":
- if not self.rev_end:
- new_content = self.ReadFile(filename)
- else:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_end)
- new_content = RunShell(["svn", "cat", url],
- universal_newlines=True, silent_ok=True)
- else:
- base_content = ""
- else:
- get_base = True
-
- if get_base:
- if is_binary:
- universal_newlines = False
- else:
- universal_newlines = True
- if self.rev_start:
- # "svn cat -r REV delete_file.txt" doesn't work. cat requires
- # the full URL with "@REV" appended instead of using "-r" option.
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- base_content = RunShell(["svn", "cat", url],
- universal_newlines=universal_newlines,
- silent_ok=True)
- else:
- base_content = RunShell(["svn", "cat", filename],
- universal_newlines=universal_newlines,
- silent_ok=True)
- if not is_binary:
- args = []
- if self.rev_start:
- url = "%s/%s@%s" % (self.svn_base, filename, self.rev_start)
- else:
- url = filename
- args += ["-r", "BASE"]
- cmd = ["svn"] + args + ["propget", "svn:keywords", url]
- keywords, returncode = RunShellWithReturnCode(cmd)
- if keywords and not returncode:
- base_content = self._CollapseKeywords(base_content, keywords)
- else:
- StatusUpdate("svn status returned unexpected output: %s" % status)
- sys.exit(1)
- return base_content, new_content, is_binary, status[0:5]
-
-
-class GitVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Git."""
-
- def __init__(self, options):
- super(GitVCS, self).__init__(options)
- # Map of filename -> hash of base file.
- self.base_hashes = {}
-
- def GenerateDiff(self, extra_args):
- # This is more complicated than svn's GenerateDiff because we must convert
- # the diff output to include an svn-style "Index:" line as well as record
- # the hashes of the base files, so we can upload them along with our diff.
- if self.options.revision:
- extra_args = [self.options.revision] + extra_args
- gitdiff = RunShell(["git", "diff", "--full-index"] + extra_args)
- svndiff = []
- filecount = 0
- filename = None
- for line in gitdiff.splitlines():
- match = re.match(r"diff --git a/(.*) b/.*$", line)
- if match:
- filecount += 1
- filename = match.group(1)
- svndiff.append("Index: %s\n" % filename)
- else:
- # The "index" line in a git diff looks like this (long hashes elided):
- # index 82c0d44..b2cee3f 100755
- # We want to save the left hash, as that identifies the base file.
- match = re.match(r"index (\w+)\.\.", line)
- if match:
- self.base_hashes[filename] = match.group(1)
- svndiff.append(line + "\n")
- if not filecount:
- ErrorExit("No valid patches found in output from git diff")
- return "".join(svndiff)
-
- def GetUnknownFiles(self):
- status = RunShell(["git", "ls-files", "--exclude-standard", "--others"],
- silent_ok=True)
- return status.splitlines()
-
- def GetBaseFile(self, filename):
- hash = self.base_hashes[filename]
- base_content = None
- new_content = None
- is_binary = False
- if hash == "0" * 40: # All-zero hash indicates no base file.
- status = "A"
- base_content = ""
- else:
- status = "M"
- base_content, returncode = RunShellWithReturnCode(["git", "show", hash])
- if returncode:
- ErrorExit("Got error status from 'git show %s'" % hash)
- return (base_content, new_content, is_binary, status)
-
-
-class MercurialVCS(VersionControlSystem):
- """Implementation of the VersionControlSystem interface for Mercurial."""
-
- def __init__(self, options, repo_dir):
- super(MercurialVCS, self).__init__(options)
- # Absolute path to repository (we can be in a subdir)
- self.repo_dir = os.path.normpath(repo_dir)
- # Compute the subdir
- cwd = os.path.normpath(os.getcwd())
- assert cwd.startswith(self.repo_dir)
- self.subdir = cwd[len(self.repo_dir):].lstrip(r"\/")
- if self.options.revision:
- self.base_rev = self.options.revision
- else:
- self.base_rev = RunShell(["hg", "parent", "-q"]).split(':')[1].strip()
-
- def _GetRelPath(self, filename):
- """Get relative path of a file according to the current directory,
- given its logical path in the repo."""
- assert filename.startswith(self.subdir), filename
- return filename[len(self.subdir):].lstrip(r"\/")
-
- def GenerateDiff(self, extra_args):
- # If no file specified, restrict to the current subdir
- extra_args = extra_args or ["."]
- cmd = ["hg", "diff", "--git", "-r", self.base_rev] + extra_args
- data = RunShell(cmd, silent_ok=True)
- svndiff = []
- filecount = 0
- for line in data.splitlines():
- m = re.match("diff --git a/(\S+) b/(\S+)", line)
- if m:
- # Modify line to make it look like as it comes from svn diff.
- # With this modification no changes on the server side are required
- # to make upload.py work with Mercurial repos.
- # NOTE: for proper handling of moved/copied files, we have to use
- # the second filename.
- filename = m.group(2)
- svndiff.append("Index: %s" % filename)
- svndiff.append("=" * 67)
- filecount += 1
- logging.info(line)
- else:
- svndiff.append(line)
- if not filecount:
- ErrorExit("No valid patches found in output from hg diff")
- return "\n".join(svndiff) + "\n"
-
- def GetUnknownFiles(self):
- """Return a list of files unknown to the VCS."""
- args = []
- status = RunShell(["hg", "status", "--rev", self.base_rev, "-u", "."],
- silent_ok=True)
- unknown_files = []
- for line in status.splitlines():
- st, fn = line.split(" ", 1)
- if st == "?":
- unknown_files.append(fn)
- return unknown_files
-
- def GetBaseFile(self, filename):
- # "hg status" and "hg cat" both take a path relative to the current subdir
- # rather than to the repo root, but "hg diff" has given us the full path
- # to the repo root.
- base_content = ""
- new_content = None
- is_binary = False
- oldrelpath = relpath = self._GetRelPath(filename)
- # "hg status -C" returns two lines for moved/copied files, one otherwise
- out = RunShell(["hg", "status", "-C", "--rev", self.base_rev, relpath])
- out = out.splitlines()
- # HACK: strip error message about missing file/directory if it isn't in
- # the working copy
- if out[0].startswith('%s: ' % relpath):
- out = out[1:]
- if len(out) > 1:
- # Moved/copied => considered as modified, use old filename to
- # retrieve base contents
- oldrelpath = out[1].strip()
- status = "M"
- else:
- status, _ = out[0].split(' ', 1)
- if status != "A":
- base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
- silent_ok=True)
- is_binary = "\0" in base_content # Mercurial's heuristic
- if status != "R":
- new_content = open(relpath, "rb").read()
- is_binary = is_binary or "\0" in new_content
- if is_binary and base_content:
- # Fetch again without converting newlines
- base_content = RunShell(["hg", "cat", "-r", self.base_rev, oldrelpath],
- silent_ok=True, universal_newlines=False)
- if not is_binary or not self.IsImage(relpath):
- new_content = None
- return base_content, new_content, is_binary, status
-
-
-# NOTE: The SplitPatch function is duplicated in engine.py, keep them in sync.
-def SplitPatch(data):
- """Splits a patch into separate pieces for each file.
-
- Args:
- data: A string containing the output of svn diff.
-
- Returns:
- A list of 2-tuple (filename, text) where text is the svn diff output
- pertaining to filename.
- """
- patches = []
- filename = None
- diff = []
- for line in data.splitlines(True):
- new_filename = None
- if line.startswith('Index:'):
- unused, new_filename = line.split(':', 1)
- new_filename = new_filename.strip()
- elif line.startswith('Property changes on:'):
- unused, temp_filename = line.split(':', 1)
- # When a file is modified, paths use '/' between directories, however
- # when a property is modified '\' is used on Windows. Make them the same
- # otherwise the file shows up twice.
- temp_filename = temp_filename.strip().replace('\\', '/')
- if temp_filename != filename:
- # File has property changes but no modifications, create a new diff.
- new_filename = temp_filename
- if new_filename:
- if filename and diff:
- patches.append((filename, ''.join(diff)))
- filename = new_filename
- diff = [line]
- continue
- if diff is not None:
- diff.append(line)
- if filename and diff:
- patches.append((filename, ''.join(diff)))
- return patches
-
-
-def UploadSeparatePatches(issue, rpc_server, patchset, data, options):
- """Uploads a separate patch for each file in the diff output.
-
- Returns a list of [patch_key, filename] for each file.
- """
- patches = SplitPatch(data)
- rv = []
- for patch in patches:
- if len(patch[1]) > MAX_UPLOAD_SIZE:
- print ("Not uploading the patch for " + patch[0] +
- " because the file is too large.")
- continue
- form_fields = [("filename", patch[0])]
- if not options.download_base:
- form_fields.append(("content_upload", "1"))
- files = [("data", "data.diff", patch[1])]
- ctype, body = EncodeMultipartFormData(form_fields, files)
- url = "/%d/upload_patch/%d" % (int(issue), int(patchset))
- print "Uploading patch for " + patch[0]
- response_body = rpc_server.Send(url, body, content_type=ctype)
- lines = response_body.splitlines()
- if not lines or lines[0] != "OK":
- StatusUpdate(" --> %s" % response_body)
- sys.exit(1)
- rv.append([lines[1], patch[0]])
- return rv
-
-
-def GuessVCS(options):
- """Helper to guess the version control system.
-
- This examines the current directory, guesses which VersionControlSystem
- we're using, and returns an instance of the appropriate class. Exit with an
- error if we can't figure it out.
-
- Returns:
- A VersionControlSystem instance. Exits if the VCS can't be guessed.
- """
- # Mercurial has a command to get the base directory of a repository
- # Try running it, but don't die if we don't have hg installed.
- # NOTE: we try Mercurial first as it can sit on top of an SVN working copy.
- try:
- out, returncode = RunShellWithReturnCode(["hg", "root"])
- if returncode == 0:
- return MercurialVCS(options, out.strip())
- except OSError, (errno, message):
- if errno != 2: # ENOENT -- they don't have hg installed.
- raise
-
- # Subversion has a .svn in all working directories.
- if os.path.isdir('.svn'):
- logging.info("Guessed VCS = Subversion")
- return SubversionVCS(options)
-
- # Git has a command to test if you're in a git tree.
- # Try running it, but don't die if we don't have git installed.
- try:
- out, returncode = RunShellWithReturnCode(["git", "rev-parse",
- "--is-inside-work-tree"])
- if returncode == 0:
- return GitVCS(options)
- except OSError, (errno, message):
- if errno != 2: # ENOENT -- they don't have git installed.
- raise
-
- ErrorExit(("Could not guess version control system. "
- "Are you in a working copy directory?"))
-
-
-def RealMain(argv, data=None):
- """The real main function.
-
- Args:
- argv: Command line arguments.
- data: Diff contents. If None (default) the diff is generated by
- the VersionControlSystem implementation returned by GuessVCS().
-
- Returns:
- A 2-tuple (issue id, patchset id).
- The patchset id is None if the base files are not uploaded by this
- script (applies only to SVN checkouts).
- """
- logging.basicConfig(format=("%(asctime).19s %(levelname)s %(filename)s:"
- "%(lineno)s %(message)s "))
- os.environ['LC_ALL'] = 'C'
- options, args = parser.parse_args(argv[1:])
- global verbosity
- verbosity = options.verbose
- if verbosity >= 3:
- logging.getLogger().setLevel(logging.DEBUG)
- elif verbosity >= 2:
- logging.getLogger().setLevel(logging.INFO)
- vcs = GuessVCS(options)
- if isinstance(vcs, SubversionVCS):
- # base field is only allowed for Subversion.
- # Note: Fetching base files may become deprecated in future releases.
- base = vcs.GuessBase(options.download_base)
- else:
- base = None
- if not base and options.download_base:
- options.download_base = True
- logging.info("Enabled upload of base file")
- if not options.assume_yes:
- vcs.CheckForUnknownFiles()
- if data is None:
- data = vcs.GenerateDiff(args)
- files = vcs.GetBaseFiles(data)
- if verbosity >= 1:
- print "Upload server:", options.server, "(change with -s/--server)"
- if options.issue:
- prompt = "Message describing this patch set: "
- else:
- prompt = "New issue subject: "
- message = options.message or raw_input(prompt).strip()
- if not message:
- ErrorExit("A non-empty message is required")
- rpc_server = GetRpcServer(options)
- form_fields = [("subject", message)]
- if base:
- form_fields.append(("base", base))
- if options.issue:
- form_fields.append(("issue", str(options.issue)))
- if options.email:
- form_fields.append(("user", options.email))
- if options.reviewers:
- for reviewer in options.reviewers.split(','):
- if "@" in reviewer and not reviewer.split("@")[1].count(".") == 1:
- ErrorExit("Invalid email address: %s" % reviewer)
- form_fields.append(("reviewers", options.reviewers))
- if options.cc:
- for cc in options.cc.split(','):
- if "@" in cc and not cc.split("@")[1].count(".") == 1:
- ErrorExit("Invalid email address: %s" % cc)
- form_fields.append(("cc", options.cc))
- description = options.description
- if options.description_file:
- if options.description:
- ErrorExit("Can't specify description and description_file")
- file = open(options.description_file, 'r')
- description = file.read()
- file.close()
- if description:
- form_fields.append(("description", description))
- # Send a hash of all the base file so the server can determine if a copy
- # already exists in an earlier patchset.
- base_hashes = ""
- for file, info in files.iteritems():
- if not info[0] is None:
- checksum = md5.new(info[0]).hexdigest()
- if base_hashes:
- base_hashes += "|"
- base_hashes += checksum + ":" + file
- form_fields.append(("base_hashes", base_hashes))
- # If we're uploading base files, don't send the email before the uploads, so
- # that it contains the file status.
- if options.send_mail and options.download_base:
- form_fields.append(("send_mail", "1"))
- if not options.download_base:
- form_fields.append(("content_upload", "1"))
- if len(data) > MAX_UPLOAD_SIZE:
- print "Patch is large, so uploading file patches separately."
- uploaded_diff_file = []
- form_fields.append(("separate_patches", "1"))
- else:
- uploaded_diff_file = [("data", "data.diff", data)]
- ctype, body = EncodeMultipartFormData(form_fields, uploaded_diff_file)
- response_body = rpc_server.Send("/upload", body, content_type=ctype)
- patchset = None
- if not options.download_base or not uploaded_diff_file:
- lines = response_body.splitlines()
- if len(lines) >= 2:
- msg = lines[0]
- patchset = lines[1].strip()
- patches = [x.split(" ", 1) for x in lines[2:]]
- else:
- msg = response_body
- else:
- msg = response_body
- StatusUpdate(msg)
- if not response_body.startswith("Issue created.") and \
- not response_body.startswith("Issue updated."):
- sys.exit(0)
- issue = msg[msg.rfind("/")+1:]
-
- if not uploaded_diff_file:
- result = UploadSeparatePatches(issue, rpc_server, patchset, data, options)
- if not options.download_base:
- patches = result
-
- if not options.download_base:
- vcs.UploadBaseFiles(issue, rpc_server, patches, patchset, options, files)
- if options.send_mail:
- rpc_server.Send("/" + issue + "/mail", payload="")
- return issue, patchset
-
-
-def main():
- try:
- RealMain(sys.argv)
- except KeyboardInterrupt:
- print
- StatusUpdate("Interrupted.")
- sys.exit(1)
-
-
-if __name__ == "__main__":
- main()
diff --git a/third_party/googletest/googletest/scripts/upload_gtest.py b/third_party/googletest/googletest/scripts/upload_gtest.py
deleted file mode 100755
index be19ae8..0000000
--- a/third_party/googletest/googletest/scripts/upload_gtest.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""upload_gtest.py v0.1.0 -- uploads a Google Test patch for review.
-
-This simple wrapper passes all command line flags and
---cc=googletestframework@googlegroups.com to upload.py.
-
-USAGE: upload_gtest.py [options for upload.py]
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-
-CC_FLAG = '--cc='
-GTEST_GROUP = 'googletestframework@googlegroups.com'
-
-
-def main():
- # Finds the path to upload.py, assuming it is in the same directory
- # as this file.
- my_dir = os.path.dirname(os.path.abspath(__file__))
- upload_py_path = os.path.join(my_dir, 'upload.py')
-
- # Adds Google Test discussion group to the cc line if it's not there
- # already.
- upload_py_argv = [upload_py_path]
- found_cc_flag = False
- for arg in sys.argv[1:]:
- if arg.startswith(CC_FLAG):
- found_cc_flag = True
- cc_line = arg[len(CC_FLAG):]
- cc_list = [addr for addr in cc_line.split(',') if addr]
- if GTEST_GROUP not in cc_list:
- cc_list.append(GTEST_GROUP)
- upload_py_argv.append(CC_FLAG + ','.join(cc_list))
- else:
- upload_py_argv.append(arg)
-
- if not found_cc_flag:
- upload_py_argv.append(CC_FLAG + GTEST_GROUP)
-
- # Invokes upload.py with the modified command line flags.
- os.execv(upload_py_path, upload_py_argv)
-
-
-if __name__ == '__main__':
- main()
diff --git a/third_party/googletest/googletest/src/gtest-all.cc b/third_party/googletest/googletest/src/gtest-all.cc
deleted file mode 100644
index ad29290..0000000
--- a/third_party/googletest/googletest/src/gtest-all.cc
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Google C++ Testing and Mocking Framework (Google Test)
-//
-// Sometimes it's desirable to build Google Test by compiling a single file.
-// This file serves this purpose.
-
-// This line ensures that gtest.h can be compiled on its own, even
-// when it's fused.
-#include "gtest/gtest.h"
-
-// The following lines pull in the real gtest *.cc files.
-#include "src/gtest.cc"
-#include "src/gtest-death-test.cc"
-#include "src/gtest-filepath.cc"
-#include "src/gtest-matchers.cc"
-#include "src/gtest-port.cc"
-#include "src/gtest-printers.cc"
-#include "src/gtest-test-part.cc"
-#include "src/gtest-typed-test.cc"
diff --git a/third_party/googletest/googletest/src/gtest-death-test.cc b/third_party/googletest/googletest/src/gtest-death-test.cc
deleted file mode 100644
index d3d5feb..0000000
--- a/third_party/googletest/googletest/src/gtest-death-test.cc
+++ /dev/null
@@ -1,1644 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This file implements death tests.
-
-#include "gtest/gtest-death-test.h"
-
-#include <functional>
-#include <utility>
-
-#include "gtest/internal/gtest-port.h"
-#include "gtest/internal/custom/gtest.h"
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_OS_MAC
-# include <crt_externs.h>
-# endif // GTEST_OS_MAC
-
-# include <errno.h>
-# include <fcntl.h>
-# include <limits.h>
-
-# if GTEST_OS_LINUX
-# include <signal.h>
-# endif // GTEST_OS_LINUX
-
-# include <stdarg.h>
-
-# if GTEST_OS_WINDOWS
-# include <windows.h>
-# else
-# include <sys/mman.h>
-# include <sys/wait.h>
-# endif // GTEST_OS_WINDOWS
-
-# if GTEST_OS_QNX
-# include <spawn.h>
-# endif // GTEST_OS_QNX
-
-# if GTEST_OS_FUCHSIA
-# include <lib/fdio/fd.h>
-# include <lib/fdio/io.h>
-# include <lib/fdio/spawn.h>
-# include <lib/zx/channel.h>
-# include <lib/zx/port.h>
-# include <lib/zx/process.h>
-# include <lib/zx/socket.h>
-# include <zircon/processargs.h>
-# include <zircon/syscalls.h>
-# include <zircon/syscalls/policy.h>
-# include <zircon/syscalls/port.h>
-# endif // GTEST_OS_FUCHSIA
-
-#endif // GTEST_HAS_DEATH_TEST
-
-#include "gtest/gtest-message.h"
-#include "gtest/internal/gtest-string.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-// Constants.
-
-// The default death test style.
-//
-// This is defined in internal/gtest-port.h as "fast", but can be overridden by
-// a definition in internal/custom/gtest-port.h. The recommended value, which is
-// used internally at Google, is "threadsafe".
-static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE;
-
-GTEST_DEFINE_string_(
- death_test_style,
- internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),
- "Indicates how to run a death test in a forked child process: "
- "\"threadsafe\" (child process re-executes the test binary "
- "from the beginning, running only the specific death test) or "
- "\"fast\" (child process runs the death test immediately "
- "after forking).");
-
-GTEST_DEFINE_bool_(
- death_test_use_fork,
- internal::BoolFromGTestEnv("death_test_use_fork", false),
- "Instructs to use fork()/_exit() instead of clone() in death tests. "
- "Ignored and always uses fork() on POSIX systems where clone() is not "
- "implemented. Useful when running under valgrind or similar tools if "
- "those do not support clone(). Valgrind 3.3.1 will just fail if "
- "it sees an unsupported combination of clone() flags. "
- "It is not recommended to use this flag w/o valgrind though it will "
- "work in 99% of the cases. Once valgrind is fixed, this flag will "
- "most likely be removed.");
-
-namespace internal {
-GTEST_DEFINE_string_(
- internal_run_death_test, "",
- "Indicates the file, line number, temporal index of "
- "the single death test to run, and a file descriptor to "
- "which a success code may be sent, all separated by "
- "the '|' characters. This flag is specified if and only if the "
- "current process is a sub-process launched for running a thread-safe "
- "death test. FOR INTERNAL USE ONLY.");
-} // namespace internal
-
-#if GTEST_HAS_DEATH_TEST
-
-namespace internal {
-
-// Valid only for fast death tests. Indicates the code is running in the
-// child process of a fast style death test.
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-static bool g_in_fast_death_test_child = false;
-# endif
-
-// Returns a Boolean value indicating whether the caller is currently
-// executing in the context of the death test child process. Tools such as
-// Valgrind heap checkers may need this to modify their behavior in death
-// tests. IMPORTANT: This is an internal utility. Using it may break the
-// implementation of death tests. User code MUST NOT use it.
-bool InDeathTestChild() {
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
- // On Windows and Fuchsia, death tests are thread-safe regardless of the value
- // of the death_test_style flag.
- return !GTEST_FLAG(internal_run_death_test).empty();
-
-# else
-
- if (GTEST_FLAG(death_test_style) == "threadsafe")
- return !GTEST_FLAG(internal_run_death_test).empty();
- else
- return g_in_fast_death_test_child;
-#endif
-}
-
-} // namespace internal
-
-// ExitedWithCode constructor.
-ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {
-}
-
-// ExitedWithCode function-call operator.
-bool ExitedWithCode::operator()(int exit_status) const {
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
- return exit_status == exit_code_;
-
-# else
-
- return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
-
-# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-}
-
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-// KilledBySignal constructor.
-KilledBySignal::KilledBySignal(int signum) : signum_(signum) {
-}
-
-// KilledBySignal function-call operator.
-bool KilledBySignal::operator()(int exit_status) const {
-# if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
- {
- bool result;
- if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) {
- return result;
- }
- }
-# endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
- return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
-}
-# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-
-namespace internal {
-
-// Utilities needed for death tests.
-
-// Generates a textual description of a given exit code, in the format
-// specified by wait(2).
-static std::string ExitSummary(int exit_code) {
- Message m;
-
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
- m << "Exited with exit status " << exit_code;
-
-# else
-
- if (WIFEXITED(exit_code)) {
- m << "Exited with exit status " << WEXITSTATUS(exit_code);
- } else if (WIFSIGNALED(exit_code)) {
- m << "Terminated by signal " << WTERMSIG(exit_code);
- }
-# ifdef WCOREDUMP
- if (WCOREDUMP(exit_code)) {
- m << " (core dumped)";
- }
-# endif
-# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
- return m.GetString();
-}
-
-// Returns true if exit_status describes a process that was terminated
-// by a signal, or exited normally with a nonzero exit code.
-bool ExitedUnsuccessfully(int exit_status) {
- return !ExitedWithCode(0)(exit_status);
-}
-
-# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-// Generates a textual failure message when a death test finds more than
-// one thread running, or cannot determine the number of threads, prior
-// to executing the given statement. It is the responsibility of the
-// caller not to pass a thread_count of 1.
-static std::string DeathTestThreadWarning(size_t thread_count) {
- Message msg;
- msg << "Death tests use fork(), which is unsafe particularly"
- << " in a threaded context. For this test, " << GTEST_NAME_ << " ";
- if (thread_count == 0) {
- msg << "couldn't detect the number of threads.";
- } else {
- msg << "detected " << thread_count << " threads.";
- }
- msg << " See "
- "https://github.com/google/googletest/blob/master/docs/"
- "advanced.md#death-tests-and-threads"
- << " for more explanation and suggested solutions, especially if"
- << " this is the last message you see before your test times out.";
- return msg.GetString();
-}
-# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
-
-// Flag characters for reporting a death test that did not die.
-static const char kDeathTestLived = 'L';
-static const char kDeathTestReturned = 'R';
-static const char kDeathTestThrew = 'T';
-static const char kDeathTestInternalError = 'I';
-
-#if GTEST_OS_FUCHSIA
-
-// File descriptor used for the pipe in the child process.
-static const int kFuchsiaReadPipeFd = 3;
-
-#endif
-
-// An enumeration describing all of the possible ways that a death test can
-// conclude. DIED means that the process died while executing the test
-// code; LIVED means that process lived beyond the end of the test code;
-// RETURNED means that the test statement attempted to execute a return
-// statement, which is not allowed; THREW means that the test statement
-// returned control by throwing an exception. IN_PROGRESS means the test
-// has not yet concluded.
-enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };
-
-// Routine for aborting the program which is safe to call from an
-// exec-style death test child process, in which case the error
-// message is propagated back to the parent process. Otherwise, the
-// message is simply printed to stderr. In either case, the program
-// then exits with status 1.
-static void DeathTestAbort(const std::string& message) {
- // On a POSIX system, this function may be called from a threadsafe-style
- // death test child process, which operates on a very small stack. Use
- // the heap for any additional non-minuscule memory requirements.
- const InternalRunDeathTestFlag* const flag =
- GetUnitTestImpl()->internal_run_death_test_flag();
- if (flag != nullptr) {
- FILE* parent = posix::FDOpen(flag->write_fd(), "w");
- fputc(kDeathTestInternalError, parent);
- fprintf(parent, "%s", message.c_str());
- fflush(parent);
- _exit(1);
- } else {
- fprintf(stderr, "%s", message.c_str());
- fflush(stderr);
- posix::Abort();
- }
-}
-
-// A replacement for CHECK that calls DeathTestAbort if the assertion
-// fails.
-# define GTEST_DEATH_TEST_CHECK_(expression) \
- do { \
- if (!::testing::internal::IsTrue(expression)) { \
- DeathTestAbort( \
- ::std::string("CHECK failed: File ") + __FILE__ + ", line " \
- + ::testing::internal::StreamableToString(__LINE__) + ": " \
- + #expression); \
- } \
- } while (::testing::internal::AlwaysFalse())
-
-// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for
-// evaluating any system call that fulfills two conditions: it must return
-// -1 on failure, and set errno to EINTR when it is interrupted and
-// should be tried again. The macro expands to a loop that repeatedly
-// evaluates the expression as long as it evaluates to -1 and sets
-// errno to EINTR. If the expression evaluates to -1 but errno is
-// something other than EINTR, DeathTestAbort is called.
-# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
- do { \
- int gtest_retval; \
- do { \
- gtest_retval = (expression); \
- } while (gtest_retval == -1 && errno == EINTR); \
- if (gtest_retval == -1) { \
- DeathTestAbort( \
- ::std::string("CHECK failed: File ") + __FILE__ + ", line " \
- + ::testing::internal::StreamableToString(__LINE__) + ": " \
- + #expression + " != -1"); \
- } \
- } while (::testing::internal::AlwaysFalse())
-
-// Returns the message describing the last system error in errno.
-std::string GetLastErrnoDescription() {
- return errno == 0 ? "" : posix::StrError(errno);
-}
-
-// This is called from a death test parent process to read a failure
-// message from the death test child process and log it with the FATAL
-// severity. On Windows, the message is read from a pipe handle. On other
-// platforms, it is read from a file descriptor.
-static void FailFromInternalError(int fd) {
- Message error;
- char buffer[256];
- int num_read;
-
- do {
- while ((num_read = posix::Read(fd, buffer, 255)) > 0) {
- buffer[num_read] = '\0';
- error << buffer;
- }
- } while (num_read == -1 && errno == EINTR);
-
- if (num_read == 0) {
- GTEST_LOG_(FATAL) << error.GetString();
- } else {
- const int last_error = errno;
- GTEST_LOG_(FATAL) << "Error while reading death test internal: "
- << GetLastErrnoDescription() << " [" << last_error << "]";
- }
-}
-
-// Death test constructor. Increments the running death test count
-// for the current test.
-DeathTest::DeathTest() {
- TestInfo* const info = GetUnitTestImpl()->current_test_info();
- if (info == nullptr) {
- DeathTestAbort("Cannot run a death test outside of a TEST or "
- "TEST_F construct");
- }
-}
-
-// Creates and returns a death test by dispatching to the current
-// death test factory.
-bool DeathTest::Create(const char* statement,
- Matcher<const std::string&> matcher, const char* file,
- int line, DeathTest** test) {
- return GetUnitTestImpl()->death_test_factory()->Create(
- statement, std::move(matcher), file, line, test);
-}
-
-const char* DeathTest::LastMessage() {
- return last_death_test_message_.c_str();
-}
-
-void DeathTest::set_last_death_test_message(const std::string& message) {
- last_death_test_message_ = message;
-}
-
-std::string DeathTest::last_death_test_message_;
-
-// Provides cross platform implementation for some death functionality.
-class DeathTestImpl : public DeathTest {
- protected:
- DeathTestImpl(const char* a_statement, Matcher<const std::string&> matcher)
- : statement_(a_statement),
- matcher_(std::move(matcher)),
- spawned_(false),
- status_(-1),
- outcome_(IN_PROGRESS),
- read_fd_(-1),
- write_fd_(-1) {}
-
- // read_fd_ is expected to be closed and cleared by a derived class.
- ~DeathTestImpl() override { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
-
- void Abort(AbortReason reason) override;
- bool Passed(bool status_ok) override;
-
- const char* statement() const { return statement_; }
- bool spawned() const { return spawned_; }
- void set_spawned(bool is_spawned) { spawned_ = is_spawned; }
- int status() const { return status_; }
- void set_status(int a_status) { status_ = a_status; }
- DeathTestOutcome outcome() const { return outcome_; }
- void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }
- int read_fd() const { return read_fd_; }
- void set_read_fd(int fd) { read_fd_ = fd; }
- int write_fd() const { return write_fd_; }
- void set_write_fd(int fd) { write_fd_ = fd; }
-
- // Called in the parent process only. Reads the result code of the death
- // test child process via a pipe, interprets it to set the outcome_
- // member, and closes read_fd_. Outputs diagnostics and terminates in
- // case of unexpected codes.
- void ReadAndInterpretStatusByte();
-
- // Returns stderr output from the child process.
- virtual std::string GetErrorLogs();
-
- private:
- // The textual content of the code this object is testing. This class
- // doesn't own this string and should not attempt to delete it.
- const char* const statement_;
- // A matcher that's expected to match the stderr output by the child process.
- Matcher<const std::string&> matcher_;
- // True if the death test child process has been successfully spawned.
- bool spawned_;
- // The exit status of the child process.
- int status_;
- // How the death test concluded.
- DeathTestOutcome outcome_;
- // Descriptor to the read end of the pipe to the child process. It is
- // always -1 in the child process. The child keeps its write end of the
- // pipe in write_fd_.
- int read_fd_;
- // Descriptor to the child's write end of the pipe to the parent process.
- // It is always -1 in the parent process. The parent keeps its end of the
- // pipe in read_fd_.
- int write_fd_;
-};
-
-// Called in the parent process only. Reads the result code of the death
-// test child process via a pipe, interprets it to set the outcome_
-// member, and closes read_fd_. Outputs diagnostics and terminates in
-// case of unexpected codes.
-void DeathTestImpl::ReadAndInterpretStatusByte() {
- char flag;
- int bytes_read;
-
- // The read() here blocks until data is available (signifying the
- // failure of the death test) or until the pipe is closed (signifying
- // its success), so it's okay to call this in the parent before
- // the child process has exited.
- do {
- bytes_read = posix::Read(read_fd(), &flag, 1);
- } while (bytes_read == -1 && errno == EINTR);
-
- if (bytes_read == 0) {
- set_outcome(DIED);
- } else if (bytes_read == 1) {
- switch (flag) {
- case kDeathTestReturned:
- set_outcome(RETURNED);
- break;
- case kDeathTestThrew:
- set_outcome(THREW);
- break;
- case kDeathTestLived:
- set_outcome(LIVED);
- break;
- case kDeathTestInternalError:
- FailFromInternalError(read_fd()); // Does not return.
- break;
- default:
- GTEST_LOG_(FATAL) << "Death test child process reported "
- << "unexpected status byte ("
- << static_cast<unsigned int>(flag) << ")";
- }
- } else {
- GTEST_LOG_(FATAL) << "Read from death test child process failed: "
- << GetLastErrnoDescription();
- }
- GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));
- set_read_fd(-1);
-}
-
-std::string DeathTestImpl::GetErrorLogs() {
- return GetCapturedStderr();
-}
-
-// Signals that the death test code which should have exited, didn't.
-// Should be called only in a death test child process.
-// Writes a status byte to the child's status file descriptor, then
-// calls _exit(1).
-void DeathTestImpl::Abort(AbortReason reason) {
- // The parent process considers the death test to be a failure if
- // it finds any data in our pipe. So, here we write a single flag byte
- // to the pipe, then exit.
- const char status_ch =
- reason == TEST_DID_NOT_DIE ? kDeathTestLived :
- reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;
-
- GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));
- // We are leaking the descriptor here because on some platforms (i.e.,
- // when built as Windows DLL), destructors of global objects will still
- // run after calling _exit(). On such systems, write_fd_ will be
- // indirectly closed from the destructor of UnitTestImpl, causing double
- // close if it is also closed here. On debug configurations, double close
- // may assert. As there are no in-process buffers to flush here, we are
- // relying on the OS to close the descriptor after the process terminates
- // when the destructors are not run.
- _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash)
-}
-
-// Returns an indented copy of stderr output for a death test.
-// This makes distinguishing death test output lines from regular log lines
-// much easier.
-static ::std::string FormatDeathTestOutput(const ::std::string& output) {
- ::std::string ret;
- for (size_t at = 0; ; ) {
- const size_t line_end = output.find('\n', at);
- ret += "[ DEATH ] ";
- if (line_end == ::std::string::npos) {
- ret += output.substr(at);
- break;
- }
- ret += output.substr(at, line_end + 1 - at);
- at = line_end + 1;
- }
- return ret;
-}
-
-// Assesses the success or failure of a death test, using both private
-// members which have previously been set, and one argument:
-//
-// Private data members:
-// outcome: An enumeration describing how the death test
-// concluded: DIED, LIVED, THREW, or RETURNED. The death test
-// fails in the latter three cases.
-// status: The exit status of the child process. On *nix, it is in the
-// in the format specified by wait(2). On Windows, this is the
-// value supplied to the ExitProcess() API or a numeric code
-// of the exception that terminated the program.
-// matcher_: A matcher that's expected to match the stderr output by the child
-// process.
-//
-// Argument:
-// status_ok: true if exit_status is acceptable in the context of
-// this particular death test, which fails if it is false
-//
-// Returns true if and only if all of the above conditions are met. Otherwise,
-// the first failing condition, in the order given above, is the one that is
-// reported. Also sets the last death test message string.
-bool DeathTestImpl::Passed(bool status_ok) {
- if (!spawned())
- return false;
-
- const std::string error_message = GetErrorLogs();
-
- bool success = false;
- Message buffer;
-
- buffer << "Death test: " << statement() << "\n";
- switch (outcome()) {
- case LIVED:
- buffer << " Result: failed to die.\n"
- << " Error msg:\n" << FormatDeathTestOutput(error_message);
- break;
- case THREW:
- buffer << " Result: threw an exception.\n"
- << " Error msg:\n" << FormatDeathTestOutput(error_message);
- break;
- case RETURNED:
- buffer << " Result: illegal return in test statement.\n"
- << " Error msg:\n" << FormatDeathTestOutput(error_message);
- break;
- case DIED:
- if (status_ok) {
- if (matcher_.Matches(error_message)) {
- success = true;
- } else {
- std::ostringstream stream;
- matcher_.DescribeTo(&stream);
- buffer << " Result: died but not with expected error.\n"
- << " Expected: " << stream.str() << "\n"
- << "Actual msg:\n"
- << FormatDeathTestOutput(error_message);
- }
- } else {
- buffer << " Result: died but not with expected exit code:\n"
- << " " << ExitSummary(status()) << "\n"
- << "Actual msg:\n" << FormatDeathTestOutput(error_message);
- }
- break;
- case IN_PROGRESS:
- default:
- GTEST_LOG_(FATAL)
- << "DeathTest::Passed somehow called before conclusion of test";
- }
-
- DeathTest::set_last_death_test_message(buffer.GetString());
- return success;
-}
-
-# if GTEST_OS_WINDOWS
-// WindowsDeathTest implements death tests on Windows. Due to the
-// specifics of starting new processes on Windows, death tests there are
-// always threadsafe, and Google Test considers the
-// --gtest_death_test_style=fast setting to be equivalent to
-// --gtest_death_test_style=threadsafe there.
-//
-// A few implementation notes: Like the Linux version, the Windows
-// implementation uses pipes for child-to-parent communication. But due to
-// the specifics of pipes on Windows, some extra steps are required:
-//
-// 1. The parent creates a communication pipe and stores handles to both
-// ends of it.
-// 2. The parent starts the child and provides it with the information
-// necessary to acquire the handle to the write end of the pipe.
-// 3. The child acquires the write end of the pipe and signals the parent
-// using a Windows event.
-// 4. Now the parent can release the write end of the pipe on its side. If
-// this is done before step 3, the object's reference count goes down to
-// 0 and it is destroyed, preventing the child from acquiring it. The
-// parent now has to release it, or read operations on the read end of
-// the pipe will not return when the child terminates.
-// 5. The parent reads child's output through the pipe (outcome code and
-// any possible error messages) from the pipe, and its stderr and then
-// determines whether to fail the test.
-//
-// Note: to distinguish Win32 API calls from the local method and function
-// calls, the former are explicitly resolved in the global namespace.
-//
-class WindowsDeathTest : public DeathTestImpl {
- public:
- WindowsDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
- const char* file, int line)
- : DeathTestImpl(a_statement, std::move(matcher)),
- file_(file),
- line_(line) {}
-
- // All of these virtual functions are inherited from DeathTest.
- virtual int Wait();
- virtual TestRole AssumeRole();
-
- private:
- // The name of the file in which the death test is located.
- const char* const file_;
- // The line number on which the death test is located.
- const int line_;
- // Handle to the write end of the pipe to the child process.
- AutoHandle write_handle_;
- // Child process handle.
- AutoHandle child_handle_;
- // Event the child process uses to signal the parent that it has
- // acquired the handle to the write end of the pipe. After seeing this
- // event the parent can release its own handles to make sure its
- // ReadFile() calls return when the child terminates.
- AutoHandle event_handle_;
-};
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists. As a side effect, sets the
-// outcome data member.
-int WindowsDeathTest::Wait() {
- if (!spawned())
- return 0;
-
- // Wait until the child either signals that it has acquired the write end
- // of the pipe or it dies.
- const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };
- switch (::WaitForMultipleObjects(2,
- wait_handles,
- FALSE, // Waits for any of the handles.
- INFINITE)) {
- case WAIT_OBJECT_0:
- case WAIT_OBJECT_0 + 1:
- break;
- default:
- GTEST_DEATH_TEST_CHECK_(false); // Should not get here.
- }
-
- // The child has acquired the write end of the pipe or exited.
- // We release the handle on our side and continue.
- write_handle_.Reset();
- event_handle_.Reset();
-
- ReadAndInterpretStatusByte();
-
- // Waits for the child process to exit if it haven't already. This
- // returns immediately if the child has already exited, regardless of
- // whether previous calls to WaitForMultipleObjects synchronized on this
- // handle or not.
- GTEST_DEATH_TEST_CHECK_(
- WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),
- INFINITE));
- DWORD status_code;
- GTEST_DEATH_TEST_CHECK_(
- ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);
- child_handle_.Reset();
- set_status(static_cast<int>(status_code));
- return status();
-}
-
-// The AssumeRole process for a Windows death test. It creates a child
-// process with the same executable as the current process to run the
-// death test. The child process is given the --gtest_filter and
-// --gtest_internal_run_death_test flags such that it knows to run the
-// current death test only.
-DeathTest::TestRole WindowsDeathTest::AssumeRole() {
- const UnitTestImpl* const impl = GetUnitTestImpl();
- const InternalRunDeathTestFlag* const flag =
- impl->internal_run_death_test_flag();
- const TestInfo* const info = impl->current_test_info();
- const int death_test_index = info->result()->death_test_count();
-
- if (flag != nullptr) {
- // ParseInternalRunDeathTestFlag() has performed all the necessary
- // processing.
- set_write_fd(flag->write_fd());
- return EXECUTE_TEST;
- }
-
- // WindowsDeathTest uses an anonymous pipe to communicate results of
- // a death test.
- SECURITY_ATTRIBUTES handles_are_inheritable = {sizeof(SECURITY_ATTRIBUTES),
- nullptr, TRUE};
- HANDLE read_handle, write_handle;
- GTEST_DEATH_TEST_CHECK_(
- ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,
- 0) // Default buffer size.
- != FALSE);
- set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),
- O_RDONLY));
- write_handle_.Reset(write_handle);
- event_handle_.Reset(::CreateEvent(
- &handles_are_inheritable,
- TRUE, // The event will automatically reset to non-signaled state.
- FALSE, // The initial state is non-signalled.
- nullptr)); // The even is unnamed.
- GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != nullptr);
- const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
- kFilterFlag + "=" + info->test_suite_name() +
- "." + info->name();
- const std::string internal_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag +
- "=" + file_ + "|" + StreamableToString(line_) + "|" +
- StreamableToString(death_test_index) + "|" +
- StreamableToString(static_cast<unsigned int>(::GetCurrentProcessId())) +
- // size_t has the same width as pointers on both 32-bit and 64-bit
- // Windows platforms.
- // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.
- "|" + StreamableToString(reinterpret_cast<size_t>(write_handle)) +
- "|" + StreamableToString(reinterpret_cast<size_t>(event_handle_.Get()));
-
- char executable_path[_MAX_PATH + 1]; // NOLINT
- GTEST_DEATH_TEST_CHECK_(_MAX_PATH + 1 != ::GetModuleFileNameA(nullptr,
- executable_path,
- _MAX_PATH));
-
- std::string command_line =
- std::string(::GetCommandLineA()) + " " + filter_flag + " \"" +
- internal_flag + "\"";
-
- DeathTest::set_last_death_test_message("");
-
- CaptureStderr();
- // Flush the log buffers since the log streams are shared with the child.
- FlushInfoLog();
-
- // The child process will share the standard handles with the parent.
- STARTUPINFOA startup_info;
- memset(&startup_info, 0, sizeof(STARTUPINFO));
- startup_info.dwFlags = STARTF_USESTDHANDLES;
- startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);
- startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);
- startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);
-
- PROCESS_INFORMATION process_info;
- GTEST_DEATH_TEST_CHECK_(
- ::CreateProcessA(
- executable_path, const_cast<char*>(command_line.c_str()),
- nullptr, // Retuned process handle is not inheritable.
- nullptr, // Retuned thread handle is not inheritable.
- TRUE, // Child inherits all inheritable handles (for write_handle_).
- 0x0, // Default creation flags.
- nullptr, // Inherit the parent's environment.
- UnitTest::GetInstance()->original_working_dir(), &startup_info,
- &process_info) != FALSE);
- child_handle_.Reset(process_info.hProcess);
- ::CloseHandle(process_info.hThread);
- set_spawned(true);
- return OVERSEE_TEST;
-}
-
-# elif GTEST_OS_FUCHSIA
-
-class FuchsiaDeathTest : public DeathTestImpl {
- public:
- FuchsiaDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
- const char* file, int line)
- : DeathTestImpl(a_statement, std::move(matcher)),
- file_(file),
- line_(line) {}
-
- // All of these virtual functions are inherited from DeathTest.
- int Wait() override;
- TestRole AssumeRole() override;
- std::string GetErrorLogs() override;
-
- private:
- // The name of the file in which the death test is located.
- const char* const file_;
- // The line number on which the death test is located.
- const int line_;
- // The stderr data captured by the child process.
- std::string captured_stderr_;
-
- zx::process child_process_;
- zx::channel exception_channel_;
- zx::socket stderr_socket_;
-};
-
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
- Arguments() { args_.push_back(nullptr); }
-
- ~Arguments() {
- for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
- ++i) {
- free(*i);
- }
- }
- void AddArgument(const char* argument) {
- args_.insert(args_.end() - 1, posix::StrDup(argument));
- }
-
- template <typename Str>
- void AddArguments(const ::std::vector<Str>& arguments) {
- for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
- i != arguments.end();
- ++i) {
- args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
- }
- }
- char* const* Argv() {
- return &args_[0];
- }
-
- int size() {
- return static_cast<int>(args_.size()) - 1;
- }
-
- private:
- std::vector<char*> args_;
-};
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists. As a side effect, sets the
-// outcome data member.
-int FuchsiaDeathTest::Wait() {
- const int kProcessKey = 0;
- const int kSocketKey = 1;
- const int kExceptionKey = 2;
-
- if (!spawned())
- return 0;
-
- // Create a port to wait for socket/task/exception events.
- zx_status_t status_zx;
- zx::port port;
- status_zx = zx::port::create(0, &port);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
- // Register to wait for the child process to terminate.
- status_zx = child_process_.wait_async(
- port, kProcessKey, ZX_PROCESS_TERMINATED, 0);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
- // Register to wait for the socket to be readable or closed.
- status_zx = stderr_socket_.wait_async(
- port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
- // Register to wait for an exception.
- status_zx = exception_channel_.wait_async(
- port, kExceptionKey, ZX_CHANNEL_READABLE, 0);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
- bool process_terminated = false;
- bool socket_closed = false;
- do {
- zx_port_packet_t packet = {};
- status_zx = port.wait(zx::time::infinite(), &packet);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
- if (packet.key == kExceptionKey) {
- // Process encountered an exception. Kill it directly rather than
- // letting other handlers process the event. We will get a kProcessKey
- // event when the process actually terminates.
- status_zx = child_process_.kill();
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- } else if (packet.key == kProcessKey) {
- // Process terminated.
- GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
- GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED);
- process_terminated = true;
- } else if (packet.key == kSocketKey) {
- GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
- if (packet.signal.observed & ZX_SOCKET_READABLE) {
- // Read data from the socket.
- constexpr size_t kBufferSize = 1024;
- do {
- size_t old_length = captured_stderr_.length();
- size_t bytes_read = 0;
- captured_stderr_.resize(old_length + kBufferSize);
- status_zx = stderr_socket_.read(
- 0, &captured_stderr_.front() + old_length, kBufferSize,
- &bytes_read);
- captured_stderr_.resize(old_length + bytes_read);
- } while (status_zx == ZX_OK);
- if (status_zx == ZX_ERR_PEER_CLOSED) {
- socket_closed = true;
- } else {
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_ERR_SHOULD_WAIT);
- status_zx = stderr_socket_.wait_async(
- port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
- }
- } else {
- GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_SOCKET_PEER_CLOSED);
- socket_closed = true;
- }
- }
- } while (!process_terminated && !socket_closed);
-
- ReadAndInterpretStatusByte();
-
- zx_info_process_v2_t buffer;
- status_zx = child_process_.get_info(
- ZX_INFO_PROCESS_V2, &buffer, sizeof(buffer), nullptr, nullptr);
- GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
-
- GTEST_DEATH_TEST_CHECK_(buffer.flags & ZX_INFO_PROCESS_FLAG_EXITED);
- set_status(static_cast<int>(buffer.return_code));
- return status();
-}
-
-// The AssumeRole process for a Fuchsia death test. It creates a child
-// process with the same executable as the current process to run the
-// death test. The child process is given the --gtest_filter and
-// --gtest_internal_run_death_test flags such that it knows to run the
-// current death test only.
-DeathTest::TestRole FuchsiaDeathTest::AssumeRole() {
- const UnitTestImpl* const impl = GetUnitTestImpl();
- const InternalRunDeathTestFlag* const flag =
- impl->internal_run_death_test_flag();
- const TestInfo* const info = impl->current_test_info();
- const int death_test_index = info->result()->death_test_count();
-
- if (flag != nullptr) {
- // ParseInternalRunDeathTestFlag() has performed all the necessary
- // processing.
- set_write_fd(kFuchsiaReadPipeFd);
- return EXECUTE_TEST;
- }
-
- // Flush the log buffers since the log streams are shared with the child.
- FlushInfoLog();
-
- // Build the child process command line.
- const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
- kFilterFlag + "=" + info->test_suite_name() +
- "." + info->name();
- const std::string internal_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "="
- + file_ + "|"
- + StreamableToString(line_) + "|"
- + StreamableToString(death_test_index);
- Arguments args;
- args.AddArguments(GetInjectableArgvs());
- args.AddArgument(filter_flag.c_str());
- args.AddArgument(internal_flag.c_str());
-
- // Build the pipe for communication with the child.
- zx_status_t status;
- zx_handle_t child_pipe_handle;
- int child_pipe_fd;
- status = fdio_pipe_half(&child_pipe_fd, &child_pipe_handle);
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
- set_read_fd(child_pipe_fd);
-
- // Set the pipe handle for the child.
- fdio_spawn_action_t spawn_actions[2] = {};
- fdio_spawn_action_t* add_handle_action = &spawn_actions[0];
- add_handle_action->action = FDIO_SPAWN_ACTION_ADD_HANDLE;
- add_handle_action->h.id = PA_HND(PA_FD, kFuchsiaReadPipeFd);
- add_handle_action->h.handle = child_pipe_handle;
-
- // Create a socket pair will be used to receive the child process' stderr.
- zx::socket stderr_producer_socket;
- status =
- zx::socket::create(0, &stderr_producer_socket, &stderr_socket_);
- GTEST_DEATH_TEST_CHECK_(status >= 0);
- int stderr_producer_fd = -1;
- status =
- fdio_fd_create(stderr_producer_socket.release(), &stderr_producer_fd);
- GTEST_DEATH_TEST_CHECK_(status >= 0);
-
- // Make the stderr socket nonblocking.
- GTEST_DEATH_TEST_CHECK_(fcntl(stderr_producer_fd, F_SETFL, 0) == 0);
-
- fdio_spawn_action_t* add_stderr_action = &spawn_actions[1];
- add_stderr_action->action = FDIO_SPAWN_ACTION_CLONE_FD;
- add_stderr_action->fd.local_fd = stderr_producer_fd;
- add_stderr_action->fd.target_fd = STDERR_FILENO;
-
- // Create a child job.
- zx_handle_t child_job = ZX_HANDLE_INVALID;
- status = zx_job_create(zx_job_default(), 0, & child_job);
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
- zx_policy_basic_t policy;
- policy.condition = ZX_POL_NEW_ANY;
- policy.policy = ZX_POL_ACTION_ALLOW;
- status = zx_job_set_policy(
- child_job, ZX_JOB_POL_RELATIVE, ZX_JOB_POL_BASIC, &policy, 1);
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-
- // Create an exception channel attached to the |child_job|, to allow
- // us to suppress the system default exception handler from firing.
- status =
- zx_task_create_exception_channel(
- child_job, 0, exception_channel_.reset_and_get_address());
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-
- // Spawn the child process.
- status = fdio_spawn_etc(
- child_job, FDIO_SPAWN_CLONE_ALL, args.Argv()[0], args.Argv(), nullptr,
- 2, spawn_actions, child_process_.reset_and_get_address(), nullptr);
- GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
-
- set_spawned(true);
- return OVERSEE_TEST;
-}
-
-std::string FuchsiaDeathTest::GetErrorLogs() {
- return captured_stderr_;
-}
-
-#else // We are neither on Windows, nor on Fuchsia.
-
-// ForkingDeathTest provides implementations for most of the abstract
-// methods of the DeathTest interface. Only the AssumeRole method is
-// left undefined.
-class ForkingDeathTest : public DeathTestImpl {
- public:
- ForkingDeathTest(const char* statement, Matcher<const std::string&> matcher);
-
- // All of these virtual functions are inherited from DeathTest.
- int Wait() override;
-
- protected:
- void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
-
- private:
- // PID of child process during death test; 0 in the child process itself.
- pid_t child_pid_;
-};
-
-// Constructs a ForkingDeathTest.
-ForkingDeathTest::ForkingDeathTest(const char* a_statement,
- Matcher<const std::string&> matcher)
- : DeathTestImpl(a_statement, std::move(matcher)), child_pid_(-1) {}
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists. As a side effect, sets the
-// outcome data member.
-int ForkingDeathTest::Wait() {
- if (!spawned())
- return 0;
-
- ReadAndInterpretStatusByte();
-
- int status_value;
- GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));
- set_status(status_value);
- return status_value;
-}
-
-// A concrete death test class that forks, then immediately runs the test
-// in the child process.
-class NoExecDeathTest : public ForkingDeathTest {
- public:
- NoExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher)
- : ForkingDeathTest(a_statement, std::move(matcher)) {}
- TestRole AssumeRole() override;
-};
-
-// The AssumeRole process for a fork-and-run death test. It implements a
-// straightforward fork, with a simple pipe to transmit the status byte.
-DeathTest::TestRole NoExecDeathTest::AssumeRole() {
- const size_t thread_count = GetThreadCount();
- if (thread_count != 1) {
- GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);
- }
-
- int pipe_fd[2];
- GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
-
- DeathTest::set_last_death_test_message("");
- CaptureStderr();
- // When we fork the process below, the log file buffers are copied, but the
- // file descriptors are shared. We flush all log files here so that closing
- // the file descriptors in the child process doesn't throw off the
- // synchronization between descriptors and buffers in the parent process.
- // This is as close to the fork as possible to avoid a race condition in case
- // there are multiple threads running before the death test, and another
- // thread writes to the log file.
- FlushInfoLog();
-
- const pid_t child_pid = fork();
- GTEST_DEATH_TEST_CHECK_(child_pid != -1);
- set_child_pid(child_pid);
- if (child_pid == 0) {
- GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));
- set_write_fd(pipe_fd[1]);
- // Redirects all logging to stderr in the child process to prevent
- // concurrent writes to the log files. We capture stderr in the parent
- // process and append the child process' output to a log.
- LogToStderr();
- // Event forwarding to the listeners of event listener API mush be shut
- // down in death test subprocesses.
- GetUnitTestImpl()->listeners()->SuppressEventForwarding();
- g_in_fast_death_test_child = true;
- return EXECUTE_TEST;
- } else {
- GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
- set_read_fd(pipe_fd[0]);
- set_spawned(true);
- return OVERSEE_TEST;
- }
-}
-
-// A concrete death test class that forks and re-executes the main
-// program from the beginning, with command-line flags set that cause
-// only this specific death test to be run.
-class ExecDeathTest : public ForkingDeathTest {
- public:
- ExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
- const char* file, int line)
- : ForkingDeathTest(a_statement, std::move(matcher)),
- file_(file),
- line_(line) {}
- TestRole AssumeRole() override;
-
- private:
- static ::std::vector<std::string> GetArgvsForDeathTestChildProcess() {
- ::std::vector<std::string> args = GetInjectableArgvs();
-# if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
- ::std::vector<std::string> extra_args =
- GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_();
- args.insert(args.end(), extra_args.begin(), extra_args.end());
-# endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
- return args;
- }
- // The name of the file in which the death test is located.
- const char* const file_;
- // The line number on which the death test is located.
- const int line_;
-};
-
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
- Arguments() { args_.push_back(nullptr); }
-
- ~Arguments() {
- for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
- ++i) {
- free(*i);
- }
- }
- void AddArgument(const char* argument) {
- args_.insert(args_.end() - 1, posix::StrDup(argument));
- }
-
- template <typename Str>
- void AddArguments(const ::std::vector<Str>& arguments) {
- for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
- i != arguments.end();
- ++i) {
- args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
- }
- }
- char* const* Argv() {
- return &args_[0];
- }
-
- private:
- std::vector<char*> args_;
-};
-
-// A struct that encompasses the arguments to the child process of a
-// threadsafe-style death test process.
-struct ExecDeathTestArgs {
- char* const* argv; // Command-line arguments for the child's call to exec
- int close_fd; // File descriptor to close; the read end of a pipe
-};
-
-# if GTEST_OS_QNX
-extern "C" char** environ;
-# else // GTEST_OS_QNX
-// The main function for a threadsafe-style death test child process.
-// This function is called in a clone()-ed process and thus must avoid
-// any potentially unsafe operations like malloc or libc functions.
-static int ExecDeathTestChildMain(void* child_arg) {
- ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
- GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));
-
- // We need to execute the test program in the same environment where
- // it was originally invoked. Therefore we change to the original
- // working directory first.
- const char* const original_dir =
- UnitTest::GetInstance()->original_working_dir();
- // We can safely call chdir() as it's a direct system call.
- if (chdir(original_dir) != 0) {
- DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " +
- GetLastErrnoDescription());
- return EXIT_FAILURE;
- }
-
- // We can safely call execv() as it's almost a direct system call. We
- // cannot use execvp() as it's a libc function and thus potentially
- // unsafe. Since execv() doesn't search the PATH, the user must
- // invoke the test program via a valid path that contains at least
- // one path separator.
- execv(args->argv[0], args->argv);
- DeathTestAbort(std::string("execv(") + args->argv[0] + ", ...) in " +
- original_dir + " failed: " +
- GetLastErrnoDescription());
- return EXIT_FAILURE;
-}
-# endif // GTEST_OS_QNX
-
-# if GTEST_HAS_CLONE
-// Two utility routines that together determine the direction the stack
-// grows.
-// This could be accomplished more elegantly by a single recursive
-// function, but we want to guard against the unlikely possibility of
-// a smart compiler optimizing the recursion away.
-//
-// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining
-// StackLowerThanAddress into StackGrowsDown, which then doesn't give
-// correct answer.
-static void StackLowerThanAddress(const void* ptr,
- bool* result) GTEST_NO_INLINE_;
-// Make sure sanitizers do not tamper with the stack here.
-// Ideally, we want to use `__builtin_frame_address` instead of a local variable
-// address with sanitizer disabled, but it does not work when the
-// compiler optimizes the stack frame out, which happens on PowerPC targets.
-// HWAddressSanitizer add a random tag to the MSB of the local variable address,
-// making comparison result unpredictable.
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-static void StackLowerThanAddress(const void* ptr, bool* result) {
- int dummy = 0;
- *result = std::less<const void*>()(&dummy, ptr);
-}
-
-// Make sure AddressSanitizer does not tamper with the stack here.
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-static bool StackGrowsDown() {
- int dummy = 0;
- bool result;
- StackLowerThanAddress(&dummy, &result);
- return result;
-}
-# endif // GTEST_HAS_CLONE
-
-// Spawns a child process with the same executable as the current process in
-// a thread-safe manner and instructs it to run the death test. The
-// implementation uses fork(2) + exec. On systems where clone(2) is
-// available, it is used instead, being slightly more thread-safe. On QNX,
-// fork supports only single-threaded environments, so this function uses
-// spawn(2) there instead. The function dies with an error message if
-// anything goes wrong.
-static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) {
- ExecDeathTestArgs args = { argv, close_fd };
- pid_t child_pid = -1;
-
-# if GTEST_OS_QNX
- // Obtains the current directory and sets it to be closed in the child
- // process.
- const int cwd_fd = open(".", O_RDONLY);
- GTEST_DEATH_TEST_CHECK_(cwd_fd != -1);
- GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(cwd_fd, F_SETFD, FD_CLOEXEC));
- // We need to execute the test program in the same environment where
- // it was originally invoked. Therefore we change to the original
- // working directory first.
- const char* const original_dir =
- UnitTest::GetInstance()->original_working_dir();
- // We can safely call chdir() as it's a direct system call.
- if (chdir(original_dir) != 0) {
- DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " +
- GetLastErrnoDescription());
- return EXIT_FAILURE;
- }
-
- int fd_flags;
- // Set close_fd to be closed after spawn.
- GTEST_DEATH_TEST_CHECK_SYSCALL_(fd_flags = fcntl(close_fd, F_GETFD));
- GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(close_fd, F_SETFD,
- fd_flags | FD_CLOEXEC));
- struct inheritance inherit = {0};
- // spawn is a system call.
- child_pid = spawn(args.argv[0], 0, nullptr, &inherit, args.argv, environ);
- // Restores the current working directory.
- GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1);
- GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd));
-
-# else // GTEST_OS_QNX
-# if GTEST_OS_LINUX
- // When a SIGPROF signal is received while fork() or clone() are executing,
- // the process may hang. To avoid this, we ignore SIGPROF here and re-enable
- // it after the call to fork()/clone() is complete.
- struct sigaction saved_sigprof_action;
- struct sigaction ignore_sigprof_action;
- memset(&ignore_sigprof_action, 0, sizeof(ignore_sigprof_action));
- sigemptyset(&ignore_sigprof_action.sa_mask);
- ignore_sigprof_action.sa_handler = SIG_IGN;
- GTEST_DEATH_TEST_CHECK_SYSCALL_(sigaction(
- SIGPROF, &ignore_sigprof_action, &saved_sigprof_action));
-# endif // GTEST_OS_LINUX
-
-# if GTEST_HAS_CLONE
- const bool use_fork = GTEST_FLAG(death_test_use_fork);
-
- if (!use_fork) {
- static const bool stack_grows_down = StackGrowsDown();
- const auto stack_size = static_cast<size_t>(getpagesize() * 2);
- // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.
- void* const stack = mmap(nullptr, stack_size, PROT_READ | PROT_WRITE,
- MAP_ANON | MAP_PRIVATE, -1, 0);
- GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);
-
- // Maximum stack alignment in bytes: For a downward-growing stack, this
- // amount is subtracted from size of the stack space to get an address
- // that is within the stack space and is aligned on all systems we care
- // about. As far as I know there is no ABI with stack alignment greater
- // than 64. We assume stack and stack_size already have alignment of
- // kMaxStackAlignment.
- const size_t kMaxStackAlignment = 64;
- void* const stack_top =
- static_cast<char*>(stack) +
- (stack_grows_down ? stack_size - kMaxStackAlignment : 0);
- GTEST_DEATH_TEST_CHECK_(
- static_cast<size_t>(stack_size) > kMaxStackAlignment &&
- reinterpret_cast<uintptr_t>(stack_top) % kMaxStackAlignment == 0);
-
- child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);
-
- GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);
- }
-# else
- const bool use_fork = true;
-# endif // GTEST_HAS_CLONE
-
- if (use_fork && (child_pid = fork()) == 0) {
- ExecDeathTestChildMain(&args);
- _exit(0);
- }
-# endif // GTEST_OS_QNX
-# if GTEST_OS_LINUX
- GTEST_DEATH_TEST_CHECK_SYSCALL_(
- sigaction(SIGPROF, &saved_sigprof_action, nullptr));
-# endif // GTEST_OS_LINUX
-
- GTEST_DEATH_TEST_CHECK_(child_pid != -1);
- return child_pid;
-}
-
-// The AssumeRole process for a fork-and-exec death test. It re-executes the
-// main program from the beginning, setting the --gtest_filter
-// and --gtest_internal_run_death_test flags to cause only the current
-// death test to be re-run.
-DeathTest::TestRole ExecDeathTest::AssumeRole() {
- const UnitTestImpl* const impl = GetUnitTestImpl();
- const InternalRunDeathTestFlag* const flag =
- impl->internal_run_death_test_flag();
- const TestInfo* const info = impl->current_test_info();
- const int death_test_index = info->result()->death_test_count();
-
- if (flag != nullptr) {
- set_write_fd(flag->write_fd());
- return EXECUTE_TEST;
- }
-
- int pipe_fd[2];
- GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
- // Clear the close-on-exec flag on the write end of the pipe, lest
- // it be closed when the child process does an exec:
- GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
-
- const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
- kFilterFlag + "=" + info->test_suite_name() +
- "." + info->name();
- const std::string internal_flag =
- std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "="
- + file_ + "|" + StreamableToString(line_) + "|"
- + StreamableToString(death_test_index) + "|"
- + StreamableToString(pipe_fd[1]);
- Arguments args;
- args.AddArguments(GetArgvsForDeathTestChildProcess());
- args.AddArgument(filter_flag.c_str());
- args.AddArgument(internal_flag.c_str());
-
- DeathTest::set_last_death_test_message("");
-
- CaptureStderr();
- // See the comment in NoExecDeathTest::AssumeRole for why the next line
- // is necessary.
- FlushInfoLog();
-
- const pid_t child_pid = ExecDeathTestSpawnChild(args.Argv(), pipe_fd[0]);
- GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
- set_child_pid(child_pid);
- set_read_fd(pipe_fd[0]);
- set_spawned(true);
- return OVERSEE_TEST;
-}
-
-# endif // !GTEST_OS_WINDOWS
-
-// Creates a concrete DeathTest-derived class that depends on the
-// --gtest_death_test_style flag, and sets the pointer pointed to
-// by the "test" argument to its address. If the test should be
-// skipped, sets that pointer to NULL. Returns true, unless the
-// flag is set to an invalid value.
-bool DefaultDeathTestFactory::Create(const char* statement,
- Matcher<const std::string&> matcher,
- const char* file, int line,
- DeathTest** test) {
- UnitTestImpl* const impl = GetUnitTestImpl();
- const InternalRunDeathTestFlag* const flag =
- impl->internal_run_death_test_flag();
- const int death_test_index = impl->current_test_info()
- ->increment_death_test_count();
-
- if (flag != nullptr) {
- if (death_test_index > flag->index()) {
- DeathTest::set_last_death_test_message(
- "Death test count (" + StreamableToString(death_test_index)
- + ") somehow exceeded expected maximum ("
- + StreamableToString(flag->index()) + ")");
- return false;
- }
-
- if (!(flag->file() == file && flag->line() == line &&
- flag->index() == death_test_index)) {
- *test = nullptr;
- return true;
- }
- }
-
-# if GTEST_OS_WINDOWS
-
- if (GTEST_FLAG(death_test_style) == "threadsafe" ||
- GTEST_FLAG(death_test_style) == "fast") {
- *test = new WindowsDeathTest(statement, std::move(matcher), file, line);
- }
-
-# elif GTEST_OS_FUCHSIA
-
- if (GTEST_FLAG(death_test_style) == "threadsafe" ||
- GTEST_FLAG(death_test_style) == "fast") {
- *test = new FuchsiaDeathTest(statement, std::move(matcher), file, line);
- }
-
-# else
-
- if (GTEST_FLAG(death_test_style) == "threadsafe") {
- *test = new ExecDeathTest(statement, std::move(matcher), file, line);
- } else if (GTEST_FLAG(death_test_style) == "fast") {
- *test = new NoExecDeathTest(statement, std::move(matcher));
- }
-
-# endif // GTEST_OS_WINDOWS
-
- else { // NOLINT - this is more readable than unbalanced brackets inside #if.
- DeathTest::set_last_death_test_message(
- "Unknown death test style \"" + GTEST_FLAG(death_test_style)
- + "\" encountered");
- return false;
- }
-
- return true;
-}
-
-# if GTEST_OS_WINDOWS
-// Recreates the pipe and event handles from the provided parameters,
-// signals the event, and returns a file descriptor wrapped around the pipe
-// handle. This function is called in the child process only.
-static int GetStatusFileDescriptor(unsigned int parent_process_id,
- size_t write_handle_as_size_t,
- size_t event_handle_as_size_t) {
- AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,
- FALSE, // Non-inheritable.
- parent_process_id));
- if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {
- DeathTestAbort("Unable to open parent process " +
- StreamableToString(parent_process_id));
- }
-
- GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));
-
- const HANDLE write_handle =
- reinterpret_cast<HANDLE>(write_handle_as_size_t);
- HANDLE dup_write_handle;
-
- // The newly initialized handle is accessible only in the parent
- // process. To obtain one accessible within the child, we need to use
- // DuplicateHandle.
- if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,
- ::GetCurrentProcess(), &dup_write_handle,
- 0x0, // Requested privileges ignored since
- // DUPLICATE_SAME_ACCESS is used.
- FALSE, // Request non-inheritable handler.
- DUPLICATE_SAME_ACCESS)) {
- DeathTestAbort("Unable to duplicate the pipe handle " +
- StreamableToString(write_handle_as_size_t) +
- " from the parent process " +
- StreamableToString(parent_process_id));
- }
-
- const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);
- HANDLE dup_event_handle;
-
- if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,
- ::GetCurrentProcess(), &dup_event_handle,
- 0x0,
- FALSE,
- DUPLICATE_SAME_ACCESS)) {
- DeathTestAbort("Unable to duplicate the event handle " +
- StreamableToString(event_handle_as_size_t) +
- " from the parent process " +
- StreamableToString(parent_process_id));
- }
-
- const int write_fd =
- ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);
- if (write_fd == -1) {
- DeathTestAbort("Unable to convert pipe handle " +
- StreamableToString(write_handle_as_size_t) +
- " to a file descriptor");
- }
-
- // Signals the parent that the write end of the pipe has been acquired
- // so the parent can release its own write end.
- ::SetEvent(dup_event_handle);
-
- return write_fd;
-}
-# endif // GTEST_OS_WINDOWS
-
-// Returns a newly created InternalRunDeathTestFlag object with fields
-// initialized from the GTEST_FLAG(internal_run_death_test) flag if
-// the flag is specified; otherwise returns NULL.
-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
- if (GTEST_FLAG(internal_run_death_test) == "") return nullptr;
-
- // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
- // can use it here.
- int line = -1;
- int index = -1;
- ::std::vector< ::std::string> fields;
- SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);
- int write_fd = -1;
-
-# if GTEST_OS_WINDOWS
-
- unsigned int parent_process_id = 0;
- size_t write_handle_as_size_t = 0;
- size_t event_handle_as_size_t = 0;
-
- if (fields.size() != 6
- || !ParseNaturalNumber(fields[1], &line)
- || !ParseNaturalNumber(fields[2], &index)
- || !ParseNaturalNumber(fields[3], &parent_process_id)
- || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)
- || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
- DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
- GTEST_FLAG(internal_run_death_test));
- }
- write_fd = GetStatusFileDescriptor(parent_process_id,
- write_handle_as_size_t,
- event_handle_as_size_t);
-
-# elif GTEST_OS_FUCHSIA
-
- if (fields.size() != 3
- || !ParseNaturalNumber(fields[1], &line)
- || !ParseNaturalNumber(fields[2], &index)) {
- DeathTestAbort("Bad --gtest_internal_run_death_test flag: "
- + GTEST_FLAG(internal_run_death_test));
- }
-
-# else
-
- if (fields.size() != 4
- || !ParseNaturalNumber(fields[1], &line)
- || !ParseNaturalNumber(fields[2], &index)
- || !ParseNaturalNumber(fields[3], &write_fd)) {
- DeathTestAbort("Bad --gtest_internal_run_death_test flag: "
- + GTEST_FLAG(internal_run_death_test));
- }
-
-# endif // GTEST_OS_WINDOWS
-
- return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);
-}
-
-} // namespace internal
-
-#endif // GTEST_HAS_DEATH_TEST
-
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest-filepath.cc b/third_party/googletest/googletest/src/gtest-filepath.cc
deleted file mode 100644
index 9504f0f..0000000
--- a/third_party/googletest/googletest/src/gtest-filepath.cc
+++ /dev/null
@@ -1,369 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gtest/internal/gtest-filepath.h"
-
-#include <stdlib.h>
-#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-message.h"
-
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>
-#elif GTEST_OS_WINDOWS
-# include <direct.h>
-# include <io.h>
-#else
-# include <limits.h>
-# include <climits> // Some Linux distributions define PATH_MAX here.
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-#include "gtest/internal/gtest-string.h"
-
-#if GTEST_OS_WINDOWS
-# define GTEST_PATH_MAX_ _MAX_PATH
-#elif defined(PATH_MAX)
-# define GTEST_PATH_MAX_ PATH_MAX
-#elif defined(_XOPEN_PATH_MAX)
-# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
-#else
-# define GTEST_PATH_MAX_ _POSIX_PATH_MAX
-#endif // GTEST_OS_WINDOWS
-
-namespace testing {
-namespace internal {
-
-#if GTEST_OS_WINDOWS
-// On Windows, '\\' is the standard path separator, but many tools and the
-// Windows API also accept '/' as an alternate path separator. Unless otherwise
-// noted, a file path can contain either kind of path separators, or a mixture
-// of them.
-const char kPathSeparator = '\\';
-const char kAlternatePathSeparator = '/';
-const char kAlternatePathSeparatorString[] = "/";
-# if GTEST_OS_WINDOWS_MOBILE
-// Windows CE doesn't have a current directory. You should not use
-// the current directory in tests on Windows CE, but this at least
-// provides a reasonable fallback.
-const char kCurrentDirectoryString[] = "\\";
-// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
-const DWORD kInvalidFileAttributes = 0xffffffff;
-# else
-const char kCurrentDirectoryString[] = ".\\";
-# endif // GTEST_OS_WINDOWS_MOBILE
-#else
-const char kPathSeparator = '/';
-const char kCurrentDirectoryString[] = "./";
-#endif // GTEST_OS_WINDOWS
-
-// Returns whether the given character is a valid path separator.
-static bool IsPathSeparator(char c) {
-#if GTEST_HAS_ALT_PATH_SEP_
- return (c == kPathSeparator) || (c == kAlternatePathSeparator);
-#else
- return c == kPathSeparator;
-#endif
-}
-
-// Returns the current working directory, or "" if unsuccessful.
-FilePath FilePath::GetCurrentDir() {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
- GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \
- GTEST_OS_XTENSA
- // These platforms do not have a current directory, so we just return
- // something reasonable.
- return FilePath(kCurrentDirectoryString);
-#elif GTEST_OS_WINDOWS
- char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
- return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd);
-#else
- char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
- char* result = getcwd(cwd, sizeof(cwd));
-# if GTEST_OS_NACL
- // getcwd will likely fail in NaCl due to the sandbox, so return something
- // reasonable. The user may have provided a shim implementation for getcwd,
- // however, so fallback only when failure is detected.
- return FilePath(result == nullptr ? kCurrentDirectoryString : cwd);
-# endif // GTEST_OS_NACL
- return FilePath(result == nullptr ? "" : cwd);
-#endif // GTEST_OS_WINDOWS_MOBILE
-}
-
-// Returns a copy of the FilePath with the case-insensitive extension removed.
-// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
-// FilePath("dir/file"). If a case-insensitive extension is not
-// found, returns a copy of the original FilePath.
-FilePath FilePath::RemoveExtension(const char* extension) const {
- const std::string dot_extension = std::string(".") + extension;
- if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) {
- return FilePath(pathname_.substr(
- 0, pathname_.length() - dot_extension.length()));
- }
- return *this;
-}
-
-// Returns a pointer to the last occurrence of a valid path separator in
-// the FilePath. On Windows, for example, both '/' and '\' are valid path
-// separators. Returns NULL if no path separator was found.
-const char* FilePath::FindLastPathSeparator() const {
- const char* const last_sep = strrchr(c_str(), kPathSeparator);
-#if GTEST_HAS_ALT_PATH_SEP_
- const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
- // Comparing two pointers of which only one is NULL is undefined.
- if (last_alt_sep != nullptr &&
- (last_sep == nullptr || last_alt_sep > last_sep)) {
- return last_alt_sep;
- }
-#endif
- return last_sep;
-}
-
-// Returns a copy of the FilePath with the directory part removed.
-// Example: FilePath("path/to/file").RemoveDirectoryName() returns
-// FilePath("file"). If there is no directory part ("just_a_file"), it returns
-// the FilePath unmodified. If there is no file part ("just_a_dir/") it
-// returns an empty FilePath ("").
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveDirectoryName() const {
- const char* const last_sep = FindLastPathSeparator();
- return last_sep ? FilePath(last_sep + 1) : *this;
-}
-
-// RemoveFileName returns the directory path with the filename removed.
-// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
-// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
-// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
-// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveFileName() const {
- const char* const last_sep = FindLastPathSeparator();
- std::string dir;
- if (last_sep) {
- dir = std::string(c_str(), static_cast<size_t>(last_sep + 1 - c_str()));
- } else {
- dir = kCurrentDirectoryString;
- }
- return FilePath(dir);
-}
-
-// Helper functions for naming files in a directory for xml output.
-
-// Given directory = "dir", base_name = "test", number = 0,
-// extension = "xml", returns "dir/test.xml". If number is greater
-// than zero (e.g., 12), returns "dir/test_12.xml".
-// On Windows platform, uses \ as the separator rather than /.
-FilePath FilePath::MakeFileName(const FilePath& directory,
- const FilePath& base_name,
- int number,
- const char* extension) {
- std::string file;
- if (number == 0) {
- file = base_name.string() + "." + extension;
- } else {
- file = base_name.string() + "_" + StreamableToString(number)
- + "." + extension;
- }
- return ConcatPaths(directory, FilePath(file));
-}
-
-// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".
-// On Windows, uses \ as the separator rather than /.
-FilePath FilePath::ConcatPaths(const FilePath& directory,
- const FilePath& relative_path) {
- if (directory.IsEmpty())
- return relative_path;
- const FilePath dir(directory.RemoveTrailingPathSeparator());
- return FilePath(dir.string() + kPathSeparator + relative_path.string());
-}
-
-// Returns true if pathname describes something findable in the file-system,
-// either a file, directory, or whatever.
-bool FilePath::FileOrDirectoryExists() const {
-#if GTEST_OS_WINDOWS_MOBILE
- LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());
- const DWORD attributes = GetFileAttributes(unicode);
- delete [] unicode;
- return attributes != kInvalidFileAttributes;
-#else
- posix::StatStruct file_stat;
- return posix::Stat(pathname_.c_str(), &file_stat) == 0;
-#endif // GTEST_OS_WINDOWS_MOBILE
-}
-
-// Returns true if pathname describes a directory in the file-system
-// that exists.
-bool FilePath::DirectoryExists() const {
- bool result = false;
-#if GTEST_OS_WINDOWS
- // Don't strip off trailing separator if path is a root directory on
- // Windows (like "C:\\").
- const FilePath& path(IsRootDirectory() ? *this :
- RemoveTrailingPathSeparator());
-#else
- const FilePath& path(*this);
-#endif
-
-#if GTEST_OS_WINDOWS_MOBILE
- LPCWSTR unicode = String::AnsiToUtf16(path.c_str());
- const DWORD attributes = GetFileAttributes(unicode);
- delete [] unicode;
- if ((attributes != kInvalidFileAttributes) &&
- (attributes & FILE_ATTRIBUTE_DIRECTORY)) {
- result = true;
- }
-#else
- posix::StatStruct file_stat;
- result = posix::Stat(path.c_str(), &file_stat) == 0 &&
- posix::IsDir(file_stat);
-#endif // GTEST_OS_WINDOWS_MOBILE
-
- return result;
-}
-
-// Returns true if pathname describes a root directory. (Windows has one
-// root directory per disk drive.)
-bool FilePath::IsRootDirectory() const {
-#if GTEST_OS_WINDOWS
- return pathname_.length() == 3 && IsAbsolutePath();
-#else
- return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
-#endif
-}
-
-// Returns true if pathname describes an absolute path.
-bool FilePath::IsAbsolutePath() const {
- const char* const name = pathname_.c_str();
-#if GTEST_OS_WINDOWS
- return pathname_.length() >= 3 &&
- ((name[0] >= 'a' && name[0] <= 'z') ||
- (name[0] >= 'A' && name[0] <= 'Z')) &&
- name[1] == ':' &&
- IsPathSeparator(name[2]);
-#else
- return IsPathSeparator(name[0]);
-#endif
-}
-
-// Returns a pathname for a file that does not currently exist. The pathname
-// will be directory/base_name.extension or
-// directory/base_name_<number>.extension if directory/base_name.extension
-// already exists. The number will be incremented until a pathname is found
-// that does not already exist.
-// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
-// There could be a race condition if two or more processes are calling this
-// function at the same time -- they could both pick the same filename.
-FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
- const FilePath& base_name,
- const char* extension) {
- FilePath full_pathname;
- int number = 0;
- do {
- full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
- } while (full_pathname.FileOrDirectoryExists());
- return full_pathname;
-}
-
-// Returns true if FilePath ends with a path separator, which indicates that
-// it is intended to represent a directory. Returns false otherwise.
-// This does NOT check that a directory (or file) actually exists.
-bool FilePath::IsDirectory() const {
- return !pathname_.empty() &&
- IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
-}
-
-// Create directories so that path exists. Returns true if successful or if
-// the directories already exist; returns false if unable to create directories
-// for any reason.
-bool FilePath::CreateDirectoriesRecursively() const {
- if (!this->IsDirectory()) {
- return false;
- }
-
- if (pathname_.length() == 0 || this->DirectoryExists()) {
- return true;
- }
-
- const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
- return parent.CreateDirectoriesRecursively() && this->CreateFolder();
-}
-
-// Create the directory so that path exists. Returns true if successful or
-// if the directory already exists; returns false if unable to create the
-// directory for any reason, including if the parent directory does not
-// exist. Not named "CreateDirectory" because that's a macro on Windows.
-bool FilePath::CreateFolder() const {
-#if GTEST_OS_WINDOWS_MOBILE
- FilePath removed_sep(this->RemoveTrailingPathSeparator());
- LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
- int result = CreateDirectory(unicode, nullptr) ? 0 : -1;
- delete [] unicode;
-#elif GTEST_OS_WINDOWS
- int result = _mkdir(pathname_.c_str());
-#elif GTEST_OS_ESP8266 || GTEST_OS_XTENSA
- // do nothing
- int result = 0;
-#else
- int result = mkdir(pathname_.c_str(), 0777);
-#endif // GTEST_OS_WINDOWS_MOBILE
-
- if (result == -1) {
- return this->DirectoryExists(); // An error is OK if the directory exists.
- }
- return true; // No error.
-}
-
-// If input name has a trailing separator character, remove it and return the
-// name, otherwise return the name string unmodified.
-// On Windows platform, uses \ as the separator, other platforms use /.
-FilePath FilePath::RemoveTrailingPathSeparator() const {
- return IsDirectory()
- ? FilePath(pathname_.substr(0, pathname_.length() - 1))
- : *this;
-}
-
-// Removes any redundant separators that might be in the pathname.
-// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
-// redundancies that might be in a pathname involving "." or "..".
-void FilePath::Normalize() {
- auto out = pathname_.begin();
-
- for (const char character : pathname_) {
- if (!IsPathSeparator(character)) {
- *(out++) = character;
- } else if (out == pathname_.begin() || *std::prev(out) != kPathSeparator) {
- *(out++) = kPathSeparator;
- } else {
- continue;
- }
- }
-
- pathname_.erase(out, pathname_.end());
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest-internal-inl.h b/third_party/googletest/googletest/src/gtest-internal-inl.h
deleted file mode 100644
index 6d8cecb..0000000
--- a/third_party/googletest/googletest/src/gtest-internal-inl.h
+++ /dev/null
@@ -1,1221 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Utility functions and classes used by the Google C++ testing framework.//
-// This file contains purely Google Test's internal implementation. Please
-// DO NOT #INCLUDE IT IN A USER PROGRAM.
-
-#ifndef GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
-#define GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
-
-#ifndef _WIN32_WCE
-# include <errno.h>
-#endif // !_WIN32_WCE
-#include <stddef.h>
-#include <stdlib.h> // For strtoll/_strtoul64/malloc/free.
-#include <string.h> // For memmove.
-
-#include <algorithm>
-#include <cstdint>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_CAN_STREAM_RESULTS_
-# include <arpa/inet.h> // NOLINT
-# include <netdb.h> // NOLINT
-#endif
-
-#if GTEST_OS_WINDOWS
-# include <windows.h> // NOLINT
-#endif // GTEST_OS_WINDOWS
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
-/* class A needs to have dll-interface to be used by clients of class B */)
-
-namespace testing {
-
-// Declares the flags.
-//
-// We don't want the users to modify this flag in the code, but want
-// Google Test's own unit tests to be able to access it. Therefore we
-// declare it here as opposed to in gtest.h.
-GTEST_DECLARE_bool_(death_test_use_fork);
-
-namespace internal {
-
-// The value of GetTestTypeId() as seen from within the Google Test
-// library. This is solely for testing GetTestTypeId().
-GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
-const char kBreakOnFailureFlag[] = "break_on_failure";
-const char kCatchExceptionsFlag[] = "catch_exceptions";
-const char kColorFlag[] = "color";
-const char kFailFast[] = "fail_fast";
-const char kFilterFlag[] = "filter";
-const char kListTestsFlag[] = "list_tests";
-const char kOutputFlag[] = "output";
-const char kBriefFlag[] = "brief";
-const char kPrintTimeFlag[] = "print_time";
-const char kPrintUTF8Flag[] = "print_utf8";
-const char kRandomSeedFlag[] = "random_seed";
-const char kRepeatFlag[] = "repeat";
-const char kShuffleFlag[] = "shuffle";
-const char kStackTraceDepthFlag[] = "stack_trace_depth";
-const char kStreamResultToFlag[] = "stream_result_to";
-const char kThrowOnFailureFlag[] = "throw_on_failure";
-const char kFlagfileFlag[] = "flagfile";
-
-// A valid random seed must be in [1, kMaxRandomSeed].
-const int kMaxRandomSeed = 99999;
-
-// g_help_flag is true if and only if the --help flag or an equivalent form
-// is specified on the command line.
-GTEST_API_ extern bool g_help_flag;
-
-// Returns the current time in milliseconds.
-GTEST_API_ TimeInMillis GetTimeInMillis();
-
-// Returns true if and only if Google Test should use colors in the output.
-GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
-
-// Formats the given time in milliseconds as seconds.
-GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
-
-// Converts the given time in milliseconds to a date string in the ISO 8601
-// format, without the timezone information. N.B.: due to the use the
-// non-reentrant localtime() function, this function is not thread safe. Do
-// not use it in any code that can be called from multiple threads.
-GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);
-
-// Parses a string for an Int32 flag, in the form of "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-GTEST_API_ bool ParseInt32Flag(
- const char* str, const char* flag, int32_t* value);
-
-// Returns a random seed in range [1, kMaxRandomSeed] based on the
-// given --gtest_random_seed flag value.
-inline int GetRandomSeedFromFlag(int32_t random_seed_flag) {
- const unsigned int raw_seed = (random_seed_flag == 0) ?
- static_cast<unsigned int>(GetTimeInMillis()) :
- static_cast<unsigned int>(random_seed_flag);
-
- // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
- // it's easy to type.
- const int normalized_seed =
- static_cast<int>((raw_seed - 1U) %
- static_cast<unsigned int>(kMaxRandomSeed)) + 1;
- return normalized_seed;
-}
-
-// Returns the first valid random seed after 'seed'. The behavior is
-// undefined if 'seed' is invalid. The seed after kMaxRandomSeed is
-// considered to be 1.
-inline int GetNextRandomSeed(int seed) {
- GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
- << "Invalid random seed " << seed << " - must be in [1, "
- << kMaxRandomSeed << "].";
- const int next_seed = seed + 1;
- return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
-}
-
-// This class saves the values of all Google Test flags in its c'tor, and
-// restores them in its d'tor.
-class GTestFlagSaver {
- public:
- // The c'tor.
- GTestFlagSaver() {
- also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
- break_on_failure_ = GTEST_FLAG(break_on_failure);
- catch_exceptions_ = GTEST_FLAG(catch_exceptions);
- color_ = GTEST_FLAG(color);
- death_test_style_ = GTEST_FLAG(death_test_style);
- death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
- fail_fast_ = GTEST_FLAG(fail_fast);
- filter_ = GTEST_FLAG(filter);
- internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
- list_tests_ = GTEST_FLAG(list_tests);
- output_ = GTEST_FLAG(output);
- brief_ = GTEST_FLAG(brief);
- print_time_ = GTEST_FLAG(print_time);
- print_utf8_ = GTEST_FLAG(print_utf8);
- random_seed_ = GTEST_FLAG(random_seed);
- repeat_ = GTEST_FLAG(repeat);
- shuffle_ = GTEST_FLAG(shuffle);
- stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
- stream_result_to_ = GTEST_FLAG(stream_result_to);
- throw_on_failure_ = GTEST_FLAG(throw_on_failure);
- }
-
- // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
- ~GTestFlagSaver() {
- GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
- GTEST_FLAG(break_on_failure) = break_on_failure_;
- GTEST_FLAG(catch_exceptions) = catch_exceptions_;
- GTEST_FLAG(color) = color_;
- GTEST_FLAG(death_test_style) = death_test_style_;
- GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
- GTEST_FLAG(filter) = filter_;
- GTEST_FLAG(fail_fast) = fail_fast_;
- GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
- GTEST_FLAG(list_tests) = list_tests_;
- GTEST_FLAG(output) = output_;
- GTEST_FLAG(brief) = brief_;
- GTEST_FLAG(print_time) = print_time_;
- GTEST_FLAG(print_utf8) = print_utf8_;
- GTEST_FLAG(random_seed) = random_seed_;
- GTEST_FLAG(repeat) = repeat_;
- GTEST_FLAG(shuffle) = shuffle_;
- GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
- GTEST_FLAG(stream_result_to) = stream_result_to_;
- GTEST_FLAG(throw_on_failure) = throw_on_failure_;
- }
-
- private:
- // Fields for saving the original values of flags.
- bool also_run_disabled_tests_;
- bool break_on_failure_;
- bool catch_exceptions_;
- std::string color_;
- std::string death_test_style_;
- bool death_test_use_fork_;
- bool fail_fast_;
- std::string filter_;
- std::string internal_run_death_test_;
- bool list_tests_;
- std::string output_;
- bool brief_;
- bool print_time_;
- bool print_utf8_;
- int32_t random_seed_;
- int32_t repeat_;
- bool shuffle_;
- int32_t stack_trace_depth_;
- std::string stream_result_to_;
- bool throw_on_failure_;
-} GTEST_ATTRIBUTE_UNUSED_;
-
-// Converts a Unicode code point to a narrow string in UTF-8 encoding.
-// code_point parameter is of type UInt32 because wchar_t may not be
-// wide enough to contain a code point.
-// If the code_point is not a valid Unicode code point
-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
-// to "(Invalid Unicode 0xXXXXXXXX)".
-GTEST_API_ std::string CodePointToUtf8(uint32_t code_point);
-
-// Converts a wide string to a narrow string in UTF-8 encoding.
-// The wide string is assumed to have the following encoding:
-// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
-// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
-// Parameter str points to a null-terminated wide string.
-// Parameter num_chars may additionally limit the number
-// of wchar_t characters processed. -1 is used when the entire string
-// should be processed.
-// If the string contains code points that are not valid Unicode code points
-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
-// and contains invalid UTF-16 surrogate pairs, values in those pairs
-// will be encoded as individual Unicode characters from Basic Normal Plane.
-GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars);
-
-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
-// if the variable is present. If a file already exists at this location, this
-// function will write over it. If the variable is present, but the file cannot
-// be created, prints an error and exits.
-void WriteToShardStatusFileIfNeeded();
-
-// Checks whether sharding is enabled by examining the relevant
-// environment variable values. If the variables are present,
-// but inconsistent (e.g., shard_index >= total_shards), prints
-// an error and exits. If in_subprocess_for_death_test, sharding is
-// disabled because it must only be applied to the original test
-// process. Otherwise, we could filter out death tests we intended to execute.
-GTEST_API_ bool ShouldShard(const char* total_shards_str,
- const char* shard_index_str,
- bool in_subprocess_for_death_test);
-
-// Parses the environment variable var as a 32-bit integer. If it is unset,
-// returns default_val. If it is not a 32-bit integer, prints an error and
-// and aborts.
-GTEST_API_ int32_t Int32FromEnvOrDie(const char* env_var, int32_t default_val);
-
-// Given the total number of shards, the shard index, and the test id,
-// returns true if and only if the test should be run on this shard. The test id
-// is some arbitrary but unique non-negative integer assigned to each test
-// method. Assumes that 0 <= shard_index < total_shards.
-GTEST_API_ bool ShouldRunTestOnShard(
- int total_shards, int shard_index, int test_id);
-
-// STL container utilities.
-
-// Returns the number of elements in the given container that satisfy
-// the given predicate.
-template <class Container, typename Predicate>
-inline int CountIf(const Container& c, Predicate predicate) {
- // Implemented as an explicit loop since std::count_if() in libCstd on
- // Solaris has a non-standard signature.
- int count = 0;
- for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {
- if (predicate(*it))
- ++count;
- }
- return count;
-}
-
-// Applies a function/functor to each element in the container.
-template <class Container, typename Functor>
-void ForEach(const Container& c, Functor functor) {
- std::for_each(c.begin(), c.end(), functor);
-}
-
-// Returns the i-th element of the vector, or default_value if i is not
-// in range [0, v.size()).
-template <typename E>
-inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
- return (i < 0 || i >= static_cast<int>(v.size())) ? default_value
- : v[static_cast<size_t>(i)];
-}
-
-// Performs an in-place shuffle of a range of the vector's elements.
-// 'begin' and 'end' are element indices as an STL-style range;
-// i.e. [begin, end) are shuffled, where 'end' == size() means to
-// shuffle to the end of the vector.
-template <typename E>
-void ShuffleRange(internal::Random* random, int begin, int end,
- std::vector<E>* v) {
- const int size = static_cast<int>(v->size());
- GTEST_CHECK_(0 <= begin && begin <= size)
- << "Invalid shuffle range start " << begin << ": must be in range [0, "
- << size << "].";
- GTEST_CHECK_(begin <= end && end <= size)
- << "Invalid shuffle range finish " << end << ": must be in range ["
- << begin << ", " << size << "].";
-
- // Fisher-Yates shuffle, from
- // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
- for (int range_width = end - begin; range_width >= 2; range_width--) {
- const int last_in_range = begin + range_width - 1;
- const int selected =
- begin +
- static_cast<int>(random->Generate(static_cast<uint32_t>(range_width)));
- std::swap((*v)[static_cast<size_t>(selected)],
- (*v)[static_cast<size_t>(last_in_range)]);
- }
-}
-
-// Performs an in-place shuffle of the vector's elements.
-template <typename E>
-inline void Shuffle(internal::Random* random, std::vector<E>* v) {
- ShuffleRange(random, 0, static_cast<int>(v->size()), v);
-}
-
-// A function for deleting an object. Handy for being used as a
-// functor.
-template <typename T>
-static void Delete(T* x) {
- delete x;
-}
-
-// A predicate that checks the key of a TestProperty against a known key.
-//
-// TestPropertyKeyIs is copyable.
-class TestPropertyKeyIs {
- public:
- // Constructor.
- //
- // TestPropertyKeyIs has NO default constructor.
- explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
-
- // Returns true if and only if the test name of test property matches on key_.
- bool operator()(const TestProperty& test_property) const {
- return test_property.key() == key_;
- }
-
- private:
- std::string key_;
-};
-
-// Class UnitTestOptions.
-//
-// This class contains functions for processing options the user
-// specifies when running the tests. It has only static members.
-//
-// In most cases, the user can specify an option using either an
-// environment variable or a command line flag. E.g. you can set the
-// test filter using either GTEST_FILTER or --gtest_filter. If both
-// the variable and the flag are present, the latter overrides the
-// former.
-class GTEST_API_ UnitTestOptions {
- public:
- // Functions for processing the gtest_output flag.
-
- // Returns the output format, or "" for normal printed output.
- static std::string GetOutputFormat();
-
- // Returns the absolute path of the requested output file, or the
- // default (test_detail.xml in the original working directory) if
- // none was explicitly specified.
- static std::string GetAbsolutePathToOutputFile();
-
- // Functions for processing the gtest_filter flag.
-
- // Returns true if and only if the user-specified filter matches the test
- // suite name and the test name.
- static bool FilterMatchesTest(const std::string& test_suite_name,
- const std::string& test_name);
-
-#if GTEST_OS_WINDOWS
- // Function for supporting the gtest_catch_exception flag.
-
- // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
- // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
- // This function is useful as an __except condition.
- static int GTestShouldProcessSEH(DWORD exception_code);
-#endif // GTEST_OS_WINDOWS
-
- // Returns true if "name" matches the ':' separated list of glob-style
- // filters in "filter".
- static bool MatchesFilter(const std::string& name, const char* filter);
-};
-
-// Returns the current application's name, removing directory path if that
-// is present. Used by UnitTestOptions::GetOutputFile.
-GTEST_API_ FilePath GetCurrentExecutableName();
-
-// The role interface for getting the OS stack trace as a string.
-class OsStackTraceGetterInterface {
- public:
- OsStackTraceGetterInterface() {}
- virtual ~OsStackTraceGetterInterface() {}
-
- // Returns the current OS stack trace as an std::string. Parameters:
- //
- // max_depth - the maximum number of stack frames to be included
- // in the trace.
- // skip_count - the number of top frames to be skipped; doesn't count
- // against max_depth.
- virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0;
-
- // UponLeavingGTest() should be called immediately before Google Test calls
- // user code. It saves some information about the current stack that
- // CurrentStackTrace() will use to find and hide Google Test stack frames.
- virtual void UponLeavingGTest() = 0;
-
- // This string is inserted in place of stack frames that are part of
- // Google Test's implementation.
- static const char* const kElidedFramesMarker;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
-};
-
-// A working implementation of the OsStackTraceGetterInterface interface.
-class OsStackTraceGetter : public OsStackTraceGetterInterface {
- public:
- OsStackTraceGetter() {}
-
- std::string CurrentStackTrace(int max_depth, int skip_count) override;
- void UponLeavingGTest() override;
-
- private:
-#if GTEST_HAS_ABSL
- Mutex mutex_; // Protects all internal state.
-
- // We save the stack frame below the frame that calls user code.
- // We do this because the address of the frame immediately below
- // the user code changes between the call to UponLeavingGTest()
- // and any calls to the stack trace code from within the user code.
- void* caller_frame_ = nullptr;
-#endif // GTEST_HAS_ABSL
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
-};
-
-// Information about a Google Test trace point.
-struct TraceInfo {
- const char* file;
- int line;
- std::string message;
-};
-
-// This is the default global test part result reporter used in UnitTestImpl.
-// This class should only be used by UnitTestImpl.
-class DefaultGlobalTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
- // Implements the TestPartResultReporterInterface. Reports the test part
- // result in the current test.
- void ReportTestPartResult(const TestPartResult& result) override;
-
- private:
- UnitTestImpl* const unit_test_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);
-};
-
-// This is the default per thread test part result reporter used in
-// UnitTestImpl. This class should only be used by UnitTestImpl.
-class DefaultPerThreadTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
- // Implements the TestPartResultReporterInterface. The implementation just
- // delegates to the current global test part result reporter of *unit_test_.
- void ReportTestPartResult(const TestPartResult& result) override;
-
- private:
- UnitTestImpl* const unit_test_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);
-};
-
-// The private implementation of the UnitTest class. We don't protect
-// the methods under a mutex, as this class is not accessible by a
-// user and the UnitTest class that delegates work to this class does
-// proper locking.
-class GTEST_API_ UnitTestImpl {
- public:
- explicit UnitTestImpl(UnitTest* parent);
- virtual ~UnitTestImpl();
-
- // There are two different ways to register your own TestPartResultReporter.
- // You can register your own repoter to listen either only for test results
- // from the current thread or for results from all threads.
- // By default, each per-thread test result repoter just passes a new
- // TestPartResult to the global test result reporter, which registers the
- // test part result for the currently running test.
-
- // Returns the global test part result reporter.
- TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
-
- // Sets the global test part result reporter.
- void SetGlobalTestPartResultReporter(
- TestPartResultReporterInterface* reporter);
-
- // Returns the test part result reporter for the current thread.
- TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
-
- // Sets the test part result reporter for the current thread.
- void SetTestPartResultReporterForCurrentThread(
- TestPartResultReporterInterface* reporter);
-
- // Gets the number of successful test suites.
- int successful_test_suite_count() const;
-
- // Gets the number of failed test suites.
- int failed_test_suite_count() const;
-
- // Gets the number of all test suites.
- int total_test_suite_count() const;
-
- // Gets the number of all test suites that contain at least one test
- // that should run.
- int test_suite_to_run_count() const;
-
- // Gets the number of successful tests.
- int successful_test_count() const;
-
- // Gets the number of skipped tests.
- int skipped_test_count() const;
-
- // Gets the number of failed tests.
- int failed_test_count() const;
-
- // Gets the number of disabled tests that will be reported in the XML report.
- int reportable_disabled_test_count() const;
-
- // Gets the number of disabled tests.
- int disabled_test_count() const;
-
- // Gets the number of tests to be printed in the XML report.
- int reportable_test_count() const;
-
- // Gets the number of all tests.
- int total_test_count() const;
-
- // Gets the number of tests that should run.
- int test_to_run_count() const;
-
- // Gets the time of the test program start, in ms from the start of the
- // UNIX epoch.
- TimeInMillis start_timestamp() const { return start_timestamp_; }
-
- // Gets the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Returns true if and only if the unit test passed (i.e. all test suites
- // passed).
- bool Passed() const { return !Failed(); }
-
- // Returns true if and only if the unit test failed (i.e. some test suite
- // failed or something outside of all tests failed).
- bool Failed() const {
- return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed();
- }
-
- // Gets the i-th test suite among all the test suites. i can range from 0 to
- // total_test_suite_count() - 1. If i is not in that range, returns NULL.
- const TestSuite* GetTestSuite(int i) const {
- const int index = GetElementOr(test_suite_indices_, i, -1);
- return index < 0 ? nullptr : test_suites_[static_cast<size_t>(i)];
- }
-
- // Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- const TestCase* GetTestCase(int i) const { return GetTestSuite(i); }
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Gets the i-th test suite among all the test suites. i can range from 0 to
- // total_test_suite_count() - 1. If i is not in that range, returns NULL.
- TestSuite* GetMutableSuiteCase(int i) {
- const int index = GetElementOr(test_suite_indices_, i, -1);
- return index < 0 ? nullptr : test_suites_[static_cast<size_t>(index)];
- }
-
- // Provides access to the event listener list.
- TestEventListeners* listeners() { return &listeners_; }
-
- // Returns the TestResult for the test that's currently running, or
- // the TestResult for the ad hoc test if no test is running.
- TestResult* current_test_result();
-
- // Returns the TestResult for the ad hoc test.
- const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
-
- // Sets the OS stack trace getter.
- //
- // Does nothing if the input and the current OS stack trace getter
- // are the same; otherwise, deletes the old getter and makes the
- // input the current getter.
- void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
-
- // Returns the current OS stack trace getter if it is not NULL;
- // otherwise, creates an OsStackTraceGetter, makes it the current
- // getter, and returns it.
- OsStackTraceGetterInterface* os_stack_trace_getter();
-
- // Returns the current OS stack trace as an std::string.
- //
- // The maximum number of stack frames to be included is specified by
- // the gtest_stack_trace_depth flag. The skip_count parameter
- // specifies the number of top frames to be skipped, which doesn't
- // count against the number of frames to be included.
- //
- // For example, if Foo() calls Bar(), which in turn calls
- // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
- // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
- std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_;
-
- // Finds and returns a TestSuite with the given name. If one doesn't
- // exist, creates one and returns it.
- //
- // Arguments:
- //
- // test_suite_name: name of the test suite
- // type_param: the name of the test's type parameter, or NULL if
- // this is not a typed or a type-parameterized test.
- // set_up_tc: pointer to the function that sets up the test suite
- // tear_down_tc: pointer to the function that tears down the test suite
- TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param,
- internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc);
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- TestCase* GetTestCase(const char* test_case_name, const char* type_param,
- internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc) {
- return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc);
- }
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // Adds a TestInfo to the unit test.
- //
- // Arguments:
- //
- // set_up_tc: pointer to the function that sets up the test suite
- // tear_down_tc: pointer to the function that tears down the test suite
- // test_info: the TestInfo object
- void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc,
- TestInfo* test_info) {
-#if GTEST_HAS_DEATH_TEST
- // In order to support thread-safe death tests, we need to
- // remember the original working directory when the test program
- // was first invoked. We cannot do this in RUN_ALL_TESTS(), as
- // the user may have changed the current directory before calling
- // RUN_ALL_TESTS(). Therefore we capture the current directory in
- // AddTestInfo(), which is called to register a TEST or TEST_F
- // before main() is reached.
- if (original_working_dir_.IsEmpty()) {
- original_working_dir_.Set(FilePath::GetCurrentDir());
- GTEST_CHECK_(!original_working_dir_.IsEmpty())
- << "Failed to get the current working directory.";
- }
-#endif // GTEST_HAS_DEATH_TEST
-
- GetTestSuite(test_info->test_suite_name(), test_info->type_param(),
- set_up_tc, tear_down_tc)
- ->AddTestInfo(test_info);
- }
-
- // Returns ParameterizedTestSuiteRegistry object used to keep track of
- // value-parameterized tests and instantiate and register them.
- internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() {
- return parameterized_test_registry_;
- }
-
- std::set<std::string>* ignored_parameterized_test_suites() {
- return &ignored_parameterized_test_suites_;
- }
-
- // Returns TypeParameterizedTestSuiteRegistry object used to keep track of
- // type-parameterized tests and instantiations of them.
- internal::TypeParameterizedTestSuiteRegistry&
- type_parameterized_test_registry() {
- return type_parameterized_test_registry_;
- }
-
- // Sets the TestSuite object for the test that's currently running.
- void set_current_test_suite(TestSuite* a_current_test_suite) {
- current_test_suite_ = a_current_test_suite;
- }
-
- // Sets the TestInfo object for the test that's currently running. If
- // current_test_info is NULL, the assertion results will be stored in
- // ad_hoc_test_result_.
- void set_current_test_info(TestInfo* a_current_test_info) {
- current_test_info_ = a_current_test_info;
- }
-
- // Registers all parameterized tests defined using TEST_P and
- // INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter
- // combination. This method can be called more then once; it has guards
- // protecting from registering the tests more then once. If
- // value-parameterized tests are disabled, RegisterParameterizedTests is
- // present but does nothing.
- void RegisterParameterizedTests();
-
- // Runs all tests in this UnitTest object, prints the result, and
- // returns true if all tests are successful. If any exception is
- // thrown during a test, this test is considered to be failed, but
- // the rest of the tests will still be run.
- bool RunAllTests();
-
- // Clears the results of all tests, except the ad hoc tests.
- void ClearNonAdHocTestResult() {
- ForEach(test_suites_, TestSuite::ClearTestSuiteResult);
- }
-
- // Clears the results of ad-hoc test assertions.
- void ClearAdHocTestResult() {
- ad_hoc_test_result_.Clear();
- }
-
- // Adds a TestProperty to the current TestResult object when invoked in a
- // context of a test or a test suite, or to the global property set. If the
- // result already contains a property with the same key, the value will be
- // updated.
- void RecordProperty(const TestProperty& test_property);
-
- enum ReactionToSharding {
- HONOR_SHARDING_PROTOCOL,
- IGNORE_SHARDING_PROTOCOL
- };
-
- // Matches the full name of each test against the user-specified
- // filter to decide whether the test should run, then records the
- // result in each TestSuite and TestInfo object.
- // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
- // based on sharding variables in the environment.
- // Returns the number of tests that should run.
- int FilterTests(ReactionToSharding shard_tests);
-
- // Prints the names of the tests matching the user-specified filter flag.
- void ListTestsMatchingFilter();
-
- const TestSuite* current_test_suite() const { return current_test_suite_; }
- TestInfo* current_test_info() { return current_test_info_; }
- const TestInfo* current_test_info() const { return current_test_info_; }
-
- // Returns the vector of environments that need to be set-up/torn-down
- // before/after the tests are run.
- std::vector<Environment*>& environments() { return environments_; }
-
- // Getters for the per-thread Google Test trace stack.
- std::vector<TraceInfo>& gtest_trace_stack() {
- return *(gtest_trace_stack_.pointer());
- }
- const std::vector<TraceInfo>& gtest_trace_stack() const {
- return gtest_trace_stack_.get();
- }
-
-#if GTEST_HAS_DEATH_TEST
- void InitDeathTestSubprocessControlInfo() {
- internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
- }
- // Returns a pointer to the parsed --gtest_internal_run_death_test
- // flag, or NULL if that flag was not specified.
- // This information is useful only in a death test child process.
- // Must not be called before a call to InitGoogleTest.
- const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
- return internal_run_death_test_flag_.get();
- }
-
- // Returns a pointer to the current death test factory.
- internal::DeathTestFactory* death_test_factory() {
- return death_test_factory_.get();
- }
-
- void SuppressTestEventsIfInSubprocess();
-
- friend class ReplaceDeathTestFactory;
-#endif // GTEST_HAS_DEATH_TEST
-
- // Initializes the event listener performing XML output as specified by
- // UnitTestOptions. Must not be called before InitGoogleTest.
- void ConfigureXmlOutput();
-
-#if GTEST_CAN_STREAM_RESULTS_
- // Initializes the event listener for streaming test results to a socket.
- // Must not be called before InitGoogleTest.
- void ConfigureStreamingOutput();
-#endif
-
- // Performs initialization dependent upon flag values obtained in
- // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
- // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
- // this function is also called from RunAllTests. Since this function can be
- // called more than once, it has to be idempotent.
- void PostFlagParsingInit();
-
- // Gets the random seed used at the start of the current test iteration.
- int random_seed() const { return random_seed_; }
-
- // Gets the random number generator.
- internal::Random* random() { return &random_; }
-
- // Shuffles all test suites, and the tests within each test suite,
- // making sure that death tests are still run first.
- void ShuffleTests();
-
- // Restores the test suites and tests to their order before the first shuffle.
- void UnshuffleTests();
-
- // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
- // UnitTest::Run() starts.
- bool catch_exceptions() const { return catch_exceptions_; }
-
- private:
- friend class ::testing::UnitTest;
-
- // Used by UnitTest::Run() to capture the state of
- // GTEST_FLAG(catch_exceptions) at the moment it starts.
- void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
-
- // The UnitTest object that owns this implementation object.
- UnitTest* const parent_;
-
- // The working directory when the first TEST() or TEST_F() was
- // executed.
- internal::FilePath original_working_dir_;
-
- // The default test part result reporters.
- DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
- DefaultPerThreadTestPartResultReporter
- default_per_thread_test_part_result_reporter_;
-
- // Points to (but doesn't own) the global test part result reporter.
- TestPartResultReporterInterface* global_test_part_result_repoter_;
-
- // Protects read and write access to global_test_part_result_reporter_.
- internal::Mutex global_test_part_result_reporter_mutex_;
-
- // Points to (but doesn't own) the per-thread test part result reporter.
- internal::ThreadLocal<TestPartResultReporterInterface*>
- per_thread_test_part_result_reporter_;
-
- // The vector of environments that need to be set-up/torn-down
- // before/after the tests are run.
- std::vector<Environment*> environments_;
-
- // The vector of TestSuites in their original order. It owns the
- // elements in the vector.
- std::vector<TestSuite*> test_suites_;
-
- // Provides a level of indirection for the test suite list to allow
- // easy shuffling and restoring the test suite order. The i-th
- // element of this vector is the index of the i-th test suite in the
- // shuffled order.
- std::vector<int> test_suite_indices_;
-
- // ParameterizedTestRegistry object used to register value-parameterized
- // tests.
- internal::ParameterizedTestSuiteRegistry parameterized_test_registry_;
- internal::TypeParameterizedTestSuiteRegistry
- type_parameterized_test_registry_;
-
- // The set holding the name of parameterized
- // test suites that may go uninstantiated.
- std::set<std::string> ignored_parameterized_test_suites_;
-
- // Indicates whether RegisterParameterizedTests() has been called already.
- bool parameterized_tests_registered_;
-
- // Index of the last death test suite registered. Initially -1.
- int last_death_test_suite_;
-
- // This points to the TestSuite for the currently running test. It
- // changes as Google Test goes through one test suite after another.
- // When no test is running, this is set to NULL and Google Test
- // stores assertion results in ad_hoc_test_result_. Initially NULL.
- TestSuite* current_test_suite_;
-
- // This points to the TestInfo for the currently running test. It
- // changes as Google Test goes through one test after another. When
- // no test is running, this is set to NULL and Google Test stores
- // assertion results in ad_hoc_test_result_. Initially NULL.
- TestInfo* current_test_info_;
-
- // Normally, a user only writes assertions inside a TEST or TEST_F,
- // or inside a function called by a TEST or TEST_F. Since Google
- // Test keeps track of which test is current running, it can
- // associate such an assertion with the test it belongs to.
- //
- // If an assertion is encountered when no TEST or TEST_F is running,
- // Google Test attributes the assertion result to an imaginary "ad hoc"
- // test, and records the result in ad_hoc_test_result_.
- TestResult ad_hoc_test_result_;
-
- // The list of event listeners that can be used to track events inside
- // Google Test.
- TestEventListeners listeners_;
-
- // The OS stack trace getter. Will be deleted when the UnitTest
- // object is destructed. By default, an OsStackTraceGetter is used,
- // but the user can set this field to use a custom getter if that is
- // desired.
- OsStackTraceGetterInterface* os_stack_trace_getter_;
-
- // True if and only if PostFlagParsingInit() has been called.
- bool post_flag_parse_init_performed_;
-
- // The random number seed used at the beginning of the test run.
- int random_seed_;
-
- // Our random number generator.
- internal::Random random_;
-
- // The time of the test program start, in ms from the start of the
- // UNIX epoch.
- TimeInMillis start_timestamp_;
-
- // How long the test took to run, in milliseconds.
- TimeInMillis elapsed_time_;
-
-#if GTEST_HAS_DEATH_TEST
- // The decomposed components of the gtest_internal_run_death_test flag,
- // parsed when RUN_ALL_TESTS is called.
- std::unique_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
- std::unique_ptr<internal::DeathTestFactory> death_test_factory_;
-#endif // GTEST_HAS_DEATH_TEST
-
- // A per-thread stack of traces created by the SCOPED_TRACE() macro.
- internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
-
- // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
- // starts.
- bool catch_exceptions_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
-}; // class UnitTestImpl
-
-// Convenience function for accessing the global UnitTest
-// implementation object.
-inline UnitTestImpl* GetUnitTestImpl() {
- return UnitTest::GetInstance()->impl();
-}
-
-#if GTEST_USES_SIMPLE_RE
-
-// Internal helper functions for implementing the simple regular
-// expression matcher.
-GTEST_API_ bool IsInSet(char ch, const char* str);
-GTEST_API_ bool IsAsciiDigit(char ch);
-GTEST_API_ bool IsAsciiPunct(char ch);
-GTEST_API_ bool IsRepeat(char ch);
-GTEST_API_ bool IsAsciiWhiteSpace(char ch);
-GTEST_API_ bool IsAsciiWordChar(char ch);
-GTEST_API_ bool IsValidEscape(char ch);
-GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
-GTEST_API_ bool ValidateRegex(const char* regex);
-GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
-GTEST_API_ bool MatchRepetitionAndRegexAtHead(
- bool escaped, char ch, char repeat, const char* regex, const char* str);
-GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
-
-#endif // GTEST_USES_SIMPLE_RE
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.
-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
-
-#if GTEST_HAS_DEATH_TEST
-
-// Returns the message describing the last system error, regardless of the
-// platform.
-GTEST_API_ std::string GetLastErrnoDescription();
-
-// Attempts to parse a string into a positive integer pointed to by the
-// number parameter. Returns true if that is possible.
-// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
-// it here.
-template <typename Integer>
-bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
- // Fail fast if the given string does not begin with a digit;
- // this bypasses strtoXXX's "optional leading whitespace and plus
- // or minus sign" semantics, which are undesirable here.
- if (str.empty() || !IsDigit(str[0])) {
- return false;
- }
- errno = 0;
-
- char* end;
- // BiggestConvertible is the largest integer type that system-provided
- // string-to-number conversion routines can return.
- using BiggestConvertible = unsigned long long; // NOLINT
-
- const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); // NOLINT
- const bool parse_success = *end == '\0' && errno == 0;
-
- GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
-
- const Integer result = static_cast<Integer>(parsed);
- if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
- *number = result;
- return true;
- }
- return false;
-}
-#endif // GTEST_HAS_DEATH_TEST
-
-// TestResult contains some private methods that should be hidden from
-// Google Test user but are required for testing. This class allow our tests
-// to access them.
-//
-// This class is supplied only for the purpose of testing Google Test's own
-// constructs. Do not use it in user tests, either directly or indirectly.
-class TestResultAccessor {
- public:
- static void RecordProperty(TestResult* test_result,
- const std::string& xml_element,
- const TestProperty& property) {
- test_result->RecordProperty(xml_element, property);
- }
-
- static void ClearTestPartResults(TestResult* test_result) {
- test_result->ClearTestPartResults();
- }
-
- static const std::vector<testing::TestPartResult>& test_part_results(
- const TestResult& test_result) {
- return test_result.test_part_results();
- }
-};
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-// Streams test results to the given port on the given host machine.
-class StreamingListener : public EmptyTestEventListener {
- public:
- // Abstract base class for writing strings to a socket.
- class AbstractSocketWriter {
- public:
- virtual ~AbstractSocketWriter() {}
-
- // Sends a string to the socket.
- virtual void Send(const std::string& message) = 0;
-
- // Closes the socket.
- virtual void CloseConnection() {}
-
- // Sends a string and a newline to the socket.
- void SendLn(const std::string& message) { Send(message + "\n"); }
- };
-
- // Concrete class for actually writing strings to a socket.
- class SocketWriter : public AbstractSocketWriter {
- public:
- SocketWriter(const std::string& host, const std::string& port)
- : sockfd_(-1), host_name_(host), port_num_(port) {
- MakeConnection();
- }
-
- ~SocketWriter() override {
- if (sockfd_ != -1)
- CloseConnection();
- }
-
- // Sends a string to the socket.
- void Send(const std::string& message) override {
- GTEST_CHECK_(sockfd_ != -1)
- << "Send() can be called only when there is a connection.";
-
- const auto len = static_cast<size_t>(message.length());
- if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) {
- GTEST_LOG_(WARNING)
- << "stream_result_to: failed to stream to "
- << host_name_ << ":" << port_num_;
- }
- }
-
- private:
- // Creates a client socket and connects to the server.
- void MakeConnection();
-
- // Closes the socket.
- void CloseConnection() override {
- GTEST_CHECK_(sockfd_ != -1)
- << "CloseConnection() can be called only when there is a connection.";
-
- close(sockfd_);
- sockfd_ = -1;
- }
-
- int sockfd_; // socket file descriptor
- const std::string host_name_;
- const std::string port_num_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter);
- }; // class SocketWriter
-
- // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
- static std::string UrlEncode(const char* str);
-
- StreamingListener(const std::string& host, const std::string& port)
- : socket_writer_(new SocketWriter(host, port)) {
- Start();
- }
-
- explicit StreamingListener(AbstractSocketWriter* socket_writer)
- : socket_writer_(socket_writer) { Start(); }
-
- void OnTestProgramStart(const UnitTest& /* unit_test */) override {
- SendLn("event=TestProgramStart");
- }
-
- void OnTestProgramEnd(const UnitTest& unit_test) override {
- // Note that Google Test current only report elapsed time for each
- // test iteration, not for the entire test program.
- SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));
-
- // Notify the streaming server to stop.
- socket_writer_->CloseConnection();
- }
-
- void OnTestIterationStart(const UnitTest& /* unit_test */,
- int iteration) override {
- SendLn("event=TestIterationStart&iteration=" +
- StreamableToString(iteration));
- }
-
- void OnTestIterationEnd(const UnitTest& unit_test,
- int /* iteration */) override {
- SendLn("event=TestIterationEnd&passed=" +
- FormatBool(unit_test.Passed()) + "&elapsed_time=" +
- StreamableToString(unit_test.elapsed_time()) + "ms");
- }
-
- // Note that "event=TestCaseStart" is a wire format and has to remain
- // "case" for compatibility
- void OnTestCaseStart(const TestCase& test_case) override {
- SendLn(std::string("event=TestCaseStart&name=") + test_case.name());
- }
-
- // Note that "event=TestCaseEnd" is a wire format and has to remain
- // "case" for compatibility
- void OnTestCaseEnd(const TestCase& test_case) override {
- SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) +
- "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) +
- "ms");
- }
-
- void OnTestStart(const TestInfo& test_info) override {
- SendLn(std::string("event=TestStart&name=") + test_info.name());
- }
-
- void OnTestEnd(const TestInfo& test_info) override {
- SendLn("event=TestEnd&passed=" +
- FormatBool((test_info.result())->Passed()) +
- "&elapsed_time=" +
- StreamableToString((test_info.result())->elapsed_time()) + "ms");
- }
-
- void OnTestPartResult(const TestPartResult& test_part_result) override {
- const char* file_name = test_part_result.file_name();
- if (file_name == nullptr) file_name = "";
- SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
- "&line=" + StreamableToString(test_part_result.line_number()) +
- "&message=" + UrlEncode(test_part_result.message()));
- }
-
- private:
- // Sends the given message and a newline to the socket.
- void SendLn(const std::string& message) { socket_writer_->SendLn(message); }
-
- // Called at the start of streaming to notify the receiver what
- // protocol we are using.
- void Start() { SendLn("gtest_streaming_protocol_version=1.0"); }
-
- std::string FormatBool(bool value) { return value ? "1" : "0"; }
-
- const std::unique_ptr<AbstractSocketWriter> socket_writer_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
-}; // class StreamingListener
-
-#endif // GTEST_CAN_STREAM_RESULTS_
-
-} // namespace internal
-} // namespace testing
-
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
-
-#endif // GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
diff --git a/third_party/googletest/googletest/src/gtest-matchers.cc b/third_party/googletest/googletest/src/gtest-matchers.cc
deleted file mode 100644
index 65104eb..0000000
--- a/third_party/googletest/googletest/src/gtest-matchers.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file implements just enough of the matcher interface to allow
-// EXPECT_DEATH and friends to accept a matcher argument.
-
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-port.h"
-#include "gtest/gtest-matchers.h"
-
-#include <string>
-
-namespace testing {
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const char* s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
-// Constructs a matcher that matches a const StringView& whose value is
-// equal to s.
-Matcher<const internal::StringView&>::Matcher(const std::string& s) {
- *this = Eq(s);
-}
-
-// Constructs a matcher that matches a const StringView& whose value is
-// equal to s.
-Matcher<const internal::StringView&>::Matcher(const char* s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a const StringView& whose value is
-// equal to s.
-Matcher<const internal::StringView&>::Matcher(internal::StringView s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a StringView whose value is equal to
-// s.
-Matcher<internal::StringView>::Matcher(const std::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a StringView whose value is equal to
-// s.
-Matcher<internal::StringView>::Matcher(const char* s) {
- *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a StringView whose value is equal to
-// s.
-Matcher<internal::StringView>::Matcher(internal::StringView s) {
- *this = Eq(std::string(s));
-}
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest-port.cc b/third_party/googletest/googletest/src/gtest-port.cc
deleted file mode 100644
index 26bc857..0000000
--- a/third_party/googletest/googletest/src/gtest-port.cc
+++ /dev/null
@@ -1,1414 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/internal/gtest-port.h"
-
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <cstdint>
-#include <fstream>
-#include <memory>
-
-#if GTEST_OS_WINDOWS
-# include <windows.h>
-# include <io.h>
-# include <sys/stat.h>
-# include <map> // Used in ThreadLocal.
-# ifdef _MSC_VER
-# include <crtdbg.h>
-# endif // _MSC_VER
-#else
-# include <unistd.h>
-#endif // GTEST_OS_WINDOWS
-
-#if GTEST_OS_MAC
-# include <mach/mach_init.h>
-# include <mach/task.h>
-# include <mach/vm_map.h>
-#endif // GTEST_OS_MAC
-
-#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
- GTEST_OS_NETBSD || GTEST_OS_OPENBSD
-# include <sys/sysctl.h>
-# if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
-# include <sys/user.h>
-# endif
-#endif
-
-#if GTEST_OS_QNX
-# include <devctl.h>
-# include <fcntl.h>
-# include <sys/procfs.h>
-#endif // GTEST_OS_QNX
-
-#if GTEST_OS_AIX
-# include <procinfo.h>
-# include <sys/types.h>
-#endif // GTEST_OS_AIX
-
-#if GTEST_OS_FUCHSIA
-# include <zircon/process.h>
-# include <zircon/syscalls.h>
-#endif // GTEST_OS_FUCHSIA
-
-#if GTEST_OS_IOS
-#import <Foundation/Foundation.h>
-#endif // GTEST_OS_IOS
-
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest-message.h"
-#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-string.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-namespace internal {
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
-const int kStdOutFileno = 1;
-const int kStdErrFileno = 2;
-#else
-const int kStdOutFileno = STDOUT_FILENO;
-const int kStdErrFileno = STDERR_FILENO;
-#endif // _MSC_VER
-
-#if GTEST_OS_LINUX
-
-namespace {
-template <typename T>
-T ReadProcFileField(const std::string& filename, int field) {
- std::string dummy;
- std::ifstream file(filename.c_str());
- while (field-- > 0) {
- file >> dummy;
- }
- T output = 0;
- file >> output;
- return output;
-}
-} // namespace
-
-// Returns the number of active threads, or 0 when there is an error.
-size_t GetThreadCount() {
- const std::string filename =
- (Message() << "/proc/" << getpid() << "/stat").GetString();
- return ReadProcFileField<size_t>(filename, 19);
-}
-
-#elif GTEST_OS_MAC
-
-size_t GetThreadCount() {
- const task_t task = mach_task_self();
- mach_msg_type_number_t thread_count;
- thread_act_array_t thread_list;
- const kern_return_t status = task_threads(task, &thread_list, &thread_count);
- if (status == KERN_SUCCESS) {
- // task_threads allocates resources in thread_list and we need to free them
- // to avoid leaks.
- vm_deallocate(task,
- reinterpret_cast<vm_address_t>(thread_list),
- sizeof(thread_t) * thread_count);
- return static_cast<size_t>(thread_count);
- } else {
- return 0;
- }
-}
-
-#elif GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
- GTEST_OS_NETBSD
-
-#if GTEST_OS_NETBSD
-#undef KERN_PROC
-#define KERN_PROC KERN_PROC2
-#define kinfo_proc kinfo_proc2
-#endif
-
-#if GTEST_OS_DRAGONFLY
-#define KP_NLWP(kp) (kp.kp_nthreads)
-#elif GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
-#define KP_NLWP(kp) (kp.ki_numthreads)
-#elif GTEST_OS_NETBSD
-#define KP_NLWP(kp) (kp.p_nlwps)
-#endif
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-size_t GetThreadCount() {
- int mib[] = {
- CTL_KERN,
- KERN_PROC,
- KERN_PROC_PID,
- getpid(),
-#if GTEST_OS_NETBSD
- sizeof(struct kinfo_proc),
- 1,
-#endif
- };
- u_int miblen = sizeof(mib) / sizeof(mib[0]);
- struct kinfo_proc info;
- size_t size = sizeof(info);
- if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
- return 0;
- }
- return static_cast<size_t>(KP_NLWP(info));
-}
-#elif GTEST_OS_OPENBSD
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-size_t GetThreadCount() {
- int mib[] = {
- CTL_KERN,
- KERN_PROC,
- KERN_PROC_PID | KERN_PROC_SHOW_THREADS,
- getpid(),
- sizeof(struct kinfo_proc),
- 0,
- };
- u_int miblen = sizeof(mib) / sizeof(mib[0]);
-
- // get number of structs
- size_t size;
- if (sysctl(mib, miblen, NULL, &size, NULL, 0)) {
- return 0;
- }
-
- mib[5] = static_cast<int>(size / static_cast<size_t>(mib[4]));
-
- // populate array of structs
- struct kinfo_proc info[mib[5]];
- if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
- return 0;
- }
-
- // exclude empty members
- size_t nthreads = 0;
- for (size_t i = 0; i < size / static_cast<size_t>(mib[4]); i++) {
- if (info[i].p_tid != -1)
- nthreads++;
- }
- return nthreads;
-}
-
-#elif GTEST_OS_QNX
-
-// Returns the number of threads running in the process, or 0 to indicate that
-// we cannot detect it.
-size_t GetThreadCount() {
- const int fd = open("/proc/self/as", O_RDONLY);
- if (fd < 0) {
- return 0;
- }
- procfs_info process_info;
- const int status =
- devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr);
- close(fd);
- if (status == EOK) {
- return static_cast<size_t>(process_info.num_threads);
- } else {
- return 0;
- }
-}
-
-#elif GTEST_OS_AIX
-
-size_t GetThreadCount() {
- struct procentry64 entry;
- pid_t pid = getpid();
- int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1);
- if (status == 1) {
- return entry.pi_thcount;
- } else {
- return 0;
- }
-}
-
-#elif GTEST_OS_FUCHSIA
-
-size_t GetThreadCount() {
- int dummy_buffer;
- size_t avail;
- zx_status_t status = zx_object_get_info(
- zx_process_self(),
- ZX_INFO_PROCESS_THREADS,
- &dummy_buffer,
- 0,
- nullptr,
- &avail);
- if (status == ZX_OK) {
- return avail;
- } else {
- return 0;
- }
-}
-
-#else
-
-size_t GetThreadCount() {
- // There's no portable way to detect the number of threads, so we just
- // return 0 to indicate that we cannot detect it.
- return 0;
-}
-
-#endif // GTEST_OS_LINUX
-
-#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
-
-void SleepMilliseconds(int n) {
- ::Sleep(static_cast<DWORD>(n));
-}
-
-AutoHandle::AutoHandle()
- : handle_(INVALID_HANDLE_VALUE) {}
-
-AutoHandle::AutoHandle(Handle handle)
- : handle_(handle) {}
-
-AutoHandle::~AutoHandle() {
- Reset();
-}
-
-AutoHandle::Handle AutoHandle::Get() const {
- return handle_;
-}
-
-void AutoHandle::Reset() {
- Reset(INVALID_HANDLE_VALUE);
-}
-
-void AutoHandle::Reset(HANDLE handle) {
- // Resetting with the same handle we already own is invalid.
- if (handle_ != handle) {
- if (IsCloseable()) {
- ::CloseHandle(handle_);
- }
- handle_ = handle;
- } else {
- GTEST_CHECK_(!IsCloseable())
- << "Resetting a valid handle to itself is likely a programmer error "
- "and thus not allowed.";
- }
-}
-
-bool AutoHandle::IsCloseable() const {
- // Different Windows APIs may use either of these values to represent an
- // invalid handle.
- return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE;
-}
-
-Notification::Notification()
- : event_(::CreateEvent(nullptr, // Default security attributes.
- TRUE, // Do not reset automatically.
- FALSE, // Initially unset.
- nullptr)) { // Anonymous event.
- GTEST_CHECK_(event_.Get() != nullptr);
-}
-
-void Notification::Notify() {
- GTEST_CHECK_(::SetEvent(event_.Get()) != FALSE);
-}
-
-void Notification::WaitForNotification() {
- GTEST_CHECK_(
- ::WaitForSingleObject(event_.Get(), INFINITE) == WAIT_OBJECT_0);
-}
-
-Mutex::Mutex()
- : owner_thread_id_(0),
- type_(kDynamic),
- critical_section_init_phase_(0),
- critical_section_(new CRITICAL_SECTION) {
- ::InitializeCriticalSection(critical_section_);
-}
-
-Mutex::~Mutex() {
- // Static mutexes are leaked intentionally. It is not thread-safe to try
- // to clean them up.
- if (type_ == kDynamic) {
- ::DeleteCriticalSection(critical_section_);
- delete critical_section_;
- critical_section_ = nullptr;
- }
-}
-
-void Mutex::Lock() {
- ThreadSafeLazyInit();
- ::EnterCriticalSection(critical_section_);
- owner_thread_id_ = ::GetCurrentThreadId();
-}
-
-void Mutex::Unlock() {
- ThreadSafeLazyInit();
- // We don't protect writing to owner_thread_id_ here, as it's the
- // caller's responsibility to ensure that the current thread holds the
- // mutex when this is called.
- owner_thread_id_ = 0;
- ::LeaveCriticalSection(critical_section_);
-}
-
-// Does nothing if the current thread holds the mutex. Otherwise, crashes
-// with high probability.
-void Mutex::AssertHeld() {
- ThreadSafeLazyInit();
- GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId())
- << "The current thread is not holding the mutex @" << this;
-}
-
-namespace {
-
-#ifdef _MSC_VER
-// Use the RAII idiom to flag mem allocs that are intentionally never
-// deallocated. The motivation is to silence the false positive mem leaks
-// that are reported by the debug version of MS's CRT which can only detect
-// if an alloc is missing a matching deallocation.
-// Example:
-// MemoryIsNotDeallocated memory_is_not_deallocated;
-// critical_section_ = new CRITICAL_SECTION;
-//
-class MemoryIsNotDeallocated
-{
- public:
- MemoryIsNotDeallocated() : old_crtdbg_flag_(0) {
- old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
- // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT
- // doesn't report mem leak if there's no matching deallocation.
- _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
- }
-
- ~MemoryIsNotDeallocated() {
- // Restore the original _CRTDBG_ALLOC_MEM_DF flag
- _CrtSetDbgFlag(old_crtdbg_flag_);
- }
-
- private:
- int old_crtdbg_flag_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated);
-};
-#endif // _MSC_VER
-
-} // namespace
-
-// Initializes owner_thread_id_ and critical_section_ in static mutexes.
-void Mutex::ThreadSafeLazyInit() {
- // Dynamic mutexes are initialized in the constructor.
- if (type_ == kStatic) {
- switch (
- ::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) {
- case 0:
- // If critical_section_init_phase_ was 0 before the exchange, we
- // are the first to test it and need to perform the initialization.
- owner_thread_id_ = 0;
- {
- // Use RAII to flag that following mem alloc is never deallocated.
-#ifdef _MSC_VER
- MemoryIsNotDeallocated memory_is_not_deallocated;
-#endif // _MSC_VER
- critical_section_ = new CRITICAL_SECTION;
- }
- ::InitializeCriticalSection(critical_section_);
- // Updates the critical_section_init_phase_ to 2 to signal
- // initialization complete.
- GTEST_CHECK_(::InterlockedCompareExchange(
- &critical_section_init_phase_, 2L, 1L) ==
- 1L);
- break;
- case 1:
- // Somebody else is already initializing the mutex; spin until they
- // are done.
- while (::InterlockedCompareExchange(&critical_section_init_phase_,
- 2L,
- 2L) != 2L) {
- // Possibly yields the rest of the thread's time slice to other
- // threads.
- ::Sleep(0);
- }
- break;
-
- case 2:
- break; // The mutex is already initialized and ready for use.
-
- default:
- GTEST_CHECK_(false)
- << "Unexpected value of critical_section_init_phase_ "
- << "while initializing a static mutex.";
- }
- }
-}
-
-namespace {
-
-class ThreadWithParamSupport : public ThreadWithParamBase {
- public:
- static HANDLE CreateThread(Runnable* runnable,
- Notification* thread_can_start) {
- ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start);
- DWORD thread_id;
- HANDLE thread_handle = ::CreateThread(
- nullptr, // Default security.
- 0, // Default stack size.
- &ThreadWithParamSupport::ThreadMain,
- param, // Parameter to ThreadMainStatic
- 0x0, // Default creation flags.
- &thread_id); // Need a valid pointer for the call to work under Win98.
- GTEST_CHECK_(thread_handle != nullptr)
- << "CreateThread failed with error " << ::GetLastError() << ".";
- if (thread_handle == nullptr) {
- delete param;
- }
- return thread_handle;
- }
-
- private:
- struct ThreadMainParam {
- ThreadMainParam(Runnable* runnable, Notification* thread_can_start)
- : runnable_(runnable),
- thread_can_start_(thread_can_start) {
- }
- std::unique_ptr<Runnable> runnable_;
- // Does not own.
- Notification* thread_can_start_;
- };
-
- static DWORD WINAPI ThreadMain(void* ptr) {
- // Transfers ownership.
- std::unique_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
- if (param->thread_can_start_ != nullptr)
- param->thread_can_start_->WaitForNotification();
- param->runnable_->Run();
- return 0;
- }
-
- // Prohibit instantiation.
- ThreadWithParamSupport();
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParamSupport);
-};
-
-} // namespace
-
-ThreadWithParamBase::ThreadWithParamBase(Runnable *runnable,
- Notification* thread_can_start)
- : thread_(ThreadWithParamSupport::CreateThread(runnable,
- thread_can_start)) {
-}
-
-ThreadWithParamBase::~ThreadWithParamBase() {
- Join();
-}
-
-void ThreadWithParamBase::Join() {
- GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0)
- << "Failed to join the thread with error " << ::GetLastError() << ".";
-}
-
-// Maps a thread to a set of ThreadIdToThreadLocals that have values
-// instantiated on that thread and notifies them when the thread exits. A
-// ThreadLocal instance is expected to persist until all threads it has
-// values on have terminated.
-class ThreadLocalRegistryImpl {
- public:
- // Registers thread_local_instance as having value on the current thread.
- // Returns a value that can be used to identify the thread from other threads.
- static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
- const ThreadLocalBase* thread_local_instance) {
-#ifdef _MSC_VER
- MemoryIsNotDeallocated memory_is_not_deallocated;
-#endif // _MSC_VER
- DWORD current_thread = ::GetCurrentThreadId();
- MutexLock lock(&mutex_);
- ThreadIdToThreadLocals* const thread_to_thread_locals =
- GetThreadLocalsMapLocked();
- ThreadIdToThreadLocals::iterator thread_local_pos =
- thread_to_thread_locals->find(current_thread);
- if (thread_local_pos == thread_to_thread_locals->end()) {
- thread_local_pos = thread_to_thread_locals->insert(
- std::make_pair(current_thread, ThreadLocalValues())).first;
- StartWatcherThreadFor(current_thread);
- }
- ThreadLocalValues& thread_local_values = thread_local_pos->second;
- ThreadLocalValues::iterator value_pos =
- thread_local_values.find(thread_local_instance);
- if (value_pos == thread_local_values.end()) {
- value_pos =
- thread_local_values
- .insert(std::make_pair(
- thread_local_instance,
- std::shared_ptr<ThreadLocalValueHolderBase>(
- thread_local_instance->NewValueForCurrentThread())))
- .first;
- }
- return value_pos->second.get();
- }
-
- static void OnThreadLocalDestroyed(
- const ThreadLocalBase* thread_local_instance) {
- std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
- // Clean up the ThreadLocalValues data structure while holding the lock, but
- // defer the destruction of the ThreadLocalValueHolderBases.
- {
- MutexLock lock(&mutex_);
- ThreadIdToThreadLocals* const thread_to_thread_locals =
- GetThreadLocalsMapLocked();
- for (ThreadIdToThreadLocals::iterator it =
- thread_to_thread_locals->begin();
- it != thread_to_thread_locals->end();
- ++it) {
- ThreadLocalValues& thread_local_values = it->second;
- ThreadLocalValues::iterator value_pos =
- thread_local_values.find(thread_local_instance);
- if (value_pos != thread_local_values.end()) {
- value_holders.push_back(value_pos->second);
- thread_local_values.erase(value_pos);
- // This 'if' can only be successful at most once, so theoretically we
- // could break out of the loop here, but we don't bother doing so.
- }
- }
- }
- // Outside the lock, let the destructor for 'value_holders' deallocate the
- // ThreadLocalValueHolderBases.
- }
-
- static void OnThreadExit(DWORD thread_id) {
- GTEST_CHECK_(thread_id != 0) << ::GetLastError();
- std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
- // Clean up the ThreadIdToThreadLocals data structure while holding the
- // lock, but defer the destruction of the ThreadLocalValueHolderBases.
- {
- MutexLock lock(&mutex_);
- ThreadIdToThreadLocals* const thread_to_thread_locals =
- GetThreadLocalsMapLocked();
- ThreadIdToThreadLocals::iterator thread_local_pos =
- thread_to_thread_locals->find(thread_id);
- if (thread_local_pos != thread_to_thread_locals->end()) {
- ThreadLocalValues& thread_local_values = thread_local_pos->second;
- for (ThreadLocalValues::iterator value_pos =
- thread_local_values.begin();
- value_pos != thread_local_values.end();
- ++value_pos) {
- value_holders.push_back(value_pos->second);
- }
- thread_to_thread_locals->erase(thread_local_pos);
- }
- }
- // Outside the lock, let the destructor for 'value_holders' deallocate the
- // ThreadLocalValueHolderBases.
- }
-
- private:
- // In a particular thread, maps a ThreadLocal object to its value.
- typedef std::map<const ThreadLocalBase*,
- std::shared_ptr<ThreadLocalValueHolderBase> >
- ThreadLocalValues;
- // Stores all ThreadIdToThreadLocals having values in a thread, indexed by
- // thread's ID.
- typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals;
-
- // Holds the thread id and thread handle that we pass from
- // StartWatcherThreadFor to WatcherThreadFunc.
- typedef std::pair<DWORD, HANDLE> ThreadIdAndHandle;
-
- static void StartWatcherThreadFor(DWORD thread_id) {
- // The returned handle will be kept in thread_map and closed by
- // watcher_thread in WatcherThreadFunc.
- HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION,
- FALSE,
- thread_id);
- GTEST_CHECK_(thread != nullptr);
- // We need to pass a valid thread ID pointer into CreateThread for it
- // to work correctly under Win98.
- DWORD watcher_thread_id;
- HANDLE watcher_thread = ::CreateThread(
- nullptr, // Default security.
- 0, // Default stack size
- &ThreadLocalRegistryImpl::WatcherThreadFunc,
- reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)),
- CREATE_SUSPENDED, &watcher_thread_id);
- GTEST_CHECK_(watcher_thread != nullptr);
- // Give the watcher thread the same priority as ours to avoid being
- // blocked by it.
- ::SetThreadPriority(watcher_thread,
- ::GetThreadPriority(::GetCurrentThread()));
- ::ResumeThread(watcher_thread);
- ::CloseHandle(watcher_thread);
- }
-
- // Monitors exit from a given thread and notifies those
- // ThreadIdToThreadLocals about thread termination.
- static DWORD WINAPI WatcherThreadFunc(LPVOID param) {
- const ThreadIdAndHandle* tah =
- reinterpret_cast<const ThreadIdAndHandle*>(param);
- GTEST_CHECK_(
- ::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0);
- OnThreadExit(tah->first);
- ::CloseHandle(tah->second);
- delete tah;
- return 0;
- }
-
- // Returns map of thread local instances.
- static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() {
- mutex_.AssertHeld();
-#ifdef _MSC_VER
- MemoryIsNotDeallocated memory_is_not_deallocated;
-#endif // _MSC_VER
- static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals();
- return map;
- }
-
- // Protects access to GetThreadLocalsMapLocked() and its return value.
- static Mutex mutex_;
- // Protects access to GetThreadMapLocked() and its return value.
- static Mutex thread_map_mutex_;
-};
-
-Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex);
-Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex);
-
-ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread(
- const ThreadLocalBase* thread_local_instance) {
- return ThreadLocalRegistryImpl::GetValueOnCurrentThread(
- thread_local_instance);
-}
-
-void ThreadLocalRegistry::OnThreadLocalDestroyed(
- const ThreadLocalBase* thread_local_instance) {
- ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance);
-}
-
-#endif // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
-
-#if GTEST_USES_POSIX_RE
-
-// Implements RE. Currently only needed for death tests.
-
-RE::~RE() {
- if (is_valid_) {
- // regfree'ing an invalid regex might crash because the content
- // of the regex is undefined. Since the regex's are essentially
- // the same, one cannot be valid (or invalid) without the other
- // being so too.
- regfree(&partial_regex_);
- regfree(&full_regex_);
- }
- free(const_cast<char*>(pattern_));
-}
-
-// Returns true if and only if regular expression re matches the entire str.
-bool RE::FullMatch(const char* str, const RE& re) {
- if (!re.is_valid_) return false;
-
- regmatch_t match;
- return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
-}
-
-// Returns true if and only if regular expression re matches a substring of
-// str (including str itself).
-bool RE::PartialMatch(const char* str, const RE& re) {
- if (!re.is_valid_) return false;
-
- regmatch_t match;
- return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;
-}
-
-// Initializes an RE from its string representation.
-void RE::Init(const char* regex) {
- pattern_ = posix::StrDup(regex);
-
- // Reserves enough bytes to hold the regular expression used for a
- // full match.
- const size_t full_regex_len = strlen(regex) + 10;
- char* const full_pattern = new char[full_regex_len];
-
- snprintf(full_pattern, full_regex_len, "^(%s)$", regex);
- is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;
- // We want to call regcomp(&partial_regex_, ...) even if the
- // previous expression returns false. Otherwise partial_regex_ may
- // not be properly initialized can may cause trouble when it's
- // freed.
- //
- // Some implementation of POSIX regex (e.g. on at least some
- // versions of Cygwin) doesn't accept the empty string as a valid
- // regex. We change it to an equivalent form "()" to be safe.
- if (is_valid_) {
- const char* const partial_regex = (*regex == '\0') ? "()" : regex;
- is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;
- }
- EXPECT_TRUE(is_valid_)
- << "Regular expression \"" << regex
- << "\" is not a valid POSIX Extended regular expression.";
-
- delete[] full_pattern;
-}
-
-#elif GTEST_USES_SIMPLE_RE
-
-// Returns true if and only if ch appears anywhere in str (excluding the
-// terminating '\0' character).
-bool IsInSet(char ch, const char* str) {
- return ch != '\0' && strchr(str, ch) != nullptr;
-}
-
-// Returns true if and only if ch belongs to the given classification.
-// Unlike similar functions in <ctype.h>, these aren't affected by the
-// current locale.
-bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
-bool IsAsciiPunct(char ch) {
- return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");
-}
-bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }
-bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }
-bool IsAsciiWordChar(char ch) {
- return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||
- ('0' <= ch && ch <= '9') || ch == '_';
-}
-
-// Returns true if and only if "\\c" is a supported escape sequence.
-bool IsValidEscape(char c) {
- return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
-}
-
-// Returns true if and only if the given atom (specified by escaped and
-// pattern) matches ch. The result is undefined if the atom is invalid.
-bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
- if (escaped) { // "\\p" where p is pattern_char.
- switch (pattern_char) {
- case 'd': return IsAsciiDigit(ch);
- case 'D': return !IsAsciiDigit(ch);
- case 'f': return ch == '\f';
- case 'n': return ch == '\n';
- case 'r': return ch == '\r';
- case 's': return IsAsciiWhiteSpace(ch);
- case 'S': return !IsAsciiWhiteSpace(ch);
- case 't': return ch == '\t';
- case 'v': return ch == '\v';
- case 'w': return IsAsciiWordChar(ch);
- case 'W': return !IsAsciiWordChar(ch);
- }
- return IsAsciiPunct(pattern_char) && pattern_char == ch;
- }
-
- return (pattern_char == '.' && ch != '\n') || pattern_char == ch;
-}
-
-// Helper function used by ValidateRegex() to format error messages.
-static std::string FormatRegexSyntaxError(const char* regex, int index) {
- return (Message() << "Syntax error at index " << index
- << " in simple regular expression \"" << regex << "\": ").GetString();
-}
-
-// Generates non-fatal failures and returns false if regex is invalid;
-// otherwise returns true.
-bool ValidateRegex(const char* regex) {
- if (regex == nullptr) {
- ADD_FAILURE() << "NULL is not a valid simple regular expression.";
- return false;
- }
-
- bool is_valid = true;
-
- // True if and only if ?, *, or + can follow the previous atom.
- bool prev_repeatable = false;
- for (int i = 0; regex[i]; i++) {
- if (regex[i] == '\\') { // An escape sequence
- i++;
- if (regex[i] == '\0') {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
- << "'\\' cannot appear at the end.";
- return false;
- }
-
- if (!IsValidEscape(regex[i])) {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
- << "invalid escape sequence \"\\" << regex[i] << "\".";
- is_valid = false;
- }
- prev_repeatable = true;
- } else { // Not an escape sequence.
- const char ch = regex[i];
-
- if (ch == '^' && i > 0) {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
- << "'^' can only appear at the beginning.";
- is_valid = false;
- } else if (ch == '$' && regex[i + 1] != '\0') {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
- << "'$' can only appear at the end.";
- is_valid = false;
- } else if (IsInSet(ch, "()[]{}|")) {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
- << "'" << ch << "' is unsupported.";
- is_valid = false;
- } else if (IsRepeat(ch) && !prev_repeatable) {
- ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
- << "'" << ch << "' can only follow a repeatable token.";
- is_valid = false;
- }
-
- prev_repeatable = !IsInSet(ch, "^$?*+");
- }
- }
-
- return is_valid;
-}
-
-// Matches a repeated regex atom followed by a valid simple regular
-// expression. The regex atom is defined as c if escaped is false,
-// or \c otherwise. repeat is the repetition meta character (?, *,
-// or +). The behavior is undefined if str contains too many
-// characters to be indexable by size_t, in which case the test will
-// probably time out anyway. We are fine with this limitation as
-// std::string has it too.
-bool MatchRepetitionAndRegexAtHead(
- bool escaped, char c, char repeat, const char* regex,
- const char* str) {
- const size_t min_count = (repeat == '+') ? 1 : 0;
- const size_t max_count = (repeat == '?') ? 1 :
- static_cast<size_t>(-1) - 1;
- // We cannot call numeric_limits::max() as it conflicts with the
- // max() macro on Windows.
-
- for (size_t i = 0; i <= max_count; ++i) {
- // We know that the atom matches each of the first i characters in str.
- if (i >= min_count && MatchRegexAtHead(regex, str + i)) {
- // We have enough matches at the head, and the tail matches too.
- // Since we only care about *whether* the pattern matches str
- // (as opposed to *how* it matches), there is no need to find a
- // greedy match.
- return true;
- }
- if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))
- return false;
- }
- return false;
-}
-
-// Returns true if and only if regex matches a prefix of str. regex must
-// be a valid simple regular expression and not start with "^", or the
-// result is undefined.
-bool MatchRegexAtHead(const char* regex, const char* str) {
- if (*regex == '\0') // An empty regex matches a prefix of anything.
- return true;
-
- // "$" only matches the end of a string. Note that regex being
- // valid guarantees that there's nothing after "$" in it.
- if (*regex == '$')
- return *str == '\0';
-
- // Is the first thing in regex an escape sequence?
- const bool escaped = *regex == '\\';
- if (escaped)
- ++regex;
- if (IsRepeat(regex[1])) {
- // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so
- // here's an indirect recursion. It terminates as the regex gets
- // shorter in each recursion.
- return MatchRepetitionAndRegexAtHead(
- escaped, regex[0], regex[1], regex + 2, str);
- } else {
- // regex isn't empty, isn't "$", and doesn't start with a
- // repetition. We match the first atom of regex with the first
- // character of str and recurse.
- return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&
- MatchRegexAtHead(regex + 1, str + 1);
- }
-}
-
-// Returns true if and only if regex matches any substring of str. regex must
-// be a valid simple regular expression, or the result is undefined.
-//
-// The algorithm is recursive, but the recursion depth doesn't exceed
-// the regex length, so we won't need to worry about running out of
-// stack space normally. In rare cases the time complexity can be
-// exponential with respect to the regex length + the string length,
-// but usually it's must faster (often close to linear).
-bool MatchRegexAnywhere(const char* regex, const char* str) {
- if (regex == nullptr || str == nullptr) return false;
-
- if (*regex == '^')
- return MatchRegexAtHead(regex + 1, str);
-
- // A successful match can be anywhere in str.
- do {
- if (MatchRegexAtHead(regex, str))
- return true;
- } while (*str++ != '\0');
- return false;
-}
-
-// Implements the RE class.
-
-RE::~RE() {
- free(const_cast<char*>(pattern_));
- free(const_cast<char*>(full_pattern_));
-}
-
-// Returns true if and only if regular expression re matches the entire str.
-bool RE::FullMatch(const char* str, const RE& re) {
- return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
-}
-
-// Returns true if and only if regular expression re matches a substring of
-// str (including str itself).
-bool RE::PartialMatch(const char* str, const RE& re) {
- return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
-}
-
-// Initializes an RE from its string representation.
-void RE::Init(const char* regex) {
- pattern_ = full_pattern_ = nullptr;
- if (regex != nullptr) {
- pattern_ = posix::StrDup(regex);
- }
-
- is_valid_ = ValidateRegex(regex);
- if (!is_valid_) {
- // No need to calculate the full pattern when the regex is invalid.
- return;
- }
-
- const size_t len = strlen(regex);
- // Reserves enough bytes to hold the regular expression used for a
- // full match: we need space to prepend a '^', append a '$', and
- // terminate the string with '\0'.
- char* buffer = static_cast<char*>(malloc(len + 3));
- full_pattern_ = buffer;
-
- if (*regex != '^')
- *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'.
-
- // We don't use snprintf or strncpy, as they trigger a warning when
- // compiled with VC++ 8.0.
- memcpy(buffer, regex, len);
- buffer += len;
-
- if (len == 0 || regex[len - 1] != '$')
- *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'.
-
- *buffer = '\0';
-}
-
-#endif // GTEST_USES_POSIX_RE
-
-const char kUnknownFile[] = "unknown file";
-
-// Formats a source file path and a line number as they would appear
-// in an error message from the compiler used to compile this code.
-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
- const std::string file_name(file == nullptr ? kUnknownFile : file);
-
- if (line < 0) {
- return file_name + ":";
- }
-#ifdef _MSC_VER
- return file_name + "(" + StreamableToString(line) + "):";
-#else
- return file_name + ":" + StreamableToString(line) + ":";
-#endif // _MSC_VER
-}
-
-// Formats a file location for compiler-independent XML output.
-// Although this function is not platform dependent, we put it next to
-// FormatFileLocation in order to contrast the two functions.
-// Note that FormatCompilerIndependentFileLocation() does NOT append colon
-// to the file location it produces, unlike FormatFileLocation().
-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(
- const char* file, int line) {
- const std::string file_name(file == nullptr ? kUnknownFile : file);
-
- if (line < 0)
- return file_name;
- else
- return file_name + ":" + StreamableToString(line);
-}
-
-GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)
- : severity_(severity) {
- const char* const marker =
- severity == GTEST_INFO ? "[ INFO ]" :
- severity == GTEST_WARNING ? "[WARNING]" :
- severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]";
- GetStream() << ::std::endl << marker << " "
- << FormatFileLocation(file, line).c_str() << ": ";
-}
-
-// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
-GTestLog::~GTestLog() {
- GetStream() << ::std::endl;
- if (severity_ == GTEST_FATAL) {
- fflush(stderr);
- posix::Abort();
- }
-}
-
-// Disable Microsoft deprecation warnings for POSIX functions called from
-// this class (creat, dup, dup2, and close)
-GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
-
-#if GTEST_HAS_STREAM_REDIRECTION
-
-// Object that captures an output stream (stdout/stderr).
-class CapturedStream {
- public:
- // The ctor redirects the stream to a temporary file.
- explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {
-# if GTEST_OS_WINDOWS
- char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT
- char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT
-
- ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);
- const UINT success = ::GetTempFileNameA(temp_dir_path,
- "gtest_redir",
- 0, // Generate unique file name.
- temp_file_path);
- GTEST_CHECK_(success != 0)
- << "Unable to create a temporary file in " << temp_dir_path;
- const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);
- GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "
- << temp_file_path;
- filename_ = temp_file_path;
-# else
- // There's no guarantee that a test has write access to the current
- // directory, so we create the temporary file in the /tmp directory
- // instead. We use /tmp on most systems, and /sdcard on Android.
- // That's because Android doesn't have /tmp.
-# if GTEST_OS_LINUX_ANDROID
- // Note: Android applications are expected to call the framework's
- // Context.getExternalStorageDirectory() method through JNI to get
- // the location of the world-writable SD Card directory. However,
- // this requires a Context handle, which cannot be retrieved
- // globally from native code. Doing so also precludes running the
- // code as part of a regular standalone executable, which doesn't
- // run in a Dalvik process (e.g. when running it through 'adb shell').
- //
- // The location /data/local/tmp is directly accessible from native code.
- // '/sdcard' and other variants cannot be relied on, as they are not
- // guaranteed to be mounted, or may have a delay in mounting.
- char name_template[] = "/data/local/tmp/gtest_captured_stream.XXXXXX";
-# elif GTEST_OS_IOS
- NSString* temp_path = [NSTemporaryDirectory()
- stringByAppendingPathComponent:@"gtest_captured_stream.XXXXXX"];
-
- char name_template[PATH_MAX + 1];
- strncpy(name_template, [temp_path UTF8String], PATH_MAX);
-# else
- char name_template[] = "/tmp/captured_stream.XXXXXX";
-# endif
- const int captured_fd = mkstemp(name_template);
- if (captured_fd == -1) {
- GTEST_LOG_(WARNING)
- << "Failed to create tmp file " << name_template
- << " for test; does the test have access to the /tmp directory?";
- }
- filename_ = name_template;
-# endif // GTEST_OS_WINDOWS
- fflush(nullptr);
- dup2(captured_fd, fd_);
- close(captured_fd);
- }
-
- ~CapturedStream() {
- remove(filename_.c_str());
- }
-
- std::string GetCapturedString() {
- if (uncaptured_fd_ != -1) {
- // Restores the original stream.
- fflush(nullptr);
- dup2(uncaptured_fd_, fd_);
- close(uncaptured_fd_);
- uncaptured_fd_ = -1;
- }
-
- FILE* const file = posix::FOpen(filename_.c_str(), "r");
- if (file == nullptr) {
- GTEST_LOG_(FATAL) << "Failed to open tmp file " << filename_
- << " for capturing stream.";
- }
- const std::string content = ReadEntireFile(file);
- posix::FClose(file);
- return content;
- }
-
- private:
- const int fd_; // A stream to capture.
- int uncaptured_fd_;
- // Name of the temporary file holding the stderr output.
- ::std::string filename_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);
-};
-
-GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
-static CapturedStream* g_captured_stderr = nullptr;
-static CapturedStream* g_captured_stdout = nullptr;
-
-// Starts capturing an output stream (stdout/stderr).
-static void CaptureStream(int fd, const char* stream_name,
- CapturedStream** stream) {
- if (*stream != nullptr) {
- GTEST_LOG_(FATAL) << "Only one " << stream_name
- << " capturer can exist at a time.";
- }
- *stream = new CapturedStream(fd);
-}
-
-// Stops capturing the output stream and returns the captured string.
-static std::string GetCapturedStream(CapturedStream** captured_stream) {
- const std::string content = (*captured_stream)->GetCapturedString();
-
- delete *captured_stream;
- *captured_stream = nullptr;
-
- return content;
-}
-
-// Starts capturing stdout.
-void CaptureStdout() {
- CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);
-}
-
-// Starts capturing stderr.
-void CaptureStderr() {
- CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);
-}
-
-// Stops capturing stdout and returns the captured string.
-std::string GetCapturedStdout() {
- return GetCapturedStream(&g_captured_stdout);
-}
-
-// Stops capturing stderr and returns the captured string.
-std::string GetCapturedStderr() {
- return GetCapturedStream(&g_captured_stderr);
-}
-
-#endif // GTEST_HAS_STREAM_REDIRECTION
-
-
-
-
-
-size_t GetFileSize(FILE* file) {
- fseek(file, 0, SEEK_END);
- return static_cast<size_t>(ftell(file));
-}
-
-std::string ReadEntireFile(FILE* file) {
- const size_t file_size = GetFileSize(file);
- char* const buffer = new char[file_size];
-
- size_t bytes_last_read = 0; // # of bytes read in the last fread()
- size_t bytes_read = 0; // # of bytes read so far
-
- fseek(file, 0, SEEK_SET);
-
- // Keeps reading the file until we cannot read further or the
- // pre-determined file size is reached.
- do {
- bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
- bytes_read += bytes_last_read;
- } while (bytes_last_read > 0 && bytes_read < file_size);
-
- const std::string content(buffer, bytes_read);
- delete[] buffer;
-
- return content;
-}
-
-#if GTEST_HAS_DEATH_TEST
-static const std::vector<std::string>* g_injected_test_argvs =
- nullptr; // Owned.
-
-std::vector<std::string> GetInjectableArgvs() {
- if (g_injected_test_argvs != nullptr) {
- return *g_injected_test_argvs;
- }
- return GetArgvs();
-}
-
-void SetInjectableArgvs(const std::vector<std::string>* new_argvs) {
- if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs;
- g_injected_test_argvs = new_argvs;
-}
-
-void SetInjectableArgvs(const std::vector<std::string>& new_argvs) {
- SetInjectableArgvs(
- new std::vector<std::string>(new_argvs.begin(), new_argvs.end()));
-}
-
-void ClearInjectableArgvs() {
- delete g_injected_test_argvs;
- g_injected_test_argvs = nullptr;
-}
-#endif // GTEST_HAS_DEATH_TEST
-
-#if GTEST_OS_WINDOWS_MOBILE
-namespace posix {
-void Abort() {
- DebugBreak();
- TerminateProcess(GetCurrentProcess(), 1);
-}
-} // namespace posix
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-// Returns the name of the environment variable corresponding to the
-// given flag. For example, FlagToEnvVar("foo") will return
-// "GTEST_FOO" in the open-source version.
-static std::string FlagToEnvVar(const char* flag) {
- const std::string full_flag =
- (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();
-
- Message env_var;
- for (size_t i = 0; i != full_flag.length(); i++) {
- env_var << ToUpper(full_flag.c_str()[i]);
- }
-
- return env_var.GetString();
-}
-
-// Parses 'str' for a 32-bit signed integer. If successful, writes
-// the result to *value and returns true; otherwise leaves *value
-// unchanged and returns false.
-bool ParseInt32(const Message& src_text, const char* str, int32_t* value) {
- // Parses the environment variable as a decimal integer.
- char* end = nullptr;
- const long long_value = strtol(str, &end, 10); // NOLINT
-
- // Has strtol() consumed all characters in the string?
- if (*end != '\0') {
- // No - an invalid character was encountered.
- Message msg;
- msg << "WARNING: " << src_text
- << " is expected to be a 32-bit integer, but actually"
- << " has value \"" << str << "\".\n";
- printf("%s", msg.GetString().c_str());
- fflush(stdout);
- return false;
- }
-
- // Is the parsed value in the range of an int32_t?
- const auto result = static_cast<int32_t>(long_value);
- if (long_value == LONG_MAX || long_value == LONG_MIN ||
- // The parsed value overflows as a long. (strtol() returns
- // LONG_MAX or LONG_MIN when the input overflows.)
- result != long_value
- // The parsed value overflows as an int32_t.
- ) {
- Message msg;
- msg << "WARNING: " << src_text
- << " is expected to be a 32-bit integer, but actually"
- << " has value " << str << ", which overflows.\n";
- printf("%s", msg.GetString().c_str());
- fflush(stdout);
- return false;
- }
-
- *value = result;
- return true;
-}
-
-// Reads and returns the Boolean environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-//
-// The value is considered true if and only if it's not "0".
-bool BoolFromGTestEnv(const char* flag, bool default_value) {
-#if defined(GTEST_GET_BOOL_FROM_ENV_)
- return GTEST_GET_BOOL_FROM_ENV_(flag, default_value);
-#else
- const std::string env_var = FlagToEnvVar(flag);
- const char* const string_value = posix::GetEnv(env_var.c_str());
- return string_value == nullptr ? default_value
- : strcmp(string_value, "0") != 0;
-#endif // defined(GTEST_GET_BOOL_FROM_ENV_)
-}
-
-// Reads and returns a 32-bit integer stored in the environment
-// variable corresponding to the given flag; if it isn't set or
-// doesn't represent a valid 32-bit integer, returns default_value.
-int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) {
-#if defined(GTEST_GET_INT32_FROM_ENV_)
- return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
-#else
- const std::string env_var = FlagToEnvVar(flag);
- const char* const string_value = posix::GetEnv(env_var.c_str());
- if (string_value == nullptr) {
- // The environment variable is not set.
- return default_value;
- }
-
- int32_t result = default_value;
- if (!ParseInt32(Message() << "Environment variable " << env_var,
- string_value, &result)) {
- printf("The default value %s is used.\n",
- (Message() << default_value).GetString().c_str());
- fflush(stdout);
- return default_value;
- }
-
- return result;
-#endif // defined(GTEST_GET_INT32_FROM_ENV_)
-}
-
-// As a special case for the 'output' flag, if GTEST_OUTPUT is not
-// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build
-// system. The value of XML_OUTPUT_FILE is a filename without the
-// "xml:" prefix of GTEST_OUTPUT.
-// Note that this is meant to be called at the call site so it does
-// not check that the flag is 'output'
-// In essence this checks an env variable called XML_OUTPUT_FILE
-// and if it is set we prepend "xml:" to its value, if it not set we return ""
-std::string OutputFlagAlsoCheckEnvVar(){
- std::string default_value_for_output_flag = "";
- const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE");
- if (nullptr != xml_output_file_env) {
- default_value_for_output_flag = std::string("xml:") + xml_output_file_env;
- }
- return default_value_for_output_flag;
-}
-
-// Reads and returns the string environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-const char* StringFromGTestEnv(const char* flag, const char* default_value) {
-#if defined(GTEST_GET_STRING_FROM_ENV_)
- return GTEST_GET_STRING_FROM_ENV_(flag, default_value);
-#else
- const std::string env_var = FlagToEnvVar(flag);
- const char* const value = posix::GetEnv(env_var.c_str());
- return value == nullptr ? default_value : value;
-#endif // defined(GTEST_GET_STRING_FROM_ENV_)
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest-printers.cc b/third_party/googletest/googletest/src/gtest-printers.cc
deleted file mode 100644
index 1b68fcb..0000000
--- a/third_party/googletest/googletest/src/gtest-printers.cc
+++ /dev/null
@@ -1,533 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Test - The Google C++ Testing and Mocking Framework
-//
-// This file implements a universal value printer that can print a
-// value of any type T:
-//
-// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
-//
-// It uses the << operator when possible, and prints the bytes in the
-// object otherwise. A user can override its behavior for a class
-// type Foo by defining either operator<<(::std::ostream&, const Foo&)
-// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
-// defines Foo.
-
-#include "gtest/gtest-printers.h"
-
-#include <stdio.h>
-
-#include <cctype>
-#include <cstdint>
-#include <cwchar>
-#include <ostream> // NOLINT
-#include <string>
-#include <type_traits>
-
-#include "gtest/internal/gtest-port.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-namespace {
-
-using ::std::ostream;
-
-// Prints a segment of bytes in the given object.
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
- size_t count, ostream* os) {
- char text[5] = "";
- for (size_t i = 0; i != count; i++) {
- const size_t j = start + i;
- if (i != 0) {
- // Organizes the bytes into groups of 2 for easy parsing by
- // human.
- if ((j % 2) == 0)
- *os << ' ';
- else
- *os << '-';
- }
- GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]);
- *os << text;
- }
-}
-
-// Prints the bytes in the given value to the given ostream.
-void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
- ostream* os) {
- // Tells the user how big the object is.
- *os << count << "-byte object <";
-
- const size_t kThreshold = 132;
- const size_t kChunkSize = 64;
- // If the object size is bigger than kThreshold, we'll have to omit
- // some details by printing only the first and the last kChunkSize
- // bytes.
- if (count < kThreshold) {
- PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
- } else {
- PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
- *os << " ... ";
- // Rounds up to 2-byte boundary.
- const size_t resume_pos = (count - kChunkSize + 1)/2*2;
- PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
- }
- *os << ">";
-}
-
-// Helpers for widening a character to char32_t. Since the standard does not
-// specify if char / wchar_t is signed or unsigned, it is important to first
-// convert it to the unsigned type of the same width before widening it to
-// char32_t.
-template <typename CharType>
-char32_t ToChar32(CharType in) {
- return static_cast<char32_t>(
- static_cast<typename std::make_unsigned<CharType>::type>(in));
-}
-
-} // namespace
-
-namespace internal {
-
-// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
-// given object. The delegation simplifies the implementation, which
-// uses the << operator and thus is easier done outside of the
-// ::testing::internal namespace, which contains a << operator that
-// sometimes conflicts with the one in STL.
-void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
- ostream* os) {
- PrintBytesInObjectToImpl(obj_bytes, count, os);
-}
-
-// Depending on the value of a char (or wchar_t), we print it in one
-// of three formats:
-// - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
-// - as a hexadecimal escape sequence (e.g. '\x7F'), or
-// - as a special escape sequence (e.g. '\r', '\n').
-enum CharFormat {
- kAsIs,
- kHexEscape,
- kSpecialEscape
-};
-
-// Returns true if c is a printable ASCII character. We test the
-// value of c directly instead of calling isprint(), which is buggy on
-// Windows Mobile.
-inline bool IsPrintableAscii(char32_t c) { return 0x20 <= c && c <= 0x7E; }
-
-// Prints c (of type char, char8_t, char16_t, char32_t, or wchar_t) as a
-// character literal without the quotes, escaping it when necessary; returns how
-// c was formatted.
-template <typename Char>
-static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
- const char32_t u_c = ToChar32(c);
- switch (u_c) {
- case L'\0':
- *os << "\\0";
- break;
- case L'\'':
- *os << "\\'";
- break;
- case L'\\':
- *os << "\\\\";
- break;
- case L'\a':
- *os << "\\a";
- break;
- case L'\b':
- *os << "\\b";
- break;
- case L'\f':
- *os << "\\f";
- break;
- case L'\n':
- *os << "\\n";
- break;
- case L'\r':
- *os << "\\r";
- break;
- case L'\t':
- *os << "\\t";
- break;
- case L'\v':
- *os << "\\v";
- break;
- default:
- if (IsPrintableAscii(u_c)) {
- *os << static_cast<char>(c);
- return kAsIs;
- } else {
- ostream::fmtflags flags = os->flags();
- *os << "\\x" << std::hex << std::uppercase << static_cast<int>(u_c);
- os->flags(flags);
- return kHexEscape;
- }
- }
- return kSpecialEscape;
-}
-
-// Prints a char32_t c as if it's part of a string literal, escaping it when
-// necessary; returns how c was formatted.
-static CharFormat PrintAsStringLiteralTo(char32_t c, ostream* os) {
- switch (c) {
- case L'\'':
- *os << "'";
- return kAsIs;
- case L'"':
- *os << "\\\"";
- return kSpecialEscape;
- default:
- return PrintAsCharLiteralTo(c, os);
- }
-}
-
-static const char* GetCharWidthPrefix(char) {
- return "";
-}
-
-static const char* GetCharWidthPrefix(signed char) {
- return "";
-}
-
-static const char* GetCharWidthPrefix(unsigned char) {
- return "";
-}
-
-#ifdef __cpp_char8_t
-static const char* GetCharWidthPrefix(char8_t) {
- return "u8";
-}
-#endif
-
-static const char* GetCharWidthPrefix(char16_t) {
- return "u";
-}
-
-static const char* GetCharWidthPrefix(char32_t) {
- return "U";
-}
-
-static const char* GetCharWidthPrefix(wchar_t) {
- return "L";
-}
-
-// Prints a char c as if it's part of a string literal, escaping it when
-// necessary; returns how c was formatted.
-static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
- return PrintAsStringLiteralTo(ToChar32(c), os);
-}
-
-#ifdef __cpp_char8_t
-static CharFormat PrintAsStringLiteralTo(char8_t c, ostream* os) {
- return PrintAsStringLiteralTo(ToChar32(c), os);
-}
-#endif
-
-static CharFormat PrintAsStringLiteralTo(char16_t c, ostream* os) {
- return PrintAsStringLiteralTo(ToChar32(c), os);
-}
-
-static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
- return PrintAsStringLiteralTo(ToChar32(c), os);
-}
-
-// Prints a character c (of type char, char8_t, char16_t, char32_t, or wchar_t)
-// and its code. '\0' is printed as "'\\0'", other unprintable characters are
-// also properly escaped using the standard C++ escape sequence.
-template <typename Char>
-void PrintCharAndCodeTo(Char c, ostream* os) {
- // First, print c as a literal in the most readable form we can find.
- *os << GetCharWidthPrefix(c) << "'";
- const CharFormat format = PrintAsCharLiteralTo(c, os);
- *os << "'";
-
- // To aid user debugging, we also print c's code in decimal, unless
- // it's 0 (in which case c was printed as '\\0', making the code
- // obvious).
- if (c == 0)
- return;
- *os << " (" << static_cast<int>(c);
-
- // For more convenience, we print c's code again in hexadecimal,
- // unless c was already printed in the form '\x##' or the code is in
- // [1, 9].
- if (format == kHexEscape || (1 <= c && c <= 9)) {
- // Do nothing.
- } else {
- *os << ", 0x" << String::FormatHexInt(static_cast<int>(c));
- }
- *os << ")";
-}
-
-void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
-void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
-
-// Prints a wchar_t as a symbol if it is printable or as its internal
-// code otherwise and also as its code. L'\0' is printed as "L'\\0'".
-void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); }
-
-// TODO(dcheng): Consider making this delegate to PrintCharAndCodeTo() as well.
-void PrintTo(char32_t c, ::std::ostream* os) {
- *os << std::hex << "U+" << std::uppercase << std::setfill('0') << std::setw(4)
- << static_cast<uint32_t>(c);
-}
-
-// Prints the given array of characters to the ostream. CharType must be either
-// char, char8_t, char16_t, char32_t, or wchar_t.
-// The array starts at begin, the length is len, it may include '\0' characters
-// and may not be NUL-terminated.
-template <typename CharType>
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-static CharFormat PrintCharsAsStringTo(
- const CharType* begin, size_t len, ostream* os) {
- const char* const quote_prefix = GetCharWidthPrefix(*begin);
- *os << quote_prefix << "\"";
- bool is_previous_hex = false;
- CharFormat print_format = kAsIs;
- for (size_t index = 0; index < len; ++index) {
- const CharType cur = begin[index];
- if (is_previous_hex && IsXDigit(cur)) {
- // Previous character is of '\x..' form and this character can be
- // interpreted as another hexadecimal digit in its number. Break string to
- // disambiguate.
- *os << "\" " << quote_prefix << "\"";
- }
- is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
- // Remember if any characters required hex escaping.
- if (is_previous_hex) {
- print_format = kHexEscape;
- }
- }
- *os << "\"";
- return print_format;
-}
-
-// Prints a (const) char/wchar_t array of 'len' elements, starting at address
-// 'begin'. CharType must be either char or wchar_t.
-template <typename CharType>
-GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
-GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
-GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
-static void UniversalPrintCharArray(
- const CharType* begin, size_t len, ostream* os) {
- // The code
- // const char kFoo[] = "foo";
- // generates an array of 4, not 3, elements, with the last one being '\0'.
- //
- // Therefore when printing a char array, we don't print the last element if
- // it's '\0', such that the output matches the string literal as it's
- // written in the source code.
- if (len > 0 && begin[len - 1] == '\0') {
- PrintCharsAsStringTo(begin, len - 1, os);
- return;
- }
-
- // If, however, the last element in the array is not '\0', e.g.
- // const char kFoo[] = { 'f', 'o', 'o' };
- // we must print the entire array. We also print a message to indicate
- // that the array is not NUL-terminated.
- PrintCharsAsStringTo(begin, len, os);
- *os << " (no terminating NUL)";
-}
-
-// Prints a (const) char array of 'len' elements, starting at address 'begin'.
-void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
- UniversalPrintCharArray(begin, len, os);
-}
-
-#ifdef __cpp_char8_t
-// Prints a (const) char8_t array of 'len' elements, starting at address
-// 'begin'.
-void UniversalPrintArray(const char8_t* begin, size_t len, ostream* os) {
- UniversalPrintCharArray(begin, len, os);
-}
-#endif
-
-// Prints a (const) char16_t array of 'len' elements, starting at address
-// 'begin'.
-void UniversalPrintArray(const char16_t* begin, size_t len, ostream* os) {
- UniversalPrintCharArray(begin, len, os);
-}
-
-// Prints a (const) char32_t array of 'len' elements, starting at address
-// 'begin'.
-void UniversalPrintArray(const char32_t* begin, size_t len, ostream* os) {
- UniversalPrintCharArray(begin, len, os);
-}
-
-// Prints a (const) wchar_t array of 'len' elements, starting at address
-// 'begin'.
-void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) {
- UniversalPrintCharArray(begin, len, os);
-}
-
-namespace {
-
-// Prints a null-terminated C-style string to the ostream.
-template <typename Char>
-void PrintCStringTo(const Char* s, ostream* os) {
- if (s == nullptr) {
- *os << "NULL";
- } else {
- *os << ImplicitCast_<const void*>(s) << " pointing to ";
- PrintCharsAsStringTo(s, std::char_traits<Char>::length(s), os);
- }
-}
-
-} // anonymous namespace
-
-void PrintTo(const char* s, ostream* os) { PrintCStringTo(s, os); }
-
-#ifdef __cpp_char8_t
-void PrintTo(const char8_t* s, ostream* os) { PrintCStringTo(s, os); }
-#endif
-
-void PrintTo(const char16_t* s, ostream* os) { PrintCStringTo(s, os); }
-
-void PrintTo(const char32_t* s, ostream* os) { PrintCStringTo(s, os); }
-
-// MSVC compiler can be configured to define whar_t as a typedef
-// of unsigned short. Defining an overload for const wchar_t* in that case
-// would cause pointers to unsigned shorts be printed as wide strings,
-// possibly accessing more memory than intended and causing invalid
-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
-// wchar_t is implemented as a native type.
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
-// Prints the given wide C string to the ostream.
-void PrintTo(const wchar_t* s, ostream* os) { PrintCStringTo(s, os); }
-#endif // wchar_t is native
-
-namespace {
-
-bool ContainsUnprintableControlCodes(const char* str, size_t length) {
- const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
-
- for (size_t i = 0; i < length; i++) {
- unsigned char ch = *s++;
- if (std::iscntrl(ch)) {
- switch (ch) {
- case '\t':
- case '\n':
- case '\r':
- break;
- default:
- return true;
- }
- }
- }
- return false;
-}
-
-bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; }
-
-bool IsValidUTF8(const char* str, size_t length) {
- const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
-
- for (size_t i = 0; i < length;) {
- unsigned char lead = s[i++];
-
- if (lead <= 0x7f) {
- continue; // single-byte character (ASCII) 0..7F
- }
- if (lead < 0xc2) {
- return false; // trail byte or non-shortest form
- } else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) {
- ++i; // 2-byte character
- } else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length &&
- IsUTF8TrailByte(s[i]) &&
- IsUTF8TrailByte(s[i + 1]) &&
- // check for non-shortest form and surrogate
- (lead != 0xe0 || s[i] >= 0xa0) &&
- (lead != 0xed || s[i] < 0xa0)) {
- i += 2; // 3-byte character
- } else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length &&
- IsUTF8TrailByte(s[i]) &&
- IsUTF8TrailByte(s[i + 1]) &&
- IsUTF8TrailByte(s[i + 2]) &&
- // check for non-shortest form
- (lead != 0xf0 || s[i] >= 0x90) &&
- (lead != 0xf4 || s[i] < 0x90)) {
- i += 3; // 4-byte character
- } else {
- return false;
- }
- }
- return true;
-}
-
-void ConditionalPrintAsText(const char* str, size_t length, ostream* os) {
- if (!ContainsUnprintableControlCodes(str, length) &&
- IsValidUTF8(str, length)) {
- *os << "\n As Text: \"" << str << "\"";
- }
-}
-
-} // anonymous namespace
-
-void PrintStringTo(const ::std::string& s, ostream* os) {
- if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) {
- if (GTEST_FLAG(print_utf8)) {
- ConditionalPrintAsText(s.data(), s.size(), os);
- }
- }
-}
-
-#ifdef __cpp_char8_t
-void PrintU8StringTo(const ::std::u8string& s, ostream* os) {
- PrintCharsAsStringTo(s.data(), s.size(), os);
-}
-#endif
-
-void PrintU16StringTo(const ::std::u16string& s, ostream* os) {
- PrintCharsAsStringTo(s.data(), s.size(), os);
-}
-
-void PrintU32StringTo(const ::std::u32string& s, ostream* os) {
- PrintCharsAsStringTo(s.data(), s.size(), os);
-}
-
-#if GTEST_HAS_STD_WSTRING
-void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
- PrintCharsAsStringTo(s.data(), s.size(), os);
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-} // namespace internal
-
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest-test-part.cc b/third_party/googletest/googletest/src/gtest-test-part.cc
deleted file mode 100644
index a938683..0000000
--- a/third_party/googletest/googletest/src/gtest-test-part.cc
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-
-#include "gtest/gtest-test-part.h"
-
-#include "gtest/internal/gtest-port.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-using internal::GetUnitTestImpl;
-
-// Gets the summary of the failure message by omitting the stack trace
-// in it.
-std::string TestPartResult::ExtractSummary(const char* message) {
- const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
- return stack_trace == nullptr ? message : std::string(message, stack_trace);
-}
-
-// Prints a TestPartResult object.
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
- return os << internal::FormatFileLocation(result.file_name(),
- result.line_number())
- << " "
- << (result.type() == TestPartResult::kSuccess
- ? "Success"
- : result.type() == TestPartResult::kSkip
- ? "Skipped"
- : result.type() == TestPartResult::kFatalFailure
- ? "Fatal failure"
- : "Non-fatal failure")
- << ":\n"
- << result.message() << std::endl;
-}
-
-// Appends a TestPartResult to the array.
-void TestPartResultArray::Append(const TestPartResult& result) {
- array_.push_back(result);
-}
-
-// Returns the TestPartResult at the given index (0-based).
-const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
- if (index < 0 || index >= size()) {
- printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
- internal::posix::Abort();
- }
-
- return array_[static_cast<size_t>(index)];
-}
-
-// Returns the number of TestPartResult objects in the array.
-int TestPartResultArray::size() const {
- return static_cast<int>(array_.size());
-}
-
-namespace internal {
-
-HasNewFatalFailureHelper::HasNewFatalFailureHelper()
- : has_new_fatal_failure_(false),
- original_reporter_(GetUnitTestImpl()->
- GetTestPartResultReporterForCurrentThread()) {
- GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);
-}
-
-HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {
- GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(
- original_reporter_);
-}
-
-void HasNewFatalFailureHelper::ReportTestPartResult(
- const TestPartResult& result) {
- if (result.fatally_failed())
- has_new_fatal_failure_ = true;
- original_reporter_->ReportTestPartResult(result);
-}
-
-} // namespace internal
-
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest-typed-test.cc b/third_party/googletest/googletest/src/gtest-typed-test.cc
deleted file mode 100644
index c02c3df..0000000
--- a/third_party/googletest/googletest/src/gtest-typed-test.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest-typed-test.h"
-
-#include "gtest/gtest.h"
-
-namespace testing {
-namespace internal {
-
-// Skips to the first non-space char in str. Returns an empty string if str
-// contains only whitespace characters.
-static const char* SkipSpaces(const char* str) {
- while (IsSpace(*str))
- str++;
- return str;
-}
-
-static std::vector<std::string> SplitIntoTestNames(const char* src) {
- std::vector<std::string> name_vec;
- src = SkipSpaces(src);
- for (; src != nullptr; src = SkipComma(src)) {
- name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
- }
- return name_vec;
-}
-
-// Verifies that registered_tests match the test names in
-// registered_tests_; returns registered_tests if successful, or
-// aborts the program otherwise.
-const char* TypedTestSuitePState::VerifyRegisteredTestNames(
- const char* test_suite_name, const char* file, int line,
- const char* registered_tests) {
- RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line));
-
- typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
- registered_ = true;
-
- std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
-
- Message errors;
-
- std::set<std::string> tests;
- for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
- name_it != name_vec.end(); ++name_it) {
- const std::string& name = *name_it;
- if (tests.count(name) != 0) {
- errors << "Test " << name << " is listed more than once.\n";
- continue;
- }
-
- if (registered_tests_.count(name) != 0) {
- tests.insert(name);
- } else {
- errors << "No test named " << name
- << " can be found in this test suite.\n";
- }
- }
-
- for (RegisteredTestIter it = registered_tests_.begin();
- it != registered_tests_.end();
- ++it) {
- if (tests.count(it->first) == 0) {
- errors << "You forgot to list test " << it->first << ".\n";
- }
- }
-
- const std::string& errors_str = errors.GetString();
- if (errors_str != "") {
- fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
- errors_str.c_str());
- fflush(stderr);
- posix::Abort();
- }
-
- return registered_tests;
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest.cc b/third_party/googletest/googletest/src/gtest.cc
deleted file mode 100644
index 21c611a..0000000
--- a/third_party/googletest/googletest/src/gtest.cc
+++ /dev/null
@@ -1,6746 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-
-#include "gtest/gtest.h"
-#include "gtest/internal/custom/gtest.h"
-#include "gtest/gtest-spi.h"
-
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include <algorithm>
-#include <chrono> // NOLINT
-#include <cmath>
-#include <cstdint>
-#include <iomanip>
-#include <limits>
-#include <list>
-#include <map>
-#include <ostream> // NOLINT
-#include <sstream>
-#include <vector>
-
-#if GTEST_OS_LINUX
-
-# include <fcntl.h> // NOLINT
-# include <limits.h> // NOLINT
-# include <sched.h> // NOLINT
-// Declares vsnprintf(). This header is not available on Windows.
-# include <strings.h> // NOLINT
-# include <sys/mman.h> // NOLINT
-# include <sys/time.h> // NOLINT
-# include <unistd.h> // NOLINT
-# include <string>
-
-#elif GTEST_OS_ZOS
-# include <sys/time.h> // NOLINT
-
-// On z/OS we additionally need strings.h for strcasecmp.
-# include <strings.h> // NOLINT
-
-#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE.
-
-# include <windows.h> // NOLINT
-# undef min
-
-#elif GTEST_OS_WINDOWS // We are on Windows proper.
-
-# include <windows.h> // NOLINT
-# undef min
-
-#ifdef _MSC_VER
-# include <crtdbg.h> // NOLINT
-#endif
-
-# include <io.h> // NOLINT
-# include <sys/timeb.h> // NOLINT
-# include <sys/types.h> // NOLINT
-# include <sys/stat.h> // NOLINT
-
-# if GTEST_OS_WINDOWS_MINGW
-# include <sys/time.h> // NOLINT
-# endif // GTEST_OS_WINDOWS_MINGW
-
-#else
-
-// cpplint thinks that the header is already included, so we want to
-// silence it.
-# include <sys/time.h> // NOLINT
-# include <unistd.h> // NOLINT
-
-#endif // GTEST_OS_LINUX
-
-#if GTEST_HAS_EXCEPTIONS
-# include <stdexcept>
-#endif
-
-#if GTEST_CAN_STREAM_RESULTS_
-# include <arpa/inet.h> // NOLINT
-# include <netdb.h> // NOLINT
-# include <sys/socket.h> // NOLINT
-# include <sys/types.h> // NOLINT
-#endif
-
-#include "src/gtest-internal-inl.h"
-
-#if GTEST_OS_WINDOWS
-# define vsnprintf _vsnprintf
-#endif // GTEST_OS_WINDOWS
-
-#if GTEST_OS_MAC
-#ifndef GTEST_OS_IOS
-#include <crt_externs.h>
-#endif
-#endif
-
-#if GTEST_HAS_ABSL
-#include "absl/debugging/failure_signal_handler.h"
-#include "absl/debugging/stacktrace.h"
-#include "absl/debugging/symbolize.h"
-#include "absl/strings/str_cat.h"
-#endif // GTEST_HAS_ABSL
-
-namespace testing {
-
-using internal::CountIf;
-using internal::ForEach;
-using internal::GetElementOr;
-using internal::Shuffle;
-
-// Constants.
-
-// A test whose test suite name or test name matches this filter is
-// disabled and not run.
-static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
-
-// A test suite whose name matches this filter is considered a death
-// test suite and will be run before test suites whose name doesn't
-// match this filter.
-static const char kDeathTestSuiteFilter[] = "*DeathTest:*DeathTest/*";
-
-// A test filter that matches everything.
-static const char kUniversalFilter[] = "*";
-
-// The default output format.
-static const char kDefaultOutputFormat[] = "xml";
-// The default output file.
-static const char kDefaultOutputFile[] = "test_detail";
-
-// The environment variable name for the test shard index.
-static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
-// The environment variable name for the total number of test shards.
-static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
-// The environment variable name for the test shard status file.
-static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
-
-namespace internal {
-
-// The text used in failure messages to indicate the start of the
-// stack trace.
-const char kStackTraceMarker[] = "\nStack trace:\n";
-
-// g_help_flag is true if and only if the --help flag or an equivalent form
-// is specified on the command line.
-bool g_help_flag = false;
-
-// Utilty function to Open File for Writing
-static FILE* OpenFileForWriting(const std::string& output_file) {
- FILE* fileout = nullptr;
- FilePath output_file_path(output_file);
- FilePath output_dir(output_file_path.RemoveFileName());
-
- if (output_dir.CreateDirectoriesRecursively()) {
- fileout = posix::FOpen(output_file.c_str(), "w");
- }
- if (fileout == nullptr) {
- GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\"";
- }
- return fileout;
-}
-
-} // namespace internal
-
-// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY
-// environment variable.
-static const char* GetDefaultFilter() {
- const char* const testbridge_test_only =
- internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY");
- if (testbridge_test_only != nullptr) {
- return testbridge_test_only;
- }
- return kUniversalFilter;
-}
-
-// Bazel passes in the argument to '--test_runner_fail_fast' via the
-// TESTBRIDGE_TEST_RUNNER_FAIL_FAST environment variable.
-static bool GetDefaultFailFast() {
- const char* const testbridge_test_runner_fail_fast =
- internal::posix::GetEnv("TESTBRIDGE_TEST_RUNNER_FAIL_FAST");
- if (testbridge_test_runner_fail_fast != nullptr) {
- return strcmp(testbridge_test_runner_fail_fast, "1") == 0;
- }
- return false;
-}
-
-GTEST_DEFINE_bool_(
- fail_fast, internal::BoolFromGTestEnv("fail_fast", GetDefaultFailFast()),
- "True if and only if a test failure should stop further test execution.");
-
-GTEST_DEFINE_bool_(
- also_run_disabled_tests,
- internal::BoolFromGTestEnv("also_run_disabled_tests", false),
- "Run disabled tests too, in addition to the tests normally being run.");
-
-GTEST_DEFINE_bool_(
- break_on_failure, internal::BoolFromGTestEnv("break_on_failure", false),
- "True if and only if a failed assertion should be a debugger "
- "break-point.");
-
-GTEST_DEFINE_bool_(catch_exceptions,
- internal::BoolFromGTestEnv("catch_exceptions", true),
- "True if and only if " GTEST_NAME_
- " should catch exceptions and treat them as test failures.");
-
-GTEST_DEFINE_string_(
- color,
- internal::StringFromGTestEnv("color", "auto"),
- "Whether to use colors in the output. Valid values: yes, no, "
- "and auto. 'auto' means to use colors if the output is "
- "being sent to a terminal and the TERM environment variable "
- "is set to a terminal type that supports colors.");
-
-GTEST_DEFINE_string_(
- filter,
- internal::StringFromGTestEnv("filter", GetDefaultFilter()),
- "A colon-separated list of glob (not regex) patterns "
- "for filtering the tests to run, optionally followed by a "
- "'-' and a : separated list of negative patterns (tests to "
- "exclude). A test is run if it matches one of the positive "
- "patterns and does not match any of the negative patterns.");
-
-GTEST_DEFINE_bool_(
- install_failure_signal_handler,
- internal::BoolFromGTestEnv("install_failure_signal_handler", false),
- "If true and supported on the current platform, " GTEST_NAME_ " should "
- "install a signal handler that dumps debugging information when fatal "
- "signals are raised.");
-
-GTEST_DEFINE_bool_(list_tests, false,
- "List all tests without running them.");
-
-// The net priority order after flag processing is thus:
-// --gtest_output command line flag
-// GTEST_OUTPUT environment variable
-// XML_OUTPUT_FILE environment variable
-// ''
-GTEST_DEFINE_string_(
- output,
- internal::StringFromGTestEnv("output",
- internal::OutputFlagAlsoCheckEnvVar().c_str()),
- "A format (defaults to \"xml\" but can be specified to be \"json\"), "
- "optionally followed by a colon and an output file name or directory. "
- "A directory is indicated by a trailing pathname separator. "
- "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
- "If a directory is specified, output files will be created "
- "within that directory, with file-names based on the test "
- "executable's name and, if necessary, made unique by adding "
- "digits.");
-
-GTEST_DEFINE_bool_(
- brief, internal::BoolFromGTestEnv("brief", false),
- "True if only test failures should be displayed in text output.");
-
-GTEST_DEFINE_bool_(print_time, internal::BoolFromGTestEnv("print_time", true),
- "True if and only if " GTEST_NAME_
- " should display elapsed time in text output.");
-
-GTEST_DEFINE_bool_(print_utf8, internal::BoolFromGTestEnv("print_utf8", true),
- "True if and only if " GTEST_NAME_
- " prints UTF8 characters as text.");
-
-GTEST_DEFINE_int32_(
- random_seed,
- internal::Int32FromGTestEnv("random_seed", 0),
- "Random number seed to use when shuffling test orders. Must be in range "
- "[1, 99999], or 0 to use a seed based on the current time.");
-
-GTEST_DEFINE_int32_(
- repeat,
- internal::Int32FromGTestEnv("repeat", 1),
- "How many times to repeat each test. Specify a negative number "
- "for repeating forever. Useful for shaking out flaky tests.");
-
-GTEST_DEFINE_bool_(show_internal_stack_frames, false,
- "True if and only if " GTEST_NAME_
- " should include internal stack frames when "
- "printing test failure stack traces.");
-
-GTEST_DEFINE_bool_(shuffle, internal::BoolFromGTestEnv("shuffle", false),
- "True if and only if " GTEST_NAME_
- " should randomize tests' order on every run.");
-
-GTEST_DEFINE_int32_(
- stack_trace_depth,
- internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
- "The maximum number of stack frames to print when an "
- "assertion fails. The valid range is 0 through 100, inclusive.");
-
-GTEST_DEFINE_string_(
- stream_result_to,
- internal::StringFromGTestEnv("stream_result_to", ""),
- "This flag specifies the host name and the port number on which to stream "
- "test results. Example: \"localhost:555\". The flag is effective only on "
- "Linux.");
-
-GTEST_DEFINE_bool_(
- throw_on_failure,
- internal::BoolFromGTestEnv("throw_on_failure", false),
- "When this flag is specified, a failed assertion will throw an exception "
- "if exceptions are enabled or exit the program with a non-zero code "
- "otherwise. For use with an external test framework.");
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-GTEST_DEFINE_string_(
- flagfile,
- internal::StringFromGTestEnv("flagfile", ""),
- "This flag specifies the flagfile to read command-line flags from.");
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-namespace internal {
-
-// Generates a random number from [0, range), using a Linear
-// Congruential Generator (LCG). Crashes if 'range' is 0 or greater
-// than kMaxRange.
-uint32_t Random::Generate(uint32_t range) {
- // These constants are the same as are used in glibc's rand(3).
- // Use wider types than necessary to prevent unsigned overflow diagnostics.
- state_ = static_cast<uint32_t>(1103515245ULL*state_ + 12345U) % kMaxRange;
-
- GTEST_CHECK_(range > 0)
- << "Cannot generate a number in the range [0, 0).";
- GTEST_CHECK_(range <= kMaxRange)
- << "Generation of a number in [0, " << range << ") was requested, "
- << "but this can only generate numbers in [0, " << kMaxRange << ").";
-
- // Converting via modulus introduces a bit of downward bias, but
- // it's simple, and a linear congruential generator isn't too good
- // to begin with.
- return state_ % range;
-}
-
-// GTestIsInitialized() returns true if and only if the user has initialized
-// Google Test. Useful for catching the user mistake of not initializing
-// Google Test before calling RUN_ALL_TESTS().
-static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
-
-// Iterates over a vector of TestSuites, keeping a running sum of the
-// results of calling a given int-returning method on each.
-// Returns the sum.
-static int SumOverTestSuiteList(const std::vector<TestSuite*>& case_list,
- int (TestSuite::*method)() const) {
- int sum = 0;
- for (size_t i = 0; i < case_list.size(); i++) {
- sum += (case_list[i]->*method)();
- }
- return sum;
-}
-
-// Returns true if and only if the test suite passed.
-static bool TestSuitePassed(const TestSuite* test_suite) {
- return test_suite->should_run() && test_suite->Passed();
-}
-
-// Returns true if and only if the test suite failed.
-static bool TestSuiteFailed(const TestSuite* test_suite) {
- return test_suite->should_run() && test_suite->Failed();
-}
-
-// Returns true if and only if test_suite contains at least one test that
-// should run.
-static bool ShouldRunTestSuite(const TestSuite* test_suite) {
- return test_suite->should_run();
-}
-
-// AssertHelper constructor.
-AssertHelper::AssertHelper(TestPartResult::Type type,
- const char* file,
- int line,
- const char* message)
- : data_(new AssertHelperData(type, file, line, message)) {
-}
-
-AssertHelper::~AssertHelper() {
- delete data_;
-}
-
-// Message assignment, for assertion streaming support.
-void AssertHelper::operator=(const Message& message) const {
- UnitTest::GetInstance()->
- AddTestPartResult(data_->type, data_->file, data_->line,
- AppendUserMessage(data_->message, message),
- UnitTest::GetInstance()->impl()
- ->CurrentOsStackTraceExceptTop(1)
- // Skips the stack frame for this function itself.
- ); // NOLINT
-}
-
-namespace {
-
-// When TEST_P is found without a matching INSTANTIATE_TEST_SUITE_P
-// to creates test cases for it, a syntetic test case is
-// inserted to report ether an error or a log message.
-//
-// This configuration bit will likely be removed at some point.
-constexpr bool kErrorOnUninstantiatedParameterizedTest = true;
-constexpr bool kErrorOnUninstantiatedTypeParameterizedTest = true;
-
-// A test that fails at a given file/line location with a given message.
-class FailureTest : public Test {
- public:
- explicit FailureTest(const CodeLocation& loc, std::string error_message,
- bool as_error)
- : loc_(loc),
- error_message_(std::move(error_message)),
- as_error_(as_error) {}
-
- void TestBody() override {
- if (as_error_) {
- AssertHelper(TestPartResult::kNonFatalFailure, loc_.file.c_str(),
- loc_.line, "") = Message() << error_message_;
- } else {
- std::cout << error_message_ << std::endl;
- }
- }
-
- private:
- const CodeLocation loc_;
- const std::string error_message_;
- const bool as_error_;
-};
-
-
-} // namespace
-
-std::set<std::string>* GetIgnoredParameterizedTestSuites() {
- return UnitTest::GetInstance()->impl()->ignored_parameterized_test_suites();
-}
-
-// Add a given test_suit to the list of them allow to go un-instantiated.
-MarkAsIgnored::MarkAsIgnored(const char* test_suite) {
- GetIgnoredParameterizedTestSuites()->insert(test_suite);
-}
-
-// If this parameterized test suite has no instantiations (and that
-// has not been marked as okay), emit a test case reporting that.
-void InsertSyntheticTestCase(const std::string& name, CodeLocation location,
- bool has_test_p) {
- const auto& ignored = *GetIgnoredParameterizedTestSuites();
- if (ignored.find(name) != ignored.end()) return;
-
- const char kMissingInstantiation[] = //
- " is defined via TEST_P, but never instantiated. None of the test cases "
- "will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only "
- "ones provided expand to nothing."
- "\n\n"
- "Ideally, TEST_P definitions should only ever be included as part of "
- "binaries that intend to use them. (As opposed to, for example, being "
- "placed in a library that may be linked in to get other utilities.)";
-
- const char kMissingTestCase[] = //
- " is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are "
- "defined via TEST_P . No test cases will run."
- "\n\n"
- "Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from "
- "code that always depend on code that provides TEST_P. Failing to do "
- "so is often an indication of dead code, e.g. the last TEST_P was "
- "removed but the rest got left behind.";
-
- std::string message =
- "Parameterized test suite " + name +
- (has_test_p ? kMissingInstantiation : kMissingTestCase) +
- "\n\n"
- "To suppress this error for this test suite, insert the following line "
- "(in a non-header) in the namespace it is defined in:"
- "\n\n"
- "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" + name + ");";
-
- std::string full_name = "UninstantiatedParameterizedTestSuite<" + name + ">";
- RegisterTest( //
- "GoogleTestVerification", full_name.c_str(),
- nullptr, // No type parameter.
- nullptr, // No value parameter.
- location.file.c_str(), location.line, [message, location] {
- return new FailureTest(location, message,
- kErrorOnUninstantiatedParameterizedTest);
- });
-}
-
-void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
- CodeLocation code_location) {
- GetUnitTestImpl()->type_parameterized_test_registry().RegisterTestSuite(
- test_suite_name, code_location);
-}
-
-void RegisterTypeParameterizedTestSuiteInstantiation(const char* case_name) {
- GetUnitTestImpl()
- ->type_parameterized_test_registry()
- .RegisterInstantiation(case_name);
-}
-
-void TypeParameterizedTestSuiteRegistry::RegisterTestSuite(
- const char* test_suite_name, CodeLocation code_location) {
- suites_.emplace(std::string(test_suite_name),
- TypeParameterizedTestSuiteInfo(code_location));
-}
-
-void TypeParameterizedTestSuiteRegistry::RegisterInstantiation(
- const char* test_suite_name) {
- auto it = suites_.find(std::string(test_suite_name));
- if (it != suites_.end()) {
- it->second.instantiated = true;
- } else {
- GTEST_LOG_(ERROR) << "Unknown type parameterized test suit '"
- << test_suite_name << "'";
- }
-}
-
-void TypeParameterizedTestSuiteRegistry::CheckForInstantiations() {
- const auto& ignored = *GetIgnoredParameterizedTestSuites();
- for (const auto& testcase : suites_) {
- if (testcase.second.instantiated) continue;
- if (ignored.find(testcase.first) != ignored.end()) continue;
-
- std::string message =
- "Type parameterized test suite " + testcase.first +
- " is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated "
- "via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run."
- "\n\n"
- "Ideally, TYPED_TEST_P definitions should only ever be included as "
- "part of binaries that intend to use them. (As opposed to, for "
- "example, being placed in a library that may be linked in to get other "
- "utilities.)"
- "\n\n"
- "To suppress this error for this test suite, insert the following line "
- "(in a non-header) in the namespace it is defined in:"
- "\n\n"
- "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" +
- testcase.first + ");";
-
- std::string full_name =
- "UninstantiatedTypeParameterizedTestSuite<" + testcase.first + ">";
- RegisterTest( //
- "GoogleTestVerification", full_name.c_str(),
- nullptr, // No type parameter.
- nullptr, // No value parameter.
- testcase.second.code_location.file.c_str(),
- testcase.second.code_location.line, [message, testcase] {
- return new FailureTest(testcase.second.code_location, message,
- kErrorOnUninstantiatedTypeParameterizedTest);
- });
- }
-}
-
-// A copy of all command line arguments. Set by InitGoogleTest().
-static ::std::vector<std::string> g_argvs;
-
-::std::vector<std::string> GetArgvs() {
-#if defined(GTEST_CUSTOM_GET_ARGVS_)
- // GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or
- // ::string. This code converts it to the appropriate type.
- const auto& custom = GTEST_CUSTOM_GET_ARGVS_();
- return ::std::vector<std::string>(custom.begin(), custom.end());
-#else // defined(GTEST_CUSTOM_GET_ARGVS_)
- return g_argvs;
-#endif // defined(GTEST_CUSTOM_GET_ARGVS_)
-}
-
-// Returns the current application's name, removing directory path if that
-// is present.
-FilePath GetCurrentExecutableName() {
- FilePath result;
-
-#if GTEST_OS_WINDOWS || GTEST_OS_OS2
- result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
-#else
- result.Set(FilePath(GetArgvs()[0]));
-#endif // GTEST_OS_WINDOWS
-
- return result.RemoveDirectoryName();
-}
-
-// Functions for processing the gtest_output flag.
-
-// Returns the output format, or "" for normal printed output.
-std::string UnitTestOptions::GetOutputFormat() {
- const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
- const char* const colon = strchr(gtest_output_flag, ':');
- return (colon == nullptr)
- ? std::string(gtest_output_flag)
- : std::string(gtest_output_flag,
- static_cast<size_t>(colon - gtest_output_flag));
-}
-
-// Returns the name of the requested output file, or the default if none
-// was explicitly specified.
-std::string UnitTestOptions::GetAbsolutePathToOutputFile() {
- const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
-
- std::string format = GetOutputFormat();
- if (format.empty())
- format = std::string(kDefaultOutputFormat);
-
- const char* const colon = strchr(gtest_output_flag, ':');
- if (colon == nullptr)
- return internal::FilePath::MakeFileName(
- internal::FilePath(
- UnitTest::GetInstance()->original_working_dir()),
- internal::FilePath(kDefaultOutputFile), 0,
- format.c_str()).string();
-
- internal::FilePath output_name(colon + 1);
- if (!output_name.IsAbsolutePath())
- output_name = internal::FilePath::ConcatPaths(
- internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
- internal::FilePath(colon + 1));
-
- if (!output_name.IsDirectory())
- return output_name.string();
-
- internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
- output_name, internal::GetCurrentExecutableName(),
- GetOutputFormat().c_str()));
- return result.string();
-}
-
-// Returns true if and only if the wildcard pattern matches the string. Each
-// pattern consists of regular characters, single-character wildcards (?), and
-// multi-character wildcards (*).
-//
-// This function implements a linear-time string globbing algorithm based on
-// https://research.swtch.com/glob.
-static bool PatternMatchesString(const std::string& name_str,
- const char* pattern, const char* pattern_end) {
- const char* name = name_str.c_str();
- const char* const name_begin = name;
- const char* const name_end = name + name_str.size();
-
- const char* pattern_next = pattern;
- const char* name_next = name;
-
- while (pattern < pattern_end || name < name_end) {
- if (pattern < pattern_end) {
- switch (*pattern) {
- default: // Match an ordinary character.
- if (name < name_end && *name == *pattern) {
- ++pattern;
- ++name;
- continue;
- }
- break;
- case '?': // Match any single character.
- if (name < name_end) {
- ++pattern;
- ++name;
- continue;
- }
- break;
- case '*':
- // Match zero or more characters. Start by skipping over the wildcard
- // and matching zero characters from name. If that fails, restart and
- // match one more character than the last attempt.
- pattern_next = pattern;
- name_next = name + 1;
- ++pattern;
- continue;
- }
- }
- // Failed to match a character. Restart if possible.
- if (name_begin < name_next && name_next <= name_end) {
- pattern = pattern_next;
- name = name_next;
- continue;
- }
- return false;
- }
- return true;
-}
-
-bool UnitTestOptions::MatchesFilter(const std::string& name_str,
- const char* filter) {
- // The filter is a list of patterns separated by colons (:).
- const char* pattern = filter;
- while (true) {
- // Find the bounds of this pattern.
- const char* const next_sep = strchr(pattern, ':');
- const char* const pattern_end =
- next_sep != nullptr ? next_sep : pattern + strlen(pattern);
-
- // Check if this pattern matches name_str.
- if (PatternMatchesString(name_str, pattern, pattern_end)) {
- return true;
- }
-
- // Give up on this pattern. However, if we found a pattern separator (:),
- // advance to the next pattern (skipping over the separator) and restart.
- if (next_sep == nullptr) {
- return false;
- }
- pattern = next_sep + 1;
- }
- return true;
-}
-
-// Returns true if and only if the user-specified filter matches the test
-// suite name and the test name.
-bool UnitTestOptions::FilterMatchesTest(const std::string& test_suite_name,
- const std::string& test_name) {
- const std::string& full_name = test_suite_name + "." + test_name.c_str();
-
- // Split --gtest_filter at '-', if there is one, to separate into
- // positive filter and negative filter portions
- const char* const p = GTEST_FLAG(filter).c_str();
- const char* const dash = strchr(p, '-');
- std::string positive;
- std::string negative;
- if (dash == nullptr) {
- positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter
- negative = "";
- } else {
- positive = std::string(p, dash); // Everything up to the dash
- negative = std::string(dash + 1); // Everything after the dash
- if (positive.empty()) {
- // Treat '-test1' as the same as '*-test1'
- positive = kUniversalFilter;
- }
- }
-
- // A filter is a colon-separated list of patterns. It matches a
- // test if any pattern in it matches the test.
- return (MatchesFilter(full_name, positive.c_str()) &&
- !MatchesFilter(full_name, negative.c_str()));
-}
-
-#if GTEST_HAS_SEH
-// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
-// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
-// This function is useful as an __except condition.
-int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
- // Google Test should handle a SEH exception if:
- // 1. the user wants it to, AND
- // 2. this is not a breakpoint exception, AND
- // 3. this is not a C++ exception (VC++ implements them via SEH,
- // apparently).
- //
- // SEH exception code for C++ exceptions.
- // (see http://support.microsoft.com/kb/185294 for more information).
- const DWORD kCxxExceptionCode = 0xe06d7363;
-
- bool should_handle = true;
-
- if (!GTEST_FLAG(catch_exceptions))
- should_handle = false;
- else if (exception_code == EXCEPTION_BREAKPOINT)
- should_handle = false;
- else if (exception_code == kCxxExceptionCode)
- should_handle = false;
-
- return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
-}
-#endif // GTEST_HAS_SEH
-
-} // namespace internal
-
-// The c'tor sets this object as the test part result reporter used by
-// Google Test. The 'result' parameter specifies where to report the
-// results. Intercepts only failures from the current thread.
-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
- TestPartResultArray* result)
- : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
- result_(result) {
- Init();
-}
-
-// The c'tor sets this object as the test part result reporter used by
-// Google Test. The 'result' parameter specifies where to report the
-// results.
-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
- InterceptMode intercept_mode, TestPartResultArray* result)
- : intercept_mode_(intercept_mode),
- result_(result) {
- Init();
-}
-
-void ScopedFakeTestPartResultReporter::Init() {
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
- old_reporter_ = impl->GetGlobalTestPartResultReporter();
- impl->SetGlobalTestPartResultReporter(this);
- } else {
- old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
- impl->SetTestPartResultReporterForCurrentThread(this);
- }
-}
-
-// The d'tor restores the test part result reporter used by Google Test
-// before.
-ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
- impl->SetGlobalTestPartResultReporter(old_reporter_);
- } else {
- impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
- }
-}
-
-// Increments the test part result count and remembers the result.
-// This method is from the TestPartResultReporterInterface interface.
-void ScopedFakeTestPartResultReporter::ReportTestPartResult(
- const TestPartResult& result) {
- result_->Append(result);
-}
-
-namespace internal {
-
-// Returns the type ID of ::testing::Test. We should always call this
-// instead of GetTypeId< ::testing::Test>() to get the type ID of
-// testing::Test. This is to work around a suspected linker bug when
-// using Google Test as a framework on Mac OS X. The bug causes
-// GetTypeId< ::testing::Test>() to return different values depending
-// on whether the call is from the Google Test framework itself or
-// from user test code. GetTestTypeId() is guaranteed to always
-// return the same value, as it always calls GetTypeId<>() from the
-// gtest.cc, which is within the Google Test framework.
-TypeId GetTestTypeId() {
- return GetTypeId<Test>();
-}
-
-// The value of GetTestTypeId() as seen from within the Google Test
-// library. This is solely for testing GetTestTypeId().
-extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
-
-// This predicate-formatter checks that 'results' contains a test part
-// failure of the given type and that the failure message contains the
-// given substring.
-static AssertionResult HasOneFailure(const char* /* results_expr */,
- const char* /* type_expr */,
- const char* /* substr_expr */,
- const TestPartResultArray& results,
- TestPartResult::Type type,
- const std::string& substr) {
- const std::string expected(type == TestPartResult::kFatalFailure ?
- "1 fatal failure" :
- "1 non-fatal failure");
- Message msg;
- if (results.size() != 1) {
- msg << "Expected: " << expected << "\n"
- << " Actual: " << results.size() << " failures";
- for (int i = 0; i < results.size(); i++) {
- msg << "\n" << results.GetTestPartResult(i);
- }
- return AssertionFailure() << msg;
- }
-
- const TestPartResult& r = results.GetTestPartResult(0);
- if (r.type() != type) {
- return AssertionFailure() << "Expected: " << expected << "\n"
- << " Actual:\n"
- << r;
- }
-
- if (strstr(r.message(), substr.c_str()) == nullptr) {
- return AssertionFailure() << "Expected: " << expected << " containing \""
- << substr << "\"\n"
- << " Actual:\n"
- << r;
- }
-
- return AssertionSuccess();
-}
-
-// The constructor of SingleFailureChecker remembers where to look up
-// test part results, what type of failure we expect, and what
-// substring the failure message should contain.
-SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results,
- TestPartResult::Type type,
- const std::string& substr)
- : results_(results), type_(type), substr_(substr) {}
-
-// The destructor of SingleFailureChecker verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring. If that's not the case, a
-// non-fatal failure will be generated.
-SingleFailureChecker::~SingleFailureChecker() {
- EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
-}
-
-DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
- UnitTestImpl* unit_test) : unit_test_(unit_test) {}
-
-void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
- const TestPartResult& result) {
- unit_test_->current_test_result()->AddTestPartResult(result);
- unit_test_->listeners()->repeater()->OnTestPartResult(result);
-}
-
-DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
- UnitTestImpl* unit_test) : unit_test_(unit_test) {}
-
-void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
- const TestPartResult& result) {
- unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
-}
-
-// Returns the global test part result reporter.
-TestPartResultReporterInterface*
-UnitTestImpl::GetGlobalTestPartResultReporter() {
- internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
- return global_test_part_result_repoter_;
-}
-
-// Sets the global test part result reporter.
-void UnitTestImpl::SetGlobalTestPartResultReporter(
- TestPartResultReporterInterface* reporter) {
- internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
- global_test_part_result_repoter_ = reporter;
-}
-
-// Returns the test part result reporter for the current thread.
-TestPartResultReporterInterface*
-UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
- return per_thread_test_part_result_reporter_.get();
-}
-
-// Sets the test part result reporter for the current thread.
-void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
- TestPartResultReporterInterface* reporter) {
- per_thread_test_part_result_reporter_.set(reporter);
-}
-
-// Gets the number of successful test suites.
-int UnitTestImpl::successful_test_suite_count() const {
- return CountIf(test_suites_, TestSuitePassed);
-}
-
-// Gets the number of failed test suites.
-int UnitTestImpl::failed_test_suite_count() const {
- return CountIf(test_suites_, TestSuiteFailed);
-}
-
-// Gets the number of all test suites.
-int UnitTestImpl::total_test_suite_count() const {
- return static_cast<int>(test_suites_.size());
-}
-
-// Gets the number of all test suites that contain at least one test
-// that should run.
-int UnitTestImpl::test_suite_to_run_count() const {
- return CountIf(test_suites_, ShouldRunTestSuite);
-}
-
-// Gets the number of successful tests.
-int UnitTestImpl::successful_test_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::successful_test_count);
-}
-
-// Gets the number of skipped tests.
-int UnitTestImpl::skipped_test_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::skipped_test_count);
-}
-
-// Gets the number of failed tests.
-int UnitTestImpl::failed_test_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::failed_test_count);
-}
-
-// Gets the number of disabled tests that will be reported in the XML report.
-int UnitTestImpl::reportable_disabled_test_count() const {
- return SumOverTestSuiteList(test_suites_,
- &TestSuite::reportable_disabled_test_count);
-}
-
-// Gets the number of disabled tests.
-int UnitTestImpl::disabled_test_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::disabled_test_count);
-}
-
-// Gets the number of tests to be printed in the XML report.
-int UnitTestImpl::reportable_test_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::reportable_test_count);
-}
-
-// Gets the number of all tests.
-int UnitTestImpl::total_test_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::total_test_count);
-}
-
-// Gets the number of tests that should run.
-int UnitTestImpl::test_to_run_count() const {
- return SumOverTestSuiteList(test_suites_, &TestSuite::test_to_run_count);
-}
-
-// Returns the current OS stack trace as an std::string.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag. The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
-// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
-std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
- return os_stack_trace_getter()->CurrentStackTrace(
- static_cast<int>(GTEST_FLAG(stack_trace_depth)),
- skip_count + 1
- // Skips the user-specified number of frames plus this function
- // itself.
- ); // NOLINT
-}
-
-// A helper class for measuring elapsed times.
-class Timer {
- public:
- Timer() : start_(std::chrono::steady_clock::now()) {}
-
- // Return time elapsed in milliseconds since the timer was created.
- TimeInMillis Elapsed() {
- return std::chrono::duration_cast<std::chrono::milliseconds>(
- std::chrono::steady_clock::now() - start_)
- .count();
- }
-
- private:
- std::chrono::steady_clock::time_point start_;
-};
-
-// Returns a timestamp as milliseconds since the epoch. Note this time may jump
-// around subject to adjustments by the system, to measure elapsed time use
-// Timer instead.
-TimeInMillis GetTimeInMillis() {
- return std::chrono::duration_cast<std::chrono::milliseconds>(
- std::chrono::system_clock::now() -
- std::chrono::system_clock::from_time_t(0))
- .count();
-}
-
-// Utilities
-
-// class String.
-
-#if GTEST_OS_WINDOWS_MOBILE
-// Creates a UTF-16 wide string from the given ANSI string, allocating
-// memory using new. The caller is responsible for deleting the return
-// value using delete[]. Returns the wide string, or NULL if the
-// input is NULL.
-LPCWSTR String::AnsiToUtf16(const char* ansi) {
- if (!ansi) return nullptr;
- const int length = strlen(ansi);
- const int unicode_length =
- MultiByteToWideChar(CP_ACP, 0, ansi, length, nullptr, 0);
- WCHAR* unicode = new WCHAR[unicode_length + 1];
- MultiByteToWideChar(CP_ACP, 0, ansi, length,
- unicode, unicode_length);
- unicode[unicode_length] = 0;
- return unicode;
-}
-
-// Creates an ANSI string from the given wide string, allocating
-// memory using new. The caller is responsible for deleting the return
-// value using delete[]. Returns the ANSI string, or NULL if the
-// input is NULL.
-const char* String::Utf16ToAnsi(LPCWSTR utf16_str) {
- if (!utf16_str) return nullptr;
- const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, nullptr,
- 0, nullptr, nullptr);
- char* ansi = new char[ansi_length + 1];
- WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, nullptr,
- nullptr);
- ansi[ansi_length] = 0;
- return ansi;
-}
-
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-// Compares two C strings. Returns true if and only if they have the same
-// content.
-//
-// Unlike strcmp(), this function can handle NULL argument(s). A NULL
-// C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::CStringEquals(const char * lhs, const char * rhs) {
- if (lhs == nullptr) return rhs == nullptr;
-
- if (rhs == nullptr) return false;
-
- return strcmp(lhs, rhs) == 0;
-}
-
-#if GTEST_HAS_STD_WSTRING
-
-// Converts an array of wide chars to a narrow string using the UTF-8
-// encoding, and streams the result to the given Message object.
-static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
- Message* msg) {
- for (size_t i = 0; i != length; ) { // NOLINT
- if (wstr[i] != L'\0') {
- *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
- while (i != length && wstr[i] != L'\0')
- i++;
- } else {
- *msg << '\0';
- i++;
- }
- }
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-void SplitString(const ::std::string& str, char delimiter,
- ::std::vector< ::std::string>* dest) {
- ::std::vector< ::std::string> parsed;
- ::std::string::size_type pos = 0;
- while (::testing::internal::AlwaysTrue()) {
- const ::std::string::size_type colon = str.find(delimiter, pos);
- if (colon == ::std::string::npos) {
- parsed.push_back(str.substr(pos));
- break;
- } else {
- parsed.push_back(str.substr(pos, colon - pos));
- pos = colon + 1;
- }
- }
- dest->swap(parsed);
-}
-
-} // namespace internal
-
-// Constructs an empty Message.
-// We allocate the stringstream separately because otherwise each use of
-// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
-// stack frame leading to huge stack frames in some cases; gcc does not reuse
-// the stack space.
-Message::Message() : ss_(new ::std::stringstream) {
- // By default, we want there to be enough precision when printing
- // a double to a Message.
- *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
-}
-
-// These two overloads allow streaming a wide C string to a Message
-// using the UTF-8 encoding.
-Message& Message::operator <<(const wchar_t* wide_c_str) {
- return *this << internal::String::ShowWideCString(wide_c_str);
-}
-Message& Message::operator <<(wchar_t* wide_c_str) {
- return *this << internal::String::ShowWideCString(wide_c_str);
-}
-
-#if GTEST_HAS_STD_WSTRING
-// Converts the given wide string to a narrow string using the UTF-8
-// encoding, and streams the result to this Message object.
-Message& Message::operator <<(const ::std::wstring& wstr) {
- internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
- return *this;
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-// Gets the text streamed to this object so far as an std::string.
-// Each '\0' character in the buffer is replaced with "\\0".
-std::string Message::GetString() const {
- return internal::StringStreamToString(ss_.get());
-}
-
-// AssertionResult constructors.
-// Used in EXPECT_TRUE/FALSE(assertion_result).
-AssertionResult::AssertionResult(const AssertionResult& other)
- : success_(other.success_),
- message_(other.message_.get() != nullptr
- ? new ::std::string(*other.message_)
- : static_cast< ::std::string*>(nullptr)) {}
-
-// Swaps two AssertionResults.
-void AssertionResult::swap(AssertionResult& other) {
- using std::swap;
- swap(success_, other.success_);
- swap(message_, other.message_);
-}
-
-// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
-AssertionResult AssertionResult::operator!() const {
- AssertionResult negation(!success_);
- if (message_.get() != nullptr) negation << *message_;
- return negation;
-}
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess() {
- return AssertionResult(true);
-}
-
-// Makes a failed assertion result.
-AssertionResult AssertionFailure() {
- return AssertionResult(false);
-}
-
-// Makes a failed assertion result with the given failure message.
-// Deprecated; use AssertionFailure() << message.
-AssertionResult AssertionFailure(const Message& message) {
- return AssertionFailure() << message;
-}
-
-namespace internal {
-
-namespace edit_distance {
-std::vector<EditType> CalculateOptimalEdits(const std::vector<size_t>& left,
- const std::vector<size_t>& right) {
- std::vector<std::vector<double> > costs(
- left.size() + 1, std::vector<double>(right.size() + 1));
- std::vector<std::vector<EditType> > best_move(
- left.size() + 1, std::vector<EditType>(right.size() + 1));
-
- // Populate for empty right.
- for (size_t l_i = 0; l_i < costs.size(); ++l_i) {
- costs[l_i][0] = static_cast<double>(l_i);
- best_move[l_i][0] = kRemove;
- }
- // Populate for empty left.
- for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) {
- costs[0][r_i] = static_cast<double>(r_i);
- best_move[0][r_i] = kAdd;
- }
-
- for (size_t l_i = 0; l_i < left.size(); ++l_i) {
- for (size_t r_i = 0; r_i < right.size(); ++r_i) {
- if (left[l_i] == right[r_i]) {
- // Found a match. Consume it.
- costs[l_i + 1][r_i + 1] = costs[l_i][r_i];
- best_move[l_i + 1][r_i + 1] = kMatch;
- continue;
- }
-
- const double add = costs[l_i + 1][r_i];
- const double remove = costs[l_i][r_i + 1];
- const double replace = costs[l_i][r_i];
- if (add < remove && add < replace) {
- costs[l_i + 1][r_i + 1] = add + 1;
- best_move[l_i + 1][r_i + 1] = kAdd;
- } else if (remove < add && remove < replace) {
- costs[l_i + 1][r_i + 1] = remove + 1;
- best_move[l_i + 1][r_i + 1] = kRemove;
- } else {
- // We make replace a little more expensive than add/remove to lower
- // their priority.
- costs[l_i + 1][r_i + 1] = replace + 1.00001;
- best_move[l_i + 1][r_i + 1] = kReplace;
- }
- }
- }
-
- // Reconstruct the best path. We do it in reverse order.
- std::vector<EditType> best_path;
- for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) {
- EditType move = best_move[l_i][r_i];
- best_path.push_back(move);
- l_i -= move != kAdd;
- r_i -= move != kRemove;
- }
- std::reverse(best_path.begin(), best_path.end());
- return best_path;
-}
-
-namespace {
-
-// Helper class to convert string into ids with deduplication.
-class InternalStrings {
- public:
- size_t GetId(const std::string& str) {
- IdMap::iterator it = ids_.find(str);
- if (it != ids_.end()) return it->second;
- size_t id = ids_.size();
- return ids_[str] = id;
- }
-
- private:
- typedef std::map<std::string, size_t> IdMap;
- IdMap ids_;
-};
-
-} // namespace
-
-std::vector<EditType> CalculateOptimalEdits(
- const std::vector<std::string>& left,
- const std::vector<std::string>& right) {
- std::vector<size_t> left_ids, right_ids;
- {
- InternalStrings intern_table;
- for (size_t i = 0; i < left.size(); ++i) {
- left_ids.push_back(intern_table.GetId(left[i]));
- }
- for (size_t i = 0; i < right.size(); ++i) {
- right_ids.push_back(intern_table.GetId(right[i]));
- }
- }
- return CalculateOptimalEdits(left_ids, right_ids);
-}
-
-namespace {
-
-// Helper class that holds the state for one hunk and prints it out to the
-// stream.
-// It reorders adds/removes when possible to group all removes before all
-// adds. It also adds the hunk header before printint into the stream.
-class Hunk {
- public:
- Hunk(size_t left_start, size_t right_start)
- : left_start_(left_start),
- right_start_(right_start),
- adds_(),
- removes_(),
- common_() {}
-
- void PushLine(char edit, const char* line) {
- switch (edit) {
- case ' ':
- ++common_;
- FlushEdits();
- hunk_.push_back(std::make_pair(' ', line));
- break;
- case '-':
- ++removes_;
- hunk_removes_.push_back(std::make_pair('-', line));
- break;
- case '+':
- ++adds_;
- hunk_adds_.push_back(std::make_pair('+', line));
- break;
- }
- }
-
- void PrintTo(std::ostream* os) {
- PrintHeader(os);
- FlushEdits();
- for (std::list<std::pair<char, const char*> >::const_iterator it =
- hunk_.begin();
- it != hunk_.end(); ++it) {
- *os << it->first << it->second << "\n";
- }
- }
-
- bool has_edits() const { return adds_ || removes_; }
-
- private:
- void FlushEdits() {
- hunk_.splice(hunk_.end(), hunk_removes_);
- hunk_.splice(hunk_.end(), hunk_adds_);
- }
-
- // Print a unified diff header for one hunk.
- // The format is
- // "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@"
- // where the left/right parts are omitted if unnecessary.
- void PrintHeader(std::ostream* ss) const {
- *ss << "@@ ";
- if (removes_) {
- *ss << "-" << left_start_ << "," << (removes_ + common_);
- }
- if (removes_ && adds_) {
- *ss << " ";
- }
- if (adds_) {
- *ss << "+" << right_start_ << "," << (adds_ + common_);
- }
- *ss << " @@\n";
- }
-
- size_t left_start_, right_start_;
- size_t adds_, removes_, common_;
- std::list<std::pair<char, const char*> > hunk_, hunk_adds_, hunk_removes_;
-};
-
-} // namespace
-
-// Create a list of diff hunks in Unified diff format.
-// Each hunk has a header generated by PrintHeader above plus a body with
-// lines prefixed with ' ' for no change, '-' for deletion and '+' for
-// addition.
-// 'context' represents the desired unchanged prefix/suffix around the diff.
-// If two hunks are close enough that their contexts overlap, then they are
-// joined into one hunk.
-std::string CreateUnifiedDiff(const std::vector<std::string>& left,
- const std::vector<std::string>& right,
- size_t context) {
- const std::vector<EditType> edits = CalculateOptimalEdits(left, right);
-
- size_t l_i = 0, r_i = 0, edit_i = 0;
- std::stringstream ss;
- while (edit_i < edits.size()) {
- // Find first edit.
- while (edit_i < edits.size() && edits[edit_i] == kMatch) {
- ++l_i;
- ++r_i;
- ++edit_i;
- }
-
- // Find the first line to include in the hunk.
- const size_t prefix_context = std::min(l_i, context);
- Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1);
- for (size_t i = prefix_context; i > 0; --i) {
- hunk.PushLine(' ', left[l_i - i].c_str());
- }
-
- // Iterate the edits until we found enough suffix for the hunk or the input
- // is over.
- size_t n_suffix = 0;
- for (; edit_i < edits.size(); ++edit_i) {
- if (n_suffix >= context) {
- // Continue only if the next hunk is very close.
- auto it = edits.begin() + static_cast<int>(edit_i);
- while (it != edits.end() && *it == kMatch) ++it;
- if (it == edits.end() ||
- static_cast<size_t>(it - edits.begin()) - edit_i >= context) {
- // There is no next edit or it is too far away.
- break;
- }
- }
-
- EditType edit = edits[edit_i];
- // Reset count when a non match is found.
- n_suffix = edit == kMatch ? n_suffix + 1 : 0;
-
- if (edit == kMatch || edit == kRemove || edit == kReplace) {
- hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str());
- }
- if (edit == kAdd || edit == kReplace) {
- hunk.PushLine('+', right[r_i].c_str());
- }
-
- // Advance indices, depending on edit type.
- l_i += edit != kAdd;
- r_i += edit != kRemove;
- }
-
- if (!hunk.has_edits()) {
- // We are done. We don't want this hunk.
- break;
- }
-
- hunk.PrintTo(&ss);
- }
- return ss.str();
-}
-
-} // namespace edit_distance
-
-namespace {
-
-// The string representation of the values received in EqFailure() are already
-// escaped. Split them on escaped '\n' boundaries. Leave all other escaped
-// characters the same.
-std::vector<std::string> SplitEscapedString(const std::string& str) {
- std::vector<std::string> lines;
- size_t start = 0, end = str.size();
- if (end > 2 && str[0] == '"' && str[end - 1] == '"') {
- ++start;
- --end;
- }
- bool escaped = false;
- for (size_t i = start; i + 1 < end; ++i) {
- if (escaped) {
- escaped = false;
- if (str[i] == 'n') {
- lines.push_back(str.substr(start, i - start - 1));
- start = i + 1;
- }
- } else {
- escaped = str[i] == '\\';
- }
- }
- lines.push_back(str.substr(start, end - start));
- return lines;
-}
-
-} // namespace
-
-// Constructs and returns the message for an equality assertion
-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
-//
-// The first four parameters are the expressions used in the assertion
-// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
-// where foo is 5 and bar is 6, we have:
-//
-// lhs_expression: "foo"
-// rhs_expression: "bar"
-// lhs_value: "5"
-// rhs_value: "6"
-//
-// The ignoring_case parameter is true if and only if the assertion is a
-// *_STRCASEEQ*. When it's true, the string "Ignoring case" will
-// be inserted into the message.
-AssertionResult EqFailure(const char* lhs_expression,
- const char* rhs_expression,
- const std::string& lhs_value,
- const std::string& rhs_value,
- bool ignoring_case) {
- Message msg;
- msg << "Expected equality of these values:";
- msg << "\n " << lhs_expression;
- if (lhs_value != lhs_expression) {
- msg << "\n Which is: " << lhs_value;
- }
- msg << "\n " << rhs_expression;
- if (rhs_value != rhs_expression) {
- msg << "\n Which is: " << rhs_value;
- }
-
- if (ignoring_case) {
- msg << "\nIgnoring case";
- }
-
- if (!lhs_value.empty() && !rhs_value.empty()) {
- const std::vector<std::string> lhs_lines =
- SplitEscapedString(lhs_value);
- const std::vector<std::string> rhs_lines =
- SplitEscapedString(rhs_value);
- if (lhs_lines.size() > 1 || rhs_lines.size() > 1) {
- msg << "\nWith diff:\n"
- << edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines);
- }
- }
-
- return AssertionFailure() << msg;
-}
-
-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
-std::string GetBoolAssertionFailureMessage(
- const AssertionResult& assertion_result,
- const char* expression_text,
- const char* actual_predicate_value,
- const char* expected_predicate_value) {
- const char* actual_message = assertion_result.message();
- Message msg;
- msg << "Value of: " << expression_text
- << "\n Actual: " << actual_predicate_value;
- if (actual_message[0] != '\0')
- msg << " (" << actual_message << ")";
- msg << "\nExpected: " << expected_predicate_value;
- return msg.GetString();
-}
-
-// Helper function for implementing ASSERT_NEAR.
-AssertionResult DoubleNearPredFormat(const char* expr1,
- const char* expr2,
- const char* abs_error_expr,
- double val1,
- double val2,
- double abs_error) {
- const double diff = fabs(val1 - val2);
- if (diff <= abs_error) return AssertionSuccess();
-
- // Find the value which is closest to zero.
- const double min_abs = std::min(fabs(val1), fabs(val2));
- // Find the distance to the next double from that value.
- const double epsilon =
- nextafter(min_abs, std::numeric_limits<double>::infinity()) - min_abs;
- // Detect the case where abs_error is so small that EXPECT_NEAR is
- // effectively the same as EXPECT_EQUAL, and give an informative error
- // message so that the situation can be more easily understood without
- // requiring exotic floating-point knowledge.
- // Don't do an epsilon check if abs_error is zero because that implies
- // that an equality check was actually intended.
- if (!(std::isnan)(val1) && !(std::isnan)(val2) && abs_error > 0 &&
- abs_error < epsilon) {
- return AssertionFailure()
- << "The difference between " << expr1 << " and " << expr2 << " is "
- << diff << ", where\n"
- << expr1 << " evaluates to " << val1 << ",\n"
- << expr2 << " evaluates to " << val2 << ".\nThe abs_error parameter "
- << abs_error_expr << " evaluates to " << abs_error
- << " which is smaller than the minimum distance between doubles for "
- "numbers of this magnitude which is "
- << epsilon
- << ", thus making this EXPECT_NEAR check equivalent to "
- "EXPECT_EQUAL. Consider using EXPECT_DOUBLE_EQ instead.";
- }
- return AssertionFailure()
- << "The difference between " << expr1 << " and " << expr2
- << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
- << expr1 << " evaluates to " << val1 << ",\n"
- << expr2 << " evaluates to " << val2 << ", and\n"
- << abs_error_expr << " evaluates to " << abs_error << ".";
-}
-
-
-// Helper template for implementing FloatLE() and DoubleLE().
-template <typename RawType>
-AssertionResult FloatingPointLE(const char* expr1,
- const char* expr2,
- RawType val1,
- RawType val2) {
- // Returns success if val1 is less than val2,
- if (val1 < val2) {
- return AssertionSuccess();
- }
-
- // or if val1 is almost equal to val2.
- const FloatingPoint<RawType> lhs(val1), rhs(val2);
- if (lhs.AlmostEquals(rhs)) {
- return AssertionSuccess();
- }
-
- // Note that the above two checks will both fail if either val1 or
- // val2 is NaN, as the IEEE floating-point standard requires that
- // any predicate involving a NaN must return false.
-
- ::std::stringstream val1_ss;
- val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << val1;
-
- ::std::stringstream val2_ss;
- val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << val2;
-
- return AssertionFailure()
- << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
- << " Actual: " << StringStreamToString(&val1_ss) << " vs "
- << StringStreamToString(&val2_ss);
-}
-
-} // namespace internal
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
- float val1, float val2) {
- return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
-}
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
- double val1, double val2) {
- return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
-}
-
-namespace internal {
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-AssertionResult CmpHelperSTREQ(const char* lhs_expression,
- const char* rhs_expression,
- const char* lhs,
- const char* rhs) {
- if (String::CStringEquals(lhs, rhs)) {
- return AssertionSuccess();
- }
-
- return EqFailure(lhs_expression,
- rhs_expression,
- PrintToString(lhs),
- PrintToString(rhs),
- false);
-}
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression,
- const char* rhs_expression,
- const char* lhs,
- const char* rhs) {
- if (String::CaseInsensitiveCStringEquals(lhs, rhs)) {
- return AssertionSuccess();
- }
-
- return EqFailure(lhs_expression,
- rhs_expression,
- PrintToString(lhs),
- PrintToString(rhs),
- true);
-}
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2) {
- if (!String::CStringEquals(s1, s2)) {
- return AssertionSuccess();
- } else {
- return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
- }
-}
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2) {
- if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
- return AssertionSuccess();
- } else {
- return AssertionFailure()
- << "Expected: (" << s1_expression << ") != ("
- << s2_expression << ") (ignoring case), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
- }
-}
-
-} // namespace internal
-
-namespace {
-
-// Helper functions for implementing IsSubString() and IsNotSubstring().
-
-// This group of overloaded functions return true if and only if needle
-// is a substring of haystack. NULL is considered a substring of
-// itself only.
-
-bool IsSubstringPred(const char* needle, const char* haystack) {
- if (needle == nullptr || haystack == nullptr) return needle == haystack;
-
- return strstr(haystack, needle) != nullptr;
-}
-
-bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
- if (needle == nullptr || haystack == nullptr) return needle == haystack;
-
- return wcsstr(haystack, needle) != nullptr;
-}
-
-// StringType here can be either ::std::string or ::std::wstring.
-template <typename StringType>
-bool IsSubstringPred(const StringType& needle,
- const StringType& haystack) {
- return haystack.find(needle) != StringType::npos;
-}
-
-// This function implements either IsSubstring() or IsNotSubstring(),
-// depending on the value of the expected_to_be_substring parameter.
-// StringType here can be const char*, const wchar_t*, ::std::string,
-// or ::std::wstring.
-template <typename StringType>
-AssertionResult IsSubstringImpl(
- bool expected_to_be_substring,
- const char* needle_expr, const char* haystack_expr,
- const StringType& needle, const StringType& haystack) {
- if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
- return AssertionSuccess();
-
- const bool is_wide_string = sizeof(needle[0]) > 1;
- const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
- return AssertionFailure()
- << "Value of: " << needle_expr << "\n"
- << " Actual: " << begin_string_quote << needle << "\"\n"
- << "Expected: " << (expected_to_be_substring ? "" : "not ")
- << "a substring of " << haystack_expr << "\n"
- << "Which is: " << begin_string_quote << haystack << "\"";
-}
-
-} // namespace
-
-// IsSubstring() and IsNotSubstring() check whether needle is a
-// substring of haystack (NULL is considered a substring of itself
-// only), and return an appropriate error message when they fail.
-
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-#if GTEST_OS_WINDOWS
-
-namespace {
-
-// Helper function for IsHRESULT{SuccessFailure} predicates
-AssertionResult HRESULTFailureHelper(const char* expr,
- const char* expected,
- long hr) { // NOLINT
-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE
-
- // Windows CE doesn't support FormatMessage.
- const char error_text[] = "";
-
-# else
-
- // Looks up the human-readable system message for the HRESULT code
- // and since we're not passing any params to FormatMessage, we don't
- // want inserts expanded.
- const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS;
- const DWORD kBufSize = 4096;
- // Gets the system's human readable message string for this HRESULT.
- char error_text[kBufSize] = { '\0' };
- DWORD message_length = ::FormatMessageA(kFlags,
- 0, // no source, we're asking system
- static_cast<DWORD>(hr), // the error
- 0, // no line width restrictions
- error_text, // output buffer
- kBufSize, // buf size
- nullptr); // no arguments for inserts
- // Trims tailing white space (FormatMessage leaves a trailing CR-LF)
- for (; message_length && IsSpace(error_text[message_length - 1]);
- --message_length) {
- error_text[message_length - 1] = '\0';
- }
-
-# endif // GTEST_OS_WINDOWS_MOBILE
-
- const std::string error_hex("0x" + String::FormatHexInt(hr));
- return ::testing::AssertionFailure()
- << "Expected: " << expr << " " << expected << ".\n"
- << " Actual: " << error_hex << " " << error_text << "\n";
-}
-
-} // namespace
-
-AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT
- if (SUCCEEDED(hr)) {
- return AssertionSuccess();
- }
- return HRESULTFailureHelper(expr, "succeeds", hr);
-}
-
-AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT
- if (FAILED(hr)) {
- return AssertionSuccess();
- }
- return HRESULTFailureHelper(expr, "fails", hr);
-}
-
-#endif // GTEST_OS_WINDOWS
-
-// Utility functions for encoding Unicode text (wide strings) in
-// UTF-8.
-
-// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8
-// like this:
-//
-// Code-point length Encoding
-// 0 - 7 bits 0xxxxxxx
-// 8 - 11 bits 110xxxxx 10xxxxxx
-// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx
-// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-
-// The maximum code-point a one-byte UTF-8 sequence can represent.
-constexpr uint32_t kMaxCodePoint1 = (static_cast<uint32_t>(1) << 7) - 1;
-
-// The maximum code-point a two-byte UTF-8 sequence can represent.
-constexpr uint32_t kMaxCodePoint2 = (static_cast<uint32_t>(1) << (5 + 6)) - 1;
-
-// The maximum code-point a three-byte UTF-8 sequence can represent.
-constexpr uint32_t kMaxCodePoint3 = (static_cast<uint32_t>(1) << (4 + 2*6)) - 1;
-
-// The maximum code-point a four-byte UTF-8 sequence can represent.
-constexpr uint32_t kMaxCodePoint4 = (static_cast<uint32_t>(1) << (3 + 3*6)) - 1;
-
-// Chops off the n lowest bits from a bit pattern. Returns the n
-// lowest bits. As a side effect, the original bit pattern will be
-// shifted to the right by n bits.
-inline uint32_t ChopLowBits(uint32_t* bits, int n) {
- const uint32_t low_bits = *bits & ((static_cast<uint32_t>(1) << n) - 1);
- *bits >>= n;
- return low_bits;
-}
-
-// Converts a Unicode code point to a narrow string in UTF-8 encoding.
-// code_point parameter is of type uint32_t because wchar_t may not be
-// wide enough to contain a code point.
-// If the code_point is not a valid Unicode code point
-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
-// to "(Invalid Unicode 0xXXXXXXXX)".
-std::string CodePointToUtf8(uint32_t code_point) {
- if (code_point > kMaxCodePoint4) {
- return "(Invalid Unicode 0x" + String::FormatHexUInt32(code_point) + ")";
- }
-
- char str[5]; // Big enough for the largest valid code point.
- if (code_point <= kMaxCodePoint1) {
- str[1] = '\0';
- str[0] = static_cast<char>(code_point); // 0xxxxxxx
- } else if (code_point <= kMaxCodePoint2) {
- str[2] = '\0';
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
- str[0] = static_cast<char>(0xC0 | code_point); // 110xxxxx
- } else if (code_point <= kMaxCodePoint3) {
- str[3] = '\0';
- str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
- str[0] = static_cast<char>(0xE0 | code_point); // 1110xxxx
- } else { // code_point <= kMaxCodePoint4
- str[4] = '\0';
- str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
- str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
- str[0] = static_cast<char>(0xF0 | code_point); // 11110xxx
- }
- return str;
-}
-
-// The following two functions only make sense if the system
-// uses UTF-16 for wide string encoding. All supported systems
-// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16.
-
-// Determines if the arguments constitute UTF-16 surrogate pair
-// and thus should be combined into a single Unicode code point
-// using CreateCodePointFromUtf16SurrogatePair.
-inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
- return sizeof(wchar_t) == 2 &&
- (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
-}
-
-// Creates a Unicode code point from UTF16 surrogate pair.
-inline uint32_t CreateCodePointFromUtf16SurrogatePair(wchar_t first,
- wchar_t second) {
- const auto first_u = static_cast<uint32_t>(first);
- const auto second_u = static_cast<uint32_t>(second);
- const uint32_t mask = (1 << 10) - 1;
- return (sizeof(wchar_t) == 2)
- ? (((first_u & mask) << 10) | (second_u & mask)) + 0x10000
- :
- // This function should not be called when the condition is
- // false, but we provide a sensible default in case it is.
- first_u;
-}
-
-// Converts a wide string to a narrow string in UTF-8 encoding.
-// The wide string is assumed to have the following encoding:
-// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
-// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
-// Parameter str points to a null-terminated wide string.
-// Parameter num_chars may additionally limit the number
-// of wchar_t characters processed. -1 is used when the entire string
-// should be processed.
-// If the string contains code points that are not valid Unicode code points
-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
-// and contains invalid UTF-16 surrogate pairs, values in those pairs
-// will be encoded as individual Unicode characters from Basic Normal Plane.
-std::string WideStringToUtf8(const wchar_t* str, int num_chars) {
- if (num_chars == -1)
- num_chars = static_cast<int>(wcslen(str));
-
- ::std::stringstream stream;
- for (int i = 0; i < num_chars; ++i) {
- uint32_t unicode_code_point;
-
- if (str[i] == L'\0') {
- break;
- } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
- unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
- str[i + 1]);
- i++;
- } else {
- unicode_code_point = static_cast<uint32_t>(str[i]);
- }
-
- stream << CodePointToUtf8(unicode_code_point);
- }
- return StringStreamToString(&stream);
-}
-
-// Converts a wide C string to an std::string using the UTF-8 encoding.
-// NULL will be converted to "(null)".
-std::string String::ShowWideCString(const wchar_t * wide_c_str) {
- if (wide_c_str == nullptr) return "(null)";
-
- return internal::WideStringToUtf8(wide_c_str, -1);
-}
-
-// Compares two wide C strings. Returns true if and only if they have the
-// same content.
-//
-// Unlike wcscmp(), this function can handle NULL argument(s). A NULL
-// C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
- if (lhs == nullptr) return rhs == nullptr;
-
- if (rhs == nullptr) return false;
-
- return wcscmp(lhs, rhs) == 0;
-}
-
-// Helper function for *_STREQ on wide strings.
-AssertionResult CmpHelperSTREQ(const char* lhs_expression,
- const char* rhs_expression,
- const wchar_t* lhs,
- const wchar_t* rhs) {
- if (String::WideCStringEquals(lhs, rhs)) {
- return AssertionSuccess();
- }
-
- return EqFailure(lhs_expression,
- rhs_expression,
- PrintToString(lhs),
- PrintToString(rhs),
- false);
-}
-
-// Helper function for *_STRNE on wide strings.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2) {
- if (!String::WideCStringEquals(s1, s2)) {
- return AssertionSuccess();
- }
-
- return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: "
- << PrintToString(s1)
- << " vs " << PrintToString(s2);
-}
-
-// Compares two C strings, ignoring case. Returns true if and only if they have
-// the same content.
-//
-// Unlike strcasecmp(), this function can handle NULL argument(s). A
-// NULL C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
- if (lhs == nullptr) return rhs == nullptr;
- if (rhs == nullptr) return false;
- return posix::StrCaseCmp(lhs, rhs) == 0;
-}
-
-// Compares two wide C strings, ignoring case. Returns true if and only if they
-// have the same content.
-//
-// Unlike wcscasecmp(), this function can handle NULL argument(s).
-// A NULL C string is considered different to any non-NULL wide C string,
-// including the empty string.
-// NB: The implementations on different platforms slightly differ.
-// On windows, this method uses _wcsicmp which compares according to LC_CTYPE
-// environment variable. On GNU platform this method uses wcscasecmp
-// which compares according to LC_CTYPE category of the current locale.
-// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
-// current locale.
-bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
- const wchar_t* rhs) {
- if (lhs == nullptr) return rhs == nullptr;
-
- if (rhs == nullptr) return false;
-
-#if GTEST_OS_WINDOWS
- return _wcsicmp(lhs, rhs) == 0;
-#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
- return wcscasecmp(lhs, rhs) == 0;
-#else
- // Android, Mac OS X and Cygwin don't define wcscasecmp.
- // Other unknown OSes may not define it either.
- wint_t left, right;
- do {
- left = towlower(static_cast<wint_t>(*lhs++));
- right = towlower(static_cast<wint_t>(*rhs++));
- } while (left && left == right);
- return left == right;
-#endif // OS selector
-}
-
-// Returns true if and only if str ends with the given suffix, ignoring case.
-// Any string is considered to end with an empty suffix.
-bool String::EndsWithCaseInsensitive(
- const std::string& str, const std::string& suffix) {
- const size_t str_len = str.length();
- const size_t suffix_len = suffix.length();
- return (str_len >= suffix_len) &&
- CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len,
- suffix.c_str());
-}
-
-// Formats an int value as "%02d".
-std::string String::FormatIntWidth2(int value) {
- return FormatIntWidthN(value, 2);
-}
-
-// Formats an int value to given width with leading zeros.
-std::string String::FormatIntWidthN(int value, int width) {
- std::stringstream ss;
- ss << std::setfill('0') << std::setw(width) << value;
- return ss.str();
-}
-
-// Formats an int value as "%X".
-std::string String::FormatHexUInt32(uint32_t value) {
- std::stringstream ss;
- ss << std::hex << std::uppercase << value;
- return ss.str();
-}
-
-// Formats an int value as "%X".
-std::string String::FormatHexInt(int value) {
- return FormatHexUInt32(static_cast<uint32_t>(value));
-}
-
-// Formats a byte as "%02X".
-std::string String::FormatByte(unsigned char value) {
- std::stringstream ss;
- ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase
- << static_cast<unsigned int>(value);
- return ss.str();
-}
-
-// Converts the buffer in a stringstream to an std::string, converting NUL
-// bytes to "\\0" along the way.
-std::string StringStreamToString(::std::stringstream* ss) {
- const ::std::string& str = ss->str();
- const char* const start = str.c_str();
- const char* const end = start + str.length();
-
- std::string result;
- result.reserve(static_cast<size_t>(2 * (end - start)));
- for (const char* ch = start; ch != end; ++ch) {
- if (*ch == '\0') {
- result += "\\0"; // Replaces NUL with "\\0";
- } else {
- result += *ch;
- }
- }
-
- return result;
-}
-
-// Appends the user-supplied message to the Google-Test-generated message.
-std::string AppendUserMessage(const std::string& gtest_msg,
- const Message& user_msg) {
- // Appends the user message if it's non-empty.
- const std::string user_msg_string = user_msg.GetString();
- if (user_msg_string.empty()) {
- return gtest_msg;
- }
- if (gtest_msg.empty()) {
- return user_msg_string;
- }
- return gtest_msg + "\n" + user_msg_string;
-}
-
-} // namespace internal
-
-// class TestResult
-
-// Creates an empty TestResult.
-TestResult::TestResult()
- : death_test_count_(0), start_timestamp_(0), elapsed_time_(0) {}
-
-// D'tor.
-TestResult::~TestResult() {
-}
-
-// Returns the i-th test part result among all the results. i can
-// range from 0 to total_part_count() - 1. If i is not in that range,
-// aborts the program.
-const TestPartResult& TestResult::GetTestPartResult(int i) const {
- if (i < 0 || i >= total_part_count())
- internal::posix::Abort();
- return test_part_results_.at(static_cast<size_t>(i));
-}
-
-// Returns the i-th test property. i can range from 0 to
-// test_property_count() - 1. If i is not in that range, aborts the
-// program.
-const TestProperty& TestResult::GetTestProperty(int i) const {
- if (i < 0 || i >= test_property_count())
- internal::posix::Abort();
- return test_properties_.at(static_cast<size_t>(i));
-}
-
-// Clears the test part results.
-void TestResult::ClearTestPartResults() {
- test_part_results_.clear();
-}
-
-// Adds a test part result to the list.
-void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
- test_part_results_.push_back(test_part_result);
-}
-
-// Adds a test property to the list. If a property with the same key as the
-// supplied property is already represented, the value of this test_property
-// replaces the old value for that key.
-void TestResult::RecordProperty(const std::string& xml_element,
- const TestProperty& test_property) {
- if (!ValidateTestProperty(xml_element, test_property)) {
- return;
- }
- internal::MutexLock lock(&test_properties_mutex_);
- const std::vector<TestProperty>::iterator property_with_matching_key =
- std::find_if(test_properties_.begin(), test_properties_.end(),
- internal::TestPropertyKeyIs(test_property.key()));
- if (property_with_matching_key == test_properties_.end()) {
- test_properties_.push_back(test_property);
- return;
- }
- property_with_matching_key->SetValue(test_property.value());
-}
-
-// The list of reserved attributes used in the <testsuites> element of XML
-// output.
-static const char* const kReservedTestSuitesAttributes[] = {
- "disabled",
- "errors",
- "failures",
- "name",
- "random_seed",
- "tests",
- "time",
- "timestamp"
-};
-
-// The list of reserved attributes used in the <testsuite> element of XML
-// output.
-static const char* const kReservedTestSuiteAttributes[] = {
- "disabled", "errors", "failures", "name",
- "tests", "time", "timestamp", "skipped"};
-
-// The list of reserved attributes used in the <testcase> element of XML output.
-static const char* const kReservedTestCaseAttributes[] = {
- "classname", "name", "status", "time", "type_param",
- "value_param", "file", "line"};
-
-// Use a slightly different set for allowed output to ensure existing tests can
-// still RecordProperty("result") or "RecordProperty(timestamp")
-static const char* const kReservedOutputTestCaseAttributes[] = {
- "classname", "name", "status", "time", "type_param",
- "value_param", "file", "line", "result", "timestamp"};
-
-template <size_t kSize>
-std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) {
- return std::vector<std::string>(array, array + kSize);
-}
-
-static std::vector<std::string> GetReservedAttributesForElement(
- const std::string& xml_element) {
- if (xml_element == "testsuites") {
- return ArrayAsVector(kReservedTestSuitesAttributes);
- } else if (xml_element == "testsuite") {
- return ArrayAsVector(kReservedTestSuiteAttributes);
- } else if (xml_element == "testcase") {
- return ArrayAsVector(kReservedTestCaseAttributes);
- } else {
- GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
- }
- // This code is unreachable but some compilers may not realizes that.
- return std::vector<std::string>();
-}
-
-// TODO(jdesprez): Merge the two getReserved attributes once skip is improved
-static std::vector<std::string> GetReservedOutputAttributesForElement(
- const std::string& xml_element) {
- if (xml_element == "testsuites") {
- return ArrayAsVector(kReservedTestSuitesAttributes);
- } else if (xml_element == "testsuite") {
- return ArrayAsVector(kReservedTestSuiteAttributes);
- } else if (xml_element == "testcase") {
- return ArrayAsVector(kReservedOutputTestCaseAttributes);
- } else {
- GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
- }
- // This code is unreachable but some compilers may not realizes that.
- return std::vector<std::string>();
-}
-
-static std::string FormatWordList(const std::vector<std::string>& words) {
- Message word_list;
- for (size_t i = 0; i < words.size(); ++i) {
- if (i > 0 && words.size() > 2) {
- word_list << ", ";
- }
- if (i == words.size() - 1) {
- word_list << "and ";
- }
- word_list << "'" << words[i] << "'";
- }
- return word_list.GetString();
-}
-
-static bool ValidateTestPropertyName(
- const std::string& property_name,
- const std::vector<std::string>& reserved_names) {
- if (std::find(reserved_names.begin(), reserved_names.end(), property_name) !=
- reserved_names.end()) {
- ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name
- << " (" << FormatWordList(reserved_names)
- << " are reserved by " << GTEST_NAME_ << ")";
- return false;
- }
- return true;
-}
-
-// Adds a failure if the key is a reserved attribute of the element named
-// xml_element. Returns true if the property is valid.
-bool TestResult::ValidateTestProperty(const std::string& xml_element,
- const TestProperty& test_property) {
- return ValidateTestPropertyName(test_property.key(),
- GetReservedAttributesForElement(xml_element));
-}
-
-// Clears the object.
-void TestResult::Clear() {
- test_part_results_.clear();
- test_properties_.clear();
- death_test_count_ = 0;
- elapsed_time_ = 0;
-}
-
-// Returns true off the test part was skipped.
-static bool TestPartSkipped(const TestPartResult& result) {
- return result.skipped();
-}
-
-// Returns true if and only if the test was skipped.
-bool TestResult::Skipped() const {
- return !Failed() && CountIf(test_part_results_, TestPartSkipped) > 0;
-}
-
-// Returns true if and only if the test failed.
-bool TestResult::Failed() const {
- for (int i = 0; i < total_part_count(); ++i) {
- if (GetTestPartResult(i).failed())
- return true;
- }
- return false;
-}
-
-// Returns true if and only if the test part fatally failed.
-static bool TestPartFatallyFailed(const TestPartResult& result) {
- return result.fatally_failed();
-}
-
-// Returns true if and only if the test fatally failed.
-bool TestResult::HasFatalFailure() const {
- return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
-}
-
-// Returns true if and only if the test part non-fatally failed.
-static bool TestPartNonfatallyFailed(const TestPartResult& result) {
- return result.nonfatally_failed();
-}
-
-// Returns true if and only if the test has a non-fatal failure.
-bool TestResult::HasNonfatalFailure() const {
- return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
-}
-
-// Gets the number of all test parts. This is the sum of the number
-// of successful test parts and the number of failed test parts.
-int TestResult::total_part_count() const {
- return static_cast<int>(test_part_results_.size());
-}
-
-// Returns the number of the test properties.
-int TestResult::test_property_count() const {
- return static_cast<int>(test_properties_.size());
-}
-
-// class Test
-
-// Creates a Test object.
-
-// The c'tor saves the states of all flags.
-Test::Test()
- : gtest_flag_saver_(new GTEST_FLAG_SAVER_) {
-}
-
-// The d'tor restores the states of all flags. The actual work is
-// done by the d'tor of the gtest_flag_saver_ field, and thus not
-// visible here.
-Test::~Test() {
-}
-
-// Sets up the test fixture.
-//
-// A sub-class may override this.
-void Test::SetUp() {
-}
-
-// Tears down the test fixture.
-//
-// A sub-class may override this.
-void Test::TearDown() {
-}
-
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const std::string& key, const std::string& value) {
- UnitTest::GetInstance()->RecordProperty(key, value);
-}
-
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const std::string& key, int value) {
- Message value_message;
- value_message << value;
- RecordProperty(key, value_message.GetString().c_str());
-}
-
-namespace internal {
-
-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
- const std::string& message) {
- // This function is a friend of UnitTest and as such has access to
- // AddTestPartResult.
- UnitTest::GetInstance()->AddTestPartResult(
- result_type,
- nullptr, // No info about the source file where the exception occurred.
- -1, // We have no info on which line caused the exception.
- message,
- ""); // No stack trace, either.
-}
-
-} // namespace internal
-
-// Google Test requires all tests in the same test suite to use the same test
-// fixture class. This function checks if the current test has the
-// same fixture class as the first test in the current test suite. If
-// yes, it returns true; otherwise it generates a Google Test failure and
-// returns false.
-bool Test::HasSameFixtureClass() {
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- const TestSuite* const test_suite = impl->current_test_suite();
-
- // Info about the first test in the current test suite.
- const TestInfo* const first_test_info = test_suite->test_info_list()[0];
- const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
- const char* const first_test_name = first_test_info->name();
-
- // Info about the current test.
- const TestInfo* const this_test_info = impl->current_test_info();
- const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
- const char* const this_test_name = this_test_info->name();
-
- if (this_fixture_id != first_fixture_id) {
- // Is the first test defined using TEST?
- const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
- // Is this test defined using TEST?
- const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
-
- if (first_is_TEST || this_is_TEST) {
- // Both TEST and TEST_F appear in same test suite, which is incorrect.
- // Tell the user how to fix this.
-
- // Gets the name of the TEST and the name of the TEST_F. Note
- // that first_is_TEST and this_is_TEST cannot both be true, as
- // the fixture IDs are different for the two tests.
- const char* const TEST_name =
- first_is_TEST ? first_test_name : this_test_name;
- const char* const TEST_F_name =
- first_is_TEST ? this_test_name : first_test_name;
-
- ADD_FAILURE()
- << "All tests in the same test suite must use the same test fixture\n"
- << "class, so mixing TEST_F and TEST in the same test suite is\n"
- << "illegal. In test suite " << this_test_info->test_suite_name()
- << ",\n"
- << "test " << TEST_F_name << " is defined using TEST_F but\n"
- << "test " << TEST_name << " is defined using TEST. You probably\n"
- << "want to change the TEST to TEST_F or move it to another test\n"
- << "case.";
- } else {
- // Two fixture classes with the same name appear in two different
- // namespaces, which is not allowed. Tell the user how to fix this.
- ADD_FAILURE()
- << "All tests in the same test suite must use the same test fixture\n"
- << "class. However, in test suite "
- << this_test_info->test_suite_name() << ",\n"
- << "you defined test " << first_test_name << " and test "
- << this_test_name << "\n"
- << "using two different test fixture classes. This can happen if\n"
- << "the two classes are from different namespaces or translation\n"
- << "units and have the same name. You should probably rename one\n"
- << "of the classes to put the tests into different test suites.";
- }
- return false;
- }
-
- return true;
-}
-
-#if GTEST_HAS_SEH
-
-// Adds an "exception thrown" fatal failure to the current test. This
-// function returns its result via an output parameter pointer because VC++
-// prohibits creation of objects with destructors on stack in functions
-// using __try (see error C2712).
-static std::string* FormatSehExceptionMessage(DWORD exception_code,
- const char* location) {
- Message message;
- message << "SEH exception with code 0x" << std::setbase(16) <<
- exception_code << std::setbase(10) << " thrown in " << location << ".";
-
- return new std::string(message.GetString());
-}
-
-#endif // GTEST_HAS_SEH
-
-namespace internal {
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Adds an "exception thrown" fatal failure to the current test.
-static std::string FormatCxxExceptionMessage(const char* description,
- const char* location) {
- Message message;
- if (description != nullptr) {
- message << "C++ exception with description \"" << description << "\"";
- } else {
- message << "Unknown C++ exception";
- }
- message << " thrown in " << location << ".";
-
- return message.GetString();
-}
-
-static std::string PrintTestPartResultToString(
- const TestPartResult& test_part_result);
-
-GoogleTestFailureException::GoogleTestFailureException(
- const TestPartResult& failure)
- : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// We put these helper functions in the internal namespace as IBM's xlC
-// compiler rejects the code if they were declared static.
-
-// Runs the given method and handles SEH exceptions it throws, when
-// SEH is supported; returns the 0-value for type Result in case of an
-// SEH exception. (Microsoft compilers cannot handle SEH and C++
-// exceptions in the same function. Therefore, we provide a separate
-// wrapper function for handling SEH exceptions.)
-template <class T, typename Result>
-Result HandleSehExceptionsInMethodIfSupported(
- T* object, Result (T::*method)(), const char* location) {
-#if GTEST_HAS_SEH
- __try {
- return (object->*method)();
- } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT
- GetExceptionCode())) {
- // We create the exception message on the heap because VC++ prohibits
- // creation of objects with destructors on stack in functions using __try
- // (see error C2712).
- std::string* exception_message = FormatSehExceptionMessage(
- GetExceptionCode(), location);
- internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
- *exception_message);
- delete exception_message;
- return static_cast<Result>(0);
- }
-#else
- (void)location;
- return (object->*method)();
-#endif // GTEST_HAS_SEH
-}
-
-// Runs the given method and catches and reports C++ and/or SEH-style
-// exceptions, if they are supported; returns the 0-value for type
-// Result in case of an SEH exception.
-template <class T, typename Result>
-Result HandleExceptionsInMethodIfSupported(
- T* object, Result (T::*method)(), const char* location) {
- // NOTE: The user code can affect the way in which Google Test handles
- // exceptions by setting GTEST_FLAG(catch_exceptions), but only before
- // RUN_ALL_TESTS() starts. It is technically possible to check the flag
- // after the exception is caught and either report or re-throw the
- // exception based on the flag's value:
- //
- // try {
- // // Perform the test method.
- // } catch (...) {
- // if (GTEST_FLAG(catch_exceptions))
- // // Report the exception as failure.
- // else
- // throw; // Re-throws the original exception.
- // }
- //
- // However, the purpose of this flag is to allow the program to drop into
- // the debugger when the exception is thrown. On most platforms, once the
- // control enters the catch block, the exception origin information is
- // lost and the debugger will stop the program at the point of the
- // re-throw in this function -- instead of at the point of the original
- // throw statement in the code under test. For this reason, we perform
- // the check early, sacrificing the ability to affect Google Test's
- // exception handling in the method where the exception is thrown.
- if (internal::GetUnitTestImpl()->catch_exceptions()) {
-#if GTEST_HAS_EXCEPTIONS
- try {
- return HandleSehExceptionsInMethodIfSupported(object, method, location);
- } catch (const AssertionException&) { // NOLINT
- // This failure was reported already.
- } catch (const internal::GoogleTestFailureException&) { // NOLINT
- // This exception type can only be thrown by a failed Google
- // Test assertion with the intention of letting another testing
- // framework catch it. Therefore we just re-throw it.
- throw;
- } catch (const std::exception& e) { // NOLINT
- internal::ReportFailureInUnknownLocation(
- TestPartResult::kFatalFailure,
- FormatCxxExceptionMessage(e.what(), location));
- } catch (...) { // NOLINT
- internal::ReportFailureInUnknownLocation(
- TestPartResult::kFatalFailure,
- FormatCxxExceptionMessage(nullptr, location));
- }
- return static_cast<Result>(0);
-#else
- return HandleSehExceptionsInMethodIfSupported(object, method, location);
-#endif // GTEST_HAS_EXCEPTIONS
- } else {
- return (object->*method)();
- }
-}
-
-} // namespace internal
-
-// Runs the test and updates the test result.
-void Test::Run() {
- if (!HasSameFixtureClass()) return;
-
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
- // We will run the test only if SetUp() was successful and didn't call
- // GTEST_SKIP().
- if (!HasFatalFailure() && !IsSkipped()) {
- impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- this, &Test::TestBody, "the test body");
- }
-
- // However, we want to clean up as much as possible. Hence we will
- // always call TearDown(), even if SetUp() or the test body has
- // failed.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- this, &Test::TearDown, "TearDown()");
-}
-
-// Returns true if and only if the current test has a fatal failure.
-bool Test::HasFatalFailure() {
- return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
-}
-
-// Returns true if and only if the current test has a non-fatal failure.
-bool Test::HasNonfatalFailure() {
- return internal::GetUnitTestImpl()->current_test_result()->
- HasNonfatalFailure();
-}
-
-// Returns true if and only if the current test was skipped.
-bool Test::IsSkipped() {
- return internal::GetUnitTestImpl()->current_test_result()->Skipped();
-}
-
-// class TestInfo
-
-// Constructs a TestInfo object. It assumes ownership of the test factory
-// object.
-TestInfo::TestInfo(const std::string& a_test_suite_name,
- const std::string& a_name, const char* a_type_param,
- const char* a_value_param,
- internal::CodeLocation a_code_location,
- internal::TypeId fixture_class_id,
- internal::TestFactoryBase* factory)
- : test_suite_name_(a_test_suite_name),
- name_(a_name),
- type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
- value_param_(a_value_param ? new std::string(a_value_param) : nullptr),
- location_(a_code_location),
- fixture_class_id_(fixture_class_id),
- should_run_(false),
- is_disabled_(false),
- matches_filter_(false),
- is_in_another_shard_(false),
- factory_(factory),
- result_() {}
-
-// Destructs a TestInfo object.
-TestInfo::~TestInfo() { delete factory_; }
-
-namespace internal {
-
-// Creates a new TestInfo object and registers it with Google Test;
-// returns the created object.
-//
-// Arguments:
-//
-// test_suite_name: name of the test suite
-// name: name of the test
-// type_param: the name of the test's type parameter, or NULL if
-// this is not a typed or a type-parameterized test.
-// value_param: text representation of the test's value parameter,
-// or NULL if this is not a value-parameterized test.
-// code_location: code location where the test is defined
-// fixture_class_id: ID of the test fixture class
-// set_up_tc: pointer to the function that sets up the test suite
-// tear_down_tc: pointer to the function that tears down the test suite
-// factory: pointer to the factory that creates a test object.
-// The newly created TestInfo instance will assume
-// ownership of the factory object.
-TestInfo* MakeAndRegisterTestInfo(
- const char* test_suite_name, const char* name, const char* type_param,
- const char* value_param, CodeLocation code_location,
- TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
- TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory) {
- TestInfo* const test_info =
- new TestInfo(test_suite_name, name, type_param, value_param,
- code_location, fixture_class_id, factory);
- GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
- return test_info;
-}
-
-void ReportInvalidTestSuiteType(const char* test_suite_name,
- CodeLocation code_location) {
- Message errors;
- errors
- << "Attempted redefinition of test suite " << test_suite_name << ".\n"
- << "All tests in the same test suite must use the same test fixture\n"
- << "class. However, in test suite " << test_suite_name << ", you tried\n"
- << "to define a test using a fixture class different from the one\n"
- << "used earlier. This can happen if the two fixture classes are\n"
- << "from different namespaces and have the same name. You should\n"
- << "probably rename one of the classes to put the tests into different\n"
- << "test suites.";
-
- GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(),
- code_location.line)
- << " " << errors.GetString();
-}
-} // namespace internal
-
-namespace {
-
-// A predicate that checks the test name of a TestInfo against a known
-// value.
-//
-// This is used for implementation of the TestSuite class only. We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestNameIs is copyable.
-class TestNameIs {
- public:
- // Constructor.
- //
- // TestNameIs has NO default constructor.
- explicit TestNameIs(const char* name)
- : name_(name) {}
-
- // Returns true if and only if the test name of test_info matches name_.
- bool operator()(const TestInfo * test_info) const {
- return test_info && test_info->name() == name_;
- }
-
- private:
- std::string name_;
-};
-
-} // namespace
-
-namespace internal {
-
-// This method expands all parameterized tests registered with macros TEST_P
-// and INSTANTIATE_TEST_SUITE_P into regular tests and registers those.
-// This will be done just once during the program runtime.
-void UnitTestImpl::RegisterParameterizedTests() {
- if (!parameterized_tests_registered_) {
- parameterized_test_registry_.RegisterTests();
- type_parameterized_test_registry_.CheckForInstantiations();
- parameterized_tests_registered_ = true;
- }
-}
-
-} // namespace internal
-
-// Creates the test object, runs it, records its result, and then
-// deletes it.
-void TestInfo::Run() {
- if (!should_run_) return;
-
- // Tells UnitTest where to store test result.
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_info(this);
-
- TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
- // Notifies the unit test event listeners that a test is about to start.
- repeater->OnTestStart(*this);
-
- result_.set_start_timestamp(internal::GetTimeInMillis());
- internal::Timer timer;
-
- impl->os_stack_trace_getter()->UponLeavingGTest();
-
- // Creates the test object.
- Test* const test = internal::HandleExceptionsInMethodIfSupported(
- factory_, &internal::TestFactoryBase::CreateTest,
- "the test fixture's constructor");
-
- // Runs the test if the constructor didn't generate a fatal failure or invoke
- // GTEST_SKIP().
- // Note that the object will not be null
- if (!Test::HasFatalFailure() && !Test::IsSkipped()) {
- // This doesn't throw as all user code that can throw are wrapped into
- // exception handling code.
- test->Run();
- }
-
- if (test != nullptr) {
- // Deletes the test object.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- test, &Test::DeleteSelf_, "the test fixture's destructor");
- }
-
- result_.set_elapsed_time(timer.Elapsed());
-
- // Notifies the unit test event listener that a test has just finished.
- repeater->OnTestEnd(*this);
-
- // Tells UnitTest to stop associating assertion results to this
- // test.
- impl->set_current_test_info(nullptr);
-}
-
-// Skip and records a skipped test result for this object.
-void TestInfo::Skip() {
- if (!should_run_) return;
-
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_info(this);
-
- TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
- // Notifies the unit test event listeners that a test is about to start.
- repeater->OnTestStart(*this);
-
- const TestPartResult test_part_result =
- TestPartResult(TestPartResult::kSkip, this->file(), this->line(), "");
- impl->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult(
- test_part_result);
-
- // Notifies the unit test event listener that a test has just finished.
- repeater->OnTestEnd(*this);
- impl->set_current_test_info(nullptr);
-}
-
-// class TestSuite
-
-// Gets the number of successful tests in this test suite.
-int TestSuite::successful_test_count() const {
- return CountIf(test_info_list_, TestPassed);
-}
-
-// Gets the number of successful tests in this test suite.
-int TestSuite::skipped_test_count() const {
- return CountIf(test_info_list_, TestSkipped);
-}
-
-// Gets the number of failed tests in this test suite.
-int TestSuite::failed_test_count() const {
- return CountIf(test_info_list_, TestFailed);
-}
-
-// Gets the number of disabled tests that will be reported in the XML report.
-int TestSuite::reportable_disabled_test_count() const {
- return CountIf(test_info_list_, TestReportableDisabled);
-}
-
-// Gets the number of disabled tests in this test suite.
-int TestSuite::disabled_test_count() const {
- return CountIf(test_info_list_, TestDisabled);
-}
-
-// Gets the number of tests to be printed in the XML report.
-int TestSuite::reportable_test_count() const {
- return CountIf(test_info_list_, TestReportable);
-}
-
-// Get the number of tests in this test suite that should run.
-int TestSuite::test_to_run_count() const {
- return CountIf(test_info_list_, ShouldRunTest);
-}
-
-// Gets the number of all tests.
-int TestSuite::total_test_count() const {
- return static_cast<int>(test_info_list_.size());
-}
-
-// Creates a TestSuite with the given name.
-//
-// Arguments:
-//
-// a_name: name of the test suite
-// a_type_param: the name of the test suite's type parameter, or NULL if
-// this is not a typed or a type-parameterized test suite.
-// set_up_tc: pointer to the function that sets up the test suite
-// tear_down_tc: pointer to the function that tears down the test suite
-TestSuite::TestSuite(const char* a_name, const char* a_type_param,
- internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc)
- : name_(a_name),
- type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
- set_up_tc_(set_up_tc),
- tear_down_tc_(tear_down_tc),
- should_run_(false),
- start_timestamp_(0),
- elapsed_time_(0) {}
-
-// Destructor of TestSuite.
-TestSuite::~TestSuite() {
- // Deletes every Test in the collection.
- ForEach(test_info_list_, internal::Delete<TestInfo>);
-}
-
-// Returns the i-th test among all the tests. i can range from 0 to
-// total_test_count() - 1. If i is not in that range, returns NULL.
-const TestInfo* TestSuite::GetTestInfo(int i) const {
- const int index = GetElementOr(test_indices_, i, -1);
- return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
-}
-
-// Returns the i-th test among all the tests. i can range from 0 to
-// total_test_count() - 1. If i is not in that range, returns NULL.
-TestInfo* TestSuite::GetMutableTestInfo(int i) {
- const int index = GetElementOr(test_indices_, i, -1);
- return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
-}
-
-// Adds a test to this test suite. Will delete the test upon
-// destruction of the TestSuite object.
-void TestSuite::AddTestInfo(TestInfo* test_info) {
- test_info_list_.push_back(test_info);
- test_indices_.push_back(static_cast<int>(test_indices_.size()));
-}
-
-// Runs every test in this TestSuite.
-void TestSuite::Run() {
- if (!should_run_) return;
-
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_suite(this);
-
- TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
- // Call both legacy and the new API
- repeater->OnTestSuiteStart(*this);
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- repeater->OnTestCaseStart(*this);
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- this, &TestSuite::RunSetUpTestSuite, "SetUpTestSuite()");
-
- start_timestamp_ = internal::GetTimeInMillis();
- internal::Timer timer;
- for (int i = 0; i < total_test_count(); i++) {
- GetMutableTestInfo(i)->Run();
- if (GTEST_FLAG(fail_fast) && GetMutableTestInfo(i)->result()->Failed()) {
- for (int j = i + 1; j < total_test_count(); j++) {
- GetMutableTestInfo(j)->Skip();
- }
- break;
- }
- }
- elapsed_time_ = timer.Elapsed();
-
- impl->os_stack_trace_getter()->UponLeavingGTest();
- internal::HandleExceptionsInMethodIfSupported(
- this, &TestSuite::RunTearDownTestSuite, "TearDownTestSuite()");
-
- // Call both legacy and the new API
- repeater->OnTestSuiteEnd(*this);
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- repeater->OnTestCaseEnd(*this);
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- impl->set_current_test_suite(nullptr);
-}
-
-// Skips all tests under this TestSuite.
-void TestSuite::Skip() {
- if (!should_run_) return;
-
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_suite(this);
-
- TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
-
- // Call both legacy and the new API
- repeater->OnTestSuiteStart(*this);
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- repeater->OnTestCaseStart(*this);
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- for (int i = 0; i < total_test_count(); i++) {
- GetMutableTestInfo(i)->Skip();
- }
-
- // Call both legacy and the new API
- repeater->OnTestSuiteEnd(*this);
- // Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- repeater->OnTestCaseEnd(*this);
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- impl->set_current_test_suite(nullptr);
-}
-
-// Clears the results of all tests in this test suite.
-void TestSuite::ClearResult() {
- ad_hoc_test_result_.Clear();
- ForEach(test_info_list_, TestInfo::ClearTestResult);
-}
-
-// Shuffles the tests in this test suite.
-void TestSuite::ShuffleTests(internal::Random* random) {
- Shuffle(random, &test_indices_);
-}
-
-// Restores the test order to before the first shuffle.
-void TestSuite::UnshuffleTests() {
- for (size_t i = 0; i < test_indices_.size(); i++) {
- test_indices_[i] = static_cast<int>(i);
- }
-}
-
-// Formats a countable noun. Depending on its quantity, either the
-// singular form or the plural form is used. e.g.
-//
-// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
-// FormatCountableNoun(5, "book", "books") returns "5 books".
-static std::string FormatCountableNoun(int count,
- const char * singular_form,
- const char * plural_form) {
- return internal::StreamableToString(count) + " " +
- (count == 1 ? singular_form : plural_form);
-}
-
-// Formats the count of tests.
-static std::string FormatTestCount(int test_count) {
- return FormatCountableNoun(test_count, "test", "tests");
-}
-
-// Formats the count of test suites.
-static std::string FormatTestSuiteCount(int test_suite_count) {
- return FormatCountableNoun(test_suite_count, "test suite", "test suites");
-}
-
-// Converts a TestPartResult::Type enum to human-friendly string
-// representation. Both kNonFatalFailure and kFatalFailure are translated
-// to "Failure", as the user usually doesn't care about the difference
-// between the two when viewing the test result.
-static const char * TestPartResultTypeToString(TestPartResult::Type type) {
- switch (type) {
- case TestPartResult::kSkip:
- return "Skipped\n";
- case TestPartResult::kSuccess:
- return "Success";
-
- case TestPartResult::kNonFatalFailure:
- case TestPartResult::kFatalFailure:
-#ifdef _MSC_VER
- return "error: ";
-#else
- return "Failure\n";
-#endif
- default:
- return "Unknown result type";
- }
-}
-
-namespace internal {
-namespace {
-enum class GTestColor { kDefault, kRed, kGreen, kYellow };
-} // namespace
-
-// Prints a TestPartResult to an std::string.
-static std::string PrintTestPartResultToString(
- const TestPartResult& test_part_result) {
- return (Message()
- << internal::FormatFileLocation(test_part_result.file_name(),
- test_part_result.line_number())
- << " " << TestPartResultTypeToString(test_part_result.type())
- << test_part_result.message()).GetString();
-}
-
-// Prints a TestPartResult.
-static void PrintTestPartResult(const TestPartResult& test_part_result) {
- const std::string& result =
- PrintTestPartResultToString(test_part_result);
- printf("%s\n", result.c_str());
- fflush(stdout);
- // If the test program runs in Visual Studio or a debugger, the
- // following statements add the test part result message to the Output
- // window such that the user can double-click on it to jump to the
- // corresponding source code location; otherwise they do nothing.
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
- // We don't call OutputDebugString*() on Windows Mobile, as printing
- // to stdout is done by OutputDebugString() there already - we don't
- // want the same message printed twice.
- ::OutputDebugStringA(result.c_str());
- ::OutputDebugStringA("\n");
-#endif
-}
-
-// class PrettyUnitTestResultPrinter
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
- !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
-
-// Returns the character attribute for the given color.
-static WORD GetColorAttribute(GTestColor color) {
- switch (color) {
- case GTestColor::kRed:
- return FOREGROUND_RED;
- case GTestColor::kGreen:
- return FOREGROUND_GREEN;
- case GTestColor::kYellow:
- return FOREGROUND_RED | FOREGROUND_GREEN;
- default: return 0;
- }
-}
-
-static int GetBitOffset(WORD color_mask) {
- if (color_mask == 0) return 0;
-
- int bitOffset = 0;
- while ((color_mask & 1) == 0) {
- color_mask >>= 1;
- ++bitOffset;
- }
- return bitOffset;
-}
-
-static WORD GetNewColor(GTestColor color, WORD old_color_attrs) {
- // Let's reuse the BG
- static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN |
- BACKGROUND_RED | BACKGROUND_INTENSITY;
- static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN |
- FOREGROUND_RED | FOREGROUND_INTENSITY;
- const WORD existing_bg = old_color_attrs & background_mask;
-
- WORD new_color =
- GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY;
- static const int bg_bitOffset = GetBitOffset(background_mask);
- static const int fg_bitOffset = GetBitOffset(foreground_mask);
-
- if (((new_color & background_mask) >> bg_bitOffset) ==
- ((new_color & foreground_mask) >> fg_bitOffset)) {
- new_color ^= FOREGROUND_INTENSITY; // invert intensity
- }
- return new_color;
-}
-
-#else
-
-// Returns the ANSI color code for the given color. GTestColor::kDefault is
-// an invalid input.
-static const char* GetAnsiColorCode(GTestColor color) {
- switch (color) {
- case GTestColor::kRed:
- return "1";
- case GTestColor::kGreen:
- return "2";
- case GTestColor::kYellow:
- return "3";
- default:
- return nullptr;
- }
-}
-
-#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
-
-// Returns true if and only if Google Test should use colors in the output.
-bool ShouldUseColor(bool stdout_is_tty) {
- const char* const gtest_color = GTEST_FLAG(color).c_str();
-
- if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
- // On Windows the TERM variable is usually not set, but the
- // console there does support colors.
- return stdout_is_tty;
-#else
- // On non-Windows platforms, we rely on the TERM variable.
- const char* const term = posix::GetEnv("TERM");
- const bool term_supports_color =
- String::CStringEquals(term, "xterm") ||
- String::CStringEquals(term, "xterm-color") ||
- String::CStringEquals(term, "xterm-256color") ||
- String::CStringEquals(term, "screen") ||
- String::CStringEquals(term, "screen-256color") ||
- String::CStringEquals(term, "tmux") ||
- String::CStringEquals(term, "tmux-256color") ||
- String::CStringEquals(term, "rxvt-unicode") ||
- String::CStringEquals(term, "rxvt-unicode-256color") ||
- String::CStringEquals(term, "linux") ||
- String::CStringEquals(term, "cygwin");
- return stdout_is_tty && term_supports_color;
-#endif // GTEST_OS_WINDOWS
- }
-
- return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
- String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
- String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
- String::CStringEquals(gtest_color, "1");
- // We take "yes", "true", "t", and "1" as meaning "yes". If the
- // value is neither one of these nor "auto", we treat it as "no" to
- // be conservative.
-}
-
-// Helpers for printing colored strings to stdout. Note that on Windows, we
-// cannot simply emit special characters and have the terminal change colors.
-// This routine must actually emit the characters rather than return a string
-// that would be colored when printed, as can be done on Linux.
-
-GTEST_ATTRIBUTE_PRINTF_(2, 3)
-static void ColoredPrintf(GTestColor color, const char *fmt, ...) {
- va_list args;
- va_start(args, fmt);
-
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS || GTEST_OS_IOS || \
- GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT || defined(ESP_PLATFORM)
- const bool use_color = AlwaysFalse();
-#else
- static const bool in_color_mode =
- ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
- const bool use_color = in_color_mode && (color != GTestColor::kDefault);
-#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS
-
- if (!use_color) {
- vprintf(fmt, args);
- va_end(args);
- return;
- }
-
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
- !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
- const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
-
- // Gets the current text color.
- CONSOLE_SCREEN_BUFFER_INFO buffer_info;
- GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
- const WORD old_color_attrs = buffer_info.wAttributes;
- const WORD new_color = GetNewColor(color, old_color_attrs);
-
- // We need to flush the stream buffers into the console before each
- // SetConsoleTextAttribute call lest it affect the text that is already
- // printed but has not yet reached the console.
- fflush(stdout);
- SetConsoleTextAttribute(stdout_handle, new_color);
-
- vprintf(fmt, args);
-
- fflush(stdout);
- // Restores the text color.
- SetConsoleTextAttribute(stdout_handle, old_color_attrs);
-#else
- printf("\033[0;3%sm", GetAnsiColorCode(color));
- vprintf(fmt, args);
- printf("\033[m"); // Resets the terminal to default.
-#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
- va_end(args);
-}
-
-// Text printed in Google Test's text output and --gtest_list_tests
-// output to label the type parameter and value parameter for a test.
-static const char kTypeParamLabel[] = "TypeParam";
-static const char kValueParamLabel[] = "GetParam()";
-
-static void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
- const char* const type_param = test_info.type_param();
- const char* const value_param = test_info.value_param();
-
- if (type_param != nullptr || value_param != nullptr) {
- printf(", where ");
- if (type_param != nullptr) {
- printf("%s = %s", kTypeParamLabel, type_param);
- if (value_param != nullptr) printf(" and ");
- }
- if (value_param != nullptr) {
- printf("%s = %s", kValueParamLabel, value_param);
- }
- }
-}
-
-// This class implements the TestEventListener interface.
-//
-// Class PrettyUnitTestResultPrinter is copyable.
-class PrettyUnitTestResultPrinter : public TestEventListener {
- public:
- PrettyUnitTestResultPrinter() {}
- static void PrintTestName(const char* test_suite, const char* test) {
- printf("%s.%s", test_suite, test);
- }
-
- // The following methods override what's in the TestEventListener class.
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
- void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
- void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
- void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseStart(const TestCase& test_case) override;
-#else
- void OnTestSuiteStart(const TestSuite& test_suite) override;
-#endif // OnTestCaseStart
-
- void OnTestStart(const TestInfo& test_info) override;
-
- void OnTestPartResult(const TestPartResult& result) override;
- void OnTestEnd(const TestInfo& test_info) override;
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseEnd(const TestCase& test_case) override;
-#else
- void OnTestSuiteEnd(const TestSuite& test_suite) override;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
- void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
- void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
- void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
-
- private:
- static void PrintFailedTests(const UnitTest& unit_test);
- static void PrintFailedTestSuites(const UnitTest& unit_test);
- static void PrintSkippedTests(const UnitTest& unit_test);
-};
-
- // Fired before each iteration of tests starts.
-void PrettyUnitTestResultPrinter::OnTestIterationStart(
- const UnitTest& unit_test, int iteration) {
- if (GTEST_FLAG(repeat) != 1)
- printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
-
- const char* const filter = GTEST_FLAG(filter).c_str();
-
- // Prints the filter if it's not *. This reminds the user that some
- // tests may be skipped.
- if (!String::CStringEquals(filter, kUniversalFilter)) {
- ColoredPrintf(GTestColor::kYellow, "Note: %s filter = %s\n", GTEST_NAME_,
- filter);
- }
-
- if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
- const int32_t shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
- ColoredPrintf(GTestColor::kYellow, "Note: This is test shard %d of %s.\n",
- static_cast<int>(shard_index) + 1,
- internal::posix::GetEnv(kTestTotalShards));
- }
-
- if (GTEST_FLAG(shuffle)) {
- ColoredPrintf(GTestColor::kYellow,
- "Note: Randomizing tests' orders with a seed of %d .\n",
- unit_test.random_seed());
- }
-
- ColoredPrintf(GTestColor::kGreen, "[==========] ");
- printf("Running %s from %s.\n",
- FormatTestCount(unit_test.test_to_run_count()).c_str(),
- FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
- fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
- const UnitTest& /*unit_test*/) {
- ColoredPrintf(GTestColor::kGreen, "[----------] ");
- printf("Global test environment set-up.\n");
- fflush(stdout);
-}
-
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
- const std::string counts =
- FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
- ColoredPrintf(GTestColor::kGreen, "[----------] ");
- printf("%s from %s", counts.c_str(), test_case.name());
- if (test_case.type_param() == nullptr) {
- printf("\n");
- } else {
- printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param());
- }
- fflush(stdout);
-}
-#else
-void PrettyUnitTestResultPrinter::OnTestSuiteStart(
- const TestSuite& test_suite) {
- const std::string counts =
- FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
- ColoredPrintf(GTestColor::kGreen, "[----------] ");
- printf("%s from %s", counts.c_str(), test_suite.name());
- if (test_suite.type_param() == nullptr) {
- printf("\n");
- } else {
- printf(", where %s = %s\n", kTypeParamLabel, test_suite.type_param());
- }
- fflush(stdout);
-}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
- ColoredPrintf(GTestColor::kGreen, "[ RUN ] ");
- PrintTestName(test_info.test_suite_name(), test_info.name());
- printf("\n");
- fflush(stdout);
-}
-
-// Called after an assertion failure.
-void PrettyUnitTestResultPrinter::OnTestPartResult(
- const TestPartResult& result) {
- switch (result.type()) {
- // If the test part succeeded, we don't need to do anything.
- case TestPartResult::kSuccess:
- return;
- default:
- // Print failure message from the assertion
- // (e.g. expected this and got that).
- PrintTestPartResult(result);
- fflush(stdout);
- }
-}
-
-void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
- if (test_info.result()->Passed()) {
- ColoredPrintf(GTestColor::kGreen, "[ OK ] ");
- } else if (test_info.result()->Skipped()) {
- ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
- } else {
- ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
- }
- PrintTestName(test_info.test_suite_name(), test_info.name());
- if (test_info.result()->Failed())
- PrintFullTestCommentIfPresent(test_info);
-
- if (GTEST_FLAG(print_time)) {
- printf(" (%s ms)\n", internal::StreamableToString(
- test_info.result()->elapsed_time()).c_str());
- } else {
- printf("\n");
- }
- fflush(stdout);
-}
-
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
- if (!GTEST_FLAG(print_time)) return;
-
- const std::string counts =
- FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
- ColoredPrintf(GTestColor::kGreen, "[----------] ");
- printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case.name(),
- internal::StreamableToString(test_case.elapsed_time()).c_str());
- fflush(stdout);
-}
-#else
-void PrettyUnitTestResultPrinter::OnTestSuiteEnd(const TestSuite& test_suite) {
- if (!GTEST_FLAG(print_time)) return;
-
- const std::string counts =
- FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
- ColoredPrintf(GTestColor::kGreen, "[----------] ");
- printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_suite.name(),
- internal::StreamableToString(test_suite.elapsed_time()).c_str());
- fflush(stdout);
-}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
- const UnitTest& /*unit_test*/) {
- ColoredPrintf(GTestColor::kGreen, "[----------] ");
- printf("Global test environment tear-down\n");
- fflush(stdout);
-}
-
-// Internal helper for printing the list of failed tests.
-void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
- const int failed_test_count = unit_test.failed_test_count();
- ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
- printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
-
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- const TestSuite& test_suite = *unit_test.GetTestSuite(i);
- if (!test_suite.should_run() || (test_suite.failed_test_count() == 0)) {
- continue;
- }
- for (int j = 0; j < test_suite.total_test_count(); ++j) {
- const TestInfo& test_info = *test_suite.GetTestInfo(j);
- if (!test_info.should_run() || !test_info.result()->Failed()) {
- continue;
- }
- ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
- printf("%s.%s", test_suite.name(), test_info.name());
- PrintFullTestCommentIfPresent(test_info);
- printf("\n");
- }
- }
- printf("\n%2d FAILED %s\n", failed_test_count,
- failed_test_count == 1 ? "TEST" : "TESTS");
-}
-
-// Internal helper for printing the list of test suite failures not covered by
-// PrintFailedTests.
-void PrettyUnitTestResultPrinter::PrintFailedTestSuites(
- const UnitTest& unit_test) {
- int suite_failure_count = 0;
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- const TestSuite& test_suite = *unit_test.GetTestSuite(i);
- if (!test_suite.should_run()) {
- continue;
- }
- if (test_suite.ad_hoc_test_result().Failed()) {
- ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
- printf("%s: SetUpTestSuite or TearDownTestSuite\n", test_suite.name());
- ++suite_failure_count;
- }
- }
- if (suite_failure_count > 0) {
- printf("\n%2d FAILED TEST %s\n", suite_failure_count,
- suite_failure_count == 1 ? "SUITE" : "SUITES");
- }
-}
-
-// Internal helper for printing the list of skipped tests.
-void PrettyUnitTestResultPrinter::PrintSkippedTests(const UnitTest& unit_test) {
- const int skipped_test_count = unit_test.skipped_test_count();
- if (skipped_test_count == 0) {
- return;
- }
-
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- const TestSuite& test_suite = *unit_test.GetTestSuite(i);
- if (!test_suite.should_run() || (test_suite.skipped_test_count() == 0)) {
- continue;
- }
- for (int j = 0; j < test_suite.total_test_count(); ++j) {
- const TestInfo& test_info = *test_suite.GetTestInfo(j);
- if (!test_info.should_run() || !test_info.result()->Skipped()) {
- continue;
- }
- ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
- printf("%s.%s", test_suite.name(), test_info.name());
- printf("\n");
- }
- }
-}
-
-void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
- int /*iteration*/) {
- ColoredPrintf(GTestColor::kGreen, "[==========] ");
- printf("%s from %s ran.",
- FormatTestCount(unit_test.test_to_run_count()).c_str(),
- FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
- if (GTEST_FLAG(print_time)) {
- printf(" (%s ms total)",
- internal::StreamableToString(unit_test.elapsed_time()).c_str());
- }
- printf("\n");
- ColoredPrintf(GTestColor::kGreen, "[ PASSED ] ");
- printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
-
- const int skipped_test_count = unit_test.skipped_test_count();
- if (skipped_test_count > 0) {
- ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
- printf("%s, listed below:\n", FormatTestCount(skipped_test_count).c_str());
- PrintSkippedTests(unit_test);
- }
-
- if (!unit_test.Passed()) {
- PrintFailedTests(unit_test);
- PrintFailedTestSuites(unit_test);
- }
-
- int num_disabled = unit_test.reportable_disabled_test_count();
- if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
- if (unit_test.Passed()) {
- printf("\n"); // Add a spacer if no FAILURE banner is displayed.
- }
- ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n",
- num_disabled, num_disabled == 1 ? "TEST" : "TESTS");
- }
- // Ensure that Google Test output is printed before, e.g., heapchecker output.
- fflush(stdout);
-}
-
-// End PrettyUnitTestResultPrinter
-
-// This class implements the TestEventListener interface.
-//
-// Class BriefUnitTestResultPrinter is copyable.
-class BriefUnitTestResultPrinter : public TestEventListener {
- public:
- BriefUnitTestResultPrinter() {}
- static void PrintTestName(const char* test_suite, const char* test) {
- printf("%s.%s", test_suite, test);
- }
-
- // The following methods override what's in the TestEventListener class.
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
- void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int /*iteration*/) override {}
- void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
- void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseStart(const TestCase& /*test_case*/) override {}
-#else
- void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
-#endif // OnTestCaseStart
-
- void OnTestStart(const TestInfo& /*test_info*/) override {}
-
- void OnTestPartResult(const TestPartResult& result) override;
- void OnTestEnd(const TestInfo& test_info) override;
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
-#else
- void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
- void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
- void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
- void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
-};
-
-// Called after an assertion failure.
-void BriefUnitTestResultPrinter::OnTestPartResult(
- const TestPartResult& result) {
- switch (result.type()) {
- // If the test part succeeded, we don't need to do anything.
- case TestPartResult::kSuccess:
- return;
- default:
- // Print failure message from the assertion
- // (e.g. expected this and got that).
- PrintTestPartResult(result);
- fflush(stdout);
- }
-}
-
-void BriefUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
- if (test_info.result()->Failed()) {
- ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
- PrintTestName(test_info.test_suite_name(), test_info.name());
- PrintFullTestCommentIfPresent(test_info);
-
- if (GTEST_FLAG(print_time)) {
- printf(" (%s ms)\n",
- internal::StreamableToString(test_info.result()->elapsed_time())
- .c_str());
- } else {
- printf("\n");
- }
- fflush(stdout);
- }
-}
-
-void BriefUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
- int /*iteration*/) {
- ColoredPrintf(GTestColor::kGreen, "[==========] ");
- printf("%s from %s ran.",
- FormatTestCount(unit_test.test_to_run_count()).c_str(),
- FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
- if (GTEST_FLAG(print_time)) {
- printf(" (%s ms total)",
- internal::StreamableToString(unit_test.elapsed_time()).c_str());
- }
- printf("\n");
- ColoredPrintf(GTestColor::kGreen, "[ PASSED ] ");
- printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
-
- const int skipped_test_count = unit_test.skipped_test_count();
- if (skipped_test_count > 0) {
- ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
- printf("%s.\n", FormatTestCount(skipped_test_count).c_str());
- }
-
- int num_disabled = unit_test.reportable_disabled_test_count();
- if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
- if (unit_test.Passed()) {
- printf("\n"); // Add a spacer if no FAILURE banner is displayed.
- }
- ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n",
- num_disabled, num_disabled == 1 ? "TEST" : "TESTS");
- }
- // Ensure that Google Test output is printed before, e.g., heapchecker output.
- fflush(stdout);
-}
-
-// End BriefUnitTestResultPrinter
-
-// class TestEventRepeater
-//
-// This class forwards events to other event listeners.
-class TestEventRepeater : public TestEventListener {
- public:
- TestEventRepeater() : forwarding_enabled_(true) {}
- ~TestEventRepeater() override;
- void Append(TestEventListener *listener);
- TestEventListener* Release(TestEventListener* listener);
-
- // Controls whether events will be forwarded to listeners_. Set to false
- // in death test child processes.
- bool forwarding_enabled() const { return forwarding_enabled_; }
- void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
-
- void OnTestProgramStart(const UnitTest& unit_test) override;
- void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
- void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
- void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) override;
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseStart(const TestSuite& parameter) override;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestSuiteStart(const TestSuite& parameter) override;
- void OnTestStart(const TestInfo& test_info) override;
- void OnTestPartResult(const TestPartResult& result) override;
- void OnTestEnd(const TestInfo& test_info) override;
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseEnd(const TestCase& parameter) override;
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestSuiteEnd(const TestSuite& parameter) override;
- void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
- void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) override;
- void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
- void OnTestProgramEnd(const UnitTest& unit_test) override;
-
- private:
- // Controls whether events will be forwarded to listeners_. Set to false
- // in death test child processes.
- bool forwarding_enabled_;
- // The list of listeners that receive events.
- std::vector<TestEventListener*> listeners_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
-};
-
-TestEventRepeater::~TestEventRepeater() {
- ForEach(listeners_, Delete<TestEventListener>);
-}
-
-void TestEventRepeater::Append(TestEventListener *listener) {
- listeners_.push_back(listener);
-}
-
-TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
- for (size_t i = 0; i < listeners_.size(); ++i) {
- if (listeners_[i] == listener) {
- listeners_.erase(listeners_.begin() + static_cast<int>(i));
- return listener;
- }
- }
-
- return nullptr;
-}
-
-// Since most methods are very similar, use macros to reduce boilerplate.
-// This defines a member that forwards the call to all listeners.
-#define GTEST_REPEATER_METHOD_(Name, Type) \
-void TestEventRepeater::Name(const Type& parameter) { \
- if (forwarding_enabled_) { \
- for (size_t i = 0; i < listeners_.size(); i++) { \
- listeners_[i]->Name(parameter); \
- } \
- } \
-}
-// This defines a member that forwards the call to all listeners in reverse
-// order.
-#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
- void TestEventRepeater::Name(const Type& parameter) { \
- if (forwarding_enabled_) { \
- for (size_t i = listeners_.size(); i != 0; i--) { \
- listeners_[i - 1]->Name(parameter); \
- } \
- } \
- }
-
-GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
-GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REPEATER_METHOD_(OnTestCaseStart, TestSuite)
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REPEATER_METHOD_(OnTestSuiteStart, TestSuite)
-GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
-GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
-GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
-GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestSuite)
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-GTEST_REVERSE_REPEATER_METHOD_(OnTestSuiteEnd, TestSuite)
-GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
-
-#undef GTEST_REPEATER_METHOD_
-#undef GTEST_REVERSE_REPEATER_METHOD_
-
-void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
- int iteration) {
- if (forwarding_enabled_) {
- for (size_t i = 0; i < listeners_.size(); i++) {
- listeners_[i]->OnTestIterationStart(unit_test, iteration);
- }
- }
-}
-
-void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
- int iteration) {
- if (forwarding_enabled_) {
- for (size_t i = listeners_.size(); i > 0; i--) {
- listeners_[i - 1]->OnTestIterationEnd(unit_test, iteration);
- }
- }
-}
-
-// End TestEventRepeater
-
-// This class generates an XML output file.
-class XmlUnitTestResultPrinter : public EmptyTestEventListener {
- public:
- explicit XmlUnitTestResultPrinter(const char* output_file);
-
- void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
- void ListTestsMatchingFilter(const std::vector<TestSuite*>& test_suites);
-
- // Prints an XML summary of all unit tests.
- static void PrintXmlTestsList(std::ostream* stream,
- const std::vector<TestSuite*>& test_suites);
-
- private:
- // Is c a whitespace character that is normalized to a space character
- // when it appears in an XML attribute value?
- static bool IsNormalizableWhitespace(char c) {
- return c == 0x9 || c == 0xA || c == 0xD;
- }
-
- // May c appear in a well-formed XML document?
- static bool IsValidXmlCharacter(char c) {
- return IsNormalizableWhitespace(c) || c >= 0x20;
- }
-
- // Returns an XML-escaped copy of the input string str. If
- // is_attribute is true, the text is meant to appear as an attribute
- // value, and normalizable whitespace is preserved by replacing it
- // with character references.
- static std::string EscapeXml(const std::string& str, bool is_attribute);
-
- // Returns the given string with all characters invalid in XML removed.
- static std::string RemoveInvalidXmlCharacters(const std::string& str);
-
- // Convenience wrapper around EscapeXml when str is an attribute value.
- static std::string EscapeXmlAttribute(const std::string& str) {
- return EscapeXml(str, true);
- }
-
- // Convenience wrapper around EscapeXml when str is not an attribute value.
- static std::string EscapeXmlText(const char* str) {
- return EscapeXml(str, false);
- }
-
- // Verifies that the given attribute belongs to the given element and
- // streams the attribute as XML.
- static void OutputXmlAttribute(std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- const std::string& value);
-
- // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
- static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
-
- // Streams a test suite XML stanza containing the given test result.
- //
- // Requires: result.Failed()
- static void OutputXmlTestSuiteForTestResult(::std::ostream* stream,
- const TestResult& result);
-
- // Streams an XML representation of a TestResult object.
- static void OutputXmlTestResult(::std::ostream* stream,
- const TestResult& result);
-
- // Streams an XML representation of a TestInfo object.
- static void OutputXmlTestInfo(::std::ostream* stream,
- const char* test_suite_name,
- const TestInfo& test_info);
-
- // Prints an XML representation of a TestSuite object
- static void PrintXmlTestSuite(::std::ostream* stream,
- const TestSuite& test_suite);
-
- // Prints an XML summary of unit_test to output stream out.
- static void PrintXmlUnitTest(::std::ostream* stream,
- const UnitTest& unit_test);
-
- // Produces a string representing the test properties in a result as space
- // delimited XML attributes based on the property key="value" pairs.
- // When the std::string is not empty, it includes a space at the beginning,
- // to delimit this attribute from prior attributes.
- static std::string TestPropertiesAsXmlAttributes(const TestResult& result);
-
- // Streams an XML representation of the test properties of a TestResult
- // object.
- static void OutputXmlTestProperties(std::ostream* stream,
- const TestResult& result);
-
- // The output file.
- const std::string output_file_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
-};
-
-// Creates a new XmlUnitTestResultPrinter.
-XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
- : output_file_(output_file) {
- if (output_file_.empty()) {
- GTEST_LOG_(FATAL) << "XML output file may not be null";
- }
-}
-
-// Called after the unit test ends.
-void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
- int /*iteration*/) {
- FILE* xmlout = OpenFileForWriting(output_file_);
- std::stringstream stream;
- PrintXmlUnitTest(&stream, unit_test);
- fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
- fclose(xmlout);
-}
-
-void XmlUnitTestResultPrinter::ListTestsMatchingFilter(
- const std::vector<TestSuite*>& test_suites) {
- FILE* xmlout = OpenFileForWriting(output_file_);
- std::stringstream stream;
- PrintXmlTestsList(&stream, test_suites);
- fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
- fclose(xmlout);
-}
-
-// Returns an XML-escaped copy of the input string str. If is_attribute
-// is true, the text is meant to appear as an attribute value, and
-// normalizable whitespace is preserved by replacing it with character
-// references.
-//
-// Invalid XML characters in str, if any, are stripped from the output.
-// It is expected that most, if not all, of the text processed by this
-// module will consist of ordinary English text.
-// If this module is ever modified to produce version 1.1 XML output,
-// most invalid characters can be retained using character references.
-std::string XmlUnitTestResultPrinter::EscapeXml(
- const std::string& str, bool is_attribute) {
- Message m;
-
- for (size_t i = 0; i < str.size(); ++i) {
- const char ch = str[i];
- switch (ch) {
- case '<':
- m << "<";
- break;
- case '>':
- m << ">";
- break;
- case '&':
- m << "&";
- break;
- case '\'':
- if (is_attribute)
- m << "'";
- else
- m << '\'';
- break;
- case '"':
- if (is_attribute)
- m << """;
- else
- m << '"';
- break;
- default:
- if (IsValidXmlCharacter(ch)) {
- if (is_attribute && IsNormalizableWhitespace(ch))
- m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch))
- << ";";
- else
- m << ch;
- }
- break;
- }
- }
-
- return m.GetString();
-}
-
-// Returns the given string with all characters invalid in XML removed.
-// Currently invalid characters are dropped from the string. An
-// alternative is to replace them with certain characters such as . or ?.
-std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
- const std::string& str) {
- std::string output;
- output.reserve(str.size());
- for (std::string::const_iterator it = str.begin(); it != str.end(); ++it)
- if (IsValidXmlCharacter(*it))
- output.push_back(*it);
-
- return output;
-}
-
-// The following routines generate an XML representation of a UnitTest
-// object.
-// GOOGLETEST_CM0009 DO NOT DELETE
-//
-// This is how Google Test concepts map to the DTD:
-//
-// <testsuites name="AllTests"> <-- corresponds to a UnitTest object
-// <testsuite name="testcase-name"> <-- corresponds to a TestSuite object
-// <testcase name="test-name"> <-- corresponds to a TestInfo object
-// <failure message="...">...</failure>
-// <failure message="...">...</failure>
-// <failure message="...">...</failure>
-// <-- individual assertion failures
-// </testcase>
-// </testsuite>
-// </testsuites>
-
-// Formats the given time in milliseconds as seconds.
-std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
- ::std::stringstream ss;
- ss << (static_cast<double>(ms) * 1e-3);
- return ss.str();
-}
-
-static bool PortableLocaltime(time_t seconds, struct tm* out) {
-#if defined(_MSC_VER)
- return localtime_s(out, &seconds) == 0;
-#elif defined(__MINGW32__) || defined(__MINGW64__)
- // MINGW <time.h> provides neither localtime_r nor localtime_s, but uses
- // Windows' localtime(), which has a thread-local tm buffer.
- struct tm* tm_ptr = localtime(&seconds); // NOLINT
- if (tm_ptr == nullptr) return false;
- *out = *tm_ptr;
- return true;
-#elif defined(__STDC_LIB_EXT1__)
- // Uses localtime_s when available as localtime_r is only available from
- // C23 standard.
- return localtime_s(&seconds, out) != nullptr;
-#else
- return localtime_r(&seconds, out) != nullptr;
-#endif
-}
-
-// Converts the given epoch time in milliseconds to a date string in the ISO
-// 8601 format, without the timezone information.
-std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) {
- struct tm time_struct;
- if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
- return "";
- // YYYY-MM-DDThh:mm:ss.sss
- return StreamableToString(time_struct.tm_year + 1900) + "-" +
- String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
- String::FormatIntWidth2(time_struct.tm_mday) + "T" +
- String::FormatIntWidth2(time_struct.tm_hour) + ":" +
- String::FormatIntWidth2(time_struct.tm_min) + ":" +
- String::FormatIntWidth2(time_struct.tm_sec) + "." +
- String::FormatIntWidthN(static_cast<int>(ms % 1000), 3);
-}
-
-// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
-void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
- const char* data) {
- const char* segment = data;
- *stream << "<![CDATA[";
- for (;;) {
- const char* const next_segment = strstr(segment, "]]>");
- if (next_segment != nullptr) {
- stream->write(
- segment, static_cast<std::streamsize>(next_segment - segment));
- *stream << "]]>]]><![CDATA[";
- segment = next_segment + strlen("]]>");
- } else {
- *stream << segment;
- break;
- }
- }
- *stream << "]]>";
-}
-
-void XmlUnitTestResultPrinter::OutputXmlAttribute(
- std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- const std::string& value) {
- const std::vector<std::string>& allowed_names =
- GetReservedOutputAttributesForElement(element_name);
-
- GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
- allowed_names.end())
- << "Attribute " << name << " is not allowed for element <" << element_name
- << ">.";
-
- *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\"";
-}
-
-// Streams a test suite XML stanza containing the given test result.
-void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult(
- ::std::ostream* stream, const TestResult& result) {
- // Output the boilerplate for a minimal test suite with one test.
- *stream << " <testsuite";
- OutputXmlAttribute(stream, "testsuite", "name", "NonTestSuiteFailure");
- OutputXmlAttribute(stream, "testsuite", "tests", "1");
- OutputXmlAttribute(stream, "testsuite", "failures", "1");
- OutputXmlAttribute(stream, "testsuite", "disabled", "0");
- OutputXmlAttribute(stream, "testsuite", "skipped", "0");
- OutputXmlAttribute(stream, "testsuite", "errors", "0");
- OutputXmlAttribute(stream, "testsuite", "time",
- FormatTimeInMillisAsSeconds(result.elapsed_time()));
- OutputXmlAttribute(
- stream, "testsuite", "timestamp",
- FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
- *stream << ">";
-
- // Output the boilerplate for a minimal test case with a single test.
- *stream << " <testcase";
- OutputXmlAttribute(stream, "testcase", "name", "");
- OutputXmlAttribute(stream, "testcase", "status", "run");
- OutputXmlAttribute(stream, "testcase", "result", "completed");
- OutputXmlAttribute(stream, "testcase", "classname", "");
- OutputXmlAttribute(stream, "testcase", "time",
- FormatTimeInMillisAsSeconds(result.elapsed_time()));
- OutputXmlAttribute(
- stream, "testcase", "timestamp",
- FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
-
- // Output the actual test result.
- OutputXmlTestResult(stream, result);
-
- // Complete the test suite.
- *stream << " </testsuite>\n";
-}
-
-// Prints an XML representation of a TestInfo object.
-void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
- const char* test_suite_name,
- const TestInfo& test_info) {
- const TestResult& result = *test_info.result();
- const std::string kTestsuite = "testcase";
-
- if (test_info.is_in_another_shard()) {
- return;
- }
-
- *stream << " <testcase";
- OutputXmlAttribute(stream, kTestsuite, "name", test_info.name());
-
- if (test_info.value_param() != nullptr) {
- OutputXmlAttribute(stream, kTestsuite, "value_param",
- test_info.value_param());
- }
- if (test_info.type_param() != nullptr) {
- OutputXmlAttribute(stream, kTestsuite, "type_param",
- test_info.type_param());
- }
- if (GTEST_FLAG(list_tests)) {
- OutputXmlAttribute(stream, kTestsuite, "file", test_info.file());
- OutputXmlAttribute(stream, kTestsuite, "line",
- StreamableToString(test_info.line()));
- *stream << " />\n";
- return;
- }
-
- OutputXmlAttribute(stream, kTestsuite, "status",
- test_info.should_run() ? "run" : "notrun");
- OutputXmlAttribute(stream, kTestsuite, "result",
- test_info.should_run()
- ? (result.Skipped() ? "skipped" : "completed")
- : "suppressed");
- OutputXmlAttribute(stream, kTestsuite, "time",
- FormatTimeInMillisAsSeconds(result.elapsed_time()));
- OutputXmlAttribute(
- stream, kTestsuite, "timestamp",
- FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
- OutputXmlAttribute(stream, kTestsuite, "classname", test_suite_name);
-
- OutputXmlTestResult(stream, result);
-}
-
-void XmlUnitTestResultPrinter::OutputXmlTestResult(::std::ostream* stream,
- const TestResult& result) {
- int failures = 0;
- int skips = 0;
- for (int i = 0; i < result.total_part_count(); ++i) {
- const TestPartResult& part = result.GetTestPartResult(i);
- if (part.failed()) {
- if (++failures == 1 && skips == 0) {
- *stream << ">\n";
- }
- const std::string location =
- internal::FormatCompilerIndependentFileLocation(part.file_name(),
- part.line_number());
- const std::string summary = location + "\n" + part.summary();
- *stream << " <failure message=\""
- << EscapeXmlAttribute(summary)
- << "\" type=\"\">";
- const std::string detail = location + "\n" + part.message();
- OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
- *stream << "</failure>\n";
- } else if (part.skipped()) {
- if (++skips == 1 && failures == 0) {
- *stream << ">\n";
- }
- const std::string location =
- internal::FormatCompilerIndependentFileLocation(part.file_name(),
- part.line_number());
- const std::string summary = location + "\n" + part.summary();
- *stream << " <skipped message=\""
- << EscapeXmlAttribute(summary.c_str()) << "\">";
- const std::string detail = location + "\n" + part.message();
- OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
- *stream << "</skipped>\n";
- }
- }
-
- if (failures == 0 && skips == 0 && result.test_property_count() == 0) {
- *stream << " />\n";
- } else {
- if (failures == 0 && skips == 0) {
- *stream << ">\n";
- }
- OutputXmlTestProperties(stream, result);
- *stream << " </testcase>\n";
- }
-}
-
-// Prints an XML representation of a TestSuite object
-void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream,
- const TestSuite& test_suite) {
- const std::string kTestsuite = "testsuite";
- *stream << " <" << kTestsuite;
- OutputXmlAttribute(stream, kTestsuite, "name", test_suite.name());
- OutputXmlAttribute(stream, kTestsuite, "tests",
- StreamableToString(test_suite.reportable_test_count()));
- if (!GTEST_FLAG(list_tests)) {
- OutputXmlAttribute(stream, kTestsuite, "failures",
- StreamableToString(test_suite.failed_test_count()));
- OutputXmlAttribute(
- stream, kTestsuite, "disabled",
- StreamableToString(test_suite.reportable_disabled_test_count()));
- OutputXmlAttribute(stream, kTestsuite, "skipped",
- StreamableToString(test_suite.skipped_test_count()));
-
- OutputXmlAttribute(stream, kTestsuite, "errors", "0");
-
- OutputXmlAttribute(stream, kTestsuite, "time",
- FormatTimeInMillisAsSeconds(test_suite.elapsed_time()));
- OutputXmlAttribute(
- stream, kTestsuite, "timestamp",
- FormatEpochTimeInMillisAsIso8601(test_suite.start_timestamp()));
- *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result());
- }
- *stream << ">\n";
- for (int i = 0; i < test_suite.total_test_count(); ++i) {
- if (test_suite.GetTestInfo(i)->is_reportable())
- OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
- }
- *stream << " </" << kTestsuite << ">\n";
-}
-
-// Prints an XML summary of unit_test to output stream out.
-void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
- const UnitTest& unit_test) {
- const std::string kTestsuites = "testsuites";
-
- *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
- *stream << "<" << kTestsuites;
-
- OutputXmlAttribute(stream, kTestsuites, "tests",
- StreamableToString(unit_test.reportable_test_count()));
- OutputXmlAttribute(stream, kTestsuites, "failures",
- StreamableToString(unit_test.failed_test_count()));
- OutputXmlAttribute(
- stream, kTestsuites, "disabled",
- StreamableToString(unit_test.reportable_disabled_test_count()));
- OutputXmlAttribute(stream, kTestsuites, "errors", "0");
- OutputXmlAttribute(stream, kTestsuites, "time",
- FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
- OutputXmlAttribute(
- stream, kTestsuites, "timestamp",
- FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()));
-
- if (GTEST_FLAG(shuffle)) {
- OutputXmlAttribute(stream, kTestsuites, "random_seed",
- StreamableToString(unit_test.random_seed()));
- }
- *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
-
- OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
- *stream << ">\n";
-
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- if (unit_test.GetTestSuite(i)->reportable_test_count() > 0)
- PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i));
- }
-
- // If there was a test failure outside of one of the test suites (like in a
- // test environment) include that in the output.
- if (unit_test.ad_hoc_test_result().Failed()) {
- OutputXmlTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result());
- }
-
- *stream << "</" << kTestsuites << ">\n";
-}
-
-void XmlUnitTestResultPrinter::PrintXmlTestsList(
- std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
- const std::string kTestsuites = "testsuites";
-
- *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
- *stream << "<" << kTestsuites;
-
- int total_tests = 0;
- for (auto test_suite : test_suites) {
- total_tests += test_suite->total_test_count();
- }
- OutputXmlAttribute(stream, kTestsuites, "tests",
- StreamableToString(total_tests));
- OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
- *stream << ">\n";
-
- for (auto test_suite : test_suites) {
- PrintXmlTestSuite(stream, *test_suite);
- }
- *stream << "</" << kTestsuites << ">\n";
-}
-
-// Produces a string representing the test properties in a result as space
-// delimited XML attributes based on the property key="value" pairs.
-std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
- const TestResult& result) {
- Message attributes;
- for (int i = 0; i < result.test_property_count(); ++i) {
- const TestProperty& property = result.GetTestProperty(i);
- attributes << " " << property.key() << "="
- << "\"" << EscapeXmlAttribute(property.value()) << "\"";
- }
- return attributes.GetString();
-}
-
-void XmlUnitTestResultPrinter::OutputXmlTestProperties(
- std::ostream* stream, const TestResult& result) {
- const std::string kProperties = "properties";
- const std::string kProperty = "property";
-
- if (result.test_property_count() <= 0) {
- return;
- }
-
- *stream << "<" << kProperties << ">\n";
- for (int i = 0; i < result.test_property_count(); ++i) {
- const TestProperty& property = result.GetTestProperty(i);
- *stream << "<" << kProperty;
- *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\"";
- *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\"";
- *stream << "/>\n";
- }
- *stream << "</" << kProperties << ">\n";
-}
-
-// End XmlUnitTestResultPrinter
-
-// This class generates an JSON output file.
-class JsonUnitTestResultPrinter : public EmptyTestEventListener {
- public:
- explicit JsonUnitTestResultPrinter(const char* output_file);
-
- void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
-
- // Prints an JSON summary of all unit tests.
- static void PrintJsonTestList(::std::ostream* stream,
- const std::vector<TestSuite*>& test_suites);
-
- private:
- // Returns an JSON-escaped copy of the input string str.
- static std::string EscapeJson(const std::string& str);
-
- //// Verifies that the given attribute belongs to the given element and
- //// streams the attribute as JSON.
- static void OutputJsonKey(std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- const std::string& value,
- const std::string& indent,
- bool comma = true);
- static void OutputJsonKey(std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- int value,
- const std::string& indent,
- bool comma = true);
-
- // Streams a test suite JSON stanza containing the given test result.
- //
- // Requires: result.Failed()
- static void OutputJsonTestSuiteForTestResult(::std::ostream* stream,
- const TestResult& result);
-
- // Streams a JSON representation of a TestResult object.
- static void OutputJsonTestResult(::std::ostream* stream,
- const TestResult& result);
-
- // Streams a JSON representation of a TestInfo object.
- static void OutputJsonTestInfo(::std::ostream* stream,
- const char* test_suite_name,
- const TestInfo& test_info);
-
- // Prints a JSON representation of a TestSuite object
- static void PrintJsonTestSuite(::std::ostream* stream,
- const TestSuite& test_suite);
-
- // Prints a JSON summary of unit_test to output stream out.
- static void PrintJsonUnitTest(::std::ostream* stream,
- const UnitTest& unit_test);
-
- // Produces a string representing the test properties in a result as
- // a JSON dictionary.
- static std::string TestPropertiesAsJson(const TestResult& result,
- const std::string& indent);
-
- // The output file.
- const std::string output_file_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(JsonUnitTestResultPrinter);
-};
-
-// Creates a new JsonUnitTestResultPrinter.
-JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file)
- : output_file_(output_file) {
- if (output_file_.empty()) {
- GTEST_LOG_(FATAL) << "JSON output file may not be null";
- }
-}
-
-void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
- int /*iteration*/) {
- FILE* jsonout = OpenFileForWriting(output_file_);
- std::stringstream stream;
- PrintJsonUnitTest(&stream, unit_test);
- fprintf(jsonout, "%s", StringStreamToString(&stream).c_str());
- fclose(jsonout);
-}
-
-// Returns an JSON-escaped copy of the input string str.
-std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) {
- Message m;
-
- for (size_t i = 0; i < str.size(); ++i) {
- const char ch = str[i];
- switch (ch) {
- case '\\':
- case '"':
- case '/':
- m << '\\' << ch;
- break;
- case '\b':
- m << "\\b";
- break;
- case '\t':
- m << "\\t";
- break;
- case '\n':
- m << "\\n";
- break;
- case '\f':
- m << "\\f";
- break;
- case '\r':
- m << "\\r";
- break;
- default:
- if (ch < ' ') {
- m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch));
- } else {
- m << ch;
- }
- break;
- }
- }
-
- return m.GetString();
-}
-
-// The following routines generate an JSON representation of a UnitTest
-// object.
-
-// Formats the given time in milliseconds as seconds.
-static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) {
- ::std::stringstream ss;
- ss << (static_cast<double>(ms) * 1e-3) << "s";
- return ss.str();
-}
-
-// Converts the given epoch time in milliseconds to a date string in the
-// RFC3339 format, without the timezone information.
-static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) {
- struct tm time_struct;
- if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
- return "";
- // YYYY-MM-DDThh:mm:ss
- return StreamableToString(time_struct.tm_year + 1900) + "-" +
- String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
- String::FormatIntWidth2(time_struct.tm_mday) + "T" +
- String::FormatIntWidth2(time_struct.tm_hour) + ":" +
- String::FormatIntWidth2(time_struct.tm_min) + ":" +
- String::FormatIntWidth2(time_struct.tm_sec) + "Z";
-}
-
-static inline std::string Indent(size_t width) {
- return std::string(width, ' ');
-}
-
-void JsonUnitTestResultPrinter::OutputJsonKey(
- std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- const std::string& value,
- const std::string& indent,
- bool comma) {
- const std::vector<std::string>& allowed_names =
- GetReservedOutputAttributesForElement(element_name);
-
- GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
- allowed_names.end())
- << "Key \"" << name << "\" is not allowed for value \"" << element_name
- << "\".";
-
- *stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\"";
- if (comma)
- *stream << ",\n";
-}
-
-void JsonUnitTestResultPrinter::OutputJsonKey(
- std::ostream* stream,
- const std::string& element_name,
- const std::string& name,
- int value,
- const std::string& indent,
- bool comma) {
- const std::vector<std::string>& allowed_names =
- GetReservedOutputAttributesForElement(element_name);
-
- GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
- allowed_names.end())
- << "Key \"" << name << "\" is not allowed for value \"" << element_name
- << "\".";
-
- *stream << indent << "\"" << name << "\": " << StreamableToString(value);
- if (comma)
- *stream << ",\n";
-}
-
-// Streams a test suite JSON stanza containing the given test result.
-void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult(
- ::std::ostream* stream, const TestResult& result) {
- // Output the boilerplate for a new test suite.
- *stream << Indent(4) << "{\n";
- OutputJsonKey(stream, "testsuite", "name", "NonTestSuiteFailure", Indent(6));
- OutputJsonKey(stream, "testsuite", "tests", 1, Indent(6));
- if (!GTEST_FLAG(list_tests)) {
- OutputJsonKey(stream, "testsuite", "failures", 1, Indent(6));
- OutputJsonKey(stream, "testsuite", "disabled", 0, Indent(6));
- OutputJsonKey(stream, "testsuite", "skipped", 0, Indent(6));
- OutputJsonKey(stream, "testsuite", "errors", 0, Indent(6));
- OutputJsonKey(stream, "testsuite", "time",
- FormatTimeInMillisAsDuration(result.elapsed_time()),
- Indent(6));
- OutputJsonKey(stream, "testsuite", "timestamp",
- FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
- Indent(6));
- }
- *stream << Indent(6) << "\"testsuite\": [\n";
-
- // Output the boilerplate for a new test case.
- *stream << Indent(8) << "{\n";
- OutputJsonKey(stream, "testcase", "name", "", Indent(10));
- OutputJsonKey(stream, "testcase", "status", "RUN", Indent(10));
- OutputJsonKey(stream, "testcase", "result", "COMPLETED", Indent(10));
- OutputJsonKey(stream, "testcase", "timestamp",
- FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
- Indent(10));
- OutputJsonKey(stream, "testcase", "time",
- FormatTimeInMillisAsDuration(result.elapsed_time()),
- Indent(10));
- OutputJsonKey(stream, "testcase", "classname", "", Indent(10), false);
- *stream << TestPropertiesAsJson(result, Indent(10));
-
- // Output the actual test result.
- OutputJsonTestResult(stream, result);
-
- // Finish the test suite.
- *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}";
-}
-
-// Prints a JSON representation of a TestInfo object.
-void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream,
- const char* test_suite_name,
- const TestInfo& test_info) {
- const TestResult& result = *test_info.result();
- const std::string kTestsuite = "testcase";
- const std::string kIndent = Indent(10);
-
- *stream << Indent(8) << "{\n";
- OutputJsonKey(stream, kTestsuite, "name", test_info.name(), kIndent);
-
- if (test_info.value_param() != nullptr) {
- OutputJsonKey(stream, kTestsuite, "value_param", test_info.value_param(),
- kIndent);
- }
- if (test_info.type_param() != nullptr) {
- OutputJsonKey(stream, kTestsuite, "type_param", test_info.type_param(),
- kIndent);
- }
- if (GTEST_FLAG(list_tests)) {
- OutputJsonKey(stream, kTestsuite, "file", test_info.file(), kIndent);
- OutputJsonKey(stream, kTestsuite, "line", test_info.line(), kIndent, false);
- *stream << "\n" << Indent(8) << "}";
- return;
- }
-
- OutputJsonKey(stream, kTestsuite, "status",
- test_info.should_run() ? "RUN" : "NOTRUN", kIndent);
- OutputJsonKey(stream, kTestsuite, "result",
- test_info.should_run()
- ? (result.Skipped() ? "SKIPPED" : "COMPLETED")
- : "SUPPRESSED",
- kIndent);
- OutputJsonKey(stream, kTestsuite, "timestamp",
- FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
- kIndent);
- OutputJsonKey(stream, kTestsuite, "time",
- FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent);
- OutputJsonKey(stream, kTestsuite, "classname", test_suite_name, kIndent,
- false);
- *stream << TestPropertiesAsJson(result, kIndent);
-
- OutputJsonTestResult(stream, result);
-}
-
-void JsonUnitTestResultPrinter::OutputJsonTestResult(::std::ostream* stream,
- const TestResult& result) {
- const std::string kIndent = Indent(10);
-
- int failures = 0;
- for (int i = 0; i < result.total_part_count(); ++i) {
- const TestPartResult& part = result.GetTestPartResult(i);
- if (part.failed()) {
- *stream << ",\n";
- if (++failures == 1) {
- *stream << kIndent << "\"" << "failures" << "\": [\n";
- }
- const std::string location =
- internal::FormatCompilerIndependentFileLocation(part.file_name(),
- part.line_number());
- const std::string message = EscapeJson(location + "\n" + part.message());
- *stream << kIndent << " {\n"
- << kIndent << " \"failure\": \"" << message << "\",\n"
- << kIndent << " \"type\": \"\"\n"
- << kIndent << " }";
- }
- }
-
- if (failures > 0)
- *stream << "\n" << kIndent << "]";
- *stream << "\n" << Indent(8) << "}";
-}
-
-// Prints an JSON representation of a TestSuite object
-void JsonUnitTestResultPrinter::PrintJsonTestSuite(
- std::ostream* stream, const TestSuite& test_suite) {
- const std::string kTestsuite = "testsuite";
- const std::string kIndent = Indent(6);
-
- *stream << Indent(4) << "{\n";
- OutputJsonKey(stream, kTestsuite, "name", test_suite.name(), kIndent);
- OutputJsonKey(stream, kTestsuite, "tests", test_suite.reportable_test_count(),
- kIndent);
- if (!GTEST_FLAG(list_tests)) {
- OutputJsonKey(stream, kTestsuite, "failures",
- test_suite.failed_test_count(), kIndent);
- OutputJsonKey(stream, kTestsuite, "disabled",
- test_suite.reportable_disabled_test_count(), kIndent);
- OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent);
- OutputJsonKey(
- stream, kTestsuite, "timestamp",
- FormatEpochTimeInMillisAsRFC3339(test_suite.start_timestamp()),
- kIndent);
- OutputJsonKey(stream, kTestsuite, "time",
- FormatTimeInMillisAsDuration(test_suite.elapsed_time()),
- kIndent, false);
- *stream << TestPropertiesAsJson(test_suite.ad_hoc_test_result(), kIndent)
- << ",\n";
- }
-
- *stream << kIndent << "\"" << kTestsuite << "\": [\n";
-
- bool comma = false;
- for (int i = 0; i < test_suite.total_test_count(); ++i) {
- if (test_suite.GetTestInfo(i)->is_reportable()) {
- if (comma) {
- *stream << ",\n";
- } else {
- comma = true;
- }
- OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
- }
- }
- *stream << "\n" << kIndent << "]\n" << Indent(4) << "}";
-}
-
-// Prints a JSON summary of unit_test to output stream out.
-void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream,
- const UnitTest& unit_test) {
- const std::string kTestsuites = "testsuites";
- const std::string kIndent = Indent(2);
- *stream << "{\n";
-
- OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(),
- kIndent);
- OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(),
- kIndent);
- OutputJsonKey(stream, kTestsuites, "disabled",
- unit_test.reportable_disabled_test_count(), kIndent);
- OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent);
- if (GTEST_FLAG(shuffle)) {
- OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(),
- kIndent);
- }
- OutputJsonKey(stream, kTestsuites, "timestamp",
- FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()),
- kIndent);
- OutputJsonKey(stream, kTestsuites, "time",
- FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent,
- false);
-
- *stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent)
- << ",\n";
-
- OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
- *stream << kIndent << "\"" << kTestsuites << "\": [\n";
-
- bool comma = false;
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) {
- if (comma) {
- *stream << ",\n";
- } else {
- comma = true;
- }
- PrintJsonTestSuite(stream, *unit_test.GetTestSuite(i));
- }
- }
-
- // If there was a test failure outside of one of the test suites (like in a
- // test environment) include that in the output.
- if (unit_test.ad_hoc_test_result().Failed()) {
- OutputJsonTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result());
- }
-
- *stream << "\n" << kIndent << "]\n" << "}\n";
-}
-
-void JsonUnitTestResultPrinter::PrintJsonTestList(
- std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
- const std::string kTestsuites = "testsuites";
- const std::string kIndent = Indent(2);
- *stream << "{\n";
- int total_tests = 0;
- for (auto test_suite : test_suites) {
- total_tests += test_suite->total_test_count();
- }
- OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent);
-
- OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
- *stream << kIndent << "\"" << kTestsuites << "\": [\n";
-
- for (size_t i = 0; i < test_suites.size(); ++i) {
- if (i != 0) {
- *stream << ",\n";
- }
- PrintJsonTestSuite(stream, *test_suites[i]);
- }
-
- *stream << "\n"
- << kIndent << "]\n"
- << "}\n";
-}
-// Produces a string representing the test properties in a result as
-// a JSON dictionary.
-std::string JsonUnitTestResultPrinter::TestPropertiesAsJson(
- const TestResult& result, const std::string& indent) {
- Message attributes;
- for (int i = 0; i < result.test_property_count(); ++i) {
- const TestProperty& property = result.GetTestProperty(i);
- attributes << ",\n" << indent << "\"" << property.key() << "\": "
- << "\"" << EscapeJson(property.value()) << "\"";
- }
- return attributes.GetString();
-}
-
-// End JsonUnitTestResultPrinter
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
-// replaces them by "%xx" where xx is their hexadecimal value. For
-// example, replaces "=" with "%3D". This algorithm is O(strlen(str))
-// in both time and space -- important as the input str may contain an
-// arbitrarily long test failure message and stack trace.
-std::string StreamingListener::UrlEncode(const char* str) {
- std::string result;
- result.reserve(strlen(str) + 1);
- for (char ch = *str; ch != '\0'; ch = *++str) {
- switch (ch) {
- case '%':
- case '=':
- case '&':
- case '\n':
- result.append("%" + String::FormatByte(static_cast<unsigned char>(ch)));
- break;
- default:
- result.push_back(ch);
- break;
- }
- }
- return result;
-}
-
-void StreamingListener::SocketWriter::MakeConnection() {
- GTEST_CHECK_(sockfd_ == -1)
- << "MakeConnection() can't be called when there is already a connection.";
-
- addrinfo hints;
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses.
- hints.ai_socktype = SOCK_STREAM;
- addrinfo* servinfo = nullptr;
-
- // Use the getaddrinfo() to get a linked list of IP addresses for
- // the given host name.
- const int error_num = getaddrinfo(
- host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
- if (error_num != 0) {
- GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
- << gai_strerror(error_num);
- }
-
- // Loop through all the results and connect to the first we can.
- for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != nullptr;
- cur_addr = cur_addr->ai_next) {
- sockfd_ = socket(
- cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
- if (sockfd_ != -1) {
- // Connect the client socket to the server socket.
- if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
- close(sockfd_);
- sockfd_ = -1;
- }
- }
- }
-
- freeaddrinfo(servinfo); // all done with this structure
-
- if (sockfd_ == -1) {
- GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
- << host_name_ << ":" << port_num_;
- }
-}
-
-// End of class Streaming Listener
-#endif // GTEST_CAN_STREAM_RESULTS__
-
-// class OsStackTraceGetter
-
-const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
- "... " GTEST_NAME_ " internal frames ...";
-
-std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count)
- GTEST_LOCK_EXCLUDED_(mutex_) {
-#if GTEST_HAS_ABSL
- std::string result;
-
- if (max_depth <= 0) {
- return result;
- }
-
- max_depth = std::min(max_depth, kMaxStackTraceDepth);
-
- std::vector<void*> raw_stack(max_depth);
- // Skips the frames requested by the caller, plus this function.
- const int raw_stack_size =
- absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1);
-
- void* caller_frame = nullptr;
- {
- MutexLock lock(&mutex_);
- caller_frame = caller_frame_;
- }
-
- for (int i = 0; i < raw_stack_size; ++i) {
- if (raw_stack[i] == caller_frame &&
- !GTEST_FLAG(show_internal_stack_frames)) {
- // Add a marker to the trace and stop adding frames.
- absl::StrAppend(&result, kElidedFramesMarker, "\n");
- break;
- }
-
- char tmp[1024];
- const char* symbol = "(unknown)";
- if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) {
- symbol = tmp;
- }
-
- char line[1024];
- snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol);
- result += line;
- }
-
- return result;
-
-#else // !GTEST_HAS_ABSL
- static_cast<void>(max_depth);
- static_cast<void>(skip_count);
- return "";
-#endif // GTEST_HAS_ABSL
-}
-
-void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) {
-#if GTEST_HAS_ABSL
- void* caller_frame = nullptr;
- if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) {
- caller_frame = nullptr;
- }
-
- MutexLock lock(&mutex_);
- caller_frame_ = caller_frame;
-#endif // GTEST_HAS_ABSL
-}
-
-// A helper class that creates the premature-exit file in its
-// constructor and deletes the file in its destructor.
-class ScopedPrematureExitFile {
- public:
- explicit ScopedPrematureExitFile(const char* premature_exit_filepath)
- : premature_exit_filepath_(premature_exit_filepath ?
- premature_exit_filepath : "") {
- // If a path to the premature-exit file is specified...
- if (!premature_exit_filepath_.empty()) {
- // create the file with a single "0" character in it. I/O
- // errors are ignored as there's nothing better we can do and we
- // don't want to fail the test because of this.
- FILE* pfile = posix::FOpen(premature_exit_filepath, "w");
- fwrite("0", 1, 1, pfile);
- fclose(pfile);
- }
- }
-
- ~ScopedPrematureExitFile() {
-#if !defined GTEST_OS_ESP8266
- if (!premature_exit_filepath_.empty()) {
- int retval = remove(premature_exit_filepath_.c_str());
- if (retval) {
- GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \""
- << premature_exit_filepath_ << "\" with error "
- << retval;
- }
- }
-#endif
- }
-
- private:
- const std::string premature_exit_filepath_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile);
-};
-
-} // namespace internal
-
-// class TestEventListeners
-
-TestEventListeners::TestEventListeners()
- : repeater_(new internal::TestEventRepeater()),
- default_result_printer_(nullptr),
- default_xml_generator_(nullptr) {}
-
-TestEventListeners::~TestEventListeners() { delete repeater_; }
-
-// Returns the standard listener responsible for the default console
-// output. Can be removed from the listeners list to shut down default
-// console output. Note that removing this object from the listener list
-// with Release transfers its ownership to the user.
-void TestEventListeners::Append(TestEventListener* listener) {
- repeater_->Append(listener);
-}
-
-// Removes the given event listener from the list and returns it. It then
-// becomes the caller's responsibility to delete the listener. Returns
-// NULL if the listener is not found in the list.
-TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
- if (listener == default_result_printer_)
- default_result_printer_ = nullptr;
- else if (listener == default_xml_generator_)
- default_xml_generator_ = nullptr;
- return repeater_->Release(listener);
-}
-
-// Returns repeater that broadcasts the TestEventListener events to all
-// subscribers.
-TestEventListener* TestEventListeners::repeater() { return repeater_; }
-
-// Sets the default_result_printer attribute to the provided listener.
-// The listener is also added to the listener list and previous
-// default_result_printer is removed from it and deleted. The listener can
-// also be NULL in which case it will not be added to the list. Does
-// nothing if the previous and the current listener objects are the same.
-void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
- if (default_result_printer_ != listener) {
- // It is an error to pass this method a listener that is already in the
- // list.
- delete Release(default_result_printer_);
- default_result_printer_ = listener;
- if (listener != nullptr) Append(listener);
- }
-}
-
-// Sets the default_xml_generator attribute to the provided listener. The
-// listener is also added to the listener list and previous
-// default_xml_generator is removed from it and deleted. The listener can
-// also be NULL in which case it will not be added to the list. Does
-// nothing if the previous and the current listener objects are the same.
-void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
- if (default_xml_generator_ != listener) {
- // It is an error to pass this method a listener that is already in the
- // list.
- delete Release(default_xml_generator_);
- default_xml_generator_ = listener;
- if (listener != nullptr) Append(listener);
- }
-}
-
-// Controls whether events will be forwarded by the repeater to the
-// listeners in the list.
-bool TestEventListeners::EventForwardingEnabled() const {
- return repeater_->forwarding_enabled();
-}
-
-void TestEventListeners::SuppressEventForwarding() {
- repeater_->set_forwarding_enabled(false);
-}
-
-// class UnitTest
-
-// Gets the singleton UnitTest object. The first time this method is
-// called, a UnitTest object is constructed and returned. Consecutive
-// calls will return the same object.
-//
-// We don't protect this under mutex_ as a user is not supposed to
-// call this before main() starts, from which point on the return
-// value will never change.
-UnitTest* UnitTest::GetInstance() {
- // CodeGear C++Builder insists on a public destructor for the
- // default implementation. Use this implementation to keep good OO
- // design with private destructor.
-
-#if defined(__BORLANDC__)
- static UnitTest* const instance = new UnitTest;
- return instance;
-#else
- static UnitTest instance;
- return &instance;
-#endif // defined(__BORLANDC__)
-}
-
-// Gets the number of successful test suites.
-int UnitTest::successful_test_suite_count() const {
- return impl()->successful_test_suite_count();
-}
-
-// Gets the number of failed test suites.
-int UnitTest::failed_test_suite_count() const {
- return impl()->failed_test_suite_count();
-}
-
-// Gets the number of all test suites.
-int UnitTest::total_test_suite_count() const {
- return impl()->total_test_suite_count();
-}
-
-// Gets the number of all test suites that contain at least one test
-// that should run.
-int UnitTest::test_suite_to_run_count() const {
- return impl()->test_suite_to_run_count();
-}
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-int UnitTest::successful_test_case_count() const {
- return impl()->successful_test_suite_count();
-}
-int UnitTest::failed_test_case_count() const {
- return impl()->failed_test_suite_count();
-}
-int UnitTest::total_test_case_count() const {
- return impl()->total_test_suite_count();
-}
-int UnitTest::test_case_to_run_count() const {
- return impl()->test_suite_to_run_count();
-}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// Gets the number of successful tests.
-int UnitTest::successful_test_count() const {
- return impl()->successful_test_count();
-}
-
-// Gets the number of skipped tests.
-int UnitTest::skipped_test_count() const {
- return impl()->skipped_test_count();
-}
-
-// Gets the number of failed tests.
-int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
-
-// Gets the number of disabled tests that will be reported in the XML report.
-int UnitTest::reportable_disabled_test_count() const {
- return impl()->reportable_disabled_test_count();
-}
-
-// Gets the number of disabled tests.
-int UnitTest::disabled_test_count() const {
- return impl()->disabled_test_count();
-}
-
-// Gets the number of tests to be printed in the XML report.
-int UnitTest::reportable_test_count() const {
- return impl()->reportable_test_count();
-}
-
-// Gets the number of all tests.
-int UnitTest::total_test_count() const { return impl()->total_test_count(); }
-
-// Gets the number of tests that should run.
-int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
-
-// Gets the time of the test program start, in ms from the start of the
-// UNIX epoch.
-internal::TimeInMillis UnitTest::start_timestamp() const {
- return impl()->start_timestamp();
-}
-
-// Gets the elapsed time, in milliseconds.
-internal::TimeInMillis UnitTest::elapsed_time() const {
- return impl()->elapsed_time();
-}
-
-// Returns true if and only if the unit test passed (i.e. all test suites
-// passed).
-bool UnitTest::Passed() const { return impl()->Passed(); }
-
-// Returns true if and only if the unit test failed (i.e. some test suite
-// failed or something outside of all tests failed).
-bool UnitTest::Failed() const { return impl()->Failed(); }
-
-// Gets the i-th test suite among all the test suites. i can range from 0 to
-// total_test_suite_count() - 1. If i is not in that range, returns NULL.
-const TestSuite* UnitTest::GetTestSuite(int i) const {
- return impl()->GetTestSuite(i);
-}
-
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-const TestCase* UnitTest::GetTestCase(int i) const {
- return impl()->GetTestCase(i);
-}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// Returns the TestResult containing information on test failures and
-// properties logged outside of individual test suites.
-const TestResult& UnitTest::ad_hoc_test_result() const {
- return *impl()->ad_hoc_test_result();
-}
-
-// Gets the i-th test suite among all the test suites. i can range from 0 to
-// total_test_suite_count() - 1. If i is not in that range, returns NULL.
-TestSuite* UnitTest::GetMutableTestSuite(int i) {
- return impl()->GetMutableSuiteCase(i);
-}
-
-// Returns the list of event listeners that can be used to track events
-// inside Google Test.
-TestEventListeners& UnitTest::listeners() {
- return *impl()->listeners();
-}
-
-// Registers and returns a global test environment. When a test
-// program is run, all global test environments will be set-up in the
-// order they were registered. After all tests in the program have
-// finished, all global test environments will be torn-down in the
-// *reverse* order they were registered.
-//
-// The UnitTest object takes ownership of the given environment.
-//
-// We don't protect this under mutex_, as we only support calling it
-// from the main thread.
-Environment* UnitTest::AddEnvironment(Environment* env) {
- if (env == nullptr) {
- return nullptr;
- }
-
- impl_->environments().push_back(env);
- return env;
-}
-
-// Adds a TestPartResult to the current TestResult object. All Google Test
-// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
-// this to report their results. The user code should use the
-// assertion macros instead of calling this directly.
-void UnitTest::AddTestPartResult(
- TestPartResult::Type result_type,
- const char* file_name,
- int line_number,
- const std::string& message,
- const std::string& os_stack_trace) GTEST_LOCK_EXCLUDED_(mutex_) {
- Message msg;
- msg << message;
-
- internal::MutexLock lock(&mutex_);
- if (impl_->gtest_trace_stack().size() > 0) {
- msg << "\n" << GTEST_NAME_ << " trace:";
-
- for (size_t i = impl_->gtest_trace_stack().size(); i > 0; --i) {
- const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
- msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
- << " " << trace.message;
- }
- }
-
- if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) {
- msg << internal::kStackTraceMarker << os_stack_trace;
- }
-
- const TestPartResult result = TestPartResult(
- result_type, file_name, line_number, msg.GetString().c_str());
- impl_->GetTestPartResultReporterForCurrentThread()->
- ReportTestPartResult(result);
-
- if (result_type != TestPartResult::kSuccess &&
- result_type != TestPartResult::kSkip) {
- // gtest_break_on_failure takes precedence over
- // gtest_throw_on_failure. This allows a user to set the latter
- // in the code (perhaps in order to use Google Test assertions
- // with another testing framework) and specify the former on the
- // command line for debugging.
- if (GTEST_FLAG(break_on_failure)) {
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
- // Using DebugBreak on Windows allows gtest to still break into a debugger
- // when a failure happens and both the --gtest_break_on_failure and
- // the --gtest_catch_exceptions flags are specified.
- DebugBreak();
-#elif (!defined(__native_client__)) && \
- ((defined(__clang__) || defined(__GNUC__)) && \
- (defined(__x86_64__) || defined(__i386__)))
- // with clang/gcc we can achieve the same effect on x86 by invoking int3
- asm("int3");
-#else
- // Dereference nullptr through a volatile pointer to prevent the compiler
- // from removing. We use this rather than abort() or __builtin_trap() for
- // portability: some debuggers don't correctly trap abort().
- *static_cast<volatile int*>(nullptr) = 1;
-#endif // GTEST_OS_WINDOWS
- } else if (GTEST_FLAG(throw_on_failure)) {
-#if GTEST_HAS_EXCEPTIONS
- throw internal::GoogleTestFailureException(result);
-#else
- // We cannot call abort() as it generates a pop-up in debug mode
- // that cannot be suppressed in VC 7.1 or below.
- exit(1);
-#endif
- }
- }
-}
-
-// Adds a TestProperty to the current TestResult object when invoked from
-// inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
-// from SetUpTestSuite or TearDownTestSuite, or to the global property set
-// when invoked elsewhere. If the result already contains a property with
-// the same key, the value will be updated.
-void UnitTest::RecordProperty(const std::string& key,
- const std::string& value) {
- impl_->RecordProperty(TestProperty(key, value));
-}
-
-// Runs all tests in this UnitTest object and prints the result.
-// Returns 0 if successful, or 1 otherwise.
-//
-// We don't protect this under mutex_, as we only support calling it
-// from the main thread.
-int UnitTest::Run() {
- const bool in_death_test_child_process =
- internal::GTEST_FLAG(internal_run_death_test).length() > 0;
-
- // Google Test implements this protocol for catching that a test
- // program exits before returning control to Google Test:
- //
- // 1. Upon start, Google Test creates a file whose absolute path
- // is specified by the environment variable
- // TEST_PREMATURE_EXIT_FILE.
- // 2. When Google Test has finished its work, it deletes the file.
- //
- // This allows a test runner to set TEST_PREMATURE_EXIT_FILE before
- // running a Google-Test-based test program and check the existence
- // of the file at the end of the test execution to see if it has
- // exited prematurely.
-
- // If we are in the child process of a death test, don't
- // create/delete the premature exit file, as doing so is unnecessary
- // and will confuse the parent process. Otherwise, create/delete
- // the file upon entering/leaving this function. If the program
- // somehow exits before this function has a chance to return, the
- // premature-exit file will be left undeleted, causing a test runner
- // that understands the premature-exit-file protocol to report the
- // test as having failed.
- const internal::ScopedPrematureExitFile premature_exit_file(
- in_death_test_child_process
- ? nullptr
- : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE"));
-
- // Captures the value of GTEST_FLAG(catch_exceptions). This value will be
- // used for the duration of the program.
- impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
-
-#if GTEST_OS_WINDOWS
- // Either the user wants Google Test to catch exceptions thrown by the
- // tests or this is executing in the context of death test child
- // process. In either case the user does not want to see pop-up dialogs
- // about crashes - they are expected.
- if (impl()->catch_exceptions() || in_death_test_child_process) {
-# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
- // SetErrorMode doesn't exist on CE.
- SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
- SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
-# endif // !GTEST_OS_WINDOWS_MOBILE
-
-# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
- // Death test children can be terminated with _abort(). On Windows,
- // _abort() can show a dialog with a warning message. This forces the
- // abort message to go to stderr instead.
- _set_error_mode(_OUT_TO_STDERR);
-# endif
-
-# if defined(_MSC_VER) && !GTEST_OS_WINDOWS_MOBILE
- // In the debug version, Visual Studio pops up a separate dialog
- // offering a choice to debug the aborted program. We need to suppress
- // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
- // executed. Google Test will notify the user of any unexpected
- // failure via stderr.
- if (!GTEST_FLAG(break_on_failure))
- _set_abort_behavior(
- 0x0, // Clear the following flags:
- _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump.
-
- // In debug mode, the Windows CRT can crash with an assertion over invalid
- // input (e.g. passing an invalid file descriptor). The default handling
- // for these assertions is to pop up a dialog and wait for user input.
- // Instead ask the CRT to dump such assertions to stderr non-interactively.
- if (!IsDebuggerPresent()) {
- (void)_CrtSetReportMode(_CRT_ASSERT,
- _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
- (void)_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
- }
-# endif
- }
-#endif // GTEST_OS_WINDOWS
-
- return internal::HandleExceptionsInMethodIfSupported(
- impl(),
- &internal::UnitTestImpl::RunAllTests,
- "auxiliary test code (environments or event listeners)") ? 0 : 1;
-}
-
-// Returns the working directory when the first TEST() or TEST_F() was
-// executed.
-const char* UnitTest::original_working_dir() const {
- return impl_->original_working_dir_.c_str();
-}
-
-// Returns the TestSuite object for the test that's currently running,
-// or NULL if no test is running.
-const TestSuite* UnitTest::current_test_suite() const
- GTEST_LOCK_EXCLUDED_(mutex_) {
- internal::MutexLock lock(&mutex_);
- return impl_->current_test_suite();
-}
-
-// Legacy API is still available but deprecated
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-const TestCase* UnitTest::current_test_case() const
- GTEST_LOCK_EXCLUDED_(mutex_) {
- internal::MutexLock lock(&mutex_);
- return impl_->current_test_suite();
-}
-#endif
-
-// Returns the TestInfo object for the test that's currently running,
-// or NULL if no test is running.
-const TestInfo* UnitTest::current_test_info() const
- GTEST_LOCK_EXCLUDED_(mutex_) {
- internal::MutexLock lock(&mutex_);
- return impl_->current_test_info();
-}
-
-// Returns the random seed used at the start of the current test run.
-int UnitTest::random_seed() const { return impl_->random_seed(); }
-
-// Returns ParameterizedTestSuiteRegistry object used to keep track of
-// value-parameterized tests and instantiate and register them.
-internal::ParameterizedTestSuiteRegistry&
-UnitTest::parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_) {
- return impl_->parameterized_test_registry();
-}
-
-// Creates an empty UnitTest.
-UnitTest::UnitTest() {
- impl_ = new internal::UnitTestImpl(this);
-}
-
-// Destructor of UnitTest.
-UnitTest::~UnitTest() {
- delete impl_;
-}
-
-// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
-// Google Test trace stack.
-void UnitTest::PushGTestTrace(const internal::TraceInfo& trace)
- GTEST_LOCK_EXCLUDED_(mutex_) {
- internal::MutexLock lock(&mutex_);
- impl_->gtest_trace_stack().push_back(trace);
-}
-
-// Pops a trace from the per-thread Google Test trace stack.
-void UnitTest::PopGTestTrace()
- GTEST_LOCK_EXCLUDED_(mutex_) {
- internal::MutexLock lock(&mutex_);
- impl_->gtest_trace_stack().pop_back();
-}
-
-namespace internal {
-
-UnitTestImpl::UnitTestImpl(UnitTest* parent)
- : parent_(parent),
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */)
- default_global_test_part_result_reporter_(this),
- default_per_thread_test_part_result_reporter_(this),
- GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_repoter_(
- &default_global_test_part_result_reporter_),
- per_thread_test_part_result_reporter_(
- &default_per_thread_test_part_result_reporter_),
- parameterized_test_registry_(),
- parameterized_tests_registered_(false),
- last_death_test_suite_(-1),
- current_test_suite_(nullptr),
- current_test_info_(nullptr),
- ad_hoc_test_result_(),
- os_stack_trace_getter_(nullptr),
- post_flag_parse_init_performed_(false),
- random_seed_(0), // Will be overridden by the flag before first use.
- random_(0), // Will be reseeded before first use.
- start_timestamp_(0),
- elapsed_time_(0),
-#if GTEST_HAS_DEATH_TEST
- death_test_factory_(new DefaultDeathTestFactory),
-#endif
- // Will be overridden by the flag before first use.
- catch_exceptions_(false) {
- listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
-}
-
-UnitTestImpl::~UnitTestImpl() {
- // Deletes every TestSuite.
- ForEach(test_suites_, internal::Delete<TestSuite>);
-
- // Deletes every Environment.
- ForEach(environments_, internal::Delete<Environment>);
-
- delete os_stack_trace_getter_;
-}
-
-// Adds a TestProperty to the current TestResult object when invoked in a
-// context of a test, to current test suite's ad_hoc_test_result when invoke
-// from SetUpTestSuite/TearDownTestSuite, or to the global property set
-// otherwise. If the result already contains a property with the same key,
-// the value will be updated.
-void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
- std::string xml_element;
- TestResult* test_result; // TestResult appropriate for property recording.
-
- if (current_test_info_ != nullptr) {
- xml_element = "testcase";
- test_result = &(current_test_info_->result_);
- } else if (current_test_suite_ != nullptr) {
- xml_element = "testsuite";
- test_result = &(current_test_suite_->ad_hoc_test_result_);
- } else {
- xml_element = "testsuites";
- test_result = &ad_hoc_test_result_;
- }
- test_result->RecordProperty(xml_element, test_property);
-}
-
-#if GTEST_HAS_DEATH_TEST
-// Disables event forwarding if the control is currently in a death test
-// subprocess. Must not be called before InitGoogleTest.
-void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
- if (internal_run_death_test_flag_.get() != nullptr)
- listeners()->SuppressEventForwarding();
-}
-#endif // GTEST_HAS_DEATH_TEST
-
-// Initializes event listeners performing XML output as specified by
-// UnitTestOptions. Must not be called before InitGoogleTest.
-void UnitTestImpl::ConfigureXmlOutput() {
- const std::string& output_format = UnitTestOptions::GetOutputFormat();
- if (output_format == "xml") {
- listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
- UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
- } else if (output_format == "json") {
- listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter(
- UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
- } else if (output_format != "") {
- GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \""
- << output_format << "\" ignored.";
- }
-}
-
-#if GTEST_CAN_STREAM_RESULTS_
-// Initializes event listeners for streaming test results in string form.
-// Must not be called before InitGoogleTest.
-void UnitTestImpl::ConfigureStreamingOutput() {
- const std::string& target = GTEST_FLAG(stream_result_to);
- if (!target.empty()) {
- const size_t pos = target.find(':');
- if (pos != std::string::npos) {
- listeners()->Append(new StreamingListener(target.substr(0, pos),
- target.substr(pos+1)));
- } else {
- GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target
- << "\" ignored.";
- }
- }
-}
-#endif // GTEST_CAN_STREAM_RESULTS_
-
-// Performs initialization dependent upon flag values obtained in
-// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
-// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
-// this function is also called from RunAllTests. Since this function can be
-// called more than once, it has to be idempotent.
-void UnitTestImpl::PostFlagParsingInit() {
- // Ensures that this function does not execute more than once.
- if (!post_flag_parse_init_performed_) {
- post_flag_parse_init_performed_ = true;
-
-#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
- // Register to send notifications about key process state changes.
- listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_());
-#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
-
-#if GTEST_HAS_DEATH_TEST
- InitDeathTestSubprocessControlInfo();
- SuppressTestEventsIfInSubprocess();
-#endif // GTEST_HAS_DEATH_TEST
-
- // Registers parameterized tests. This makes parameterized tests
- // available to the UnitTest reflection API without running
- // RUN_ALL_TESTS.
- RegisterParameterizedTests();
-
- // Configures listeners for XML output. This makes it possible for users
- // to shut down the default XML output before invoking RUN_ALL_TESTS.
- ConfigureXmlOutput();
-
- if (GTEST_FLAG(brief)) {
- listeners()->SetDefaultResultPrinter(new BriefUnitTestResultPrinter);
- }
-
-#if GTEST_CAN_STREAM_RESULTS_
- // Configures listeners for streaming test results to the specified server.
- ConfigureStreamingOutput();
-#endif // GTEST_CAN_STREAM_RESULTS_
-
-#if GTEST_HAS_ABSL
- if (GTEST_FLAG(install_failure_signal_handler)) {
- absl::FailureSignalHandlerOptions options;
- absl::InstallFailureSignalHandler(options);
- }
-#endif // GTEST_HAS_ABSL
- }
-}
-
-// A predicate that checks the name of a TestSuite against a known
-// value.
-//
-// This is used for implementation of the UnitTest class only. We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestSuiteNameIs is copyable.
-class TestSuiteNameIs {
- public:
- // Constructor.
- explicit TestSuiteNameIs(const std::string& name) : name_(name) {}
-
- // Returns true if and only if the name of test_suite matches name_.
- bool operator()(const TestSuite* test_suite) const {
- return test_suite != nullptr &&
- strcmp(test_suite->name(), name_.c_str()) == 0;
- }
-
- private:
- std::string name_;
-};
-
-// Finds and returns a TestSuite with the given name. If one doesn't
-// exist, creates one and returns it. It's the CALLER'S
-// RESPONSIBILITY to ensure that this function is only called WHEN THE
-// TESTS ARE NOT SHUFFLED.
-//
-// Arguments:
-//
-// test_suite_name: name of the test suite
-// type_param: the name of the test suite's type parameter, or NULL if
-// this is not a typed or a type-parameterized test suite.
-// set_up_tc: pointer to the function that sets up the test suite
-// tear_down_tc: pointer to the function that tears down the test suite
-TestSuite* UnitTestImpl::GetTestSuite(
- const char* test_suite_name, const char* type_param,
- internal::SetUpTestSuiteFunc set_up_tc,
- internal::TearDownTestSuiteFunc tear_down_tc) {
- // Can we find a TestSuite with the given name?
- const auto test_suite =
- std::find_if(test_suites_.rbegin(), test_suites_.rend(),
- TestSuiteNameIs(test_suite_name));
-
- if (test_suite != test_suites_.rend()) return *test_suite;
-
- // No. Let's create one.
- auto* const new_test_suite =
- new TestSuite(test_suite_name, type_param, set_up_tc, tear_down_tc);
-
- // Is this a death test suite?
- if (internal::UnitTestOptions::MatchesFilter(test_suite_name,
- kDeathTestSuiteFilter)) {
- // Yes. Inserts the test suite after the last death test suite
- // defined so far. This only works when the test suites haven't
- // been shuffled. Otherwise we may end up running a death test
- // after a non-death test.
- ++last_death_test_suite_;
- test_suites_.insert(test_suites_.begin() + last_death_test_suite_,
- new_test_suite);
- } else {
- // No. Appends to the end of the list.
- test_suites_.push_back(new_test_suite);
- }
-
- test_suite_indices_.push_back(static_cast<int>(test_suite_indices_.size()));
- return new_test_suite;
-}
-
-// Helpers for setting up / tearing down the given environment. They
-// are for use in the ForEach() function.
-static void SetUpEnvironment(Environment* env) { env->SetUp(); }
-static void TearDownEnvironment(Environment* env) { env->TearDown(); }
-
-// Runs all tests in this UnitTest object, prints the result, and
-// returns true if all tests are successful. If any exception is
-// thrown during a test, the test is considered to be failed, but the
-// rest of the tests will still be run.
-//
-// When parameterized tests are enabled, it expands and registers
-// parameterized tests first in RegisterParameterizedTests().
-// All other functions called from RunAllTests() may safely assume that
-// parameterized tests are ready to be counted and run.
-bool UnitTestImpl::RunAllTests() {
- // True if and only if Google Test is initialized before RUN_ALL_TESTS() is
- // called.
- const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized();
-
- // Do not run any test if the --help flag was specified.
- if (g_help_flag)
- return true;
-
- // Repeats the call to the post-flag parsing initialization in case the
- // user didn't call InitGoogleTest.
- PostFlagParsingInit();
-
- // Even if sharding is not on, test runners may want to use the
- // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
- // protocol.
- internal::WriteToShardStatusFileIfNeeded();
-
- // True if and only if we are in a subprocess for running a thread-safe-style
- // death test.
- bool in_subprocess_for_death_test = false;
-
-#if GTEST_HAS_DEATH_TEST
- in_subprocess_for_death_test =
- (internal_run_death_test_flag_.get() != nullptr);
-# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
- if (in_subprocess_for_death_test) {
- GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_();
- }
-# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
-#endif // GTEST_HAS_DEATH_TEST
-
- const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
- in_subprocess_for_death_test);
-
- // Compares the full test names with the filter to decide which
- // tests to run.
- const bool has_tests_to_run = FilterTests(should_shard
- ? HONOR_SHARDING_PROTOCOL
- : IGNORE_SHARDING_PROTOCOL) > 0;
-
- // Lists the tests and exits if the --gtest_list_tests flag was specified.
- if (GTEST_FLAG(list_tests)) {
- // This must be called *after* FilterTests() has been called.
- ListTestsMatchingFilter();
- return true;
- }
-
- random_seed_ = GTEST_FLAG(shuffle) ?
- GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
-
- // True if and only if at least one test has failed.
- bool failed = false;
-
- TestEventListener* repeater = listeners()->repeater();
-
- start_timestamp_ = GetTimeInMillis();
- repeater->OnTestProgramStart(*parent_);
-
- // How many times to repeat the tests? We don't want to repeat them
- // when we are inside the subprocess of a death test.
- const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
- // Repeats forever if the repeat count is negative.
- const bool gtest_repeat_forever = repeat < 0;
- for (int i = 0; gtest_repeat_forever || i != repeat; i++) {
- // We want to preserve failures generated by ad-hoc test
- // assertions executed before RUN_ALL_TESTS().
- ClearNonAdHocTestResult();
-
- Timer timer;
-
- // Shuffles test suites and tests if requested.
- if (has_tests_to_run && GTEST_FLAG(shuffle)) {
- random()->Reseed(static_cast<uint32_t>(random_seed_));
- // This should be done before calling OnTestIterationStart(),
- // such that a test event listener can see the actual test order
- // in the event.
- ShuffleTests();
- }
-
- // Tells the unit test event listeners that the tests are about to start.
- repeater->OnTestIterationStart(*parent_, i);
-
- // Runs each test suite if there is at least one test to run.
- if (has_tests_to_run) {
- // Sets up all environments beforehand.
- repeater->OnEnvironmentsSetUpStart(*parent_);
- ForEach(environments_, SetUpEnvironment);
- repeater->OnEnvironmentsSetUpEnd(*parent_);
-
- // Runs the tests only if there was no fatal failure or skip triggered
- // during global set-up.
- if (Test::IsSkipped()) {
- // Emit diagnostics when global set-up calls skip, as it will not be
- // emitted by default.
- TestResult& test_result =
- *internal::GetUnitTestImpl()->current_test_result();
- for (int j = 0; j < test_result.total_part_count(); ++j) {
- const TestPartResult& test_part_result =
- test_result.GetTestPartResult(j);
- if (test_part_result.type() == TestPartResult::kSkip) {
- const std::string& result = test_part_result.message();
- printf("%s\n", result.c_str());
- }
- }
- fflush(stdout);
- } else if (!Test::HasFatalFailure()) {
- for (int test_index = 0; test_index < total_test_suite_count();
- test_index++) {
- GetMutableSuiteCase(test_index)->Run();
- if (GTEST_FLAG(fail_fast) &&
- GetMutableSuiteCase(test_index)->Failed()) {
- for (int j = test_index + 1; j < total_test_suite_count(); j++) {
- GetMutableSuiteCase(j)->Skip();
- }
- break;
- }
- }
- } else if (Test::HasFatalFailure()) {
- // If there was a fatal failure during the global setup then we know we
- // aren't going to run any tests. Explicitly mark all of the tests as
- // skipped to make this obvious in the output.
- for (int test_index = 0; test_index < total_test_suite_count();
- test_index++) {
- GetMutableSuiteCase(test_index)->Skip();
- }
- }
-
- // Tears down all environments in reverse order afterwards.
- repeater->OnEnvironmentsTearDownStart(*parent_);
- std::for_each(environments_.rbegin(), environments_.rend(),
- TearDownEnvironment);
- repeater->OnEnvironmentsTearDownEnd(*parent_);
- }
-
- elapsed_time_ = timer.Elapsed();
-
- // Tells the unit test event listener that the tests have just finished.
- repeater->OnTestIterationEnd(*parent_, i);
-
- // Gets the result and clears it.
- if (!Passed()) {
- failed = true;
- }
-
- // Restores the original test order after the iteration. This
- // allows the user to quickly repro a failure that happens in the
- // N-th iteration without repeating the first (N - 1) iterations.
- // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
- // case the user somehow changes the value of the flag somewhere
- // (it's always safe to unshuffle the tests).
- UnshuffleTests();
-
- if (GTEST_FLAG(shuffle)) {
- // Picks a new random seed for each iteration.
- random_seed_ = GetNextRandomSeed(random_seed_);
- }
- }
-
- repeater->OnTestProgramEnd(*parent_);
-
- if (!gtest_is_initialized_before_run_all_tests) {
- ColoredPrintf(
- GTestColor::kRed,
- "\nIMPORTANT NOTICE - DO NOT IGNORE:\n"
- "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_
- "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_
- " will start to enforce the valid usage. "
- "Please fix it ASAP, or IT WILL START TO FAIL.\n"); // NOLINT
-#if GTEST_FOR_GOOGLE_
- ColoredPrintf(GTestColor::kRed,
- "For more details, see http://wiki/Main/ValidGUnitMain.\n");
-#endif // GTEST_FOR_GOOGLE_
- }
-
- return !failed;
-}
-
-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
-// if the variable is present. If a file already exists at this location, this
-// function will write over it. If the variable is present, but the file cannot
-// be created, prints an error and exits.
-void WriteToShardStatusFileIfNeeded() {
- const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
- if (test_shard_file != nullptr) {
- FILE* const file = posix::FOpen(test_shard_file, "w");
- if (file == nullptr) {
- ColoredPrintf(GTestColor::kRed,
- "Could not write to the test shard status file \"%s\" "
- "specified by the %s environment variable.\n",
- test_shard_file, kTestShardStatusFile);
- fflush(stdout);
- exit(EXIT_FAILURE);
- }
- fclose(file);
- }
-}
-
-// Checks whether sharding is enabled by examining the relevant
-// environment variable values. If the variables are present,
-// but inconsistent (i.e., shard_index >= total_shards), prints
-// an error and exits. If in_subprocess_for_death_test, sharding is
-// disabled because it must only be applied to the original test
-// process. Otherwise, we could filter out death tests we intended to execute.
-bool ShouldShard(const char* total_shards_env,
- const char* shard_index_env,
- bool in_subprocess_for_death_test) {
- if (in_subprocess_for_death_test) {
- return false;
- }
-
- const int32_t total_shards = Int32FromEnvOrDie(total_shards_env, -1);
- const int32_t shard_index = Int32FromEnvOrDie(shard_index_env, -1);
-
- if (total_shards == -1 && shard_index == -1) {
- return false;
- } else if (total_shards == -1 && shard_index != -1) {
- const Message msg = Message()
- << "Invalid environment variables: you have "
- << kTestShardIndex << " = " << shard_index
- << ", but have left " << kTestTotalShards << " unset.\n";
- ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
- fflush(stdout);
- exit(EXIT_FAILURE);
- } else if (total_shards != -1 && shard_index == -1) {
- const Message msg = Message()
- << "Invalid environment variables: you have "
- << kTestTotalShards << " = " << total_shards
- << ", but have left " << kTestShardIndex << " unset.\n";
- ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
- fflush(stdout);
- exit(EXIT_FAILURE);
- } else if (shard_index < 0 || shard_index >= total_shards) {
- const Message msg = Message()
- << "Invalid environment variables: we require 0 <= "
- << kTestShardIndex << " < " << kTestTotalShards
- << ", but you have " << kTestShardIndex << "=" << shard_index
- << ", " << kTestTotalShards << "=" << total_shards << ".\n";
- ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
- fflush(stdout);
- exit(EXIT_FAILURE);
- }
-
- return total_shards > 1;
-}
-
-// Parses the environment variable var as an Int32. If it is unset,
-// returns default_val. If it is not an Int32, prints an error
-// and aborts.
-int32_t Int32FromEnvOrDie(const char* var, int32_t default_val) {
- const char* str_val = posix::GetEnv(var);
- if (str_val == nullptr) {
- return default_val;
- }
-
- int32_t result;
- if (!ParseInt32(Message() << "The value of environment variable " << var,
- str_val, &result)) {
- exit(EXIT_FAILURE);
- }
- return result;
-}
-
-// Given the total number of shards, the shard index, and the test id,
-// returns true if and only if the test should be run on this shard. The test id
-// is some arbitrary but unique non-negative integer assigned to each test
-// method. Assumes that 0 <= shard_index < total_shards.
-bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
- return (test_id % total_shards) == shard_index;
-}
-
-// Compares the name of each test with the user-specified filter to
-// decide whether the test should be run, then records the result in
-// each TestSuite and TestInfo object.
-// If shard_tests == true, further filters tests based on sharding
-// variables in the environment - see
-// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md
-// . Returns the number of tests that should run.
-int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
- const int32_t total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
- Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
- const int32_t shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
- Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
-
- // num_runnable_tests are the number of tests that will
- // run across all shards (i.e., match filter and are not disabled).
- // num_selected_tests are the number of tests to be run on
- // this shard.
- int num_runnable_tests = 0;
- int num_selected_tests = 0;
- for (auto* test_suite : test_suites_) {
- const std::string& test_suite_name = test_suite->name();
- test_suite->set_should_run(false);
-
- for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
- TestInfo* const test_info = test_suite->test_info_list()[j];
- const std::string test_name(test_info->name());
- // A test is disabled if test suite name or test name matches
- // kDisableTestFilter.
- const bool is_disabled = internal::UnitTestOptions::MatchesFilter(
- test_suite_name, kDisableTestFilter) ||
- internal::UnitTestOptions::MatchesFilter(
- test_name, kDisableTestFilter);
- test_info->is_disabled_ = is_disabled;
-
- const bool matches_filter = internal::UnitTestOptions::FilterMatchesTest(
- test_suite_name, test_name);
- test_info->matches_filter_ = matches_filter;
-
- const bool is_runnable =
- (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
- matches_filter;
-
- const bool is_in_another_shard =
- shard_tests != IGNORE_SHARDING_PROTOCOL &&
- !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests);
- test_info->is_in_another_shard_ = is_in_another_shard;
- const bool is_selected = is_runnable && !is_in_another_shard;
-
- num_runnable_tests += is_runnable;
- num_selected_tests += is_selected;
-
- test_info->should_run_ = is_selected;
- test_suite->set_should_run(test_suite->should_run() || is_selected);
- }
- }
- return num_selected_tests;
-}
-
-// Prints the given C-string on a single line by replacing all '\n'
-// characters with string "\\n". If the output takes more than
-// max_length characters, only prints the first max_length characters
-// and "...".
-static void PrintOnOneLine(const char* str, int max_length) {
- if (str != nullptr) {
- for (int i = 0; *str != '\0'; ++str) {
- if (i >= max_length) {
- printf("...");
- break;
- }
- if (*str == '\n') {
- printf("\\n");
- i += 2;
- } else {
- printf("%c", *str);
- ++i;
- }
- }
- }
-}
-
-// Prints the names of the tests matching the user-specified filter flag.
-void UnitTestImpl::ListTestsMatchingFilter() {
- // Print at most this many characters for each type/value parameter.
- const int kMaxParamLength = 250;
-
- for (auto* test_suite : test_suites_) {
- bool printed_test_suite_name = false;
-
- for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
- const TestInfo* const test_info = test_suite->test_info_list()[j];
- if (test_info->matches_filter_) {
- if (!printed_test_suite_name) {
- printed_test_suite_name = true;
- printf("%s.", test_suite->name());
- if (test_suite->type_param() != nullptr) {
- printf(" # %s = ", kTypeParamLabel);
- // We print the type parameter on a single line to make
- // the output easy to parse by a program.
- PrintOnOneLine(test_suite->type_param(), kMaxParamLength);
- }
- printf("\n");
- }
- printf(" %s", test_info->name());
- if (test_info->value_param() != nullptr) {
- printf(" # %s = ", kValueParamLabel);
- // We print the value parameter on a single line to make the
- // output easy to parse by a program.
- PrintOnOneLine(test_info->value_param(), kMaxParamLength);
- }
- printf("\n");
- }
- }
- }
- fflush(stdout);
- const std::string& output_format = UnitTestOptions::GetOutputFormat();
- if (output_format == "xml" || output_format == "json") {
- FILE* fileout = OpenFileForWriting(
- UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
- std::stringstream stream;
- if (output_format == "xml") {
- XmlUnitTestResultPrinter(
- UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
- .PrintXmlTestsList(&stream, test_suites_);
- } else if (output_format == "json") {
- JsonUnitTestResultPrinter(
- UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
- .PrintJsonTestList(&stream, test_suites_);
- }
- fprintf(fileout, "%s", StringStreamToString(&stream).c_str());
- fclose(fileout);
- }
-}
-
-// Sets the OS stack trace getter.
-//
-// Does nothing if the input and the current OS stack trace getter are
-// the same; otherwise, deletes the old getter and makes the input the
-// current getter.
-void UnitTestImpl::set_os_stack_trace_getter(
- OsStackTraceGetterInterface* getter) {
- if (os_stack_trace_getter_ != getter) {
- delete os_stack_trace_getter_;
- os_stack_trace_getter_ = getter;
- }
-}
-
-// Returns the current OS stack trace getter if it is not NULL;
-// otherwise, creates an OsStackTraceGetter, makes it the current
-// getter, and returns it.
-OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
- if (os_stack_trace_getter_ == nullptr) {
-#ifdef GTEST_OS_STACK_TRACE_GETTER_
- os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_;
-#else
- os_stack_trace_getter_ = new OsStackTraceGetter;
-#endif // GTEST_OS_STACK_TRACE_GETTER_
- }
-
- return os_stack_trace_getter_;
-}
-
-// Returns the most specific TestResult currently running.
-TestResult* UnitTestImpl::current_test_result() {
- if (current_test_info_ != nullptr) {
- return ¤t_test_info_->result_;
- }
- if (current_test_suite_ != nullptr) {
- return ¤t_test_suite_->ad_hoc_test_result_;
- }
- return &ad_hoc_test_result_;
-}
-
-// Shuffles all test suites, and the tests within each test suite,
-// making sure that death tests are still run first.
-void UnitTestImpl::ShuffleTests() {
- // Shuffles the death test suites.
- ShuffleRange(random(), 0, last_death_test_suite_ + 1, &test_suite_indices_);
-
- // Shuffles the non-death test suites.
- ShuffleRange(random(), last_death_test_suite_ + 1,
- static_cast<int>(test_suites_.size()), &test_suite_indices_);
-
- // Shuffles the tests inside each test suite.
- for (auto& test_suite : test_suites_) {
- test_suite->ShuffleTests(random());
- }
-}
-
-// Restores the test suites and tests to their order before the first shuffle.
-void UnitTestImpl::UnshuffleTests() {
- for (size_t i = 0; i < test_suites_.size(); i++) {
- // Unshuffles the tests in each test suite.
- test_suites_[i]->UnshuffleTests();
- // Resets the index of each test suite.
- test_suite_indices_[i] = static_cast<int>(i);
- }
-}
-
-// Returns the current OS stack trace as an std::string.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag. The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
-std::string GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
- int skip_count) {
- // We pass skip_count + 1 to skip this wrapper function in addition
- // to what the user really wants to skip.
- return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
-}
-
-// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
-// suppress unreachable code warnings.
-namespace {
-class ClassUniqueToAlwaysTrue {};
-}
-
-bool IsTrue(bool condition) { return condition; }
-
-bool AlwaysTrue() {
-#if GTEST_HAS_EXCEPTIONS
- // This condition is always false so AlwaysTrue() never actually throws,
- // but it makes the compiler think that it may throw.
- if (IsTrue(false))
- throw ClassUniqueToAlwaysTrue();
-#endif // GTEST_HAS_EXCEPTIONS
- return true;
-}
-
-// If *pstr starts with the given prefix, modifies *pstr to be right
-// past the prefix and returns true; otherwise leaves *pstr unchanged
-// and returns false. None of pstr, *pstr, and prefix can be NULL.
-bool SkipPrefix(const char* prefix, const char** pstr) {
- const size_t prefix_len = strlen(prefix);
- if (strncmp(*pstr, prefix, prefix_len) == 0) {
- *pstr += prefix_len;
- return true;
- }
- return false;
-}
-
-// Parses a string as a command line flag. The string should have
-// the format "--flag=value". When def_optional is true, the "=value"
-// part can be omitted.
-//
-// Returns the value of the flag, or NULL if the parsing failed.
-static const char* ParseFlagValue(const char* str, const char* flag,
- bool def_optional) {
- // str and flag must not be NULL.
- if (str == nullptr || flag == nullptr) return nullptr;
-
- // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
- const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag;
- const size_t flag_len = flag_str.length();
- if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
-
- // Skips the flag name.
- const char* flag_end = str + flag_len;
-
- // When def_optional is true, it's OK to not have a "=value" part.
- if (def_optional && (flag_end[0] == '\0')) {
- return flag_end;
- }
-
- // If def_optional is true and there are more characters after the
- // flag name, or if def_optional is false, there must be a '=' after
- // the flag name.
- if (flag_end[0] != '=') return nullptr;
-
- // Returns the string after "=".
- return flag_end + 1;
-}
-
-// Parses a string for a bool flag, in the form of either
-// "--flag=value" or "--flag".
-//
-// In the former case, the value is taken as true as long as it does
-// not start with '0', 'f', or 'F'.
-//
-// In the latter case, the value is taken as true.
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-static bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, true);
-
- // Aborts if the parsing failed.
- if (value_str == nullptr) return false;
-
- // Converts the string value to a bool.
- *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
- return true;
-}
-
-// Parses a string for an int32_t flag, in the form of "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-bool ParseInt32Flag(const char* str, const char* flag, int32_t* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, false);
-
- // Aborts if the parsing failed.
- if (value_str == nullptr) return false;
-
- // Sets *value to the value of the flag.
- return ParseInt32(Message() << "The value of flag --" << flag,
- value_str, value);
-}
-
-// Parses a string for a string flag, in the form of "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-template <typename String>
-static bool ParseStringFlag(const char* str, const char* flag, String* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, false);
-
- // Aborts if the parsing failed.
- if (value_str == nullptr) return false;
-
- // Sets *value to the value of the flag.
- *value = value_str;
- return true;
-}
-
-// Determines whether a string has a prefix that Google Test uses for its
-// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
-// If Google Test detects that a command line flag has its prefix but is not
-// recognized, it will print its help message. Flags starting with
-// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
-// internal flags and do not trigger the help message.
-static bool HasGoogleTestFlagPrefix(const char* str) {
- return (SkipPrefix("--", &str) ||
- SkipPrefix("-", &str) ||
- SkipPrefix("/", &str)) &&
- !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
- (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
- SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
-}
-
-// Prints a string containing code-encoded text. The following escape
-// sequences can be used in the string to control the text color:
-//
-// @@ prints a single '@' character.
-// @R changes the color to red.
-// @G changes the color to green.
-// @Y changes the color to yellow.
-// @D changes to the default terminal text color.
-//
-static void PrintColorEncoded(const char* str) {
- GTestColor color = GTestColor::kDefault; // The current color.
-
- // Conceptually, we split the string into segments divided by escape
- // sequences. Then we print one segment at a time. At the end of
- // each iteration, the str pointer advances to the beginning of the
- // next segment.
- for (;;) {
- const char* p = strchr(str, '@');
- if (p == nullptr) {
- ColoredPrintf(color, "%s", str);
- return;
- }
-
- ColoredPrintf(color, "%s", std::string(str, p).c_str());
-
- const char ch = p[1];
- str = p + 2;
- if (ch == '@') {
- ColoredPrintf(color, "@");
- } else if (ch == 'D') {
- color = GTestColor::kDefault;
- } else if (ch == 'R') {
- color = GTestColor::kRed;
- } else if (ch == 'G') {
- color = GTestColor::kGreen;
- } else if (ch == 'Y') {
- color = GTestColor::kYellow;
- } else {
- --str;
- }
- }
-}
-
-static const char kColorEncodedHelpMessage[] =
- "This program contains tests written using " GTEST_NAME_
- ". You can use the\n"
- "following command line flags to control its behavior:\n"
- "\n"
- "Test Selection:\n"
- " @G--" GTEST_FLAG_PREFIX_
- "list_tests@D\n"
- " List the names of all tests instead of running them. The name of\n"
- " TEST(Foo, Bar) is \"Foo.Bar\".\n"
- " @G--" GTEST_FLAG_PREFIX_
- "filter=@YPOSITIVE_PATTERNS"
- "[@G-@YNEGATIVE_PATTERNS]@D\n"
- " Run only the tests whose name matches one of the positive patterns "
- "but\n"
- " none of the negative patterns. '?' matches any single character; "
- "'*'\n"
- " matches any substring; ':' separates two patterns.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "also_run_disabled_tests@D\n"
- " Run all disabled tests too.\n"
- "\n"
- "Test Execution:\n"
- " @G--" GTEST_FLAG_PREFIX_
- "repeat=@Y[COUNT]@D\n"
- " Run the tests repeatedly; use a negative count to repeat forever.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "shuffle@D\n"
- " Randomize tests' orders on every iteration.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "random_seed=@Y[NUMBER]@D\n"
- " Random number seed to use for shuffling test orders (between 1 and\n"
- " 99999, or 0 to use a seed based on the current time).\n"
- "\n"
- "Test Output:\n"
- " @G--" GTEST_FLAG_PREFIX_
- "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
- " Enable/disable colored output. The default is @Gauto@D.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "brief=1@D\n"
- " Only print test failures.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "print_time=0@D\n"
- " Don't print the elapsed time of each test.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_
- "@Y|@G:@YFILE_PATH]@D\n"
- " Generate a JSON or XML report in the given directory or with the "
- "given\n"
- " file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n"
-# if GTEST_CAN_STREAM_RESULTS_
- " @G--" GTEST_FLAG_PREFIX_
- "stream_result_to=@YHOST@G:@YPORT@D\n"
- " Stream test results to the given server.\n"
-# endif // GTEST_CAN_STREAM_RESULTS_
- "\n"
- "Assertion Behavior:\n"
-# if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
- " @G--" GTEST_FLAG_PREFIX_
- "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
- " Set the default death test style.\n"
-# endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
- " @G--" GTEST_FLAG_PREFIX_
- "break_on_failure@D\n"
- " Turn assertion failures into debugger break-points.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "throw_on_failure@D\n"
- " Turn assertion failures into C++ exceptions for use by an external\n"
- " test framework.\n"
- " @G--" GTEST_FLAG_PREFIX_
- "catch_exceptions=0@D\n"
- " Do not report exceptions as test failures. Instead, allow them\n"
- " to crash the program or throw a pop-up (on Windows).\n"
- "\n"
- "Except for @G--" GTEST_FLAG_PREFIX_
- "list_tests@D, you can alternatively set "
- "the corresponding\n"
- "environment variable of a flag (all letters in upper-case). For example, "
- "to\n"
- "disable colored text output, you can either specify "
- "@G--" GTEST_FLAG_PREFIX_
- "color=no@D or set\n"
- "the @G" GTEST_FLAG_PREFIX_UPPER_
- "COLOR@D environment variable to @Gno@D.\n"
- "\n"
- "For more information, please read the " GTEST_NAME_
- " documentation at\n"
- "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_
- "\n"
- "(not one in your own code or tests), please report it to\n"
- "@G<" GTEST_DEV_EMAIL_ ">@D.\n";
-
-static bool ParseGoogleTestFlag(const char* const arg) {
- return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
- >EST_FLAG(also_run_disabled_tests)) ||
- ParseBoolFlag(arg, kBreakOnFailureFlag,
- >EST_FLAG(break_on_failure)) ||
- ParseBoolFlag(arg, kCatchExceptionsFlag,
- >EST_FLAG(catch_exceptions)) ||
- ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) ||
- ParseStringFlag(arg, kDeathTestStyleFlag,
- >EST_FLAG(death_test_style)) ||
- ParseBoolFlag(arg, kDeathTestUseFork,
- >EST_FLAG(death_test_use_fork)) ||
- ParseBoolFlag(arg, kFailFast, >EST_FLAG(fail_fast)) ||
- ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) ||
- ParseStringFlag(arg, kInternalRunDeathTestFlag,
- >EST_FLAG(internal_run_death_test)) ||
- ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) ||
- ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) ||
- ParseBoolFlag(arg, kBriefFlag, >EST_FLAG(brief)) ||
- ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) ||
- ParseBoolFlag(arg, kPrintUTF8Flag, >EST_FLAG(print_utf8)) ||
- ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) ||
- ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) ||
- ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) ||
- ParseInt32Flag(arg, kStackTraceDepthFlag,
- >EST_FLAG(stack_trace_depth)) ||
- ParseStringFlag(arg, kStreamResultToFlag,
- >EST_FLAG(stream_result_to)) ||
- ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure));
-}
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-static void LoadFlagsFromFile(const std::string& path) {
- FILE* flagfile = posix::FOpen(path.c_str(), "r");
- if (!flagfile) {
- GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG(flagfile)
- << "\"";
- }
- std::string contents(ReadEntireFile(flagfile));
- posix::FClose(flagfile);
- std::vector<std::string> lines;
- SplitString(contents, '\n', &lines);
- for (size_t i = 0; i < lines.size(); ++i) {
- if (lines[i].empty())
- continue;
- if (!ParseGoogleTestFlag(lines[i].c_str()))
- g_help_flag = true;
- }
-}
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test. The type parameter CharType can be
-// instantiated to either char or wchar_t.
-template <typename CharType>
-void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
- for (int i = 1; i < *argc; i++) {
- const std::string arg_string = StreamableToString(argv[i]);
- const char* const arg = arg_string.c_str();
-
- using internal::ParseBoolFlag;
- using internal::ParseInt32Flag;
- using internal::ParseStringFlag;
-
- bool remove_flag = false;
- if (ParseGoogleTestFlag(arg)) {
- remove_flag = true;
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
- } else if (ParseStringFlag(arg, kFlagfileFlag, >EST_FLAG(flagfile))) {
- LoadFlagsFromFile(GTEST_FLAG(flagfile));
- remove_flag = true;
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
- } else if (arg_string == "--help" || arg_string == "-h" ||
- arg_string == "-?" || arg_string == "/?" ||
- HasGoogleTestFlagPrefix(arg)) {
- // Both help flag and unrecognized Google Test flags (excluding
- // internal ones) trigger help display.
- g_help_flag = true;
- }
-
- if (remove_flag) {
- // Shift the remainder of the argv list left by one. Note
- // that argv has (*argc + 1) elements, the last one always being
- // NULL. The following loop moves the trailing NULL element as
- // well.
- for (int j = i; j != *argc; j++) {
- argv[j] = argv[j + 1];
- }
-
- // Decrements the argument count.
- (*argc)--;
-
- // We also need to decrement the iterator as we just removed
- // an element.
- i--;
- }
- }
-
- if (g_help_flag) {
- // We print the help here instead of in RUN_ALL_TESTS(), as the
- // latter may not be called at all if the user is using Google
- // Test with another testing framework.
- PrintColorEncoded(kColorEncodedHelpMessage);
- }
-}
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.
-void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
- ParseGoogleTestFlagsOnlyImpl(argc, argv);
-
- // Fix the value of *_NSGetArgc() on macOS, but if and only if
- // *_NSGetArgv() == argv
- // Only applicable to char** version of argv
-#if GTEST_OS_MAC
-#ifndef GTEST_OS_IOS
- if (*_NSGetArgv() == argv) {
- *_NSGetArgc() = *argc;
- }
-#endif
-#endif
-}
-void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
- ParseGoogleTestFlagsOnlyImpl(argc, argv);
-}
-
-// The internal implementation of InitGoogleTest().
-//
-// The type parameter CharType can be instantiated to either char or
-// wchar_t.
-template <typename CharType>
-void InitGoogleTestImpl(int* argc, CharType** argv) {
- // We don't want to run the initialization code twice.
- if (GTestIsInitialized()) return;
-
- if (*argc <= 0) return;
-
- g_argvs.clear();
- for (int i = 0; i != *argc; i++) {
- g_argvs.push_back(StreamableToString(argv[i]));
- }
-
-#if GTEST_HAS_ABSL
- absl::InitializeSymbolizer(g_argvs[0].c_str());
-#endif // GTEST_HAS_ABSL
-
- ParseGoogleTestFlagsOnly(argc, argv);
- GetUnitTestImpl()->PostFlagParsingInit();
-}
-
-} // namespace internal
-
-// Initializes Google Test. This must be called before calling
-// RUN_ALL_TESTS(). In particular, it parses a command line for the
-// flags that Google Test recognizes. Whenever a Google Test flag is
-// seen, it is removed from argv, and *argc is decremented.
-//
-// No value is returned. Instead, the Google Test flag variables are
-// updated.
-//
-// Calling the function for the second time has no user-visible effect.
-void InitGoogleTest(int* argc, char** argv) {
-#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
- GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
-#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
- internal::InitGoogleTestImpl(argc, argv);
-#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-}
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-void InitGoogleTest(int* argc, wchar_t** argv) {
-#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
- GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
-#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
- internal::InitGoogleTestImpl(argc, argv);
-#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-}
-
-// This overloaded version can be used on Arduino/embedded platforms where
-// there is no argc/argv.
-void InitGoogleTest() {
- // Since Arduino doesn't have a command line, fake out the argc/argv arguments
- int argc = 1;
- const auto arg0 = "dummy";
- char* argv0 = const_cast<char*>(arg0);
- char** argv = &argv0;
-
-#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
- GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(&argc, argv);
-#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
- internal::InitGoogleTestImpl(&argc, argv);
-#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
-}
-
-std::string TempDir() {
-#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_)
- return GTEST_CUSTOM_TEMPDIR_FUNCTION_();
-#elif GTEST_OS_WINDOWS_MOBILE
- return "\\temp\\";
-#elif GTEST_OS_WINDOWS
- const char* temp_dir = internal::posix::GetEnv("TEMP");
- if (temp_dir == nullptr || temp_dir[0] == '\0') {
- return "\\temp\\";
- } else if (temp_dir[strlen(temp_dir) - 1] == '\\') {
- return temp_dir;
- } else {
- return std::string(temp_dir) + "\\";
- }
-#elif GTEST_OS_LINUX_ANDROID
- const char* temp_dir = internal::posix::GetEnv("TEST_TMPDIR");
- if (temp_dir == nullptr || temp_dir[0] == '\0') {
- return "/data/local/tmp/";
- } else {
- return temp_dir;
- }
-#elif GTEST_OS_LINUX
- const char* temp_dir = internal::posix::GetEnv("TEST_TMPDIR");
- if (temp_dir == nullptr || temp_dir[0] == '\0') {
- return "/tmp/";
- } else {
- return temp_dir;
- }
-#else
- return "/tmp/";
-#endif // GTEST_OS_WINDOWS_MOBILE
-}
-
-// Class ScopedTrace
-
-// Pushes the given source file location and message onto a per-thread
-// trace stack maintained by Google Test.
-void ScopedTrace::PushTrace(const char* file, int line, std::string message) {
- internal::TraceInfo trace;
- trace.file = file;
- trace.line = line;
- trace.message.swap(message);
-
- UnitTest::GetInstance()->PushGTestTrace(trace);
-}
-
-// Pops the info pushed by the c'tor.
-ScopedTrace::~ScopedTrace()
- GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
- UnitTest::GetInstance()->PopGTestTrace();
-}
-
-} // namespace testing
diff --git a/third_party/googletest/googletest/src/gtest_main.cc b/third_party/googletest/googletest/src/gtest_main.cc
deleted file mode 100644
index 46b27c3..0000000
--- a/third_party/googletest/googletest/src/gtest_main.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <cstdio>
-#include "gtest/gtest.h"
-
-#if GTEST_OS_ESP8266 || GTEST_OS_ESP32
-#if GTEST_OS_ESP8266
-extern "C" {
-#endif
-void setup() {
- testing::InitGoogleTest();
-}
-
-void loop() { RUN_ALL_TESTS(); }
-
-#if GTEST_OS_ESP8266
-}
-#endif
-
-#else
-
-GTEST_API_ int main(int argc, char **argv) {
- printf("Running main() from %s\n", __FILE__);
- testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
-#endif
diff --git a/third_party/googletest/googletest/test/BUILD.bazel b/third_party/googletest/googletest/test/BUILD.bazel
deleted file mode 100644
index 95a5fef..0000000
--- a/third_party/googletest/googletest/test/BUILD.bazel
+++ /dev/null
@@ -1,597 +0,0 @@
-# Copyright 2017 Google Inc.
-# All Rights Reserved.
-#
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Bazel BUILD for The Google C++ Testing Framework (Google Test)
-
-load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_test")
-load("@rules_python//python:defs.bzl", "py_library", "py_test")
-
-licenses(["notice"])
-
-package(default_visibility = ["//:__subpackages__"])
-
-#on windows exclude gtest-tuple.h
-cc_test(
- name = "gtest_all_test",
- size = "small",
- srcs = glob(
- include = [
- "gtest-*.cc",
- "googletest-*.cc",
- "*.h",
- "googletest/include/gtest/**/*.h",
- ],
- exclude = [
- "gtest-unittest-api_test.cc",
- "googletest/src/gtest-all.cc",
- "gtest_all_test.cc",
- "gtest-death-test_ex_test.cc",
- "gtest-listener_test.cc",
- "gtest-unittest-api_test.cc",
- "googletest-param-test-test.cc",
- "googletest-param-test2-test.cc",
- "googletest-catch-exceptions-test_.cc",
- "googletest-color-test_.cc",
- "googletest-env-var-test_.cc",
- "googletest-failfast-unittest_.cc",
- "googletest-filter-unittest_.cc",
- "googletest-global-environment-unittest_.cc",
- "googletest-break-on-failure-unittest_.cc",
- "googletest-listener-test.cc",
- "googletest-output-test_.cc",
- "googletest-list-tests-unittest_.cc",
- "googletest-shuffle-test_.cc",
- "googletest-setuptestsuite-test_.cc",
- "googletest-uninitialized-test_.cc",
- "googletest-death-test_ex_test.cc",
- "googletest-param-test-test",
- "googletest-throw-on-failure-test_.cc",
- "googletest-param-test-invalid-name1-test_.cc",
- "googletest-param-test-invalid-name2-test_.cc",
- ],
- ) + select({
- "//:windows": [],
- "//conditions:default": [],
- }),
- copts = select({
- "//:windows": ["-DGTEST_USE_OWN_TR1_TUPLE=0"],
- "//conditions:default": ["-DGTEST_USE_OWN_TR1_TUPLE=1"],
- }) + select({
- # Ensure MSVC treats source files as UTF-8 encoded.
- "//:msvc_compiler": ["-utf-8"],
- "//conditions:default": [],
- }),
- includes = [
- "googletest",
- "googletest/include",
- "googletest/include/internal",
- "googletest/test",
- ],
- linkopts = select({
- "//:windows": [],
- "//conditions:default": [],
- }),
- deps = ["//:gtest_main"],
-)
-
-# Tests death tests.
-cc_test(
- name = "googletest-death-test-test",
- size = "medium",
- srcs = ["googletest-death-test-test.cc"],
- copts = [
- "-Wno-empty-body",
- "-Wno-dangling-else",
- ],
- deps = ["//:gtest_main"],
-)
-
-cc_test(
- name = "gtest_test_macro_stack_footprint_test",
- size = "small",
- srcs = ["gtest_test_macro_stack_footprint_test.cc"],
- deps = ["//:gtest"],
-)
-
-#These googletest tests have their own main()
-cc_test(
- name = "googletest-listener-test",
- size = "small",
- srcs = ["googletest-listener-test.cc"],
- deps = ["//:gtest_main"],
-)
-
-cc_test(
- name = "gtest-unittest-api_test",
- size = "small",
- srcs = [
- "gtest-unittest-api_test.cc",
- ],
- deps = [
- "//:gtest",
- ],
-)
-
-cc_test(
- name = "googletest-param-test-test",
- size = "small",
- srcs = [
- "googletest-param-test-test.cc",
- "googletest-param-test-test.h",
- "googletest-param-test2-test.cc",
- ],
- copts = [
- "-Wno-unused-private-field",
- ],
- deps = ["//:gtest"],
-)
-
-cc_test(
- name = "gtest_unittest",
- size = "small",
- srcs = ["gtest_unittest.cc"],
- shard_count = 2,
- deps = ["//:gtest_main"],
-)
-
-# Py tests
-
-py_library(
- name = "gtest_test_utils",
- testonly = 1,
- srcs = ["gtest_test_utils.py"],
- imports = ["."],
-)
-
-cc_binary(
- name = "gtest_help_test_",
- testonly = 1,
- srcs = ["gtest_help_test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-py_test(
- name = "gtest_help_test",
- size = "small",
- srcs = ["gtest_help_test.py"],
- data = [":gtest_help_test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-output-test_",
- testonly = 1,
- srcs = ["googletest-output-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-output-test",
- size = "small",
- srcs = ["googletest-output-test.py"],
- args = select({
- "//:has_absl": [],
- "//conditions:default": ["--no_stacktrace_support"],
- }),
- data = [
- "googletest-output-test-golden-lin.txt",
- ":googletest-output-test_",
- ],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-color-test_",
- testonly = 1,
- srcs = ["googletest-color-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-color-test",
- size = "small",
- srcs = ["googletest-color-test.py"],
- data = [":googletest-color-test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-env-var-test_",
- testonly = 1,
- srcs = ["googletest-env-var-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-env-var-test",
- size = "medium",
- srcs = ["googletest-env-var-test.py"],
- data = [":googletest-env-var-test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-failfast-unittest_",
- testonly = 1,
- srcs = ["googletest-failfast-unittest_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-failfast-unittest",
- size = "medium",
- srcs = ["googletest-failfast-unittest.py"],
- data = [":googletest-failfast-unittest_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-filter-unittest_",
- testonly = 1,
- srcs = ["googletest-filter-unittest_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-filter-unittest",
- size = "medium",
- srcs = ["googletest-filter-unittest.py"],
- data = [":googletest-filter-unittest_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-global-environment-unittest_",
- testonly = 1,
- srcs = ["googletest-global-environment-unittest_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-global-environment-unittest",
- size = "medium",
- srcs = ["googletest-global-environment-unittest.py"],
- data = [":googletest-global-environment-unittest_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-break-on-failure-unittest_",
- testonly = 1,
- srcs = ["googletest-break-on-failure-unittest_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-break-on-failure-unittest",
- size = "small",
- srcs = ["googletest-break-on-failure-unittest.py"],
- data = [":googletest-break-on-failure-unittest_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_test(
- name = "gtest_assert_by_exception_test",
- size = "small",
- srcs = ["gtest_assert_by_exception_test.cc"],
- deps = ["//:gtest"],
-)
-
-cc_binary(
- name = "googletest-throw-on-failure-test_",
- testonly = 1,
- srcs = ["googletest-throw-on-failure-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-throw-on-failure-test",
- size = "small",
- srcs = ["googletest-throw-on-failure-test.py"],
- data = [":googletest-throw-on-failure-test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-list-tests-unittest_",
- testonly = 1,
- srcs = ["googletest-list-tests-unittest_.cc"],
- deps = ["//:gtest"],
-)
-
-cc_test(
- name = "gtest_skip_test",
- size = "small",
- srcs = ["gtest_skip_test.cc"],
- deps = ["//:gtest_main"],
-)
-
-cc_test(
- name = "gtest_skip_in_environment_setup_test",
- size = "small",
- srcs = ["gtest_skip_in_environment_setup_test.cc"],
- deps = ["//:gtest_main"],
-)
-
-py_test(
- name = "gtest_skip_check_output_test",
- size = "small",
- srcs = ["gtest_skip_check_output_test.py"],
- data = [":gtest_skip_test"],
- deps = [":gtest_test_utils"],
-)
-
-py_test(
- name = "gtest_skip_environment_check_output_test",
- size = "small",
- srcs = ["gtest_skip_environment_check_output_test.py"],
- data = [
- ":gtest_skip_in_environment_setup_test",
- ],
- deps = [":gtest_test_utils"],
-)
-
-py_test(
- name = "googletest-list-tests-unittest",
- size = "small",
- srcs = ["googletest-list-tests-unittest.py"],
- data = [":googletest-list-tests-unittest_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-shuffle-test_",
- srcs = ["googletest-shuffle-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-shuffle-test",
- size = "small",
- srcs = ["googletest-shuffle-test.py"],
- data = [":googletest-shuffle-test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-catch-exceptions-no-ex-test_",
- testonly = 1,
- srcs = ["googletest-catch-exceptions-test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-cc_binary(
- name = "googletest-catch-exceptions-ex-test_",
- testonly = 1,
- srcs = ["googletest-catch-exceptions-test_.cc"],
- copts = ["-fexceptions"],
- deps = ["//:gtest_main"],
-)
-
-py_test(
- name = "googletest-catch-exceptions-test",
- size = "small",
- srcs = ["googletest-catch-exceptions-test.py"],
- data = [
- ":googletest-catch-exceptions-ex-test_",
- ":googletest-catch-exceptions-no-ex-test_",
- ],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "gtest_xml_output_unittest_",
- testonly = 1,
- srcs = ["gtest_xml_output_unittest_.cc"],
- deps = ["//:gtest"],
-)
-
-cc_test(
- name = "gtest_no_test_unittest",
- size = "small",
- srcs = ["gtest_no_test_unittest.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "gtest_xml_output_unittest",
- size = "small",
- srcs = [
- "gtest_xml_output_unittest.py",
- "gtest_xml_test_utils.py",
- ],
- args = select({
- "//:has_absl": [],
- "//conditions:default": ["--no_stacktrace_support"],
- }),
- data = [
- # We invoke gtest_no_test_unittest to verify the XML output
- # when the test program contains no test definition.
- ":gtest_no_test_unittest",
- ":gtest_xml_output_unittest_",
- ],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "gtest_xml_outfile1_test_",
- testonly = 1,
- srcs = ["gtest_xml_outfile1_test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-cc_binary(
- name = "gtest_xml_outfile2_test_",
- testonly = 1,
- srcs = ["gtest_xml_outfile2_test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-py_test(
- name = "gtest_xml_outfiles_test",
- size = "small",
- srcs = [
- "gtest_xml_outfiles_test.py",
- "gtest_xml_test_utils.py",
- ],
- data = [
- ":gtest_xml_outfile1_test_",
- ":gtest_xml_outfile2_test_",
- ],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-setuptestsuite-test_",
- testonly = 1,
- srcs = ["googletest-setuptestsuite-test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-py_test(
- name = "googletest-setuptestsuite-test",
- size = "medium",
- srcs = ["googletest-setuptestsuite-test.py"],
- data = [":googletest-setuptestsuite-test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "googletest-uninitialized-test_",
- testonly = 1,
- srcs = ["googletest-uninitialized-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-uninitialized-test",
- size = "medium",
- srcs = ["googletest-uninitialized-test.py"],
- data = ["googletest-uninitialized-test_"],
- deps = [":gtest_test_utils"],
-)
-
-cc_binary(
- name = "gtest_testbridge_test_",
- testonly = 1,
- srcs = ["gtest_testbridge_test_.cc"],
- deps = ["//:gtest_main"],
-)
-
-# Tests that filtering via testbridge works
-py_test(
- name = "gtest_testbridge_test",
- size = "small",
- srcs = ["gtest_testbridge_test.py"],
- data = [":gtest_testbridge_test_"],
- deps = [":gtest_test_utils"],
-)
-
-py_test(
- name = "googletest-json-outfiles-test",
- size = "small",
- srcs = [
- "googletest-json-outfiles-test.py",
- "gtest_json_test_utils.py",
- ],
- data = [
- ":gtest_xml_outfile1_test_",
- ":gtest_xml_outfile2_test_",
- ],
- deps = [":gtest_test_utils"],
-)
-
-py_test(
- name = "googletest-json-output-unittest",
- size = "medium",
- srcs = [
- "googletest-json-output-unittest.py",
- "gtest_json_test_utils.py",
- ],
- args = select({
- "//:has_absl": [],
- "//conditions:default": ["--no_stacktrace_support"],
- }),
- data = [
- # We invoke gtest_no_test_unittest to verify the JSON output
- # when the test program contains no test definition.
- ":gtest_no_test_unittest",
- ":gtest_xml_output_unittest_",
- ],
- deps = [":gtest_test_utils"],
-)
-
-# Verifies interaction of death tests and exceptions.
-cc_test(
- name = "googletest-death-test_ex_catch_test",
- size = "medium",
- srcs = ["googletest-death-test_ex_test.cc"],
- copts = ["-fexceptions"],
- defines = ["GTEST_ENABLE_CATCH_EXCEPTIONS_=1"],
- deps = ["//:gtest"],
-)
-
-cc_binary(
- name = "googletest-param-test-invalid-name1-test_",
- testonly = 1,
- srcs = ["googletest-param-test-invalid-name1-test_.cc"],
- deps = ["//:gtest"],
-)
-
-cc_binary(
- name = "googletest-param-test-invalid-name2-test_",
- testonly = 1,
- srcs = ["googletest-param-test-invalid-name2-test_.cc"],
- deps = ["//:gtest"],
-)
-
-py_test(
- name = "googletest-param-test-invalid-name1-test",
- size = "small",
- srcs = ["googletest-param-test-invalid-name1-test.py"],
- data = [":googletest-param-test-invalid-name1-test_"],
- tags = [
- "no_test_msvc2015",
- "no_test_msvc2017",
- ],
- deps = [":gtest_test_utils"],
-)
-
-py_test(
- name = "googletest-param-test-invalid-name2-test",
- size = "small",
- srcs = ["googletest-param-test-invalid-name2-test.py"],
- data = [":googletest-param-test-invalid-name2-test_"],
- tags = [
- "no_test_msvc2015",
- "no_test_msvc2017",
- ],
- deps = [":gtest_test_utils"],
-)
diff --git a/third_party/googletest/googletest/test/googletest-break-on-failure-unittest.py b/third_party/googletest/googletest/test/googletest-break-on-failure-unittest.py
deleted file mode 100755
index a5dfbc6..0000000
--- a/third_party/googletest/googletest/test/googletest-break-on-failure-unittest.py
+++ /dev/null
@@ -1,208 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test's break-on-failure mode.
-
-A user can ask Google Test to seg-fault when an assertion fails, using
-either the GTEST_BREAK_ON_FAILURE environment variable or the
---gtest_break_on_failure flag. This script tests such functionality
-by invoking googletest-break-on-failure-unittest_ (a program written with
-Google Test) with different environments and command line flags.
-"""
-
-import os
-import gtest_test_utils
-
-# Constants.
-
-IS_WINDOWS = os.name == 'nt'
-
-# The environment variable for enabling/disabling the break-on-failure mode.
-BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE'
-
-# The command line flag for enabling/disabling the break-on-failure mode.
-BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure'
-
-# The environment variable for enabling/disabling the throw-on-failure mode.
-THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE'
-
-# The environment variable for enabling/disabling the catch-exceptions mode.
-CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS'
-
-# Path to the googletest-break-on-failure-unittest_ program.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-break-on-failure-unittest_')
-
-
-environ = gtest_test_utils.environ
-SetEnvVar = gtest_test_utils.SetEnvVar
-
-# Tests in this file run a Google-Test-based test program and expect it
-# to terminate prematurely. Therefore they are incompatible with
-# the premature-exit-file protocol by design. Unset the
-# premature-exit filepath to prevent Google Test from creating
-# the file.
-SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
-
-
-def Run(command):
- """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
-
- p = gtest_test_utils.Subprocess(command, env=environ)
- if p.terminated_by_signal:
- return 1
- else:
- return 0
-
-
-# The tests.
-
-
-class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase):
- """Tests using the GTEST_BREAK_ON_FAILURE environment variable or
- the --gtest_break_on_failure flag to turn assertion failures into
- segmentation faults.
- """
-
- def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault):
- """Runs googletest-break-on-failure-unittest_ and verifies that it does
- (or does not) have a seg-fault.
-
- Args:
- env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
- variable; None if the variable should be unset.
- flag_value: value of the --gtest_break_on_failure flag;
- None if the flag should not be present.
- expect_seg_fault: 1 if the program is expected to generate a seg-fault;
- 0 otherwise.
- """
-
- SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value)
-
- if env_var_value is None:
- env_var_value_msg = ' is not set'
- else:
- env_var_value_msg = '=' + env_var_value
-
- if flag_value is None:
- flag = ''
- elif flag_value == '0':
- flag = '--%s=0' % BREAK_ON_FAILURE_FLAG
- else:
- flag = '--%s' % BREAK_ON_FAILURE_FLAG
-
- command = [EXE_PATH]
- if flag:
- command.append(flag)
-
- if expect_seg_fault:
- should_or_not = 'should'
- else:
- should_or_not = 'should not'
-
- has_seg_fault = Run(command)
-
- SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None)
-
- msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' %
- (BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command),
- should_or_not))
- self.assert_(has_seg_fault == expect_seg_fault, msg)
-
- def testDefaultBehavior(self):
- """Tests the behavior of the default mode."""
-
- self.RunAndVerify(env_var_value=None,
- flag_value=None,
- expect_seg_fault=0)
-
- def testEnvVar(self):
- """Tests using the GTEST_BREAK_ON_FAILURE environment variable."""
-
- self.RunAndVerify(env_var_value='0',
- flag_value=None,
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value='1',
- flag_value=None,
- expect_seg_fault=1)
-
- def testFlag(self):
- """Tests using the --gtest_break_on_failure flag."""
-
- self.RunAndVerify(env_var_value=None,
- flag_value='0',
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value=None,
- flag_value='1',
- expect_seg_fault=1)
-
- def testFlagOverridesEnvVar(self):
- """Tests that the flag overrides the environment variable."""
-
- self.RunAndVerify(env_var_value='0',
- flag_value='0',
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value='0',
- flag_value='1',
- expect_seg_fault=1)
- self.RunAndVerify(env_var_value='1',
- flag_value='0',
- expect_seg_fault=0)
- self.RunAndVerify(env_var_value='1',
- flag_value='1',
- expect_seg_fault=1)
-
- def testBreakOnFailureOverridesThrowOnFailure(self):
- """Tests that gtest_break_on_failure overrides gtest_throw_on_failure."""
-
- SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1')
- try:
- self.RunAndVerify(env_var_value=None,
- flag_value='1',
- expect_seg_fault=1)
- finally:
- SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None)
-
- if IS_WINDOWS:
- def testCatchExceptionsDoesNotInterfere(self):
- """Tests that gtest_catch_exceptions doesn't interfere."""
-
- SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1')
- try:
- self.RunAndVerify(env_var_value='1',
- flag_value='1',
- expect_seg_fault=1)
- finally:
- SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-break-on-failure-unittest_.cc b/third_party/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
deleted file mode 100644
index f84957a..0000000
--- a/third_party/googletest/googletest/test/googletest-break-on-failure-unittest_.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test's break-on-failure mode.
-//
-// A user can ask Google Test to seg-fault when an assertion fails, using
-// either the GTEST_BREAK_ON_FAILURE environment variable or the
-// --gtest_break_on_failure flag. This file is used for testing such
-// functionality.
-//
-// This program will be invoked from a Python unit test. It is
-// expected to fail. Don't run it directly.
-
-#include "gtest/gtest.h"
-
-#if GTEST_OS_WINDOWS
-# include <windows.h>
-# include <stdlib.h>
-#endif
-
-namespace {
-
-// A test that's expected to fail.
-TEST(Foo, Bar) {
- EXPECT_EQ(2, 3);
-}
-
-#if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
-// On Windows Mobile global exception handlers are not supported.
-LONG WINAPI ExitWithExceptionCode(
- struct _EXCEPTION_POINTERS* exception_pointers) {
- exit(exception_pointers->ExceptionRecord->ExceptionCode);
-}
-#endif
-
-} // namespace
-
-int main(int argc, char **argv) {
-#if GTEST_OS_WINDOWS
- // Suppresses display of the Windows error dialog upon encountering
- // a general protection fault (segment violation).
- SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS);
-
-# if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
-
- // The default unhandled exception filter does not always exit
- // with the exception code as exit code - for example it exits with
- // 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT
- // if the application is compiled in debug mode. Thus we use our own
- // filter which always exits with the exception code for unhandled
- // exceptions.
- SetUnhandledExceptionFilter(ExitWithExceptionCode);
-
-# endif
-#endif // GTEST_OS_WINDOWS
- testing::InitGoogleTest(&argc, argv);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-catch-exceptions-test.py b/third_party/googletest/googletest/test/googletest-catch-exceptions-test.py
deleted file mode 100755
index 94a5b33..0000000
--- a/third_party/googletest/googletest/test/googletest-catch-exceptions-test.py
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2010 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests Google Test's exception catching behavior.
-
-This script invokes googletest-catch-exceptions-test_ and
-googletest-catch-exceptions-ex-test_ (programs written with
-Google Test) and verifies their output.
-"""
-
-import gtest_test_utils
-
-# Constants.
-FLAG_PREFIX = '--gtest_'
-LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
-NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0'
-FILTER_FLAG = FLAG_PREFIX + 'filter'
-
-# Path to the googletest-catch-exceptions-ex-test_ binary, compiled with
-# exceptions enabled.
-EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-catch-exceptions-ex-test_')
-
-# Path to the googletest-catch-exceptions-test_ binary, compiled with
-# exceptions disabled.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-catch-exceptions-no-ex-test_')
-
-environ = gtest_test_utils.environ
-SetEnvVar = gtest_test_utils.SetEnvVar
-
-# Tests in this file run a Google-Test-based test program and expect it
-# to terminate prematurely. Therefore they are incompatible with
-# the premature-exit-file protocol by design. Unset the
-# premature-exit filepath to prevent Google Test from creating
-# the file.
-SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
-
-TEST_LIST = gtest_test_utils.Subprocess(
- [EXE_PATH, LIST_TESTS_FLAG], env=environ).output
-
-SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
-
-if SUPPORTS_SEH_EXCEPTIONS:
- BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH], env=environ).output
-
-EX_BINARY_OUTPUT = gtest_test_utils.Subprocess(
- [EX_EXE_PATH], env=environ).output
-
-
-# The tests.
-if SUPPORTS_SEH_EXCEPTIONS:
- # pylint:disable-msg=C6302
- class CatchSehExceptionsTest(gtest_test_utils.TestCase):
- """Tests exception-catching behavior."""
-
-
- def TestSehExceptions(self, test_output):
- self.assert_('SEH exception with code 0x2a thrown '
- 'in the test fixture\'s constructor'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown '
- 'in the test fixture\'s destructor'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in SetUpTestSuite()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in TearDownTestSuite()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in SetUp()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in TearDown()'
- in test_output)
- self.assert_('SEH exception with code 0x2a thrown in the test body'
- in test_output)
-
- def testCatchesSehExceptionsWithCxxExceptionsEnabled(self):
- self.TestSehExceptions(EX_BINARY_OUTPUT)
-
- def testCatchesSehExceptionsWithCxxExceptionsDisabled(self):
- self.TestSehExceptions(BINARY_OUTPUT)
-
-
-class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
- """Tests C++ exception-catching behavior.
-
- Tests in this test case verify that:
- * C++ exceptions are caught and logged as C++ (not SEH) exceptions
- * Exception thrown affect the remainder of the test work flow in the
- expected manner.
- """
-
- def testCatchesCxxExceptionsInFixtureConstructor(self):
- self.assertTrue(
- 'C++ exception with description '
- '"Standard C++ exception" thrown '
- 'in the test fixture\'s constructor' in EX_BINARY_OUTPUT,
- EX_BINARY_OUTPUT)
- self.assert_('unexpected' not in EX_BINARY_OUTPUT,
- 'This failure belongs in this test only if '
- '"CxxExceptionInConstructorTest" (no quotes) '
- 'appears on the same line as words "called unexpectedly"')
-
- if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in
- EX_BINARY_OUTPUT):
-
- def testCatchesCxxExceptionsInFixtureDestructor(self):
- self.assertTrue(
- 'C++ exception with description '
- '"Standard C++ exception" thrown '
- 'in the test fixture\'s destructor' in EX_BINARY_OUTPUT,
- EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInDestructorTest::TearDownTestSuite() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
- def testCatchesCxxExceptionsInSetUpTestCase(self):
- self.assertTrue(
- 'C++ exception with description "Standard C++ exception"'
- ' thrown in SetUpTestSuite()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInConstructorTest::TearDownTestSuite() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTestSuiteTest constructor '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTestSuiteTest destructor '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTestSuiteTest::SetUp() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTestSuiteTest::TearDown() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTestSuiteTest test body '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
- def testCatchesCxxExceptionsInTearDownTestCase(self):
- self.assertTrue(
- 'C++ exception with description "Standard C++ exception"'
- ' thrown in TearDownTestSuite()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
- def testCatchesCxxExceptionsInSetUp(self):
- self.assertTrue(
- 'C++ exception with description "Standard C++ exception"'
- ' thrown in SetUp()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTest::TearDownTestSuite() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTest destructor '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInSetUpTest::TearDown() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assert_('unexpected' not in EX_BINARY_OUTPUT,
- 'This failure belongs in this test only if '
- '"CxxExceptionInSetUpTest" (no quotes) '
- 'appears on the same line as words "called unexpectedly"')
-
- def testCatchesCxxExceptionsInTearDown(self):
- self.assertTrue(
- 'C++ exception with description "Standard C++ exception"'
- ' thrown in TearDown()' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInTearDownTest::TearDownTestSuite() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInTearDownTest destructor '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
- def testCatchesCxxExceptionsInTestBody(self):
- self.assertTrue(
- 'C++ exception with description "Standard C++ exception"'
- ' thrown in the test body' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInTestBodyTest::TearDownTestSuite() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInTestBodyTest destructor '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
- self.assertTrue(
- 'CxxExceptionInTestBodyTest::TearDown() '
- 'called as expected.' in EX_BINARY_OUTPUT, EX_BINARY_OUTPUT)
-
- def testCatchesNonStdCxxExceptions(self):
- self.assertTrue(
- 'Unknown C++ exception thrown in the test body' in EX_BINARY_OUTPUT,
- EX_BINARY_OUTPUT)
-
- def testUnhandledCxxExceptionsAbortTheProgram(self):
- # Filters out SEH exception tests on Windows. Unhandled SEH exceptions
- # cause tests to show pop-up windows there.
- FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
- # By default, Google Test doesn't catch the exceptions.
- uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
- [EX_EXE_PATH,
- NO_CATCH_EXCEPTIONS_FLAG,
- FITLER_OUT_SEH_TESTS_FLAG],
- env=environ).output
-
- self.assert_('Unhandled C++ exception terminating the program'
- in uncaught_exceptions_ex_binary_output)
- self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-catch-exceptions-test_.cc b/third_party/googletest/googletest/test/googletest-catch-exceptions-test_.cc
deleted file mode 100644
index 8c127d4..0000000
--- a/third_party/googletest/googletest/test/googletest-catch-exceptions-test_.cc
+++ /dev/null
@@ -1,293 +0,0 @@
-// Copyright 2010, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. Tests in this file throw C++ or SEH
-// exceptions, and the output is verified by
-// googletest-catch-exceptions-test.py.
-
-#include <stdio.h> // NOLINT
-#include <stdlib.h> // For exit().
-
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_SEH
-# include <windows.h>
-#endif
-
-#if GTEST_HAS_EXCEPTIONS
-# include <exception> // For set_terminate().
-# include <stdexcept>
-#endif
-
-using testing::Test;
-
-#if GTEST_HAS_SEH
-
-class SehExceptionInConstructorTest : public Test {
- public:
- SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
-
-class SehExceptionInDestructorTest : public Test {
- public:
- ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
-
-class SehExceptionInSetUpTestSuiteTest : public Test {
- public:
- static void SetUpTestSuite() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {}
-
-class SehExceptionInTearDownTestSuiteTest : public Test {
- public:
- static void TearDownTestSuite() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInTearDownTestSuiteTest,
- ThrowsExceptionInTearDownTestSuite) {}
-
-class SehExceptionInSetUpTest : public Test {
- protected:
- virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
-
-class SehExceptionInTearDownTest : public Test {
- protected:
- virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
-};
-
-TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
-
-TEST(SehExceptionTest, ThrowsSehException) {
- RaiseException(42, 0, 0, NULL);
-}
-
-#endif // GTEST_HAS_SEH
-
-#if GTEST_HAS_EXCEPTIONS
-
-class CxxExceptionInConstructorTest : public Test {
- public:
- CxxExceptionInConstructorTest() {
- // Without this macro VC++ complains about unreachable code at the end of
- // the constructor.
- GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
- throw std::runtime_error("Standard C++ exception"));
- }
-
- static void TearDownTestSuite() {
- printf("%s",
- "CxxExceptionInConstructorTest::TearDownTestSuite() "
- "called as expected.\n");
- }
-
- protected:
- ~CxxExceptionInConstructorTest() override {
- ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
- << "called unexpectedly.";
- }
-
- void SetUp() override {
- ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
- << "called unexpectedly.";
- }
-
- void TearDown() override {
- ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
- << "called unexpectedly.";
- }
-};
-
-TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
- ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
- << "called unexpectedly.";
-}
-
-class CxxExceptionInSetUpTestSuiteTest : public Test {
- public:
- CxxExceptionInSetUpTestSuiteTest() {
- printf("%s",
- "CxxExceptionInSetUpTestSuiteTest constructor "
- "called as expected.\n");
- }
-
- static void SetUpTestSuite() {
- throw std::runtime_error("Standard C++ exception");
- }
-
- static void TearDownTestSuite() {
- printf("%s",
- "CxxExceptionInSetUpTestSuiteTest::TearDownTestSuite() "
- "called as expected.\n");
- }
-
- protected:
- ~CxxExceptionInSetUpTestSuiteTest() override {
- printf("%s",
- "CxxExceptionInSetUpTestSuiteTest destructor "
- "called as expected.\n");
- }
-
- void SetUp() override {
- printf("%s",
- "CxxExceptionInSetUpTestSuiteTest::SetUp() "
- "called as expected.\n");
- }
-
- void TearDown() override {
- printf("%s",
- "CxxExceptionInSetUpTestSuiteTest::TearDown() "
- "called as expected.\n");
- }
-};
-
-TEST_F(CxxExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {
- printf("%s",
- "CxxExceptionInSetUpTestSuiteTest test body "
- "called as expected.\n");
-}
-
-class CxxExceptionInTearDownTestSuiteTest : public Test {
- public:
- static void TearDownTestSuite() {
- throw std::runtime_error("Standard C++ exception");
- }
-};
-
-TEST_F(CxxExceptionInTearDownTestSuiteTest,
- ThrowsExceptionInTearDownTestSuite) {}
-
-class CxxExceptionInSetUpTest : public Test {
- public:
- static void TearDownTestSuite() {
- printf("%s",
- "CxxExceptionInSetUpTest::TearDownTestSuite() "
- "called as expected.\n");
- }
-
- protected:
- ~CxxExceptionInSetUpTest() override {
- printf("%s",
- "CxxExceptionInSetUpTest destructor "
- "called as expected.\n");
- }
-
- void SetUp() override { throw std::runtime_error("Standard C++ exception"); }
-
- void TearDown() override {
- printf("%s",
- "CxxExceptionInSetUpTest::TearDown() "
- "called as expected.\n");
- }
-};
-
-TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
- ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
- << "called unexpectedly.";
-}
-
-class CxxExceptionInTearDownTest : public Test {
- public:
- static void TearDownTestSuite() {
- printf("%s",
- "CxxExceptionInTearDownTest::TearDownTestSuite() "
- "called as expected.\n");
- }
-
- protected:
- ~CxxExceptionInTearDownTest() override {
- printf("%s",
- "CxxExceptionInTearDownTest destructor "
- "called as expected.\n");
- }
-
- void TearDown() override {
- throw std::runtime_error("Standard C++ exception");
- }
-};
-
-TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
-
-class CxxExceptionInTestBodyTest : public Test {
- public:
- static void TearDownTestSuite() {
- printf("%s",
- "CxxExceptionInTestBodyTest::TearDownTestSuite() "
- "called as expected.\n");
- }
-
- protected:
- ~CxxExceptionInTestBodyTest() override {
- printf("%s",
- "CxxExceptionInTestBodyTest destructor "
- "called as expected.\n");
- }
-
- void TearDown() override {
- printf("%s",
- "CxxExceptionInTestBodyTest::TearDown() "
- "called as expected.\n");
- }
-};
-
-TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
- throw std::runtime_error("Standard C++ exception");
-}
-
-TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
- throw "C-string";
-}
-
-// This terminate handler aborts the program using exit() rather than abort().
-// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
-// ones.
-void TerminateHandler() {
- fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
- fflush(nullptr);
- exit(3);
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-int main(int argc, char** argv) {
-#if GTEST_HAS_EXCEPTIONS
- std::set_terminate(&TerminateHandler);
-#endif
- testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-color-test.py b/third_party/googletest/googletest/test/googletest-color-test.py
deleted file mode 100755
index f3b7c99..0000000
--- a/third_party/googletest/googletest/test/googletest-color-test.py
+++ /dev/null
@@ -1,127 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test correctly determines whether to use colors."""
-
-import os
-import gtest_test_utils
-
-IS_WINDOWS = os.name == 'nt'
-
-COLOR_ENV_VAR = 'GTEST_COLOR'
-COLOR_FLAG = 'gtest_color'
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-color-test_')
-
-
-def SetEnvVar(env_var, value):
- """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
- if value is not None:
- os.environ[env_var] = value
- elif env_var in os.environ:
- del os.environ[env_var]
-
-
-def UsesColor(term, color_env_var, color_flag):
- """Runs googletest-color-test_ and returns its exit code."""
-
- SetEnvVar('TERM', term)
- SetEnvVar(COLOR_ENV_VAR, color_env_var)
-
- if color_flag is None:
- args = []
- else:
- args = ['--%s=%s' % (COLOR_FLAG, color_flag)]
- p = gtest_test_utils.Subprocess([COMMAND] + args)
- return not p.exited or p.exit_code
-
-
-class GTestColorTest(gtest_test_utils.TestCase):
- def testNoEnvVarNoFlag(self):
- """Tests the case when there's neither GTEST_COLOR nor --gtest_color."""
-
- if not IS_WINDOWS:
- self.assert_(not UsesColor('dumb', None, None))
- self.assert_(not UsesColor('emacs', None, None))
- self.assert_(not UsesColor('xterm-mono', None, None))
- self.assert_(not UsesColor('unknown', None, None))
- self.assert_(not UsesColor(None, None, None))
- self.assert_(UsesColor('linux', None, None))
- self.assert_(UsesColor('cygwin', None, None))
- self.assert_(UsesColor('xterm', None, None))
- self.assert_(UsesColor('xterm-color', None, None))
- self.assert_(UsesColor('xterm-256color', None, None))
-
- def testFlagOnly(self):
- """Tests the case when there's --gtest_color but not GTEST_COLOR."""
-
- self.assert_(not UsesColor('dumb', None, 'no'))
- self.assert_(not UsesColor('xterm-color', None, 'no'))
- if not IS_WINDOWS:
- self.assert_(not UsesColor('emacs', None, 'auto'))
- self.assert_(UsesColor('xterm', None, 'auto'))
- self.assert_(UsesColor('dumb', None, 'yes'))
- self.assert_(UsesColor('xterm', None, 'yes'))
-
- def testEnvVarOnly(self):
- """Tests the case when there's GTEST_COLOR but not --gtest_color."""
-
- self.assert_(not UsesColor('dumb', 'no', None))
- self.assert_(not UsesColor('xterm-color', 'no', None))
- if not IS_WINDOWS:
- self.assert_(not UsesColor('dumb', 'auto', None))
- self.assert_(UsesColor('xterm-color', 'auto', None))
- self.assert_(UsesColor('dumb', 'yes', None))
- self.assert_(UsesColor('xterm-color', 'yes', None))
-
- def testEnvVarAndFlag(self):
- """Tests the case when there are both GTEST_COLOR and --gtest_color."""
-
- self.assert_(not UsesColor('xterm-color', 'no', 'no'))
- self.assert_(UsesColor('dumb', 'no', 'yes'))
- self.assert_(UsesColor('xterm-color', 'no', 'auto'))
-
- def testAliasesOfYesAndNo(self):
- """Tests using aliases in specifying --gtest_color."""
-
- self.assert_(UsesColor('dumb', None, 'true'))
- self.assert_(UsesColor('dumb', None, 'YES'))
- self.assert_(UsesColor('dumb', None, 'T'))
- self.assert_(UsesColor('dumb', None, '1'))
-
- self.assert_(not UsesColor('xterm', None, 'f'))
- self.assert_(not UsesColor('xterm', None, 'false'))
- self.assert_(not UsesColor('xterm', None, '0'))
- self.assert_(not UsesColor('xterm', None, 'unknown'))
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-color-test_.cc b/third_party/googletest/googletest/test/googletest-color-test_.cc
deleted file mode 100644
index 220a3a0..0000000
--- a/third_party/googletest/googletest/test/googletest-color-test_.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// A helper program for testing how Google Test determines whether to use
-// colors in the output. It prints "YES" and returns 1 if Google Test
-// decides to use colors, and prints "NO" and returns 0 otherwise.
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-using testing::internal::ShouldUseColor;
-
-// The purpose of this is to ensure that the UnitTest singleton is
-// created before main() is entered, and thus that ShouldUseColor()
-// works the same way as in a real Google-Test-based test. We don't actual
-// run the TEST itself.
-TEST(GTestColorTest, Dummy) {
-}
-
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
-
- if (ShouldUseColor(true)) {
- // Google Test decides to use colors in the output (assuming it
- // goes to a TTY).
- printf("YES\n");
- return 1;
- } else {
- // Google Test decides not to use colors in the output.
- printf("NO\n");
- return 0;
- }
-}
diff --git a/third_party/googletest/googletest/test/googletest-death-test-test.cc b/third_party/googletest/googletest/test/googletest-death-test-test.cc
deleted file mode 100644
index c0b3d1f..0000000
--- a/third_party/googletest/googletest/test/googletest-death-test-test.cc
+++ /dev/null
@@ -1,1542 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for death tests.
-
-#include "gtest/gtest-death-test.h"
-
-#include "gtest/gtest.h"
-#include "gtest/internal/gtest-filepath.h"
-
-using testing::internal::AlwaysFalse;
-using testing::internal::AlwaysTrue;
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_OS_WINDOWS
-# include <fcntl.h> // For O_BINARY
-# include <direct.h> // For chdir().
-# include <io.h>
-# else
-# include <unistd.h>
-# include <sys/wait.h> // For waitpid.
-# endif // GTEST_OS_WINDOWS
-
-# include <limits.h>
-# include <signal.h>
-# include <stdio.h>
-
-# if GTEST_OS_LINUX
-# include <sys/time.h>
-# endif // GTEST_OS_LINUX
-
-# include "gtest/gtest-spi.h"
-# include "src/gtest-internal-inl.h"
-
-namespace posix = ::testing::internal::posix;
-
-using testing::ContainsRegex;
-using testing::Matcher;
-using testing::Message;
-using testing::internal::DeathTest;
-using testing::internal::DeathTestFactory;
-using testing::internal::FilePath;
-using testing::internal::GetLastErrnoDescription;
-using testing::internal::GetUnitTestImpl;
-using testing::internal::InDeathTestChild;
-using testing::internal::ParseNaturalNumber;
-
-namespace testing {
-namespace internal {
-
-// A helper class whose objects replace the death test factory for a
-// single UnitTest object during their lifetimes.
-class ReplaceDeathTestFactory {
- public:
- explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory)
- : unit_test_impl_(GetUnitTestImpl()) {
- old_factory_ = unit_test_impl_->death_test_factory_.release();
- unit_test_impl_->death_test_factory_.reset(new_factory);
- }
-
- ~ReplaceDeathTestFactory() {
- unit_test_impl_->death_test_factory_.release();
- unit_test_impl_->death_test_factory_.reset(old_factory_);
- }
- private:
- // Prevents copying ReplaceDeathTestFactory objects.
- ReplaceDeathTestFactory(const ReplaceDeathTestFactory&);
- void operator=(const ReplaceDeathTestFactory&);
-
- UnitTestImpl* unit_test_impl_;
- DeathTestFactory* old_factory_;
-};
-
-} // namespace internal
-} // namespace testing
-
-namespace {
-
-void DieWithMessage(const ::std::string& message) {
- fprintf(stderr, "%s", message.c_str());
- fflush(stderr); // Make sure the text is printed before the process exits.
-
- // We call _exit() instead of exit(), as the former is a direct
- // system call and thus safer in the presence of threads. exit()
- // will invoke user-defined exit-hooks, which may do dangerous
- // things that conflict with death tests.
- //
- // Some compilers can recognize that _exit() never returns and issue the
- // 'unreachable code' warning for code following this function, unless
- // fooled by a fake condition.
- if (AlwaysTrue())
- _exit(1);
-}
-
-void DieInside(const ::std::string& function) {
- DieWithMessage("death inside " + function + "().");
-}
-
-// Tests that death tests work.
-
-class TestForDeathTest : public testing::Test {
- protected:
- TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {}
-
- ~TestForDeathTest() override { posix::ChDir(original_dir_.c_str()); }
-
- // A static member function that's expected to die.
- static void StaticMemberFunction() { DieInside("StaticMemberFunction"); }
-
- // A method of the test fixture that may die.
- void MemberFunction() {
- if (should_die_)
- DieInside("MemberFunction");
- }
-
- // True if and only if MemberFunction() should die.
- bool should_die_;
- const FilePath original_dir_;
-};
-
-// A class with a member function that may die.
-class MayDie {
- public:
- explicit MayDie(bool should_die) : should_die_(should_die) {}
-
- // A member function that may die.
- void MemberFunction() const {
- if (should_die_)
- DieInside("MayDie::MemberFunction");
- }
-
- private:
- // True if and only if MemberFunction() should die.
- bool should_die_;
-};
-
-// A global function that's expected to die.
-void GlobalFunction() { DieInside("GlobalFunction"); }
-
-// A non-void function that's expected to die.
-int NonVoidFunction() {
- DieInside("NonVoidFunction");
- return 1;
-}
-
-// A unary function that may die.
-void DieIf(bool should_die) {
- if (should_die)
- DieInside("DieIf");
-}
-
-// A binary function that may die.
-bool DieIfLessThan(int x, int y) {
- if (x < y) {
- DieInside("DieIfLessThan");
- }
- return true;
-}
-
-// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
-void DeathTestSubroutine() {
- EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction");
- ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction");
-}
-
-// Death in dbg, not opt.
-int DieInDebugElse12(int* sideeffect) {
- if (sideeffect) *sideeffect = 12;
-
-# ifndef NDEBUG
-
- DieInside("DieInDebugElse12");
-
-# endif // NDEBUG
-
- return 12;
-}
-
-# if GTEST_OS_WINDOWS
-
-// Death in dbg due to Windows CRT assertion failure, not opt.
-int DieInCRTDebugElse12(int* sideeffect) {
- if (sideeffect) *sideeffect = 12;
-
- // Create an invalid fd by closing a valid one
- int fdpipe[2];
- EXPECT_EQ(_pipe(fdpipe, 256, O_BINARY), 0);
- EXPECT_EQ(_close(fdpipe[0]), 0);
- EXPECT_EQ(_close(fdpipe[1]), 0);
-
- // _dup() should crash in debug mode
- EXPECT_EQ(_dup(fdpipe[0]), -1);
-
- return 12;
-}
-
-#endif // GTEST_OS_WINDOWS
-
-# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-// Tests the ExitedWithCode predicate.
-TEST(ExitStatusPredicateTest, ExitedWithCode) {
- // On Windows, the process's exit code is the same as its exit status,
- // so the predicate just compares the its input with its parameter.
- EXPECT_TRUE(testing::ExitedWithCode(0)(0));
- EXPECT_TRUE(testing::ExitedWithCode(1)(1));
- EXPECT_TRUE(testing::ExitedWithCode(42)(42));
- EXPECT_FALSE(testing::ExitedWithCode(0)(1));
- EXPECT_FALSE(testing::ExitedWithCode(1)(0));
-}
-
-# else
-
-// Returns the exit status of a process that calls _exit(2) with a
-// given exit code. This is a helper function for the
-// ExitStatusPredicateTest test suite.
-static int NormalExitStatus(int exit_code) {
- pid_t child_pid = fork();
- if (child_pid == 0) {
- _exit(exit_code);
- }
- int status;
- waitpid(child_pid, &status, 0);
- return status;
-}
-
-// Returns the exit status of a process that raises a given signal.
-// If the signal does not cause the process to die, then it returns
-// instead the exit status of a process that exits normally with exit
-// code 1. This is a helper function for the ExitStatusPredicateTest
-// test suite.
-static int KilledExitStatus(int signum) {
- pid_t child_pid = fork();
- if (child_pid == 0) {
- raise(signum);
- _exit(1);
- }
- int status;
- waitpid(child_pid, &status, 0);
- return status;
-}
-
-// Tests the ExitedWithCode predicate.
-TEST(ExitStatusPredicateTest, ExitedWithCode) {
- const int status0 = NormalExitStatus(0);
- const int status1 = NormalExitStatus(1);
- const int status42 = NormalExitStatus(42);
- const testing::ExitedWithCode pred0(0);
- const testing::ExitedWithCode pred1(1);
- const testing::ExitedWithCode pred42(42);
- EXPECT_PRED1(pred0, status0);
- EXPECT_PRED1(pred1, status1);
- EXPECT_PRED1(pred42, status42);
- EXPECT_FALSE(pred0(status1));
- EXPECT_FALSE(pred42(status0));
- EXPECT_FALSE(pred1(status42));
-}
-
-// Tests the KilledBySignal predicate.
-TEST(ExitStatusPredicateTest, KilledBySignal) {
- const int status_segv = KilledExitStatus(SIGSEGV);
- const int status_kill = KilledExitStatus(SIGKILL);
- const testing::KilledBySignal pred_segv(SIGSEGV);
- const testing::KilledBySignal pred_kill(SIGKILL);
- EXPECT_PRED1(pred_segv, status_segv);
- EXPECT_PRED1(pred_kill, status_kill);
- EXPECT_FALSE(pred_segv(status_kill));
- EXPECT_FALSE(pred_kill(status_segv));
-}
-
-# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
-
-// The following code intentionally tests a suboptimal syntax.
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-else"
-#pragma GCC diagnostic ignored "-Wempty-body"
-#pragma GCC diagnostic ignored "-Wpragmas"
-#endif
-// Tests that the death test macros expand to code which may or may not
-// be followed by operator<<, and that in either case the complete text
-// comprises only a single C++ statement.
-TEST_F(TestForDeathTest, SingleStatement) {
- if (AlwaysFalse())
- // This would fail if executed; this is a compilation test only
- ASSERT_DEATH(return, "");
-
- if (AlwaysTrue())
- EXPECT_DEATH(_exit(1), "");
- else
- // This empty "else" branch is meant to ensure that EXPECT_DEATH
- // doesn't expand into an "if" statement without an "else"
- ;
-
- if (AlwaysFalse())
- ASSERT_DEATH(return, "") << "did not die";
-
- if (AlwaysFalse())
- ;
- else
- EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3;
-}
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-# if GTEST_USES_PCRE
-
-void DieWithEmbeddedNul() {
- fprintf(stderr, "Hello%cmy null world.\n", '\0');
- fflush(stderr);
- _exit(1);
-}
-
-// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error
-// message has a NUL character in it.
-TEST_F(TestForDeathTest, EmbeddedNulInMessage) {
- EXPECT_DEATH(DieWithEmbeddedNul(), "my null world");
- ASSERT_DEATH(DieWithEmbeddedNul(), "my null world");
-}
-
-# endif // GTEST_USES_PCRE
-
-// Tests that death test macros expand to code which interacts well with switch
-// statements.
-TEST_F(TestForDeathTest, SwitchStatement) {
- // Microsoft compiler usually complains about switch statements without
- // case labels. We suppress that warning for this test.
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065)
-
- switch (0)
- default:
- ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";
-
- switch (0)
- case 0:
- EXPECT_DEATH(_exit(1), "") << "exit in switch case";
-
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-}
-
-// Tests that a static member function can be used in a "fast" style
-// death test.
-TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
-}
-
-// Tests that a method of the test fixture can be used in a "fast"
-// style death test.
-TEST_F(TestForDeathTest, MemberFunctionFastStyle) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- should_die_ = true;
- EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
-}
-
-void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); }
-
-// Tests that death tests work even if the current directory has been
-// changed.
-TEST_F(TestForDeathTest, FastDeathTestInChangedDir) {
- testing::GTEST_FLAG(death_test_style) = "fast";
-
- ChangeToRootDir();
- EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
-
- ChangeToRootDir();
- ASSERT_DEATH(_exit(1), "");
-}
-
-# if GTEST_OS_LINUX
-void SigprofAction(int, siginfo_t*, void*) { /* no op */ }
-
-// Sets SIGPROF action and ITIMER_PROF timer (interval: 1ms).
-void SetSigprofActionAndTimer() {
- struct sigaction signal_action;
- memset(&signal_action, 0, sizeof(signal_action));
- sigemptyset(&signal_action.sa_mask);
- signal_action.sa_sigaction = SigprofAction;
- signal_action.sa_flags = SA_RESTART | SA_SIGINFO;
- ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, nullptr));
- // timer comes second, to avoid SIGPROF premature delivery, as suggested at
- // https://www.gnu.org/software/libc/manual/html_node/Setting-an-Alarm.html
- struct itimerval timer;
- timer.it_interval.tv_sec = 0;
- timer.it_interval.tv_usec = 1;
- timer.it_value = timer.it_interval;
- ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, nullptr));
-}
-
-// Disables ITIMER_PROF timer and ignores SIGPROF signal.
-void DisableSigprofActionAndTimer(struct sigaction* old_signal_action) {
- struct itimerval timer;
- timer.it_interval.tv_sec = 0;
- timer.it_interval.tv_usec = 0;
- timer.it_value = timer.it_interval;
- ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, nullptr));
- struct sigaction signal_action;
- memset(&signal_action, 0, sizeof(signal_action));
- sigemptyset(&signal_action.sa_mask);
- signal_action.sa_handler = SIG_IGN;
- ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action));
-}
-
-// Tests that death tests work when SIGPROF handler and timer are set.
-TEST_F(TestForDeathTest, FastSigprofActionSet) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- SetSigprofActionAndTimer();
- EXPECT_DEATH(_exit(1), "");
- struct sigaction old_signal_action;
- DisableSigprofActionAndTimer(&old_signal_action);
- EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
-}
-
-TEST_F(TestForDeathTest, ThreadSafeSigprofActionSet) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
- SetSigprofActionAndTimer();
- EXPECT_DEATH(_exit(1), "");
- struct sigaction old_signal_action;
- DisableSigprofActionAndTimer(&old_signal_action);
- EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
-}
-# endif // GTEST_OS_LINUX
-
-// Repeats a representative sample of death tests in the "threadsafe" style:
-
-TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
- ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
-}
-
-TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
- should_die_ = true;
- EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
-}
-
-TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
-
- for (int i = 0; i < 3; ++i)
- EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i;
-}
-
-TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
-
- ChangeToRootDir();
- EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
-
- ChangeToRootDir();
- ASSERT_DEATH(_exit(1), "");
-}
-
-TEST_F(TestForDeathTest, MixedStyles) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
- EXPECT_DEATH(_exit(1), "");
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_DEATH(_exit(1), "");
-}
-
-# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
-
-bool pthread_flag;
-
-void SetPthreadFlag() {
- pthread_flag = true;
-}
-
-TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) {
- if (!testing::GTEST_FLAG(death_test_use_fork)) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
- pthread_flag = false;
- ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, nullptr, nullptr));
- ASSERT_DEATH(_exit(1), "");
- ASSERT_FALSE(pthread_flag);
- }
-}
-
-# endif // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
-
-// Tests that a method of another class can be used in a death test.
-TEST_F(TestForDeathTest, MethodOfAnotherClass) {
- const MayDie x(true);
- ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction");
-}
-
-// Tests that a global function can be used in a death test.
-TEST_F(TestForDeathTest, GlobalFunction) {
- EXPECT_DEATH(GlobalFunction(), "GlobalFunction");
-}
-
-// Tests that any value convertible to an RE works as a second
-// argument to EXPECT_DEATH.
-TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) {
- static const char regex_c_str[] = "GlobalFunction";
- EXPECT_DEATH(GlobalFunction(), regex_c_str);
-
- const testing::internal::RE regex(regex_c_str);
- EXPECT_DEATH(GlobalFunction(), regex);
-
-# if !GTEST_USES_PCRE
-
- const ::std::string regex_std_str(regex_c_str);
- EXPECT_DEATH(GlobalFunction(), regex_std_str);
-
- // This one is tricky; a temporary pointer into another temporary. Reference
- // lifetime extension of the pointer is not sufficient.
- EXPECT_DEATH(GlobalFunction(), ::std::string(regex_c_str).c_str());
-
-# endif // !GTEST_USES_PCRE
-}
-
-// Tests that a non-void function can be used in a death test.
-TEST_F(TestForDeathTest, NonVoidFunction) {
- ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction");
-}
-
-// Tests that functions that take parameter(s) can be used in a death test.
-TEST_F(TestForDeathTest, FunctionWithParameter) {
- EXPECT_DEATH(DieIf(true), "DieIf\\(\\)");
- EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan");
-}
-
-// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
-TEST_F(TestForDeathTest, OutsideFixture) {
- DeathTestSubroutine();
-}
-
-// Tests that death tests can be done inside a loop.
-TEST_F(TestForDeathTest, InsideLoop) {
- for (int i = 0; i < 5; i++) {
- EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i;
- }
-}
-
-// Tests that a compound statement can be used in a death test.
-TEST_F(TestForDeathTest, CompoundStatement) {
- EXPECT_DEATH({ // NOLINT
- const int x = 2;
- const int y = x + 1;
- DieIfLessThan(x, y);
- },
- "DieIfLessThan");
-}
-
-// Tests that code that doesn't die causes a death test to fail.
-TEST_F(TestForDeathTest, DoesNotDie) {
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"),
- "failed to die");
-}
-
-// Tests that a death test fails when the error message isn't expected.
-TEST_F(TestForDeathTest, ErrorMessageMismatch) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message.";
- }, "died but not with expected error");
-}
-
-// On exit, *aborted will be true if and only if the EXPECT_DEATH()
-// statement aborted the function.
-void ExpectDeathTestHelper(bool* aborted) {
- *aborted = true;
- EXPECT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
- *aborted = false;
-}
-
-// Tests that EXPECT_DEATH doesn't abort the test on failure.
-TEST_F(TestForDeathTest, EXPECT_DEATH) {
- bool aborted = true;
- EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted),
- "failed to die");
- EXPECT_FALSE(aborted);
-}
-
-// Tests that ASSERT_DEATH does abort the test on failure.
-TEST_F(TestForDeathTest, ASSERT_DEATH) {
- static bool aborted;
- EXPECT_FATAL_FAILURE({ // NOLINT
- aborted = true;
- ASSERT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
- aborted = false;
- }, "failed to die");
- EXPECT_TRUE(aborted);
-}
-
-// Tests that EXPECT_DEATH evaluates the arguments exactly once.
-TEST_F(TestForDeathTest, SingleEvaluation) {
- int x = 3;
- EXPECT_DEATH(DieIf((++x) == 4), "DieIf");
-
- const char* regex = "DieIf";
- const char* regex_save = regex;
- EXPECT_DEATH(DieIfLessThan(3, 4), regex++);
- EXPECT_EQ(regex_save + 1, regex);
-}
-
-// Tests that run-away death tests are reported as failures.
-TEST_F(TestForDeathTest, RunawayIsFailure) {
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast<void>(0), "Foo"),
- "failed to die.");
-}
-
-// Tests that death tests report executing 'return' in the statement as
-// failure.
-TEST_F(TestForDeathTest, ReturnIsFailure) {
- EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"),
- "illegal return in test statement.");
-}
-
-// Tests that EXPECT_DEBUG_DEATH works as expected, that is, you can stream a
-// message to it, and in debug mode it:
-// 1. Asserts on death.
-// 2. Has no side effect.
-//
-// And in opt mode, it:
-// 1. Has side effects but does not assert.
-TEST_F(TestForDeathTest, TestExpectDebugDeath) {
- int sideeffect = 0;
-
- // Put the regex in a local variable to make sure we don't get an "unused"
- // warning in opt mode.
- const char* regex = "death.*DieInDebugElse12";
-
- EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), regex)
- << "Must accept a streamed message";
-
-# ifdef NDEBUG
-
- // Checks that the assignment occurs in opt mode (sideeffect).
- EXPECT_EQ(12, sideeffect);
-
-# else
-
- // Checks that the assignment does not occur in dbg mode (no sideeffect).
- EXPECT_EQ(0, sideeffect);
-
-# endif
-}
-
-# if GTEST_OS_WINDOWS
-
-// Tests that EXPECT_DEBUG_DEATH works as expected when in debug mode
-// the Windows CRT crashes the process with an assertion failure.
-// 1. Asserts on death.
-// 2. Has no side effect (doesn't pop up a window or wait for user input).
-//
-// And in opt mode, it:
-// 1. Has side effects but does not assert.
-TEST_F(TestForDeathTest, CRTDebugDeath) {
- int sideeffect = 0;
-
- // Put the regex in a local variable to make sure we don't get an "unused"
- // warning in opt mode.
- const char* regex = "dup.* : Assertion failed";
-
- EXPECT_DEBUG_DEATH(DieInCRTDebugElse12(&sideeffect), regex)
- << "Must accept a streamed message";
-
-# ifdef NDEBUG
-
- // Checks that the assignment occurs in opt mode (sideeffect).
- EXPECT_EQ(12, sideeffect);
-
-# else
-
- // Checks that the assignment does not occur in dbg mode (no sideeffect).
- EXPECT_EQ(0, sideeffect);
-
-# endif
-}
-
-# endif // GTEST_OS_WINDOWS
-
-// Tests that ASSERT_DEBUG_DEATH works as expected, that is, you can stream a
-// message to it, and in debug mode it:
-// 1. Asserts on death.
-// 2. Has no side effect.
-//
-// And in opt mode, it:
-// 1. Has side effects but does not assert.
-TEST_F(TestForDeathTest, TestAssertDebugDeath) {
- int sideeffect = 0;
-
- ASSERT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12")
- << "Must accept a streamed message";
-
-# ifdef NDEBUG
-
- // Checks that the assignment occurs in opt mode (sideeffect).
- EXPECT_EQ(12, sideeffect);
-
-# else
-
- // Checks that the assignment does not occur in dbg mode (no sideeffect).
- EXPECT_EQ(0, sideeffect);
-
-# endif
-}
-
-# ifndef NDEBUG
-
-void ExpectDebugDeathHelper(bool* aborted) {
- *aborted = true;
- EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail.";
- *aborted = false;
-}
-
-# if GTEST_OS_WINDOWS
-TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) {
- printf("This test should be considered failing if it shows "
- "any pop-up dialogs.\n");
- fflush(stdout);
-
- EXPECT_DEATH({
- testing::GTEST_FLAG(catch_exceptions) = false;
- abort();
- }, "");
-}
-# endif // GTEST_OS_WINDOWS
-
-// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort
-// the function.
-TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) {
- bool aborted = true;
- EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), "");
- EXPECT_FALSE(aborted);
-}
-
-void AssertDebugDeathHelper(bool* aborted) {
- *aborted = true;
- GTEST_LOG_(INFO) << "Before ASSERT_DEBUG_DEATH";
- ASSERT_DEBUG_DEATH(GTEST_LOG_(INFO) << "In ASSERT_DEBUG_DEATH"; return, "")
- << "This is expected to fail.";
- GTEST_LOG_(INFO) << "After ASSERT_DEBUG_DEATH";
- *aborted = false;
-}
-
-// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on
-// failure.
-TEST_F(TestForDeathTest, AssertDebugDeathAborts) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts2) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts3) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts4) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts5) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts6) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts7) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts8) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts9) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-TEST_F(TestForDeathTest, AssertDebugDeathAborts10) {
- static bool aborted;
- aborted = false;
- EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
- EXPECT_TRUE(aborted);
-}
-
-# endif // _NDEBUG
-
-// Tests the *_EXIT family of macros, using a variety of predicates.
-static void TestExitMacros() {
- EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
- ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");
-
-# if GTEST_OS_WINDOWS
-
- // Of all signals effects on the process exit code, only those of SIGABRT
- // are documented on Windows.
- // See https://msdn.microsoft.com/en-us/query-bi/m/dwwzkt4c.
- EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "") << "b_ar";
-
-# elif !GTEST_OS_FUCHSIA
-
- // Fuchsia has no unix signals.
- EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo";
- ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar";
-
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")
- << "This failure is expected, too.";
- }, "This failure is expected, too.");
-
-# endif // GTEST_OS_WINDOWS
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")
- << "This failure is expected.";
- }, "This failure is expected.");
-}
-
-TEST_F(TestForDeathTest, ExitMacros) {
- TestExitMacros();
-}
-
-TEST_F(TestForDeathTest, ExitMacrosUsingFork) {
- testing::GTEST_FLAG(death_test_use_fork) = true;
- TestExitMacros();
-}
-
-TEST_F(TestForDeathTest, InvalidStyle) {
- testing::GTEST_FLAG(death_test_style) = "rococo";
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_DEATH(_exit(0), "") << "This failure is expected.";
- }, "This failure is expected.");
-}
-
-TEST_F(TestForDeathTest, DeathTestFailedOutput) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH(DieWithMessage("death\n"),
- "expected message"),
- "Actual msg:\n"
- "[ DEATH ] death\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH({
- fprintf(stderr, "returning\n");
- fflush(stderr);
- return;
- }, ""),
- " Result: illegal return in test statement.\n"
- " Error msg:\n"
- "[ DEATH ] returning\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_NONFATAL_FAILURE(
- EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"),
- testing::ExitedWithCode(3),
- "expected message"),
- " Result: died but not with expected exit code:\n"
- " Exited with exit status 1\n"
- "Actual msg:\n"
- "[ DEATH ] exiting with rc 1\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
- "line 1\nxyz\nline 3\n"),
- "Actual msg:\n"
- "[ DEATH ] line 1\n"
- "[ DEATH ] line 2\n"
- "[ DEATH ] line 3\n");
-}
-
-TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
- "line 1\nline 2\nline 3\n");
-}
-
-// A DeathTestFactory that returns MockDeathTests.
-class MockDeathTestFactory : public DeathTestFactory {
- public:
- MockDeathTestFactory();
- bool Create(const char* statement,
- testing::Matcher<const std::string&> matcher, const char* file,
- int line, DeathTest** test) override;
-
- // Sets the parameters for subsequent calls to Create.
- void SetParameters(bool create, DeathTest::TestRole role,
- int status, bool passed);
-
- // Accessors.
- int AssumeRoleCalls() const { return assume_role_calls_; }
- int WaitCalls() const { return wait_calls_; }
- size_t PassedCalls() const { return passed_args_.size(); }
- bool PassedArgument(int n) const {
- return passed_args_[static_cast<size_t>(n)];
- }
- size_t AbortCalls() const { return abort_args_.size(); }
- DeathTest::AbortReason AbortArgument(int n) const {
- return abort_args_[static_cast<size_t>(n)];
- }
- bool TestDeleted() const { return test_deleted_; }
-
- private:
- friend class MockDeathTest;
- // If true, Create will return a MockDeathTest; otherwise it returns
- // NULL.
- bool create_;
- // The value a MockDeathTest will return from its AssumeRole method.
- DeathTest::TestRole role_;
- // The value a MockDeathTest will return from its Wait method.
- int status_;
- // The value a MockDeathTest will return from its Passed method.
- bool passed_;
-
- // Number of times AssumeRole was called.
- int assume_role_calls_;
- // Number of times Wait was called.
- int wait_calls_;
- // The arguments to the calls to Passed since the last call to
- // SetParameters.
- std::vector<bool> passed_args_;
- // The arguments to the calls to Abort since the last call to
- // SetParameters.
- std::vector<DeathTest::AbortReason> abort_args_;
- // True if the last MockDeathTest returned by Create has been
- // deleted.
- bool test_deleted_;
-};
-
-
-// A DeathTest implementation useful in testing. It returns values set
-// at its creation from its various inherited DeathTest methods, and
-// reports calls to those methods to its parent MockDeathTestFactory
-// object.
-class MockDeathTest : public DeathTest {
- public:
- MockDeathTest(MockDeathTestFactory *parent,
- TestRole role, int status, bool passed) :
- parent_(parent), role_(role), status_(status), passed_(passed) {
- }
- ~MockDeathTest() override { parent_->test_deleted_ = true; }
- TestRole AssumeRole() override {
- ++parent_->assume_role_calls_;
- return role_;
- }
- int Wait() override {
- ++parent_->wait_calls_;
- return status_;
- }
- bool Passed(bool exit_status_ok) override {
- parent_->passed_args_.push_back(exit_status_ok);
- return passed_;
- }
- void Abort(AbortReason reason) override {
- parent_->abort_args_.push_back(reason);
- }
-
- private:
- MockDeathTestFactory* const parent_;
- const TestRole role_;
- const int status_;
- const bool passed_;
-};
-
-
-// MockDeathTestFactory constructor.
-MockDeathTestFactory::MockDeathTestFactory()
- : create_(true),
- role_(DeathTest::OVERSEE_TEST),
- status_(0),
- passed_(true),
- assume_role_calls_(0),
- wait_calls_(0),
- passed_args_(),
- abort_args_() {
-}
-
-
-// Sets the parameters for subsequent calls to Create.
-void MockDeathTestFactory::SetParameters(bool create,
- DeathTest::TestRole role,
- int status, bool passed) {
- create_ = create;
- role_ = role;
- status_ = status;
- passed_ = passed;
-
- assume_role_calls_ = 0;
- wait_calls_ = 0;
- passed_args_.clear();
- abort_args_.clear();
-}
-
-
-// Sets test to NULL (if create_ is false) or to the address of a new
-// MockDeathTest object with parameters taken from the last call
-// to SetParameters (if create_ is true). Always returns true.
-bool MockDeathTestFactory::Create(
- const char* /*statement*/, testing::Matcher<const std::string&> /*matcher*/,
- const char* /*file*/, int /*line*/, DeathTest** test) {
- test_deleted_ = false;
- if (create_) {
- *test = new MockDeathTest(this, role_, status_, passed_);
- } else {
- *test = nullptr;
- }
- return true;
-}
-
-// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro.
-// It installs a MockDeathTestFactory that is used for the duration
-// of the test case.
-class MacroLogicDeathTest : public testing::Test {
- protected:
- static testing::internal::ReplaceDeathTestFactory* replacer_;
- static MockDeathTestFactory* factory_;
-
- static void SetUpTestSuite() {
- factory_ = new MockDeathTestFactory;
- replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_);
- }
-
- static void TearDownTestSuite() {
- delete replacer_;
- replacer_ = nullptr;
- delete factory_;
- factory_ = nullptr;
- }
-
- // Runs a death test that breaks the rules by returning. Such a death
- // test cannot be run directly from a test routine that uses a
- // MockDeathTest, or the remainder of the routine will not be executed.
- static void RunReturningDeathTest(bool* flag) {
- ASSERT_DEATH({ // NOLINT
- *flag = true;
- return;
- }, "");
- }
-};
-
-testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_ =
- nullptr;
-MockDeathTestFactory* MacroLogicDeathTest::factory_ = nullptr;
-
-// Test that nothing happens when the factory doesn't return a DeathTest:
-TEST_F(MacroLogicDeathTest, NothingHappens) {
- bool flag = false;
- factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true);
- EXPECT_DEATH(flag = true, "");
- EXPECT_FALSE(flag);
- EXPECT_EQ(0, factory_->AssumeRoleCalls());
- EXPECT_EQ(0, factory_->WaitCalls());
- EXPECT_EQ(0U, factory_->PassedCalls());
- EXPECT_EQ(0U, factory_->AbortCalls());
- EXPECT_FALSE(factory_->TestDeleted());
-}
-
-// Test that the parent process doesn't run the death test code,
-// and that the Passed method returns false when the (simulated)
-// child process exits with status 0:
-TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) {
- bool flag = false;
- factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true);
- EXPECT_DEATH(flag = true, "");
- EXPECT_FALSE(flag);
- EXPECT_EQ(1, factory_->AssumeRoleCalls());
- EXPECT_EQ(1, factory_->WaitCalls());
- ASSERT_EQ(1U, factory_->PassedCalls());
- EXPECT_FALSE(factory_->PassedArgument(0));
- EXPECT_EQ(0U, factory_->AbortCalls());
- EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that the Passed method was given the argument "true" when
-// the (simulated) child process exits with status 1:
-TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) {
- bool flag = false;
- factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true);
- EXPECT_DEATH(flag = true, "");
- EXPECT_FALSE(flag);
- EXPECT_EQ(1, factory_->AssumeRoleCalls());
- EXPECT_EQ(1, factory_->WaitCalls());
- ASSERT_EQ(1U, factory_->PassedCalls());
- EXPECT_TRUE(factory_->PassedArgument(0));
- EXPECT_EQ(0U, factory_->AbortCalls());
- EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that the (simulated) child process executes the death test
-// code, and is aborted with the correct AbortReason if it
-// executes a return statement.
-TEST_F(MacroLogicDeathTest, ChildPerformsReturn) {
- bool flag = false;
- factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
- RunReturningDeathTest(&flag);
- EXPECT_TRUE(flag);
- EXPECT_EQ(1, factory_->AssumeRoleCalls());
- EXPECT_EQ(0, factory_->WaitCalls());
- EXPECT_EQ(0U, factory_->PassedCalls());
- EXPECT_EQ(1U, factory_->AbortCalls());
- EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
- factory_->AbortArgument(0));
- EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that the (simulated) child process is aborted with the
-// correct AbortReason if it does not die.
-TEST_F(MacroLogicDeathTest, ChildDoesNotDie) {
- bool flag = false;
- factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
- EXPECT_DEATH(flag = true, "");
- EXPECT_TRUE(flag);
- EXPECT_EQ(1, factory_->AssumeRoleCalls());
- EXPECT_EQ(0, factory_->WaitCalls());
- EXPECT_EQ(0U, factory_->PassedCalls());
- // This time there are two calls to Abort: one since the test didn't
- // die, and another from the ReturnSentinel when it's destroyed. The
- // sentinel normally isn't destroyed if a test doesn't die, since
- // _exit(2) is called in that case by ForkingDeathTest, but not by
- // our MockDeathTest.
- ASSERT_EQ(2U, factory_->AbortCalls());
- EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE,
- factory_->AbortArgument(0));
- EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
- factory_->AbortArgument(1));
- EXPECT_TRUE(factory_->TestDeleted());
-}
-
-// Tests that a successful death test does not register a successful
-// test part.
-TEST(SuccessRegistrationDeathTest, NoSuccessPart) {
- EXPECT_DEATH(_exit(1), "");
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-TEST(StreamingAssertionsDeathTest, DeathTest) {
- EXPECT_DEATH(_exit(1), "") << "unexpected failure";
- ASSERT_DEATH(_exit(1), "") << "unexpected failure";
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_DEATH(_exit(0), "") << "expected failure";
- }, "expected failure");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_DEATH(_exit(0), "") << "expected failure";
- }, "expected failure");
-}
-
-// Tests that GetLastErrnoDescription returns an empty string when the
-// last error is 0 and non-empty string when it is non-zero.
-TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) {
- errno = ENOENT;
- EXPECT_STRNE("", GetLastErrnoDescription().c_str());
- errno = 0;
- EXPECT_STREQ("", GetLastErrnoDescription().c_str());
-}
-
-# if GTEST_OS_WINDOWS
-TEST(AutoHandleTest, AutoHandleWorks) {
- HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
- ASSERT_NE(INVALID_HANDLE_VALUE, handle);
-
- // Tests that the AutoHandle is correctly initialized with a handle.
- testing::internal::AutoHandle auto_handle(handle);
- EXPECT_EQ(handle, auto_handle.Get());
-
- // Tests that Reset assigns INVALID_HANDLE_VALUE.
- // Note that this cannot verify whether the original handle is closed.
- auto_handle.Reset();
- EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get());
-
- // Tests that Reset assigns the new handle.
- // Note that this cannot verify whether the original handle is closed.
- handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
- ASSERT_NE(INVALID_HANDLE_VALUE, handle);
- auto_handle.Reset(handle);
- EXPECT_EQ(handle, auto_handle.Get());
-
- // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default.
- testing::internal::AutoHandle auto_handle2;
- EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get());
-}
-# endif // GTEST_OS_WINDOWS
-
-# if GTEST_OS_WINDOWS
-typedef unsigned __int64 BiggestParsable;
-typedef signed __int64 BiggestSignedParsable;
-# else
-typedef unsigned long long BiggestParsable;
-typedef signed long long BiggestSignedParsable;
-# endif // GTEST_OS_WINDOWS
-
-// We cannot use std::numeric_limits<T>::max() as it clashes with the
-// max() macro defined by <windows.h>.
-const BiggestParsable kBiggestParsableMax = ULLONG_MAX;
-const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX;
-
-TEST(ParseNaturalNumberTest, RejectsInvalidFormat) {
- BiggestParsable result = 0;
-
- // Rejects non-numbers.
- EXPECT_FALSE(ParseNaturalNumber("non-number string", &result));
-
- // Rejects numbers with whitespace prefix.
- EXPECT_FALSE(ParseNaturalNumber(" 123", &result));
-
- // Rejects negative numbers.
- EXPECT_FALSE(ParseNaturalNumber("-123", &result));
-
- // Rejects numbers starting with a plus sign.
- EXPECT_FALSE(ParseNaturalNumber("+123", &result));
- errno = 0;
-}
-
-TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) {
- BiggestParsable result = 0;
-
- EXPECT_FALSE(ParseNaturalNumber("99999999999999999999999", &result));
-
- signed char char_result = 0;
- EXPECT_FALSE(ParseNaturalNumber("200", &char_result));
- errno = 0;
-}
-
-TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {
- BiggestParsable result = 0;
-
- result = 0;
- ASSERT_TRUE(ParseNaturalNumber("123", &result));
- EXPECT_EQ(123U, result);
-
- // Check 0 as an edge case.
- result = 1;
- ASSERT_TRUE(ParseNaturalNumber("0", &result));
- EXPECT_EQ(0U, result);
-
- result = 1;
- ASSERT_TRUE(ParseNaturalNumber("00000", &result));
- EXPECT_EQ(0U, result);
-}
-
-TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {
- Message msg;
- msg << kBiggestParsableMax;
-
- BiggestParsable result = 0;
- EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result));
- EXPECT_EQ(kBiggestParsableMax, result);
-
- Message msg2;
- msg2 << kBiggestSignedParsableMax;
-
- BiggestSignedParsable signed_result = 0;
- EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result));
- EXPECT_EQ(kBiggestSignedParsableMax, signed_result);
-
- Message msg3;
- msg3 << INT_MAX;
-
- int int_result = 0;
- EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result));
- EXPECT_EQ(INT_MAX, int_result);
-
- Message msg4;
- msg4 << UINT_MAX;
-
- unsigned int uint_result = 0;
- EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result));
- EXPECT_EQ(UINT_MAX, uint_result);
-}
-
-TEST(ParseNaturalNumberTest, WorksForShorterIntegers) {
- short short_result = 0;
- ASSERT_TRUE(ParseNaturalNumber("123", &short_result));
- EXPECT_EQ(123, short_result);
-
- signed char char_result = 0;
- ASSERT_TRUE(ParseNaturalNumber("123", &char_result));
- EXPECT_EQ(123, char_result);
-}
-
-# if GTEST_OS_WINDOWS
-TEST(EnvironmentTest, HandleFitsIntoSizeT) {
- ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t));
-}
-# endif // GTEST_OS_WINDOWS
-
-// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger
-// failures when death tests are available on the system.
-TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) {
- EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"),
- "death inside CondDeathTestExpectMacro");
- ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"),
- "death inside CondDeathTestAssertMacro");
-
- // Empty statement will not crash, which must trigger a failure.
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), "");
- EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), "");
-}
-
-TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInFastStyle) {
- testing::GTEST_FLAG(death_test_style) = "fast";
- EXPECT_FALSE(InDeathTestChild());
- EXPECT_DEATH({
- fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
- fflush(stderr);
- _exit(1);
- }, "Inside");
-}
-
-TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInThreadSafeStyle) {
- testing::GTEST_FLAG(death_test_style) = "threadsafe";
- EXPECT_FALSE(InDeathTestChild());
- EXPECT_DEATH({
- fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
- fflush(stderr);
- _exit(1);
- }, "Inside");
-}
-
-void DieWithMessage(const char* message) {
- fputs(message, stderr);
- fflush(stderr); // Make sure the text is printed before the process exits.
- _exit(1);
-}
-
-TEST(MatcherDeathTest, DoesNotBreakBareRegexMatching) {
- // googletest tests this, of course; here we ensure that including googlemock
- // has not broken it.
-#if GTEST_USES_POSIX_RE
- EXPECT_DEATH(DieWithMessage("O, I die, Horatio."), "I d[aeiou]e");
-#else
- EXPECT_DEATH(DieWithMessage("O, I die, Horatio."), "I di?e");
-#endif
-}
-
-TEST(MatcherDeathTest, MonomorphicMatcherMatches) {
- EXPECT_DEATH(DieWithMessage("Behind O, I am slain!"),
- Matcher<const std::string&>(ContainsRegex("I am slain")));
-}
-
-TEST(MatcherDeathTest, MonomorphicMatcherDoesNotMatch) {
- EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH(
- DieWithMessage("Behind O, I am slain!"),
- Matcher<const std::string&>(ContainsRegex("Ow, I am slain"))),
- "Expected: contains regular expression \"Ow, I am slain\"");
-}
-
-TEST(MatcherDeathTest, PolymorphicMatcherMatches) {
- EXPECT_DEATH(DieWithMessage("The rest is silence."),
- ContainsRegex("rest is silence"));
-}
-
-TEST(MatcherDeathTest, PolymorphicMatcherDoesNotMatch) {
- EXPECT_NONFATAL_FAILURE(
- EXPECT_DEATH(DieWithMessage("The rest is silence."),
- ContainsRegex("rest is science")),
- "Expected: contains regular expression \"rest is science\"");
-}
-
-} // namespace
-
-#else // !GTEST_HAS_DEATH_TEST follows
-
-namespace {
-
-using testing::internal::CaptureStderr;
-using testing::internal::GetCapturedStderr;
-
-// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still
-// defined but do not trigger failures when death tests are not available on
-// the system.
-TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) {
- // Empty statement will not crash, but that should not trigger a failure
- // when death tests are not supported.
- CaptureStderr();
- EXPECT_DEATH_IF_SUPPORTED(;, "");
- std::string output = GetCapturedStderr();
- ASSERT_TRUE(NULL != strstr(output.c_str(),
- "Death tests are not supported on this platform"));
- ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
-
- // The streamed message should not be printed as there is no test failure.
- CaptureStderr();
- EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message";
- output = GetCapturedStderr();
- ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
-
- CaptureStderr();
- ASSERT_DEATH_IF_SUPPORTED(;, ""); // NOLINT
- output = GetCapturedStderr();
- ASSERT_TRUE(NULL != strstr(output.c_str(),
- "Death tests are not supported on this platform"));
- ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
-
- CaptureStderr();
- ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; // NOLINT
- output = GetCapturedStderr();
- ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
-}
-
-void FuncWithAssert(int* n) {
- ASSERT_DEATH_IF_SUPPORTED(return;, "");
- (*n)++;
-}
-
-// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current
-// function (as ASSERT_DEATH does) if death tests are not supported.
-TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) {
- int n = 0;
- FuncWithAssert(&n);
- EXPECT_EQ(1, n);
-}
-
-} // namespace
-
-#endif // !GTEST_HAS_DEATH_TEST
-
-namespace {
-
-// The following code intentionally tests a suboptimal syntax.
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-else"
-#pragma GCC diagnostic ignored "-Wempty-body"
-#pragma GCC diagnostic ignored "-Wpragmas"
-#endif
-// Tests that the death test macros expand to code which may or may not
-// be followed by operator<<, and that in either case the complete text
-// comprises only a single C++ statement.
-//
-// The syntax should work whether death tests are available or not.
-TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) {
- if (AlwaysFalse())
- // This would fail if executed; this is a compilation test only
- ASSERT_DEATH_IF_SUPPORTED(return, "");
-
- if (AlwaysTrue())
- EXPECT_DEATH_IF_SUPPORTED(_exit(1), "");
- else
- // This empty "else" branch is meant to ensure that EXPECT_DEATH
- // doesn't expand into an "if" statement without an "else"
- ; // NOLINT
-
- if (AlwaysFalse())
- ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";
-
- if (AlwaysFalse())
- ; // NOLINT
- else
- EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3;
-}
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-// Tests that conditional death test macros expand to code which interacts
-// well with switch statements.
-TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) {
- // Microsoft compiler usually complains about switch statements without
- // case labels. We suppress that warning for this test.
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065)
-
- switch (0)
- default:
- ASSERT_DEATH_IF_SUPPORTED(_exit(1), "")
- << "exit in default switch handler";
-
- switch (0)
- case 0:
- EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";
-
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-}
-
-// Tests that a test case whose name ends with "DeathTest" works fine
-// on Windows.
-TEST(NotADeathTest, Test) {
- SUCCEED();
-}
-
-} // namespace
diff --git a/third_party/googletest/googletest/test/googletest-death-test_ex_test.cc b/third_party/googletest/googletest/test/googletest-death-test_ex_test.cc
deleted file mode 100644
index 7219680..0000000
--- a/third_party/googletest/googletest/test/googletest-death-test_ex_test.cc
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2010, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests that verify interaction of exceptions and death tests.
-
-#include "gtest/gtest-death-test.h"
-#include "gtest/gtest.h"
-
-#if GTEST_HAS_DEATH_TEST
-
-# if GTEST_HAS_SEH
-# include <windows.h> // For RaiseException().
-# endif
-
-# include "gtest/gtest-spi.h"
-
-# if GTEST_HAS_EXCEPTIONS
-
-# include <exception> // For std::exception.
-
-// Tests that death tests report thrown exceptions as failures and that the
-// exceptions do not escape death test macros.
-TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
- try {
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
- } catch (...) { // NOLINT
- FAIL() << "An exception escaped a death test macro invocation "
- << "with catch_exceptions "
- << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
- }
-}
-
-class TestException : public std::exception {
- public:
- const char* what() const noexcept override { return "exceptional message"; }
-};
-
-TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
- // Verifies that the exception message is quoted in the failure text.
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
- "exceptional message");
- // Verifies that the location is mentioned in the failure text.
- EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
- __FILE__);
-}
-# endif // GTEST_HAS_EXCEPTIONS
-
-# if GTEST_HAS_SEH
-// Tests that enabling interception of SEH exceptions with the
-// catch_exceptions flag does not interfere with SEH exceptions being
-// treated as death by death tests.
-TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
- EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
- << "with catch_exceptions "
- << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
-}
-# endif
-
-#endif // GTEST_HAS_DEATH_TEST
-
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
- testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-env-var-test.py b/third_party/googletest/googletest/test/googletest-env-var-test.py
deleted file mode 100755
index 02c3655..0000000
--- a/third_party/googletest/googletest/test/googletest-env-var-test.py
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test correctly parses environment variables."""
-
-import os
-import gtest_test_utils
-
-
-IS_WINDOWS = os.name == 'nt'
-IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
-
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-env-var-test_')
-
-environ = os.environ.copy()
-
-
-def AssertEq(expected, actual):
- if expected != actual:
- print('Expected: %s' % (expected,))
- print(' Actual: %s' % (actual,))
- raise AssertionError
-
-
-def SetEnvVar(env_var, value):
- """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
- if value is not None:
- environ[env_var] = value
- elif env_var in environ:
- del environ[env_var]
-
-
-def GetFlag(flag):
- """Runs googletest-env-var-test_ and returns its output."""
-
- args = [COMMAND]
- if flag is not None:
- args += [flag]
- return gtest_test_utils.Subprocess(args, env=environ).output
-
-
-def TestFlag(flag, test_val, default_val):
- """Verifies that the given flag is affected by the corresponding env var."""
-
- env_var = 'GTEST_' + flag.upper()
- SetEnvVar(env_var, test_val)
- AssertEq(test_val, GetFlag(flag))
- SetEnvVar(env_var, None)
- AssertEq(default_val, GetFlag(flag))
-
-
-class GTestEnvVarTest(gtest_test_utils.TestCase):
-
- def testEnvVarAffectsFlag(self):
- """Tests that environment variable should affect the corresponding flag."""
-
- TestFlag('break_on_failure', '1', '0')
- TestFlag('color', 'yes', 'auto')
- SetEnvVar('TESTBRIDGE_TEST_RUNNER_FAIL_FAST', None) # For 'fail_fast' test
- TestFlag('fail_fast', '1', '0')
- TestFlag('filter', 'FooTest.Bar', '*')
- SetEnvVar('XML_OUTPUT_FILE', None) # For 'output' test
- TestFlag('output', 'xml:tmp/foo.xml', '')
- TestFlag('brief', '1', '0')
- TestFlag('print_time', '0', '1')
- TestFlag('repeat', '999', '1')
- TestFlag('throw_on_failure', '1', '0')
- TestFlag('death_test_style', 'threadsafe', 'fast')
- TestFlag('catch_exceptions', '0', '1')
-
- if IS_LINUX:
- TestFlag('death_test_use_fork', '1', '0')
- TestFlag('stack_trace_depth', '0', '100')
-
-
- def testXmlOutputFile(self):
- """Tests that $XML_OUTPUT_FILE affects the output flag."""
-
- SetEnvVar('GTEST_OUTPUT', None)
- SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
- AssertEq('xml:tmp/bar.xml', GetFlag('output'))
-
- def testXmlOutputFileOverride(self):
- """Tests that $XML_OUTPUT_FILE is overridden by $GTEST_OUTPUT."""
-
- SetEnvVar('GTEST_OUTPUT', 'xml:tmp/foo.xml')
- SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
- AssertEq('xml:tmp/foo.xml', GetFlag('output'))
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-env-var-test_.cc b/third_party/googletest/googletest/test/googletest-env-var-test_.cc
deleted file mode 100644
index 52f9586..0000000
--- a/third_party/googletest/googletest/test/googletest-env-var-test_.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// A helper program for testing that Google Test parses the environment
-// variables correctly.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-using ::std::cout;
-
-namespace testing {
-
-// The purpose of this is to make the test more realistic by ensuring
-// that the UnitTest singleton is created before main() is entered.
-// We don't actual run the TEST itself.
-TEST(GTestEnvVarTest, Dummy) {
-}
-
-void PrintFlag(const char* flag) {
- if (strcmp(flag, "break_on_failure") == 0) {
- cout << GTEST_FLAG(break_on_failure);
- return;
- }
-
- if (strcmp(flag, "catch_exceptions") == 0) {
- cout << GTEST_FLAG(catch_exceptions);
- return;
- }
-
- if (strcmp(flag, "color") == 0) {
- cout << GTEST_FLAG(color);
- return;
- }
-
- if (strcmp(flag, "death_test_style") == 0) {
- cout << GTEST_FLAG(death_test_style);
- return;
- }
-
- if (strcmp(flag, "death_test_use_fork") == 0) {
- cout << GTEST_FLAG(death_test_use_fork);
- return;
- }
-
- if (strcmp(flag, "fail_fast") == 0) {
- cout << GTEST_FLAG(fail_fast);
- return;
- }
-
- if (strcmp(flag, "filter") == 0) {
- cout << GTEST_FLAG(filter);
- return;
- }
-
- if (strcmp(flag, "output") == 0) {
- cout << GTEST_FLAG(output);
- return;
- }
-
- if (strcmp(flag, "brief") == 0) {
- cout << GTEST_FLAG(brief);
- return;
- }
-
- if (strcmp(flag, "print_time") == 0) {
- cout << GTEST_FLAG(print_time);
- return;
- }
-
- if (strcmp(flag, "repeat") == 0) {
- cout << GTEST_FLAG(repeat);
- return;
- }
-
- if (strcmp(flag, "stack_trace_depth") == 0) {
- cout << GTEST_FLAG(stack_trace_depth);
- return;
- }
-
- if (strcmp(flag, "throw_on_failure") == 0) {
- cout << GTEST_FLAG(throw_on_failure);
- return;
- }
-
- cout << "Invalid flag name " << flag
- << ". Valid names are break_on_failure, color, filter, etc.\n";
- exit(1);
-}
-
-} // namespace testing
-
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
-
- if (argc != 2) {
- cout << "Usage: googletest-env-var-test_ NAME_OF_FLAG\n";
- return 1;
- }
-
- testing::PrintFlag(argv[1]);
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/googletest-failfast-unittest.py b/third_party/googletest/googletest/test/googletest-failfast-unittest.py
deleted file mode 100755
index 3aeb2df..0000000
--- a/third_party/googletest/googletest/test/googletest-failfast-unittest.py
+++ /dev/null
@@ -1,410 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2020 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test fail_fast.
-
-A user can specify if a Google Test program should continue test execution
-after a test failure via the GTEST_FAIL_FAST environment variable or the
---gtest_fail_fast flag. The default value of the flag can also be changed
-by Bazel fail fast environment variable TESTBRIDGE_TEST_RUNNER_FAIL_FAST.
-
-This script tests such functionality by invoking googletest-failfast-unittest_
-(a program written with Google Test) with different environments and command
-line flags.
-"""
-
-import os
-import gtest_test_utils
-
-# Constants.
-
-# Bazel testbridge environment variable for fail fast
-BAZEL_FAIL_FAST_ENV_VAR = 'TESTBRIDGE_TEST_RUNNER_FAIL_FAST'
-
-# The environment variable for specifying fail fast.
-FAIL_FAST_ENV_VAR = 'GTEST_FAIL_FAST'
-
-# The command line flag for specifying fail fast.
-FAIL_FAST_FLAG = 'gtest_fail_fast'
-
-# The command line flag to run disabled tests.
-RUN_DISABLED_FLAG = 'gtest_also_run_disabled_tests'
-
-# The command line flag for specifying a filter.
-FILTER_FLAG = 'gtest_filter'
-
-# Command to run the googletest-failfast-unittest_ program.
-COMMAND = gtest_test_utils.GetTestExecutablePath(
- 'googletest-failfast-unittest_')
-
-# The command line flag to tell Google Test to output the list of tests it
-# will run.
-LIST_TESTS_FLAG = '--gtest_list_tests'
-
-# Indicates whether Google Test supports death tests.
-SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess(
- [COMMAND, LIST_TESTS_FLAG]).output
-
-# Utilities.
-
-environ = os.environ.copy()
-
-
-def SetEnvVar(env_var, value):
- """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
- if value is not None:
- environ[env_var] = value
- elif env_var in environ:
- del environ[env_var]
-
-
-def RunAndReturnOutput(test_suite=None, fail_fast=None, run_disabled=False):
- """Runs the test program and returns its output."""
-
- args = []
- xml_path = os.path.join(gtest_test_utils.GetTempDir(),
- '.GTestFailFastUnitTest.xml')
- args += ['--gtest_output=xml:' + xml_path]
- if fail_fast is not None:
- if isinstance(fail_fast, str):
- args += ['--%s=%s' % (FAIL_FAST_FLAG, fail_fast)]
- elif fail_fast:
- args += ['--%s' % FAIL_FAST_FLAG]
- else:
- args += ['--no%s' % FAIL_FAST_FLAG]
- if test_suite:
- args += ['--%s=%s.*' % (FILTER_FLAG, test_suite)]
- if run_disabled:
- args += ['--%s' % RUN_DISABLED_FLAG]
- txt_out = gtest_test_utils.Subprocess([COMMAND] + args, env=environ).output
- with open(xml_path) as xml_file:
- return txt_out, xml_file.read()
-
-
-# The unit test.
-class GTestFailFastUnitTest(gtest_test_utils.TestCase):
- """Tests the env variable or the command line flag for fail_fast."""
-
- def testDefaultBehavior(self):
- """Tests the behavior of not specifying the fail_fast."""
-
- txt, _ = RunAndReturnOutput()
- self.assertIn('22 FAILED TEST', txt)
-
- def testGoogletestFlag(self):
- txt, _ = RunAndReturnOutput(test_suite='HasSimpleTest', fail_fast=True)
- self.assertIn('1 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 3 tests', txt)
-
- txt, _ = RunAndReturnOutput(test_suite='HasSimpleTest', fail_fast=False)
- self.assertIn('4 FAILED TEST', txt)
- self.assertNotIn('[ SKIPPED ]', txt)
-
- def testGoogletestEnvVar(self):
- """Tests the behavior of specifying fail_fast via Googletest env var."""
-
- try:
- SetEnvVar(FAIL_FAST_ENV_VAR, '1')
- txt, _ = RunAndReturnOutput('HasSimpleTest')
- self.assertIn('1 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 3 tests', txt)
-
- SetEnvVar(FAIL_FAST_ENV_VAR, '0')
- txt, _ = RunAndReturnOutput('HasSimpleTest')
- self.assertIn('4 FAILED TEST', txt)
- self.assertNotIn('[ SKIPPED ]', txt)
- finally:
- SetEnvVar(FAIL_FAST_ENV_VAR, None)
-
- def testBazelEnvVar(self):
- """Tests the behavior of specifying fail_fast via Bazel testbridge."""
-
- try:
- SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, '1')
- txt, _ = RunAndReturnOutput('HasSimpleTest')
- self.assertIn('1 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 3 tests', txt)
-
- SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, '0')
- txt, _ = RunAndReturnOutput('HasSimpleTest')
- self.assertIn('4 FAILED TEST', txt)
- self.assertNotIn('[ SKIPPED ]', txt)
- finally:
- SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, None)
-
- def testFlagOverridesEnvVar(self):
- """Tests precedence of flag over env var."""
-
- try:
- SetEnvVar(FAIL_FAST_ENV_VAR, '0')
- txt, _ = RunAndReturnOutput('HasSimpleTest', True)
- self.assertIn('1 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 3 tests', txt)
- finally:
- SetEnvVar(FAIL_FAST_ENV_VAR, None)
-
- def testGoogletestEnvVarOverridesBazelEnvVar(self):
- """Tests that the Googletest native env var over Bazel testbridge."""
-
- try:
- SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, '0')
- SetEnvVar(FAIL_FAST_ENV_VAR, '1')
- txt, _ = RunAndReturnOutput('HasSimpleTest')
- self.assertIn('1 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 3 tests', txt)
- finally:
- SetEnvVar(FAIL_FAST_ENV_VAR, None)
- SetEnvVar(BAZEL_FAIL_FAST_ENV_VAR, None)
-
- def testEventListener(self):
- txt, _ = RunAndReturnOutput(test_suite='HasSkipTest', fail_fast=True)
- self.assertIn('1 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 3 tests', txt)
- for expected_count, callback in [(1, 'OnTestSuiteStart'),
- (5, 'OnTestStart'),
- (5, 'OnTestEnd'),
- (5, 'OnTestPartResult'),
- (1, 'OnTestSuiteEnd')]:
- self.assertEqual(
- expected_count, txt.count(callback),
- 'Expected %d calls to callback %s match count on output: %s ' %
- (expected_count, callback, txt))
-
- txt, _ = RunAndReturnOutput(test_suite='HasSkipTest', fail_fast=False)
- self.assertIn('3 FAILED TEST', txt)
- self.assertIn('[ SKIPPED ] 1 test', txt)
- for expected_count, callback in [(1, 'OnTestSuiteStart'),
- (5, 'OnTestStart'),
- (5, 'OnTestEnd'),
- (5, 'OnTestPartResult'),
- (1, 'OnTestSuiteEnd')]:
- self.assertEqual(
- expected_count, txt.count(callback),
- 'Expected %d calls to callback %s match count on output: %s ' %
- (expected_count, callback, txt))
-
- def assertXmlResultCount(self, result, count, xml):
- self.assertEqual(
- count, xml.count('result="%s"' % result),
- 'Expected \'result="%s"\' match count of %s: %s ' %
- (result, count, xml))
-
- def assertXmlStatusCount(self, status, count, xml):
- self.assertEqual(
- count, xml.count('status="%s"' % status),
- 'Expected \'status="%s"\' match count of %s: %s ' %
- (status, count, xml))
-
- def assertFailFastXmlAndTxtOutput(self,
- fail_fast,
- test_suite,
- passed_count,
- failure_count,
- skipped_count,
- suppressed_count,
- run_disabled=False):
- """Assert XML and text output of a test execution."""
-
- txt, xml = RunAndReturnOutput(test_suite, fail_fast, run_disabled)
- if failure_count > 0:
- self.assertIn('%s FAILED TEST' % failure_count, txt)
- if suppressed_count > 0:
- self.assertIn('%s DISABLED TEST' % suppressed_count, txt)
- if skipped_count > 0:
- self.assertIn('[ SKIPPED ] %s tests' % skipped_count, txt)
- self.assertXmlStatusCount('run',
- passed_count + failure_count + skipped_count, xml)
- self.assertXmlStatusCount('notrun', suppressed_count, xml)
- self.assertXmlResultCount('completed', passed_count + failure_count, xml)
- self.assertXmlResultCount('skipped', skipped_count, xml)
- self.assertXmlResultCount('suppressed', suppressed_count, xml)
-
- def assertFailFastBehavior(self,
- test_suite,
- passed_count,
- failure_count,
- skipped_count,
- suppressed_count,
- run_disabled=False):
- """Assert --fail_fast via flag."""
-
- for fail_fast in ('true', '1', 't', True):
- self.assertFailFastXmlAndTxtOutput(fail_fast, test_suite, passed_count,
- failure_count, skipped_count,
- suppressed_count, run_disabled)
-
- def assertNotFailFastBehavior(self,
- test_suite,
- passed_count,
- failure_count,
- skipped_count,
- suppressed_count,
- run_disabled=False):
- """Assert --nofail_fast via flag."""
-
- for fail_fast in ('false', '0', 'f', False):
- self.assertFailFastXmlAndTxtOutput(fail_fast, test_suite, passed_count,
- failure_count, skipped_count,
- suppressed_count, run_disabled)
-
- def testFlag_HasFixtureTest(self):
- """Tests the behavior of fail_fast and TEST_F."""
- self.assertFailFastBehavior(
- test_suite='HasFixtureTest',
- passed_count=1,
- failure_count=1,
- skipped_count=3,
- suppressed_count=0)
- self.assertNotFailFastBehavior(
- test_suite='HasFixtureTest',
- passed_count=1,
- failure_count=4,
- skipped_count=0,
- suppressed_count=0)
-
- def testFlag_HasSimpleTest(self):
- """Tests the behavior of fail_fast and TEST."""
- self.assertFailFastBehavior(
- test_suite='HasSimpleTest',
- passed_count=1,
- failure_count=1,
- skipped_count=3,
- suppressed_count=0)
- self.assertNotFailFastBehavior(
- test_suite='HasSimpleTest',
- passed_count=1,
- failure_count=4,
- skipped_count=0,
- suppressed_count=0)
-
- def testFlag_HasParametersTest(self):
- """Tests the behavior of fail_fast and TEST_P."""
- self.assertFailFastBehavior(
- test_suite='HasParametersSuite/HasParametersTest',
- passed_count=0,
- failure_count=1,
- skipped_count=3,
- suppressed_count=0)
- self.assertNotFailFastBehavior(
- test_suite='HasParametersSuite/HasParametersTest',
- passed_count=0,
- failure_count=4,
- skipped_count=0,
- suppressed_count=0)
-
- def testFlag_HasDisabledTest(self):
- """Tests the behavior of fail_fast and Disabled test cases."""
- self.assertFailFastBehavior(
- test_suite='HasDisabledTest',
- passed_count=1,
- failure_count=1,
- skipped_count=2,
- suppressed_count=1,
- run_disabled=False)
- self.assertNotFailFastBehavior(
- test_suite='HasDisabledTest',
- passed_count=1,
- failure_count=3,
- skipped_count=0,
- suppressed_count=1,
- run_disabled=False)
-
- def testFlag_HasDisabledRunDisabledTest(self):
- """Tests the behavior of fail_fast and Disabled test cases enabled."""
- self.assertFailFastBehavior(
- test_suite='HasDisabledTest',
- passed_count=1,
- failure_count=1,
- skipped_count=3,
- suppressed_count=0,
- run_disabled=True)
- self.assertNotFailFastBehavior(
- test_suite='HasDisabledTest',
- passed_count=1,
- failure_count=4,
- skipped_count=0,
- suppressed_count=0,
- run_disabled=True)
-
- def testFlag_HasDisabledSuiteTest(self):
- """Tests the behavior of fail_fast and Disabled test suites."""
- self.assertFailFastBehavior(
- test_suite='DISABLED_HasDisabledSuite',
- passed_count=0,
- failure_count=0,
- skipped_count=0,
- suppressed_count=5,
- run_disabled=False)
- self.assertNotFailFastBehavior(
- test_suite='DISABLED_HasDisabledSuite',
- passed_count=0,
- failure_count=0,
- skipped_count=0,
- suppressed_count=5,
- run_disabled=False)
-
- def testFlag_HasDisabledSuiteRunDisabledTest(self):
- """Tests the behavior of fail_fast and Disabled test suites enabled."""
- self.assertFailFastBehavior(
- test_suite='DISABLED_HasDisabledSuite',
- passed_count=1,
- failure_count=1,
- skipped_count=3,
- suppressed_count=0,
- run_disabled=True)
- self.assertNotFailFastBehavior(
- test_suite='DISABLED_HasDisabledSuite',
- passed_count=1,
- failure_count=4,
- skipped_count=0,
- suppressed_count=0,
- run_disabled=True)
-
- if SUPPORTS_DEATH_TESTS:
-
- def testFlag_HasDeathTest(self):
- """Tests the behavior of fail_fast and death tests."""
- self.assertFailFastBehavior(
- test_suite='HasDeathTest',
- passed_count=1,
- failure_count=1,
- skipped_count=3,
- suppressed_count=0)
- self.assertNotFailFastBehavior(
- test_suite='HasDeathTest',
- passed_count=1,
- failure_count=4,
- skipped_count=0,
- suppressed_count=0)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-failfast-unittest_.cc b/third_party/googletest/googletest/test/googletest-failfast-unittest_.cc
deleted file mode 100644
index 0b2c951..0000000
--- a/third_party/googletest/googletest/test/googletest-failfast-unittest_.cc
+++ /dev/null
@@ -1,167 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test test filters.
-//
-// A user can specify which test(s) in a Google Test program to run via
-// either the GTEST_FILTER environment variable or the --gtest_filter
-// flag. This is used for testing such functionality.
-//
-// The program will be invoked from a Python unit test. Don't run it
-// directly.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-// Test HasFixtureTest.
-
-class HasFixtureTest : public testing::Test {};
-
-TEST_F(HasFixtureTest, Test0) {}
-
-TEST_F(HasFixtureTest, Test1) { FAIL() << "Expected failure."; }
-
-TEST_F(HasFixtureTest, Test2) { FAIL() << "Expected failure."; }
-
-TEST_F(HasFixtureTest, Test3) { FAIL() << "Expected failure."; }
-
-TEST_F(HasFixtureTest, Test4) { FAIL() << "Expected failure."; }
-
-// Test HasSimpleTest.
-
-TEST(HasSimpleTest, Test0) {}
-
-TEST(HasSimpleTest, Test1) { FAIL() << "Expected failure."; }
-
-TEST(HasSimpleTest, Test2) { FAIL() << "Expected failure."; }
-
-TEST(HasSimpleTest, Test3) { FAIL() << "Expected failure."; }
-
-TEST(HasSimpleTest, Test4) { FAIL() << "Expected failure."; }
-
-// Test HasDisabledTest.
-
-TEST(HasDisabledTest, Test0) {}
-
-TEST(HasDisabledTest, DISABLED_Test1) { FAIL() << "Expected failure."; }
-
-TEST(HasDisabledTest, Test2) { FAIL() << "Expected failure."; }
-
-TEST(HasDisabledTest, Test3) { FAIL() << "Expected failure."; }
-
-TEST(HasDisabledTest, Test4) { FAIL() << "Expected failure."; }
-
-// Test HasDeathTest
-
-TEST(HasDeathTest, Test0) { EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); }
-
-TEST(HasDeathTest, Test1) {
- EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
-}
-
-TEST(HasDeathTest, Test2) {
- EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
-}
-
-TEST(HasDeathTest, Test3) {
- EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
-}
-
-TEST(HasDeathTest, Test4) {
- EXPECT_DEATH_IF_SUPPORTED(FAIL() << "Expected failure.", ".*");
-}
-
-// Test DISABLED_HasDisabledSuite
-
-TEST(DISABLED_HasDisabledSuite, Test0) {}
-
-TEST(DISABLED_HasDisabledSuite, Test1) { FAIL() << "Expected failure."; }
-
-TEST(DISABLED_HasDisabledSuite, Test2) { FAIL() << "Expected failure."; }
-
-TEST(DISABLED_HasDisabledSuite, Test3) { FAIL() << "Expected failure."; }
-
-TEST(DISABLED_HasDisabledSuite, Test4) { FAIL() << "Expected failure."; }
-
-// Test HasParametersTest
-
-class HasParametersTest : public testing::TestWithParam<int> {};
-
-TEST_P(HasParametersTest, Test1) { FAIL() << "Expected failure."; }
-
-TEST_P(HasParametersTest, Test2) { FAIL() << "Expected failure."; }
-
-INSTANTIATE_TEST_SUITE_P(HasParametersSuite, HasParametersTest,
- testing::Values(1, 2));
-
-class MyTestListener : public ::testing::EmptyTestEventListener {
- void OnTestSuiteStart(const ::testing::TestSuite& test_suite) override {
- printf("We are in OnTestSuiteStart of %s.\n", test_suite.name());
- }
-
- void OnTestStart(const ::testing::TestInfo& test_info) override {
- printf("We are in OnTestStart of %s.%s.\n", test_info.test_suite_name(),
- test_info.name());
- }
-
- void OnTestPartResult(
- const ::testing::TestPartResult& test_part_result) override {
- printf("We are in OnTestPartResult %s:%d.\n", test_part_result.file_name(),
- test_part_result.line_number());
- }
-
- void OnTestEnd(const ::testing::TestInfo& test_info) override {
- printf("We are in OnTestEnd of %s.%s.\n", test_info.test_suite_name(),
- test_info.name());
- }
-
- void OnTestSuiteEnd(const ::testing::TestSuite& test_suite) override {
- printf("We are in OnTestSuiteEnd of %s.\n", test_suite.name());
- }
-};
-
-TEST(HasSkipTest, Test0) { SUCCEED() << "Expected success."; }
-
-TEST(HasSkipTest, Test1) { GTEST_SKIP() << "Expected skip."; }
-
-TEST(HasSkipTest, Test2) { FAIL() << "Expected failure."; }
-
-TEST(HasSkipTest, Test3) { FAIL() << "Expected failure."; }
-
-TEST(HasSkipTest, Test4) { FAIL() << "Expected failure."; }
-
-} // namespace
-
-int main(int argc, char **argv) {
- ::testing::InitGoogleTest(&argc, argv);
- ::testing::UnitTest::GetInstance()->listeners().Append(new MyTestListener());
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-filepath-test.cc b/third_party/googletest/googletest/test/googletest-filepath-test.cc
deleted file mode 100644
index aafad36..0000000
--- a/third_party/googletest/googletest/test/googletest-filepath-test.cc
+++ /dev/null
@@ -1,649 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google Test filepath utilities
-//
-// This file tests classes and functions used internally by
-// Google Test. They are subject to change without notice.
-//
-// This file is #included from gtest-internal.h.
-// Do not #include this file anywhere else!
-
-#include "gtest/internal/gtest-filepath.h"
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h> // NOLINT
-#elif GTEST_OS_WINDOWS
-# include <direct.h> // NOLINT
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-namespace testing {
-namespace internal {
-namespace {
-
-#if GTEST_OS_WINDOWS_MOBILE
-
-// Windows CE doesn't have the remove C function.
-int remove(const char* path) {
- LPCWSTR wpath = String::AnsiToUtf16(path);
- int ret = DeleteFile(wpath) ? 0 : -1;
- delete [] wpath;
- return ret;
-}
-// Windows CE doesn't have the _rmdir C function.
-int _rmdir(const char* path) {
- FilePath filepath(path);
- LPCWSTR wpath = String::AnsiToUtf16(
- filepath.RemoveTrailingPathSeparator().c_str());
- int ret = RemoveDirectory(wpath) ? 0 : -1;
- delete [] wpath;
- return ret;
-}
-
-#else
-
-TEST(GetCurrentDirTest, ReturnsCurrentDir) {
- const FilePath original_dir = FilePath::GetCurrentDir();
- EXPECT_FALSE(original_dir.IsEmpty());
-
- posix::ChDir(GTEST_PATH_SEP_);
- const FilePath cwd = FilePath::GetCurrentDir();
- posix::ChDir(original_dir.c_str());
-
-# if GTEST_OS_WINDOWS || GTEST_OS_OS2
-
- // Skips the ":".
- const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
- ASSERT_TRUE(cwd_without_drive != NULL);
- EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
-
-# else
-
- EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
-
-# endif
-}
-
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
- EXPECT_TRUE(FilePath("").IsEmpty());
-}
-
-TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
- EXPECT_FALSE(FilePath("a").IsEmpty());
- EXPECT_FALSE(FilePath(".").IsEmpty());
- EXPECT_FALSE(FilePath("a/b").IsEmpty());
- EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
-}
-
-// RemoveDirectoryName "" -> ""
-TEST(RemoveDirectoryNameTest, WhenEmptyName) {
- EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "afile" -> "afile"
-TEST(RemoveDirectoryNameTest, ButNoDirectory) {
- EXPECT_EQ("afile",
- FilePath("afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "/afile" -> "afile"
-TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
- EXPECT_EQ("afile",
- FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "adir/" -> ""
-TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
- EXPECT_EQ("",
- FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "adir/afile" -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
- EXPECT_EQ("afile",
- FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName "adir/subdir/afile" -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
- EXPECT_EQ("afile",
- FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
- .RemoveDirectoryName().string());
-}
-
-#if GTEST_HAS_ALT_PATH_SEP_
-
-// Tests that RemoveDirectoryName() works with the alternate separator
-// on Windows.
-
-// RemoveDirectoryName("/afile") -> "afile"
-TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
- EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName("adir/") -> ""
-TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
- EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName("adir/afile") -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
- EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
-}
-
-// RemoveDirectoryName("adir/subdir/afile") -> "afile"
-TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
- EXPECT_EQ("afile",
- FilePath("adir/subdir/afile").RemoveDirectoryName().string());
-}
-
-#endif
-
-// RemoveFileName "" -> "./"
-TEST(RemoveFileNameTest, EmptyName) {
-#if GTEST_OS_WINDOWS_MOBILE
- // On Windows CE, we use the root as the current directory.
- EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
-#else
- EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
-#endif
-}
-
-// RemoveFileName "adir/" -> "adir/"
-TEST(RemoveFileNameTest, ButNoFile) {
- EXPECT_EQ("adir" GTEST_PATH_SEP_,
- FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
-}
-
-// RemoveFileName "adir/afile" -> "adir/"
-TEST(RemoveFileNameTest, GivesDirName) {
- EXPECT_EQ("adir" GTEST_PATH_SEP_,
- FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
-}
-
-// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
-TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
- EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
- FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
- .RemoveFileName().string());
-}
-
-// RemoveFileName "/afile" -> "/"
-TEST(RemoveFileNameTest, GivesRootDir) {
- EXPECT_EQ(GTEST_PATH_SEP_,
- FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
-}
-
-#if GTEST_HAS_ALT_PATH_SEP_
-
-// Tests that RemoveFileName() works with the alternate separator on
-// Windows.
-
-// RemoveFileName("adir/") -> "adir/"
-TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
- EXPECT_EQ("adir" GTEST_PATH_SEP_,
- FilePath("adir/").RemoveFileName().string());
-}
-
-// RemoveFileName("adir/afile") -> "adir/"
-TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
- EXPECT_EQ("adir" GTEST_PATH_SEP_,
- FilePath("adir/afile").RemoveFileName().string());
-}
-
-// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
-TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
- EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
- FilePath("adir/subdir/afile").RemoveFileName().string());
-}
-
-// RemoveFileName("/afile") -> "\"
-TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
- EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
-}
-
-#endif
-
-TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
- FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
- 0, "xml");
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
- FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
- 12, "xml");
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
- FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar"), 0, "xml");
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
- FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar"), 12, "xml");
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
- FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
- 0, "xml");
- EXPECT_EQ("bar.xml", actual.string());
-}
-
-TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
- FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
- 14, "xml");
- EXPECT_EQ("bar_14.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
- FilePath("bar.xml"));
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar.xml"));
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, Path1BeingEmpty) {
- FilePath actual = FilePath::ConcatPaths(FilePath(""),
- FilePath("bar.xml"));
- EXPECT_EQ("bar.xml", actual.string());
-}
-
-TEST(ConcatPathsTest, Path2BeingEmpty) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
- EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
-}
-
-TEST(ConcatPathsTest, BothPathBeingEmpty) {
- FilePath actual = FilePath::ConcatPaths(FilePath(""),
- FilePath(""));
- EXPECT_EQ("", actual.string());
-}
-
-TEST(ConcatPathsTest, Path1ContainsPathSep) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
- FilePath("foobar.xml"));
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
- actual.string());
-}
-
-TEST(ConcatPathsTest, Path2ContainsPathSep) {
- FilePath actual = FilePath::ConcatPaths(
- FilePath("foo" GTEST_PATH_SEP_),
- FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
- actual.string());
-}
-
-TEST(ConcatPathsTest, Path2EndsWithPathSep) {
- FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
- FilePath("bar" GTEST_PATH_SEP_));
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
-}
-
-// RemoveTrailingPathSeparator "" -> ""
-TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
- EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
-}
-
-// RemoveTrailingPathSeparator "foo" -> "foo"
-TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
- EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
-}
-
-// RemoveTrailingPathSeparator "foo/" -> "foo"
-TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
- EXPECT_EQ("foo",
- FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
-#if GTEST_HAS_ALT_PATH_SEP_
- EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
-#endif
-}
-
-// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
-TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
- .RemoveTrailingPathSeparator().string());
-}
-
-// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
-TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ "bar")
- .RemoveTrailingPathSeparator().string());
-}
-
-TEST(DirectoryTest, RootDirectoryExists) {
-#if GTEST_OS_WINDOWS // We are on Windows.
- char current_drive[_MAX_PATH]; // NOLINT
- current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
- current_drive[1] = ':';
- current_drive[2] = '\\';
- current_drive[3] = '\0';
- EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
-#else
- EXPECT_TRUE(FilePath("/").DirectoryExists());
-#endif // GTEST_OS_WINDOWS
-}
-
-#if GTEST_OS_WINDOWS
-TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
- const int saved_drive_ = _getdrive();
- // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
- for (char drive = 'Z'; drive >= 'A'; drive--)
- if (_chdrive(drive - 'A' + 1) == -1) {
- char non_drive[_MAX_PATH]; // NOLINT
- non_drive[0] = drive;
- non_drive[1] = ':';
- non_drive[2] = '\\';
- non_drive[3] = '\0';
- EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
- break;
- }
- _chdrive(saved_drive_);
-}
-#endif // GTEST_OS_WINDOWS
-
-#if !GTEST_OS_WINDOWS_MOBILE
-// Windows CE _does_ consider an empty directory to exist.
-TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
- EXPECT_FALSE(FilePath("").DirectoryExists());
-}
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-TEST(DirectoryTest, CurrentDirectoryExists) {
-#if GTEST_OS_WINDOWS // We are on Windows.
-# ifndef _WIN32_CE // Windows CE doesn't have a current directory.
-
- EXPECT_TRUE(FilePath(".").DirectoryExists());
- EXPECT_TRUE(FilePath(".\\").DirectoryExists());
-
-# endif // _WIN32_CE
-#else
- EXPECT_TRUE(FilePath(".").DirectoryExists());
- EXPECT_TRUE(FilePath("./").DirectoryExists());
-#endif // GTEST_OS_WINDOWS
-}
-
-// "foo/bar" == foo//bar" == "foo///bar"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ "bar").string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
- GTEST_PATH_SEP_ "bar").string());
-}
-
-// "/bar" == //bar" == "///bar"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
- EXPECT_EQ(GTEST_PATH_SEP_ "bar",
- FilePath(GTEST_PATH_SEP_ "bar").string());
- EXPECT_EQ(GTEST_PATH_SEP_ "bar",
- FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
- EXPECT_EQ(GTEST_PATH_SEP_ "bar",
- FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
-}
-
-// "foo/" == foo//" == "foo///"
-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_).string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
-}
-
-#if GTEST_HAS_ALT_PATH_SEP_
-
-// Tests that separators at the end of the string are normalized
-// regardless of their combination (e.g. "foo\" =="foo/\" ==
-// "foo\\/").
-TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo/").string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo" GTEST_PATH_SEP_ "/").string());
- EXPECT_EQ("foo" GTEST_PATH_SEP_,
- FilePath("foo//" GTEST_PATH_SEP_).string());
-}
-
-#endif
-
-TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
- FilePath default_path;
- FilePath non_default_path("path");
- non_default_path = default_path;
- EXPECT_EQ("", non_default_path.string());
- EXPECT_EQ("", default_path.string()); // RHS var is unchanged.
-}
-
-TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
- FilePath non_default_path("path");
- FilePath default_path;
- default_path = non_default_path;
- EXPECT_EQ("path", default_path.string());
- EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged.
-}
-
-TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
- const FilePath const_default_path("const_path");
- FilePath non_default_path("path");
- non_default_path = const_default_path;
- EXPECT_EQ("const_path", non_default_path.string());
-}
-
-class DirectoryCreationTest : public Test {
- protected:
- void SetUp() override {
- testdata_path_.Set(FilePath(
- TempDir() + GetCurrentExecutableName().string() +
- "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
- testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
-
- unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
- 0, "txt"));
- unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
- 1, "txt"));
-
- remove(testdata_file_.c_str());
- remove(unique_file0_.c_str());
- remove(unique_file1_.c_str());
- posix::RmDir(testdata_path_.c_str());
- }
-
- void TearDown() override {
- remove(testdata_file_.c_str());
- remove(unique_file0_.c_str());
- remove(unique_file1_.c_str());
- posix::RmDir(testdata_path_.c_str());
- }
-
- void CreateTextFile(const char* filename) {
- FILE* f = posix::FOpen(filename, "w");
- fprintf(f, "text\n");
- fclose(f);
- }
-
- // Strings representing a directory and a file, with identical paths
- // except for the trailing separator character that distinquishes
- // a directory named 'test' from a file named 'test'. Example names:
- FilePath testdata_path_; // "/tmp/directory_creation/test/"
- FilePath testdata_file_; // "/tmp/directory_creation/test"
- FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
- FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
-};
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
- EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
- EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
- EXPECT_TRUE(testdata_path_.DirectoryExists());
-}
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
- EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
- EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
- // Call 'create' again... should still succeed.
- EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
-}
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
- FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
- FilePath("unique"), "txt"));
- EXPECT_EQ(unique_file0_.string(), file_path.string());
- EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
-
- testdata_path_.CreateDirectoriesRecursively();
- EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
- CreateTextFile(file_path.c_str());
- EXPECT_TRUE(file_path.FileOrDirectoryExists());
-
- FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
- FilePath("unique"), "txt"));
- EXPECT_EQ(unique_file1_.string(), file_path2.string());
- EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
- CreateTextFile(file_path2.c_str());
- EXPECT_TRUE(file_path2.FileOrDirectoryExists());
-}
-
-TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
- // force a failure by putting a file where we will try to create a directory.
- CreateTextFile(testdata_file_.c_str());
- EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
- EXPECT_FALSE(testdata_file_.DirectoryExists());
- EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
-}
-
-TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
- const FilePath test_detail_xml("test_detail.xml");
- EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
-}
-
-TEST(FilePathTest, DefaultConstructor) {
- FilePath fp;
- EXPECT_EQ("", fp.string());
-}
-
-TEST(FilePathTest, CharAndCopyConstructors) {
- const FilePath fp("spicy");
- EXPECT_EQ("spicy", fp.string());
-
- const FilePath fp_copy(fp);
- EXPECT_EQ("spicy", fp_copy.string());
-}
-
-TEST(FilePathTest, StringConstructor) {
- const FilePath fp(std::string("cider"));
- EXPECT_EQ("cider", fp.string());
-}
-
-TEST(FilePathTest, Set) {
- const FilePath apple("apple");
- FilePath mac("mac");
- mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
- EXPECT_EQ("apple", mac.string());
- EXPECT_EQ("apple", apple.string());
-}
-
-TEST(FilePathTest, ToString) {
- const FilePath file("drink");
- EXPECT_EQ("drink", file.string());
-}
-
-TEST(FilePathTest, RemoveExtension) {
- EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
- EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
- EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
-}
-
-TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
- EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
-}
-
-TEST(FilePathTest, IsDirectory) {
- EXPECT_FALSE(FilePath("cola").IsDirectory());
- EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
-#if GTEST_HAS_ALT_PATH_SEP_
- EXPECT_TRUE(FilePath("koala/").IsDirectory());
-#endif
-}
-
-TEST(FilePathTest, IsAbsolutePath) {
- EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
- EXPECT_FALSE(FilePath("").IsAbsolutePath());
-#if GTEST_OS_WINDOWS
- EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
- GTEST_PATH_SEP_ "relative").IsAbsolutePath());
- EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
- EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
- GTEST_PATH_SEP_ "relative").IsAbsolutePath());
-#else
- EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
- .IsAbsolutePath());
-#endif // GTEST_OS_WINDOWS
-}
-
-TEST(FilePathTest, IsRootDirectory) {
-#if GTEST_OS_WINDOWS
- EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
- EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
- EXPECT_TRUE(FilePath("e://").IsRootDirectory());
- EXPECT_FALSE(FilePath("").IsRootDirectory());
- EXPECT_FALSE(FilePath("b:").IsRootDirectory());
- EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
- EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
- EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
-#else
- EXPECT_TRUE(FilePath("/").IsRootDirectory());
- EXPECT_TRUE(FilePath("//").IsRootDirectory());
- EXPECT_FALSE(FilePath("").IsRootDirectory());
- EXPECT_FALSE(FilePath("\\").IsRootDirectory());
- EXPECT_FALSE(FilePath("/x").IsRootDirectory());
-#endif
-}
-
-} // namespace
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googletest/test/googletest-filter-unittest.py b/third_party/googletest/googletest/test/googletest-filter-unittest.py
deleted file mode 100755
index 6b32f2d..0000000
--- a/third_party/googletest/googletest/test/googletest-filter-unittest.py
+++ /dev/null
@@ -1,639 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2005 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test test filters.
-
-A user can specify which test(s) in a Google Test program to run via either
-the GTEST_FILTER environment variable or the --gtest_filter flag.
-This script tests such functionality by invoking
-googletest-filter-unittest_ (a program written with Google Test) with different
-environments and command line flags.
-
-Note that test sharding may also influence which tests are filtered. Therefore,
-we test that here also.
-"""
-
-import os
-import re
-try:
- from sets import Set as set # For Python 2.3 compatibility
-except ImportError:
- pass
-import sys
-import gtest_test_utils
-
-# Constants.
-
-# Checks if this platform can pass empty environment variables to child
-# processes. We set an env variable to an empty string and invoke a python
-# script in a subprocess to print whether the variable is STILL in
-# os.environ. We then use 'eval' to parse the child's output so that an
-# exception is thrown if the input is anything other than 'True' nor 'False'.
-CAN_PASS_EMPTY_ENV = False
-if sys.executable:
- os.environ['EMPTY_VAR'] = ''
- child = gtest_test_utils.Subprocess(
- [sys.executable, '-c', 'import os; print(\'EMPTY_VAR\' in os.environ)'])
- CAN_PASS_EMPTY_ENV = eval(child.output)
-
-
-# Check if this platform can unset environment variables in child processes.
-# We set an env variable to a non-empty string, unset it, and invoke
-# a python script in a subprocess to print whether the variable
-# is NO LONGER in os.environ.
-# We use 'eval' to parse the child's output so that an exception
-# is thrown if the input is neither 'True' nor 'False'.
-CAN_UNSET_ENV = False
-if sys.executable:
- os.environ['UNSET_VAR'] = 'X'
- del os.environ['UNSET_VAR']
- child = gtest_test_utils.Subprocess(
- [sys.executable, '-c', 'import os; print(\'UNSET_VAR\' not in os.environ)'
- ])
- CAN_UNSET_ENV = eval(child.output)
-
-
-# Checks if we should test with an empty filter. This doesn't
-# make sense on platforms that cannot pass empty env variables (Win32)
-# and on platforms that cannot unset variables (since we cannot tell
-# the difference between "" and NULL -- Borland and Solaris < 5.10)
-CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV)
-
-
-# The environment variable for specifying the test filters.
-FILTER_ENV_VAR = 'GTEST_FILTER'
-
-# The environment variables for test sharding.
-TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
-SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
-SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
-
-# The command line flag for specifying the test filters.
-FILTER_FLAG = 'gtest_filter'
-
-# The command line flag for including disabled tests.
-ALSO_RUN_DISABLED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
-
-# Command to run the googletest-filter-unittest_ program.
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-filter-unittest_')
-
-# Regex for determining whether parameterized tests are enabled in the binary.
-PARAM_TEST_REGEX = re.compile(r'/ParamTest')
-
-# Regex for parsing test case names from Google Test's output.
-TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)')
-
-# Regex for parsing test names from Google Test's output.
-TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)')
-
-# The command line flag to tell Google Test to output the list of tests it
-# will run.
-LIST_TESTS_FLAG = '--gtest_list_tests'
-
-# Indicates whether Google Test supports death tests.
-SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess(
- [COMMAND, LIST_TESTS_FLAG]).output
-
-# Full names of all tests in googletest-filter-unittests_.
-PARAM_TESTS = [
- 'SeqP/ParamTest.TestX/0',
- 'SeqP/ParamTest.TestX/1',
- 'SeqP/ParamTest.TestY/0',
- 'SeqP/ParamTest.TestY/1',
- 'SeqQ/ParamTest.TestX/0',
- 'SeqQ/ParamTest.TestX/1',
- 'SeqQ/ParamTest.TestY/0',
- 'SeqQ/ParamTest.TestY/1',
- ]
-
-DISABLED_TESTS = [
- 'BarTest.DISABLED_TestFour',
- 'BarTest.DISABLED_TestFive',
- 'BazTest.DISABLED_TestC',
- 'DISABLED_FoobarTest.Test1',
- 'DISABLED_FoobarTest.DISABLED_Test2',
- 'DISABLED_FoobarbazTest.TestA',
- ]
-
-if SUPPORTS_DEATH_TESTS:
- DEATH_TESTS = [
- 'HasDeathTest.Test1',
- 'HasDeathTest.Test2',
- ]
-else:
- DEATH_TESTS = []
-
-# All the non-disabled tests.
-ACTIVE_TESTS = [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- 'BazTest.TestB',
- ] + DEATH_TESTS + PARAM_TESTS
-
-param_tests_present = None
-
-# Utilities.
-
-environ = os.environ.copy()
-
-
-def SetEnvVar(env_var, value):
- """Sets the env variable to 'value'; unsets it when 'value' is None."""
-
- if value is not None:
- environ[env_var] = value
- elif env_var in environ:
- del environ[env_var]
-
-
-def RunAndReturnOutput(args = None):
- """Runs the test program and returns its output."""
-
- return gtest_test_utils.Subprocess([COMMAND] + (args or []),
- env=environ).output
-
-
-def RunAndExtractTestList(args = None):
- """Runs the test program and returns its exit code and a list of tests run."""
-
- p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ)
- tests_run = []
- test_case = ''
- test = ''
- for line in p.output.split('\n'):
- match = TEST_CASE_REGEX.match(line)
- if match is not None:
- test_case = match.group(1)
- else:
- match = TEST_REGEX.match(line)
- if match is not None:
- test = match.group(1)
- tests_run.append(test_case + '.' + test)
- return (tests_run, p.exit_code)
-
-
-def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs):
- """Runs the given function and arguments in a modified environment."""
- try:
- original_env = environ.copy()
- environ.update(extra_env)
- return function(*args, **kwargs)
- finally:
- environ.clear()
- environ.update(original_env)
-
-
-def RunWithSharding(total_shards, shard_index, command):
- """Runs a test program shard and returns exit code and a list of tests run."""
-
- extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index),
- TOTAL_SHARDS_ENV_VAR: str(total_shards)}
- return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command)
-
-# The unit test.
-
-
-class GTestFilterUnitTest(gtest_test_utils.TestCase):
- """Tests the env variable or the command line flag to filter tests."""
-
- # Utilities.
-
- def AssertSetEqual(self, lhs, rhs):
- """Asserts that two sets are equal."""
-
- for elem in lhs:
- self.assert_(elem in rhs, '%s in %s' % (elem, rhs))
-
- for elem in rhs:
- self.assert_(elem in lhs, '%s in %s' % (elem, lhs))
-
- def AssertPartitionIsValid(self, set_var, list_of_sets):
- """Asserts that list_of_sets is a valid partition of set_var."""
-
- full_partition = []
- for slice_var in list_of_sets:
- full_partition.extend(slice_var)
- self.assertEqual(len(set_var), len(full_partition))
- self.assertEqual(set(set_var), set(full_partition))
-
- def AdjustForParameterizedTests(self, tests_to_run):
- """Adjust tests_to_run in case value parameterized tests are disabled."""
-
- global param_tests_present
- if not param_tests_present:
- return list(set(tests_to_run) - set(PARAM_TESTS))
- else:
- return tests_to_run
-
- def RunAndVerify(self, gtest_filter, tests_to_run):
- """Checks that the binary runs correct set of tests for a given filter."""
-
- tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
-
- # First, tests using the environment variable.
-
- # Windows removes empty variables from the environment when passing it
- # to a new process. This means it is impossible to pass an empty filter
- # into a process using the environment variable. However, we can still
- # test the case when the variable is not supplied (i.e., gtest_filter is
- # None).
- # pylint: disable-msg=C6403
- if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
- SetEnvVar(FILTER_ENV_VAR, gtest_filter)
- tests_run = RunAndExtractTestList()[0]
- SetEnvVar(FILTER_ENV_VAR, None)
- self.AssertSetEqual(tests_run, tests_to_run)
- # pylint: enable-msg=C6403
-
- # Next, tests using the command line flag.
-
- if gtest_filter is None:
- args = []
- else:
- args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)]
-
- tests_run = RunAndExtractTestList(args)[0]
- self.AssertSetEqual(tests_run, tests_to_run)
-
- def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run,
- args=None, check_exit_0=False):
- """Checks that binary runs correct tests for the given filter and shard.
-
- Runs all shards of googletest-filter-unittest_ with the given filter, and
- verifies that the right set of tests were run. The union of tests run
- on each shard should be identical to tests_to_run, without duplicates.
- If check_exit_0, .
-
- Args:
- gtest_filter: A filter to apply to the tests.
- total_shards: A total number of shards to split test run into.
- tests_to_run: A set of tests expected to run.
- args : Arguments to pass to the to the test binary.
- check_exit_0: When set to a true value, make sure that all shards
- return 0.
- """
-
- tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
-
- # Windows removes empty variables from the environment when passing it
- # to a new process. This means it is impossible to pass an empty filter
- # into a process using the environment variable. However, we can still
- # test the case when the variable is not supplied (i.e., gtest_filter is
- # None).
- # pylint: disable-msg=C6403
- if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
- SetEnvVar(FILTER_ENV_VAR, gtest_filter)
- partition = []
- for i in range(0, total_shards):
- (tests_run, exit_code) = RunWithSharding(total_shards, i, args)
- if check_exit_0:
- self.assertEqual(0, exit_code)
- partition.append(tests_run)
-
- self.AssertPartitionIsValid(tests_to_run, partition)
- SetEnvVar(FILTER_ENV_VAR, None)
- # pylint: enable-msg=C6403
-
- def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run):
- """Checks that the binary runs correct set of tests for the given filter.
-
- Runs googletest-filter-unittest_ with the given filter, and enables
- disabled tests. Verifies that the right set of tests were run.
-
- Args:
- gtest_filter: A filter to apply to the tests.
- tests_to_run: A set of tests expected to run.
- """
-
- tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
-
- # Construct the command line.
- args = ['--%s' % ALSO_RUN_DISABLED_TESTS_FLAG]
- if gtest_filter is not None:
- args.append('--%s=%s' % (FILTER_FLAG, gtest_filter))
-
- tests_run = RunAndExtractTestList(args)[0]
- self.AssertSetEqual(tests_run, tests_to_run)
-
- def setUp(self):
- """Sets up test case.
-
- Determines whether value-parameterized tests are enabled in the binary and
- sets the flags accordingly.
- """
-
- global param_tests_present
- if param_tests_present is None:
- param_tests_present = PARAM_TEST_REGEX.search(
- RunAndReturnOutput()) is not None
-
- def testDefaultBehavior(self):
- """Tests the behavior of not specifying the filter."""
-
- self.RunAndVerify(None, ACTIVE_TESTS)
-
- def testDefaultBehaviorWithShards(self):
- """Tests the behavior without the filter, with sharding enabled."""
-
- self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS)
- self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS)
- self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS)
- self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS)
- self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS)
-
- def testEmptyFilter(self):
- """Tests an empty filter."""
-
- self.RunAndVerify('', [])
- self.RunAndVerifyWithSharding('', 1, [])
- self.RunAndVerifyWithSharding('', 2, [])
-
- def testBadFilter(self):
- """Tests a filter that matches nothing."""
-
- self.RunAndVerify('BadFilter', [])
- self.RunAndVerifyAllowingDisabled('BadFilter', [])
-
- def testFullName(self):
- """Tests filtering by full name."""
-
- self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz'])
- self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz'])
- self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz'])
-
- def testUniversalFilters(self):
- """Tests filters that match everything."""
-
- self.RunAndVerify('*', ACTIVE_TESTS)
- self.RunAndVerify('*.*', ACTIVE_TESTS)
- self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS)
- self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS)
- self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS)
-
- def testFilterByTestCase(self):
- """Tests filtering by test case name."""
-
- self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz'])
-
- BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB']
- self.RunAndVerify('BazTest.*', BAZ_TESTS)
- self.RunAndVerifyAllowingDisabled('BazTest.*',
- BAZ_TESTS + ['BazTest.DISABLED_TestC'])
-
- def testFilterByTest(self):
- """Tests filtering by test name."""
-
- self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne'])
-
- def testFilterDisabledTests(self):
- """Select only the disabled tests to run."""
-
- self.RunAndVerify('DISABLED_FoobarTest.Test1', [])
- self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1',
- ['DISABLED_FoobarTest.Test1'])
-
- self.RunAndVerify('*DISABLED_*', [])
- self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS)
-
- self.RunAndVerify('*.DISABLED_*', [])
- self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [
- 'BarTest.DISABLED_TestFour',
- 'BarTest.DISABLED_TestFive',
- 'BazTest.DISABLED_TestC',
- 'DISABLED_FoobarTest.DISABLED_Test2',
- ])
-
- self.RunAndVerify('DISABLED_*', [])
- self.RunAndVerifyAllowingDisabled('DISABLED_*', [
- 'DISABLED_FoobarTest.Test1',
- 'DISABLED_FoobarTest.DISABLED_Test2',
- 'DISABLED_FoobarbazTest.TestA',
- ])
-
- def testWildcardInTestCaseName(self):
- """Tests using wildcard in the test case name."""
-
- self.RunAndVerify('*a*.*', [
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS)
-
- def testWildcardInTestName(self):
- """Tests using wildcard in the test name."""
-
- self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA'])
-
- def testFilterWithoutDot(self):
- """Tests a filter that has no '.' in it."""
-
- self.RunAndVerify('*z*', [
- 'FooTest.Xyz',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- 'BazTest.TestB',
- ])
-
- def testTwoPatterns(self):
- """Tests filters that consist of two patterns."""
-
- self.RunAndVerify('Foo*.*:*A*', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BazTest.TestA',
- ])
-
- # An empty pattern + a non-empty one
- self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA'])
-
- def testThreePatterns(self):
- """Tests filters that consist of three patterns."""
-
- self.RunAndVerify('*oo*:*A*:*One', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
-
- 'BazTest.TestOne',
- 'BazTest.TestA',
- ])
-
- # The 2nd pattern is empty.
- self.RunAndVerify('*oo*::*One', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
-
- 'BazTest.TestOne',
- ])
-
- # The last 2 patterns are empty.
- self.RunAndVerify('*oo*::', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
- ])
-
- def testNegativeFilters(self):
- self.RunAndVerify('*-BazTest.TestOne', [
- 'FooTest.Abc',
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
-
- 'BazTest.TestA',
- 'BazTest.TestB',
- ] + DEATH_TESTS + PARAM_TESTS)
-
- self.RunAndVerify('*-FooTest.Abc:BazTest.*', [
- 'FooTest.Xyz',
-
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
- ] + DEATH_TESTS + PARAM_TESTS)
-
- self.RunAndVerify('BarTest.*-BarTest.TestOne', [
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
- ])
-
- # Tests without leading '*'.
- self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [
- 'BarTest.TestOne',
- 'BarTest.TestTwo',
- 'BarTest.TestThree',
- ] + DEATH_TESTS + PARAM_TESTS)
-
- # Value parameterized tests.
- self.RunAndVerify('*/*', PARAM_TESTS)
-
- # Value parameterized tests filtering by the sequence name.
- self.RunAndVerify('SeqP/*', [
- 'SeqP/ParamTest.TestX/0',
- 'SeqP/ParamTest.TestX/1',
- 'SeqP/ParamTest.TestY/0',
- 'SeqP/ParamTest.TestY/1',
- ])
-
- # Value parameterized tests filtering by the test name.
- self.RunAndVerify('*/0', [
- 'SeqP/ParamTest.TestX/0',
- 'SeqP/ParamTest.TestY/0',
- 'SeqQ/ParamTest.TestX/0',
- 'SeqQ/ParamTest.TestY/0',
- ])
-
- def testFlagOverridesEnvVar(self):
- """Tests that the filter flag overrides the filtering env. variable."""
-
- SetEnvVar(FILTER_ENV_VAR, 'Foo*')
- args = ['--%s=%s' % (FILTER_FLAG, '*One')]
- tests_run = RunAndExtractTestList(args)[0]
- SetEnvVar(FILTER_ENV_VAR, None)
-
- self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne'])
-
- def testShardStatusFileIsCreated(self):
- """Tests that the shard file is created if specified in the environment."""
-
- shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
- 'shard_status_file')
- self.assert_(not os.path.exists(shard_status_file))
-
- extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
- try:
- InvokeWithModifiedEnv(extra_env, RunAndReturnOutput)
- finally:
- self.assert_(os.path.exists(shard_status_file))
- os.remove(shard_status_file)
-
- def testShardStatusFileIsCreatedWithListTests(self):
- """Tests that the shard file is created with the "list_tests" flag."""
-
- shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
- 'shard_status_file2')
- self.assert_(not os.path.exists(shard_status_file))
-
- extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
- try:
- output = InvokeWithModifiedEnv(extra_env,
- RunAndReturnOutput,
- [LIST_TESTS_FLAG])
- finally:
- # This assertion ensures that Google Test enumerated the tests as
- # opposed to running them.
- self.assert_('[==========]' not in output,
- 'Unexpected output during test enumeration.\n'
- 'Please ensure that LIST_TESTS_FLAG is assigned the\n'
- 'correct flag value for listing Google Test tests.')
-
- self.assert_(os.path.exists(shard_status_file))
- os.remove(shard_status_file)
-
- if SUPPORTS_DEATH_TESTS:
- def testShardingWorksWithDeathTests(self):
- """Tests integration with death tests and sharding."""
-
- gtest_filter = 'HasDeathTest.*:SeqP/*'
- expected_tests = [
- 'HasDeathTest.Test1',
- 'HasDeathTest.Test2',
-
- 'SeqP/ParamTest.TestX/0',
- 'SeqP/ParamTest.TestX/1',
- 'SeqP/ParamTest.TestY/0',
- 'SeqP/ParamTest.TestY/1',
- ]
-
- for flag in ['--gtest_death_test_style=threadsafe',
- '--gtest_death_test_style=fast']:
- self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests,
- check_exit_0=True, args=[flag])
- self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests,
- check_exit_0=True, args=[flag])
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-filter-unittest_.cc b/third_party/googletest/googletest/test/googletest-filter-unittest_.cc
deleted file mode 100644
index d30ec9c..0000000
--- a/third_party/googletest/googletest/test/googletest-filter-unittest_.cc
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test test filters.
-//
-// A user can specify which test(s) in a Google Test program to run via
-// either the GTEST_FILTER environment variable or the --gtest_filter
-// flag. This is used for testing such functionality.
-//
-// The program will be invoked from a Python unit test. Don't run it
-// directly.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-// Test case FooTest.
-
-class FooTest : public testing::Test {
-};
-
-TEST_F(FooTest, Abc) {
-}
-
-TEST_F(FooTest, Xyz) {
- FAIL() << "Expected failure.";
-}
-
-// Test case BarTest.
-
-TEST(BarTest, TestOne) {
-}
-
-TEST(BarTest, TestTwo) {
-}
-
-TEST(BarTest, TestThree) {
-}
-
-TEST(BarTest, DISABLED_TestFour) {
- FAIL() << "Expected failure.";
-}
-
-TEST(BarTest, DISABLED_TestFive) {
- FAIL() << "Expected failure.";
-}
-
-// Test case BazTest.
-
-TEST(BazTest, TestOne) {
- FAIL() << "Expected failure.";
-}
-
-TEST(BazTest, TestA) {
-}
-
-TEST(BazTest, TestB) {
-}
-
-TEST(BazTest, DISABLED_TestC) {
- FAIL() << "Expected failure.";
-}
-
-// Test case HasDeathTest
-
-TEST(HasDeathTest, Test1) {
- EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
-}
-
-// We need at least two death tests to make sure that the all death tests
-// aren't on the first shard.
-TEST(HasDeathTest, Test2) {
- EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
-}
-
-// Test case FoobarTest
-
-TEST(DISABLED_FoobarTest, Test1) {
- FAIL() << "Expected failure.";
-}
-
-TEST(DISABLED_FoobarTest, DISABLED_Test2) {
- FAIL() << "Expected failure.";
-}
-
-// Test case FoobarbazTest
-
-TEST(DISABLED_FoobarbazTest, TestA) {
- FAIL() << "Expected failure.";
-}
-
-class ParamTest : public testing::TestWithParam<int> {
-};
-
-TEST_P(ParamTest, TestX) {
-}
-
-TEST_P(ParamTest, TestY) {
-}
-
-INSTANTIATE_TEST_SUITE_P(SeqP, ParamTest, testing::Values(1, 2));
-INSTANTIATE_TEST_SUITE_P(SeqQ, ParamTest, testing::Values(5, 6));
-
-} // namespace
-
-int main(int argc, char **argv) {
- ::testing::InitGoogleTest(&argc, argv);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-global-environment-unittest.py b/third_party/googletest/googletest/test/googletest-global-environment-unittest.py
deleted file mode 100644
index 32ba628..0000000
--- a/third_party/googletest/googletest/test/googletest-global-environment-unittest.py
+++ /dev/null
@@ -1,72 +0,0 @@
-# Copyright 2021 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Unit test for Google Test's global test environment behavior.
-
-A user can specify a global test environment via
-testing::AddGlobalTestEnvironment. Failures in the global environment should
-result in all unit tests being skipped.
-
-This script tests such functionality by invoking
-googletest-global-environment-unittest_ (a program written with Google Test).
-"""
-
-import gtest_test_utils
-
-
-def RunAndReturnOutput():
- """Runs the test program and returns its output."""
-
- return gtest_test_utils.Subprocess([
- gtest_test_utils.GetTestExecutablePath(
- 'googletest-global-environment-unittest_')
- ]).output
-
-
-class GTestGlobalEnvironmentUnitTest(gtest_test_utils.TestCase):
- """Tests global test environment failures."""
-
- def testEnvironmentSetUpFails(self):
- """Tests the behavior of not specifying the fail_fast."""
-
- # Run the test.
- txt = RunAndReturnOutput()
-
- # We should see the text of the global environment setup error.
- self.assertIn('Canned environment setup error', txt)
-
- # Our test should have been skipped due to the error, and not treated as a
- # pass.
- self.assertIn('[ SKIPPED ] 1 test', txt)
- self.assertIn('[ PASSED ] 0 tests', txt)
-
- # The test case shouldn't have been run.
- self.assertNotIn('Unexpected call', txt)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-global-environment-unittest_.cc b/third_party/googletest/googletest/test/googletest-global-environment-unittest_.cc
deleted file mode 100644
index f401b2f..0000000
--- a/third_party/googletest/googletest/test/googletest-global-environment-unittest_.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Unit test for Google Test global test environments.
-//
-// The program will be invoked from a Python unit test. Don't run it
-// directly.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-// An environment that always fails in its SetUp method.
-class FailingEnvironment final : public ::testing::Environment {
- public:
- void SetUp() override { FAIL() << "Canned environment setup error"; }
-};
-
-// Register the environment.
-auto* const g_environment_ =
- ::testing::AddGlobalTestEnvironment(new FailingEnvironment);
-
-// A test that doesn't actually run.
-TEST(SomeTest, DoesFoo) { FAIL() << "Unexpected call"; }
-
-} // namespace
-
-int main(int argc, char** argv) {
- ::testing::InitGoogleTest(&argc, argv);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-json-outfiles-test.py b/third_party/googletest/googletest/test/googletest-json-outfiles-test.py
deleted file mode 100644
index 8ef47b8..0000000
--- a/third_party/googletest/googletest/test/googletest-json-outfiles-test.py
+++ /dev/null
@@ -1,191 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2018, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_json_output module."""
-
-import json
-import os
-import gtest_json_test_utils
-import gtest_test_utils
-
-GTEST_OUTPUT_SUBDIR = 'json_outfiles'
-GTEST_OUTPUT_1_TEST = 'gtest_xml_outfile1_test_'
-GTEST_OUTPUT_2_TEST = 'gtest_xml_outfile2_test_'
-
-EXPECTED_1 = {
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'name':
- u'AllTests',
- u'testsuites': [{
- u'name':
- u'PropertyOne',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'TestSomeProperties',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'PropertyOne',
- u'SetUpProp': u'1',
- u'TestSomeProperty': u'1',
- u'TearDownProp': u'1',
- }],
- }],
-}
-
-EXPECTED_2 = {
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'name':
- u'AllTests',
- u'testsuites': [{
- u'name':
- u'PropertyTwo',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'TestSomeProperties',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'timestamp': u'*',
- u'time': u'*',
- u'classname': u'PropertyTwo',
- u'SetUpProp': u'2',
- u'TestSomeProperty': u'2',
- u'TearDownProp': u'2',
- }],
- }],
-}
-
-
-class GTestJsonOutFilesTest(gtest_test_utils.TestCase):
- """Unit test for Google Test's JSON output functionality."""
-
- def setUp(self):
- # We want the trailing '/' that the last "" provides in os.path.join, for
- # telling Google Test to create an output directory instead of a single file
- # for xml output.
- self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_OUTPUT_SUBDIR, '')
- self.DeleteFilesAndDir()
-
- def tearDown(self):
- self.DeleteFilesAndDir()
-
- def DeleteFilesAndDir(self):
- try:
- os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + '.json'))
- except os.error:
- pass
- try:
- os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + '.json'))
- except os.error:
- pass
- try:
- os.rmdir(self.output_dir_)
- except os.error:
- pass
-
- def testOutfile1(self):
- self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_1)
-
- def testOutfile2(self):
- self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_2)
-
- def _TestOutFile(self, test_name, expected):
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
- command = [gtest_prog_path, '--gtest_output=json:%s' % self.output_dir_]
- p = gtest_test_utils.Subprocess(command,
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
-
- output_file_name1 = test_name + '.json'
- output_file1 = os.path.join(self.output_dir_, output_file_name1)
- output_file_name2 = 'lt-' + output_file_name1
- output_file2 = os.path.join(self.output_dir_, output_file_name2)
- self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
- output_file1)
-
- if os.path.isfile(output_file1):
- with open(output_file1) as f:
- actual = json.load(f)
- else:
- with open(output_file2) as f:
- actual = json.load(f)
- self.assertEqual(expected, gtest_json_test_utils.normalize(actual))
-
-
-if __name__ == '__main__':
- os.environ['GTEST_STACK_TRACE_DEPTH'] = '0'
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-json-output-unittest.py b/third_party/googletest/googletest/test/googletest-json-output-unittest.py
deleted file mode 100644
index 41c8565..0000000
--- a/third_party/googletest/googletest/test/googletest-json-output-unittest.py
+++ /dev/null
@@ -1,848 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2018, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_json_output module."""
-
-import datetime
-import errno
-import json
-import os
-import re
-import sys
-
-import gtest_json_test_utils
-import gtest_test_utils
-
-GTEST_FILTER_FLAG = '--gtest_filter'
-GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG = '--gtest_output'
-GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.json'
-GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
-
-# The flag indicating stacktraces are not supported
-NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
-
-SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-
-if SUPPORTS_STACK_TRACES:
- STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
-else:
- STACK_TRACE_TEMPLATE = ''
-
-EXPECTED_NON_EMPTY = {
- u'tests':
- 26,
- u'failures':
- 5,
- u'disabled':
- 2,
- u'errors':
- 0,
- u'timestamp':
- u'*',
- u'time':
- u'*',
- u'ad_hoc_property':
- u'42',
- u'name':
- u'AllTests',
- u'testsuites': [{
- u'name':
- u'SuccessfulTest',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'Succeeds',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'SuccessfulTest'
- }]
- }, {
- u'name':
- u'FailedTest',
- u'tests':
- 1,
- u'failures':
- 1,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name':
- u'Fails',
- u'status':
- u'RUN',
- u'result':
- u'COMPLETED',
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'classname':
- u'FailedTest',
- u'failures': [{
- u'failure': u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 1\n 2' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }]
- }]
- }, {
- u'name':
- u'DisabledTest',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 1,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'DISABLED_test_not_run',
- u'status': u'NOTRUN',
- u'result': u'SUPPRESSED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'DisabledTest'
- }]
- }, {
- u'name':
- u'SkippedTest',
- u'tests':
- 3,
- u'failures':
- 1,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'Skipped',
- u'status': u'RUN',
- u'result': u'SKIPPED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'SkippedTest'
- }, {
- u'name': u'SkippedWithMessage',
- u'status': u'RUN',
- u'result': u'SKIPPED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'SkippedTest'
- }, {
- u'name':
- u'SkippedAfterFailure',
- u'status':
- u'RUN',
- u'result':
- u'COMPLETED',
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'classname':
- u'SkippedTest',
- u'failures': [{
- u'failure': u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 1\n 2' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }]
- }]
- }, {
- u'name':
- u'MixedResultTest',
- u'tests':
- 3,
- u'failures':
- 1,
- u'disabled':
- 1,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'Succeeds',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'MixedResultTest'
- }, {
- u'name':
- u'Fails',
- u'status':
- u'RUN',
- u'result':
- u'COMPLETED',
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'classname':
- u'MixedResultTest',
- u'failures': [{
- u'failure': u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 1\n 2' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }, {
- u'failure': u'gtest_xml_output_unittest_.cc:*\n'
- u'Expected equality of these values:\n'
- u' 2\n 3' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }]
- }, {
- u'name': u'DISABLED_test',
- u'status': u'NOTRUN',
- u'result': u'SUPPRESSED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'MixedResultTest'
- }]
- }, {
- u'name':
- u'XmlQuotingTest',
- u'tests':
- 1,
- u'failures':
- 1,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name':
- u'OutputsCData',
- u'status':
- u'RUN',
- u'result':
- u'COMPLETED',
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'classname':
- u'XmlQuotingTest',
- u'failures': [{
- u'failure': u'gtest_xml_output_unittest_.cc:*\n'
- u'Failed\nXML output: <?xml encoding="utf-8">'
- u'<top><![CDATA[cdata text]]></top>' +
- STACK_TRACE_TEMPLATE,
- u'type': u''
- }]
- }]
- }, {
- u'name':
- u'InvalidCharactersTest',
- u'tests':
- 1,
- u'failures':
- 1,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name':
- u'InvalidCharactersInMessage',
- u'status':
- u'RUN',
- u'result':
- u'COMPLETED',
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'classname':
- u'InvalidCharactersTest',
- u'failures': [{
- u'failure': u'gtest_xml_output_unittest_.cc:*\n'
- u'Failed\nInvalid characters in brackets'
- u' [\x01\x02]' + STACK_TRACE_TEMPLATE,
- u'type': u''
- }]
- }]
- }, {
- u'name':
- u'PropertyRecordingTest',
- u'tests':
- 4,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'SetUpTestSuite':
- u'yes',
- u'TearDownTestSuite':
- u'aye',
- u'testsuite': [{
- u'name': u'OneProperty',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_1': u'1'
- }, {
- u'name': u'IntValuedProperty',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_int': u'1'
- }, {
- u'name': u'ThreeProperties',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_1': u'1',
- u'key_2': u'2',
- u'key_3': u'3'
- }, {
- u'name': u'TwoValuesForOneKeyUsesLastValue',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'PropertyRecordingTest',
- u'key_1': u'2'
- }]
- }, {
- u'name':
- u'NoFixtureTest',
- u'tests':
- 3,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'RecordProperty',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'NoFixtureTest',
- u'key': u'1'
- }, {
- u'name': u'ExternalUtilityThatCallsRecordIntValuedProperty',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'NoFixtureTest',
- u'key_for_utility_int': u'1'
- }, {
- u'name': u'ExternalUtilityThatCallsRecordStringValuedProperty',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'NoFixtureTest',
- u'key_for_utility_string': u'1'
- }]
- }, {
- u'name':
- u'TypedTest/0',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'int',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'TypedTest/0'
- }]
- }, {
- u'name':
- u'TypedTest/1',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'long',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'TypedTest/1'
- }]
- }, {
- u'name':
- u'Single/TypeParameterizedTestSuite/0',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'int',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'Single/TypeParameterizedTestSuite/0'
- }]
- }, {
- u'name':
- u'Single/TypeParameterizedTestSuite/1',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'HasTypeParamAttribute',
- u'type_param': u'long',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'Single/TypeParameterizedTestSuite/1'
- }]
- }, {
- u'name':
- u'Single/ValueParamTest',
- u'tests':
- 4,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'HasValueParamAttribute/0',
- u'value_param': u'33',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'Single/ValueParamTest'
- }, {
- u'name': u'HasValueParamAttribute/1',
- u'value_param': u'42',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'Single/ValueParamTest'
- }, {
- u'name': u'AnotherTestThatHasValueParamAttribute/0',
- u'value_param': u'33',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'Single/ValueParamTest'
- }, {
- u'name': u'AnotherTestThatHasValueParamAttribute/1',
- u'value_param': u'42',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'Single/ValueParamTest'
- }]
- }]
-}
-
-EXPECTED_FILTERED = {
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'name':
- u'AllTests',
- u'ad_hoc_property':
- u'42',
- u'testsuites': [{
- u'name':
- u'SuccessfulTest',
- u'tests':
- 1,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name': u'Succeeds',
- u'status': u'RUN',
- u'result': u'COMPLETED',
- u'time': u'*',
- u'timestamp': u'*',
- u'classname': u'SuccessfulTest',
- }]
- }],
-}
-
-EXPECTED_NO_TEST = {
- u'tests':
- 0,
- u'failures':
- 0,
- u'disabled':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'name':
- u'AllTests',
- u'testsuites': [{
- u'name':
- u'NonTestSuiteFailure',
- u'tests':
- 1,
- u'failures':
- 1,
- u'disabled':
- 0,
- u'skipped':
- 0,
- u'errors':
- 0,
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'testsuite': [{
- u'name':
- u'',
- u'status':
- u'RUN',
- u'result':
- u'COMPLETED',
- u'time':
- u'*',
- u'timestamp':
- u'*',
- u'classname':
- u'',
- u'failures': [{
- u'failure': u'gtest_no_test_unittest.cc:*\n'
- u'Expected equality of these values:\n'
- u' 1\n 2' + STACK_TRACE_TEMPLATE,
- u'type': u'',
- }]
- }]
- }],
-}
-
-GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
-
-SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
- [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
-
-
-class GTestJsonOutputUnitTest(gtest_test_utils.TestCase):
- """Unit test for Google Test's JSON output functionality.
- """
-
- # This test currently breaks on platforms that do not support typed and
- # type-parameterized tests, so we don't run it under them.
- if SUPPORTS_TYPED_TESTS:
-
- def testNonEmptyJsonOutput(self):
- """Verifies JSON output for a Google Test binary with non-empty output.
-
- Runs a test program that generates a non-empty JSON output, and
- tests that the JSON output is expected.
- """
- self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY, 1)
-
- def testNoTestJsonOutput(self):
- """Verifies JSON output for a Google Test binary without actual tests.
-
- Runs a test program that generates an JSON output for a binary with no
- tests, and tests that the JSON output is expected.
- """
-
- self._TestJsonOutput('gtest_no_test_unittest', EXPECTED_NO_TEST, 0)
-
- def testTimestampValue(self):
- """Checks whether the timestamp attribute in the JSON output is valid.
-
- Runs a test program that generates an empty JSON output, and checks if
- the timestamp attribute in the testsuites tag is valid.
- """
- actual = self._GetJsonOutput('gtest_no_test_unittest', [], 0)
- date_time_str = actual['timestamp']
- # datetime.strptime() is only available in Python 2.5+ so we have to
- # parse the expected datetime manually.
- match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
- self.assertTrue(
- re.match,
- 'JSON datettime string %s has incorrect format' % date_time_str)
- date_time_from_json = datetime.datetime(
- year=int(match.group(1)), month=int(match.group(2)),
- day=int(match.group(3)), hour=int(match.group(4)),
- minute=int(match.group(5)), second=int(match.group(6)))
-
- time_delta = abs(datetime.datetime.now() - date_time_from_json)
- # timestamp value should be near the current local time
- self.assertTrue(time_delta < datetime.timedelta(seconds=600),
- 'time_delta is %s' % time_delta)
-
- def testDefaultOutputFile(self):
- """Verifies the default output file name.
-
- Confirms that Google Test produces an JSON output file with the expected
- default name if no name is explicitly specified.
- """
- output_file = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_DEFAULT_OUTPUT_FILE)
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
- 'gtest_no_test_unittest')
- try:
- os.remove(output_file)
- except OSError:
- e = sys.exc_info()[1]
- if e.errno != errno.ENOENT:
- raise
-
- p = gtest_test_utils.Subprocess(
- [gtest_prog_path, '%s=json' % GTEST_OUTPUT_FLAG],
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
- self.assert_(os.path.isfile(output_file))
-
- def testSuppressedJsonOutput(self):
- """Verifies that no JSON output is generated.
-
- Tests that no JSON file is generated if the default JSON listener is
- shut down before RUN_ALL_TESTS is invoked.
- """
-
- json_path = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_PROGRAM_NAME + 'out.json')
- if os.path.isfile(json_path):
- os.remove(json_path)
-
- command = [GTEST_PROGRAM_PATH,
- '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path),
- '--shut_down_xml']
- p = gtest_test_utils.Subprocess(command)
- if p.terminated_by_signal:
- # p.signal is available only if p.terminated_by_signal is True.
- self.assertFalse(
- p.terminated_by_signal,
- '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
- else:
- self.assert_(p.exited)
- self.assertEquals(1, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, 1))
-
- self.assert_(not os.path.isfile(json_path))
-
- def testFilteredTestJsonOutput(self):
- """Verifies JSON output when a filter is applied.
-
- Runs a test program that executes only some tests and verifies that
- non-selected tests do not show up in the JSON output.
- """
-
- self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED, 0,
- extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
-
- def _GetJsonOutput(self, gtest_prog_name, extra_args, expected_exit_code):
- """Returns the JSON output generated by running the program gtest_prog_name.
-
- Furthermore, the program's exit code must be expected_exit_code.
-
- Args:
- gtest_prog_name: Google Test binary name.
- extra_args: extra arguments to binary invocation.
- expected_exit_code: program's exit code.
- """
- json_path = os.path.join(gtest_test_utils.GetTempDir(),
- gtest_prog_name + 'out.json')
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
-
- command = (
- [gtest_prog_path, '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path)] +
- extra_args
- )
- p = gtest_test_utils.Subprocess(command)
- if p.terminated_by_signal:
- self.assert_(False,
- '%s was killed by signal %d' % (gtest_prog_name, p.signal))
- else:
- self.assert_(p.exited)
- self.assertEquals(expected_exit_code, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, expected_exit_code))
- with open(json_path) as f:
- actual = json.load(f)
- return actual
-
- def _TestJsonOutput(self, gtest_prog_name, expected,
- expected_exit_code, extra_args=None):
- """Checks the JSON output generated by the Google Test binary.
-
- Asserts that the JSON document generated by running the program
- gtest_prog_name matches expected_json, a string containing another
- JSON document. Furthermore, the program's exit code must be
- expected_exit_code.
-
- Args:
- gtest_prog_name: Google Test binary name.
- expected: expected output.
- expected_exit_code: program's exit code.
- extra_args: extra arguments to binary invocation.
- """
-
- actual = self._GetJsonOutput(gtest_prog_name, extra_args or [],
- expected_exit_code)
- self.assertEqual(expected, gtest_json_test_utils.normalize(actual))
-
-
-if __name__ == '__main__':
- if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
- # unittest.main() can't handle unknown flags
- sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
-
- os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-list-tests-unittest.py b/third_party/googletest/googletest/test/googletest-list-tests-unittest.py
deleted file mode 100755
index 81423a3..0000000
--- a/third_party/googletest/googletest/test/googletest-list-tests-unittest.py
+++ /dev/null
@@ -1,205 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for Google Test's --gtest_list_tests flag.
-
-A user can ask Google Test to list all tests by specifying the
---gtest_list_tests flag. This script tests such functionality
-by invoking googletest-list-tests-unittest_ (a program written with
-Google Test) the command line flags.
-"""
-
-import re
-import gtest_test_utils
-
-# Constants.
-
-# The command line flag for enabling/disabling listing all tests.
-LIST_TESTS_FLAG = 'gtest_list_tests'
-
-# Path to the googletest-list-tests-unittest_ program.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath('googletest-list-tests-unittest_')
-
-# The expected output when running googletest-list-tests-unittest_ with
-# --gtest_list_tests
-EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(r"""FooDeathTest\.
- Test1
-Foo\.
- Bar1
- Bar2
- DISABLED_Bar3
-Abc\.
- Xyz
- Def
-FooBar\.
- Baz
-FooTest\.
- Test1
- DISABLED_Test2
- Test3
-TypedTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
- TestA
- TestB
-TypedTest/1\. # TypeParam = int\s*\*( __ptr64)?
- TestA
- TestB
-TypedTest/2\. # TypeParam = .*MyArray<bool,\s*42>
- TestA
- TestB
-My/TypeParamTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
- TestA
- TestB
-My/TypeParamTest/1\. # TypeParam = int\s*\*( __ptr64)?
- TestA
- TestB
-My/TypeParamTest/2\. # TypeParam = .*MyArray<bool,\s*42>
- TestA
- TestB
-MyInstantiation/ValueParamTest\.
- TestA/0 # GetParam\(\) = one line
- TestA/1 # GetParam\(\) = two\\nlines
- TestA/2 # GetParam\(\) = a very\\nlo{241}\.\.\.
- TestB/0 # GetParam\(\) = one line
- TestB/1 # GetParam\(\) = two\\nlines
- TestB/2 # GetParam\(\) = a very\\nlo{241}\.\.\.
-""")
-
-# The expected output when running googletest-list-tests-unittest_ with
-# --gtest_list_tests and --gtest_filter=Foo*.
-EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(r"""FooDeathTest\.
- Test1
-Foo\.
- Bar1
- Bar2
- DISABLED_Bar3
-FooBar\.
- Baz
-FooTest\.
- Test1
- DISABLED_Test2
- Test3
-""")
-
-# Utilities.
-
-
-def Run(args):
- """Runs googletest-list-tests-unittest_ and returns the list of tests printed."""
-
- return gtest_test_utils.Subprocess([EXE_PATH] + args,
- capture_stderr=False).output
-
-
-# The unit test.
-
-
-class GTestListTestsUnitTest(gtest_test_utils.TestCase):
- """Tests using the --gtest_list_tests flag to list all tests."""
-
- def RunAndVerify(self, flag_value, expected_output_re, other_flag):
- """Runs googletest-list-tests-unittest_ and verifies that it prints
- the correct tests.
-
- Args:
- flag_value: value of the --gtest_list_tests flag;
- None if the flag should not be present.
- expected_output_re: regular expression that matches the expected
- output after running command;
- other_flag: a different flag to be passed to command
- along with gtest_list_tests;
- None if the flag should not be present.
- """
-
- if flag_value is None:
- flag = ''
- flag_expression = 'not set'
- elif flag_value == '0':
- flag = '--%s=0' % LIST_TESTS_FLAG
- flag_expression = '0'
- else:
- flag = '--%s' % LIST_TESTS_FLAG
- flag_expression = '1'
-
- args = [flag]
-
- if other_flag is not None:
- args += [other_flag]
-
- output = Run(args)
-
- if expected_output_re:
- self.assert_(
- expected_output_re.match(output),
- ('when %s is %s, the output of "%s" is "%s",\n'
- 'which does not match regex "%s"' %
- (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output,
- expected_output_re.pattern)))
- else:
- self.assert_(
- not EXPECTED_OUTPUT_NO_FILTER_RE.match(output),
- ('when %s is %s, the output of "%s" is "%s"'%
- (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output)))
-
- def testDefaultBehavior(self):
- """Tests the behavior of the default mode."""
-
- self.RunAndVerify(flag_value=None,
- expected_output_re=None,
- other_flag=None)
-
- def testFlag(self):
- """Tests using the --gtest_list_tests flag."""
-
- self.RunAndVerify(flag_value='0',
- expected_output_re=None,
- other_flag=None)
- self.RunAndVerify(flag_value='1',
- expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
- other_flag=None)
-
- def testOverrideNonFilterFlags(self):
- """Tests that --gtest_list_tests overrides the non-filter flags."""
-
- self.RunAndVerify(flag_value='1',
- expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
- other_flag='--gtest_break_on_failure')
-
- def testWithFilterFlags(self):
- """Tests that --gtest_list_tests takes into account the
- --gtest_filter flag."""
-
- self.RunAndVerify(flag_value='1',
- expected_output_re=EXPECTED_OUTPUT_FILTER_FOO_RE,
- other_flag='--gtest_filter=Foo*')
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-list-tests-unittest_.cc b/third_party/googletest/googletest/test/googletest-list-tests-unittest_.cc
deleted file mode 100644
index 493c6f0..0000000
--- a/third_party/googletest/googletest/test/googletest-list-tests-unittest_.cc
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Unit test for Google Test's --gtest_list_tests flag.
-//
-// A user can ask Google Test to list all tests that will run
-// so that when using a filter, a user will know what
-// tests to look for. The tests will not be run after listing.
-//
-// This program will be invoked from a Python unit test.
-// Don't run it directly.
-
-#include "gtest/gtest.h"
-
-// Several different test cases and tests that will be listed.
-TEST(Foo, Bar1) {
-}
-
-TEST(Foo, Bar2) {
-}
-
-TEST(Foo, DISABLED_Bar3) {
-}
-
-TEST(Abc, Xyz) {
-}
-
-TEST(Abc, Def) {
-}
-
-TEST(FooBar, Baz) {
-}
-
-class FooTest : public testing::Test {
-};
-
-TEST_F(FooTest, Test1) {
-}
-
-TEST_F(FooTest, DISABLED_Test2) {
-}
-
-TEST_F(FooTest, Test3) {
-}
-
-TEST(FooDeathTest, Test1) {
-}
-
-// A group of value-parameterized tests.
-
-class MyType {
- public:
- explicit MyType(const std::string& a_value) : value_(a_value) {}
-
- const std::string& value() const { return value_; }
-
- private:
- std::string value_;
-};
-
-// Teaches Google Test how to print a MyType.
-void PrintTo(const MyType& x, std::ostream* os) {
- *os << x.value();
-}
-
-class ValueParamTest : public testing::TestWithParam<MyType> {
-};
-
-TEST_P(ValueParamTest, TestA) {
-}
-
-TEST_P(ValueParamTest, TestB) {
-}
-
-INSTANTIATE_TEST_SUITE_P(
- MyInstantiation, ValueParamTest,
- testing::Values(MyType("one line"),
- MyType("two\nlines"),
- MyType("a very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line"))); // NOLINT
-
-// A group of typed tests.
-
-// A deliberately long type name for testing the line-truncating
-// behavior when printing a type parameter.
-class VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName { // NOLINT
-};
-
-template <typename T>
-class TypedTest : public testing::Test {
-};
-
-template <typename T, int kSize>
-class MyArray {
-};
-
-typedef testing::Types<VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName, // NOLINT
- int*, MyArray<bool, 42> > MyTypes;
-
-TYPED_TEST_SUITE(TypedTest, MyTypes);
-
-TYPED_TEST(TypedTest, TestA) {
-}
-
-TYPED_TEST(TypedTest, TestB) {
-}
-
-// A group of type-parameterized tests.
-
-template <typename T>
-class TypeParamTest : public testing::Test {
-};
-
-TYPED_TEST_SUITE_P(TypeParamTest);
-
-TYPED_TEST_P(TypeParamTest, TestA) {
-}
-
-TYPED_TEST_P(TypeParamTest, TestB) {
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypeParamTest, TestA, TestB);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, TypeParamTest, MyTypes);
-
-int main(int argc, char **argv) {
- ::testing::InitGoogleTest(&argc, argv);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-listener-test.cc b/third_party/googletest/googletest/test/googletest-listener-test.cc
deleted file mode 100644
index 10457af..0000000
--- a/third_party/googletest/googletest/test/googletest-listener-test.cc
+++ /dev/null
@@ -1,518 +0,0 @@
-// Copyright 2009 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file verifies Google Test event listeners receive events at the
-// right times.
-
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "gtest/internal/custom/gtest.h"
-
-using ::testing::AddGlobalTestEnvironment;
-using ::testing::Environment;
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestSuite;
-using ::testing::TestEventListener;
-using ::testing::TestInfo;
-using ::testing::TestPartResult;
-using ::testing::UnitTest;
-
-// Used by tests to register their events.
-std::vector<std::string>* g_events = nullptr;
-
-namespace testing {
-namespace internal {
-
-class EventRecordingListener : public TestEventListener {
- public:
- explicit EventRecordingListener(const char* name) : name_(name) {}
-
- protected:
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnTestProgramStart"));
- }
-
- void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int iteration) override {
- Message message;
- message << GetFullMethodName("OnTestIterationStart")
- << "(" << iteration << ")";
- g_events->push_back(message.GetString());
- }
-
- void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
- }
-
- void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
- }
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseStart(const TestCase& /*test_case*/) override {
- g_events->push_back(GetFullMethodName("OnTestCaseStart"));
- }
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- void OnTestStart(const TestInfo& /*test_info*/) override {
- g_events->push_back(GetFullMethodName("OnTestStart"));
- }
-
- void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {
- g_events->push_back(GetFullMethodName("OnTestPartResult"));
- }
-
- void OnTestEnd(const TestInfo& /*test_info*/) override {
- g_events->push_back(GetFullMethodName("OnTestEnd"));
- }
-
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
- void OnTestCaseEnd(const TestCase& /*test_case*/) override {
- g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
- }
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
- }
-
- void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
- }
-
- void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int iteration) override {
- Message message;
- message << GetFullMethodName("OnTestIterationEnd")
- << "(" << iteration << ")";
- g_events->push_back(message.GetString());
- }
-
- void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
- }
-
- private:
- std::string GetFullMethodName(const char* name) {
- return name_ + "." + name;
- }
-
- std::string name_;
-};
-
-// This listener is using OnTestSuiteStart, OnTestSuiteEnd API
-class EventRecordingListener2 : public TestEventListener {
- public:
- explicit EventRecordingListener2(const char* name) : name_(name) {}
-
- protected:
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnTestProgramStart"));
- }
-
- void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int iteration) override {
- Message message;
- message << GetFullMethodName("OnTestIterationStart") << "(" << iteration
- << ")";
- g_events->push_back(message.GetString());
- }
-
- void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
- }
-
- void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
- }
-
- void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {
- g_events->push_back(GetFullMethodName("OnTestSuiteStart"));
- }
-
- void OnTestStart(const TestInfo& /*test_info*/) override {
- g_events->push_back(GetFullMethodName("OnTestStart"));
- }
-
- void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {
- g_events->push_back(GetFullMethodName("OnTestPartResult"));
- }
-
- void OnTestEnd(const TestInfo& /*test_info*/) override {
- g_events->push_back(GetFullMethodName("OnTestEnd"));
- }
-
- void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {
- g_events->push_back(GetFullMethodName("OnTestSuiteEnd"));
- }
-
- void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
- }
-
- void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
- }
-
- void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int iteration) override {
- Message message;
- message << GetFullMethodName("OnTestIterationEnd") << "(" << iteration
- << ")";
- g_events->push_back(message.GetString());
- }
-
- void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
- g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
- }
-
- private:
- std::string GetFullMethodName(const char* name) { return name_ + "." + name; }
-
- std::string name_;
-};
-
-class EnvironmentInvocationCatcher : public Environment {
- protected:
- void SetUp() override { g_events->push_back("Environment::SetUp"); }
-
- void TearDown() override { g_events->push_back("Environment::TearDown"); }
-};
-
-class ListenerTest : public Test {
- protected:
- static void SetUpTestSuite() {
- g_events->push_back("ListenerTest::SetUpTestSuite");
- }
-
- static void TearDownTestSuite() {
- g_events->push_back("ListenerTest::TearDownTestSuite");
- }
-
- void SetUp() override { g_events->push_back("ListenerTest::SetUp"); }
-
- void TearDown() override { g_events->push_back("ListenerTest::TearDown"); }
-};
-
-TEST_F(ListenerTest, DoesFoo) {
- // Test execution order within a test case is not guaranteed so we are not
- // recording the test name.
- g_events->push_back("ListenerTest::* Test Body");
- SUCCEED(); // Triggers OnTestPartResult.
-}
-
-TEST_F(ListenerTest, DoesBar) {
- g_events->push_back("ListenerTest::* Test Body");
- SUCCEED(); // Triggers OnTestPartResult.
-}
-
-} // namespace internal
-
-} // namespace testing
-
-using ::testing::internal::EnvironmentInvocationCatcher;
-using ::testing::internal::EventRecordingListener;
-using ::testing::internal::EventRecordingListener2;
-
-void VerifyResults(const std::vector<std::string>& data,
- const char* const* expected_data,
- size_t expected_data_size) {
- const size_t actual_size = data.size();
- // If the following assertion fails, a new entry will be appended to
- // data. Hence we save data.size() first.
- EXPECT_EQ(expected_data_size, actual_size);
-
- // Compares the common prefix.
- const size_t shorter_size = expected_data_size <= actual_size ?
- expected_data_size : actual_size;
- size_t i = 0;
- for (; i < shorter_size; ++i) {
- ASSERT_STREQ(expected_data[i], data[i].c_str())
- << "at position " << i;
- }
-
- // Prints extra elements in the actual data.
- for (; i < actual_size; ++i) {
- printf(" Actual event #%lu: %s\n",
- static_cast<unsigned long>(i), data[i].c_str());
- }
-}
-
-int main(int argc, char **argv) {
- std::vector<std::string> events;
- g_events = &events;
- InitGoogleTest(&argc, argv);
-
- UnitTest::GetInstance()->listeners().Append(
- new EventRecordingListener("1st"));
- UnitTest::GetInstance()->listeners().Append(
- new EventRecordingListener("2nd"));
- UnitTest::GetInstance()->listeners().Append(
- new EventRecordingListener2("3rd"));
-
- AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
-
- GTEST_CHECK_(events.size() == 0)
- << "AddGlobalTestEnvironment should not generate any events itself.";
-
- ::testing::GTEST_FLAG(repeat) = 2;
- int ret_val = RUN_ALL_TESTS();
-
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- // The deprecated OnTestSuiteStart/OnTestCaseStart events are included
- const char* const expected_events[] = {"1st.OnTestProgramStart",
- "2nd.OnTestProgramStart",
- "3rd.OnTestProgramStart",
- "1st.OnTestIterationStart(0)",
- "2nd.OnTestIterationStart(0)",
- "3rd.OnTestIterationStart(0)",
- "1st.OnEnvironmentsSetUpStart",
- "2nd.OnEnvironmentsSetUpStart",
- "3rd.OnEnvironmentsSetUpStart",
- "Environment::SetUp",
- "3rd.OnEnvironmentsSetUpEnd",
- "2nd.OnEnvironmentsSetUpEnd",
- "1st.OnEnvironmentsSetUpEnd",
- "3rd.OnTestSuiteStart",
- "1st.OnTestCaseStart",
- "2nd.OnTestCaseStart",
- "ListenerTest::SetUpTestSuite",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "ListenerTest::TearDownTestSuite",
- "3rd.OnTestSuiteEnd",
- "2nd.OnTestCaseEnd",
- "1st.OnTestCaseEnd",
- "1st.OnEnvironmentsTearDownStart",
- "2nd.OnEnvironmentsTearDownStart",
- "3rd.OnEnvironmentsTearDownStart",
- "Environment::TearDown",
- "3rd.OnEnvironmentsTearDownEnd",
- "2nd.OnEnvironmentsTearDownEnd",
- "1st.OnEnvironmentsTearDownEnd",
- "3rd.OnTestIterationEnd(0)",
- "2nd.OnTestIterationEnd(0)",
- "1st.OnTestIterationEnd(0)",
- "1st.OnTestIterationStart(1)",
- "2nd.OnTestIterationStart(1)",
- "3rd.OnTestIterationStart(1)",
- "1st.OnEnvironmentsSetUpStart",
- "2nd.OnEnvironmentsSetUpStart",
- "3rd.OnEnvironmentsSetUpStart",
- "Environment::SetUp",
- "3rd.OnEnvironmentsSetUpEnd",
- "2nd.OnEnvironmentsSetUpEnd",
- "1st.OnEnvironmentsSetUpEnd",
- "3rd.OnTestSuiteStart",
- "1st.OnTestCaseStart",
- "2nd.OnTestCaseStart",
- "ListenerTest::SetUpTestSuite",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "ListenerTest::TearDownTestSuite",
- "3rd.OnTestSuiteEnd",
- "2nd.OnTestCaseEnd",
- "1st.OnTestCaseEnd",
- "1st.OnEnvironmentsTearDownStart",
- "2nd.OnEnvironmentsTearDownStart",
- "3rd.OnEnvironmentsTearDownStart",
- "Environment::TearDown",
- "3rd.OnEnvironmentsTearDownEnd",
- "2nd.OnEnvironmentsTearDownEnd",
- "1st.OnEnvironmentsTearDownEnd",
- "3rd.OnTestIterationEnd(1)",
- "2nd.OnTestIterationEnd(1)",
- "1st.OnTestIterationEnd(1)",
- "3rd.OnTestProgramEnd",
- "2nd.OnTestProgramEnd",
- "1st.OnTestProgramEnd"};
-#else
- const char* const expected_events[] = {"1st.OnTestProgramStart",
- "2nd.OnTestProgramStart",
- "3rd.OnTestProgramStart",
- "1st.OnTestIterationStart(0)",
- "2nd.OnTestIterationStart(0)",
- "3rd.OnTestIterationStart(0)",
- "1st.OnEnvironmentsSetUpStart",
- "2nd.OnEnvironmentsSetUpStart",
- "3rd.OnEnvironmentsSetUpStart",
- "Environment::SetUp",
- "3rd.OnEnvironmentsSetUpEnd",
- "2nd.OnEnvironmentsSetUpEnd",
- "1st.OnEnvironmentsSetUpEnd",
- "3rd.OnTestSuiteStart",
- "ListenerTest::SetUpTestSuite",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "ListenerTest::TearDownTestSuite",
- "3rd.OnTestSuiteEnd",
- "1st.OnEnvironmentsTearDownStart",
- "2nd.OnEnvironmentsTearDownStart",
- "3rd.OnEnvironmentsTearDownStart",
- "Environment::TearDown",
- "3rd.OnEnvironmentsTearDownEnd",
- "2nd.OnEnvironmentsTearDownEnd",
- "1st.OnEnvironmentsTearDownEnd",
- "3rd.OnTestIterationEnd(0)",
- "2nd.OnTestIterationEnd(0)",
- "1st.OnTestIterationEnd(0)",
- "1st.OnTestIterationStart(1)",
- "2nd.OnTestIterationStart(1)",
- "3rd.OnTestIterationStart(1)",
- "1st.OnEnvironmentsSetUpStart",
- "2nd.OnEnvironmentsSetUpStart",
- "3rd.OnEnvironmentsSetUpStart",
- "Environment::SetUp",
- "3rd.OnEnvironmentsSetUpEnd",
- "2nd.OnEnvironmentsSetUpEnd",
- "1st.OnEnvironmentsSetUpEnd",
- "3rd.OnTestSuiteStart",
- "ListenerTest::SetUpTestSuite",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "1st.OnTestStart",
- "2nd.OnTestStart",
- "3rd.OnTestStart",
- "ListenerTest::SetUp",
- "ListenerTest::* Test Body",
- "1st.OnTestPartResult",
- "2nd.OnTestPartResult",
- "3rd.OnTestPartResult",
- "ListenerTest::TearDown",
- "3rd.OnTestEnd",
- "2nd.OnTestEnd",
- "1st.OnTestEnd",
- "ListenerTest::TearDownTestSuite",
- "3rd.OnTestSuiteEnd",
- "1st.OnEnvironmentsTearDownStart",
- "2nd.OnEnvironmentsTearDownStart",
- "3rd.OnEnvironmentsTearDownStart",
- "Environment::TearDown",
- "3rd.OnEnvironmentsTearDownEnd",
- "2nd.OnEnvironmentsTearDownEnd",
- "1st.OnEnvironmentsTearDownEnd",
- "3rd.OnTestIterationEnd(1)",
- "2nd.OnTestIterationEnd(1)",
- "1st.OnTestIterationEnd(1)",
- "3rd.OnTestProgramEnd",
- "2nd.OnTestProgramEnd",
- "1st.OnTestProgramEnd"};
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
- VerifyResults(events,
- expected_events,
- sizeof(expected_events)/sizeof(expected_events[0]));
-
- // We need to check manually for ad hoc test failures that happen after
- // RUN_ALL_TESTS finishes.
- if (UnitTest::GetInstance()->Failed())
- ret_val = 1;
-
- return ret_val;
-}
diff --git a/third_party/googletest/googletest/test/googletest-message-test.cc b/third_party/googletest/googletest/test/googletest-message-test.cc
deleted file mode 100644
index 962d519..0000000
--- a/third_party/googletest/googletest/test/googletest-message-test.cc
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for the Message class.
-
-#include "gtest/gtest-message.h"
-
-#include "gtest/gtest.h"
-
-namespace {
-
-using ::testing::Message;
-
-// Tests the testing::Message class
-
-// Tests the default constructor.
-TEST(MessageTest, DefaultConstructor) {
- const Message msg;
- EXPECT_EQ("", msg.GetString());
-}
-
-// Tests the copy constructor.
-TEST(MessageTest, CopyConstructor) {
- const Message msg1("Hello");
- const Message msg2(msg1);
- EXPECT_EQ("Hello", msg2.GetString());
-}
-
-// Tests constructing a Message from a C-string.
-TEST(MessageTest, ConstructsFromCString) {
- Message msg("Hello");
- EXPECT_EQ("Hello", msg.GetString());
-}
-
-// Tests streaming a float.
-TEST(MessageTest, StreamsFloat) {
- const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString();
- // Both numbers should be printed with enough precision.
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str());
-}
-
-// Tests streaming a double.
-TEST(MessageTest, StreamsDouble) {
- const std::string s = (Message() << 1260570880.4555497 << " "
- << 1260572265.1954534).GetString();
- // Both numbers should be printed with enough precision.
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str());
-}
-
-// Tests streaming a non-char pointer.
-TEST(MessageTest, StreamsPointer) {
- int n = 0;
- int* p = &n;
- EXPECT_NE("(null)", (Message() << p).GetString());
-}
-
-// Tests streaming a NULL non-char pointer.
-TEST(MessageTest, StreamsNullPointer) {
- int* p = nullptr;
- EXPECT_EQ("(null)", (Message() << p).GetString());
-}
-
-// Tests streaming a C string.
-TEST(MessageTest, StreamsCString) {
- EXPECT_EQ("Foo", (Message() << "Foo").GetString());
-}
-
-// Tests streaming a NULL C string.
-TEST(MessageTest, StreamsNullCString) {
- char* p = nullptr;
- EXPECT_EQ("(null)", (Message() << p).GetString());
-}
-
-// Tests streaming std::string.
-TEST(MessageTest, StreamsString) {
- const ::std::string str("Hello");
- EXPECT_EQ("Hello", (Message() << str).GetString());
-}
-
-// Tests that we can output strings containing embedded NULs.
-TEST(MessageTest, StreamsStringWithEmbeddedNUL) {
- const char char_array_with_nul[] =
- "Here's a NUL\0 and some more string";
- const ::std::string string_with_nul(char_array_with_nul,
- sizeof(char_array_with_nul) - 1);
- EXPECT_EQ("Here's a NUL\\0 and some more string",
- (Message() << string_with_nul).GetString());
-}
-
-// Tests streaming a NUL char.
-TEST(MessageTest, StreamsNULChar) {
- EXPECT_EQ("\\0", (Message() << '\0').GetString());
-}
-
-// Tests streaming int.
-TEST(MessageTest, StreamsInt) {
- EXPECT_EQ("123", (Message() << 123).GetString());
-}
-
-// Tests that basic IO manipulators (endl, ends, and flush) can be
-// streamed to Message.
-TEST(MessageTest, StreamsBasicIoManip) {
- EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.",
- (Message() << "Line 1." << std::endl
- << "A NUL char " << std::ends << std::flush
- << " in line 2.").GetString());
-}
-
-// Tests Message::GetString()
-TEST(MessageTest, GetString) {
- Message msg;
- msg << 1 << " lamb";
- EXPECT_EQ("1 lamb", msg.GetString());
-}
-
-// Tests streaming a Message object to an ostream.
-TEST(MessageTest, StreamsToOStream) {
- Message msg("Hello");
- ::std::stringstream ss;
- ss << msg;
- EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss));
-}
-
-// Tests that a Message object doesn't take up too much stack space.
-TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {
- EXPECT_LE(sizeof(Message), 16U);
-}
-
-} // namespace
diff --git a/third_party/googletest/googletest/test/googletest-options-test.cc b/third_party/googletest/googletest/test/googletest-options-test.cc
deleted file mode 100644
index 11fb1f2..0000000
--- a/third_party/googletest/googletest/test/googletest-options-test.cc
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Google Test UnitTestOptions tests
-//
-// This file tests classes and functions used internally by
-// Google Test. They are subject to change without notice.
-//
-// This file is #included from gtest.cc, to avoid changing build or
-// make-files on Windows and other platforms. Do not #include this file
-// anywhere else!
-
-#include "gtest/gtest.h"
-
-#if GTEST_OS_WINDOWS_MOBILE
-# include <windows.h>
-#elif GTEST_OS_WINDOWS
-# include <direct.h>
-#elif GTEST_OS_OS2
-// For strcasecmp on OS/2
-#include <strings.h>
-#endif // GTEST_OS_WINDOWS_MOBILE
-
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-namespace internal {
-namespace {
-
-// Turns the given relative path into an absolute path.
-FilePath GetAbsolutePathOf(const FilePath& relative_path) {
- return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
-}
-
-// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
-
-TEST(XmlOutputTest, GetOutputFormatDefault) {
- GTEST_FLAG(output) = "";
- EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
-}
-
-TEST(XmlOutputTest, GetOutputFormat) {
- GTEST_FLAG(output) = "xml:filename";
- EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
-}
-
-TEST(XmlOutputTest, GetOutputFileDefault) {
- GTEST_FLAG(output) = "";
- EXPECT_EQ(GetAbsolutePathOf(FilePath("test_detail.xml")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST(XmlOutputTest, GetOutputFileSingleFile) {
- GTEST_FLAG(output) = "xml:filename.abc";
- EXPECT_EQ(GetAbsolutePathOf(FilePath("filename.abc")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
- GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
- const std::string expected_output_file =
- GetAbsolutePathOf(
- FilePath(std::string("path") + GTEST_PATH_SEP_ +
- GetCurrentExecutableName().string() + ".xml")).string();
- const std::string& output_file =
- UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
- EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
-#else
- EXPECT_EQ(expected_output_file, output_file.c_str());
-#endif
-}
-
-TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
- const std::string exe_str = GetCurrentExecutableName().string();
-#if GTEST_OS_WINDOWS
- const bool success =
- _strcmpi("googletest-options-test", exe_str.c_str()) == 0 ||
- _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||
- _strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||
- _strcmpi("gtest_dll_test", exe_str.c_str()) == 0;
-#elif GTEST_OS_OS2
- const bool success =
- strcasecmp("googletest-options-test", exe_str.c_str()) == 0 ||
- strcasecmp("gtest-options-ex_test", exe_str.c_str()) == 0 ||
- strcasecmp("gtest_all_test", exe_str.c_str()) == 0 ||
- strcasecmp("gtest_dll_test", exe_str.c_str()) == 0;
-#elif GTEST_OS_FUCHSIA
- const bool success = exe_str == "app";
-#else
- const bool success =
- exe_str == "googletest-options-test" ||
- exe_str == "gtest_all_test" ||
- exe_str == "lt-gtest_all_test" ||
- exe_str == "gtest_dll_test";
-#endif // GTEST_OS_WINDOWS
- if (!success)
- FAIL() << "GetCurrentExecutableName() returns " << exe_str;
-}
-
-#if !GTEST_OS_FUCHSIA
-
-class XmlOutputChangeDirTest : public Test {
- protected:
- void SetUp() override {
- original_working_dir_ = FilePath::GetCurrentDir();
- posix::ChDir("..");
- // This will make the test fail if run from the root directory.
- EXPECT_NE(original_working_dir_.string(),
- FilePath::GetCurrentDir().string());
- }
-
- void TearDown() override {
- posix::ChDir(original_working_dir_.string().c_str());
- }
-
- FilePath original_working_dir_;
-};
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
- GTEST_FLAG(output) = "";
- EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
- FilePath("test_detail.xml")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
- GTEST_FLAG(output) = "xml";
- EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
- FilePath("test_detail.xml")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
- GTEST_FLAG(output) = "xml:filename.abc";
- EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
- FilePath("filename.abc")).string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
- GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
- const std::string expected_output_file =
- FilePath::ConcatPaths(
- original_working_dir_,
- FilePath(std::string("path") + GTEST_PATH_SEP_ +
- GetCurrentExecutableName().string() + ".xml")).string();
- const std::string& output_file =
- UnitTestOptions::GetAbsolutePathToOutputFile();
-#if GTEST_OS_WINDOWS
- EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
-#else
- EXPECT_EQ(expected_output_file, output_file.c_str());
-#endif
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
-#if GTEST_OS_WINDOWS
- GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
- EXPECT_EQ(FilePath("c:\\tmp\\filename.abc").string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-#else
- GTEST_FLAG(output) ="xml:/tmp/filename.abc";
- EXPECT_EQ(FilePath("/tmp/filename.abc").string(),
- UnitTestOptions::GetAbsolutePathToOutputFile());
-#endif
-}
-
-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
-#if GTEST_OS_WINDOWS
- const std::string path = "c:\\tmp\\";
-#else
- const std::string path = "/tmp/";
-#endif
-
- GTEST_FLAG(output) = "xml:" + path;
- const std::string expected_output_file =
- path + GetCurrentExecutableName().string() + ".xml";
- const std::string& output_file =
- UnitTestOptions::GetAbsolutePathToOutputFile();
-
-#if GTEST_OS_WINDOWS
- EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
-#else
- EXPECT_EQ(expected_output_file, output_file.c_str());
-#endif
-}
-
-#endif // !GTEST_OS_FUCHSIA
-
-} // namespace
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googletest/test/googletest-output-test-golden-lin.txt b/third_party/googletest/googletest/test/googletest-output-test-golden-lin.txt
deleted file mode 100644
index 3fab3b9..0000000
--- a/third_party/googletest/googletest/test/googletest-output-test-golden-lin.txt
+++ /dev/null
@@ -1,1180 +0,0 @@
-The non-test part of the code is expected to have 2 failures.
-
-googletest-output-test_.cc:#: Failure
-Value of: false
- Actual: false
-Expected: true
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 2
- 3
-Stack trace: (omitted)
-
-[0;32m[==========] [mRunning 88 tests from 41 test suites.
-[0;32m[----------] [mGlobal test environment set-up.
-FooEnvironment::SetUp() called.
-BarEnvironment::SetUp() called.
-[0;32m[----------] [m1 test from ADeathTest
-[0;32m[ RUN ] [mADeathTest.ShouldRunFirst
-[0;32m[ OK ] [mADeathTest.ShouldRunFirst
-[0;32m[----------] [m1 test from ATypedDeathTest/0, where TypeParam = int
-[0;32m[ RUN ] [mATypedDeathTest/0.ShouldRunFirst
-[0;32m[ OK ] [mATypedDeathTest/0.ShouldRunFirst
-[0;32m[----------] [m1 test from ATypedDeathTest/1, where TypeParam = double
-[0;32m[ RUN ] [mATypedDeathTest/1.ShouldRunFirst
-[0;32m[ OK ] [mATypedDeathTest/1.ShouldRunFirst
-[0;32m[----------] [m1 test from My/ATypeParamDeathTest/0, where TypeParam = int
-[0;32m[ RUN ] [mMy/ATypeParamDeathTest/0.ShouldRunFirst
-[0;32m[ OK ] [mMy/ATypeParamDeathTest/0.ShouldRunFirst
-[0;32m[----------] [m1 test from My/ATypeParamDeathTest/1, where TypeParam = double
-[0;32m[ RUN ] [mMy/ATypeParamDeathTest/1.ShouldRunFirst
-[0;32m[ OK ] [mMy/ATypeParamDeathTest/1.ShouldRunFirst
-[0;32m[----------] [m2 tests from PassingTest
-[0;32m[ RUN ] [mPassingTest.PassingTest1
-[0;32m[ OK ] [mPassingTest.PassingTest1
-[0;32m[ RUN ] [mPassingTest.PassingTest2
-[0;32m[ OK ] [mPassingTest.PassingTest2
-[0;32m[----------] [m2 tests from NonfatalFailureTest
-[0;32m[ RUN ] [mNonfatalFailureTest.EscapesStringOperands
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- kGoldenString
- Which is: "\"Line"
- actual
- Which is: "actual \"string\""
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- golden
- Which is: "\"Line"
- actual
- Which is: "actual \"string\""
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mNonfatalFailureTest.EscapesStringOperands
-[0;32m[ RUN ] [mNonfatalFailureTest.DiffForLongStrings
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- golden_str
- Which is: "\"Line\0 1\"\nLine 2"
- "Line 2"
-With diff:
-@@ -1,2 @@
--\"Line\0 1\"
- Line 2
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mNonfatalFailureTest.DiffForLongStrings
-[0;32m[----------] [m3 tests from FatalFailureTest
-[0;32m[ RUN ] [mFatalFailureTest.FatalFailureInSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- x
- Which is: 2
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInSubroutine
-[0;32m[ RUN ] [mFatalFailureTest.FatalFailureInNestedSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- x
- Which is: 2
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInNestedSubroutine
-[0;32m[ RUN ] [mFatalFailureTest.NonfatalFailureInSubroutine
-(expecting a failure on false)
-googletest-output-test_.cc:#: Failure
-Value of: false
- Actual: false
-Expected: true
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mFatalFailureTest.NonfatalFailureInSubroutine
-[0;32m[----------] [m1 test from LoggingTest
-[0;32m[ RUN ] [mLoggingTest.InterleavingLoggingAndAssertions
-(expecting 2 failures on (3) >= (a[i]))
-i == 0
-i == 1
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 9
-Stack trace: (omitted)
-
-i == 2
-i == 3
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 6
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mLoggingTest.InterleavingLoggingAndAssertions
-[0;32m[----------] [m7 tests from SCOPED_TRACETest
-[0;32m[ RUN ] [mSCOPED_TRACETest.AcceptedValues
-googletest-output-test_.cc:#: Failure
-Failed
-Just checking that all these values work fine.
-Google Test trace:
-googletest-output-test_.cc:#: (null)
-googletest-output-test_.cc:#: 1337
-googletest-output-test_.cc:#: std::string
-googletest-output-test_.cc:#: literal string
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.AcceptedValues
-[0;32m[ RUN ] [mSCOPED_TRACETest.ObeysScopes
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and shouldn't have a trace.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should have a trace.
-Google Test trace:
-googletest-output-test_.cc:#: Expected trace
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and shouldn't have a trace.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.ObeysScopes
-[0;32m[ RUN ] [mSCOPED_TRACETest.WorksInLoop
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 2
- n
- Which is: 1
-Google Test trace:
-googletest-output-test_.cc:#: i = 1
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- n
- Which is: 2
-Google Test trace:
-googletest-output-test_.cc:#: i = 2
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInLoop
-[0;32m[ RUN ] [mSCOPED_TRACETest.WorksInSubroutine
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 2
- n
- Which is: 1
-Google Test trace:
-googletest-output-test_.cc:#: n = 1
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- n
- Which is: 2
-Google Test trace:
-googletest-output-test_.cc:#: n = 2
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInSubroutine
-[0;32m[ RUN ] [mSCOPED_TRACETest.CanBeNested
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- n
- Which is: 2
-Google Test trace:
-googletest-output-test_.cc:#: n = 2
-googletest-output-test_.cc:#:
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeNested
-[0;32m[ RUN ] [mSCOPED_TRACETest.CanBeRepeated
-(expected to fail)
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A.
-Google Test trace:
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A and B.
-Google Test trace:
-googletest-output-test_.cc:#: B
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A, B, and C.
-Google Test trace:
-googletest-output-test_.cc:#: C
-googletest-output-test_.cc:#: B
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-This failure is expected, and should contain trace point A, B, and D.
-Google Test trace:
-googletest-output-test_.cc:#: D
-googletest-output-test_.cc:#: B
-googletest-output-test_.cc:#: A
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeRepeated
-[0;32m[ RUN ] [mSCOPED_TRACETest.WorksConcurrently
-(expecting 6 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1 (in thread B, only trace B alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace B
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2 (in thread A, trace A & B both alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3 (in thread B, trace A & B both alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace B
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #4 (in thread B, only trace A alive).
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #5 (in thread A, only trace A alive).
-Google Test trace:
-googletest-output-test_.cc:#: Trace A
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #6 (in thread A, no trace alive).
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksConcurrently
-[0;32m[----------] [m1 test from ScopedTraceTest
-[0;32m[ RUN ] [mScopedTraceTest.WithExplicitFileAndLine
-googletest-output-test_.cc:#: Failure
-Failed
-Check that the trace is attached to a particular location.
-Google Test trace:
-explicit_file.cc:123: expected trace message
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mScopedTraceTest.WithExplicitFileAndLine
-[0;32m[----------] [m1 test from NonFatalFailureInFixtureConstructorTest
-[0;32m[ RUN ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor
-(expecting 5 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in the test fixture c'tor.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in SetUp().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3, in the test body.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #4, in TearDown.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #5, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor
-[0;32m[----------] [m1 test from FatalFailureInFixtureConstructorTest
-[0;32m[ RUN ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in the test fixture c'tor.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor
-[0;32m[----------] [m1 test from NonFatalFailureInSetUpTest
-[0;32m[ RUN ] [mNonFatalFailureInSetUpTest.FailureInSetUp
-(expecting 4 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in SetUp().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in the test function.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3, in TearDown().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #4, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mNonFatalFailureInSetUpTest.FailureInSetUp
-[0;32m[----------] [m1 test from FatalFailureInSetUpTest
-[0;32m[ RUN ] [mFatalFailureInSetUpTest.FailureInSetUp
-(expecting 3 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #1, in SetUp().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #2, in TearDown().
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected failure #3, in the test fixture d'tor.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mFatalFailureInSetUpTest.FailureInSetUp
-[0;32m[----------] [m1 test from AddFailureAtTest
-[0;32m[ RUN ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-foo.cc:42: Failure
-Failed
-Expected nonfatal failure in foo.cc
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-[0;32m[----------] [m1 test from GtestFailAtTest
-[0;32m[ RUN ] [mGtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
-foo.cc:42: Failure
-Failed
-Expected fatal failure in foo.cc
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mGtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
-[0;32m[----------] [m4 tests from MixedUpTestSuiteTest
-[0;32m[ RUN ] [mMixedUpTestSuiteTest.FirstTestFromNamespaceFoo
-[0;32m[ OK ] [mMixedUpTestSuiteTest.FirstTestFromNamespaceFoo
-[0;32m[ RUN ] [mMixedUpTestSuiteTest.SecondTestFromNamespaceFoo
-[0;32m[ OK ] [mMixedUpTestSuiteTest.SecondTestFromNamespaceFoo
-[0;32m[ RUN ] [mMixedUpTestSuiteTest.ThisShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class. However, in test suite MixedUpTestSuiteTest,
-you defined test FirstTestFromNamespaceFoo and test ThisShouldFail
-using two different test fixture classes. This can happen if
-the two classes are from different namespaces or translation
-units and have the same name. You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mMixedUpTestSuiteTest.ThisShouldFail
-[0;32m[ RUN ] [mMixedUpTestSuiteTest.ThisShouldFailToo
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class. However, in test suite MixedUpTestSuiteTest,
-you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo
-using two different test fixture classes. This can happen if
-the two classes are from different namespaces or translation
-units and have the same name. You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mMixedUpTestSuiteTest.ThisShouldFailToo
-[0;32m[----------] [m2 tests from MixedUpTestSuiteWithSameTestNameTest
-[0;32m[ RUN ] [mMixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[0;32m[ OK ] [mMixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[0;32m[ RUN ] [mMixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class. However, in test suite MixedUpTestSuiteWithSameTestNameTest,
-you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail
-using two different test fixture classes. This can happen if
-the two classes are from different namespaces or translation
-units and have the same name. You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mMixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[0;32m[----------] [m2 tests from TEST_F_before_TEST_in_same_test_case
-[0;32m[ RUN ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
-[0;32m[ OK ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
-[0;32m[ RUN ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class, so mixing TEST_F and TEST in the same test suite is
-illegal. In test suite TEST_F_before_TEST_in_same_test_case,
-test DefinedUsingTEST_F is defined using TEST_F but
-test DefinedUsingTESTAndShouldFail is defined using TEST. You probably
-want to change the TEST to TEST_F or move it to another test
-case.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
-[0;32m[----------] [m2 tests from TEST_before_TEST_F_in_same_test_case
-[0;32m[ RUN ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
-[0;32m[ OK ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
-[0;32m[ RUN ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class, so mixing TEST_F and TEST in the same test suite is
-illegal. In test suite TEST_before_TEST_F_in_same_test_case,
-test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but
-test DefinedUsingTEST is defined using TEST. You probably
-want to change the TEST to TEST_F or move it to another test
-case.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
-[0;32m[----------] [m8 tests from ExpectNonfatalFailureTest
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.CanReferenceGlobalVariables
-[0;32m[ OK ] [mExpectNonfatalFailureTest.CanReferenceGlobalVariables
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.CanReferenceLocalVariables
-[0;32m[ OK ] [mExpectNonfatalFailureTest.CanReferenceLocalVariables
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
-[0;32m[ OK ] [mExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual: 2 failures
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure 1.
-Stack trace: (omitted)
-
-
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure 2.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns
-[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows
-[0;32m[----------] [m8 tests from ExpectFatalFailureTest
-[0;32m[ RUN ] [mExpectFatalFailureTest.CanReferenceGlobalVariables
-[0;32m[ OK ] [mExpectFatalFailureTest.CanReferenceGlobalVariables
-[0;32m[ RUN ] [mExpectFatalFailureTest.CanReferenceLocalStaticVariables
-[0;32m[ OK ] [mExpectFatalFailureTest.CanReferenceLocalStaticVariables
-[0;32m[ RUN ] [mExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
-[0;32m[ OK ] [mExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
-[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
-[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual: 2 failures
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
-[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
-[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenStatementReturns
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementReturns
-[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenStatementThrows
-(expecting a failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementThrows
-[0;32m[----------] [m2 tests from TypedTest/0, where TypeParam = int
-[0;32m[ RUN ] [mTypedTest/0.Success
-[0;32m[ OK ] [mTypedTest/0.Success
-[0;32m[ RUN ] [mTypedTest/0.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- TypeParam()
- Which is: 0
-Expected failure
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mTypedTest/0.Failure, where TypeParam = int
-[0;32m[----------] [m2 tests from TypedTestWithNames/char0, where TypeParam = char
-[0;32m[ RUN ] [mTypedTestWithNames/char0.Success
-[0;32m[ OK ] [mTypedTestWithNames/char0.Success
-[0;32m[ RUN ] [mTypedTestWithNames/char0.Failure
-googletest-output-test_.cc:#: Failure
-Failed
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mTypedTestWithNames/char0.Failure, where TypeParam = char
-[0;32m[----------] [m2 tests from TypedTestWithNames/int1, where TypeParam = int
-[0;32m[ RUN ] [mTypedTestWithNames/int1.Success
-[0;32m[ OK ] [mTypedTestWithNames/int1.Success
-[0;32m[ RUN ] [mTypedTestWithNames/int1.Failure
-googletest-output-test_.cc:#: Failure
-Failed
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mTypedTestWithNames/int1.Failure, where TypeParam = int
-[0;32m[----------] [m2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char
-[0;32m[ RUN ] [mUnsigned/TypedTestP/0.Success
-[0;32m[ OK ] [mUnsigned/TypedTestP/0.Success
-[0;32m[ RUN ] [mUnsigned/TypedTestP/0.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1U
- Which is: 1
- TypeParam()
- Which is: '\0'
-Expected failure
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mUnsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
-[0;32m[----------] [m2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
-[0;32m[ RUN ] [mUnsigned/TypedTestP/1.Success
-[0;32m[ OK ] [mUnsigned/TypedTestP/1.Success
-[0;32m[ RUN ] [mUnsigned/TypedTestP/1.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1U
- Which is: 1
- TypeParam()
- Which is: 0
-Expected failure
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mUnsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
-[0;32m[----------] [m2 tests from UnsignedCustomName/TypedTestP/unsignedChar0, where TypeParam = unsigned char
-[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Success
-[0;32m[ OK ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Success
-[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1U
- Which is: 1
- TypeParam()
- Which is: '\0'
-Expected failure
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char
-[0;32m[----------] [m2 tests from UnsignedCustomName/TypedTestP/unsignedInt1, where TypeParam = unsigned int
-[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Success
-[0;32m[ OK ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Success
-[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Failure
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1U
- Which is: 1
- TypeParam()
- Which is: 0
-Expected failure
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int
-[0;32m[----------] [m4 tests from ExpectFailureTest
-[0;32m[ RUN ] [mExpectFailureTest.ExpectFatalFailure
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure containing "Some other fatal failure expected."
- Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailure
-[0;32m[ RUN ] [mExpectFailureTest.ExpectNonFatalFailure
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure containing "Some other non-fatal failure."
- Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailure
-[0;32m[ RUN ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 fatal failure containing "Some other fatal failure expected."
- Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads
-[0;32m[ RUN ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual:
-googletest-output-test_.cc:#: Success:
-Succeeded
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual:
-googletest-output-test_.cc:#: Fatal failure:
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-(expecting 1 failure)
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure containing "Some other non-fatal failure."
- Actual:
-googletest-output-test_.cc:#: Non-fatal failure:
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads
-[0;32m[----------] [m2 tests from ExpectFailureWithThreadsTest
-[0;32m[ RUN ] [mExpectFailureWithThreadsTest.ExpectFatalFailure
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-gtest.cc:#: Failure
-Expected: 1 fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectFatalFailure
-[0;32m[ RUN ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-gtest.cc:#: Failure
-Expected: 1 non-fatal failure
- Actual: 0 failures
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure
-[0;32m[----------] [m1 test from ScopedFakeTestPartResultReporterTest
-[0;32m[ RUN ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
-(expecting 2 failures)
-googletest-output-test_.cc:#: Failure
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-googletest-output-test_.cc:#: Failure
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
-[0;32m[----------] [m2 tests from DynamicFixture
-DynamicFixture::SetUpTestSuite
-[0;32m[ RUN ] [mDynamicFixture.DynamicTestPass
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[0;32m[ OK ] [mDynamicFixture.DynamicTestPass
-[0;32m[ RUN ] [mDynamicFixture.DynamicTestFail
-DynamicFixture()
-DynamicFixture::SetUp
-googletest-output-test_.cc:#: Failure
-Value of: Pass
- Actual: false
-Expected: true
-Stack trace: (omitted)
-
-DynamicFixture::TearDown
-~DynamicFixture()
-[0;31m[ FAILED ] [mDynamicFixture.DynamicTestFail
-DynamicFixture::TearDownTestSuite
-[0;32m[----------] [m1 test from DynamicFixtureAnotherName
-DynamicFixture::SetUpTestSuite
-[0;32m[ RUN ] [mDynamicFixtureAnotherName.DynamicTestPass
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[0;32m[ OK ] [mDynamicFixtureAnotherName.DynamicTestPass
-DynamicFixture::TearDownTestSuite
-[0;32m[----------] [m2 tests from BadDynamicFixture1
-DynamicFixture::SetUpTestSuite
-[0;32m[ RUN ] [mBadDynamicFixture1.FixtureBase
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[0;32m[ OK ] [mBadDynamicFixture1.FixtureBase
-[0;32m[ RUN ] [mBadDynamicFixture1.TestBase
-DynamicFixture()
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class, so mixing TEST_F and TEST in the same test suite is
-illegal. In test suite BadDynamicFixture1,
-test FixtureBase is defined using TEST_F but
-test TestBase is defined using TEST. You probably
-want to change the TEST to TEST_F or move it to another test
-case.
-Stack trace: (omitted)
-
-~DynamicFixture()
-[0;31m[ FAILED ] [mBadDynamicFixture1.TestBase
-DynamicFixture::TearDownTestSuite
-[0;32m[----------] [m2 tests from BadDynamicFixture2
-DynamicFixture::SetUpTestSuite
-[0;32m[ RUN ] [mBadDynamicFixture2.FixtureBase
-DynamicFixture()
-DynamicFixture::SetUp
-DynamicFixture::TearDown
-~DynamicFixture()
-[0;32m[ OK ] [mBadDynamicFixture2.FixtureBase
-[0;32m[ RUN ] [mBadDynamicFixture2.Derived
-DynamicFixture()
-gtest.cc:#: Failure
-Failed
-All tests in the same test suite must use the same test fixture
-class. However, in test suite BadDynamicFixture2,
-you defined test FixtureBase and test Derived
-using two different test fixture classes. This can happen if
-the two classes are from different namespaces or translation
-units and have the same name. You should probably rename one
-of the classes to put the tests into different test suites.
-Stack trace: (omitted)
-
-~DynamicFixture()
-[0;31m[ FAILED ] [mBadDynamicFixture2.Derived
-DynamicFixture::TearDownTestSuite
-[0;32m[----------] [m1 test from PrintingFailingParams/FailingParamTest
-[0;32m[ RUN ] [mPrintingFailingParams/FailingParamTest.Fails/0
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- GetParam()
- Which is: 2
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mPrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
-[0;32m[----------] [m1 test from EmptyBasenameParamInst
-[0;32m[ RUN ] [mEmptyBasenameParamInst.Passes/0
-[0;32m[ OK ] [mEmptyBasenameParamInst.Passes/0
-[0;32m[----------] [m2 tests from PrintingStrings/ParamTest
-[0;32m[ RUN ] [mPrintingStrings/ParamTest.Success/a
-[0;32m[ OK ] [mPrintingStrings/ParamTest.Success/a
-[0;32m[ RUN ] [mPrintingStrings/ParamTest.Failure/a
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- "b"
- GetParam()
- Which is: "a"
-Expected failure
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mPrintingStrings/ParamTest.Failure/a, where GetParam() = "a"
-[0;32m[----------] [m3 tests from GoogleTestVerification
-[0;32m[ RUN ] [mGoogleTestVerification.UninstantiatedParameterizedTestSuite<NoTests>
-googletest-output-test_.cc:#: Failure
-Parameterized test suite NoTests is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are defined via TEST_P . No test cases will run.
-
-Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from code that always depend on code that provides TEST_P. Failing to do so is often an indication of dead code, e.g. the last TEST_P was removed but the rest got left behind.
-
-To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in:
-
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(NoTests);
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mGoogleTestVerification.UninstantiatedParameterizedTestSuite<NoTests>
-[0;32m[ RUN ] [mGoogleTestVerification.UninstantiatedParameterizedTestSuite<DetectNotInstantiatedTest>
-googletest-output-test_.cc:#: Failure
-Parameterized test suite DetectNotInstantiatedTest is defined via TEST_P, but never instantiated. None of the test cases will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only ones provided expand to nothing.
-
-Ideally, TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.)
-
-To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in:
-
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DetectNotInstantiatedTest);
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mGoogleTestVerification.UninstantiatedParameterizedTestSuite<DetectNotInstantiatedTest>
-[0;32m[ RUN ] [mGoogleTestVerification.UninstantiatedTypeParameterizedTestSuite<DetectNotInstantiatedTypesTest>
-googletest-output-test_.cc:#: Failure
-Type parameterized test suite DetectNotInstantiatedTypesTest is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run.
-
-Ideally, TYPED_TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.)
-
-To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in:
-
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(DetectNotInstantiatedTypesTest);
-Stack trace: (omitted)
-
-[0;31m[ FAILED ] [mGoogleTestVerification.UninstantiatedTypeParameterizedTestSuite<DetectNotInstantiatedTypesTest>
-[0;32m[----------] [mGlobal test environment tear-down
-BarEnvironment::TearDown() called.
-googletest-output-test_.cc:#: Failure
-Failed
-Expected non-fatal failure.
-Stack trace: (omitted)
-
-FooEnvironment::TearDown() called.
-googletest-output-test_.cc:#: Failure
-Failed
-Expected fatal failure.
-Stack trace: (omitted)
-
-[0;32m[==========] [m88 tests from 41 test suites ran.
-[0;32m[ PASSED ] [m31 tests.
-[0;31m[ FAILED ] [m57 tests, listed below:
-[0;31m[ FAILED ] [mNonfatalFailureTest.EscapesStringOperands
-[0;31m[ FAILED ] [mNonfatalFailureTest.DiffForLongStrings
-[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInSubroutine
-[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInNestedSubroutine
-[0;31m[ FAILED ] [mFatalFailureTest.NonfatalFailureInSubroutine
-[0;31m[ FAILED ] [mLoggingTest.InterleavingLoggingAndAssertions
-[0;31m[ FAILED ] [mSCOPED_TRACETest.AcceptedValues
-[0;31m[ FAILED ] [mSCOPED_TRACETest.ObeysScopes
-[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInLoop
-[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInSubroutine
-[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeNested
-[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeRepeated
-[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksConcurrently
-[0;31m[ FAILED ] [mScopedTraceTest.WithExplicitFileAndLine
-[0;31m[ FAILED ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor
-[0;31m[ FAILED ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor
-[0;31m[ FAILED ] [mNonFatalFailureInSetUpTest.FailureInSetUp
-[0;31m[ FAILED ] [mFatalFailureInSetUpTest.FailureInSetUp
-[0;31m[ FAILED ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
-[0;31m[ FAILED ] [mGtestFailAtTest.MessageContainsSpecifiedFileAndLineNumber
-[0;31m[ FAILED ] [mMixedUpTestSuiteTest.ThisShouldFail
-[0;31m[ FAILED ] [mMixedUpTestSuiteTest.ThisShouldFailToo
-[0;31m[ FAILED ] [mMixedUpTestSuiteWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
-[0;31m[ FAILED ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
-[0;31m[ FAILED ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns
-[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementReturns
-[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementThrows
-[0;31m[ FAILED ] [mTypedTest/0.Failure, where TypeParam = int
-[0;31m[ FAILED ] [mTypedTestWithNames/char0.Failure, where TypeParam = char
-[0;31m[ FAILED ] [mTypedTestWithNames/int1.Failure, where TypeParam = int
-[0;31m[ FAILED ] [mUnsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
-[0;31m[ FAILED ] [mUnsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
-[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char
-[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailure
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailure
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads
-[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads
-[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectFatalFailure
-[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure
-[0;31m[ FAILED ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
-[0;31m[ FAILED ] [mDynamicFixture.DynamicTestFail
-[0;31m[ FAILED ] [mBadDynamicFixture1.TestBase
-[0;31m[ FAILED ] [mBadDynamicFixture2.Derived
-[0;31m[ FAILED ] [mPrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
-[0;31m[ FAILED ] [mPrintingStrings/ParamTest.Failure/a, where GetParam() = "a"
-[0;31m[ FAILED ] [mGoogleTestVerification.UninstantiatedParameterizedTestSuite<NoTests>
-[0;31m[ FAILED ] [mGoogleTestVerification.UninstantiatedParameterizedTestSuite<DetectNotInstantiatedTest>
-[0;31m[ FAILED ] [mGoogleTestVerification.UninstantiatedTypeParameterizedTestSuite<DetectNotInstantiatedTypesTest>
-
-57 FAILED TESTS
-[0;33m YOU HAVE 1 DISABLED TEST
-
-[mNote: Google Test filter = FatalFailureTest.*:LoggingTest.*
-[==========] Running 4 tests from 2 test suites.
-[----------] Global test environment set-up.
-[----------] 3 tests from FatalFailureTest
-[ RUN ] FatalFailureTest.FatalFailureInSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- x
- Which is: 2
-Stack trace: (omitted)
-
-[ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms)
-[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine
-(expecting a failure that x should be 1)
-googletest-output-test_.cc:#: Failure
-Expected equality of these values:
- 1
- x
- Which is: 2
-Stack trace: (omitted)
-
-[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms)
-[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine
-(expecting a failure on false)
-googletest-output-test_.cc:#: Failure
-Value of: false
- Actual: false
-Expected: true
-Stack trace: (omitted)
-
-[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms)
-[----------] 3 tests from FatalFailureTest (? ms total)
-
-[----------] 1 test from LoggingTest
-[ RUN ] LoggingTest.InterleavingLoggingAndAssertions
-(expecting 2 failures on (3) >= (a[i]))
-i == 0
-i == 1
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 9
-Stack trace: (omitted)
-
-i == 2
-i == 3
-googletest-output-test_.cc:#: Failure
-Expected: (3) >= (a[i]), actual: 3 vs 6
-Stack trace: (omitted)
-
-[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms)
-[----------] 1 test from LoggingTest (? ms total)
-
-[----------] Global test environment tear-down
-[==========] 4 tests from 2 test suites ran. (? ms total)
-[ PASSED ] 0 tests.
-[ FAILED ] 4 tests, listed below:
-[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
-[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
-[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
-[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
-
- 4 FAILED TESTS
-Note: Google Test filter = *DISABLED_*
-[==========] Running 1 test from 1 test suite.
-[----------] Global test environment set-up.
-[----------] 1 test from DisabledTestsWarningTest
-[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
-[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
-[----------] Global test environment tear-down
-[==========] 1 test from 1 test suite ran.
-[ PASSED ] 1 test.
-Note: Google Test filter = PassingTest.*
-Note: This is test shard 2 of 2.
-[==========] Running 1 test from 1 test suite.
-[----------] Global test environment set-up.
-[----------] 1 test from PassingTest
-[ RUN ] PassingTest.PassingTest2
-[ OK ] PassingTest.PassingTest2
-[----------] Global test environment tear-down
-[==========] 1 test from 1 test suite ran.
-[ PASSED ] 1 test.
diff --git a/third_party/googletest/googletest/test/googletest-output-test.py b/third_party/googletest/googletest/test/googletest-output-test.py
deleted file mode 100755
index 09028f6..0000000
--- a/third_party/googletest/googletest/test/googletest-output-test.py
+++ /dev/null
@@ -1,346 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-r"""Tests the text output of Google C++ Testing and Mocking Framework.
-
-To update the golden file:
-googletest_output_test.py --build_dir=BUILD/DIR --gengolden
-where BUILD/DIR contains the built googletest-output-test_ file.
-googletest_output_test.py --gengolden
-googletest_output_test.py
-"""
-
-import difflib
-import os
-import re
-import sys
-import gtest_test_utils
-
-
-# The flag for generating the golden file
-GENGOLDEN_FLAG = '--gengolden'
-CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
-
-# The flag indicating stacktraces are not supported
-NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
-
-IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
-IS_WINDOWS = os.name == 'nt'
-
-GOLDEN_NAME = 'googletest-output-test-golden-lin.txt'
-
-PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('googletest-output-test_')
-
-# At least one command we exercise must not have the
-# 'internal_skip_environment_and_ad_hoc_tests' argument.
-COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])
-COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])
-COMMAND_WITH_TIME = ({}, [PROGRAM_PATH,
- '--gtest_print_time',
- 'internal_skip_environment_and_ad_hoc_tests',
- '--gtest_filter=FatalFailureTest.*:LoggingTest.*'])
-COMMAND_WITH_DISABLED = (
- {}, [PROGRAM_PATH,
- '--gtest_also_run_disabled_tests',
- 'internal_skip_environment_and_ad_hoc_tests',
- '--gtest_filter=*DISABLED_*'])
-COMMAND_WITH_SHARDING = (
- {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'},
- [PROGRAM_PATH,
- 'internal_skip_environment_and_ad_hoc_tests',
- '--gtest_filter=PassingTest.*'])
-
-GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)
-
-
-def ToUnixLineEnding(s):
- """Changes all Windows/Mac line endings in s to UNIX line endings."""
-
- return s.replace('\r\n', '\n').replace('\r', '\n')
-
-
-def RemoveLocations(test_output):
- """Removes all file location info from a Google Test program's output.
-
- Args:
- test_output: the output of a Google Test program.
-
- Returns:
- output with all file location info (in the form of
- 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
- 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
- 'FILE_NAME:#: '.
- """
-
- return re.sub(r'.*[/\\]((googletest-output-test_|gtest).cc)(\:\d+|\(\d+\))\: ',
- r'\1:#: ', test_output)
-
-
-def RemoveStackTraceDetails(output):
- """Removes all stack traces from a Google Test program's output."""
-
- # *? means "find the shortest string that matches".
- return re.sub(r'Stack trace:(.|\n)*?\n\n',
- 'Stack trace: (omitted)\n\n', output)
-
-
-def RemoveStackTraces(output):
- """Removes all traces of stack traces from a Google Test program's output."""
-
- # *? means "find the shortest string that matches".
- return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)
-
-
-def RemoveTime(output):
- """Removes all time information from a Google Test program's output."""
-
- return re.sub(r'\(\d+ ms', '(? ms', output)
-
-
-def RemoveTypeInfoDetails(test_output):
- """Removes compiler-specific type info from Google Test program's output.
-
- Args:
- test_output: the output of a Google Test program.
-
- Returns:
- output with type information normalized to canonical form.
- """
-
- # some compilers output the name of type 'unsigned int' as 'unsigned'
- return re.sub(r'unsigned int', 'unsigned', test_output)
-
-
-def NormalizeToCurrentPlatform(test_output):
- """Normalizes platform specific output details for easier comparison."""
-
- if IS_WINDOWS:
- # Removes the color information that is not present on Windows.
- test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output)
- # Changes failure message headers into the Windows format.
- test_output = re.sub(r': Failure\n', r': error: ', test_output)
- # Changes file(line_number) to file:line_number.
- test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output)
-
- return test_output
-
-
-def RemoveTestCounts(output):
- """Removes test counts from a Google Test program's output."""
-
- output = re.sub(r'\d+ tests?, listed below',
- '? tests, listed below', output)
- output = re.sub(r'\d+ FAILED TESTS',
- '? FAILED TESTS', output)
- output = re.sub(r'\d+ tests? from \d+ test cases?',
- '? tests from ? test cases', output)
- output = re.sub(r'\d+ tests? from ([a-zA-Z_])',
- r'? tests from \1', output)
- return re.sub(r'\d+ tests?\.', '? tests.', output)
-
-
-def RemoveMatchingTests(test_output, pattern):
- """Removes output of specified tests from a Google Test program's output.
-
- This function strips not only the beginning and the end of a test but also
- all output in between.
-
- Args:
- test_output: A string containing the test output.
- pattern: A regex string that matches names of test cases or
- tests to remove.
-
- Returns:
- Contents of test_output with tests whose names match pattern removed.
- """
-
- test_output = re.sub(
- r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n' % (
- pattern, pattern),
- '',
- test_output)
- return re.sub(r'.*%s.*\n' % pattern, '', test_output)
-
-
-def NormalizeOutput(output):
- """Normalizes output (the output of googletest-output-test_.exe)."""
-
- output = ToUnixLineEnding(output)
- output = RemoveLocations(output)
- output = RemoveStackTraceDetails(output)
- output = RemoveTime(output)
- return output
-
-
-def GetShellCommandOutput(env_cmd):
- """Runs a command in a sub-process, and returns its output in a string.
-
- Args:
- env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
- environment variables to set, and element 1 is a string with
- the command and any flags.
-
- Returns:
- A string with the command's combined standard and diagnostic output.
- """
-
- # Spawns cmd in a sub-process, and gets its standard I/O file objects.
- # Set and save the environment properly.
- environ = os.environ.copy()
- environ.update(env_cmd[0])
- p = gtest_test_utils.Subprocess(env_cmd[1], env=environ)
-
- return p.output
-
-
-def GetCommandOutput(env_cmd):
- """Runs a command and returns its output with all file location
- info stripped off.
-
- Args:
- env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
- environment variables to set, and element 1 is a string with
- the command and any flags.
- """
-
- # Disables exception pop-ups on Windows.
- environ, cmdline = env_cmd
- environ = dict(environ) # Ensures we are modifying a copy.
- environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1'
- return NormalizeOutput(GetShellCommandOutput((environ, cmdline)))
-
-
-def GetOutputOfAllCommands():
- """Returns concatenated output from several representative commands."""
-
- return (GetCommandOutput(COMMAND_WITH_COLOR) +
- GetCommandOutput(COMMAND_WITH_TIME) +
- GetCommandOutput(COMMAND_WITH_DISABLED) +
- GetCommandOutput(COMMAND_WITH_SHARDING))
-
-
-test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
-SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
-SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
-SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
-SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-
-CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
- SUPPORTS_TYPED_TESTS and
- SUPPORTS_THREADS and
- SUPPORTS_STACK_TRACES)
-
-class GTestOutputTest(gtest_test_utils.TestCase):
- def RemoveUnsupportedTests(self, test_output):
- if not SUPPORTS_DEATH_TESTS:
- test_output = RemoveMatchingTests(test_output, 'DeathTest')
- if not SUPPORTS_TYPED_TESTS:
- test_output = RemoveMatchingTests(test_output, 'TypedTest')
- test_output = RemoveMatchingTests(test_output, 'TypedDeathTest')
- test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest')
- if not SUPPORTS_THREADS:
- test_output = RemoveMatchingTests(test_output,
- 'ExpectFailureWithThreadsTest')
- test_output = RemoveMatchingTests(test_output,
- 'ScopedFakeTestPartResultReporterTest')
- test_output = RemoveMatchingTests(test_output,
- 'WorksConcurrently')
- if not SUPPORTS_STACK_TRACES:
- test_output = RemoveStackTraces(test_output)
-
- return test_output
-
- def testOutput(self):
- output = GetOutputOfAllCommands()
-
- golden_file = open(GOLDEN_PATH, 'rb')
- # A mis-configured source control system can cause \r appear in EOL
- # sequences when we read the golden file irrespective of an operating
- # system used. Therefore, we need to strip those \r's from newlines
- # unconditionally.
- golden = ToUnixLineEnding(golden_file.read().decode())
- golden_file.close()
-
- # We want the test to pass regardless of certain features being
- # supported or not.
-
- # We still have to remove type name specifics in all cases.
- normalized_actual = RemoveTypeInfoDetails(output)
- normalized_golden = RemoveTypeInfoDetails(golden)
-
- if CAN_GENERATE_GOLDEN_FILE:
- self.assertEqual(normalized_golden, normalized_actual,
- '\n'.join(difflib.unified_diff(
- normalized_golden.split('\n'),
- normalized_actual.split('\n'),
- 'golden', 'actual')))
- else:
- normalized_actual = NormalizeToCurrentPlatform(
- RemoveTestCounts(normalized_actual))
- normalized_golden = NormalizeToCurrentPlatform(
- RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden)))
-
- # This code is very handy when debugging golden file differences:
- if os.getenv('DEBUG_GTEST_OUTPUT_TEST'):
- open(os.path.join(
- gtest_test_utils.GetSourceDir(),
- '_googletest-output-test_normalized_actual.txt'), 'wb').write(
- normalized_actual)
- open(os.path.join(
- gtest_test_utils.GetSourceDir(),
- '_googletest-output-test_normalized_golden.txt'), 'wb').write(
- normalized_golden)
-
- self.assertEqual(normalized_golden, normalized_actual)
-
-
-if __name__ == '__main__':
- if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
- # unittest.main() can't handle unknown flags
- sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
-
- if GENGOLDEN_FLAG in sys.argv:
- if CAN_GENERATE_GOLDEN_FILE:
- output = GetOutputOfAllCommands()
- golden_file = open(GOLDEN_PATH, 'wb')
- golden_file.write(output.encode())
- golden_file.close()
- else:
- message = (
- """Unable to write a golden file when compiled in an environment
-that does not support all the required features (death tests,
-typed tests, stack traces, and multiple threads).
-Please build this test and generate the golden file using Blaze on Linux.""")
-
- sys.stderr.write(message)
- sys.exit(1)
- else:
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-output-test_.cc b/third_party/googletest/googletest/test/googletest-output-test_.cc
deleted file mode 100644
index 074f64e..0000000
--- a/third_party/googletest/googletest/test/googletest-output-test_.cc
+++ /dev/null
@@ -1,1108 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The purpose of this file is to generate Google Test output under
-// various conditions. The output will then be verified by
-// googletest-output-test.py to ensure that Google Test generates the
-// desired messages. Therefore, most tests in this file are MEANT TO
-// FAIL.
-
-#include "gtest/gtest-spi.h"
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-#include <stdlib.h>
-
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */)
-#endif // _MSC_VER
-
-#if GTEST_IS_THREADSAFE
-using testing::ScopedFakeTestPartResultReporter;
-using testing::TestPartResultArray;
-
-using testing::internal::Notification;
-using testing::internal::ThreadWithParam;
-#endif
-
-namespace posix = ::testing::internal::posix;
-
-// Tests catching fatal failures.
-
-// A subroutine used by the following test.
-void TestEq1(int x) {
- ASSERT_EQ(1, x);
-}
-
-// This function calls a test subroutine, catches the fatal failure it
-// generates, and then returns early.
-void TryTestSubroutine() {
- // Calls a subrountine that yields a fatal failure.
- TestEq1(2);
-
- // Catches the fatal failure and aborts the test.
- //
- // The testing::Test:: prefix is necessary when calling
- // HasFatalFailure() outside of a TEST, TEST_F, or test fixture.
- if (testing::Test::HasFatalFailure()) return;
-
- // If we get here, something is wrong.
- FAIL() << "This should never be reached.";
-}
-
-TEST(PassingTest, PassingTest1) {
-}
-
-TEST(PassingTest, PassingTest2) {
-}
-
-// Tests that parameters of failing parameterized tests are printed in the
-// failing test summary.
-class FailingParamTest : public testing::TestWithParam<int> {};
-
-TEST_P(FailingParamTest, Fails) {
- EXPECT_EQ(1, GetParam());
-}
-
-// This generates a test which will fail. Google Test is expected to print
-// its parameter when it outputs the list of all failed tests.
-INSTANTIATE_TEST_SUITE_P(PrintingFailingParams,
- FailingParamTest,
- testing::Values(2));
-
-// Tests that an empty value for the test suite basename yields just
-// the test name without any prior /
-class EmptyBasenameParamInst : public testing::TestWithParam<int> {};
-
-TEST_P(EmptyBasenameParamInst, Passes) { EXPECT_EQ(1, GetParam()); }
-
-INSTANTIATE_TEST_SUITE_P(, EmptyBasenameParamInst, testing::Values(1));
-
-static const char kGoldenString[] = "\"Line\0 1\"\nLine 2";
-
-TEST(NonfatalFailureTest, EscapesStringOperands) {
- std::string actual = "actual \"string\"";
- EXPECT_EQ(kGoldenString, actual);
-
- const char* golden = kGoldenString;
- EXPECT_EQ(golden, actual);
-}
-
-TEST(NonfatalFailureTest, DiffForLongStrings) {
- std::string golden_str(kGoldenString, sizeof(kGoldenString) - 1);
- EXPECT_EQ(golden_str, "Line 2");
-}
-
-// Tests catching a fatal failure in a subroutine.
-TEST(FatalFailureTest, FatalFailureInSubroutine) {
- printf("(expecting a failure that x should be 1)\n");
-
- TryTestSubroutine();
-}
-
-// Tests catching a fatal failure in a nested subroutine.
-TEST(FatalFailureTest, FatalFailureInNestedSubroutine) {
- printf("(expecting a failure that x should be 1)\n");
-
- // Calls a subrountine that yields a fatal failure.
- TryTestSubroutine();
-
- // Catches the fatal failure and aborts the test.
- //
- // When calling HasFatalFailure() inside a TEST, TEST_F, or test
- // fixture, the testing::Test:: prefix is not needed.
- if (HasFatalFailure()) return;
-
- // If we get here, something is wrong.
- FAIL() << "This should never be reached.";
-}
-
-// Tests HasFatalFailure() after a failed EXPECT check.
-TEST(FatalFailureTest, NonfatalFailureInSubroutine) {
- printf("(expecting a failure on false)\n");
- EXPECT_TRUE(false); // Generates a nonfatal failure
- ASSERT_FALSE(HasFatalFailure()); // This should succeed.
-}
-
-// Tests interleaving user logging and Google Test assertions.
-TEST(LoggingTest, InterleavingLoggingAndAssertions) {
- static const int a[4] = {
- 3, 9, 2, 6
- };
-
- printf("(expecting 2 failures on (3) >= (a[i]))\n");
- for (int i = 0; i < static_cast<int>(sizeof(a)/sizeof(*a)); i++) {
- printf("i == %d\n", i);
- EXPECT_GE(3, a[i]);
- }
-}
-
-// Tests the SCOPED_TRACE macro.
-
-// A helper function for testing SCOPED_TRACE.
-void SubWithoutTrace(int n) {
- EXPECT_EQ(1, n);
- ASSERT_EQ(2, n);
-}
-
-// Another helper function for testing SCOPED_TRACE.
-void SubWithTrace(int n) {
- SCOPED_TRACE(testing::Message() << "n = " << n);
-
- SubWithoutTrace(n);
-}
-
-TEST(SCOPED_TRACETest, AcceptedValues) {
- SCOPED_TRACE("literal string");
- SCOPED_TRACE(std::string("std::string"));
- SCOPED_TRACE(1337); // streamable type
- const char* null_value = nullptr;
- SCOPED_TRACE(null_value);
-
- ADD_FAILURE() << "Just checking that all these values work fine.";
-}
-
-// Tests that SCOPED_TRACE() obeys lexical scopes.
-TEST(SCOPED_TRACETest, ObeysScopes) {
- printf("(expected to fail)\n");
-
- // There should be no trace before SCOPED_TRACE() is invoked.
- ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
-
- {
- SCOPED_TRACE("Expected trace");
- // After SCOPED_TRACE(), a failure in the current scope should contain
- // the trace.
- ADD_FAILURE() << "This failure is expected, and should have a trace.";
- }
-
- // Once the control leaves the scope of the SCOPED_TRACE(), there
- // should be no trace again.
- ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
-}
-
-// Tests that SCOPED_TRACE works inside a loop.
-TEST(SCOPED_TRACETest, WorksInLoop) {
- printf("(expected to fail)\n");
-
- for (int i = 1; i <= 2; i++) {
- SCOPED_TRACE(testing::Message() << "i = " << i);
-
- SubWithoutTrace(i);
- }
-}
-
-// Tests that SCOPED_TRACE works in a subroutine.
-TEST(SCOPED_TRACETest, WorksInSubroutine) {
- printf("(expected to fail)\n");
-
- SubWithTrace(1);
- SubWithTrace(2);
-}
-
-// Tests that SCOPED_TRACE can be nested.
-TEST(SCOPED_TRACETest, CanBeNested) {
- printf("(expected to fail)\n");
-
- SCOPED_TRACE(""); // A trace without a message.
-
- SubWithTrace(2);
-}
-
-// Tests that multiple SCOPED_TRACEs can be used in the same scope.
-TEST(SCOPED_TRACETest, CanBeRepeated) {
- printf("(expected to fail)\n");
-
- SCOPED_TRACE("A");
- ADD_FAILURE()
- << "This failure is expected, and should contain trace point A.";
-
- SCOPED_TRACE("B");
- ADD_FAILURE()
- << "This failure is expected, and should contain trace point A and B.";
-
- {
- SCOPED_TRACE("C");
- ADD_FAILURE() << "This failure is expected, and should "
- << "contain trace point A, B, and C.";
- }
-
- SCOPED_TRACE("D");
- ADD_FAILURE() << "This failure is expected, and should "
- << "contain trace point A, B, and D.";
-}
-
-#if GTEST_IS_THREADSAFE
-// Tests that SCOPED_TRACE()s can be used concurrently from multiple
-// threads. Namely, an assertion should be affected by
-// SCOPED_TRACE()s in its own thread only.
-
-// Here's the sequence of actions that happen in the test:
-//
-// Thread A (main) | Thread B (spawned)
-// ===============================|================================
-// spawns thread B |
-// -------------------------------+--------------------------------
-// waits for n1 | SCOPED_TRACE("Trace B");
-// | generates failure #1
-// | notifies n1
-// -------------------------------+--------------------------------
-// SCOPED_TRACE("Trace A"); | waits for n2
-// generates failure #2 |
-// notifies n2 |
-// -------------------------------|--------------------------------
-// waits for n3 | generates failure #3
-// | trace B dies
-// | generates failure #4
-// | notifies n3
-// -------------------------------|--------------------------------
-// generates failure #5 | finishes
-// trace A dies |
-// generates failure #6 |
-// -------------------------------|--------------------------------
-// waits for thread B to finish |
-
-struct CheckPoints {
- Notification n1;
- Notification n2;
- Notification n3;
-};
-
-static void ThreadWithScopedTrace(CheckPoints* check_points) {
- {
- SCOPED_TRACE("Trace B");
- ADD_FAILURE()
- << "Expected failure #1 (in thread B, only trace B alive).";
- check_points->n1.Notify();
- check_points->n2.WaitForNotification();
-
- ADD_FAILURE()
- << "Expected failure #3 (in thread B, trace A & B both alive).";
- } // Trace B dies here.
- ADD_FAILURE()
- << "Expected failure #4 (in thread B, only trace A alive).";
- check_points->n3.Notify();
-}
-
-TEST(SCOPED_TRACETest, WorksConcurrently) {
- printf("(expecting 6 failures)\n");
-
- CheckPoints check_points;
- ThreadWithParam<CheckPoints*> thread(&ThreadWithScopedTrace, &check_points,
- nullptr);
- check_points.n1.WaitForNotification();
-
- {
- SCOPED_TRACE("Trace A");
- ADD_FAILURE()
- << "Expected failure #2 (in thread A, trace A & B both alive).";
- check_points.n2.Notify();
- check_points.n3.WaitForNotification();
-
- ADD_FAILURE()
- << "Expected failure #5 (in thread A, only trace A alive).";
- } // Trace A dies here.
- ADD_FAILURE()
- << "Expected failure #6 (in thread A, no trace alive).";
- thread.Join();
-}
-#endif // GTEST_IS_THREADSAFE
-
-// Tests basic functionality of the ScopedTrace utility (most of its features
-// are already tested in SCOPED_TRACETest).
-TEST(ScopedTraceTest, WithExplicitFileAndLine) {
- testing::ScopedTrace trace("explicit_file.cc", 123, "expected trace message");
- ADD_FAILURE() << "Check that the trace is attached to a particular location.";
-}
-
-TEST(DisabledTestsWarningTest,
- DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) {
- // This test body is intentionally empty. Its sole purpose is for
- // verifying that the --gtest_also_run_disabled_tests flag
- // suppresses the "YOU HAVE 12 DISABLED TESTS" warning at the end of
- // the test output.
-}
-
-// Tests using assertions outside of TEST and TEST_F.
-//
-// This function creates two failures intentionally.
-void AdHocTest() {
- printf("The non-test part of the code is expected to have 2 failures.\n\n");
- EXPECT_TRUE(false);
- EXPECT_EQ(2, 3);
-}
-
-// Runs all TESTs, all TEST_Fs, and the ad hoc test.
-int RunAllTests() {
- AdHocTest();
- return RUN_ALL_TESTS();
-}
-
-// Tests non-fatal failures in the fixture constructor.
-class NonFatalFailureInFixtureConstructorTest : public testing::Test {
- protected:
- NonFatalFailureInFixtureConstructorTest() {
- printf("(expecting 5 failures)\n");
- ADD_FAILURE() << "Expected failure #1, in the test fixture c'tor.";
- }
-
- ~NonFatalFailureInFixtureConstructorTest() override {
- ADD_FAILURE() << "Expected failure #5, in the test fixture d'tor.";
- }
-
- void SetUp() override { ADD_FAILURE() << "Expected failure #2, in SetUp()."; }
-
- void TearDown() override {
- ADD_FAILURE() << "Expected failure #4, in TearDown.";
- }
-};
-
-TEST_F(NonFatalFailureInFixtureConstructorTest, FailureInConstructor) {
- ADD_FAILURE() << "Expected failure #3, in the test body.";
-}
-
-// Tests fatal failures in the fixture constructor.
-class FatalFailureInFixtureConstructorTest : public testing::Test {
- protected:
- FatalFailureInFixtureConstructorTest() {
- printf("(expecting 2 failures)\n");
- Init();
- }
-
- ~FatalFailureInFixtureConstructorTest() override {
- ADD_FAILURE() << "Expected failure #2, in the test fixture d'tor.";
- }
-
- void SetUp() override {
- ADD_FAILURE() << "UNEXPECTED failure in SetUp(). "
- << "We should never get here, as the test fixture c'tor "
- << "had a fatal failure.";
- }
-
- void TearDown() override {
- ADD_FAILURE() << "UNEXPECTED failure in TearDown(). "
- << "We should never get here, as the test fixture c'tor "
- << "had a fatal failure.";
- }
-
- private:
- void Init() {
- FAIL() << "Expected failure #1, in the test fixture c'tor.";
- }
-};
-
-TEST_F(FatalFailureInFixtureConstructorTest, FailureInConstructor) {
- ADD_FAILURE() << "UNEXPECTED failure in the test body. "
- << "We should never get here, as the test fixture c'tor "
- << "had a fatal failure.";
-}
-
-// Tests non-fatal failures in SetUp().
-class NonFatalFailureInSetUpTest : public testing::Test {
- protected:
- ~NonFatalFailureInSetUpTest() override { Deinit(); }
-
- void SetUp() override {
- printf("(expecting 4 failures)\n");
- ADD_FAILURE() << "Expected failure #1, in SetUp().";
- }
-
- void TearDown() override { FAIL() << "Expected failure #3, in TearDown()."; }
-
- private:
- void Deinit() {
- FAIL() << "Expected failure #4, in the test fixture d'tor.";
- }
-};
-
-TEST_F(NonFatalFailureInSetUpTest, FailureInSetUp) {
- FAIL() << "Expected failure #2, in the test function.";
-}
-
-// Tests fatal failures in SetUp().
-class FatalFailureInSetUpTest : public testing::Test {
- protected:
- ~FatalFailureInSetUpTest() override { Deinit(); }
-
- void SetUp() override {
- printf("(expecting 3 failures)\n");
- FAIL() << "Expected failure #1, in SetUp().";
- }
-
- void TearDown() override { FAIL() << "Expected failure #2, in TearDown()."; }
-
- private:
- void Deinit() {
- FAIL() << "Expected failure #3, in the test fixture d'tor.";
- }
-};
-
-TEST_F(FatalFailureInSetUpTest, FailureInSetUp) {
- FAIL() << "UNEXPECTED failure in the test function. "
- << "We should never get here, as SetUp() failed.";
-}
-
-TEST(AddFailureAtTest, MessageContainsSpecifiedFileAndLineNumber) {
- ADD_FAILURE_AT("foo.cc", 42) << "Expected nonfatal failure in foo.cc";
-}
-
-TEST(GtestFailAtTest, MessageContainsSpecifiedFileAndLineNumber) {
- GTEST_FAIL_AT("foo.cc", 42) << "Expected fatal failure in foo.cc";
-}
-
-// The MixedUpTestSuiteTest test case verifies that Google Test will fail a
-// test if it uses a different fixture class than what other tests in
-// the same test case use. It deliberately contains two fixture
-// classes with the same name but defined in different namespaces.
-
-// The MixedUpTestSuiteWithSameTestNameTest test case verifies that
-// when the user defines two tests with the same test case name AND
-// same test name (but in different namespaces), the second test will
-// fail.
-
-namespace foo {
-
-class MixedUpTestSuiteTest : public testing::Test {
-};
-
-TEST_F(MixedUpTestSuiteTest, FirstTestFromNamespaceFoo) {}
-TEST_F(MixedUpTestSuiteTest, SecondTestFromNamespaceFoo) {}
-
-class MixedUpTestSuiteWithSameTestNameTest : public testing::Test {
-};
-
-TEST_F(MixedUpTestSuiteWithSameTestNameTest,
- TheSecondTestWithThisNameShouldFail) {}
-
-} // namespace foo
-
-namespace bar {
-
-class MixedUpTestSuiteTest : public testing::Test {
-};
-
-// The following two tests are expected to fail. We rely on the
-// golden file to check that Google Test generates the right error message.
-TEST_F(MixedUpTestSuiteTest, ThisShouldFail) {}
-TEST_F(MixedUpTestSuiteTest, ThisShouldFailToo) {}
-
-class MixedUpTestSuiteWithSameTestNameTest : public testing::Test {
-};
-
-// Expected to fail. We rely on the golden file to check that Google Test
-// generates the right error message.
-TEST_F(MixedUpTestSuiteWithSameTestNameTest,
- TheSecondTestWithThisNameShouldFail) {}
-
-} // namespace bar
-
-// The following two test cases verify that Google Test catches the user
-// error of mixing TEST and TEST_F in the same test case. The first
-// test case checks the scenario where TEST_F appears before TEST, and
-// the second one checks where TEST appears before TEST_F.
-
-class TEST_F_before_TEST_in_same_test_case : public testing::Test {
-};
-
-TEST_F(TEST_F_before_TEST_in_same_test_case, DefinedUsingTEST_F) {}
-
-// Expected to fail. We rely on the golden file to check that Google Test
-// generates the right error message.
-TEST(TEST_F_before_TEST_in_same_test_case, DefinedUsingTESTAndShouldFail) {}
-
-class TEST_before_TEST_F_in_same_test_case : public testing::Test {
-};
-
-TEST(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST) {}
-
-// Expected to fail. We rely on the golden file to check that Google Test
-// generates the right error message.
-TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) {
-}
-
-// Used for testing EXPECT_NONFATAL_FAILURE() and EXPECT_FATAL_FAILURE().
-int global_integer = 0;
-
-// Tests that EXPECT_NONFATAL_FAILURE() can reference global variables.
-TEST(ExpectNonfatalFailureTest, CanReferenceGlobalVariables) {
- global_integer = 0;
- EXPECT_NONFATAL_FAILURE({
- EXPECT_EQ(1, global_integer) << "Expected non-fatal failure.";
- }, "Expected non-fatal failure.");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() can reference local variables
-// (static or not).
-TEST(ExpectNonfatalFailureTest, CanReferenceLocalVariables) {
- int m = 0;
- static int n;
- n = 1;
- EXPECT_NONFATAL_FAILURE({
- EXPECT_EQ(m, n) << "Expected non-fatal failure.";
- }, "Expected non-fatal failure.");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() succeeds when there is exactly
-// one non-fatal failure and no fatal failure.
-TEST(ExpectNonfatalFailureTest, SucceedsWhenThereIsOneNonfatalFailure) {
- EXPECT_NONFATAL_FAILURE({
- ADD_FAILURE() << "Expected non-fatal failure.";
- }, "Expected non-fatal failure.");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when there is no
-// non-fatal failure.
-TEST(ExpectNonfatalFailureTest, FailsWhenThereIsNoNonfatalFailure) {
- printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- }, "");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when there are two
-// non-fatal failures.
-TEST(ExpectNonfatalFailureTest, FailsWhenThereAreTwoNonfatalFailures) {
- printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- ADD_FAILURE() << "Expected non-fatal failure 1.";
- ADD_FAILURE() << "Expected non-fatal failure 2.";
- }, "");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when there is one fatal
-// failure.
-TEST(ExpectNonfatalFailureTest, FailsWhenThereIsOneFatalFailure) {
- printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- FAIL() << "Expected fatal failure.";
- }, "");
-}
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
-// tested returns.
-TEST(ExpectNonfatalFailureTest, FailsWhenStatementReturns) {
- printf("(expecting a failure)\n");
- EXPECT_NONFATAL_FAILURE({
- return;
- }, "");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
-// tested throws.
-TEST(ExpectNonfatalFailureTest, FailsWhenStatementThrows) {
- printf("(expecting a failure)\n");
- try {
- EXPECT_NONFATAL_FAILURE({
- throw 0;
- }, "");
- } catch(int) { // NOLINT
- }
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// Tests that EXPECT_FATAL_FAILURE() can reference global variables.
-TEST(ExpectFatalFailureTest, CanReferenceGlobalVariables) {
- global_integer = 0;
- EXPECT_FATAL_FAILURE({
- ASSERT_EQ(1, global_integer) << "Expected fatal failure.";
- }, "Expected fatal failure.");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() can reference local static
-// variables.
-TEST(ExpectFatalFailureTest, CanReferenceLocalStaticVariables) {
- static int n;
- n = 1;
- EXPECT_FATAL_FAILURE({
- ASSERT_EQ(0, n) << "Expected fatal failure.";
- }, "Expected fatal failure.");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() succeeds when there is exactly
-// one fatal failure and no non-fatal failure.
-TEST(ExpectFatalFailureTest, SucceedsWhenThereIsOneFatalFailure) {
- EXPECT_FATAL_FAILURE({
- FAIL() << "Expected fatal failure.";
- }, "Expected fatal failure.");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when there is no fatal
-// failure.
-TEST(ExpectFatalFailureTest, FailsWhenThereIsNoFatalFailure) {
- printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- }, "");
-}
-
-// A helper for generating a fatal failure.
-void FatalFailure() {
- FAIL() << "Expected fatal failure.";
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when there are two
-// fatal failures.
-TEST(ExpectFatalFailureTest, FailsWhenThereAreTwoFatalFailures) {
- printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- FatalFailure();
- FatalFailure();
- }, "");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when there is one non-fatal
-// failure.
-TEST(ExpectFatalFailureTest, FailsWhenThereIsOneNonfatalFailure) {
- printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- ADD_FAILURE() << "Expected non-fatal failure.";
- }, "");
-}
-
-// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
-// tested returns.
-TEST(ExpectFatalFailureTest, FailsWhenStatementReturns) {
- printf("(expecting a failure)\n");
- EXPECT_FATAL_FAILURE({
- return;
- }, "");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
-// tested throws.
-TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) {
- printf("(expecting a failure)\n");
- try {
- EXPECT_FATAL_FAILURE({
- throw 0;
- }, "");
- } catch(int) { // NOLINT
- }
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// This #ifdef block tests the output of value-parameterized tests.
-
-std::string ParamNameFunc(const testing::TestParamInfo<std::string>& info) {
- return info.param;
-}
-
-class ParamTest : public testing::TestWithParam<std::string> {
-};
-
-TEST_P(ParamTest, Success) {
- EXPECT_EQ("a", GetParam());
-}
-
-TEST_P(ParamTest, Failure) {
- EXPECT_EQ("b", GetParam()) << "Expected failure";
-}
-
-INSTANTIATE_TEST_SUITE_P(PrintingStrings,
- ParamTest,
- testing::Values(std::string("a")),
- ParamNameFunc);
-
-// The case where a suite has INSTANTIATE_TEST_SUITE_P but not TEST_P.
-using NoTests = ParamTest;
-INSTANTIATE_TEST_SUITE_P(ThisIsOdd, NoTests, ::testing::Values("Hello"));
-
-// fails under kErrorOnUninstantiatedParameterizedTest=true
-class DetectNotInstantiatedTest : public testing::TestWithParam<int> {};
-TEST_P(DetectNotInstantiatedTest, Used) { }
-
-// This would make the test failure from the above go away.
-// INSTANTIATE_TEST_SUITE_P(Fix, DetectNotInstantiatedTest, testing::Values(1));
-
-template <typename T>
-class TypedTest : public testing::Test {
-};
-
-TYPED_TEST_SUITE(TypedTest, testing::Types<int>);
-
-TYPED_TEST(TypedTest, Success) {
- EXPECT_EQ(0, TypeParam());
-}
-
-TYPED_TEST(TypedTest, Failure) {
- EXPECT_EQ(1, TypeParam()) << "Expected failure";
-}
-
-typedef testing::Types<char, int> TypesForTestWithNames;
-
-template <typename T>
-class TypedTestWithNames : public testing::Test {};
-
-class TypedTestNames {
- public:
- template <typename T>
- static std::string GetName(int i) {
- if (std::is_same<T, char>::value)
- return std::string("char") + ::testing::PrintToString(i);
- if (std::is_same<T, int>::value)
- return std::string("int") + ::testing::PrintToString(i);
- }
-};
-
-TYPED_TEST_SUITE(TypedTestWithNames, TypesForTestWithNames, TypedTestNames);
-
-TYPED_TEST(TypedTestWithNames, Success) {}
-
-TYPED_TEST(TypedTestWithNames, Failure) { FAIL(); }
-
-template <typename T>
-class TypedTestP : public testing::Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP);
-
-TYPED_TEST_P(TypedTestP, Success) {
- EXPECT_EQ(0U, TypeParam());
-}
-
-TYPED_TEST_P(TypedTestP, Failure) {
- EXPECT_EQ(1U, TypeParam()) << "Expected failure";
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP, Success, Failure);
-
-typedef testing::Types<unsigned char, unsigned int> UnsignedTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(Unsigned, TypedTestP, UnsignedTypes);
-
-class TypedTestPNames {
- public:
- template <typename T>
- static std::string GetName(int i) {
- if (std::is_same<T, unsigned char>::value) {
- return std::string("unsignedChar") + ::testing::PrintToString(i);
- }
- if (std::is_same<T, unsigned int>::value) {
- return std::string("unsignedInt") + ::testing::PrintToString(i);
- }
- }
-};
-
-INSTANTIATE_TYPED_TEST_SUITE_P(UnsignedCustomName, TypedTestP, UnsignedTypes,
- TypedTestPNames);
-
-template <typename T>
-class DetectNotInstantiatedTypesTest : public testing::Test {};
-TYPED_TEST_SUITE_P(DetectNotInstantiatedTypesTest);
-TYPED_TEST_P(DetectNotInstantiatedTypesTest, Used) {
- TypeParam instantiate;
- (void)instantiate;
-}
-REGISTER_TYPED_TEST_SUITE_P(DetectNotInstantiatedTypesTest, Used);
-
-// kErrorOnUninstantiatedTypeParameterizedTest=true would make the above fail.
-// Adding the following would make that test failure go away.
-//
-// typedef ::testing::Types<char, int, unsigned int> MyTypes;
-// INSTANTIATE_TYPED_TEST_SUITE_P(All, DetectNotInstantiatedTypesTest, MyTypes);
-
-#if GTEST_HAS_DEATH_TEST
-
-// We rely on the golden file to verify that tests whose test case
-// name ends with DeathTest are run first.
-
-TEST(ADeathTest, ShouldRunFirst) {
-}
-
-// We rely on the golden file to verify that typed tests whose test
-// case name ends with DeathTest are run first.
-
-template <typename T>
-class ATypedDeathTest : public testing::Test {
-};
-
-typedef testing::Types<int, double> NumericTypes;
-TYPED_TEST_SUITE(ATypedDeathTest, NumericTypes);
-
-TYPED_TEST(ATypedDeathTest, ShouldRunFirst) {
-}
-
-
-// We rely on the golden file to verify that type-parameterized tests
-// whose test case name ends with DeathTest are run first.
-
-template <typename T>
-class ATypeParamDeathTest : public testing::Test {
-};
-
-TYPED_TEST_SUITE_P(ATypeParamDeathTest);
-
-TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) {
-}
-
-REGISTER_TYPED_TEST_SUITE_P(ATypeParamDeathTest, ShouldRunFirst);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, ATypeParamDeathTest, NumericTypes);
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Tests various failure conditions of
-// EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS}.
-class ExpectFailureTest : public testing::Test {
- public: // Must be public and not protected due to a bug in g++ 3.4.2.
- enum FailureMode {
- FATAL_FAILURE,
- NONFATAL_FAILURE
- };
- static void AddFailure(FailureMode failure) {
- if (failure == FATAL_FAILURE) {
- FAIL() << "Expected fatal failure.";
- } else {
- ADD_FAILURE() << "Expected non-fatal failure.";
- }
- }
-};
-
-TEST_F(ExpectFailureTest, ExpectFatalFailure) {
- // Expected fatal failure, but succeeds.
- printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE(SUCCEED(), "Expected fatal failure.");
- // Expected fatal failure, but got a non-fatal failure.
- printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Expected non-fatal "
- "failure.");
- // Wrong message.
- printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Some other fatal failure "
- "expected.");
-}
-
-TEST_F(ExpectFailureTest, ExpectNonFatalFailure) {
- // Expected non-fatal failure, but succeeds.
- printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE(SUCCEED(), "Expected non-fatal failure.");
- // Expected non-fatal failure, but got a fatal failure.
- printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure.");
- // Wrong message.
- printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Some other non-fatal "
- "failure.");
-}
-
-#if GTEST_IS_THREADSAFE
-
-class ExpectFailureWithThreadsTest : public ExpectFailureTest {
- protected:
- static void AddFailureInOtherThread(FailureMode failure) {
- ThreadWithParam<FailureMode> thread(&AddFailure, failure, nullptr);
- thread.Join();
- }
-};
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailure) {
- // We only intercept the current thread.
- printf("(expecting 2 failures)\n");
- EXPECT_FATAL_FAILURE(AddFailureInOtherThread(FATAL_FAILURE),
- "Expected fatal failure.");
-}
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailure) {
- // We only intercept the current thread.
- printf("(expecting 2 failures)\n");
- EXPECT_NONFATAL_FAILURE(AddFailureInOtherThread(NONFATAL_FAILURE),
- "Expected non-fatal failure.");
-}
-
-typedef ExpectFailureWithThreadsTest ScopedFakeTestPartResultReporterTest;
-
-// Tests that the ScopedFakeTestPartResultReporter only catches failures from
-// the current thread if it is instantiated with INTERCEPT_ONLY_CURRENT_THREAD.
-TEST_F(ScopedFakeTestPartResultReporterTest, InterceptOnlyCurrentThread) {
- printf("(expecting 2 failures)\n");
- TestPartResultArray results;
- {
- ScopedFakeTestPartResultReporter reporter(
- ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
- &results);
- AddFailureInOtherThread(FATAL_FAILURE);
- AddFailureInOtherThread(NONFATAL_FAILURE);
- }
- // The two failures should not have been intercepted.
- EXPECT_EQ(0, results.size()) << "This shouldn't fail.";
-}
-
-#endif // GTEST_IS_THREADSAFE
-
-TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) {
- // Expected fatal failure, but succeeds.
- printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected fatal failure.");
- // Expected fatal failure, but got a non-fatal failure.
- printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
- "Expected non-fatal failure.");
- // Wrong message.
- printf("(expecting 1 failure)\n");
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
- "Some other fatal failure expected.");
-}
-
-TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) {
- // Expected non-fatal failure, but succeeds.
- printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected non-fatal "
- "failure.");
- // Expected non-fatal failure, but got a fatal failure.
- printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
- "Expected fatal failure.");
- // Wrong message.
- printf("(expecting 1 failure)\n");
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
- "Some other non-fatal failure.");
-}
-
-class DynamicFixture : public testing::Test {
- protected:
- DynamicFixture() { printf("DynamicFixture()\n"); }
- ~DynamicFixture() override { printf("~DynamicFixture()\n"); }
- void SetUp() override { printf("DynamicFixture::SetUp\n"); }
- void TearDown() override { printf("DynamicFixture::TearDown\n"); }
-
- static void SetUpTestSuite() { printf("DynamicFixture::SetUpTestSuite\n"); }
- static void TearDownTestSuite() {
- printf("DynamicFixture::TearDownTestSuite\n");
- }
-};
-
-template <bool Pass>
-class DynamicTest : public DynamicFixture {
- public:
- void TestBody() override { EXPECT_TRUE(Pass); }
-};
-
-auto dynamic_test = (
- // Register two tests with the same fixture correctly.
- testing::RegisterTest(
- "DynamicFixture", "DynamicTestPass", nullptr, nullptr, __FILE__,
- __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
- testing::RegisterTest(
- "DynamicFixture", "DynamicTestFail", nullptr, nullptr, __FILE__,
- __LINE__, []() -> DynamicFixture* { return new DynamicTest<false>; }),
-
- // Register the same fixture with another name. That's fine.
- testing::RegisterTest(
- "DynamicFixtureAnotherName", "DynamicTestPass", nullptr, nullptr,
- __FILE__, __LINE__,
- []() -> DynamicFixture* { return new DynamicTest<true>; }),
-
- // Register two tests with the same fixture incorrectly.
- testing::RegisterTest(
- "BadDynamicFixture1", "FixtureBase", nullptr, nullptr, __FILE__,
- __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
- testing::RegisterTest(
- "BadDynamicFixture1", "TestBase", nullptr, nullptr, __FILE__, __LINE__,
- []() -> testing::Test* { return new DynamicTest<true>; }),
-
- // Register two tests with the same fixture incorrectly by omitting the
- // return type.
- testing::RegisterTest(
- "BadDynamicFixture2", "FixtureBase", nullptr, nullptr, __FILE__,
- __LINE__, []() -> DynamicFixture* { return new DynamicTest<true>; }),
- testing::RegisterTest("BadDynamicFixture2", "Derived", nullptr, nullptr,
- __FILE__, __LINE__,
- []() { return new DynamicTest<true>; }));
-
-// Two test environments for testing testing::AddGlobalTestEnvironment().
-
-class FooEnvironment : public testing::Environment {
- public:
- void SetUp() override { printf("%s", "FooEnvironment::SetUp() called.\n"); }
-
- void TearDown() override {
- printf("%s", "FooEnvironment::TearDown() called.\n");
- FAIL() << "Expected fatal failure.";
- }
-};
-
-class BarEnvironment : public testing::Environment {
- public:
- void SetUp() override { printf("%s", "BarEnvironment::SetUp() called.\n"); }
-
- void TearDown() override {
- printf("%s", "BarEnvironment::TearDown() called.\n");
- ADD_FAILURE() << "Expected non-fatal failure.";
- }
-};
-
-// The main function.
-//
-// The idea is to use Google Test to run all the tests we have defined (some
-// of them are intended to fail), and then compare the test results
-// with the "golden" file.
-int main(int argc, char **argv) {
- testing::GTEST_FLAG(print_time) = false;
-
- // We just run the tests, knowing some of them are intended to fail.
- // We will use a separate Python script to compare the output of
- // this program with the golden file.
-
- // It's hard to test InitGoogleTest() directly, as it has many
- // global side effects. The following line serves as a sanity test
- // for it.
- testing::InitGoogleTest(&argc, argv);
- bool internal_skip_environment_and_ad_hoc_tests =
- std::count(argv, argv + argc,
- std::string("internal_skip_environment_and_ad_hoc_tests")) > 0;
-
-#if GTEST_HAS_DEATH_TEST
- if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") {
- // Skip the usual output capturing if we're running as the child
- // process of an threadsafe-style death test.
-# if GTEST_OS_WINDOWS
- posix::FReopen("nul:", "w", stdout);
-# else
- posix::FReopen("/dev/null", "w", stdout);
-# endif // GTEST_OS_WINDOWS
- return RUN_ALL_TESTS();
- }
-#endif // GTEST_HAS_DEATH_TEST
-
- if (internal_skip_environment_and_ad_hoc_tests)
- return RUN_ALL_TESTS();
-
- // Registers two global test environments.
- // The golden file verifies that they are set up in the order they
- // are registered, and torn down in the reverse order.
- testing::AddGlobalTestEnvironment(new FooEnvironment);
- testing::AddGlobalTestEnvironment(new BarEnvironment);
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127
-#endif // _MSC_VER
- return RunAllTests();
-}
diff --git a/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test.py b/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
deleted file mode 100644
index 2a08477..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2015 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test warns the user when not initialized properly."""
-
-import gtest_test_utils
-
-binary_name = 'googletest-param-test-invalid-name1-test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
-
-
-def Assert(condition):
- if not condition:
- raise AssertionError
-
-
-def TestExitCodeAndOutput(command):
- """Runs the given command and verifies its exit code and output."""
-
- err = ('Parameterized test name \'"InvalidWithQuotes"\' is invalid')
-
- p = gtest_test_utils.Subprocess(command)
- Assert(p.terminated_by_signal)
-
- # Verify the output message contains appropriate output
- Assert(err in p.output)
-
-
-class GTestParamTestInvalidName1Test(gtest_test_utils.TestCase):
-
- def testExitCodeAndOutput(self):
- TestExitCodeAndOutput(COMMAND)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc b/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
deleted file mode 100644
index 955d699..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test-invalid-name1-test_.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-namespace {
-class DummyTest : public ::testing::TestWithParam<const char *> {};
-
-TEST_P(DummyTest, Dummy) {
-}
-
-INSTANTIATE_TEST_SUITE_P(InvalidTestName,
- DummyTest,
- ::testing::Values("InvalidWithQuotes"),
- ::testing::PrintToStringParamName());
-
-} // namespace
-
-int main(int argc, char *argv[]) {
- testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
-
diff --git a/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test.py b/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
deleted file mode 100644
index ab838f4..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2015 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test warns the user when not initialized properly."""
-
-import gtest_test_utils
-
-binary_name = 'googletest-param-test-invalid-name2-test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
-
-
-def Assert(condition):
- if not condition:
- raise AssertionError
-
-
-def TestExitCodeAndOutput(command):
- """Runs the given command and verifies its exit code and output."""
-
- err = ('Duplicate parameterized test name \'a\'')
-
- p = gtest_test_utils.Subprocess(command)
- Assert(p.terminated_by_signal)
-
- # Check for appropriate output
- Assert(err in p.output)
-
-
-class GTestParamTestInvalidName2Test(gtest_test_utils.TestCase):
-
- def testExitCodeAndOutput(self):
- TestExitCodeAndOutput(COMMAND)
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc b/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
deleted file mode 100644
index 76371df..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test-invalid-name2-test_.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-namespace {
-class DummyTest : public ::testing::TestWithParam<const char *> {};
-
-std::string StringParamTestSuffix(
- const testing::TestParamInfo<const char*>& info) {
- return std::string(info.param);
-}
-
-TEST_P(DummyTest, Dummy) {
-}
-
-INSTANTIATE_TEST_SUITE_P(DuplicateTestNames,
- DummyTest,
- ::testing::Values("a", "b", "a", "c"),
- StringParamTestSuffix);
-} // namespace
-
-int main(int argc, char *argv[]) {
- testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
-
-
diff --git a/third_party/googletest/googletest/test/googletest-param-test-test.cc b/third_party/googletest/googletest/test/googletest-param-test-test.cc
deleted file mode 100644
index 023aa46..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test-test.cc
+++ /dev/null
@@ -1,1119 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. This file verifies that the parameter
-// generators objects produce correct parameter sequences and that
-// Google Test runtime instantiates correct tests from those sequences.
-
-#include "gtest/gtest.h"
-
-# include <algorithm>
-# include <iostream>
-# include <list>
-# include <set>
-# include <sstream>
-# include <string>
-# include <vector>
-
-# include "src/gtest-internal-inl.h" // for UnitTestOptions
-# include "test/googletest-param-test-test.h"
-
-using ::std::vector;
-using ::std::sort;
-
-using ::testing::AddGlobalTestEnvironment;
-using ::testing::Bool;
-using ::testing::Combine;
-using ::testing::Message;
-using ::testing::Range;
-using ::testing::TestWithParam;
-using ::testing::Values;
-using ::testing::ValuesIn;
-
-using ::testing::internal::ParamGenerator;
-using ::testing::internal::UnitTestOptions;
-
-// Prints a value to a string.
-//
-// FIXME: remove PrintValue() when we move matchers and
-// EXPECT_THAT() from Google Mock to Google Test. At that time, we
-// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as
-// EXPECT_THAT() and the matchers know how to print tuples.
-template <typename T>
-::std::string PrintValue(const T& value) {
- return testing::PrintToString(value);
-}
-
-// Verifies that a sequence generated by the generator and accessed
-// via the iterator object matches the expected one using Google Test
-// assertions.
-template <typename T, size_t N>
-void VerifyGenerator(const ParamGenerator<T>& generator,
- const T (&expected_values)[N]) {
- typename ParamGenerator<T>::iterator it = generator.begin();
- for (size_t i = 0; i < N; ++i) {
- ASSERT_FALSE(it == generator.end())
- << "At element " << i << " when accessing via an iterator "
- << "created with the copy constructor.\n";
- // We cannot use EXPECT_EQ() here as the values may be tuples,
- // which don't support <<.
- EXPECT_TRUE(expected_values[i] == *it)
- << "where i is " << i
- << ", expected_values[i] is " << PrintValue(expected_values[i])
- << ", *it is " << PrintValue(*it)
- << ", and 'it' is an iterator created with the copy constructor.\n";
- ++it;
- }
- EXPECT_TRUE(it == generator.end())
- << "At the presumed end of sequence when accessing via an iterator "
- << "created with the copy constructor.\n";
-
- // Test the iterator assignment. The following lines verify that
- // the sequence accessed via an iterator initialized via the
- // assignment operator (as opposed to a copy constructor) matches
- // just the same.
- it = generator.begin();
- for (size_t i = 0; i < N; ++i) {
- ASSERT_FALSE(it == generator.end())
- << "At element " << i << " when accessing via an iterator "
- << "created with the assignment operator.\n";
- EXPECT_TRUE(expected_values[i] == *it)
- << "where i is " << i
- << ", expected_values[i] is " << PrintValue(expected_values[i])
- << ", *it is " << PrintValue(*it)
- << ", and 'it' is an iterator created with the copy constructor.\n";
- ++it;
- }
- EXPECT_TRUE(it == generator.end())
- << "At the presumed end of sequence when accessing via an iterator "
- << "created with the assignment operator.\n";
-}
-
-template <typename T>
-void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {
- typename ParamGenerator<T>::iterator it = generator.begin();
- EXPECT_TRUE(it == generator.end());
-
- it = generator.begin();
- EXPECT_TRUE(it == generator.end());
-}
-
-// Generator tests. They test that each of the provided generator functions
-// generates an expected sequence of values. The general test pattern
-// instantiates a generator using one of the generator functions,
-// checks the sequence produced by the generator using its iterator API,
-// and then resets the iterator back to the beginning of the sequence
-// and checks the sequence again.
-
-// Tests that iterators produced by generator functions conform to the
-// ForwardIterator concept.
-TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
- const ParamGenerator<int> gen = Range(0, 10);
- ParamGenerator<int>::iterator it = gen.begin();
-
- // Verifies that iterator initialization works as expected.
- ParamGenerator<int>::iterator it2 = it;
- EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "
- << "element same as its source points to";
-
- // Verifies that iterator assignment works as expected.
- ++it;
- EXPECT_FALSE(*it == *it2);
- it2 = it;
- EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
- << "element same as its source points to";
-
- // Verifies that prefix operator++() returns *this.
- EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "
- << "refer to the original object";
-
- // Verifies that the result of the postfix operator++ points to the value
- // pointed to by the original iterator.
- int original_value = *it; // Have to compute it outside of macro call to be
- // unaffected by the parameter evaluation order.
- EXPECT_EQ(original_value, *(it++));
-
- // Verifies that prefix and postfix operator++() advance an iterator
- // all the same.
- it2 = it;
- ++it;
- ++it2;
- EXPECT_TRUE(*it == *it2);
-}
-
-// Tests that Range() generates the expected sequence.
-TEST(RangeTest, IntRangeWithDefaultStep) {
- const ParamGenerator<int> gen = Range(0, 3);
- const int expected_values[] = {0, 1, 2};
- VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that Range() generates the single element sequence
-// as expected when provided with range limits that are equal.
-TEST(RangeTest, IntRangeSingleValue) {
- const ParamGenerator<int> gen = Range(0, 1);
- const int expected_values[] = {0};
- VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that Range() with generates empty sequence when
-// supplied with an empty range.
-TEST(RangeTest, IntRangeEmpty) {
- const ParamGenerator<int> gen = Range(0, 0);
- VerifyGeneratorIsEmpty(gen);
-}
-
-// Tests that Range() with custom step (greater then one) generates
-// the expected sequence.
-TEST(RangeTest, IntRangeWithCustomStep) {
- const ParamGenerator<int> gen = Range(0, 9, 3);
- const int expected_values[] = {0, 3, 6};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Range() with custom step (greater then one) generates
-// the expected sequence when the last element does not fall on the
-// upper range limit. Sequences generated by Range() must not have
-// elements beyond the range limits.
-TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {
- const ParamGenerator<int> gen = Range(0, 4, 3);
- const int expected_values[] = {0, 3};
- VerifyGenerator(gen, expected_values);
-}
-
-// Verifies that Range works with user-defined types that define
-// copy constructor, operator=(), operator+(), and operator<().
-class DogAdder {
- public:
- explicit DogAdder(const char* a_value) : value_(a_value) {}
- DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}
-
- DogAdder operator=(const DogAdder& other) {
- if (this != &other)
- value_ = other.value_;
- return *this;
- }
- DogAdder operator+(const DogAdder& other) const {
- Message msg;
- msg << value_.c_str() << other.value_.c_str();
- return DogAdder(msg.GetString().c_str());
- }
- bool operator<(const DogAdder& other) const {
- return value_ < other.value_;
- }
- const std::string& value() const { return value_; }
-
- private:
- std::string value_;
-};
-
-TEST(RangeTest, WorksWithACustomType) {
- const ParamGenerator<DogAdder> gen =
- Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));
- ParamGenerator<DogAdder>::iterator it = gen.begin();
-
- ASSERT_FALSE(it == gen.end());
- EXPECT_STREQ("cat", it->value().c_str());
-
- ASSERT_FALSE(++it == gen.end());
- EXPECT_STREQ("catdog", it->value().c_str());
-
- EXPECT_TRUE(++it == gen.end());
-}
-
-class IntWrapper {
- public:
- explicit IntWrapper(int a_value) : value_(a_value) {}
- IntWrapper(const IntWrapper& other) : value_(other.value_) {}
-
- IntWrapper operator=(const IntWrapper& other) {
- value_ = other.value_;
- return *this;
- }
- // operator+() adds a different type.
- IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }
- bool operator<(const IntWrapper& other) const {
- return value_ < other.value_;
- }
- int value() const { return value_; }
-
- private:
- int value_;
-};
-
-TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {
- const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));
- ParamGenerator<IntWrapper>::iterator it = gen.begin();
-
- ASSERT_FALSE(it == gen.end());
- EXPECT_EQ(0, it->value());
-
- ASSERT_FALSE(++it == gen.end());
- EXPECT_EQ(1, it->value());
-
- EXPECT_TRUE(++it == gen.end());
-}
-
-// Tests that ValuesIn() with an array parameter generates
-// the expected sequence.
-TEST(ValuesInTest, ValuesInArray) {
- int array[] = {3, 5, 8};
- const ParamGenerator<int> gen = ValuesIn(array);
- VerifyGenerator(gen, array);
-}
-
-// Tests that ValuesIn() with a const array parameter generates
-// the expected sequence.
-TEST(ValuesInTest, ValuesInConstArray) {
- const int array[] = {3, 5, 8};
- const ParamGenerator<int> gen = ValuesIn(array);
- VerifyGenerator(gen, array);
-}
-
-// Edge case. Tests that ValuesIn() with an array parameter containing a
-// single element generates the single element sequence.
-TEST(ValuesInTest, ValuesInSingleElementArray) {
- int array[] = {42};
- const ParamGenerator<int> gen = ValuesIn(array);
- VerifyGenerator(gen, array);
-}
-
-// Tests that ValuesIn() generates the expected sequence for an STL
-// container (vector).
-TEST(ValuesInTest, ValuesInVector) {
- typedef ::std::vector<int> ContainerType;
- ContainerType values;
- values.push_back(3);
- values.push_back(5);
- values.push_back(8);
- const ParamGenerator<int> gen = ValuesIn(values);
-
- const int expected_values[] = {3, 5, 8};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that ValuesIn() generates the expected sequence.
-TEST(ValuesInTest, ValuesInIteratorRange) {
- typedef ::std::vector<int> ContainerType;
- ContainerType values;
- values.push_back(3);
- values.push_back(5);
- values.push_back(8);
- const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
-
- const int expected_values[] = {3, 5, 8};
- VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that ValuesIn() provided with an iterator range specifying a
-// single value generates a single-element sequence.
-TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {
- typedef ::std::vector<int> ContainerType;
- ContainerType values;
- values.push_back(42);
- const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
-
- const int expected_values[] = {42};
- VerifyGenerator(gen, expected_values);
-}
-
-// Edge case. Tests that ValuesIn() provided with an empty iterator range
-// generates an empty sequence.
-TEST(ValuesInTest, ValuesInEmptyIteratorRange) {
- typedef ::std::vector<int> ContainerType;
- ContainerType values;
- const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
-
- VerifyGeneratorIsEmpty(gen);
-}
-
-// Tests that the Values() generates the expected sequence.
-TEST(ValuesTest, ValuesWorks) {
- const ParamGenerator<int> gen = Values(3, 5, 8);
-
- const int expected_values[] = {3, 5, 8};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Values() generates the expected sequences from elements of
-// different types convertible to ParamGenerator's parameter type.
-TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {
- const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);
-
- const double expected_values[] = {3.0, 5.0, 8.0};
- VerifyGenerator(gen, expected_values);
-}
-
-TEST(ValuesTest, ValuesWorksForMaxLengthList) {
- const ParamGenerator<int> gen = Values(
- 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
- 110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
- 210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
- 310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
- 410, 420, 430, 440, 450, 460, 470, 480, 490, 500);
-
- const int expected_values[] = {
- 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
- 110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
- 210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
- 310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
- 410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
- VerifyGenerator(gen, expected_values);
-}
-
-// Edge case test. Tests that single-parameter Values() generates the sequence
-// with the single value.
-TEST(ValuesTest, ValuesWithSingleParameter) {
- const ParamGenerator<int> gen = Values(42);
-
- const int expected_values[] = {42};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Bool() generates sequence (false, true).
-TEST(BoolTest, BoolWorks) {
- const ParamGenerator<bool> gen = Bool();
-
- const bool expected_values[] = {false, true};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Combine() with two parameters generates the expected sequence.
-TEST(CombineTest, CombineWithTwoParameters) {
- const char* foo = "foo";
- const char* bar = "bar";
- const ParamGenerator<std::tuple<const char*, int> > gen =
- Combine(Values(foo, bar), Values(3, 4));
-
- std::tuple<const char*, int> expected_values[] = {
- std::make_tuple(foo, 3), std::make_tuple(foo, 4), std::make_tuple(bar, 3),
- std::make_tuple(bar, 4)};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that Combine() with three parameters generates the expected sequence.
-TEST(CombineTest, CombineWithThreeParameters) {
- const ParamGenerator<std::tuple<int, int, int> > gen =
- Combine(Values(0, 1), Values(3, 4), Values(5, 6));
- std::tuple<int, int, int> expected_values[] = {
- std::make_tuple(0, 3, 5), std::make_tuple(0, 3, 6),
- std::make_tuple(0, 4, 5), std::make_tuple(0, 4, 6),
- std::make_tuple(1, 3, 5), std::make_tuple(1, 3, 6),
- std::make_tuple(1, 4, 5), std::make_tuple(1, 4, 6)};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that the Combine() with the first parameter generating a single value
-// sequence generates a sequence with the number of elements equal to the
-// number of elements in the sequence generated by the second parameter.
-TEST(CombineTest, CombineWithFirstParameterSingleValue) {
- const ParamGenerator<std::tuple<int, int> > gen =
- Combine(Values(42), Values(0, 1));
-
- std::tuple<int, int> expected_values[] = {std::make_tuple(42, 0),
- std::make_tuple(42, 1)};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that the Combine() with the second parameter generating a single value
-// sequence generates a sequence with the number of elements equal to the
-// number of elements in the sequence generated by the first parameter.
-TEST(CombineTest, CombineWithSecondParameterSingleValue) {
- const ParamGenerator<std::tuple<int, int> > gen =
- Combine(Values(0, 1), Values(42));
-
- std::tuple<int, int> expected_values[] = {std::make_tuple(0, 42),
- std::make_tuple(1, 42)};
- VerifyGenerator(gen, expected_values);
-}
-
-// Tests that when the first parameter produces an empty sequence,
-// Combine() produces an empty sequence, too.
-TEST(CombineTest, CombineWithFirstParameterEmptyRange) {
- const ParamGenerator<std::tuple<int, int> > gen =
- Combine(Range(0, 0), Values(0, 1));
- VerifyGeneratorIsEmpty(gen);
-}
-
-// Tests that when the second parameter produces an empty sequence,
-// Combine() produces an empty sequence, too.
-TEST(CombineTest, CombineWithSecondParameterEmptyRange) {
- const ParamGenerator<std::tuple<int, int> > gen =
- Combine(Values(0, 1), Range(1, 1));
- VerifyGeneratorIsEmpty(gen);
-}
-
-// Edge case. Tests that combine works with the maximum number
-// of parameters supported by Google Test (currently 10).
-TEST(CombineTest, CombineWithMaxNumberOfParameters) {
- const char* foo = "foo";
- const char* bar = "bar";
- const ParamGenerator<
- std::tuple<const char*, int, int, int, int, int, int, int, int, int> >
- gen =
- Combine(Values(foo, bar), Values(1), Values(2), Values(3), Values(4),
- Values(5), Values(6), Values(7), Values(8), Values(9));
-
- std::tuple<const char*, int, int, int, int, int, int, int, int, int>
- expected_values[] = {std::make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
- std::make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
- VerifyGenerator(gen, expected_values);
-}
-
-class NonDefaultConstructAssignString {
- public:
- NonDefaultConstructAssignString(const std::string& s) : str_(s) {}
- NonDefaultConstructAssignString() = delete;
- NonDefaultConstructAssignString(const NonDefaultConstructAssignString&) =
- default;
- NonDefaultConstructAssignString& operator=(
- const NonDefaultConstructAssignString&) = delete;
- ~NonDefaultConstructAssignString() = default;
-
- const std::string& str() const { return str_; }
-
- private:
- std::string str_;
-};
-
-TEST(CombineTest, NonDefaultConstructAssign) {
- const ParamGenerator<std::tuple<int, NonDefaultConstructAssignString> > gen =
- Combine(Values(0, 1), Values(NonDefaultConstructAssignString("A"),
- NonDefaultConstructAssignString("B")));
-
- ParamGenerator<std::tuple<int, NonDefaultConstructAssignString> >::iterator
- it = gen.begin();
-
- EXPECT_EQ(0, std::get<0>(*it));
- EXPECT_EQ("A", std::get<1>(*it).str());
- ++it;
-
- EXPECT_EQ(0, std::get<0>(*it));
- EXPECT_EQ("B", std::get<1>(*it).str());
- ++it;
-
- EXPECT_EQ(1, std::get<0>(*it));
- EXPECT_EQ("A", std::get<1>(*it).str());
- ++it;
-
- EXPECT_EQ(1, std::get<0>(*it));
- EXPECT_EQ("B", std::get<1>(*it).str());
- ++it;
-
- EXPECT_TRUE(it == gen.end());
-}
-
-
-// Tests that an generator produces correct sequence after being
-// assigned from another generator.
-TEST(ParamGeneratorTest, AssignmentWorks) {
- ParamGenerator<int> gen = Values(1, 2);
- const ParamGenerator<int> gen2 = Values(3, 4);
- gen = gen2;
-
- const int expected_values[] = {3, 4};
- VerifyGenerator(gen, expected_values);
-}
-
-// This test verifies that the tests are expanded and run as specified:
-// one test per element from the sequence produced by the generator
-// specified in INSTANTIATE_TEST_SUITE_P. It also verifies that the test's
-// fixture constructor, SetUp(), and TearDown() have run and have been
-// supplied with the correct parameters.
-
-// The use of environment object allows detection of the case where no test
-// case functionality is run at all. In this case TearDownTestSuite will not
-// be able to detect missing tests, naturally.
-template <int kExpectedCalls>
-class TestGenerationEnvironment : public ::testing::Environment {
- public:
- static TestGenerationEnvironment* Instance() {
- static TestGenerationEnvironment* instance = new TestGenerationEnvironment;
- return instance;
- }
-
- void FixtureConstructorExecuted() { fixture_constructor_count_++; }
- void SetUpExecuted() { set_up_count_++; }
- void TearDownExecuted() { tear_down_count_++; }
- void TestBodyExecuted() { test_body_count_++; }
-
- void TearDown() override {
- // If all MultipleTestGenerationTest tests have been de-selected
- // by the filter flag, the following checks make no sense.
- bool perform_check = false;
-
- for (int i = 0; i < kExpectedCalls; ++i) {
- Message msg;
- msg << "TestsExpandedAndRun/" << i;
- if (UnitTestOptions::FilterMatchesTest(
- "TestExpansionModule/MultipleTestGenerationTest",
- msg.GetString().c_str())) {
- perform_check = true;
- }
- }
- if (perform_check) {
- EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)
- << "Fixture constructor of ParamTestGenerationTest test case "
- << "has not been run as expected.";
- EXPECT_EQ(kExpectedCalls, set_up_count_)
- << "Fixture SetUp method of ParamTestGenerationTest test case "
- << "has not been run as expected.";
- EXPECT_EQ(kExpectedCalls, tear_down_count_)
- << "Fixture TearDown method of ParamTestGenerationTest test case "
- << "has not been run as expected.";
- EXPECT_EQ(kExpectedCalls, test_body_count_)
- << "Test in ParamTestGenerationTest test case "
- << "has not been run as expected.";
- }
- }
-
- private:
- TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
- tear_down_count_(0), test_body_count_(0) {}
-
- int fixture_constructor_count_;
- int set_up_count_;
- int tear_down_count_;
- int test_body_count_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);
-};
-
-const int test_generation_params[] = {36, 42, 72};
-
-class TestGenerationTest : public TestWithParam<int> {
- public:
- enum {
- PARAMETER_COUNT =
- sizeof(test_generation_params)/sizeof(test_generation_params[0])
- };
-
- typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
-
- TestGenerationTest() {
- Environment::Instance()->FixtureConstructorExecuted();
- current_parameter_ = GetParam();
- }
- void SetUp() override {
- Environment::Instance()->SetUpExecuted();
- EXPECT_EQ(current_parameter_, GetParam());
- }
- void TearDown() override {
- Environment::Instance()->TearDownExecuted();
- EXPECT_EQ(current_parameter_, GetParam());
- }
-
- static void SetUpTestSuite() {
- bool all_tests_in_test_case_selected = true;
-
- for (int i = 0; i < PARAMETER_COUNT; ++i) {
- Message test_name;
- test_name << "TestsExpandedAndRun/" << i;
- if ( !UnitTestOptions::FilterMatchesTest(
- "TestExpansionModule/MultipleTestGenerationTest",
- test_name.GetString())) {
- all_tests_in_test_case_selected = false;
- }
- }
- EXPECT_TRUE(all_tests_in_test_case_selected)
- << "When running the TestGenerationTest test case all of its tests\n"
- << "must be selected by the filter flag for the test case to pass.\n"
- << "If not all of them are enabled, we can't reliably conclude\n"
- << "that the correct number of tests have been generated.";
-
- collected_parameters_.clear();
- }
-
- static void TearDownTestSuite() {
- vector<int> expected_values(test_generation_params,
- test_generation_params + PARAMETER_COUNT);
- // Test execution order is not guaranteed by Google Test,
- // so the order of values in collected_parameters_ can be
- // different and we have to sort to compare.
- sort(expected_values.begin(), expected_values.end());
- sort(collected_parameters_.begin(), collected_parameters_.end());
-
- EXPECT_TRUE(collected_parameters_ == expected_values);
- }
-
- protected:
- int current_parameter_;
- static vector<int> collected_parameters_;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);
-};
-vector<int> TestGenerationTest::collected_parameters_;
-
-TEST_P(TestGenerationTest, TestsExpandedAndRun) {
- Environment::Instance()->TestBodyExecuted();
- EXPECT_EQ(current_parameter_, GetParam());
- collected_parameters_.push_back(GetParam());
-}
-INSTANTIATE_TEST_SUITE_P(TestExpansionModule, TestGenerationTest,
- ValuesIn(test_generation_params));
-
-// This test verifies that the element sequence (third parameter of
-// INSTANTIATE_TEST_SUITE_P) is evaluated in InitGoogleTest() and neither at
-// the call site of INSTANTIATE_TEST_SUITE_P nor in RUN_ALL_TESTS(). For
-// that, we declare param_value_ to be a static member of
-// GeneratorEvaluationTest and initialize it to 0. We set it to 1 in
-// main(), just before invocation of InitGoogleTest(). After calling
-// InitGoogleTest(), we set the value to 2. If the sequence is evaluated
-// before or after InitGoogleTest, INSTANTIATE_TEST_SUITE_P will create a
-// test with parameter other than 1, and the test body will fail the
-// assertion.
-class GeneratorEvaluationTest : public TestWithParam<int> {
- public:
- static int param_value() { return param_value_; }
- static void set_param_value(int param_value) { param_value_ = param_value; }
-
- private:
- static int param_value_;
-};
-int GeneratorEvaluationTest::param_value_ = 0;
-
-TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {
- EXPECT_EQ(1, GetParam());
-}
-INSTANTIATE_TEST_SUITE_P(GenEvalModule, GeneratorEvaluationTest,
- Values(GeneratorEvaluationTest::param_value()));
-
-// Tests that generators defined in a different translation unit are
-// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.
-extern ParamGenerator<int> extern_gen;
-class ExternalGeneratorTest : public TestWithParam<int> {};
-TEST_P(ExternalGeneratorTest, ExternalGenerator) {
- // Sequence produced by extern_gen contains only a single value
- // which we verify here.
- EXPECT_EQ(GetParam(), 33);
-}
-INSTANTIATE_TEST_SUITE_P(ExternalGeneratorModule, ExternalGeneratorTest,
- extern_gen);
-
-// Tests that a parameterized test case can be defined in one translation
-// unit and instantiated in another. This test will be instantiated in
-// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is
-// defined in gtest-param-test_test.h.
-TEST_P(ExternalInstantiationTest, IsMultipleOf33) {
- EXPECT_EQ(0, GetParam() % 33);
-}
-
-// Tests that a parameterized test case can be instantiated with multiple
-// generators.
-class MultipleInstantiationTest : public TestWithParam<int> {};
-TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {
-}
-INSTANTIATE_TEST_SUITE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
-INSTANTIATE_TEST_SUITE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
-
-// Tests that a parameterized test case can be instantiated
-// in multiple translation units. This test will be instantiated
-// here and in gtest-param-test_test2.cc.
-// InstantiationInMultipleTranslationUnitsTest fixture class
-// is defined in gtest-param-test_test.h.
-TEST_P(InstantiationInMultipleTranslationUnitsTest, IsMultipleOf42) {
- EXPECT_EQ(0, GetParam() % 42);
-}
-INSTANTIATE_TEST_SUITE_P(Sequence1, InstantiationInMultipleTranslationUnitsTest,
- Values(42, 42 * 2));
-
-// Tests that each iteration of parameterized test runs in a separate test
-// object.
-class SeparateInstanceTest : public TestWithParam<int> {
- public:
- SeparateInstanceTest() : count_(0) {}
-
- static void TearDownTestSuite() {
- EXPECT_GE(global_count_, 2)
- << "If some (but not all) SeparateInstanceTest tests have been "
- << "filtered out this test will fail. Make sure that all "
- << "GeneratorEvaluationTest are selected or de-selected together "
- << "by the test filter.";
- }
-
- protected:
- int count_;
- static int global_count_;
-};
-int SeparateInstanceTest::global_count_ = 0;
-
-TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {
- EXPECT_EQ(0, count_++);
- global_count_++;
-}
-INSTANTIATE_TEST_SUITE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
-
-// Tests that all instantiations of a test have named appropriately. Test
-// defined with TEST_P(TestSuiteName, TestName) and instantiated with
-// INSTANTIATE_TEST_SUITE_P(SequenceName, TestSuiteName, generator) must be
-// named SequenceName/TestSuiteName.TestName/i, where i is the 0-based index of
-// the sequence element used to instantiate the test.
-class NamingTest : public TestWithParam<int> {};
-
-TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
-
- EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_suite_name());
-
- Message index_stream;
- index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();
- EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());
-
- EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
-}
-
-INSTANTIATE_TEST_SUITE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
-
-// Tests that macros in test names are expanded correctly.
-class MacroNamingTest : public TestWithParam<int> {};
-
-#define PREFIX_WITH_FOO(test_name) Foo##test_name
-#define PREFIX_WITH_MACRO(test_name) Macro##test_name
-
-TEST_P(PREFIX_WITH_MACRO(NamingTest), PREFIX_WITH_FOO(SomeTestName)) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
-
- EXPECT_STREQ("FortyTwo/MacroNamingTest", test_info->test_suite_name());
- EXPECT_STREQ("FooSomeTestName/0", test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(FortyTwo, MacroNamingTest, Values(42));
-
-// Tests the same thing for non-parametrized tests.
-class MacroNamingTestNonParametrized : public ::testing::Test {};
-
-TEST_F(PREFIX_WITH_MACRO(NamingTestNonParametrized),
- PREFIX_WITH_FOO(SomeTestName)) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
-
- EXPECT_STREQ("MacroNamingTestNonParametrized", test_info->test_suite_name());
- EXPECT_STREQ("FooSomeTestName", test_info->name());
-}
-
-TEST(MacroNameing, LookupNames) {
- std::set<std::string> know_suite_names, know_test_names;
-
- auto ins = testing::UnitTest::GetInstance();
- int ts = 0;
- while (const testing::TestSuite* suite = ins->GetTestSuite(ts++)) {
- know_suite_names.insert(suite->name());
-
- int ti = 0;
- while (const testing::TestInfo* info = suite->GetTestInfo(ti++)) {
- know_test_names.insert(std::string(suite->name()) + "." + info->name());
- }
- }
-
- // Check that the expected form of the test suit name actually exists.
- EXPECT_NE( //
- know_suite_names.find("FortyTwo/MacroNamingTest"),
- know_suite_names.end());
- EXPECT_NE(
- know_suite_names.find("MacroNamingTestNonParametrized"),
- know_suite_names.end());
- // Check that the expected form of the test name actually exists.
- EXPECT_NE( //
- know_test_names.find("FortyTwo/MacroNamingTest.FooSomeTestName/0"),
- know_test_names.end());
- EXPECT_NE(
- know_test_names.find("MacroNamingTestNonParametrized.FooSomeTestName"),
- know_test_names.end());
-}
-
-// Tests that user supplied custom parameter names are working correctly.
-// Runs the test with a builtin helper method which uses PrintToString,
-// as well as a custom function and custom functor to ensure all possible
-// uses work correctly.
-class CustomFunctorNamingTest : public TestWithParam<std::string> {};
-TEST_P(CustomFunctorNamingTest, CustomTestNames) {}
-
-struct CustomParamNameFunctor {
- std::string operator()(const ::testing::TestParamInfo<std::string>& inf) {
- return inf.param;
- }
-};
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameFunctor, CustomFunctorNamingTest,
- Values(std::string("FunctorName")),
- CustomParamNameFunctor());
-
-INSTANTIATE_TEST_SUITE_P(AllAllowedCharacters, CustomFunctorNamingTest,
- Values("abcdefghijklmnopqrstuvwxyz",
- "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "01234567890_"),
- CustomParamNameFunctor());
-
-inline std::string CustomParamNameFunction(
- const ::testing::TestParamInfo<std::string>& inf) {
- return inf.param;
-}
-
-class CustomFunctionNamingTest : public TestWithParam<std::string> {};
-TEST_P(CustomFunctionNamingTest, CustomTestNames) {}
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameFunction, CustomFunctionNamingTest,
- Values(std::string("FunctionName")),
- CustomParamNameFunction);
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameFunctionP, CustomFunctionNamingTest,
- Values(std::string("FunctionNameP")),
- &CustomParamNameFunction);
-
-// Test custom naming with a lambda
-
-class CustomLambdaNamingTest : public TestWithParam<std::string> {};
-TEST_P(CustomLambdaNamingTest, CustomTestNames) {}
-
-INSTANTIATE_TEST_SUITE_P(CustomParamNameLambda, CustomLambdaNamingTest,
- Values(std::string("LambdaName")),
- [](const ::testing::TestParamInfo<std::string>& inf) {
- return inf.param;
- });
-
-TEST(CustomNamingTest, CheckNameRegistry) {
- ::testing::UnitTest* unit_test = ::testing::UnitTest::GetInstance();
- std::set<std::string> test_names;
- for (int suite_num = 0; suite_num < unit_test->total_test_suite_count();
- ++suite_num) {
- const ::testing::TestSuite* test_suite = unit_test->GetTestSuite(suite_num);
- for (int test_num = 0; test_num < test_suite->total_test_count();
- ++test_num) {
- const ::testing::TestInfo* test_info = test_suite->GetTestInfo(test_num);
- test_names.insert(std::string(test_info->name()));
- }
- }
- EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctorName"));
- EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionName"));
- EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionNameP"));
- EXPECT_EQ(1u, test_names.count("CustomTestNames/LambdaName"));
-}
-
-// Test a numeric name to ensure PrintToStringParamName works correctly.
-
-class CustomIntegerNamingTest : public TestWithParam<int> {};
-
-TEST_P(CustomIntegerNamingTest, TestsReportCorrectNames) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
- Message test_name_stream;
- test_name_stream << "TestsReportCorrectNames/" << GetParam();
- EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(PrintToString, CustomIntegerNamingTest, Range(0, 5),
- ::testing::PrintToStringParamName());
-
-// Test a custom struct with PrintToString.
-
-struct CustomStruct {
- explicit CustomStruct(int value) : x(value) {}
- int x;
-};
-
-std::ostream& operator<<(std::ostream& stream, const CustomStruct& val) {
- stream << val.x;
- return stream;
-}
-
-class CustomStructNamingTest : public TestWithParam<CustomStruct> {};
-
-TEST_P(CustomStructNamingTest, TestsReportCorrectNames) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
- Message test_name_stream;
- test_name_stream << "TestsReportCorrectNames/" << GetParam();
- EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(PrintToString, CustomStructNamingTest,
- Values(CustomStruct(0), CustomStruct(1)),
- ::testing::PrintToStringParamName());
-
-// Test that using a stateful parameter naming function works as expected.
-
-struct StatefulNamingFunctor {
- StatefulNamingFunctor() : sum(0) {}
- std::string operator()(const ::testing::TestParamInfo<int>& info) {
- int value = info.param + sum;
- sum += info.param;
- return ::testing::PrintToString(value);
- }
- int sum;
-};
-
-class StatefulNamingTest : public ::testing::TestWithParam<int> {
- protected:
- StatefulNamingTest() : sum_(0) {}
- int sum_;
-};
-
-TEST_P(StatefulNamingTest, TestsReportCorrectNames) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
- sum_ += GetParam();
- Message test_name_stream;
- test_name_stream << "TestsReportCorrectNames/" << sum_;
- EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name());
-}
-
-INSTANTIATE_TEST_SUITE_P(StatefulNamingFunctor, StatefulNamingTest, Range(0, 5),
- StatefulNamingFunctor());
-
-// Class that cannot be streamed into an ostream. It needs to be copyable
-// (and, in case of MSVC, also assignable) in order to be a test parameter
-// type. Its default copy constructor and assignment operator do exactly
-// what we need.
-class Unstreamable {
- public:
- explicit Unstreamable(int value) : value_(value) {}
- // -Wunused-private-field: dummy accessor for `value_`.
- const int& dummy_value() const { return value_; }
-
- private:
- int value_;
-};
-
-class CommentTest : public TestWithParam<Unstreamable> {};
-
-TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {
- const ::testing::TestInfo* const test_info =
- ::testing::UnitTest::GetInstance()->current_test_info();
-
- EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
-}
-
-INSTANTIATE_TEST_SUITE_P(InstantiationWithComments, CommentTest,
- Values(Unstreamable(1)));
-
-// Verify that we can create a hierarchy of test fixtures, where the base
-// class fixture is not parameterized and the derived class is. In this case
-// ParameterizedDerivedTest inherits from NonParameterizedBaseTest. We
-// perform simple tests on both.
-class NonParameterizedBaseTest : public ::testing::Test {
- public:
- NonParameterizedBaseTest() : n_(17) { }
- protected:
- int n_;
-};
-
-class ParameterizedDerivedTest : public NonParameterizedBaseTest,
- public ::testing::WithParamInterface<int> {
- protected:
- ParameterizedDerivedTest() : count_(0) { }
- int count_;
- static int global_count_;
-};
-
-int ParameterizedDerivedTest::global_count_ = 0;
-
-TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {
- EXPECT_EQ(17, n_);
-}
-
-TEST_P(ParameterizedDerivedTest, SeesSequence) {
- EXPECT_EQ(17, n_);
- EXPECT_EQ(0, count_++);
- EXPECT_EQ(GetParam(), global_count_++);
-}
-
-class ParameterizedDeathTest : public ::testing::TestWithParam<int> { };
-
-TEST_F(ParameterizedDeathTest, GetParamDiesFromTestF) {
- EXPECT_DEATH_IF_SUPPORTED(GetParam(),
- ".* value-parameterized test .*");
-}
-
-INSTANTIATE_TEST_SUITE_P(RangeZeroToFive, ParameterizedDerivedTest,
- Range(0, 5));
-
-// Tests param generator working with Enums
-enum MyEnums {
- ENUM1 = 1,
- ENUM2 = 3,
- ENUM3 = 8,
-};
-
-class MyEnumTest : public testing::TestWithParam<MyEnums> {};
-
-TEST_P(MyEnumTest, ChecksParamMoreThanZero) { EXPECT_GE(10, GetParam()); }
-INSTANTIATE_TEST_SUITE_P(MyEnumTests, MyEnumTest,
- ::testing::Values(ENUM1, ENUM2, 0));
-
-namespace works_here {
-// Never used not instantiated, this should work.
-class NotUsedTest : public testing::TestWithParam<int> {};
-
-///////
-// Never used not instantiated, this should work.
-template <typename T>
-class NotUsedTypeTest : public testing::Test {};
-TYPED_TEST_SUITE_P(NotUsedTypeTest);
-
-// Used but not instantiated, this would fail. but...
-class NotInstantiatedTest : public testing::TestWithParam<int> {};
-// ... we mark is as allowed.
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(NotInstantiatedTest);
-
-TEST_P(NotInstantiatedTest, Used) { }
-
-using OtherName = NotInstantiatedTest;
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(OtherName);
-TEST_P(OtherName, Used) { }
-
-// Used but not instantiated, this would fail. but...
-template <typename T>
-class NotInstantiatedTypeTest : public testing::Test {};
-TYPED_TEST_SUITE_P(NotInstantiatedTypeTest);
-// ... we mark is as allowed.
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(NotInstantiatedTypeTest);
-
-TYPED_TEST_P(NotInstantiatedTypeTest, Used) { }
-REGISTER_TYPED_TEST_SUITE_P(NotInstantiatedTypeTest, Used);
-} // namespace works_here
-
-int main(int argc, char **argv) {
- // Used in TestGenerationTest test suite.
- AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());
- // Used in GeneratorEvaluationTest test suite. Tests that the updated value
- // will be picked up for instantiating tests in GeneratorEvaluationTest.
- GeneratorEvaluationTest::set_param_value(1);
-
- ::testing::InitGoogleTest(&argc, argv);
-
- // Used in GeneratorEvaluationTest test suite. Tests that value updated
- // here will NOT be used for instantiating tests in
- // GeneratorEvaluationTest.
- GeneratorEvaluationTest::set_param_value(2);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-param-test-test.h b/third_party/googletest/googletest/test/googletest-param-test-test.h
deleted file mode 100644
index 8919375..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test-test.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This header file provides classes and functions used internally
-// for testing Google Test itself.
-
-#ifndef GOOGLETEST_TEST_GOOGLETEST_PARAM_TEST_TEST_H_
-#define GOOGLETEST_TEST_GOOGLETEST_PARAM_TEST_TEST_H_
-
-#include "gtest/gtest.h"
-
-// Test fixture for testing definition and instantiation of a test
-// in separate translation units.
-class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
-};
-
-// Test fixture for testing instantiation of a test in multiple
-// translation units.
-class InstantiationInMultipleTranslationUnitsTest
- : public ::testing::TestWithParam<int> {
-};
-
-#endif // GOOGLETEST_TEST_GOOGLETEST_PARAM_TEST_TEST_H_
diff --git a/third_party/googletest/googletest/test/googletest-param-test2-test.cc b/third_party/googletest/googletest/test/googletest-param-test2-test.cc
deleted file mode 100644
index 2a29fb1..0000000
--- a/third_party/googletest/googletest/test/googletest-param-test2-test.cc
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. This verifies that the basic constructs of
-// Google Test work.
-
-#include "gtest/gtest.h"
-#include "test/googletest-param-test-test.h"
-
-using ::testing::Values;
-using ::testing::internal::ParamGenerator;
-
-// Tests that generators defined in a different translation unit
-// are functional. The test using extern_gen is defined
-// in googletest-param-test-test.cc.
-ParamGenerator<int> extern_gen = Values(33);
-
-// Tests that a parameterized test case can be defined in one translation unit
-// and instantiated in another. The test is defined in
-// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is
-// defined in gtest-param-test_test.h.
-INSTANTIATE_TEST_SUITE_P(MultiplesOf33,
- ExternalInstantiationTest,
- Values(33, 66));
-
-// Tests that a parameterized test case can be instantiated
-// in multiple translation units. Another instantiation is defined
-// in googletest-param-test-test.cc and
-// InstantiationInMultipleTranslationUnitsTest fixture is defined in
-// gtest-param-test_test.h
-INSTANTIATE_TEST_SUITE_P(Sequence2,
- InstantiationInMultipleTranslationUnitsTest,
- Values(42*3, 42*4, 42*5));
-
diff --git a/third_party/googletest/googletest/test/googletest-port-test.cc b/third_party/googletest/googletest/test/googletest-port-test.cc
deleted file mode 100644
index 1e0c861..0000000
--- a/third_party/googletest/googletest/test/googletest-port-test.cc
+++ /dev/null
@@ -1,1276 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// This file tests the internal cross-platform support utilities.
-#include <stdio.h>
-
-#include "gtest/internal/gtest-port.h"
-
-#if GTEST_OS_MAC
-# include <time.h>
-#endif // GTEST_OS_MAC
-
-#include <list>
-#include <memory>
-#include <utility> // For std::pair and std::make_pair.
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-#include "src/gtest-internal-inl.h"
-
-using std::make_pair;
-using std::pair;
-
-namespace testing {
-namespace internal {
-
-TEST(IsXDigitTest, WorksForNarrowAscii) {
- EXPECT_TRUE(IsXDigit('0'));
- EXPECT_TRUE(IsXDigit('9'));
- EXPECT_TRUE(IsXDigit('A'));
- EXPECT_TRUE(IsXDigit('F'));
- EXPECT_TRUE(IsXDigit('a'));
- EXPECT_TRUE(IsXDigit('f'));
-
- EXPECT_FALSE(IsXDigit('-'));
- EXPECT_FALSE(IsXDigit('g'));
- EXPECT_FALSE(IsXDigit('G'));
-}
-
-TEST(IsXDigitTest, ReturnsFalseForNarrowNonAscii) {
- EXPECT_FALSE(IsXDigit(static_cast<char>('\x80')));
- EXPECT_FALSE(IsXDigit(static_cast<char>('0' | '\x80')));
-}
-
-TEST(IsXDigitTest, WorksForWideAscii) {
- EXPECT_TRUE(IsXDigit(L'0'));
- EXPECT_TRUE(IsXDigit(L'9'));
- EXPECT_TRUE(IsXDigit(L'A'));
- EXPECT_TRUE(IsXDigit(L'F'));
- EXPECT_TRUE(IsXDigit(L'a'));
- EXPECT_TRUE(IsXDigit(L'f'));
-
- EXPECT_FALSE(IsXDigit(L'-'));
- EXPECT_FALSE(IsXDigit(L'g'));
- EXPECT_FALSE(IsXDigit(L'G'));
-}
-
-TEST(IsXDigitTest, ReturnsFalseForWideNonAscii) {
- EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(0x80)));
- EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x80)));
- EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x100)));
-}
-
-class Base {
- public:
- Base() : member_(0) {}
- explicit Base(int n) : member_(n) {}
- Base(const Base&) = default;
- Base& operator=(const Base&) = default;
- virtual ~Base() {}
- int member() { return member_; }
-
- private:
- int member_;
-};
-
-class Derived : public Base {
- public:
- explicit Derived(int n) : Base(n) {}
-};
-
-TEST(ImplicitCastTest, ConvertsPointers) {
- Derived derived(0);
- EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));
-}
-
-TEST(ImplicitCastTest, CanUseInheritance) {
- Derived derived(1);
- Base base = ::testing::internal::ImplicitCast_<Base>(derived);
- EXPECT_EQ(derived.member(), base.member());
-}
-
-class Castable {
- public:
- explicit Castable(bool* converted) : converted_(converted) {}
- operator Base() {
- *converted_ = true;
- return Base();
- }
-
- private:
- bool* converted_;
-};
-
-TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
- bool converted = false;
- Castable castable(&converted);
- Base base = ::testing::internal::ImplicitCast_<Base>(castable);
- EXPECT_TRUE(converted);
-}
-
-class ConstCastable {
- public:
- explicit ConstCastable(bool* converted) : converted_(converted) {}
- operator Base() const {
- *converted_ = true;
- return Base();
- }
-
- private:
- bool* converted_;
-};
-
-TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {
- bool converted = false;
- const ConstCastable const_castable(&converted);
- Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);
- EXPECT_TRUE(converted);
-}
-
-class ConstAndNonConstCastable {
- public:
- ConstAndNonConstCastable(bool* converted, bool* const_converted)
- : converted_(converted), const_converted_(const_converted) {}
- operator Base() {
- *converted_ = true;
- return Base();
- }
- operator Base() const {
- *const_converted_ = true;
- return Base();
- }
-
- private:
- bool* converted_;
- bool* const_converted_;
-};
-
-TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {
- bool converted = false;
- bool const_converted = false;
- ConstAndNonConstCastable castable(&converted, &const_converted);
- Base base = ::testing::internal::ImplicitCast_<Base>(castable);
- EXPECT_TRUE(converted);
- EXPECT_FALSE(const_converted);
-
- converted = false;
- const_converted = false;
- const ConstAndNonConstCastable const_castable(&converted, &const_converted);
- base = ::testing::internal::ImplicitCast_<Base>(const_castable);
- EXPECT_FALSE(converted);
- EXPECT_TRUE(const_converted);
-}
-
-class To {
- public:
- To(bool* converted) { *converted = true; } // NOLINT
-};
-
-TEST(ImplicitCastTest, CanUseImplicitConstructor) {
- bool converted = false;
- To to = ::testing::internal::ImplicitCast_<To>(&converted);
- (void)to;
- EXPECT_TRUE(converted);
-}
-
-// The following code intentionally tests a suboptimal syntax.
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-else"
-#pragma GCC diagnostic ignored "-Wempty-body"
-#pragma GCC diagnostic ignored "-Wpragmas"
-#endif
-TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {
- if (AlwaysFalse())
- GTEST_CHECK_(false) << "This should never be executed; "
- "It's a compilation test only.";
-
- if (AlwaysTrue())
- GTEST_CHECK_(true);
- else
- ; // NOLINT
-
- if (AlwaysFalse())
- ; // NOLINT
- else
- GTEST_CHECK_(true) << "";
-}
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
- switch (0) {
- case 1:
- break;
- default:
- GTEST_CHECK_(true);
- }
-
- switch (0)
- case 0:
- GTEST_CHECK_(true) << "Check failed in switch case";
-}
-
-// Verifies behavior of FormatFileLocation.
-TEST(FormatFileLocationTest, FormatsFileLocation) {
- EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));
- EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));
-}
-
-TEST(FormatFileLocationTest, FormatsUnknownFile) {
- EXPECT_PRED_FORMAT2(IsSubstring, "unknown file",
- FormatFileLocation(nullptr, 42));
- EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(nullptr, 42));
-}
-
-TEST(FormatFileLocationTest, FormatsUknownLine) {
- EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));
-}
-
-TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {
- EXPECT_EQ("unknown file:", FormatFileLocation(nullptr, -1));
-}
-
-// Verifies behavior of FormatCompilerIndependentFileLocation.
-TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {
- EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));
-}
-
-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {
- EXPECT_EQ("unknown file:42",
- FormatCompilerIndependentFileLocation(nullptr, 42));
-}
-
-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {
- EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));
-}
-
-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {
- EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(nullptr, -1));
-}
-
-#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA || \
- GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
- GTEST_OS_NETBSD || GTEST_OS_OPENBSD
-void* ThreadFunc(void* data) {
- internal::Mutex* mutex = static_cast<internal::Mutex*>(data);
- mutex->Lock();
- mutex->Unlock();
- return nullptr;
-}
-
-TEST(GetThreadCountTest, ReturnsCorrectValue) {
- const size_t starting_count = GetThreadCount();
- pthread_t thread_id;
-
- internal::Mutex mutex;
- {
- internal::MutexLock lock(&mutex);
- pthread_attr_t attr;
- ASSERT_EQ(0, pthread_attr_init(&attr));
- ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
-
- const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
- ASSERT_EQ(0, pthread_attr_destroy(&attr));
- ASSERT_EQ(0, status);
- EXPECT_EQ(starting_count + 1, GetThreadCount());
- }
-
- void* dummy;
- ASSERT_EQ(0, pthread_join(thread_id, &dummy));
-
- // The OS may not immediately report the updated thread count after
- // joining a thread, causing flakiness in this test. To counter that, we
- // wait for up to .5 seconds for the OS to report the correct value.
- for (int i = 0; i < 5; ++i) {
- if (GetThreadCount() == starting_count)
- break;
-
- SleepMilliseconds(100);
- }
-
- EXPECT_EQ(starting_count, GetThreadCount());
-}
-#else
-TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
- EXPECT_EQ(0U, GetThreadCount());
-}
-#endif // GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA
-
-TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
- const bool a_false_condition = false;
- const char regex[] =
-#ifdef _MSC_VER
- "googletest-port-test\\.cc\\(\\d+\\):"
-#elif GTEST_USES_POSIX_RE
- "googletest-port-test\\.cc:[0-9]+"
-#else
- "googletest-port-test\\.cc:\\d+"
-#endif // _MSC_VER
- ".*a_false_condition.*Extra info.*";
-
- EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",
- regex);
-}
-
-#if GTEST_HAS_DEATH_TEST
-
-TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {
- EXPECT_EXIT({
- GTEST_CHECK_(true) << "Extra info";
- ::std::cerr << "Success\n";
- exit(0); },
- ::testing::ExitedWithCode(0), "Success");
-}
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Verifies that Google Test choose regular expression engine appropriate to
-// the platform. The test will produce compiler errors in case of failure.
-// For simplicity, we only cover the most important platforms here.
-TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {
-#if !GTEST_USES_PCRE
-# if GTEST_HAS_POSIX_RE
-
- EXPECT_TRUE(GTEST_USES_POSIX_RE);
-
-# else
-
- EXPECT_TRUE(GTEST_USES_SIMPLE_RE);
-
-# endif
-#endif // !GTEST_USES_PCRE
-}
-
-#if GTEST_USES_POSIX_RE
-
-template <typename Str>
-class RETest : public ::testing::Test {};
-
-// Defines StringTypes as the list of all string types that class RE
-// supports.
-typedef testing::Types< ::std::string, const char*> StringTypes;
-
-TYPED_TEST_SUITE(RETest, StringTypes);
-
-// Tests RE's implicit constructors.
-TYPED_TEST(RETest, ImplicitConstructorWorks) {
- const RE empty(TypeParam(""));
- EXPECT_STREQ("", empty.pattern());
-
- const RE simple(TypeParam("hello"));
- EXPECT_STREQ("hello", simple.pattern());
-
- const RE normal(TypeParam(".*(\\w+)"));
- EXPECT_STREQ(".*(\\w+)", normal.pattern());
-}
-
-// Tests that RE's constructors reject invalid regular expressions.
-TYPED_TEST(RETest, RejectsInvalidRegex) {
- EXPECT_NONFATAL_FAILURE({
- const RE invalid(TypeParam("?"));
- }, "\"?\" is not a valid POSIX Extended regular expression.");
-}
-
-// Tests RE::FullMatch().
-TYPED_TEST(RETest, FullMatchWorks) {
- const RE empty(TypeParam(""));
- EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));
- EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));
-
- const RE re(TypeParam("a.*z"));
- EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));
- EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));
- EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));
- EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));
-}
-
-// Tests RE::PartialMatch().
-TYPED_TEST(RETest, PartialMatchWorks) {
- const RE empty(TypeParam(""));
- EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));
- EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));
-
- const RE re(TypeParam("a.*z"));
- EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));
- EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));
- EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));
- EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));
- EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));
-}
-
-#elif GTEST_USES_SIMPLE_RE
-
-TEST(IsInSetTest, NulCharIsNotInAnySet) {
- EXPECT_FALSE(IsInSet('\0', ""));
- EXPECT_FALSE(IsInSet('\0', "\0"));
- EXPECT_FALSE(IsInSet('\0', "a"));
-}
-
-TEST(IsInSetTest, WorksForNonNulChars) {
- EXPECT_FALSE(IsInSet('a', "Ab"));
- EXPECT_FALSE(IsInSet('c', ""));
-
- EXPECT_TRUE(IsInSet('b', "bcd"));
- EXPECT_TRUE(IsInSet('b', "ab"));
-}
-
-TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
- EXPECT_FALSE(IsAsciiDigit('\0'));
- EXPECT_FALSE(IsAsciiDigit(' '));
- EXPECT_FALSE(IsAsciiDigit('+'));
- EXPECT_FALSE(IsAsciiDigit('-'));
- EXPECT_FALSE(IsAsciiDigit('.'));
- EXPECT_FALSE(IsAsciiDigit('a'));
-}
-
-TEST(IsAsciiDigitTest, IsTrueForDigit) {
- EXPECT_TRUE(IsAsciiDigit('0'));
- EXPECT_TRUE(IsAsciiDigit('1'));
- EXPECT_TRUE(IsAsciiDigit('5'));
- EXPECT_TRUE(IsAsciiDigit('9'));
-}
-
-TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
- EXPECT_FALSE(IsAsciiPunct('\0'));
- EXPECT_FALSE(IsAsciiPunct(' '));
- EXPECT_FALSE(IsAsciiPunct('\n'));
- EXPECT_FALSE(IsAsciiPunct('a'));
- EXPECT_FALSE(IsAsciiPunct('0'));
-}
-
-TEST(IsAsciiPunctTest, IsTrueForPunct) {
- for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
- EXPECT_PRED1(IsAsciiPunct, *p);
- }
-}
-
-TEST(IsRepeatTest, IsFalseForNonRepeatChar) {
- EXPECT_FALSE(IsRepeat('\0'));
- EXPECT_FALSE(IsRepeat(' '));
- EXPECT_FALSE(IsRepeat('a'));
- EXPECT_FALSE(IsRepeat('1'));
- EXPECT_FALSE(IsRepeat('-'));
-}
-
-TEST(IsRepeatTest, IsTrueForRepeatChar) {
- EXPECT_TRUE(IsRepeat('?'));
- EXPECT_TRUE(IsRepeat('*'));
- EXPECT_TRUE(IsRepeat('+'));
-}
-
-TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
- EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
- EXPECT_FALSE(IsAsciiWhiteSpace('a'));
- EXPECT_FALSE(IsAsciiWhiteSpace('1'));
- EXPECT_FALSE(IsAsciiWhiteSpace('+'));
- EXPECT_FALSE(IsAsciiWhiteSpace('_'));
-}
-
-TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
- EXPECT_TRUE(IsAsciiWhiteSpace(' '));
- EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
- EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
- EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
- EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
- EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
-}
-
-TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
- EXPECT_FALSE(IsAsciiWordChar('\0'));
- EXPECT_FALSE(IsAsciiWordChar('+'));
- EXPECT_FALSE(IsAsciiWordChar('.'));
- EXPECT_FALSE(IsAsciiWordChar(' '));
- EXPECT_FALSE(IsAsciiWordChar('\n'));
-}
-
-TEST(IsAsciiWordCharTest, IsTrueForLetter) {
- EXPECT_TRUE(IsAsciiWordChar('a'));
- EXPECT_TRUE(IsAsciiWordChar('b'));
- EXPECT_TRUE(IsAsciiWordChar('A'));
- EXPECT_TRUE(IsAsciiWordChar('Z'));
-}
-
-TEST(IsAsciiWordCharTest, IsTrueForDigit) {
- EXPECT_TRUE(IsAsciiWordChar('0'));
- EXPECT_TRUE(IsAsciiWordChar('1'));
- EXPECT_TRUE(IsAsciiWordChar('7'));
- EXPECT_TRUE(IsAsciiWordChar('9'));
-}
-
-TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
- EXPECT_TRUE(IsAsciiWordChar('_'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
- EXPECT_FALSE(IsValidEscape('\0'));
- EXPECT_FALSE(IsValidEscape('\007'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForDigit) {
- EXPECT_FALSE(IsValidEscape('0'));
- EXPECT_FALSE(IsValidEscape('9'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {
- EXPECT_FALSE(IsValidEscape(' '));
- EXPECT_FALSE(IsValidEscape('\n'));
-}
-
-TEST(IsValidEscapeTest, IsFalseForSomeLetter) {
- EXPECT_FALSE(IsValidEscape('a'));
- EXPECT_FALSE(IsValidEscape('Z'));
-}
-
-TEST(IsValidEscapeTest, IsTrueForPunct) {
- EXPECT_TRUE(IsValidEscape('.'));
- EXPECT_TRUE(IsValidEscape('-'));
- EXPECT_TRUE(IsValidEscape('^'));
- EXPECT_TRUE(IsValidEscape('$'));
- EXPECT_TRUE(IsValidEscape('('));
- EXPECT_TRUE(IsValidEscape(']'));
- EXPECT_TRUE(IsValidEscape('{'));
- EXPECT_TRUE(IsValidEscape('|'));
-}
-
-TEST(IsValidEscapeTest, IsTrueForSomeLetter) {
- EXPECT_TRUE(IsValidEscape('d'));
- EXPECT_TRUE(IsValidEscape('D'));
- EXPECT_TRUE(IsValidEscape('s'));
- EXPECT_TRUE(IsValidEscape('S'));
- EXPECT_TRUE(IsValidEscape('w'));
- EXPECT_TRUE(IsValidEscape('W'));
-}
-
-TEST(AtomMatchesCharTest, EscapedPunct) {
- EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));
- EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));
- EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));
-
- EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));
- EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));
- EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));
- EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_d) {
- EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));
- EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));
- EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_D) {
- EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));
- EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));
- EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_s) {
- EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));
- EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));
- EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));
- EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));
- EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_S) {
- EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));
- EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));
- EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));
- EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_w) {
- EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));
- EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));
- EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));
- EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));
- EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));
- EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));
-}
-
-TEST(AtomMatchesCharTest, Escaped_W) {
- EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));
- EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));
- EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));
- EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));
- EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));
- EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));
-}
-
-TEST(AtomMatchesCharTest, EscapedWhiteSpace) {
- EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));
- EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));
- EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));
- EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));
- EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));
- EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));
-
- EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));
- EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));
- EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));
- EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));
- EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));
-}
-
-TEST(AtomMatchesCharTest, UnescapedDot) {
- EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));
-
- EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));
- EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));
- EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));
- EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));
-}
-
-TEST(AtomMatchesCharTest, UnescapedChar) {
- EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));
- EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));
- EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));
-
- EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));
- EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));
- EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));
-}
-
-TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),
- "NULL is not a valid simple regular expression");
- EXPECT_NONFATAL_FAILURE(
- ASSERT_FALSE(ValidateRegex("a\\")),
- "Syntax error at index 1 in simple regular expression \"a\\\": ");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),
- "'\\' cannot appear at the end");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),
- "'\\' cannot appear at the end");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),
- "invalid escape sequence \"\\h\"");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),
- "'^' can only appear at the beginning");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),
- "'^' can only appear at the beginning");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),
- "'$' can only appear at the end");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),
- "'$' can only appear at the end");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),
- "'(' is unsupported");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),
- "')' is unsupported");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),
- "'[' is unsupported");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),
- "'{' is unsupported");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),
- "'?' can only follow a repeatable token");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),
- "'*' can only follow a repeatable token");
- EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),
- "'+' can only follow a repeatable token");
-}
-
-TEST(ValidateRegexTest, ReturnsTrueForValid) {
- EXPECT_TRUE(ValidateRegex(""));
- EXPECT_TRUE(ValidateRegex("a"));
- EXPECT_TRUE(ValidateRegex(".*"));
- EXPECT_TRUE(ValidateRegex("^a_+"));
- EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));
- EXPECT_TRUE(ValidateRegex("09*$"));
- EXPECT_TRUE(ValidateRegex("^Z$"));
- EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));
-}
-
-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {
- EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));
- // Repeating more than once.
- EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));
-
- // Repeating zero times.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));
- // Repeating once.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));
-}
-
-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {
- EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));
-
- // Repeating zero times.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));
- // Repeating once.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));
- // Repeating more than once.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));
-}
-
-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {
- EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));
- // Repeating zero times.
- EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));
-
- // Repeating once.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));
- // Repeating more than once.
- EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));
-}
-
-TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {
- EXPECT_TRUE(MatchRegexAtHead("", ""));
- EXPECT_TRUE(MatchRegexAtHead("", "ab"));
-}
-
-TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {
- EXPECT_FALSE(MatchRegexAtHead("$", "a"));
-
- EXPECT_TRUE(MatchRegexAtHead("$", ""));
- EXPECT_TRUE(MatchRegexAtHead("a$", "a"));
-}
-
-TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {
- EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));
- EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));
-
- EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));
- EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));
-}
-
-TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {
- EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));
- EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));
-
- EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));
- EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));
- EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));
-}
-
-TEST(MatchRegexAtHeadTest,
- WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
- EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));
- EXPECT_FALSE(MatchRegexAtHead("\\s?b", " b"));
-
- EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));
- EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));
- EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));
- EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));
-}
-
-TEST(MatchRegexAtHeadTest, MatchesSequentially) {
- EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));
-
- EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {
- EXPECT_FALSE(MatchRegexAnywhere("", NULL));
-}
-
-TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {
- EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));
- EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));
-
- EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));
- EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));
- EXPECT_TRUE(MatchRegexAnywhere("^$", ""));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {
- EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));
- EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {
- EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));
- EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));
- EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));
-}
-
-TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {
- EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));
- EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "= ...="));
-}
-
-// Tests RE's implicit constructors.
-TEST(RETest, ImplicitConstructorWorks) {
- const RE empty("");
- EXPECT_STREQ("", empty.pattern());
-
- const RE simple("hello");
- EXPECT_STREQ("hello", simple.pattern());
-}
-
-// Tests that RE's constructors reject invalid regular expressions.
-TEST(RETest, RejectsInvalidRegex) {
- EXPECT_NONFATAL_FAILURE({
- const RE normal(NULL);
- }, "NULL is not a valid simple regular expression");
-
- EXPECT_NONFATAL_FAILURE({
- const RE normal(".*(\\w+");
- }, "'(' is unsupported");
-
- EXPECT_NONFATAL_FAILURE({
- const RE invalid("^?");
- }, "'?' can only follow a repeatable token");
-}
-
-// Tests RE::FullMatch().
-TEST(RETest, FullMatchWorks) {
- const RE empty("");
- EXPECT_TRUE(RE::FullMatch("", empty));
- EXPECT_FALSE(RE::FullMatch("a", empty));
-
- const RE re1("a");
- EXPECT_TRUE(RE::FullMatch("a", re1));
-
- const RE re("a.*z");
- EXPECT_TRUE(RE::FullMatch("az", re));
- EXPECT_TRUE(RE::FullMatch("axyz", re));
- EXPECT_FALSE(RE::FullMatch("baz", re));
- EXPECT_FALSE(RE::FullMatch("azy", re));
-}
-
-// Tests RE::PartialMatch().
-TEST(RETest, PartialMatchWorks) {
- const RE empty("");
- EXPECT_TRUE(RE::PartialMatch("", empty));
- EXPECT_TRUE(RE::PartialMatch("a", empty));
-
- const RE re("a.*z");
- EXPECT_TRUE(RE::PartialMatch("az", re));
- EXPECT_TRUE(RE::PartialMatch("axyz", re));
- EXPECT_TRUE(RE::PartialMatch("baz", re));
- EXPECT_TRUE(RE::PartialMatch("azy", re));
- EXPECT_FALSE(RE::PartialMatch("zza", re));
-}
-
-#endif // GTEST_USES_POSIX_RE
-
-#if !GTEST_OS_WINDOWS_MOBILE
-
-TEST(CaptureTest, CapturesStdout) {
- CaptureStdout();
- fprintf(stdout, "abc");
- EXPECT_STREQ("abc", GetCapturedStdout().c_str());
-
- CaptureStdout();
- fprintf(stdout, "def%cghi", '\0');
- EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));
-}
-
-TEST(CaptureTest, CapturesStderr) {
- CaptureStderr();
- fprintf(stderr, "jkl");
- EXPECT_STREQ("jkl", GetCapturedStderr().c_str());
-
- CaptureStderr();
- fprintf(stderr, "jkl%cmno", '\0');
- EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));
-}
-
-// Tests that stdout and stderr capture don't interfere with each other.
-TEST(CaptureTest, CapturesStdoutAndStderr) {
- CaptureStdout();
- CaptureStderr();
- fprintf(stdout, "pqr");
- fprintf(stderr, "stu");
- EXPECT_STREQ("pqr", GetCapturedStdout().c_str());
- EXPECT_STREQ("stu", GetCapturedStderr().c_str());
-}
-
-TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
- CaptureStdout();
- EXPECT_DEATH_IF_SUPPORTED(CaptureStdout(),
- "Only one stdout capturer can exist at a time");
- GetCapturedStdout();
-
- // We cannot test stderr capturing using death tests as they use it
- // themselves.
-}
-
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {
- ThreadLocal<int> t1;
- EXPECT_EQ(0, t1.get());
-
- ThreadLocal<void*> t2;
- EXPECT_TRUE(t2.get() == nullptr);
-}
-
-TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {
- ThreadLocal<int> t1(123);
- EXPECT_EQ(123, t1.get());
-
- int i = 0;
- ThreadLocal<int*> t2(&i);
- EXPECT_EQ(&i, t2.get());
-}
-
-class NoDefaultContructor {
- public:
- explicit NoDefaultContructor(const char*) {}
- NoDefaultContructor(const NoDefaultContructor&) {}
-};
-
-TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {
- ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));
- bar.pointer();
-}
-
-TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {
- ThreadLocal<std::string> thread_local_string;
-
- EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
-
- // Verifies the condition still holds after calling set.
- thread_local_string.set("foo");
- EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
-}
-
-TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {
- ThreadLocal<std::string> thread_local_string;
- const ThreadLocal<std::string>& const_thread_local_string =
- thread_local_string;
-
- EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
-
- thread_local_string.set("foo");
- EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
-}
-
-#if GTEST_IS_THREADSAFE
-
-void AddTwo(int* param) { *param += 2; }
-
-TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {
- int i = 40;
- ThreadWithParam<int*> thread(&AddTwo, &i, nullptr);
- thread.Join();
- EXPECT_EQ(42, i);
-}
-
-TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {
- // AssertHeld() is flaky only in the presence of multiple threads accessing
- // the lock. In this case, the test is robust.
- EXPECT_DEATH_IF_SUPPORTED({
- Mutex m;
- { MutexLock lock(&m); }
- m.AssertHeld();
- },
- "thread .*hold");
-}
-
-TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {
- Mutex m;
- MutexLock lock(&m);
- m.AssertHeld();
-}
-
-class AtomicCounterWithMutex {
- public:
- explicit AtomicCounterWithMutex(Mutex* mutex) :
- value_(0), mutex_(mutex), random_(42) {}
-
- void Increment() {
- MutexLock lock(mutex_);
- int temp = value_;
- {
- // We need to put up a memory barrier to prevent reads and writes to
- // value_ rearranged with the call to SleepMilliseconds when observed
- // from other threads.
-#if GTEST_HAS_PTHREAD
- // On POSIX, locking a mutex puts up a memory barrier. We cannot use
- // Mutex and MutexLock here or rely on their memory barrier
- // functionality as we are testing them here.
- pthread_mutex_t memory_barrier_mutex;
- GTEST_CHECK_POSIX_SUCCESS_(
- pthread_mutex_init(&memory_barrier_mutex, nullptr));
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));
-
- SleepMilliseconds(static_cast<int>(random_.Generate(30)));
-
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));
- GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&memory_barrier_mutex));
-#elif GTEST_OS_WINDOWS
- // On Windows, performing an interlocked access puts up a memory barrier.
- volatile LONG dummy = 0;
- ::InterlockedIncrement(&dummy);
- SleepMilliseconds(static_cast<int>(random_.Generate(30)));
- ::InterlockedIncrement(&dummy);
-#else
-# error "Memory barrier not implemented on this platform."
-#endif // GTEST_HAS_PTHREAD
- }
- value_ = temp + 1;
- }
- int value() const { return value_; }
-
- private:
- volatile int value_;
- Mutex* const mutex_; // Protects value_.
- Random random_;
-};
-
-void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {
- for (int i = 0; i < param.second; ++i)
- param.first->Increment();
-}
-
-// Tests that the mutex only lets one thread at a time to lock it.
-TEST(MutexTest, OnlyOneThreadCanLockAtATime) {
- Mutex mutex;
- AtomicCounterWithMutex locked_counter(&mutex);
-
- typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;
- const int kCycleCount = 20;
- const int kThreadCount = 7;
- std::unique_ptr<ThreadType> counting_threads[kThreadCount];
- Notification threads_can_start;
- // Creates and runs kThreadCount threads that increment locked_counter
- // kCycleCount times each.
- for (int i = 0; i < kThreadCount; ++i) {
- counting_threads[i].reset(new ThreadType(&CountingThreadFunc,
- make_pair(&locked_counter,
- kCycleCount),
- &threads_can_start));
- }
- threads_can_start.Notify();
- for (int i = 0; i < kThreadCount; ++i)
- counting_threads[i]->Join();
-
- // If the mutex lets more than one thread to increment the counter at a
- // time, they are likely to encounter a race condition and have some
- // increments overwritten, resulting in the lower then expected counter
- // value.
- EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());
-}
-
-template <typename T>
-void RunFromThread(void (func)(T), T param) {
- ThreadWithParam<T> thread(func, param, nullptr);
- thread.Join();
-}
-
-void RetrieveThreadLocalValue(
- pair<ThreadLocal<std::string>*, std::string*> param) {
- *param.second = param.first->get();
-}
-
-TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {
- ThreadLocal<std::string> thread_local_string("foo");
- EXPECT_STREQ("foo", thread_local_string.get().c_str());
-
- thread_local_string.set("bar");
- EXPECT_STREQ("bar", thread_local_string.get().c_str());
-
- std::string result;
- RunFromThread(&RetrieveThreadLocalValue,
- make_pair(&thread_local_string, &result));
- EXPECT_STREQ("foo", result.c_str());
-}
-
-// Keeps track of whether of destructors being called on instances of
-// DestructorTracker. On Windows, waits for the destructor call reports.
-class DestructorCall {
- public:
- DestructorCall() {
- invoked_ = false;
-#if GTEST_OS_WINDOWS
- wait_event_.Reset(::CreateEvent(NULL, TRUE, FALSE, NULL));
- GTEST_CHECK_(wait_event_.Get() != NULL);
-#endif
- }
-
- bool CheckDestroyed() const {
-#if GTEST_OS_WINDOWS
- if (::WaitForSingleObject(wait_event_.Get(), 1000) != WAIT_OBJECT_0)
- return false;
-#endif
- return invoked_;
- }
-
- void ReportDestroyed() {
- invoked_ = true;
-#if GTEST_OS_WINDOWS
- ::SetEvent(wait_event_.Get());
-#endif
- }
-
- static std::vector<DestructorCall*>& List() { return *list_; }
-
- static void ResetList() {
- for (size_t i = 0; i < list_->size(); ++i) {
- delete list_->at(i);
- }
- list_->clear();
- }
-
- private:
- bool invoked_;
-#if GTEST_OS_WINDOWS
- AutoHandle wait_event_;
-#endif
- static std::vector<DestructorCall*>* const list_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(DestructorCall);
-};
-
-std::vector<DestructorCall*>* const DestructorCall::list_ =
- new std::vector<DestructorCall*>;
-
-// DestructorTracker keeps track of whether its instances have been
-// destroyed.
-class DestructorTracker {
- public:
- DestructorTracker() : index_(GetNewIndex()) {}
- DestructorTracker(const DestructorTracker& /* rhs */)
- : index_(GetNewIndex()) {}
- ~DestructorTracker() {
- // We never access DestructorCall::List() concurrently, so we don't need
- // to protect this access with a mutex.
- DestructorCall::List()[index_]->ReportDestroyed();
- }
-
- private:
- static size_t GetNewIndex() {
- DestructorCall::List().push_back(new DestructorCall);
- return DestructorCall::List().size() - 1;
- }
- const size_t index_;
-};
-
-typedef ThreadLocal<DestructorTracker>* ThreadParam;
-
-void CallThreadLocalGet(ThreadParam thread_local_param) {
- thread_local_param->get();
-}
-
-// Tests that when a ThreadLocal object dies in a thread, it destroys
-// the managed object for that thread.
-TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {
- DestructorCall::ResetList();
-
- {
- ThreadLocal<DestructorTracker> thread_local_tracker;
- ASSERT_EQ(0U, DestructorCall::List().size());
-
- // This creates another DestructorTracker object for the main thread.
- thread_local_tracker.get();
- ASSERT_EQ(1U, DestructorCall::List().size());
- ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed());
- }
-
- // Now thread_local_tracker has died.
- ASSERT_EQ(1U, DestructorCall::List().size());
- EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed());
-
- DestructorCall::ResetList();
-}
-
-// Tests that when a thread exits, the thread-local object for that
-// thread is destroyed.
-TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {
- DestructorCall::ResetList();
-
- {
- ThreadLocal<DestructorTracker> thread_local_tracker;
- ASSERT_EQ(0U, DestructorCall::List().size());
-
- // This creates another DestructorTracker object in the new thread.
- ThreadWithParam<ThreadParam> thread(&CallThreadLocalGet,
- &thread_local_tracker, nullptr);
- thread.Join();
-
- // The thread has exited, and we should have a DestroyedTracker
- // instance created for it. But it may not have been destroyed yet.
- ASSERT_EQ(1U, DestructorCall::List().size());
- }
-
- // The thread has exited and thread_local_tracker has died.
- ASSERT_EQ(1U, DestructorCall::List().size());
- EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed());
-
- DestructorCall::ResetList();
-}
-
-TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {
- ThreadLocal<std::string> thread_local_string;
- thread_local_string.set("Foo");
- EXPECT_STREQ("Foo", thread_local_string.get().c_str());
-
- std::string result;
- RunFromThread(&RetrieveThreadLocalValue,
- make_pair(&thread_local_string, &result));
- EXPECT_TRUE(result.empty());
-}
-
-#endif // GTEST_IS_THREADSAFE
-
-#if GTEST_OS_WINDOWS
-TEST(WindowsTypesTest, HANDLEIsVoidStar) {
- StaticAssertTypeEq<HANDLE, void*>();
-}
-
-#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
-TEST(WindowsTypesTest, _CRITICAL_SECTIONIs_CRITICAL_SECTION) {
- StaticAssertTypeEq<CRITICAL_SECTION, _CRITICAL_SECTION>();
-}
-#else
-TEST(WindowsTypesTest, CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION) {
- StaticAssertTypeEq<CRITICAL_SECTION, _RTL_CRITICAL_SECTION>();
-}
-#endif
-
-#endif // GTEST_OS_WINDOWS
-
-} // namespace internal
-} // namespace testing
diff --git a/third_party/googletest/googletest/test/googletest-printers-test.cc b/third_party/googletest/googletest/test/googletest-printers-test.cc
deleted file mode 100644
index e1e8e1c..0000000
--- a/third_party/googletest/googletest/test/googletest-printers-test.cc
+++ /dev/null
@@ -1,1962 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Test - The Google C++ Testing and Mocking Framework
-//
-// This file tests the universal value printer.
-
-#include <algorithm>
-#include <cctype>
-#include <cstdint>
-#include <cstring>
-#include <deque>
-#include <forward_list>
-#include <limits>
-#include <list>
-#include <map>
-#include <memory>
-#include <set>
-#include <sstream>
-#include <string>
-#include <unordered_map>
-#include <unordered_set>
-#include <utility>
-#include <vector>
-
-#include "gtest/gtest-printers.h"
-#include "gtest/gtest.h"
-
-// Some user-defined types for testing the universal value printer.
-
-// An anonymous enum type.
-enum AnonymousEnum {
- kAE1 = -1,
- kAE2 = 1
-};
-
-// An enum without a user-defined printer.
-enum EnumWithoutPrinter {
- kEWP1 = -2,
- kEWP2 = 42
-};
-
-// An enum with a << operator.
-enum EnumWithStreaming {
- kEWS1 = 10
-};
-
-std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {
- return os << (e == kEWS1 ? "kEWS1" : "invalid");
-}
-
-// An enum with a PrintTo() function.
-enum EnumWithPrintTo {
- kEWPT1 = 1
-};
-
-void PrintTo(EnumWithPrintTo e, std::ostream* os) {
- *os << (e == kEWPT1 ? "kEWPT1" : "invalid");
-}
-
-// A class implicitly convertible to BiggestInt.
-class BiggestIntConvertible {
- public:
- operator ::testing::internal::BiggestInt() const { return 42; }
-};
-
-// A parent class with two child classes. The parent and one of the kids have
-// stream operators.
-class ParentClass {};
-class ChildClassWithStreamOperator : public ParentClass {};
-class ChildClassWithoutStreamOperator : public ParentClass {};
-static void operator<<(std::ostream& os, const ParentClass&) {
- os << "ParentClass";
-}
-static void operator<<(std::ostream& os, const ChildClassWithStreamOperator&) {
- os << "ChildClassWithStreamOperator";
-}
-
-// A user-defined unprintable class template in the global namespace.
-template <typename T>
-class UnprintableTemplateInGlobal {
- public:
- UnprintableTemplateInGlobal() : value_() {}
- private:
- T value_;
-};
-
-// A user-defined streamable type in the global namespace.
-class StreamableInGlobal {
- public:
- virtual ~StreamableInGlobal() {}
-};
-
-inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) {
- os << "StreamableInGlobal";
-}
-
-void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) {
- os << "StreamableInGlobal*";
-}
-
-namespace foo {
-
-// A user-defined unprintable type in a user namespace.
-class UnprintableInFoo {
- public:
- UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }
- double z() const { return z_; }
- private:
- char xy_[8];
- double z_;
-};
-
-// A user-defined printable type in a user-chosen namespace.
-struct PrintableViaPrintTo {
- PrintableViaPrintTo() : value() {}
- int value;
-};
-
-void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {
- *os << "PrintableViaPrintTo: " << x.value;
-}
-
-// A type with a user-defined << for printing its pointer.
-struct PointerPrintable {
-};
-
-::std::ostream& operator<<(::std::ostream& os,
- const PointerPrintable* /* x */) {
- return os << "PointerPrintable*";
-}
-
-// A user-defined printable class template in a user-chosen namespace.
-template <typename T>
-class PrintableViaPrintToTemplate {
- public:
- explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}
-
- const T& value() const { return value_; }
- private:
- T value_;
-};
-
-template <typename T>
-void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {
- *os << "PrintableViaPrintToTemplate: " << x.value();
-}
-
-// A user-defined streamable class template in a user namespace.
-template <typename T>
-class StreamableTemplateInFoo {
- public:
- StreamableTemplateInFoo() : value_() {}
-
- const T& value() const { return value_; }
- private:
- T value_;
-};
-
-template <typename T>
-inline ::std::ostream& operator<<(::std::ostream& os,
- const StreamableTemplateInFoo<T>& x) {
- return os << "StreamableTemplateInFoo: " << x.value();
-}
-
-// A user-defined streamable type in a user namespace whose operator<< is
-// templated on the type of the output stream.
-struct TemplatedStreamableInFoo {};
-
-template <typename OutputStream>
-OutputStream& operator<<(OutputStream& os,
- const TemplatedStreamableInFoo& /*ts*/) {
- os << "TemplatedStreamableInFoo";
- return os;
-}
-
-// A user-defined streamable but recursively-defined container type in
-// a user namespace, it mimics therefore std::filesystem::path or
-// boost::filesystem::path.
-class PathLike {
- public:
- struct iterator {
- typedef PathLike value_type;
-
- iterator& operator++();
- PathLike& operator*();
- };
-
- using value_type = char;
- using const_iterator = iterator;
-
- PathLike() {}
-
- iterator begin() const { return iterator(); }
- iterator end() const { return iterator(); }
-
- friend ::std::ostream& operator<<(::std::ostream& os, const PathLike&) {
- return os << "Streamable-PathLike";
- }
-};
-
-} // namespace foo
-
-namespace testing {
-namespace {
-template <typename T>
-class Wrapper {
- public:
- explicit Wrapper(T&& value) : value_(std::forward<T>(value)) {}
-
- const T& value() const { return value_; }
-
- private:
- T value_;
-};
-
-} // namespace
-
-namespace internal {
-template <typename T>
-class UniversalPrinter<Wrapper<T>> {
- public:
- static void Print(const Wrapper<T>& w, ::std::ostream* os) {
- *os << "Wrapper(";
- UniversalPrint(w.value(), os);
- *os << ')';
- }
-};
-} // namespace internal
-
-
-namespace gtest_printers_test {
-
-using ::std::deque;
-using ::std::list;
-using ::std::make_pair;
-using ::std::map;
-using ::std::multimap;
-using ::std::multiset;
-using ::std::pair;
-using ::std::set;
-using ::std::vector;
-using ::testing::PrintToString;
-using ::testing::internal::FormatForComparisonFailureMessage;
-using ::testing::internal::ImplicitCast_;
-using ::testing::internal::NativeArray;
-using ::testing::internal::RelationToSourceReference;
-using ::testing::internal::Strings;
-using ::testing::internal::UniversalPrint;
-using ::testing::internal::UniversalPrinter;
-using ::testing::internal::UniversalTersePrint;
-using ::testing::internal::UniversalTersePrintTupleFieldsToStrings;
-
-// Prints a value to a string using the universal value printer. This
-// is a helper for testing UniversalPrinter<T>::Print() for various types.
-template <typename T>
-std::string Print(const T& value) {
- ::std::stringstream ss;
- UniversalPrinter<T>::Print(value, &ss);
- return ss.str();
-}
-
-// Prints a value passed by reference to a string, using the universal
-// value printer. This is a helper for testing
-// UniversalPrinter<T&>::Print() for various types.
-template <typename T>
-std::string PrintByRef(const T& value) {
- ::std::stringstream ss;
- UniversalPrinter<T&>::Print(value, &ss);
- return ss.str();
-}
-
-// Tests printing various enum types.
-
-TEST(PrintEnumTest, AnonymousEnum) {
- EXPECT_EQ("-1", Print(kAE1));
- EXPECT_EQ("1", Print(kAE2));
-}
-
-TEST(PrintEnumTest, EnumWithoutPrinter) {
- EXPECT_EQ("-2", Print(kEWP1));
- EXPECT_EQ("42", Print(kEWP2));
-}
-
-TEST(PrintEnumTest, EnumWithStreaming) {
- EXPECT_EQ("kEWS1", Print(kEWS1));
- EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0)));
-}
-
-TEST(PrintEnumTest, EnumWithPrintTo) {
- EXPECT_EQ("kEWPT1", Print(kEWPT1));
- EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0)));
-}
-
-// Tests printing a class implicitly convertible to BiggestInt.
-
-TEST(PrintClassTest, BiggestIntConvertible) {
- EXPECT_EQ("42", Print(BiggestIntConvertible()));
-}
-
-// Tests printing various char types.
-
-// char.
-TEST(PrintCharTest, PlainChar) {
- EXPECT_EQ("'\\0'", Print('\0'));
- EXPECT_EQ("'\\'' (39, 0x27)", Print('\''));
- EXPECT_EQ("'\"' (34, 0x22)", Print('"'));
- EXPECT_EQ("'?' (63, 0x3F)", Print('?'));
- EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\'));
- EXPECT_EQ("'\\a' (7)", Print('\a'));
- EXPECT_EQ("'\\b' (8)", Print('\b'));
- EXPECT_EQ("'\\f' (12, 0xC)", Print('\f'));
- EXPECT_EQ("'\\n' (10, 0xA)", Print('\n'));
- EXPECT_EQ("'\\r' (13, 0xD)", Print('\r'));
- EXPECT_EQ("'\\t' (9)", Print('\t'));
- EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));
- EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));
- EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));
- EXPECT_EQ("' ' (32, 0x20)", Print(' '));
- EXPECT_EQ("'a' (97, 0x61)", Print('a'));
-}
-
-// signed char.
-TEST(PrintCharTest, SignedChar) {
- EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));
- EXPECT_EQ("'\\xCE' (-50)",
- Print(static_cast<signed char>(-50)));
-}
-
-// unsigned char.
-TEST(PrintCharTest, UnsignedChar) {
- EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));
- EXPECT_EQ("'b' (98, 0x62)",
- Print(static_cast<unsigned char>('b')));
-}
-
-TEST(PrintCharTest, Char16) {
- EXPECT_EQ("U+0041", Print(u'A'));
-}
-
-TEST(PrintCharTest, Char32) {
- EXPECT_EQ("U+0041", Print(U'A'));
-}
-
-#ifdef __cpp_char8_t
-TEST(PrintCharTest, Char8) {
- EXPECT_EQ("U+0041", Print(u8'A'));
-}
-#endif
-
-// Tests printing other simple, built-in types.
-
-// bool.
-TEST(PrintBuiltInTypeTest, Bool) {
- EXPECT_EQ("false", Print(false));
- EXPECT_EQ("true", Print(true));
-}
-
-// wchar_t.
-TEST(PrintBuiltInTypeTest, Wchar_t) {
- EXPECT_EQ("L'\\0'", Print(L'\0'));
- EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\''));
- EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"'));
- EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?'));
- EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\'));
- EXPECT_EQ("L'\\a' (7)", Print(L'\a'));
- EXPECT_EQ("L'\\b' (8)", Print(L'\b'));
- EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f'));
- EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n'));
- EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r'));
- EXPECT_EQ("L'\\t' (9)", Print(L'\t'));
- EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v'));
- EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F'));
- EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF'));
- EXPECT_EQ("L' ' (32, 0x20)", Print(L' '));
- EXPECT_EQ("L'a' (97, 0x61)", Print(L'a'));
- EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576)));
- EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D)));
-}
-
-// Test that int64_t provides more storage than wchar_t.
-TEST(PrintTypeSizeTest, Wchar_t) {
- EXPECT_LT(sizeof(wchar_t), sizeof(int64_t));
-}
-
-// Various integer types.
-TEST(PrintBuiltInTypeTest, Integer) {
- EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8
- EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8
- EXPECT_EQ("65535", Print(std::numeric_limits<uint16_t>::max())); // uint16
- EXPECT_EQ("-32768", Print(std::numeric_limits<int16_t>::min())); // int16
- EXPECT_EQ("4294967295",
- Print(std::numeric_limits<uint32_t>::max())); // uint32
- EXPECT_EQ("-2147483648",
- Print(std::numeric_limits<int32_t>::min())); // int32
- EXPECT_EQ("18446744073709551615",
- Print(std::numeric_limits<uint64_t>::max())); // uint64
- EXPECT_EQ("-9223372036854775808",
- Print(std::numeric_limits<int64_t>::min())); // int64
-#ifdef __cpp_char8_t
- EXPECT_EQ("U+0000",
- Print(std::numeric_limits<char8_t>::min())); // char8_t
- EXPECT_EQ("U+00FF",
- Print(std::numeric_limits<char8_t>::max())); // char8_t
-#endif
- EXPECT_EQ("U+0000",
- Print(std::numeric_limits<char16_t>::min())); // char16_t
- EXPECT_EQ("U+FFFF",
- Print(std::numeric_limits<char16_t>::max())); // char16_t
- EXPECT_EQ("U+0000",
- Print(std::numeric_limits<char32_t>::min())); // char32_t
- EXPECT_EQ("U+FFFFFFFF",
- Print(std::numeric_limits<char32_t>::max())); // char32_t
-}
-
-// Size types.
-TEST(PrintBuiltInTypeTest, Size_t) {
- EXPECT_EQ("1", Print(sizeof('a'))); // size_t.
-#if !GTEST_OS_WINDOWS
- // Windows has no ssize_t type.
- EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t.
-#endif // !GTEST_OS_WINDOWS
-}
-
-// Floating-points.
-TEST(PrintBuiltInTypeTest, FloatingPoints) {
- EXPECT_EQ("1.5", Print(1.5f)); // float
- EXPECT_EQ("-2.5", Print(-2.5)); // double
-}
-
-// Since ::std::stringstream::operator<<(const void *) formats the pointer
-// output differently with different compilers, we have to create the expected
-// output first and use it as our expectation.
-static std::string PrintPointer(const void* p) {
- ::std::stringstream expected_result_stream;
- expected_result_stream << p;
- return expected_result_stream.str();
-}
-
-// Tests printing C strings.
-
-// const char*.
-TEST(PrintCStringTest, Const) {
- const char* p = "World";
- EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p));
-}
-
-// char*.
-TEST(PrintCStringTest, NonConst) {
- char p[] = "Hi";
- EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"",
- Print(static_cast<char*>(p)));
-}
-
-// NULL C string.
-TEST(PrintCStringTest, Null) {
- const char* p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that C strings are escaped properly.
-TEST(PrintCStringTest, EscapesProperly) {
- const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";
- EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"
- "\\n\\r\\t\\v\\x7F\\xFF a\"",
- Print(p));
-}
-
-#ifdef __cpp_char8_t
-// const char8_t*.
-TEST(PrintU8StringTest, Const) {
- const char8_t* p = u8"界";
- EXPECT_EQ(PrintPointer(p) + " pointing to u8\"\\xE7\\x95\\x8C\"", Print(p));
-}
-
-// char8_t*.
-TEST(PrintU8StringTest, NonConst) {
- char8_t p[] = u8"世";
- EXPECT_EQ(PrintPointer(p) + " pointing to u8\"\\xE4\\xB8\\x96\"",
- Print(static_cast<char8_t*>(p)));
-}
-
-// NULL u8 string.
-TEST(PrintU8StringTest, Null) {
- const char8_t* p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that u8 strings are escaped properly.
-TEST(PrintU8StringTest, EscapesProperly) {
- const char8_t* p = u8"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 世界";
- EXPECT_EQ(PrintPointer(p) +
- " pointing to u8\"'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\x7F\\xFF "
- "hello \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"",
- Print(p));
-}
-#endif
-
-// const char16_t*.
-TEST(PrintU16StringTest, Const) {
- const char16_t* p = u"界";
- EXPECT_EQ(PrintPointer(p) + " pointing to u\"\\x754C\"", Print(p));
-}
-
-// char16_t*.
-TEST(PrintU16StringTest, NonConst) {
- char16_t p[] = u"世";
- EXPECT_EQ(PrintPointer(p) + " pointing to u\"\\x4E16\"",
- Print(static_cast<char16_t*>(p)));
-}
-
-// NULL u16 string.
-TEST(PrintU16StringTest, Null) {
- const char16_t* p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that u16 strings are escaped properly.
-TEST(PrintU16StringTest, EscapesProperly) {
- const char16_t* p = u"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 世界";
- EXPECT_EQ(PrintPointer(p) +
- " pointing to u\"'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\x7F\\xFF "
- "hello \\x4E16\\x754C\"",
- Print(p));
-}
-
-// const char32_t*.
-TEST(PrintU32StringTest, Const) {
- const char32_t* p = U"🗺️";
- EXPECT_EQ(PrintPointer(p) + " pointing to U\"\\x1F5FA\\xFE0F\"", Print(p));
-}
-
-// char32_t*.
-TEST(PrintU32StringTest, NonConst) {
- char32_t p[] = U"🌌";
- EXPECT_EQ(PrintPointer(p) + " pointing to U\"\\x1F30C\"",
- Print(static_cast<char32_t*>(p)));
-}
-
-// NULL u32 string.
-TEST(PrintU32StringTest, Null) {
- const char32_t* p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that u32 strings are escaped properly.
-TEST(PrintU32StringTest, EscapesProperly) {
- const char32_t* p = U"'\"?\\\a\b\f\n\r\t\v\x7F\xFF hello 🗺️";
- EXPECT_EQ(PrintPointer(p) +
- " pointing to U\"'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\x7F\\xFF "
- "hello \\x1F5FA\\xFE0F\"",
- Print(p));
-}
-
-// MSVC compiler can be configured to define whar_t as a typedef
-// of unsigned short. Defining an overload for const wchar_t* in that case
-// would cause pointers to unsigned shorts be printed as wide strings,
-// possibly accessing more memory than intended and causing invalid
-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
-// wchar_t is implemented as a native type.
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
-
-// const wchar_t*.
-TEST(PrintWideCStringTest, Const) {
- const wchar_t* p = L"World";
- EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p));
-}
-
-// wchar_t*.
-TEST(PrintWideCStringTest, NonConst) {
- wchar_t p[] = L"Hi";
- EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"",
- Print(static_cast<wchar_t*>(p)));
-}
-
-// NULL wide C string.
-TEST(PrintWideCStringTest, Null) {
- const wchar_t* p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests that wide C strings are escaped properly.
-TEST(PrintWideCStringTest, EscapesProperly) {
- const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',
- '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
- EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"
- "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
- Print(static_cast<const wchar_t*>(s)));
-}
-#endif // native wchar_t
-
-// Tests printing pointers to other char types.
-
-// signed char*.
-TEST(PrintCharPointerTest, SignedChar) {
- signed char* p = reinterpret_cast<signed char*>(0x1234);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// const signed char*.
-TEST(PrintCharPointerTest, ConstSignedChar) {
- signed char* p = reinterpret_cast<signed char*>(0x1234);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// unsigned char*.
-TEST(PrintCharPointerTest, UnsignedChar) {
- unsigned char* p = reinterpret_cast<unsigned char*>(0x1234);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// const unsigned char*.
-TEST(PrintCharPointerTest, ConstUnsignedChar) {
- const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests printing pointers to simple, built-in types.
-
-// bool*.
-TEST(PrintPointerToBuiltInTypeTest, Bool) {
- bool* p = reinterpret_cast<bool*>(0xABCD);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// void*.
-TEST(PrintPointerToBuiltInTypeTest, Void) {
- void* p = reinterpret_cast<void*>(0xABCD);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// const void*.
-TEST(PrintPointerToBuiltInTypeTest, ConstVoid) {
- const void* p = reinterpret_cast<const void*>(0xABCD);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests printing pointers to pointers.
-TEST(PrintPointerToPointerTest, IntPointerPointer) {
- int** p = reinterpret_cast<int**>(0xABCD);
- EXPECT_EQ(PrintPointer(p), Print(p));
- p = nullptr;
- EXPECT_EQ("NULL", Print(p));
-}
-
-// Tests printing (non-member) function pointers.
-
-void MyFunction(int /* n */) {}
-
-TEST(PrintPointerTest, NonMemberFunctionPointer) {
- // We cannot directly cast &MyFunction to const void* because the
- // standard disallows casting between pointers to functions and
- // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
- // this limitation.
- EXPECT_EQ(
- PrintPointer(reinterpret_cast<const void*>(
- reinterpret_cast<internal::BiggestInt>(&MyFunction))),
- Print(&MyFunction));
- int (*p)(bool) = NULL; // NOLINT
- EXPECT_EQ("NULL", Print(p));
-}
-
-// An assertion predicate determining whether a one string is a prefix for
-// another.
-template <typename StringType>
-AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {
- if (str.find(prefix, 0) == 0)
- return AssertionSuccess();
-
- const bool is_wide_string = sizeof(prefix[0]) > 1;
- const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
- return AssertionFailure()
- << begin_string_quote << prefix << "\" is not a prefix of "
- << begin_string_quote << str << "\"\n";
-}
-
-// Tests printing member variable pointers. Although they are called
-// pointers, they don't point to a location in the address space.
-// Their representation is implementation-defined. Thus they will be
-// printed as raw bytes.
-
-struct Foo {
- public:
- virtual ~Foo() {}
- int MyMethod(char x) { return x + 1; }
- virtual char MyVirtualMethod(int /* n */) { return 'a'; }
-
- int value;
-};
-
-TEST(PrintPointerTest, MemberVariablePointer) {
- EXPECT_TRUE(HasPrefix(Print(&Foo::value),
- Print(sizeof(&Foo::value)) + "-byte object "));
- int Foo::*p = NULL; // NOLINT
- EXPECT_TRUE(HasPrefix(Print(p),
- Print(sizeof(p)) + "-byte object "));
-}
-
-// Tests printing member function pointers. Although they are called
-// pointers, they don't point to a location in the address space.
-// Their representation is implementation-defined. Thus they will be
-// printed as raw bytes.
-TEST(PrintPointerTest, MemberFunctionPointer) {
- EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),
- Print(sizeof(&Foo::MyMethod)) + "-byte object "));
- EXPECT_TRUE(
- HasPrefix(Print(&Foo::MyVirtualMethod),
- Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));
- int (Foo::*p)(char) = NULL; // NOLINT
- EXPECT_TRUE(HasPrefix(Print(p),
- Print(sizeof(p)) + "-byte object "));
-}
-
-// Tests printing C arrays.
-
-// The difference between this and Print() is that it ensures that the
-// argument is a reference to an array.
-template <typename T, size_t N>
-std::string PrintArrayHelper(T (&a)[N]) {
- return Print(a);
-}
-
-// One-dimensional array.
-TEST(PrintArrayTest, OneDimensionalArray) {
- int a[5] = { 1, 2, 3, 4, 5 };
- EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));
-}
-
-// Two-dimensional array.
-TEST(PrintArrayTest, TwoDimensionalArray) {
- int a[2][5] = {
- { 1, 2, 3, 4, 5 },
- { 6, 7, 8, 9, 0 }
- };
- EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));
-}
-
-// Array of const elements.
-TEST(PrintArrayTest, ConstArray) {
- const bool a[1] = { false };
- EXPECT_EQ("{ false }", PrintArrayHelper(a));
-}
-
-// char array without terminating NUL.
-TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) {
- // Array a contains '\0' in the middle and doesn't end with '\0'.
- char a[] = { 'H', '\0', 'i' };
- EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
-}
-
-// char array with terminating NUL.
-TEST(PrintArrayTest, CharArrayWithTerminatingNul) {
- const char a[] = "\0Hi";
- EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a));
-}
-
-#ifdef __cpp_char8_t
-// char_t array without terminating NUL.
-TEST(PrintArrayTest, Char8ArrayWithNoTerminatingNul) {
- // Array a contains '\0' in the middle and doesn't end with '\0'.
- const char8_t a[] = {u8'H', u8'\0', u8'i'};
- EXPECT_EQ("u8\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
-}
-
-// char8_t array with terminating NUL.
-TEST(PrintArrayTest, Char8ArrayWithTerminatingNul) {
- const char8_t a[] = u8"\0世界";
- EXPECT_EQ(
- "u8\"\\0\\xE4\\xB8\\x96\\xE7\\x95\\x8C\"",
- PrintArrayHelper(a));
-}
-#endif
-
-// const char16_t array without terminating NUL.
-TEST(PrintArrayTest, Char16ArrayWithNoTerminatingNul) {
- // Array a contains '\0' in the middle and doesn't end with '\0'.
- const char16_t a[] = {u'こ', u'\0', u'ん', u'に', u'ち', u'は'};
- EXPECT_EQ("u\"\\x3053\\0\\x3093\\x306B\\x3061\\x306F\" (no terminating NUL)",
- PrintArrayHelper(a));
-}
-
-// char16_t array with terminating NUL.
-TEST(PrintArrayTest, Char16ArrayWithTerminatingNul) {
- const char16_t a[] = u"\0こんにちは";
- EXPECT_EQ("u\"\\0\\x3053\\x3093\\x306B\\x3061\\x306F\"", PrintArrayHelper(a));
-}
-
-// char32_t array without terminating NUL.
-TEST(PrintArrayTest, Char32ArrayWithNoTerminatingNul) {
- // Array a contains '\0' in the middle and doesn't end with '\0'.
- const char32_t a[] = {U'👋', U'\0', U'🌌'};
- EXPECT_EQ("U\"\\x1F44B\\0\\x1F30C\" (no terminating NUL)",
- PrintArrayHelper(a));
-}
-
-// char32_t array with terminating NUL.
-TEST(PrintArrayTest, Char32ArrayWithTerminatingNul) {
- const char32_t a[] = U"\0👋🌌";
- EXPECT_EQ("U\"\\0\\x1F44B\\x1F30C\"", PrintArrayHelper(a));
-}
-
-// wchar_t array without terminating NUL.
-TEST(PrintArrayTest, WCharArrayWithNoTerminatingNul) {
- // Array a contains '\0' in the middle and doesn't end with '\0'.
- const wchar_t a[] = {L'H', L'\0', L'i'};
- EXPECT_EQ("L\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
-}
-
-// wchar_t array with terminating NUL.
-TEST(PrintArrayTest, WCharArrayWithTerminatingNul) {
- const wchar_t a[] = L"\0Hi";
- EXPECT_EQ("L\"\\0Hi\"", PrintArrayHelper(a));
-}
-
-// Array of objects.
-TEST(PrintArrayTest, ObjectArray) {
- std::string a[3] = {"Hi", "Hello", "Ni hao"};
- EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));
-}
-
-// Array with many elements.
-TEST(PrintArrayTest, BigArray) {
- int a[100] = { 1, 2, 3 };
- EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",
- PrintArrayHelper(a));
-}
-
-// Tests printing ::string and ::std::string.
-
-// ::std::string.
-TEST(PrintStringTest, StringInStdNamespace) {
- const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
- const ::std::string str(s, sizeof(s));
- EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
- Print(str));
-}
-
-TEST(PrintStringTest, StringAmbiguousHex) {
- // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
- // '\x6', '\x6B', or '\x6BA'.
-
- // a hex escaping sequence following by a decimal digit
- EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));
- // a hex escaping sequence following by a hex digit (lower-case)
- EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));
- // a hex escaping sequence following by a hex digit (upper-case)
- EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));
- // a hex escaping sequence following by a non-xdigit
- EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
-}
-
-// Tests printing ::std::wstring.
-#if GTEST_HAS_STD_WSTRING
-// ::std::wstring.
-TEST(PrintWideStringTest, StringInStdNamespace) {
- const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
- const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));
- EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
- "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
- Print(str));
-}
-
-TEST(PrintWideStringTest, StringAmbiguousHex) {
- // same for wide strings.
- EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));
- EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",
- Print(::std::wstring(L"mm\x6" L"bananas")));
- EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",
- Print(::std::wstring(L"NOM\x6" L"BANANA")));
- EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-#ifdef __cpp_char8_t
-TEST(PrintStringTest, U8String) {
- std::u8string str = u8"Hello, 世界";
- EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type.
- EXPECT_EQ("u8\"Hello, \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"", Print(str));
-}
-#endif
-
-TEST(PrintStringTest, U16String) {
- std::u16string str = u"Hello, 世界";
- EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type.
- EXPECT_EQ("u\"Hello, \\x4E16\\x754C\"", Print(str));
-}
-
-TEST(PrintStringTest, U32String) {
- std::u32string str = U"Hello, 🗺️";
- EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type
- EXPECT_EQ("U\"Hello, \\x1F5FA\\xFE0F\"", Print(str));
-}
-
-// Tests printing types that support generic streaming (i.e. streaming
-// to std::basic_ostream<Char, CharTraits> for any valid Char and
-// CharTraits types).
-
-// Tests printing a non-template type that supports generic streaming.
-
-class AllowsGenericStreaming {};
-
-template <typename Char, typename CharTraits>
-std::basic_ostream<Char, CharTraits>& operator<<(
- std::basic_ostream<Char, CharTraits>& os,
- const AllowsGenericStreaming& /* a */) {
- return os << "AllowsGenericStreaming";
-}
-
-TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) {
- AllowsGenericStreaming a;
- EXPECT_EQ("AllowsGenericStreaming", Print(a));
-}
-
-// Tests printing a template type that supports generic streaming.
-
-template <typename T>
-class AllowsGenericStreamingTemplate {};
-
-template <typename Char, typename CharTraits, typename T>
-std::basic_ostream<Char, CharTraits>& operator<<(
- std::basic_ostream<Char, CharTraits>& os,
- const AllowsGenericStreamingTemplate<T>& /* a */) {
- return os << "AllowsGenericStreamingTemplate";
-}
-
-TEST(PrintTypeWithGenericStreamingTest, TemplateType) {
- AllowsGenericStreamingTemplate<int> a;
- EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a));
-}
-
-// Tests printing a type that supports generic streaming and can be
-// implicitly converted to another printable type.
-
-template <typename T>
-class AllowsGenericStreamingAndImplicitConversionTemplate {
- public:
- operator bool() const { return false; }
-};
-
-template <typename Char, typename CharTraits, typename T>
-std::basic_ostream<Char, CharTraits>& operator<<(
- std::basic_ostream<Char, CharTraits>& os,
- const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) {
- return os << "AllowsGenericStreamingAndImplicitConversionTemplate";
-}
-
-TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {
- AllowsGenericStreamingAndImplicitConversionTemplate<int> a;
- EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));
-}
-
-#if GTEST_INTERNAL_HAS_STRING_VIEW
-
-// Tests printing internal::StringView.
-
-TEST(PrintStringViewTest, SimpleStringView) {
- const internal::StringView sp = "Hello";
- EXPECT_EQ("\"Hello\"", Print(sp));
-}
-
-TEST(PrintStringViewTest, UnprintableCharacters) {
- const char str[] = "NUL (\0) and \r\t";
- const internal::StringView sp(str, sizeof(str) - 1);
- EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));
-}
-
-#endif // GTEST_INTERNAL_HAS_STRING_VIEW
-
-// Tests printing STL containers.
-
-TEST(PrintStlContainerTest, EmptyDeque) {
- deque<char> empty;
- EXPECT_EQ("{}", Print(empty));
-}
-
-TEST(PrintStlContainerTest, NonEmptyDeque) {
- deque<int> non_empty;
- non_empty.push_back(1);
- non_empty.push_back(3);
- EXPECT_EQ("{ 1, 3 }", Print(non_empty));
-}
-
-
-TEST(PrintStlContainerTest, OneElementHashMap) {
- ::std::unordered_map<int, char> map1;
- map1[1] = 'a';
- EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1));
-}
-
-TEST(PrintStlContainerTest, HashMultiMap) {
- ::std::unordered_multimap<int, bool> map1;
- map1.insert(make_pair(5, true));
- map1.insert(make_pair(5, false));
-
- // Elements of hash_multimap can be printed in any order.
- const std::string result = Print(map1);
- EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||
- result == "{ (5, false), (5, true) }")
- << " where Print(map1) returns \"" << result << "\".";
-}
-
-
-
-TEST(PrintStlContainerTest, HashSet) {
- ::std::unordered_set<int> set1;
- set1.insert(1);
- EXPECT_EQ("{ 1 }", Print(set1));
-}
-
-TEST(PrintStlContainerTest, HashMultiSet) {
- const int kSize = 5;
- int a[kSize] = { 1, 1, 2, 5, 1 };
- ::std::unordered_multiset<int> set1(a, a + kSize);
-
- // Elements of hash_multiset can be printed in any order.
- const std::string result = Print(set1);
- const std::string expected_pattern = "{ d, d, d, d, d }"; // d means a digit.
-
- // Verifies the result matches the expected pattern; also extracts
- // the numbers in the result.
- ASSERT_EQ(expected_pattern.length(), result.length());
- std::vector<int> numbers;
- for (size_t i = 0; i != result.length(); i++) {
- if (expected_pattern[i] == 'd') {
- ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);
- numbers.push_back(result[i] - '0');
- } else {
- EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "
- << result;
- }
- }
-
- // Makes sure the result contains the right numbers.
- std::sort(numbers.begin(), numbers.end());
- std::sort(a, a + kSize);
- EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));
-}
-
-
-TEST(PrintStlContainerTest, List) {
- const std::string a[] = {"hello", "world"};
- const list<std::string> strings(a, a + 2);
- EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings));
-}
-
-TEST(PrintStlContainerTest, Map) {
- map<int, bool> map1;
- map1[1] = true;
- map1[5] = false;
- map1[3] = true;
- EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1));
-}
-
-TEST(PrintStlContainerTest, MultiMap) {
- multimap<bool, int> map1;
- // The make_pair template function would deduce the type as
- // pair<bool, int> here, and since the key part in a multimap has to
- // be constant, without a templated ctor in the pair class (as in
- // libCstd on Solaris), make_pair call would fail to compile as no
- // implicit conversion is found. Thus explicit typename is used
- // here instead.
- map1.insert(pair<const bool, int>(true, 0));
- map1.insert(pair<const bool, int>(true, 1));
- map1.insert(pair<const bool, int>(false, 2));
- EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));
-}
-
-TEST(PrintStlContainerTest, Set) {
- const unsigned int a[] = { 3, 0, 5 };
- set<unsigned int> set1(a, a + 3);
- EXPECT_EQ("{ 0, 3, 5 }", Print(set1));
-}
-
-TEST(PrintStlContainerTest, MultiSet) {
- const int a[] = { 1, 1, 2, 5, 1 };
- multiset<int> set1(a, a + 5);
- EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));
-}
-
-
-TEST(PrintStlContainerTest, SinglyLinkedList) {
- int a[] = { 9, 2, 8 };
- const std::forward_list<int> ints(a, a + 3);
- EXPECT_EQ("{ 9, 2, 8 }", Print(ints));
-}
-
-TEST(PrintStlContainerTest, Pair) {
- pair<const bool, int> p(true, 5);
- EXPECT_EQ("(true, 5)", Print(p));
-}
-
-TEST(PrintStlContainerTest, Vector) {
- vector<int> v;
- v.push_back(1);
- v.push_back(2);
- EXPECT_EQ("{ 1, 2 }", Print(v));
-}
-
-TEST(PrintStlContainerTest, LongSequence) {
- const int a[100] = { 1, 2, 3 };
- const vector<int> v(a, a + 100);
- EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
- "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));
-}
-
-TEST(PrintStlContainerTest, NestedContainer) {
- const int a1[] = { 1, 2 };
- const int a2[] = { 3, 4, 5 };
- const list<int> l1(a1, a1 + 2);
- const list<int> l2(a2, a2 + 3);
-
- vector<list<int> > v;
- v.push_back(l1);
- v.push_back(l2);
- EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));
-}
-
-TEST(PrintStlContainerTest, OneDimensionalNativeArray) {
- const int a[3] = { 1, 2, 3 };
- NativeArray<int> b(a, 3, RelationToSourceReference());
- EXPECT_EQ("{ 1, 2, 3 }", Print(b));
-}
-
-TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {
- const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
- NativeArray<int[3]> b(a, 2, RelationToSourceReference());
- EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));
-}
-
-// Tests that a class named iterator isn't treated as a container.
-
-struct iterator {
- char x;
-};
-
-TEST(PrintStlContainerTest, Iterator) {
- iterator it = {};
- EXPECT_EQ("1-byte object <00>", Print(it));
-}
-
-// Tests that a class named const_iterator isn't treated as a container.
-
-struct const_iterator {
- char x;
-};
-
-TEST(PrintStlContainerTest, ConstIterator) {
- const_iterator it = {};
- EXPECT_EQ("1-byte object <00>", Print(it));
-}
-
-// Tests printing ::std::tuples.
-
-// Tuples of various arities.
-TEST(PrintStdTupleTest, VariousSizes) {
- ::std::tuple<> t0;
- EXPECT_EQ("()", Print(t0));
-
- ::std::tuple<int> t1(5);
- EXPECT_EQ("(5)", Print(t1));
-
- ::std::tuple<char, bool> t2('a', true);
- EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));
-
- ::std::tuple<bool, int, int> t3(false, 2, 3);
- EXPECT_EQ("(false, 2, 3)", Print(t3));
-
- ::std::tuple<bool, int, int, int> t4(false, 2, 3, 4);
- EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
-
- const char* const str = "8";
- ::std::tuple<bool, char, short, int32_t, int64_t, float, double, // NOLINT
- const char*, void*, std::string>
- t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT
- nullptr, "10");
- EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
- " pointing to \"8\", NULL, \"10\")",
- Print(t10));
-}
-
-// Nested tuples.
-TEST(PrintStdTupleTest, NestedTuple) {
- ::std::tuple< ::std::tuple<int, bool>, char> nested(
- ::std::make_tuple(5, true), 'a');
- EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
-}
-
-TEST(PrintNullptrT, Basic) {
- EXPECT_EQ("(nullptr)", Print(nullptr));
-}
-
-TEST(PrintReferenceWrapper, Printable) {
- int x = 5;
- EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::ref(x)));
- EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::cref(x)));
-}
-
-TEST(PrintReferenceWrapper, Unprintable) {
- ::foo::UnprintableInFoo up;
- EXPECT_EQ(
- "@" + PrintPointer(&up) +
- " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
- Print(std::ref(up)));
- EXPECT_EQ(
- "@" + PrintPointer(&up) +
- " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
- Print(std::cref(up)));
-}
-
-// Tests printing user-defined unprintable types.
-
-// Unprintable types in the global namespace.
-TEST(PrintUnprintableTypeTest, InGlobalNamespace) {
- EXPECT_EQ("1-byte object <00>",
- Print(UnprintableTemplateInGlobal<char>()));
-}
-
-// Unprintable types in a user namespace.
-TEST(PrintUnprintableTypeTest, InUserNamespace) {
- EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
- Print(::foo::UnprintableInFoo()));
-}
-
-// Unprintable types are that too big to be printed completely.
-
-struct Big {
- Big() { memset(array, 0, sizeof(array)); }
- char array[257];
-};
-
-TEST(PrintUnpritableTypeTest, BigObject) {
- EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
- "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
- Print(Big()));
-}
-
-// Tests printing user-defined streamable types.
-
-// Streamable types in the global namespace.
-TEST(PrintStreamableTypeTest, InGlobalNamespace) {
- StreamableInGlobal x;
- EXPECT_EQ("StreamableInGlobal", Print(x));
- EXPECT_EQ("StreamableInGlobal*", Print(&x));
-}
-
-// Printable template types in a user namespace.
-TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {
- EXPECT_EQ("StreamableTemplateInFoo: 0",
- Print(::foo::StreamableTemplateInFoo<int>()));
-}
-
-TEST(PrintStreamableTypeTest, TypeInUserNamespaceWithTemplatedStreamOperator) {
- EXPECT_EQ("TemplatedStreamableInFoo",
- Print(::foo::TemplatedStreamableInFoo()));
-}
-
-TEST(PrintStreamableTypeTest, SubclassUsesSuperclassStreamOperator) {
- ParentClass parent;
- ChildClassWithStreamOperator child_stream;
- ChildClassWithoutStreamOperator child_no_stream;
- EXPECT_EQ("ParentClass", Print(parent));
- EXPECT_EQ("ChildClassWithStreamOperator", Print(child_stream));
- EXPECT_EQ("ParentClass", Print(child_no_stream));
-}
-
-// Tests printing a user-defined recursive container type that has a <<
-// operator.
-TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) {
- ::foo::PathLike x;
- EXPECT_EQ("Streamable-PathLike", Print(x));
- const ::foo::PathLike cx;
- EXPECT_EQ("Streamable-PathLike", Print(cx));
-}
-
-// Tests printing user-defined types that have a PrintTo() function.
-TEST(PrintPrintableTypeTest, InUserNamespace) {
- EXPECT_EQ("PrintableViaPrintTo: 0",
- Print(::foo::PrintableViaPrintTo()));
-}
-
-// Tests printing a pointer to a user-defined type that has a <<
-// operator for its pointer.
-TEST(PrintPrintableTypeTest, PointerInUserNamespace) {
- ::foo::PointerPrintable x;
- EXPECT_EQ("PointerPrintable*", Print(&x));
-}
-
-// Tests printing user-defined class template that have a PrintTo() function.
-TEST(PrintPrintableTypeTest, TemplateInUserNamespace) {
- EXPECT_EQ("PrintableViaPrintToTemplate: 5",
- Print(::foo::PrintableViaPrintToTemplate<int>(5)));
-}
-
-// Tests that the universal printer prints both the address and the
-// value of a reference.
-TEST(PrintReferenceTest, PrintsAddressAndValue) {
- int n = 5;
- EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));
-
- int a[2][3] = {
- { 0, 1, 2 },
- { 3, 4, 5 }
- };
- EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",
- PrintByRef(a));
-
- const ::foo::UnprintableInFoo x;
- EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "
- "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
- PrintByRef(x));
-}
-
-// Tests that the universal printer prints a function pointer passed by
-// reference.
-TEST(PrintReferenceTest, HandlesFunctionPointer) {
- void (*fp)(int n) = &MyFunction;
- const std::string fp_pointer_string =
- PrintPointer(reinterpret_cast<const void*>(&fp));
- // We cannot directly cast &MyFunction to const void* because the
- // standard disallows casting between pointers to functions and
- // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
- // this limitation.
- const std::string fp_string = PrintPointer(reinterpret_cast<const void*>(
- reinterpret_cast<internal::BiggestInt>(fp)));
- EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,
- PrintByRef(fp));
-}
-
-// Tests that the universal printer prints a member function pointer
-// passed by reference.
-TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {
- int (Foo::*p)(char ch) = &Foo::MyMethod;
- EXPECT_TRUE(HasPrefix(
- PrintByRef(p),
- "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +
- Print(sizeof(p)) + "-byte object "));
-
- char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;
- EXPECT_TRUE(HasPrefix(
- PrintByRef(p2),
- "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +
- Print(sizeof(p2)) + "-byte object "));
-}
-
-// Tests that the universal printer prints a member variable pointer
-// passed by reference.
-TEST(PrintReferenceTest, HandlesMemberVariablePointer) {
- int Foo::*p = &Foo::value; // NOLINT
- EXPECT_TRUE(HasPrefix(
- PrintByRef(p),
- "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));
-}
-
-// Tests that FormatForComparisonFailureMessage(), which is used to print
-// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion
-// fails, formats the operand in the desired way.
-
-// scalar
-TEST(FormatForComparisonFailureMessageTest, WorksForScalar) {
- EXPECT_STREQ("123",
- FormatForComparisonFailureMessage(123, 124).c_str());
-}
-
-// non-char pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) {
- int n = 0;
- EXPECT_EQ(PrintPointer(&n),
- FormatForComparisonFailureMessage(&n, &n).c_str());
-}
-
-// non-char array
-TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {
- // In expression 'array == x', 'array' is compared by pointer.
- // Therefore we want to print an array operand as a pointer.
- int n[] = { 1, 2, 3 };
- EXPECT_EQ(PrintPointer(n),
- FormatForComparisonFailureMessage(n, n).c_str());
-}
-
-// Tests formatting a char pointer when it's compared with another pointer.
-// In this case we want to print it as a raw pointer, as the comparison is by
-// pointer.
-
-// char pointer vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) {
- // In expression 'p == x', where 'p' and 'x' are (const or not) char
- // pointers, the operands are compared by pointer. Therefore we
- // want to print 'p' as a pointer instead of a C string (we don't
- // even know if it's supposed to point to a valid C string).
-
- // const char*
- const char* s = "hello";
- EXPECT_EQ(PrintPointer(s),
- FormatForComparisonFailureMessage(s, s).c_str());
-
- // char*
- char ch = 'a';
- EXPECT_EQ(PrintPointer(&ch),
- FormatForComparisonFailureMessage(&ch, &ch).c_str());
-}
-
-// wchar_t pointer vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) {
- // In expression 'p == x', where 'p' and 'x' are (const or not) char
- // pointers, the operands are compared by pointer. Therefore we
- // want to print 'p' as a pointer instead of a wide C string (we don't
- // even know if it's supposed to point to a valid wide C string).
-
- // const wchar_t*
- const wchar_t* s = L"hello";
- EXPECT_EQ(PrintPointer(s),
- FormatForComparisonFailureMessage(s, s).c_str());
-
- // wchar_t*
- wchar_t ch = L'a';
- EXPECT_EQ(PrintPointer(&ch),
- FormatForComparisonFailureMessage(&ch, &ch).c_str());
-}
-
-// Tests formatting a char pointer when it's compared to a string object.
-// In this case we want to print the char pointer as a C string.
-
-// char pointer vs std::string
-TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) {
- const char* s = "hello \"world";
- EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(s, ::std::string()).c_str());
-
- // char*
- char str[] = "hi\1";
- char* p = str;
- EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(p, ::std::string()).c_str());
-}
-
-#if GTEST_HAS_STD_WSTRING
-// wchar_t pointer vs std::wstring
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsStdWString) {
- const wchar_t* s = L"hi \"world";
- EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(s, ::std::wstring()).c_str());
-
- // wchar_t*
- wchar_t str[] = L"hi\1";
- wchar_t* p = str;
- EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped.
- FormatForComparisonFailureMessage(p, ::std::wstring()).c_str());
-}
-#endif
-
-// Tests formatting a char array when it's compared with a pointer or array.
-// In this case we want to print the array as a row pointer, as the comparison
-// is by pointer.
-
-// char array vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsPointer) {
- char str[] = "hi \"world\"";
- char* p = nullptr;
- EXPECT_EQ(PrintPointer(str),
- FormatForComparisonFailureMessage(str, p).c_str());
-}
-
-// char array vs char array
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsCharArray) {
- const char str[] = "hi \"world\"";
- EXPECT_EQ(PrintPointer(str),
- FormatForComparisonFailureMessage(str, str).c_str());
-}
-
-// wchar_t array vs pointer
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsPointer) {
- wchar_t str[] = L"hi \"world\"";
- wchar_t* p = nullptr;
- EXPECT_EQ(PrintPointer(str),
- FormatForComparisonFailureMessage(str, p).c_str());
-}
-
-// wchar_t array vs wchar_t array
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWCharArray) {
- const wchar_t str[] = L"hi \"world\"";
- EXPECT_EQ(PrintPointer(str),
- FormatForComparisonFailureMessage(str, str).c_str());
-}
-
-// Tests formatting a char array when it's compared with a string object.
-// In this case we want to print the array as a C string.
-
-// char array vs std::string
-TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) {
- const char str[] = "hi \"world\"";
- EXPECT_STREQ("\"hi \\\"world\\\"\"", // The content should be escaped.
- FormatForComparisonFailureMessage(str, ::std::string()).c_str());
-}
-
-#if GTEST_HAS_STD_WSTRING
-// wchar_t array vs std::wstring
-TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsStdWString) {
- const wchar_t str[] = L"hi \"w\0rld\"";
- EXPECT_STREQ(
- "L\"hi \\\"w\"", // The content should be escaped.
- // Embedded NUL terminates the string.
- FormatForComparisonFailureMessage(str, ::std::wstring()).c_str());
-}
-#endif
-
-// Useful for testing PrintToString(). We cannot use EXPECT_EQ()
-// there as its implementation uses PrintToString(). The caller must
-// ensure that 'value' has no side effect.
-#define EXPECT_PRINT_TO_STRING_(value, expected_string) \
- EXPECT_TRUE(PrintToString(value) == (expected_string)) \
- << " where " #value " prints as " << (PrintToString(value))
-
-TEST(PrintToStringTest, WorksForScalar) {
- EXPECT_PRINT_TO_STRING_(123, "123");
-}
-
-TEST(PrintToStringTest, WorksForPointerToConstChar) {
- const char* p = "hello";
- EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
-}
-
-TEST(PrintToStringTest, WorksForPointerToNonConstChar) {
- char s[] = "hello";
- char* p = s;
- EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
-}
-
-TEST(PrintToStringTest, EscapesForPointerToConstChar) {
- const char* p = "hello\n";
- EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\"");
-}
-
-TEST(PrintToStringTest, EscapesForPointerToNonConstChar) {
- char s[] = "hello\1";
- char* p = s;
- EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\"");
-}
-
-TEST(PrintToStringTest, WorksForArray) {
- int n[3] = { 1, 2, 3 };
- EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");
-}
-
-TEST(PrintToStringTest, WorksForCharArray) {
- char s[] = "hello";
- EXPECT_PRINT_TO_STRING_(s, "\"hello\"");
-}
-
-TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {
- const char str_with_nul[] = "hello\0 world";
- EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\"");
-
- char mutable_str_with_nul[] = "hello\0 world";
- EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");
-}
-
- TEST(PrintToStringTest, ContainsNonLatin) {
- // Sanity test with valid UTF-8. Prints both in hex and as text.
- std::string non_ascii_str = ::std::string("오전 4:30");
- EXPECT_PRINT_TO_STRING_(non_ascii_str,
- "\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n"
- " As Text: \"오전 4:30\"");
- non_ascii_str = ::std::string("From ä — ẑ");
- EXPECT_PRINT_TO_STRING_(non_ascii_str,
- "\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\""
- "\n As Text: \"From ä — ẑ\"");
-}
-
-TEST(IsValidUTF8Test, IllFormedUTF8) {
- // The following test strings are ill-formed UTF-8 and are printed
- // as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is
- // expected to fail, thus output does not contain "As Text:".
-
- static const char *const kTestdata[][2] = {
- // 2-byte lead byte followed by a single-byte character.
- {"\xC3\x74", "\"\\xC3t\""},
- // Valid 2-byte character followed by an orphan trail byte.
- {"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},
- // Lead byte without trail byte.
- {"abc\xC3", "\"abc\\xC3\""},
- // 3-byte lead byte, single-byte character, orphan trail byte.
- {"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},
- // Truncated 3-byte character.
- {"\xE2\x80", "\"\\xE2\\x80\""},
- // Truncated 3-byte character followed by valid 2-byte char.
- {"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},
- // Truncated 3-byte character followed by a single-byte character.
- {"\xE2\x80\x7A", "\"\\xE2\\x80z\""},
- // 3-byte lead byte followed by valid 3-byte character.
- {"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},
- // 4-byte lead byte followed by valid 3-byte character.
- {"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},
- // Truncated 4-byte character.
- {"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},
- // Invalid UTF-8 byte sequences embedded in other chars.
- {"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},
- {"abc\xC3\x84\xE2\x80\xC3\x84xyz",
- "\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},
- // Non-shortest UTF-8 byte sequences are also ill-formed.
- // The classics: xC0, xC1 lead byte.
- {"\xC0\x80", "\"\\xC0\\x80\""},
- {"\xC1\x81", "\"\\xC1\\x81\""},
- // Non-shortest sequences.
- {"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},
- {"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},
- // Last valid code point before surrogate range, should be printed as text,
- // too.
- {"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n As Text: \"\""},
- // Start of surrogate lead. Surrogates are not printed as text.
- {"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},
- // Last non-private surrogate lead.
- {"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},
- // First private-use surrogate lead.
- {"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},
- // Last private-use surrogate lead.
- {"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},
- // Mid-point of surrogate trail.
- {"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},
- // First valid code point after surrogate range, should be printed as text,
- // too.
- {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n As Text: \"\""}
- };
-
- for (int i = 0; i < int(sizeof(kTestdata)/sizeof(kTestdata[0])); ++i) {
- EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);
- }
-}
-
-#undef EXPECT_PRINT_TO_STRING_
-
-TEST(UniversalTersePrintTest, WorksForNonReference) {
- ::std::stringstream ss;
- UniversalTersePrint(123, &ss);
- EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalTersePrintTest, WorksForReference) {
- const int& n = 123;
- ::std::stringstream ss;
- UniversalTersePrint(n, &ss);
- EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalTersePrintTest, WorksForCString) {
- const char* s1 = "abc";
- ::std::stringstream ss1;
- UniversalTersePrint(s1, &ss1);
- EXPECT_EQ("\"abc\"", ss1.str());
-
- char* s2 = const_cast<char*>(s1);
- ::std::stringstream ss2;
- UniversalTersePrint(s2, &ss2);
- EXPECT_EQ("\"abc\"", ss2.str());
-
- const char* s3 = nullptr;
- ::std::stringstream ss3;
- UniversalTersePrint(s3, &ss3);
- EXPECT_EQ("NULL", ss3.str());
-}
-
-TEST(UniversalPrintTest, WorksForNonReference) {
- ::std::stringstream ss;
- UniversalPrint(123, &ss);
- EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalPrintTest, WorksForReference) {
- const int& n = 123;
- ::std::stringstream ss;
- UniversalPrint(n, &ss);
- EXPECT_EQ("123", ss.str());
-}
-
-TEST(UniversalPrintTest, WorksForPairWithConst) {
- std::pair<const Wrapper<std::string>, int> p(Wrapper<std::string>("abc"), 1);
- ::std::stringstream ss;
- UniversalPrint(p, &ss);
- EXPECT_EQ("(Wrapper(\"abc\"), 1)", ss.str());
-}
-
-TEST(UniversalPrintTest, WorksForCString) {
- const char* s1 = "abc";
- ::std::stringstream ss1;
- UniversalPrint(s1, &ss1);
- EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", std::string(ss1.str()));
-
- char* s2 = const_cast<char*>(s1);
- ::std::stringstream ss2;
- UniversalPrint(s2, &ss2);
- EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", std::string(ss2.str()));
-
- const char* s3 = nullptr;
- ::std::stringstream ss3;
- UniversalPrint(s3, &ss3);
- EXPECT_EQ("NULL", ss3.str());
-}
-
-TEST(UniversalPrintTest, WorksForCharArray) {
- const char str[] = "\"Line\0 1\"\nLine 2";
- ::std::stringstream ss1;
- UniversalPrint(str, &ss1);
- EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss1.str());
-
- const char mutable_str[] = "\"Line\0 1\"\nLine 2";
- ::std::stringstream ss2;
- UniversalPrint(mutable_str, &ss2);
- EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss2.str());
-}
-
-TEST(UniversalPrintTest, IncompleteType) {
- struct Incomplete;
- char some_object = 0;
- EXPECT_EQ("(incomplete type)",
- PrintToString(reinterpret_cast<Incomplete&>(some_object)));
-}
-
-TEST(UniversalPrintTest, SmartPointers) {
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<int>()));
- std::unique_ptr<int> p(new int(17));
- EXPECT_EQ("(ptr = " + PrintPointer(p.get()) + ", value = 17)",
- PrintToString(p));
- std::unique_ptr<int[]> p2(new int[2]);
- EXPECT_EQ("(" + PrintPointer(p2.get()) + ")", PrintToString(p2));
-
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<int>()));
- std::shared_ptr<int> p3(new int(1979));
- EXPECT_EQ("(ptr = " + PrintPointer(p3.get()) + ", value = 1979)",
- PrintToString(p3));
-#if __cpp_lib_shared_ptr_arrays >= 201611L
- std::shared_ptr<int[]> p4(new int[2]);
- EXPECT_EQ("(" + PrintPointer(p4.get()) + ")", PrintToString(p4));
-#endif
-
- // modifiers
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<const int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<volatile int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<volatile const int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<int[]>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<const int[]>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<volatile int[]>()));
- EXPECT_EQ("(nullptr)",
- PrintToString(std::unique_ptr<volatile const int[]>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<const int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<volatile int>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<volatile const int>()));
-#if __cpp_lib_shared_ptr_arrays >= 201611L
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<int[]>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<const int[]>()));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<volatile int[]>()));
- EXPECT_EQ("(nullptr)",
- PrintToString(std::shared_ptr<volatile const int[]>()));
-#endif
-
- // void
- EXPECT_EQ("(nullptr)", PrintToString(std::unique_ptr<void, void (*)(void*)>(
- nullptr, nullptr)));
- EXPECT_EQ("(" + PrintPointer(p.get()) + ")",
- PrintToString(
- std::unique_ptr<void, void (*)(void*)>(p.get(), [](void*) {})));
- EXPECT_EQ("(nullptr)", PrintToString(std::shared_ptr<void>()));
- EXPECT_EQ("(" + PrintPointer(p.get()) + ")",
- PrintToString(std::shared_ptr<void>(p.get(), [](void*) {})));
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsEmptyTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(::std::make_tuple());
- EXPECT_EQ(0u, result.size());
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsOneTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::make_tuple(1));
- ASSERT_EQ(1u, result.size());
- EXPECT_EQ("1", result[0]);
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTwoTuple) {
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::make_tuple(1, 'a'));
- ASSERT_EQ(2u, result.size());
- EXPECT_EQ("1", result[0]);
- EXPECT_EQ("'a' (97, 0x61)", result[1]);
-}
-
-TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) {
- const int n = 1;
- Strings result = UniversalTersePrintTupleFieldsToStrings(
- ::std::tuple<const int&, const char*>(n, "a"));
- ASSERT_EQ(2u, result.size());
- EXPECT_EQ("1", result[0]);
- EXPECT_EQ("\"a\"", result[1]);
-}
-
-#if GTEST_INTERNAL_HAS_ANY
-class PrintAnyTest : public ::testing::Test {
- protected:
- template <typename T>
- static std::string ExpectedTypeName() {
-#if GTEST_HAS_RTTI
- return internal::GetTypeName<T>();
-#else
- return "<unknown_type>";
-#endif // GTEST_HAS_RTTI
- }
-};
-
-TEST_F(PrintAnyTest, Empty) {
- internal::Any any;
- EXPECT_EQ("no value", PrintToString(any));
-}
-
-TEST_F(PrintAnyTest, NonEmpty) {
- internal::Any any;
- constexpr int val1 = 10;
- const std::string val2 = "content";
-
- any = val1;
- EXPECT_EQ("value of type " + ExpectedTypeName<int>(), PrintToString(any));
-
- any = val2;
- EXPECT_EQ("value of type " + ExpectedTypeName<std::string>(),
- PrintToString(any));
-}
-#endif // GTEST_INTERNAL_HAS_ANY
-
-#if GTEST_INTERNAL_HAS_OPTIONAL
-TEST(PrintOptionalTest, Basic) {
- internal::Optional<int> value;
- EXPECT_EQ("(nullopt)", PrintToString(value));
- value = {7};
- EXPECT_EQ("(7)", PrintToString(value));
- EXPECT_EQ("(1.1)", PrintToString(internal::Optional<double>{1.1}));
- EXPECT_EQ("(\"A\")", PrintToString(internal::Optional<std::string>{"A"}));
-}
-#endif // GTEST_INTERNAL_HAS_OPTIONAL
-
-#if GTEST_INTERNAL_HAS_VARIANT
-struct NonPrintable {
- unsigned char contents = 17;
-};
-
-TEST(PrintOneofTest, Basic) {
- using Type = internal::Variant<int, StreamableInGlobal, NonPrintable>;
- EXPECT_EQ("('int(index = 0)' with value 7)", PrintToString(Type(7)));
- EXPECT_EQ("('StreamableInGlobal(index = 1)' with value StreamableInGlobal)",
- PrintToString(Type(StreamableInGlobal{})));
- EXPECT_EQ(
- "('testing::gtest_printers_test::NonPrintable(index = 2)' with value "
- "1-byte object <11>)",
- PrintToString(Type(NonPrintable{})));
-}
-#endif // GTEST_INTERNAL_HAS_VARIANT
-namespace {
-class string_ref;
-
-/**
- * This is a synthetic pointer to a fixed size string.
- */
-class string_ptr {
- public:
- string_ptr(const char* data, size_t size) : data_(data), size_(size) {}
-
- string_ptr& operator++() noexcept {
- data_ += size_;
- return *this;
- }
-
- string_ref operator*() const noexcept;
-
- private:
- const char* data_;
- size_t size_;
-};
-
-/**
- * This is a synthetic reference of a fixed size string.
- */
-class string_ref {
- public:
- string_ref(const char* data, size_t size) : data_(data), size_(size) {}
-
- string_ptr operator&() const noexcept { return {data_, size_}; } // NOLINT
-
- bool operator==(const char* s) const noexcept {
- if (size_ > 0 && data_[size_ - 1] != 0) {
- return std::string(data_, size_) == std::string(s);
- } else {
- return std::string(data_) == std::string(s);
- }
- }
-
- private:
- const char* data_;
- size_t size_;
-};
-
-string_ref string_ptr::operator*() const noexcept { return {data_, size_}; }
-
-TEST(string_ref, compare) {
- const char* s = "alex\0davidjohn\0";
- string_ptr ptr(s, 5);
- EXPECT_EQ(*ptr, "alex");
- EXPECT_TRUE(*ptr == "alex");
- ++ptr;
- EXPECT_EQ(*ptr, "david");
- EXPECT_TRUE(*ptr == "david");
- ++ptr;
- EXPECT_EQ(*ptr, "john");
-}
-
-} // namespace
-
-} // namespace gtest_printers_test
-} // namespace testing
diff --git a/third_party/googletest/googletest/test/googletest-setuptestsuite-test.py b/third_party/googletest/googletest/test/googletest-setuptestsuite-test.py
deleted file mode 100755
index c82162f..0000000
--- a/third_party/googletest/googletest/test/googletest-setuptestsuite-test.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2019, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that SetUpTestSuite and TearDownTestSuite errors are noticed."""
-
-import gtest_test_utils
-
-COMMAND = gtest_test_utils.GetTestExecutablePath(
- 'googletest-setuptestsuite-test_')
-
-
-class GTestSetUpTestSuiteTest(gtest_test_utils.TestCase):
-
- def testSetupErrorAndTearDownError(self):
- p = gtest_test_utils.Subprocess(COMMAND)
- self.assertNotEqual(p.exit_code, 0, msg=p.output)
-
- self.assertIn(
- '[ FAILED ] SetupFailTest: SetUpTestSuite or TearDownTestSuite\n'
- '[ FAILED ] TearDownFailTest: SetUpTestSuite or TearDownTestSuite\n'
- '\n'
- ' 2 FAILED TEST SUITES\n',
- p.output)
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-setuptestsuite-test_.cc b/third_party/googletest/googletest/test/googletest-setuptestsuite-test_.cc
deleted file mode 100644
index a4bc4ef..0000000
--- a/third_party/googletest/googletest/test/googletest-setuptestsuite-test_.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-class SetupFailTest : public ::testing::Test {
- protected:
- static void SetUpTestSuite() {
- ASSERT_EQ("", "SET_UP_FAIL");
- }
-};
-
-TEST_F(SetupFailTest, NoopPassingTest) {}
-
-class TearDownFailTest : public ::testing::Test {
- protected:
- static void TearDownTestSuite() {
- ASSERT_EQ("", "TEAR_DOWN_FAIL");
- }
-};
-
-TEST_F(TearDownFailTest, NoopPassingTest) {}
diff --git a/third_party/googletest/googletest/test/googletest-shuffle-test.py b/third_party/googletest/googletest/test/googletest-shuffle-test.py
deleted file mode 100755
index 573cc5e..0000000
--- a/third_party/googletest/googletest/test/googletest-shuffle-test.py
+++ /dev/null
@@ -1,323 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that test shuffling works."""
-
-import os
-import gtest_test_utils
-
-# Command to run the googletest-shuffle-test_ program.
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-shuffle-test_')
-
-# The environment variables for test sharding.
-TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
-SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
-
-TEST_FILTER = 'A*.A:A*.B:C*'
-
-ALL_TESTS = []
-ACTIVE_TESTS = []
-FILTERED_TESTS = []
-SHARDED_TESTS = []
-
-SHUFFLED_ALL_TESTS = []
-SHUFFLED_ACTIVE_TESTS = []
-SHUFFLED_FILTERED_TESTS = []
-SHUFFLED_SHARDED_TESTS = []
-
-
-def AlsoRunDisabledTestsFlag():
- return '--gtest_also_run_disabled_tests'
-
-
-def FilterFlag(test_filter):
- return '--gtest_filter=%s' % (test_filter,)
-
-
-def RepeatFlag(n):
- return '--gtest_repeat=%s' % (n,)
-
-
-def ShuffleFlag():
- return '--gtest_shuffle'
-
-
-def RandomSeedFlag(n):
- return '--gtest_random_seed=%s' % (n,)
-
-
-def RunAndReturnOutput(extra_env, args):
- """Runs the test program and returns its output."""
-
- environ_copy = os.environ.copy()
- environ_copy.update(extra_env)
-
- return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output
-
-
-def GetTestsForAllIterations(extra_env, args):
- """Runs the test program and returns a list of test lists.
-
- Args:
- extra_env: a map from environment variables to their values
- args: command line flags to pass to googletest-shuffle-test_
-
- Returns:
- A list where the i-th element is the list of tests run in the i-th
- test iteration.
- """
-
- test_iterations = []
- for line in RunAndReturnOutput(extra_env, args).split('\n'):
- if line.startswith('----'):
- tests = []
- test_iterations.append(tests)
- elif line.strip():
- tests.append(line.strip()) # 'TestCaseName.TestName'
-
- return test_iterations
-
-
-def GetTestCases(tests):
- """Returns a list of test cases in the given full test names.
-
- Args:
- tests: a list of full test names
-
- Returns:
- A list of test cases from 'tests', in their original order.
- Consecutive duplicates are removed.
- """
-
- test_cases = []
- for test in tests:
- test_case = test.split('.')[0]
- if not test_case in test_cases:
- test_cases.append(test_case)
-
- return test_cases
-
-
-def CalculateTestLists():
- """Calculates the list of tests run under different flags."""
-
- if not ALL_TESTS:
- ALL_TESTS.extend(
- GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0])
-
- if not ACTIVE_TESTS:
- ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0])
-
- if not FILTERED_TESTS:
- FILTERED_TESTS.extend(
- GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0])
-
- if not SHARDED_TESTS:
- SHARDED_TESTS.extend(
- GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '1'},
- [])[0])
-
- if not SHUFFLED_ALL_TESTS:
- SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations(
- {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0])
-
- if not SHUFFLED_ACTIVE_TESTS:
- SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1)])[0])
-
- if not SHUFFLED_FILTERED_TESTS:
- SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0])
-
- if not SHUFFLED_SHARDED_TESTS:
- SHUFFLED_SHARDED_TESTS.extend(
- GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '1'},
- [ShuffleFlag(), RandomSeedFlag(1)])[0])
-
-
-class GTestShuffleUnitTest(gtest_test_utils.TestCase):
- """Tests test shuffling."""
-
- def setUp(self):
- CalculateTestLists()
-
- def testShufflePreservesNumberOfTests(self):
- self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS))
- self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS))
- self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS))
- self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS))
-
- def testShuffleChangesTestOrder(self):
- self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS)
- self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS)
- self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS,
- SHUFFLED_FILTERED_TESTS)
- self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS,
- SHUFFLED_SHARDED_TESTS)
-
- def testShuffleChangesTestCaseOrder(self):
- self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS),
- GetTestCases(SHUFFLED_ALL_TESTS))
- self.assert_(
- GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS),
- GetTestCases(SHUFFLED_ACTIVE_TESTS))
- self.assert_(
- GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS),
- GetTestCases(SHUFFLED_FILTERED_TESTS))
- self.assert_(
- GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS),
- GetTestCases(SHUFFLED_SHARDED_TESTS))
-
- def testShuffleDoesNotRepeatTest(self):
- for test in SHUFFLED_ALL_TESTS:
- self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test),
- '%s appears more than once' % (test,))
- for test in SHUFFLED_ACTIVE_TESTS:
- self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test),
- '%s appears more than once' % (test,))
- for test in SHUFFLED_FILTERED_TESTS:
- self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test),
- '%s appears more than once' % (test,))
- for test in SHUFFLED_SHARDED_TESTS:
- self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test),
- '%s appears more than once' % (test,))
-
- def testShuffleDoesNotCreateNewTest(self):
- for test in SHUFFLED_ALL_TESTS:
- self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,))
- for test in SHUFFLED_ACTIVE_TESTS:
- self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,))
- for test in SHUFFLED_FILTERED_TESTS:
- self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,))
- for test in SHUFFLED_SHARDED_TESTS:
- self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,))
-
- def testShuffleIncludesAllTests(self):
- for test in ALL_TESTS:
- self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,))
- for test in ACTIVE_TESTS:
- self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,))
- for test in FILTERED_TESTS:
- self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,))
- for test in SHARDED_TESTS:
- self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,))
-
- def testShuffleLeavesDeathTestsAtFront(self):
- non_death_test_found = False
- for test in SHUFFLED_ACTIVE_TESTS:
- if 'DeathTest.' in test:
- self.assert_(not non_death_test_found,
- '%s appears after a non-death test' % (test,))
- else:
- non_death_test_found = True
-
- def _VerifyTestCasesDoNotInterleave(self, tests):
- test_cases = []
- for test in tests:
- [test_case, _] = test.split('.')
- if test_cases and test_cases[-1] != test_case:
- test_cases.append(test_case)
- self.assertEqual(1, test_cases.count(test_case),
- 'Test case %s is not grouped together in %s' %
- (test_case, tests))
-
- def testShuffleDoesNotInterleaveTestCases(self):
- self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS)
- self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS)
- self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS)
- self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS)
-
- def testShuffleRestoresOrderAfterEachIteration(self):
- # Get the test lists in all 3 iterations, using random seed 1, 2,
- # and 3 respectively. Google Test picks a different seed in each
- # iteration, and this test depends on the current implementation
- # picking successive numbers. This dependency is not ideal, but
- # makes the test much easier to write.
- [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
- GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
-
- # Make sure running the tests with random seed 1 gets the same
- # order as in iteration 1 above.
- [tests_with_seed1] = GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1)])
- self.assertEqual(tests_in_iteration1, tests_with_seed1)
-
- # Make sure running the tests with random seed 2 gets the same
- # order as in iteration 2 above. Success means that Google Test
- # correctly restores the test order before re-shuffling at the
- # beginning of iteration 2.
- [tests_with_seed2] = GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(2)])
- self.assertEqual(tests_in_iteration2, tests_with_seed2)
-
- # Make sure running the tests with random seed 3 gets the same
- # order as in iteration 3 above. Success means that Google Test
- # correctly restores the test order before re-shuffling at the
- # beginning of iteration 3.
- [tests_with_seed3] = GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(3)])
- self.assertEqual(tests_in_iteration3, tests_with_seed3)
-
- def testShuffleGeneratesNewOrderInEachIteration(self):
- [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
- GetTestsForAllIterations(
- {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
-
- self.assert_(tests_in_iteration1 != tests_in_iteration2,
- tests_in_iteration1)
- self.assert_(tests_in_iteration1 != tests_in_iteration3,
- tests_in_iteration1)
- self.assert_(tests_in_iteration2 != tests_in_iteration3,
- tests_in_iteration2)
-
- def testShuffleShardedTestsPreservesPartition(self):
- # If we run M tests on N shards, the same M tests should be run in
- # total, regardless of the random seeds used by the shards.
- [tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '0'},
- [ShuffleFlag(), RandomSeedFlag(1)])
- [tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '1'},
- [ShuffleFlag(), RandomSeedFlag(20)])
- [tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
- SHARD_INDEX_ENV_VAR: '2'},
- [ShuffleFlag(), RandomSeedFlag(25)])
- sorted_sharded_tests = tests1 + tests2 + tests3
- sorted_sharded_tests.sort()
- sorted_active_tests = []
- sorted_active_tests.extend(ACTIVE_TESTS)
- sorted_active_tests.sort()
- self.assertEqual(sorted_active_tests, sorted_sharded_tests)
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-shuffle-test_.cc b/third_party/googletest/googletest/test/googletest-shuffle-test_.cc
deleted file mode 100644
index 4505663..0000000
--- a/third_party/googletest/googletest/test/googletest-shuffle-test_.cc
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Verifies that test shuffling works.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-using ::testing::EmptyTestEventListener;
-using ::testing::InitGoogleTest;
-using ::testing::Message;
-using ::testing::Test;
-using ::testing::TestEventListeners;
-using ::testing::TestInfo;
-using ::testing::UnitTest;
-
-// The test methods are empty, as the sole purpose of this program is
-// to print the test names before/after shuffling.
-
-class A : public Test {};
-TEST_F(A, A) {}
-TEST_F(A, B) {}
-
-TEST(ADeathTest, A) {}
-TEST(ADeathTest, B) {}
-TEST(ADeathTest, C) {}
-
-TEST(B, A) {}
-TEST(B, B) {}
-TEST(B, C) {}
-TEST(B, DISABLED_D) {}
-TEST(B, DISABLED_E) {}
-
-TEST(BDeathTest, A) {}
-TEST(BDeathTest, B) {}
-
-TEST(C, A) {}
-TEST(C, B) {}
-TEST(C, C) {}
-TEST(C, DISABLED_D) {}
-
-TEST(CDeathTest, A) {}
-
-TEST(DISABLED_D, A) {}
-TEST(DISABLED_D, DISABLED_B) {}
-
-// This printer prints the full test names only, starting each test
-// iteration with a "----" marker.
-class TestNamePrinter : public EmptyTestEventListener {
- public:
- void OnTestIterationStart(const UnitTest& /* unit_test */,
- int /* iteration */) override {
- printf("----\n");
- }
-
- void OnTestStart(const TestInfo& test_info) override {
- printf("%s.%s\n", test_info.test_suite_name(), test_info.name());
- }
-};
-
-} // namespace
-
-int main(int argc, char **argv) {
- InitGoogleTest(&argc, argv);
-
- // Replaces the default printer with TestNamePrinter, which prints
- // the test name only.
- TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
- delete listeners.Release(listeners.default_result_printer());
- listeners.Append(new TestNamePrinter);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/googletest-test-part-test.cc b/third_party/googletest/googletest/test/googletest-test-part-test.cc
deleted file mode 100644
index 44cf7ca..0000000
--- a/third_party/googletest/googletest/test/googletest-test-part-test.cc
+++ /dev/null
@@ -1,230 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "gtest/gtest-test-part.h"
-
-#include "gtest/gtest.h"
-
-using testing::Message;
-using testing::Test;
-using testing::TestPartResult;
-using testing::TestPartResultArray;
-
-namespace {
-
-// Tests the TestPartResult class.
-
-// The test fixture for testing TestPartResult.
-class TestPartResultTest : public Test {
- protected:
- TestPartResultTest()
- : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),
- r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),
- r3_(TestPartResult::kFatalFailure, nullptr, -1, "Failure!"),
- r4_(TestPartResult::kSkip, "foo/bar.cc", 2, "Skipped!") {}
-
- TestPartResult r1_, r2_, r3_, r4_;
-};
-
-
-TEST_F(TestPartResultTest, ConstructorWorks) {
- Message message;
- message << "something is terribly wrong";
- message << static_cast<const char*>(testing::internal::kStackTraceMarker);
- message << "some unimportant stack trace";
-
- const TestPartResult result(TestPartResult::kNonFatalFailure,
- "some_file.cc",
- 42,
- message.GetString().c_str());
-
- EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());
- EXPECT_STREQ("some_file.cc", result.file_name());
- EXPECT_EQ(42, result.line_number());
- EXPECT_STREQ(message.GetString().c_str(), result.message());
- EXPECT_STREQ("something is terribly wrong", result.summary());
-}
-
-TEST_F(TestPartResultTest, ResultAccessorsWork) {
- const TestPartResult success(TestPartResult::kSuccess,
- "file.cc",
- 42,
- "message");
- EXPECT_TRUE(success.passed());
- EXPECT_FALSE(success.failed());
- EXPECT_FALSE(success.nonfatally_failed());
- EXPECT_FALSE(success.fatally_failed());
- EXPECT_FALSE(success.skipped());
-
- const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,
- "file.cc",
- 42,
- "message");
- EXPECT_FALSE(nonfatal_failure.passed());
- EXPECT_TRUE(nonfatal_failure.failed());
- EXPECT_TRUE(nonfatal_failure.nonfatally_failed());
- EXPECT_FALSE(nonfatal_failure.fatally_failed());
- EXPECT_FALSE(nonfatal_failure.skipped());
-
- const TestPartResult fatal_failure(TestPartResult::kFatalFailure,
- "file.cc",
- 42,
- "message");
- EXPECT_FALSE(fatal_failure.passed());
- EXPECT_TRUE(fatal_failure.failed());
- EXPECT_FALSE(fatal_failure.nonfatally_failed());
- EXPECT_TRUE(fatal_failure.fatally_failed());
- EXPECT_FALSE(fatal_failure.skipped());
-
- const TestPartResult skip(TestPartResult::kSkip, "file.cc", 42, "message");
- EXPECT_FALSE(skip.passed());
- EXPECT_FALSE(skip.failed());
- EXPECT_FALSE(skip.nonfatally_failed());
- EXPECT_FALSE(skip.fatally_failed());
- EXPECT_TRUE(skip.skipped());
-}
-
-// Tests TestPartResult::type().
-TEST_F(TestPartResultTest, type) {
- EXPECT_EQ(TestPartResult::kSuccess, r1_.type());
- EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());
- EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());
- EXPECT_EQ(TestPartResult::kSkip, r4_.type());
-}
-
-// Tests TestPartResult::file_name().
-TEST_F(TestPartResultTest, file_name) {
- EXPECT_STREQ("foo/bar.cc", r1_.file_name());
- EXPECT_STREQ(nullptr, r3_.file_name());
- EXPECT_STREQ("foo/bar.cc", r4_.file_name());
-}
-
-// Tests TestPartResult::line_number().
-TEST_F(TestPartResultTest, line_number) {
- EXPECT_EQ(10, r1_.line_number());
- EXPECT_EQ(-1, r2_.line_number());
- EXPECT_EQ(2, r4_.line_number());
-}
-
-// Tests TestPartResult::message().
-TEST_F(TestPartResultTest, message) {
- EXPECT_STREQ("Success!", r1_.message());
- EXPECT_STREQ("Skipped!", r4_.message());
-}
-
-// Tests TestPartResult::passed().
-TEST_F(TestPartResultTest, Passed) {
- EXPECT_TRUE(r1_.passed());
- EXPECT_FALSE(r2_.passed());
- EXPECT_FALSE(r3_.passed());
- EXPECT_FALSE(r4_.passed());
-}
-
-// Tests TestPartResult::failed().
-TEST_F(TestPartResultTest, Failed) {
- EXPECT_FALSE(r1_.failed());
- EXPECT_TRUE(r2_.failed());
- EXPECT_TRUE(r3_.failed());
- EXPECT_FALSE(r4_.failed());
-}
-
-// Tests TestPartResult::failed().
-TEST_F(TestPartResultTest, Skipped) {
- EXPECT_FALSE(r1_.skipped());
- EXPECT_FALSE(r2_.skipped());
- EXPECT_FALSE(r3_.skipped());
- EXPECT_TRUE(r4_.skipped());
-}
-
-// Tests TestPartResult::fatally_failed().
-TEST_F(TestPartResultTest, FatallyFailed) {
- EXPECT_FALSE(r1_.fatally_failed());
- EXPECT_FALSE(r2_.fatally_failed());
- EXPECT_TRUE(r3_.fatally_failed());
- EXPECT_FALSE(r4_.fatally_failed());
-}
-
-// Tests TestPartResult::nonfatally_failed().
-TEST_F(TestPartResultTest, NonfatallyFailed) {
- EXPECT_FALSE(r1_.nonfatally_failed());
- EXPECT_TRUE(r2_.nonfatally_failed());
- EXPECT_FALSE(r3_.nonfatally_failed());
- EXPECT_FALSE(r4_.nonfatally_failed());
-}
-
-// Tests the TestPartResultArray class.
-
-class TestPartResultArrayTest : public Test {
- protected:
- TestPartResultArrayTest()
- : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),
- r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}
-
- const TestPartResult r1_, r2_;
-};
-
-// Tests that TestPartResultArray initially has size 0.
-TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {
- TestPartResultArray results;
- EXPECT_EQ(0, results.size());
-}
-
-// Tests that TestPartResultArray contains the given TestPartResult
-// after one Append() operation.
-TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {
- TestPartResultArray results;
- results.Append(r1_);
- EXPECT_EQ(1, results.size());
- EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
-}
-
-// Tests that TestPartResultArray contains the given TestPartResults
-// after two Append() operations.
-TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {
- TestPartResultArray results;
- results.Append(r1_);
- results.Append(r2_);
- EXPECT_EQ(2, results.size());
- EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
- EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());
-}
-
-typedef TestPartResultArrayTest TestPartResultArrayDeathTest;
-
-// Tests that the program dies when GetTestPartResult() is called with
-// an invalid index.
-TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {
- TestPartResultArray results;
- results.Append(r1_);
-
- EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");
- EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");
-}
-
-} // namespace
diff --git a/third_party/googletest/googletest/test/googletest-throw-on-failure-test.py b/third_party/googletest/googletest/test/googletest-throw-on-failure-test.py
deleted file mode 100755
index ea627c4..0000000
--- a/third_party/googletest/googletest/test/googletest-throw-on-failure-test.py
+++ /dev/null
@@ -1,168 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests Google Test's throw-on-failure mode with exceptions disabled.
-
-This script invokes googletest-throw-on-failure-test_ (a program written with
-Google Test) with different environments and command line flags.
-"""
-
-import os
-import gtest_test_utils
-
-
-# Constants.
-
-# The command line flag for enabling/disabling the throw-on-failure mode.
-THROW_ON_FAILURE = 'gtest_throw_on_failure'
-
-# Path to the googletest-throw-on-failure-test_ program, compiled with
-# exceptions disabled.
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'googletest-throw-on-failure-test_')
-
-
-# Utilities.
-
-
-def SetEnvVar(env_var, value):
- """Sets an environment variable to a given value; unsets it when the
- given value is None.
- """
-
- env_var = env_var.upper()
- if value is not None:
- os.environ[env_var] = value
- elif env_var in os.environ:
- del os.environ[env_var]
-
-
-def Run(command):
- """Runs a command; returns True/False if its exit code is/isn't 0."""
-
- print('Running "%s". . .' % ' '.join(command))
- p = gtest_test_utils.Subprocess(command)
- return p.exited and p.exit_code == 0
-
-
-# The tests.
-class ThrowOnFailureTest(gtest_test_utils.TestCase):
- """Tests the throw-on-failure mode."""
-
- def RunAndVerify(self, env_var_value, flag_value, should_fail):
- """Runs googletest-throw-on-failure-test_ and verifies that it does
- (or does not) exit with a non-zero code.
-
- Args:
- env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
- variable; None if the variable should be unset.
- flag_value: value of the --gtest_break_on_failure flag;
- None if the flag should not be present.
- should_fail: True if and only if the program is expected to fail.
- """
-
- SetEnvVar(THROW_ON_FAILURE, env_var_value)
-
- if env_var_value is None:
- env_var_value_msg = ' is not set'
- else:
- env_var_value_msg = '=' + env_var_value
-
- if flag_value is None:
- flag = ''
- elif flag_value == '0':
- flag = '--%s=0' % THROW_ON_FAILURE
- else:
- flag = '--%s' % THROW_ON_FAILURE
-
- command = [EXE_PATH]
- if flag:
- command.append(flag)
-
- if should_fail:
- should_or_not = 'should'
- else:
- should_or_not = 'should not'
-
- failed = not Run(command)
-
- SetEnvVar(THROW_ON_FAILURE, None)
-
- msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero '
- 'exit code.' %
- (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command),
- should_or_not))
- self.assert_(failed == should_fail, msg)
-
- def testDefaultBehavior(self):
- """Tests the behavior of the default mode."""
-
- self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
-
- def testThrowOnFailureEnvVar(self):
- """Tests using the GTEST_THROW_ON_FAILURE environment variable."""
-
- self.RunAndVerify(env_var_value='0',
- flag_value=None,
- should_fail=False)
- self.RunAndVerify(env_var_value='1',
- flag_value=None,
- should_fail=True)
-
- def testThrowOnFailureFlag(self):
- """Tests using the --gtest_throw_on_failure flag."""
-
- self.RunAndVerify(env_var_value=None,
- flag_value='0',
- should_fail=False)
- self.RunAndVerify(env_var_value=None,
- flag_value='1',
- should_fail=True)
-
- def testThrowOnFailureFlagOverridesEnvVar(self):
- """Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE."""
-
- self.RunAndVerify(env_var_value='0',
- flag_value='0',
- should_fail=False)
- self.RunAndVerify(env_var_value='0',
- flag_value='1',
- should_fail=True)
- self.RunAndVerify(env_var_value='1',
- flag_value='0',
- should_fail=False)
- self.RunAndVerify(env_var_value='1',
- flag_value='1',
- should_fail=True)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-throw-on-failure-test_.cc b/third_party/googletest/googletest/test/googletest-throw-on-failure-test_.cc
deleted file mode 100644
index 83bb914..0000000
--- a/third_party/googletest/googletest/test/googletest-throw-on-failure-test_.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Test's throw-on-failure mode with exceptions disabled.
-//
-// This program must be compiled with exceptions disabled. It will be
-// invoked by googletest-throw-on-failure-test.py, and is expected to exit
-// with non-zero in the throw-on-failure mode or 0 otherwise.
-
-#include "gtest/gtest.h"
-
-#include <stdio.h> // for fflush, fprintf, NULL, etc.
-#include <stdlib.h> // for exit
-#include <exception> // for set_terminate
-
-// This terminate handler aborts the program using exit() rather than abort().
-// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
-// ones.
-void TerminateHandler() {
- fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
- fflush(nullptr);
- exit(1);
-}
-
-int main(int argc, char** argv) {
-#if GTEST_HAS_EXCEPTIONS
- std::set_terminate(&TerminateHandler);
-#endif
- testing::InitGoogleTest(&argc, argv);
-
- // We want to ensure that people can use Google Test assertions in
- // other testing frameworks, as long as they initialize Google Test
- // properly and set the throw-on-failure mode. Therefore, we don't
- // use Google Test's constructs for defining and running tests
- // (e.g. TEST and RUN_ALL_TESTS) here.
-
- // In the throw-on-failure mode with exceptions disabled, this
- // assertion will cause the program to exit with a non-zero code.
- EXPECT_EQ(2, 3);
-
- // When not in the throw-on-failure mode, the control will reach
- // here.
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/googletest-uninitialized-test.py b/third_party/googletest/googletest/test/googletest-uninitialized-test.py
deleted file mode 100755
index 69595a0..0000000
--- a/third_party/googletest/googletest/test/googletest-uninitialized-test.py
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Verifies that Google Test warns the user when not initialized properly."""
-
-import gtest_test_utils
-
-COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-uninitialized-test_')
-
-
-def Assert(condition):
- if not condition:
- raise AssertionError
-
-
-def AssertEq(expected, actual):
- if expected != actual:
- print('Expected: %s' % (expected,))
- print(' Actual: %s' % (actual,))
- raise AssertionError
-
-
-def TestExitCodeAndOutput(command):
- """Runs the given command and verifies its exit code and output."""
-
- # Verifies that 'command' exits with code 1.
- p = gtest_test_utils.Subprocess(command)
- if p.exited and p.exit_code == 0:
- Assert('IMPORTANT NOTICE' in p.output);
- Assert('InitGoogleTest' in p.output)
-
-
-class GTestUninitializedTest(gtest_test_utils.TestCase):
- def testExitCodeAndOutput(self):
- TestExitCodeAndOutput(COMMAND)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/googletest-uninitialized-test_.cc b/third_party/googletest/googletest/test/googletest-uninitialized-test_.cc
deleted file mode 100644
index b4434d5..0000000
--- a/third_party/googletest/googletest/test/googletest-uninitialized-test_.cc
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-TEST(DummyTest, Dummy) {
- // This test doesn't verify anything. We just need it to create a
- // realistic stage for testing the behavior of Google Test when
- // RUN_ALL_TESTS() is called without
- // testing::InitGoogleTest() being called first.
-}
-
-int main() {
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/gtest-typed-test2_test.cc b/third_party/googletest/googletest/test/gtest-typed-test2_test.cc
deleted file mode 100644
index e83ca2e..0000000
--- a/third_party/googletest/googletest/test/gtest-typed-test2_test.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include <vector>
-
-#include "test/gtest-typed-test_test.h"
-#include "gtest/gtest.h"
-
-// Tests that the same type-parameterized test case can be
-// instantiated in different translation units linked together.
-// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
-INSTANTIATE_TYPED_TEST_SUITE_P(Vector, ContainerTest,
- testing::Types<std::vector<int> >);
diff --git a/third_party/googletest/googletest/test/gtest-typed-test_test.cc b/third_party/googletest/googletest/test/gtest-typed-test_test.cc
deleted file mode 100644
index 5fc678c..0000000
--- a/third_party/googletest/googletest/test/gtest-typed-test_test.cc
+++ /dev/null
@@ -1,437 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "test/gtest-typed-test_test.h"
-
-#include <set>
-#include <type_traits>
-#include <vector>
-
-#include "gtest/gtest.h"
-
-#if _MSC_VER
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */)
-#endif // _MSC_VER
-
-using testing::Test;
-
-// Used for testing that SetUpTestSuite()/TearDownTestSuite(), fixture
-// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and
-// type-parameterized test.
-template <typename T>
-class CommonTest : public Test {
- // For some technical reason, SetUpTestSuite() and TearDownTestSuite()
- // must be public.
- public:
- static void SetUpTestSuite() {
- shared_ = new T(5);
- }
-
- static void TearDownTestSuite() {
- delete shared_;
- shared_ = nullptr;
- }
-
- // This 'protected:' is optional. There's no harm in making all
- // members of this fixture class template public.
- protected:
- // We used to use std::list here, but switched to std::vector since
- // MSVC's <list> doesn't compile cleanly with /W4.
- typedef std::vector<T> Vector;
- typedef std::set<int> IntSet;
-
- CommonTest() : value_(1) {}
-
- ~CommonTest() override { EXPECT_EQ(3, value_); }
-
- void SetUp() override {
- EXPECT_EQ(1, value_);
- value_++;
- }
-
- void TearDown() override {
- EXPECT_EQ(2, value_);
- value_++;
- }
-
- T value_;
- static T* shared_;
-};
-
-template <typename T>
-T* CommonTest<T>::shared_ = nullptr;
-
-using testing::Types;
-
-// Tests that SetUpTestSuite()/TearDownTestSuite(), fixture ctor/dtor,
-// and SetUp()/TearDown() work correctly in typed tests
-
-typedef Types<char, int> TwoTypes;
-TYPED_TEST_SUITE(CommonTest, TwoTypes);
-
-TYPED_TEST(CommonTest, ValuesAreCorrect) {
- // Static members of the fixture class template can be visited via
- // the TestFixture:: prefix.
- EXPECT_EQ(5, *TestFixture::shared_);
-
- // Typedefs in the fixture class template can be visited via the
- // "typename TestFixture::" prefix.
- typename TestFixture::Vector empty;
- EXPECT_EQ(0U, empty.size());
-
- typename TestFixture::IntSet empty2;
- EXPECT_EQ(0U, empty2.size());
-
- // Non-static members of the fixture class must be visited via
- // 'this', as required by C++ for class templates.
- EXPECT_EQ(2, this->value_);
-}
-
-// The second test makes sure shared_ is not deleted after the first
-// test.
-TYPED_TEST(CommonTest, ValuesAreStillCorrect) {
- // Static members of the fixture class template can also be visited
- // via 'this'.
- ASSERT_TRUE(this->shared_ != nullptr);
- EXPECT_EQ(5, *this->shared_);
-
- // TypeParam can be used to refer to the type parameter.
- EXPECT_EQ(static_cast<TypeParam>(2), this->value_);
-}
-
-// Tests that multiple TYPED_TEST_SUITE's can be defined in the same
-// translation unit.
-
-template <typename T>
-class TypedTest1 : public Test {
-};
-
-// Verifies that the second argument of TYPED_TEST_SUITE can be a
-// single type.
-TYPED_TEST_SUITE(TypedTest1, int);
-TYPED_TEST(TypedTest1, A) {}
-
-template <typename T>
-class TypedTest2 : public Test {
-};
-
-// Verifies that the second argument of TYPED_TEST_SUITE can be a
-// Types<...> type list.
-TYPED_TEST_SUITE(TypedTest2, Types<int>);
-
-// This also verifies that tests from different typed test cases can
-// share the same name.
-TYPED_TEST(TypedTest2, A) {}
-
-// Tests that a typed test case can be defined in a namespace.
-
-namespace library1 {
-
-template <typename T>
-class NumericTest : public Test {
-};
-
-typedef Types<int, long> NumericTypes;
-TYPED_TEST_SUITE(NumericTest, NumericTypes);
-
-TYPED_TEST(NumericTest, DefaultIsZero) {
- EXPECT_EQ(0, TypeParam());
-}
-
-} // namespace library1
-
-// Tests that custom names work.
-template <typename T>
-class TypedTestWithNames : public Test {};
-
-class TypedTestNames {
- public:
- template <typename T>
- static std::string GetName(int i) {
- if (std::is_same<T, char>::value) {
- return std::string("char") + ::testing::PrintToString(i);
- }
- if (std::is_same<T, int>::value) {
- return std::string("int") + ::testing::PrintToString(i);
- }
- }
-};
-
-TYPED_TEST_SUITE(TypedTestWithNames, TwoTypes, TypedTestNames);
-
-TYPED_TEST(TypedTestWithNames, TestSuiteName) {
- if (std::is_same<TypeParam, char>::value) {
- EXPECT_STREQ(::testing::UnitTest::GetInstance()
- ->current_test_info()
- ->test_suite_name(),
- "TypedTestWithNames/char0");
- }
- if (std::is_same<TypeParam, int>::value) {
- EXPECT_STREQ(::testing::UnitTest::GetInstance()
- ->current_test_info()
- ->test_suite_name(),
- "TypedTestWithNames/int1");
- }
-}
-
-using testing::Types;
-using testing::internal::TypedTestSuitePState;
-
-// Tests TypedTestSuitePState.
-
-class TypedTestSuitePStateTest : public Test {
- protected:
- void SetUp() override {
- state_.AddTestName("foo.cc", 0, "FooTest", "A");
- state_.AddTestName("foo.cc", 0, "FooTest", "B");
- state_.AddTestName("foo.cc", 0, "FooTest", "C");
- }
-
- TypedTestSuitePState state_;
-};
-
-TEST_F(TypedTestSuitePStateTest, SucceedsForMatchingList) {
- const char* tests = "A, B, C";
- EXPECT_EQ(tests,
- state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, tests));
-}
-
-// Makes sure that the order of the tests and spaces around the names
-// don't matter.
-TEST_F(TypedTestSuitePStateTest, IgnoresOrderAndSpaces) {
- const char* tests = "A,C, B";
- EXPECT_EQ(tests,
- state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, tests));
-}
-
-using TypedTestSuitePStateDeathTest = TypedTestSuitePStateTest;
-
-TEST_F(TypedTestSuitePStateDeathTest, DetectsDuplicates) {
- EXPECT_DEATH_IF_SUPPORTED(
- state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, B, A, C"),
- "foo\\.cc.1.?: Test A is listed more than once\\.");
-}
-
-TEST_F(TypedTestSuitePStateDeathTest, DetectsExtraTest) {
- EXPECT_DEATH_IF_SUPPORTED(
- state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, B, C, D"),
- "foo\\.cc.1.?: No test named D can be found in this test suite\\.");
-}
-
-TEST_F(TypedTestSuitePStateDeathTest, DetectsMissedTest) {
- EXPECT_DEATH_IF_SUPPORTED(
- state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, C"),
- "foo\\.cc.1.?: You forgot to list test B\\.");
-}
-
-// Tests that defining a test for a parameterized test case generates
-// a run-time error if the test case has been registered.
-TEST_F(TypedTestSuitePStateDeathTest, DetectsTestAfterRegistration) {
- state_.VerifyRegisteredTestNames("Suite", "foo.cc", 1, "A, B, C");
- EXPECT_DEATH_IF_SUPPORTED(
- state_.AddTestName("foo.cc", 2, "FooTest", "D"),
- "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_SUITE_P"
- "\\(FooTest, \\.\\.\\.\\)\\.");
-}
-
-// Tests that SetUpTestSuite()/TearDownTestSuite(), fixture ctor/dtor,
-// and SetUp()/TearDown() work correctly in type-parameterized tests.
-
-template <typename T>
-class DerivedTest : public CommonTest<T> {
-};
-
-TYPED_TEST_SUITE_P(DerivedTest);
-
-TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {
- // Static members of the fixture class template can be visited via
- // the TestFixture:: prefix.
- EXPECT_EQ(5, *TestFixture::shared_);
-
- // Non-static members of the fixture class must be visited via
- // 'this', as required by C++ for class templates.
- EXPECT_EQ(2, this->value_);
-}
-
-// The second test makes sure shared_ is not deleted after the first
-// test.
-TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {
- // Static members of the fixture class template can also be visited
- // via 'this'.
- ASSERT_TRUE(this->shared_ != nullptr);
- EXPECT_EQ(5, *this->shared_);
- EXPECT_EQ(2, this->value_);
-}
-
-REGISTER_TYPED_TEST_SUITE_P(DerivedTest,
- ValuesAreCorrect, ValuesAreStillCorrect);
-
-typedef Types<short, long> MyTwoTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, DerivedTest, MyTwoTypes);
-
-// Tests that custom names work with type parametrized tests. We reuse the
-// TwoTypes from above here.
-template <typename T>
-class TypeParametrizedTestWithNames : public Test {};
-
-TYPED_TEST_SUITE_P(TypeParametrizedTestWithNames);
-
-TYPED_TEST_P(TypeParametrizedTestWithNames, TestSuiteName) {
- if (std::is_same<TypeParam, char>::value) {
- EXPECT_STREQ(::testing::UnitTest::GetInstance()
- ->current_test_info()
- ->test_suite_name(),
- "CustomName/TypeParametrizedTestWithNames/parChar0");
- }
- if (std::is_same<TypeParam, int>::value) {
- EXPECT_STREQ(::testing::UnitTest::GetInstance()
- ->current_test_info()
- ->test_suite_name(),
- "CustomName/TypeParametrizedTestWithNames/parInt1");
- }
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypeParametrizedTestWithNames, TestSuiteName);
-
-class TypeParametrizedTestNames {
- public:
- template <typename T>
- static std::string GetName(int i) {
- if (std::is_same<T, char>::value) {
- return std::string("parChar") + ::testing::PrintToString(i);
- }
- if (std::is_same<T, int>::value) {
- return std::string("parInt") + ::testing::PrintToString(i);
- }
- }
-};
-
-INSTANTIATE_TYPED_TEST_SUITE_P(CustomName, TypeParametrizedTestWithNames,
- TwoTypes, TypeParametrizedTestNames);
-
-// Tests that multiple TYPED_TEST_SUITE_P's can be defined in the same
-// translation unit.
-
-template <typename T>
-class TypedTestP1 : public Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP1);
-
-// For testing that the code between TYPED_TEST_SUITE_P() and
-// TYPED_TEST_P() is not enclosed in a namespace.
-using IntAfterTypedTestSuiteP = int;
-
-TYPED_TEST_P(TypedTestP1, A) {}
-TYPED_TEST_P(TypedTestP1, B) {}
-
-// For testing that the code between TYPED_TEST_P() and
-// REGISTER_TYPED_TEST_SUITE_P() is not enclosed in a namespace.
-using IntBeforeRegisterTypedTestSuiteP = int;
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP1, A, B);
-
-template <typename T>
-class TypedTestP2 : public Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP2);
-
-// This also verifies that tests from different type-parameterized
-// test cases can share the same name.
-TYPED_TEST_P(TypedTestP2, A) {}
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP2, A);
-
-// Verifies that the code between TYPED_TEST_SUITE_P() and
-// REGISTER_TYPED_TEST_SUITE_P() is not enclosed in a namespace.
-IntAfterTypedTestSuiteP after = 0;
-IntBeforeRegisterTypedTestSuiteP before = 0;
-
-// Verifies that the last argument of INSTANTIATE_TYPED_TEST_SUITE_P()
-// can be either a single type or a Types<...> type list.
-INSTANTIATE_TYPED_TEST_SUITE_P(Int, TypedTestP1, int);
-INSTANTIATE_TYPED_TEST_SUITE_P(Int, TypedTestP2, Types<int>);
-
-// Tests that the same type-parameterized test case can be
-// instantiated more than once in the same translation unit.
-INSTANTIATE_TYPED_TEST_SUITE_P(Double, TypedTestP2, Types<double>);
-
-// Tests that the same type-parameterized test case can be
-// instantiated in different translation units linked together.
-// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
-typedef Types<std::vector<double>, std::set<char> > MyContainers;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, ContainerTest, MyContainers);
-
-// Tests that a type-parameterized test case can be defined and
-// instantiated in a namespace.
-
-namespace library2 {
-
-template <typename T>
-class NumericTest : public Test {
-};
-
-TYPED_TEST_SUITE_P(NumericTest);
-
-TYPED_TEST_P(NumericTest, DefaultIsZero) {
- EXPECT_EQ(0, TypeParam());
-}
-
-TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {
- EXPECT_LT(TypeParam(0), TypeParam(1));
-}
-
-REGISTER_TYPED_TEST_SUITE_P(NumericTest,
- DefaultIsZero, ZeroIsLessThanOne);
-typedef Types<int, double> NumericTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, NumericTest, NumericTypes);
-
-static const char* GetTestName() {
- return testing::UnitTest::GetInstance()->current_test_info()->name();
-}
-// Test the stripping of space from test names
-template <typename T> class TrimmedTest : public Test { };
-TYPED_TEST_SUITE_P(TrimmedTest);
-TYPED_TEST_P(TrimmedTest, Test1) { EXPECT_STREQ("Test1", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test2) { EXPECT_STREQ("Test2", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test3) { EXPECT_STREQ("Test3", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test4) { EXPECT_STREQ("Test4", GetTestName()); }
-TYPED_TEST_P(TrimmedTest, Test5) { EXPECT_STREQ("Test5", GetTestName()); }
-REGISTER_TYPED_TEST_SUITE_P(
- TrimmedTest,
- Test1, Test2,Test3 , Test4 ,Test5 ); // NOLINT
-template <typename T1, typename T2> struct MyPair {};
-// Be sure to try a type with a comma in its name just in case it matters.
-typedef Types<int, double, MyPair<int, int> > TrimTypes;
-INSTANTIATE_TYPED_TEST_SUITE_P(My, TrimmedTest, TrimTypes);
-
-} // namespace library2
-
diff --git a/third_party/googletest/googletest/test/gtest-typed-test_test.h b/third_party/googletest/googletest/test/gtest-typed-test_test.h
deleted file mode 100644
index 8ce559c..0000000
--- a/third_party/googletest/googletest/test/gtest-typed-test_test.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef GOOGLETEST_TEST_GTEST_TYPED_TEST_TEST_H_
-#define GOOGLETEST_TEST_GTEST_TYPED_TEST_TEST_H_
-
-#include "gtest/gtest.h"
-
-using testing::Test;
-
-// For testing that the same type-parameterized test case can be
-// instantiated in different translation units linked together.
-// ContainerTest will be instantiated in both gtest-typed-test_test.cc
-// and gtest-typed-test2_test.cc.
-
-template <typename T>
-class ContainerTest : public Test {
-};
-
-TYPED_TEST_SUITE_P(ContainerTest);
-
-TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
- TypeParam container;
-}
-
-TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
- TypeParam container;
- EXPECT_EQ(0U, container.size());
-}
-
-REGISTER_TYPED_TEST_SUITE_P(ContainerTest,
- CanBeDefaultConstructed, InitialSizeIsZero);
-
-#endif // GOOGLETEST_TEST_GTEST_TYPED_TEST_TEST_H_
diff --git a/third_party/googletest/googletest/test/gtest-unittest-api_test.cc b/third_party/googletest/googletest/test/gtest-unittest-api_test.cc
deleted file mode 100644
index 8ef5058..0000000
--- a/third_party/googletest/googletest/test/gtest-unittest-api_test.cc
+++ /dev/null
@@ -1,328 +0,0 @@
-// Copyright 2009 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// The Google C++ Testing and Mocking Framework (Google Test)
-//
-// This file contains tests verifying correctness of data provided via
-// UnitTest's public methods.
-
-#include "gtest/gtest.h"
-
-#include <string.h> // For strcmp.
-#include <algorithm>
-
-using ::testing::InitGoogleTest;
-
-namespace testing {
-namespace internal {
-
-template <typename T>
-struct LessByName {
- bool operator()(const T* a, const T* b) {
- return strcmp(a->name(), b->name()) < 0;
- }
-};
-
-class UnitTestHelper {
- public:
- // Returns the array of pointers to all test suites sorted by the test suite
- // name. The caller is responsible for deleting the array.
- static TestSuite const** GetSortedTestSuites() {
- UnitTest& unit_test = *UnitTest::GetInstance();
- auto const** const test_suites = new const TestSuite*[static_cast<size_t>(
- unit_test.total_test_suite_count())];
-
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i)
- test_suites[i] = unit_test.GetTestSuite(i);
-
- std::sort(test_suites,
- test_suites + unit_test.total_test_suite_count(),
- LessByName<TestSuite>());
- return test_suites;
- }
-
- // Returns the test suite by its name. The caller doesn't own the returned
- // pointer.
- static const TestSuite* FindTestSuite(const char* name) {
- UnitTest& unit_test = *UnitTest::GetInstance();
- for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
- const TestSuite* test_suite = unit_test.GetTestSuite(i);
- if (0 == strcmp(test_suite->name(), name))
- return test_suite;
- }
- return nullptr;
- }
-
- // Returns the array of pointers to all tests in a particular test suite
- // sorted by the test name. The caller is responsible for deleting the
- // array.
- static TestInfo const** GetSortedTests(const TestSuite* test_suite) {
- TestInfo const** const tests = new const TestInfo*[static_cast<size_t>(
- test_suite->total_test_count())];
-
- for (int i = 0; i < test_suite->total_test_count(); ++i)
- tests[i] = test_suite->GetTestInfo(i);
-
- std::sort(tests, tests + test_suite->total_test_count(),
- LessByName<TestInfo>());
- return tests;
- }
-};
-
-template <typename T> class TestSuiteWithCommentTest : public Test {};
-TYPED_TEST_SUITE(TestSuiteWithCommentTest, Types<int>);
-TYPED_TEST(TestSuiteWithCommentTest, Dummy) {}
-
-const int kTypedTestSuites = 1;
-const int kTypedTests = 1;
-
-// We can only test the accessors that do not change value while tests run.
-// Since tests can be run in any order, the values the accessors that track
-// test execution (such as failed_test_count) can not be predicted.
-TEST(ApiTest, UnitTestImmutableAccessorsWork) {
- UnitTest* unit_test = UnitTest::GetInstance();
-
- ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count());
- EXPECT_EQ(1 + kTypedTestSuites, unit_test->test_suite_to_run_count());
- EXPECT_EQ(2, unit_test->disabled_test_count());
- EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());
- EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());
-
- const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites();
-
- EXPECT_STREQ("ApiTest", test_suites[0]->name());
- EXPECT_STREQ("DISABLED_Test", test_suites[1]->name());
- EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name());
-
- delete[] test_suites;
-
- // The following lines initiate actions to verify certain methods in
- // FinalSuccessChecker::TearDown.
-
- // Records a test property to verify TestResult::GetTestProperty().
- RecordProperty("key", "value");
-}
-
-AssertionResult IsNull(const char* str) {
- if (str != nullptr) {
- return testing::AssertionFailure() << "argument is " << str;
- }
- return AssertionSuccess();
-}
-
-TEST(ApiTest, TestSuiteImmutableAccessorsWork) {
- const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest");
- ASSERT_TRUE(test_suite != nullptr);
-
- EXPECT_STREQ("ApiTest", test_suite->name());
- EXPECT_TRUE(IsNull(test_suite->type_param()));
- EXPECT_TRUE(test_suite->should_run());
- EXPECT_EQ(1, test_suite->disabled_test_count());
- EXPECT_EQ(3, test_suite->test_to_run_count());
- ASSERT_EQ(4, test_suite->total_test_count());
-
- const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite);
-
- EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
- EXPECT_STREQ("ApiTest", tests[0]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[0]->value_param()));
- EXPECT_TRUE(IsNull(tests[0]->type_param()));
- EXPECT_FALSE(tests[0]->should_run());
-
- EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name());
- EXPECT_STREQ("ApiTest", tests[1]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[1]->value_param()));
- EXPECT_TRUE(IsNull(tests[1]->type_param()));
- EXPECT_TRUE(tests[1]->should_run());
-
- EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name());
- EXPECT_STREQ("ApiTest", tests[2]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[2]->value_param()));
- EXPECT_TRUE(IsNull(tests[2]->type_param()));
- EXPECT_TRUE(tests[2]->should_run());
-
- EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
- EXPECT_STREQ("ApiTest", tests[3]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[3]->value_param()));
- EXPECT_TRUE(IsNull(tests[3]->type_param()));
- EXPECT_TRUE(tests[3]->should_run());
-
- delete[] tests;
- tests = nullptr;
-
- test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0");
- ASSERT_TRUE(test_suite != nullptr);
-
- EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suite->name());
- EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), test_suite->type_param());
- EXPECT_TRUE(test_suite->should_run());
- EXPECT_EQ(0, test_suite->disabled_test_count());
- EXPECT_EQ(1, test_suite->test_to_run_count());
- ASSERT_EQ(1, test_suite->total_test_count());
-
- tests = UnitTestHelper::GetSortedTests(test_suite);
-
- EXPECT_STREQ("Dummy", tests[0]->name());
- EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[0]->value_param()));
- EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), tests[0]->type_param());
- EXPECT_TRUE(tests[0]->should_run());
-
- delete[] tests;
-}
-
-TEST(ApiTest, TestSuiteDisabledAccessorsWork) {
- const TestSuite* test_suite = UnitTestHelper::FindTestSuite("DISABLED_Test");
- ASSERT_TRUE(test_suite != nullptr);
-
- EXPECT_STREQ("DISABLED_Test", test_suite->name());
- EXPECT_TRUE(IsNull(test_suite->type_param()));
- EXPECT_FALSE(test_suite->should_run());
- EXPECT_EQ(1, test_suite->disabled_test_count());
- EXPECT_EQ(0, test_suite->test_to_run_count());
- ASSERT_EQ(1, test_suite->total_test_count());
-
- const TestInfo* const test_info = test_suite->GetTestInfo(0);
- EXPECT_STREQ("Dummy2", test_info->name());
- EXPECT_STREQ("DISABLED_Test", test_info->test_suite_name());
- EXPECT_TRUE(IsNull(test_info->value_param()));
- EXPECT_TRUE(IsNull(test_info->type_param()));
- EXPECT_FALSE(test_info->should_run());
-}
-
-// These two tests are here to provide support for testing
-// test_suite_to_run_count, disabled_test_count, and test_to_run_count.
-TEST(ApiTest, DISABLED_Dummy1) {}
-TEST(DISABLED_Test, Dummy2) {}
-
-class FinalSuccessChecker : public Environment {
- protected:
- void TearDown() override {
- UnitTest* unit_test = UnitTest::GetInstance();
-
- EXPECT_EQ(1 + kTypedTestSuites, unit_test->successful_test_suite_count());
- EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
- EXPECT_EQ(0, unit_test->failed_test_suite_count());
- EXPECT_EQ(0, unit_test->failed_test_count());
- EXPECT_TRUE(unit_test->Passed());
- EXPECT_FALSE(unit_test->Failed());
- ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count());
-
- const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites();
-
- EXPECT_STREQ("ApiTest", test_suites[0]->name());
- EXPECT_TRUE(IsNull(test_suites[0]->type_param()));
- EXPECT_TRUE(test_suites[0]->should_run());
- EXPECT_EQ(1, test_suites[0]->disabled_test_count());
- ASSERT_EQ(4, test_suites[0]->total_test_count());
- EXPECT_EQ(3, test_suites[0]->successful_test_count());
- EXPECT_EQ(0, test_suites[0]->failed_test_count());
- EXPECT_TRUE(test_suites[0]->Passed());
- EXPECT_FALSE(test_suites[0]->Failed());
-
- EXPECT_STREQ("DISABLED_Test", test_suites[1]->name());
- EXPECT_TRUE(IsNull(test_suites[1]->type_param()));
- EXPECT_FALSE(test_suites[1]->should_run());
- EXPECT_EQ(1, test_suites[1]->disabled_test_count());
- ASSERT_EQ(1, test_suites[1]->total_test_count());
- EXPECT_EQ(0, test_suites[1]->successful_test_count());
- EXPECT_EQ(0, test_suites[1]->failed_test_count());
-
- EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name());
- EXPECT_STREQ(GetTypeName<Types<int>>().c_str(),
- test_suites[2]->type_param());
- EXPECT_TRUE(test_suites[2]->should_run());
- EXPECT_EQ(0, test_suites[2]->disabled_test_count());
- ASSERT_EQ(1, test_suites[2]->total_test_count());
- EXPECT_EQ(1, test_suites[2]->successful_test_count());
- EXPECT_EQ(0, test_suites[2]->failed_test_count());
- EXPECT_TRUE(test_suites[2]->Passed());
- EXPECT_FALSE(test_suites[2]->Failed());
-
- const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest");
- const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite);
- EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
- EXPECT_STREQ("ApiTest", tests[0]->test_suite_name());
- EXPECT_FALSE(tests[0]->should_run());
-
- EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name());
- EXPECT_STREQ("ApiTest", tests[1]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[1]->value_param()));
- EXPECT_TRUE(IsNull(tests[1]->type_param()));
- EXPECT_TRUE(tests[1]->should_run());
- EXPECT_TRUE(tests[1]->result()->Passed());
- EXPECT_EQ(0, tests[1]->result()->test_property_count());
-
- EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name());
- EXPECT_STREQ("ApiTest", tests[2]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[2]->value_param()));
- EXPECT_TRUE(IsNull(tests[2]->type_param()));
- EXPECT_TRUE(tests[2]->should_run());
- EXPECT_TRUE(tests[2]->result()->Passed());
- EXPECT_EQ(0, tests[2]->result()->test_property_count());
-
- EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
- EXPECT_STREQ("ApiTest", tests[3]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[3]->value_param()));
- EXPECT_TRUE(IsNull(tests[3]->type_param()));
- EXPECT_TRUE(tests[3]->should_run());
- EXPECT_TRUE(tests[3]->result()->Passed());
- EXPECT_EQ(1, tests[3]->result()->test_property_count());
- const TestProperty& property = tests[3]->result()->GetTestProperty(0);
- EXPECT_STREQ("key", property.key());
- EXPECT_STREQ("value", property.value());
-
- delete[] tests;
-
- test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0");
- tests = UnitTestHelper::GetSortedTests(test_suite);
-
- EXPECT_STREQ("Dummy", tests[0]->name());
- EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name());
- EXPECT_TRUE(IsNull(tests[0]->value_param()));
- EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), tests[0]->type_param());
- EXPECT_TRUE(tests[0]->should_run());
- EXPECT_TRUE(tests[0]->result()->Passed());
- EXPECT_EQ(0, tests[0]->result()->test_property_count());
-
- delete[] tests;
- delete[] test_suites;
- }
-};
-
-} // namespace internal
-} // namespace testing
-
-int main(int argc, char **argv) {
- InitGoogleTest(&argc, argv);
-
- AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/gtest_all_test.cc b/third_party/googletest/googletest/test/gtest_all_test.cc
deleted file mode 100644
index 615b29b..0000000
--- a/third_party/googletest/googletest/test/gtest_all_test.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google C++ Testing and Mocking Framework (Google Test)
-//
-// Sometimes it's desirable to build most of Google Test's own tests
-// by compiling a single file. This file serves this purpose.
-#include "test/googletest-filepath-test.cc"
-#include "test/googletest-message-test.cc"
-#include "test/googletest-options-test.cc"
-#include "test/googletest-port-test.cc"
-#include "test/googletest-test-part-test.cc"
-#include "test/gtest-typed-test2_test.cc"
-#include "test/gtest-typed-test_test.cc"
-#include "test/gtest_pred_impl_unittest.cc"
-#include "test/gtest_prod_test.cc"
-#include "test/gtest_skip_test.cc"
-#include "test/gtest_unittest.cc"
-#include "test/production.cc"
diff --git a/third_party/googletest/googletest/test/gtest_assert_by_exception_test.cc b/third_party/googletest/googletest/test/gtest_assert_by_exception_test.cc
deleted file mode 100644
index ada4cb3..0000000
--- a/third_party/googletest/googletest/test/gtest_assert_by_exception_test.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Test's assert-by-exception mode with exceptions enabled.
-
-#include "gtest/gtest.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdexcept>
-
-class ThrowListener : public testing::EmptyTestEventListener {
- void OnTestPartResult(const testing::TestPartResult& result) override {
- if (result.type() == testing::TestPartResult::kFatalFailure) {
- throw testing::AssertionException(result);
- }
- }
-};
-
-// Prints the given failure message and exits the program with
-// non-zero. We use this instead of a Google Test assertion to
-// indicate a failure, as the latter is been tested and cannot be
-// relied on.
-void Fail(const char* msg) {
- printf("FAILURE: %s\n", msg);
- fflush(stdout);
- exit(1);
-}
-
-static void AssertFalse() {
- ASSERT_EQ(2, 3) << "Expected failure";
-}
-
-// Tests that an assertion failure throws a subclass of
-// std::runtime_error.
-TEST(Test, Test) {
- // A successful assertion shouldn't throw.
- try {
- EXPECT_EQ(3, 3);
- } catch(...) {
- Fail("A successful assertion wrongfully threw.");
- }
-
- // A successful assertion shouldn't throw.
- try {
- EXPECT_EQ(3, 4);
- } catch(...) {
- Fail("A failed non-fatal assertion wrongfully threw.");
- }
-
- // A failed assertion should throw.
- try {
- AssertFalse();
- } catch(const testing::AssertionException& e) {
- if (strstr(e.what(), "Expected failure") != nullptr) throw;
-
- printf("%s",
- "A failed assertion did throw an exception of the right type, "
- "but the message is incorrect. Instead of containing \"Expected "
- "failure\", it is:\n");
- Fail(e.what());
- } catch(...) {
- Fail("A failed assertion threw the wrong type of exception.");
- }
- Fail("A failed assertion should've thrown but didn't.");
-}
-
-int kTestForContinuingTest = 0;
-
-TEST(Test, Test2) {
- kTestForContinuingTest = 1;
-}
-
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
- testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
-
- int result = RUN_ALL_TESTS();
- if (result == 0) {
- printf("RUN_ALL_TESTS returned %d\n", result);
- Fail("Expected failure instead.");
- }
-
- if (kTestForContinuingTest == 0) {
- Fail("Should have continued with other tests, but did not.");
- }
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/gtest_environment_test.cc b/third_party/googletest/googletest/test/gtest_environment_test.cc
deleted file mode 100644
index 064bfc5..0000000
--- a/third_party/googletest/googletest/test/gtest_environment_test.cc
+++ /dev/null
@@ -1,188 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests using global test environments.
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-GTEST_DECLARE_string_(filter);
-}
-
-namespace {
-
-enum FailureType {
- NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE
-};
-
-// For testing using global test environments.
-class MyEnvironment : public testing::Environment {
- public:
- MyEnvironment() { Reset(); }
-
- // Depending on the value of failure_in_set_up_, SetUp() will
- // generate a non-fatal failure, generate a fatal failure, or
- // succeed.
- void SetUp() override {
- set_up_was_run_ = true;
-
- switch (failure_in_set_up_) {
- case NON_FATAL_FAILURE:
- ADD_FAILURE() << "Expected non-fatal failure in global set-up.";
- break;
- case FATAL_FAILURE:
- FAIL() << "Expected fatal failure in global set-up.";
- break;
- default:
- break;
- }
- }
-
- // Generates a non-fatal failure.
- void TearDown() override {
- tear_down_was_run_ = true;
- ADD_FAILURE() << "Expected non-fatal failure in global tear-down.";
- }
-
- // Resets the state of the environment s.t. it can be reused.
- void Reset() {
- failure_in_set_up_ = NO_FAILURE;
- set_up_was_run_ = false;
- tear_down_was_run_ = false;
- }
-
- // We call this function to set the type of failure SetUp() should
- // generate.
- void set_failure_in_set_up(FailureType type) {
- failure_in_set_up_ = type;
- }
-
- // Was SetUp() run?
- bool set_up_was_run() const { return set_up_was_run_; }
-
- // Was TearDown() run?
- bool tear_down_was_run() const { return tear_down_was_run_; }
-
- private:
- FailureType failure_in_set_up_;
- bool set_up_was_run_;
- bool tear_down_was_run_;
-};
-
-// Was the TEST run?
-bool test_was_run;
-
-// The sole purpose of this TEST is to enable us to check whether it
-// was run.
-TEST(FooTest, Bar) {
- test_was_run = true;
-}
-
-// Prints the message and aborts the program if condition is false.
-void Check(bool condition, const char* msg) {
- if (!condition) {
- printf("FAILED: %s\n", msg);
- testing::internal::posix::Abort();
- }
-}
-
-// Runs the tests. Return true if and only if successful.
-//
-// The 'failure' parameter specifies the type of failure that should
-// be generated by the global set-up.
-int RunAllTests(MyEnvironment* env, FailureType failure) {
- env->Reset();
- env->set_failure_in_set_up(failure);
- test_was_run = false;
- testing::internal::GetUnitTestImpl()->ClearAdHocTestResult();
- return RUN_ALL_TESTS();
-}
-
-} // namespace
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
-
- // Registers a global test environment, and verifies that the
- // registration function returns its argument.
- MyEnvironment* const env = new MyEnvironment;
- Check(testing::AddGlobalTestEnvironment(env) == env,
- "AddGlobalTestEnvironment() should return its argument.");
-
- // Verifies that RUN_ALL_TESTS() runs the tests when the global
- // set-up is successful.
- Check(RunAllTests(env, NO_FAILURE) != 0,
- "RUN_ALL_TESTS() should return non-zero, as the global tear-down "
- "should generate a failure.");
- Check(test_was_run,
- "The tests should run, as the global set-up should generate no "
- "failure");
- Check(env->tear_down_was_run(),
- "The global tear-down should run, as the global set-up was run.");
-
- // Verifies that RUN_ALL_TESTS() runs the tests when the global
- // set-up generates no fatal failure.
- Check(RunAllTests(env, NON_FATAL_FAILURE) != 0,
- "RUN_ALL_TESTS() should return non-zero, as both the global set-up "
- "and the global tear-down should generate a non-fatal failure.");
- Check(test_was_run,
- "The tests should run, as the global set-up should generate no "
- "fatal failure.");
- Check(env->tear_down_was_run(),
- "The global tear-down should run, as the global set-up was run.");
-
- // Verifies that RUN_ALL_TESTS() runs no test when the global set-up
- // generates a fatal failure.
- Check(RunAllTests(env, FATAL_FAILURE) != 0,
- "RUN_ALL_TESTS() should return non-zero, as the global set-up "
- "should generate a fatal failure.");
- Check(!test_was_run,
- "The tests should not run, as the global set-up should generate "
- "a fatal failure.");
- Check(env->tear_down_was_run(),
- "The global tear-down should run, as the global set-up was run.");
-
- // Verifies that RUN_ALL_TESTS() doesn't do global set-up or
- // tear-down when there is no test to run.
- testing::GTEST_FLAG(filter) = "-*";
- Check(RunAllTests(env, NO_FAILURE) == 0,
- "RUN_ALL_TESTS() should return zero, as there is no test to run.");
- Check(!env->set_up_was_run(),
- "The global set-up should not run, as there is no test to run.");
- Check(!env->tear_down_was_run(),
- "The global tear-down should not run, "
- "as the global set-up was not run.");
-
- printf("PASS\n");
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/gtest_help_test.py b/third_party/googletest/googletest/test/gtest_help_test.py
deleted file mode 100755
index 8d953bb..0000000
--- a/third_party/googletest/googletest/test/gtest_help_test.py
+++ /dev/null
@@ -1,172 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests the --help flag of Google C++ Testing and Mocking Framework.
-
-SYNOPSIS
- gtest_help_test.py --build_dir=BUILD/DIR
- # where BUILD/DIR contains the built gtest_help_test_ file.
- gtest_help_test.py
-"""
-
-import os
-import re
-import gtest_test_utils
-
-
-IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
-IS_GNUKFREEBSD = os.name == 'posix' and os.uname()[0] == 'GNU/kFreeBSD'
-IS_WINDOWS = os.name == 'nt'
-
-PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_')
-FLAG_PREFIX = '--gtest_'
-DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style'
-STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to'
-UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing'
-LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
-INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG),
- re.sub('^--', '/', LIST_TESTS_FLAG),
- re.sub('_', '-', LIST_TESTS_FLAG)]
-INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing'
-
-SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess(
- [PROGRAM_PATH, LIST_TESTS_FLAG]).output
-
-# The help message must match this regex.
-HELP_REGEX = re.compile(
- FLAG_PREFIX + r'list_tests.*' +
- FLAG_PREFIX + r'filter=.*' +
- FLAG_PREFIX + r'also_run_disabled_tests.*' +
- FLAG_PREFIX + r'repeat=.*' +
- FLAG_PREFIX + r'shuffle.*' +
- FLAG_PREFIX + r'random_seed=.*' +
- FLAG_PREFIX + r'color=.*' +
- FLAG_PREFIX + r'brief.*' +
- FLAG_PREFIX + r'print_time.*' +
- FLAG_PREFIX + r'output=.*' +
- FLAG_PREFIX + r'break_on_failure.*' +
- FLAG_PREFIX + r'throw_on_failure.*' +
- FLAG_PREFIX + r'catch_exceptions=0.*',
- re.DOTALL)
-
-
-def RunWithFlag(flag):
- """Runs gtest_help_test_ with the given flag.
-
- Returns:
- the exit code and the text output as a tuple.
- Args:
- flag: the command-line flag to pass to gtest_help_test_, or None.
- """
-
- if flag is None:
- command = [PROGRAM_PATH]
- else:
- command = [PROGRAM_PATH, flag]
- child = gtest_test_utils.Subprocess(command)
- return child.exit_code, child.output
-
-
-class GTestHelpTest(gtest_test_utils.TestCase):
- """Tests the --help flag and its equivalent forms."""
-
- def TestHelpFlag(self, flag):
- """Verifies correct behavior when help flag is specified.
-
- The right message must be printed and the tests must
- skipped when the given flag is specified.
-
- Args:
- flag: A flag to pass to the binary or None.
- """
-
- exit_code, output = RunWithFlag(flag)
- self.assertEquals(0, exit_code)
- self.assert_(HELP_REGEX.search(output), output)
-
- if IS_LINUX or IS_GNUKFREEBSD:
- self.assert_(STREAM_RESULT_TO_FLAG in output, output)
- else:
- self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
-
- if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
- self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
- else:
- self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
-
- def TestNonHelpFlag(self, flag):
- """Verifies correct behavior when no help flag is specified.
-
- Verifies that when no help flag is specified, the tests are run
- and the help message is not printed.
-
- Args:
- flag: A flag to pass to the binary or None.
- """
-
- exit_code, output = RunWithFlag(flag)
- self.assert_(exit_code != 0)
- self.assert_(not HELP_REGEX.search(output), output)
-
- def testPrintsHelpWithFullFlag(self):
- self.TestHelpFlag('--help')
-
- def testPrintsHelpWithShortFlag(self):
- self.TestHelpFlag('-h')
-
- def testPrintsHelpWithQuestionFlag(self):
- self.TestHelpFlag('-?')
-
- def testPrintsHelpWithWindowsStyleQuestionFlag(self):
- self.TestHelpFlag('/?')
-
- def testPrintsHelpWithUnrecognizedGoogleTestFlag(self):
- self.TestHelpFlag(UNKNOWN_FLAG)
-
- def testPrintsHelpWithIncorrectFlagStyle(self):
- for incorrect_flag in INCORRECT_FLAG_VARIANTS:
- self.TestHelpFlag(incorrect_flag)
-
- def testRunsTestsWithoutHelpFlag(self):
- """Verifies that when no help flag is specified, the tests are run
- and the help message is not printed."""
-
- self.TestNonHelpFlag(None)
-
- def testRunsTestsWithGtestInternalFlag(self):
- """Verifies that the tests are run and no help message is printed when
- a flag starting with Google Test prefix and 'internal_' is supplied."""
-
- self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_help_test_.cc b/third_party/googletest/googletest/test/gtest_help_test_.cc
deleted file mode 100644
index 750ae6c..0000000
--- a/third_party/googletest/googletest/test/gtest_help_test_.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This program is meant to be run by gtest_help_test.py. Do not run
-// it directly.
-
-#include "gtest/gtest.h"
-
-// When a help flag is specified, this program should skip the tests
-// and exit with 0; otherwise the following test will be executed,
-// causing this program to exit with a non-zero code.
-TEST(HelpFlagTest, ShouldNotBeRun) {
- ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified.";
-}
-
-#if GTEST_HAS_DEATH_TEST
-TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {}
-#endif
diff --git a/third_party/googletest/googletest/test/gtest_json_test_utils.py b/third_party/googletest/googletest/test/gtest_json_test_utils.py
deleted file mode 100644
index 62bbfc2..0000000
--- a/third_party/googletest/googletest/test/gtest_json_test_utils.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# Copyright 2018, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for gtest_json_output."""
-
-import re
-
-
-def normalize(obj):
- """Normalize output object.
-
- Args:
- obj: Google Test's JSON output object to normalize.
-
- Returns:
- Normalized output without any references to transient information that may
- change from run to run.
- """
- def _normalize(key, value):
- if key == 'time':
- return re.sub(r'^\d+(\.\d+)?s$', '*', value)
- elif key == 'timestamp':
- return re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\dZ$', '*', value)
- elif key == 'failure':
- value = re.sub(r'^.*[/\\](.*:)\d+\n', '\\1*\n', value)
- return re.sub(r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', value)
- else:
- return normalize(value)
- if isinstance(obj, dict):
- return {k: _normalize(k, v) for k, v in obj.items()}
- if isinstance(obj, list):
- return [normalize(x) for x in obj]
- else:
- return obj
diff --git a/third_party/googletest/googletest/test/gtest_list_output_unittest.py b/third_party/googletest/googletest/test/gtest_list_output_unittest.py
deleted file mode 100644
index a442fc1..0000000
--- a/third_party/googletest/googletest/test/gtest_list_output_unittest.py
+++ /dev/null
@@ -1,286 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Unit test for Google Test's --gtest_list_tests flag.
-
-A user can ask Google Test to list all tests by specifying the
---gtest_list_tests flag. If output is requested, via --gtest_output=xml
-or --gtest_output=json, the tests are listed, with extra information in the
-output file.
-This script tests such functionality by invoking gtest_list_output_unittest_
- (a program written with Google Test) the command line flags.
-"""
-
-import os
-import re
-import gtest_test_utils
-
-GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG = '--gtest_output'
-
-EXPECTED_XML = """<\?xml version="1.0" encoding="UTF-8"\?>
-<testsuites tests="16" name="AllTests">
- <testsuite name="FooTest" tests="2">
- <testcase name="Test1" file=".*gtest_list_output_unittest_.cc" line="43" />
- <testcase name="Test2" file=".*gtest_list_output_unittest_.cc" line="45" />
- </testsuite>
- <testsuite name="FooTestFixture" tests="2">
- <testcase name="Test3" file=".*gtest_list_output_unittest_.cc" line="48" />
- <testcase name="Test4" file=".*gtest_list_output_unittest_.cc" line="49" />
- </testsuite>
- <testsuite name="TypedTest/0" tests="2">
- <testcase name="Test7" type_param="int" file=".*gtest_list_output_unittest_.cc" line="60" />
- <testcase name="Test8" type_param="int" file=".*gtest_list_output_unittest_.cc" line="61" />
- </testsuite>
- <testsuite name="TypedTest/1" tests="2">
- <testcase name="Test7" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="60" />
- <testcase name="Test8" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="61" />
- </testsuite>
- <testsuite name="Single/TypeParameterizedTestSuite/0" tests="2">
- <testcase name="Test9" type_param="int" file=".*gtest_list_output_unittest_.cc" line="66" />
- <testcase name="Test10" type_param="int" file=".*gtest_list_output_unittest_.cc" line="67" />
- </testsuite>
- <testsuite name="Single/TypeParameterizedTestSuite/1" tests="2">
- <testcase name="Test9" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="66" />
- <testcase name="Test10" type_param="bool" file=".*gtest_list_output_unittest_.cc" line="67" />
- </testsuite>
- <testsuite name="ValueParam/ValueParamTest" tests="4">
- <testcase name="Test5/0" value_param="33" file=".*gtest_list_output_unittest_.cc" line="52" />
- <testcase name="Test5/1" value_param="42" file=".*gtest_list_output_unittest_.cc" line="52" />
- <testcase name="Test6/0" value_param="33" file=".*gtest_list_output_unittest_.cc" line="53" />
- <testcase name="Test6/1" value_param="42" file=".*gtest_list_output_unittest_.cc" line="53" />
- </testsuite>
-</testsuites>
-"""
-
-EXPECTED_JSON = """{
- "tests": 16,
- "name": "AllTests",
- "testsuites": \[
- {
- "name": "FooTest",
- "tests": 2,
- "testsuite": \[
- {
- "name": "Test1",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 43
- },
- {
- "name": "Test2",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 45
- }
- \]
- },
- {
- "name": "FooTestFixture",
- "tests": 2,
- "testsuite": \[
- {
- "name": "Test3",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 48
- },
- {
- "name": "Test4",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 49
- }
- \]
- },
- {
- "name": "TypedTest\\\\/0",
- "tests": 2,
- "testsuite": \[
- {
- "name": "Test7",
- "type_param": "int",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 60
- },
- {
- "name": "Test8",
- "type_param": "int",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 61
- }
- \]
- },
- {
- "name": "TypedTest\\\\/1",
- "tests": 2,
- "testsuite": \[
- {
- "name": "Test7",
- "type_param": "bool",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 60
- },
- {
- "name": "Test8",
- "type_param": "bool",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 61
- }
- \]
- },
- {
- "name": "Single\\\\/TypeParameterizedTestSuite\\\\/0",
- "tests": 2,
- "testsuite": \[
- {
- "name": "Test9",
- "type_param": "int",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 66
- },
- {
- "name": "Test10",
- "type_param": "int",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 67
- }
- \]
- },
- {
- "name": "Single\\\\/TypeParameterizedTestSuite\\\\/1",
- "tests": 2,
- "testsuite": \[
- {
- "name": "Test9",
- "type_param": "bool",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 66
- },
- {
- "name": "Test10",
- "type_param": "bool",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 67
- }
- \]
- },
- {
- "name": "ValueParam\\\\/ValueParamTest",
- "tests": 4,
- "testsuite": \[
- {
- "name": "Test5\\\\/0",
- "value_param": "33",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 52
- },
- {
- "name": "Test5\\\\/1",
- "value_param": "42",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 52
- },
- {
- "name": "Test6\\\\/0",
- "value_param": "33",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 53
- },
- {
- "name": "Test6\\\\/1",
- "value_param": "42",
- "file": ".*gtest_list_output_unittest_.cc",
- "line": 53
- }
- \]
- }
- \]
-}
-"""
-
-
-class GTestListTestsOutputUnitTest(gtest_test_utils.TestCase):
- """Unit test for Google Test's list tests with output to file functionality.
- """
-
- def testXml(self):
- """Verifies XML output for listing tests in a Google Test binary.
-
- Runs a test program that generates an empty XML output, and
- tests that the XML output is expected.
- """
- self._TestOutput('xml', EXPECTED_XML)
-
- def testJSON(self):
- """Verifies XML output for listing tests in a Google Test binary.
-
- Runs a test program that generates an empty XML output, and
- tests that the XML output is expected.
- """
- self._TestOutput('json', EXPECTED_JSON)
-
- def _GetOutput(self, out_format):
- file_path = os.path.join(gtest_test_utils.GetTempDir(),
- 'test_out.' + out_format)
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
- 'gtest_list_output_unittest_')
-
- command = ([
- gtest_prog_path,
- '%s=%s:%s' % (GTEST_OUTPUT_FLAG, out_format, file_path),
- '--gtest_list_tests'
- ])
- environ_copy = os.environ.copy()
- p = gtest_test_utils.Subprocess(
- command, env=environ_copy, working_dir=gtest_test_utils.GetTempDir())
-
- self.assertTrue(p.exited)
- self.assertEqual(0, p.exit_code)
- self.assertTrue(os.path.isfile(file_path))
- with open(file_path) as f:
- result = f.read()
- return result
-
- def _TestOutput(self, test_format, expected_output):
- actual = self._GetOutput(test_format)
- actual_lines = actual.splitlines()
- expected_lines = expected_output.splitlines()
- line_count = 0
- for actual_line in actual_lines:
- expected_line = expected_lines[line_count]
- expected_line_re = re.compile(expected_line.strip())
- self.assertTrue(
- expected_line_re.match(actual_line.strip()),
- ('actual output of "%s",\n'
- 'which does not match expected regex of "%s"\n'
- 'on line %d' % (actual, expected_output, line_count)))
- line_count = line_count + 1
-
-
-if __name__ == '__main__':
- os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_list_output_unittest_.cc b/third_party/googletest/googletest/test/gtest_list_output_unittest_.cc
deleted file mode 100644
index 92b9d4f..0000000
--- a/third_party/googletest/googletest/test/gtest_list_output_unittest_.cc
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2018, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: david.schuldenfrei@gmail.com (David Schuldenfrei)
-
-// Unit test for Google Test's --gtest_list_tests and --gtest_output flag.
-//
-// A user can ask Google Test to list all tests that will run,
-// and have the output saved in a Json/Xml file.
-// The tests will not be run after listing.
-//
-// This program will be invoked from a Python unit test.
-// Don't run it directly.
-
-#include "gtest/gtest.h"
-
-TEST(FooTest, Test1) {}
-
-TEST(FooTest, Test2) {}
-
-class FooTestFixture : public ::testing::Test {};
-TEST_F(FooTestFixture, Test3) {}
-TEST_F(FooTestFixture, Test4) {}
-
-class ValueParamTest : public ::testing::TestWithParam<int> {};
-TEST_P(ValueParamTest, Test5) {}
-TEST_P(ValueParamTest, Test6) {}
-INSTANTIATE_TEST_SUITE_P(ValueParam, ValueParamTest, ::testing::Values(33, 42));
-
-template <typename T>
-class TypedTest : public ::testing::Test {};
-typedef testing::Types<int, bool> TypedTestTypes;
-TYPED_TEST_SUITE(TypedTest, TypedTestTypes);
-TYPED_TEST(TypedTest, Test7) {}
-TYPED_TEST(TypedTest, Test8) {}
-
-template <typename T>
-class TypeParameterizedTestSuite : public ::testing::Test {};
-TYPED_TEST_SUITE_P(TypeParameterizedTestSuite);
-TYPED_TEST_P(TypeParameterizedTestSuite, Test9) {}
-TYPED_TEST_P(TypeParameterizedTestSuite, Test10) {}
-REGISTER_TYPED_TEST_SUITE_P(TypeParameterizedTestSuite, Test9, Test10);
-typedef testing::Types<int, bool> TypeParameterizedTestSuiteTypes; // NOLINT
-INSTANTIATE_TYPED_TEST_SUITE_P(Single, TypeParameterizedTestSuite,
- TypeParameterizedTestSuiteTypes);
-
-int main(int argc, char **argv) {
- ::testing::InitGoogleTest(&argc, argv);
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/gtest_main_unittest.cc b/third_party/googletest/googletest/test/gtest_main_unittest.cc
deleted file mode 100644
index eddedea..0000000
--- a/third_party/googletest/googletest/test/gtest_main_unittest.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-#include "gtest/gtest.h"
-
-// Tests that we don't have to define main() when we link to
-// gtest_main instead of gtest.
-
-namespace {
-
-TEST(GTestMainTest, ShouldSucceed) {
-}
-
-} // namespace
-
-// We are using the main() function defined in gtest_main.cc, so we
-// don't define it here.
diff --git a/third_party/googletest/googletest/test/gtest_no_test_unittest.cc b/third_party/googletest/googletest/test/gtest_no_test_unittest.cc
deleted file mode 100644
index d4f88db..0000000
--- a/third_party/googletest/googletest/test/gtest_no_test_unittest.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Tests that a Google Test program that has no test defined can run
-// successfully.
-
-#include "gtest/gtest.h"
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
-
- // An ad-hoc assertion outside of all tests.
- //
- // This serves three purposes:
- //
- // 1. It verifies that an ad-hoc assertion can be executed even if
- // no test is defined.
- // 2. It verifies that a failed ad-hoc assertion causes the test
- // program to fail.
- // 3. We had a bug where the XML output won't be generated if an
- // assertion is executed before RUN_ALL_TESTS() is called, even
- // though --gtest_output=xml is specified. This makes sure the
- // bug is fixed and doesn't regress.
- EXPECT_EQ(1, 2);
-
- // The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero.
- return RUN_ALL_TESTS() ? 0 : 1;
-}
diff --git a/third_party/googletest/googletest/test/gtest_pred_impl_unittest.cc b/third_party/googletest/googletest/test/gtest_pred_impl_unittest.cc
deleted file mode 100644
index bbef994..0000000
--- a/third_party/googletest/googletest/test/gtest_pred_impl_unittest.cc
+++ /dev/null
@@ -1,2422 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on 11/05/2019 by command
-// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
-
-// Regression test for gtest_pred_impl.h
-//
-// This file is generated by a script and quite long. If you intend to
-// learn how Google Test works by reading its unit tests, read
-// gtest_unittest.cc instead.
-//
-// This is intended as a regression test for the Google Test predicate
-// assertions. We compile it as part of the gtest_unittest target
-// only to keep the implementation tidy and compact, as it is quite
-// involved to set up the stage for testing Google Test using Google
-// Test itself.
-//
-// Currently, gtest_unittest takes ~11 seconds to run in the testing
-// daemon. In the future, if it grows too large and needs much more
-// time to finish, we should consider separating this file into a
-// stand-alone regression test.
-
-#include <iostream>
-
-#include "gtest/gtest.h"
-#include "gtest/gtest-spi.h"
-
-// A user-defined data type.
-struct Bool {
- explicit Bool(int val) : value(val != 0) {}
-
- bool operator>(int n) const { return value > Bool(n).value; }
-
- Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
-
- bool operator==(const Bool& rhs) const { return value == rhs.value; }
-
- bool value;
-};
-
-// Enables Bool to be used in assertions.
-std::ostream& operator<<(std::ostream& os, const Bool& x) {
- return os << (x.value ? "true" : "false");
-}
-
-// Sample functions/functors for testing unary predicate assertions.
-
-// A unary predicate function.
-template <typename T1>
-bool PredFunction1(T1 v1) {
- return v1 > 0;
-}
-
-// The following two functions are needed because a compiler doesn't have
-// a context yet to know which template function must be instantiated.
-bool PredFunction1Int(int v1) {
- return v1 > 0;
-}
-bool PredFunction1Bool(Bool v1) {
- return v1 > 0;
-}
-
-// A unary predicate functor.
-struct PredFunctor1 {
- template <typename T1>
- bool operator()(const T1& v1) {
- return v1 > 0;
- }
-};
-
-// A unary predicate-formatter function.
-template <typename T1>
-testing::AssertionResult PredFormatFunction1(const char* e1,
- const T1& v1) {
- if (PredFunction1(v1))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << e1
- << " is expected to be positive, but evaluates to "
- << v1 << ".";
-}
-
-// A unary predicate-formatter functor.
-struct PredFormatFunctor1 {
- template <typename T1>
- testing::AssertionResult operator()(const char* e1,
- const T1& v1) const {
- return PredFormatFunction1(e1, v1);
- }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT1.
-
-class Predicate1Test : public testing::Test {
- protected:
- void SetUp() override {
- expected_to_finish_ = true;
- finished_ = false;
- n1_ = 0;
- }
-
- void TearDown() override {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true if and only if the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true if and only if the test function did run to finish.
- static bool finished_;
-
- static int n1_;
-};
-
-bool Predicate1Test::expected_to_finish_;
-bool Predicate1Test::finished_;
-int Predicate1Test::n1_;
-
-typedef Predicate1Test EXPECT_PRED_FORMAT1Test;
-typedef Predicate1Test ASSERT_PRED_FORMAT1Test;
-typedef Predicate1Test EXPECT_PRED1Test;
-typedef Predicate1Test ASSERT_PRED1Test;
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED1(PredFunction1Int,
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED1(PredFunction1Bool,
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED1(PredFunctor1(),
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED1(PredFunctor1(),
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunction1Int,
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunction1Bool,
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(PredFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED1(PredFunction1Int,
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED1(PredFunction1Bool,
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED1(PredFunctor1(),
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED1(PredFunctor1(),
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunction1Int,
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunction1Bool,
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED1(PredFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunction1,
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- ++n1_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(++n1_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunction1,
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- n1_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT1 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
- Bool(n1_++));
- finished_ = true;
- }, "");
-}
-// Sample functions/functors for testing binary predicate assertions.
-
-// A binary predicate function.
-template <typename T1, typename T2>
-bool PredFunction2(T1 v1, T2 v2) {
- return v1 + v2 > 0;
-}
-
-// The following two functions are needed because a compiler doesn't have
-// a context yet to know which template function must be instantiated.
-bool PredFunction2Int(int v1, int v2) {
- return v1 + v2 > 0;
-}
-bool PredFunction2Bool(Bool v1, Bool v2) {
- return v1 + v2 > 0;
-}
-
-// A binary predicate functor.
-struct PredFunctor2 {
- template <typename T1, typename T2>
- bool operator()(const T1& v1,
- const T2& v2) {
- return v1 + v2 > 0;
- }
-};
-
-// A binary predicate-formatter function.
-template <typename T1, typename T2>
-testing::AssertionResult PredFormatFunction2(const char* e1,
- const char* e2,
- const T1& v1,
- const T2& v2) {
- if (PredFunction2(v1, v2))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << e1 << " + " << e2
- << " is expected to be positive, but evaluates to "
- << v1 + v2 << ".";
-}
-
-// A binary predicate-formatter functor.
-struct PredFormatFunctor2 {
- template <typename T1, typename T2>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const T1& v1,
- const T2& v2) const {
- return PredFormatFunction2(e1, e2, v1, v2);
- }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT2.
-
-class Predicate2Test : public testing::Test {
- protected:
- void SetUp() override {
- expected_to_finish_ = true;
- finished_ = false;
- n1_ = n2_ = 0;
- }
-
- void TearDown() override {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true if and only if the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true if and only if the test function did run to finish.
- static bool finished_;
-
- static int n1_;
- static int n2_;
-};
-
-bool Predicate2Test::expected_to_finish_;
-bool Predicate2Test::finished_;
-int Predicate2Test::n1_;
-int Predicate2Test::n2_;
-
-typedef Predicate2Test EXPECT_PRED_FORMAT2Test;
-typedef Predicate2Test ASSERT_PRED_FORMAT2Test;
-typedef Predicate2Test EXPECT_PRED2Test;
-typedef Predicate2Test ASSERT_PRED2Test;
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED2(PredFunction2Int,
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED2(PredFunction2Bool,
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED2(PredFunctor2(),
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED2(PredFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunction2Int,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunction2Bool,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(PredFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED2(PredFunction2Int,
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED2(PredFunction2Bool,
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED2(PredFunctor2(),
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED2(PredFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunction2Int,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunction2Bool,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED2(PredFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunction2,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- ++n1_,
- ++n2_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(++n1_),
- Bool(++n2_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunction2,
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- n1_++,
- n2_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT2 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
- Bool(n1_++),
- Bool(n2_++));
- finished_ = true;
- }, "");
-}
-// Sample functions/functors for testing ternary predicate assertions.
-
-// A ternary predicate function.
-template <typename T1, typename T2, typename T3>
-bool PredFunction3(T1 v1, T2 v2, T3 v3) {
- return v1 + v2 + v3 > 0;
-}
-
-// The following two functions are needed because a compiler doesn't have
-// a context yet to know which template function must be instantiated.
-bool PredFunction3Int(int v1, int v2, int v3) {
- return v1 + v2 + v3 > 0;
-}
-bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) {
- return v1 + v2 + v3 > 0;
-}
-
-// A ternary predicate functor.
-struct PredFunctor3 {
- template <typename T1, typename T2, typename T3>
- bool operator()(const T1& v1,
- const T2& v2,
- const T3& v3) {
- return v1 + v2 + v3 > 0;
- }
-};
-
-// A ternary predicate-formatter function.
-template <typename T1, typename T2, typename T3>
-testing::AssertionResult PredFormatFunction3(const char* e1,
- const char* e2,
- const char* e3,
- const T1& v1,
- const T2& v2,
- const T3& v3) {
- if (PredFunction3(v1, v2, v3))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << e1 << " + " << e2 << " + " << e3
- << " is expected to be positive, but evaluates to "
- << v1 + v2 + v3 << ".";
-}
-
-// A ternary predicate-formatter functor.
-struct PredFormatFunctor3 {
- template <typename T1, typename T2, typename T3>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const char* e3,
- const T1& v1,
- const T2& v2,
- const T3& v3) const {
- return PredFormatFunction3(e1, e2, e3, v1, v2, v3);
- }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT3.
-
-class Predicate3Test : public testing::Test {
- protected:
- void SetUp() override {
- expected_to_finish_ = true;
- finished_ = false;
- n1_ = n2_ = n3_ = 0;
- }
-
- void TearDown() override {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
- EXPECT_EQ(1, n3_) <<
- "The predicate assertion didn't evaluate argument 4 "
- "exactly once.";
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true if and only if the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true if and only if the test function did run to finish.
- static bool finished_;
-
- static int n1_;
- static int n2_;
- static int n3_;
-};
-
-bool Predicate3Test::expected_to_finish_;
-bool Predicate3Test::finished_;
-int Predicate3Test::n1_;
-int Predicate3Test::n2_;
-int Predicate3Test::n3_;
-
-typedef Predicate3Test EXPECT_PRED_FORMAT3Test;
-typedef Predicate3Test ASSERT_PRED_FORMAT3Test;
-typedef Predicate3Test EXPECT_PRED3Test;
-typedef Predicate3Test ASSERT_PRED3Test;
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED3(PredFunction3Int,
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED3(PredFunction3Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED3(PredFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED3(PredFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunction3Int,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunction3Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(PredFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED3(PredFunction3Int,
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED3(PredFunction3Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED3(PredFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED3(PredFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunction3Int,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunction3Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(PredFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunction3,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- ++n1_,
- ++n2_,
- ++n3_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunction3,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- n1_++,
- n2_++,
- n3_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT3 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++));
- finished_ = true;
- }, "");
-}
-// Sample functions/functors for testing 4-ary predicate assertions.
-
-// A 4-ary predicate function.
-template <typename T1, typename T2, typename T3, typename T4>
-bool PredFunction4(T1 v1, T2 v2, T3 v3, T4 v4) {
- return v1 + v2 + v3 + v4 > 0;
-}
-
-// The following two functions are needed because a compiler doesn't have
-// a context yet to know which template function must be instantiated.
-bool PredFunction4Int(int v1, int v2, int v3, int v4) {
- return v1 + v2 + v3 + v4 > 0;
-}
-bool PredFunction4Bool(Bool v1, Bool v2, Bool v3, Bool v4) {
- return v1 + v2 + v3 + v4 > 0;
-}
-
-// A 4-ary predicate functor.
-struct PredFunctor4 {
- template <typename T1, typename T2, typename T3, typename T4>
- bool operator()(const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
- return v1 + v2 + v3 + v4 > 0;
- }
-};
-
-// A 4-ary predicate-formatter function.
-template <typename T1, typename T2, typename T3, typename T4>
-testing::AssertionResult PredFormatFunction4(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
- if (PredFunction4(v1, v2, v3, v4))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << e1 << " + " << e2 << " + " << e3 << " + " << e4
- << " is expected to be positive, but evaluates to "
- << v1 + v2 + v3 + v4 << ".";
-}
-
-// A 4-ary predicate-formatter functor.
-struct PredFormatFunctor4 {
- template <typename T1, typename T2, typename T3, typename T4>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) const {
- return PredFormatFunction4(e1, e2, e3, e4, v1, v2, v3, v4);
- }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT4.
-
-class Predicate4Test : public testing::Test {
- protected:
- void SetUp() override {
- expected_to_finish_ = true;
- finished_ = false;
- n1_ = n2_ = n3_ = n4_ = 0;
- }
-
- void TearDown() override {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
- EXPECT_EQ(1, n3_) <<
- "The predicate assertion didn't evaluate argument 4 "
- "exactly once.";
- EXPECT_EQ(1, n4_) <<
- "The predicate assertion didn't evaluate argument 5 "
- "exactly once.";
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true if and only if the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true if and only if the test function did run to finish.
- static bool finished_;
-
- static int n1_;
- static int n2_;
- static int n3_;
- static int n4_;
-};
-
-bool Predicate4Test::expected_to_finish_;
-bool Predicate4Test::finished_;
-int Predicate4Test::n1_;
-int Predicate4Test::n2_;
-int Predicate4Test::n3_;
-int Predicate4Test::n4_;
-
-typedef Predicate4Test EXPECT_PRED_FORMAT4Test;
-typedef Predicate4Test ASSERT_PRED_FORMAT4Test;
-typedef Predicate4Test EXPECT_PRED4Test;
-typedef Predicate4Test ASSERT_PRED4Test;
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED4(PredFunction4Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED4(PredFunction4Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED4(PredFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED4(PredFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunction4Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunction4Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED4(PredFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED4(PredFunction4Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED4(PredFunction4Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED4(PredFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED4(PredFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunction4Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunction4Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED4(PredFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunction4,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunction4,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- n1_++,
- n2_++,
- n3_++,
- n4_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT4 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++));
- finished_ = true;
- }, "");
-}
-// Sample functions/functors for testing 5-ary predicate assertions.
-
-// A 5-ary predicate function.
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-bool PredFunction5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) {
- return v1 + v2 + v3 + v4 + v5 > 0;
-}
-
-// The following two functions are needed because a compiler doesn't have
-// a context yet to know which template function must be instantiated.
-bool PredFunction5Int(int v1, int v2, int v3, int v4, int v5) {
- return v1 + v2 + v3 + v4 + v5 > 0;
-}
-bool PredFunction5Bool(Bool v1, Bool v2, Bool v3, Bool v4, Bool v5) {
- return v1 + v2 + v3 + v4 + v5 > 0;
-}
-
-// A 5-ary predicate functor.
-struct PredFunctor5 {
- template <typename T1, typename T2, typename T3, typename T4, typename T5>
- bool operator()(const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) {
- return v1 + v2 + v3 + v4 + v5 > 0;
- }
-};
-
-// A 5-ary predicate-formatter function.
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-testing::AssertionResult PredFormatFunction5(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) {
- if (PredFunction5(v1, v2, v3, v4, v5))
- return testing::AssertionSuccess();
-
- return testing::AssertionFailure()
- << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
- << " is expected to be positive, but evaluates to "
- << v1 + v2 + v3 + v4 + v5 << ".";
-}
-
-// A 5-ary predicate-formatter functor.
-struct PredFormatFunctor5 {
- template <typename T1, typename T2, typename T3, typename T4, typename T5>
- testing::AssertionResult operator()(const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) const {
- return PredFormatFunction5(e1, e2, e3, e4, e5, v1, v2, v3, v4, v5);
- }
-};
-
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT5.
-
-class Predicate5Test : public testing::Test {
- protected:
- void SetUp() override {
- expected_to_finish_ = true;
- finished_ = false;
- n1_ = n2_ = n3_ = n4_ = n5_ = 0;
- }
-
- void TearDown() override {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once.
- EXPECT_EQ(1, n1_) <<
- "The predicate assertion didn't evaluate argument 2 "
- "exactly once.";
- EXPECT_EQ(1, n2_) <<
- "The predicate assertion didn't evaluate argument 3 "
- "exactly once.";
- EXPECT_EQ(1, n3_) <<
- "The predicate assertion didn't evaluate argument 4 "
- "exactly once.";
- EXPECT_EQ(1, n4_) <<
- "The predicate assertion didn't evaluate argument 5 "
- "exactly once.";
- EXPECT_EQ(1, n5_) <<
- "The predicate assertion didn't evaluate argument 6 "
- "exactly once.";
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true if and only if the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true if and only if the test function did run to finish.
- static bool finished_;
-
- static int n1_;
- static int n2_;
- static int n3_;
- static int n4_;
- static int n5_;
-};
-
-bool Predicate5Test::expected_to_finish_;
-bool Predicate5Test::finished_;
-int Predicate5Test::n1_;
-int Predicate5Test::n2_;
-int Predicate5Test::n3_;
-int Predicate5Test::n4_;
-int Predicate5Test::n5_;
-
-typedef Predicate5Test EXPECT_PRED_FORMAT5Test;
-typedef Predicate5Test ASSERT_PRED_FORMAT5Test;
-typedef Predicate5Test EXPECT_PRED5Test;
-typedef Predicate5Test ASSERT_PRED5Test;
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED5(PredFunction5Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED5(PredFunction5Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED5(PredFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED5(PredFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunction5Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunction5Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED5(PredFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED5(PredFunction5Int,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED5(PredFunction5Bool,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED5(PredFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED5(PredFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunction5Int,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunction5Bool,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED5(PredFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunction5,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed EXPECT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- ++n1_,
- ++n2_,
- ++n3_,
- ++n4_,
- ++n5_);
- finished_ = true;
-}
-
-// Tests a successful ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(++n1_),
- Bool(++n2_),
- Bool(++n3_),
- Bool(++n4_),
- Bool(++n5_));
- finished_ = true;
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a function on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunction5,
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a built-in type (int).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- n1_++,
- n2_++,
- n3_++,
- n4_++,
- n5_++);
- finished_ = true;
- }, "");
-}
-
-// Tests a failed ASSERT_PRED_FORMAT5 where the
-// predicate-formatter is a functor on a user-defined type (Bool).
-TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
- Bool(n1_++),
- Bool(n2_++),
- Bool(n3_++),
- Bool(n4_++),
- Bool(n5_++));
- finished_ = true;
- }, "");
-}
diff --git a/third_party/googletest/googletest/test/gtest_premature_exit_test.cc b/third_party/googletest/googletest/test/gtest_premature_exit_test.cc
deleted file mode 100644
index 1d1187e..0000000
--- a/third_party/googletest/googletest/test/gtest_premature_exit_test.cc
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests that Google Test manipulates the premature-exit-detection
-// file correctly.
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-
-using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::internal::posix::GetEnv;
-using ::testing::internal::posix::Stat;
-using ::testing::internal::posix::StatStruct;
-
-namespace {
-
-class PrematureExitTest : public Test {
- public:
- // Returns true if and only if the given file exists.
- static bool FileExists(const char* filepath) {
- StatStruct stat;
- return Stat(filepath, &stat) == 0;
- }
-
- protected:
- PrematureExitTest() {
- premature_exit_file_path_ = GetEnv("TEST_PREMATURE_EXIT_FILE");
-
- // Normalize NULL to "" for ease of handling.
- if (premature_exit_file_path_ == nullptr) {
- premature_exit_file_path_ = "";
- }
- }
-
- // Returns true if and only if the premature-exit file exists.
- bool PrematureExitFileExists() const {
- return FileExists(premature_exit_file_path_);
- }
-
- const char* premature_exit_file_path_;
-};
-
-typedef PrematureExitTest PrematureExitDeathTest;
-
-// Tests that:
-// - the premature-exit file exists during the execution of a
-// death test (EXPECT_DEATH*), and
-// - a death test doesn't interfere with the main test process's
-// handling of the premature-exit file.
-TEST_F(PrematureExitDeathTest, FileExistsDuringExecutionOfDeathTest) {
- if (*premature_exit_file_path_ == '\0') {
- return;
- }
-
- EXPECT_DEATH_IF_SUPPORTED({
- // If the file exists, crash the process such that the main test
- // process will catch the (expected) crash and report a success;
- // otherwise don't crash, which will cause the main test process
- // to report that the death test has failed.
- if (PrematureExitFileExists()) {
- exit(1);
- }
- }, "");
-}
-
-// Tests that the premature-exit file exists during the execution of a
-// normal (non-death) test.
-TEST_F(PrematureExitTest, PrematureExitFileExistsDuringTestExecution) {
- if (*premature_exit_file_path_ == '\0') {
- return;
- }
-
- EXPECT_TRUE(PrematureExitFileExists())
- << " file " << premature_exit_file_path_
- << " should exist during test execution, but doesn't.";
-}
-
-} // namespace
-
-int main(int argc, char **argv) {
- InitGoogleTest(&argc, argv);
- const int exit_code = RUN_ALL_TESTS();
-
- // Test that the premature-exit file is deleted upon return from
- // RUN_ALL_TESTS().
- const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE");
- if (filepath != nullptr && *filepath != '\0') {
- if (PrematureExitTest::FileExists(filepath)) {
- printf(
- "File %s shouldn't exist after the test program finishes, but does.",
- filepath);
- return 1;
- }
- }
-
- return exit_code;
-}
diff --git a/third_party/googletest/googletest/test/gtest_prod_test.cc b/third_party/googletest/googletest/test/gtest_prod_test.cc
deleted file mode 100644
index ede81a0..0000000
--- a/third_party/googletest/googletest/test/gtest_prod_test.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Unit test for gtest_prod.h.
-
-#include "production.h"
-#include "gtest/gtest.h"
-
-// Tests that private members can be accessed from a TEST declared as
-// a friend of the class.
-TEST(PrivateCodeTest, CanAccessPrivateMembers) {
- PrivateCode a;
- EXPECT_EQ(0, a.x_);
-
- a.set_x(1);
- EXPECT_EQ(1, a.x_);
-}
-
-typedef testing::Test PrivateCodeFixtureTest;
-
-// Tests that private members can be accessed from a TEST_F declared
-// as a friend of the class.
-TEST_F(PrivateCodeFixtureTest, CanAccessPrivateMembers) {
- PrivateCode a;
- EXPECT_EQ(0, a.x_);
-
- a.set_x(2);
- EXPECT_EQ(2, a.x_);
-}
diff --git a/third_party/googletest/googletest/test/gtest_repeat_test.cc b/third_party/googletest/googletest/test/gtest_repeat_test.cc
deleted file mode 100644
index 7da4a15..0000000
--- a/third_party/googletest/googletest/test/gtest_repeat_test.cc
+++ /dev/null
@@ -1,233 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests the --gtest_repeat=number flag.
-
-#include <stdlib.h>
-#include <iostream>
-#include "gtest/gtest.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-
-GTEST_DECLARE_string_(death_test_style);
-GTEST_DECLARE_string_(filter);
-GTEST_DECLARE_int32_(repeat);
-
-} // namespace testing
-
-using testing::GTEST_FLAG(death_test_style);
-using testing::GTEST_FLAG(filter);
-using testing::GTEST_FLAG(repeat);
-
-namespace {
-
-// We need this when we are testing Google Test itself and therefore
-// cannot use Google Test assertions.
-#define GTEST_CHECK_INT_EQ_(expected, actual) \
- do {\
- const int expected_val = (expected);\
- const int actual_val = (actual);\
- if (::testing::internal::IsTrue(expected_val != actual_val)) {\
- ::std::cout << "Value of: " #actual "\n"\
- << " Actual: " << actual_val << "\n"\
- << "Expected: " #expected "\n"\
- << "Which is: " << expected_val << "\n";\
- ::testing::internal::posix::Abort();\
- }\
- } while (::testing::internal::AlwaysFalse())
-
-
-// Used for verifying that global environment set-up and tear-down are
-// inside the --gtest_repeat loop.
-
-int g_environment_set_up_count = 0;
-int g_environment_tear_down_count = 0;
-
-class MyEnvironment : public testing::Environment {
- public:
- MyEnvironment() {}
- void SetUp() override { g_environment_set_up_count++; }
- void TearDown() override { g_environment_tear_down_count++; }
-};
-
-// A test that should fail.
-
-int g_should_fail_count = 0;
-
-TEST(FooTest, ShouldFail) {
- g_should_fail_count++;
- EXPECT_EQ(0, 1) << "Expected failure.";
-}
-
-// A test that should pass.
-
-int g_should_pass_count = 0;
-
-TEST(FooTest, ShouldPass) {
- g_should_pass_count++;
-}
-
-// A test that contains a thread-safe death test and a fast death
-// test. It should pass.
-
-int g_death_test_count = 0;
-
-TEST(BarDeathTest, ThreadSafeAndFast) {
- g_death_test_count++;
-
- GTEST_FLAG(death_test_style) = "threadsafe";
- EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
-
- GTEST_FLAG(death_test_style) = "fast";
- EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
-}
-
-int g_param_test_count = 0;
-
-const int kNumberOfParamTests = 10;
-
-class MyParamTest : public testing::TestWithParam<int> {};
-
-TEST_P(MyParamTest, ShouldPass) {
- GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam());
- g_param_test_count++;
-}
-INSTANTIATE_TEST_SUITE_P(MyParamSequence,
- MyParamTest,
- testing::Range(0, kNumberOfParamTests));
-
-// Resets the count for each test.
-void ResetCounts() {
- g_environment_set_up_count = 0;
- g_environment_tear_down_count = 0;
- g_should_fail_count = 0;
- g_should_pass_count = 0;
- g_death_test_count = 0;
- g_param_test_count = 0;
-}
-
-// Checks that the count for each test is expected.
-void CheckCounts(int expected) {
- GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count);
- GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count);
- GTEST_CHECK_INT_EQ_(expected, g_should_fail_count);
- GTEST_CHECK_INT_EQ_(expected, g_should_pass_count);
- GTEST_CHECK_INT_EQ_(expected, g_death_test_count);
- GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count);
-}
-
-// Tests the behavior of Google Test when --gtest_repeat is not specified.
-void TestRepeatUnspecified() {
- ResetCounts();
- GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
- CheckCounts(1);
-}
-
-// Tests the behavior of Google Test when --gtest_repeat has the given value.
-void TestRepeat(int repeat) {
- GTEST_FLAG(repeat) = repeat;
-
- ResetCounts();
- GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS());
- CheckCounts(repeat);
-}
-
-// Tests using --gtest_repeat when --gtest_filter specifies an empty
-// set of tests.
-void TestRepeatWithEmptyFilter(int repeat) {
- GTEST_FLAG(repeat) = repeat;
- GTEST_FLAG(filter) = "None";
-
- ResetCounts();
- GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
- CheckCounts(0);
-}
-
-// Tests using --gtest_repeat when --gtest_filter specifies a set of
-// successful tests.
-void TestRepeatWithFilterForSuccessfulTests(int repeat) {
- GTEST_FLAG(repeat) = repeat;
- GTEST_FLAG(filter) = "*-*ShouldFail";
-
- ResetCounts();
- GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
- GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
- GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
- GTEST_CHECK_INT_EQ_(0, g_should_fail_count);
- GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count);
- GTEST_CHECK_INT_EQ_(repeat, g_death_test_count);
- GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count);
-}
-
-// Tests using --gtest_repeat when --gtest_filter specifies a set of
-// failed tests.
-void TestRepeatWithFilterForFailedTests(int repeat) {
- GTEST_FLAG(repeat) = repeat;
- GTEST_FLAG(filter) = "*ShouldFail";
-
- ResetCounts();
- GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
- GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
- GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
- GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count);
- GTEST_CHECK_INT_EQ_(0, g_should_pass_count);
- GTEST_CHECK_INT_EQ_(0, g_death_test_count);
- GTEST_CHECK_INT_EQ_(0, g_param_test_count);
-}
-
-} // namespace
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
-
- testing::AddGlobalTestEnvironment(new MyEnvironment);
-
- TestRepeatUnspecified();
- TestRepeat(0);
- TestRepeat(1);
- TestRepeat(5);
-
- TestRepeatWithEmptyFilter(2);
- TestRepeatWithEmptyFilter(3);
-
- TestRepeatWithFilterForSuccessfulTests(3);
-
- TestRepeatWithFilterForFailedTests(4);
-
- // It would be nice to verify that the tests indeed loop forever
- // when GTEST_FLAG(repeat) is negative, but this test will be quite
- // complicated to write. Since this flag is for interactive
- // debugging only and doesn't affect the normal test result, such a
- // test would be an overkill.
-
- printf("PASS\n");
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/gtest_skip_check_output_test.py b/third_party/googletest/googletest/test/gtest_skip_check_output_test.py
deleted file mode 100755
index 14e63ab..0000000
--- a/third_party/googletest/googletest/test/gtest_skip_check_output_test.py
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2019 Google LLC. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Tests Google Test's gtest skip in environment setup behavior.
-
-This script invokes gtest_skip_in_environment_setup_test_ and verifies its
-output.
-"""
-
-import re
-
-import gtest_test_utils
-
-# Path to the gtest_skip_in_environment_setup_test binary
-EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_skip_test')
-
-OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
-
-
-# Test.
-class SkipEntireEnvironmentTest(gtest_test_utils.TestCase):
-
- def testSkipEntireEnvironmentTest(self):
- self.assertIn('Skipped\nskipping single test\n', OUTPUT)
- skip_fixture = 'Skipped\nskipping all tests for this fixture\n'
- self.assertIsNotNone(
- re.search(skip_fixture + '.*' + skip_fixture, OUTPUT, flags=re.DOTALL),
- repr(OUTPUT))
- self.assertNotIn('FAILED', OUTPUT)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_skip_environment_check_output_test.py b/third_party/googletest/googletest/test/gtest_skip_environment_check_output_test.py
deleted file mode 100755
index 6e79155..0000000
--- a/third_party/googletest/googletest/test/gtest_skip_environment_check_output_test.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2019 Google LLC. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Tests Google Test's gtest skip in environment setup behavior.
-
-This script invokes gtest_skip_in_environment_setup_test_ and verifies its
-output.
-"""
-
-import gtest_test_utils
-
-# Path to the gtest_skip_in_environment_setup_test binary
-EXE_PATH = gtest_test_utils.GetTestExecutablePath(
- 'gtest_skip_in_environment_setup_test')
-
-OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
-
-
-# Test.
-class SkipEntireEnvironmentTest(gtest_test_utils.TestCase):
-
- def testSkipEntireEnvironmentTest(self):
- self.assertIn('Skipping the entire environment', OUTPUT)
- self.assertNotIn('FAILED', OUTPUT)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc b/third_party/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
deleted file mode 100644
index 9372310..0000000
--- a/third_party/googletest/googletest/test/gtest_skip_in_environment_setup_test.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2019, Google LLC.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google LLC. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// This test verifies that skipping in the environment results in the
-// testcases being skipped.
-
-#include <iostream>
-#include "gtest/gtest.h"
-
-class SetupEnvironment : public testing::Environment {
- public:
- void SetUp() override { GTEST_SKIP() << "Skipping the entire environment"; }
-};
-
-TEST(Test, AlwaysFails) { EXPECT_EQ(true, false); }
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
-
- testing::AddGlobalTestEnvironment(new SetupEnvironment());
-
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/gtest_skip_test.cc b/third_party/googletest/googletest/test/gtest_skip_test.cc
deleted file mode 100644
index 4a23004..0000000
--- a/third_party/googletest/googletest/test/gtest_skip_test.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2008 Google Inc.
-// All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: arseny.aprelev@gmail.com (Arseny Aprelev)
-//
-
-#include "gtest/gtest.h"
-
-using ::testing::Test;
-
-TEST(SkipTest, DoesSkip) {
- GTEST_SKIP() << "skipping single test";
- EXPECT_EQ(0, 1);
-}
-
-class Fixture : public Test {
- protected:
- void SetUp() override {
- GTEST_SKIP() << "skipping all tests for this fixture";
- }
-};
-
-TEST_F(Fixture, SkipsOneTest) {
- EXPECT_EQ(5, 7);
-}
-
-TEST_F(Fixture, SkipsAnotherTest) {
- EXPECT_EQ(99, 100);
-}
diff --git a/third_party/googletest/googletest/test/gtest_sole_header_test.cc b/third_party/googletest/googletest/test/gtest_sole_header_test.cc
deleted file mode 100644
index 1d94ac6..0000000
--- a/third_party/googletest/googletest/test/gtest_sole_header_test.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This test verifies that it's possible to use Google Test by including
-// the gtest.h header file alone.
-
-#include "gtest/gtest.h"
-
-namespace {
-
-void Subroutine() {
- EXPECT_EQ(42, 42);
-}
-
-TEST(NoFatalFailureTest, ExpectNoFatalFailure) {
- EXPECT_NO_FATAL_FAILURE(;);
- EXPECT_NO_FATAL_FAILURE(SUCCEED());
- EXPECT_NO_FATAL_FAILURE(Subroutine());
- EXPECT_NO_FATAL_FAILURE({ SUCCEED(); });
-}
-
-TEST(NoFatalFailureTest, AssertNoFatalFailure) {
- ASSERT_NO_FATAL_FAILURE(;);
- ASSERT_NO_FATAL_FAILURE(SUCCEED());
- ASSERT_NO_FATAL_FAILURE(Subroutine());
- ASSERT_NO_FATAL_FAILURE({ SUCCEED(); });
-}
-
-} // namespace
diff --git a/third_party/googletest/googletest/test/gtest_stress_test.cc b/third_party/googletest/googletest/test/gtest_stress_test.cc
deleted file mode 100644
index 8434819..0000000
--- a/third_party/googletest/googletest/test/gtest_stress_test.cc
+++ /dev/null
@@ -1,248 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests that SCOPED_TRACE() and various Google Test assertions can be
-// used in a large number of threads concurrently.
-
-#include "gtest/gtest.h"
-
-#include <vector>
-
-#include "src/gtest-internal-inl.h"
-
-#if GTEST_IS_THREADSAFE
-
-namespace testing {
-namespace {
-
-using internal::Notification;
-using internal::TestPropertyKeyIs;
-using internal::ThreadWithParam;
-
-// In order to run tests in this file, for platforms where Google Test is
-// thread safe, implement ThreadWithParam. See the description of its API
-// in gtest-port.h, where it is defined for already supported platforms.
-
-// How many threads to create?
-const int kThreadCount = 50;
-
-std::string IdToKey(int id, const char* suffix) {
- Message key;
- key << "key_" << id << "_" << suffix;
- return key.GetString();
-}
-
-std::string IdToString(int id) {
- Message id_message;
- id_message << id;
- return id_message.GetString();
-}
-
-void ExpectKeyAndValueWereRecordedForId(
- const std::vector<TestProperty>& properties,
- int id, const char* suffix) {
- TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str());
- const std::vector<TestProperty>::const_iterator property =
- std::find_if(properties.begin(), properties.end(), matches_key);
- ASSERT_TRUE(property != properties.end())
- << "expecting " << suffix << " value for id " << id;
- EXPECT_STREQ(IdToString(id).c_str(), property->value());
-}
-
-// Calls a large number of Google Test assertions, where exactly one of them
-// will fail.
-void ManyAsserts(int id) {
- GTEST_LOG_(INFO) << "Thread #" << id << " running...";
-
- SCOPED_TRACE(Message() << "Thread #" << id);
-
- for (int i = 0; i < kThreadCount; i++) {
- SCOPED_TRACE(Message() << "Iteration #" << i);
-
- // A bunch of assertions that should succeed.
- EXPECT_TRUE(true);
- ASSERT_FALSE(false) << "This shouldn't fail.";
- EXPECT_STREQ("a", "a");
- ASSERT_LE(5, 6);
- EXPECT_EQ(i, i) << "This shouldn't fail.";
-
- // RecordProperty() should interact safely with other threads as well.
- // The shared_key forces property updates.
- Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str());
- Test::RecordProperty(IdToKey(id, "int").c_str(), id);
- Test::RecordProperty("shared_key", IdToString(id).c_str());
-
- // This assertion should fail kThreadCount times per thread. It
- // is for testing whether Google Test can handle failed assertions in a
- // multi-threaded context.
- EXPECT_LT(i, 0) << "This should always fail.";
- }
-}
-
-void CheckTestFailureCount(int expected_failures) {
- const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
- const TestResult* const result = info->result();
- GTEST_CHECK_(expected_failures == result->total_part_count())
- << "Logged " << result->total_part_count() << " failures "
- << " vs. " << expected_failures << " expected";
-}
-
-// Tests using SCOPED_TRACE() and Google Test assertions in many threads
-// concurrently.
-TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) {
- {
- std::unique_ptr<ThreadWithParam<int> > threads[kThreadCount];
- Notification threads_can_start;
- for (int i = 0; i != kThreadCount; i++)
- threads[i].reset(new ThreadWithParam<int>(&ManyAsserts,
- i,
- &threads_can_start));
-
- threads_can_start.Notify();
-
- // Blocks until all the threads are done.
- for (int i = 0; i != kThreadCount; i++)
- threads[i]->Join();
- }
-
- // Ensures that kThreadCount*kThreadCount failures have been reported.
- const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
- const TestResult* const result = info->result();
-
- std::vector<TestProperty> properties;
- // We have no access to the TestResult's list of properties but we can
- // copy them one by one.
- for (int i = 0; i < result->test_property_count(); ++i)
- properties.push_back(result->GetTestProperty(i));
-
- EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count())
- << "String and int values recorded on each thread, "
- << "as well as one shared_key";
- for (int i = 0; i < kThreadCount; ++i) {
- ExpectKeyAndValueWereRecordedForId(properties, i, "string");
- ExpectKeyAndValueWereRecordedForId(properties, i, "int");
- }
- CheckTestFailureCount(kThreadCount*kThreadCount);
-}
-
-void FailingThread(bool is_fatal) {
- if (is_fatal)
- FAIL() << "Fatal failure in some other thread. "
- << "(This failure is expected.)";
- else
- ADD_FAILURE() << "Non-fatal failure in some other thread. "
- << "(This failure is expected.)";
-}
-
-void GenerateFatalFailureInAnotherThread(bool is_fatal) {
- ThreadWithParam<bool> thread(&FailingThread, is_fatal, nullptr);
- thread.Join();
-}
-
-TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) {
- EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
- // We should only have one failure (the one from
- // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
- // should succeed.
- CheckTestFailureCount(1);
-}
-
-void AssertNoFatalFailureIgnoresFailuresInOtherThreads() {
- ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
-}
-TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) {
- // Using a subroutine, to make sure, that the test continues.
- AssertNoFatalFailureIgnoresFailuresInOtherThreads();
- // We should only have one failure (the one from
- // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
- // should succeed.
- CheckTestFailureCount(1);
-}
-
-TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) {
- // This statement should fail, since the current thread doesn't generate a
- // fatal failure, only another one does.
- EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected");
- CheckTestFailureCount(2);
-}
-
-TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) {
- // This statement should succeed, because failures in all threads are
- // considered.
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(
- GenerateFatalFailureInAnotherThread(true), "expected");
- CheckTestFailureCount(0);
- // We need to add a failure, because main() checks that there are failures.
- // But when only this test is run, we shouldn't have any failures.
- ADD_FAILURE() << "This is an expected non-fatal failure.";
-}
-
-TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) {
- // This statement should fail, since the current thread doesn't generate a
- // fatal failure, only another one does.
- EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false),
- "expected");
- CheckTestFailureCount(2);
-}
-
-TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) {
- // This statement should succeed, because failures in all threads are
- // considered.
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
- GenerateFatalFailureInAnotherThread(false), "expected");
- CheckTestFailureCount(0);
- // We need to add a failure, because main() checks that there are failures,
- // But when only this test is run, we shouldn't have any failures.
- ADD_FAILURE() << "This is an expected non-fatal failure.";
-}
-
-} // namespace
-} // namespace testing
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
-
- const int result = RUN_ALL_TESTS(); // Expected to fail.
- GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected";
-
- printf("\nPASS\n");
- return 0;
-}
-
-#else
-TEST(StressTest,
- DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) {
-}
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
-#endif // GTEST_IS_THREADSAFE
diff --git a/third_party/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc b/third_party/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
deleted file mode 100644
index a48db05..0000000
--- a/third_party/googletest/googletest/test/gtest_test_macro_stack_footprint_test.cc
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Each TEST() expands to some static registration logic. GCC puts all
-// such static initialization logic for a translation unit in a common,
-// internal function. Since Google's build system restricts how much
-// stack space a function can use, there's a limit on how many TEST()s
-// one can put in a single C++ test file. This test ensures that a large
-// number of TEST()s can be defined in the same translation unit.
-
-#include "gtest/gtest.h"
-
-// This macro defines 10 dummy tests.
-#define TEN_TESTS_(test_case_name) \
- TEST(test_case_name, T0) {} \
- TEST(test_case_name, T1) {} \
- TEST(test_case_name, T2) {} \
- TEST(test_case_name, T3) {} \
- TEST(test_case_name, T4) {} \
- TEST(test_case_name, T5) {} \
- TEST(test_case_name, T6) {} \
- TEST(test_case_name, T7) {} \
- TEST(test_case_name, T8) {} \
- TEST(test_case_name, T9) {}
-
-// This macro defines 100 dummy tests.
-#define HUNDRED_TESTS_(test_case_name_prefix) \
- TEN_TESTS_(test_case_name_prefix ## 0) \
- TEN_TESTS_(test_case_name_prefix ## 1) \
- TEN_TESTS_(test_case_name_prefix ## 2) \
- TEN_TESTS_(test_case_name_prefix ## 3) \
- TEN_TESTS_(test_case_name_prefix ## 4) \
- TEN_TESTS_(test_case_name_prefix ## 5) \
- TEN_TESTS_(test_case_name_prefix ## 6) \
- TEN_TESTS_(test_case_name_prefix ## 7) \
- TEN_TESTS_(test_case_name_prefix ## 8) \
- TEN_TESTS_(test_case_name_prefix ## 9)
-
-// This macro defines 1000 dummy tests.
-#define THOUSAND_TESTS_(test_case_name_prefix) \
- HUNDRED_TESTS_(test_case_name_prefix ## 0) \
- HUNDRED_TESTS_(test_case_name_prefix ## 1) \
- HUNDRED_TESTS_(test_case_name_prefix ## 2) \
- HUNDRED_TESTS_(test_case_name_prefix ## 3) \
- HUNDRED_TESTS_(test_case_name_prefix ## 4) \
- HUNDRED_TESTS_(test_case_name_prefix ## 5) \
- HUNDRED_TESTS_(test_case_name_prefix ## 6) \
- HUNDRED_TESTS_(test_case_name_prefix ## 7) \
- HUNDRED_TESTS_(test_case_name_prefix ## 8) \
- HUNDRED_TESTS_(test_case_name_prefix ## 9)
-
-// Ensures that we can define 1000 TEST()s in the same translation
-// unit.
-THOUSAND_TESTS_(T)
-
-int main(int argc, char **argv) {
- testing::InitGoogleTest(&argc, argv);
-
- // We don't actually need to run the dummy tests - the purpose is to
- // ensure that they compile.
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/gtest_test_utils.py b/third_party/googletest/googletest/test/gtest_test_utils.py
deleted file mode 100755
index d0c2446..0000000
--- a/third_party/googletest/googletest/test/gtest_test_utils.py
+++ /dev/null
@@ -1,312 +0,0 @@
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for Google C++ Testing and Mocking Framework."""
-# Suppresses the 'Import not at the top of the file' lint complaint.
-# pylint: disable-msg=C6204
-
-import os
-import sys
-
-IS_WINDOWS = os.name == 'nt'
-IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
-IS_OS2 = os.name == 'os2'
-
-import atexit
-import shutil
-import tempfile
-import unittest as _test_module
-
-try:
- import subprocess
- _SUBPROCESS_MODULE_AVAILABLE = True
-except:
- import popen2
- _SUBPROCESS_MODULE_AVAILABLE = False
-# pylint: enable-msg=C6204
-
-GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
-
-# The environment variable for specifying the path to the premature-exit file.
-PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE'
-
-environ = os.environ.copy()
-
-
-def SetEnvVar(env_var, value):
- """Sets/unsets an environment variable to a given value."""
-
- if value is not None:
- environ[env_var] = value
- elif env_var in environ:
- del environ[env_var]
-
-
-# Here we expose a class from a particular module, depending on the
-# environment. The comment suppresses the 'Invalid variable name' lint
-# complaint.
-TestCase = _test_module.TestCase # pylint: disable=C6409
-
-# Initially maps a flag to its default value. After
-# _ParseAndStripGTestFlags() is called, maps a flag to its actual value.
-_flag_map = {'source_dir': os.path.dirname(sys.argv[0]),
- 'build_dir': os.path.dirname(sys.argv[0])}
-_gtest_flags_are_parsed = False
-
-
-def _ParseAndStripGTestFlags(argv):
- """Parses and strips Google Test flags from argv. This is idempotent."""
-
- # Suppresses the lint complaint about a global variable since we need it
- # here to maintain module-wide state.
- global _gtest_flags_are_parsed # pylint: disable=W0603
- if _gtest_flags_are_parsed:
- return
-
- _gtest_flags_are_parsed = True
- for flag in _flag_map:
- # The environment variable overrides the default value.
- if flag.upper() in os.environ:
- _flag_map[flag] = os.environ[flag.upper()]
-
- # The command line flag overrides the environment variable.
- i = 1 # Skips the program name.
- while i < len(argv):
- prefix = '--' + flag + '='
- if argv[i].startswith(prefix):
- _flag_map[flag] = argv[i][len(prefix):]
- del argv[i]
- break
- else:
- # We don't increment i in case we just found a --gtest_* flag
- # and removed it from argv.
- i += 1
-
-
-def GetFlag(flag):
- """Returns the value of the given flag."""
-
- # In case GetFlag() is called before Main(), we always call
- # _ParseAndStripGTestFlags() here to make sure the --gtest_* flags
- # are parsed.
- _ParseAndStripGTestFlags(sys.argv)
-
- return _flag_map[flag]
-
-
-def GetSourceDir():
- """Returns the absolute path of the directory where the .py files are."""
-
- return os.path.abspath(GetFlag('source_dir'))
-
-
-def GetBuildDir():
- """Returns the absolute path of the directory where the test binaries are."""
-
- return os.path.abspath(GetFlag('build_dir'))
-
-
-_temp_dir = None
-
-def _RemoveTempDir():
- if _temp_dir:
- shutil.rmtree(_temp_dir, ignore_errors=True)
-
-atexit.register(_RemoveTempDir)
-
-
-def GetTempDir():
- global _temp_dir
- if not _temp_dir:
- _temp_dir = tempfile.mkdtemp()
- return _temp_dir
-
-
-def GetTestExecutablePath(executable_name, build_dir=None):
- """Returns the absolute path of the test binary given its name.
-
- The function will print a message and abort the program if the resulting file
- doesn't exist.
-
- Args:
- executable_name: name of the test binary that the test script runs.
- build_dir: directory where to look for executables, by default
- the result of GetBuildDir().
-
- Returns:
- The absolute path of the test binary.
- """
-
- path = os.path.abspath(os.path.join(build_dir or GetBuildDir(),
- executable_name))
- if (IS_WINDOWS or IS_CYGWIN or IS_OS2) and not path.endswith('.exe'):
- path += '.exe'
-
- if not os.path.exists(path):
- message = (
- 'Unable to find the test binary "%s". Please make sure to provide\n'
- 'a path to the binary via the --build_dir flag or the BUILD_DIR\n'
- 'environment variable.' % path)
- print >> sys.stderr, message
- sys.exit(1)
-
- return path
-
-
-def GetExitStatus(exit_code):
- """Returns the argument to exit(), or -1 if exit() wasn't called.
-
- Args:
- exit_code: the result value of os.system(command).
- """
-
- if os.name == 'nt':
- # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
- # the argument to exit() directly.
- return exit_code
- else:
- # On Unix, os.WEXITSTATUS() must be used to extract the exit status
- # from the result of os.system().
- if os.WIFEXITED(exit_code):
- return os.WEXITSTATUS(exit_code)
- else:
- return -1
-
-
-class Subprocess:
- def __init__(self, command, working_dir=None, capture_stderr=True, env=None):
- """Changes into a specified directory, if provided, and executes a command.
-
- Restores the old directory afterwards.
-
- Args:
- command: The command to run, in the form of sys.argv.
- working_dir: The directory to change into.
- capture_stderr: Determines whether to capture stderr in the output member
- or to discard it.
- env: Dictionary with environment to pass to the subprocess.
-
- Returns:
- An object that represents outcome of the executed process. It has the
- following attributes:
- terminated_by_signal True if and only if the child process has been
- terminated by a signal.
- exited True if and only if the child process exited
- normally.
- exit_code The code with which the child process exited.
- output Child process's stdout and stderr output
- combined in a string.
- """
-
- # The subprocess module is the preferrable way of running programs
- # since it is available and behaves consistently on all platforms,
- # including Windows. But it is only available starting in python 2.4.
- # In earlier python versions, we revert to the popen2 module, which is
- # available in python 2.0 and later but doesn't provide required
- # functionality (Popen4) under Windows. This allows us to support Mac
- # OS X 10.4 Tiger, which has python 2.3 installed.
- if _SUBPROCESS_MODULE_AVAILABLE:
- if capture_stderr:
- stderr = subprocess.STDOUT
- else:
- stderr = subprocess.PIPE
-
- p = subprocess.Popen(command,
- stdout=subprocess.PIPE, stderr=stderr,
- cwd=working_dir, universal_newlines=True, env=env)
- # communicate returns a tuple with the file object for the child's
- # output.
- self.output = p.communicate()[0]
- self._return_code = p.returncode
- else:
- old_dir = os.getcwd()
-
- def _ReplaceEnvDict(dest, src):
- # Changes made by os.environ.clear are not inheritable by child
- # processes until Python 2.6. To produce inheritable changes we have
- # to delete environment items with the del statement.
- for key in dest.keys():
- del dest[key]
- dest.update(src)
-
- # When 'env' is not None, backup the environment variables and replace
- # them with the passed 'env'. When 'env' is None, we simply use the
- # current 'os.environ' for compatibility with the subprocess.Popen
- # semantics used above.
- if env is not None:
- old_environ = os.environ.copy()
- _ReplaceEnvDict(os.environ, env)
-
- try:
- if working_dir is not None:
- os.chdir(working_dir)
- if capture_stderr:
- p = popen2.Popen4(command)
- else:
- p = popen2.Popen3(command)
- p.tochild.close()
- self.output = p.fromchild.read()
- ret_code = p.wait()
- finally:
- os.chdir(old_dir)
-
- # Restore the old environment variables
- # if they were replaced.
- if env is not None:
- _ReplaceEnvDict(os.environ, old_environ)
-
- # Converts ret_code to match the semantics of
- # subprocess.Popen.returncode.
- if os.WIFSIGNALED(ret_code):
- self._return_code = -os.WTERMSIG(ret_code)
- else: # os.WIFEXITED(ret_code) should return True here.
- self._return_code = os.WEXITSTATUS(ret_code)
-
- if bool(self._return_code & 0x80000000):
- self.terminated_by_signal = True
- self.exited = False
- else:
- self.terminated_by_signal = False
- self.exited = True
- self.exit_code = self._return_code
-
-
-def Main():
- """Runs the unit test."""
-
- # We must call _ParseAndStripGTestFlags() before calling
- # unittest.main(). Otherwise the latter will be confused by the
- # --gtest_* flags.
- _ParseAndStripGTestFlags(sys.argv)
- # The tested binaries should not be writing XML output files unless the
- # script explicitly instructs them to.
- if GTEST_OUTPUT_VAR_NAME in os.environ:
- del os.environ[GTEST_OUTPUT_VAR_NAME]
-
- _test_module.main()
diff --git a/third_party/googletest/googletest/test/gtest_testbridge_test.py b/third_party/googletest/googletest/test/gtest_testbridge_test.py
deleted file mode 100755
index 87ffad7..0000000
--- a/third_party/googletest/googletest/test/gtest_testbridge_test.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2018 Google LLC. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-"""Verifies that Google Test uses filter provided via testbridge."""
-
-import os
-
-import gtest_test_utils
-
-binary_name = 'gtest_testbridge_test_'
-COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name)
-TESTBRIDGE_NAME = 'TESTBRIDGE_TEST_ONLY'
-
-
-def Assert(condition):
- if not condition:
- raise AssertionError
-
-
-class GTestTestFilterTest(gtest_test_utils.TestCase):
-
- def testTestExecutionIsFiltered(self):
- """Tests that the test filter is picked up from the testbridge env var."""
- subprocess_env = os.environ.copy()
-
- subprocess_env[TESTBRIDGE_NAME] = '*.TestThatSucceeds'
- p = gtest_test_utils.Subprocess(COMMAND, env=subprocess_env)
-
- self.assertEquals(0, p.exit_code)
-
- Assert('filter = *.TestThatSucceeds' in p.output)
- Assert('[ OK ] TestFilterTest.TestThatSucceeds' in p.output)
- Assert('[ PASSED ] 1 test.' in p.output)
-
-
-if __name__ == '__main__':
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_testbridge_test_.cc b/third_party/googletest/googletest/test/gtest_testbridge_test_.cc
deleted file mode 100644
index 24617b2..0000000
--- a/third_party/googletest/googletest/test/gtest_testbridge_test_.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2018, Google LLC.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// This program is meant to be run by gtest_test_filter_test.py. Do not run
-// it directly.
-
-#include "gtest/gtest.h"
-
-// These tests are used to detect if filtering is working. Only
-// 'TestThatSucceeds' should ever run.
-
-TEST(TestFilterTest, TestThatSucceeds) {}
-
-TEST(TestFilterTest, TestThatFails) {
- ASSERT_TRUE(false) << "This test should never be run.";
-}
diff --git a/third_party/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc b/third_party/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
deleted file mode 100644
index 1d95adb..0000000
--- a/third_party/googletest/googletest/test/gtest_throw_on_failure_ex_test.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2009, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Tests Google Test's throw-on-failure mode with exceptions enabled.
-
-#include "gtest/gtest.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdexcept>
-
-// Prints the given failure message and exits the program with
-// non-zero. We use this instead of a Google Test assertion to
-// indicate a failure, as the latter is been tested and cannot be
-// relied on.
-void Fail(const char* msg) {
- printf("FAILURE: %s\n", msg);
- fflush(stdout);
- exit(1);
-}
-
-// Tests that an assertion failure throws a subclass of
-// std::runtime_error.
-void TestFailureThrowsRuntimeError() {
- testing::GTEST_FLAG(throw_on_failure) = true;
-
- // A successful assertion shouldn't throw.
- try {
- EXPECT_EQ(3, 3);
- } catch(...) {
- Fail("A successful assertion wrongfully threw.");
- }
-
- // A failed assertion should throw a subclass of std::runtime_error.
- try {
- EXPECT_EQ(2, 3) << "Expected failure";
- } catch(const std::runtime_error& e) {
- if (strstr(e.what(), "Expected failure") != nullptr) return;
-
- printf("%s",
- "A failed assertion did throw an exception of the right type, "
- "but the message is incorrect. Instead of containing \"Expected "
- "failure\", it is:\n");
- Fail(e.what());
- } catch(...) {
- Fail("A failed assertion threw the wrong type of exception.");
- }
- Fail("A failed assertion should've thrown but didn't.");
-}
-
-int main(int argc, char** argv) {
- testing::InitGoogleTest(&argc, argv);
-
- // We want to ensure that people can use Google Test assertions in
- // other testing frameworks, as long as they initialize Google Test
- // properly and set the thrown-on-failure mode. Therefore, we don't
- // use Google Test's constructs for defining and running tests
- // (e.g. TEST and RUN_ALL_TESTS) here.
-
- TestFailureThrowsRuntimeError();
- return 0;
-}
diff --git a/third_party/googletest/googletest/test/gtest_unittest.cc b/third_party/googletest/googletest/test/gtest_unittest.cc
deleted file mode 100644
index 1730e8b..0000000
--- a/third_party/googletest/googletest/test/gtest_unittest.cc
+++ /dev/null
@@ -1,7784 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// Tests for Google Test itself. This verifies that the basic constructs of
-// Google Test work.
-
-#include "gtest/gtest.h"
-
-// Verifies that the command line flag variables can be accessed in
-// code once "gtest.h" has been #included.
-// Do not move it after other gtest #includes.
-TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
- bool dummy = testing::GTEST_FLAG(also_run_disabled_tests) ||
- testing::GTEST_FLAG(break_on_failure) ||
- testing::GTEST_FLAG(catch_exceptions) ||
- testing::GTEST_FLAG(color) != "unknown" ||
- testing::GTEST_FLAG(fail_fast) ||
- testing::GTEST_FLAG(filter) != "unknown" ||
- testing::GTEST_FLAG(list_tests) ||
- testing::GTEST_FLAG(output) != "unknown" ||
- testing::GTEST_FLAG(brief) || testing::GTEST_FLAG(print_time) ||
- testing::GTEST_FLAG(random_seed) ||
- testing::GTEST_FLAG(repeat) > 0 ||
- testing::GTEST_FLAG(show_internal_stack_frames) ||
- testing::GTEST_FLAG(shuffle) ||
- testing::GTEST_FLAG(stack_trace_depth) > 0 ||
- testing::GTEST_FLAG(stream_result_to) != "unknown" ||
- testing::GTEST_FLAG(throw_on_failure);
- EXPECT_TRUE(dummy || !dummy); // Suppresses warning that dummy is unused.
-}
-
-#include <limits.h> // For INT_MAX.
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#include <cstdint>
-#include <map>
-#include <ostream>
-#include <string>
-#include <type_traits>
-#include <unordered_set>
-#include <vector>
-
-#include "gtest/gtest-spi.h"
-#include "src/gtest-internal-inl.h"
-
-namespace testing {
-namespace internal {
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-class StreamingListenerTest : public Test {
- public:
- class FakeSocketWriter : public StreamingListener::AbstractSocketWriter {
- public:
- // Sends a string to the socket.
- void Send(const std::string& message) override { output_ += message; }
-
- std::string output_;
- };
-
- StreamingListenerTest()
- : fake_sock_writer_(new FakeSocketWriter),
- streamer_(fake_sock_writer_),
- test_info_obj_("FooTest", "Bar", nullptr, nullptr,
- CodeLocation(__FILE__, __LINE__), nullptr, nullptr) {}
-
- protected:
- std::string* output() { return &(fake_sock_writer_->output_); }
-
- FakeSocketWriter* const fake_sock_writer_;
- StreamingListener streamer_;
- UnitTest unit_test_;
- TestInfo test_info_obj_; // The name test_info_ was taken by testing::Test.
-};
-
-TEST_F(StreamingListenerTest, OnTestProgramEnd) {
- *output() = "";
- streamer_.OnTestProgramEnd(unit_test_);
- EXPECT_EQ("event=TestProgramEnd&passed=1\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestIterationEnd) {
- *output() = "";
- streamer_.OnTestIterationEnd(unit_test_, 42);
- EXPECT_EQ("event=TestIterationEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestCaseStart) {
- *output() = "";
- streamer_.OnTestCaseStart(TestCase("FooTest", "Bar", nullptr, nullptr));
- EXPECT_EQ("event=TestCaseStart&name=FooTest\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestCaseEnd) {
- *output() = "";
- streamer_.OnTestCaseEnd(TestCase("FooTest", "Bar", nullptr, nullptr));
- EXPECT_EQ("event=TestCaseEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestStart) {
- *output() = "";
- streamer_.OnTestStart(test_info_obj_);
- EXPECT_EQ("event=TestStart&name=Bar\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestEnd) {
- *output() = "";
- streamer_.OnTestEnd(test_info_obj_);
- EXPECT_EQ("event=TestEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestPartResult) {
- *output() = "";
- streamer_.OnTestPartResult(TestPartResult(
- TestPartResult::kFatalFailure, "foo.cc", 42, "failed=\n&%"));
-
- // Meta characters in the failure message should be properly escaped.
- EXPECT_EQ(
- "event=TestPartResult&file=foo.cc&line=42&message=failed%3D%0A%26%25\n",
- *output());
-}
-
-#endif // GTEST_CAN_STREAM_RESULTS_
-
-// Provides access to otherwise private parts of the TestEventListeners class
-// that are needed to test it.
-class TestEventListenersAccessor {
- public:
- static TestEventListener* GetRepeater(TestEventListeners* listeners) {
- return listeners->repeater();
- }
-
- static void SetDefaultResultPrinter(TestEventListeners* listeners,
- TestEventListener* listener) {
- listeners->SetDefaultResultPrinter(listener);
- }
- static void SetDefaultXmlGenerator(TestEventListeners* listeners,
- TestEventListener* listener) {
- listeners->SetDefaultXmlGenerator(listener);
- }
-
- static bool EventForwardingEnabled(const TestEventListeners& listeners) {
- return listeners.EventForwardingEnabled();
- }
-
- static void SuppressEventForwarding(TestEventListeners* listeners) {
- listeners->SuppressEventForwarding();
- }
-};
-
-class UnitTestRecordPropertyTestHelper : public Test {
- protected:
- UnitTestRecordPropertyTestHelper() {}
-
- // Forwards to UnitTest::RecordProperty() to bypass access controls.
- void UnitTestRecordProperty(const char* key, const std::string& value) {
- unit_test_.RecordProperty(key, value);
- }
-
- UnitTest unit_test_;
-};
-
-} // namespace internal
-} // namespace testing
-
-using testing::AssertionFailure;
-using testing::AssertionResult;
-using testing::AssertionSuccess;
-using testing::DoubleLE;
-using testing::EmptyTestEventListener;
-using testing::Environment;
-using testing::FloatLE;
-using testing::GTEST_FLAG(also_run_disabled_tests);
-using testing::GTEST_FLAG(break_on_failure);
-using testing::GTEST_FLAG(catch_exceptions);
-using testing::GTEST_FLAG(color);
-using testing::GTEST_FLAG(death_test_use_fork);
-using testing::GTEST_FLAG(fail_fast);
-using testing::GTEST_FLAG(filter);
-using testing::GTEST_FLAG(list_tests);
-using testing::GTEST_FLAG(output);
-using testing::GTEST_FLAG(brief);
-using testing::GTEST_FLAG(print_time);
-using testing::GTEST_FLAG(random_seed);
-using testing::GTEST_FLAG(repeat);
-using testing::GTEST_FLAG(show_internal_stack_frames);
-using testing::GTEST_FLAG(shuffle);
-using testing::GTEST_FLAG(stack_trace_depth);
-using testing::GTEST_FLAG(stream_result_to);
-using testing::GTEST_FLAG(throw_on_failure);
-using testing::IsNotSubstring;
-using testing::IsSubstring;
-using testing::kMaxStackTraceDepth;
-using testing::Message;
-using testing::ScopedFakeTestPartResultReporter;
-using testing::StaticAssertTypeEq;
-using testing::Test;
-using testing::TestEventListeners;
-using testing::TestInfo;
-using testing::TestPartResult;
-using testing::TestPartResultArray;
-using testing::TestProperty;
-using testing::TestResult;
-using testing::TestSuite;
-using testing::TimeInMillis;
-using testing::UnitTest;
-using testing::internal::AlwaysFalse;
-using testing::internal::AlwaysTrue;
-using testing::internal::AppendUserMessage;
-using testing::internal::ArrayAwareFind;
-using testing::internal::ArrayEq;
-using testing::internal::CodePointToUtf8;
-using testing::internal::CopyArray;
-using testing::internal::CountIf;
-using testing::internal::EqFailure;
-using testing::internal::FloatingPoint;
-using testing::internal::ForEach;
-using testing::internal::FormatEpochTimeInMillisAsIso8601;
-using testing::internal::FormatTimeInMillisAsSeconds;
-using testing::internal::GetCurrentOsStackTraceExceptTop;
-using testing::internal::GetElementOr;
-using testing::internal::GetNextRandomSeed;
-using testing::internal::GetRandomSeedFromFlag;
-using testing::internal::GetTestTypeId;
-using testing::internal::GetTimeInMillis;
-using testing::internal::GetTypeId;
-using testing::internal::GetUnitTestImpl;
-using testing::internal::GTestFlagSaver;
-using testing::internal::HasDebugStringAndShortDebugString;
-using testing::internal::Int32FromEnvOrDie;
-using testing::internal::IsContainer;
-using testing::internal::IsContainerTest;
-using testing::internal::IsNotContainer;
-using testing::internal::kMaxRandomSeed;
-using testing::internal::kTestTypeIdInGoogleTest;
-using testing::internal::NativeArray;
-using testing::internal::OsStackTraceGetter;
-using testing::internal::OsStackTraceGetterInterface;
-using testing::internal::ParseInt32Flag;
-using testing::internal::RelationToSourceCopy;
-using testing::internal::RelationToSourceReference;
-using testing::internal::ShouldRunTestOnShard;
-using testing::internal::ShouldShard;
-using testing::internal::ShouldUseColor;
-using testing::internal::Shuffle;
-using testing::internal::ShuffleRange;
-using testing::internal::SkipPrefix;
-using testing::internal::StreamableToString;
-using testing::internal::String;
-using testing::internal::TestEventListenersAccessor;
-using testing::internal::TestResultAccessor;
-using testing::internal::UnitTestImpl;
-using testing::internal::WideStringToUtf8;
-using testing::internal::edit_distance::CalculateOptimalEdits;
-using testing::internal::edit_distance::CreateUnifiedDiff;
-using testing::internal::edit_distance::EditType;
-
-#if GTEST_HAS_STREAM_REDIRECTION
-using testing::internal::CaptureStdout;
-using testing::internal::GetCapturedStdout;
-#endif
-
-#if GTEST_IS_THREADSAFE
-using testing::internal::ThreadWithParam;
-#endif
-
-class TestingVector : public std::vector<int> {
-};
-
-::std::ostream& operator<<(::std::ostream& os,
- const TestingVector& vector) {
- os << "{ ";
- for (size_t i = 0; i < vector.size(); i++) {
- os << vector[i] << " ";
- }
- os << "}";
- return os;
-}
-
-// This line tests that we can define tests in an unnamed namespace.
-namespace {
-
-TEST(GetRandomSeedFromFlagTest, HandlesZero) {
- const int seed = GetRandomSeedFromFlag(0);
- EXPECT_LE(1, seed);
- EXPECT_LE(seed, static_cast<int>(kMaxRandomSeed));
-}
-
-TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) {
- EXPECT_EQ(1, GetRandomSeedFromFlag(1));
- EXPECT_EQ(2, GetRandomSeedFromFlag(2));
- EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1));
- EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
- GetRandomSeedFromFlag(kMaxRandomSeed));
-}
-
-TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) {
- const int seed1 = GetRandomSeedFromFlag(-1);
- EXPECT_LE(1, seed1);
- EXPECT_LE(seed1, static_cast<int>(kMaxRandomSeed));
-
- const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1);
- EXPECT_LE(1, seed2);
- EXPECT_LE(seed2, static_cast<int>(kMaxRandomSeed));
-}
-
-TEST(GetNextRandomSeedTest, WorksForValidInput) {
- EXPECT_EQ(2, GetNextRandomSeed(1));
- EXPECT_EQ(3, GetNextRandomSeed(2));
- EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
- GetNextRandomSeed(kMaxRandomSeed - 1));
- EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed));
-
- // We deliberately don't test GetNextRandomSeed() with invalid
- // inputs, as that requires death tests, which are expensive. This
- // is fine as GetNextRandomSeed() is internal and has a
- // straightforward definition.
-}
-
-static void ClearCurrentTestPartResults() {
- TestResultAccessor::ClearTestPartResults(
- GetUnitTestImpl()->current_test_result());
-}
-
-// Tests GetTypeId.
-
-TEST(GetTypeIdTest, ReturnsSameValueForSameType) {
- EXPECT_EQ(GetTypeId<int>(), GetTypeId<int>());
- EXPECT_EQ(GetTypeId<Test>(), GetTypeId<Test>());
-}
-
-class SubClassOfTest : public Test {};
-class AnotherSubClassOfTest : public Test {};
-
-TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) {
- EXPECT_NE(GetTypeId<int>(), GetTypeId<const int>());
- EXPECT_NE(GetTypeId<int>(), GetTypeId<char>());
- EXPECT_NE(GetTypeId<int>(), GetTestTypeId());
- EXPECT_NE(GetTypeId<SubClassOfTest>(), GetTestTypeId());
- EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTestTypeId());
- EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTypeId<SubClassOfTest>());
-}
-
-// Verifies that GetTestTypeId() returns the same value, no matter it
-// is called from inside Google Test or outside of it.
-TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) {
- EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId());
-}
-
-// Tests CanonicalizeForStdLibVersioning.
-
-using ::testing::internal::CanonicalizeForStdLibVersioning;
-
-TEST(CanonicalizeForStdLibVersioning, LeavesUnversionedNamesUnchanged) {
- EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::bind"));
- EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::_"));
- EXPECT_EQ("std::__foo", CanonicalizeForStdLibVersioning("std::__foo"));
- EXPECT_EQ("gtl::__1::x", CanonicalizeForStdLibVersioning("gtl::__1::x"));
- EXPECT_EQ("__1::x", CanonicalizeForStdLibVersioning("__1::x"));
- EXPECT_EQ("::__1::x", CanonicalizeForStdLibVersioning("::__1::x"));
-}
-
-TEST(CanonicalizeForStdLibVersioning, ElidesDoubleUnderNames) {
- EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__1::bind"));
- EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__1::_"));
-
- EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__g::bind"));
- EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__g::_"));
-
- EXPECT_EQ("std::bind",
- CanonicalizeForStdLibVersioning("std::__google::bind"));
- EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__google::_"));
-}
-
-// Tests FormatTimeInMillisAsSeconds().
-
-TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) {
- EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0));
-}
-
-TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) {
- EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3));
- EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10));
- EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200));
- EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200));
- EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000));
-}
-
-TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) {
- EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3));
- EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10));
- EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200));
- EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200));
- EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000));
-}
-
-// Tests FormatEpochTimeInMillisAsIso8601(). The correctness of conversion
-// for particular dates below was verified in Python using
-// datetime.datetime.fromutctimestamp(<timetamp>/1000).
-
-// FormatEpochTimeInMillisAsIso8601 depends on the current timezone, so we
-// have to set up a particular timezone to obtain predictable results.
-class FormatEpochTimeInMillisAsIso8601Test : public Test {
- public:
- // On Cygwin, GCC doesn't allow unqualified integer literals to exceed
- // 32 bits, even when 64-bit integer types are available. We have to
- // force the constants to have a 64-bit type here.
- static const TimeInMillis kMillisPerSec = 1000;
-
- private:
- void SetUp() override {
- saved_tz_ = nullptr;
-
- GTEST_DISABLE_MSC_DEPRECATED_PUSH_(/* getenv, strdup: deprecated */)
- if (getenv("TZ"))
- saved_tz_ = strdup(getenv("TZ"));
- GTEST_DISABLE_MSC_DEPRECATED_POP_()
-
- // Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use. We
- // cannot use the local time zone because the function's output depends
- // on the time zone.
- SetTimeZone("UTC+00");
- }
-
- void TearDown() override {
- SetTimeZone(saved_tz_);
- free(const_cast<char*>(saved_tz_));
- saved_tz_ = nullptr;
- }
-
- static void SetTimeZone(const char* time_zone) {
- // tzset() distinguishes between the TZ variable being present and empty
- // and not being present, so we have to consider the case of time_zone
- // being NULL.
-#if _MSC_VER || GTEST_OS_WINDOWS_MINGW
- // ...Unless it's MSVC, whose standard library's _putenv doesn't
- // distinguish between an empty and a missing variable.
- const std::string env_var =
- std::string("TZ=") + (time_zone ? time_zone : "");
- _putenv(env_var.c_str());
- GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */)
- tzset();
- GTEST_DISABLE_MSC_WARNINGS_POP_()
-#else
- if (time_zone) {
- setenv(("TZ"), time_zone, 1);
- } else {
- unsetenv("TZ");
- }
- tzset();
-#endif
- }
-
- const char* saved_tz_;
-};
-
-const TimeInMillis FormatEpochTimeInMillisAsIso8601Test::kMillisPerSec;
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsTwoDigitSegments) {
- EXPECT_EQ("2011-10-31T18:52:42.000",
- FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, IncludesMillisecondsAfterDot) {
- EXPECT_EQ(
- "2011-10-31T18:52:42.234",
- FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsLeadingZeroes) {
- EXPECT_EQ("2011-09-03T05:07:02.000",
- FormatEpochTimeInMillisAsIso8601(1315026422 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, Prints24HourTime) {
- EXPECT_EQ("2011-09-28T17:08:22.000",
- FormatEpochTimeInMillisAsIso8601(1317229702 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) {
- EXPECT_EQ("1970-01-01T00:00:00.000", FormatEpochTimeInMillisAsIso8601(0));
-}
-
-# ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-# endif
-
-// Tests that the LHS of EXPECT_EQ or ASSERT_EQ can be used as a null literal
-// when the RHS is a pointer type.
-TEST(NullLiteralTest, LHSAllowsNullLiterals) {
- EXPECT_EQ(0, static_cast<void*>(nullptr)); // NOLINT
- ASSERT_EQ(0, static_cast<void*>(nullptr)); // NOLINT
- EXPECT_EQ(NULL, static_cast<void*>(nullptr)); // NOLINT
- ASSERT_EQ(NULL, static_cast<void*>(nullptr)); // NOLINT
- EXPECT_EQ(nullptr, static_cast<void*>(nullptr));
- ASSERT_EQ(nullptr, static_cast<void*>(nullptr));
-
- const int* const p = nullptr;
- EXPECT_EQ(0, p); // NOLINT
- ASSERT_EQ(0, p); // NOLINT
- EXPECT_EQ(NULL, p); // NOLINT
- ASSERT_EQ(NULL, p); // NOLINT
- EXPECT_EQ(nullptr, p);
- ASSERT_EQ(nullptr, p);
-}
-
-struct ConvertToAll {
- template <typename T>
- operator T() const { // NOLINT
- return T();
- }
-};
-
-struct ConvertToPointer {
- template <class T>
- operator T*() const { // NOLINT
- return nullptr;
- }
-};
-
-struct ConvertToAllButNoPointers {
- template <typename T,
- typename std::enable_if<!std::is_pointer<T>::value, int>::type = 0>
- operator T() const { // NOLINT
- return T();
- }
-};
-
-struct MyType {};
-inline bool operator==(MyType const&, MyType const&) { return true; }
-
-TEST(NullLiteralTest, ImplicitConversion) {
- EXPECT_EQ(ConvertToPointer{}, static_cast<void*>(nullptr));
-#if !defined(__GNUC__) || defined(__clang__)
- // Disabled due to GCC bug gcc.gnu.org/PR89580
- EXPECT_EQ(ConvertToAll{}, static_cast<void*>(nullptr));
-#endif
- EXPECT_EQ(ConvertToAll{}, MyType{});
- EXPECT_EQ(ConvertToAllButNoPointers{}, MyType{});
-}
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#if __has_warning("-Wzero-as-null-pointer-constant")
-#pragma clang diagnostic error "-Wzero-as-null-pointer-constant"
-#endif
-#endif
-
-TEST(NullLiteralTest, NoConversionNoWarning) {
- // Test that gtests detection and handling of null pointer constants
- // doesn't trigger a warning when '0' isn't actually used as null.
- EXPECT_EQ(0, 0);
- ASSERT_EQ(0, 0);
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-# ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them.
-# pragma option pop
-# endif
-
-//
-// Tests CodePointToUtf8().
-
-// Tests that the NUL character L'\0' is encoded correctly.
-TEST(CodePointToUtf8Test, CanEncodeNul) {
- EXPECT_EQ("", CodePointToUtf8(L'\0'));
-}
-
-// Tests that ASCII characters are encoded correctly.
-TEST(CodePointToUtf8Test, CanEncodeAscii) {
- EXPECT_EQ("a", CodePointToUtf8(L'a'));
- EXPECT_EQ("Z", CodePointToUtf8(L'Z'));
- EXPECT_EQ("&", CodePointToUtf8(L'&'));
- EXPECT_EQ("\x7F", CodePointToUtf8(L'\x7F'));
-}
-
-// Tests that Unicode code-points that have 8 to 11 bits are encoded
-// as 110xxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode8To11Bits) {
- // 000 1101 0011 => 110-00011 10-010011
- EXPECT_EQ("\xC3\x93", CodePointToUtf8(L'\xD3'));
-
- // 101 0111 0110 => 110-10101 10-110110
- // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints
- // in wide strings and wide chars. In order to accommodate them, we have to
- // introduce such character constants as integers.
- EXPECT_EQ("\xD5\xB6",
- CodePointToUtf8(static_cast<wchar_t>(0x576)));
-}
-
-// Tests that Unicode code-points that have 12 to 16 bits are encoded
-// as 1110xxxx 10xxxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode12To16Bits) {
- // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
- EXPECT_EQ("\xE0\xA3\x93",
- CodePointToUtf8(static_cast<wchar_t>(0x8D3)));
-
- // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
- EXPECT_EQ("\xEC\x9D\x8D",
- CodePointToUtf8(static_cast<wchar_t>(0xC74D)));
-}
-
-#if !GTEST_WIDE_STRING_USES_UTF16_
-// Tests in this group require a wchar_t to hold > 16 bits, and thus
-// are skipped on Windows, and Cygwin, where a wchar_t is
-// 16-bit wide. This code may not compile on those systems.
-
-// Tests that Unicode code-points that have 17 to 21 bits are encoded
-// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode17To21Bits) {
- // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
- EXPECT_EQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3'));
-
- // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000
- EXPECT_EQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400'));
-
- // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
- EXPECT_EQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634'));
-}
-
-// Tests that encoding an invalid code-point generates the expected result.
-TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) {
- EXPECT_EQ("(Invalid Unicode 0x1234ABCD)", CodePointToUtf8(L'\x1234ABCD'));
-}
-
-#endif // !GTEST_WIDE_STRING_USES_UTF16_
-
-// Tests WideStringToUtf8().
-
-// Tests that the NUL character L'\0' is encoded correctly.
-TEST(WideStringToUtf8Test, CanEncodeNul) {
- EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str());
- EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str());
-}
-
-// Tests that ASCII strings are encoded correctly.
-TEST(WideStringToUtf8Test, CanEncodeAscii) {
- EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str());
- EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str());
- EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str());
- EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str());
-}
-
-// Tests that Unicode code-points that have 8 to 11 bits are encoded
-// as 110xxxxx 10xxxxxx.
-TEST(WideStringToUtf8Test, CanEncode8To11Bits) {
- // 000 1101 0011 => 110-00011 10-010011
- EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str());
- EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str());
-
- // 101 0111 0110 => 110-10101 10-110110
- const wchar_t s[] = { 0x576, '\0' };
- EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str());
- EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str());
-}
-
-// Tests that Unicode code-points that have 12 to 16 bits are encoded
-// as 1110xxxx 10xxxxxx 10xxxxxx.
-TEST(WideStringToUtf8Test, CanEncode12To16Bits) {
- // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
- const wchar_t s1[] = { 0x8D3, '\0' };
- EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str());
- EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str());
-
- // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
- const wchar_t s2[] = { 0xC74D, '\0' };
- EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str());
- EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str());
-}
-
-// Tests that the conversion stops when the function encounters \0 character.
-TEST(WideStringToUtf8Test, StopsOnNulCharacter) {
- EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str());
-}
-
-// Tests that the conversion stops when the function reaches the limit
-// specified by the 'length' parameter.
-TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) {
- EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str());
-}
-
-#if !GTEST_WIDE_STRING_USES_UTF16_
-// Tests that Unicode code-points that have 17 to 21 bits are encoded
-// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile
-// on the systems using UTF-16 encoding.
-TEST(WideStringToUtf8Test, CanEncode17To21Bits) {
- // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
- EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str());
- EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str());
-
- // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
- EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str());
- EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str());
-}
-
-// Tests that encoding an invalid code-point generates the expected result.
-TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) {
- EXPECT_STREQ("(Invalid Unicode 0xABCDFF)",
- WideStringToUtf8(L"\xABCDFF", -1).c_str());
-}
-#else // !GTEST_WIDE_STRING_USES_UTF16_
-// Tests that surrogate pairs are encoded correctly on the systems using
-// UTF-16 encoding in the wide strings.
-TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) {
- const wchar_t s[] = { 0xD801, 0xDC00, '\0' };
- EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str());
-}
-
-// Tests that encoding an invalid UTF-16 surrogate pair
-// generates the expected result.
-TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) {
- // Leading surrogate is at the end of the string.
- const wchar_t s1[] = { 0xD800, '\0' };
- EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str());
- // Leading surrogate is not followed by the trailing surrogate.
- const wchar_t s2[] = { 0xD800, 'M', '\0' };
- EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str());
- // Trailing surrogate appearas without a leading surrogate.
- const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' };
- EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str());
-}
-#endif // !GTEST_WIDE_STRING_USES_UTF16_
-
-// Tests that codepoint concatenation works correctly.
-#if !GTEST_WIDE_STRING_USES_UTF16_
-TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
- const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'};
- EXPECT_STREQ(
- "\xF4\x88\x98\xB4"
- "\xEC\x9D\x8D"
- "\n"
- "\xD5\xB6"
- "\xE0\xA3\x93"
- "\xF4\x88\x98\xB4",
- WideStringToUtf8(s, -1).c_str());
-}
-#else
-TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
- const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'};
- EXPECT_STREQ(
- "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93",
- WideStringToUtf8(s, -1).c_str());
-}
-#endif // !GTEST_WIDE_STRING_USES_UTF16_
-
-// Tests the Random class.
-
-TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) {
- testing::internal::Random random(42);
- EXPECT_DEATH_IF_SUPPORTED(
- random.Generate(0),
- "Cannot generate a number in the range \\[0, 0\\)");
- EXPECT_DEATH_IF_SUPPORTED(
- random.Generate(testing::internal::Random::kMaxRange + 1),
- "Generation of a number in \\[0, 2147483649\\) was requested, "
- "but this can only generate numbers in \\[0, 2147483648\\)");
-}
-
-TEST(RandomTest, GeneratesNumbersWithinRange) {
- constexpr uint32_t kRange = 10000;
- testing::internal::Random random(12345);
- for (int i = 0; i < 10; i++) {
- EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i;
- }
-
- testing::internal::Random random2(testing::internal::Random::kMaxRange);
- for (int i = 0; i < 10; i++) {
- EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i;
- }
-}
-
-TEST(RandomTest, RepeatsWhenReseeded) {
- constexpr int kSeed = 123;
- constexpr int kArraySize = 10;
- constexpr uint32_t kRange = 10000;
- uint32_t values[kArraySize];
-
- testing::internal::Random random(kSeed);
- for (int i = 0; i < kArraySize; i++) {
- values[i] = random.Generate(kRange);
- }
-
- random.Reseed(kSeed);
- for (int i = 0; i < kArraySize; i++) {
- EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i;
- }
-}
-
-// Tests STL container utilities.
-
-// Tests CountIf().
-
-static bool IsPositive(int n) { return n > 0; }
-
-TEST(ContainerUtilityTest, CountIf) {
- std::vector<int> v;
- EXPECT_EQ(0, CountIf(v, IsPositive)); // Works for an empty container.
-
- v.push_back(-1);
- v.push_back(0);
- EXPECT_EQ(0, CountIf(v, IsPositive)); // Works when no value satisfies.
-
- v.push_back(2);
- v.push_back(-10);
- v.push_back(10);
- EXPECT_EQ(2, CountIf(v, IsPositive));
-}
-
-// Tests ForEach().
-
-static int g_sum = 0;
-static void Accumulate(int n) { g_sum += n; }
-
-TEST(ContainerUtilityTest, ForEach) {
- std::vector<int> v;
- g_sum = 0;
- ForEach(v, Accumulate);
- EXPECT_EQ(0, g_sum); // Works for an empty container;
-
- g_sum = 0;
- v.push_back(1);
- ForEach(v, Accumulate);
- EXPECT_EQ(1, g_sum); // Works for a container with one element.
-
- g_sum = 0;
- v.push_back(20);
- v.push_back(300);
- ForEach(v, Accumulate);
- EXPECT_EQ(321, g_sum);
-}
-
-// Tests GetElementOr().
-TEST(ContainerUtilityTest, GetElementOr) {
- std::vector<char> a;
- EXPECT_EQ('x', GetElementOr(a, 0, 'x'));
-
- a.push_back('a');
- a.push_back('b');
- EXPECT_EQ('a', GetElementOr(a, 0, 'x'));
- EXPECT_EQ('b', GetElementOr(a, 1, 'x'));
- EXPECT_EQ('x', GetElementOr(a, -2, 'x'));
- EXPECT_EQ('x', GetElementOr(a, 2, 'x'));
-}
-
-TEST(ContainerUtilityDeathTest, ShuffleRange) {
- std::vector<int> a;
- a.push_back(0);
- a.push_back(1);
- a.push_back(2);
- testing::internal::Random random(1);
-
- EXPECT_DEATH_IF_SUPPORTED(
- ShuffleRange(&random, -1, 1, &a),
- "Invalid shuffle range start -1: must be in range \\[0, 3\\]");
- EXPECT_DEATH_IF_SUPPORTED(
- ShuffleRange(&random, 4, 4, &a),
- "Invalid shuffle range start 4: must be in range \\[0, 3\\]");
- EXPECT_DEATH_IF_SUPPORTED(
- ShuffleRange(&random, 3, 2, &a),
- "Invalid shuffle range finish 2: must be in range \\[3, 3\\]");
- EXPECT_DEATH_IF_SUPPORTED(
- ShuffleRange(&random, 3, 4, &a),
- "Invalid shuffle range finish 4: must be in range \\[3, 3\\]");
-}
-
-class VectorShuffleTest : public Test {
- protected:
- static const size_t kVectorSize = 20;
-
- VectorShuffleTest() : random_(1) {
- for (int i = 0; i < static_cast<int>(kVectorSize); i++) {
- vector_.push_back(i);
- }
- }
-
- static bool VectorIsCorrupt(const TestingVector& vector) {
- if (kVectorSize != vector.size()) {
- return true;
- }
-
- bool found_in_vector[kVectorSize] = { false };
- for (size_t i = 0; i < vector.size(); i++) {
- const int e = vector[i];
- if (e < 0 || e >= static_cast<int>(kVectorSize) || found_in_vector[e]) {
- return true;
- }
- found_in_vector[e] = true;
- }
-
- // Vector size is correct, elements' range is correct, no
- // duplicate elements. Therefore no corruption has occurred.
- return false;
- }
-
- static bool VectorIsNotCorrupt(const TestingVector& vector) {
- return !VectorIsCorrupt(vector);
- }
-
- static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) {
- for (int i = begin; i < end; i++) {
- if (i != vector[static_cast<size_t>(i)]) {
- return true;
- }
- }
- return false;
- }
-
- static bool RangeIsUnshuffled(
- const TestingVector& vector, int begin, int end) {
- return !RangeIsShuffled(vector, begin, end);
- }
-
- static bool VectorIsShuffled(const TestingVector& vector) {
- return RangeIsShuffled(vector, 0, static_cast<int>(vector.size()));
- }
-
- static bool VectorIsUnshuffled(const TestingVector& vector) {
- return !VectorIsShuffled(vector);
- }
-
- testing::internal::Random random_;
- TestingVector vector_;
-}; // class VectorShuffleTest
-
-const size_t VectorShuffleTest::kVectorSize;
-
-TEST_F(VectorShuffleTest, HandlesEmptyRange) {
- // Tests an empty range at the beginning...
- ShuffleRange(&random_, 0, 0, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
- // ...in the middle...
- ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
- // ...at the end...
- ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
- // ...and past the end.
- ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-}
-
-TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) {
- // Tests a size one range at the beginning...
- ShuffleRange(&random_, 0, 1, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
- // ...in the middle...
- ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-
- // ...and at the end.
- ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsUnshuffled, vector_);
-}
-
-// Because we use our own random number generator and a fixed seed,
-// we can guarantee that the following "random" tests will succeed.
-
-TEST_F(VectorShuffleTest, ShufflesEntireVector) {
- Shuffle(&random_, &vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_;
-
- // Tests the first and last elements in particular to ensure that
- // there are no off-by-one problems in our shuffle algorithm.
- EXPECT_NE(0, vector_[0]);
- EXPECT_NE(static_cast<int>(kVectorSize - 1), vector_[kVectorSize - 1]);
-}
-
-TEST_F(VectorShuffleTest, ShufflesStartOfVector) {
- const int kRangeSize = kVectorSize/2;
-
- ShuffleRange(&random_, 0, kRangeSize, &vector_);
-
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize);
- EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize,
- static_cast<int>(kVectorSize));
-}
-
-TEST_F(VectorShuffleTest, ShufflesEndOfVector) {
- const int kRangeSize = kVectorSize / 2;
- ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_);
-
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
- EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize,
- static_cast<int>(kVectorSize));
-}
-
-TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) {
- const int kRangeSize = static_cast<int>(kVectorSize) / 3;
- ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_);
-
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
- EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize);
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 2 * kRangeSize,
- static_cast<int>(kVectorSize));
-}
-
-TEST_F(VectorShuffleTest, ShufflesRepeatably) {
- TestingVector vector2;
- for (size_t i = 0; i < kVectorSize; i++) {
- vector2.push_back(static_cast<int>(i));
- }
-
- random_.Reseed(1234);
- Shuffle(&random_, &vector_);
- random_.Reseed(1234);
- Shuffle(&random_, &vector2);
-
- ASSERT_PRED1(VectorIsNotCorrupt, vector_);
- ASSERT_PRED1(VectorIsNotCorrupt, vector2);
-
- for (size_t i = 0; i < kVectorSize; i++) {
- EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i;
- }
-}
-
-// Tests the size of the AssertHelper class.
-
-TEST(AssertHelperTest, AssertHelperIsSmall) {
- // To avoid breaking clients that use lots of assertions in one
- // function, we cannot grow the size of AssertHelper.
- EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*));
-}
-
-// Tests String::EndsWithCaseInsensitive().
-TEST(StringTest, EndsWithCaseInsensitive) {
- EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "BAR"));
- EXPECT_TRUE(String::EndsWithCaseInsensitive("foobaR", "bar"));
- EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", ""));
- EXPECT_TRUE(String::EndsWithCaseInsensitive("", ""));
-
- EXPECT_FALSE(String::EndsWithCaseInsensitive("Foobar", "foo"));
- EXPECT_FALSE(String::EndsWithCaseInsensitive("foobar", "Foo"));
- EXPECT_FALSE(String::EndsWithCaseInsensitive("", "foo"));
-}
-
-// C++Builder's preprocessor is buggy; it fails to expand macros that
-// appear in macro parameters after wide char literals. Provide an alias
-// for NULL as a workaround.
-static const wchar_t* const kNull = nullptr;
-
-// Tests String::CaseInsensitiveWideCStringEquals
-TEST(StringTest, CaseInsensitiveWideCStringEquals) {
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(nullptr, nullptr));
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L""));
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull));
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar"));
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull));
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar"));
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR"));
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar"));
-}
-
-#if GTEST_OS_WINDOWS
-
-// Tests String::ShowWideCString().
-TEST(StringTest, ShowWideCString) {
- EXPECT_STREQ("(null)",
- String::ShowWideCString(NULL).c_str());
- EXPECT_STREQ("", String::ShowWideCString(L"").c_str());
- EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str());
-}
-
-# if GTEST_OS_WINDOWS_MOBILE
-TEST(StringTest, AnsiAndUtf16Null) {
- EXPECT_EQ(NULL, String::AnsiToUtf16(NULL));
- EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL));
-}
-
-TEST(StringTest, AnsiAndUtf16ConvertBasic) {
- const char* ansi = String::Utf16ToAnsi(L"str");
- EXPECT_STREQ("str", ansi);
- delete [] ansi;
- const WCHAR* utf16 = String::AnsiToUtf16("str");
- EXPECT_EQ(0, wcsncmp(L"str", utf16, 3));
- delete [] utf16;
-}
-
-TEST(StringTest, AnsiAndUtf16ConvertPathChars) {
- const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?");
- EXPECT_STREQ(".:\\ \"*?", ansi);
- delete [] ansi;
- const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?");
- EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3));
- delete [] utf16;
-}
-# endif // GTEST_OS_WINDOWS_MOBILE
-
-#endif // GTEST_OS_WINDOWS
-
-// Tests TestProperty construction.
-TEST(TestPropertyTest, StringValue) {
- TestProperty property("key", "1");
- EXPECT_STREQ("key", property.key());
- EXPECT_STREQ("1", property.value());
-}
-
-// Tests TestProperty replacing a value.
-TEST(TestPropertyTest, ReplaceStringValue) {
- TestProperty property("key", "1");
- EXPECT_STREQ("1", property.value());
- property.SetValue("2");
- EXPECT_STREQ("2", property.value());
-}
-
-// AddFatalFailure() and AddNonfatalFailure() must be stand-alone
-// functions (i.e. their definitions cannot be inlined at the call
-// sites), or C++Builder won't compile the code.
-static void AddFatalFailure() {
- FAIL() << "Expected fatal failure.";
-}
-
-static void AddNonfatalFailure() {
- ADD_FAILURE() << "Expected non-fatal failure.";
-}
-
-class ScopedFakeTestPartResultReporterTest : public Test {
- public: // Must be public and not protected due to a bug in g++ 3.4.2.
- enum FailureMode {
- FATAL_FAILURE,
- NONFATAL_FAILURE
- };
- static void AddFailure(FailureMode failure) {
- if (failure == FATAL_FAILURE) {
- AddFatalFailure();
- } else {
- AddNonfatalFailure();
- }
- }
-};
-
-// Tests that ScopedFakeTestPartResultReporter intercepts test
-// failures.
-TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) {
- TestPartResultArray results;
- {
- ScopedFakeTestPartResultReporter reporter(
- ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
- &results);
- AddFailure(NONFATAL_FAILURE);
- AddFailure(FATAL_FAILURE);
- }
-
- EXPECT_EQ(2, results.size());
- EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
- EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
-}
-
-TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) {
- TestPartResultArray results;
- {
- // Tests, that the deprecated constructor still works.
- ScopedFakeTestPartResultReporter reporter(&results);
- AddFailure(NONFATAL_FAILURE);
- }
- EXPECT_EQ(1, results.size());
-}
-
-#if GTEST_IS_THREADSAFE
-
-class ScopedFakeTestPartResultReporterWithThreadsTest
- : public ScopedFakeTestPartResultReporterTest {
- protected:
- static void AddFailureInOtherThread(FailureMode failure) {
- ThreadWithParam<FailureMode> thread(&AddFailure, failure, nullptr);
- thread.Join();
- }
-};
-
-TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest,
- InterceptsTestFailuresInAllThreads) {
- TestPartResultArray results;
- {
- ScopedFakeTestPartResultReporter reporter(
- ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results);
- AddFailure(NONFATAL_FAILURE);
- AddFailure(FATAL_FAILURE);
- AddFailureInOtherThread(NONFATAL_FAILURE);
- AddFailureInOtherThread(FATAL_FAILURE);
- }
-
- EXPECT_EQ(4, results.size());
- EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
- EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
- EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed());
- EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed());
-}
-
-#endif // GTEST_IS_THREADSAFE
-
-// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}. Makes sure that they
-// work even if the failure is generated in a called function rather than
-// the current context.
-
-typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest;
-
-TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) {
- EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure.");
-}
-
-TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) {
- EXPECT_FATAL_FAILURE(AddFatalFailure(),
- ::std::string("Expected fatal failure."));
-}
-
-TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) {
- // We have another test below to verify that the macro catches fatal
- // failures generated on another thread.
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(),
- "Expected fatal failure.");
-}
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true"
-# pragma option push -w-ccc
-#endif
-
-// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void
-// function even when the statement in it contains ASSERT_*.
-
-int NonVoidFunction() {
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
- return 0;
-}
-
-TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) {
- NonVoidFunction();
-}
-
-// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the
-// current function even though 'statement' generates a fatal failure.
-
-void DoesNotAbortHelper(bool* aborted) {
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
-
- *aborted = false;
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them.
-# pragma option pop
-#endif
-
-TEST_F(ExpectFatalFailureTest, DoesNotAbort) {
- bool aborted = true;
- DoesNotAbortHelper(&aborted);
- EXPECT_FALSE(aborted);
-}
-
-// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a
-// statement that contains a macro which expands to code containing an
-// unprotected comma.
-
-static int global_var = 0;
-#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++
-
-TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
-#ifndef __BORLANDC__
- // ICE's in C++Builder.
- EXPECT_FATAL_FAILURE({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddFatalFailure();
- }, "");
-#endif
-
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddFatalFailure();
- }, "");
-}
-
-// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}.
-
-typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest;
-
-TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) {
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
- "Expected non-fatal failure.");
-}
-
-TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) {
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
- ::std::string("Expected non-fatal failure."));
-}
-
-TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) {
- // We have another test below to verify that the macro catches
- // non-fatal failures generated on another thread.
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(),
- "Expected non-fatal failure.");
-}
-
-// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a
-// statement that contains a macro which expands to code containing an
-// unprotected comma.
-TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
- EXPECT_NONFATAL_FAILURE({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddNonfatalFailure();
- }, "");
-
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({
- GTEST_USE_UNPROTECTED_COMMA_;
- AddNonfatalFailure();
- }, "");
-}
-
-#if GTEST_IS_THREADSAFE
-
-typedef ScopedFakeTestPartResultReporterWithThreadsTest
- ExpectFailureWithThreadsTest;
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) {
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE),
- "Expected fatal failure.");
-}
-
-TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) {
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
- AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure.");
-}
-
-#endif // GTEST_IS_THREADSAFE
-
-// Tests the TestProperty class.
-
-TEST(TestPropertyTest, ConstructorWorks) {
- const TestProperty property("key", "value");
- EXPECT_STREQ("key", property.key());
- EXPECT_STREQ("value", property.value());
-}
-
-TEST(TestPropertyTest, SetValue) {
- TestProperty property("key", "value_1");
- EXPECT_STREQ("key", property.key());
- property.SetValue("value_2");
- EXPECT_STREQ("key", property.key());
- EXPECT_STREQ("value_2", property.value());
-}
-
-// Tests the TestResult class
-
-// The test fixture for testing TestResult.
-class TestResultTest : public Test {
- protected:
- typedef std::vector<TestPartResult> TPRVector;
-
- // We make use of 2 TestPartResult objects,
- TestPartResult * pr1, * pr2;
-
- // ... and 3 TestResult objects.
- TestResult * r0, * r1, * r2;
-
- void SetUp() override {
- // pr1 is for success.
- pr1 = new TestPartResult(TestPartResult::kSuccess,
- "foo/bar.cc",
- 10,
- "Success!");
-
- // pr2 is for fatal failure.
- pr2 = new TestPartResult(TestPartResult::kFatalFailure,
- "foo/bar.cc",
- -1, // This line number means "unknown"
- "Failure!");
-
- // Creates the TestResult objects.
- r0 = new TestResult();
- r1 = new TestResult();
- r2 = new TestResult();
-
- // In order to test TestResult, we need to modify its internal
- // state, in particular the TestPartResult vector it holds.
- // test_part_results() returns a const reference to this vector.
- // We cast it to a non-const object s.t. it can be modified
- TPRVector* results1 = const_cast<TPRVector*>(
- &TestResultAccessor::test_part_results(*r1));
- TPRVector* results2 = const_cast<TPRVector*>(
- &TestResultAccessor::test_part_results(*r2));
-
- // r0 is an empty TestResult.
-
- // r1 contains a single SUCCESS TestPartResult.
- results1->push_back(*pr1);
-
- // r2 contains a SUCCESS, and a FAILURE.
- results2->push_back(*pr1);
- results2->push_back(*pr2);
- }
-
- void TearDown() override {
- delete pr1;
- delete pr2;
-
- delete r0;
- delete r1;
- delete r2;
- }
-
- // Helper that compares two TestPartResults.
- static void CompareTestPartResult(const TestPartResult& expected,
- const TestPartResult& actual) {
- EXPECT_EQ(expected.type(), actual.type());
- EXPECT_STREQ(expected.file_name(), actual.file_name());
- EXPECT_EQ(expected.line_number(), actual.line_number());
- EXPECT_STREQ(expected.summary(), actual.summary());
- EXPECT_STREQ(expected.message(), actual.message());
- EXPECT_EQ(expected.passed(), actual.passed());
- EXPECT_EQ(expected.failed(), actual.failed());
- EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed());
- EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed());
- }
-};
-
-// Tests TestResult::total_part_count().
-TEST_F(TestResultTest, total_part_count) {
- ASSERT_EQ(0, r0->total_part_count());
- ASSERT_EQ(1, r1->total_part_count());
- ASSERT_EQ(2, r2->total_part_count());
-}
-
-// Tests TestResult::Passed().
-TEST_F(TestResultTest, Passed) {
- ASSERT_TRUE(r0->Passed());
- ASSERT_TRUE(r1->Passed());
- ASSERT_FALSE(r2->Passed());
-}
-
-// Tests TestResult::Failed().
-TEST_F(TestResultTest, Failed) {
- ASSERT_FALSE(r0->Failed());
- ASSERT_FALSE(r1->Failed());
- ASSERT_TRUE(r2->Failed());
-}
-
-// Tests TestResult::GetTestPartResult().
-
-typedef TestResultTest TestResultDeathTest;
-
-TEST_F(TestResultDeathTest, GetTestPartResult) {
- CompareTestPartResult(*pr1, r2->GetTestPartResult(0));
- CompareTestPartResult(*pr2, r2->GetTestPartResult(1));
- EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), "");
- EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), "");
-}
-
-// Tests TestResult has no properties when none are added.
-TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) {
- TestResult test_result;
- ASSERT_EQ(0, test_result.test_property_count());
-}
-
-// Tests TestResult has the expected property when added.
-TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) {
- TestResult test_result;
- TestProperty property("key_1", "1");
- TestResultAccessor::RecordProperty(&test_result, "testcase", property);
- ASSERT_EQ(1, test_result.test_property_count());
- const TestProperty& actual_property = test_result.GetTestProperty(0);
- EXPECT_STREQ("key_1", actual_property.key());
- EXPECT_STREQ("1", actual_property.value());
-}
-
-// Tests TestResult has multiple properties when added.
-TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) {
- TestResult test_result;
- TestProperty property_1("key_1", "1");
- TestProperty property_2("key_2", "2");
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
- ASSERT_EQ(2, test_result.test_property_count());
- const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
- EXPECT_STREQ("key_1", actual_property_1.key());
- EXPECT_STREQ("1", actual_property_1.value());
-
- const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
- EXPECT_STREQ("key_2", actual_property_2.key());
- EXPECT_STREQ("2", actual_property_2.value());
-}
-
-// Tests TestResult::RecordProperty() overrides values for duplicate keys.
-TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) {
- TestResult test_result;
- TestProperty property_1_1("key_1", "1");
- TestProperty property_2_1("key_2", "2");
- TestProperty property_1_2("key_1", "12");
- TestProperty property_2_2("key_2", "22");
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_2);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_2);
-
- ASSERT_EQ(2, test_result.test_property_count());
- const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
- EXPECT_STREQ("key_1", actual_property_1.key());
- EXPECT_STREQ("12", actual_property_1.value());
-
- const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
- EXPECT_STREQ("key_2", actual_property_2.key());
- EXPECT_STREQ("22", actual_property_2.value());
-}
-
-// Tests TestResult::GetTestProperty().
-TEST(TestResultPropertyTest, GetTestProperty) {
- TestResult test_result;
- TestProperty property_1("key_1", "1");
- TestProperty property_2("key_2", "2");
- TestProperty property_3("key_3", "3");
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_3);
-
- const TestProperty& fetched_property_1 = test_result.GetTestProperty(0);
- const TestProperty& fetched_property_2 = test_result.GetTestProperty(1);
- const TestProperty& fetched_property_3 = test_result.GetTestProperty(2);
-
- EXPECT_STREQ("key_1", fetched_property_1.key());
- EXPECT_STREQ("1", fetched_property_1.value());
-
- EXPECT_STREQ("key_2", fetched_property_2.key());
- EXPECT_STREQ("2", fetched_property_2.value());
-
- EXPECT_STREQ("key_3", fetched_property_3.key());
- EXPECT_STREQ("3", fetched_property_3.value());
-
- EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), "");
- EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), "");
-}
-
-// Tests the Test class.
-//
-// It's difficult to test every public method of this class (we are
-// already stretching the limit of Google Test by using it to test itself!).
-// Fortunately, we don't have to do that, as we are already testing
-// the functionalities of the Test class extensively by using Google Test
-// alone.
-//
-// Therefore, this section only contains one test.
-
-// Tests that GTestFlagSaver works on Windows and Mac.
-
-class GTestFlagSaverTest : public Test {
- protected:
- // Saves the Google Test flags such that we can restore them later, and
- // then sets them to their default values. This will be called
- // before the first test in this test case is run.
- static void SetUpTestSuite() {
- saver_ = new GTestFlagSaver;
-
- GTEST_FLAG(also_run_disabled_tests) = false;
- GTEST_FLAG(break_on_failure) = false;
- GTEST_FLAG(catch_exceptions) = false;
- GTEST_FLAG(death_test_use_fork) = false;
- GTEST_FLAG(color) = "auto";
- GTEST_FLAG(fail_fast) = false;
- GTEST_FLAG(filter) = "";
- GTEST_FLAG(list_tests) = false;
- GTEST_FLAG(output) = "";
- GTEST_FLAG(brief) = false;
- GTEST_FLAG(print_time) = true;
- GTEST_FLAG(random_seed) = 0;
- GTEST_FLAG(repeat) = 1;
- GTEST_FLAG(shuffle) = false;
- GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
- GTEST_FLAG(stream_result_to) = "";
- GTEST_FLAG(throw_on_failure) = false;
- }
-
- // Restores the Google Test flags that the tests have modified. This will
- // be called after the last test in this test case is run.
- static void TearDownTestSuite() {
- delete saver_;
- saver_ = nullptr;
- }
-
- // Verifies that the Google Test flags have their default values, and then
- // modifies each of them.
- void VerifyAndModifyFlags() {
- EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests));
- EXPECT_FALSE(GTEST_FLAG(break_on_failure));
- EXPECT_FALSE(GTEST_FLAG(catch_exceptions));
- EXPECT_STREQ("auto", GTEST_FLAG(color).c_str());
- EXPECT_FALSE(GTEST_FLAG(death_test_use_fork));
- EXPECT_FALSE(GTEST_FLAG(fail_fast));
- EXPECT_STREQ("", GTEST_FLAG(filter).c_str());
- EXPECT_FALSE(GTEST_FLAG(list_tests));
- EXPECT_STREQ("", GTEST_FLAG(output).c_str());
- EXPECT_FALSE(GTEST_FLAG(brief));
- EXPECT_TRUE(GTEST_FLAG(print_time));
- EXPECT_EQ(0, GTEST_FLAG(random_seed));
- EXPECT_EQ(1, GTEST_FLAG(repeat));
- EXPECT_FALSE(GTEST_FLAG(shuffle));
- EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth));
- EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str());
- EXPECT_FALSE(GTEST_FLAG(throw_on_failure));
-
- GTEST_FLAG(also_run_disabled_tests) = true;
- GTEST_FLAG(break_on_failure) = true;
- GTEST_FLAG(catch_exceptions) = true;
- GTEST_FLAG(color) = "no";
- GTEST_FLAG(death_test_use_fork) = true;
- GTEST_FLAG(fail_fast) = true;
- GTEST_FLAG(filter) = "abc";
- GTEST_FLAG(list_tests) = true;
- GTEST_FLAG(output) = "xml:foo.xml";
- GTEST_FLAG(brief) = true;
- GTEST_FLAG(print_time) = false;
- GTEST_FLAG(random_seed) = 1;
- GTEST_FLAG(repeat) = 100;
- GTEST_FLAG(shuffle) = true;
- GTEST_FLAG(stack_trace_depth) = 1;
- GTEST_FLAG(stream_result_to) = "localhost:1234";
- GTEST_FLAG(throw_on_failure) = true;
- }
-
- private:
- // For saving Google Test flags during this test case.
- static GTestFlagSaver* saver_;
-};
-
-GTestFlagSaver* GTestFlagSaverTest::saver_ = nullptr;
-
-// Google Test doesn't guarantee the order of tests. The following two
-// tests are designed to work regardless of their order.
-
-// Modifies the Google Test flags in the test body.
-TEST_F(GTestFlagSaverTest, ModifyGTestFlags) {
- VerifyAndModifyFlags();
-}
-
-// Verifies that the Google Test flags in the body of the previous test were
-// restored to their original values.
-TEST_F(GTestFlagSaverTest, VerifyGTestFlags) {
- VerifyAndModifyFlags();
-}
-
-// Sets an environment variable with the given name to the given
-// value. If the value argument is "", unsets the environment
-// variable. The caller must ensure that both arguments are not NULL.
-static void SetEnv(const char* name, const char* value) {
-#if GTEST_OS_WINDOWS_MOBILE
- // Environment variables are not supported on Windows CE.
- return;
-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
- // C++Builder's putenv only stores a pointer to its parameter; we have to
- // ensure that the string remains valid as long as it might be needed.
- // We use an std::map to do so.
- static std::map<std::string, std::string*> added_env;
-
- // Because putenv stores a pointer to the string buffer, we can't delete the
- // previous string (if present) until after it's replaced.
- std::string *prev_env = NULL;
- if (added_env.find(name) != added_env.end()) {
- prev_env = added_env[name];
- }
- added_env[name] = new std::string(
- (Message() << name << "=" << value).GetString());
-
- // The standard signature of putenv accepts a 'char*' argument. Other
- // implementations, like C++Builder's, accept a 'const char*'.
- // We cast away the 'const' since that would work for both variants.
- putenv(const_cast<char*>(added_env[name]->c_str()));
- delete prev_env;
-#elif GTEST_OS_WINDOWS // If we are on Windows proper.
- _putenv((Message() << name << "=" << value).GetString().c_str());
-#else
- if (*value == '\0') {
- unsetenv(name);
- } else {
- setenv(name, value, 1);
- }
-#endif // GTEST_OS_WINDOWS_MOBILE
-}
-
-#if !GTEST_OS_WINDOWS_MOBILE
-// Environment variables are not supported on Windows CE.
-
-using testing::internal::Int32FromGTestEnv;
-
-// Tests Int32FromGTestEnv().
-
-// Tests that Int32FromGTestEnv() returns the default value when the
-// environment variable is not set.
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) {
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "");
- EXPECT_EQ(10, Int32FromGTestEnv("temp", 10));
-}
-
-# if !defined(GTEST_GET_INT32_FROM_ENV_)
-
-// Tests that Int32FromGTestEnv() returns the default value when the
-// environment variable overflows as an Int32.
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) {
- printf("(expecting 2 warnings)\n");
-
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321");
- EXPECT_EQ(20, Int32FromGTestEnv("temp", 20));
-
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321");
- EXPECT_EQ(30, Int32FromGTestEnv("temp", 30));
-}
-
-// Tests that Int32FromGTestEnv() returns the default value when the
-// environment variable does not represent a valid decimal integer.
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) {
- printf("(expecting 2 warnings)\n");
-
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1");
- EXPECT_EQ(40, Int32FromGTestEnv("temp", 40));
-
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X");
- EXPECT_EQ(50, Int32FromGTestEnv("temp", 50));
-}
-
-# endif // !defined(GTEST_GET_INT32_FROM_ENV_)
-
-// Tests that Int32FromGTestEnv() parses and returns the value of the
-// environment variable when it represents a valid decimal integer in
-// the range of an Int32.
-TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) {
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123");
- EXPECT_EQ(123, Int32FromGTestEnv("temp", 0));
-
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321");
- EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0));
-}
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests ParseInt32Flag().
-
-// Tests that ParseInt32Flag() returns false and doesn't change the
-// output value when the flag has wrong format
-TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) {
- int32_t value = 123;
- EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value));
- EXPECT_EQ(123, value);
-
- EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value));
- EXPECT_EQ(123, value);
-}
-
-// Tests that ParseInt32Flag() returns false and doesn't change the
-// output value when the flag overflows as an Int32.
-TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) {
- printf("(expecting 2 warnings)\n");
-
- int32_t value = 123;
- EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value));
- EXPECT_EQ(123, value);
-
- EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value));
- EXPECT_EQ(123, value);
-}
-
-// Tests that ParseInt32Flag() returns false and doesn't change the
-// output value when the flag does not represent a valid decimal
-// integer.
-TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) {
- printf("(expecting 2 warnings)\n");
-
- int32_t value = 123;
- EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value));
- EXPECT_EQ(123, value);
-
- EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value));
- EXPECT_EQ(123, value);
-}
-
-// Tests that ParseInt32Flag() parses the value of the flag and
-// returns true when the flag represents a valid decimal integer in
-// the range of an Int32.
-TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) {
- int32_t value = 123;
- EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value));
- EXPECT_EQ(456, value);
-
- EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789",
- "abc", &value));
- EXPECT_EQ(-789, value);
-}
-
-// Tests that Int32FromEnvOrDie() parses the value of the var or
-// returns the correct default.
-// Environment variables are not supported on Windows CE.
-#if !GTEST_OS_WINDOWS_MOBILE
-TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) {
- EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123");
- EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123");
- EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
-}
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests that Int32FromEnvOrDie() aborts with an error message
-// if the variable is not an int32_t.
-TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) {
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx");
- EXPECT_DEATH_IF_SUPPORTED(
- Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
- ".*");
-}
-
-// Tests that Int32FromEnvOrDie() aborts with an error message
-// if the variable cannot be represented by an int32_t.
-TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) {
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234");
- EXPECT_DEATH_IF_SUPPORTED(
- Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
- ".*");
-}
-
-// Tests that ShouldRunTestOnShard() selects all tests
-// where there is 1 shard.
-TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) {
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0));
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1));
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2));
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3));
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4));
-}
-
-class ShouldShardTest : public testing::Test {
- protected:
- void SetUp() override {
- index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX";
- total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL";
- }
-
- void TearDown() override {
- SetEnv(index_var_, "");
- SetEnv(total_var_, "");
- }
-
- const char* index_var_;
- const char* total_var_;
-};
-
-// Tests that sharding is disabled if neither of the environment variables
-// are set.
-TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) {
- SetEnv(index_var_, "");
- SetEnv(total_var_, "");
-
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-}
-
-// Tests that sharding is not enabled if total_shards == 1.
-TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) {
- SetEnv(index_var_, "0");
- SetEnv(total_var_, "1");
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-}
-
-// Tests that sharding is enabled if total_shards > 1 and
-// we are not in a death test subprocess.
-// Environment variables are not supported on Windows CE.
-#if !GTEST_OS_WINDOWS_MOBILE
-TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) {
- SetEnv(index_var_, "4");
- SetEnv(total_var_, "22");
- EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-
- SetEnv(index_var_, "8");
- SetEnv(total_var_, "9");
- EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-
- SetEnv(index_var_, "0");
- SetEnv(total_var_, "9");
- EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
-}
-#endif // !GTEST_OS_WINDOWS_MOBILE
-
-// Tests that we exit in error if the sharding values are not valid.
-
-typedef ShouldShardTest ShouldShardDeathTest;
-
-TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) {
- SetEnv(index_var_, "4");
- SetEnv(total_var_, "4");
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-
- SetEnv(index_var_, "4");
- SetEnv(total_var_, "-2");
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-
- SetEnv(index_var_, "5");
- SetEnv(total_var_, "");
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-
- SetEnv(index_var_, "");
- SetEnv(total_var_, "5");
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
-}
-
-// Tests that ShouldRunTestOnShard is a partition when 5
-// shards are used.
-TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) {
- // Choose an arbitrary number of tests and shards.
- const int num_tests = 17;
- const int num_shards = 5;
-
- // Check partitioning: each test should be on exactly 1 shard.
- for (int test_id = 0; test_id < num_tests; test_id++) {
- int prev_selected_shard_index = -1;
- for (int shard_index = 0; shard_index < num_shards; shard_index++) {
- if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) {
- if (prev_selected_shard_index < 0) {
- prev_selected_shard_index = shard_index;
- } else {
- ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and "
- << shard_index << " are both selected to run test " << test_id;
- }
- }
- }
- }
-
- // Check balance: This is not required by the sharding protocol, but is a
- // desirable property for performance.
- for (int shard_index = 0; shard_index < num_shards; shard_index++) {
- int num_tests_on_shard = 0;
- for (int test_id = 0; test_id < num_tests; test_id++) {
- num_tests_on_shard +=
- ShouldRunTestOnShard(num_shards, shard_index, test_id);
- }
- EXPECT_GE(num_tests_on_shard, num_tests / num_shards);
- }
-}
-
-// For the same reason we are not explicitly testing everything in the
-// Test class, there are no separate tests for the following classes
-// (except for some trivial cases):
-//
-// TestSuite, UnitTest, UnitTestResultPrinter.
-//
-// Similarly, there are no separate tests for the following macros:
-//
-// TEST, TEST_F, RUN_ALL_TESTS
-
-TEST(UnitTestTest, CanGetOriginalWorkingDir) {
- ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != nullptr);
- EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), "");
-}
-
-TEST(UnitTestTest, ReturnsPlausibleTimestamp) {
- EXPECT_LT(0, UnitTest::GetInstance()->start_timestamp());
- EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis());
-}
-
-// When a property using a reserved key is supplied to this function, it
-// tests that a non-fatal failure is added, a fatal failure is not added,
-// and that the property is not recorded.
-void ExpectNonFatalFailureRecordingPropertyWithReservedKey(
- const TestResult& test_result, const char* key) {
- EXPECT_NONFATAL_FAILURE(Test::RecordProperty(key, "1"), "Reserved key");
- ASSERT_EQ(0, test_result.test_property_count()) << "Property for key '" << key
- << "' recorded unexpectedly.";
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- const char* key) {
- const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(test_info != nullptr);
- ExpectNonFatalFailureRecordingPropertyWithReservedKey(*test_info->result(),
- key);
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- const char* key) {
- const testing::TestSuite* test_suite =
- UnitTest::GetInstance()->current_test_suite();
- ASSERT_TRUE(test_suite != nullptr);
- ExpectNonFatalFailureRecordingPropertyWithReservedKey(
- test_suite->ad_hoc_test_result(), key);
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- const char* key) {
- ExpectNonFatalFailureRecordingPropertyWithReservedKey(
- UnitTest::GetInstance()->ad_hoc_test_result(), key);
-}
-
-// Tests that property recording functions in UnitTest outside of tests
-// functions correcly. Creating a separate instance of UnitTest ensures it
-// is in a state similar to the UnitTest's singleton's between tests.
-class UnitTestRecordPropertyTest :
- public testing::internal::UnitTestRecordPropertyTestHelper {
- public:
- static void SetUpTestSuite() {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- "disabled");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- "errors");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- "failures");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- "name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- "tests");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestSuite(
- "time");
-
- Test::RecordProperty("test_case_key_1", "1");
-
- const testing::TestSuite* test_suite =
- UnitTest::GetInstance()->current_test_suite();
-
- ASSERT_TRUE(test_suite != nullptr);
-
- ASSERT_EQ(1, test_suite->ad_hoc_test_result().test_property_count());
- EXPECT_STREQ("test_case_key_1",
- test_suite->ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1",
- test_suite->ad_hoc_test_result().GetTestProperty(0).value());
- }
-};
-
-// Tests TestResult has the expected property when added.
-TEST_F(UnitTestRecordPropertyTest, OnePropertyFoundWhenAdded) {
- UnitTestRecordProperty("key_1", "1");
-
- ASSERT_EQ(1, unit_test_.ad_hoc_test_result().test_property_count());
-
- EXPECT_STREQ("key_1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-}
-
-// Tests TestResult has multiple properties when added.
-TEST_F(UnitTestRecordPropertyTest, MultiplePropertiesFoundWhenAdded) {
- UnitTestRecordProperty("key_1", "1");
- UnitTestRecordProperty("key_2", "2");
-
- ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
-
- EXPECT_STREQ("key_1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-
- EXPECT_STREQ("key_2",
- unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
- EXPECT_STREQ("2", unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
-}
-
-// Tests TestResult::RecordProperty() overrides values for duplicate keys.
-TEST_F(UnitTestRecordPropertyTest, OverridesValuesForDuplicateKeys) {
- UnitTestRecordProperty("key_1", "1");
- UnitTestRecordProperty("key_2", "2");
- UnitTestRecordProperty("key_1", "12");
- UnitTestRecordProperty("key_2", "22");
-
- ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
-
- EXPECT_STREQ("key_1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("12",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-
- EXPECT_STREQ("key_2",
- unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
- EXPECT_STREQ("22",
- unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
-}
-
-TEST_F(UnitTestRecordPropertyTest,
- AddFailureInsideTestsWhenUsingTestSuiteReservedKeys) {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "value_param");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "type_param");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "status");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "time");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "classname");
-}
-
-TEST_F(UnitTestRecordPropertyTest,
- AddRecordWithReservedKeysGeneratesCorrectPropertyList) {
- EXPECT_NONFATAL_FAILURE(
- Test::RecordProperty("name", "1"),
- "'classname', 'name', 'status', 'time', 'type_param', 'value_param',"
- " 'file', and 'line' are reserved");
-}
-
-class UnitTestRecordPropertyTestEnvironment : public Environment {
- public:
- void TearDown() override {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "tests");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "failures");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "disabled");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "errors");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "timestamp");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "time");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestSuite(
- "random_seed");
- }
-};
-
-// This will test property recording outside of any test or test case.
-static Environment* record_property_env GTEST_ATTRIBUTE_UNUSED_ =
- AddGlobalTestEnvironment(new UnitTestRecordPropertyTestEnvironment);
-
-// This group of tests is for predicate assertions (ASSERT_PRED*, etc)
-// of various arities. They do not attempt to be exhaustive. Rather,
-// view them as smoke tests that can be easily reviewed and verified.
-// A more complete set of tests for predicate assertions can be found
-// in gtest_pred_impl_unittest.cc.
-
-// First, some predicates and predicate-formatters needed by the tests.
-
-// Returns true if and only if the argument is an even number.
-bool IsEven(int n) {
- return (n % 2) == 0;
-}
-
-// A functor that returns true if and only if the argument is an even number.
-struct IsEvenFunctor {
- bool operator()(int n) { return IsEven(n); }
-};
-
-// A predicate-formatter function that asserts the argument is an even
-// number.
-AssertionResult AssertIsEven(const char* expr, int n) {
- if (IsEven(n)) {
- return AssertionSuccess();
- }
-
- Message msg;
- msg << expr << " evaluates to " << n << ", which is not even.";
- return AssertionFailure(msg);
-}
-
-// A predicate function that returns AssertionResult for use in
-// EXPECT/ASSERT_TRUE/FALSE.
-AssertionResult ResultIsEven(int n) {
- if (IsEven(n))
- return AssertionSuccess() << n << " is even";
- else
- return AssertionFailure() << n << " is odd";
-}
-
-// A predicate function that returns AssertionResult but gives no
-// explanation why it succeeds. Needed for testing that
-// EXPECT/ASSERT_FALSE handles such functions correctly.
-AssertionResult ResultIsEvenNoExplanation(int n) {
- if (IsEven(n))
- return AssertionSuccess();
- else
- return AssertionFailure() << n << " is odd";
-}
-
-// A predicate-formatter functor that asserts the argument is an even
-// number.
-struct AssertIsEvenFunctor {
- AssertionResult operator()(const char* expr, int n) {
- return AssertIsEven(expr, n);
- }
-};
-
-// Returns true if and only if the sum of the arguments is an even number.
-bool SumIsEven2(int n1, int n2) {
- return IsEven(n1 + n2);
-}
-
-// A functor that returns true if and only if the sum of the arguments is an
-// even number.
-struct SumIsEven3Functor {
- bool operator()(int n1, int n2, int n3) {
- return IsEven(n1 + n2 + n3);
- }
-};
-
-// A predicate-formatter function that asserts the sum of the
-// arguments is an even number.
-AssertionResult AssertSumIsEven4(
- const char* e1, const char* e2, const char* e3, const char* e4,
- int n1, int n2, int n3, int n4) {
- const int sum = n1 + n2 + n3 + n4;
- if (IsEven(sum)) {
- return AssertionSuccess();
- }
-
- Message msg;
- msg << e1 << " + " << e2 << " + " << e3 << " + " << e4
- << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4
- << ") evaluates to " << sum << ", which is not even.";
- return AssertionFailure(msg);
-}
-
-// A predicate-formatter functor that asserts the sum of the arguments
-// is an even number.
-struct AssertSumIsEven5Functor {
- AssertionResult operator()(
- const char* e1, const char* e2, const char* e3, const char* e4,
- const char* e5, int n1, int n2, int n3, int n4, int n5) {
- const int sum = n1 + n2 + n3 + n4 + n5;
- if (IsEven(sum)) {
- return AssertionSuccess();
- }
-
- Message msg;
- msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
- << " ("
- << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5
- << ") evaluates to " << sum << ", which is not even.";
- return AssertionFailure(msg);
- }
-};
-
-
-// Tests unary predicate assertions.
-
-// Tests unary predicate assertions that don't use a custom formatter.
-TEST(Pred1Test, WithoutFormat) {
- // Success cases.
- EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!";
- ASSERT_PRED1(IsEven, 4);
-
- // Failure cases.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED1(IsEven, 5) << "This failure is expected.";
- }, "This failure is expected.");
- EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5),
- "evaluates to false");
-}
-
-// Tests unary predicate assertions that use a custom formatter.
-TEST(Pred1Test, WithFormat) {
- // Success cases.
- EXPECT_PRED_FORMAT1(AssertIsEven, 2);
- ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4)
- << "This failure is UNEXPECTED!";
-
- // Failure cases.
- const int n = 5;
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n),
- "n evaluates to 5, which is not even.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected.";
- }, "This failure is expected.");
-}
-
-// Tests that unary predicate assertions evaluates their arguments
-// exactly once.
-TEST(Pred1Test, SingleEvaluationOnFailure) {
- // A success case.
- static int n = 0;
- EXPECT_PRED1(IsEven, n++);
- EXPECT_EQ(1, n) << "The argument is not evaluated exactly once.";
-
- // A failure case.
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++)
- << "This failure is expected.";
- }, "This failure is expected.");
- EXPECT_EQ(2, n) << "The argument is not evaluated exactly once.";
-}
-
-
-// Tests predicate assertions whose arity is >= 2.
-
-// Tests predicate assertions that don't use a custom formatter.
-TEST(PredTest, WithoutFormat) {
- // Success cases.
- ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!";
- EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8);
-
- // Failure cases.
- const int n1 = 1;
- const int n2 = 2;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected.";
- }, "This failure is expected.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4);
- }, "evaluates to false");
-}
-
-// Tests predicate assertions that use a custom formatter.
-TEST(PredTest, WithFormat) {
- // Success cases.
- ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) <<
- "This failure is UNEXPECTED!";
- EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10);
-
- // Failure cases.
- const int n1 = 1;
- const int n2 = 2;
- const int n3 = 4;
- const int n4 = 6;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4);
- }, "evaluates to 13, which is not even.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8)
- << "This failure is expected.";
- }, "This failure is expected.");
-}
-
-// Tests that predicate assertions evaluates their arguments
-// exactly once.
-TEST(PredTest, SingleEvaluationOnFailure) {
- // A success case.
- int n1 = 0;
- int n2 = 0;
- EXPECT_PRED2(SumIsEven2, n1++, n2++);
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
-
- // Another success case.
- n1 = n2 = 0;
- int n3 = 0;
- int n4 = 0;
- int n5 = 0;
- ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(),
- n1++, n2++, n3++, n4++, n5++)
- << "This failure is UNEXPECTED!";
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
- EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
- EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
- EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once.";
-
- // A failure case.
- n1 = n2 = n3 = 0;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++)
- << "This failure is expected.";
- }, "This failure is expected.");
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
- EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
-
- // Another failure case.
- n1 = n2 = n3 = n4 = 0;
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++);
- }, "evaluates to 1, which is not even.");
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
- EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
- EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
-}
-
-// Test predicate assertions for sets
-TEST(PredTest, ExpectPredEvalFailure) {
- std::set<int> set_a = {2, 1, 3, 4, 5};
- std::set<int> set_b = {0, 4, 8};
- const auto compare_sets = [] (std::set<int>, std::set<int>) { return false; };
- EXPECT_NONFATAL_FAILURE(
- EXPECT_PRED2(compare_sets, set_a, set_b),
- "compare_sets(set_a, set_b) evaluates to false, where\nset_a evaluates "
- "to { 1, 2, 3, 4, 5 }\nset_b evaluates to { 0, 4, 8 }");
-}
-
-// Some helper functions for testing using overloaded/template
-// functions with ASSERT_PREDn and EXPECT_PREDn.
-
-bool IsPositive(double x) {
- return x > 0;
-}
-
-template <typename T>
-bool IsNegative(T x) {
- return x < 0;
-}
-
-template <typename T1, typename T2>
-bool GreaterThan(T1 x1, T2 x2) {
- return x1 > x2;
-}
-
-// Tests that overloaded functions can be used in *_PRED* as long as
-// their types are explicitly specified.
-TEST(PredicateAssertionTest, AcceptsOverloadedFunction) {
- // C++Builder requires C-style casts rather than static_cast.
- EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT
- ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0); // NOLINT
-}
-
-// Tests that template functions can be used in *_PRED* as long as
-// their types are explicitly specified.
-TEST(PredicateAssertionTest, AcceptsTemplateFunction) {
- EXPECT_PRED1(IsNegative<int>, -5);
- // Makes sure that we can handle templates with more than one
- // parameter.
- ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
-}
-
-
-// Some helper functions for testing using overloaded/template
-// functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn.
-
-AssertionResult IsPositiveFormat(const char* /* expr */, int n) {
- return n > 0 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
-}
-
-AssertionResult IsPositiveFormat(const char* /* expr */, double x) {
- return x > 0 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
-}
-
-template <typename T>
-AssertionResult IsNegativeFormat(const char* /* expr */, T x) {
- return x < 0 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
-}
-
-template <typename T1, typename T2>
-AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */,
- const T1& x1, const T2& x2) {
- return x1 == x2 ? AssertionSuccess() :
- AssertionFailure(Message() << "Failure");
-}
-
-// Tests that overloaded functions can be used in *_PRED_FORMAT*
-// without explicitly specifying their types.
-TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) {
- EXPECT_PRED_FORMAT1(IsPositiveFormat, 5);
- ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0);
-}
-
-// Tests that template functions can be used in *_PRED_FORMAT* without
-// explicitly specifying their types.
-TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) {
- EXPECT_PRED_FORMAT1(IsNegativeFormat, -5);
- ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3);
-}
-
-
-// Tests string assertions.
-
-// Tests ASSERT_STREQ with non-NULL arguments.
-TEST(StringAssertionTest, ASSERT_STREQ) {
- const char * const p1 = "good";
- ASSERT_STREQ(p1, p1);
-
- // Let p2 have the same content as p1, but be at a different address.
- const char p2[] = "good";
- ASSERT_STREQ(p1, p2);
-
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"),
- " \"bad\"\n \"good\"");
-}
-
-// Tests ASSERT_STREQ with NULL arguments.
-TEST(StringAssertionTest, ASSERT_STREQ_Null) {
- ASSERT_STREQ(static_cast<const char*>(nullptr), nullptr);
- EXPECT_FATAL_FAILURE(ASSERT_STREQ(nullptr, "non-null"), "non-null");
-}
-
-// Tests ASSERT_STREQ with NULL arguments.
-TEST(StringAssertionTest, ASSERT_STREQ_Null2) {
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", nullptr), "non-null");
-}
-
-// Tests ASSERT_STRNE.
-TEST(StringAssertionTest, ASSERT_STRNE) {
- ASSERT_STRNE("hi", "Hi");
- ASSERT_STRNE("Hi", nullptr);
- ASSERT_STRNE(nullptr, "Hi");
- ASSERT_STRNE("", nullptr);
- ASSERT_STRNE(nullptr, "");
- ASSERT_STRNE("", "Hi");
- ASSERT_STRNE("Hi", "");
- EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"),
- "\"Hi\" vs \"Hi\"");
-}
-
-// Tests ASSERT_STRCASEEQ.
-TEST(StringAssertionTest, ASSERT_STRCASEEQ) {
- ASSERT_STRCASEEQ("hi", "Hi");
- ASSERT_STRCASEEQ(static_cast<const char*>(nullptr), nullptr);
-
- ASSERT_STRCASEEQ("", "");
- EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"),
- "Ignoring case");
-}
-
-// Tests ASSERT_STRCASENE.
-TEST(StringAssertionTest, ASSERT_STRCASENE) {
- ASSERT_STRCASENE("hi1", "Hi2");
- ASSERT_STRCASENE("Hi", nullptr);
- ASSERT_STRCASENE(nullptr, "Hi");
- ASSERT_STRCASENE("", nullptr);
- ASSERT_STRCASENE(nullptr, "");
- ASSERT_STRCASENE("", "Hi");
- ASSERT_STRCASENE("Hi", "");
- EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"),
- "(ignoring case)");
-}
-
-// Tests *_STREQ on wide strings.
-TEST(StringAssertionTest, STREQ_Wide) {
- // NULL strings.
- ASSERT_STREQ(static_cast<const wchar_t*>(nullptr), nullptr);
-
- // Empty strings.
- ASSERT_STREQ(L"", L"");
-
- // Non-null vs NULL.
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", nullptr), "non-null");
-
- // Equal strings.
- EXPECT_STREQ(L"Hi", L"Hi");
-
- // Unequal strings.
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"),
- "Abc");
-
- // Strings containing wide characters.
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"),
- "abc");
-
- // The streaming variation.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure";
- }, "Expected failure");
-}
-
-// Tests *_STRNE on wide strings.
-TEST(StringAssertionTest, STRNE_Wide) {
- // NULL strings.
- EXPECT_NONFATAL_FAILURE(
- { // NOLINT
- EXPECT_STRNE(static_cast<const wchar_t*>(nullptr), nullptr);
- },
- "");
-
- // Empty strings.
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""),
- "L\"\"");
-
- // Non-null vs NULL.
- ASSERT_STRNE(L"non-null", nullptr);
-
- // Equal strings.
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"),
- "L\"Hi\"");
-
- // Unequal strings.
- EXPECT_STRNE(L"abc", L"Abc");
-
- // Strings containing wide characters.
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"),
- "abc");
-
- // The streaming variation.
- ASSERT_STRNE(L"abc\x8119", L"abc\x8120") << "This shouldn't happen";
-}
-
-// Tests for ::testing::IsSubstring().
-
-// Tests that IsSubstring() returns the correct result when the input
-// argument type is const char*.
-TEST(IsSubstringTest, ReturnsCorrectResultForCString) {
- EXPECT_FALSE(IsSubstring("", "", nullptr, "a"));
- EXPECT_FALSE(IsSubstring("", "", "b", nullptr));
- EXPECT_FALSE(IsSubstring("", "", "needle", "haystack"));
-
- EXPECT_TRUE(IsSubstring("", "", static_cast<const char*>(nullptr), nullptr));
- EXPECT_TRUE(IsSubstring("", "", "needle", "two needles"));
-}
-
-// Tests that IsSubstring() returns the correct result when the input
-// argument type is const wchar_t*.
-TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) {
- EXPECT_FALSE(IsSubstring("", "", kNull, L"a"));
- EXPECT_FALSE(IsSubstring("", "", L"b", kNull));
- EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack"));
-
- EXPECT_TRUE(
- IsSubstring("", "", static_cast<const wchar_t*>(nullptr), nullptr));
- EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles"));
-}
-
-// Tests that IsSubstring() generates the correct message when the input
-// argument type is const char*.
-TEST(IsSubstringTest, GeneratesCorrectMessageForCString) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: \"needle\"\n"
- "Expected: a substring of haystack_expr\n"
- "Which is: \"haystack\"",
- IsSubstring("needle_expr", "haystack_expr",
- "needle", "haystack").failure_message());
-}
-
-// Tests that IsSubstring returns the correct result when the input
-// argument type is ::std::string.
-TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) {
- EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob"));
- EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world")));
-}
-
-#if GTEST_HAS_STD_WSTRING
-// Tests that IsSubstring returns the correct result when the input
-// argument type is ::std::wstring.
-TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) {
- EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
- EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack")));
-}
-
-// Tests that IsSubstring() generates the correct message when the input
-// argument type is ::std::wstring.
-TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: L\"needle\"\n"
- "Expected: a substring of haystack_expr\n"
- "Which is: L\"haystack\"",
- IsSubstring(
- "needle_expr", "haystack_expr",
- ::std::wstring(L"needle"), L"haystack").failure_message());
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-// Tests for ::testing::IsNotSubstring().
-
-// Tests that IsNotSubstring() returns the correct result when the input
-// argument type is const char*.
-TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) {
- EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack"));
- EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles"));
-}
-
-// Tests that IsNotSubstring() returns the correct result when the input
-// argument type is const wchar_t*.
-TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) {
- EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack"));
- EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles"));
-}
-
-// Tests that IsNotSubstring() generates the correct message when the input
-// argument type is const wchar_t*.
-TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: L\"needle\"\n"
- "Expected: not a substring of haystack_expr\n"
- "Which is: L\"two needles\"",
- IsNotSubstring(
- "needle_expr", "haystack_expr",
- L"needle", L"two needles").failure_message());
-}
-
-// Tests that IsNotSubstring returns the correct result when the input
-// argument type is ::std::string.
-TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) {
- EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob"));
- EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world")));
-}
-
-// Tests that IsNotSubstring() generates the correct message when the input
-// argument type is ::std::string.
-TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) {
- EXPECT_STREQ("Value of: needle_expr\n"
- " Actual: \"needle\"\n"
- "Expected: not a substring of haystack_expr\n"
- "Which is: \"two needles\"",
- IsNotSubstring(
- "needle_expr", "haystack_expr",
- ::std::string("needle"), "two needles").failure_message());
-}
-
-#if GTEST_HAS_STD_WSTRING
-
-// Tests that IsNotSubstring returns the correct result when the input
-// argument type is ::std::wstring.
-TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) {
- EXPECT_FALSE(
- IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
- EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack")));
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-// Tests floating-point assertions.
-
-template <typename RawType>
-class FloatingPointTest : public Test {
- protected:
- // Pre-calculated numbers to be used by the tests.
- struct TestValues {
- RawType close_to_positive_zero;
- RawType close_to_negative_zero;
- RawType further_from_negative_zero;
-
- RawType close_to_one;
- RawType further_from_one;
-
- RawType infinity;
- RawType close_to_infinity;
- RawType further_from_infinity;
-
- RawType nan1;
- RawType nan2;
- };
-
- typedef typename testing::internal::FloatingPoint<RawType> Floating;
- typedef typename Floating::Bits Bits;
-
- void SetUp() override {
- const uint32_t max_ulps = Floating::kMaxUlps;
-
- // The bits that represent 0.0.
- const Bits zero_bits = Floating(0).bits();
-
- // Makes some numbers close to 0.0.
- values_.close_to_positive_zero = Floating::ReinterpretBits(
- zero_bits + max_ulps/2);
- values_.close_to_negative_zero = -Floating::ReinterpretBits(
- zero_bits + max_ulps - max_ulps/2);
- values_.further_from_negative_zero = -Floating::ReinterpretBits(
- zero_bits + max_ulps + 1 - max_ulps/2);
-
- // The bits that represent 1.0.
- const Bits one_bits = Floating(1).bits();
-
- // Makes some numbers close to 1.0.
- values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps);
- values_.further_from_one = Floating::ReinterpretBits(
- one_bits + max_ulps + 1);
-
- // +infinity.
- values_.infinity = Floating::Infinity();
-
- // The bits that represent +infinity.
- const Bits infinity_bits = Floating(values_.infinity).bits();
-
- // Makes some numbers close to infinity.
- values_.close_to_infinity = Floating::ReinterpretBits(
- infinity_bits - max_ulps);
- values_.further_from_infinity = Floating::ReinterpretBits(
- infinity_bits - max_ulps - 1);
-
- // Makes some NAN's. Sets the most significant bit of the fraction so that
- // our NaN's are quiet; trying to process a signaling NaN would raise an
- // exception if our environment enables floating point exceptions.
- values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask
- | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 1);
- values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask
- | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 200);
- }
-
- void TestSize() {
- EXPECT_EQ(sizeof(RawType), sizeof(Bits));
- }
-
- static TestValues values_;
-};
-
-template <typename RawType>
-typename FloatingPointTest<RawType>::TestValues
- FloatingPointTest<RawType>::values_;
-
-// Instantiates FloatingPointTest for testing *_FLOAT_EQ.
-typedef FloatingPointTest<float> FloatTest;
-
-// Tests that the size of Float::Bits matches the size of float.
-TEST_F(FloatTest, Size) {
- TestSize();
-}
-
-// Tests comparing with +0 and -0.
-TEST_F(FloatTest, Zeros) {
- EXPECT_FLOAT_EQ(0.0, -0.0);
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0),
- "1.0");
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5),
- "1.5");
-}
-
-// Tests comparing numbers close to 0.
-//
-// This ensures that *_FLOAT_EQ handles the sign correctly and no
-// overflow occurs when comparing numbers whose absolute value is very
-// small.
-TEST_F(FloatTest, AlmostZeros) {
- // In C++Builder, names within local classes (such as used by
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
- // scoping class. Use a static local alias as a workaround.
- // We use the assignment syntax since some compilers, like Sun Studio,
- // don't allow initializing references using construction syntax
- // (parentheses).
- static const FloatTest::TestValues& v = this->values_;
-
- EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero);
- EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero);
- EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
-
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_FLOAT_EQ(v.close_to_positive_zero,
- v.further_from_negative_zero);
- }, "v.further_from_negative_zero");
-}
-
-// Tests comparing numbers close to each other.
-TEST_F(FloatTest, SmallDiff) {
- EXPECT_FLOAT_EQ(1.0, values_.close_to_one);
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one),
- "values_.further_from_one");
-}
-
-// Tests comparing numbers far apart.
-TEST_F(FloatTest, LargeDiff) {
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0),
- "3.0");
-}
-
-// Tests comparing with infinity.
-//
-// This ensures that no overflow occurs when comparing numbers whose
-// absolute value is very large.
-TEST_F(FloatTest, Infinity) {
- EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity);
- EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity);
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity),
- "-values_.infinity");
-
- // This is interesting as the representations of infinity and nan1
- // are only 1 DLP apart.
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1),
- "values_.nan1");
-}
-
-// Tests that comparing with NAN always returns false.
-TEST_F(FloatTest, NaN) {
- // In C++Builder, names within local classes (such as used by
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
- // scoping class. Use a static local alias as a workaround.
- // We use the assignment syntax since some compilers, like Sun Studio,
- // don't allow initializing references using construction syntax
- // (parentheses).
- static const FloatTest::TestValues& v = this->values_;
-
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1),
- "v.nan1");
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2),
- "v.nan2");
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1),
- "v.nan1");
-
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity),
- "v.infinity");
-}
-
-// Tests that *_FLOAT_EQ are reflexive.
-TEST_F(FloatTest, Reflexive) {
- EXPECT_FLOAT_EQ(0.0, 0.0);
- EXPECT_FLOAT_EQ(1.0, 1.0);
- ASSERT_FLOAT_EQ(values_.infinity, values_.infinity);
-}
-
-// Tests that *_FLOAT_EQ are commutative.
-TEST_F(FloatTest, Commutative) {
- // We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one).
- EXPECT_FLOAT_EQ(values_.close_to_one, 1.0);
-
- // We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one).
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0),
- "1.0");
-}
-
-// Tests EXPECT_NEAR.
-TEST_F(FloatTest, EXPECT_NEAR) {
- EXPECT_NEAR(-1.0f, -1.1f, 0.2f);
- EXPECT_NEAR(2.0f, 3.0f, 1.0f);
- EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f, 1.5f, 0.25f), // NOLINT
- "The difference between 1.0f and 1.5f is 0.5, "
- "which exceeds 0.25f");
-}
-
-// Tests ASSERT_NEAR.
-TEST_F(FloatTest, ASSERT_NEAR) {
- ASSERT_NEAR(-1.0f, -1.1f, 0.2f);
- ASSERT_NEAR(2.0f, 3.0f, 1.0f);
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f, 1.5f, 0.25f), // NOLINT
- "The difference between 1.0f and 1.5f is 0.5, "
- "which exceeds 0.25f");
-}
-
-// Tests the cases where FloatLE() should succeed.
-TEST_F(FloatTest, FloatLESucceeds) {
- EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f); // When val1 < val2,
- ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f); // val1 == val2,
-
- // or when val1 is greater than, but almost equals to, val2.
- EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f);
-}
-
-// Tests the cases where FloatLE() should fail.
-TEST_F(FloatTest, FloatLEFails) {
- // When val1 is greater than val2 by a large margin,
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f),
- "(2.0f) <= (1.0f)");
-
- // or by a small yet non-negligible margin,
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f);
- }, "(values_.further_from_one) <= (1.0f)");
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity);
- }, "(values_.nan1) <= (values_.infinity)");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1);
- }, "(-values_.infinity) <= (values_.nan1)");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1);
- }, "(values_.nan1) <= (values_.nan1)");
-}
-
-// Instantiates FloatingPointTest for testing *_DOUBLE_EQ.
-typedef FloatingPointTest<double> DoubleTest;
-
-// Tests that the size of Double::Bits matches the size of double.
-TEST_F(DoubleTest, Size) {
- TestSize();
-}
-
-// Tests comparing with +0 and -0.
-TEST_F(DoubleTest, Zeros) {
- EXPECT_DOUBLE_EQ(0.0, -0.0);
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0),
- "1.0");
- EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0),
- "1.0");
-}
-
-// Tests comparing numbers close to 0.
-//
-// This ensures that *_DOUBLE_EQ handles the sign correctly and no
-// overflow occurs when comparing numbers whose absolute value is very
-// small.
-TEST_F(DoubleTest, AlmostZeros) {
- // In C++Builder, names within local classes (such as used by
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
- // scoping class. Use a static local alias as a workaround.
- // We use the assignment syntax since some compilers, like Sun Studio,
- // don't allow initializing references using construction syntax
- // (parentheses).
- static const DoubleTest::TestValues& v = this->values_;
-
- EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero);
- EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero);
- EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
-
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_DOUBLE_EQ(v.close_to_positive_zero,
- v.further_from_negative_zero);
- }, "v.further_from_negative_zero");
-}
-
-// Tests comparing numbers close to each other.
-TEST_F(DoubleTest, SmallDiff) {
- EXPECT_DOUBLE_EQ(1.0, values_.close_to_one);
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one),
- "values_.further_from_one");
-}
-
-// Tests comparing numbers far apart.
-TEST_F(DoubleTest, LargeDiff) {
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0),
- "3.0");
-}
-
-// Tests comparing with infinity.
-//
-// This ensures that no overflow occurs when comparing numbers whose
-// absolute value is very large.
-TEST_F(DoubleTest, Infinity) {
- EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity);
- EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity);
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity),
- "-values_.infinity");
-
- // This is interesting as the representations of infinity_ and nan1_
- // are only 1 DLP apart.
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1),
- "values_.nan1");
-}
-
-// Tests that comparing with NAN always returns false.
-TEST_F(DoubleTest, NaN) {
- static const DoubleTest::TestValues& v = this->values_;
-
- // Nokia's STLport crashes if we try to output infinity or NaN.
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1),
- "v.nan1");
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2");
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1");
- EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity),
- "v.infinity");
-}
-
-// Tests that *_DOUBLE_EQ are reflexive.
-TEST_F(DoubleTest, Reflexive) {
- EXPECT_DOUBLE_EQ(0.0, 0.0);
- EXPECT_DOUBLE_EQ(1.0, 1.0);
- ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity);
-}
-
-// Tests that *_DOUBLE_EQ are commutative.
-TEST_F(DoubleTest, Commutative) {
- // We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one).
- EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0);
-
- // We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one).
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0),
- "1.0");
-}
-
-// Tests EXPECT_NEAR.
-TEST_F(DoubleTest, EXPECT_NEAR) {
- EXPECT_NEAR(-1.0, -1.1, 0.2);
- EXPECT_NEAR(2.0, 3.0, 1.0);
- EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT
- "The difference between 1.0 and 1.5 is 0.5, "
- "which exceeds 0.25");
- // At this magnitude adjacent doubles are 512.0 apart, so this triggers a
- // slightly different failure reporting path.
- EXPECT_NONFATAL_FAILURE(
- EXPECT_NEAR(4.2934311416234112e+18, 4.2934311416234107e+18, 1.0),
- "The abs_error parameter 1.0 evaluates to 1 which is smaller than the "
- "minimum distance between doubles for numbers of this magnitude which is "
- "512");
-}
-
-// Tests ASSERT_NEAR.
-TEST_F(DoubleTest, ASSERT_NEAR) {
- ASSERT_NEAR(-1.0, -1.1, 0.2);
- ASSERT_NEAR(2.0, 3.0, 1.0);
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT
- "The difference between 1.0 and 1.5 is 0.5, "
- "which exceeds 0.25");
-}
-
-// Tests the cases where DoubleLE() should succeed.
-TEST_F(DoubleTest, DoubleLESucceeds) {
- EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0); // When val1 < val2,
- ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0); // val1 == val2,
-
- // or when val1 is greater than, but almost equals to, val2.
- EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0);
-}
-
-// Tests the cases where DoubleLE() should fail.
-TEST_F(DoubleTest, DoubleLEFails) {
- // When val1 is greater than val2 by a large margin,
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0),
- "(2.0) <= (1.0)");
-
- // or by a small yet non-negligible margin,
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0);
- }, "(values_.further_from_one) <= (1.0)");
-
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity);
- }, "(values_.nan1) <= (values_.infinity)");
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1);
- }, " (-values_.infinity) <= (values_.nan1)");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1);
- }, "(values_.nan1) <= (values_.nan1)");
-}
-
-
-// Verifies that a test or test case whose name starts with DISABLED_ is
-// not run.
-
-// A test whose name starts with DISABLED_.
-// Should not run.
-TEST(DisabledTest, DISABLED_TestShouldNotRun) {
- FAIL() << "Unexpected failure: Disabled test should not be run.";
-}
-
-// A test whose name does not start with DISABLED_.
-// Should run.
-TEST(DisabledTest, NotDISABLED_TestShouldRun) {
- EXPECT_EQ(1, 1);
-}
-
-// A test case whose name starts with DISABLED_.
-// Should not run.
-TEST(DISABLED_TestSuite, TestShouldNotRun) {
- FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
-}
-
-// A test case and test whose names start with DISABLED_.
-// Should not run.
-TEST(DISABLED_TestSuite, DISABLED_TestShouldNotRun) {
- FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
-}
-
-// Check that when all tests in a test case are disabled, SetUpTestSuite() and
-// TearDownTestSuite() are not called.
-class DisabledTestsTest : public Test {
- protected:
- static void SetUpTestSuite() {
- FAIL() << "Unexpected failure: All tests disabled in test case. "
- "SetUpTestSuite() should not be called.";
- }
-
- static void TearDownTestSuite() {
- FAIL() << "Unexpected failure: All tests disabled in test case. "
- "TearDownTestSuite() should not be called.";
- }
-};
-
-TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) {
- FAIL() << "Unexpected failure: Disabled test should not be run.";
-}
-
-TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) {
- FAIL() << "Unexpected failure: Disabled test should not be run.";
-}
-
-// Tests that disabled typed tests aren't run.
-
-template <typename T>
-class TypedTest : public Test {
-};
-
-typedef testing::Types<int, double> NumericTypes;
-TYPED_TEST_SUITE(TypedTest, NumericTypes);
-
-TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) {
- FAIL() << "Unexpected failure: Disabled typed test should not run.";
-}
-
-template <typename T>
-class DISABLED_TypedTest : public Test {
-};
-
-TYPED_TEST_SUITE(DISABLED_TypedTest, NumericTypes);
-
-TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) {
- FAIL() << "Unexpected failure: Disabled typed test should not run.";
-}
-
-// Tests that disabled type-parameterized tests aren't run.
-
-template <typename T>
-class TypedTestP : public Test {
-};
-
-TYPED_TEST_SUITE_P(TypedTestP);
-
-TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) {
- FAIL() << "Unexpected failure: "
- << "Disabled type-parameterized test should not run.";
-}
-
-REGISTER_TYPED_TEST_SUITE_P(TypedTestP, DISABLED_ShouldNotRun);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, TypedTestP, NumericTypes);
-
-template <typename T>
-class DISABLED_TypedTestP : public Test {
-};
-
-TYPED_TEST_SUITE_P(DISABLED_TypedTestP);
-
-TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) {
- FAIL() << "Unexpected failure: "
- << "Disabled type-parameterized test should not run.";
-}
-
-REGISTER_TYPED_TEST_SUITE_P(DISABLED_TypedTestP, ShouldNotRun);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, DISABLED_TypedTestP, NumericTypes);
-
-// Tests that assertion macros evaluate their arguments exactly once.
-
-class SingleEvaluationTest : public Test {
- public: // Must be public and not protected due to a bug in g++ 3.4.2.
- // This helper function is needed by the FailedASSERT_STREQ test
- // below. It's public to work around C++Builder's bug with scoping local
- // classes.
- static void CompareAndIncrementCharPtrs() {
- ASSERT_STREQ(p1_++, p2_++);
- }
-
- // This helper function is needed by the FailedASSERT_NE test below. It's
- // public to work around C++Builder's bug with scoping local classes.
- static void CompareAndIncrementInts() {
- ASSERT_NE(a_++, b_++);
- }
-
- protected:
- SingleEvaluationTest() {
- p1_ = s1_;
- p2_ = s2_;
- a_ = 0;
- b_ = 0;
- }
-
- static const char* const s1_;
- static const char* const s2_;
- static const char* p1_;
- static const char* p2_;
-
- static int a_;
- static int b_;
-};
-
-const char* const SingleEvaluationTest::s1_ = "01234";
-const char* const SingleEvaluationTest::s2_ = "abcde";
-const char* SingleEvaluationTest::p1_;
-const char* SingleEvaluationTest::p2_;
-int SingleEvaluationTest::a_;
-int SingleEvaluationTest::b_;
-
-// Tests that when ASSERT_STREQ fails, it evaluates its arguments
-// exactly once.
-TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) {
- EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(),
- "p2_++");
- EXPECT_EQ(s1_ + 1, p1_);
- EXPECT_EQ(s2_ + 1, p2_);
-}
-
-// Tests that string assertion arguments are evaluated exactly once.
-TEST_F(SingleEvaluationTest, ASSERT_STR) {
- // successful EXPECT_STRNE
- EXPECT_STRNE(p1_++, p2_++);
- EXPECT_EQ(s1_ + 1, p1_);
- EXPECT_EQ(s2_ + 1, p2_);
-
- // failed EXPECT_STRCASEEQ
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++),
- "Ignoring case");
- EXPECT_EQ(s1_ + 2, p1_);
- EXPECT_EQ(s2_ + 2, p2_);
-}
-
-// Tests that when ASSERT_NE fails, it evaluates its arguments exactly
-// once.
-TEST_F(SingleEvaluationTest, FailedASSERT_NE) {
- EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(),
- "(a_++) != (b_++)");
- EXPECT_EQ(1, a_);
- EXPECT_EQ(1, b_);
-}
-
-// Tests that assertion arguments are evaluated exactly once.
-TEST_F(SingleEvaluationTest, OtherCases) {
- // successful EXPECT_TRUE
- EXPECT_TRUE(0 == a_++); // NOLINT
- EXPECT_EQ(1, a_);
-
- // failed EXPECT_TRUE
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++");
- EXPECT_EQ(2, a_);
-
- // successful EXPECT_GT
- EXPECT_GT(a_++, b_++);
- EXPECT_EQ(3, a_);
- EXPECT_EQ(1, b_);
-
- // failed EXPECT_LT
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)");
- EXPECT_EQ(4, a_);
- EXPECT_EQ(2, b_);
-
- // successful ASSERT_TRUE
- ASSERT_TRUE(0 < a_++); // NOLINT
- EXPECT_EQ(5, a_);
-
- // successful ASSERT_GT
- ASSERT_GT(a_++, b_++);
- EXPECT_EQ(6, a_);
- EXPECT_EQ(3, b_);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-#if GTEST_HAS_RTTI
-
-#ifdef _MSC_VER
-#define ERROR_DESC "class std::runtime_error"
-#else
-#define ERROR_DESC "std::runtime_error"
-#endif
-
-#else // GTEST_HAS_RTTI
-
-#define ERROR_DESC "an std::exception-derived error"
-
-#endif // GTEST_HAS_RTTI
-
-void ThrowAnInteger() {
- throw 1;
-}
-void ThrowRuntimeError(const char* what) {
- throw std::runtime_error(what);
-}
-
-// Tests that assertion arguments are evaluated exactly once.
-TEST_F(SingleEvaluationTest, ExceptionTests) {
- // successful EXPECT_THROW
- EXPECT_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- }, int);
- EXPECT_EQ(1, a_);
-
- // failed EXPECT_THROW, throws different
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- }, bool), "throws a different type");
- EXPECT_EQ(2, a_);
-
- // failed EXPECT_THROW, throws runtime error
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT
- a_++;
- ThrowRuntimeError("A description");
- }, bool), "throws " ERROR_DESC " with description \"A description\"");
- EXPECT_EQ(3, a_);
-
- // failed EXPECT_THROW, throws nothing
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing");
- EXPECT_EQ(4, a_);
-
- // successful EXPECT_NO_THROW
- EXPECT_NO_THROW(a_++);
- EXPECT_EQ(5, a_);
-
- // failed EXPECT_NO_THROW
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- }), "it throws");
- EXPECT_EQ(6, a_);
-
- // successful EXPECT_ANY_THROW
- EXPECT_ANY_THROW({ // NOLINT
- a_++;
- ThrowAnInteger();
- });
- EXPECT_EQ(7, a_);
-
- // failed EXPECT_ANY_THROW
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't");
- EXPECT_EQ(8, a_);
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE.
-class NoFatalFailureTest : public Test {
- protected:
- void Succeeds() {}
- void FailsNonFatal() {
- ADD_FAILURE() << "some non-fatal failure";
- }
- void Fails() {
- FAIL() << "some fatal failure";
- }
-
- void DoAssertNoFatalFailureOnFails() {
- ASSERT_NO_FATAL_FAILURE(Fails());
- ADD_FAILURE() << "should not reach here.";
- }
-
- void DoExpectNoFatalFailureOnFails() {
- EXPECT_NO_FATAL_FAILURE(Fails());
- ADD_FAILURE() << "other failure";
- }
-};
-
-TEST_F(NoFatalFailureTest, NoFailure) {
- EXPECT_NO_FATAL_FAILURE(Succeeds());
- ASSERT_NO_FATAL_FAILURE(Succeeds());
-}
-
-TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) {
- EXPECT_NONFATAL_FAILURE(
- EXPECT_NO_FATAL_FAILURE(FailsNonFatal()),
- "some non-fatal failure");
- EXPECT_NONFATAL_FAILURE(
- ASSERT_NO_FATAL_FAILURE(FailsNonFatal()),
- "some non-fatal failure");
-}
-
-TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) {
- TestPartResultArray gtest_failures;
- {
- ScopedFakeTestPartResultReporter gtest_reporter(>est_failures);
- DoAssertNoFatalFailureOnFails();
- }
- ASSERT_EQ(2, gtest_failures.size());
- EXPECT_EQ(TestPartResult::kFatalFailure,
- gtest_failures.GetTestPartResult(0).type());
- EXPECT_EQ(TestPartResult::kFatalFailure,
- gtest_failures.GetTestPartResult(1).type());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
- gtest_failures.GetTestPartResult(0).message());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
- gtest_failures.GetTestPartResult(1).message());
-}
-
-TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) {
- TestPartResultArray gtest_failures;
- {
- ScopedFakeTestPartResultReporter gtest_reporter(>est_failures);
- DoExpectNoFatalFailureOnFails();
- }
- ASSERT_EQ(3, gtest_failures.size());
- EXPECT_EQ(TestPartResult::kFatalFailure,
- gtest_failures.GetTestPartResult(0).type());
- EXPECT_EQ(TestPartResult::kNonFatalFailure,
- gtest_failures.GetTestPartResult(1).type());
- EXPECT_EQ(TestPartResult::kNonFatalFailure,
- gtest_failures.GetTestPartResult(2).type());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
- gtest_failures.GetTestPartResult(0).message());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
- gtest_failures.GetTestPartResult(1).message());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure",
- gtest_failures.GetTestPartResult(2).message());
-}
-
-TEST_F(NoFatalFailureTest, MessageIsStreamable) {
- TestPartResultArray gtest_failures;
- {
- ScopedFakeTestPartResultReporter gtest_reporter(>est_failures);
- EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message";
- }
- ASSERT_EQ(2, gtest_failures.size());
- EXPECT_EQ(TestPartResult::kNonFatalFailure,
- gtest_failures.GetTestPartResult(0).type());
- EXPECT_EQ(TestPartResult::kNonFatalFailure,
- gtest_failures.GetTestPartResult(1).type());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo",
- gtest_failures.GetTestPartResult(0).message());
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message",
- gtest_failures.GetTestPartResult(1).message());
-}
-
-// Tests non-string assertions.
-
-std::string EditsToString(const std::vector<EditType>& edits) {
- std::string out;
- for (size_t i = 0; i < edits.size(); ++i) {
- static const char kEdits[] = " +-/";
- out.append(1, kEdits[edits[i]]);
- }
- return out;
-}
-
-std::vector<size_t> CharsToIndices(const std::string& str) {
- std::vector<size_t> out;
- for (size_t i = 0; i < str.size(); ++i) {
- out.push_back(static_cast<size_t>(str[i]));
- }
- return out;
-}
-
-std::vector<std::string> CharsToLines(const std::string& str) {
- std::vector<std::string> out;
- for (size_t i = 0; i < str.size(); ++i) {
- out.push_back(str.substr(i, 1));
- }
- return out;
-}
-
-TEST(EditDistance, TestSuites) {
- struct Case {
- int line;
- const char* left;
- const char* right;
- const char* expected_edits;
- const char* expected_diff;
- };
- static const Case kCases[] = {
- // No change.
- {__LINE__, "A", "A", " ", ""},
- {__LINE__, "ABCDE", "ABCDE", " ", ""},
- // Simple adds.
- {__LINE__, "X", "XA", " +", "@@ +1,2 @@\n X\n+A\n"},
- {__LINE__, "X", "XABCD", " ++++", "@@ +1,5 @@\n X\n+A\n+B\n+C\n+D\n"},
- // Simple removes.
- {__LINE__, "XA", "X", " -", "@@ -1,2 @@\n X\n-A\n"},
- {__LINE__, "XABCD", "X", " ----", "@@ -1,5 @@\n X\n-A\n-B\n-C\n-D\n"},
- // Simple replaces.
- {__LINE__, "A", "a", "/", "@@ -1,1 +1,1 @@\n-A\n+a\n"},
- {__LINE__, "ABCD", "abcd", "////",
- "@@ -1,4 +1,4 @@\n-A\n-B\n-C\n-D\n+a\n+b\n+c\n+d\n"},
- // Path finding.
- {__LINE__, "ABCDEFGH", "ABXEGH1", " -/ - +",
- "@@ -1,8 +1,7 @@\n A\n B\n-C\n-D\n+X\n E\n-F\n G\n H\n+1\n"},
- {__LINE__, "AAAABCCCC", "ABABCDCDC", "- / + / ",
- "@@ -1,9 +1,9 @@\n-A\n A\n-A\n+B\n A\n B\n C\n+D\n C\n-C\n+D\n C\n"},
- {__LINE__, "ABCDE", "BCDCD", "- +/",
- "@@ -1,5 +1,5 @@\n-A\n B\n C\n D\n-E\n+C\n+D\n"},
- {__LINE__, "ABCDEFGHIJKL", "BCDCDEFGJKLJK", "- ++ -- ++",
- "@@ -1,4 +1,5 @@\n-A\n B\n+C\n+D\n C\n D\n"
- "@@ -6,7 +7,7 @@\n F\n G\n-H\n-I\n J\n K\n L\n+J\n+K\n"},
- {}};
- for (const Case* c = kCases; c->left; ++c) {
- EXPECT_TRUE(c->expected_edits ==
- EditsToString(CalculateOptimalEdits(CharsToIndices(c->left),
- CharsToIndices(c->right))))
- << "Left <" << c->left << "> Right <" << c->right << "> Edits <"
- << EditsToString(CalculateOptimalEdits(
- CharsToIndices(c->left), CharsToIndices(c->right))) << ">";
- EXPECT_TRUE(c->expected_diff == CreateUnifiedDiff(CharsToLines(c->left),
- CharsToLines(c->right)))
- << "Left <" << c->left << "> Right <" << c->right << "> Diff <"
- << CreateUnifiedDiff(CharsToLines(c->left), CharsToLines(c->right))
- << ">";
- }
-}
-
-// Tests EqFailure(), used for implementing *EQ* assertions.
-TEST(AssertionTest, EqFailure) {
- const std::string foo_val("5"), bar_val("6");
- const std::string msg1(
- EqFailure("foo", "bar", foo_val, bar_val, false)
- .failure_message());
- EXPECT_STREQ(
- "Expected equality of these values:\n"
- " foo\n"
- " Which is: 5\n"
- " bar\n"
- " Which is: 6",
- msg1.c_str());
-
- const std::string msg2(
- EqFailure("foo", "6", foo_val, bar_val, false)
- .failure_message());
- EXPECT_STREQ(
- "Expected equality of these values:\n"
- " foo\n"
- " Which is: 5\n"
- " 6",
- msg2.c_str());
-
- const std::string msg3(
- EqFailure("5", "bar", foo_val, bar_val, false)
- .failure_message());
- EXPECT_STREQ(
- "Expected equality of these values:\n"
- " 5\n"
- " bar\n"
- " Which is: 6",
- msg3.c_str());
-
- const std::string msg4(
- EqFailure("5", "6", foo_val, bar_val, false).failure_message());
- EXPECT_STREQ(
- "Expected equality of these values:\n"
- " 5\n"
- " 6",
- msg4.c_str());
-
- const std::string msg5(
- EqFailure("foo", "bar",
- std::string("\"x\""), std::string("\"y\""),
- true).failure_message());
- EXPECT_STREQ(
- "Expected equality of these values:\n"
- " foo\n"
- " Which is: \"x\"\n"
- " bar\n"
- " Which is: \"y\"\n"
- "Ignoring case",
- msg5.c_str());
-}
-
-TEST(AssertionTest, EqFailureWithDiff) {
- const std::string left(
- "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15");
- const std::string right(
- "1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14");
- const std::string msg1(
- EqFailure("left", "right", left, right, false).failure_message());
- EXPECT_STREQ(
- "Expected equality of these values:\n"
- " left\n"
- " Which is: "
- "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15\n"
- " right\n"
- " Which is: 1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14\n"
- "With diff:\n@@ -1,5 +1,6 @@\n 1\n-2XXX\n+2\n 3\n+4\n 5\n 6\n"
- "@@ -7,8 +8,6 @@\n 8\n 9\n-10\n 11\n-12XXX\n+12\n 13\n 14\n-15\n",
- msg1.c_str());
-}
-
-// Tests AppendUserMessage(), used for implementing the *EQ* macros.
-TEST(AssertionTest, AppendUserMessage) {
- const std::string foo("foo");
-
- Message msg;
- EXPECT_STREQ("foo",
- AppendUserMessage(foo, msg).c_str());
-
- msg << "bar";
- EXPECT_STREQ("foo\nbar",
- AppendUserMessage(foo, msg).c_str());
-}
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-#endif
-
-// Tests ASSERT_TRUE.
-TEST(AssertionTest, ASSERT_TRUE) {
- ASSERT_TRUE(2 > 1); // NOLINT
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1),
- "2 < 1");
-}
-
-// Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult.
-TEST(AssertionTest, AssertTrueWithAssertionResult) {
- ASSERT_TRUE(ResultIsEven(2));
-#ifndef __BORLANDC__
- // ICE's in C++Builder.
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)),
- "Value of: ResultIsEven(3)\n"
- " Actual: false (3 is odd)\n"
- "Expected: true");
-#endif
- ASSERT_TRUE(ResultIsEvenNoExplanation(2));
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)),
- "Value of: ResultIsEvenNoExplanation(3)\n"
- " Actual: false (3 is odd)\n"
- "Expected: true");
-}
-
-// Tests ASSERT_FALSE.
-TEST(AssertionTest, ASSERT_FALSE) {
- ASSERT_FALSE(2 < 1); // NOLINT
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1),
- "Value of: 2 > 1\n"
- " Actual: true\n"
- "Expected: false");
-}
-
-// Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult.
-TEST(AssertionTest, AssertFalseWithAssertionResult) {
- ASSERT_FALSE(ResultIsEven(3));
-#ifndef __BORLANDC__
- // ICE's in C++Builder.
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)),
- "Value of: ResultIsEven(2)\n"
- " Actual: true (2 is even)\n"
- "Expected: false");
-#endif
- ASSERT_FALSE(ResultIsEvenNoExplanation(3));
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)),
- "Value of: ResultIsEvenNoExplanation(2)\n"
- " Actual: true\n"
- "Expected: false");
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
-#endif
-
-// Tests using ASSERT_EQ on double values. The purpose is to make
-// sure that the specialization we did for integer and anonymous enums
-// isn't used for double arguments.
-TEST(ExpectTest, ASSERT_EQ_Double) {
- // A success.
- ASSERT_EQ(5.6, 5.6);
-
- // A failure.
- EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2),
- "5.1");
-}
-
-// Tests ASSERT_EQ.
-TEST(AssertionTest, ASSERT_EQ) {
- ASSERT_EQ(5, 2 + 3);
- EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3),
- "Expected equality of these values:\n"
- " 5\n"
- " 2*3\n"
- " Which is: 6");
-}
-
-// Tests ASSERT_EQ(NULL, pointer).
-TEST(AssertionTest, ASSERT_EQ_NULL) {
- // A success.
- const char* p = nullptr;
- ASSERT_EQ(nullptr, p);
-
- // A failure.
- static int n = 0;
- EXPECT_FATAL_FAILURE(ASSERT_EQ(nullptr, &n), " &n\n Which is:");
-}
-
-// Tests ASSERT_EQ(0, non_pointer). Since the literal 0 can be
-// treated as a null pointer by the compiler, we need to make sure
-// that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as
-// ASSERT_EQ(static_cast<void*>(NULL), non_pointer).
-TEST(ExpectTest, ASSERT_EQ_0) {
- int n = 0;
-
- // A success.
- ASSERT_EQ(0, n);
-
- // A failure.
- EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6),
- " 0\n 5.6");
-}
-
-// Tests ASSERT_NE.
-TEST(AssertionTest, ASSERT_NE) {
- ASSERT_NE(6, 7);
- EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'),
- "Expected: ('a') != ('a'), "
- "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
-}
-
-// Tests ASSERT_LE.
-TEST(AssertionTest, ASSERT_LE) {
- ASSERT_LE(2, 3);
- ASSERT_LE(2, 2);
- EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0),
- "Expected: (2) <= (0), actual: 2 vs 0");
-}
-
-// Tests ASSERT_LT.
-TEST(AssertionTest, ASSERT_LT) {
- ASSERT_LT(2, 3);
- EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2),
- "Expected: (2) < (2), actual: 2 vs 2");
-}
-
-// Tests ASSERT_GE.
-TEST(AssertionTest, ASSERT_GE) {
- ASSERT_GE(2, 1);
- ASSERT_GE(2, 2);
- EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3),
- "Expected: (2) >= (3), actual: 2 vs 3");
-}
-
-// Tests ASSERT_GT.
-TEST(AssertionTest, ASSERT_GT) {
- ASSERT_GT(2, 1);
- EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2),
- "Expected: (2) > (2), actual: 2 vs 2");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-void ThrowNothing() {}
-
-// Tests ASSERT_THROW.
-TEST(AssertionTest, ASSERT_THROW) {
- ASSERT_THROW(ThrowAnInteger(), int);
-
-# ifndef __BORLANDC__
-
- // ICE's in C++Builder 2007 and 2009.
- EXPECT_FATAL_FAILURE(
- ASSERT_THROW(ThrowAnInteger(), bool),
- "Expected: ThrowAnInteger() throws an exception of type bool.\n"
- " Actual: it throws a different type.");
- EXPECT_FATAL_FAILURE(
- ASSERT_THROW(ThrowRuntimeError("A description"), std::logic_error),
- "Expected: ThrowRuntimeError(\"A description\") "
- "throws an exception of type std::logic_error.\n "
- "Actual: it throws " ERROR_DESC " "
- "with description \"A description\".");
-# endif
-
- EXPECT_FATAL_FAILURE(
- ASSERT_THROW(ThrowNothing(), bool),
- "Expected: ThrowNothing() throws an exception of type bool.\n"
- " Actual: it throws nothing.");
-}
-
-// Tests ASSERT_NO_THROW.
-TEST(AssertionTest, ASSERT_NO_THROW) {
- ASSERT_NO_THROW(ThrowNothing());
- EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()),
- "Expected: ThrowAnInteger() doesn't throw an exception."
- "\n Actual: it throws.");
- EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowRuntimeError("A description")),
- "Expected: ThrowRuntimeError(\"A description\") "
- "doesn't throw an exception.\n "
- "Actual: it throws " ERROR_DESC " "
- "with description \"A description\".");
-}
-
-// Tests ASSERT_ANY_THROW.
-TEST(AssertionTest, ASSERT_ANY_THROW) {
- ASSERT_ANY_THROW(ThrowAnInteger());
- EXPECT_FATAL_FAILURE(
- ASSERT_ANY_THROW(ThrowNothing()),
- "Expected: ThrowNothing() throws an exception.\n"
- " Actual: it doesn't.");
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// Makes sure we deal with the precedence of <<. This test should
-// compile.
-TEST(AssertionTest, AssertPrecedence) {
- ASSERT_EQ(1 < 2, true);
- bool false_value = false;
- ASSERT_EQ(true && false_value, false);
-}
-
-// A subroutine used by the following test.
-void TestEq1(int x) {
- ASSERT_EQ(1, x);
-}
-
-// Tests calling a test subroutine that's not part of a fixture.
-TEST(AssertionTest, NonFixtureSubroutine) {
- EXPECT_FATAL_FAILURE(TestEq1(2),
- " x\n Which is: 2");
-}
-
-// An uncopyable class.
-class Uncopyable {
- public:
- explicit Uncopyable(int a_value) : value_(a_value) {}
-
- int value() const { return value_; }
- bool operator==(const Uncopyable& rhs) const {
- return value() == rhs.value();
- }
- private:
- // This constructor deliberately has no implementation, as we don't
- // want this class to be copyable.
- Uncopyable(const Uncopyable&); // NOLINT
-
- int value_;
-};
-
-::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) {
- return os << value.value();
-}
-
-
-bool IsPositiveUncopyable(const Uncopyable& x) {
- return x.value() > 0;
-}
-
-// A subroutine used by the following test.
-void TestAssertNonPositive() {
- Uncopyable y(-1);
- ASSERT_PRED1(IsPositiveUncopyable, y);
-}
-// A subroutine used by the following test.
-void TestAssertEqualsUncopyable() {
- Uncopyable x(5);
- Uncopyable y(-1);
- ASSERT_EQ(x, y);
-}
-
-// Tests that uncopyable objects can be used in assertions.
-TEST(AssertionTest, AssertWorksWithUncopyableObject) {
- Uncopyable x(5);
- ASSERT_PRED1(IsPositiveUncopyable, x);
- ASSERT_EQ(x, x);
- EXPECT_FATAL_FAILURE(TestAssertNonPositive(),
- "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
- EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(),
- "Expected equality of these values:\n"
- " x\n Which is: 5\n y\n Which is: -1");
-}
-
-// Tests that uncopyable objects can be used in expects.
-TEST(AssertionTest, ExpectWorksWithUncopyableObject) {
- Uncopyable x(5);
- EXPECT_PRED1(IsPositiveUncopyable, x);
- Uncopyable y(-1);
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y),
- "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
- EXPECT_EQ(x, x);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y),
- "Expected equality of these values:\n"
- " x\n Which is: 5\n y\n Which is: -1");
-}
-
-enum NamedEnum {
- kE1 = 0,
- kE2 = 1
-};
-
-TEST(AssertionTest, NamedEnum) {
- EXPECT_EQ(kE1, kE1);
- EXPECT_LT(kE1, kE2);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 1");
-}
-
-// Sun Studio and HP aCC2reject this code.
-#if !defined(__SUNPRO_CC) && !defined(__HP_aCC)
-
-// Tests using assertions with anonymous enums.
-enum {
- kCaseA = -1,
-
-# if GTEST_OS_LINUX
-
- // We want to test the case where the size of the anonymous enum is
- // larger than sizeof(int), to make sure our implementation of the
- // assertions doesn't truncate the enums. However, MSVC
- // (incorrectly) doesn't allow an enum value to exceed the range of
- // an int, so this has to be conditionally compiled.
- //
- // On Linux, kCaseB and kCaseA have the same value when truncated to
- // int size. We want to test whether this will confuse the
- // assertions.
- kCaseB = testing::internal::kMaxBiggestInt,
-
-# else
-
- kCaseB = INT_MAX,
-
-# endif // GTEST_OS_LINUX
-
- kCaseC = 42
-};
-
-TEST(AssertionTest, AnonymousEnum) {
-# if GTEST_OS_LINUX
-
- EXPECT_EQ(static_cast<int>(kCaseA), static_cast<int>(kCaseB));
-
-# endif // GTEST_OS_LINUX
-
- EXPECT_EQ(kCaseA, kCaseA);
- EXPECT_NE(kCaseA, kCaseB);
- EXPECT_LT(kCaseA, kCaseB);
- EXPECT_LE(kCaseA, kCaseB);
- EXPECT_GT(kCaseB, kCaseA);
- EXPECT_GE(kCaseA, kCaseA);
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB),
- "(kCaseA) >= (kCaseB)");
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC),
- "-1 vs 42");
-
- ASSERT_EQ(kCaseA, kCaseA);
- ASSERT_NE(kCaseA, kCaseB);
- ASSERT_LT(kCaseA, kCaseB);
- ASSERT_LE(kCaseA, kCaseB);
- ASSERT_GT(kCaseB, kCaseA);
- ASSERT_GE(kCaseA, kCaseA);
-
-# ifndef __BORLANDC__
-
- // ICE's in C++Builder.
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB),
- " kCaseB\n Which is: ");
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
- "\n Which is: 42");
-# endif
-
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
- "\n Which is: -1");
-}
-
-#endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC)
-
-#if GTEST_OS_WINDOWS
-
-static HRESULT UnexpectedHRESULTFailure() {
- return E_UNEXPECTED;
-}
-
-static HRESULT OkHRESULTSuccess() {
- return S_OK;
-}
-
-static HRESULT FalseHRESULTSuccess() {
- return S_FALSE;
-}
-
-// HRESULT assertion tests test both zero and non-zero
-// success codes as well as failure message for each.
-//
-// Windows CE doesn't support message texts.
-TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) {
- EXPECT_HRESULT_SUCCEEDED(S_OK);
- EXPECT_HRESULT_SUCCEEDED(S_FALSE);
-
- EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
- "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
- " Actual: 0x8000FFFF");
-}
-
-TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) {
- ASSERT_HRESULT_SUCCEEDED(S_OK);
- ASSERT_HRESULT_SUCCEEDED(S_FALSE);
-
- EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
- "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
- " Actual: 0x8000FFFF");
-}
-
-TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) {
- EXPECT_HRESULT_FAILED(E_UNEXPECTED);
-
- EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()),
- "Expected: (OkHRESULTSuccess()) fails.\n"
- " Actual: 0x0");
- EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()),
- "Expected: (FalseHRESULTSuccess()) fails.\n"
- " Actual: 0x1");
-}
-
-TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) {
- ASSERT_HRESULT_FAILED(E_UNEXPECTED);
-
-# ifndef __BORLANDC__
-
- // ICE's in C++Builder 2007 and 2009.
- EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()),
- "Expected: (OkHRESULTSuccess()) fails.\n"
- " Actual: 0x0");
-# endif
-
- EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()),
- "Expected: (FalseHRESULTSuccess()) fails.\n"
- " Actual: 0x1");
-}
-
-// Tests that streaming to the HRESULT macros works.
-TEST(HRESULTAssertionTest, Streaming) {
- EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
- ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
- EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
- ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
-
- EXPECT_NONFATAL_FAILURE(
- EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
- "expected failure");
-
-# ifndef __BORLANDC__
-
- // ICE's in C++Builder 2007 and 2009.
- EXPECT_FATAL_FAILURE(
- ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
- "expected failure");
-# endif
-
- EXPECT_NONFATAL_FAILURE(
- EXPECT_HRESULT_FAILED(S_OK) << "expected failure",
- "expected failure");
-
- EXPECT_FATAL_FAILURE(
- ASSERT_HRESULT_FAILED(S_OK) << "expected failure",
- "expected failure");
-}
-
-#endif // GTEST_OS_WINDOWS
-
-// The following code intentionally tests a suboptimal syntax.
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-else"
-#pragma GCC diagnostic ignored "-Wempty-body"
-#pragma GCC diagnostic ignored "-Wpragmas"
-#endif
-// Tests that the assertion macros behave like single statements.
-TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) {
- if (AlwaysFalse())
- ASSERT_TRUE(false) << "This should never be executed; "
- "It's a compilation test only.";
-
- if (AlwaysTrue())
- EXPECT_FALSE(false);
- else
- ; // NOLINT
-
- if (AlwaysFalse())
- ASSERT_LT(1, 3);
-
- if (AlwaysFalse())
- ; // NOLINT
- else
- EXPECT_GT(3, 2) << "";
-}
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-#if GTEST_HAS_EXCEPTIONS
-// Tests that the compiler will not complain about unreachable code in the
-// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros.
-TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) {
- int n = 0;
-
- EXPECT_THROW(throw 1, int);
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), "");
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), "");
- EXPECT_NO_THROW(n++);
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), "");
- EXPECT_ANY_THROW(throw 1);
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), "");
-}
-
-TEST(ExpectThrowTest, DoesNotGenerateDuplicateCatchClauseWarning) {
- EXPECT_THROW(throw std::exception(), std::exception);
-}
-
-// The following code intentionally tests a suboptimal syntax.
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-else"
-#pragma GCC diagnostic ignored "-Wempty-body"
-#pragma GCC diagnostic ignored "-Wpragmas"
-#endif
-TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
- if (AlwaysFalse())
- EXPECT_THROW(ThrowNothing(), bool);
-
- if (AlwaysTrue())
- EXPECT_THROW(ThrowAnInteger(), int);
- else
- ; // NOLINT
-
- if (AlwaysFalse())
- EXPECT_NO_THROW(ThrowAnInteger());
-
- if (AlwaysTrue())
- EXPECT_NO_THROW(ThrowNothing());
- else
- ; // NOLINT
-
- if (AlwaysFalse())
- EXPECT_ANY_THROW(ThrowNothing());
-
- if (AlwaysTrue())
- EXPECT_ANY_THROW(ThrowAnInteger());
- else
- ; // NOLINT
-}
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// The following code intentionally tests a suboptimal syntax.
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-else"
-#pragma GCC diagnostic ignored "-Wempty-body"
-#pragma GCC diagnostic ignored "-Wpragmas"
-#endif
-TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) {
- if (AlwaysFalse())
- EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. "
- << "It's a compilation test only.";
- else
- ; // NOLINT
-
- if (AlwaysFalse())
- ASSERT_NO_FATAL_FAILURE(FAIL()) << "";
- else
- ; // NOLINT
-
- if (AlwaysTrue())
- EXPECT_NO_FATAL_FAILURE(SUCCEED());
- else
- ; // NOLINT
-
- if (AlwaysFalse())
- ; // NOLINT
- else
- ASSERT_NO_FATAL_FAILURE(SUCCEED());
-}
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-// Tests that the assertion macros work well with switch statements.
-TEST(AssertionSyntaxTest, WorksWithSwitch) {
- switch (0) {
- case 1:
- break;
- default:
- ASSERT_TRUE(true);
- }
-
- switch (0)
- case 0:
- EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case";
-
- // Binary assertions are implemented using a different code path
- // than the Boolean assertions. Hence we test them separately.
- switch (0) {
- case 1:
- default:
- ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler";
- }
-
- switch (0)
- case 0:
- EXPECT_NE(1, 2);
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-void ThrowAString() {
- throw "std::string";
-}
-
-// Test that the exception assertion macros compile and work with const
-// type qualifier.
-TEST(AssertionSyntaxTest, WorksWithConst) {
- ASSERT_THROW(ThrowAString(), const char*);
-
- EXPECT_THROW(ThrowAString(), const char*);
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-} // namespace
-
-namespace testing {
-
-// Tests that Google Test tracks SUCCEED*.
-TEST(SuccessfulAssertionTest, SUCCEED) {
- SUCCEED();
- SUCCEED() << "OK";
- EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful EXPECT_*.
-TEST(SuccessfulAssertionTest, EXPECT) {
- EXPECT_TRUE(true);
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful EXPECT_STR*.
-TEST(SuccessfulAssertionTest, EXPECT_STR) {
- EXPECT_STREQ("", "");
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful ASSERT_*.
-TEST(SuccessfulAssertionTest, ASSERT) {
- ASSERT_TRUE(true);
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-// Tests that Google Test doesn't track successful ASSERT_STR*.
-TEST(SuccessfulAssertionTest, ASSERT_STR) {
- ASSERT_STREQ("", "");
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
-}
-
-} // namespace testing
-
-namespace {
-
-// Tests the message streaming variation of assertions.
-
-TEST(AssertionWithMessageTest, EXPECT) {
- EXPECT_EQ(1, 1) << "This should succeed.";
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(1, 1) << "Expected failure #1.",
- "Expected failure #1");
- EXPECT_LE(1, 2) << "This should succeed.";
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(1, 0) << "Expected failure #2.",
- "Expected failure #2.");
- EXPECT_GE(1, 0) << "This should succeed.";
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(1, 2) << "Expected failure #3.",
- "Expected failure #3.");
-
- EXPECT_STREQ("1", "1") << "This should succeed.";
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("1", "1") << "Expected failure #4.",
- "Expected failure #4.");
- EXPECT_STRCASEEQ("a", "A") << "This should succeed.";
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("a", "A") << "Expected failure #5.",
- "Expected failure #5.");
-
- EXPECT_FLOAT_EQ(1, 1) << "This should succeed.";
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1, 1.2) << "Expected failure #6.",
- "Expected failure #6.");
- EXPECT_NEAR(1, 1.1, 0.2) << "This should succeed.";
-}
-
-TEST(AssertionWithMessageTest, ASSERT) {
- ASSERT_EQ(1, 1) << "This should succeed.";
- ASSERT_NE(1, 2) << "This should succeed.";
- ASSERT_LE(1, 2) << "This should succeed.";
- ASSERT_LT(1, 2) << "This should succeed.";
- ASSERT_GE(1, 0) << "This should succeed.";
- EXPECT_FATAL_FAILURE(ASSERT_GT(1, 2) << "Expected failure.",
- "Expected failure.");
-}
-
-TEST(AssertionWithMessageTest, ASSERT_STR) {
- ASSERT_STREQ("1", "1") << "This should succeed.";
- ASSERT_STRNE("1", "2") << "This should succeed.";
- ASSERT_STRCASEEQ("a", "A") << "This should succeed.";
- EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("a", "A") << "Expected failure.",
- "Expected failure.");
-}
-
-TEST(AssertionWithMessageTest, ASSERT_FLOATING) {
- ASSERT_FLOAT_EQ(1, 1) << "This should succeed.";
- ASSERT_DOUBLE_EQ(1, 1) << "This should succeed.";
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1, 1.2, 0.1) << "Expect failure.", // NOLINT
- "Expect failure.");
-}
-
-// Tests using ASSERT_FALSE with a streamed message.
-TEST(AssertionWithMessageTest, ASSERT_FALSE) {
- ASSERT_FALSE(false) << "This shouldn't fail.";
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_FALSE(true) << "Expected failure: " << 2 << " > " << 1
- << " evaluates to " << true;
- }, "Expected failure");
-}
-
-// Tests using FAIL with a streamed message.
-TEST(AssertionWithMessageTest, FAIL) {
- EXPECT_FATAL_FAILURE(FAIL() << 0,
- "0");
-}
-
-// Tests using SUCCEED with a streamed message.
-TEST(AssertionWithMessageTest, SUCCEED) {
- SUCCEED() << "Success == " << 1;
-}
-
-// Tests using ASSERT_TRUE with a streamed message.
-TEST(AssertionWithMessageTest, ASSERT_TRUE) {
- ASSERT_TRUE(true) << "This should succeed.";
- ASSERT_TRUE(true) << true;
- EXPECT_FATAL_FAILURE(
- { // NOLINT
- ASSERT_TRUE(false) << static_cast<const char*>(nullptr)
- << static_cast<char*>(nullptr);
- },
- "(null)(null)");
-}
-
-#if GTEST_OS_WINDOWS
-// Tests using wide strings in assertion messages.
-TEST(AssertionWithMessageTest, WideStringMessage) {
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_TRUE(false) << L"This failure is expected.\x8119";
- }, "This failure is expected.");
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EQ(1, 2) << "This failure is "
- << L"expected too.\x8120";
- }, "This failure is expected too.");
-}
-#endif // GTEST_OS_WINDOWS
-
-// Tests EXPECT_TRUE.
-TEST(ExpectTest, EXPECT_TRUE) {
- EXPECT_TRUE(true) << "Intentional success";
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #1.",
- "Intentional failure #1.");
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #2.",
- "Intentional failure #2.");
- EXPECT_TRUE(2 > 1); // NOLINT
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1),
- "Value of: 2 < 1\n"
- " Actual: false\n"
- "Expected: true");
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3),
- "2 > 3");
-}
-
-// Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult.
-TEST(ExpectTest, ExpectTrueWithAssertionResult) {
- EXPECT_TRUE(ResultIsEven(2));
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)),
- "Value of: ResultIsEven(3)\n"
- " Actual: false (3 is odd)\n"
- "Expected: true");
- EXPECT_TRUE(ResultIsEvenNoExplanation(2));
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)),
- "Value of: ResultIsEvenNoExplanation(3)\n"
- " Actual: false (3 is odd)\n"
- "Expected: true");
-}
-
-// Tests EXPECT_FALSE with a streamed message.
-TEST(ExpectTest, EXPECT_FALSE) {
- EXPECT_FALSE(2 < 1); // NOLINT
- EXPECT_FALSE(false) << "Intentional success";
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #1.",
- "Intentional failure #1.");
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #2.",
- "Intentional failure #2.");
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1),
- "Value of: 2 > 1\n"
- " Actual: true\n"
- "Expected: false");
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3),
- "2 < 3");
-}
-
-// Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult.
-TEST(ExpectTest, ExpectFalseWithAssertionResult) {
- EXPECT_FALSE(ResultIsEven(3));
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)),
- "Value of: ResultIsEven(2)\n"
- " Actual: true (2 is even)\n"
- "Expected: false");
- EXPECT_FALSE(ResultIsEvenNoExplanation(3));
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)),
- "Value of: ResultIsEvenNoExplanation(2)\n"
- " Actual: true\n"
- "Expected: false");
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
-#endif
-
-// Tests EXPECT_EQ.
-TEST(ExpectTest, EXPECT_EQ) {
- EXPECT_EQ(5, 2 + 3);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3),
- "Expected equality of these values:\n"
- " 5\n"
- " 2*3\n"
- " Which is: 6");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3),
- "2 - 3");
-}
-
-// Tests using EXPECT_EQ on double values. The purpose is to make
-// sure that the specialization we did for integer and anonymous enums
-// isn't used for double arguments.
-TEST(ExpectTest, EXPECT_EQ_Double) {
- // A success.
- EXPECT_EQ(5.6, 5.6);
-
- // A failure.
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2),
- "5.1");
-}
-
-// Tests EXPECT_EQ(NULL, pointer).
-TEST(ExpectTest, EXPECT_EQ_NULL) {
- // A success.
- const char* p = nullptr;
- EXPECT_EQ(nullptr, p);
-
- // A failure.
- int n = 0;
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(nullptr, &n), " &n\n Which is:");
-}
-
-// Tests EXPECT_EQ(0, non_pointer). Since the literal 0 can be
-// treated as a null pointer by the compiler, we need to make sure
-// that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as
-// EXPECT_EQ(static_cast<void*>(NULL), non_pointer).
-TEST(ExpectTest, EXPECT_EQ_0) {
- int n = 0;
-
- // A success.
- EXPECT_EQ(0, n);
-
- // A failure.
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6),
- " 0\n 5.6");
-}
-
-// Tests EXPECT_NE.
-TEST(ExpectTest, EXPECT_NE) {
- EXPECT_NE(6, 7);
-
- EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'),
- "Expected: ('a') != ('a'), "
- "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2),
- "2");
- char* const p0 = nullptr;
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0),
- "p0");
- // Only way to get the Nokia compiler to compile the cast
- // is to have a separate void* variable first. Putting
- // the two casts on the same line doesn't work, neither does
- // a direct C-style to char*.
- void* pv1 = (void*)0x1234; // NOLINT
- char* const p1 = reinterpret_cast<char*>(pv1);
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1),
- "p1");
-}
-
-// Tests EXPECT_LE.
-TEST(ExpectTest, EXPECT_LE) {
- EXPECT_LE(2, 3);
- EXPECT_LE(2, 2);
- EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0),
- "Expected: (2) <= (0), actual: 2 vs 0");
- EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9),
- "(1.1) <= (0.9)");
-}
-
-// Tests EXPECT_LT.
-TEST(ExpectTest, EXPECT_LT) {
- EXPECT_LT(2, 3);
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2),
- "Expected: (2) < (2), actual: 2 vs 2");
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1),
- "(2) < (1)");
-}
-
-// Tests EXPECT_GE.
-TEST(ExpectTest, EXPECT_GE) {
- EXPECT_GE(2, 1);
- EXPECT_GE(2, 2);
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3),
- "Expected: (2) >= (3), actual: 2 vs 3");
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1),
- "(0.9) >= (1.1)");
-}
-
-// Tests EXPECT_GT.
-TEST(ExpectTest, EXPECT_GT) {
- EXPECT_GT(2, 1);
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2),
- "Expected: (2) > (2), actual: 2 vs 2");
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3),
- "(2) > (3)");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-// Tests EXPECT_THROW.
-TEST(ExpectTest, EXPECT_THROW) {
- EXPECT_THROW(ThrowAnInteger(), int);
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool),
- "Expected: ThrowAnInteger() throws an exception of "
- "type bool.\n Actual: it throws a different type.");
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowRuntimeError("A description"),
- std::logic_error),
- "Expected: ThrowRuntimeError(\"A description\") "
- "throws an exception of type std::logic_error.\n "
- "Actual: it throws " ERROR_DESC " "
- "with description \"A description\".");
- EXPECT_NONFATAL_FAILURE(
- EXPECT_THROW(ThrowNothing(), bool),
- "Expected: ThrowNothing() throws an exception of type bool.\n"
- " Actual: it throws nothing.");
-}
-
-// Tests EXPECT_NO_THROW.
-TEST(ExpectTest, EXPECT_NO_THROW) {
- EXPECT_NO_THROW(ThrowNothing());
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()),
- "Expected: ThrowAnInteger() doesn't throw an "
- "exception.\n Actual: it throws.");
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowRuntimeError("A description")),
- "Expected: ThrowRuntimeError(\"A description\") "
- "doesn't throw an exception.\n "
- "Actual: it throws " ERROR_DESC " "
- "with description \"A description\".");
-}
-
-// Tests EXPECT_ANY_THROW.
-TEST(ExpectTest, EXPECT_ANY_THROW) {
- EXPECT_ANY_THROW(ThrowAnInteger());
- EXPECT_NONFATAL_FAILURE(
- EXPECT_ANY_THROW(ThrowNothing()),
- "Expected: ThrowNothing() throws an exception.\n"
- " Actual: it doesn't.");
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// Make sure we deal with the precedence of <<.
-TEST(ExpectTest, ExpectPrecedence) {
- EXPECT_EQ(1 < 2, true);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false),
- " true && false\n Which is: false");
-}
-
-
-// Tests the StreamableToString() function.
-
-// Tests using StreamableToString() on a scalar.
-TEST(StreamableToStringTest, Scalar) {
- EXPECT_STREQ("5", StreamableToString(5).c_str());
-}
-
-// Tests using StreamableToString() on a non-char pointer.
-TEST(StreamableToStringTest, Pointer) {
- int n = 0;
- int* p = &n;
- EXPECT_STRNE("(null)", StreamableToString(p).c_str());
-}
-
-// Tests using StreamableToString() on a NULL non-char pointer.
-TEST(StreamableToStringTest, NullPointer) {
- int* p = nullptr;
- EXPECT_STREQ("(null)", StreamableToString(p).c_str());
-}
-
-// Tests using StreamableToString() on a C string.
-TEST(StreamableToStringTest, CString) {
- EXPECT_STREQ("Foo", StreamableToString("Foo").c_str());
-}
-
-// Tests using StreamableToString() on a NULL C string.
-TEST(StreamableToStringTest, NullCString) {
- char* p = nullptr;
- EXPECT_STREQ("(null)", StreamableToString(p).c_str());
-}
-
-// Tests using streamable values as assertion messages.
-
-// Tests using std::string as an assertion message.
-TEST(StreamableTest, string) {
- static const std::string str(
- "This failure message is a std::string, and is expected.");
- EXPECT_FATAL_FAILURE(FAIL() << str,
- str.c_str());
-}
-
-// Tests that we can output strings containing embedded NULs.
-// Limited to Linux because we can only do this with std::string's.
-TEST(StreamableTest, stringWithEmbeddedNUL) {
- static const char char_array_with_nul[] =
- "Here's a NUL\0 and some more string";
- static const std::string string_with_nul(char_array_with_nul,
- sizeof(char_array_with_nul)
- - 1); // drops the trailing NUL
- EXPECT_FATAL_FAILURE(FAIL() << string_with_nul,
- "Here's a NUL\\0 and some more string");
-}
-
-// Tests that we can output a NUL char.
-TEST(StreamableTest, NULChar) {
- EXPECT_FATAL_FAILURE({ // NOLINT
- FAIL() << "A NUL" << '\0' << " and some more string";
- }, "A NUL\\0 and some more string");
-}
-
-// Tests using int as an assertion message.
-TEST(StreamableTest, int) {
- EXPECT_FATAL_FAILURE(FAIL() << 900913,
- "900913");
-}
-
-// Tests using NULL char pointer as an assertion message.
-//
-// In MSVC, streaming a NULL char * causes access violation. Google Test
-// implemented a workaround (substituting "(null)" for NULL). This
-// tests whether the workaround works.
-TEST(StreamableTest, NullCharPtr) {
- EXPECT_FATAL_FAILURE(FAIL() << static_cast<const char*>(nullptr), "(null)");
-}
-
-// Tests that basic IO manipulators (endl, ends, and flush) can be
-// streamed to testing::Message.
-TEST(StreamableTest, BasicIoManip) {
- EXPECT_FATAL_FAILURE({ // NOLINT
- FAIL() << "Line 1." << std::endl
- << "A NUL char " << std::ends << std::flush << " in line 2.";
- }, "Line 1.\nA NUL char \\0 in line 2.");
-}
-
-// Tests the macros that haven't been covered so far.
-
-void AddFailureHelper(bool* aborted) {
- *aborted = true;
- ADD_FAILURE() << "Intentional failure.";
- *aborted = false;
-}
-
-// Tests ADD_FAILURE.
-TEST(MacroTest, ADD_FAILURE) {
- bool aborted = true;
- EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted),
- "Intentional failure.");
- EXPECT_FALSE(aborted);
-}
-
-// Tests ADD_FAILURE_AT.
-TEST(MacroTest, ADD_FAILURE_AT) {
- // Verifies that ADD_FAILURE_AT does generate a nonfatal failure and
- // the failure message contains the user-streamed part.
- EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!");
-
- // Verifies that the user-streamed part is optional.
- EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed");
-
- // Unfortunately, we cannot verify that the failure message contains
- // the right file path and line number the same way, as
- // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and
- // line number. Instead, we do that in googletest-output-test_.cc.
-}
-
-// Tests FAIL.
-TEST(MacroTest, FAIL) {
- EXPECT_FATAL_FAILURE(FAIL(),
- "Failed");
- EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.",
- "Intentional failure.");
-}
-
-// Tests GTEST_FAIL_AT.
-TEST(MacroTest, GTEST_FAIL_AT) {
- // Verifies that GTEST_FAIL_AT does generate a fatal failure and
- // the failure message contains the user-streamed part.
- EXPECT_FATAL_FAILURE(GTEST_FAIL_AT("foo.cc", 42) << "Wrong!", "Wrong!");
-
- // Verifies that the user-streamed part is optional.
- EXPECT_FATAL_FAILURE(GTEST_FAIL_AT("foo.cc", 42), "Failed");
-
- // See the ADD_FAIL_AT test above to see how we test that the failure message
- // contains the right filename and line number -- the same applies here.
-}
-
-// Tests SUCCEED
-TEST(MacroTest, SUCCEED) {
- SUCCEED();
- SUCCEED() << "Explicit success.";
-}
-
-// Tests for EXPECT_EQ() and ASSERT_EQ().
-//
-// These tests fail *intentionally*, s.t. the failure messages can be
-// generated and tested.
-//
-// We have different tests for different argument types.
-
-// Tests using bool values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Bool) {
- EXPECT_EQ(true, true);
- EXPECT_FATAL_FAILURE({
- bool false_value = false;
- ASSERT_EQ(false_value, true);
- }, " false_value\n Which is: false\n true");
-}
-
-// Tests using int values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Int) {
- ASSERT_EQ(32, 32);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33),
- " 32\n 33");
-}
-
-// Tests using time_t values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Time_T) {
- EXPECT_EQ(static_cast<time_t>(0),
- static_cast<time_t>(0));
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<time_t>(0),
- static_cast<time_t>(1234)),
- "1234");
-}
-
-// Tests using char values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, Char) {
- ASSERT_EQ('z', 'z');
- const char ch = 'b';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch),
- " ch\n Which is: 'b'");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch),
- " ch\n Which is: 'b'");
-}
-
-// Tests using wchar_t values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, WideChar) {
- EXPECT_EQ(L'b', L'b');
-
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'),
- "Expected equality of these values:\n"
- " L'\0'\n"
- " Which is: L'\0' (0, 0x0)\n"
- " L'x'\n"
- " Which is: L'x' (120, 0x78)");
-
- static wchar_t wchar;
- wchar = L'b';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar),
- "wchar");
- wchar = 0x8119;
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<wchar_t>(0x8120), wchar),
- " wchar\n Which is: L'");
-}
-
-// Tests using ::std::string values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, StdString) {
- // Compares a const char* to an std::string that has identical
- // content.
- ASSERT_EQ("Test", ::std::string("Test"));
-
- // Compares two identical std::strings.
- static const ::std::string str1("A * in the middle");
- static const ::std::string str2(str1);
- EXPECT_EQ(str1, str2);
-
- // Compares a const char* to an std::string that has different
- // content
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")),
- "\"test\"");
-
- // Compares an std::string to a char* that has different content.
- char* const p1 = const_cast<char*>("foo");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1),
- "p1");
-
- // Compares two std::strings that have different contents, one of
- // which having a NUL character in the middle. This should fail.
- static ::std::string str3(str1);
- str3.at(2) = '\0';
- EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3),
- " str3\n Which is: \"A \\0 in the middle\"");
-}
-
-#if GTEST_HAS_STD_WSTRING
-
-// Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, StdWideString) {
- // Compares two identical std::wstrings.
- const ::std::wstring wstr1(L"A * in the middle");
- const ::std::wstring wstr2(wstr1);
- ASSERT_EQ(wstr1, wstr2);
-
- // Compares an std::wstring to a const wchar_t* that has identical
- // content.
- const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' };
- EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119);
-
- // Compares an std::wstring to a const wchar_t* that has different
- // content.
- const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' };
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120);
- }, "kTestX8120");
-
- // Compares two std::wstrings that have different contents, one of
- // which having a NUL character in the middle.
- ::std::wstring wstr3(wstr1);
- wstr3.at(2) = L'\0';
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3),
- "wstr3");
-
- // Compares a wchar_t* to an std::wstring that has different
- // content.
- EXPECT_FATAL_FAILURE({ // NOLINT
- ASSERT_EQ(const_cast<wchar_t*>(L"foo"), ::std::wstring(L"bar"));
- }, "");
-}
-
-#endif // GTEST_HAS_STD_WSTRING
-
-// Tests using char pointers in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, CharPointer) {
- char* const p0 = nullptr;
- // Only way to get the Nokia compiler to compile the cast
- // is to have a separate void* variable first. Putting
- // the two casts on the same line doesn't work, neither does
- // a direct C-style to char*.
- void* pv1 = (void*)0x1234; // NOLINT
- void* pv2 = (void*)0xABC0; // NOLINT
- char* const p1 = reinterpret_cast<char*>(pv1);
- char* const p2 = reinterpret_cast<char*>(pv2);
- ASSERT_EQ(p1, p1);
-
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
- " p2\n Which is:");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
- " p2\n Which is:");
- EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast<char*>(0x1234),
- reinterpret_cast<char*>(0xABC0)),
- "ABC0");
-}
-
-// Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, WideCharPointer) {
- wchar_t* const p0 = nullptr;
- // Only way to get the Nokia compiler to compile the cast
- // is to have a separate void* variable first. Putting
- // the two casts on the same line doesn't work, neither does
- // a direct C-style to char*.
- void* pv1 = (void*)0x1234; // NOLINT
- void* pv2 = (void*)0xABC0; // NOLINT
- wchar_t* const p1 = reinterpret_cast<wchar_t*>(pv1);
- wchar_t* const p2 = reinterpret_cast<wchar_t*>(pv2);
- EXPECT_EQ(p0, p0);
-
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
- " p2\n Which is:");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
- " p2\n Which is:");
- void* pv3 = (void*)0x1234; // NOLINT
- void* pv4 = (void*)0xABC0; // NOLINT
- const wchar_t* p3 = reinterpret_cast<const wchar_t*>(pv3);
- const wchar_t* p4 = reinterpret_cast<const wchar_t*>(pv4);
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4),
- "p4");
-}
-
-// Tests using other types of pointers in {EXPECT|ASSERT}_EQ.
-TEST(EqAssertionTest, OtherPointer) {
- ASSERT_EQ(static_cast<const int*>(nullptr), static_cast<const int*>(nullptr));
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<const int*>(nullptr),
- reinterpret_cast<const int*>(0x1234)),
- "0x1234");
-}
-
-// A class that supports binary comparison operators but not streaming.
-class UnprintableChar {
- public:
- explicit UnprintableChar(char ch) : char_(ch) {}
-
- bool operator==(const UnprintableChar& rhs) const {
- return char_ == rhs.char_;
- }
- bool operator!=(const UnprintableChar& rhs) const {
- return char_ != rhs.char_;
- }
- bool operator<(const UnprintableChar& rhs) const {
- return char_ < rhs.char_;
- }
- bool operator<=(const UnprintableChar& rhs) const {
- return char_ <= rhs.char_;
- }
- bool operator>(const UnprintableChar& rhs) const {
- return char_ > rhs.char_;
- }
- bool operator>=(const UnprintableChar& rhs) const {
- return char_ >= rhs.char_;
- }
-
- private:
- char char_;
-};
-
-// Tests that ASSERT_EQ() and friends don't require the arguments to
-// be printable.
-TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) {
- const UnprintableChar x('x'), y('y');
- ASSERT_EQ(x, x);
- EXPECT_NE(x, y);
- ASSERT_LT(x, y);
- EXPECT_LE(x, y);
- ASSERT_GT(y, x);
- EXPECT_GE(x, x);
-
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>");
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>");
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>");
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>");
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>");
-
- // Code tested by EXPECT_FATAL_FAILURE cannot reference local
- // variables, so we have to write UnprintableChar('x') instead of x.
-#ifndef __BORLANDC__
- // ICE's in C++Builder.
- EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')),
- "1-byte object <78>");
- EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
- "1-byte object <78>");
-#endif
- EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
- "1-byte object <79>");
- EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
- "1-byte object <78>");
- EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
- "1-byte object <79>");
-}
-
-// Tests the FRIEND_TEST macro.
-
-// This class has a private member we want to test. We will test it
-// both in a TEST and in a TEST_F.
-class Foo {
- public:
- Foo() {}
-
- private:
- int Bar() const { return 1; }
-
- // Declares the friend tests that can access the private member
- // Bar().
- FRIEND_TEST(FRIEND_TEST_Test, TEST);
- FRIEND_TEST(FRIEND_TEST_Test2, TEST_F);
-};
-
-// Tests that the FRIEND_TEST declaration allows a TEST to access a
-// class's private members. This should compile.
-TEST(FRIEND_TEST_Test, TEST) {
- ASSERT_EQ(1, Foo().Bar());
-}
-
-// The fixture needed to test using FRIEND_TEST with TEST_F.
-class FRIEND_TEST_Test2 : public Test {
- protected:
- Foo foo;
-};
-
-// Tests that the FRIEND_TEST declaration allows a TEST_F to access a
-// class's private members. This should compile.
-TEST_F(FRIEND_TEST_Test2, TEST_F) {
- ASSERT_EQ(1, foo.Bar());
-}
-
-// Tests the life cycle of Test objects.
-
-// The test fixture for testing the life cycle of Test objects.
-//
-// This class counts the number of live test objects that uses this
-// fixture.
-class TestLifeCycleTest : public Test {
- protected:
- // Constructor. Increments the number of test objects that uses
- // this fixture.
- TestLifeCycleTest() { count_++; }
-
- // Destructor. Decrements the number of test objects that uses this
- // fixture.
- ~TestLifeCycleTest() override { count_--; }
-
- // Returns the number of live test objects that uses this fixture.
- int count() const { return count_; }
-
- private:
- static int count_;
-};
-
-int TestLifeCycleTest::count_ = 0;
-
-// Tests the life cycle of test objects.
-TEST_F(TestLifeCycleTest, Test1) {
- // There should be only one test object in this test case that's
- // currently alive.
- ASSERT_EQ(1, count());
-}
-
-// Tests the life cycle of test objects.
-TEST_F(TestLifeCycleTest, Test2) {
- // After Test1 is done and Test2 is started, there should still be
- // only one live test object, as the object for Test1 should've been
- // deleted.
- ASSERT_EQ(1, count());
-}
-
-} // namespace
-
-// Tests that the copy constructor works when it is NOT optimized away by
-// the compiler.
-TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) {
- // Checks that the copy constructor doesn't try to dereference NULL pointers
- // in the source object.
- AssertionResult r1 = AssertionSuccess();
- AssertionResult r2 = r1;
- // The following line is added to prevent the compiler from optimizing
- // away the constructor call.
- r1 << "abc";
-
- AssertionResult r3 = r1;
- EXPECT_EQ(static_cast<bool>(r3), static_cast<bool>(r1));
- EXPECT_STREQ("abc", r1.message());
-}
-
-// Tests that AssertionSuccess and AssertionFailure construct
-// AssertionResult objects as expected.
-TEST(AssertionResultTest, ConstructionWorks) {
- AssertionResult r1 = AssertionSuccess();
- EXPECT_TRUE(r1);
- EXPECT_STREQ("", r1.message());
-
- AssertionResult r2 = AssertionSuccess() << "abc";
- EXPECT_TRUE(r2);
- EXPECT_STREQ("abc", r2.message());
-
- AssertionResult r3 = AssertionFailure();
- EXPECT_FALSE(r3);
- EXPECT_STREQ("", r3.message());
-
- AssertionResult r4 = AssertionFailure() << "def";
- EXPECT_FALSE(r4);
- EXPECT_STREQ("def", r4.message());
-
- AssertionResult r5 = AssertionFailure(Message() << "ghi");
- EXPECT_FALSE(r5);
- EXPECT_STREQ("ghi", r5.message());
-}
-
-// Tests that the negation flips the predicate result but keeps the message.
-TEST(AssertionResultTest, NegationWorks) {
- AssertionResult r1 = AssertionSuccess() << "abc";
- EXPECT_FALSE(!r1);
- EXPECT_STREQ("abc", (!r1).message());
-
- AssertionResult r2 = AssertionFailure() << "def";
- EXPECT_TRUE(!r2);
- EXPECT_STREQ("def", (!r2).message());
-}
-
-TEST(AssertionResultTest, StreamingWorks) {
- AssertionResult r = AssertionSuccess();
- r << "abc" << 'd' << 0 << true;
- EXPECT_STREQ("abcd0true", r.message());
-}
-
-TEST(AssertionResultTest, CanStreamOstreamManipulators) {
- AssertionResult r = AssertionSuccess();
- r << "Data" << std::endl << std::flush << std::ends << "Will be visible";
- EXPECT_STREQ("Data\n\\0Will be visible", r.message());
-}
-
-// The next test uses explicit conversion operators
-
-TEST(AssertionResultTest, ConstructibleFromContextuallyConvertibleToBool) {
- struct ExplicitlyConvertibleToBool {
- explicit operator bool() const { return value; }
- bool value;
- };
- ExplicitlyConvertibleToBool v1 = {false};
- ExplicitlyConvertibleToBool v2 = {true};
- EXPECT_FALSE(v1);
- EXPECT_TRUE(v2);
-}
-
-struct ConvertibleToAssertionResult {
- operator AssertionResult() const { return AssertionResult(true); }
-};
-
-TEST(AssertionResultTest, ConstructibleFromImplicitlyConvertible) {
- ConvertibleToAssertionResult obj;
- EXPECT_TRUE(obj);
-}
-
-// Tests streaming a user type whose definition and operator << are
-// both in the global namespace.
-class Base {
- public:
- explicit Base(int an_x) : x_(an_x) {}
- int x() const { return x_; }
- private:
- int x_;
-};
-std::ostream& operator<<(std::ostream& os,
- const Base& val) {
- return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
- const Base* pointer) {
- return os << "(" << pointer->x() << ")";
-}
-
-TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) {
- Message msg;
- Base a(1);
-
- msg << a << &a; // Uses ::operator<<.
- EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming a user type whose definition and operator<< are
-// both in an unnamed namespace.
-namespace {
-class MyTypeInUnnamedNameSpace : public Base {
- public:
- explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {}
-};
-std::ostream& operator<<(std::ostream& os,
- const MyTypeInUnnamedNameSpace& val) {
- return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
- const MyTypeInUnnamedNameSpace* pointer) {
- return os << "(" << pointer->x() << ")";
-}
-} // namespace
-
-TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) {
- Message msg;
- MyTypeInUnnamedNameSpace a(1);
-
- msg << a << &a; // Uses <unnamed_namespace>::operator<<.
- EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming a user type whose definition and operator<< are
-// both in a user namespace.
-namespace namespace1 {
-class MyTypeInNameSpace1 : public Base {
- public:
- explicit MyTypeInNameSpace1(int an_x): Base(an_x) {}
-};
-std::ostream& operator<<(std::ostream& os,
- const MyTypeInNameSpace1& val) {
- return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
- const MyTypeInNameSpace1* pointer) {
- return os << "(" << pointer->x() << ")";
-}
-} // namespace namespace1
-
-TEST(MessageTest, CanStreamUserTypeInUserNameSpace) {
- Message msg;
- namespace1::MyTypeInNameSpace1 a(1);
-
- msg << a << &a; // Uses namespace1::operator<<.
- EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming a user type whose definition is in a user namespace
-// but whose operator<< is in the global namespace.
-namespace namespace2 {
-class MyTypeInNameSpace2 : public ::Base {
- public:
- explicit MyTypeInNameSpace2(int an_x): Base(an_x) {}
-};
-} // namespace namespace2
-std::ostream& operator<<(std::ostream& os,
- const namespace2::MyTypeInNameSpace2& val) {
- return os << val.x();
-}
-std::ostream& operator<<(std::ostream& os,
- const namespace2::MyTypeInNameSpace2* pointer) {
- return os << "(" << pointer->x() << ")";
-}
-
-TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) {
- Message msg;
- namespace2::MyTypeInNameSpace2 a(1);
-
- msg << a << &a; // Uses ::operator<<.
- EXPECT_STREQ("1(1)", msg.GetString().c_str());
-}
-
-// Tests streaming NULL pointers to testing::Message.
-TEST(MessageTest, NullPointers) {
- Message msg;
- char* const p1 = nullptr;
- unsigned char* const p2 = nullptr;
- int* p3 = nullptr;
- double* p4 = nullptr;
- bool* p5 = nullptr;
- Message* p6 = nullptr;
-
- msg << p1 << p2 << p3 << p4 << p5 << p6;
- ASSERT_STREQ("(null)(null)(null)(null)(null)(null)",
- msg.GetString().c_str());
-}
-
-// Tests streaming wide strings to testing::Message.
-TEST(MessageTest, WideStrings) {
- // Streams a NULL of type const wchar_t*.
- const wchar_t* const_wstr = nullptr;
- EXPECT_STREQ("(null)",
- (Message() << const_wstr).GetString().c_str());
-
- // Streams a NULL of type wchar_t*.
- wchar_t* wstr = nullptr;
- EXPECT_STREQ("(null)",
- (Message() << wstr).GetString().c_str());
-
- // Streams a non-NULL of type const wchar_t*.
- const_wstr = L"abc\x8119";
- EXPECT_STREQ("abc\xe8\x84\x99",
- (Message() << const_wstr).GetString().c_str());
-
- // Streams a non-NULL of type wchar_t*.
- wstr = const_cast<wchar_t*>(const_wstr);
- EXPECT_STREQ("abc\xe8\x84\x99",
- (Message() << wstr).GetString().c_str());
-}
-
-
-// This line tests that we can define tests in the testing namespace.
-namespace testing {
-
-// Tests the TestInfo class.
-
-class TestInfoTest : public Test {
- protected:
- static const TestInfo* GetTestInfo(const char* test_name) {
- const TestSuite* const test_suite =
- GetUnitTestImpl()->GetTestSuite("TestInfoTest", "", nullptr, nullptr);
-
- for (int i = 0; i < test_suite->total_test_count(); ++i) {
- const TestInfo* const test_info = test_suite->GetTestInfo(i);
- if (strcmp(test_name, test_info->name()) == 0)
- return test_info;
- }
- return nullptr;
- }
-
- static const TestResult* GetTestResult(
- const TestInfo* test_info) {
- return test_info->result();
- }
-};
-
-// Tests TestInfo::test_case_name() and TestInfo::name().
-TEST_F(TestInfoTest, Names) {
- const TestInfo* const test_info = GetTestInfo("Names");
-
- ASSERT_STREQ("TestInfoTest", test_info->test_suite_name());
- ASSERT_STREQ("Names", test_info->name());
-}
-
-// Tests TestInfo::result().
-TEST_F(TestInfoTest, result) {
- const TestInfo* const test_info = GetTestInfo("result");
-
- // Initially, there is no TestPartResult for this test.
- ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
-
- // After the previous assertion, there is still none.
- ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
-}
-
-#define VERIFY_CODE_LOCATION \
- const int expected_line = __LINE__ - 1; \
- const TestInfo* const test_info = GetUnitTestImpl()->current_test_info(); \
- ASSERT_TRUE(test_info); \
- EXPECT_STREQ(__FILE__, test_info->file()); \
- EXPECT_EQ(expected_line, test_info->line())
-
-TEST(CodeLocationForTEST, Verify) {
- VERIFY_CODE_LOCATION;
-}
-
-class CodeLocationForTESTF : public Test {
-};
-
-TEST_F(CodeLocationForTESTF, Verify) {
- VERIFY_CODE_LOCATION;
-}
-
-class CodeLocationForTESTP : public TestWithParam<int> {
-};
-
-TEST_P(CodeLocationForTESTP, Verify) {
- VERIFY_CODE_LOCATION;
-}
-
-INSTANTIATE_TEST_SUITE_P(, CodeLocationForTESTP, Values(0));
-
-template <typename T>
-class CodeLocationForTYPEDTEST : public Test {
-};
-
-TYPED_TEST_SUITE(CodeLocationForTYPEDTEST, int);
-
-TYPED_TEST(CodeLocationForTYPEDTEST, Verify) {
- VERIFY_CODE_LOCATION;
-}
-
-template <typename T>
-class CodeLocationForTYPEDTESTP : public Test {
-};
-
-TYPED_TEST_SUITE_P(CodeLocationForTYPEDTESTP);
-
-TYPED_TEST_P(CodeLocationForTYPEDTESTP, Verify) {
- VERIFY_CODE_LOCATION;
-}
-
-REGISTER_TYPED_TEST_SUITE_P(CodeLocationForTYPEDTESTP, Verify);
-
-INSTANTIATE_TYPED_TEST_SUITE_P(My, CodeLocationForTYPEDTESTP, int);
-
-#undef VERIFY_CODE_LOCATION
-
-// Tests setting up and tearing down a test case.
-// Legacy API is deprecated but still available
-#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-class SetUpTestCaseTest : public Test {
- protected:
- // This will be called once before the first test in this test case
- // is run.
- static void SetUpTestCase() {
- printf("Setting up the test case . . .\n");
-
- // Initializes some shared resource. In this simple example, we
- // just create a C string. More complex stuff can be done if
- // desired.
- shared_resource_ = "123";
-
- // Increments the number of test cases that have been set up.
- counter_++;
-
- // SetUpTestCase() should be called only once.
- EXPECT_EQ(1, counter_);
- }
-
- // This will be called once after the last test in this test case is
- // run.
- static void TearDownTestCase() {
- printf("Tearing down the test case . . .\n");
-
- // Decrements the number of test cases that have been set up.
- counter_--;
-
- // TearDownTestCase() should be called only once.
- EXPECT_EQ(0, counter_);
-
- // Cleans up the shared resource.
- shared_resource_ = nullptr;
- }
-
- // This will be called before each test in this test case.
- void SetUp() override {
- // SetUpTestCase() should be called only once, so counter_ should
- // always be 1.
- EXPECT_EQ(1, counter_);
- }
-
- // Number of test cases that have been set up.
- static int counter_;
-
- // Some resource to be shared by all tests in this test case.
- static const char* shared_resource_;
-};
-
-int SetUpTestCaseTest::counter_ = 0;
-const char* SetUpTestCaseTest::shared_resource_ = nullptr;
-
-// A test that uses the shared resource.
-TEST_F(SetUpTestCaseTest, Test1) { EXPECT_STRNE(nullptr, shared_resource_); }
-
-// Another test that uses the shared resource.
-TEST_F(SetUpTestCaseTest, Test2) {
- EXPECT_STREQ("123", shared_resource_);
-}
-#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
-
-// Tests SetupTestSuite/TearDown TestSuite
-class SetUpTestSuiteTest : public Test {
- protected:
- // This will be called once before the first test in this test case
- // is run.
- static void SetUpTestSuite() {
- printf("Setting up the test suite . . .\n");
-
- // Initializes some shared resource. In this simple example, we
- // just create a C string. More complex stuff can be done if
- // desired.
- shared_resource_ = "123";
-
- // Increments the number of test cases that have been set up.
- counter_++;
-
- // SetUpTestSuite() should be called only once.
- EXPECT_EQ(1, counter_);
- }
-
- // This will be called once after the last test in this test case is
- // run.
- static void TearDownTestSuite() {
- printf("Tearing down the test suite . . .\n");
-
- // Decrements the number of test suites that have been set up.
- counter_--;
-
- // TearDownTestSuite() should be called only once.
- EXPECT_EQ(0, counter_);
-
- // Cleans up the shared resource.
- shared_resource_ = nullptr;
- }
-
- // This will be called before each test in this test case.
- void SetUp() override {
- // SetUpTestSuite() should be called only once, so counter_ should
- // always be 1.
- EXPECT_EQ(1, counter_);
- }
-
- // Number of test suites that have been set up.
- static int counter_;
-
- // Some resource to be shared by all tests in this test case.
- static const char* shared_resource_;
-};
-
-int SetUpTestSuiteTest::counter_ = 0;
-const char* SetUpTestSuiteTest::shared_resource_ = nullptr;
-
-// A test that uses the shared resource.
-TEST_F(SetUpTestSuiteTest, TestSetupTestSuite1) {
- EXPECT_STRNE(nullptr, shared_resource_);
-}
-
-// Another test that uses the shared resource.
-TEST_F(SetUpTestSuiteTest, TestSetupTestSuite2) {
- EXPECT_STREQ("123", shared_resource_);
-}
-
-// The ParseFlagsTest test case tests ParseGoogleTestFlagsOnly.
-
-// The Flags struct stores a copy of all Google Test flags.
-struct Flags {
- // Constructs a Flags struct where each flag has its default value.
- Flags()
- : also_run_disabled_tests(false),
- break_on_failure(false),
- catch_exceptions(false),
- death_test_use_fork(false),
- fail_fast(false),
- filter(""),
- list_tests(false),
- output(""),
- brief(false),
- print_time(true),
- random_seed(0),
- repeat(1),
- shuffle(false),
- stack_trace_depth(kMaxStackTraceDepth),
- stream_result_to(""),
- throw_on_failure(false) {}
-
- // Factory methods.
-
- // Creates a Flags struct where the gtest_also_run_disabled_tests flag has
- // the given value.
- static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) {
- Flags flags;
- flags.also_run_disabled_tests = also_run_disabled_tests;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_break_on_failure flag has
- // the given value.
- static Flags BreakOnFailure(bool break_on_failure) {
- Flags flags;
- flags.break_on_failure = break_on_failure;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_catch_exceptions flag has
- // the given value.
- static Flags CatchExceptions(bool catch_exceptions) {
- Flags flags;
- flags.catch_exceptions = catch_exceptions;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_death_test_use_fork flag has
- // the given value.
- static Flags DeathTestUseFork(bool death_test_use_fork) {
- Flags flags;
- flags.death_test_use_fork = death_test_use_fork;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_fail_fast flag has
- // the given value.
- static Flags FailFast(bool fail_fast) {
- Flags flags;
- flags.fail_fast = fail_fast;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_filter flag has the given
- // value.
- static Flags Filter(const char* filter) {
- Flags flags;
- flags.filter = filter;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_list_tests flag has the
- // given value.
- static Flags ListTests(bool list_tests) {
- Flags flags;
- flags.list_tests = list_tests;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_output flag has the given
- // value.
- static Flags Output(const char* output) {
- Flags flags;
- flags.output = output;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_brief flag has the given
- // value.
- static Flags Brief(bool brief) {
- Flags flags;
- flags.brief = brief;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_print_time flag has the given
- // value.
- static Flags PrintTime(bool print_time) {
- Flags flags;
- flags.print_time = print_time;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_random_seed flag has the given
- // value.
- static Flags RandomSeed(int32_t random_seed) {
- Flags flags;
- flags.random_seed = random_seed;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_repeat flag has the given
- // value.
- static Flags Repeat(int32_t repeat) {
- Flags flags;
- flags.repeat = repeat;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_shuffle flag has the given
- // value.
- static Flags Shuffle(bool shuffle) {
- Flags flags;
- flags.shuffle = shuffle;
- return flags;
- }
-
- // Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has
- // the given value.
- static Flags StackTraceDepth(int32_t stack_trace_depth) {
- Flags flags;
- flags.stack_trace_depth = stack_trace_depth;
- return flags;
- }
-
- // Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has
- // the given value.
- static Flags StreamResultTo(const char* stream_result_to) {
- Flags flags;
- flags.stream_result_to = stream_result_to;
- return flags;
- }
-
- // Creates a Flags struct where the gtest_throw_on_failure flag has
- // the given value.
- static Flags ThrowOnFailure(bool throw_on_failure) {
- Flags flags;
- flags.throw_on_failure = throw_on_failure;
- return flags;
- }
-
- // These fields store the flag values.
- bool also_run_disabled_tests;
- bool break_on_failure;
- bool catch_exceptions;
- bool death_test_use_fork;
- bool fail_fast;
- const char* filter;
- bool list_tests;
- const char* output;
- bool brief;
- bool print_time;
- int32_t random_seed;
- int32_t repeat;
- bool shuffle;
- int32_t stack_trace_depth;
- const char* stream_result_to;
- bool throw_on_failure;
-};
-
-// Fixture for testing ParseGoogleTestFlagsOnly().
-class ParseFlagsTest : public Test {
- protected:
- // Clears the flags before each test.
- void SetUp() override {
- GTEST_FLAG(also_run_disabled_tests) = false;
- GTEST_FLAG(break_on_failure) = false;
- GTEST_FLAG(catch_exceptions) = false;
- GTEST_FLAG(death_test_use_fork) = false;
- GTEST_FLAG(fail_fast) = false;
- GTEST_FLAG(filter) = "";
- GTEST_FLAG(list_tests) = false;
- GTEST_FLAG(output) = "";
- GTEST_FLAG(brief) = false;
- GTEST_FLAG(print_time) = true;
- GTEST_FLAG(random_seed) = 0;
- GTEST_FLAG(repeat) = 1;
- GTEST_FLAG(shuffle) = false;
- GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
- GTEST_FLAG(stream_result_to) = "";
- GTEST_FLAG(throw_on_failure) = false;
- }
-
- // Asserts that two narrow or wide string arrays are equal.
- template <typename CharType>
- static void AssertStringArrayEq(int size1, CharType** array1, int size2,
- CharType** array2) {
- ASSERT_EQ(size1, size2) << " Array sizes different.";
-
- for (int i = 0; i != size1; i++) {
- ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i;
- }
- }
-
- // Verifies that the flag values match the expected values.
- static void CheckFlags(const Flags& expected) {
- EXPECT_EQ(expected.also_run_disabled_tests,
- GTEST_FLAG(also_run_disabled_tests));
- EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure));
- EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions));
- EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork));
- EXPECT_EQ(expected.fail_fast, GTEST_FLAG(fail_fast));
- EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str());
- EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests));
- EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str());
- EXPECT_EQ(expected.brief, GTEST_FLAG(brief));
- EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time));
- EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed));
- EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat));
- EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle));
- EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth));
- EXPECT_STREQ(expected.stream_result_to,
- GTEST_FLAG(stream_result_to).c_str());
- EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure));
- }
-
- // Parses a command line (specified by argc1 and argv1), then
- // verifies that the flag values are expected and that the
- // recognized flags are removed from the command line.
- template <typename CharType>
- static void TestParsingFlags(int argc1, const CharType** argv1,
- int argc2, const CharType** argv2,
- const Flags& expected, bool should_print_help) {
- const bool saved_help_flag = ::testing::internal::g_help_flag;
- ::testing::internal::g_help_flag = false;
-
-# if GTEST_HAS_STREAM_REDIRECTION
- CaptureStdout();
-# endif
-
- // Parses the command line.
- internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1));
-
-# if GTEST_HAS_STREAM_REDIRECTION
- const std::string captured_stdout = GetCapturedStdout();
-# endif
-
- // Verifies the flag values.
- CheckFlags(expected);
-
- // Verifies that the recognized flags are removed from the command
- // line.
- AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2);
-
- // ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the
- // help message for the flags it recognizes.
- EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag);
-
-# if GTEST_HAS_STREAM_REDIRECTION
- const char* const expected_help_fragment =
- "This program contains tests written using";
- if (should_print_help) {
- EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout);
- } else {
- EXPECT_PRED_FORMAT2(IsNotSubstring,
- expected_help_fragment, captured_stdout);
- }
-# endif // GTEST_HAS_STREAM_REDIRECTION
-
- ::testing::internal::g_help_flag = saved_help_flag;
- }
-
- // This macro wraps TestParsingFlags s.t. the user doesn't need
- // to specify the array sizes.
-
-# define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \
- TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \
- sizeof(argv2)/sizeof(*argv2) - 1, argv2, \
- expected, should_print_help)
-};
-
-// Tests parsing an empty command line.
-TEST_F(ParseFlagsTest, Empty) {
- const char* argv[] = {nullptr};
-
- const char* argv2[] = {nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
-}
-
-// Tests parsing a command line that has no flag.
-TEST_F(ParseFlagsTest, NoFlag) {
- const char* argv[] = {"foo.exe", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
-}
-
-// Tests parsing --gtest_fail_fast.
-TEST_F(ParseFlagsTest, FailFast) {
- const char* argv[] = {"foo.exe", "--gtest_fail_fast", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::FailFast(true), false);
-}
-
-// Tests parsing a bad --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterBad) {
- const char* argv[] = {"foo.exe", "--gtest_filter", nullptr};
-
- const char* argv2[] = {"foo.exe", "--gtest_filter", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true);
-}
-
-// Tests parsing an empty --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterEmpty) {
- const char* argv[] = {"foo.exe", "--gtest_filter=", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false);
-}
-
-// Tests parsing a non-empty --gtest_filter flag.
-TEST_F(ParseFlagsTest, FilterNonEmpty) {
- const char* argv[] = {"foo.exe", "--gtest_filter=abc", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
-}
-
-// Tests parsing --gtest_break_on_failure.
-TEST_F(ParseFlagsTest, BreakOnFailureWithoutValue) {
- const char* argv[] = {"foo.exe", "--gtest_break_on_failure", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
-}
-
-// Tests parsing --gtest_break_on_failure=0.
-TEST_F(ParseFlagsTest, BreakOnFailureFalse_0) {
- const char* argv[] = {"foo.exe", "--gtest_break_on_failure=0", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
-}
-
-// Tests parsing --gtest_break_on_failure=f.
-TEST_F(ParseFlagsTest, BreakOnFailureFalse_f) {
- const char* argv[] = {"foo.exe", "--gtest_break_on_failure=f", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
-}
-
-// Tests parsing --gtest_break_on_failure=F.
-TEST_F(ParseFlagsTest, BreakOnFailureFalse_F) {
- const char* argv[] = {"foo.exe", "--gtest_break_on_failure=F", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
-}
-
-// Tests parsing a --gtest_break_on_failure flag that has a "true"
-// definition.
-TEST_F(ParseFlagsTest, BreakOnFailureTrue) {
- const char* argv[] = {"foo.exe", "--gtest_break_on_failure=1", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
-}
-
-// Tests parsing --gtest_catch_exceptions.
-TEST_F(ParseFlagsTest, CatchExceptions) {
- const char* argv[] = {"foo.exe", "--gtest_catch_exceptions", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false);
-}
-
-// Tests parsing --gtest_death_test_use_fork.
-TEST_F(ParseFlagsTest, DeathTestUseFork) {
- const char* argv[] = {"foo.exe", "--gtest_death_test_use_fork", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false);
-}
-
-// Tests having the same flag twice with different values. The
-// expected behavior is that the one coming last takes precedence.
-TEST_F(ParseFlagsTest, DuplicatedFlags) {
- const char* argv[] = {"foo.exe", "--gtest_filter=a", "--gtest_filter=b",
- nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false);
-}
-
-// Tests having an unrecognized flag on the command line.
-TEST_F(ParseFlagsTest, UnrecognizedFlag) {
- const char* argv[] = {"foo.exe", "--gtest_break_on_failure",
- "bar", // Unrecognized by Google Test.
- "--gtest_filter=b", nullptr};
-
- const char* argv2[] = {"foo.exe", "bar", nullptr};
-
- Flags flags;
- flags.break_on_failure = true;
- flags.filter = "b";
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false);
-}
-
-// Tests having a --gtest_list_tests flag
-TEST_F(ParseFlagsTest, ListTestsFlag) {
- const char* argv[] = {"foo.exe", "--gtest_list_tests", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
-}
-
-// Tests having a --gtest_list_tests flag with a "true" value
-TEST_F(ParseFlagsTest, ListTestsTrue) {
- const char* argv[] = {"foo.exe", "--gtest_list_tests=1", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
-}
-
-// Tests having a --gtest_list_tests flag with a "false" value
-TEST_F(ParseFlagsTest, ListTestsFalse) {
- const char* argv[] = {"foo.exe", "--gtest_list_tests=0", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
-}
-
-// Tests parsing --gtest_list_tests=f.
-TEST_F(ParseFlagsTest, ListTestsFalse_f) {
- const char* argv[] = {"foo.exe", "--gtest_list_tests=f", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
-}
-
-// Tests parsing --gtest_list_tests=F.
-TEST_F(ParseFlagsTest, ListTestsFalse_F) {
- const char* argv[] = {"foo.exe", "--gtest_list_tests=F", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
-}
-
-// Tests parsing --gtest_output (invalid).
-TEST_F(ParseFlagsTest, OutputEmpty) {
- const char* argv[] = {"foo.exe", "--gtest_output", nullptr};
-
- const char* argv2[] = {"foo.exe", "--gtest_output", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true);
-}
-
-// Tests parsing --gtest_output=xml
-TEST_F(ParseFlagsTest, OutputXml) {
- const char* argv[] = {"foo.exe", "--gtest_output=xml", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false);
-}
-
-// Tests parsing --gtest_output=xml:file
-TEST_F(ParseFlagsTest, OutputXmlFile) {
- const char* argv[] = {"foo.exe", "--gtest_output=xml:file", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false);
-}
-
-// Tests parsing --gtest_output=xml:directory/path/
-TEST_F(ParseFlagsTest, OutputXmlDirectory) {
- const char* argv[] = {"foo.exe", "--gtest_output=xml:directory/path/",
- nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2,
- Flags::Output("xml:directory/path/"), false);
-}
-
-// Tests having a --gtest_brief flag
-TEST_F(ParseFlagsTest, BriefFlag) {
- const char* argv[] = {"foo.exe", "--gtest_brief", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Brief(true), false);
-}
-
-// Tests having a --gtest_brief flag with a "true" value
-TEST_F(ParseFlagsTest, BriefFlagTrue) {
- const char* argv[] = {"foo.exe", "--gtest_brief=1", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Brief(true), false);
-}
-
-// Tests having a --gtest_brief flag with a "false" value
-TEST_F(ParseFlagsTest, BriefFlagFalse) {
- const char* argv[] = {"foo.exe", "--gtest_brief=0", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Brief(false), false);
-}
-
-// Tests having a --gtest_print_time flag
-TEST_F(ParseFlagsTest, PrintTimeFlag) {
- const char* argv[] = {"foo.exe", "--gtest_print_time", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
-}
-
-// Tests having a --gtest_print_time flag with a "true" value
-TEST_F(ParseFlagsTest, PrintTimeTrue) {
- const char* argv[] = {"foo.exe", "--gtest_print_time=1", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
-}
-
-// Tests having a --gtest_print_time flag with a "false" value
-TEST_F(ParseFlagsTest, PrintTimeFalse) {
- const char* argv[] = {"foo.exe", "--gtest_print_time=0", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
-}
-
-// Tests parsing --gtest_print_time=f.
-TEST_F(ParseFlagsTest, PrintTimeFalse_f) {
- const char* argv[] = {"foo.exe", "--gtest_print_time=f", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
-}
-
-// Tests parsing --gtest_print_time=F.
-TEST_F(ParseFlagsTest, PrintTimeFalse_F) {
- const char* argv[] = {"foo.exe", "--gtest_print_time=F", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
-}
-
-// Tests parsing --gtest_random_seed=number
-TEST_F(ParseFlagsTest, RandomSeed) {
- const char* argv[] = {"foo.exe", "--gtest_random_seed=1000", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false);
-}
-
-// Tests parsing --gtest_repeat=number
-TEST_F(ParseFlagsTest, Repeat) {
- const char* argv[] = {"foo.exe", "--gtest_repeat=1000", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false);
-}
-
-// Tests having a --gtest_also_run_disabled_tests flag
-TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFlag) {
- const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true),
- false);
-}
-
-// Tests having a --gtest_also_run_disabled_tests flag with a "true" value
-TEST_F(ParseFlagsTest, AlsoRunDisabledTestsTrue) {
- const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests=1",
- nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true),
- false);
-}
-
-// Tests having a --gtest_also_run_disabled_tests flag with a "false" value
-TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFalse) {
- const char* argv[] = {"foo.exe", "--gtest_also_run_disabled_tests=0",
- nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(false),
- false);
-}
-
-// Tests parsing --gtest_shuffle.
-TEST_F(ParseFlagsTest, ShuffleWithoutValue) {
- const char* argv[] = {"foo.exe", "--gtest_shuffle", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
-}
-
-// Tests parsing --gtest_shuffle=0.
-TEST_F(ParseFlagsTest, ShuffleFalse_0) {
- const char* argv[] = {"foo.exe", "--gtest_shuffle=0", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false);
-}
-
-// Tests parsing a --gtest_shuffle flag that has a "true" definition.
-TEST_F(ParseFlagsTest, ShuffleTrue) {
- const char* argv[] = {"foo.exe", "--gtest_shuffle=1", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
-}
-
-// Tests parsing --gtest_stack_trace_depth=number.
-TEST_F(ParseFlagsTest, StackTraceDepth) {
- const char* argv[] = {"foo.exe", "--gtest_stack_trace_depth=5", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false);
-}
-
-TEST_F(ParseFlagsTest, StreamResultTo) {
- const char* argv[] = {"foo.exe", "--gtest_stream_result_to=localhost:1234",
- nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(
- argv, argv2, Flags::StreamResultTo("localhost:1234"), false);
-}
-
-// Tests parsing --gtest_throw_on_failure.
-TEST_F(ParseFlagsTest, ThrowOnFailureWithoutValue) {
- const char* argv[] = {"foo.exe", "--gtest_throw_on_failure", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
-}
-
-// Tests parsing --gtest_throw_on_failure=0.
-TEST_F(ParseFlagsTest, ThrowOnFailureFalse_0) {
- const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=0", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false);
-}
-
-// Tests parsing a --gtest_throw_on_failure flag that has a "true"
-// definition.
-TEST_F(ParseFlagsTest, ThrowOnFailureTrue) {
- const char* argv[] = {"foo.exe", "--gtest_throw_on_failure=1", nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
-}
-
-# if GTEST_OS_WINDOWS
-// Tests parsing wide strings.
-TEST_F(ParseFlagsTest, WideStrings) {
- const wchar_t* argv[] = {
- L"foo.exe",
- L"--gtest_filter=Foo*",
- L"--gtest_list_tests=1",
- L"--gtest_break_on_failure",
- L"--non_gtest_flag",
- NULL
- };
-
- const wchar_t* argv2[] = {
- L"foo.exe",
- L"--non_gtest_flag",
- NULL
- };
-
- Flags expected_flags;
- expected_flags.break_on_failure = true;
- expected_flags.filter = "Foo*";
- expected_flags.list_tests = true;
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
-}
-# endif // GTEST_OS_WINDOWS
-
-#if GTEST_USE_OWN_FLAGFILE_FLAG_
-class FlagfileTest : public ParseFlagsTest {
- public:
- void SetUp() override {
- ParseFlagsTest::SetUp();
-
- testdata_path_.Set(internal::FilePath(
- testing::TempDir() + internal::GetCurrentExecutableName().string() +
- "_flagfile_test"));
- testing::internal::posix::RmDir(testdata_path_.c_str());
- EXPECT_TRUE(testdata_path_.CreateFolder());
- }
-
- void TearDown() override {
- testing::internal::posix::RmDir(testdata_path_.c_str());
- ParseFlagsTest::TearDown();
- }
-
- internal::FilePath CreateFlagfile(const char* contents) {
- internal::FilePath file_path(internal::FilePath::GenerateUniqueFileName(
- testdata_path_, internal::FilePath("unique"), "txt"));
- FILE* f = testing::internal::posix::FOpen(file_path.c_str(), "w");
- fprintf(f, "%s", contents);
- fclose(f);
- return file_path;
- }
-
- private:
- internal::FilePath testdata_path_;
-};
-
-// Tests an empty flagfile.
-TEST_F(FlagfileTest, Empty) {
- internal::FilePath flagfile_path(CreateFlagfile(""));
- std::string flagfile_flag =
- std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
-
- const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
-}
-
-// Tests passing a non-empty --gtest_filter flag via --gtest_flagfile.
-TEST_F(FlagfileTest, FilterNonEmpty) {
- internal::FilePath flagfile_path(CreateFlagfile(
- "--" GTEST_FLAG_PREFIX_ "filter=abc"));
- std::string flagfile_flag =
- std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
-
- const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
-}
-
-// Tests passing several flags via --gtest_flagfile.
-TEST_F(FlagfileTest, SeveralFlags) {
- internal::FilePath flagfile_path(CreateFlagfile(
- "--" GTEST_FLAG_PREFIX_ "filter=abc\n"
- "--" GTEST_FLAG_PREFIX_ "break_on_failure\n"
- "--" GTEST_FLAG_PREFIX_ "list_tests"));
- std::string flagfile_flag =
- std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str();
-
- const char* argv[] = {"foo.exe", flagfile_flag.c_str(), nullptr};
-
- const char* argv2[] = {"foo.exe", nullptr};
-
- Flags expected_flags;
- expected_flags.break_on_failure = true;
- expected_flags.filter = "abc";
- expected_flags.list_tests = true;
-
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
-}
-#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
-
-// Tests current_test_info() in UnitTest.
-class CurrentTestInfoTest : public Test {
- protected:
- // Tests that current_test_info() returns NULL before the first test in
- // the test case is run.
- static void SetUpTestSuite() {
- // There should be no tests running at this point.
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- EXPECT_TRUE(test_info == nullptr)
- << "There should be no tests running at this point.";
- }
-
- // Tests that current_test_info() returns NULL after the last test in
- // the test case has run.
- static void TearDownTestSuite() {
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- EXPECT_TRUE(test_info == nullptr)
- << "There should be no tests running at this point.";
- }
-};
-
-// Tests that current_test_info() returns TestInfo for currently running
-// test by checking the expected test name against the actual one.
-TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestSuite) {
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(nullptr != test_info)
- << "There is a test running so we should have a valid TestInfo.";
- EXPECT_STREQ("CurrentTestInfoTest", test_info->test_suite_name())
- << "Expected the name of the currently running test suite.";
- EXPECT_STREQ("WorksForFirstTestInATestSuite", test_info->name())
- << "Expected the name of the currently running test.";
-}
-
-// Tests that current_test_info() returns TestInfo for currently running
-// test by checking the expected test name against the actual one. We
-// use this test to see that the TestInfo object actually changed from
-// the previous invocation.
-TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestSuite) {
- const TestInfo* test_info =
- UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(nullptr != test_info)
- << "There is a test running so we should have a valid TestInfo.";
- EXPECT_STREQ("CurrentTestInfoTest", test_info->test_suite_name())
- << "Expected the name of the currently running test suite.";
- EXPECT_STREQ("WorksForSecondTestInATestSuite", test_info->name())
- << "Expected the name of the currently running test.";
-}
-
-} // namespace testing
-
-
-// These two lines test that we can define tests in a namespace that
-// has the name "testing" and is nested in another namespace.
-namespace my_namespace {
-namespace testing {
-
-// Makes sure that TEST knows to use ::testing::Test instead of
-// ::my_namespace::testing::Test.
-class Test {};
-
-// Makes sure that an assertion knows to use ::testing::Message instead of
-// ::my_namespace::testing::Message.
-class Message {};
-
-// Makes sure that an assertion knows to use
-// ::testing::AssertionResult instead of
-// ::my_namespace::testing::AssertionResult.
-class AssertionResult {};
-
-// Tests that an assertion that should succeed works as expected.
-TEST(NestedTestingNamespaceTest, Success) {
- EXPECT_EQ(1, 1) << "This shouldn't fail.";
-}
-
-// Tests that an assertion that should fail works as expected.
-TEST(NestedTestingNamespaceTest, Failure) {
- EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.",
- "This failure is expected.");
-}
-
-} // namespace testing
-} // namespace my_namespace
-
-// Tests that one can call superclass SetUp and TearDown methods--
-// that is, that they are not private.
-// No tests are based on this fixture; the test "passes" if it compiles
-// successfully.
-class ProtectedFixtureMethodsTest : public Test {
- protected:
- void SetUp() override { Test::SetUp(); }
- void TearDown() override { Test::TearDown(); }
-};
-
-// StreamingAssertionsTest tests the streaming versions of a representative
-// sample of assertions.
-TEST(StreamingAssertionsTest, Unconditional) {
- SUCCEED() << "expected success";
- EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(FAIL() << "expected failure",
- "expected failure");
-}
-
-#ifdef __BORLANDC__
-// Silences warnings: "Condition is always true", "Unreachable code"
-# pragma option push -w-ccc -w-rch
-#endif
-
-TEST(StreamingAssertionsTest, Truth) {
- EXPECT_TRUE(true) << "unexpected failure";
- ASSERT_TRUE(true) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, Truth2) {
- EXPECT_FALSE(false) << "unexpected failure";
- ASSERT_FALSE(false) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure",
- "expected failure");
-}
-
-#ifdef __BORLANDC__
-// Restores warnings after previous "#pragma option push" suppressed them
-# pragma option pop
-#endif
-
-TEST(StreamingAssertionsTest, IntegerEquals) {
- EXPECT_EQ(1, 1) << "unexpected failure";
- ASSERT_EQ(1, 1) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, IntegerLessThan) {
- EXPECT_LT(1, 2) << "unexpected failure";
- ASSERT_LT(1, 2) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringsEqual) {
- EXPECT_STREQ("foo", "foo") << "unexpected failure";
- ASSERT_STREQ("foo", "foo") << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringsNotEqual) {
- EXPECT_STRNE("foo", "bar") << "unexpected failure";
- ASSERT_STRNE("foo", "bar") << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) {
- EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure";
- ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) {
- EXPECT_STRCASENE("foo", "bar") << "unexpected failure";
- ASSERT_STRCASENE("foo", "bar") << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure",
- "expected failure");
-}
-
-TEST(StreamingAssertionsTest, FloatingPointEquals) {
- EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
- ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure",
- "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure",
- "expected failure");
-}
-
-#if GTEST_HAS_EXCEPTIONS
-
-TEST(StreamingAssertionsTest, Throw) {
- EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure";
- ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) <<
- "expected failure", "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) <<
- "expected failure", "expected failure");
-}
-
-TEST(StreamingAssertionsTest, NoThrow) {
- EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure";
- ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) <<
- "expected failure", "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) <<
- "expected failure", "expected failure");
-}
-
-TEST(StreamingAssertionsTest, AnyThrow) {
- EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
- ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) <<
- "expected failure", "expected failure");
- EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) <<
- "expected failure", "expected failure");
-}
-
-#endif // GTEST_HAS_EXCEPTIONS
-
-// Tests that Google Test correctly decides whether to use colors in the output.
-
-TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) {
- GTEST_FLAG(color) = "yes";
-
- SetEnv("TERM", "xterm"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
-
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
-}
-
-TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) {
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
-
- GTEST_FLAG(color) = "True";
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
-
- GTEST_FLAG(color) = "t";
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
-
- GTEST_FLAG(color) = "1";
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
-}
-
-TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) {
- GTEST_FLAG(color) = "no";
-
- SetEnv("TERM", "xterm"); // TERM supports colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
-
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
- EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
-}
-
-TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) {
- SetEnv("TERM", "xterm"); // TERM supports colors.
-
- GTEST_FLAG(color) = "F";
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-
- GTEST_FLAG(color) = "0";
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-
- GTEST_FLAG(color) = "unknown";
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-}
-
-TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) {
- GTEST_FLAG(color) = "auto";
-
- SetEnv("TERM", "xterm"); // TERM supports colors.
- EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-}
-
-TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) {
- GTEST_FLAG(color) = "auto";
-
-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
- // On Windows, we ignore the TERM variable as it's usually not set.
-
- SetEnv("TERM", "dumb");
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "");
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "xterm");
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-#else
- // On non-Windows platforms, we rely on TERM to determine if the
- // terminal supports colors.
-
- SetEnv("TERM", "dumb"); // TERM doesn't support colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "emacs"); // TERM doesn't support colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "vt100"); // TERM doesn't support colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors.
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "xterm"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "xterm-color"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "xterm-256color"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "screen"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "screen-256color"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "tmux"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "tmux-256color"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "rxvt-unicode"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "rxvt-unicode-256color"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "linux"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-
- SetEnv("TERM", "cygwin"); // TERM supports colors.
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
-#endif // GTEST_OS_WINDOWS
-}
-
-// Verifies that StaticAssertTypeEq works in a namespace scope.
-
-static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq<bool, bool>();
-static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ =
- StaticAssertTypeEq<const int, const int>();
-
-// Verifies that StaticAssertTypeEq works in a class.
-
-template <typename T>
-class StaticAssertTypeEqTestHelper {
- public:
- StaticAssertTypeEqTestHelper() { StaticAssertTypeEq<bool, T>(); }
-};
-
-TEST(StaticAssertTypeEqTest, WorksInClass) {
- StaticAssertTypeEqTestHelper<bool>();
-}
-
-// Verifies that StaticAssertTypeEq works inside a function.
-
-typedef int IntAlias;
-
-TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) {
- StaticAssertTypeEq<int, IntAlias>();
- StaticAssertTypeEq<int*, IntAlias*>();
-}
-
-TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) {
- EXPECT_FALSE(HasNonfatalFailure());
-}
-
-static void FailFatally() { FAIL(); }
-
-TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) {
- FailFatally();
- const bool has_nonfatal_failure = HasNonfatalFailure();
- ClearCurrentTestPartResults();
- EXPECT_FALSE(has_nonfatal_failure);
-}
-
-TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
- ADD_FAILURE();
- const bool has_nonfatal_failure = HasNonfatalFailure();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_nonfatal_failure);
-}
-
-TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
- FailFatally();
- ADD_FAILURE();
- const bool has_nonfatal_failure = HasNonfatalFailure();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_nonfatal_failure);
-}
-
-// A wrapper for calling HasNonfatalFailure outside of a test body.
-static bool HasNonfatalFailureHelper() {
- return testing::Test::HasNonfatalFailure();
-}
-
-TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) {
- EXPECT_FALSE(HasNonfatalFailureHelper());
-}
-
-TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) {
- ADD_FAILURE();
- const bool has_nonfatal_failure = HasNonfatalFailureHelper();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_nonfatal_failure);
-}
-
-TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) {
- EXPECT_FALSE(HasFailure());
-}
-
-TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) {
- FailFatally();
- const bool has_failure = HasFailure();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_failure);
-}
-
-TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
- ADD_FAILURE();
- const bool has_failure = HasFailure();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_failure);
-}
-
-TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
- FailFatally();
- ADD_FAILURE();
- const bool has_failure = HasFailure();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_failure);
-}
-
-// A wrapper for calling HasFailure outside of a test body.
-static bool HasFailureHelper() { return testing::Test::HasFailure(); }
-
-TEST(HasFailureTest, WorksOutsideOfTestBody) {
- EXPECT_FALSE(HasFailureHelper());
-}
-
-TEST(HasFailureTest, WorksOutsideOfTestBody2) {
- ADD_FAILURE();
- const bool has_failure = HasFailureHelper();
- ClearCurrentTestPartResults();
- EXPECT_TRUE(has_failure);
-}
-
-class TestListener : public EmptyTestEventListener {
- public:
- TestListener() : on_start_counter_(nullptr), is_destroyed_(nullptr) {}
- TestListener(int* on_start_counter, bool* is_destroyed)
- : on_start_counter_(on_start_counter),
- is_destroyed_(is_destroyed) {}
-
- ~TestListener() override {
- if (is_destroyed_)
- *is_destroyed_ = true;
- }
-
- protected:
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
- if (on_start_counter_ != nullptr) (*on_start_counter_)++;
- }
-
- private:
- int* on_start_counter_;
- bool* is_destroyed_;
-};
-
-// Tests the constructor.
-TEST(TestEventListenersTest, ConstructionWorks) {
- TestEventListeners listeners;
-
- EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != nullptr);
- EXPECT_TRUE(listeners.default_result_printer() == nullptr);
- EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
-}
-
-// Tests that the TestEventListeners destructor deletes all the listeners it
-// owns.
-TEST(TestEventListenersTest, DestructionWorks) {
- bool default_result_printer_is_destroyed = false;
- bool default_xml_printer_is_destroyed = false;
- bool extra_listener_is_destroyed = false;
- TestListener* default_result_printer =
- new TestListener(nullptr, &default_result_printer_is_destroyed);
- TestListener* default_xml_printer =
- new TestListener(nullptr, &default_xml_printer_is_destroyed);
- TestListener* extra_listener =
- new TestListener(nullptr, &extra_listener_is_destroyed);
-
- {
- TestEventListeners listeners;
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners,
- default_result_printer);
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners,
- default_xml_printer);
- listeners.Append(extra_listener);
- }
- EXPECT_TRUE(default_result_printer_is_destroyed);
- EXPECT_TRUE(default_xml_printer_is_destroyed);
- EXPECT_TRUE(extra_listener_is_destroyed);
-}
-
-// Tests that a listener Append'ed to a TestEventListeners list starts
-// receiving events.
-TEST(TestEventListenersTest, Append) {
- int on_start_counter = 0;
- bool is_destroyed = false;
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
- {
- TestEventListeners listeners;
- listeners.Append(listener);
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_EQ(1, on_start_counter);
- }
- EXPECT_TRUE(is_destroyed);
-}
-
-// Tests that listeners receive events in the order they were appended to
-// the list, except for *End requests, which must be received in the reverse
-// order.
-class SequenceTestingListener : public EmptyTestEventListener {
- public:
- SequenceTestingListener(std::vector<std::string>* vector, const char* id)
- : vector_(vector), id_(id) {}
-
- protected:
- void OnTestProgramStart(const UnitTest& /*unit_test*/) override {
- vector_->push_back(GetEventDescription("OnTestProgramStart"));
- }
-
- void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {
- vector_->push_back(GetEventDescription("OnTestProgramEnd"));
- }
-
- void OnTestIterationStart(const UnitTest& /*unit_test*/,
- int /*iteration*/) override {
- vector_->push_back(GetEventDescription("OnTestIterationStart"));
- }
-
- void OnTestIterationEnd(const UnitTest& /*unit_test*/,
- int /*iteration*/) override {
- vector_->push_back(GetEventDescription("OnTestIterationEnd"));
- }
-
- private:
- std::string GetEventDescription(const char* method) {
- Message message;
- message << id_ << "." << method;
- return message.GetString();
- }
-
- std::vector<std::string>* vector_;
- const char* const id_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener);
-};
-
-TEST(EventListenerTest, AppendKeepsOrder) {
- std::vector<std::string> vec;
- TestEventListeners listeners;
- listeners.Append(new SequenceTestingListener(&vec, "1st"));
- listeners.Append(new SequenceTestingListener(&vec, "2nd"));
- listeners.Append(new SequenceTestingListener(&vec, "3rd"));
-
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- ASSERT_EQ(3U, vec.size());
- EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str());
- EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str());
- EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str());
-
- vec.clear();
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd(
- *UnitTest::GetInstance());
- ASSERT_EQ(3U, vec.size());
- EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str());
- EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str());
- EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str());
-
- vec.clear();
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart(
- *UnitTest::GetInstance(), 0);
- ASSERT_EQ(3U, vec.size());
- EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str());
- EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str());
- EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str());
-
- vec.clear();
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd(
- *UnitTest::GetInstance(), 0);
- ASSERT_EQ(3U, vec.size());
- EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str());
- EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str());
- EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str());
-}
-
-// Tests that a listener removed from a TestEventListeners list stops receiving
-// events and is not deleted when the list is destroyed.
-TEST(TestEventListenersTest, Release) {
- int on_start_counter = 0;
- bool is_destroyed = false;
- // Although Append passes the ownership of this object to the list,
- // the following calls release it, and we need to delete it before the
- // test ends.
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
- {
- TestEventListeners listeners;
- listeners.Append(listener);
- EXPECT_EQ(listener, listeners.Release(listener));
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_TRUE(listeners.Release(listener) == nullptr);
- }
- EXPECT_EQ(0, on_start_counter);
- EXPECT_FALSE(is_destroyed);
- delete listener;
-}
-
-// Tests that no events are forwarded when event forwarding is disabled.
-TEST(EventListenerTest, SuppressEventForwarding) {
- int on_start_counter = 0;
- TestListener* listener = new TestListener(&on_start_counter, nullptr);
-
- TestEventListeners listeners;
- listeners.Append(listener);
- ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
- TestEventListenersAccessor::SuppressEventForwarding(&listeners);
- ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_EQ(0, on_start_counter);
-}
-
-// Tests that events generated by Google Test are not forwarded in
-// death test subprocesses.
-TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) {
- EXPECT_DEATH_IF_SUPPORTED({
- GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled(
- *GetUnitTestImpl()->listeners())) << "expected failure";},
- "expected failure");
-}
-
-// Tests that a listener installed via SetDefaultResultPrinter() starts
-// receiving events and is returned via default_result_printer() and that
-// the previous default_result_printer is removed from the list and deleted.
-TEST(EventListenerTest, default_result_printer) {
- int on_start_counter = 0;
- bool is_destroyed = false;
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-
- TestEventListeners listeners;
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
-
- EXPECT_EQ(listener, listeners.default_result_printer());
-
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
-
- EXPECT_EQ(1, on_start_counter);
-
- // Replacing default_result_printer with something else should remove it
- // from the list and destroy it.
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, nullptr);
-
- EXPECT_TRUE(listeners.default_result_printer() == nullptr);
- EXPECT_TRUE(is_destroyed);
-
- // After broadcasting an event the counter is still the same, indicating
- // the listener is not in the list anymore.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_EQ(1, on_start_counter);
-}
-
-// Tests that the default_result_printer listener stops receiving events
-// when removed via Release and that is not owned by the list anymore.
-TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) {
- int on_start_counter = 0;
- bool is_destroyed = false;
- // Although Append passes the ownership of this object to the list,
- // the following calls release it, and we need to delete it before the
- // test ends.
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
- {
- TestEventListeners listeners;
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
-
- EXPECT_EQ(listener, listeners.Release(listener));
- EXPECT_TRUE(listeners.default_result_printer() == nullptr);
- EXPECT_FALSE(is_destroyed);
-
- // Broadcasting events now should not affect default_result_printer.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_EQ(0, on_start_counter);
- }
- // Destroying the list should not affect the listener now, too.
- EXPECT_FALSE(is_destroyed);
- delete listener;
-}
-
-// Tests that a listener installed via SetDefaultXmlGenerator() starts
-// receiving events and is returned via default_xml_generator() and that
-// the previous default_xml_generator is removed from the list and deleted.
-TEST(EventListenerTest, default_xml_generator) {
- int on_start_counter = 0;
- bool is_destroyed = false;
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
-
- TestEventListeners listeners;
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
-
- EXPECT_EQ(listener, listeners.default_xml_generator());
-
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
-
- EXPECT_EQ(1, on_start_counter);
-
- // Replacing default_xml_generator with something else should remove it
- // from the list and destroy it.
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, nullptr);
-
- EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
- EXPECT_TRUE(is_destroyed);
-
- // After broadcasting an event the counter is still the same, indicating
- // the listener is not in the list anymore.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_EQ(1, on_start_counter);
-}
-
-// Tests that the default_xml_generator listener stops receiving events
-// when removed via Release and that is not owned by the list anymore.
-TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) {
- int on_start_counter = 0;
- bool is_destroyed = false;
- // Although Append passes the ownership of this object to the list,
- // the following calls release it, and we need to delete it before the
- // test ends.
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
- {
- TestEventListeners listeners;
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
-
- EXPECT_EQ(listener, listeners.Release(listener));
- EXPECT_TRUE(listeners.default_xml_generator() == nullptr);
- EXPECT_FALSE(is_destroyed);
-
- // Broadcasting events now should not affect default_xml_generator.
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
- *UnitTest::GetInstance());
- EXPECT_EQ(0, on_start_counter);
- }
- // Destroying the list should not affect the listener now, too.
- EXPECT_FALSE(is_destroyed);
- delete listener;
-}
-
-// Sanity tests to ensure that the alternative, verbose spellings of
-// some of the macros work. We don't test them thoroughly as that
-// would be quite involved. Since their implementations are
-// straightforward, and they are rarely used, we'll just rely on the
-// users to tell us when they are broken.
-GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST.
- GTEST_SUCCEED() << "OK"; // GTEST_SUCCEED is the same as SUCCEED.
-
- // GTEST_FAIL is the same as FAIL.
- EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure",
- "An expected failure");
-
- // GTEST_ASSERT_XY is the same as ASSERT_XY.
-
- GTEST_ASSERT_EQ(0, 0);
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure",
- "An expected failure");
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure",
- "An expected failure");
-
- GTEST_ASSERT_NE(0, 1);
- GTEST_ASSERT_NE(1, 0);
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure",
- "An expected failure");
-
- GTEST_ASSERT_LE(0, 0);
- GTEST_ASSERT_LE(0, 1);
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure",
- "An expected failure");
-
- GTEST_ASSERT_LT(0, 1);
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure",
- "An expected failure");
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure",
- "An expected failure");
-
- GTEST_ASSERT_GE(0, 0);
- GTEST_ASSERT_GE(1, 0);
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure",
- "An expected failure");
-
- GTEST_ASSERT_GT(1, 0);
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure",
- "An expected failure");
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure",
- "An expected failure");
-}
-
-// Tests for internal utilities necessary for implementation of the universal
-// printing.
-
-class ConversionHelperBase {};
-class ConversionHelperDerived : public ConversionHelperBase {};
-
-struct HasDebugStringMethods {
- std::string DebugString() const { return ""; }
- std::string ShortDebugString() const { return ""; }
-};
-
-struct InheritsDebugStringMethods : public HasDebugStringMethods {};
-
-struct WrongTypeDebugStringMethod {
- std::string DebugString() const { return ""; }
- int ShortDebugString() const { return 1; }
-};
-
-struct NotConstDebugStringMethod {
- std::string DebugString() { return ""; }
- std::string ShortDebugString() const { return ""; }
-};
-
-struct MissingDebugStringMethod {
- std::string DebugString() { return ""; }
-};
-
-struct IncompleteType;
-
-// Tests that HasDebugStringAndShortDebugString<T>::value is a compile-time
-// constant.
-TEST(HasDebugStringAndShortDebugStringTest, ValueIsCompileTimeConstant) {
- GTEST_COMPILE_ASSERT_(
- HasDebugStringAndShortDebugString<HasDebugStringMethods>::value,
- const_true);
- GTEST_COMPILE_ASSERT_(
- HasDebugStringAndShortDebugString<InheritsDebugStringMethods>::value,
- const_true);
- GTEST_COMPILE_ASSERT_(HasDebugStringAndShortDebugString<
- const InheritsDebugStringMethods>::value,
- const_true);
- GTEST_COMPILE_ASSERT_(
- !HasDebugStringAndShortDebugString<WrongTypeDebugStringMethod>::value,
- const_false);
- GTEST_COMPILE_ASSERT_(
- !HasDebugStringAndShortDebugString<NotConstDebugStringMethod>::value,
- const_false);
- GTEST_COMPILE_ASSERT_(
- !HasDebugStringAndShortDebugString<MissingDebugStringMethod>::value,
- const_false);
- GTEST_COMPILE_ASSERT_(
- !HasDebugStringAndShortDebugString<IncompleteType>::value, const_false);
- GTEST_COMPILE_ASSERT_(!HasDebugStringAndShortDebugString<int>::value,
- const_false);
-}
-
-// Tests that HasDebugStringAndShortDebugString<T>::value is true when T has
-// needed methods.
-TEST(HasDebugStringAndShortDebugStringTest,
- ValueIsTrueWhenTypeHasDebugStringAndShortDebugString) {
- EXPECT_TRUE(
- HasDebugStringAndShortDebugString<InheritsDebugStringMethods>::value);
-}
-
-// Tests that HasDebugStringAndShortDebugString<T>::value is false when T
-// doesn't have needed methods.
-TEST(HasDebugStringAndShortDebugStringTest,
- ValueIsFalseWhenTypeIsNotAProtocolMessage) {
- EXPECT_FALSE(HasDebugStringAndShortDebugString<int>::value);
- EXPECT_FALSE(
- HasDebugStringAndShortDebugString<const ConversionHelperBase>::value);
-}
-
-// Tests GTEST_REMOVE_REFERENCE_AND_CONST_.
-
-template <typename T1, typename T2>
-void TestGTestRemoveReferenceAndConst() {
- static_assert(std::is_same<T1, GTEST_REMOVE_REFERENCE_AND_CONST_(T2)>::value,
- "GTEST_REMOVE_REFERENCE_AND_CONST_ failed.");
-}
-
-TEST(RemoveReferenceToConstTest, Works) {
- TestGTestRemoveReferenceAndConst<int, int>();
- TestGTestRemoveReferenceAndConst<double, double&>();
- TestGTestRemoveReferenceAndConst<char, const char>();
- TestGTestRemoveReferenceAndConst<char, const char&>();
- TestGTestRemoveReferenceAndConst<const char*, const char*>();
-}
-
-// Tests GTEST_REFERENCE_TO_CONST_.
-
-template <typename T1, typename T2>
-void TestGTestReferenceToConst() {
- static_assert(std::is_same<T1, GTEST_REFERENCE_TO_CONST_(T2)>::value,
- "GTEST_REFERENCE_TO_CONST_ failed.");
-}
-
-TEST(GTestReferenceToConstTest, Works) {
- TestGTestReferenceToConst<const char&, char>();
- TestGTestReferenceToConst<const int&, const int>();
- TestGTestReferenceToConst<const double&, double>();
- TestGTestReferenceToConst<const std::string&, const std::string&>();
-}
-
-
-// Tests IsContainerTest.
-
-class NonContainer {};
-
-TEST(IsContainerTestTest, WorksForNonContainer) {
- EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0)));
- EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0)));
- EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0)));
-}
-
-TEST(IsContainerTestTest, WorksForContainer) {
- EXPECT_EQ(sizeof(IsContainer),
- sizeof(IsContainerTest<std::vector<bool> >(0)));
- EXPECT_EQ(sizeof(IsContainer),
- sizeof(IsContainerTest<std::map<int, double> >(0)));
-}
-
-struct ConstOnlyContainerWithPointerIterator {
- using const_iterator = int*;
- const_iterator begin() const;
- const_iterator end() const;
-};
-
-struct ConstOnlyContainerWithClassIterator {
- struct const_iterator {
- const int& operator*() const;
- const_iterator& operator++(/* pre-increment */);
- };
- const_iterator begin() const;
- const_iterator end() const;
-};
-
-TEST(IsContainerTestTest, ConstOnlyContainer) {
- EXPECT_EQ(sizeof(IsContainer),
- sizeof(IsContainerTest<ConstOnlyContainerWithPointerIterator>(0)));
- EXPECT_EQ(sizeof(IsContainer),
- sizeof(IsContainerTest<ConstOnlyContainerWithClassIterator>(0)));
-}
-
-// Tests IsHashTable.
-struct AHashTable {
- typedef void hasher;
-};
-struct NotReallyAHashTable {
- typedef void hasher;
- typedef void reverse_iterator;
-};
-TEST(IsHashTable, Basic) {
- EXPECT_TRUE(testing::internal::IsHashTable<AHashTable>::value);
- EXPECT_FALSE(testing::internal::IsHashTable<NotReallyAHashTable>::value);
- EXPECT_FALSE(testing::internal::IsHashTable<std::vector<int>>::value);
- EXPECT_TRUE(testing::internal::IsHashTable<std::unordered_set<int>>::value);
-}
-
-// Tests ArrayEq().
-
-TEST(ArrayEqTest, WorksForDegeneratedArrays) {
- EXPECT_TRUE(ArrayEq(5, 5L));
- EXPECT_FALSE(ArrayEq('a', 0));
-}
-
-TEST(ArrayEqTest, WorksForOneDimensionalArrays) {
- // Note that a and b are distinct but compatible types.
- const int a[] = { 0, 1 };
- long b[] = { 0, 1 };
- EXPECT_TRUE(ArrayEq(a, b));
- EXPECT_TRUE(ArrayEq(a, 2, b));
-
- b[0] = 2;
- EXPECT_FALSE(ArrayEq(a, b));
- EXPECT_FALSE(ArrayEq(a, 1, b));
-}
-
-TEST(ArrayEqTest, WorksForTwoDimensionalArrays) {
- const char a[][3] = { "hi", "lo" };
- const char b[][3] = { "hi", "lo" };
- const char c[][3] = { "hi", "li" };
-
- EXPECT_TRUE(ArrayEq(a, b));
- EXPECT_TRUE(ArrayEq(a, 2, b));
-
- EXPECT_FALSE(ArrayEq(a, c));
- EXPECT_FALSE(ArrayEq(a, 2, c));
-}
-
-// Tests ArrayAwareFind().
-
-TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) {
- const char a[] = "hello";
- EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o'));
- EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x'));
-}
-
-TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) {
- int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } };
- const int b[2] = { 2, 3 };
- EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b));
-
- const int c[2] = { 6, 7 };
- EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c));
-}
-
-// Tests CopyArray().
-
-TEST(CopyArrayTest, WorksForDegeneratedArrays) {
- int n = 0;
- CopyArray('a', &n);
- EXPECT_EQ('a', n);
-}
-
-TEST(CopyArrayTest, WorksForOneDimensionalArrays) {
- const char a[3] = "hi";
- int b[3];
-#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions.
- CopyArray(a, &b);
- EXPECT_TRUE(ArrayEq(a, b));
-#endif
-
- int c[3];
- CopyArray(a, 3, c);
- EXPECT_TRUE(ArrayEq(a, c));
-}
-
-TEST(CopyArrayTest, WorksForTwoDimensionalArrays) {
- const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } };
- int b[2][3];
-#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions.
- CopyArray(a, &b);
- EXPECT_TRUE(ArrayEq(a, b));
-#endif
-
- int c[2][3];
- CopyArray(a, 2, c);
- EXPECT_TRUE(ArrayEq(a, c));
-}
-
-// Tests NativeArray.
-
-TEST(NativeArrayTest, ConstructorFromArrayWorks) {
- const int a[3] = { 0, 1, 2 };
- NativeArray<int> na(a, 3, RelationToSourceReference());
- EXPECT_EQ(3U, na.size());
- EXPECT_EQ(a, na.begin());
-}
-
-TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) {
- typedef int Array[2];
- Array* a = new Array[1];
- (*a)[0] = 0;
- (*a)[1] = 1;
- NativeArray<int> na(*a, 2, RelationToSourceCopy());
- EXPECT_NE(*a, na.begin());
- delete[] a;
- EXPECT_EQ(0, na.begin()[0]);
- EXPECT_EQ(1, na.begin()[1]);
-
- // We rely on the heap checker to verify that na deletes the copy of
- // array.
-}
-
-TEST(NativeArrayTest, TypeMembersAreCorrect) {
- StaticAssertTypeEq<char, NativeArray<char>::value_type>();
- StaticAssertTypeEq<int[2], NativeArray<int[2]>::value_type>();
-
- StaticAssertTypeEq<const char*, NativeArray<char>::const_iterator>();
- StaticAssertTypeEq<const bool(*)[2], NativeArray<bool[2]>::const_iterator>();
-}
-
-TEST(NativeArrayTest, MethodsWork) {
- const int a[3] = { 0, 1, 2 };
- NativeArray<int> na(a, 3, RelationToSourceCopy());
- ASSERT_EQ(3U, na.size());
- EXPECT_EQ(3, na.end() - na.begin());
-
- NativeArray<int>::const_iterator it = na.begin();
- EXPECT_EQ(0, *it);
- ++it;
- EXPECT_EQ(1, *it);
- it++;
- EXPECT_EQ(2, *it);
- ++it;
- EXPECT_EQ(na.end(), it);
-
- EXPECT_TRUE(na == na);
-
- NativeArray<int> na2(a, 3, RelationToSourceReference());
- EXPECT_TRUE(na == na2);
-
- const int b1[3] = { 0, 1, 1 };
- const int b2[4] = { 0, 1, 2, 3 };
- EXPECT_FALSE(na == NativeArray<int>(b1, 3, RelationToSourceReference()));
- EXPECT_FALSE(na == NativeArray<int>(b2, 4, RelationToSourceCopy()));
-}
-
-TEST(NativeArrayTest, WorksForTwoDimensionalArray) {
- const char a[2][3] = { "hi", "lo" };
- NativeArray<char[3]> na(a, 2, RelationToSourceReference());
- ASSERT_EQ(2U, na.size());
- EXPECT_EQ(a, na.begin());
-}
-
-// IndexSequence
-TEST(IndexSequence, MakeIndexSequence) {
- using testing::internal::IndexSequence;
- using testing::internal::MakeIndexSequence;
- EXPECT_TRUE(
- (std::is_same<IndexSequence<>, MakeIndexSequence<0>::type>::value));
- EXPECT_TRUE(
- (std::is_same<IndexSequence<0>, MakeIndexSequence<1>::type>::value));
- EXPECT_TRUE(
- (std::is_same<IndexSequence<0, 1>, MakeIndexSequence<2>::type>::value));
- EXPECT_TRUE((
- std::is_same<IndexSequence<0, 1, 2>, MakeIndexSequence<3>::type>::value));
- EXPECT_TRUE(
- (std::is_base_of<IndexSequence<0, 1, 2>, MakeIndexSequence<3>>::value));
-}
-
-// ElemFromList
-TEST(ElemFromList, Basic) {
- using testing::internal::ElemFromList;
- EXPECT_TRUE(
- (std::is_same<int, ElemFromList<0, int, double, char>::type>::value));
- EXPECT_TRUE(
- (std::is_same<double, ElemFromList<1, int, double, char>::type>::value));
- EXPECT_TRUE(
- (std::is_same<char, ElemFromList<2, int, double, char>::type>::value));
- EXPECT_TRUE((
- std::is_same<char, ElemFromList<7, int, int, int, int, int, int, int,
- char, int, int, int, int>::type>::value));
-}
-
-// FlatTuple
-TEST(FlatTuple, Basic) {
- using testing::internal::FlatTuple;
-
- FlatTuple<int, double, const char*> tuple = {};
- EXPECT_EQ(0, tuple.Get<0>());
- EXPECT_EQ(0.0, tuple.Get<1>());
- EXPECT_EQ(nullptr, tuple.Get<2>());
-
- tuple = FlatTuple<int, double, const char*>(
- testing::internal::FlatTupleConstructTag{}, 7, 3.2, "Foo");
- EXPECT_EQ(7, tuple.Get<0>());
- EXPECT_EQ(3.2, tuple.Get<1>());
- EXPECT_EQ(std::string("Foo"), tuple.Get<2>());
-
- tuple.Get<1>() = 5.1;
- EXPECT_EQ(5.1, tuple.Get<1>());
-}
-
-namespace {
-std::string AddIntToString(int i, const std::string& s) {
- return s + std::to_string(i);
-}
-} // namespace
-
-TEST(FlatTuple, Apply) {
- using testing::internal::FlatTuple;
-
- FlatTuple<int, std::string> tuple{testing::internal::FlatTupleConstructTag{},
- 5, "Hello"};
-
- // Lambda.
- EXPECT_TRUE(tuple.Apply([](int i, const std::string& s) -> bool {
- return i == static_cast<int>(s.size());
- }));
-
- // Function.
- EXPECT_EQ(tuple.Apply(AddIntToString), "Hello5");
-
- // Mutating operations.
- tuple.Apply([](int& i, std::string& s) {
- ++i;
- s += s;
- });
- EXPECT_EQ(tuple.Get<0>(), 6);
- EXPECT_EQ(tuple.Get<1>(), "HelloHello");
-}
-
-struct ConstructionCounting {
- ConstructionCounting() { ++default_ctor_calls; }
- ~ConstructionCounting() { ++dtor_calls; }
- ConstructionCounting(const ConstructionCounting&) { ++copy_ctor_calls; }
- ConstructionCounting(ConstructionCounting&&) noexcept { ++move_ctor_calls; }
- ConstructionCounting& operator=(const ConstructionCounting&) {
- ++copy_assignment_calls;
- return *this;
- }
- ConstructionCounting& operator=(ConstructionCounting&&) noexcept {
- ++move_assignment_calls;
- return *this;
- }
-
- static void Reset() {
- default_ctor_calls = 0;
- dtor_calls = 0;
- copy_ctor_calls = 0;
- move_ctor_calls = 0;
- copy_assignment_calls = 0;
- move_assignment_calls = 0;
- }
-
- static int default_ctor_calls;
- static int dtor_calls;
- static int copy_ctor_calls;
- static int move_ctor_calls;
- static int copy_assignment_calls;
- static int move_assignment_calls;
-};
-
-int ConstructionCounting::default_ctor_calls = 0;
-int ConstructionCounting::dtor_calls = 0;
-int ConstructionCounting::copy_ctor_calls = 0;
-int ConstructionCounting::move_ctor_calls = 0;
-int ConstructionCounting::copy_assignment_calls = 0;
-int ConstructionCounting::move_assignment_calls = 0;
-
-TEST(FlatTuple, ConstructorCalls) {
- using testing::internal::FlatTuple;
-
- // Default construction.
- ConstructionCounting::Reset();
- { FlatTuple<ConstructionCounting> tuple; }
- EXPECT_EQ(ConstructionCounting::default_ctor_calls, 1);
- EXPECT_EQ(ConstructionCounting::dtor_calls, 1);
- EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
-
- // Copy construction.
- ConstructionCounting::Reset();
- {
- ConstructionCounting elem;
- FlatTuple<ConstructionCounting> tuple{
- testing::internal::FlatTupleConstructTag{}, elem};
- }
- EXPECT_EQ(ConstructionCounting::default_ctor_calls, 1);
- EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
- EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 1);
- EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
-
- // Move construction.
- ConstructionCounting::Reset();
- {
- FlatTuple<ConstructionCounting> tuple{
- testing::internal::FlatTupleConstructTag{}, ConstructionCounting{}};
- }
- EXPECT_EQ(ConstructionCounting::default_ctor_calls, 1);
- EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
- EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_ctor_calls, 1);
- EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
-
- // Copy assignment.
- // TODO(ofats): it should be testing assignment operator of FlatTuple, not its
- // elements
- ConstructionCounting::Reset();
- {
- FlatTuple<ConstructionCounting> tuple;
- ConstructionCounting elem;
- tuple.Get<0>() = elem;
- }
- EXPECT_EQ(ConstructionCounting::default_ctor_calls, 2);
- EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
- EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 1);
- EXPECT_EQ(ConstructionCounting::move_assignment_calls, 0);
-
- // Move assignment.
- // TODO(ofats): it should be testing assignment operator of FlatTuple, not its
- // elements
- ConstructionCounting::Reset();
- {
- FlatTuple<ConstructionCounting> tuple;
- tuple.Get<0>() = ConstructionCounting{};
- }
- EXPECT_EQ(ConstructionCounting::default_ctor_calls, 2);
- EXPECT_EQ(ConstructionCounting::dtor_calls, 2);
- EXPECT_EQ(ConstructionCounting::copy_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_ctor_calls, 0);
- EXPECT_EQ(ConstructionCounting::copy_assignment_calls, 0);
- EXPECT_EQ(ConstructionCounting::move_assignment_calls, 1);
-
- ConstructionCounting::Reset();
-}
-
-TEST(FlatTuple, ManyTypes) {
- using testing::internal::FlatTuple;
-
- // Instantiate FlatTuple with 257 ints.
- // Tests show that we can do it with thousands of elements, but very long
- // compile times makes it unusuitable for this test.
-#define GTEST_FLAT_TUPLE_INT8 int, int, int, int, int, int, int, int,
-#define GTEST_FLAT_TUPLE_INT16 GTEST_FLAT_TUPLE_INT8 GTEST_FLAT_TUPLE_INT8
-#define GTEST_FLAT_TUPLE_INT32 GTEST_FLAT_TUPLE_INT16 GTEST_FLAT_TUPLE_INT16
-#define GTEST_FLAT_TUPLE_INT64 GTEST_FLAT_TUPLE_INT32 GTEST_FLAT_TUPLE_INT32
-#define GTEST_FLAT_TUPLE_INT128 GTEST_FLAT_TUPLE_INT64 GTEST_FLAT_TUPLE_INT64
-#define GTEST_FLAT_TUPLE_INT256 GTEST_FLAT_TUPLE_INT128 GTEST_FLAT_TUPLE_INT128
-
- // Let's make sure that we can have a very long list of types without blowing
- // up the template instantiation depth.
- FlatTuple<GTEST_FLAT_TUPLE_INT256 int> tuple;
-
- tuple.Get<0>() = 7;
- tuple.Get<99>() = 17;
- tuple.Get<256>() = 1000;
- EXPECT_EQ(7, tuple.Get<0>());
- EXPECT_EQ(17, tuple.Get<99>());
- EXPECT_EQ(1000, tuple.Get<256>());
-}
-
-// Tests SkipPrefix().
-
-TEST(SkipPrefixTest, SkipsWhenPrefixMatches) {
- const char* const str = "hello";
-
- const char* p = str;
- EXPECT_TRUE(SkipPrefix("", &p));
- EXPECT_EQ(str, p);
-
- p = str;
- EXPECT_TRUE(SkipPrefix("hell", &p));
- EXPECT_EQ(str + 4, p);
-}
-
-TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) {
- const char* const str = "world";
-
- const char* p = str;
- EXPECT_FALSE(SkipPrefix("W", &p));
- EXPECT_EQ(str, p);
-
- p = str;
- EXPECT_FALSE(SkipPrefix("world!", &p));
- EXPECT_EQ(str, p);
-}
-
-// Tests ad_hoc_test_result().
-TEST(AdHocTestResultTest, AdHocTestResultForUnitTestDoesNotShowFailure) {
- const testing::TestResult& test_result =
- testing::UnitTest::GetInstance()->ad_hoc_test_result();
- EXPECT_FALSE(test_result.Failed());
-}
-
-class DynamicUnitTestFixture : public testing::Test {};
-
-class DynamicTest : public DynamicUnitTestFixture {
- void TestBody() override { EXPECT_TRUE(true); }
-};
-
-auto* dynamic_test = testing::RegisterTest(
- "DynamicUnitTestFixture", "DynamicTest", "TYPE", "VALUE", __FILE__,
- __LINE__, []() -> DynamicUnitTestFixture* { return new DynamicTest; });
-
-TEST(RegisterTest, WasRegistered) {
- auto* unittest = testing::UnitTest::GetInstance();
- for (int i = 0; i < unittest->total_test_suite_count(); ++i) {
- auto* tests = unittest->GetTestSuite(i);
- if (tests->name() != std::string("DynamicUnitTestFixture")) continue;
- for (int j = 0; j < tests->total_test_count(); ++j) {
- if (tests->GetTestInfo(j)->name() != std::string("DynamicTest")) continue;
- // Found it.
- EXPECT_STREQ(tests->GetTestInfo(j)->value_param(), "VALUE");
- EXPECT_STREQ(tests->GetTestInfo(j)->type_param(), "TYPE");
- return;
- }
- }
-
- FAIL() << "Didn't find the test!";
-}
diff --git a/third_party/googletest/googletest/test/gtest_xml_outfile1_test_.cc b/third_party/googletest/googletest/test/gtest_xml_outfile1_test_.cc
deleted file mode 100644
index 19aa252..0000000
--- a/third_party/googletest/googletest/test/gtest_xml_outfile1_test_.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// gtest_xml_outfile1_test_ writes some xml via TestProperty used by
-// gtest_xml_outfiles_test.py
-
-#include "gtest/gtest.h"
-
-class PropertyOne : public testing::Test {
- protected:
- void SetUp() override { RecordProperty("SetUpProp", 1); }
- void TearDown() override { RecordProperty("TearDownProp", 1); }
-};
-
-TEST_F(PropertyOne, TestSomeProperties) {
- RecordProperty("TestSomeProperty", 1);
-}
diff --git a/third_party/googletest/googletest/test/gtest_xml_outfile2_test_.cc b/third_party/googletest/googletest/test/gtest_xml_outfile2_test_.cc
deleted file mode 100644
index f9a2a6e..0000000
--- a/third_party/googletest/googletest/test/gtest_xml_outfile2_test_.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// gtest_xml_outfile2_test_ writes some xml via TestProperty used by
-// gtest_xml_outfiles_test.py
-
-#include "gtest/gtest.h"
-
-class PropertyTwo : public testing::Test {
- protected:
- void SetUp() override { RecordProperty("SetUpProp", 2); }
- void TearDown() override { RecordProperty("TearDownProp", 2); }
-};
-
-TEST_F(PropertyTwo, TestSomeProperties) {
- RecordProperty("TestSomeProperty", 2);
-}
diff --git a/third_party/googletest/googletest/test/gtest_xml_outfiles_test.py b/third_party/googletest/googletest/test/gtest_xml_outfiles_test.py
deleted file mode 100755
index ac66feb..0000000
--- a/third_party/googletest/googletest/test/gtest_xml_outfiles_test.py
+++ /dev/null
@@ -1,135 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_xml_output module."""
-
-import os
-from xml.dom import minidom, Node
-import gtest_test_utils
-import gtest_xml_test_utils
-
-GTEST_OUTPUT_SUBDIR = "xml_outfiles"
-GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_"
-GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_"
-
-EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
- <testsuite name="PropertyOne" tests="1" failures="0" skipped="0" disabled="0" errors="0" time="*" timestamp="*">
- <testcase name="TestSomeProperties" status="run" result="completed" time="*" timestamp="*" classname="PropertyOne">
- <properties>
- <property name="SetUpProp" value="1"/>
- <property name="TestSomeProperty" value="1"/>
- <property name="TearDownProp" value="1"/>
- </properties>
- </testcase>
- </testsuite>
-</testsuites>
-"""
-
-EXPECTED_XML_2 = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
- <testsuite name="PropertyTwo" tests="1" failures="0" skipped="0" disabled="0" errors="0" time="*" timestamp="*">
- <testcase name="TestSomeProperties" status="run" result="completed" time="*" timestamp="*" classname="PropertyTwo">
- <properties>
- <property name="SetUpProp" value="2"/>
- <property name="TestSomeProperty" value="2"/>
- <property name="TearDownProp" value="2"/>
- </properties>
- </testcase>
- </testsuite>
-</testsuites>
-"""
-
-
-class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase):
- """Unit test for Google Test's XML output functionality."""
-
- def setUp(self):
- # We want the trailing '/' that the last "" provides in os.path.join, for
- # telling Google Test to create an output directory instead of a single file
- # for xml output.
- self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_OUTPUT_SUBDIR, "")
- self.DeleteFilesAndDir()
-
- def tearDown(self):
- self.DeleteFilesAndDir()
-
- def DeleteFilesAndDir(self):
- try:
- os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml"))
- except os.error:
- pass
- try:
- os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml"))
- except os.error:
- pass
- try:
- os.rmdir(self.output_dir_)
- except os.error:
- pass
-
- def testOutfile1(self):
- self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1)
-
- def testOutfile2(self):
- self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2)
-
- def _TestOutFile(self, test_name, expected_xml):
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
- command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_]
- p = gtest_test_utils.Subprocess(command,
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
-
- output_file_name1 = test_name + ".xml"
- output_file1 = os.path.join(self.output_dir_, output_file_name1)
- output_file_name2 = 'lt-' + output_file_name1
- output_file2 = os.path.join(self.output_dir_, output_file_name2)
- self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
- output_file1)
-
- expected = minidom.parseString(expected_xml)
- if os.path.isfile(output_file1):
- actual = minidom.parse(output_file1)
- else:
- actual = minidom.parse(output_file2)
- self.NormalizeXml(actual.documentElement)
- self.AssertEquivalentNodes(expected.documentElement,
- actual.documentElement)
- expected.unlink()
- actual.unlink()
-
-
-if __name__ == "__main__":
- os.environ["GTEST_STACK_TRACE_DEPTH"] = "0"
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_xml_output_unittest.py b/third_party/googletest/googletest/test/gtest_xml_output_unittest.py
deleted file mode 100755
index eade7aa..0000000
--- a/third_party/googletest/googletest/test/gtest_xml_output_unittest.py
+++ /dev/null
@@ -1,415 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test for the gtest_xml_output module"""
-
-import datetime
-import errno
-import os
-import re
-import sys
-from xml.dom import minidom, Node
-
-import gtest_test_utils
-import gtest_xml_test_utils
-
-GTEST_FILTER_FLAG = '--gtest_filter'
-GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG = '--gtest_output'
-GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
-GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
-
-# The flag indicating stacktraces are not supported
-NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
-
-# The environment variables for test sharding.
-TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
-SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
-SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
-
-SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
-
-if SUPPORTS_STACK_TRACES:
- STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
-else:
- STACK_TRACE_TEMPLATE = ''
- # unittest.main() can't handle unknown flags
- sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
-
-EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="26" failures="5" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
- <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="Succeeds" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
- </testsuite>
- <testsuite name="FailedTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="Fails" status="run" result="completed" time="*" timestamp="*" classname="FailedTest">
- <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
- 1
- 2%(stack)s]]></failure>
- </testcase>
- </testsuite>
- <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="Succeeds" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest"/>
- <testcase name="Fails" status="run" result="completed" time="*" timestamp="*" classname="MixedResultTest">
- <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
- 1
- 2%(stack)s]]></failure>
- <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 2
 3" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
- 2
- 3%(stack)s]]></failure>
- </testcase>
- <testcase name="DISABLED_test" status="notrun" result="suppressed" time="*" timestamp="*" classname="MixedResultTest"/>
- </testsuite>
- <testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="OutputsCData" status="run" result="completed" time="*" timestamp="*" classname="XmlQuotingTest">
- <failure message="gtest_xml_output_unittest_.cc:*
Failed
XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]></top>" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Failed
-XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]><![CDATA[</top>%(stack)s]]></failure>
- </testcase>
- </testsuite>
- <testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="InvalidCharactersInMessage" status="run" result="completed" time="*" timestamp="*" classname="InvalidCharactersTest">
- <failure message="gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Failed
-Invalid characters in brackets []%(stack)s]]></failure>
- </testcase>
- </testsuite>
- <testsuite name="DisabledTest" tests="1" failures="0" disabled="1" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="DISABLED_test_not_run" status="notrun" result="suppressed" time="*" timestamp="*" classname="DisabledTest"/>
- </testsuite>
- <testsuite name="SkippedTest" tests="3" failures="1" disabled="0" skipped="2" errors="0" time="*" timestamp="*">
- <testcase name="Skipped" status="run" result="skipped" time="*" timestamp="*" classname="SkippedTest">
- <skipped message="gtest_xml_output_unittest_.cc:*
"><![CDATA[gtest_xml_output_unittest_.cc:*
-%(stack)s]]></skipped>
- </testcase>
- <testcase name="SkippedWithMessage" status="run" result="skipped" time="*" timestamp="*" classname="SkippedTest">
- <skipped message="gtest_xml_output_unittest_.cc:*
It is good practice to tell why you skip a test."><![CDATA[gtest_xml_output_unittest_.cc:*
-It is good practice to tell why you skip a test.%(stack)s]]></skipped>
- </testcase>
- <testcase name="SkippedAfterFailure" status="run" result="completed" time="*" timestamp="*" classname="SkippedTest">
- <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
-Expected equality of these values:
- 1
- 2%(stack)s]]></failure>
- <skipped message="gtest_xml_output_unittest_.cc:*
It is good practice to tell why you skip a test."><![CDATA[gtest_xml_output_unittest_.cc:*
-It is good practice to tell why you skip a test.%(stack)s]]></skipped>
- </testcase>
-
- </testsuite>
- <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
- <testcase name="OneProperty" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
- <properties>
- <property name="key_1" value="1"/>
- </properties>
- </testcase>
- <testcase name="IntValuedProperty" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
- <properties>
- <property name="key_int" value="1"/>
- </properties>
- </testcase>
- <testcase name="ThreeProperties" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
- <properties>
- <property name="key_1" value="1"/>
- <property name="key_2" value="2"/>
- <property name="key_3" value="3"/>
- </properties>
- </testcase>
- <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
- <properties>
- <property name="key_1" value="2"/>
- </properties>
- </testcase>
- </testsuite>
- <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="RecordProperty" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
- <properties>
- <property name="key" value="1"/>
- </properties>
- </testcase>
- <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
- <properties>
- <property name="key_for_utility_int" value="1"/>
- </properties>
- </testcase>
- <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" result="completed" time="*" timestamp="*" classname="NoFixtureTest">
- <properties>
- <property name="key_for_utility_string" value="1"/>
- </properties>
- </testcase>
- </testsuite>
- <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="HasValueParamAttribute/0" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
- <testcase name="HasValueParamAttribute/1" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
- <testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
- <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
- </testsuite>
- <testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/0" />
- </testsuite>
- <testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="TypedTest/1" />
- </testsuite>
- <testsuite name="Single/TypeParameterizedTestSuite/0" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/0" />
- </testsuite>
- <testsuite name="Single/TypeParameterizedTestSuite/1" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="HasTypeParamAttribute" type_param="*" status="run" result="completed" time="*" timestamp="*" classname="Single/TypeParameterizedTestSuite/1" />
- </testsuite>
-</testsuites>""" % {
- 'stack': STACK_TRACE_TEMPLATE
-}
-
-EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="1" failures="0" disabled="0" errors="0" time="*"
- timestamp="*" name="AllTests" ad_hoc_property="42">
- <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0"
- errors="0" time="*" timestamp="*">
- <testcase name="Succeeds" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
- </testsuite>
-</testsuites>"""
-
-EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
- <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="Succeeds" status="run" result="completed" time="*" timestamp="*" classname="SuccessfulTest"/>
- </testsuite>
- <testsuite name="PropertyRecordingTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*" SetUpTestSuite="yes" TearDownTestSuite="aye">
- <testcase name="IntValuedProperty" status="run" result="completed" time="*" timestamp="*" classname="PropertyRecordingTest">
- <properties>
- <property name="key_int" value="1"/>
- </properties>
- </testcase>
- </testsuite>
- <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="HasValueParamAttribute/0" value_param="33" status="run" result="completed" time="*" timestamp="*" classname="Single/ValueParamTest" />
- </testsuite>
-</testsuites>"""
-
-EXPECTED_NO_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="0" failures="0" disabled="0" errors="0" time="*"
- timestamp="*" name="AllTests">
- <testsuite name="NonTestSuiteFailure" tests="1" failures="1" disabled="0" skipped="0" errors="0" time="*" timestamp="*">
- <testcase name="" status="run" result="completed" time="*" timestamp="*" classname="">
- <failure message="gtest_no_test_unittest.cc:*
Expected equality of these values:
 1
 2" type=""><![CDATA[gtest_no_test_unittest.cc:*
-Expected equality of these values:
- 1
- 2%(stack)s]]></failure>
- </testcase>
- </testsuite>
-</testsuites>""" % {
- 'stack': STACK_TRACE_TEMPLATE
-}
-
-GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
-
-SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
- [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
-
-
-class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
- """
- Unit test for Google Test's XML output functionality.
- """
-
- # This test currently breaks on platforms that do not support typed and
- # type-parameterized tests, so we don't run it under them.
- if SUPPORTS_TYPED_TESTS:
- def testNonEmptyXmlOutput(self):
- """
- Runs a test program that generates a non-empty XML output, and
- tests that the XML output is expected.
- """
- self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1)
-
- def testNoTestXmlOutput(self):
- """Verifies XML output for a Google Test binary without actual tests.
-
- Runs a test program that generates an XML output for a binary without tests,
- and tests that the XML output is expected.
- """
-
- self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_NO_TEST_XML, 0)
-
- def testTimestampValue(self):
- """Checks whether the timestamp attribute in the XML output is valid.
-
- Runs a test program that generates an empty XML output, and checks if
- the timestamp attribute in the testsuites tag is valid.
- """
- actual = self._GetXmlOutput('gtest_no_test_unittest', [], {}, 0)
- date_time_str = actual.documentElement.getAttributeNode('timestamp').value
- # datetime.strptime() is only available in Python 2.5+ so we have to
- # parse the expected datetime manually.
- match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
- self.assertTrue(
- re.match,
- 'XML datettime string %s has incorrect format' % date_time_str)
- date_time_from_xml = datetime.datetime(
- year=int(match.group(1)), month=int(match.group(2)),
- day=int(match.group(3)), hour=int(match.group(4)),
- minute=int(match.group(5)), second=int(match.group(6)))
-
- time_delta = abs(datetime.datetime.now() - date_time_from_xml)
- # timestamp value should be near the current local time
- self.assertTrue(time_delta < datetime.timedelta(seconds=600),
- 'time_delta is %s' % time_delta)
- actual.unlink()
-
- def testDefaultOutputFile(self):
- """
- Confirms that Google Test produces an XML output file with the expected
- default name if no name is explicitly specified.
- """
- output_file = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_DEFAULT_OUTPUT_FILE)
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
- 'gtest_no_test_unittest')
- try:
- os.remove(output_file)
- except OSError:
- e = sys.exc_info()[1]
- if e.errno != errno.ENOENT:
- raise
-
- p = gtest_test_utils.Subprocess(
- [gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG],
- working_dir=gtest_test_utils.GetTempDir())
- self.assert_(p.exited)
- self.assertEquals(0, p.exit_code)
- self.assert_(os.path.isfile(output_file))
-
- def testSuppressedXmlOutput(self):
- """
- Tests that no XML file is generated if the default XML listener is
- shut down before RUN_ALL_TESTS is invoked.
- """
-
- xml_path = os.path.join(gtest_test_utils.GetTempDir(),
- GTEST_PROGRAM_NAME + 'out.xml')
- if os.path.isfile(xml_path):
- os.remove(xml_path)
-
- command = [GTEST_PROGRAM_PATH,
- '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
- '--shut_down_xml']
- p = gtest_test_utils.Subprocess(command)
- if p.terminated_by_signal:
- # p.signal is available only if p.terminated_by_signal is True.
- self.assertFalse(
- p.terminated_by_signal,
- '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
- else:
- self.assert_(p.exited)
- self.assertEquals(1, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, 1))
-
- self.assert_(not os.path.isfile(xml_path))
-
- def testFilteredTestXmlOutput(self):
- """Verifies XML output when a filter is applied.
-
- Runs a test program that executes only some tests and verifies that
- non-selected tests do not show up in the XML output.
- """
-
- self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0,
- extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
-
- def testShardedTestXmlOutput(self):
- """Verifies XML output when run using multiple shards.
-
- Runs a test program that executes only one shard and verifies that tests
- from other shards do not show up in the XML output.
- """
-
- self._TestXmlOutput(
- GTEST_PROGRAM_NAME,
- EXPECTED_SHARDED_TEST_XML,
- 0,
- extra_env={SHARD_INDEX_ENV_VAR: '0',
- TOTAL_SHARDS_ENV_VAR: '10'})
-
- def _GetXmlOutput(self, gtest_prog_name, extra_args, extra_env,
- expected_exit_code):
- """
- Returns the xml output generated by running the program gtest_prog_name.
- Furthermore, the program's exit code must be expected_exit_code.
- """
- xml_path = os.path.join(gtest_test_utils.GetTempDir(),
- gtest_prog_name + 'out.xml')
- gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
-
- command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] +
- extra_args)
- environ_copy = os.environ.copy()
- if extra_env:
- environ_copy.update(extra_env)
- p = gtest_test_utils.Subprocess(command, env=environ_copy)
-
- if p.terminated_by_signal:
- self.assert_(False,
- '%s was killed by signal %d' % (gtest_prog_name, p.signal))
- else:
- self.assert_(p.exited)
- self.assertEquals(expected_exit_code, p.exit_code,
- "'%s' exited with code %s, which doesn't match "
- 'the expected exit code %s.'
- % (command, p.exit_code, expected_exit_code))
- actual = minidom.parse(xml_path)
- return actual
-
- def _TestXmlOutput(self, gtest_prog_name, expected_xml,
- expected_exit_code, extra_args=None, extra_env=None):
- """
- Asserts that the XML document generated by running the program
- gtest_prog_name matches expected_xml, a string containing another
- XML document. Furthermore, the program's exit code must be
- expected_exit_code.
- """
-
- actual = self._GetXmlOutput(gtest_prog_name, extra_args or [],
- extra_env or {}, expected_exit_code)
- expected = minidom.parseString(expected_xml)
- self.NormalizeXml(actual.documentElement)
- self.AssertEquivalentNodes(expected.documentElement,
- actual.documentElement)
- expected.unlink()
- actual.unlink()
-
-
-if __name__ == '__main__':
- os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
- gtest_test_utils.Main()
diff --git a/third_party/googletest/googletest/test/gtest_xml_output_unittest_.cc b/third_party/googletest/googletest/test/gtest_xml_output_unittest_.cc
deleted file mode 100644
index c0036aa..0000000
--- a/third_party/googletest/googletest/test/gtest_xml_output_unittest_.cc
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Unit test for Google Test XML output.
-//
-// A user can specify XML output in a Google Test program to run via
-// either the GTEST_OUTPUT environment variable or the --gtest_output
-// flag. This is used for testing such functionality.
-//
-// This program will be invoked from a Python unit test. Don't run it
-// directly.
-
-#include "gtest/gtest.h"
-
-using ::testing::InitGoogleTest;
-using ::testing::TestEventListeners;
-using ::testing::TestWithParam;
-using ::testing::UnitTest;
-using ::testing::Test;
-using ::testing::Values;
-
-class SuccessfulTest : public Test {
-};
-
-TEST_F(SuccessfulTest, Succeeds) {
- SUCCEED() << "This is a success.";
- ASSERT_EQ(1, 1);
-}
-
-class FailedTest : public Test {
-};
-
-TEST_F(FailedTest, Fails) {
- ASSERT_EQ(1, 2);
-}
-
-class DisabledTest : public Test {
-};
-
-TEST_F(DisabledTest, DISABLED_test_not_run) {
- FAIL() << "Unexpected failure: Disabled test should not be run";
-}
-
-class SkippedTest : public Test {
-};
-
-TEST_F(SkippedTest, Skipped) {
- GTEST_SKIP();
-}
-
-TEST_F(SkippedTest, SkippedWithMessage) {
- GTEST_SKIP() << "It is good practice to tell why you skip a test.";
-}
-
-TEST_F(SkippedTest, SkippedAfterFailure) {
- EXPECT_EQ(1, 2);
- GTEST_SKIP() << "It is good practice to tell why you skip a test.";
-}
-
-TEST(MixedResultTest, Succeeds) {
- EXPECT_EQ(1, 1);
- ASSERT_EQ(1, 1);
-}
-
-TEST(MixedResultTest, Fails) {
- EXPECT_EQ(1, 2);
- ASSERT_EQ(2, 3);
-}
-
-TEST(MixedResultTest, DISABLED_test) {
- FAIL() << "Unexpected failure: Disabled test should not be run";
-}
-
-TEST(XmlQuotingTest, OutputsCData) {
- FAIL() << "XML output: "
- "<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
-}
-
-// Helps to test that invalid characters produced by test code do not make
-// it into the XML file.
-TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
- FAIL() << "Invalid characters in brackets [\x1\x2]";
-}
-
-class PropertyRecordingTest : public Test {
- public:
- static void SetUpTestSuite() { RecordProperty("SetUpTestSuite", "yes"); }
- static void TearDownTestSuite() {
- RecordProperty("TearDownTestSuite", "aye");
- }
-};
-
-TEST_F(PropertyRecordingTest, OneProperty) {
- RecordProperty("key_1", "1");
-}
-
-TEST_F(PropertyRecordingTest, IntValuedProperty) {
- RecordProperty("key_int", 1);
-}
-
-TEST_F(PropertyRecordingTest, ThreeProperties) {
- RecordProperty("key_1", "1");
- RecordProperty("key_2", "2");
- RecordProperty("key_3", "3");
-}
-
-TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) {
- RecordProperty("key_1", "1");
- RecordProperty("key_1", "2");
-}
-
-TEST(NoFixtureTest, RecordProperty) {
- RecordProperty("key", "1");
-}
-
-void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) {
- testing::Test::RecordProperty(key, value);
-}
-
-void ExternalUtilityThatCallsRecordProperty(const std::string& key,
- const std::string& value) {
- testing::Test::RecordProperty(key, value);
-}
-
-TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) {
- ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
-}
-
-TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
- ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
-}
-
-// Verifies that the test parameter value is output in the 'value_param'
-// XML attribute for value-parameterized tests.
-class ValueParamTest : public TestWithParam<int> {};
-TEST_P(ValueParamTest, HasValueParamAttribute) {}
-TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {}
-INSTANTIATE_TEST_SUITE_P(Single, ValueParamTest, Values(33, 42));
-
-// Verifies that the type parameter name is output in the 'type_param'
-// XML attribute for typed tests.
-template <typename T> class TypedTest : public Test {};
-typedef testing::Types<int, long> TypedTestTypes;
-TYPED_TEST_SUITE(TypedTest, TypedTestTypes);
-TYPED_TEST(TypedTest, HasTypeParamAttribute) {}
-
-// Verifies that the type parameter name is output in the 'type_param'
-// XML attribute for type-parameterized tests.
-template <typename T>
-class TypeParameterizedTestSuite : public Test {};
-TYPED_TEST_SUITE_P(TypeParameterizedTestSuite);
-TYPED_TEST_P(TypeParameterizedTestSuite, HasTypeParamAttribute) {}
-REGISTER_TYPED_TEST_SUITE_P(TypeParameterizedTestSuite, HasTypeParamAttribute);
-typedef testing::Types<int, long> TypeParameterizedTestSuiteTypes; // NOLINT
-INSTANTIATE_TYPED_TEST_SUITE_P(Single, TypeParameterizedTestSuite,
- TypeParameterizedTestSuiteTypes);
-
-int main(int argc, char** argv) {
- InitGoogleTest(&argc, argv);
-
- if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
- TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
- delete listeners.Release(listeners.default_xml_generator());
- }
- testing::Test::RecordProperty("ad_hoc_property", "42");
- return RUN_ALL_TESTS();
-}
diff --git a/third_party/googletest/googletest/test/gtest_xml_test_utils.py b/third_party/googletest/googletest/test/gtest_xml_test_utils.py
deleted file mode 100755
index ec42c62..0000000
--- a/third_party/googletest/googletest/test/gtest_xml_test_utils.py
+++ /dev/null
@@ -1,197 +0,0 @@
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unit test utilities for gtest_xml_output"""
-
-import re
-from xml.dom import minidom, Node
-import gtest_test_utils
-
-GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
-
-class GTestXMLTestCase(gtest_test_utils.TestCase):
- """
- Base class for tests of Google Test's XML output functionality.
- """
-
-
- def AssertEquivalentNodes(self, expected_node, actual_node):
- """
- Asserts that actual_node (a DOM node object) is equivalent to
- expected_node (another DOM node object), in that either both of
- them are CDATA nodes and have the same value, or both are DOM
- elements and actual_node meets all of the following conditions:
-
- * It has the same tag name as expected_node.
- * It has the same set of attributes as expected_node, each with
- the same value as the corresponding attribute of expected_node.
- Exceptions are any attribute named "time", which needs only be
- convertible to a floating-point number and any attribute named
- "type_param" which only has to be non-empty.
- * It has an equivalent set of child nodes (including elements and
- CDATA sections) as expected_node. Note that we ignore the
- order of the children as they are not guaranteed to be in any
- particular order.
- """
-
- if expected_node.nodeType == Node.CDATA_SECTION_NODE:
- self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType)
- self.assertEquals(expected_node.nodeValue, actual_node.nodeValue)
- return
-
- self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType)
- self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType)
- self.assertEquals(expected_node.tagName, actual_node.tagName)
-
- expected_attributes = expected_node.attributes
- actual_attributes = actual_node.attributes
- self.assertEquals(
- expected_attributes.length, actual_attributes.length,
- 'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % (
- actual_node.tagName, expected_attributes.keys(),
- actual_attributes.keys()))
- for i in range(expected_attributes.length):
- expected_attr = expected_attributes.item(i)
- actual_attr = actual_attributes.get(expected_attr.name)
- self.assert_(
- actual_attr is not None,
- 'expected attribute %s not found in element %s' %
- (expected_attr.name, actual_node.tagName))
- self.assertEquals(
- expected_attr.value, actual_attr.value,
- ' values of attribute %s in element %s differ: %s vs %s' %
- (expected_attr.name, actual_node.tagName,
- expected_attr.value, actual_attr.value))
-
- expected_children = self._GetChildren(expected_node)
- actual_children = self._GetChildren(actual_node)
- self.assertEquals(
- len(expected_children), len(actual_children),
- 'number of child elements differ in element ' + actual_node.tagName)
- for child_id, child in expected_children.items():
- self.assert_(child_id in actual_children,
- '<%s> is not in <%s> (in element %s)' %
- (child_id, actual_children, actual_node.tagName))
- self.AssertEquivalentNodes(child, actual_children[child_id])
-
- identifying_attribute = {
- 'testsuites': 'name',
- 'testsuite': 'name',
- 'testcase': 'name',
- 'failure': 'message',
- 'skipped': 'message',
- 'property': 'name',
- }
-
- def _GetChildren(self, element):
- """
- Fetches all of the child nodes of element, a DOM Element object.
- Returns them as the values of a dictionary keyed by the IDs of the
- children. For <testsuites>, <testsuite>, <testcase>, and <property>
- elements, the ID is the value of their "name" attribute; for <failure>
- elements, it is the value of the "message" attribute; for <properties>
- elements, it is the value of their parent's "name" attribute plus the
- literal string "properties"; CDATA sections and non-whitespace
- text nodes are concatenated into a single CDATA section with ID
- "detail". An exception is raised if any element other than the above
- four is encountered, if two child elements with the same identifying
- attributes are encountered, or if any other type of node is encountered.
- """
-
- children = {}
- for child in element.childNodes:
- if child.nodeType == Node.ELEMENT_NODE:
- if child.tagName == 'properties':
- self.assert_(child.parentNode is not None,
- 'Encountered <properties> element without a parent')
- child_id = child.parentNode.getAttribute('name') + '-properties'
- else:
- self.assert_(child.tagName in self.identifying_attribute,
- 'Encountered unknown element <%s>' % child.tagName)
- child_id = child.getAttribute(
- self.identifying_attribute[child.tagName])
- self.assert_(child_id not in children)
- children[child_id] = child
- elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]:
- if 'detail' not in children:
- if (child.nodeType == Node.CDATA_SECTION_NODE or
- not child.nodeValue.isspace()):
- children['detail'] = child.ownerDocument.createCDATASection(
- child.nodeValue)
- else:
- children['detail'].nodeValue += child.nodeValue
- else:
- self.fail('Encountered unexpected node type %d' % child.nodeType)
- return children
-
- def NormalizeXml(self, element):
- """
- Normalizes Google Test's XML output to eliminate references to transient
- information that may change from run to run.
-
- * The "time" attribute of <testsuites>, <testsuite> and <testcase>
- elements is replaced with a single asterisk, if it contains
- only digit characters.
- * The "timestamp" attribute of <testsuites> elements is replaced with a
- single asterisk, if it contains a valid ISO8601 datetime value.
- * The "type_param" attribute of <testcase> elements is replaced with a
- single asterisk (if it sn non-empty) as it is the type name returned
- by the compiler and is platform dependent.
- * The line info reported in the first line of the "message"
- attribute and CDATA section of <failure> elements is replaced with the
- file's basename and a single asterisk for the line number.
- * The directory names in file paths are removed.
- * The stack traces are removed.
- """
-
- if element.tagName in ('testsuites', 'testsuite', 'testcase'):
- timestamp = element.getAttributeNode('timestamp')
- timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d\.\d\d\d$',
- '*', timestamp.value)
- if element.tagName in ('testsuites', 'testsuite', 'testcase'):
- time = element.getAttributeNode('time')
- time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value)
- type_param = element.getAttributeNode('type_param')
- if type_param and type_param.value:
- type_param.value = '*'
- elif element.tagName == 'failure' or element.tagName == 'skipped':
- source_line_pat = r'^.*[/\\](.*:)\d+\n'
- # Replaces the source line information with a normalized form.
- message = element.getAttributeNode('message')
- message.value = re.sub(source_line_pat, '\\1*\n', message.value)
- for child in element.childNodes:
- if child.nodeType == Node.CDATA_SECTION_NODE:
- # Replaces the source line information with a normalized form.
- cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue)
- # Removes the actual stack trace.
- child.nodeValue = re.sub(r'Stack trace:\n(.|\n)*',
- 'Stack trace:\n*', cdata)
- for child in element.childNodes:
- if child.nodeType == Node.ELEMENT_NODE:
- self.NormalizeXml(child)
diff --git a/third_party/googletest/googletest/test/production.cc b/third_party/googletest/googletest/test/production.cc
deleted file mode 100644
index 0f69f6d..0000000
--- a/third_party/googletest/googletest/test/production.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This is part of the unit test for gtest_prod.h.
-
-#include "production.h"
-
-PrivateCode::PrivateCode() : x_(0) {}
diff --git a/third_party/googletest/googletest/test/production.h b/third_party/googletest/googletest/test/production.h
deleted file mode 100644
index 41a5472..0000000
--- a/third_party/googletest/googletest/test/production.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//
-// This is part of the unit test for gtest_prod.h.
-
-#ifndef GOOGLETEST_TEST_PRODUCTION_H_
-#define GOOGLETEST_TEST_PRODUCTION_H_
-
-#include "gtest/gtest_prod.h"
-
-class PrivateCode {
- public:
- // Declares a friend test that does not use a fixture.
- FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers);
-
- // Declares a friend test that uses a fixture.
- FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers);
-
- PrivateCode();
-
- int x() const { return x_; }
- private:
- void set_x(int an_x) { x_ = an_x; }
- int x_;
-};
-
-#endif // GOOGLETEST_TEST_PRODUCTION_H_
diff --git a/third_party/googletest/library.json b/third_party/googletest/library.json
deleted file mode 100644
index f61bf00..0000000
--- a/third_party/googletest/library.json
+++ /dev/null
@@ -1,62 +0,0 @@
-{
- "name": "googletest",
- "keywords": "unittest, unit, test, gtest, gmock",
- "description": "googletest is a testing framework developed by the Testing Technology team with Google's specific requirements and constraints in mind. No matter whether you work on Linux, Windows, or a Mac, if you write C++ code, googletest can help you. And it supports any kind of tests, not just unit tests.",
- "license": "BSD-3-Clause",
- "homepage": "https://github.com/google/googletest/blob/master/README.md",
- "repository": {
- "type": "git",
- "url": "https://github.com/google/googletest.git"
- },
- "version": "1.10.0",
- "frameworks": "arduino",
- "platforms": [
- "espressif32",
- "espressif8266"
- ],
- "export": {
- "include": [
- "googlemock/include/*",
- "googlemock/src/*",
- "googletest/include/*",
- "googletest/src/*"
- ],
- "exclude": [
- "ci",
- "googlemock/cmake",
- "googlemock/scripts",
- "googlemock/test",
- "googlemock/CMakeLists.txt",
- "googletest/cmake",
- "googletest/scripts",
- "googletest/test",
- "googletest/CMakeLists.txt"
- ]
- },
- "build": {
- "flags": [
- "-Igooglemock/include",
- "-Igooglemock",
- "-Igoogletest/include",
- "-Igoogletest"
- ],
- "srcFilter": [
- "+<*>",
- "-<.git/>",
- "-<googlemock>",
- "-<googlemock/test/>",
- "-<googlemock/src>",
- "+<googlemock/src/gmock-all.cc>",
- "+<googletest/src/gtest-all.cc>",
- "+<googlemock/src/gmock_main.cc>",
- "-<googletest>",
- "-<googletest/codegear/>",
- "-<googletest/samples>",
- "-<googletest/test/>",
- "-<googletest/xcode>",
- "-<googletest/src>",
- "+<googletest/src/gtest-all.cc>",
- "+<googletest/src/gtest_main.cc>"
- ]
- }
-}