Squashed 'third_party/flatbuffers/' changes from e5f331db9..bc44fad35
bc44fad35 UnPackTo disable merge by default (#7527)
4fca4dc60 [TS/JS] Move TS tests to dedicated folder and deps upgrade (#7508)
036032373 Bump junit from 4.13 to 4.13.1 in /java (#7526)
89dfb43f3 Replace `bash JavaTest.sh` with `mvn test` (#7500)
c49aff4b6 enabled cpp17 tests in CI (#7524)
56e60223c prevent force_align attribute on enums (#7523)
89b1f5aa1 remove travis config (#7522)
b90159823 [Java][Flexbuffers] Add API to add nullables into the buffer. (#7521)
8cdc6a288 Install BuildFlatBuffers.cmake (#7519)
a67e35aff Moves all of the swift test code into tests/swift (#7509)
f124e41ae Updated Readme
4c954181c [Java][FlexBuffers] throwing exception for untyped fixed vectors (#7507)
7f7547737 [Android] Remove maven dependency of flatbuffers and use source folder (#7503)
a79d61ea8 Fixes issue with cocoapods failing to be published because of docc (#7505)
d465b39c3 [CMake]: fix breaking find_package change (#7499) (#7502)
c5a609dc2 [C#] Prepares for official Nuget release (#7496)
5634dc3d0 [ISSUE-6268] returns NaN insteadof nan (#7498)
37e37b8ca Updates cocoapods version (#7497)
8fd4534fb update android multidex setting (#7495)
d5427da52 Disable Android Build (#7494)
06c5c7ed0 FlatBuffers Version 2.0.8 (#7492)
b190ce11b Verifier Refinements (#7490)
bf5d23230 Namer applied to Typescript generator (#7488)
ce382d6dd [TS/JS] Add rollup and config to generate iife flatbuffers bundle (#7449)
41d9add7e C++: Add option to skip verifying nested flatbuffers (#7489)
6a8742754 [C++] support native_inline attribute for vector of tables (#7479)
694add668 Refactor test.cpp (#7487)
7edf8c908 Update scorecard to 1.1.2
b86387442 Fix typos (#7483)
e2eb5ee67 Include <array> head in stl_emulation.h (#7480)
994502b6d Version number in file package.json updated to 2.0.7 (#7476)
fa41e8367 [C++] Fixed crash when copying table with empty shared strings (#7477)
799cc8f7b Use type traits for specialization (#7475)
b7eb44147 Disable RTTI and rework use in idl_gen_ts.cpp (#7474)
8d01c5859 CMake project version detection made more robust (#7473)
237e8b71f Moved compiler warnings around (#7471)
eeb8fd60d Include builder.addOffset for vector of structs (#7470)
fef2ffc4d Use schema include name for keep-prefix (#7469)
8367664f1 Flatbuffers Version 2.0.7 (#7462)
d6f06c33f Reworked keep prefix (#7456)
627e8bf36 update grpc version (#7457)
883c42b7d disabling unpackto optimization (#7459)
7aae0af30 Remove old GRPC bash script and convert to python3 (#7454)
b057aa917 Grouped anonymous namespaces together, (#7455)
f1b26ff7f Change to GetTypeName (#7453)
9610a666b Generate SLSA signatures for Released zip files (#7450)
1e0f75a64 [WIP] speedup (#7452)
82b75407a Wrap types in namespace for --ts-flat-files and --gen-all (#7451)
f7c511957 Audit and fixups for GCC and Clang (#7212)
a66de58af Partial support for --ts-flat-files and --gen-all (#7446)
a3508f36d [Kotlin] Make sure namespace path exist for code generation (#7357)
137fec716 Stop using __has_trivial_copy on recent clang versions. (#7443)
214125e41 [C#] Rework how sorted vectors are looked up (#7441)
44a7dc999 Define minimum buffer size (#7440)
3cc2daa78 make_span overloads for pointer to vector (#7374) (#7435)
fa1174aa7 [TypeScript] Fix namespaceless schema generation (#7432)
83d4e2a10 Add checks to verifier (#7438)
8a09f3fb0 Fix FlexBuffers JS/TS bug https://github.com/google/flatbuffers/issues/6934 (#7434)
9dbe819ef Add flatc python tests to CI (#7437)
67c414958 Update TypeScriptTest.py to work better cross platform (#7436)
8b8c7dbdf Update gitingore to reflect name change (#7431)
2ee20a5f3 Remove auto including locale functions (#7430)
4be605604 [C++] Set StructDef::has_key property when deserializing from binary schema (#7386) (#7428)
fc5d86f1e [C++] Make template parameter in stl_emulation.h more explicit to avoid conflicts with cpprestsdk U macro (#7424)
9dce287ad Issue#6959 :Updated Automatically generated rust files. (#7425)
7798be3bb avoid zero-as-null-pointer warning (#7423)
966362e07 [C++] Vector of Tables equality (#7415)
a89c279ed [golang] Perform keyword escaping after case conversion (#7421)
a212b3c03 Turn of fail fast for C++ CI
9230f600d Remove stringop-overflow from error (#7422)
c79362156 [golang] Add support for text parsing with json struct tags (#7353)
ee2ced236 Moved TypeScriptTests to python script (#7411)
468c00a3f Rebased: grpc/compiler: Respect filename suffix and extension during code generation (#7414)
47c757f71 Add tests for flatc (#7405)
9a5ff8900 Add FLATBUFFERS_STRICT_MODE (#7408)
950444a34 [TS] Use TextEncoder and TextDecoder (#7400)
30d76198c Compilation issue msys2 #7399 (#7409)
cce3a66f0 Delete .travis directory
8d1cc6ac7 Revert "Compilation issue msys2 (#7403)" (#7407)
5b207639a Update readme.md
359e0f9d6 Revert "grpc/compiler: Respect filename suffix and extension during code generation (#7343)" (#7406)
ebbed0513 Delete cpp-linter.yml
aa395e5a5 (#7323) Rename CMake files according to project name (#7378)
32328075d Fix error msg format when generate GRPC failed (#7350)
97e89c5ac grpc/compiler: Respect filename suffix and extension during code generation (#7343)
5f6672be4 Fix Clang-Cl compile on Windows (#7308)
28e858c85 [TS/Bazel] Minor improvements to typescript.bzl (#7300)
987bebe67 [TS] fix incorrect reverse when writting array of structs (#7271)
ec0129369 Fix FlexBuffers Verifier tracking vectors reuse at wrong offset
50dd385b3 Add missing const (#7401)
da702cfd8 Compilation issue msys2 (#7403)
6e2791640 keep-prefix keeps relative pathing (#7394)
52fce5e53 fix(#7360): grpc used deprecated functions (#7361)
b7f13cd8e cpp_generator: comment out unused parameter to avoid warnings (#7381)
e42985e5a Updated Newtonsoft.Json to 13.0.1 (#7393)
0a8064637 Fix references to LICENSE file (#7377)
b9eea76a8 [Dart] Implement putBool to fix errors when serializing structs with bools (#7359)
1b9030015 Bump Newtonsoft.Json from 12.0.3 to 13.0.1 in /tests/FlatBuffers.Test (#7363)
83a43fc79 Reenable optional json (#7352)
5f0137602 Only include direct included filed (#7348)
9a1913a87 Revert "Implement optional scalars for JSON (#7322)" (#7351)
b4647beb8 Revert "Move reflection_ts_fbs into a separate directory (#7342)" (#7349)
d6060977a Remove asserting in verifier for flattests
987aa5b5e move -Wextra-semi to GCC 8.0+
42acdb63c [TS] Don't generate self-imports with --ts-flat-file (#7340)
0cc1aeb8c [golang] Create missing namespace directory structure (#7324) (#7325)
ba6c67170 [Kotlin] Remove download benchmark files dependency (#7314)
d2f33fc45 Disable Android on Linux CI build
0d1b72cbc [TS] fix ts import path issue (#7298)
9fce2fbf2 replace io/ioutil to os (#7281)
a18ea40d6 Implement optional scalars for JSON (#7322)
090caa280 Move reflection_ts_fbs into a separate directory (#7342)
49e1ea333 Implement optional scalars for Python (#7318)
11a198870 Started implementation for private flags in rust (#7269)
967df08b1 Adds full supposed for Wasm in the swift lib (#7328)
9aa08a429 Use keep case for Rust union discriminant type. (#7321)
9e8c758f5 Add explicit return types to lobster generated code (#7312)
74a25536b Add size check to fix out of bounds read risk (#7304)
12917af8a Update Rust docs page (#7296)
1ea2472f7 [swift] add had<ArrayName> property for arrays to check presence in a message (#7280)
0fe13cb28 Remove span ConstIterator/cbegin()/cend(). (#7295)
385dddc66 Namerkot (#7245)
750dde766 Make `flatc` generate Rust files not requiring `std` (#7273)
9917a168c [swift] Make swift module public (#7274)
76d3cca19 Rust: fix a name conflict when building with "no_std" feature (#7268)
c86e6d0e3 json inf parsing
d34dc32c2 fix include order
234d86c92 fixed off-by-one in parser
746c73b91 Add Annotations for Monster schema and example buffer
0bbfd4b2e fixes for annotator
716521953 Update readme.md (#7257)
a45f564cf [performance] Add aggressive systematic inlining in ByteBuffer and FlatBufferBuilder (#7253)
9d45a6403 more google merge fixes
ccfb4c20b Handle +/-inf in protos (#7256)
7bcd857b8 Specialize CreateVector with std::initializer_list (#7254)
23c8ab34c Swift update performance benchmark infrastructure (#7255)
70002dc5c various fixes for google merge
6e0e79f24 Add test for nested buffer verifier (#7252)
b856368d7 Turn off go modules temporary until we get a proper fix (#7251)
e37156a30 Keep the underlying storage capacity when clearing the FlatBufferBuilder. Gives a significant performance boost for serialisation of many small messages. (#7250)
a10b0e546 Java namer variable keep case (#7249)
275b73994 allow overriding FLATBUFFERS_MAX_ALIGNMENT
9d1ce9a10 Add parameter back to EndVector (#7246)
79afe6c3d Make Java namespaces keep case by default (#7243)
c6dbb2230 Add write permissions for labeller
18bacd3ea Expand test to make sure {}-initializers are properly understood by template. (#7242)
a2c913aec Add -Wnon-virtual-dtor
67b33b294 set workflows permissions to read-only (#7239)
7b5fd2bd0 [Kotlin] Fix key lookup returning null clashing with default value (#7237)
7181d7770 [Java] Fix key lookup returning null clashing with default value (#7236)
7f663b120 Allow CreateVectorOfStrings() to work with any string-type. (#7238)
173ebb694 Fixes a bug where the create function doesnt optional + required items (#7228)
d65823948 [Kotlin] Update gradle to 7.4.1 and simplify config files. (#7231)
ab4bf59e8 remove toascii (#7234)
eee44bbb2 disable cpp-linter (#7229)
a63fa51a1 Create cpp-linter.yml (#7208)
2049e5210 Adds a way to verify/exposes Entities ids (#7221)
832c618f5 Adds implementation flag for swift (#7202)
14615699f Started to migrate to target_compile_options (#7222)
20aad0c41 [C++] stl_emulation span::count_ is not const anymore (#7226) (#7227)
f083b33f2 code gen flexbuffer verifier (#7207)
bf17df346 [C++] generate sorted #include directives (#7213)
35281dedb Fix for [C++] flatc generates invalid Code in the default constructor for structs, when --cpp-field-case-style is used #7209 (#7211)
c9651b742 Add overloads for C# ByteBuffer/FlatBufferBuilder to allow adding vector blocks from ArraySegments or IntPtr (#7193)
26c3b3ada Update codeql.yml
da6e1b985 Update codeql.yml
ad27d751e Added Oss fuzz badge
0aab623cb Create codeql.yml
6a446bdd8 maximize parallel builds in CI (#7206)
21fb5cbbc Create scorecards.yml
0da6f9486 [C++] Static assert on Flatbuffers Version (#7203)
59e971308 reduce fuzzing time to 1 minute in CI
40866a892 fixed padding in struct for annotated binary (#7199)
b71d968fa Apply Namer prefix/suffix to other generators (#7197)
fac0d7be0 Apply Namer to Java. (#7194)
6c5603fd9 [C#] Fix collision of field name and type name (#7149)
2d21853a7 monster fuzzer fix for json default scalars
fec1a8d01 [swift] Add bazel configuration for Swift (#7195)
7fd857623 structured comments (#7192)
a4cb1599d Namerdart (#7187)
ae4ce7265 fuzzed binary annotator (#7188)
e2be0c0b0 Handle root offset and root table vtable invalidation (#7177)
2ad408697 [TS] Fix generation of struct members in object api (#7148)
4213d9105 VerifySizePrefixed (reflection::Schema) and GetAnySizePrefixedRoot added (#7181)
5a13f622c Correctly parse lists of enums in Dart generated code (#7157)
23a7e4e0b Adds no-includes flags to the swift code generator (#7182)
eeb49c275 Move flatbuffer_ts_library to typescript.bzl (#7183)
824763b31 Typo in flatc options (warning-as-errors instead of warnings-as-errors) (#7180)
d3aeee32b Annotated Flatbuffer Binary (#7174)
0bceba24d [Lua] Apply Namer to Lua (#7171)
b8c77d404 Make inclusion of header <optional> opt-out via macro (#7168)
8468eab83 Namersw (#7167)
2b2e8d4ae Nameroverloads (#7164)
b80b32bfa Use DESCRIPTION only if CMake version >= 3.9 (#7166)
Change-Id: Ic2681dabb1a798b7515e62753ee06aecb9933260
git-subtree-dir: third_party/flatbuffers
git-subtree-split: bc44fad35271e43fd7a79b4d691ac9e41708797f
Signed-off-by: Austin Schuh <austin.schuh@bluerivertech.com>
diff --git a/tests/fuzzer/.gitignore b/tests/fuzzer/.gitignore
new file mode 100644
index 0000000..2e4d1d1
--- /dev/null
+++ b/tests/fuzzer/.gitignore
@@ -0,0 +1,18 @@
+# The generated fuzzers
+*_fuzzer
+
+# Findings from the fuzzers
+oom-*
+slow-unit-*
+crash-*
+
+# Individual fuzzer logs if job=N
+fuzz-*.log
+
+.clangd/
+
+# These are copied from tests/annotated_binary/ and should use the latest ones.
+annotated_binary.bfbs
+annotated_binary.bin
+
+monster_test.bfbs
\ No newline at end of file
diff --git a/tests/fuzzer/CMakeLists.txt b/tests/fuzzer/CMakeLists.txt
index 9cc5a5f..63bda68 100644
--- a/tests/fuzzer/CMakeLists.txt
+++ b/tests/fuzzer/CMakeLists.txt
@@ -95,6 +95,7 @@
${FLATBUFFERS_DIR}/include/flatbuffers/flatbuffer_builder.h
${FLATBUFFERS_DIR}/include/flatbuffers/flatbuffers.h
${FLATBUFFERS_DIR}/include/flatbuffers/flexbuffers.h
+ ${FLATBUFFERS_DIR}/include/flatbuffers/flex_flat_util.h
${FLATBUFFERS_DIR}/include/flatbuffers/hash.h
${FLATBUFFERS_DIR}/include/flatbuffers/idl.h
${FLATBUFFERS_DIR}/include/flatbuffers/minireflect.h
@@ -112,12 +113,15 @@
${FLATBUFFERS_DIR}/src/idl_parser.cpp
${FLATBUFFERS_DIR}/src/idl_gen_text.cpp
${FLATBUFFERS_DIR}/src/reflection.cpp
+ ${FLATBUFFERS_DIR}/src/binary_annotator.h
+ ${FLATBUFFERS_DIR}/src/binary_annotator.cpp
${FLATBUFFERS_DIR}/src/util.cpp
${FLATBUFFERS_DIR}/tests/test_assert.cpp
)
include_directories(${FLATBUFFERS_DIR}/include)
include_directories(${FLATBUFFERS_DIR}/tests)
+include_directories(${FLATBUFFERS_DIR}/src)
add_library(flatbuffers_fuzzed STATIC ${FlatBuffers_Library_SRCS})
# Use PUBLIC to force 'fuzzer_config' for all dependent targets
@@ -156,7 +160,20 @@
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_SOURCE_DIR}/../monster_test.bfbs
${CMAKE_CURRENT_BINARY_DIR}/monster_test.bfbs)
-
+
+add_executable(annotator_fuzzer flatbuffers_annotator_fuzzer.cc)
+target_link_libraries(annotator_fuzzer PRIVATE flatbuffers_fuzzed)
+add_custom_command(
+ TARGET annotator_fuzzer PRE_BUILD
+
+ COMMAND ${CMAKE_COMMAND} -E copy
+ ${CMAKE_SOURCE_DIR}/../annotated_binary/annotated_binary.bfbs
+ ${CMAKE_CURRENT_BINARY_DIR}/annotated_binary.bfbs
+
+ COMMAND ${CMAKE_COMMAND} -E copy
+ ${CMAKE_SOURCE_DIR}/../annotated_binary/annotated_binary.bin
+ ${CMAKE_CURRENT_BINARY_DIR}/seed_annotator/annotated_binary.bin
+)
# Build debugger for weird cases found with fuzzer.
if(BUILD_DEBUGGER)
diff --git a/tests/fuzzer/flatbuffers_annotator_fuzzer.cc b/tests/fuzzer/flatbuffers_annotator_fuzzer.cc
new file mode 100644
index 0000000..7ff4313
--- /dev/null
+++ b/tests/fuzzer/flatbuffers_annotator_fuzzer.cc
@@ -0,0 +1,53 @@
+
+#include <filesystem>
+#include <string>
+
+#include "binary_annotator.h"
+#include "test_init.h"
+
+static std::filesystem::path exe_path_;
+static const uint8_t *schema_bfbs_;
+static size_t schema_bfbs_length_;
+
+bool TestFileExists(std::filesystem::path file_path) {
+ if (file_path.has_filename() && std::filesystem::exists(file_path))
+ return true;
+
+ TEST_OUTPUT_LINE("@DEBUG: file '%s' not found", file_path.string().c_str());
+ for (const auto &entry :
+ std::filesystem::directory_iterator(file_path.parent_path())) {
+ TEST_OUTPUT_LINE("@DEBUG: parent path entry: '%s'",
+ entry.path().string().c_str());
+ }
+ return false;
+}
+
+std::string LoadBinarySchema(const char *file_name) {
+ const auto file_path = exe_path_.parent_path() / file_name;
+ TEST_EQ(true, TestFileExists(file_path));
+ std::string schemafile;
+ TEST_EQ(true,
+ flatbuffers::LoadFile(file_path.string().c_str(), true, &schemafile));
+
+ flatbuffers::Verifier verifier(
+ reinterpret_cast<const uint8_t *>(schemafile.c_str()), schemafile.size());
+ TEST_EQ(true, reflection::VerifySchemaBuffer(verifier));
+ return schemafile;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *, char ***argv) {
+ exe_path_ = (*argv)[0];
+ static const std::string schema_file =
+ LoadBinarySchema("annotated_binary.bfbs");
+ schema_bfbs_ = reinterpret_cast<const uint8_t *>(schema_file.c_str());
+ schema_bfbs_length_ = schema_file.size();
+ return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ flatbuffers::BinaryAnnotator annotator(schema_bfbs_, schema_bfbs_length_,
+ data, size);
+
+ annotator.Annotate();
+ return 0;
+}
\ No newline at end of file
diff --git a/tests/fuzzer/flatbuffers_monster_fuzzer.cc b/tests/fuzzer/flatbuffers_monster_fuzzer.cc
index 8981c2f..4b8b790 100644
--- a/tests/fuzzer/flatbuffers_monster_fuzzer.cc
+++ b/tests/fuzzer/flatbuffers_monster_fuzzer.cc
@@ -23,6 +23,7 @@
#include "cpp17/generated_cpp17/monster_test_generated.h"
#include "flatbuffers/idl.h"
+#include "test_assert.h"
#include "test_init.h"
namespace fs = std::filesystem;
@@ -32,6 +33,8 @@
// The current executable path (see LLVMFuzzerInitialize).
static fs::path exe_path_;
+static flatbuffers::Parser parser_;
+
namespace {
static constexpr size_t kMinInputLength = 1;
@@ -46,7 +49,8 @@
TEST_OUTPUT_LINE("@DEBUG: file '%s' not found", file_path.string().c_str());
for (const auto &entry : fs::directory_iterator(file_path.parent_path())) {
- TEST_OUTPUT_LINE("@DEBUG: parent path entry: '%s'", entry.path().string().c_str());
+ TEST_OUTPUT_LINE("@DEBUG: parent path entry: '%s'",
+ entry.path().string().c_str());
}
return false;
}
@@ -55,7 +59,8 @@
const auto file_path = exe_path_.parent_path() / file_name;
TEST_EQ(true, TestFileExists(file_path));
std::string schemafile;
- TEST_EQ(true, flatbuffers::LoadFile(file_path.string().c_str(), true, &schemafile));
+ TEST_EQ(true,
+ flatbuffers::LoadFile(file_path.string().c_str(), true, &schemafile));
flatbuffers::Verifier verifier(
reinterpret_cast<const uint8_t *>(schemafile.c_str()), schemafile.size());
@@ -65,26 +70,19 @@
std::string do_test(const flatbuffers::IDLOptions &opts,
const std::string input_json, const bool check_parser) {
- // once loaded from disk
- static const std::string schemafile = LoadBinarySchema("monster_test.bfbs");
- // parse schema first, so we can use it to parse the data after
- flatbuffers::Parser parser;
- TEST_EQ(true, parser.Deserialize(
- reinterpret_cast<const uint8_t *>(schemafile.c_str()),
- schemafile.size()));
// (re)define parser options
- parser.opts = opts;
+ parser_.opts = opts;
std::string jsongen;
- if (parser.ParseJson(input_json.c_str())) {
- flatbuffers::Verifier verifier(parser.builder_.GetBufferPointer(),
- parser.builder_.GetSize());
+ if (parser_.ParseJson(input_json.c_str())) {
+ flatbuffers::Verifier verifier(parser_.builder_.GetBufferPointer(),
+ parser_.builder_.GetSize());
TEST_EQ(true, MyGame::Example::VerifyMonsterBuffer(verifier));
TEST_ASSERT(
- GenerateText(parser, parser.builder_.GetBufferPointer(), &jsongen));
+ GenerateText(parser_, parser_.builder_.GetBufferPointer(), &jsongen));
} else if (check_parser) {
TEST_OUTPUT_LINE("parser failed with JSON:\n%s", input_json.c_str());
- TEST_EQ_STR("", parser.error_.c_str());
+ TEST_EQ_STR("", parser_.error_.c_str());
TEST_ASSERT(false);
}
return jsongen;
@@ -100,6 +98,11 @@
extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
(void)argc;
exe_path_ = (*argv)[0];
+
+ static const std::string schemafile = LoadBinarySchema("monster_test.bfbs");
+ // parse schema first, so we can use it to parse the data after
+ parser_.Deserialize(reinterpret_cast<const uint8_t *>(schemafile.c_str()),
+ schemafile.size());
return 0;
}
@@ -122,10 +125,20 @@
(flags & flags_skip_unexpected_fields_in_json);
opts.allow_non_utf8 = (flags & flags_allow_non_utf8);
- const std::string jsongen_1 = do_test(opts, input, false);
- if (!jsongen_1.empty()) {
- const std::string jsongen_2 = do_test(opts, jsongen_1, true);
- TEST_EQ(jsongen_1, jsongen_2);
- }
+ do {
+ const std::string jsongen_1 = do_test(opts, input, false);
+ if (!jsongen_1.empty()) {
+ const std::string jsongen_2 = do_test(opts, jsongen_1, true);
+ if (jsongen_1 != jsongen_2 && !opts.output_default_scalars_in_json) {
+ // This gets tricky when the jsongen_1 includes a default-value, as the
+ // generated jsongen_2 doesn't emit default-values. So enable default
+ // scalars and re-run it.
+ opts.output_default_scalars_in_json = true;
+ continue;
+ }
+ TEST_EQ(jsongen_1, jsongen_2);
+ }
+ } while (0);
+
return 0;
}
diff --git a/tests/fuzzer/readme.md b/tests/fuzzer/readme.md
index 1d0b392..c451301 100644
--- a/tests/fuzzer/readme.md
+++ b/tests/fuzzer/readme.md
@@ -11,6 +11,7 @@
To build and run these tests LLVM compiler (with clang frontend) and CMake should be installed before.
The fuzzer section include four tests:
+- `annotator_fuzzer` checks that inputs given to the flatc --annotate are always parsable;
- `verifier_fuzzer` checks stability of deserialization engine for `Monster` schema;
- `parser_fuzzer` checks stability of schema and json parser under various inputs;
- `scalar_parser` focused on validation of the parser while parse numeric scalars in schema and/or json files;
diff --git a/tests/fuzzer/test_init.h b/tests/fuzzer/test_init.h
index 6c9113d..6cb58d3 100644
--- a/tests/fuzzer/test_init.h
+++ b/tests/fuzzer/test_init.h
@@ -11,7 +11,7 @@
// This hook terminate program both in Debug and Release.
static bool TestFailListener(const char *expval, const char *val,
const char *exp, const char *file, int line,
- const char *func = 0) {
+ const char *func = nullptr) {
(void)expval;
(void)val;
(void)exp;