Squashed 'third_party/protobuf/' content from commit e35e248
Change-Id: I6cbe123d09fe50fdcad0e51466665daeee7433c7
git-subtree-dir: third_party/protobuf
git-subtree-split: e35e24800fb8d694bdeea5fd63dc7d1b14d68723
diff --git a/src/google/protobuf/lite_unittest.cc b/src/google/protobuf/lite_unittest.cc
new file mode 100644
index 0000000..d1948ab
--- /dev/null
+++ b/src/google/protobuf/lite_unittest.cc
@@ -0,0 +1,691 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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: kenton@google.com (Kenton Varda)
+
+#include <string>
+#include <iostream>
+
+#include <google/protobuf/stubs/logging.h>
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/arena_test_util.h>
+#include <google/protobuf/map_lite_unittest.pb.h>
+#include <google/protobuf/map_lite_test_util.h>
+#include <google/protobuf/test_util_lite.h>
+#include <google/protobuf/unittest_lite.pb.h>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/wire_format_lite_inl.h>
+#include <google/protobuf/stubs/strutil.h>
+
+using namespace std;
+
+namespace {
+// Helper methods to test parsing merge behavior.
+void ExpectMessageMerged(const google::protobuf::unittest::TestAllTypesLite& message) {
+ GOOGLE_CHECK(message.optional_int32() == 3);
+ GOOGLE_CHECK(message.optional_int64() == 2);
+ GOOGLE_CHECK(message.optional_string() == "hello");
+}
+
+void AssignParsingMergeMessages(
+ google::protobuf::unittest::TestAllTypesLite* msg1,
+ google::protobuf::unittest::TestAllTypesLite* msg2,
+ google::protobuf::unittest::TestAllTypesLite* msg3) {
+ msg1->set_optional_int32(1);
+ msg2->set_optional_int64(2);
+ msg3->set_optional_int32(3);
+ msg3->set_optional_string("hello");
+}
+
+void SetAllTypesInEmptyMessageUnknownFields(
+ google::protobuf::unittest::TestEmptyMessageLite* empty_message) {
+ protobuf_unittest::TestAllTypesLite message;
+ google::protobuf::TestUtilLite::ExpectClear(message);
+ google::protobuf::TestUtilLite::SetAllFields(&message);
+ string data = message.SerializeAsString();
+ empty_message->ParseFromString(data);
+}
+
+void SetSomeTypesInEmptyMessageUnknownFields(
+ google::protobuf::unittest::TestEmptyMessageLite* empty_message) {
+ protobuf_unittest::TestAllTypesLite message;
+ google::protobuf::TestUtilLite::ExpectClear(message);
+ message.set_optional_int32(101);
+ message.set_optional_int64(102);
+ message.set_optional_uint32(103);
+ message.set_optional_uint64(104);
+ string data = message.SerializeAsString();
+ empty_message->ParseFromString(data);
+}
+
+} // namespace
+
+#define EXPECT_TRUE GOOGLE_CHECK
+#define ASSERT_TRUE GOOGLE_CHECK
+#define EXPECT_FALSE(COND) GOOGLE_CHECK(!(COND))
+#define EXPECT_EQ GOOGLE_CHECK_EQ
+#define ASSERT_EQ GOOGLE_CHECK_EQ
+
+int main(int argc, char* argv[]) {
+ string data, data2, packed_data;
+
+ {
+ protobuf_unittest::TestAllTypesLite message, message2, message3;
+ google::protobuf::TestUtilLite::ExpectClear(message);
+ google::protobuf::TestUtilLite::SetAllFields(&message);
+ message2.CopyFrom(message);
+ data = message.SerializeAsString();
+ message3.ParseFromString(data);
+ google::protobuf::TestUtilLite::ExpectAllFieldsSet(message);
+ google::protobuf::TestUtilLite::ExpectAllFieldsSet(message2);
+ google::protobuf::TestUtilLite::ExpectAllFieldsSet(message3);
+ google::protobuf::TestUtilLite::ModifyRepeatedFields(&message);
+ google::protobuf::TestUtilLite::ExpectRepeatedFieldsModified(message);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectClear(message);
+ }
+
+ {
+ protobuf_unittest::TestAllExtensionsLite message, message2, message3;
+ google::protobuf::TestUtilLite::ExpectExtensionsClear(message);
+ google::protobuf::TestUtilLite::SetAllExtensions(&message);
+ message2.CopyFrom(message);
+ string extensions_data = message.SerializeAsString();
+ message3.ParseFromString(extensions_data);
+ google::protobuf::TestUtilLite::ExpectAllExtensionsSet(message);
+ google::protobuf::TestUtilLite::ExpectAllExtensionsSet(message2);
+ google::protobuf::TestUtilLite::ExpectAllExtensionsSet(message3);
+ google::protobuf::TestUtilLite::ModifyRepeatedExtensions(&message);
+ google::protobuf::TestUtilLite::ExpectRepeatedExtensionsModified(message);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectExtensionsClear(message);
+ }
+
+ {
+ protobuf_unittest::TestPackedTypesLite message, message2, message3;
+ google::protobuf::TestUtilLite::ExpectPackedClear(message);
+ google::protobuf::TestUtilLite::SetPackedFields(&message);
+ message2.CopyFrom(message);
+ packed_data = message.SerializeAsString();
+ message3.ParseFromString(packed_data);
+ google::protobuf::TestUtilLite::ExpectPackedFieldsSet(message);
+ google::protobuf::TestUtilLite::ExpectPackedFieldsSet(message2);
+ google::protobuf::TestUtilLite::ExpectPackedFieldsSet(message3);
+ google::protobuf::TestUtilLite::ModifyPackedFields(&message);
+ google::protobuf::TestUtilLite::ExpectPackedFieldsModified(message);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectPackedClear(message);
+ }
+
+ {
+ protobuf_unittest::TestPackedExtensionsLite message, message2, message3;
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsClear(message);
+ google::protobuf::TestUtilLite::SetPackedExtensions(&message);
+ message2.CopyFrom(message);
+ string packed_extensions_data = message.SerializeAsString();
+ GOOGLE_CHECK(packed_extensions_data == packed_data);
+ message3.ParseFromString(packed_extensions_data);
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsSet(message);
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsSet(message2);
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsSet(message3);
+ google::protobuf::TestUtilLite::ModifyPackedExtensions(&message);
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsModified(message);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsClear(message);
+ }
+
+ {
+ // Test that if an optional or required message/group field appears multiple
+ // times in the input, they need to be merged.
+ google::protobuf::unittest::TestParsingMergeLite::RepeatedFieldsGenerator generator;
+ google::protobuf::unittest::TestAllTypesLite* msg1;
+ google::protobuf::unittest::TestAllTypesLite* msg2;
+ google::protobuf::unittest::TestAllTypesLite* msg3;
+
+#define ASSIGN_REPEATED_FIELD(FIELD) \
+ msg1 = generator.add_##FIELD(); \
+ msg2 = generator.add_##FIELD(); \
+ msg3 = generator.add_##FIELD(); \
+ AssignParsingMergeMessages(msg1, msg2, msg3)
+
+ ASSIGN_REPEATED_FIELD(field1);
+ ASSIGN_REPEATED_FIELD(field2);
+ ASSIGN_REPEATED_FIELD(field3);
+ ASSIGN_REPEATED_FIELD(ext1);
+ ASSIGN_REPEATED_FIELD(ext2);
+
+#undef ASSIGN_REPEATED_FIELD
+#define ASSIGN_REPEATED_GROUP(FIELD) \
+ msg1 = generator.add_##FIELD()->mutable_field1(); \
+ msg2 = generator.add_##FIELD()->mutable_field1(); \
+ msg3 = generator.add_##FIELD()->mutable_field1(); \
+ AssignParsingMergeMessages(msg1, msg2, msg3)
+
+ ASSIGN_REPEATED_GROUP(group1);
+ ASSIGN_REPEATED_GROUP(group2);
+
+#undef ASSIGN_REPEATED_GROUP
+
+ string buffer;
+ generator.SerializeToString(&buffer);
+ google::protobuf::unittest::TestParsingMergeLite parsing_merge;
+ parsing_merge.ParseFromString(buffer);
+
+ // Required and optional fields should be merged.
+ ExpectMessageMerged(parsing_merge.required_all_types());
+ ExpectMessageMerged(parsing_merge.optional_all_types());
+ ExpectMessageMerged(
+ parsing_merge.optionalgroup().optional_group_all_types());
+ ExpectMessageMerged(parsing_merge.GetExtension(
+ google::protobuf::unittest::TestParsingMergeLite::optional_ext));
+
+ // Repeated fields should not be merged.
+ GOOGLE_CHECK(parsing_merge.repeated_all_types_size() == 3);
+ GOOGLE_CHECK(parsing_merge.repeatedgroup_size() == 3);
+ GOOGLE_CHECK(parsing_merge.ExtensionSize(
+ google::protobuf::unittest::TestParsingMergeLite::repeated_ext) == 3);
+ }
+
+ // Test unknown fields support for lite messages.
+ {
+ protobuf_unittest::TestAllTypesLite message, message2;
+ protobuf_unittest::TestEmptyMessageLite empty_message;
+ google::protobuf::TestUtilLite::ExpectClear(message);
+ google::protobuf::TestUtilLite::SetAllFields(&message);
+ data = message.SerializeAsString();
+ empty_message.ParseFromString(data);
+ data.clear();
+ data = empty_message.SerializeAsString();
+ message2.ParseFromString(data);
+ data = message2.SerializeAsString();
+ google::protobuf::TestUtilLite::ExpectAllFieldsSet(message2);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectClear(message);
+ }
+
+ {
+ protobuf_unittest::TestAllExtensionsLite message, message2;
+ protobuf_unittest::TestEmptyMessageLite empty_message;
+ google::protobuf::TestUtilLite::ExpectExtensionsClear(message);
+ google::protobuf::TestUtilLite::SetAllExtensions(&message);
+ data = message.SerializeAsString();
+ empty_message.ParseFromString(data);
+ data.clear();
+ data = empty_message.SerializeAsString();
+ message2.ParseFromString(data);
+ data = message2.SerializeAsString();
+ google::protobuf::TestUtilLite::ExpectAllExtensionsSet(message2);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectExtensionsClear(message);
+ }
+
+ {
+ protobuf_unittest::TestPackedTypesLite message, message2;
+ protobuf_unittest::TestEmptyMessageLite empty_message;
+ google::protobuf::TestUtilLite::ExpectPackedClear(message);
+ google::protobuf::TestUtilLite::SetPackedFields(&message);
+ data = message.SerializeAsString();
+ empty_message.ParseFromString(data);
+ data.clear();
+ data = empty_message.SerializeAsString();
+ message2.ParseFromString(data);
+ data = message2.SerializeAsString();
+ google::protobuf::TestUtilLite::ExpectPackedFieldsSet(message2);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectPackedClear(message);
+ }
+
+ {
+ protobuf_unittest::TestPackedExtensionsLite message, message2;
+ protobuf_unittest::TestEmptyMessageLite empty_message;
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsClear(message);
+ google::protobuf::TestUtilLite::SetPackedExtensions(&message);
+ data = message.SerializeAsString();
+ empty_message.ParseFromString(data);
+ data.clear();
+ data = empty_message.SerializeAsString();
+ message2.ParseFromString(data);
+ data = message2.SerializeAsString();
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsSet(message2);
+ message.Clear();
+ google::protobuf::TestUtilLite::ExpectPackedExtensionsClear(message);
+ }
+
+ {
+ // Test Unknown fields swap
+ protobuf_unittest::TestEmptyMessageLite empty_message, empty_message2;
+ SetAllTypesInEmptyMessageUnknownFields(&empty_message);
+ SetSomeTypesInEmptyMessageUnknownFields(&empty_message2);
+ data = empty_message.SerializeAsString();
+ data2 = empty_message2.SerializeAsString();
+ empty_message.Swap(&empty_message2);
+ GOOGLE_CHECK_EQ(data, empty_message2.SerializeAsString());
+ GOOGLE_CHECK_EQ(data2, empty_message.SerializeAsString());
+ }
+
+ {
+ // Test unknown fields swap with self
+ protobuf_unittest::TestEmptyMessageLite empty_message;
+ SetAllTypesInEmptyMessageUnknownFields(&empty_message);
+ data = empty_message.SerializeAsString();
+ empty_message.Swap(&empty_message);
+ GOOGLE_CHECK_EQ(data, empty_message.SerializeAsString());
+ }
+
+ {
+ // Test MergeFrom with unknown fields
+ protobuf_unittest::TestAllTypesLite message, message2;
+ protobuf_unittest::TestEmptyMessageLite empty_message, empty_message2;
+ message.set_optional_int32(101);
+ message.add_repeated_int32(201);
+ message.set_optional_nested_enum(google::protobuf::unittest::TestAllTypesLite::BAZ);
+ message2.set_optional_int64(102);
+ message2.add_repeated_int64(202);
+ message2.set_optional_foreign_enum(google::protobuf::unittest::FOREIGN_LITE_BAZ);
+
+ data = message.SerializeAsString();
+ empty_message.ParseFromString(data);
+ data = message2.SerializeAsString();
+ empty_message2.ParseFromString(data);
+ message.MergeFrom(message2);
+ empty_message.MergeFrom(empty_message2);
+
+ data = empty_message.SerializeAsString();
+ message2.ParseFromString(data);
+ // We do not compare the serialized output of a normal message and a lite
+ // message because the order of fields do not match. We convert lite message
+ // back into normal message, then compare.
+ GOOGLE_CHECK_EQ(message.SerializeAsString(), message2.SerializeAsString());
+ }
+
+ {
+ // Test unknown enum value
+ protobuf_unittest::TestAllTypesLite message;
+ string buffer;
+ {
+ google::protobuf::io::StringOutputStream output_stream(&buffer);
+ google::protobuf::io::CodedOutputStream coded_output(&output_stream);
+ google::protobuf::internal::WireFormatLite::WriteTag(
+ protobuf_unittest::TestAllTypesLite::kOptionalNestedEnumFieldNumber,
+ google::protobuf::internal::WireFormatLite::WIRETYPE_VARINT, &coded_output);
+ coded_output.WriteVarint32(10);
+ google::protobuf::internal::WireFormatLite::WriteTag(
+ protobuf_unittest::TestAllTypesLite::kRepeatedNestedEnumFieldNumber,
+ google::protobuf::internal::WireFormatLite::WIRETYPE_VARINT, &coded_output);
+ coded_output.WriteVarint32(20);
+ }
+ message.ParseFromString(buffer);
+ data = message.SerializeAsString();
+ GOOGLE_CHECK_EQ(data, buffer);
+ }
+
+ {
+ // Test Clear with unknown fields
+ protobuf_unittest::TestEmptyMessageLite empty_message;
+ SetAllTypesInEmptyMessageUnknownFields(&empty_message);
+ empty_message.Clear();
+ GOOGLE_CHECK_EQ(0, empty_message.unknown_fields().size());
+ }
+
+ // Tests for map lite =============================================
+
+ {
+ // Accessors
+ protobuf_unittest::TestMapLite message;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message);
+
+ google::protobuf::MapLiteTestUtil::ModifyMapFields(&message);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsModified(message);
+ }
+
+ {
+ // SetMapFieldsInitialized
+ protobuf_unittest::TestMapLite message;
+
+ google::protobuf::MapLiteTestUtil::SetMapFieldsInitialized(&message);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSetInitialized(message);
+ }
+
+ {
+ // Clear
+ protobuf_unittest::TestMapLite message;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message);
+ message.Clear();
+ google::protobuf::MapLiteTestUtil::ExpectClear(message);
+ }
+
+ {
+ // ClearMessageMap
+ protobuf_unittest::TestMessageMapLite message;
+
+ // Creates a TestAllTypes with default value
+ google::protobuf::TestUtilLite::ExpectClear(
+ (*message.mutable_map_int32_message())[0]);
+ }
+
+ {
+ // CopyFrom
+ protobuf_unittest::TestMapLite message1, message2;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+ message2.CopyFrom(message1);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+
+ // Copying from self should be a no-op.
+ message2.CopyFrom(message2);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ }
+
+ {
+ // CopyFromMessageMap
+ protobuf_unittest::TestMessageMapLite message1, message2;
+
+ (*message1.mutable_map_int32_message())[0].add_repeated_int32(100);
+ (*message2.mutable_map_int32_message())[0].add_repeated_int32(101);
+
+ message1.CopyFrom(message2);
+
+ // Checks repeated field is overwritten.
+ EXPECT_EQ(1, message1.map_int32_message().at(0).repeated_int32_size());
+ EXPECT_EQ(101, message1.map_int32_message().at(0).repeated_int32(0));
+ }
+
+ {
+ // SwapWithEmpty
+ protobuf_unittest::TestMapLite message1, message2;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message1);
+ google::protobuf::MapLiteTestUtil::ExpectClear(message2);
+
+ message1.Swap(&message2);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ google::protobuf::MapLiteTestUtil::ExpectClear(message1);
+ }
+
+ {
+ // SwapWithSelf
+ protobuf_unittest::TestMapLite message;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message);
+
+ message.Swap(&message);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message);
+ }
+
+ {
+ // SwapWithOther
+ protobuf_unittest::TestMapLite message1, message2;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message2);
+ google::protobuf::MapLiteTestUtil::ModifyMapFields(&message2);
+
+ message1.Swap(&message2);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsModified(message1);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ }
+
+ {
+ // CopyConstructor
+ protobuf_unittest::TestMapLite message1;
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+
+ protobuf_unittest::TestMapLite message2(message1);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ }
+
+ {
+ // CopyAssignmentOperator
+ protobuf_unittest::TestMapLite message1;
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+
+ protobuf_unittest::TestMapLite message2;
+ message2 = message1;
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+
+ // Make sure that self-assignment does something sane.
+ message2.operator=(message2);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ }
+
+ {
+ // NonEmptyMergeFrom
+ protobuf_unittest::TestMapLite message1, message2;
+
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+
+ // This field will test merging into an empty spot.
+ (*message2.mutable_map_int32_int32())[1] = 1;
+ message1.mutable_map_int32_int32()->erase(1);
+
+ // This tests overwriting.
+ (*message2.mutable_map_int32_double())[1] = 1;
+ (*message1.mutable_map_int32_double())[1] = 2;
+
+ message1.MergeFrom(message2);
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message1);
+ }
+
+ {
+ // MergeFromMessageMap
+ protobuf_unittest::TestMessageMapLite message1, message2;
+
+ (*message1.mutable_map_int32_message())[0].add_repeated_int32(100);
+ (*message2.mutable_map_int32_message())[0].add_repeated_int32(101);
+
+ message1.MergeFrom(message2);
+
+ // Checks repeated field is overwritten.
+ EXPECT_EQ(1, message1.map_int32_message().at(0).repeated_int32_size());
+ EXPECT_EQ(101, message1.map_int32_message().at(0).repeated_int32(0));
+ }
+
+ {
+ // Test the generated SerializeWithCachedSizesToArray()
+ protobuf_unittest::TestMapLite message1, message2;
+ string data;
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+ int size = message1.ByteSize();
+ data.resize(size);
+ ::google::protobuf::uint8* start = reinterpret_cast< ::google::protobuf::uint8*>(::google::protobuf::string_as_array(&data));
+ ::google::protobuf::uint8* end = message1.SerializeWithCachedSizesToArray(start);
+ EXPECT_EQ(size, end - start);
+ EXPECT_TRUE(message2.ParseFromString(data));
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ }
+
+ {
+ // Test the generated SerializeWithCachedSizes()
+ protobuf_unittest::TestMapLite message1, message2;
+ google::protobuf::MapLiteTestUtil::SetMapFields(&message1);
+ int size = message1.ByteSize();
+ string data;
+ data.resize(size);
+ {
+ // Allow the output stream to buffer only one byte at a time.
+ google::protobuf::io::ArrayOutputStream array_stream(
+ ::google::protobuf::string_as_array(&data), size, 1);
+ google::protobuf::io::CodedOutputStream output_stream(&array_stream);
+ message1.SerializeWithCachedSizes(&output_stream);
+ EXPECT_FALSE(output_stream.HadError());
+ EXPECT_EQ(size, output_stream.ByteCount());
+ }
+ EXPECT_TRUE(message2.ParseFromString(data));
+ google::protobuf::MapLiteTestUtil::ExpectMapFieldsSet(message2);
+ }
+
+
+ {
+ // Proto2UnknownEnum
+ protobuf_unittest::TestEnumMapPlusExtraLite from;
+ (*from.mutable_known_map_field())[0] =
+ protobuf_unittest::E_PROTO2_MAP_ENUM_FOO_LITE;
+ (*from.mutable_unknown_map_field())[0] =
+ protobuf_unittest::E_PROTO2_MAP_ENUM_EXTRA_LITE;
+ string data;
+ from.SerializeToString(&data);
+
+ protobuf_unittest::TestEnumMapLite to;
+ EXPECT_TRUE(to.ParseFromString(data));
+ EXPECT_EQ(0, to.unknown_map_field().size());
+ EXPECT_FALSE(to.mutable_unknown_fields()->empty());
+ EXPECT_EQ(1, to.known_map_field().size());
+ EXPECT_EQ(protobuf_unittest::PROTO2_MAP_ENUM_FOO_LITE,
+ to.known_map_field().at(0));
+
+ data.clear();
+ from.Clear();
+ to.SerializeToString(&data);
+ EXPECT_TRUE(from.ParseFromString(data));
+ EXPECT_EQ(1, from.known_map_field().size());
+ EXPECT_EQ(protobuf_unittest::E_PROTO2_MAP_ENUM_FOO_LITE,
+ from.known_map_field().at(0));
+ EXPECT_EQ(1, from.unknown_map_field().size());
+ EXPECT_EQ(protobuf_unittest::E_PROTO2_MAP_ENUM_EXTRA_LITE,
+ from.unknown_map_field().at(0));
+ }
+
+ {
+ // StandardWireFormat
+ protobuf_unittest::TestMapLite message;
+ string data = "\x0A\x04\x08\x01\x10\x01";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(1, message.map_int32_int32().at(1));
+ }
+
+ {
+ // UnorderedWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // put value before key in wire format
+ string data = "\x0A\x04\x10\x01\x08\x02";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(1, message.map_int32_int32().at(2));
+ }
+
+ {
+ // DuplicatedKeyWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // Two key fields in wire format
+ string data = "\x0A\x06\x08\x01\x08\x02\x10\x01";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(1, message.map_int32_int32().at(2));
+ }
+
+ {
+ // DuplicatedValueWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // Two value fields in wire format
+ string data = "\x0A\x06\x08\x01\x10\x01\x10\x02";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(2, message.map_int32_int32().at(1));
+ }
+
+ {
+ // MissedKeyWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // No key field in wire format
+ string data = "\x0A\x02\x10\x01";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(1, message.map_int32_int32().at(0));
+ }
+
+ {
+ // MissedValueWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // No value field in wire format
+ string data = "\x0A\x02\x08\x01";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(0, message.map_int32_int32().at(1));
+ }
+
+ {
+ // UnknownFieldWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // Unknown field in wire format
+ string data = "\x0A\x06\x08\x02\x10\x03\x18\x01";
+
+ EXPECT_TRUE(message.ParseFromString(data));
+ EXPECT_EQ(1, message.map_int32_int32().size());
+ EXPECT_EQ(3, message.map_int32_int32().at(2));
+ }
+
+ {
+ // CorruptedWireFormat
+ protobuf_unittest::TestMapLite message;
+
+ // corrupted data in wire format
+ string data = "\x0A\x06\x08\x02\x11\x03";
+
+ EXPECT_FALSE(message.ParseFromString(data));
+ }
+
+ {
+ // IsInitialized
+ protobuf_unittest::TestRequiredMessageMapLite map_message;
+
+ // Add an uninitialized message.
+ (*map_message.mutable_map_field())[0];
+ EXPECT_FALSE(map_message.IsInitialized());
+
+ // Initialize uninitialized message
+ (*map_message.mutable_map_field())[0].set_a(0);
+ (*map_message.mutable_map_field())[0].set_b(0);
+ (*map_message.mutable_map_field())[0].set_c(0);
+ EXPECT_TRUE(map_message.IsInitialized());
+ }
+
+ std::cout << "PASS" << std::endl;
+ return 0;
+}