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Remove main() from most tests.

Browse Source 
This gives some flexibility to embedders.

Currently, embedders have to build a binary for each test file.

After this CL, embedders can still choose to have a binary for each test
file, by linking each test file with a googletest target that includes
main() (usually "gtest_main"). Embedders can also choose to build a
single binary for almost all test files, and link with a googletest
target that includes main(). The latter is more convenient for projects
that have very few test binaries, like Chromium.

PiperOrigin-RevId: 419470798
This commit is contained in:
Victor Costan 2022-01-03 20:57:56 +00:00 committed by Victor Costan
parent b2801ee1a0
commit 8f464e7f68
29 changed files with 54 additions and 174 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
CMakeLists.txt
View File

@ -306,6 +306,60 @@ if(LEVELDB_BUILD_TESTS)
APPEND PROPERTY COMPILE_OPTIONS -Wno-missing-field-initializers)
endif(LEVELDB_HAVE_NO_MISSING_FIELD_INITIALIZERS)
add_executable(leveldb_tests "")
target_sources(leveldb_tests
PRIVATE
# "db/fault_injection_test.cc"
# "issues/issue178_test.cc"
# "issues/issue200_test.cc"
# "issues/issue320_test.cc"
"${PROJECT_BINARY_DIR}/${LEVELDB_PORT_CONFIG_DIR}/port_config.h"
# "util/env_test.cc"
"util/status_test.cc"
"util/no_destructor_test.cc"
"util/testutil.cc"
"util/testutil.h"
)
if(NOT BUILD_SHARED_LIBS)
target_sources(leveldb_tests
PRIVATE
"db/autocompact_test.cc"
"db/corruption_test.cc"
"db/db_test.cc"
"db/dbformat_test.cc"
"db/filename_test.cc"
"db/log_test.cc"
"db/recovery_test.cc"
"db/skiplist_test.cc"
"db/version_edit_test.cc"
"db/version_set_test.cc"
"db/write_batch_test.cc"
"helpers/memenv/memenv_test.cc"
"table/filter_block_test.cc"
"table/table_test.cc"
"util/arena_test.cc"
"util/bloom_test.cc"
"util/cache_test.cc"
"util/coding_test.cc"
"util/crc32c_test.cc"
"util/hash_test.cc"
"util/logging_test.cc"
)
endif(NOT BUILD_SHARED_LIBS)
target_link_libraries(leveldb_tests leveldb gmock gtest gtest_main)
target_compile_definitions(leveldb_tests
PRIVATE
${LEVELDB_PLATFORM_NAME}=1
)
if (NOT HAVE_CXX17_HAS_INCLUDE)
target_compile_definitions(leveldb_tests
PRIVATE
LEVELDB_HAS_PORT_CONFIG_H=1
)
endif(NOT HAVE_CXX17_HAS_INCLUDE)
add_test(NAME "leveldb_tests" COMMAND "leveldb_tests")
function(leveldb_test test_file)
get_filename_component(test_target_name "${test_file}" NAME_WE)
@ -334,42 +388,8 @@ if(LEVELDB_BUILD_TESTS)
endfunction(leveldb_test)
leveldb_test("db/c_test.c")
leveldb_test("db/fault_injection_test.cc")
leveldb_test("issues/issue178_test.cc")
leveldb_test("issues/issue200_test.cc")
leveldb_test("issues/issue320_test.cc")
leveldb_test("util/env_test.cc")
leveldb_test("util/status_test.cc")
leveldb_test("util/no_destructor_test.cc")
if(NOT BUILD_SHARED_LIBS)
leveldb_test("db/autocompact_test.cc")
leveldb_test("db/corruption_test.cc")
leveldb_test("db/db_test.cc")
leveldb_test("db/dbformat_test.cc")
leveldb_test("db/filename_test.cc")
leveldb_test("db/log_test.cc")
leveldb_test("db/recovery_test.cc")
leveldb_test("db/skiplist_test.cc")
leveldb_test("db/version_edit_test.cc")
leveldb_test("db/version_set_test.cc")
leveldb_test("db/write_batch_test.cc")
leveldb_test("helpers/memenv/memenv_test.cc")
leveldb_test("table/filter_block_test.cc")
leveldb_test("table/table_test.cc")
leveldb_test("util/arena_test.cc")
leveldb_test("util/bloom_test.cc")
leveldb_test("util/cache_test.cc")
leveldb_test("util/coding_test.cc")
leveldb_test("util/crc32c_test.cc")
leveldb_test("util/hash_test.cc")
leveldb_test("util/logging_test.cc")
# TODO(costan): This test also uses
# "util/env_{posix|windows}_test_helper.h"
if (WIN32)

5
db/autocompact_test.cc
View File

@ -108,8 +108,3 @@ TEST_F(AutoCompactTest, ReadAll) { DoReads(kCount); }
TEST_F(AutoCompactTest, ReadHalf) { DoReads(kCount / 2); }
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/corruption_test.cc
View File

@ -360,8 +360,3 @@ TEST_F(CorruptionTest, UnrelatedKeys) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/db_test.cc
View File

@ -2295,8 +2295,3 @@ TEST_F(DBTest, Randomized) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/dbformat_test.cc
View File

@ -126,8 +126,3 @@ TEST(FormatTest, InternalKeyDebugString) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/fault_injection_test.cc
View File

@ -548,8 +548,3 @@ TEST_F(FaultInjectionTest, FaultTestWithLogReuse) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/filename_test.cc
View File

@ -125,8 +125,3 @@ TEST(FileNameTest, Construction) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/log_test.cc
View File

@ -556,8 +556,3 @@ TEST_F(LogTest, ReadPastEnd) { CheckOffsetPastEndReturnsNoRecords(5); }
} // namespace log
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/recovery_test.cc
View File

@ -332,8 +332,3 @@ TEST_F(RecoveryTest, ManifestMissing) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/skiplist_test.cc
View File

@ -366,8 +366,3 @@ TEST(SkipTest, Concurrent4) { RunConcurrent(4); }
TEST(SkipTest, Concurrent5) { RunConcurrent(5); }
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/version_edit_test.cc
View File

@ -39,8 +39,3 @@ TEST(VersionEditTest, EncodeDecode) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/version_set_test.cc
View File

@ -329,8 +329,3 @@ TEST_F(AddBoundaryInputsTest, TestDisjoinFilePointers) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
db/write_batch_test.cc
View File

@ -130,8 +130,3 @@ TEST(WriteBatchTest, ApproximateSize) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
helpers/memenv/memenv_test.cc
View File

@ -257,8 +257,3 @@ TEST_F(MemEnvTest, DBTest) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
issues/issue178_test.cc
View File

@ -83,8 +83,3 @@ TEST(Issue178, Test) {
}
} // anonymous namespace
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
issues/issue200_test.cc
View File

@ -52,8 +52,3 @@ TEST(Issue200, Test) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
issues/issue320_test.cc
View File

@ -124,8 +124,3 @@ TEST(Issue320, Test) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
table/filter_block_test.cc
View File

@ -120,8 +120,3 @@ TEST_F(FilterBlockTest, MultiChunk) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
table/table_test.cc
View File

@ -827,8 +827,3 @@ TEST(TableTest, ApproximateOffsetOfCompressed) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/arena_test.cc
View File

@ -59,8 +59,3 @@ TEST(ArenaTest, Simple) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/bloom_test.cc
View File

@ -152,8 +152,3 @@ TEST_F(BloomTest, VaryingLengths) {
// Different bits-per-byte
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/cache_test.cc
View File

@ -222,8 +222,3 @@ TEST_F(CacheTest, ZeroSizeCache) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/coding_test.cc
View File

@ -191,8 +191,3 @@ TEST(Coding, Strings) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/crc32c_test.cc
View File

@ -54,8 +54,3 @@ TEST(CRC, Mask) {
} // namespace crc32c
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/env_test.cc
View File

@ -233,8 +233,3 @@ TEST_F(EnvTest, ReopenAppendableFile) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/hash_test.cc
View File

@ -39,8 +39,3 @@ TEST(HASH, SignedUnsignedIssue) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/logging_test.cc
View File

@ -138,8 +138,3 @@ TEST(Logging, ConsumeDecimalNumberNoDigits) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/no_destructor_test.cc
View File

@ -42,8 +42,3 @@ TEST(NoDestructorTest, StaticInstance) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

5
util/status_test.cc
View File

@ -37,8 +37,3 @@ TEST(Status, MoveConstructor) {
}
} // namespace leveldb
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}