Explicitly define copy constructors used in googletest tests
As of C++11, providing a user-declared copy assignment operator should
suppress the availability of an implicit default copy constructor.
Classes that provide (or delete) a copy assignment operator must provide
their own copy constructor if one is desired. This may be an explicit
default copy constructor if appropriate.
As googletest is a C++11 codebase, this change should be made without
qualification.
This addresses the -Wdeprecated-copy warnings issued by trunk clang:
While compiling googletest/test/googletest-death-test-test.cc:
In file included from .../googletest/test/googletest-death-test-test.cc:33:
.../googletest/include/gtest/gtest-death-test.h:196:8: error: definition of implicit copy constructor for 'ExitedWithCode' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy]
void operator=(const ExitedWithCode& other);
^
.../googletest/test/googletest-death-test-test.cc:279:16: note: in implicit copy constructor for 'testing::ExitedWithCode' first required here
EXPECT_PRED1(pred0, status0);
^
While compiling googletest/test/googletest-param-test-test.cc:
.../googletest/test/googletest-param-test-test.cc:502:8: error: definition of implicit copy constructor for 'NonDefaultConstructAssignString' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy]
void operator=(const NonDefaultConstructAssignString&);
^
.../googletest/test/googletest-param-test-test.cc:507:36: note: in implicit copy constructor for 'NonDefaultConstructAssignString' first required here
Combine(Values(0, 1), Values(NonDefaultConstructAssignString("A"),
This matches other changes made elsewhere in the googletest codebase,
such as 306f3754a7. Perhaps those previous changes did not consider
test code.
PiperOrigin-RevId: 307495126
This change updates testing::internal::IsAProtocolMessage to return true not
just for full proto messages but also for lite ones (i.e. those inheriting
directly from MessageLite).
PiperOrigin-RevId: 304286535
Add --gtest_fail_fast support to googletest.
- Analogous functionality to to golang -test.failfast and python --failfast
- Stops test execution upon first test failure.
- Also add support Bazel equivalent env var (TESTBRIDGE_TEST_RUNNER_FAIL_FAST)
PiperOrigin-RevId: 302488880
Google Test and Google Mock require matching versions to work,
so this requirement should be described in the pkgconfig files.
This change is derived from the one used for the Fedora gtest package.
Signed-off-by: Neal Gompa <ngompa13@gmail.com>
Exposition of the problem:
> cat main.cpp
TEST(errnoTest, errnoTest)
{
ASSERT_EQ(errno, 0);
}
int main(int argc, char** argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
Compiled with gcc 10 like this:
> g++ -pthread -o runtest main.cpp -Wl,-Bstatic -lgtest -Wl,-Bdynamic
Before patch:
> ./runtest
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from errnoTest
[ RUN ] errnoTest.errnoTest
[ OK ] errnoTest.errnoTest (0 ms)
[----------] 1 test from errnoTest (0 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (0 ms total)
[ PASSED ] 1 test.
(output is colored, I run this inside an interactive terminal).
> ./runtest | cat
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from errnoTest
[ RUN ] errnoTest.errnoTest
main.cpp:5: Failure
Expected equality of these values:
(*__errno_location ())
Which is: 25
0
[ FAILED ] errnoTest.errnoTest (0 ms)
[----------] 1 test from errnoTest (0 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (0 ms total)
[ PASSED ] 0 tests.
[ FAILED ] 1 test, listed below:
[ FAILED ] errnoTest.errnoTest
1 FAILED TEST
(output is not colored, since IsTTY return false, because of the pipe,
however it also clobbered errno for the tests).
After the patch, both cases are working fine:
> ./runtest
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from errnoTest
[ RUN ] errnoTest.errnoTest
[ OK ] errnoTest.errnoTest (0 ms)
[----------] 1 test from errnoTest (0 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (0 ms total)
[ PASSED ] 1 test.
> ./runtest | cat
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from errnoTest
[ RUN ] errnoTest.errnoTest
[ OK ] errnoTest.errnoTest (0 ms)
[----------] 1 test from errnoTest (0 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (0 ms total)
[ PASSED ] 1 test.
Refactor function GetNextPrime so that the loop precondition is checked before
loop instead of during every loop run. Also by removing the loop condition,
it shows that the only exit from the loop is the return statement.
PiperOrigin-RevId: 293932783
Disable warning C4800 for Visual Studio 2019.
The compiler warning C4800 is disabled by default in Visual Studio 2019,
but it can be enabled on the command line. The only version of
Visual Studio that does not support warning C4800 is Visual Studio 2017.
PiperOrigin-RevId: 292624510
Deleted an orphaned duplicate file and exclude another that shouldn't be part of :gtest_all_test.
This showed up while trying to debug the presubmit failure for: https://github.com/google/googletest/pull/2683
PiperOrigin-RevId: 291398123
Add extra filtering so that the reported message differentiates between the case where INSTANTIATE_TEST_SUITE_P is missing vs. the case where TEST_P is missing.
PiperOrigin-RevId: 290114508
Add GTEST_ALLOW_UNINSTANTIATED_PARAMTERIZED_TEST to mark a paramaterized test as allowed to be un-instantiated.
This allows test suites, that are defined in libraries and, for other reasons, get linked in (which should probably be avoided, but isn't always possible) to be marked as allowed to go uninstantiated.
This can also be used to grandfather existing issues and expedite adoption of the checks with regards to new cases before they can be fixed.
PiperOrigin-RevId: 289581573
Removing GTEST_API from TrueWithString.
This type is only used in test code on one side of a DLL boundary so it is not
necessary.
PiperOrigin-RevId: 288927929
Add option (default to disabled) to make C++ type parameterized tests (TYPED_TEST_P) fail when they're not instantiated.
When an un-instantiated TYPED_TEST_P is found, a new test will be inserted that emits a suitable message. For now, that is just a notice, but the hope it to flip the bit to make it fail by default.
PiperOrigin-RevId: 286408038
