GoogleTest's tests do not currently compile when WINAPI_FAMILY is set to
anything else than WINAPI_FAMILY_DESKTOP_APP on Windows (if WINAPI_FAMILY is not
set explicitly, it will default to WINAPI_FAMILY_DESKTOP_APP).
Support for Xbox platforms, requires the code to support compilation with the
WINAPI_FAMILY_GAMES subset of the Win32 API.
- Add support for WINAPI_FAMILY_GAMES to enable GTEST_OS_WINDOWS_GAMES platform.
- Disable stream redirection (GTEST_HAS_STREAM_REDIRECTION = 0) and colored TTY
printing for GTEST_OS_WINDOWS_GAMES platform. Both features currently require
Win32 functions that don't exist in the WINAPI_FAMILY_GAMES subset.
Misc fixes:
- gtest-port.cc: Move GTEST_DISABLE_MSC_DEPRECATED_PUSH_ into
GTEST_HAS_STREAM_REDIRECTION conditional section where the corresponding
GTEST_DISABLE_MSC_DEPRECATED_POP_ is located.
- googletest-port-test.cc: Switch stream redirection tests to be conditional on
GTEST_HAS_STREAM_REDIRECTION instead of !defined(GTEST_OS_WINDOWS_MOBILE).
googletest avoids using the Abseil flag library, so googlemock should
do the same for consistency.
PiperOrigin-RevId: 614713968
Change-Id: I0925804b8644ddc6fd3ad07a320d94829b11bb8e
Google Test performs hidden test registration during process
startup. For test binaries that contain a large number of tests, this
registration can be costly. In this CL, we reduce the overhead of
registration via several tactics:
- Treat CodeLocation and FilePath as value types, using std::move to
pass them around.
- Reduce string copies in various places by either passing std::string
values via std::move, or passing const-refs to std::string instances.
- Use std::to_string to stringify an int in DefaultParamName rather than
a std::stringstream.
- Pull some std::string instances out of nested loops in
ParameterizedTestSuiteInfo::RegisterTests so as to reuse some
allocations, and replace stringstream with ordinary string appends.
- Use std::unordered_map in UnitTestImpl::GetTestSuite and
ParameterizedTestSuiteRegistry::GetTestSuitePatternHolder to spend a
little memory to turn O(N) lookups into constant time lookpus.
- Use range-based for loops in a few places.
- Use emplace-ish methods to add to containers where appropriate.
All together, these changes reduce the overall runtime of a series of 50
death tests in a single Chromium test executable by ~38% due to the
fact that the registration costs are paid in every death test's child
process.
PiperOrigin-RevId: 613833210
Change-Id: I51a262a770edff98ffa1e3b60c4d78a8308f9a9f
Google Test performs hidden test registration during process
startup. For test binaries that contain a large number of tests, this
registration can be costly. In this CL, we reduce the overhead of
registration via several tactics:
- Treat CodeLocation and FilePath as value types, using std::move to
pass them around.
- Reduce string copies in various places by either passing std::string
values via std::move, or passing const-refs to std::string instances.
- Use std::to_string to stringify an int in DefaultParamName rather than
a std::stringstream.
- Pull some std::string instances out of nested loops in
ParameterizedTestSuiteInfo::RegisterTests so as to reuse some
allocations, and replace stringstream with ordinary string appends.
- Use std::unordered_map in UnitTestImpl::GetTestSuite and
ParameterizedTestSuiteRegistry::GetTestSuitePatternHolder to spend a
little memory to turn O(N) lookups into constant time lookpus.
- Use range-based for loops in various places.
- Use emplace-ish methods to add to containers where appropriate.
All together, these changes reduce the overall runtime of a series of 50
death tests in a single Chromium test executable by ~38% due to the
fact that the registration costs are paid in every death test's child
process.
PiperOrigin-RevId: 612763676
Change-Id: I1f46e012ccb9004c009e1027e4f7c38780ffb9e2
Since Fuchsia engineers rarely work within this repo, initialize a lightweight fake @fuchsia_sdk repo rather than distributing the Fuchsia SDK here.
Tested locally via `bazel query --[no]enable_bzlmod "deps(set(//googletest/test:gtest_all_test))"` (#4472)
PiperOrigin-RevId: 610826859
Change-Id: I7d41b1dbe9e7f133fe535d7337dc5bff5bf97d3a
The commit breaks some bazel commands without @fuchsia_sdk being listed as a dependency.
Fixes#4472
PiperOrigin-RevId: 609057667
Change-Id: I32ea8237862d7c10add55304ecc4547a7304ce36
The Fuchsia team has been using either fork branches
(https://fuchsia.googlesource.com/third_
party/github.com/google/googletest/+/refs/heads/sandbox/fuchsia_bazel_sdk)
or patch files
(https://cs.opensource.google/fuchsia/fuchsia/+/main:build/bazel/patches/googletest/fuchsia-support.bundle)
to support googletest-based tests that run against a Fuchsia target device.
As our SDK is maturing and @platforms//os:fuchsia constraint has been added
for a while now, upstream Fuchsia gtest support to reduce technical debt and
overhead.
This change is noop for non-fuchsia platform builds.
PiperOrigin-RevId: 606843739
Change-Id: I61e0eb9c641f288d7ae57354fc0b484fce013223
The global variable gtest_SOURCE_DIR is replaced by CMake when fetch-content is used with the name "GTest" and points to the root directory. The include directories from the gtest target are always valid.
_Exit is standardized since C99, whereas _exit is POSIX-only.
Fixes: #4447
PiperOrigin-RevId: 605000352
Change-Id: Ibfa84edaa043bd003a21383e8148bf45be7217f6
Destruction in static teardown causes issues for Environments which own threads and try to join them in their destruction.
This may be a breaking change for users who call RUN_ALL_TESTS multiple times in the same main function if they also install environments, or those who access registered environments after RUN_ALL_TESTS.
The easiest fix is to only call RUN_ALL_TESTS once as the last line of the main function. Another potential fix is to re-register new instances of the Environment once before each call to RUN_ALL_TESTS.
PiperOrigin-RevId: 604800795
Change-Id: I37c44d4aca4a238052649f45a4b6b9cfb5355b71
Stack traces in assertion failures are an extremely useful tool for
developers tasked with investigating failing tests. It's difficult to
understate this. In contrast to ordinary test assertions (e.g.,
ASSERT_TRUE or EXPECT_FALSE), SUCCEED() is a developer-authored
directive that indicates a success codepath. In fact, the documentation
states that this directive doesn't generate any output. Generating stack
traces for uses of SUCCEED() is wasted work since they are never
printed. If this were to change one day in the future, they still would
not be useful since any emitted message would include the file and line
number where SUCCEED was used. In addition to being noise in the output
in this case, symbolization of stack traces is not free. In some
Chromium configurations, symbolization for use of SUCCEED() can incur a
cost in excess of 25 seconds for a test that otherwise takes 0-1ms; see
https://crbug.com/1517343.
In this CL, we suppress generation and emission of stack traces for
kSuccess messages to reduce the overhead of SUCCEED().
PiperOrigin-RevId: 602832162
Change-Id: I557dd6a1d3e6ed6562daf727d69fd01fe914827b
https://bazel.build/external/overview#bzlmod
Bzlmod will be the default in a future Bazel release.
By default it requires projects to be registered with the
Bazel Central Registry (https://registry.bazel.build/) and
thus uses regular releases by default.
Users that want to "live-at-head" can still do this through
with overrides (https://bazel.build/external/module#overrides).
This change updates GoogleTest dependencies to use released versions.
CI uses Bzlmod except in the case of linux_gcc-floor, which will
keep testing the old WORKSPACE-based dependency system.
PiperOrigin-RevId: 601489729
Change-Id: I6be52034eba0d0e5fe12110e5e82879305cf73ff
When -Wdouble-promotion is enabled, the templatized function AppropriateResolution fails to compile since its float instantiation promotes floats to doubles when doing arithmetic and comparisons. Add static casts to resolve these errors.
PiperOrigin-RevId: 600776333
Change-Id: Ia530b4bbca6ddce27caf0a817196d87efef711cb
This enables automatic color output without filesystem support, as that only requires testing to see if the output is a terminal.
Fixes: #4439
PiperOrigin-RevId: 598929397
Change-Id: Idca7490e6e090951a78cd1cdd710f41d756a68b4
Stack traces in assertion failures are an extremely useful tool for
developers tasked with investigating failing tests. It's difficult to
understate this. In contrast to ordinary test assertions (e.g.,
ASSERT_TRUE or EXPECT_FALSE), GTEST_SKIP is a developer-authored
directive to skip one or more tests. Stack traces emitted in skip
messages do not give the developer useful information, as the skip
message itself contains the code location where GTEST_SKIP was used. In
addition to being noise in the output, symbolization of stack traces is
not free. In some Chromium configurations, symbolization in a skipped
test can incur a cost in excess of 25 seconds for a test that otherwise
takes 0-1ms; see https://crbug.com/1517343#c9.
In this CL, we suppress generation and emission of stack traces for
kSkip messages to reduce the output noise and overhead of GTEST_SKIP().
PiperOrigin-RevId: 598899010
Change-Id: I46926fed452c8d7edcb3d636d8fed42cb6c0a9e9
--features=external_include_paths has been removed from Windows builds
since it appears cause build command errors currently
PiperOrigin-RevId: 597020418
Change-Id: Ie37be0d05f3a154ab0d3c3f7d39b4e2c0ed650a3
This function makes exact floating point that are correct in this context, but trigger the compiler warning.
PiperOrigin-RevId: 596944060
Change-Id: I4bba3c2abcf3ac189107530978961955ad47d6f0
TSAN identified a data race between updates to the states_ map (ex. in Mock::UnregisterLocked) and the iteration done in this destructor. Writes to the map use g_gmock_mutex, but the destructor does not acquire it. Acquiring the lock here fixes the data race.
It should only be possible to trigger this TSAN finding in cases where a mock object is deleted by a thread other than the main thread.
PiperOrigin-RevId: 591935393
Change-Id: I9dd1faa40058d78e165a91333346514b4b73365c