1b3eb6ef34
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 306f3754a71d. Perhaps those previous changes did not consider
test code.
PiperOrigin-RevId: 307495126
Google Test
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Release 1.10.x
Release 1.10.x is now available.
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Welcome to Google Test, Google's C++ test framework!
This repository is a merger of the formerly separate GoogleTest and GoogleMock projects. These were so closely related that it makes sense to maintain and release them together.
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The information for Google Test is available in the Google Test Primer documentation.
Google Mock is an extension to Google Test for writing and using C++ mock classes. See the separate Google Mock documentation.
More detailed documentation for googletest is in its interior googletest/README.md file.
Features
- An xUnit test framework.
- Test discovery.
- A rich set of assertions.
- User-defined assertions.
- Death tests.
- Fatal and non-fatal failures.
- Value-parameterized tests.
- Type-parameterized tests.
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- XML test report generation.
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Google test has been used on a variety of platforms:
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- PlatformIO
Who Is Using Google Test?
In addition to many internal projects at Google, Google Test is also used by the following notable projects:
- The Chromium projects (behind the Chrome browser and Chrome OS).
- The LLVM compiler.
- Protocol Buffers, Google's data interchange format.
- The OpenCV computer vision library.
- tiny-dnn: header only, dependency-free deep learning framework in C++11.
Related Open Source Projects
GTest Runner is a Qt5 based automated test-runner and Graphical User Interface with powerful features for Windows and Linux platforms.
Google Test UI is test runner that runs your test binary, allows you to track its progress via a progress bar, and displays a list of test failures. Clicking on one shows failure text. Google Test UI is written in C#.
GTest TAP Listener is an event listener for Google Test that implements the TAP protocol for test result output. If your test runner understands TAP, you may find it useful.
gtest-parallel is a test runner that runs tests from your binary in parallel to provide significant speed-up.
GoogleTest Adapter is a VS Code extension allowing to view Google Tests in a tree view, and run/debug your tests.
Catch2 and Google Test Explorer is a VS Code extension allowing to view Google Tests in a tree view, and run/debug your tests.
Cornichon is a small Gherkin DSL parser that generates stub code for Google Test.
Requirements
Google Test is designed to have fairly minimal requirements to build and use with your projects, but there are some. If you notice any problems on your platform, please notify googletestframework@googlegroups.com. Patches for fixing them are welcome!
Build Requirements
These are the base requirements to build and use Google Test from a source package:
-
Bazel or CMake. NOTE: Bazel is the build system that googletest is using internally and tests against. CMake is community-supported.
-
a C++11-standard-compliant compiler
Contributing change
Please read the CONTRIBUTING.md for details on how to
contribute to this project.
Happy testing!