C ++-Google测试-如何在不同目录中并行运行所有测试？

Question

I am working on a C++ project with numerous test folders generated by Google test platform. For example after making the project, I will have the following executable test files, each containing multiple test suites:

/proj/build/interface/test/test1_executable
/proj/build/interface/test/test2_executable
/proj/build/module2/test/test1_executable
/proj/build/module2/test/test2_executable

I would like to run all tests after a new build. Is these a way to run all of these files at one once, hopefully in parallel?

Python has a utility called nosetests that can run of the tests in a project. How do C++ programmers run all tests in a project?

Answer 1

This looks like you are creating one binary per test. That is not how you should use googletest.

If you write a single main function , you have a single binary with all tests. You can still select single tests by adding --gtest_filter=whatever .

Answer 2

"How do C++ programmers run all tests in a project?" - That depends entirely on the test framework and build system used. There is no standardized solution.

Answer 3

In Windows, create a batch file and prepend the word START to each line:

START /proj/build/interface/test/test1_executable
START /proj/build/interface/test/test2_executable
START /proj/build/module2/test/test1_executable
START /proj/build/module2/test/test2_executable

In Linux, append a & at the end of each line of the batch file:

/proj/build/interface/test/test1_executable&
/proj/build/interface/test/test2_executable&
/proj/build/module2/test/test1_executable&
/proj/build/module2/test/test2_executable&