我希望能够将数据保存到磁盘,以防测试失败。在googletest框架内有什么方法可以做到这一点吗?

TEST_F(test_similarity,are_similar) {

  ASSERT_GT(1e-10,norm(im0,im1));

  // If test fails save images to disk for comparison:
  imwrite("im0.png",im0);
  imwrite("im1.png",im1);
}

最佳答案

Test::HasFailure()Test::HasNonfatalFailure()Test::HasFatalFailure()函数,如果发生(致命/非致命)故障,则返回true。您可以使用它们进行检查。

TEST_F(test_similarity,are_similar) {

  EXPECT_GT(1e-10,norm(im0,im1)); // Note the change to EXPECT

  // If test fails save images to disk for comparison:
  if(HasFailure()) {  // if not in a TEST, use ::testing::Test::HasFailure()
    imwrite("im0.png",im0);
    imwrite("im1.png",im1);
    FAIL(); //We want to fail fatally; use ADD_FAILURE() to fail non-fatally
  }
}


https://github.com/google/googletest/blob/master/googletest/docs/advanced.md#checking-for-failures-in-the-current-test以获得详细信息。

关于c++ - googletest:如果测试失败,则执行其他操作,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/21892841/

10-11 15:54