diff options
Diffstat (limited to 'googletest/test/gtest_environment_test.cc')
| -rw-r--r-- | googletest/test/gtest_environment_test.cc | 96 |
1 files changed, 52 insertions, 44 deletions
diff --git a/googletest/test/gtest_environment_test.cc b/googletest/test/gtest_environment_test.cc index 122eaf3ca802..03657c7d89f1 100644 --- a/googletest/test/gtest_environment_test.cc +++ b/googletest/test/gtest_environment_test.cc @@ -40,16 +40,21 @@ namespace { enum FailureType { NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE }; +// Was SetUp run? +bool set_up_was_run; +// Was TearDown run? +bool tear_down_was_run; +// Was the TEST run? +bool test_was_run; + // For testing using global test environments. class MyEnvironment : public testing::Environment { public: - MyEnvironment() { Reset(); } - // Depending on the value of failure_in_set_up_, SetUp() will // generate a non-fatal failure, generate a fatal failure, or // succeed. void SetUp() override { - set_up_was_run_ = true; + set_up_was_run = true; switch (failure_in_set_up_) { case NON_FATAL_FAILURE: @@ -65,36 +70,18 @@ class MyEnvironment : public testing::Environment { // Generates a non-fatal failure. void TearDown() override { - tear_down_was_run_ = true; + tear_down_was_run = true; ADD_FAILURE() << "Expected non-fatal failure in global tear-down."; } - // Resets the state of the environment s.t. it can be reused. - void Reset() { - failure_in_set_up_ = NO_FAILURE; - set_up_was_run_ = false; - tear_down_was_run_ = false; - } - // We call this function to set the type of failure SetUp() should // generate. void set_failure_in_set_up(FailureType type) { failure_in_set_up_ = type; } - // Was SetUp() run? - bool set_up_was_run() const { return set_up_was_run_; } - - // Was TearDown() run? - bool tear_down_was_run() const { return tear_down_was_run_; } - private: FailureType failure_in_set_up_; - bool set_up_was_run_; - bool tear_down_was_run_; }; -// Was the TEST run? -bool test_was_run; - // The sole purpose of this TEST is to enable us to check whether it // was run. TEST(FooTest, Bar) { test_was_run = true; } @@ -112,67 +99,88 @@ void Check(bool condition, const char* msg) { // The 'failure' parameter specifies the type of failure that should // be generated by the global set-up. int RunAllTests(MyEnvironment* env, FailureType failure) { - env->Reset(); - env->set_failure_in_set_up(failure); + set_up_was_run = false; + tear_down_was_run = false; test_was_run = false; + env->set_failure_in_set_up(failure); testing::internal::GetUnitTestImpl()->ClearAdHocTestResult(); return RUN_ALL_TESTS(); } -} // namespace - -int main(int argc, char** argv) { - testing::InitGoogleTest(&argc, argv); - - // Registers a global test environment, and verifies that the - // registration function returns its argument. +// Registers a global test environment, and verifies that the +// registration function returns its argument. +MyEnvironment* RegisterTestEnv() { MyEnvironment* const env = new MyEnvironment; Check(testing::AddGlobalTestEnvironment(env) == env, "AddGlobalTestEnvironment() should return its argument."); + return env; +} - // Verifies that RUN_ALL_TESTS() runs the tests when the global - // set-up is successful. +// Verifies that RUN_ALL_TESTS() runs the tests when the global +// set-up is successful. +void TestGlobalSetUp() { + MyEnvironment* const env = RegisterTestEnv(); Check(RunAllTests(env, NO_FAILURE) != 0, "RUN_ALL_TESTS() should return non-zero, as the global tear-down " "should generate a failure."); Check(test_was_run, "The tests should run, as the global set-up should generate no " "failure"); - Check(env->tear_down_was_run(), + Check(tear_down_was_run, "The global tear-down should run, as the global set-up was run."); +} - // Verifies that RUN_ALL_TESTS() runs the tests when the global - // set-up generates no fatal failure. +// Verifies that RUN_ALL_TESTS() runs the tests when the global +// set-up generates no fatal failure. +void TestTestsRun() { + MyEnvironment* const env = RegisterTestEnv(); Check(RunAllTests(env, NON_FATAL_FAILURE) != 0, "RUN_ALL_TESTS() should return non-zero, as both the global set-up " "and the global tear-down should generate a non-fatal failure."); Check(test_was_run, "The tests should run, as the global set-up should generate no " "fatal failure."); - Check(env->tear_down_was_run(), + Check(tear_down_was_run, "The global tear-down should run, as the global set-up was run."); +} - // Verifies that RUN_ALL_TESTS() runs no test when the global set-up - // generates a fatal failure. +// Verifies that RUN_ALL_TESTS() runs no test when the global set-up +// generates a fatal failure. +void TestNoTestsRunSetUpFailure() { + MyEnvironment* const env = RegisterTestEnv(); Check(RunAllTests(env, FATAL_FAILURE) != 0, "RUN_ALL_TESTS() should return non-zero, as the global set-up " "should generate a fatal failure."); Check(!test_was_run, "The tests should not run, as the global set-up should generate " "a fatal failure."); - Check(env->tear_down_was_run(), + Check(tear_down_was_run, "The global tear-down should run, as the global set-up was run."); +} - // Verifies that RUN_ALL_TESTS() doesn't do global set-up or - // tear-down when there is no test to run. +// Verifies that RUN_ALL_TESTS() doesn't do global set-up or +// tear-down when there is no test to run. +void TestNoTestsSkipsSetUp() { + MyEnvironment* const env = RegisterTestEnv(); GTEST_FLAG_SET(filter, "-*"); Check(RunAllTests(env, NO_FAILURE) == 0, "RUN_ALL_TESTS() should return zero, as there is no test to run."); - Check(!env->set_up_was_run(), + Check(!set_up_was_run, "The global set-up should not run, as there is no test to run."); - Check(!env->tear_down_was_run(), + Check(!tear_down_was_run, "The global tear-down should not run, " "as the global set-up was not run."); +} + +} // namespace + +int main(int argc, char** argv) { + testing::InitGoogleTest(&argc, argv); + + TestGlobalSetUp(); + TestTestsRun(); + TestNoTestsRunSetUpFailure(); + TestNoTestsSkipsSetUp(); printf("PASS\n"); return 0; |
