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31 // Tests Google Test's assert-by-exception mode with exceptions enabled.
33 #include "gtest/gtest.h"
40 class ThrowListener : public testing::EmptyTestEventListener {
41 void OnTestPartResult(const testing::TestPartResult& result) override {
42 if (result.type() == testing::TestPartResult::kFatalFailure) {
43 throw testing::AssertionException(result);
48 // Prints the given failure message and exits the program with
49 // non-zero. We use this instead of a Google Test assertion to
50 // indicate a failure, as the latter is been tested and cannot be
52 void Fail(const char* msg) {
53 printf("FAILURE: %s\n", msg);
58 static void AssertFalse() {
59 ASSERT_EQ(2, 3) << "Expected failure";
62 // Tests that an assertion failure throws a subclass of
63 // std::runtime_error.
65 // A successful assertion shouldn't throw.
69 Fail("A successful assertion wrongfully threw.");
72 // A successful assertion shouldn't throw.
76 Fail("A failed non-fatal assertion wrongfully threw.");
79 // A failed assertion should throw.
82 } catch(const testing::AssertionException& e) {
83 if (strstr(e.what(), "Expected failure") != nullptr) throw;
86 "A failed assertion did throw an exception of the right type, "
87 "but the message is incorrect. Instead of containing \"Expected "
88 "failure\", it is:\n");
91 Fail("A failed assertion threw the wrong type of exception.");
93 Fail("A failed assertion should've thrown but didn't.");
96 int kTestForContinuingTest = 0;
99 kTestForContinuingTest = 1;
102 int main(int argc, char** argv) {
103 testing::InitGoogleTest(&argc, argv);
104 testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
106 int result = RUN_ALL_TESTS();
108 printf("RUN_ALL_TESTS returned %d\n", result);
109 Fail("Expected failure instead.");
112 if (kTestForContinuingTest == 0) {
113 Fail("Should have continued with other tests, but did not.");