| // Copyright 2009, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Tests Google Test's assert-by-exception mode with exceptions enabled. |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <stdexcept> |
| |
| #include "gtest/gtest.h" |
| |
| class ThrowListener : public testing::EmptyTestEventListener { |
| void OnTestPartResult(const testing::TestPartResult& result) override { |
| if (result.type() == testing::TestPartResult::kFatalFailure) { |
| throw testing::AssertionException(result); |
| } |
| } |
| }; |
| |
| // Prints the given failure message and exits the program with |
| // non-zero. We use this instead of a Google Test assertion to |
| // indicate a failure, as the latter is been tested and cannot be |
| // relied on. |
| void Fail(const char* msg) { |
| printf("FAILURE: %s\n", msg); |
| fflush(stdout); |
| exit(1); |
| } |
| |
| static void AssertFalse() { ASSERT_EQ(2, 3) << "Expected failure"; } |
| |
| // Tests that an assertion failure throws a subclass of |
| // std::runtime_error. |
| TEST(Test, Test) { |
| // A successful assertion shouldn't throw. |
| try { |
| EXPECT_EQ(3, 3); |
| } catch (...) { |
| Fail("A successful assertion wrongfully threw."); |
| } |
| |
| // A successful assertion shouldn't throw. |
| try { |
| EXPECT_EQ(3, 4); |
| } catch (...) { |
| Fail("A failed non-fatal assertion wrongfully threw."); |
| } |
| |
| // A failed assertion should throw. |
| try { |
| AssertFalse(); |
| } catch (const testing::AssertionException& e) { |
| if (strstr(e.what(), "Expected failure") != nullptr) throw; |
| |
| printf("%s", |
| "A failed assertion did throw an exception of the right type, " |
| "but the message is incorrect. Instead of containing \"Expected " |
| "failure\", it is:\n"); |
| Fail(e.what()); |
| } catch (...) { |
| Fail("A failed assertion threw the wrong type of exception."); |
| } |
| Fail("A failed assertion should've thrown but didn't."); |
| } |
| |
| int kTestForContinuingTest = 0; |
| |
| TEST(Test, Test2) { kTestForContinuingTest = 1; } |
| |
| int main(int argc, char** argv) { |
| testing::InitGoogleTest(&argc, argv); |
| testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener); |
| |
| int result = RUN_ALL_TESTS(); |
| if (result == 0) { |
| printf("RUN_ALL_TESTS returned %d\n", result); |
| Fail("Expected failure instead."); |
| } |
| |
| if (kTestForContinuingTest == 0) { |
| Fail("Should have continued with other tests, but did not."); |
| } |
| return 0; |
| } |