113481Sgiacomo.travaglini@arm.com// Copyright 2009, Google Inc. 213481Sgiacomo.travaglini@arm.com// All rights reserved. 313481Sgiacomo.travaglini@arm.com// 413481Sgiacomo.travaglini@arm.com// Redistribution and use in source and binary forms, with or without 513481Sgiacomo.travaglini@arm.com// modification, are permitted provided that the following conditions are 613481Sgiacomo.travaglini@arm.com// met: 713481Sgiacomo.travaglini@arm.com// 813481Sgiacomo.travaglini@arm.com// * Redistributions of source code must retain the above copyright 913481Sgiacomo.travaglini@arm.com// notice, this list of conditions and the following disclaimer. 1013481Sgiacomo.travaglini@arm.com// * Redistributions in binary form must reproduce the above 1113481Sgiacomo.travaglini@arm.com// copyright notice, this list of conditions and the following disclaimer 1213481Sgiacomo.travaglini@arm.com// in the documentation and/or other materials provided with the 1313481Sgiacomo.travaglini@arm.com// distribution. 1413481Sgiacomo.travaglini@arm.com// * Neither the name of Google Inc. nor the names of its 1513481Sgiacomo.travaglini@arm.com// contributors may be used to endorse or promote products derived from 1613481Sgiacomo.travaglini@arm.com// this software without specific prior written permission. 1713481Sgiacomo.travaglini@arm.com// 1813481Sgiacomo.travaglini@arm.com// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1913481Sgiacomo.travaglini@arm.com// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2013481Sgiacomo.travaglini@arm.com// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2113481Sgiacomo.travaglini@arm.com// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2213481Sgiacomo.travaglini@arm.com// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2313481Sgiacomo.travaglini@arm.com// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2413481Sgiacomo.travaglini@arm.com// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2513481Sgiacomo.travaglini@arm.com// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2613481Sgiacomo.travaglini@arm.com// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2713481Sgiacomo.travaglini@arm.com// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2813481Sgiacomo.travaglini@arm.com// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2913481Sgiacomo.travaglini@arm.com// 3013481Sgiacomo.travaglini@arm.com// Author: wan@google.com (Zhanyong Wan) 3113481Sgiacomo.travaglini@arm.com 3213481Sgiacomo.travaglini@arm.com// Tests Google Test's throw-on-failure mode with exceptions enabled. 3313481Sgiacomo.travaglini@arm.com 3413481Sgiacomo.travaglini@arm.com#include "gtest/gtest.h" 3513481Sgiacomo.travaglini@arm.com 3613481Sgiacomo.travaglini@arm.com#include <stdlib.h> 3713481Sgiacomo.travaglini@arm.com#include <stdio.h> 3813481Sgiacomo.travaglini@arm.com#include <string.h> 3913481Sgiacomo.travaglini@arm.com#include <stdexcept> 4013481Sgiacomo.travaglini@arm.com 4113481Sgiacomo.travaglini@arm.com// Prints the given failure message and exits the program with 4213481Sgiacomo.travaglini@arm.com// non-zero. We use this instead of a Google Test assertion to 4313481Sgiacomo.travaglini@arm.com// indicate a failure, as the latter is been tested and cannot be 4413481Sgiacomo.travaglini@arm.com// relied on. 4513481Sgiacomo.travaglini@arm.comvoid Fail(const char* msg) { 4613481Sgiacomo.travaglini@arm.com printf("FAILURE: %s\n", msg); 4713481Sgiacomo.travaglini@arm.com fflush(stdout); 4813481Sgiacomo.travaglini@arm.com exit(1); 4913481Sgiacomo.travaglini@arm.com} 5013481Sgiacomo.travaglini@arm.com 5113481Sgiacomo.travaglini@arm.com// Tests that an assertion failure throws a subclass of 5213481Sgiacomo.travaglini@arm.com// std::runtime_error. 5313481Sgiacomo.travaglini@arm.comvoid TestFailureThrowsRuntimeError() { 5413481Sgiacomo.travaglini@arm.com testing::GTEST_FLAG(throw_on_failure) = true; 5513481Sgiacomo.travaglini@arm.com 5613481Sgiacomo.travaglini@arm.com // A successful assertion shouldn't throw. 5713481Sgiacomo.travaglini@arm.com try { 5813481Sgiacomo.travaglini@arm.com EXPECT_EQ(3, 3); 5913481Sgiacomo.travaglini@arm.com } catch(...) { 6013481Sgiacomo.travaglini@arm.com Fail("A successful assertion wrongfully threw."); 6113481Sgiacomo.travaglini@arm.com } 6213481Sgiacomo.travaglini@arm.com 6313481Sgiacomo.travaglini@arm.com // A failed assertion should throw a subclass of std::runtime_error. 6413481Sgiacomo.travaglini@arm.com try { 6513481Sgiacomo.travaglini@arm.com EXPECT_EQ(2, 3) << "Expected failure"; 6613481Sgiacomo.travaglini@arm.com } catch(const std::runtime_error& e) { 6713481Sgiacomo.travaglini@arm.com if (strstr(e.what(), "Expected failure") != NULL) 6813481Sgiacomo.travaglini@arm.com return; 6913481Sgiacomo.travaglini@arm.com 7013481Sgiacomo.travaglini@arm.com printf("%s", 7113481Sgiacomo.travaglini@arm.com "A failed assertion did throw an exception of the right type, " 7213481Sgiacomo.travaglini@arm.com "but the message is incorrect. Instead of containing \"Expected " 7313481Sgiacomo.travaglini@arm.com "failure\", it is:\n"); 7413481Sgiacomo.travaglini@arm.com Fail(e.what()); 7513481Sgiacomo.travaglini@arm.com } catch(...) { 7613481Sgiacomo.travaglini@arm.com Fail("A failed assertion threw the wrong type of exception."); 7713481Sgiacomo.travaglini@arm.com } 7813481Sgiacomo.travaglini@arm.com Fail("A failed assertion should've thrown but didn't."); 7913481Sgiacomo.travaglini@arm.com} 8013481Sgiacomo.travaglini@arm.com 8113481Sgiacomo.travaglini@arm.comint main(int argc, char** argv) { 8213481Sgiacomo.travaglini@arm.com testing::InitGoogleTest(&argc, argv); 8313481Sgiacomo.travaglini@arm.com 8413481Sgiacomo.travaglini@arm.com // We want to ensure that people can use Google Test assertions in 8513481Sgiacomo.travaglini@arm.com // other testing frameworks, as long as they initialize Google Test 8613481Sgiacomo.travaglini@arm.com // properly and set the thrown-on-failure mode. Therefore, we don't 8713481Sgiacomo.travaglini@arm.com // use Google Test's constructs for defining and running tests 8813481Sgiacomo.travaglini@arm.com // (e.g. TEST and RUN_ALL_TESTS) here. 8913481Sgiacomo.travaglini@arm.com 9013481Sgiacomo.travaglini@arm.com TestFailureThrowsRuntimeError(); 9113481Sgiacomo.travaglini@arm.com return 0; 9213481Sgiacomo.travaglini@arm.com} 93