113481Sgiacomo.travaglini@arm.com// Copyright 2008, 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 the --gtest_repeat=number flag. 3313481Sgiacomo.travaglini@arm.com 3413481Sgiacomo.travaglini@arm.com#include <stdlib.h> 3513481Sgiacomo.travaglini@arm.com#include <iostream> 3613481Sgiacomo.travaglini@arm.com#include "gtest/gtest.h" 3713481Sgiacomo.travaglini@arm.com 3813481Sgiacomo.travaglini@arm.com// Indicates that this translation unit is part of Google Test's 3913481Sgiacomo.travaglini@arm.com// implementation. It must come before gtest-internal-inl.h is 4013481Sgiacomo.travaglini@arm.com// included, or there will be a compiler error. This trick is to 4113481Sgiacomo.travaglini@arm.com// prevent a user from accidentally including gtest-internal-inl.h in 4213481Sgiacomo.travaglini@arm.com// his code. 4313481Sgiacomo.travaglini@arm.com#define GTEST_IMPLEMENTATION_ 1 4413481Sgiacomo.travaglini@arm.com#include "src/gtest-internal-inl.h" 4513481Sgiacomo.travaglini@arm.com#undef GTEST_IMPLEMENTATION_ 4613481Sgiacomo.travaglini@arm.com 4713481Sgiacomo.travaglini@arm.comnamespace testing { 4813481Sgiacomo.travaglini@arm.com 4913481Sgiacomo.travaglini@arm.comGTEST_DECLARE_string_(death_test_style); 5013481Sgiacomo.travaglini@arm.comGTEST_DECLARE_string_(filter); 5113481Sgiacomo.travaglini@arm.comGTEST_DECLARE_int32_(repeat); 5213481Sgiacomo.travaglini@arm.com 5313481Sgiacomo.travaglini@arm.com} // namespace testing 5413481Sgiacomo.travaglini@arm.com 5513481Sgiacomo.travaglini@arm.comusing testing::GTEST_FLAG(death_test_style); 5613481Sgiacomo.travaglini@arm.comusing testing::GTEST_FLAG(filter); 5713481Sgiacomo.travaglini@arm.comusing testing::GTEST_FLAG(repeat); 5813481Sgiacomo.travaglini@arm.com 5913481Sgiacomo.travaglini@arm.comnamespace { 6013481Sgiacomo.travaglini@arm.com 6113481Sgiacomo.travaglini@arm.com// We need this when we are testing Google Test itself and therefore 6213481Sgiacomo.travaglini@arm.com// cannot use Google Test assertions. 6313481Sgiacomo.travaglini@arm.com#define GTEST_CHECK_INT_EQ_(expected, actual) \ 6413481Sgiacomo.travaglini@arm.com do {\ 6513481Sgiacomo.travaglini@arm.com const int expected_val = (expected);\ 6613481Sgiacomo.travaglini@arm.com const int actual_val = (actual);\ 6713481Sgiacomo.travaglini@arm.com if (::testing::internal::IsTrue(expected_val != actual_val)) {\ 6813481Sgiacomo.travaglini@arm.com ::std::cout << "Value of: " #actual "\n"\ 6913481Sgiacomo.travaglini@arm.com << " Actual: " << actual_val << "\n"\ 7013481Sgiacomo.travaglini@arm.com << "Expected: " #expected "\n"\ 7113481Sgiacomo.travaglini@arm.com << "Which is: " << expected_val << "\n";\ 7213481Sgiacomo.travaglini@arm.com ::testing::internal::posix::Abort();\ 7313481Sgiacomo.travaglini@arm.com }\ 7413481Sgiacomo.travaglini@arm.com } while (::testing::internal::AlwaysFalse()) 7513481Sgiacomo.travaglini@arm.com 7613481Sgiacomo.travaglini@arm.com 7713481Sgiacomo.travaglini@arm.com// Used for verifying that global environment set-up and tear-down are 7813481Sgiacomo.travaglini@arm.com// inside the gtest_repeat loop. 7913481Sgiacomo.travaglini@arm.com 8013481Sgiacomo.travaglini@arm.comint g_environment_set_up_count = 0; 8113481Sgiacomo.travaglini@arm.comint g_environment_tear_down_count = 0; 8213481Sgiacomo.travaglini@arm.com 8313481Sgiacomo.travaglini@arm.comclass MyEnvironment : public testing::Environment { 8413481Sgiacomo.travaglini@arm.com public: 8513481Sgiacomo.travaglini@arm.com MyEnvironment() {} 8613481Sgiacomo.travaglini@arm.com virtual void SetUp() { g_environment_set_up_count++; } 8713481Sgiacomo.travaglini@arm.com virtual void TearDown() { g_environment_tear_down_count++; } 8813481Sgiacomo.travaglini@arm.com}; 8913481Sgiacomo.travaglini@arm.com 9013481Sgiacomo.travaglini@arm.com// A test that should fail. 9113481Sgiacomo.travaglini@arm.com 9213481Sgiacomo.travaglini@arm.comint g_should_fail_count = 0; 9313481Sgiacomo.travaglini@arm.com 9413481Sgiacomo.travaglini@arm.comTEST(FooTest, ShouldFail) { 9513481Sgiacomo.travaglini@arm.com g_should_fail_count++; 9613481Sgiacomo.travaglini@arm.com EXPECT_EQ(0, 1) << "Expected failure."; 9713481Sgiacomo.travaglini@arm.com} 9813481Sgiacomo.travaglini@arm.com 9913481Sgiacomo.travaglini@arm.com// A test that should pass. 10013481Sgiacomo.travaglini@arm.com 10113481Sgiacomo.travaglini@arm.comint g_should_pass_count = 0; 10213481Sgiacomo.travaglini@arm.com 10313481Sgiacomo.travaglini@arm.comTEST(FooTest, ShouldPass) { 10413481Sgiacomo.travaglini@arm.com g_should_pass_count++; 10513481Sgiacomo.travaglini@arm.com} 10613481Sgiacomo.travaglini@arm.com 10713481Sgiacomo.travaglini@arm.com// A test that contains a thread-safe death test and a fast death 10813481Sgiacomo.travaglini@arm.com// test. It should pass. 10913481Sgiacomo.travaglini@arm.com 11013481Sgiacomo.travaglini@arm.comint g_death_test_count = 0; 11113481Sgiacomo.travaglini@arm.com 11213481Sgiacomo.travaglini@arm.comTEST(BarDeathTest, ThreadSafeAndFast) { 11313481Sgiacomo.travaglini@arm.com g_death_test_count++; 11413481Sgiacomo.travaglini@arm.com 11513481Sgiacomo.travaglini@arm.com GTEST_FLAG(death_test_style) = "threadsafe"; 11613481Sgiacomo.travaglini@arm.com EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); 11713481Sgiacomo.travaglini@arm.com 11813481Sgiacomo.travaglini@arm.com GTEST_FLAG(death_test_style) = "fast"; 11913481Sgiacomo.travaglini@arm.com EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); 12013481Sgiacomo.travaglini@arm.com} 12113481Sgiacomo.travaglini@arm.com 12213481Sgiacomo.travaglini@arm.com#if GTEST_HAS_PARAM_TEST 12313481Sgiacomo.travaglini@arm.comint g_param_test_count = 0; 12413481Sgiacomo.travaglini@arm.com 12513481Sgiacomo.travaglini@arm.comconst int kNumberOfParamTests = 10; 12613481Sgiacomo.travaglini@arm.com 12713481Sgiacomo.travaglini@arm.comclass MyParamTest : public testing::TestWithParam<int> {}; 12813481Sgiacomo.travaglini@arm.com 12913481Sgiacomo.travaglini@arm.comTEST_P(MyParamTest, ShouldPass) { 13013481Sgiacomo.travaglini@arm.com // TODO(vladl@google.com): Make parameter value checking robust 13113481Sgiacomo.travaglini@arm.com // WRT order of tests. 13213481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam()); 13313481Sgiacomo.travaglini@arm.com g_param_test_count++; 13413481Sgiacomo.travaglini@arm.com} 13513481Sgiacomo.travaglini@arm.comINSTANTIATE_TEST_CASE_P(MyParamSequence, 13613481Sgiacomo.travaglini@arm.com MyParamTest, 13713481Sgiacomo.travaglini@arm.com testing::Range(0, kNumberOfParamTests)); 13813481Sgiacomo.travaglini@arm.com#endif // GTEST_HAS_PARAM_TEST 13913481Sgiacomo.travaglini@arm.com 14013481Sgiacomo.travaglini@arm.com// Resets the count for each test. 14113481Sgiacomo.travaglini@arm.comvoid ResetCounts() { 14213481Sgiacomo.travaglini@arm.com g_environment_set_up_count = 0; 14313481Sgiacomo.travaglini@arm.com g_environment_tear_down_count = 0; 14413481Sgiacomo.travaglini@arm.com g_should_fail_count = 0; 14513481Sgiacomo.travaglini@arm.com g_should_pass_count = 0; 14613481Sgiacomo.travaglini@arm.com g_death_test_count = 0; 14713481Sgiacomo.travaglini@arm.com#if GTEST_HAS_PARAM_TEST 14813481Sgiacomo.travaglini@arm.com g_param_test_count = 0; 14913481Sgiacomo.travaglini@arm.com#endif // GTEST_HAS_PARAM_TEST 15013481Sgiacomo.travaglini@arm.com} 15113481Sgiacomo.travaglini@arm.com 15213481Sgiacomo.travaglini@arm.com// Checks that the count for each test is expected. 15313481Sgiacomo.travaglini@arm.comvoid CheckCounts(int expected) { 15413481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count); 15513481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count); 15613481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(expected, g_should_fail_count); 15713481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(expected, g_should_pass_count); 15813481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(expected, g_death_test_count); 15913481Sgiacomo.travaglini@arm.com#if GTEST_HAS_PARAM_TEST 16013481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count); 16113481Sgiacomo.travaglini@arm.com#endif // GTEST_HAS_PARAM_TEST 16213481Sgiacomo.travaglini@arm.com} 16313481Sgiacomo.travaglini@arm.com 16413481Sgiacomo.travaglini@arm.com// Tests the behavior of Google Test when --gtest_repeat is not specified. 16513481Sgiacomo.travaglini@arm.comvoid TestRepeatUnspecified() { 16613481Sgiacomo.travaglini@arm.com ResetCounts(); 16713481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS()); 16813481Sgiacomo.travaglini@arm.com CheckCounts(1); 16913481Sgiacomo.travaglini@arm.com} 17013481Sgiacomo.travaglini@arm.com 17113481Sgiacomo.travaglini@arm.com// Tests the behavior of Google Test when --gtest_repeat has the given value. 17213481Sgiacomo.travaglini@arm.comvoid TestRepeat(int repeat) { 17313481Sgiacomo.travaglini@arm.com GTEST_FLAG(repeat) = repeat; 17413481Sgiacomo.travaglini@arm.com 17513481Sgiacomo.travaglini@arm.com ResetCounts(); 17613481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS()); 17713481Sgiacomo.travaglini@arm.com CheckCounts(repeat); 17813481Sgiacomo.travaglini@arm.com} 17913481Sgiacomo.travaglini@arm.com 18013481Sgiacomo.travaglini@arm.com// Tests using --gtest_repeat when --gtest_filter specifies an empty 18113481Sgiacomo.travaglini@arm.com// set of tests. 18213481Sgiacomo.travaglini@arm.comvoid TestRepeatWithEmptyFilter(int repeat) { 18313481Sgiacomo.travaglini@arm.com GTEST_FLAG(repeat) = repeat; 18413481Sgiacomo.travaglini@arm.com GTEST_FLAG(filter) = "None"; 18513481Sgiacomo.travaglini@arm.com 18613481Sgiacomo.travaglini@arm.com ResetCounts(); 18713481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS()); 18813481Sgiacomo.travaglini@arm.com CheckCounts(0); 18913481Sgiacomo.travaglini@arm.com} 19013481Sgiacomo.travaglini@arm.com 19113481Sgiacomo.travaglini@arm.com// Tests using --gtest_repeat when --gtest_filter specifies a set of 19213481Sgiacomo.travaglini@arm.com// successful tests. 19313481Sgiacomo.travaglini@arm.comvoid TestRepeatWithFilterForSuccessfulTests(int repeat) { 19413481Sgiacomo.travaglini@arm.com GTEST_FLAG(repeat) = repeat; 19513481Sgiacomo.travaglini@arm.com GTEST_FLAG(filter) = "*-*ShouldFail"; 19613481Sgiacomo.travaglini@arm.com 19713481Sgiacomo.travaglini@arm.com ResetCounts(); 19813481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS()); 19913481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count); 20013481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count); 20113481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(0, g_should_fail_count); 20213481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count); 20313481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_death_test_count); 20413481Sgiacomo.travaglini@arm.com#if GTEST_HAS_PARAM_TEST 20513481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count); 20613481Sgiacomo.travaglini@arm.com#endif // GTEST_HAS_PARAM_TEST 20713481Sgiacomo.travaglini@arm.com} 20813481Sgiacomo.travaglini@arm.com 20913481Sgiacomo.travaglini@arm.com// Tests using --gtest_repeat when --gtest_filter specifies a set of 21013481Sgiacomo.travaglini@arm.com// failed tests. 21113481Sgiacomo.travaglini@arm.comvoid TestRepeatWithFilterForFailedTests(int repeat) { 21213481Sgiacomo.travaglini@arm.com GTEST_FLAG(repeat) = repeat; 21313481Sgiacomo.travaglini@arm.com GTEST_FLAG(filter) = "*ShouldFail"; 21413481Sgiacomo.travaglini@arm.com 21513481Sgiacomo.travaglini@arm.com ResetCounts(); 21613481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS()); 21713481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count); 21813481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count); 21913481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count); 22013481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(0, g_should_pass_count); 22113481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(0, g_death_test_count); 22213481Sgiacomo.travaglini@arm.com#if GTEST_HAS_PARAM_TEST 22313481Sgiacomo.travaglini@arm.com GTEST_CHECK_INT_EQ_(0, g_param_test_count); 22413481Sgiacomo.travaglini@arm.com#endif // GTEST_HAS_PARAM_TEST 22513481Sgiacomo.travaglini@arm.com} 22613481Sgiacomo.travaglini@arm.com 22713481Sgiacomo.travaglini@arm.com} // namespace 22813481Sgiacomo.travaglini@arm.com 22913481Sgiacomo.travaglini@arm.comint main(int argc, char **argv) { 23013481Sgiacomo.travaglini@arm.com testing::InitGoogleTest(&argc, argv); 23113481Sgiacomo.travaglini@arm.com testing::AddGlobalTestEnvironment(new MyEnvironment); 23213481Sgiacomo.travaglini@arm.com 23313481Sgiacomo.travaglini@arm.com TestRepeatUnspecified(); 23413481Sgiacomo.travaglini@arm.com TestRepeat(0); 23513481Sgiacomo.travaglini@arm.com TestRepeat(1); 23613481Sgiacomo.travaglini@arm.com TestRepeat(5); 23713481Sgiacomo.travaglini@arm.com 23813481Sgiacomo.travaglini@arm.com TestRepeatWithEmptyFilter(2); 23913481Sgiacomo.travaglini@arm.com TestRepeatWithEmptyFilter(3); 24013481Sgiacomo.travaglini@arm.com 24113481Sgiacomo.travaglini@arm.com TestRepeatWithFilterForSuccessfulTests(3); 24213481Sgiacomo.travaglini@arm.com 24313481Sgiacomo.travaglini@arm.com TestRepeatWithFilterForFailedTests(4); 24413481Sgiacomo.travaglini@arm.com 24513481Sgiacomo.travaglini@arm.com // It would be nice to verify that the tests indeed loop forever 24613481Sgiacomo.travaglini@arm.com // when GTEST_FLAG(repeat) is negative, but this test will be quite 24713481Sgiacomo.travaglini@arm.com // complicated to write. Since this flag is for interactive 24813481Sgiacomo.travaglini@arm.com // debugging only and doesn't affect the normal test result, such a 24913481Sgiacomo.travaglini@arm.com // test would be an overkill. 25013481Sgiacomo.travaglini@arm.com 25113481Sgiacomo.travaglini@arm.com printf("PASS\n"); 25213481Sgiacomo.travaglini@arm.com return 0; 25313481Sgiacomo.travaglini@arm.com} 254