/* Copyright (C) 2011 Markus Kauppila <markus.kauppila@gmail.com> This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include <stdio.h> /* printf/fprintf */ #include <stdarg.h> /* va_list */ #include <time.h> #include <SDL/SDL_stdinc.h> #include "fuzzer/fuzzer.h" #include "../runner/logger.h" #include "../../include/SDL_test.h" /*! \brief return value of test case. Non-zero value means that the test failed */ int _testReturnValue; /*! \brief counts the failed asserts */ int _testAssertsFailed; /*! \brief counts the passed asserts */ int _testAssertsPassed; /*! \brief is the execution done in-process? */ SDL_bool canBailOut; void _InitTestEnvironment(Uint64 execKey, SDL_bool inproc) { InitFuzzer(execKey); canBailOut = inproc == 0; _testReturnValue = TEST_RESULT_PASS; _testAssertsFailed = 0; _testAssertsPassed = 0; } int _QuitTestEnvironment() { AssertSummary(_testAssertsFailed + _testAssertsPassed, _testAssertsFailed, _testAssertsPassed, time(0)); if(_testAssertsFailed == 0 && _testAssertsPassed == 0) { _testReturnValue = TEST_RESULT_NO_ASSERT; } if(GetInvocationCount() > 0) { Log(time(0), "Fuzzer invocation count: %d", GetInvocationCount()); } DeinitFuzzer(); return _testReturnValue; } int _CountFailedAsserts() { return _testAssertsFailed; } /*! * Bail out from test case. For example, the function is used to bail out * from a test case after a failed assert. */ void _BailOut() { if(!canBailOut) return ; AssertSummary(_testAssertsFailed + _testAssertsPassed, _testAssertsFailed, _testAssertsPassed, time(0)); if(GetInvocationCount() > 0) { Log(time(0), "Fuzzer invocation count: %d", GetInvocationCount()); } DeinitFuzzer(); exit(TEST_RESULT_FAILURE); // bail out from the test } void AssertEquals(int expected, int actual, char *message, ...) { va_list args; char buf[256]; va_start( args, message ); memset(buf, 0, sizeof(buf)); SDL_vsnprintf( buf, sizeof(buf), message, args ); va_end( args ); if(expected != actual) { AssertWithValues("AssertEquals", 0, buf, actual, expected, time(0)); _testReturnValue = TEST_RESULT_FAILURE; _testAssertsFailed++; _BailOut(); } else { AssertWithValues("AssertEquals", 1, buf, actual, expected, time(0)); _testAssertsPassed++; } } void AssertTrue(int condition, char *message, ...) { va_list args; char buf[256]; va_start( args, message ); SDL_vsnprintf( buf, sizeof(buf), message, args ); va_end( args ); if (!condition) { Assert("AssertTrue", 0, buf, time(0)); _testReturnValue = TEST_RESULT_FAILURE; _testAssertsFailed++; _BailOut(); } else { Assert("AssertTrue", 1, buf, time(0)); _testAssertsPassed++; } } void AssertPass(char *message, ...) { va_list args; char buf[256]; va_start( args, message ); SDL_vsnprintf( buf, sizeof(buf), message, args ); va_end( args ); Assert("AssertPass", 1, buf, time(0)); _testAssertsPassed++; } void AssertFail(char *message, ...) { va_list args; char buf[256]; va_start( args, message ); SDL_vsnprintf( buf, sizeof(buf), message, args ); va_end( args ); Assert("AssertFail", 0, buf, time(0)); _testReturnValue = TEST_RESULT_FAILURE; _testAssertsFailed++; _BailOut(); }