1 /* 2 * Copyright 2020 The Chromium Authors. All Rights Reserved. 3 * 4 * This software is provided 'as-is', without any express or implied 5 * warranty. In no event will the authors be held liable for any damages 6 * arising from the use of this software. 7 * 8 * Permission is granted to anyone to use this software for any purpose, 9 * including commercial applications, and to alter it and redistribute it 10 * freely, subject to the following restrictions: 11 * 12 * 1. The origin of this software must not be misrepresented; you must not 13 * claim that you wrote the original software. If you use this software 14 * in a product, an acknowledgment in the product documentation would be 15 * appreciated but is not required. 16 * 2. Altered source versions must be plainly marked as such, and must not be 17 * misrepresented as being the original software. 18 * 3. This notice may not be removed or altered from any source distribution. 19 */ 20 21 #ifndef THIRD_PARTY_LIBJPEG_TURBO_GTEST_UTILS_H_ 22 #define THIRD_PARTY_LIBJPEG_TURBO_GTEST_UTILS_H_ 23 24 #include "base/files/file.h" 25 #include "base/files/file_util.h" 26 #include "base/hash/md5.h" 27 #include "base/path_service.h" 28 #include "gtest-utils.h" 29 30 #include <gtest/gtest.h> 31 #include <string> 32 33 // Returns the absolute path of the test output directory as a string. 34 // On Android this path is /sdcard; on all other platforms it is the current 35 // directory. 36 #if defined(OS_WIN) 37 std::wstring GetTargetDirectory(); 38 #else 39 std::string GetTargetDirectory(); 40 #endif 41 42 // Files used as input for libjpeg-turbo unit tests are stored in 43 // <chromium>/src/third_party/libjpeg_turbo/testimages. 44 // Given a test file |filename|, this function will set |path| to 45 // <chromium>/src/third_party/libjpeg_turbo/testimages/filename 46 // If the file does not exit an assertion will fail. 47 void GetTestFilePath(base::FilePath* path, 48 const std::string filename); 49 50 // Returns true if the MD5 sum of the file at the given |path| matches that of 51 // the |expected_md5|, false otherwise. 52 bool CompareFileAndMD5(const base::FilePath& path, 53 const std::string expected_md5); 54 55 #endif // THIRD_PARTY_LIBJPEG_TURBO_GTEST_UTILS_H_ 56