1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "media/base/test_data_util.h" 6 7 #include "base/files/file_util.h" 8 #include "base/logging.h" 9 #include "base/numerics/safe_conversions.h" 10 #include "base/path_service.h" 11 #include "media/base/decoder_buffer.h" 12 13 namespace media { 14 15 const base::FilePath::CharType kTestDataPath[] = 16 FILE_PATH_LITERAL("media/test/data"); 17 18 base::FilePath GetTestDataFilePath(const std::string& name) { 19 base::FilePath file_path; 20 CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &file_path)); 21 return file_path.Append(GetTestDataPath()).AppendASCII(name); 22 } 23 24 base::FilePath GetTestDataPath() { 25 return base::FilePath(kTestDataPath); 26 } 27 28 std::string GetURLQueryString(const QueryParams& query_params) { 29 std::string query = ""; 30 QueryParams::const_iterator itr = query_params.begin(); 31 for (; itr != query_params.end(); ++itr) { 32 if (itr != query_params.begin()) 33 query.append("&"); 34 query.append(itr->first + "=" + itr->second); 35 } 36 return query; 37 } 38 39 scoped_refptr<DecoderBuffer> ReadTestDataFile(const std::string& name) { 40 base::FilePath file_path = GetTestDataFilePath(name); 41 42 int64 tmp = 0; 43 CHECK(base::GetFileSize(file_path, &tmp)) 44 << "Failed to get file size for '" << name << "'"; 45 46 int file_size = base::checked_cast<int>(tmp); 47 48 scoped_refptr<DecoderBuffer> buffer(new DecoderBuffer(file_size)); 49 CHECK_EQ(file_size, 50 base::ReadFile( 51 file_path, reinterpret_cast<char*>(buffer->writable_data()), 52 file_size)) << "Failed to read '" << name << "'"; 53 54 return buffer; 55 } 56 57 } // namespace media 58
