media/base/test_data_util.h

   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 #ifndef MEDIA_BASE_TEST_DATA_UTIL_H_
   6 #define MEDIA_BASE_TEST_DATA_UTIL_H_
   7
   8 #include <string>
   9 #include <utility>
  10 #include <vector>
  11
  12 #include "base/basictypes.h"
  13 #include "base/files/file_path.h"
  14 #include "base/memory/ref_counted.h"
  15 #include "base/memory/scoped_ptr.h"
  16 #include "base/strings/string_split.h"
  17
  18 namespace media {
  19
  20 class DecoderBuffer;
  21
  22 // Returns a file path for a file in the media/test/data directory.
  23 base::FilePath GetTestDataFilePath(const std::string& name);
  24
  25 // Returns relative path for test data folder: media/test/data.
  26 base::FilePath GetTestDataPath();
  27
  28 // Returns a string containing key value query params in the form of:
  29 // "key_1=value_1&key_2=value2"
  30 std::string GetURLQueryString(const base::StringPairs& query_params);
  31
  32 // Reads a test file from media/test/data directory and stores it in
  33 // a DecoderBuffer.  Use DecoderBuffer vs DataBuffer to ensure no matter
  34 // what a test does, it's safe to use FFmpeg methods.
  35 //
  36 //  |name| - The name of the file.
  37 //  |buffer| - The contents of the file.
  38 scoped_refptr<DecoderBuffer> ReadTestDataFile(const std::string& name);
  39
  40 }  // namespace media
  41
  42 #endif  // MEDIA_BASE_TEST_DATA_UTIL_H_