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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 
17 namespace media {
18 
19 class DecoderBuffer;
20 
21 typedef std::vector<std::pair<std::string, std::string> > QueryParams;
22 
23 // Returns a file path for a file in the media/test/data directory.
24 base::FilePath GetTestDataFilePath(const std::string& name);
25 
26 // Returns relative path for test data folder: media/test/data.
27 base::FilePath GetTestDataPath();
28 
29 // Returns a string containing key value query params in the form of:
30 // "key_1=value_1&key_2=value2"
31 std::string GetURLQueryString(const QueryParams& query_params);
32 
33 // Reads a test file from media/test/data directory and stores it in
34 // a DecoderBuffer.  Use DecoderBuffer vs DataBuffer to ensure no matter
35 // what a test does, it's safe to use FFmpeg methods.
36 //
37 //  |name| - The name of the file.
38 //  |buffer| - The contents of the file.
39 scoped_refptr<DecoderBuffer> ReadTestDataFile(const std::string& name);
40 
41 }  // namespace media
42 
43 #endif  // MEDIA_BASE_TEST_DATA_UTIL_H_
44