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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_TEST_DATA_UTIL_H_
#define MEDIA_BASE_TEST_DATA_UTIL_H_
#include <string>
#include <utility>
#include <vector>
#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/strings/string_split.h"
namespace media {
class DecoderBuffer;
// Common test results.
extern const char kFailedTitle[];
extern const char kEndedTitle[];
extern const char kErrorEventTitle[];
extern const char kErrorTitle[];
// Returns a file path for a file in the media/test/data directory.
base::FilePath GetTestDataFilePath(const std::string& name);
// Returns relative path for test data folder: media/test/data.
base::FilePath GetTestDataPath();
// Returns the mime type for media/test/data/<file_name>.
std::string GetMimeTypeForFile(const std::string& file_name);
// Returns a string containing key value query params in the form of:
// "key_1=value_1&key_2=value2"
std::string GetURLQueryString(const base::StringPairs& query_params);
// Reads a test file from media/test/data directory and stores it in
// a DecoderBuffer. Use DecoderBuffer vs DataBuffer to ensure no matter
// what a test does, it's safe to use FFmpeg methods.
//
// |name| - The name of the file.
// |buffer| - The contents of the file.
scoped_refptr<DecoderBuffer> ReadTestDataFile(const std::string& name);
// If the provided |key_id| is that of a test key, returns true and fills the
// |key|, otherwise returns false. If |allowRotation| is true, then other valid
// values are obtained by rotating the original key_id and key. Two overloads
// are provided, one using vectors and one using strings.
bool LookupTestKeyVector(const std::vector<uint8_t>& key_id,
bool allowRotation,
std::vector<uint8_t>* key);
bool LookupTestKeyString(const std::string& key_id,
bool allowRotation,
std::string* key);
} // namespace media
#endif // MEDIA_BASE_TEST_DATA_UTIL_H_
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