145 lines
5.7 KiB
C++
145 lines
5.7 KiB
C++
// Copyright 2017 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "packager/base/strings/string_number_conversions.h"
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#include "packager/media/base/media_handler.h"
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namespace shaka {
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namespace media {
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class FakeMediaHandler;
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MATCHER_P3(IsStreamInfo, stream_index, time_scale, encrypted, "") {
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*result_listener << "which is (" << stream_index << "," << time_scale << ","
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<< (encrypted ? "encrypted" : "not encrypted") << ")";
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return arg->stream_index == stream_index &&
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arg->stream_data_type == StreamDataType::kStreamInfo &&
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arg->stream_info->time_scale() == time_scale &&
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arg->stream_info->is_encrypted() == encrypted;
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}
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MATCHER_P5(IsSegmentInfo,
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stream_index,
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start_timestamp,
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duration,
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subsegment,
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encrypted,
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"") {
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*result_listener << "which is (" << stream_index << "," << start_timestamp
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<< "," << duration << ","
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<< (subsegment ? "subsegment" : "not subsegment") << ","
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<< (encrypted ? "encrypted" : "not encrypted") << ")";
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return arg->stream_index == stream_index &&
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arg->stream_data_type == StreamDataType::kSegmentInfo &&
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arg->segment_info->start_timestamp == start_timestamp &&
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arg->segment_info->duration == duration &&
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arg->segment_info->is_subsegment == subsegment &&
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arg->segment_info->is_encrypted == encrypted;
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}
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MATCHER_P6(MatchEncryptionConfig,
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protection_scheme,
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crypt_byte_block,
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skip_byte_block,
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per_sample_iv_size,
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constant_iv,
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key_id,
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"") {
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*result_listener << "which is (" << FourCCToString(protection_scheme) << ","
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<< static_cast<int>(crypt_byte_block) << ","
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<< static_cast<int>(skip_byte_block) << ","
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<< static_cast<int>(per_sample_iv_size) << ","
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<< base::HexEncode(constant_iv.data(), constant_iv.size())
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<< "," << base::HexEncode(key_id.data(), key_id.size())
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<< ")";
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return arg.protection_scheme == protection_scheme &&
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arg.crypt_byte_block == crypt_byte_block &&
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arg.skip_byte_block == skip_byte_block &&
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arg.per_sample_iv_size == per_sample_iv_size &&
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arg.constant_iv == constant_iv && arg.key_id == key_id;
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}
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MATCHER_P4(IsMediaSample, stream_index, timestamp, duration, encrypted, "") {
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*result_listener << "which is (" << stream_index << "," << timestamp << ","
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<< duration << ","
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<< (encrypted ? "encrypted" : "not encrypted") << ")";
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return arg->stream_index == stream_index &&
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arg->stream_data_type == StreamDataType::kMediaSample &&
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arg->media_sample->dts() == timestamp &&
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arg->media_sample->duration() == duration &&
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arg->media_sample->is_encrypted() == encrypted;
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}
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class MediaHandlerTestBase : public ::testing::Test {
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public:
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MediaHandlerTestBase();
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/// @return a stream data with mock stream info.
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std::unique_ptr<StreamData> GetStreamInfoStreamData(int stream_index,
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Codec codec,
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uint32_t time_scale);
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/// @return a stream data with mock video stream info.
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std::unique_ptr<StreamData> GetVideoStreamInfoStreamData(
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int stream_index,
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uint32_t time_scale) {
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return GetStreamInfoStreamData(stream_index, kCodecVP9, time_scale);
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}
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/// @return a stream data with mock audio stream info.
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std::unique_ptr<StreamData> GetAudioStreamInfoStreamData(
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int stream_index,
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uint32_t time_scale) {
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return GetStreamInfoStreamData(stream_index, kCodecAAC, time_scale);
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}
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/// @return a stream data with mock media sample.
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std::unique_ptr<StreamData> GetMediaSampleStreamData(int stream_index,
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int64_t timestamp,
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int64_t duration,
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bool is_keyframe);
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/// @return a stream data with mock segment info.
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std::unique_ptr<StreamData> GetSegmentInfoStreamData(int stream_index,
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int64_t start_timestamp,
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int64_t duration,
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bool is_subsegment);
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/// Setup a graph using |handler| with |num_inputs| and |num_outputs|.
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void SetUpGraph(int num_inputs,
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int num_outputs,
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std::shared_ptr<MediaHandler> handler);
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/// @return the output stream data vector from handler.
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const std::vector<std::unique_ptr<StreamData>>& GetOutputStreamDataVector()
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const;
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/// Clear the output stream data vector.
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void ClearOutputStreamDataVector();
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/// @return some random handler that can be used for testing.
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std::shared_ptr<MediaHandler> some_handler() { return some_handler_; }
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private:
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MediaHandlerTestBase(const MediaHandlerTestBase&) = delete;
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MediaHandlerTestBase& operator=(const MediaHandlerTestBase&) = delete;
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// Get a mock stream info for testing.
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std::shared_ptr<StreamInfo> GetMockStreamInfo(Codec codec,
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uint32_t time_scale);
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// Downstream handler used in testing graph.
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std::shared_ptr<FakeMediaHandler> next_handler_;
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// Some random handler which can be used for testing.
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std::shared_ptr<MediaHandler> some_handler_;
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};
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} // namespace media
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} // namespace shaka
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