| // Copyright 2014 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. |
| |
| #include "content/renderer/media/webrtc/media_stream_track_metrics.h" |
| #include "content/renderer/media/webrtc/mock_peer_connection_dependency_factory.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h" |
| |
| using webrtc::AudioSourceInterface; |
| using webrtc::AudioTrackInterface; |
| using webrtc::AudioTrackSinkInterface; |
| using webrtc::MediaStreamInterface; |
| using webrtc::ObserverInterface; |
| using webrtc::PeerConnectionInterface; |
| using webrtc::VideoRendererInterface; |
| using webrtc::VideoSourceInterface; |
| using webrtc::VideoTrackInterface; |
| |
| namespace content { |
| |
| // A very simple mock that implements only the id() method. |
| class MockAudioTrackInterface : public AudioTrackInterface { |
| public: |
| explicit MockAudioTrackInterface(const std::string& id) : id_(id) {} |
| virtual ~MockAudioTrackInterface() {} |
| |
| virtual std::string id() const OVERRIDE { return id_; } |
| |
| MOCK_METHOD1(RegisterObserver, void(ObserverInterface*)); |
| MOCK_METHOD1(UnregisterObserver, void(ObserverInterface*)); |
| MOCK_CONST_METHOD0(kind, std::string()); |
| MOCK_CONST_METHOD0(enabled, bool()); |
| MOCK_CONST_METHOD0(state, TrackState()); |
| MOCK_METHOD1(set_enabled, bool(bool)); |
| MOCK_METHOD1(set_state, bool(TrackState)); |
| MOCK_CONST_METHOD0(GetSource, AudioSourceInterface*()); |
| MOCK_METHOD1(AddSink, void(AudioTrackSinkInterface*)); |
| MOCK_METHOD1(RemoveSink, void(AudioTrackSinkInterface*)); |
| |
| private: |
| std::string id_; |
| }; |
| |
| // A very simple mock that implements only the id() method. |
| class MockVideoTrackInterface : public VideoTrackInterface { |
| public: |
| explicit MockVideoTrackInterface(const std::string& id) : id_(id) {} |
| virtual ~MockVideoTrackInterface() {} |
| |
| virtual std::string id() const OVERRIDE { return id_; } |
| |
| MOCK_METHOD1(RegisterObserver, void(ObserverInterface*)); |
| MOCK_METHOD1(UnregisterObserver, void(ObserverInterface*)); |
| MOCK_CONST_METHOD0(kind, std::string()); |
| MOCK_CONST_METHOD0(enabled, bool()); |
| MOCK_CONST_METHOD0(state, TrackState()); |
| MOCK_METHOD1(set_enabled, bool(bool)); |
| MOCK_METHOD1(set_state, bool(TrackState)); |
| MOCK_METHOD1(AddRenderer, void(VideoRendererInterface*)); |
| MOCK_METHOD1(RemoveRenderer, void(VideoRendererInterface*)); |
| MOCK_CONST_METHOD0(GetSource, VideoSourceInterface*()); |
| |
| private: |
| std::string id_; |
| }; |
| |
| class MockMediaStreamTrackMetrics : public MediaStreamTrackMetrics { |
| public: |
| virtual ~MockMediaStreamTrackMetrics() {} |
| |
| MOCK_METHOD4(SendLifetimeMessage, |
| void(const std::string&, TrackType, LifetimeEvent, StreamType)); |
| |
| using MediaStreamTrackMetrics::MakeUniqueIdImpl; |
| }; |
| |
| class MediaStreamTrackMetricsTest : public testing::Test { |
| public: |
| virtual void SetUp() OVERRIDE { |
| metrics_.reset(new MockMediaStreamTrackMetrics()); |
| stream_ = new talk_base::RefCountedObject<MockMediaStream>("stream"); |
| } |
| |
| virtual void TearDown() OVERRIDE { |
| metrics_.reset(); |
| stream_ = NULL; |
| } |
| |
| scoped_refptr<MockAudioTrackInterface> MakeAudioTrack(std::string id) { |
| return new talk_base::RefCountedObject<MockAudioTrackInterface>(id); |
| } |
| |
| scoped_refptr<MockVideoTrackInterface> MakeVideoTrack(std::string id) { |
| return new talk_base::RefCountedObject<MockVideoTrackInterface>(id); |
| } |
| |
| scoped_ptr<MockMediaStreamTrackMetrics> metrics_; |
| scoped_refptr<MediaStreamInterface> stream_; |
| }; |
| |
| TEST_F(MediaStreamTrackMetricsTest, MakeUniqueId) { |
| // The important testable properties of the unique ID are that it |
| // should differ when any of the three constituents differ |
| // (PeerConnection pointer, track ID, remote or not. Also, testing |
| // that the implementation does not discard the upper 32 bits of the |
| // PeerConnection pointer is important. |
| // |
| // The important hard-to-test property is that the ID be generated |
| // using a hash function with virtually zero chance of |
| // collisions. We don't test this, we rely on MD5 having this |
| // property. |
| |
| // Lower 32 bits the same, upper 32 differ. |
| EXPECT_NE( |
| metrics_->MakeUniqueIdImpl( |
| 0x1000000000000001, "x", MediaStreamTrackMetrics::RECEIVED_STREAM), |
| metrics_->MakeUniqueIdImpl( |
| 0x2000000000000001, "x", MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| |
| // Track ID differs. |
| EXPECT_NE(metrics_->MakeUniqueIdImpl( |
| 42, "x", MediaStreamTrackMetrics::RECEIVED_STREAM), |
| metrics_->MakeUniqueIdImpl( |
| 42, "y", MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| |
| // Remove vs. local track differs. |
| EXPECT_NE(metrics_->MakeUniqueIdImpl( |
| 42, "x", MediaStreamTrackMetrics::RECEIVED_STREAM), |
| metrics_->MakeUniqueIdImpl( |
| 42, "x", MediaStreamTrackMetrics::SENT_STREAM)); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, BasicRemoteStreams) { |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| scoped_refptr<MockVideoTrackInterface> video(MakeVideoTrack("video")); |
| stream_->AddTrack(audio); |
| stream_->AddTrack(video); |
| metrics_->AddStream(MediaStreamTrackMetrics::RECEIVED_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionDisconnected); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, BasicLocalStreams) { |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| scoped_refptr<MockVideoTrackInterface> video(MakeVideoTrack("video")); |
| stream_->AddTrack(audio); |
| stream_->AddTrack(video); |
| metrics_->AddStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange(PeerConnectionInterface::kIceConnectionFailed); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, LocalStreamAddedAferIceConnect) { |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| scoped_refptr<MockVideoTrackInterface> video(MakeVideoTrack("video")); |
| stream_->AddTrack(audio); |
| stream_->AddTrack(video); |
| metrics_->AddStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, RemoteStreamAddedAferIceConnect) { |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| scoped_refptr<MockVideoTrackInterface> video(MakeVideoTrack("video")); |
| stream_->AddTrack(audio); |
| stream_->AddTrack(video); |
| metrics_->AddStream(MediaStreamTrackMetrics::RECEIVED_STREAM, stream_); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, RemoteStreamTrackAdded) { |
| scoped_refptr<MockAudioTrackInterface> initial(MakeAudioTrack("initial")); |
| scoped_refptr<MockAudioTrackInterface> added(MakeAudioTrack("added")); |
| stream_->AddTrack(initial); |
| metrics_->AddStream(MediaStreamTrackMetrics::RECEIVED_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("initial", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("added", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| stream_->AddTrack(added); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("initial", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("added", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange(PeerConnectionInterface::kIceConnectionFailed); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, LocalStreamTrackRemoved) { |
| scoped_refptr<MockAudioTrackInterface> first(MakeAudioTrack("first")); |
| scoped_refptr<MockAudioTrackInterface> second(MakeAudioTrack("second")); |
| stream_->AddTrack(first); |
| stream_->AddTrack(second); |
| metrics_->AddStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("first", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("second", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("first", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->RemoveTrack(first); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("second", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange(PeerConnectionInterface::kIceConnectionFailed); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, LocalStreamModificationsBeforeAndAfter) { |
| scoped_refptr<MockAudioTrackInterface> first(MakeAudioTrack("first")); |
| scoped_refptr<MockAudioTrackInterface> second(MakeAudioTrack("second")); |
| stream_->AddTrack(first); |
| metrics_->AddStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| |
| // This gets added after we start observing, but no lifetime message |
| // should be sent at this point since the call is not connected. It |
| // should get sent only once it gets connected. |
| stream_->AddTrack(second); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("first", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("second", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("first", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("second", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange(PeerConnectionInterface::kIceConnectionFailed); |
| |
| // This happens after the call is disconnected so no lifetime |
| // message should be sent. |
| stream_->RemoveTrack(first); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, RemoteStreamMultipleDisconnects) { |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| stream_->AddTrack(audio); |
| metrics_->AddStream(MediaStreamTrackMetrics::RECEIVED_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionDisconnected); |
| metrics_->IceConnectionChange(PeerConnectionInterface::kIceConnectionFailed); |
| stream_->RemoveTrack(audio); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, RemoteStreamConnectDisconnectTwice) { |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| stream_->AddTrack(audio); |
| metrics_->AddStream(MediaStreamTrackMetrics::RECEIVED_STREAM, stream_); |
| |
| for (size_t i = 0; i < 2; ++i) { |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::RECEIVED_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionDisconnected); |
| } |
| |
| stream_->RemoveTrack(audio); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, LocalStreamRemovedNoDisconnect) { |
| scoped_refptr<MockAudioTrackInterface> audio(MakeAudioTrack("audio")); |
| scoped_refptr<MockVideoTrackInterface> video(MakeVideoTrack("video")); |
| stream_->AddTrack(audio); |
| stream_->AddTrack(video); |
| metrics_->AddStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->RemoveStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| } |
| |
| TEST_F(MediaStreamTrackMetricsTest, LocalStreamLargerTest) { |
| scoped_refptr<MockAudioTrackInterface> audio1(MakeAudioTrack("audio1")); |
| scoped_refptr<MockAudioTrackInterface> audio2(MakeAudioTrack("audio2")); |
| scoped_refptr<MockAudioTrackInterface> audio3(MakeAudioTrack("audio3")); |
| scoped_refptr<MockVideoTrackInterface> video1(MakeVideoTrack("video1")); |
| scoped_refptr<MockVideoTrackInterface> video2(MakeVideoTrack("video2")); |
| scoped_refptr<MockVideoTrackInterface> video3(MakeVideoTrack("video3")); |
| stream_->AddTrack(audio1); |
| stream_->AddTrack(video1); |
| metrics_->AddStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio1", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video1", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->IceConnectionChange( |
| PeerConnectionInterface::kIceConnectionConnected); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio2", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->AddTrack(audio2); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video2", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->AddTrack(video2); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio1", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->RemoveTrack(audio1); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio3", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->AddTrack(audio3); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video3", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->AddTrack(video3); |
| |
| // Add back audio1 |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio1", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::CONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->AddTrack(audio1); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio2", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->RemoveTrack(audio2); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video2", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->RemoveTrack(video2); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio1", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->RemoveTrack(audio1); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video1", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| stream_->RemoveTrack(video1); |
| |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("audio3", |
| MediaStreamTrackMetrics::AUDIO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| EXPECT_CALL(*metrics_, |
| SendLifetimeMessage("video3", |
| MediaStreamTrackMetrics::VIDEO_TRACK, |
| MediaStreamTrackMetrics::DISCONNECTED, |
| MediaStreamTrackMetrics::SENT_STREAM)); |
| metrics_->RemoveStream(MediaStreamTrackMetrics::SENT_STREAM, stream_); |
| } |
| |
| } // namespace content |
