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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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41 static const char kAudioTrackId[] = "dummy_microphone_1"; | 41 static const char kAudioTrackId[] = "dummy_microphone_1"; |
42 | 42 |
43 using rtc::scoped_refptr; | 43 using rtc::scoped_refptr; |
44 using ::testing::Exactly; | 44 using ::testing::Exactly; |
45 | 45 |
46 namespace webrtc { | 46 namespace webrtc { |
47 | 47 |
48 // Helper class to test Observer. | 48 // Helper class to test Observer. |
49 class MockObserver : public ObserverInterface { | 49 class MockObserver : public ObserverInterface { |
50 public: | 50 public: |
51 MockObserver() {} | 51 explicit MockObserver(NotifierInterface* notifier) : notifier_(notifier) { |
| 52 notifier_->RegisterObserver(this); |
| 53 } |
| 54 |
| 55 ~MockObserver() { Unregister(); } |
| 56 |
| 57 void Unregister() { |
| 58 if (notifier_) { |
| 59 notifier_->UnregisterObserver(this); |
| 60 notifier_ = nullptr; |
| 61 } |
| 62 } |
52 | 63 |
53 MOCK_METHOD0(OnChanged, void()); | 64 MOCK_METHOD0(OnChanged, void()); |
| 65 |
| 66 private: |
| 67 NotifierInterface* notifier_; |
54 }; | 68 }; |
55 | 69 |
56 class MediaStreamTest: public testing::Test { | 70 class MediaStreamTest: public testing::Test { |
57 protected: | 71 protected: |
58 virtual void SetUp() { | 72 virtual void SetUp() { |
59 stream_ = MediaStream::Create(kStreamLabel1); | 73 stream_ = MediaStream::Create(kStreamLabel1); |
60 ASSERT_TRUE(stream_.get() != NULL); | 74 ASSERT_TRUE(stream_.get() != NULL); |
61 | 75 |
62 video_track_ = VideoTrack::Create(kVideoTrackId, NULL); | 76 video_track_ = VideoTrack::Create(kVideoTrackId, NULL); |
63 ASSERT_TRUE(video_track_.get() != NULL); | 77 ASSERT_TRUE(video_track_.get() != NULL); |
64 EXPECT_EQ(MediaStreamTrackInterface::kInitializing, video_track_->state()); | 78 EXPECT_EQ(MediaStreamTrackInterface::kInitializing, video_track_->state()); |
65 | 79 |
66 audio_track_ = AudioTrack::Create(kAudioTrackId, NULL); | 80 audio_track_ = AudioTrack::Create(kAudioTrackId, NULL); |
67 | 81 |
68 ASSERT_TRUE(audio_track_.get() != NULL); | 82 ASSERT_TRUE(audio_track_.get() != NULL); |
69 EXPECT_EQ(MediaStreamTrackInterface::kInitializing, audio_track_->state()); | 83 EXPECT_EQ(MediaStreamTrackInterface::kInitializing, audio_track_->state()); |
70 | 84 |
71 EXPECT_TRUE(stream_->AddTrack(video_track_)); | 85 EXPECT_TRUE(stream_->AddTrack(video_track_)); |
72 EXPECT_FALSE(stream_->AddTrack(video_track_)); | 86 EXPECT_FALSE(stream_->AddTrack(video_track_)); |
73 EXPECT_TRUE(stream_->AddTrack(audio_track_)); | 87 EXPECT_TRUE(stream_->AddTrack(audio_track_)); |
74 EXPECT_FALSE(stream_->AddTrack(audio_track_)); | 88 EXPECT_FALSE(stream_->AddTrack(audio_track_)); |
75 } | 89 } |
76 | 90 |
77 void ChangeTrack(MediaStreamTrackInterface* track) { | 91 void ChangeTrack(MediaStreamTrackInterface* track) { |
78 MockObserver observer; | 92 MockObserver observer(track); |
79 track->RegisterObserver(&observer); | |
80 | 93 |
81 EXPECT_CALL(observer, OnChanged()) | 94 EXPECT_CALL(observer, OnChanged()) |
82 .Times(Exactly(1)); | 95 .Times(Exactly(1)); |
83 track->set_enabled(false); | 96 track->set_enabled(false); |
84 EXPECT_FALSE(track->enabled()); | 97 EXPECT_FALSE(track->enabled()); |
85 | 98 |
86 EXPECT_CALL(observer, OnChanged()) | 99 EXPECT_CALL(observer, OnChanged()) |
87 .Times(Exactly(1)); | 100 .Times(Exactly(1)); |
88 track->set_state(MediaStreamTrackInterface::kLive); | 101 track->set_state(MediaStreamTrackInterface::kLive); |
89 EXPECT_EQ(MediaStreamTrackInterface::kLive, track->state()); | 102 EXPECT_EQ(MediaStreamTrackInterface::kLive, track->state()); |
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120 ASSERT_EQ(1u, stream_->GetAudioTracks().size()); | 133 ASSERT_EQ(1u, stream_->GetAudioTracks().size()); |
121 EXPECT_TRUE(stream_->GetAudioTracks()[0].get() == audio_track.get()); | 134 EXPECT_TRUE(stream_->GetAudioTracks()[0].get() == audio_track.get()); |
122 EXPECT_TRUE(stream_->FindAudioTrack(audio_track->id()).get() | 135 EXPECT_TRUE(stream_->FindAudioTrack(audio_track->id()).get() |
123 == audio_track.get()); | 136 == audio_track.get()); |
124 audio_track = stream_->GetAudioTracks()[0]; | 137 audio_track = stream_->GetAudioTracks()[0]; |
125 EXPECT_EQ(0, audio_track->id().compare(kAudioTrackId)); | 138 EXPECT_EQ(0, audio_track->id().compare(kAudioTrackId)); |
126 EXPECT_TRUE(audio_track->enabled()); | 139 EXPECT_TRUE(audio_track->enabled()); |
127 } | 140 } |
128 | 141 |
129 TEST_F(MediaStreamTest, RemoveTrack) { | 142 TEST_F(MediaStreamTest, RemoveTrack) { |
130 MockObserver observer; | 143 MockObserver observer(stream_); |
131 stream_->RegisterObserver(&observer); | |
132 | 144 |
133 EXPECT_CALL(observer, OnChanged()) | 145 EXPECT_CALL(observer, OnChanged()) |
134 .Times(Exactly(2)); | 146 .Times(Exactly(2)); |
135 | 147 |
136 EXPECT_TRUE(stream_->RemoveTrack(audio_track_)); | 148 EXPECT_TRUE(stream_->RemoveTrack(audio_track_)); |
137 EXPECT_FALSE(stream_->RemoveTrack(audio_track_)); | 149 EXPECT_FALSE(stream_->RemoveTrack(audio_track_)); |
138 EXPECT_EQ(0u, stream_->GetAudioTracks().size()); | 150 EXPECT_EQ(0u, stream_->GetAudioTracks().size()); |
139 EXPECT_EQ(0u, stream_->GetAudioTracks().size()); | 151 EXPECT_EQ(0u, stream_->GetAudioTracks().size()); |
140 | 152 |
141 EXPECT_TRUE(stream_->RemoveTrack(video_track_)); | 153 EXPECT_TRUE(stream_->RemoveTrack(video_track_)); |
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154 ChangeTrack(video_track.get()); | 166 ChangeTrack(video_track.get()); |
155 } | 167 } |
156 | 168 |
157 TEST_F(MediaStreamTest, ChangeAudioTrack) { | 169 TEST_F(MediaStreamTest, ChangeAudioTrack) { |
158 scoped_refptr<webrtc::AudioTrackInterface> audio_track( | 170 scoped_refptr<webrtc::AudioTrackInterface> audio_track( |
159 stream_->GetAudioTracks()[0]); | 171 stream_->GetAudioTracks()[0]); |
160 ChangeTrack(audio_track.get()); | 172 ChangeTrack(audio_track.get()); |
161 } | 173 } |
162 | 174 |
163 } // namespace webrtc | 175 } // namespace webrtc |
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