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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/bind.h" | 5 #include "base/bind.h" |
6 #include "base/environment.h" | 6 #include "base/environment.h" |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/message_loop.h" | 9 #include "base/message_loop.h" |
10 #include "base/synchronization/waitable_event.h" | 10 #include "base/synchronization/waitable_event.h" |
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45 private: | 45 private: |
46 DISALLOW_COPY_AND_ASSIGN(MockAudioOutputControllerEventHandler); | 46 DISALLOW_COPY_AND_ASSIGN(MockAudioOutputControllerEventHandler); |
47 }; | 47 }; |
48 | 48 |
49 class MockAudioOutputControllerSyncReader | 49 class MockAudioOutputControllerSyncReader |
50 : public AudioOutputController::SyncReader { | 50 : public AudioOutputController::SyncReader { |
51 public: | 51 public: |
52 MockAudioOutputControllerSyncReader() {} | 52 MockAudioOutputControllerSyncReader() {} |
53 | 53 |
54 MOCK_METHOD1(UpdatePendingBytes, void(uint32 bytes)); | 54 MOCK_METHOD1(UpdatePendingBytes, void(uint32 bytes)); |
55 MOCK_METHOD2(Read, uint32(void* data, uint32 size)); | 55 MOCK_METHOD1(Read, int(AudioBus* audio_bus)); |
56 MOCK_METHOD0(Close, void()); | 56 MOCK_METHOD0(Close, void()); |
57 MOCK_METHOD0(DataReady, bool()); | 57 MOCK_METHOD0(DataReady, bool()); |
58 | 58 |
59 private: | 59 private: |
60 DISALLOW_COPY_AND_ASSIGN(MockAudioOutputControllerSyncReader); | 60 DISALLOW_COPY_AND_ASSIGN(MockAudioOutputControllerSyncReader); |
61 }; | 61 }; |
62 | 62 |
63 ACTION_P(SignalEvent, event) { | 63 ACTION_P(SignalEvent, event) { |
64 event->Signal(); | 64 event->Signal(); |
65 } | 65 } |
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118 // If OnCreated is called then signal the event. | 118 // If OnCreated is called then signal the event. |
119 EXPECT_CALL(event_handler, OnCreated(NotNull())) | 119 EXPECT_CALL(event_handler, OnCreated(NotNull())) |
120 .WillOnce(InvokeWithoutArgs(&event, &base::WaitableEvent::Signal)); | 120 .WillOnce(InvokeWithoutArgs(&event, &base::WaitableEvent::Signal)); |
121 | 121 |
122 // OnPlaying() will be called only once. | 122 // OnPlaying() will be called only once. |
123 EXPECT_CALL(event_handler, OnPlaying(NotNull())); | 123 EXPECT_CALL(event_handler, OnPlaying(NotNull())); |
124 | 124 |
125 MockAudioOutputControllerSyncReader sync_reader; | 125 MockAudioOutputControllerSyncReader sync_reader; |
126 EXPECT_CALL(sync_reader, UpdatePendingBytes(_)) | 126 EXPECT_CALL(sync_reader, UpdatePendingBytes(_)) |
127 .Times(AtLeast(2)); | 127 .Times(AtLeast(2)); |
128 EXPECT_CALL(sync_reader, Read(_, kHardwareBufferSize)) | 128 EXPECT_CALL(sync_reader, Read(_)) |
129 .WillRepeatedly(DoAll(SignalEvent(&event), | 129 .WillRepeatedly(DoAll(SignalEvent(&event), |
130 Return(4))); | 130 Return(4))); |
131 EXPECT_CALL(sync_reader, DataReady()) | 131 EXPECT_CALL(sync_reader, DataReady()) |
132 .WillRepeatedly(Return(true)); | 132 .WillRepeatedly(Return(true)); |
133 EXPECT_CALL(event_handler, OnPaused(NotNull())) | 133 EXPECT_CALL(event_handler, OnPaused(NotNull())) |
134 .WillOnce(InvokeWithoutArgs(&pause_event, &base::WaitableEvent::Signal)); | 134 .WillOnce(InvokeWithoutArgs(&pause_event, &base::WaitableEvent::Signal)); |
135 EXPECT_CALL(sync_reader, Close()); | 135 EXPECT_CALL(sync_reader, Close()); |
136 | 136 |
137 AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout, | 137 AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout, |
138 kSampleRate, kBitsPerSample, kSamplesPerPacket); | 138 kSampleRate, kBitsPerSample, kSamplesPerPacket); |
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190 .WillOnce(InvokeWithoutArgs(&play_event, &base::WaitableEvent::Signal)); | 190 .WillOnce(InvokeWithoutArgs(&play_event, &base::WaitableEvent::Signal)); |
191 | 191 |
192 // OnPaused() should never be called since the pause during kStarting is | 192 // OnPaused() should never be called since the pause during kStarting is |
193 // dropped when the second play comes in. | 193 // dropped when the second play comes in. |
194 EXPECT_CALL(event_handler, OnPaused(NotNull())) | 194 EXPECT_CALL(event_handler, OnPaused(NotNull())) |
195 .Times(0); | 195 .Times(0); |
196 | 196 |
197 MockAudioOutputControllerSyncReader sync_reader; | 197 MockAudioOutputControllerSyncReader sync_reader; |
198 EXPECT_CALL(sync_reader, UpdatePendingBytes(_)) | 198 EXPECT_CALL(sync_reader, UpdatePendingBytes(_)) |
199 .Times(AtLeast(1)); | 199 .Times(AtLeast(1)); |
200 EXPECT_CALL(sync_reader, Read(_, kHardwareBufferSize)) | 200 EXPECT_CALL(sync_reader, Read(_)) |
201 .WillRepeatedly(DoAll(SignalEvent(&event), Return(4))); | 201 .WillRepeatedly(DoAll(SignalEvent(&event), Return(4))); |
202 EXPECT_CALL(sync_reader, DataReady()) | 202 EXPECT_CALL(sync_reader, DataReady()) |
203 .WillRepeatedly(Return(true)); | 203 .WillRepeatedly(Return(true)); |
204 EXPECT_CALL(sync_reader, Close()); | 204 EXPECT_CALL(sync_reader, Close()); |
205 | 205 |
206 AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout, | 206 AudioParameters params(AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout, |
207 kSampleRate, kBitsPerSample, kSamplesPerPacket); | 207 kSampleRate, kBitsPerSample, kSamplesPerPacket); |
208 scoped_refptr<AudioOutputController> controller = | 208 scoped_refptr<AudioOutputController> controller = |
209 AudioOutputController::Create( | 209 AudioOutputController::Create( |
210 audio_manager.get(), &event_handler, params, &sync_reader); | 210 audio_manager.get(), &event_handler, params, &sync_reader); |
211 ASSERT_TRUE(controller.get()); | 211 ASSERT_TRUE(controller.get()); |
212 | 212 |
213 // Wait for OnCreated() to be called. | 213 // Wait for OnCreated() to be called. |
214 event.Wait(); | 214 event.Wait(); |
215 | 215 |
216 ASSERT_FALSE(play_event.IsSignaled()); | 216 ASSERT_FALSE(play_event.IsSignaled()); |
217 controller->Play(); | 217 controller->Play(); |
218 controller->Pause(); | 218 controller->Pause(); |
219 controller->Play(); | 219 controller->Play(); |
220 play_event.Wait(); | 220 play_event.Wait(); |
221 | 221 |
222 // Now stop the controller. | 222 // Now stop the controller. |
223 CloseAudioController(controller); | 223 CloseAudioController(controller); |
224 } | 224 } |
225 | 225 |
226 } // namespace media | 226 } // namespace media |
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