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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 <deque> | 5 #include <deque> |
6 #include <utility> | 6 #include <utility> |
7 | 7 |
8 #include "base/bind.h" | 8 #include "base/bind.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/test/simple_test_tick_clock.h" | 11 #include "base/test/simple_test_tick_clock.h" |
12 #include "media/cast/cast_defines.h" | 12 #include "media/cast/cast_defines.h" |
13 #include "media/cast/cast_environment.h" | 13 #include "media/cast/cast_environment.h" |
14 #include "media/cast/logging/simple_event_subscriber.h" | 14 #include "media/cast/logging/simple_event_subscriber.h" |
15 #include "media/cast/net/pacing/mock_paced_packet_sender.h" | 15 #include "media/cast/net/cast_transport_sender_impl.h" |
| 16 #include "media/cast/net/mock_cast_transport_sender.h" |
16 #include "media/cast/net/rtcp/test_rtcp_packet_builder.h" | 17 #include "media/cast/net/rtcp/test_rtcp_packet_builder.h" |
17 #include "media/cast/receiver/frame_receiver.h" | 18 #include "media/cast/receiver/frame_receiver.h" |
18 #include "media/cast/test/fake_single_thread_task_runner.h" | 19 #include "media/cast/test/fake_single_thread_task_runner.h" |
19 #include "media/cast/test/utility/default_config.h" | 20 #include "media/cast/test/utility/default_config.h" |
20 #include "testing/gmock/include/gmock/gmock.h" | 21 #include "testing/gmock/include/gmock/gmock.h" |
21 | 22 |
22 using ::testing::_; | 23 using ::testing::_; |
23 | 24 |
24 namespace media { | 25 namespace media { |
25 namespace cast { | 26 namespace cast { |
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129 ntp_seconds, ntp_fraction, | 130 ntp_seconds, ntp_fraction, |
130 static_cast<uint32>(rtp_timestamp)); | 131 static_cast<uint32>(rtp_timestamp)); |
131 ASSERT_TRUE(receiver_->ProcessPacket(rtcp_packet.GetPacket().Pass())); | 132 ASSERT_TRUE(receiver_->ProcessPacket(rtcp_packet.GetPacket().Pass())); |
132 } | 133 } |
133 | 134 |
134 FrameReceiverConfig config_; | 135 FrameReceiverConfig config_; |
135 std::vector<uint8> payload_; | 136 std::vector<uint8> payload_; |
136 RtpCastHeader rtp_header_; | 137 RtpCastHeader rtp_header_; |
137 base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment. | 138 base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment. |
138 base::TimeTicks start_time_; | 139 base::TimeTicks start_time_; |
139 MockPacedPacketSender mock_transport_; | 140 MockCastTransportSender mock_transport_; |
140 scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_; | 141 scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_; |
141 scoped_refptr<CastEnvironment> cast_environment_; | 142 scoped_refptr<CastEnvironment> cast_environment_; |
142 FakeFrameClient frame_client_; | 143 FakeFrameClient frame_client_; |
143 | 144 |
144 // Important for the FrameReceiver to be declared last, since its dependencies | 145 // Important for the FrameReceiver to be declared last, since its dependencies |
145 // must remain alive until after its destruction. | 146 // must remain alive until after its destruction. |
146 scoped_ptr<FrameReceiver> receiver_; | 147 scoped_ptr<FrameReceiver> receiver_; |
147 | 148 |
148 DISALLOW_COPY_AND_ASSIGN(FrameReceiverTest); | 149 DISALLOW_COPY_AND_ASSIGN(FrameReceiverTest); |
149 }; | 150 }; |
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164 EXPECT_TRUE(frame_events.empty()); | 165 EXPECT_TRUE(frame_events.empty()); |
165 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); | 166 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); |
166 } | 167 } |
167 | 168 |
168 TEST_F(FrameReceiverTest, ReceivesOneFrame) { | 169 TEST_F(FrameReceiverTest, ReceivesOneFrame) { |
169 CreateFrameReceiverOfAudio(); | 170 CreateFrameReceiverOfAudio(); |
170 | 171 |
171 SimpleEventSubscriber event_subscriber; | 172 SimpleEventSubscriber event_subscriber; |
172 cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber); | 173 cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber); |
173 | 174 |
174 EXPECT_CALL(mock_transport_, SendRtcpPacket(_, _)) | 175 EXPECT_CALL(mock_transport_, SendRtcpFromRtpReceiver(_, _, _, _, _, _, _)) |
175 .WillRepeatedly(testing::Return(true)); | 176 .WillRepeatedly(testing::Return()); |
176 | 177 |
177 FeedLipSyncInfoIntoReceiver(); | 178 FeedLipSyncInfoIntoReceiver(); |
178 task_runner_->RunTasks(); | 179 task_runner_->RunTasks(); |
179 | 180 |
180 // Enqueue a request for a frame. | 181 // Enqueue a request for a frame. |
181 receiver_->RequestEncodedFrame( | 182 receiver_->RequestEncodedFrame( |
182 base::Bind(&FakeFrameClient::DeliverEncodedFrame, | 183 base::Bind(&FakeFrameClient::DeliverEncodedFrame, |
183 base::Unretained(&frame_client_))); | 184 base::Unretained(&frame_client_))); |
184 | 185 |
185 // The request should not be satisfied since no packets have been received. | 186 // The request should not be satisfied since no packets have been received. |
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205 EXPECT_EQ(rtp_header_.rtp_timestamp, frame_events.begin()->rtp_timestamp); | 206 EXPECT_EQ(rtp_header_.rtp_timestamp, frame_events.begin()->rtp_timestamp); |
206 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); | 207 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); |
207 } | 208 } |
208 | 209 |
209 TEST_F(FrameReceiverTest, ReceivesFramesSkippingWhenAppropriate) { | 210 TEST_F(FrameReceiverTest, ReceivesFramesSkippingWhenAppropriate) { |
210 CreateFrameReceiverOfAudio(); | 211 CreateFrameReceiverOfAudio(); |
211 | 212 |
212 SimpleEventSubscriber event_subscriber; | 213 SimpleEventSubscriber event_subscriber; |
213 cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber); | 214 cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber); |
214 | 215 |
215 EXPECT_CALL(mock_transport_, SendRtcpPacket(_, _)) | 216 EXPECT_CALL(mock_transport_, SendRtcpFromRtpReceiver(_, _, _, _, _, _, _)) |
216 .WillRepeatedly(testing::Return(true)); | 217 .WillRepeatedly(testing::Return()); |
217 | 218 |
218 const uint32 rtp_advance_per_frame = | 219 const uint32 rtp_advance_per_frame = |
219 config_.frequency / config_.max_frame_rate; | 220 config_.frequency / config_.max_frame_rate; |
220 const base::TimeDelta time_advance_per_frame = | 221 const base::TimeDelta time_advance_per_frame = |
221 base::TimeDelta::FromSeconds(1) / config_.max_frame_rate; | 222 base::TimeDelta::FromSeconds(1) / config_.max_frame_rate; |
222 | 223 |
223 // Feed and process lip sync in receiver. | 224 // Feed and process lip sync in receiver. |
224 FeedLipSyncInfoIntoReceiver(); | 225 FeedLipSyncInfoIntoReceiver(); |
225 task_runner_->RunTasks(); | 226 task_runner_->RunTasks(); |
226 const base::TimeTicks first_frame_capture_time = testing_clock_->NowTicks(); | 227 const base::TimeTicks first_frame_capture_time = testing_clock_->NowTicks(); |
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308 } | 309 } |
309 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); | 310 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); |
310 } | 311 } |
311 | 312 |
312 TEST_F(FrameReceiverTest, ReceivesFramesRefusingToSkipAny) { | 313 TEST_F(FrameReceiverTest, ReceivesFramesRefusingToSkipAny) { |
313 CreateFrameReceiverOfVideo(); | 314 CreateFrameReceiverOfVideo(); |
314 | 315 |
315 SimpleEventSubscriber event_subscriber; | 316 SimpleEventSubscriber event_subscriber; |
316 cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber); | 317 cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber); |
317 | 318 |
318 EXPECT_CALL(mock_transport_, SendRtcpPacket(_, _)) | 319 EXPECT_CALL(mock_transport_, SendRtcpFromRtpReceiver(_, _, _, _, _, _, _)) |
319 .WillRepeatedly(testing::Return(true)); | 320 .WillRepeatedly(testing::Return()); |
320 | 321 |
321 const uint32 rtp_advance_per_frame = | 322 const uint32 rtp_advance_per_frame = |
322 config_.frequency / config_.max_frame_rate; | 323 config_.frequency / config_.max_frame_rate; |
323 const base::TimeDelta time_advance_per_frame = | 324 const base::TimeDelta time_advance_per_frame = |
324 base::TimeDelta::FromSeconds(1) / config_.max_frame_rate; | 325 base::TimeDelta::FromSeconds(1) / config_.max_frame_rate; |
325 | 326 |
326 // Feed and process lip sync in receiver. | 327 // Feed and process lip sync in receiver. |
327 FeedLipSyncInfoIntoReceiver(); | 328 FeedLipSyncInfoIntoReceiver(); |
328 task_runner_->RunTasks(); | 329 task_runner_->RunTasks(); |
329 const base::TimeTicks first_frame_capture_time = testing_clock_->NowTicks(); | 330 const base::TimeTicks first_frame_capture_time = testing_clock_->NowTicks(); |
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410 EXPECT_GE(kFirstFrameId + 3, frame_events[i].frame_id); | 411 EXPECT_GE(kFirstFrameId + 3, frame_events[i].frame_id); |
411 const int frame_offset = frame_events[i].frame_id - kFirstFrameId; | 412 const int frame_offset = frame_events[i].frame_id - kFirstFrameId; |
412 EXPECT_EQ(frame_offset * rtp_advance_per_frame, | 413 EXPECT_EQ(frame_offset * rtp_advance_per_frame, |
413 frame_events[i].rtp_timestamp); | 414 frame_events[i].rtp_timestamp); |
414 } | 415 } |
415 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); | 416 cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber); |
416 } | 417 } |
417 | 418 |
418 } // namespace cast | 419 } // namespace cast |
419 } // namespace media | 420 } // namespace media |
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