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Issue 2567143002: media::SilentSinkSuspender should simulate |delay| and |delay_timestamp| (Closed)
Patch Set: Created 4 years ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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/run_loop.h" 5 #include "base/run_loop.h"
6 #include "base/test/test_message_loop.h" 6 #include "base/test/test_message_loop.h"
7 #include "media/base/fake_audio_render_callback.h" 7 #include "media/base/fake_audio_render_callback.h"
8 #include "media/base/mock_audio_renderer_sink.h" 8 #include "media/base/mock_audio_renderer_sink.h"
9 #include "media/base/silent_sink_suspender.h" 9 #include "media/base/silent_sink_suspender.h"
10 #include "testing/gmock/include/gmock/gmock.h" 10 #include "testing/gmock/include/gmock/gmock.h"
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
42 FakeAudioRenderCallback fake_callback_; 42 FakeAudioRenderCallback fake_callback_;
43 std::unique_ptr<AudioBus> temp_bus_; 43 std::unique_ptr<AudioBus> temp_bus_;
44 SilentSinkSuspender suspender_; 44 SilentSinkSuspender suspender_;
45 45
46 private: 46 private:
47 DISALLOW_COPY_AND_ASSIGN(SilentSinkSuspenderTest); 47 DISALLOW_COPY_AND_ASSIGN(SilentSinkSuspenderTest);
48 }; 48 };
49 49
50 TEST_F(SilentSinkSuspenderTest, BasicPassthough) { 50 TEST_F(SilentSinkSuspenderTest, BasicPassthough) {
51 temp_bus_->Zero(); 51 temp_bus_->Zero();
52 auto delay = base::TimeDelta::FromMilliseconds(20);
52 EXPECT_EQ(temp_bus_->frames(), 53 EXPECT_EQ(temp_bus_->frames(),
53 suspender_.Render(base::TimeDelta(), base::TimeTicks(), 0, 54 suspender_.Render(delay, base::TimeTicks(), 0, temp_bus_.get()));
54 temp_bus_.get())); 55
56 // Delay should remain.
57 EXPECT_EQ(delay, fake_callback_.last_delay());
55 EXPECT_FALSE(temp_bus_->AreFramesZero()); 58 EXPECT_FALSE(temp_bus_->AreFramesZero());
56 } 59 }
57 60
58 TEST_F(SilentSinkSuspenderTest, SuspendResumeTriggered) { 61 TEST_F(SilentSinkSuspenderTest, SuspendResumeTriggered) {
59 // Verify a normal Render() doesn't invoke suspend. 62 // Verify a normal Render() doesn't invoke suspend.
60 EXPECT_FALSE(suspender_.is_using_fake_sink_for_testing()); 63 EXPECT_FALSE(suspender_.is_using_fake_sink_for_testing());
61 temp_bus_->Zero(); 64 temp_bus_->Zero();
62 EXPECT_EQ(temp_bus_->frames(), 65 EXPECT_EQ(temp_bus_->frames(),
63 suspender_.Render(base::TimeDelta(), base::TimeTicks(), 0, 66 suspender_.Render(base::TimeDelta(), base::TimeTicks(), 0,
64 temp_bus_.get())); 67 temp_bus_.get()));
(...skipping 111 matching lines...) Expand 10 before | Expand all | Expand 10 after
176 0); 179 0);
177 EXPECT_EQ(temp_bus_->frames(), 180 EXPECT_EQ(temp_bus_->frames(),
178 suspender_.Render(base::TimeDelta(), base::TimeTicks(), 0, 181 suspender_.Render(base::TimeDelta(), base::TimeTicks(), 0,
179 temp_bus_.get())); 182 temp_bus_.get()));
180 EXPECT_EQ(memcmp(temp_bus_->channel(0), true_bus2->channel(0), 183 EXPECT_EQ(memcmp(temp_bus_->channel(0), true_bus2->channel(0),
181 temp_bus_->frames() * sizeof(float)), 184 temp_bus_->frames() * sizeof(float)),
182 0); 185 0);
183 } 186 }
184 187
185 } // namespace content 188 } // namespace content
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