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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "chromeos/audio/cras_audio_handler.h" | 5 #include "chromeos/audio/cras_audio_handler.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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414 } | 414 } |
415 | 415 |
416 void SetHDMIRediscoverGracePeriodDuration(int duration_in_ms) { | 416 void SetHDMIRediscoverGracePeriodDuration(int duration_in_ms) { |
417 cras_audio_handler_->SetHDMIRediscoverGracePeriodForTesting(duration_in_ms); | 417 cras_audio_handler_->SetHDMIRediscoverGracePeriodForTesting(duration_in_ms); |
418 } | 418 } |
419 | 419 |
420 bool IsDuringHDMIRediscoverGracePeriod() { | 420 bool IsDuringHDMIRediscoverGracePeriod() { |
421 return cras_audio_handler_->hdmi_rediscovering(); | 421 return cras_audio_handler_->hdmi_rediscovering(); |
422 } | 422 } |
423 | 423 |
424 void AudioClientRestarted(const AudioNodeList& audio_nodes) { | |
Daniel Erat
2016/08/04 00:58:19
nit: rename to RestartAudioClient()?
Qiang(Joe) Xu
2016/08/04 04:02:15
Done.
| |
425 fake_cras_audio_client_->NotifyAudioClientRestartedForTesting(audio_nodes); | |
426 message_loop_.RunUntilIdle(); | |
427 } | |
428 | |
424 protected: | 429 protected: |
425 base::MessageLoopForUI message_loop_; | 430 base::MessageLoopForUI message_loop_; |
426 CrasAudioHandler* cras_audio_handler_; // Not owned. | 431 CrasAudioHandler* cras_audio_handler_; // Not owned. |
427 FakeCrasAudioClient* fake_cras_audio_client_; // Not owned. | 432 FakeCrasAudioClient* fake_cras_audio_client_; // Not owned. |
428 std::unique_ptr<TestObserver> test_observer_; | 433 std::unique_ptr<TestObserver> test_observer_; |
429 scoped_refptr<AudioDevicesPrefHandlerStub> audio_pref_handler_; | 434 scoped_refptr<AudioDevicesPrefHandlerStub> audio_pref_handler_; |
430 | 435 |
431 private: | 436 private: |
432 DISALLOW_COPY_AND_ASSIGN(CrasAudioHandlerTest); | 437 DISALLOW_COPY_AND_ASSIGN(CrasAudioHandlerTest); |
433 }; | 438 }; |
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1965 EXPECT_FALSE(cras_audio_handler_->IsInputMuted()); | 1970 EXPECT_FALSE(cras_audio_handler_->IsInputMuted()); |
1966 EXPECT_EQ(2, test_observer_->input_mute_changed_count()); | 1971 EXPECT_EQ(2, test_observer_->input_mute_changed_count()); |
1967 } | 1972 } |
1968 | 1973 |
1969 TEST_F(CrasAudioHandlerTest, SetOutputVolumePercent) { | 1974 TEST_F(CrasAudioHandlerTest, SetOutputVolumePercent) { |
1970 AudioNodeList audio_nodes; | 1975 AudioNodeList audio_nodes; |
1971 audio_nodes.push_back(kInternalSpeaker); | 1976 audio_nodes.push_back(kInternalSpeaker); |
1972 SetUpCrasAudioHandler(audio_nodes); | 1977 SetUpCrasAudioHandler(audio_nodes); |
1973 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | 1978 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); |
1974 | 1979 |
1975 cras_audio_handler_->SetOutputVolumePercent(60); | 1980 const int kVolume = 60; |
1981 cras_audio_handler_->SetOutputVolumePercent(kVolume); | |
1976 | 1982 |
1977 // Verify the output volume is changed to the designated value, | 1983 // Verify the output volume is changed to the designated value, |
1978 // OnOutputNodeVolumeChanged event is fired, and the device volume value | 1984 // OnOutputNodeVolumeChanged event is fired, and the device volume value |
1979 // is saved the preferences. | 1985 // is saved in the preferences. |
1980 const int kVolume = 60; | |
1981 EXPECT_EQ(kVolume, cras_audio_handler_->GetOutputVolumePercent()); | 1986 EXPECT_EQ(kVolume, cras_audio_handler_->GetOutputVolumePercent()); |
1982 EXPECT_EQ(1, test_observer_->output_volume_changed_count()); | 1987 EXPECT_EQ(1, test_observer_->output_volume_changed_count()); |
1983 AudioDevice device; | 1988 AudioDevice device; |
1984 EXPECT_TRUE(cras_audio_handler_->GetPrimaryActiveOutputDevice(&device)); | 1989 EXPECT_TRUE(cras_audio_handler_->GetPrimaryActiveOutputDevice(&device)); |
1985 EXPECT_EQ(device.id, kInternalSpeaker.id); | 1990 EXPECT_EQ(device.id, kInternalSpeaker.id); |
1986 EXPECT_EQ(kVolume, audio_pref_handler_->GetOutputVolumeValue(&device)); | 1991 EXPECT_EQ(kVolume, audio_pref_handler_->GetOutputVolumeValue(&device)); |
1987 } | 1992 } |
1988 | 1993 |
1994 TEST_F(CrasAudioHandlerTest, SetOutputVolumePercentWithoutNotifyingObservers) { | |
1995 AudioNodeList audio_nodes; | |
1996 audio_nodes.push_back(kInternalSpeaker); | |
1997 SetUpCrasAudioHandler(audio_nodes); | |
1998 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | |
1999 | |
2000 const int kVolume1 = 60; | |
2001 const int kVolume2 = 80; | |
2002 cras_audio_handler_->SetOutputVolumePercentWithoutNotifyingObservers( | |
2003 kVolume1, CrasAudioHandler::VOLUME_CHANGE_MAXIMIZE_MODE_SCREENSHOT); | |
2004 // Verify the output volume is changed to the designated value, | |
2005 // OnOutputNodeVolumeChanged event is not fired, and the device volume value | |
2006 // is saved in the preferences. | |
2007 EXPECT_EQ(kVolume1, cras_audio_handler_->GetOutputVolumePercent()); | |
2008 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | |
2009 AudioDevice device; | |
2010 EXPECT_TRUE(cras_audio_handler_->GetPrimaryActiveOutputDevice(&device)); | |
2011 EXPECT_EQ(device.id, kInternalSpeaker.id); | |
2012 EXPECT_EQ(kVolume1, audio_pref_handler_->GetOutputVolumeValue(&device)); | |
2013 | |
2014 // Make another SetOutputVolumePercentWithoutNotifyingObservers call to make | |
2015 // sure everything is right. | |
2016 cras_audio_handler_->SetOutputVolumePercentWithoutNotifyingObservers( | |
2017 kVolume2, CrasAudioHandler::VOLUME_CHANGE_MAXIMIZE_MODE_SCREENSHOT); | |
2018 EXPECT_EQ(kVolume2, cras_audio_handler_->GetOutputVolumePercent()); | |
2019 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | |
2020 EXPECT_TRUE(cras_audio_handler_->GetPrimaryActiveOutputDevice(&device)); | |
2021 EXPECT_EQ(device.id, kInternalSpeaker.id); | |
2022 EXPECT_EQ(kVolume2, audio_pref_handler_->GetOutputVolumeValue(&device)); | |
2023 | |
2024 // Make a final SetOutputVolumePercent call to check if | |
2025 // SetOutputVolumePercentWithoutNotifyingObservers may block subsequent | |
2026 // notifying observers. | |
2027 cras_audio_handler_->SetOutputVolumePercent(kVolume1); | |
2028 EXPECT_EQ(kVolume1, cras_audio_handler_->GetOutputVolumePercent()); | |
2029 EXPECT_EQ(1, test_observer_->output_volume_changed_count()); | |
2030 EXPECT_TRUE(cras_audio_handler_->GetPrimaryActiveOutputDevice(&device)); | |
2031 EXPECT_EQ(device.id, kInternalSpeaker.id); | |
2032 EXPECT_EQ(kVolume1, audio_pref_handler_->GetOutputVolumeValue(&device)); | |
2033 } | |
2034 | |
2035 TEST_F(CrasAudioHandlerTest, InitializingAudioState) { | |
2036 AudioNodeList audio_nodes; | |
2037 audio_nodes.push_back(kInternalSpeaker); | |
2038 SetUpCrasAudioHandler(audio_nodes); | |
2039 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | |
2040 | |
2041 AudioClientRestarted(audio_nodes); | |
2042 // On AudioClientRestarted, InitializingAudioState will be called, we need | |
2043 // to make sure the OutputNodeVolumeChanged signal returned from CRAS will | |
2044 // not notify UI. | |
Daniel Erat
2016/08/04 00:58:19
i'm confused. it doesn't look like you're calling
Qiang(Joe) Xu
2016/08/04 04:02:15
First, AudioClientRestarted is simulating (and wil
| |
2045 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | |
2046 } | |
2047 | |
1989 TEST_F(CrasAudioHandlerTest, SetOutputVolumeWithDelayedSignal) { | 2048 TEST_F(CrasAudioHandlerTest, SetOutputVolumeWithDelayedSignal) { |
1990 AudioNodeList audio_nodes; | 2049 AudioNodeList audio_nodes; |
1991 audio_nodes.push_back(kInternalSpeaker); | 2050 audio_nodes.push_back(kInternalSpeaker); |
1992 SetUpCrasAudioHandler(audio_nodes); | 2051 SetUpCrasAudioHandler(audio_nodes); |
1993 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); | 2052 EXPECT_EQ(0, test_observer_->output_volume_changed_count()); |
1994 | 2053 |
1995 const int kDefaultVolume = 75; | 2054 const int kDefaultVolume = 75; |
1996 EXPECT_EQ(kDefaultVolume, cras_audio_handler_->GetOutputVolumePercent()); | 2055 EXPECT_EQ(kDefaultVolume, cras_audio_handler_->GetOutputVolumePercent()); |
1997 | 2056 |
1998 // Disable the auto OutputNodeVolumeChanged signal. | 2057 // Disable the auto OutputNodeVolumeChanged signal. |
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3293 cras_audio_handler_->GetPrimaryActiveOutputDevice(&active_output)); | 3352 cras_audio_handler_->GetPrimaryActiveOutputDevice(&active_output)); |
3294 EXPECT_EQ(kInternalSpeaker.id, active_output.id); | 3353 EXPECT_EQ(kInternalSpeaker.id, active_output.id); |
3295 EXPECT_EQ(kInternalSpeaker.id, | 3354 EXPECT_EQ(kInternalSpeaker.id, |
3296 cras_audio_handler_->GetPrimaryActiveOutputNode()); | 3355 cras_audio_handler_->GetPrimaryActiveOutputNode()); |
3297 EXPECT_FALSE(cras_audio_handler_->IsOutputMuted()); | 3356 EXPECT_FALSE(cras_audio_handler_->IsOutputMuted()); |
3298 EXPECT_EQ(1, test_observer_->output_mute_changed_count()); | 3357 EXPECT_EQ(1, test_observer_->output_mute_changed_count()); |
3299 EXPECT_TRUE(test_observer_->output_mute_by_system()); | 3358 EXPECT_TRUE(test_observer_->output_mute_by_system()); |
3300 } | 3359 } |
3301 | 3360 |
3302 } // namespace chromeos | 3361 } // namespace chromeos |
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