diff options
Diffstat (limited to 'media/audio/audio_controller_unittest.cc')
| -rw-r--r-- | media/audio/audio_controller_unittest.cc | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/media/audio/audio_controller_unittest.cc b/media/audio/audio_controller_unittest.cc index 5c5a522..c2a30ae 100644 --- a/media/audio/audio_controller_unittest.cc +++ b/media/audio/audio_controller_unittest.cc @@ -15,6 +15,13 @@ using ::testing::Exactly; using ::testing::InvokeWithoutArgs; using ::testing::NotNull; +static const int kSampleRate = AudioManager::kAudioCDSampleRate; +static const int kBitsPerSample = 16; +static const int kChannels = 2; +static const int kHardwareBufferSize = kSampleRate * kBitsPerSample * + kChannels / 8; +static const int kBufferCapacity = 3 * kHardwareBufferSize; + namespace media { class MockAudioControllerEventHandler : public AudioController::EventHandler { @@ -86,8 +93,8 @@ TEST(AudioControllerTest, PlayAndClose) { .WillRepeatedly(SignalEvent(&event, &count, 10)); scoped_refptr<AudioController> controller = AudioController::Create( - &event_handler, AudioManager::AUDIO_PCM_LINEAR, 1, - AudioManager::kAudioCDSampleRate, 16, 4096); + &event_handler, AudioManager::AUDIO_PCM_LINEAR, kChannels, + kSampleRate, kBitsPerSample, kHardwareBufferSize, kBufferCapacity); ASSERT_TRUE(controller.get()); // Wait for OnCreated() to be called. @@ -135,8 +142,8 @@ TEST(AudioControllerTest, PlayPauseClose) { .WillOnce(InvokeWithoutArgs(&event, &base::WaitableEvent::Signal)); scoped_refptr<AudioController> controller = AudioController::Create( - &event_handler, AudioManager::AUDIO_PCM_LINEAR, 1, - AudioManager::kAudioCDSampleRate, 16, 4096); + &event_handler, AudioManager::AUDIO_PCM_LINEAR, kChannels, + kSampleRate, kBitsPerSample, kHardwareBufferSize, kBufferCapacity); ASSERT_TRUE(controller.get()); // Wait for OnCreated() to be called. @@ -161,4 +168,20 @@ TEST(AudioControllerTest, PlayPauseClose) { controller = NULL; } +TEST(AudioControllerTest, HardwareBufferTooLarge) { + if (!HasAudioDevices() || IsRunningHeadless()) + return; + + // Create an audio device with a very large hardware buffer size. + MockAudioControllerEventHandler event_handler; + scoped_refptr<AudioController> controller = AudioController::Create( + &event_handler, AudioManager::AUDIO_PCM_LINEAR, kChannels, + kSampleRate, kBitsPerSample, kHardwareBufferSize * 1000, + kBufferCapacity); + + // Use assert because we don't stop the device and assume we can't + // create one. + ASSERT_FALSE(controller); +} + } // namespace media |