Improve audio focus handling tests with ExoPlayer
There are a lot of tests for AudioFocusManager in isolation, but almost none for the handling in ExoPlayer. Add test coverage for all the common cases, including some currently broken behavior that is indicated by TODOs. PiperOrigin-RevId: 644319251
This commit is contained in:
tonihei
Copybara-Service
parent
21ad768628
commit
e20e94fde2
@ -201,6 +201,7 @@ import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableMap;
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import com.google.common.collect.Iterables;
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import com.google.common.collect.Range;
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import com.google.common.util.concurrent.AtomicDouble;
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import com.google.errorprone.annotations.CanIgnoreReturnValue;
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import java.io.IOException;
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import java.util.ArrayList;
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@ -4349,43 +4350,403 @@ public class ExoPlayerTest {
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}
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@Test
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public void audioFocusDenied() throws Exception {
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ShadowAudioManager shadowAudioManager = shadowOf(context.getSystemService(AudioManager.class));
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shadowAudioManager.setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_FAILED);
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public void audioFocus_grantedWhenCallingPlay_startsPlayback() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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AtomicBoolean playWhenReady = new AtomicBoolean();
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ActionSchedule actionSchedule =
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new ActionSchedule.Builder(TAG)
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.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true)
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.play()
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.waitForPlaybackState(Player.STATE_READY)
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.executeRunnable(
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new PlayerRunnable() {
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player.play();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isTrue();
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assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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verify(listener, never()).onPlaybackSuppressionReasonChanged(anyInt());
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verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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}
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@Test
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public void audioFocus_deniedWhenCallingPlay_doesNotPlay() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_FAILED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isFalse();
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assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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verify(listener, never()).onPlaybackSuppressionReasonChanged(anyInt());
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// TODO: Fix behavior and assert that audio focus loss is reported via onPlayWhenReadyChanged.
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}
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@Test
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public void audioFocus_lossWhilePlaying_pausesPlayback() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isFalse();
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assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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verify(listener, never()).onPlaybackSuppressionReasonChanged(anyInt());
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InOrder inOrder = inOrder(listener);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
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}
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@Test
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public void audioFocus_transientLossAndGainWhilePlaying_suppressesPlaybackWhileLost()
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throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_GAIN);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReadyAfterGain = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason
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int suppressionReasonAfterGain = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isTrue();
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assertThat(suppressionReason)
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.isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS);
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assertThat(playWhenReadyAfterGain).isTrue();
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assertThat(suppressionReasonAfterGain).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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InOrder inOrder = inOrder(listener);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlaybackSuppressionReasonChanged(
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Player.PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS);
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inOrder
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.verify(listener)
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.onPlaybackSuppressionReasonChanged(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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verify(listener, never())
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
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}
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@Test
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public void audioFocus_pauseDuringTransientLossWhilePlaying_keepsPlaybackPausedAndSuppressed()
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throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT);
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run(player).untilPendingCommandsAreFullyHandled();
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player.pause();
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boolean playWhenReady = player.getPlayWhenReady();
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player.release();
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assertThat(playWhenReady).isFalse();
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// TODO: Fix behavior and assert that suppression reason if transient audio focus loss.
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InOrder inOrder = inOrder(listener);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlaybackSuppressionReasonChanged(
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Player.PLAYBACK_SUPPRESSION_REASON_TRANSIENT_AUDIO_FOCUS_LOSS);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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verify(listener, never())
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
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}
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@Test
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public void audioFocus_transientLossDuckWhilePlaying_continuesPlaybackWithLowerVolume()
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throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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AtomicDouble lastAudioVolume = new AtomicDouble(1.0);
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ExoPlayer player =
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new TestExoPlayerBuilder(context)
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.setRenderers(
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new FakeRenderer(C.TRACK_TYPE_AUDIO) {
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@Override
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public void run(ExoPlayer player) {
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playWhenReady.set(player.getPlayWhenReady());
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public void handleMessage(
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@MessageType int messageType, @Nullable Object message) {
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if (messageType == Renderer.MSG_SET_VOLUME) {
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lastAudioVolume.set((Float) message);
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}
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}
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})
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.build();
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AtomicBoolean seenPlaybackSuppression = new AtomicBoolean();
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Player.Listener listener =
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new Player.Listener() {
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@Override
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public void onPlaybackSuppressionReasonChanged(
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@Player.PlaybackSuppressionReason int playbackSuppressionReason) {
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seenPlaybackSuppression.set(true);
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}
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};
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parameterizeExoPlayerTestRunnerBuilder(
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new ExoPlayerTestRunner.Builder(context)
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.setActionSchedule(actionSchedule)
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.setPlayerListener(listener))
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.build()
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.start()
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.blockUntilActionScheduleFinished(TIMEOUT_MS);
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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assertThat(playWhenReady.get()).isFalse();
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assertThat(seenPlaybackSuppression.get()).isFalse();
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player.play();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isTrue();
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assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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verify(listener, never()).onPlaybackSuppressionReasonChanged(anyInt());
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verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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verify(listener, never())
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
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assertThat(lastAudioVolume.get()).isLessThan(1.0);
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}
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@Test
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public void audioFocus_lossWhilePaused_rereportsPausedWithFocusLoss() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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player.pause();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isFalse();
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assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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verify(listener, never()).onPlaybackSuppressionReasonChanged(anyInt());
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InOrder inOrder = inOrder(listener);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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// TODO: Fix behavior and assert that audio focus loss is reported via onPlayWhenReadyChanged.
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}
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@Test
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public void audioFocus_transientLossAndGainWhilePaused_suppressesPlayback() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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player.pause();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReady = player.getPlayWhenReady();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_GAIN);
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run(player).untilPendingCommandsAreFullyHandled();
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boolean playWhenReadyAfterGain = player.getPlayWhenReady();
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player.release();
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assertThat(playWhenReady).isFalse();
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assertThat(playWhenReadyAfterGain).isFalse();
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// TODO: Fix behavior and assert that suppression reason is transient audio focus loss.
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InOrder inOrder = inOrder(listener);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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verify(listener, never())
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
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}
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@Test
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public void audioFocus_playDuringTransientLossWhilePaused_continuesPlayback() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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ExoPlayer player = new TestExoPlayerBuilder(context).build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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player.pause();
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shadowOf(audioManager)
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.getLastAudioFocusRequest()
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.listener
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.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT);
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run(player).untilPendingCommandsAreFullyHandled();
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player.play();
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boolean playWhenReady = player.getPlayWhenReady();
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@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
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player.release();
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assertThat(playWhenReady).isTrue();
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assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
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// TODO: Fix behavior and assert that suppression reason is transient audio focus loss.
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InOrder inOrder = inOrder(listener);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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inOrder
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.verify(listener)
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
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verify(listener, never())
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.onPlayWhenReadyChanged(
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/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
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}
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@Test
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public void audioFocus_transientLossDuckWhilePaused_lowersVolume() throws Exception {
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AudioManager audioManager = context.getSystemService(AudioManager.class);
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shadowOf(audioManager).setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED);
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Listener listener = mock(Player.Listener.class);
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AtomicDouble lastAudioVolume = new AtomicDouble(1.0);
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ExoPlayer player =
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new TestExoPlayerBuilder(context)
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.setRenderers(
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new FakeRenderer(C.TRACK_TYPE_AUDIO) {
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@Override
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public void handleMessage(
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@MessageType int messageType, @Nullable Object message) {
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if (messageType == Renderer.MSG_SET_VOLUME) {
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lastAudioVolume.set((Float) message);
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}
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}
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})
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.build();
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player.setAudioAttributes(AudioAttributes.DEFAULT, /* handleAudioFocus= */ true);
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player.addListener(listener);
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player.setMediaSource(new FakeMediaSource());
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player.prepare();
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player.play();
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player.pause();
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shadowOf(audioManager)
|
||||
.getLastAudioFocusRequest()
|
||||
.listener
|
||||
.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK);
|
||||
run(player).untilPendingCommandsAreFullyHandled();
|
||||
boolean playWhenReady = player.getPlayWhenReady();
|
||||
@Player.PlaybackSuppressionReason int suppressionReason = player.getPlaybackSuppressionReason();
|
||||
player.release();
|
||||
|
||||
assertThat(playWhenReady).isFalse();
|
||||
assertThat(suppressionReason).isEqualTo(Player.PLAYBACK_SUPPRESSION_REASON_NONE);
|
||||
verify(listener, never()).onPlaybackSuppressionReasonChanged(anyInt());
|
||||
InOrder inOrder = inOrder(listener);
|
||||
inOrder
|
||||
.verify(listener)
|
||||
.onPlayWhenReadyChanged(
|
||||
/* playWhenReady= */ true, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
|
||||
inOrder
|
||||
.verify(listener)
|
||||
.onPlayWhenReadyChanged(
|
||||
/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST);
|
||||
verify(listener, never())
|
||||
.onPlayWhenReadyChanged(
|
||||
/* playWhenReady= */ false, Player.PLAY_WHEN_READY_CHANGE_REASON_AUDIO_FOCUS_LOSS);
|
||||
assertThat(lastAudioVolume.get()).isLessThan(1.0);
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user