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Extend test case to cover existing and potential bug conditions.

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PiperOrigin-RevId: 298334500
This commit is contained in:
tonihei 2020-03-02 13:59:25 +00:00 committed by Oliver Woodman
parent 06e1651612
commit b095fd57e6
1 changed files with 125 additions and 9 deletions
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134
library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
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@ -83,6 +83,7 @@ import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.annotation.LooperMode;
@ -5592,7 +5593,7 @@ public final class ExoPlayerTest {
}
@Test
public void errorThrownDuringPeriodTransition_keepsConsistentPlayerState() {
public void errorThrownDuringRendererEnableAtPeriodTransition_isReportedForNewPeriod() {
FakeMediaSource source1 =
new FakeMediaSource(new FakeTimeline(/* windowCount= */ 1), Builder.VIDEO_FORMAT);
FakeMediaSource source2 =
@ -5611,7 +5612,129 @@ public final class ExoPlayerTest {
AtomicReference<TrackSelectionArray> trackSelectionsAfterError = new AtomicReference<>();
AtomicInteger windowIndexAfterError = new AtomicInteger();
ActionSchedule actionSchedule =
new ActionSchedule.Builder("errorThrownDuringPeriodTransition_keepsConsistentPlayerState")
new ActionSchedule.Builder("errorDuringEnableAtPeriodTransition_isReportedForNewPeriod")
.executeRunnable(
new PlayerRunnable() {
@Override
public void run(SimpleExoPlayer player) {
player.addAnalyticsListener(
new AnalyticsListener() {
@Override
public void onPlayerError(
EventTime eventTime, ExoPlaybackException error) {
trackGroupsAfterError.set(player.getCurrentTrackGroups());
trackSelectionsAfterError.set(player.getCurrentTrackSelections());
windowIndexAfterError.set(player.getCurrentWindowIndex());
}
});
}
})
.build();
ExoPlayerTestRunner testRunner =
new Builder()
.setMediaSources(source1, source2)
.setActionSchedule(actionSchedule)
.setRenderers(videoRenderer, audioRenderer)
.build(context);
assertThrows(
ExoPlaybackException.class,
() ->
testRunner
.start(/* doPrepare= */ true)
.blockUntilActionScheduleFinished(TIMEOUT_MS)
.blockUntilEnded(TIMEOUT_MS));
assertThat(windowIndexAfterError.get()).isEqualTo(1);
assertThat(trackGroupsAfterError.get().length).isEqualTo(1);
assertThat(trackGroupsAfterError.get().get(0).getFormat(0)).isEqualTo(Builder.AUDIO_FORMAT);
assertThat(trackSelectionsAfterError.get().get(0)).isNull(); // Video renderer.
assertThat(trackSelectionsAfterError.get().get(1)).isNotNull(); // Audio renderer.
}
@Test
public void errorThrownDuringRendererDisableAtPeriodTransition_isReportedForCurrentPeriod() {
FakeMediaSource source1 =
new FakeMediaSource(new FakeTimeline(/* windowCount= */ 1), Builder.VIDEO_FORMAT);
FakeMediaSource source2 =
new FakeMediaSource(new FakeTimeline(/* windowCount= */ 1), Builder.AUDIO_FORMAT);
FakeRenderer videoRenderer =
new FakeRenderer(Builder.VIDEO_FORMAT) {
@Override
protected void onStopped() throws ExoPlaybackException {
// Fail when stopping the renderer. This will happen during the period transition.
throw createRendererException(new IllegalStateException(), Builder.VIDEO_FORMAT);
}
};
FakeRenderer audioRenderer = new FakeRenderer(Builder.AUDIO_FORMAT);
AtomicReference<TrackGroupArray> trackGroupsAfterError = new AtomicReference<>();
AtomicReference<TrackSelectionArray> trackSelectionsAfterError = new AtomicReference<>();
AtomicInteger windowIndexAfterError = new AtomicInteger();
ActionSchedule actionSchedule =
new ActionSchedule.Builder("errorDuringDisableAtTransition_isReportedForCurrentPeriod")
.executeRunnable(
new PlayerRunnable() {
@Override
public void run(SimpleExoPlayer player) {
player.addAnalyticsListener(
new AnalyticsListener() {
@Override
public void onPlayerError(
EventTime eventTime, ExoPlaybackException error) {
trackGroupsAfterError.set(player.getCurrentTrackGroups());
trackSelectionsAfterError.set(player.getCurrentTrackSelections());
windowIndexAfterError.set(player.getCurrentWindowIndex());
}
});
}
})
.build();
ExoPlayerTestRunner testRunner =
new Builder()
.setMediaSources(source1, source2)
.setActionSchedule(actionSchedule)
.setRenderers(videoRenderer, audioRenderer)
.build(context);
assertThrows(
ExoPlaybackException.class,
() ->
testRunner
.start(/* doPrepare= */ true)
.blockUntilActionScheduleFinished(TIMEOUT_MS)
.blockUntilEnded(TIMEOUT_MS));
assertThat(windowIndexAfterError.get()).isEqualTo(0);
assertThat(trackGroupsAfterError.get().length).isEqualTo(1);
assertThat(trackGroupsAfterError.get().get(0).getFormat(0)).isEqualTo(Builder.VIDEO_FORMAT);
assertThat(trackSelectionsAfterError.get().get(0)).isNotNull(); // Video renderer.
assertThat(trackSelectionsAfterError.get().get(1)).isNull(); // Audio renderer.
}
// TODO(b/150584930): Fix reporting of renderer errors.
@Ignore
@Test
public void errorThrownDuringRendererReplaceStreamAtPeriodTransition_isReportedForNewPeriod() {
FakeMediaSource source1 =
new FakeMediaSource(
new FakeTimeline(/* windowCount= */ 1), Builder.VIDEO_FORMAT, Builder.AUDIO_FORMAT);
FakeMediaSource source2 =
new FakeMediaSource(new FakeTimeline(/* windowCount= */ 1), Builder.AUDIO_FORMAT);
FakeRenderer videoRenderer = new FakeRenderer(Builder.VIDEO_FORMAT);
FakeRenderer audioRenderer =
new FakeRenderer(Builder.AUDIO_FORMAT) {
@Override
protected void onStreamChanged(Format[] formats, long offsetUs)
throws ExoPlaybackException {
// Fail when changing streams. This will happen during the period transition.
throw createRendererException(new IllegalStateException(), Builder.AUDIO_FORMAT);
}
};
AtomicReference<TrackGroupArray> trackGroupsAfterError = new AtomicReference<>();
AtomicReference<TrackSelectionArray> trackSelectionsAfterError = new AtomicReference<>();
AtomicInteger windowIndexAfterError = new AtomicInteger();
ActionSchedule actionSchedule =
new ActionSchedule.Builder("errorDuringReplaceStreamAtTransition_isReportedForNewPeriod")
.executeRunnable(
new PlayerRunnable() {
@Override
@ -5628,13 +5751,6 @@ public final class ExoPlayerTest {
});
}
})
.pause()
// Wait until fully buffered so that the new renderer can be enabled immediately.
.waitForIsLoading(true)
.waitForIsLoading(false)
.waitForIsLoading(true)
.waitForIsLoading(false)
.play()
.build();
ExoPlayerTestRunner testRunner =
new Builder()