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Migrate ExoPlayerTest to use TestExoPlayer.

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Tests playSinglePeriodTimeline and playMultiPeriodTimeline are migrated
to use TestExoplayer.

PiperOrigin-RevId: 323546141
This commit is contained in:
christosts 2020-07-28 12:16:45 +01:00 committed by Oliver Woodman
parent ce0f814b77
commit bcb9ad22af
1 changed files with 48 additions and 31 deletions
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79
library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
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@ -118,6 +118,7 @@ import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
import org.mockito.ArgumentMatcher; import org.mockito.ArgumentMatcher;
import org.mockito.InOrder; import org.mockito.InOrder;
import org.mockito.Mockito;
import org.robolectric.shadows.ShadowAudioManager; import org.robolectric.shadows.ShadowAudioManager;
/** Unit test for {@link ExoPlayer}. */ /** Unit test for {@link ExoPlayer}. */
@ -183,24 +184,32 @@ public final class ExoPlayerTest {
/** Tests playback of a source that exposes a single period. */ /** Tests playback of a source that exposes a single period. */
@Test @Test
public void playSinglePeriodTimeline() throws Exception { public void playSinglePeriodTimeline() throws Exception {
Object manifest = new Object(); Timeline timeline = new FakeTimeline(/* windowCount= */ 1);
Timeline timeline = new FakeTimeline(/* windowCount= */ 1, manifest);
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO); FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ExoPlayerTestRunner testRunner = SimpleExoPlayer player = new TestExoPlayer.Builder(context).setRenderers(renderer).build();
new ExoPlayerTestRunner.Builder(context) EventListener mockEventListener = mock(EventListener.class);
.setTimeline(timeline) player.addListener(mockEventListener);
.setManifest(manifest)
.setRenderers(renderer) player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
.build() player.prepare();
.start() player.play();
.blockUntilEnded(TIMEOUT_MS); runUntilPlaybackState(player, Player.STATE_ENDED);
testRunner.assertNoPositionDiscontinuities();
testRunner.assertTimelinesSame(placeholderTimeline, timeline); InOrder inOrder = Mockito.inOrder(mockEventListener);
testRunner.assertTimelineChangeReasonsEqual( inOrder
Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, .verify(mockEventListener)
Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE); .onTimelineChanged(
testRunner.assertTrackGroupsEqual( argThat(noUid(placeholderTimeline)),
new TrackGroupArray(new TrackGroup(ExoPlayerTestRunner.VIDEO_FORMAT))); eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockEventListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockEventListener)
.onTracksChanged(
eq(new TrackGroupArray(new TrackGroup(ExoPlayerTestRunner.VIDEO_FORMAT))), any());
inOrder.verify(mockEventListener, never()).onPositionDiscontinuity(anyInt());
assertThat(renderer.getFormatsRead()).containsExactly(ExoPlayerTestRunner.VIDEO_FORMAT); assertThat(renderer.getFormatsRead()).containsExactly(ExoPlayerTestRunner.VIDEO_FORMAT);
assertThat(renderer.sampleBufferReadCount).isEqualTo(1); assertThat(renderer.sampleBufferReadCount).isEqualTo(1);
assertThat(renderer.isEnded).isTrue(); assertThat(renderer.isEnded).isTrue();
@ -211,20 +220,28 @@ public final class ExoPlayerTest {
public void playMultiPeriodTimeline() throws Exception { public void playMultiPeriodTimeline() throws Exception {
Timeline timeline = new FakeTimeline(/* windowCount= */ 3); Timeline timeline = new FakeTimeline(/* windowCount= */ 3);
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO); FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ExoPlayerTestRunner testRunner = SimpleExoPlayer player = new TestExoPlayer.Builder(context).setRenderers(renderer).build();
new ExoPlayerTestRunner.Builder(context) EventListener mockEventListener = mock(EventListener.class);
.setTimeline(timeline) player.addListener(mockEventListener);
.setRenderers(renderer)
.build() player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
.start() player.prepare();
.blockUntilEnded(TIMEOUT_MS); player.play();
testRunner.assertPositionDiscontinuityReasonsEqual( runUntilPlaybackState(player, Player.STATE_ENDED);
Player.DISCONTINUITY_REASON_PERIOD_TRANSITION,
Player.DISCONTINUITY_REASON_PERIOD_TRANSITION); InOrder inOrder = Mockito.inOrder(mockEventListener);
testRunner.assertTimelinesSame(new FakeMediaSource.InitialTimeline(timeline), timeline); inOrder
testRunner.assertTimelineChangeReasonsEqual( .verify(mockEventListener)
Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, .onTimelineChanged(
Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE); argThat(noUid(new FakeMediaSource.InitialTimeline(timeline))),
eq(Player.DISCONTINUITY_REASON_PERIOD_TRANSITION));
inOrder
.verify(mockEventListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockEventListener, times(2))
.onPositionDiscontinuity(Player.DISCONTINUITY_REASON_PERIOD_TRANSITION);
assertThat(renderer.getFormatsRead()) assertThat(renderer.getFormatsRead())
.containsExactly( .containsExactly(
ExoPlayerTestRunner.VIDEO_FORMAT, ExoPlayerTestRunner.VIDEO_FORMAT,