Examples with FakeMediaSource com.google.android.exoplayer2.testutil.FakeMediaSource used on opensource projects

Example 66 with FakeMediaSource

use of com.google.android.exoplayer2.testutil.FakeMediaSource in project ExoPlayer by google.

the class ExoPlayerTest method loading_withLargeAllocationCausingOom_playsRemainingMediaAndThenThrows.

@Test
public void loading_withLargeAllocationCausingOom_playsRemainingMediaAndThenThrows() {
    Loader.Loadable loadable = new Loader.Loadable() {

        @SuppressWarnings("UnusedVariable")
        @Override
        public void load() throws IOException {
            // This test needs the allocation to cause an OOM.
            @SuppressWarnings("unused") byte[] largeBuffer = new byte[Integer.MAX_VALUE];
        }

        @Override
        public void cancelLoad() {
        }
    };
    // Create 3 samples without end of stream signal to test that all 3 samples are
    // still played before the sample stream exception is thrown.
    FakeSampleStreamItem sample = oneByteSample(TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US, C.BUFFER_FLAG_KEY_FRAME);
    FakeMediaPeriod.TrackDataFactory threeSamplesWithoutEos = (format, mediaPeriodId) -> ImmutableList.of(sample, sample, sample);
    MediaSource largeBufferAllocatingMediaSource = new FakeMediaSource(new FakeTimeline(), ExoPlayerTestRunner.VIDEO_FORMAT) {

        @Override
        protected MediaPeriod createMediaPeriod(MediaPeriodId id, TrackGroupArray trackGroupArray, Allocator allocator, MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, @Nullable TransferListener transferListener) {
            return new FakeMediaPeriod(trackGroupArray, allocator, threeSamplesWithoutEos, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, /* deferOnPrepared= */
            false) {

                private final Loader loader = new Loader("ExoPlayerTest");

                @Override
                public boolean continueLoading(long positionUs) {
                    super.continueLoading(positionUs);
                    if (!loader.isLoading()) {
                        loader.startLoading(loadable, new FakeLoaderCallback(), /* defaultMinRetryCount= */
                        1);
                    }
                    return true;
                }

                @Override
                protected FakeSampleStream createSampleStream(Allocator allocator, @Nullable MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, Format initialFormat, List<FakeSampleStreamItem> fakeSampleStreamItems) {
                    return new FakeSampleStream(allocator, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, initialFormat, fakeSampleStreamItems) {

                        @Override
                        public void maybeThrowError() throws IOException {
                            loader.maybeThrowError();
                        }
                    };
                }
            };
        }
    };
    FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
    ExoPlayerTestRunner testRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(largeBufferAllocatingMediaSource).setRenderers(renderer).build();
    ExoPlaybackException exception = assertThrows(ExoPlaybackException.class, () -> testRunner.start().blockUntilEnded(TIMEOUT_MS));
    assertThat(exception.type).isEqualTo(ExoPlaybackException.TYPE_SOURCE);
    assertThat(exception.getSourceException()).isInstanceOf(Loader.UnexpectedLoaderException.class);
    assertThat(exception.getSourceException().getCause()).isInstanceOf(OutOfMemoryError.class);
    assertThat(renderer.sampleBufferReadCount).isEqualTo(3);
}

Example 67 with FakeMediaSource

use of com.google.android.exoplayer2.testutil.FakeMediaSource in project ExoPlayer by google.

the class ExoPlayerTest method playbackErrorAndReprepareDoesNotResetPosition.

@Test
public void playbackErrorAndReprepareDoesNotResetPosition() throws Exception {
    final Timeline timeline = new FakeTimeline(/* windowCount= */
    2);
    final long[] positionHolder = new long[3];
    final int[] mediaItemIndexHolder = new int[3];
    final FakeMediaSource firstMediaSource = new FakeMediaSource(timeline);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_READY).playUntilPosition(/* mediaItemIndex= */
    1, /* positionMs= */
    500).throwPlaybackException(ExoPlaybackException.createForSource(new IOException(), PlaybackException.ERROR_CODE_IO_UNSPECIFIED)).waitForPlaybackState(Player.STATE_IDLE).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Position while in error state
            positionHolder[0] = player.getCurrentPosition();
            mediaItemIndexHolder[0] = player.getCurrentMediaItemIndex();
        }
    }).prepare().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Position while repreparing.
            positionHolder[1] = player.getCurrentPosition();
            mediaItemIndexHolder[1] = player.getCurrentMediaItemIndex();
        }
    }).waitForPlaybackState(Player.STATE_READY).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Position after repreparation finished.
            positionHolder[2] = player.getCurrentPosition();
            mediaItemIndexHolder[2] = player.getCurrentMediaItemIndex();
        }
    }).play().build();
    ExoPlayerTestRunner testRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(firstMediaSource).setActionSchedule(actionSchedule).build();
    try {
        testRunner.start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
        fail();
    } catch (ExoPlaybackException e) {
    // Expected exception.
    }
    assertThat(positionHolder[0]).isAtLeast(500L);
    assertThat(positionHolder[1]).isEqualTo(positionHolder[0]);
    assertThat(positionHolder[2]).isEqualTo(positionHolder[0]);
    assertThat(mediaItemIndexHolder[0]).isEqualTo(1);
    assertThat(mediaItemIndexHolder[1]).isEqualTo(1);
    assertThat(mediaItemIndexHolder[2]).isEqualTo(1);
}

Example 68 with FakeMediaSource

use of com.google.android.exoplayer2.testutil.FakeMediaSource in project ExoPlayer by google.

the class ExoPlayerTest method seekAfterPlaybackError.

@Test
public void seekAfterPlaybackError() throws Exception {
    final Timeline timeline = new FakeTimeline(/* windowCount= */
    2);
    final long[] positionHolder = { C.TIME_UNSET, C.TIME_UNSET, C.TIME_UNSET };
    final int[] mediaItemIndexHolder = { C.INDEX_UNSET, C.INDEX_UNSET, C.INDEX_UNSET };
    final FakeMediaSource firstMediaSource = new FakeMediaSource(timeline);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_READY).playUntilPosition(/* mediaItemIndex= */
    1, /* positionMs= */
    500).throwPlaybackException(ExoPlaybackException.createForSource(new IOException(), PlaybackException.ERROR_CODE_IO_UNSPECIFIED)).waitForPlaybackState(Player.STATE_IDLE).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Position while in error state
            positionHolder[0] = player.getCurrentPosition();
            mediaItemIndexHolder[0] = player.getCurrentMediaItemIndex();
        }
    }).seek(/* mediaItemIndex= */
    0, /* positionMs= */
    C.TIME_UNSET).waitForPendingPlayerCommands().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Position while in error state
            positionHolder[1] = player.getCurrentPosition();
            mediaItemIndexHolder[1] = player.getCurrentMediaItemIndex();
        }
    }).prepare().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Position after prepare.
            positionHolder[2] = player.getCurrentPosition();
            mediaItemIndexHolder[2] = player.getCurrentMediaItemIndex();
        }
    }).play().build();
    ExoPlayerTestRunner testRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(firstMediaSource).setActionSchedule(actionSchedule).build();
    assertThrows(ExoPlaybackException.class, () -> testRunner.start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS));
    assertThat(positionHolder[0]).isAtLeast(500L);
    assertThat(positionHolder[1]).isEqualTo(0L);
    assertThat(positionHolder[2]).isEqualTo(0L);
    assertThat(mediaItemIndexHolder[0]).isEqualTo(1);
    assertThat(mediaItemIndexHolder[1]).isEqualTo(0);
    assertThat(mediaItemIndexHolder[2]).isEqualTo(0);
}

Example 69 with FakeMediaSource

use of com.google.android.exoplayer2.testutil.FakeMediaSource in project ExoPlayer by google.

the class ExoPlayerTest method repeatedSeeksToUnpreparedPeriodInSameWindowKeepsWindowSequenceNumber.

@Test
public void repeatedSeeksToUnpreparedPeriodInSameWindowKeepsWindowSequenceNumber() throws Exception {
    Timeline timeline = new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */
    2, /* id= */
    0, /* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    10 * C.MICROS_PER_SECOND));
    FakeMediaSource mediaSource = new FakeMediaSource(timeline);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_READY).seek(/* mediaItemIndex= */
    0, /* positionMs= */
    9999).waitForPendingPlayerCommands().seek(/* mediaItemIndex= */
    0, /* positionMs= */
    1).waitForPendingPlayerCommands().seek(/* mediaItemIndex= */
    0, /* positionMs= */
    9999).waitForPendingPlayerCommands().play().build();
    ExoPlayerTestRunner testRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(mediaSource).setActionSchedule(actionSchedule).build().start().blockUntilEnded(TIMEOUT_MS);
    testRunner.assertPlayedPeriodIndices(0, 1, 0, 1);
    assertThat(mediaSource.getCreatedMediaPeriods()).containsAtLeast(new MediaPeriodId(timeline.getUidOfPeriod(/* periodIndex= */
    0), /* windowSequenceNumber= */
    0), new MediaPeriodId(timeline.getUidOfPeriod(/* periodIndex= */
    1), /* windowSequenceNumber= */
    0));
    assertThat(mediaSource.getCreatedMediaPeriods()).doesNotContain(new MediaPeriodId(timeline.getUidOfPeriod(/* periodIndex= */
    1), /* windowSequenceNumber= */
    1));
}

Example 70 with FakeMediaSource

use of com.google.android.exoplayer2.testutil.FakeMediaSource in project ExoPlayer by google.

the class ExoPlayerTest method setMediaSources_whenPrepared_correctMaskingPlaybackState.

@Test
public void setMediaSources_whenPrepared_correctMaskingPlaybackState() throws Exception {
    Timeline firstTimeline = new FakeTimeline(/* windowCount= */
    1, 1L);
    MediaSource firstMediaSource = new FakeMediaSource(firstTimeline);
    Timeline secondTimeline = new FakeTimeline(/* windowCount= */
    1, 2L);
    MediaSource secondMediaSource = new FakeMediaSource(secondTimeline);
    final int[] maskingPlaybackStates = new int[4];
    Arrays.fill(maskingPlaybackStates, C.INDEX_UNSET);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_READY).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set empty media item with an implicit seek to current position.
            player.setMediaSource(new ConcatenatingMediaSource(), /* resetPosition= */
            false);
            // Expect masking state is ended,
            maskingPlaybackStates[0] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_ENDED).setMediaSources(/* mediaItemIndex= */
    0, /* positionMs= */
    C.TIME_UNSET, firstMediaSource).waitForPlaybackState(Player.STATE_READY).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set empty media item with an explicit seek.
            player.setMediaSource(new ConcatenatingMediaSource(), /* startPositionMs= */
            C.TIME_UNSET);
            // Expect masking state is ended,
            maskingPlaybackStates[1] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_ENDED).setMediaSources(/* mediaItemIndex= */
    0, /* positionMs= */
    C.TIME_UNSET, firstMediaSource).waitForPlaybackState(Player.STATE_READY).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set media item with an explicit seek.
            player.setMediaSource(secondMediaSource, /* startPositionMs= */
            C.TIME_UNSET);
            // Expect masking state is buffering,
            maskingPlaybackStates[2] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_READY).setMediaSources(/* mediaItemIndex= */
    0, /* positionMs= */
    C.TIME_UNSET, firstMediaSource).waitForPlaybackState(Player.STATE_READY).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set media item with an implicit seek to the current position.
            player.setMediaSource(secondMediaSource, /* resetPosition= */
            false);
            // Expect masking state is buffering,
            maskingPlaybackStates[3] = player.getPlaybackState();
        }
    }).play().waitForPlaybackState(Player.STATE_READY).build();
    ExoPlayerTestRunner exoPlayerTestRunner = new ExoPlayerTestRunner.Builder(context).setExpectedPlayerEndedCount(/* expectedPlayerEndedCount= */
    3).setMediaSources(firstMediaSource).setActionSchedule(actionSchedule).build().start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
    // Expect reset of masking to first media item.
    exoPlayerTestRunner.assertPlaybackStatesEqual(Player.STATE_BUFFERING, // Ready after initial prepare.
    Player.STATE_READY, // Ended after setting empty source without seek.
    Player.STATE_ENDED, Player.STATE_BUFFERING, // Ready again after re-setting source.
    Player.STATE_READY, // Ended after setting empty source with seek.
    Player.STATE_ENDED, Player.STATE_BUFFERING, // Ready again after re-setting source.
    Player.STATE_READY, Player.STATE_BUFFERING, // Ready after setting media item with seek.
    Player.STATE_READY, Player.STATE_BUFFERING, // Ready again after re-setting source.
    Player.STATE_READY, // Play.
    Player.STATE_BUFFERING, // Ready after setting media item without seek.
    Player.STATE_READY, Player.STATE_ENDED);
    assertArrayEquals(new int[] { Player.STATE_ENDED, Player.STATE_ENDED, Player.STATE_BUFFERING, Player.STATE_BUFFERING }, maskingPlaybackStates);
    exoPlayerTestRunner.assertTimelineChangeReasonsEqual(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, // Initial source.
    Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, // Empty source.
    Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, // Reset source.
    Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, // Empty source.
    Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, // Reset source.
    Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, // Set source with seek.
    Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, // Reset source.
    Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, // Set source without seek.
    Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE);
}