/
ExoPlayerTest.java
12300 lines (11557 loc) · 538 KB
/
ExoPlayerTest.java
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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2;
import static com.google.android.exoplayer2.Player.COMMAND_ADJUST_DEVICE_VOLUME;
import static com.google.android.exoplayer2.Player.COMMAND_CHANGE_MEDIA_ITEMS;
import static com.google.android.exoplayer2.Player.COMMAND_GET_AUDIO_ATTRIBUTES;
import static com.google.android.exoplayer2.Player.COMMAND_GET_CURRENT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_GET_DEVICE_VOLUME;
import static com.google.android.exoplayer2.Player.COMMAND_GET_MEDIA_ITEMS_METADATA;
import static com.google.android.exoplayer2.Player.COMMAND_GET_TEXT;
import static com.google.android.exoplayer2.Player.COMMAND_GET_TIMELINE;
import static com.google.android.exoplayer2.Player.COMMAND_GET_TRACKS;
import static com.google.android.exoplayer2.Player.COMMAND_GET_VOLUME;
import static com.google.android.exoplayer2.Player.COMMAND_PLAY_PAUSE;
import static com.google.android.exoplayer2.Player.COMMAND_PREPARE;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_BACK;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_FORWARD;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_IN_CURRENT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_DEFAULT_POSITION;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_NEXT;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_NEXT_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_PREVIOUS;
import static com.google.android.exoplayer2.Player.COMMAND_SEEK_TO_PREVIOUS_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SET_DEVICE_VOLUME;
import static com.google.android.exoplayer2.Player.COMMAND_SET_MEDIA_ITEM;
import static com.google.android.exoplayer2.Player.COMMAND_SET_MEDIA_ITEMS_METADATA;
import static com.google.android.exoplayer2.Player.COMMAND_SET_REPEAT_MODE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_SHUFFLE_MODE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_SPEED_AND_PITCH;
import static com.google.android.exoplayer2.Player.COMMAND_SET_TRACK_SELECTION_PARAMETERS;
import static com.google.android.exoplayer2.Player.COMMAND_SET_VIDEO_SURFACE;
import static com.google.android.exoplayer2.Player.COMMAND_SET_VOLUME;
import static com.google.android.exoplayer2.Player.COMMAND_STOP;
import static com.google.android.exoplayer2.Player.STATE_ENDED;
import static com.google.android.exoplayer2.robolectric.RobolectricUtil.runMainLooperUntil;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.playUntilPosition;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.playUntilStartOfMediaItem;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.runUntilPendingCommandsAreFullyHandled;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.runUntilPlaybackState;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.runUntilPositionDiscontinuity;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.runUntilSleepingForOffload;
import static com.google.android.exoplayer2.robolectric.TestPlayerRunHelper.runUntilTimelineChanged;
import static com.google.android.exoplayer2.source.ads.ServerSideAdInsertionUtil.addAdGroupToAdPlaybackState;
import static com.google.android.exoplayer2.testutil.FakeSampleStream.FakeSampleStreamItem.END_OF_STREAM_ITEM;
import static com.google.android.exoplayer2.testutil.FakeSampleStream.FakeSampleStreamItem.oneByteSample;
import static com.google.android.exoplayer2.testutil.FakeTimeline.TimelineWindowDefinition.DEFAULT_WINDOW_DURATION_US;
import static com.google.android.exoplayer2.testutil.FakeTimeline.TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US;
import static com.google.android.exoplayer2.testutil.TestUtil.assertTimelinesSame;
import static com.google.android.exoplayer2.testutil.TestUtil.timelinesAreSame;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertThrows;
import static org.junit.Assert.fail;
import static org.mockito.AdditionalMatchers.not;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.ArgumentMatchers.anyFloat;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.robolectric.Shadows.shadowOf;
import android.content.Context;
import android.content.Intent;
import android.graphics.SurfaceTexture;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Looper;
import android.view.Surface;
import androidx.annotation.Nullable;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.Player.DiscontinuityReason;
import com.google.android.exoplayer2.Player.Listener;
import com.google.android.exoplayer2.Player.PositionInfo;
import com.google.android.exoplayer2.Timeline.Window;
import com.google.android.exoplayer2.analytics.AnalyticsListener;
import com.google.android.exoplayer2.audio.AudioAttributes;
import com.google.android.exoplayer2.drm.DrmSessionEventListener;
import com.google.android.exoplayer2.drm.DrmSessionManager;
import com.google.android.exoplayer2.metadata.Metadata;
import com.google.android.exoplayer2.metadata.id3.BinaryFrame;
import com.google.android.exoplayer2.metadata.id3.TextInformationFrame;
import com.google.android.exoplayer2.robolectric.TestPlayerRunHelper;
import com.google.android.exoplayer2.source.ClippingMediaSource;
import com.google.android.exoplayer2.source.CompositeMediaSource;
import com.google.android.exoplayer2.source.ConcatenatingMediaSource;
import com.google.android.exoplayer2.source.MaskingMediaSource;
import com.google.android.exoplayer2.source.MediaPeriod;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.MediaSource.MediaPeriodId;
import com.google.android.exoplayer2.source.MediaSourceEventListener;
import com.google.android.exoplayer2.source.ShuffleOrder;
import com.google.android.exoplayer2.source.SinglePeriodTimeline;
import com.google.android.exoplayer2.source.TrackGroup;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.source.ads.AdPlaybackState;
import com.google.android.exoplayer2.source.ads.ServerSideAdInsertionMediaSource;
import com.google.android.exoplayer2.testutil.Action;
import com.google.android.exoplayer2.testutil.ActionSchedule;
import com.google.android.exoplayer2.testutil.ActionSchedule.PlayerRunnable;
import com.google.android.exoplayer2.testutil.ActionSchedule.PlayerTarget;
import com.google.android.exoplayer2.testutil.ExoPlayerTestRunner;
import com.google.android.exoplayer2.testutil.FakeAdaptiveDataSet;
import com.google.android.exoplayer2.testutil.FakeAdaptiveMediaSource;
import com.google.android.exoplayer2.testutil.FakeChunkSource;
import com.google.android.exoplayer2.testutil.FakeClock;
import com.google.android.exoplayer2.testutil.FakeDataSource;
import com.google.android.exoplayer2.testutil.FakeMediaClockRenderer;
import com.google.android.exoplayer2.testutil.FakeMediaPeriod;
import com.google.android.exoplayer2.testutil.FakeMediaSource;
import com.google.android.exoplayer2.testutil.FakeMediaSourceFactory;
import com.google.android.exoplayer2.testutil.FakeRenderer;
import com.google.android.exoplayer2.testutil.FakeSampleStream;
import com.google.android.exoplayer2.testutil.FakeSampleStream.FakeSampleStreamItem;
import com.google.android.exoplayer2.testutil.FakeShuffleOrder;
import com.google.android.exoplayer2.testutil.FakeTimeline;
import com.google.android.exoplayer2.testutil.FakeTimeline.TimelineWindowDefinition;
import com.google.android.exoplayer2.testutil.FakeTrackSelection;
import com.google.android.exoplayer2.testutil.FakeTrackSelector;
import com.google.android.exoplayer2.testutil.FakeVideoRenderer;
import com.google.android.exoplayer2.testutil.TestExoPlayerBuilder;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.upstream.Allocation;
import com.google.android.exoplayer2.upstream.Allocator;
import com.google.android.exoplayer2.upstream.Loader;
import com.google.android.exoplayer2.upstream.TransferListener;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Clock;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.Util;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.Range;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Random;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import java.util.stream.Collectors;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.ArgumentMatcher;
import org.mockito.ArgumentMatchers;
import org.mockito.InOrder;
import org.mockito.Mockito;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowAudioManager;
import org.robolectric.shadows.ShadowLooper;
/** Unit test for {@link ExoPlayer}. */
@RunWith(AndroidJUnit4.class)
public final class ExoPlayerTest {
private static final String TAG = "ExoPlayerTest";
/**
* For tests that rely on the player transitioning to the ended state, the duration in
* milliseconds after starting the player before the test will time out. This is to catch cases
* where the player under test is not making progress, in which case the test should fail.
*/
private static final int TIMEOUT_MS = 10_000;
private Context context;
private Timeline placeholderTimeline;
@Before
public void setUp() {
context = ApplicationProvider.getApplicationContext();
placeholderTimeline =
new MaskingMediaSource.PlaceholderTimeline(
FakeTimeline.FAKE_MEDIA_ITEM.buildUpon().setTag(0).build());
}
/**
* Tests playback of a source that exposes an empty timeline. Playback is expected to end without
* error.
*/
@Test
public void playEmptyTimeline() throws Exception {
Timeline timeline = Timeline.EMPTY;
Timeline expectedMaskingTimeline =
new MaskingMediaSource.PlaceholderTimeline(FakeMediaSource.FAKE_MEDIA_ITEM);
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_UNKNOWN);
ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
Player.Listener mockListener = mock(Player.Listener.class);
player.addListener(mockListener);
player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
player.prepare();
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
InOrder inOrder = inOrder(mockListener);
inOrder
.verify(mockListener)
.onTimelineChanged(
argThat(noUid(expectedMaskingTimeline)),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder.verify(mockListener, never()).onPositionDiscontinuity(anyInt());
inOrder.verify(mockListener, never()).onPositionDiscontinuity(any(), any(), anyInt());
assertThat(renderer.getFormatsRead()).isEmpty();
assertThat(renderer.sampleBufferReadCount).isEqualTo(0);
assertThat(renderer.isEnded).isFalse();
}
/** Tests playback of a source that exposes a single period. */
@Test
public void playSinglePeriodTimeline() throws Exception {
Timeline timeline = new FakeTimeline();
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
Player.Listener mockListener = mock(Player.Listener.class);
player.addListener(mockListener);
player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
player.prepare();
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
InOrder inOrder = Mockito.inOrder(mockListener);
inOrder
.verify(mockListener)
.onTimelineChanged(
argThat(noUid(placeholderTimeline)),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockListener)
.onTracksChanged(
eq(
new Tracks(
ImmutableList.of(
new Tracks.Group(
new TrackGroup(ExoPlayerTestRunner.VIDEO_FORMAT),
/* adaptiveSupported= */ false,
new int[] {C.FORMAT_HANDLED},
/* trackSelected= */ new boolean[] {true})))));
inOrder.verify(mockListener, never()).onPositionDiscontinuity(anyInt());
inOrder.verify(mockListener, never()).onPositionDiscontinuity(any(), any(), anyInt());
assertThat(renderer.getFormatsRead()).containsExactly(ExoPlayerTestRunner.VIDEO_FORMAT);
assertThat(renderer.sampleBufferReadCount).isEqualTo(1);
assertThat(renderer.isEnded).isTrue();
}
/** Tests playback of a source that exposes three periods. */
@Test
public void playMultiPeriodTimeline() throws Exception {
Timeline timeline = new FakeTimeline(/* windowCount= */ 3);
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
player.prepare();
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
InOrder inOrder = Mockito.inOrder(mockPlayerListener);
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(new FakeMediaSource.InitialTimeline(timeline))),
eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockPlayerListener, times(2))
.onPositionDiscontinuity(any(), any(), eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
assertThat(renderer.getFormatsRead())
.containsExactly(
ExoPlayerTestRunner.VIDEO_FORMAT,
ExoPlayerTestRunner.VIDEO_FORMAT,
ExoPlayerTestRunner.VIDEO_FORMAT);
assertThat(renderer.sampleBufferReadCount).isEqualTo(3);
assertThat(renderer.isEnded).isTrue();
}
/** Tests playback of periods with very short duration. */
@Test
public void playShortDurationPeriods() throws Exception {
// TimelineWindowDefinition.DEFAULT_WINDOW_DURATION_US / 100 = 1000 us per period.
Timeline timeline =
new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */ 100, /* id= */ 0));
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
player.prepare();
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
InOrder inOrder = inOrder(mockPlayerListener);
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(placeholderTimeline)),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockPlayerListener, times(99))
.onPositionDiscontinuity(any(), any(), eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
assertThat(renderer.getFormatsRead()).hasSize(100);
assertThat(renderer.sampleBufferReadCount).isEqualTo(100);
assertThat(renderer.isEnded).isTrue();
}
@Test
public void renderersLifecycle_renderersThatAreNeverEnabled_areNotReset() throws Exception {
Timeline timeline = new FakeTimeline();
final FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
final FakeRenderer audioRenderer = new FakeRenderer(C.TRACK_TYPE_AUDIO);
ExoPlayer player =
new TestExoPlayerBuilder(context).setRenderers(videoRenderer, audioRenderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.AUDIO_FORMAT));
player.prepare();
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
player.release();
assertThat(audioRenderer.enabledCount).isEqualTo(1);
assertThat(audioRenderer.resetCount).isEqualTo(1);
assertThat(videoRenderer.enabledCount).isEqualTo(0);
assertThat(videoRenderer.resetCount).isEqualTo(0);
}
@Test
public void renderersLifecycle_setForegroundMode_resetsDisabledRenderersThatHaveBeenEnabled()
throws Exception {
Timeline timeline = new FakeTimeline();
final FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
final FakeRenderer audioRenderer = new FakeRenderer(C.TRACK_TYPE_AUDIO);
final FakeRenderer textRenderer = new FakeRenderer(C.TRACK_TYPE_TEXT);
ExoPlayer player =
new TestExoPlayerBuilder(context).setRenderers(videoRenderer, audioRenderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSources(
ImmutableList.of(
new FakeMediaSource(
timeline, ExoPlayerTestRunner.AUDIO_FORMAT, ExoPlayerTestRunner.VIDEO_FORMAT),
new FakeMediaSource(timeline, ExoPlayerTestRunner.AUDIO_FORMAT)));
player.prepare();
player.play();
runUntilPositionDiscontinuity(player, Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
player.setForegroundMode(/* foregroundMode= */ true);
// Only the video renderer that is disabled in the second media item has been reset.
assertThat(audioRenderer.resetCount).isEqualTo(0);
assertThat(videoRenderer.resetCount).isEqualTo(1);
runUntilPlaybackState(player, Player.STATE_ENDED);
player.release();
// After release the audio renderer is reset as well.
assertThat(audioRenderer.enabledCount).isEqualTo(1);
assertThat(audioRenderer.resetCount).isEqualTo(1);
assertThat(videoRenderer.enabledCount).isEqualTo(1);
assertThat(videoRenderer.resetCount).isEqualTo(1);
assertThat(textRenderer.enabledCount).isEqualTo(0);
assertThat(textRenderer.resetCount).isEqualTo(0);
}
@Test
public void renderersLifecycle_selectTextTracksWhilePlaying_textRendererEnabledAndReset()
throws Exception {
Timeline timeline = new FakeTimeline();
final FakeRenderer audioRenderer = new FakeRenderer(C.TRACK_TYPE_AUDIO);
final FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
final FakeRenderer textRenderer = new FakeRenderer(C.TRACK_TYPE_TEXT);
Format textFormat =
new Format.Builder().setSampleMimeType(MimeTypes.TEXT_VTT).setLanguage("en").build();
ExoPlayer player =
new TestExoPlayerBuilder(context).setRenderers(audioRenderer, textRenderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSources(
ImmutableList.of(
new FakeMediaSource(timeline, ExoPlayerTestRunner.AUDIO_FORMAT),
new FakeMediaSource(timeline, ExoPlayerTestRunner.AUDIO_FORMAT, textFormat)));
player.prepare();
player.play();
runUntilPositionDiscontinuity(player, Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
// Only the audio renderer enabled so far.
assertThat(audioRenderer.enabledCount).isEqualTo(1);
assertThat(textRenderer.enabledCount).isEqualTo(0);
player.setTrackSelectionParameters(
player.getTrackSelectionParameters().buildUpon().setPreferredTextLanguage("en").build());
runUntilPlaybackState(player, Player.STATE_ENDED);
player.release();
assertThat(audioRenderer.enabledCount).isEqualTo(1);
assertThat(audioRenderer.resetCount).isEqualTo(1);
assertThat(textRenderer.enabledCount).isEqualTo(1);
assertThat(textRenderer.resetCount).isEqualTo(1);
assertThat(videoRenderer.enabledCount).isEqualTo(0);
assertThat(videoRenderer.resetCount).isEqualTo(0);
}
@Test
public void renderersLifecycle_seekTo_resetsDisabledRenderersIfRequired() throws Exception {
Timeline timeline = new FakeTimeline();
final FakeRenderer audioRenderer = new FakeRenderer(C.TRACK_TYPE_AUDIO);
final FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
final FakeRenderer textRenderer = new FakeRenderer(C.TRACK_TYPE_TEXT);
Format textFormat =
new Format.Builder().setSampleMimeType(MimeTypes.TEXT_VTT).setLanguage("en").build();
ExoPlayer player =
new TestExoPlayerBuilder(context)
.setRenderers(videoRenderer, audioRenderer, textRenderer)
.build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setTrackSelectionParameters(
player.getTrackSelectionParameters().buildUpon().setPreferredTextLanguage("en").build());
player.setMediaSources(
ImmutableList.of(
new FakeMediaSource(timeline, ExoPlayerTestRunner.AUDIO_FORMAT),
new FakeMediaSource(timeline, ExoPlayerTestRunner.AUDIO_FORMAT, textFormat)));
player.prepare();
player.play();
runUntilPositionDiscontinuity(player, Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
// Disable text renderer by selecting a language that is not available.
player.setTrackSelectionParameters(
player.getTrackSelectionParameters().buildUpon().setPreferredTextLanguage("de").build());
player.seekTo(/* mediaItemIndex= */ 0, /* positionMs= */ 1000);
runUntilPlaybackState(player, Player.STATE_READY);
// Expect formerly enabled renderers to be reset after seek.
assertThat(textRenderer.resetCount).isEqualTo(1);
assertThat(audioRenderer.resetCount).isEqualTo(0);
assertThat(videoRenderer.resetCount).isEqualTo(0);
runUntilPlaybackState(player, Player.STATE_ENDED);
player.release();
// Verify that the text renderer has not been reset a second time.
assertThat(audioRenderer.enabledCount).isEqualTo(2);
assertThat(audioRenderer.resetCount).isEqualTo(1);
assertThat(textRenderer.enabledCount).isEqualTo(1);
assertThat(textRenderer.resetCount).isEqualTo(1);
assertThat(videoRenderer.enabledCount).isEqualTo(0);
assertThat(videoRenderer.resetCount).isEqualTo(0);
}
/**
* Tests that the player does not unnecessarily reset renderers when playing a multi-period
* source.
*/
@Test
public void readAheadToEndDoesNotResetRenderer() throws Exception {
// Use sufficiently short periods to ensure the player attempts to read all at once.
TimelineWindowDefinition windowDefinition0 =
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 0,
/* isSeekable= */ false,
/* isDynamic= */ false,
/* durationUs= */ 100_000);
TimelineWindowDefinition windowDefinition1 =
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 1,
/* isSeekable= */ false,
/* isDynamic= */ false,
/* durationUs= */ 100_000);
TimelineWindowDefinition windowDefinition2 =
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 2,
/* isSeekable= */ false,
/* isDynamic= */ false,
/* durationUs= */ 100_000);
Timeline timeline = new FakeTimeline(windowDefinition0, windowDefinition1, windowDefinition2);
final FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
FakeMediaClockRenderer audioRenderer =
new FakeMediaClockRenderer(C.TRACK_TYPE_AUDIO) {
@Override
public long getPositionUs() {
// Simulate the playback position lagging behind the reading position: the renderer
// media clock position will be the start of the timeline until the stream is set to be
// final, at which point it jumps to the end of the timeline allowing the playing period
// to advance.
return isCurrentStreamFinal() ? 30 : 0;
}
@Override
public void setPlaybackParameters(PlaybackParameters playbackParameters) {}
@Override
public PlaybackParameters getPlaybackParameters() {
return PlaybackParameters.DEFAULT;
}
@Override
public boolean isEnded() {
return videoRenderer.isEnded();
}
};
ExoPlayer player =
new TestExoPlayerBuilder(context).setRenderers(videoRenderer, audioRenderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSource(
new FakeMediaSource(
timeline, ExoPlayerTestRunner.VIDEO_FORMAT, ExoPlayerTestRunner.AUDIO_FORMAT));
player.prepare();
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
InOrder inOrder = inOrder(mockPlayerListener);
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(new FakeMediaSource.InitialTimeline(timeline))),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(timeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockPlayerListener, times(2))
.onPositionDiscontinuity(any(), any(), eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
assertThat(audioRenderer.positionResetCount).isEqualTo(1);
assertThat(videoRenderer.isEnded).isTrue();
assertThat(audioRenderer.isEnded).isTrue();
}
@Test
public void resettingMediaSourcesGivesFreshSourceInfo() throws Exception {
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
Timeline firstTimeline =
new FakeTimeline(
new TimelineWindowDefinition(
/* isSeekable= */ true, /* isDynamic= */ false, /* durationUs= */ 1_000_000_000));
MediaSource firstSource = new FakeMediaSource(firstTimeline, ExoPlayerTestRunner.VIDEO_FORMAT);
AtomicBoolean secondSourcePrepared = new AtomicBoolean();
MediaSource secondSource =
new FakeMediaSource(new FakeTimeline(), ExoPlayerTestRunner.VIDEO_FORMAT) {
@Override
public synchronized void prepareSourceInternal(
@Nullable TransferListener mediaTransferListener) {
super.prepareSourceInternal(mediaTransferListener);
secondSourcePrepared.set(true);
}
};
Timeline thirdTimeline = new FakeTimeline();
MediaSource thirdSource = new FakeMediaSource(thirdTimeline, ExoPlayerTestRunner.VIDEO_FORMAT);
ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
Player.Listener mockPlayerListener = mock(Player.Listener.class);
player.addListener(mockPlayerListener);
player.setMediaSource(firstSource);
player.prepare();
player.play();
runUntilTimelineChanged(player);
player.setMediaSource(secondSource);
runMainLooperUntil(secondSourcePrepared::get);
player.setMediaSource(thirdSource);
runUntilPlaybackState(player, Player.STATE_ENDED);
// The first source's preparation completed with a real timeline. When the second source was
// prepared, it immediately exposed a placeholder timeline, but the source info refresh from the
// second source was suppressed as we replace it with the third source before the update
// arrives.
InOrder inOrder = inOrder(mockPlayerListener);
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(placeholderTimeline)),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(firstTimeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(placeholderTimeline)),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockPlayerListener)
.onPositionDiscontinuity(any(), any(), eq(Player.DISCONTINUITY_REASON_REMOVE));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(placeholderTimeline)),
eq(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED));
inOrder
.verify(mockPlayerListener)
.onPositionDiscontinuity(any(), any(), eq(Player.DISCONTINUITY_REASON_REMOVE));
inOrder
.verify(mockPlayerListener)
.onTimelineChanged(
argThat(noUid(thirdTimeline)), eq(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE));
inOrder
.verify(mockPlayerListener)
.onTracksChanged(
eq(
new Tracks(
ImmutableList.of(
new Tracks.Group(
new TrackGroup(ExoPlayerTestRunner.VIDEO_FORMAT),
/* adaptiveSupported= */ false,
new int[] {C.FORMAT_HANDLED},
/* trackSelected= */ new boolean[] {true})))));
assertThat(renderer.isEnded).isTrue();
}
@Test
public void repeatModeChanges() throws Exception {
Timeline timeline = new FakeTimeline(/* windowCount= */ 3);
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
AnalyticsListener mockAnalyticsListener = mock(AnalyticsListener.class);
player.addAnalyticsListener(mockAnalyticsListener);
player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
player.prepare();
runUntilTimelineChanged(player);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 1);
player.setRepeatMode(Player.REPEAT_MODE_ONE);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 1);
player.setRepeatMode(Player.REPEAT_MODE_OFF);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 2);
player.setRepeatMode(Player.REPEAT_MODE_ONE);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 2);
player.setRepeatMode(Player.REPEAT_MODE_ALL);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 0);
player.setRepeatMode(Player.REPEAT_MODE_ONE);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 0);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 0);
player.setRepeatMode(Player.REPEAT_MODE_OFF);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 1);
playUntilStartOfMediaItem(player, /* mediaItemIndex= */ 2);
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
ArgumentCaptor<AnalyticsListener.EventTime> eventTimes =
ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
verify(mockAnalyticsListener, times(10))
.onMediaItemTransition(eventTimes.capture(), any(), anyInt());
assertThat(
eventTimes.getAllValues().stream()
.map(eventTime -> eventTime.currentWindowIndex)
.collect(Collectors.toList()))
.containsExactly(0, 1, 1, 2, 2, 0, 0, 0, 1, 2)
.inOrder();
assertThat(renderer.isEnded).isTrue();
}
@Test
public void shuffleModeEnabledChanges() throws Exception {
Timeline fakeTimeline = new FakeTimeline();
MediaSource[] fakeMediaSources = {
new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT),
new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT),
new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT)
};
ConcatenatingMediaSource mediaSource =
new ConcatenatingMediaSource(false, new FakeShuffleOrder(3), fakeMediaSources);
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ActionSchedule actionSchedule =
new ActionSchedule.Builder(TAG)
.pause()
.waitForPlaybackState(Player.STATE_READY)
.setRepeatMode(Player.REPEAT_MODE_ALL)
.playUntilStartOfMediaItem(/* mediaItemIndex= */ 1)
.setShuffleModeEnabled(true)
.playUntilStartOfMediaItem(/* mediaItemIndex= */ 1)
.setShuffleModeEnabled(false)
.setRepeatMode(Player.REPEAT_MODE_OFF)
.play()
.build();
ExoPlayerTestRunner testRunner =
new ExoPlayerTestRunner.Builder(context)
.setMediaSources(mediaSource)
.setRenderers(renderer)
.setActionSchedule(actionSchedule)
.build()
.start()
.blockUntilEnded(TIMEOUT_MS);
testRunner.assertPlayedPeriodIndices(0, 1, 0, 2, 1, 2);
testRunner.assertPositionDiscontinuityReasonsEqual(
Player.DISCONTINUITY_REASON_AUTO_TRANSITION,
Player.DISCONTINUITY_REASON_AUTO_TRANSITION,
Player.DISCONTINUITY_REASON_AUTO_TRANSITION,
Player.DISCONTINUITY_REASON_AUTO_TRANSITION,
Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
assertThat(renderer.isEnded).isTrue();
}
@Test
public void adGroupWithLoadError_noFurtherAdGroup_isSkipped() throws Exception {
AdPlaybackState initialAdPlaybackState =
FakeTimeline.createAdPlaybackState(
/* adsPerAdGroup= */ 1, /* adGroupTimesUs...= */
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US
+ 5 * C.MICROS_PER_SECOND);
Timeline fakeTimeline =
new FakeTimeline(
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 0,
/* isSeekable= */ true,
/* isDynamic= */ false,
/* isLive= */ false,
/* isPlaceholder= */ false,
/* durationUs= */ 10 * C.MICROS_PER_SECOND,
/* defaultPositionUs= */ 0,
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US,
initialAdPlaybackState));
AdPlaybackState errorAdPlaybackState =
initialAdPlaybackState.withAdLoadError(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0);
final Timeline adErrorTimeline =
new FakeTimeline(
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 0,
/* isSeekable= */ true,
/* isDynamic= */ false,
/* isLive= */ false,
/* isPlaceholder= */ false,
/* durationUs= */ 10 * C.MICROS_PER_SECOND,
/* defaultPositionUs= */ 0,
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US,
errorAdPlaybackState));
final FakeMediaSource fakeMediaSource =
new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT);
ExoPlayer player = new TestExoPlayerBuilder(context).build();
Player.Listener mockListener = mock(Player.Listener.class);
player.addListener(mockListener);
player.setMediaSource(fakeMediaSource);
player.prepare();
runUntilPlaybackState(player, Player.STATE_READY);
fakeMediaSource.setNewSourceInfo(adErrorTimeline);
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
player.release();
// Content to content transition is ignored.
verify(mockListener, never()).onPositionDiscontinuity(any(), any(), anyInt());
}
@Test
public void adGroupWithLoadError_withFurtherAdGroup_isSkipped() throws Exception {
AdPlaybackState initialAdPlaybackState =
FakeTimeline.createAdPlaybackState(
/* adsPerAdGroup= */ 1, /* adGroupTimesUs...= */
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US
+ 5 * C.MICROS_PER_SECOND,
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US
+ 8 * C.MICROS_PER_SECOND);
Timeline fakeTimeline =
new FakeTimeline(
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 0,
/* isSeekable= */ true,
/* isDynamic= */ false,
/* isLive= */ false,
/* isPlaceholder= */ false,
/* durationUs= */ 10 * C.MICROS_PER_SECOND,
/* defaultPositionUs= */ 0,
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US,
initialAdPlaybackState));
AdPlaybackState errorAdPlaybackState =
initialAdPlaybackState.withAdLoadError(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0);
final Timeline adErrorTimeline =
new FakeTimeline(
new TimelineWindowDefinition(
/* periodCount= */ 1,
/* id= */ 0,
/* isSeekable= */ true,
/* isDynamic= */ false,
/* isLive= */ false,
/* isPlaceholder= */ false,
/* durationUs= */ 10 * C.MICROS_PER_SECOND,
/* defaultPositionUs= */ 0,
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US,
errorAdPlaybackState));
final FakeMediaSource fakeMediaSource =
new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT);
ExoPlayer player = new TestExoPlayerBuilder(context).build();
Player.Listener mockListener = mock(Player.Listener.class);
player.addListener(mockListener);
player.setMediaSource(fakeMediaSource);
player.prepare();
runUntilPlaybackState(player, Player.STATE_READY);
fakeMediaSource.setNewSourceInfo(adErrorTimeline);
player.play();
runUntilPlaybackState(player, Player.STATE_ENDED);
Timeline.Window window =
player.getCurrentTimeline().getWindow(/* windowIndex= */ 0, new Timeline.Window());
Timeline.Period period =
player
.getCurrentTimeline()
.getPeriod(/* periodIndex= */ 0, new Timeline.Period(), /* setIds= */ true);
player.release();
// There content to content discontinuity after the failed ad is suppressed.
PositionInfo positionInfoContentAtSuccessfulAd =
new PositionInfo(
window.uid,
/* mediaItemIndex= */ 0,
window.mediaItem,
period.uid,
/* periodIndex= */ 0,
/* positionMs= */ 8_000,
/* contentPositionMs= */ 8_000,
/* adGroupIndex= */ C.INDEX_UNSET,
/* adIndexInAdGroup= */ C.INDEX_UNSET);
PositionInfo positionInfoSuccessfulAdStart =
new PositionInfo(
window.uid,
/* mediaItemIndex= */ 0,
window.mediaItem,
period.uid,
/* periodIndex= */ 0,
/* positionMs= */ 0,
/* contentPositionMs= */ 8_000,
/* adGroupIndex= */ 1,
/* adIndexInAdGroup= */ 0);
PositionInfo positionInfoSuccessfulAdEnd =
new PositionInfo(
window.uid,
/* mediaItemIndex= */ 0,
window.mediaItem,
period.uid,
/* periodIndex= */ 0,
/* positionMs= */ Util.usToMs(
period.getAdDurationUs(/* adGroupIndex= */ 1, /* adIndexInAdGroup= */ 0)),
/* contentPositionMs= */ 8_000,
/* adGroupIndex= */ 1,
/* adIndexInAdGroup= */ 0);
verify(mockListener)
.onPositionDiscontinuity(
positionInfoContentAtSuccessfulAd,
positionInfoSuccessfulAdStart,
Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
verify(mockListener)
.onPositionDiscontinuity(
positionInfoSuccessfulAdEnd,
positionInfoContentAtSuccessfulAd,
Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
}
@Test
public void periodHoldersReleasedAfterSeekWithRepeatModeAll() throws Exception {
FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
ActionSchedule actionSchedule =
new ActionSchedule.Builder(TAG)
.setRepeatMode(Player.REPEAT_MODE_ALL)
.waitForPositionDiscontinuity()
.seek(0) // Seek with repeat mode set to Player.REPEAT_MODE_ALL.
.waitForPositionDiscontinuity()
.setRepeatMode(Player.REPEAT_MODE_OFF) // Turn off repeat so that playback can finish.
.build();
new ExoPlayerTestRunner.Builder(context)
.setRenderers(renderer)
.setActionSchedule(actionSchedule)
.build()
.start()
.blockUntilEnded(TIMEOUT_MS);
assertThat(renderer.isEnded).isTrue();
}
@Test
public void illegalSeekPositionDoesThrow() throws Exception {
final IllegalSeekPositionException[] exception = new IllegalSeekPositionException[1];
ActionSchedule actionSchedule =
new ActionSchedule.Builder(TAG)
.waitForPlaybackState(Player.STATE_BUFFERING)
.executeRunnable(
new PlayerRunnable() {
@Override
public void run(ExoPlayer player) {
try {
player.seekTo(/* mediaItemIndex= */ 100, /* positionMs= */ 0);
} catch (IllegalSeekPositionException e) {
exception[0] = e;
}
}
})
.waitForPlaybackState(Player.STATE_ENDED)
.build();
new ExoPlayerTestRunner.Builder(context)
.setActionSchedule(actionSchedule)
.build()
.start()
.blockUntilActionScheduleFinished(TIMEOUT_MS)
.blockUntilEnded(TIMEOUT_MS);
assertThat(exception[0]).isNotNull();
}
@Test
public void seekDiscontinuity() throws Exception {
FakeTimeline timeline = new FakeTimeline(1);
ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).seek(10).build();
ExoPlayerTestRunner testRunner =
new ExoPlayerTestRunner.Builder(context)
.setTimeline(timeline)
.setActionSchedule(actionSchedule)
.build()
.start()
.blockUntilEnded(TIMEOUT_MS);
testRunner.assertPositionDiscontinuityReasonsEqual(Player.DISCONTINUITY_REASON_SEEK);
}
@Test
public void seekDiscontinuityWithAdjustment() throws Exception {
FakeTimeline timeline = new FakeTimeline(1);
FakeMediaSource mediaSource =
new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT) {
@Override
protected MediaPeriod createMediaPeriod(
MediaPeriodId id,
TrackGroupArray trackGroupArray,
Allocator allocator,
MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher,
DrmSessionManager drmSessionManager,
DrmSessionEventListener.EventDispatcher drmEventDispatcher,
@Nullable TransferListener transferListener) {
FakeMediaPeriod mediaPeriod =
new FakeMediaPeriod(
trackGroupArray,
allocator,
TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US,
mediaSourceEventDispatcher,
drmSessionManager,
drmEventDispatcher,
/* deferOnPrepared= */ false);
mediaPeriod.setSeekToUsOffset(10);
return mediaPeriod;
}
};
ActionSchedule actionSchedule =
new ActionSchedule.Builder(TAG)
.pause()
.waitForPlaybackState(Player.STATE_READY)
.seek(10)
.play()
.build();
ExoPlayerTestRunner testRunner =
new ExoPlayerTestRunner.Builder(context)
.setMediaSources(mediaSource)
.setActionSchedule(actionSchedule)