content: /*
   * Copyright (C) 2020 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.e2etest;
  
  import android.content.Context;
  import android.graphics.SurfaceTexture;
  import android.view.Surface;
  import androidx.test.core.app.ApplicationProvider;
  import com.google.android.exoplayer2.C;
  import com.google.android.exoplayer2.ExoPlayer;
  import com.google.android.exoplayer2.MediaItem;
  import com.google.android.exoplayer2.Player;
  import com.google.android.exoplayer2.robolectric.PlaybackOutput;
  import com.google.android.exoplayer2.robolectric.ShadowMediaCodecConfig;
  import com.google.android.exoplayer2.robolectric.TestPlayerRunHelper;
  import com.google.android.exoplayer2.testutil.CapturingRenderersFactory;
  import com.google.android.exoplayer2.testutil.DumpFileAsserts;
  import com.google.android.exoplayer2.testutil.FakeClock;
  import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
  import com.google.common.collect.ImmutableList;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.ParameterizedRobolectricTestRunner;
  import org.robolectric.ParameterizedRobolectricTestRunner.Parameters;
  
  /** End-to-end tests using MKV samples. */
  @RunWith(ParameterizedRobolectricTestRunner.class)
  public final class MkvPlaybackTest {
    @Parameters(name = "{0}")
    public static ImmutableList<String> mediaSamples() {
      return ImmutableList.of(
          "sample.mkv",
          "sample_with_htc_rotation_track_name.mkv",
          "sample_with_ssa_subtitles.mkv",
          "sample_with_null_terminated_ssa_subtitles.mkv",
          "sample_with_srt.mkv",
          "sample_with_null_terminated_srt.mkv",
          "sample_with_vtt_subtitles.mkv",
          "sample_with_null_terminated_vtt_subtitles.mkv");
    }
  
    @ParameterizedRobolectricTestRunner.Parameter public String inputFile;
  
    @Rule
    public ShadowMediaCodecConfig mediaCodecConfig =
        ShadowMediaCodecConfig.forAllSupportedMimeTypes();
  
    @Test
    public void test() throws Exception {
      Context applicationContext = ApplicationProvider.getApplicationContext();
      CapturingRenderersFactory capturingRenderersFactory =
          new CapturingRenderersFactory(applicationContext);
      ExoPlayer player =
          new ExoPlayer.Builder(applicationContext, capturingRenderersFactory)
              .setClock(new FakeClock(/* isAutoAdvancing= */ true))
              .build();
      // TODO(internal b/174661563): Remove the for-loop below to enable the text renderer when
      //  subtitle output is not flaky.
      for (int textRendererIndex = 0;
          textRendererIndex < player.getRendererCount();
          textRendererIndex++) {
        if (player.getRendererType(textRendererIndex) == C.TRACK_TYPE_TEXT) {
          player.setTrackSelectionParameters(
              new DefaultTrackSelector.ParametersBuilder(applicationContext)
                  .setRendererDisabled(textRendererIndex, /* disabled= */ true)
                  .build());
          break;
        }
      }
      player.setVideoSurface(new Surface(new SurfaceTexture(/* texName= */ 1)));
      PlaybackOutput playbackOutput = PlaybackOutput.register(player, capturingRenderersFactory);
  
      player.setMediaItem(MediaItem.fromUri("asset:///media/mkv/" + inputFile));
      player.prepare();
      player.play();
      TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_ENDED);
      player.release();
  
      DumpFileAsserts.assertOutput(
          applicationContext, playbackOutput, "playbackdumps/mkv/" + inputFile + ".dump");
    }
  }
  