content: /*
   * 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.extractor.mp4;
  
  import com.google.android.exoplayer2.Format;
  import com.google.android.exoplayer2.testutil.ExtractorAsserts;
  import com.google.android.exoplayer2.testutil.ExtractorAsserts.ExtractorFactory;
  import com.google.android.exoplayer2.util.MimeTypes;
  import com.google.common.collect.ImmutableList;
  import java.util.Collections;
  import java.util.List;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.ParameterizedRobolectricTestRunner;
  import org.robolectric.ParameterizedRobolectricTestRunner.Parameter;
  import org.robolectric.ParameterizedRobolectricTestRunner.Parameters;
  
  /** Tests for {@link FragmentedMp4Extractor} that test behaviours where sniffing must be tested. */
  @RunWith(ParameterizedRobolectricTestRunner.class)
  public final class FragmentedMp4ExtractorTest {
  
    @Parameters(name = "{0}")
    public static ImmutableList<ExtractorAsserts.SimulationConfig> params() {
      return ExtractorAsserts.configs();
    }
  
    @Parameter public ExtractorAsserts.SimulationConfig simulationConfig;
  
    @Test
    public void sample() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_fragmented.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleSeekable() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_fragmented_seekable.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleWithSeiPayloadParsing() throws Exception {
      // Enabling the CEA-608 track enables SEI payload parsing.
      ExtractorFactory extractorFactory =
          getExtractorFactory(
              Collections.singletonList(
                  new Format.Builder().setSampleMimeType(MimeTypes.APPLICATION_CEA608).build()));
      ExtractorAsserts.assertBehavior(
          extractorFactory, "media/mp4/sample_fragmented_sei.mp4", simulationConfig);
    }
  
    @Test
    public void sampleWithAc3Track() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_ac3_fragmented.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleWithAc4Track() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_ac4_fragmented.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleWithProtectedAc4Track() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_ac4_protected.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleWithEac3Track() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_eac3_fragmented.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleWithEac3jocTrack() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_eac3joc_fragmented.mp4",
          simulationConfig);
    }
  
    @Test
    public void sampleWithOpusTrack() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_opus_fragmented.mp4",
          simulationConfig);
    }
  
    @Test
    public void samplePartiallyFragmented() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_partially_fragmented.mp4",
          simulationConfig);
    }
  
    /** https://github.com/google/ExoPlayer/issues/10381 */
    @Test
    public void sampleWithLargeBitrates() throws Exception {
      ExtractorAsserts.assertBehavior(
          getExtractorFactory(ImmutableList.of()),
          "media/mp4/sample_fragmented_large_bitrates.mp4",
          simulationConfig);
    }
  
    private static ExtractorFactory getExtractorFactory(final List<Format> closedCaptionFormats) {
      return () ->
          new FragmentedMp4Extractor(
              /* flags= */ 0,
              /* timestampAdjuster= */ null,
              /* sideloadedTrack= */ null,
              closedCaptionFormats);
    }
  }
  