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.ogg;
  
  import com.google.android.exoplayer2.testutil.ExtractorAsserts;
  import com.google.common.collect.ImmutableList;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.ParameterizedRobolectricTestRunner;
  import org.robolectric.ParameterizedRobolectricTestRunner.Parameter;
  import org.robolectric.ParameterizedRobolectricTestRunner.Parameters;
  
  /**
   * Unit tests for {@link OggExtractor} that use parameterization to test a range of behaviours.
   *
   * <p>For non-parameterized tests see {@link OggExtractorNonParameterizedTest}.
   */
  @RunWith(ParameterizedRobolectricTestRunner.class)
  public final class OggExtractorParameterizedTest {
  
    @Parameters(name = "{0}")
    public static ImmutableList<ExtractorAsserts.SimulationConfig> params() {
      return ExtractorAsserts.configs();
    }
  
    @Parameter public ExtractorAsserts.SimulationConfig simulationConfig;
  
    @Test
    public void opus() throws Exception {
      ExtractorAsserts.assertBehavior(OggExtractor::new, "media/ogg/bear.opus", simulationConfig);
    }
  
    // https://github.com/google/ExoPlayer/issues/10038
    @Test
    public void opus_duplicateHeader() throws Exception {
      ExtractorAsserts.assertBehavior(
          OggExtractor::new, "media/ogg/bear_duplicate_header.opus", simulationConfig);
    }
  
    @Test
    public void flac() throws Exception {
      ExtractorAsserts.assertBehavior(OggExtractor::new, "media/ogg/bear_flac.ogg", simulationConfig);
    }
  
    @Test
    public void flacNoSeektable() throws Exception {
      ExtractorAsserts.assertBehavior(
          OggExtractor::new, "media/ogg/bear_flac_noseektable.ogg", simulationConfig);
    }
  
    @Test
    public void vorbis() throws Exception {
      ExtractorAsserts.assertBehavior(
          OggExtractor::new, "media/ogg/bear_vorbis.ogg", simulationConfig);
    }
  
    /**
     * Ensure the extractor can handle non-contiguous pages by using a file with 10 bytes of garbage
     * data before the start of the second page.
     *
     * <p>https://github.com/google/ExoPlayer/issues/7230
     */
    @Test
    public void vorbisWithGapBeforeSecondPage() throws Exception {
      ExtractorAsserts.assertBehavior(
          OggExtractor::new, "media/ogg/bear_vorbis_gap.ogg", simulationConfig);
    }
  
    /**
     * Use some very large Vorbis Comment metadata to create a packet that is larger than a single Ogg
     * page.
     *
     * <p>https://github.com/google/ExoPlayer/issues/7992
     */
    @Test
    public void vorbisWithPacketSpanningBetweenPages() throws Exception {
      ExtractorAsserts.assertBehavior(
          OggExtractor::new, "media/ogg/bear_vorbis_with_large_metadata.ogg", simulationConfig);
    }
  }
  