content: /*
   * Copyright (C) 2017 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.playbacktests.gts;
  
  import static com.google.android.exoplayer2.playbacktests.gts.GtsTestUtil.shouldSkipWidevineTest;
  import static org.junit.Assume.assumeFalse;
  import static org.junit.Assume.assumeTrue;
  
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import androidx.test.rule.ActivityTestRule;
  import com.google.android.exoplayer2.Player;
  import com.google.android.exoplayer2.testutil.ActionSchedule;
  import com.google.android.exoplayer2.testutil.HostActivity;
  import com.google.android.exoplayer2.util.MimeTypes;
  import com.google.android.exoplayer2.util.Util;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Test playback of encrypted DASH streams using different CENC scheme types. */
  @RunWith(AndroidJUnit4.class)
  public final class CommonEncryptionDrmTest {
  
    private static final String TAG = "CencDrmTest";
  
    private static final String ID_AUDIO = "0";
    private static final String[] IDS_VIDEO = new String[] {"1", "2"};
  
    // Seeks help reproduce playback issues in certain devices.
    private static final ActionSchedule ACTION_SCHEDULE_WITH_SEEKS =
        new ActionSchedule.Builder(TAG)
            .waitForPlaybackState(Player.STATE_READY)
            .delay(30000)
            .seekAndWait(300000)
            .delay(10000)
            .seekAndWait(270000)
            .delay(10000)
            .seekAndWait(200000)
            .delay(10000)
            .seekAndWait(732000)
            .build();
  
    @Rule public ActivityTestRule<HostActivity> testRule = new ActivityTestRule<>(HostActivity.class);
  
    private DashTestRunner testRunner;
  
    @Before
    public void setUp() {
      assumeFalse(shouldSkipWidevineTest(testRule.getActivity()));
  
      testRunner =
          new DashTestRunner(TAG, testRule.getActivity())
              .setWidevineInfo(MimeTypes.VIDEO_H264, false)
              .setActionSchedule(ACTION_SCHEDULE_WITH_SEEKS)
              .setAudioVideoFormats(ID_AUDIO, IDS_VIDEO)
              .setCanIncludeAdditionalVideoFormats(true);
    }
  
    @After
    public void tearDown() {
      testRunner = null;
    }
  
    @Test
    public void cencSchemeTypeV18() {
      testRunner
          .setStreamName("test_widevine_h264_scheme_cenc")
          .setManifestUrl(DashTestData.WIDEVINE_SCHEME_CENC)
          .run();
    }
  
    @Test
    public void cbcsSchemeTypeV25() {
      // cbcs support was added in API 24, but it is stable from API 25 onwards.
      // See [internal: b/65634809].
      assumeTrue(Util.SDK_INT >= 25);
      testRunner
          .setStreamName("test_widevine_h264_scheme_cbcs")
          .setManifestUrl(DashTestData.WIDEVINE_SCHEME_CBCS)
          .run();
    }
  }
  