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.playbacktests.gts;
  
  import static com.google.android.exoplayer2.C.WIDEVINE_UUID;
  
  import android.content.Context;
  import android.content.pm.PackageManager;
  import android.media.MediaDrm;
  import com.google.android.exoplayer2.util.Util;
  
  /** Utility methods for GTS tests. */
  public final class GtsTestUtil {
  
    private GtsTestUtil() {}
  
    /** Returns true if the device doesn't support Widevine and this is permitted. */
    public static boolean shouldSkipWidevineTest(Context context) {
      if (Util.SDK_INT < 18) {
        // MediaDrm isn't present until API 18
        return true;
      }
      if (isGmsInstalled(context)) {
        // GMS devices are required to support Widevine.
        return false;
      }
      // For non-GMS devices Widevine is optional.
      return !MediaDrm.isCryptoSchemeSupported(WIDEVINE_UUID);
    }
  
    private static boolean isGmsInstalled(Context context) {
      try {
        context
            .getPackageManager()
            .getPackageInfo("com.google.android.gms", PackageManager.GET_SIGNATURES);
      } catch (PackageManager.NameNotFoundException e) {
        return false;
      }
      return true;
    }
  }
  