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<title>MediaKeySystemConfiguration persistentState and distinctiveIdentifier check</title>
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/**
 * This test verifies that the persistentState and distinctiveIdentifier are
 * correctly set in the output configuration, and that they remain consistent
 * between the output configs for MediaKeySystemAccess and MediaCapabilities.
 */
add_task(async function testConfigResults() {
  const keySystem = "org.w3.clearkey";
  const contentType = 'video/mp4; codecs="avc1.42e01e"';
  const mksa = await navigator.requestMediaKeySystemAccess(keySystem, [{
    persistentState: 'required',
    // Clearkey doesn't support 'required'
    distinctiveIdentifier: 'not-allowed',
    videoCapabilities: [{
      contentType
    }],
  }]);
  is(mksa.getConfiguration().persistentState, 'required',
     `${mksa.getConfiguration().persistentState} should be "required"`);
  is(mksa.getConfiguration().distinctiveIdentifier, 'not-allowed',
     `${mksa.getConfiguration().distinctiveIdentifier} should be "not-allowed"`);

  const info = await navigator.mediaCapabilities.decodingInfo({
    type: 'media-source',
    video: {
      width: 1280,
      height: 720,
      framerate: 30,
      bitrate: 10000,
      contentType
    },
    keySystemConfiguration: {
      keySystem,
      persistentState: 'required',
      // Clearkey doesn't support 'required'
      distinctiveIdentifier: 'not-allowed',
    },
  });
  is(info.keySystemAccess.getConfiguration().persistentState, 'required',
     `${info.keySystemAccess.getConfiguration().persistentState} should be "required"`);
  is(info.keySystemAccess.getConfiguration().distinctiveIdentifier, 'not-allowed',
     `${info.keySystemAccess.getConfiguration().distinctiveIdentifier} should be "not-allowed"`);

  is(mksa.getConfiguration().persistentState,
     info.keySystemAccess.getConfiguration().persistentState,
     "They should be both 'required'");
  is(mksa.getConfiguration().distinctiveIdentifier,
     info.keySystemAccess.getConfiguration().distinctiveIdentifier,
     "They should be both 'not-allowed'");
});


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