[idlharness.window.html]
  [MediaSession interface: operation setMicrophoneActive(boolean)]
    expected: FAIL

  [MediaSession interface: operation setCameraActive(boolean)]
    expected: FAIL

  [MediaSession interface: navigator.mediaSession must inherit property "setMicrophoneActive(boolean)" with the proper type]
    expected: FAIL

  [MediaSession interface: calling setMicrophoneActive(boolean) on navigator.mediaSession with too few arguments must throw TypeError]
    expected: FAIL

  [MediaSession interface: navigator.mediaSession must inherit property "setCameraActive(boolean)" with the proper type]
    expected: FAIL

  [MediaSession interface: calling setCameraActive(boolean) on navigator.mediaSession with too few arguments must throw TypeError]
    expected: FAIL

  [MediaMetadata interface: attribute chapterInfo]
    expected: FAIL

  [MediaMetadata interface: new MediaMetadata() must inherit property "chapterInfo" with the proper type]
    expected: FAIL

  [ChapterInformation interface: existence and properties of interface object]
    expected: FAIL

  [ChapterInformation interface object length]
    expected: FAIL

  [ChapterInformation interface object name]
    expected: FAIL

  [ChapterInformation interface: existence and properties of interface prototype object]
    expected: FAIL

  [ChapterInformation interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL

  [ChapterInformation interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [ChapterInformation interface: attribute title]
    expected: FAIL

  [ChapterInformation interface: attribute startTime]
    expected: FAIL

  [ChapterInformation interface: attribute artwork]
    expected: FAIL

  [MediaSession interface: operation setScreenshareActive(boolean)]
    expected: FAIL

  [MediaSession interface: navigator.mediaSession must inherit property "setScreenshareActive(boolean)" with the proper type]
    expected: FAIL

  [MediaSession interface: calling setScreenshareActive(boolean) on navigator.mediaSession with too few arguments must throw TypeError]
    expected: FAIL
