[event_volumechange.html]
  type: testharness
  expected: TIMEOUT
  [setting audio.volume fires volumechange]
    expected: FAIL

  [setting audio.muted fires volumechange]
    expected: FAIL

  [setting audio.volume/muted to the same value does not fire volumechange]
    expected: TIMEOUT

  [setting audio.volume/muted repeatedly fires volumechange repeatedly]
    expected: TIMEOUT

  [setting video.volume fires volumechange]
    expected: FAIL

  [setting video.muted fires volumechange]
    expected: FAIL

  [setting video.volume/muted to the same value does not fire volumechange]
    expected: TIMEOUT

  [setting video.volume/muted repeatedly fires volumechange repeatedly]
    expected: TIMEOUT