[CSSAnimation-pausing.tentative.html]
  [reverse() overrides animation-play-state when it starts playing the animation]
    expected: FAIL

  [Setting the startTime to non-null does NOT override the animation-play-state if the animation is already running]
    expected: FAIL

  [reverse() does NOT override animation-play-state if the animation is already running]
    expected: FAIL

  [Setting the startTime to null overrides animation-play-state if the animation is already running]
    expected: FAIL

  [play() overrides animation-play-state]
    expected: FAIL

  [Setting the current time completes a pending pause]
    expected: FAIL

  [pause() overrides animation-play-state]
    expected: FAIL

  [Setting the startTime to non-null overrides animation-play-state if the animation is paused]
    expected: FAIL

  [play() does NOT override the animation-play-state if there was an error]
    expected: FAIL