[CSSAnimation-canceling.tentative.html]
  [Setting animation-name to 'none' cancels the animation]
    expected: FAIL

  [Animated style is cleared after canceling a filling CSS animation]
    expected: FAIL

  [Setting display:none on an element cancel its animations]
    expected: FAIL

  [Setting display:none on an ancestor element cancels animations on descendants]
    expected: FAIL

  [Animated style is cleared after canceling a running CSS animation]
    expected: FAIL

  [After canceling an animation, updating animation properties doesn't make it live again]
    expected: FAIL

  [After canceling an animation, it can still be re-used]
    expected: FAIL

  [After canceling an animation, it can still be seeked]
    expected: FAIL

  [After canceling an animation, updating animation-play-state doesn't make it live again]
    expected: FAIL