[timeline-offset-in-keyframe.html]
  [Timeline offsets in programmatic keyframes]
    expected: FAIL

  [String offsets in programmatic keyframes]
    expected: FAIL

  [Invalid timeline offset in programmatic keyframe throws]
    expected: FAIL

  [Timeline offsets in programmatic keyframes adjust for change in timeline]
    expected: FAIL

  [Timeline offsets in programmetic keyframes resolved when updating the animation effect]
    expected: FAIL