[idlharness.html]
  [CSSKeyframeRule interface: keyframes.cssRules[0\] must inherit property "keyText" with the proper type]
    expected: FAIL

  [CSSKeyframeRule interface: attribute keyText]
    expected: FAIL

  [CSSKeyframeRule interface: attribute style]
    expected: FAIL

  [CSSKeyframesRule interface: attribute length]
    expected: FAIL

  [CSSKeyframesRule interface: keyframes must inherit property "length" with the proper type]
    expected: FAIL