[idlharness.window.html]
  [ScrollTimeline interface: existence and properties of interface prototype object]
    expected: FAIL

  [ViewTimeline interface: existence and properties of interface prototype object]
    expected: FAIL

  [ViewTimeline interface: attribute endOffset]
    expected: FAIL

  [ScrollTimeline interface object length]
    expected: FAIL

  [ScrollTimeline interface object name]
    expected: FAIL

  [Stringification of new ScrollTimeline()]
    expected: FAIL

  [ViewTimeline interface: attribute startOffset]
    expected: FAIL

  [ScrollTimeline interface: attribute source]
    expected: FAIL

  [ViewTimeline interface object length]
    expected: FAIL

  [ScrollTimeline interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [ViewTimeline interface: existence and properties of interface object]
    expected: FAIL

  [ScrollTimeline interface: attribute axis]
    expected: FAIL

  [ScrollTimeline must be primary interface of new ScrollTimeline()]
    expected: FAIL

  [ScrollTimeline interface: new ScrollTimeline() must inherit property "axis" with the proper type]
    expected: FAIL

  [ViewTimeline interface: attribute subject]
    expected: FAIL

  [ScrollTimeline interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL

  [ViewTimeline interface object name]
    expected: FAIL

  [ScrollTimeline interface: new ScrollTimeline() must inherit property "source" with the proper type]
    expected: FAIL

  [ViewTimeline interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL

  [ViewTimeline interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [ScrollTimeline interface: existence and properties of interface object]
    expected: FAIL

  [AnimationTimeline interface: new ScrollTimeline() must inherit property "getCurrentTime(optional AnimationTimeOptions)" with the proper type]
    expected: FAIL

  [AnimationTimeline interface: operation getCurrentTime(optional AnimationTimeOptions)]
    expected: FAIL

  [AnimationTimeline interface: calling getCurrentTime(optional AnimationTimeOptions) on new ScrollTimeline() with too few arguments must throw TypeError]
    expected: FAIL