[idlharness.window.html]
  [Selection interface: operation modify(optional DOMString, optional DOMString, optional DOMString)]
    expected: FAIL

  [Selection interface: attribute direction]
    expected: FAIL

  [Selection interface: operation getComposedRanges(ShadowRoot...)]
    expected: FAIL

  [Selection interface: getSelection() must inherit property "direction" with the proper type]
    expected: FAIL

  [Selection interface: getSelection() must inherit property "getComposedRanges(ShadowRoot...)" with the proper type]
    expected: FAIL

  [Selection interface: calling getComposedRanges(ShadowRoot...) on getSelection() with too few arguments must throw TypeError]
    expected: FAIL