[highlight-pseudo-computed.html]
  [getComputedStyle() for ::highlight(foo): should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo)) should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo)( should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo)(foo) should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo)() should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo). should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo,bar) should not return a style.]
    expected: FAIL

  [getComputedStyle() for ::highlight(foo bar) should not return a style.]
    expected: FAIL