[clamp-integer-computed.html]
  [Property z-index value 'clamp(none, 30, 33)']
    expected: FAIL

  [Property z-index value 'clamp(none, 33, 30)']
    expected: FAIL

  [Property z-index value 'clamp(30, 33, none)']
    expected: FAIL

  [Property z-index value 'clamp(33, 30, none)']
    expected: FAIL

  [Property z-index value 'clamp(none, 30, none)']
    expected: FAIL