[calc-infinity-nan-serialize-angle.html]
  ['rotate(calc(1rad * NaN))' as a specified value should serialize as 'rotate(calc(NaN * 1rad))'.]
    expected: FAIL

  ['rotate(calc(1turn * NaN))' as a specified value should serialize as 'rotate(calc(NaN * 1turn))'.]
    expected: FAIL

  ['rotate(calc(1grad * nan))' as a specified value should serialize as 'rotate(calc(NaN * 1grad))'.]
    expected: FAIL