[factory-font-relative-length.html]
  [CSS.cap() produces cap length]
    expected: FAIL

  [CSS.ch() produces ch length]
    expected: FAIL

  [CSS.em() produces em length]
    expected: FAIL

  [CSS.ex() produces ex length]
    expected: FAIL

  [CSS.ic() produces ic length]
    expected: FAIL

  [CSS.lh() produces lh length]
    expected: FAIL

  [CSS.rcap() produces rcap length]
    expected: FAIL

  [CSS.rch() produces rch length]
    expected: FAIL

  [CSS.rem() produces rem length]
    expected: FAIL

  [CSS.rex() produces rex length]
    expected: FAIL

  [CSS.ric() produces ric length]
    expected: FAIL

  [CSS.rlh() produces rlh length]
    expected: FAIL