[Element-classlist.html]
  type: testharness
  [classList must be correct for an element that has classes]
    expected: FAIL

  [empty classList should return the empty string since the ordered set parser skip the whitespaces]
    expected: FAIL

  [classList.remove must collapse whitespaces around each token]
    expected: FAIL

  [classList.remove must collapse whitespaces around each token and remove duplicates]
    expected: FAIL

  [classList.add must collapse whitespaces and remove duplicates when adding a token that already exists]
    expected: FAIL

  [classList.add should treat \\t as a space]
    expected: FAIL

  [classList.add should treat \\r as a space]
    expected: FAIL

  [classList.add should treat \\n as a space]
    expected: FAIL

  [classList.add should treat \\f as a space]
    expected: FAIL

