[selectorSerialize.htm]
  type: testharness
  [:nth-child serialization produces canonical form]
    expected: FAIL

  [single universal selector shows '*' when serialized.]
    expected: FAIL

  [single type (simple) selector in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single class (simple) selector in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single id (simple) selector in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector which does not accept arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector "lang" which accepts arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector "nth-child" which accepts arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector "nth-last-child" which accepts arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector "nth-of-child" which accepts arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector ":nth-last-of-type" which accepts arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL

  [single pseudo (simple) selector ":not" which accepts arguments in the sequence of simple selectors that is not a universal selector]
    expected: FAIL