[variable-definition.html]
  [CSSOM.setProperty with space 1]
    expected: FAIL

  [CSSOM.setProperty with space 2]
    expected: FAIL

  [can't overwrite with no value]
    expected: FAIL

  [can't overwrite with no value (Computed Style)]
    expected: FAIL

  [can't overwrite with no value (Cascading)]
    expected: FAIL

  [ trailing white space (single space)]
    expected: FAIL

  [ trailing white space (double space) 2]
    expected: FAIL

  [!important]
    expected: FAIL

  [!important (with space)]
    expected: FAIL

  [ trailing white space (single space) (Computed Style)]
    expected: FAIL

  [ trailing white space (double space) 2 (Computed Style)]
    expected: FAIL

  [!important (Computed Style)]
    expected: FAIL

  [!important (with space) (Computed Style)]
    expected: FAIL

  [ trailing white space (single space) (Cascading)]
    expected: FAIL

  [ trailing white space (double space) 2 (Cascading)]
    expected: FAIL

  [!important (Cascading)]
    expected: FAIL

  [!important (with space) (Cascading)]
    expected: FAIL

  [white space value (single space)]
    expected: FAIL

  [white space value (double space)]
    expected: FAIL

  [can overwrite with no value]
    expected: FAIL

  [can overwrite with space value]
    expected: FAIL

  [white space value (single space) (Computed Style)]
    expected: FAIL

  [white space value (double space) (Computed Style)]
    expected: FAIL

  [can overwrite with no value (Computed Style)]
    expected: FAIL

  [can overwrite with space value (Computed Style)]
    expected: FAIL

  [white space value (single space) (Cascading)]
    expected: FAIL

  [white space value (double space) (Cascading)]
    expected: FAIL

  [can overwrite with no value (Cascading)]
    expected: FAIL

  [can overwrite with space value (Cascading)]
    expected: FAIL