[create-element-is-attribute.html]
  type: testharness
  [Test Document.createElement() sets the element's IS attribute value to type, if type is not the same as localName]
    expected: FAIL
  [Test Document.createElement() sets the element's IS attribute value to type, if type is not the same as localName and an element definition with matching localName, namespace, and type is not registered]
    expected: FAIL
  [Test Document.createElementNS() sets the element's IS attribute value to type, if type is not the same as localName]
    expected: FAIL
  [Test Document.createElementNS() sets the element's IS attribute value to type, if type is not the same as localNameand and an element definition with matching localName, namespace, and type is not registered ]
    expected: FAIL

