[Node-lookupPrefix.xhtml]
  [Node.lookupPrefix]
    expected: FAIL

  [Node.lookupPrefix 5]
    expected: FAIL

  [Node.lookupPrefix 6]
    expected: FAIL

  [Node.lookupPrefix 7]
    expected: FAIL

  [Node.lookupPrefix 8]
    expected: FAIL

  [Node.lookupPrefix 9]
    expected: FAIL

  [Node.lookupPrefix 10]
    expected: FAIL