[sethtml-safety.html]
  [Testcase #2, setHTML("<div>Hello<script>World</script>xxx)".]
    expected: FAIL

  [Testcase #3, setHTML("<div>Hello<script>World</script>xxx)".]
    expected: FAIL

  [Testcase #4, setHTML("<svg>Hello<script>World</script>xxx)".]
    expected: FAIL