[sethtml-xml-document.html]
  [Testcase #0, shadow inside xmlDoc, shadowroot.setHTML("Hello!")]
    expected: FAIL

  [Testcase #1, shadow inside xmlDoc, shadowroot.setHTML("<br>")]
    expected: FAIL

  [Testcase #2, shadow inside xmlDoc, shadowroot.setHTML("<p>Hi</p>")]
    expected: FAIL

  [Testcase #3, shadow inside xmlDoc, shadowroot.setHTML("<iframe></iframe><p>text</p>")]
    expected: FAIL