[block-string-assignment-to-Document-parseHTMLUnsafe.html]
  [Document.parseHTMLUnsafe assigned via policy (successful HTML transformation).]
    expected: FAIL

  [`Document.parseHTMLUnsafe(string)` throws.]
    expected: FAIL

  ['Document.parseHTMLUnsafe(null)' throws]
    expected: FAIL

  ['Document.parseHTMLUnsafe(string)' assigned via default policy (successful HTML transformation).]
    expected: FAIL

  ['Document.parseHTMLUnsafe(null)' assigned via default policy does not throw]
    expected: FAIL