<!DOCTYPE html>
<title>document.implementation.createHTMLDocument: document.contentType === 'text/html'</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
test(function() {
  var doc = document.implementation.createHTMLDocument("test");
  assert_equals(doc.contentType, "text/html");
});
</script>
