<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>innerHTML in XHTML</title>
<link rel="author" title="Simon Pieters" href="mailto:simonp@opera.com"/>
<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"/>
<link rel="help" href="http://html5.org/specs/dom-parsing.html#dom-innerhtml"/>
<link rel="help" href="http://www.whatwg.org/html5/#xml-fragment-serialization-algorithm"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<iframe src="data:text/xml,&lt;html xmlns='http://www.w3.org/1999/xhtml'>&lt;foo--/>&lt;/html>"></iframe>
<script><![CDATA[
var t = async_test();
window.onload = t.step_func(function() {
  var foo = window[0].document.documentElement.firstChild;
  assert_throws('SyntaxError', function() {
    foo.innerHTML = 'x<\/foo--><\!--y';
    // This is ridiculous.
  });
  t.done();
});
]]></script>
</body>
</html>