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<html class="reftest-wait">
<head>
<script>

// document.write() doesn't play well with reftest-wait, so we need to use an
// iframe.
//
// This test is designed to trigger an assertion, but that assertion depends on
// non-deterministic hashtable iteration ordering. The assertion seems to happen
// around 80% of the time, so we just run the operation 10 times.

var i = 0;
function iterate() {
  ++i;
  if (i < 10) {
    document.getElementById("f").src = "752038-iframe.html";
  } else {
    document.documentElement.removeAttribute("class");
  }
}
window.addEventListener('message', iterate, false);

</script>
</head>
<body>
<iframe id="f" src="752038-iframe.html"></iframe>
</body>
</html>