<!DOCTYPE HTML>
<html>
<head>
  <title>Test for Bug </title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script>
function runTest() {
  let w = window.open('file_sync_xhr_document_write_with_iframe.html');
  addEventListener('message', evt => {
    is(evt.data, 'DONE');
    w.close();
    SimpleTest.finish();
  }, { once: true });
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
</script>
</pre>
</body>
</html>
