<!DOCTYPE HTML>
<html>
<head>
  <META HTTP-EQUIV="Set-Cookie" CONTENT="meta=tag">
  <script type="text/javascript">
    document.cookie = "can=has";

    // send a message to our test document, to say we're done loading
    window.opener.postMessage("message", "http://mochi.test:8888");
  </script>
<body>
<iframe name="frame1" src="http://test2.example.org/tests/extensions/cookie/test/file_domain_inner_inner.html"></iframe>
</body>
</html>