dom/tests/mochitest/whatwg/postMessage_joined_helper2.html


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<!DOCTYPE html>
<html>
<!--
http://example.org/tests/dom/tests/mochitest/whatwg/postMessage_joined_helper2.html
-->
<head>
  <title>postMessage joined domains, innermost frame</title>
  <script type="application/javascript">
    function receiveMessage(evt)
    {
      var response = "subframe-test-finished";

      if (evt.origin !== "http://sub1.test1.example.org")
      {
        response += " wrong-origin(" + evt.origin + ")";
        response += " location(" + window.location.href + ")";
      }

      if (evt.data !== "start-test")
        response += " incorrect-subframe-data(" + evt.data + ")";
      if (evt.type !== "message")
        response += " wrong-type(" + evt.type + ")";
      if (evt.target !== window)
      {
        response += " wrong-target(" + evt.target + ")";
        response += " location(" + window.location.href + ")";
      }

      if (evt.source !== window.parent)
      {
        response += " unexpected-source(" + evt.source + ")";
        response += " window-parent-is(" + window.parent + ")";
        response += " location(" + window.location.href + ")";
      }

      // verify that document.domain was actually joined with this domain
      try
      {
        var passed = evt.source.document.domain === document.domain;
      }
      catch (e)
      {
      }

      if (!passed)
        response += " expected-joined-domains";

      window.parent.postMessage(response, "http://sub1.test1.example.org");
    }
    
    function setup()
    {
      var oldDomain = document.domain;
      var newDomain = "example.org"; // join with parent

      document.domain = newDomain;

      var target = document.getElementById("location");
      target.textContent = "Location: " + oldDomain +
                           ", effective domain: " + newDomain;

      window.addEventListener("message", receiveMessage);
    }

    window.addEventListener("load", setup);
  </script>
</head>
<body>
<p id="location">No location!</p>
</body>
</html>