<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=789773
-->
<window title="Mozilla Bug 789773"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <!-- test results are displayed in the html:body -->
  <body xmlns="http://www.w3.org/1999/xhtml">
  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=789773"
     target="_blank">Mozilla Bug 789773</a>
  </body>

  <!-- test code goes here -->
  <script type="application/javascript">
  <![CDATA[
  const Cc = Components.classes;
  const Ci = Components.interfaces;
  const Cr = Components.results;
  const Cu = Components.utils;

  /* Test for Bug 789773.
   *
   * See comment 50 for the situation we're testing against here.
   *
   * Note that the failure mode of this test is to hang, and hang the browser on quit.
   * This is an unfortunate occurance, but that's why we're testing it.
   */
  SimpleTest.waitForExplicitFinish();

  var calledListenerForBrowserXUL = false;
  var testProgressListener = {
    START_DOC: Ci.nsIWebProgressListener.STATE_START | Ci.nsIWebProgressListener.STATE_IS_DOCUMENT,
    onStateChange: function(wp, req, stateFlags, status) {
      if (/browser.xul/.test(req.name)) {
        wp.DOMWindow; // Force the lazy creation of a DOM window.
        calledListenerForBrowserXUL = true;
      }
      if (/mozilla.xhtml/.test(req.name) && (stateFlags & Ci.nsIWebProgressListener.STATE_STOP))
        finishTest();
    },
    QueryInterface: function(iid) {
      if (iid.equals(Ci.nsISupportsWeakReference) ||
          iid.equals(Ci.nsIWebProgressListener))
        return this;
      throw Cr.NS_ERROR_NO_INTERFACE;
    }
  }

   // Add our progress listener
   var webProgress = Cc['@mozilla.org/docloaderservice;1'].getService(Ci.nsIWebProgress);
   webProgress.addProgressListener(testProgressListener, Ci.nsIWebProgress.NOTIFY_STATE_REQUEST);

   // Open the window.
   var popup = window.open("about:mozilla", "_blank", "width=640,height=400");

   // Wait for the window to load.
   function finishTest() {
     webProgress.removeProgressListener(testProgressListener);
     ok(true, "Loaded the popup window without spinning forever in the event loop!");
     ok(calledListenerForBrowserXUL, "Should have called the progress listener for browser.xul");
     popup.close();
     SimpleTest.finish();
   }

  ]]>
  </script>
</window>
