<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                 type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=990812
-->
<window title="Mozilla Bug 990812"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  onload="start();">
  <label value="Mozilla Bug 990812"/>
  <!-- test code goes here -->
  <script type="application/javascript"><![CDATA[

    var FRAME_SCRIPT = "data:,addMessageListener('test', function (msg) {" +
                       "sendSyncMessage('test', msg.data)})";

    var Cc = Components.classes;
    var Ci = Components.interfaces;
    var globalMM = Cc["@mozilla.org/globalmessagemanager;1"]
                     .getService(Ci.nsIMessageListenerManager);

    function is(val, exp, msg) {
      opener.wrappedJSObject.is(val, exp, msg);
    }

    function promiseMessage(type, mm) {
      var order = [type, "window", "global"];

      return new Promise(function (resolve) {
        mm.addMessageListener("test", function onMessage(msg) {
          is(msg.data, order.shift(), "correct message " + msg.data);

          if (order.length == 0) {
            mm.removeMessageListener("test", onMessage);
            resolve();
          }
        });
      });
    }

    /**
     * Ensures that broadcasting an async message does only reach descendants
     * of a specific message manager and respects message manager groups.
     */
    function start() {
      var mm1 = document.querySelector("browser").messageManager;
      var promise1 = promiseMessage("group1", mm1);
      mm1.loadFrameScript(FRAME_SCRIPT, true);

      var mm2 = document.querySelector("browser + browser").messageManager;
      var promise2 = promiseMessage("group2", mm2);
      mm2.loadFrameScript(FRAME_SCRIPT, true);

      getGroupMessageManager("test1").broadcastAsyncMessage("test", "group1");
      getGroupMessageManager("test2").broadcastAsyncMessage("test", "group2");
      messageManager.broadcastAsyncMessage("test", "window");
      globalMM.broadcastAsyncMessage("test", "global");

      Promise.all([promise1, promise2]).then(function () {
        opener.setTimeout("next()");
        window.close();
      });
    }

  ]]></script>

  <browser messagemanagergroup="test1" type="content-targetable" src="about:mozilla" />
  <browser messagemanagergroup="test2" type="content-targetable" src="about:mozilla" />

</window>
