<?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_SCRIPT1 = "data:,addMessageListener('test', function () {" +
                        "sendSyncMessage('test', 'group1')})";
    var FRAME_SCRIPT2 = "data:,addMessageListener('test', function () {" +
                        "sendSyncMessage('test', 'group2')})";

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

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

    function promiseTwoMessages(type, mm) {
      var numLeft = 2;

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

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

    /**
     * This test ensures that having multiple message manager groups with
     * multiple frame loaders in those works as expected. For a specific
     * group message manager, frame scripts should only be loaded by its
     * descendants and messages should only be received by and from those
     * child message managers.
     */
    function start() {
      var gmm1 = getGroupMessageManager("test1");
      gmm1.loadFrameScript(FRAME_SCRIPT1, true);

      var gmm2 = getGroupMessageManager("test2");
      gmm2.loadFrameScript(FRAME_SCRIPT2, true);

      var promise1 = promiseTwoMessages("group1", gmm1);
      var promise2 = promiseTwoMessages("group2", gmm2);

      messageManager.broadcastAsyncMessage("test");

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

  ]]></script>

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

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

</window>