file_bug549682.xul

<?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=549682
-->
<window title="Mozilla Bug 549682"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  onload="run()">
  <label value="Mozilla Bug 549682"/>
  <!-- test code goes here -->
  <script type="application/javascript"><![CDATA[
  var didRunAsync = false;
  var didRunLocal = false;
  var global = Components.classes["@mozilla.org/globalmessagemanager;1"].getService(Components.interfaces.nsIChromeFrameMessageManager);
  var globalListenerCallCount = 0;
  function globalListener(m) {
    ++globalListenerCallCount;
    if (m.name == "sync") {
      global.removeMessageListener("async", globalListener);
      global.removeMessageListener("sync", globalListener);
      global.removeMessageListener("global-sync", globalListener);
      // Note, the result depends on what other windows are open.
      opener.wrappedJSObject.ok(globalListenerCallCount >= 4,
                                "Global listener should have been called at least 4 times!");
      opener.wrappedJSObject.ok(didRunLocal, "Local message received.");

      opener.setTimeout("done()", 0);
      var i = document.getElementById("ifr");
      i.parentNode.removeChild(i); // This is a crash test!
      window.close();
    }
  }

  function asyncL(m) {
    didRunAsync = true;
    opener.wrappedJSObject.is(m.name, "async", "Wrong message!");
    opener.wrappedJSObject.is(m.json.data, 1234, "Wrong data!");
  }

  function syncL(m) {
    opener.wrappedJSObject.is(m.name, "sync", "Wrong message!");
    opener.wrappedJSObject.is(m.json.data, 1234, "Wrong data!");
    opener.wrappedJSObject.ok(didRunAsync, "Should have run async!");
  }

  function localL(m) {
    opener.wrappedJSObject.is(m.name, "lasync", "Wrong message!");
    opener.wrappedJSObject.is(m.json.data, 2345, "Wrong data!");
    didRunLocal = true;
  }

  function loadScript() {
    // Async should be processed first!
    messageManager.loadFrameScript("data:,sendAsyncMessage('async', { data: 1234 }); sendSyncMessage('sync', { data: 1234 });", false);
  }

  function run() {
    var localmm = document.getElementById('ifr').messageManager;
    localmm.addMessageListener("lasync", localL);
    localmm.loadFrameScript("data:,sendAsyncMessage('lasync', { data: 2345 })", false);

    messageManager.addMessageListener("async", asyncL);
    messageManager.addMessageListener("sync", syncL);
    global.addMessageListener("async", globalListener);
    global.addMessageListener("sync", globalListener);
    global.addMessageListener("global-sync", globalListener);
    global.loadFrameScript("data:,sendSyncMessage('global-sync', { data: 1234 });", true);

    var oldValue = globalListenerCallCount;
    var b = document.createElement("browser");
    b.setAttribute("type", "content");
    document.documentElement.appendChild(b);
    opener.wrappedJSObject.is(globalListenerCallCount, oldValue + 1,
                              "Wrong message count");

    setTimeout(loadScript, 0);
  }

  ]]></script>
  <browser type="content" src="about:blank" id="ifr"/>
</window>