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<?xml version="1.0"?>
type="text/css"?>
<!--
-->
onload="start();">
<!-- test code goes here -->
<script type="application/javascript"><![CDATA[
/* global messageManager, sendAsyncMessage, getGroupMessageManager */
var FRAME_SCRIPT_GLOBAL = "data:,sendSyncMessage('test', 'global')";
var FRAME_SCRIPT_WINDOW = "data:,sendSyncMessage('test', 'window')";
var FRAME_SCRIPT_GROUP = "data:,sendSyncMessage('test', 'group')";
var globalMM = Cc["@mozilla.org/globalmessagemanager;1"].getService();
function is(val, exp, msg) {
window.arguments[0].is(val, exp, msg);
}
/**
* Ensures that delayed frame scripts are loaded in the expected order.
* Global frame scripts will be loaded before delayed frame scripts from
* window message managers. The latter will be loaded before group message
* manager frame scripts.
*/
function start() {
globalMM.loadFrameScript(FRAME_SCRIPT_GLOBAL, true);
messageManager.loadFrameScript(FRAME_SCRIPT_WINDOW, true);
getGroupMessageManager("test").loadFrameScript(FRAME_SCRIPT_GROUP, true);
var order = ["global", "window", "group"];
messageManager.addMessageListener("test", function onMessage(msg) {
var next = order.shift();
window.arguments[0].is(msg.data, next, "received test:" + next);
if (!order.length) {
window.arguments[0].setTimeout(function() { this.next(); });
window.close();
}
});
var browser = document.createXULElement("browser");
browser.setAttribute("messagemanagergroup", "test");
browser.setAttribute("src", "about:mozilla");
browser.setAttribute("type", "content");
document.documentElement.appendChild(browser);
globalMM.removeDelayedFrameScript(FRAME_SCRIPT_GLOBAL);
messageManager.removeDelayedFrameScript(FRAME_SCRIPT_WINDOW);
getGroupMessageManager("test").removeDelayedFrameScript(FRAME_SCRIPT_GROUP);
}
]]></script>
</window>