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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_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();
function is(val, exp, msg) {
window.arguments[0].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 () {
window.arguments[0].setTimeout(function() { this.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>