1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
<?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>
|
