<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=postMessage
-->
<head>
<title>postMessage chrome tests</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/chrome-harness.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=postMessage">Mozilla Bug 387706</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<iframe src="http://example.org/tests/dom/tests/mochitest/whatwg/postMessage_chrome_helper.html"
name="contentDomain"></iframe>
<pre id="test">
<script class="testbody" type="application/javascript">
/** Test for Bug 387706 **/
SimpleTest.waitForExplicitFinish();
var finished = false;
function finish()
{
if (!finished)
{
finished = true;
SimpleTest.finish();
}
}
/** Receives MessageEvents to this window. */
function messageReceiver(evt)
{
ok(evt instanceof MessageEvent, "umm, how did we get this?");
is(evt.type, "message", "expected events of type 'message'");
is(evt.lastEventId, "", "postMessage creates events with empty lastEventId");
switch (evt.data)
{
case "path-is-set":
chromePathIsSet(evt);
break;
case "post-to-self":
checkSelf(evt);
break;
case "post-to-content-response":
receiveContent(evt);
break;
default:
ok(false, "unexpected message: " + evt.data);
finish();
break;
}
}
/******************
* SELF-RESPONDER *
******************/
function checkSelf(evt)
{
var prepath = getChromePrePath(window.location.href);
is(evt.isTrusted, true, "should have sent a trusted event");
is(evt.origin, prepath, "wrong origin for chrome: URL");
is(evt.source, null, "chrome posters get a null source, for security");
window.frames.contentDomain.postMessage(prepath, "*");
}
function chromePathIsSet(evt)
{
window.frames.contentDomain.postMessage("post-to-content",
"http://example.org");
}
/*************
* RECEIVERS *
*************/
function receiveContent(evt)
{
is(evt.isTrusted, true, "should have sent a trusted event");
finish();
}
/**************
* TEST SETUP *
**************/
function run()
{
window.addEventListener("message", messageReceiver, false);
window.postMessage("post-to-self", "*");
}
window.addEventListener("load", run, false);
</script>
</pre>
</body>
</html>