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Test Info:

<!DOCTYPE html>
<html>
<head>
<title> Corss-origin: event.source returns the WindowProxy of the source window </title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id=log></div>
<div style="display:none">
<iframe width="70%" onload="PostMessageTest()" src="{{location[scheme]}}://{{domains[www1]}}:{{location[port]}}/webmessaging/support/ChildWindowPostMessage.htm"></iframe>
</div>
<script>
var description = "Test Description: Cross-origin: event.source returns the WindowProxy of the source window.";
var t = async_test(description);
var PORT = location.port !== "" ? ":" + location.port : "";
var DATA = "foo";
var TARGET = document.querySelector("iframe");
var XORIGIN = "{{location[scheme]}}://{{domains[www1]}}" + PORT;
var ExpectedResult = [XORIGIN, "AccessCookieDenied"];
var ActualResult = [];
function PostMessageTest()
{
TARGET.contentWindow.postMessage(DATA, XORIGIN);
}
window.onmessage = t.step_func(function(e)
{
try
{
var sdomainCookie = e.source.document.cookie;
ActualResult.push(e.origin, "AccessCookieAllowed");
}
catch(ex)
{
ActualResult.push(e.origin, "AccessCookieDenied");
}
assert_equals(e.source.parent, window);
assert_array_equals(ActualResult, ExpectedResult, "ActualResult");
t.done();
});
</script>
</body>
</html>