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Test Info: Warnings

<meta charset="utf-8">
<title>Test for Bug 1516237</title>
<link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1516237 **/
function go() {
var frame = $('subframe');
frame.onload = null;
// Get a CCW wrapping an Xray waiver wrapping a WindowProxy.
var w = frame.contentWindow;
var ccwToWaiver = w.wrappedJSObject;
ccwToWaiver.testProp = 1;
is(ccwToWaiver.testProp, 1, "Can set properties on content window");
// Load a chrome page in the content frame. This might create a realm in
// the current chrome compartment - in that case we nuke the CCW to the
// waiver.
frame.onload = function() {
is(Cu.getClassName(w.Math, /* unwrap = */ false), "Math",
"Window must be in same system compartment");
"Nuked CCW to same-compartment window");
frame.src = "file_empty.html";
<iframe id="subframe" src="" onload="go()"></iframe>