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Test Info: Warnings

<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
<window title="Mozilla Bug 866823"
<!-- test results are displayed in the html:body -->
target="_blank">Mozilla Bug 866823</a>
<!-- test code goes here -->
<script type="application/javascript">
/** Test for Bug 866823 **/
function go() {
var iwin = $('ifr').contentWindow;
// Make sure that Xray waivers can't be transitively extended onto objects
// for whom the extender may not waive.
var sb = new Cu.Sandbox(iwin, { wantXrays: true });
sb.iwin = iwin;
ok(Cu.evalInSandbox(' ==', sb), "Waiver does not propagate");
Cu.evalInSandbox('iwin.wrappedJSObject.waiver = iwin.wrappedJSObject', sb);
ok(iwin.wrappedJSObject.eval('waiver == window'), "Waivers disappear same-compartment");
// Make sure that standard prototypes don't get COWs.
sb.objProto = Object.prototype;
try {
sb.eval('objProto.toString;', sb);
ok(false, "Should have thrown");
} catch (e) {
ok(/denied|insecure/, "No silent failure when accessing properties on forbidden prototype");
<iframe id="ifr" onload="go();" type="content" src="" />