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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 773962"
<!-- test results are displayed in the html:body -->
target="_blank">Mozilla Bug 773962</a>
<!-- test code goes here -->
<script type="application/javascript">
/** Test for remapping Xray waivers during brain transplant. **/
var gFramesLoaded = 0;
function frameLoaded() {
if (gFramesLoaded == 2)
if (gFramesLoaded == 3)
var win1;
var win2;
var node1;
var loc1;
var win1Waiver;
var node1Waiver;
var loc1Waiver;
function startTest() {
// grab the windows and the node.
win1 = document.getElementById('frame1').contentWindow;
win2 = document.getElementById('frame2').contentWindow;
node1 = win1.document.getElementById('text');
loc1 = win1.location;
// Grab some Xray waivers.
win1Waiver = win1.wrappedJSObject;
node1Waiver = node1.wrappedJSObject;
loc1Waiver = win1Waiver.location;
// Adopt node1 into win2. This causes node1 to be transplanted.
// Navigate win1. This causes win1 to be transplanted.
// The above happens async. Our onload handler will call finishTest() when we're ready.
function finishTest() {
// Now, recompute some wrappers.
// First, pat ourselves on the back for not asserting/crashing. That's most of
// what we're really testing here.
ok(true, "Didn't crash!");
// Now, make sure everything is set up how we expect.
ok(Cu.isDeadWrapper(win1Waiver), "window waiver should go away after navigation");
ok(node1Waiver === node1.wrappedJSObject, "waivers still work");
ok(Cu.unwaiveXrays(node1Waiver) === node1, "waivers still work");
// The semantics of location are tricky, because win1 now has a new location object.
// In fact, loc1 should be a dead object proxy. Let's make sure we get this right.
ok(loc1 !== win1.location, "navigation means different window.location");
ok(loc1Waiver !== win1.location.wrappedJSObject, "navigation means different window.location");
// Whew.
<iframe id="frame1" onload="frameLoaded();" type="content" src="" />
<iframe id="frame2" onload="frameLoaded();" type="content" src="" />