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<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=829383
-->
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<title>Test for Bug 829383</title>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=829383">Mozilla Bug 829383</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe name="target"></iframe>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
const Ci = Components.interfaces;
var mainWindow = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindow);
// We need to wait for the hidden window to load, but can't access
// an event target for a regular event listener.
var hidden = mainWindow.Services.appShell.hiddenPrivateDOMWindow;
mainWindow.PrivateBrowsingUtils.whenHiddenPrivateWindowReady(function(hidden) {
var iframe = hidden.document.createElement('iframe');
iframe.src = 'generic.html';
hidden.document.body.appendChild(iframe);
var win = mainWindow.OpenBrowserWindow({private: true});
win.addEventListener("load", function onLoad() {
win.removeEventListener("load", onLoad, false);
win.close();
win = null;
}, false);
});
function observer(aSubject, aTopic, aData) {
is(aTopic, "last-pb-context-exited", "Unexpected observer topic");
mainWindow.Services.obs.removeObserver(observer, "last-pb-context-exited");
SimpleTest.finish();
}
mainWindow.Services.obs.addObserver(observer, "last-pb-context-exited", false);
</script>
</pre>
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