gecko-dev/dom/xul/test/test_bug757137.xul

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<body xmlns="http://www.w3.org/1999/xhtml">
<div id="content" style="display: none"/>
</body>
<script>
var Ci = Components.interfaces;
var chromeWindowInterface = Ci.nsIDOMChromeWindow;
SimpleTest.waitForExplicitFinish();
// Force off out-of-process mozbrowser because we need to grab its
// |window| synchronously from here. Out-of-process docshell creation
// for mozbrowser haves entirely differently.
// XXX why doesn't pushPrefEnv() work here?
var ipcTabsWereDisabled;
try {
ipcTabsWereDisabled = SpecialPowers.getBoolPref("dom.ipc.tabs.disabled");
} catch (e) {
ipcTabsWereDisabled = undefined;
}
SpecialPowers.setBoolPref("dom.ipc.tabs.disabled", true);
var otherWindow = window.open("window_bug757137.xul", "", "chrome");
ok(chromeWindowInterface !== null, 'nsIDOMChromeWindow interface is defined');
var otherChromeWindow = null;
try {
otherChromeWindow = otherWindow.QueryInterface(chromeWindowInterface);
} catch(e) {
ok(false, 'exception when QI to ChromeWindow');
}
ok(otherChromeWindow !== null, 'XUL window should QI to ChromeWindow');
otherWindow.onload = function () {
var w = otherWindow.document.getElementById('f').contentWindow;
ok(w !== null, 'got the |window| for a mozbrowser iframe');
var chromeWindow = null;
try {
var chromeWindow = w.QueryInterface(chromeWindowInterface);
} catch(e) { }
ok(chromeWindow === null, 'mozbrowser iframe should not get ChromeWindow');
otherWindow.close();
SimpleTest.waitForFocus(function() {
if (ipcTabsWereDisabled !== undefined) {
SpecialPowers.setBoolPref("dom.ipc.tabs.disabled", ipcTabsWereDisabled);
} else {
SpecialPowers.clearUserPref("dom.ipc.tabs.disabled");
}
SimpleTest.finish();
});
};
</script>
</window>