gecko-dev/xpfe/appshell/test/test_windowlessBrowser.xhtml

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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"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=815847
-->
<window title="Mozilla Bug 815847"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1214174">Mozilla Bug 1214174</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
<script class="testbody" type="application/javascript">
<![CDATA[
const {Services} = ChromeUtils.import('resource://gre/modules/Services.jsm');
function testWindowlessBrowser(chromePrivileged) {
var webNav = Services.appShell.createWindowlessBrowser(chromePrivileged);
ok(webNav, "createWindowlessBrowser should return a wevNav");
let docShell = webNav.docShell;
ok(docShell, "docShell should be defined");
ok(docShell.contentViewer.DOMDocument.defaultView, "docShell defaultView should be defined");
var win = docShell.contentViewer.DOMDocument.defaultView;
ok(win.screenX == 0, "window.screenX should be 0 in a windowless browser");
ok(win.screenY == 0, "window.screenY should be 0 in a windowless browser");
ok(win.outerWidth == 0, "window.outerWidth should be 0 in a windowless browser");
ok(win.outerHeight == 0, "window.outerHeight should be 0 in a windowless browser");
ok(win.external, "window.external should be defined");
var exception;
try {
win.external.AddSearchProvider("http://test-fake.url");
} catch(e) {
exception = e;
}
ok(!exception, "window.external.AddSearchProvider should be ignore withour raising an exception");
webNav.close();
}
info("Test Bug 1214174 on a content privileged windowless browser");
testWindowlessBrowser(false);
info("Test Bug 1214174 on a chrome privileged windowless browser");
testWindowlessBrowser(true);
]]>
</script>
</window>