gecko/docshell/test/test_bug598895.html

58 lines
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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=598895
-->
<head>
<title>Test for Bug 598895</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=598895">Mozilla Bug 598895</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 598895 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
var win1 = window.open();
win1.document.body.textContent = "Should show";
var windowsLoaded = 0;
window.onmessage = function (ev) {
is(ev.data, "loaded", "Message should be 'loaded'");
if (++windowsLoaded == 2) {
var one = snapshotWindow(win1);
var two = snapshotWindow(win2);
var three = snapshotWindow(win3);
win1.close();
win2.close();
win3.close();
ok(compareSnapshots(one, two, true)[0], "Popups should look identical");
ok(compareSnapshots(one, three, false)[0], "Popups should not look identical");
SpecialPowers.setBoolPref("dom.block_multiple_popups", gBlockMultiplePopups);
SimpleTest.finish();
}
}
var gBlockMultiplePopups = SpecialPowers.getBoolPref("dom.block_multiple_popups");
SpecialPowers.setBoolPref("dom.block_multiple_popups", false);
var win2 = window.open("data:text/html,<script>window.onload = function() { opener.postMessage('loaded', '*'); }</" + "script><body>Should show</body>");
var win3 = window.open("data:text/html,<script>window.onload = function() { opener.postMessage('loaded', '*'); }</" + "script><body></body>");
});
</script>
</pre>
</body>
</html>