gecko-dev/dom/events/test/test_bug593959.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=593959
-->
<head>
<title>Test for Bug 593959</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style>
body:active {
background: red;
}
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=593959">Mozilla Bug 593959</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 593959 **/
function doTest() {
var utils = SpecialPowers.getDOMWindowUtils(window);
var e = document.createEvent("MouseEvent");
e.initEvent("mousedown", false, false, window, 0, 1, 1, 1, 1,
false, false, false, false, 0, null);
utils.dispatchDOMEventViaPresShell(document.body, e);
is(document.querySelector("body:active"), document.body, "body should be active!")
var ifrwindow = document.getElementById("ifr").contentWindow;
var utils2 = SpecialPowers.getDOMWindowUtils(ifrwindow);
var e2 = ifrwindow.document.createEvent("MouseEvent");
e2.initEvent("mouseup", false, false, ifrwindow, 0, 1, 1, 1, 1,
false, false, false, false, 0, null);
utils2.dispatchDOMEventViaPresShell(ifrwindow.document.body, e2);
isnot(document.querySelector("body:active"), document.body, "body shouldn't be active!")
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTest);
</script>
</pre>
<iframe id="ifr"></iframe>
</body>
</html>