gecko-dev/layout/base/tests/test_bug851485.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=851485
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 851485</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 851485 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");
function delayedVerifyScroll(win) {
ok(win.scrollY > 3000);
SimpleTest.finish();
}
function verifyScroll(event) {
var win = event.target.defaultView;
win.onscroll = "";
setTimeout(function(){delayedVerifyScroll(win)},500)
}
function clickLink(link,win) {
win.document.body.offsetHeight;
synthesizeMouseAtCenter(link, {type: "mousedown"}, win);
synthesizeMouseAtCenter(link, {type: "mouseup"}, win);
sendMouseEvent({type: "click"}, link, win);
}
function verifyAfterLoad() {
var e = document.getElementsByTagName('iframe')[0];
var win = e.contentWindow;
if (win.location.hash != '') {
is(win.scrollY,500);
var link = win.document.getElementsByTagName('a')[0];
win.onscroll = verifyScroll;
clickLink(link,win);
return;
}
}
function runTest() {
var e = document.getElementsByTagName('iframe')[0];
var win = e.contentWindow;
if (win.location.hash != '') {
return;
}
win.location.hash='#anchor'
win.scrollTo(0,500);
e.setAttribute("onload","verifyAfterLoad()");
win.location.reload()
}
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=851485">Mozilla Bug 851485</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
<iframe src="file_bug842853.html"></iframe>
<script>
</script>
</body>
</html>