gecko/docshell/test/test_bug1186774.html

52 lines
1.2 KiB
HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1186774
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1186774</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1186774 **/
var child;
function runTest() {
child = window.open("data:text/html,<div style='height: 9000px;'></div>", "", "width=100,height=100");
child.onload = function() {
setTimeout(function() {
child.scrollTo(0, 0);
child.history.pushState({}, "initial");
child.scrollTo(0, 3000);
child.history.pushState({}, "scrolled");
child.scrollTo(0, 6000);
child.history.back();
});
}
child.onpopstate = function() {
is(child.scrollY, 6000, "Shouldn't have scrolled before popstate");
child.close();
SimpleTest.finish();
}
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1186774">Mozilla Bug 1186774</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>