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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=662170
-->
<head>
<title>Test for Bug 662170</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script 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=662170">Mozilla Bug 662170</a>
<script type="application/javascript">
/** Test for Bug 662170 */
SimpleTest.waitForExplicitFinish();
function childLoad() {
// Spin the event loop so we leave the onload handler.
SimpleTest.executeSoon(childLoad2);
}
function childLoad2() {
let cw = $("iframe").contentWindow;
// When we initially load the page, we should be at the top.
is(cw.pageYOffset, 0, "Initial Y offset should be 0.");
// Scroll the iframe to the bottom.
cw.scrollTo(0, 300);
// Did we actually scroll somewhere?
isnot(Math.round(cw.pageYOffset), 0, "Y offset should be non-zero after scrolling.");
// Now load file_bug662170.html#, which should take us to the top of the
// page.
cw.location = cw.location + "#";
is(cw.pageYOffset, 0, "Correct Y offset after loading #.");
SimpleTest.finish();
}
</script>
<!-- When the iframe loads, it calls childLoad(). -->
<iframe height='100px' id='iframe' src='file_bug662170.html'></iframe>
</body>
</html>
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