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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=231389
-->
<head>
<title>Test for Bug 231389</title>
<script src="/tests/SimpleTest/SimpleTest.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=231389">Mozilla Bug 231389</a>
<p id="display">
<textarea id="area" rows="5">
Here
is
some
very
long
text
that
we're
using
for
testing
purposes
</textarea>
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 231389 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
var area = document.getElementById("area");
var val = area.value;
var pos = val.indexOf("purposes");
is(area.scrollTop, 0, "The textarea should not be scrolled initially");
area.selectionStart = pos;
area.selectionEnd = pos;
requestAnimationFrame(function() {
isnot(area.scrollTop, 0, "The textarea's insertion point should be scrolled into view");
SimpleTest.finish();
});
});
</script>
</pre>
</body>
</html>
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