<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!
DOCTYPE html>
<
html lang=
"en" class=
"reftest-wait">
<
meta charset=
"utf-8">
<
title>Make sure that large gradient backgrounds are painted even at extreme scroll positions</
title>
<!-- See https://bugzilla.mozilla.org/show_bug.cgi?id=1011166 -->
<
style>
html {
background: white;
overflow: hidden;
}
body {
margin:
0;
height:
204000px; /* =
255 *
800 */;
background-image: linear-gradient(black
0px, lime
2000px);
}
div {
height:
1000px;
background-color: red;
}
</
style>
<
div></
div>
<
script>
window.addEventListener(
"MozReftestInvalidate", function () {
document.documentElement.scrollTop =
210 *
800; //
168000 >
131072 ==
2^
17
document.documentElement.removeAttribute(
"class");
});
</
script>