fune/layout/reftests/async-scrolling/position-fixed-inside-clip-path.html
Kartikaya Gupta bc6c7c9f34 Bug 1650081 - Use scrollbar-width:none instead of overflow:hidden to hide scrollbars. r=botond
Instead of using overflow:hidden on the body to hide the scrollbar, this
patch sets scrollbar-width:none on the html element. In some cases
overflow:hidden is set on non-root scrollers (i.e. div elements); in those
cases it is replaced by overflow:scroll;scrollbar-width:none to get an
equivalent effect.

One test had a pre-existing visible scrollbar on a nested scrollframe, but
which started failing with a small fuzz difference. I left the scrollbar as-is
and added an annotation to the reftest.list file.

Note that this only updates the tests that use reftest-async-scroll as those
were the cases that were easily detectable, and causing problems with the
apz.allow_zooming=true pref.

Differential Revision: https://phabricator.services.mozilla.com/D82032
2020-07-03 19:50:11 +00:00

34 lines
669 B
HTML

<!DOCTYPE html>
<html reftest-async-scroll
reftest-displayport-x="0" reftest-displayport-y="0"
reftest-displayport-w="800" reftest-displayport-h="2000"
reftest-async-scroll-x="0" reftest-async-scroll-y="50">
<style>
html {
scrollbar-width: none;
}
body {
height: 4000px;
margin: 0;
}
#clip {
position: absolute;
top: 500px;
left: 300px;
background: red;
width: 400px;
height: 400px;
clip-path: inset(0);
}
#fixed {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: linear-gradient(green, blue);
}
</style>
<div id="clip">
<div id="fixed"></div>
</div>