mozilla-central/layout/reftests/async-scrolling/fixed-pos-scrolled-clip-3.html

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Test Info: Warnings

<!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="20">
<title>like fixed-pos-scrolled-clip-1.html, but inside a transform. This also tests that scrolling the root scroll frame moves the "fixed" layer which is only fixed with respect to the transform, not with respect to the viewport.</title>
<style>
body {
margin: 0;
height: 4000px;
}
.transform {
transform: translate(10px, 10px);
width: 500px;
}
.subframe {
height: 600px;
overflow: auto;
box-shadow: 0 0 0 2px black;
}
.scrolled {
height: 4000px;
position: relative;
}
.absoluteClip {
position: absolute;
top: 300px;
left: 100px;
width: 200px;
height: 200px;
background: red;
clip: rect(auto auto auto auto);
}
.fixed {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
background: linear-gradient(lime, lime) black 0 100px no-repeat;
background-size: 100% 200px;
}
</style>
<div class="transform">
<div class="subframe"
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="200">
<div class="scrolled">
<div class="absoluteClip">
<div class="fixed"></div>
</div>
</div>
</div>
</div>