blob: 33a6240b31b1c70903bbaf7d696dfc2fae6d2215 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>Tests the backing provider layer bounds with a positioned child</title>
<style>
.clipping {
position: absolute;
top: 20px;
left: 20px;
overflow: hidden;
height: 300px;
width: 300px;
margin: 10px;
border: 1px solid black;
}
.sharing {
position: relative;
top: 50px;
left: 50px;
width: 200px;
height: 200px;
background-color: green;
}
.inner {
position: absolute;
left: 200px;
top: 200px;
width: 100px;
height: 100px;
background-color: blue;
}
.trigger {
transform: translateZ(0);
width: 50px;
height: 50px;
background-color: silver;
}
</style>
<script>
if (window.testRunner)
testRunner.dumpAsText();
window.addEventListener('load', () => {
if (window.internals)
document.getElementById('layers').textContent = internals.layerTreeAsText(document);
}, false);
</script>
</head>
<body>
<div class="composited trigger"></div>
<div class="clipping">
<div class="sharing">
<div class="inner">
</div>
</div>
</div>
<pre id="layers"></pre>
</body>
</html>