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<!doctype HTML>
<html class="reftest-wait">
<meta charset="utf8">
<title>Content Visibility: scroll child into view, and adopt to a document</title>
<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
<link rel="match" href="container-ref.html">
<meta name="assert" content="scrollIntoView on a hidden subtree is a no-op">
<meta name="assert" content="adopting an element in a hidden subtree works (no asserts / crashes)">
<script src="/common/reftest-wait.js"></script>
<style>
#container {
width: 150px;
height: 150px;
background: lightblue;
color: red;
}
.hidden {
content-visibility: hidden;
}
</style>
<div id=container class=hidden>
FAIL.
<div id=child></div>
</div>
<script>
function moveChild() {
child.scrollIntoView();
document.implementation.createDocument( "", null).adoptNode(child);
requestAnimationFrame(takeScreenshot);
}
async function runTest() {
requestAnimationFrame(moveChild);
}
window.onload = requestAnimationFrame(runTest);
</script>
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