content-visibility-auto-nested-scroll-ref.html

<!doctype HTML>
<html class="reftest-wait">
<meta charset="utf8">
<title>Content Visibility: content in nested `content-visibility: auto` element can be scrolled to</title>
<script src="/common/reftest-wait.js"></script>

<style>
#outer {
  width: 400px;
  height: 400px;
  contain: layout paint size;
}

#inner {
  position: relative;
  top: 100px;
  width: 100px;
  height: 100px;
}
</style>

<div style="height:100vh"></div>
<div id="outer" style="border:solid">
    <div id="inner" >content with content-visibility: auto</div>
</div>

<script>
function runTest() {
  inner.scrollIntoView();
  requestAnimationFrame(takeScreenshot);
}
window.onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>

chromium/third_party/blink/web_tests/external/wpt/css/css-contain/content-visibility/content-visibility-auto-nested-scroll-ref.html