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<!doctype html>
<html class="test-wait">
<meta charset="utf-8">
<title>::scroll-markers with content-visibility: hidden ancestors, getBoundingClientRect crash</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-pseudo">
<link rel="help" href="https://crbug.com/398717539">
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="assert" content="Test should not crash when interacting with c-v hidden elements with scroll markers">
<style>
#scroller {
position: relative;
width: 500px;
height: 200px;
overflow: auto;
scroll-marker-group: after;
columns: 1;
&::scroll-marker-group {
height: 20px;
width: 200px;
}
}
.wrapper {
height: 100%;
content-visibility: hidden;
}
.item {
width: 100%;
height: 100%;
&::scroll-marker {
display: inline-block;
content: "";
width: 10px;
height: 10px;
border: 1px solid black;
border-radius: 50%;
}
&::scroll-marker:target-current {
background: blue;
}
}
</style>
<div id=scroller>
<div id=w1 class=wrapper><div id=e1 class=item>item 1</div></div>
<div class=wrapper><div class=item>item 2</div></div>
<div class=wrapper><div class=item>item 3</div></div>
<div class=wrapper><div class=item>item 4</div></div>
<div class=wrapper><div class=item>item 5</div></div>
</div>
<script>
onload = requestAnimationFrame(() => requestAnimationFrame(() => {
e1.getBoundingClientRect();
requestAnimationFrame(() => {
w1.style.contentVisibility = "visible";
requestAnimationFrame(() => {
w1.style.contentVisibility = "hidden";
requestAnimationFrame(() => { document.documentElement.className = "" });
});
});
}));
</script>
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