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<!DOCTYPE html>
<html class="reftest-wait">
<meta charset="utf-8">
<title>CSS Overflow: text-overflow: ellipsis and scrolling vertical-lr</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-overflow-4/#ellipsis-scrolling">
<link rel="match" href="reference/text-overflow-scroll-vertical-lr-001-ref.html">
<meta name="flags" content="should">
<meta name="assert" content="If you scroll an element with 'text-overflow: ellipsis', the ellipsis should move to the new position. This should work in vertical-lr writing mode too.">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
display: inline-block;
writing-mode: vertical-lr;
font: 100px/1 Ahem;
white-space: pre;
height: 400px;
overflow: hidden;
text-overflow: ellipsis;
}
</style>
<p>The test passes if it matches the reference.</p>
<div id="test1">ppp pp p</div>
<div id="test2">ppp pp p</div>
<div id="test3"><span style="padding-inline-start: 400px;">ppp pp p</span></div>
<div id="test4"><span style="padding-inline-start: 600px;">ppp pp p</span></div>
<script>
requestAnimationFrame(() => requestAnimationFrame(() => {
test1.scrollTop = 200;
test2.scrollTop = 400;
test3.scrollTop = 200;
test4.scrollTop = 1000;
document.documentElement.className = "";
}));
</script>
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