content-visibility-032.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-contain/content-visibility/content-visibility-032.html - WPT Dashboard Interop Dashboard

<!doctype HTML>

<html class="reftest-wait">

<meta charset="utf8">

<title>Content Visibility: hidden iframe, size changes</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="content-visibility-032-ref.html">

<meta name="assert" content="content-visibility hidden iframes can change size.">

<script src="/common/reftest-wait.js"></script>

<style>

.hidden {

  content-visibility: hidden;

</style>

<p>Test fails if the box below is square.</p>

<iframe class=hidden id=frame width=200 height=200 srcdoc='Lorem ipsum'></iframe>

<script>

async function runTest() {

  document.getElementById("frame").height = 300;

  requestAnimationFrame(takeScreenshot);

onload = () => { requestAnimationFrame(runTest); };

</script>