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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-contain/content-visibility/content-visibility-008.html - WPT Dashboard Interop Dashboard
<!doctype HTML>
<html class="reftest-wait">
<meta charset="utf8">
<title>CSS Content Visibility: hidden stops painting when added (composited with composited child)</title>
<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
<link rel="match" href="container-ref.html">
<meta name="assert" content="content-visibility subtrees stop painting when hidden is added">
<script src="/common/reftest-wait.js"></script>
<style>
#container {
width: 150px;
height: 150px;
background: lightblue;
will-change: transform;
}
.hidden {
content-visibility: hidden;
}
#child {
width: 50px;
height: 50px;
background: red;
will-change: transform;
}
</style>
<div id=container>
Test fails if you can see this text or a red box.
<div id=child></div>
</div>
<script>
function runTest() {
const container = document.getElementById("container");
container.classList.add("hidden");
requestAnimationFrame(takeScreenshot);
}
window.onload = runTest;
</script>
</html>