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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-contain/content-visibility/content-visibility-paint-containment-004.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class="reftest-wait">
<meta charset="utf-8">
<title>content-visibility and paint containment</title>
<meta name="assert" content="Verify paint containment works when skipped content gains layer.">
<link rel="match" href="content-visibility-paint-containment-004-ref.html">
<script src="/common/reftest-wait.js"></script>
<script src="/common/rendering-utils.js"></script>
<style>
.hiddenContent {
content-visibility: hidden;
height: 200px;
}
</style>
<div class=hiddenContent>
<div id=parentBlock>
<div id=childContent></div>
</div>
</div>
<script>
async function runTest() {
childContent.style.position = "relative";
parentBlock.offsetLeft;
childContent.innerText = "PASS if content stays hidden";
parentBlock.offsetLeft;
await waitForAtLeastOneFrame();
takeScreenshot();
}
window.onload = () => { requestAnimationFrame(runTest); };
</script>
</html>