svg-empty-container-with-filter-content-added.html

<!doctype html>
<html class="reftest-wait">
<title>Adding content to a previously empty filtered container</title>
<link rel="help" href="https://drafts.fxtf.org/filter-effects/#FilterProperty">
<link rel="match" href="reference/green-100x100.html">
<link rel="bookmark" href="https://crbug.com/1154050">
<script src="/common/rendering-utils.js"></script>
<script src="/common/reftest-wait.js"></script>
<svg>
  <filter id="f" color-interpolation-filters="sRGB">
    <feComponentTransfer><feFuncA/></feComponentTransfer>
  </filter>
  <rect width="100" height="100" fill="red"/>
  <g id="target" filter="url(#f)"/>
</svg>
<script>
waitForAtLeastOneFrame().then(() => {
  const rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
  rect.setAttribute('fill', 'green');
  rect.setAttribute('width', '100');
  rect.setAttribute('height', '100');
  document.getElementById('target').appendChild(rect);
  takeScreenshot();
});
</script>

chromium/third_party/blink/web_tests/external/wpt/css/filter-effects/svg-empty-container-with-filter-content-added.html