chromium/third_party/blink/web_tests/external/wpt/css/css-masking/clip-path/clip-path-url-reference-svg-foreignobject-zoomed.html

<!doctype html>
<title>CSS Masking: clip-path, &lt;clipPath> with objectBoundingBox units on a foreignObject</title>
<link rel="help" href="https://drafts.fxtf.org/css-masking-1/#the-clip-path">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1512077">
<link rel="match" href="reference/green-100x100.html">
<style>
  #clipped {
    background: green;
    width: 50px;
    height: 50px;
    border-bottom: 50px solid red;
    border-right: 50px solid red;
  }
</style>
<svg style="zoom: 2">
  <rect width="50" height="50" fill="red"/>
  <clipPath id="c" clipPathUnits="objectBoundingBox">
    <rect width=".5" height=".5"/>
  </clipPath>
  <foreignObject clip-path="url(#c)" width="100" height="100">
    <div id="clipped"></div>
  </foreignObject>
</svg>