currentcolor-fill-stroke-repaint.html

<!DOCTYPE html>
<html class="reftest-wait">
<title>currentColor used in fill/stroke repaints properly when parent color changes</title>
<link rel="help" href="https://drafts.csswg.org/css-color/#currentcolor-color">
<link rel="match" href="../../css/reference/ref-filled-green-100px-square.xht">
<style>
#container {
    color: red;
}
#container.green {
    color: green;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="container">
    <svg xmlns="http://www.w3.org/2000/svg">
        <rect x="25" y="25" width="50" height="50" fill="currentColor" stroke="currentColor" stroke-width="50"/>
    </svg>
</div>
<script>
  addEventListener("load", () => {
    requestAnimationFrame(() => {
      container.classList.add("green");
      requestAnimationFrame(() => {
        document.documentElement.classList.remove("reftest-wait");
      });
    });
  });
</script>
</html>

chromium/third_party/blink/web_tests/external/wpt/svg/painting/currentcolor-fill-stroke-repaint.html