short-simple-duration-and-fractional-repeatcount.html

<!DOCTYPE html>
<title>Short simple duration and fractional repeatCount does not hang</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<svg>
  <rect width="100" height="100" fill="blue">
    <animate attributeName="fill" from="red" to="orange"
             begin="-10ms" dur="0.001ms" repeatCount="0.5"/>
  </rect>
</svg>
<script>
  async_test(t => {
    onload = t.step_func(() => {
      requestAnimationFrame(t.step_func(() => {
        requestAnimationFrame(t.step_func_done(() => {
          let rect = document.querySelector("rect");
          assert_equals(getComputedStyle(rect).fill, 'rgb(0, 0, 255)');
        }));
      }));
    });
  });
</script>

chromium/third_party/blink/web_tests/external/wpt/svg/animations/short-simple-duration-and-fractional-repeatcount.html