chromium/third_party/blink/web_tests/fast/forms/select/menulist-emptify-option.html

<!DOCTYPE html>
<select>
<option id="opt">FAIL</option>
</select>
<script>
testRunner.waitUntilDone();
requestAnimationFrame(() => {
  document.querySelector('#opt').textContent = '';
  requestAnimationFrame(() => { testRunner.notifyDone(); });
});
</script>