chromium/third_party/blink/web_tests/animations/stability/keyframe-effect-null-target-crash.html

<!DOCTYPE html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<div id="target"></div>
<script>
test(() => {
  new KeyframeEffect(null, [], {});
}, 'Do not crash when creating KeyframeEffects with null targets.');
</script>