ll("marquee")) {
    m.addEventListener("start", t.unreached_func(`start: ${m.outerHTML}`));
    m.addEventListener("finish", t.unreached_func(`finish: ${m.outerHTML}`));
    m.addEventListener("bounce", t.unreached_func(`bounce: ${m.outerHTML}`));
  }

  t.step_timeout(() => t.done(), 100);
}, "No events must be fired, at least during the first 100 ms");
</script>
