<!DOCTYPE html>
<title>Service Worker: Fetch event added asynchronously doesn't throw</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
'use strict';

service_worker_test(
  'resources/fetch-event-add-async-worker.js');
</script>
