mozilla-release/testing/web-platform/tests/streams/readable-byte-streams/brand-checks.dedicatedworker.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>brand-checks.js dedicated worker wrapper file</title>

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<script>
'use strict';
fetch_tests_from_worker(new Worker('brand-checks.js'));
</script>