chromium/third_party/blink/web_tests/external/wpt/xhr/responseXML-unavailable-in-worker.html

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
    fetch_tests_from_worker(new Worker("resources/responseXML-unavailable-in-worker.js"));
</script>
</body>
</html>