worker-handshake-challenge-randomness.html

<!DOCTYPE html>
<script src="/js-test-resources/js-test.js"></script>
<script>
description('Handshake request in worker should contain random challenge values.');

startWorker('resources/worker-handshake-challenge-randomness.js');
</script>

chromium/third_party/blink/web_tests/http/tests/websocket/workers/worker-handshake-challenge-randomness.html