test-change-event-sharedworker.html

<!DOCTYPE html>
<html>
  <head>
    <title>Permissions API: test change event.</title>
    <script src="../../resources/testharness.js"></script>
    <script src="../../resources/testharnessreport.js"></script>
    <script src="../../serviceworker/resources/test-helpers.js"></script>
    <script src="../resources/helpers.js"></script>
    <script src="resources/testrunner-helpers.js"></script>
  </head>
  <body>
  <script>
    var shared_worker = new SharedWorker('resources/test-change-event.js');
    shared_worker.port.addEventListener('message', window_message_handler);
    shared_worker.port.start();
    fetch_tests_from_worker(shared_worker);
  </script>
  </body>
</html>

chromium/third_party/blink/web_tests/http/tests/permissions/chromium/test-change-event-sharedworker.html