port-readonly.html | Explore in Territory

<!doctype html>
<title>setting worker.port</title>
<link rel=help href="http://www.whatwg.org/html/#sharedworker">
<link rel=help href="http://dev.w3.org/2006/webapi/WebIDL/#dfn-attribute-setter">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(() => {
  const worker = new SharedWorker('empty.js', '');
  const x = worker.port;
  worker.port = 1;
  assert_equals(worker.port, x);
});
</script>

chromium/third_party/blink/web_tests/external/wpt/workers/constructors/SharedWorker/port-readonly.html