<html>
<body>
<script src="../resources/js-test.js"></script>
<script>
description("Verify that collecting a transferred port should not interfere with posting messages");

if (window.testRunner)
  window.testRunner.waitUntilDone();

const worker = new Worker("./message-port-gc.js");
let messageCount = 0;

worker.onmessage = e => {
  const {port} = e.data;
  port.postMessage("ping");
  port.onmessage = e => {
    debug(e.data);
    if (++messageCount == 16) {
      if (window.testRunner)
        window.testRunner.notifyDone();
    } else setTimeout(() => port.postMessage("ping"), 50);
  };
};

</script>
</body>
</html>