dom/broadcastchannel/tests/test_message_after_close.html
author Serban Stanca <sstanca@mozilla.com>
Thu, 17 Jul 2025 20:21:32 +0300 (9 hours ago)
changeset 797003 7ec5a911287f51bc177058928bb102163a3b656e
parent 697969 7c42528aa6cc2ff958fdf7831f2e219e6217dc80
permissions -rw-r--r--
Revert "Bug 1977690 - Remove unused AppRequestInterceptor in androidTests r=aaronmt" for causing fenix-debug failures. This reverts commit bc9dc5f4296482e17560627acaacd2797e462211.
<!DOCTYPE HTML>
<html>
<head>
  <title>Test for BroadcastChannel - message after close</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script>
SimpleTest.waitForExplicitFinish();

let a = new BroadcastChannel('a');
let b = new BroadcastChannel('a');
let count = 0;

a.onmessage = function() {
  ++count;
  a.close();

  setTimeout(() => {
    is(count, 1, "Only 1 message received");
    SimpleTest.finish();
  }, 0);
}

for (let i = 0; i < 100; ++i) {
  b.postMessage(42);
}
</script>
</body>
</html>