postMessage_clone_port_error.htm

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This WPT test may be referenced by the following Test IDs:
- /workers/postMessage_clone_port_error.htm - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title> postMessage(): cloning source port </title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id=log></div>

<script>

test(function() {

  var channel = new MessageChannel();

  channel.port1.start();

  assert_throws_dom("DataCloneError", function() {

    channel.port1.postMessage("ports", [channel.port1]);

});

});

</script>