https://github.com/web-platform-tests/wpt
Raw File
Tip revision: d3d5233de66e6f5c43434262ab0f86a8f9fd2a51 authored by Robert Ma on 05 October 2018, 16:01:01 UTC
Test unicode: ABC~ยคโ€ขโ˜…ๆ˜Ÿ๐ŸŒŸๆ˜Ÿโ˜…โ€ขยค~XYZ
Tip revision: d3d5233
postMessage_clone_port_error.htm
<!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("DataCloneError", function() {
    channel.port1.postMessage("ports", [channel.port1]);
  });
});
</script>
back to top