Content - 5e2b9054afa3f986935ddb257f4328fd3c9860ef - a0cd075/workers/postMessage_ports_readonly_array.htm

visit type:

Tip revision: dd162ecb8f93dd2a012c63da40ec9bfad4481239 authored by Simon Pieters on 28 April 2016, 08:14:23 UTC
change/input events on radio/checkbox should be trusted

Tip revision: dd162ec

postMessage_ports_readonly_array.htm

<!DOCTYPE html>
<title> postMessage(): read-only ports array </title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
async_test(function(t) {
  var channel = new MessageChannel();
  var targetPort = channel.port2;
  targetPort.start();
  targetPort.addEventListener("message", t.step_func_done(function(e) {
    var channel3 = new MessageChannel();
    e.ports.push(channel3.port1);
    e.ports.push(channel3.port1);
    assert_equals(e.ports.length, 1, "ports is a read only array with length == 1.");
  }), true);
  var channel2 = new MessageChannel();
  channel.port1.postMessage("ports", [channel2.port1]);
});
</script>

Browse the archive

https://github.com/web-platform-tests/wpt