blob: b1d7b84e3c09d06b2b39f9722e656787a174f5a8 [file] [log] [blame]
<!DOCTYPE html>
<title> postMessage(): clone a port </title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
async_test(function(t) {
var channelA = new MessageChannel();
var channelB = new MessageChannel();
var originalPort = channelB.port2;
channelA.port2.onmessage = t.step_func(function(e) {
assert_equals(, "ports");
var clonedPort = e.ports[0];
assert_not_equals(clonedPort, originalPort, "new cloned port object should not equal to the original port!");
clonedPort.onmessage = t.step_func_done(function(e) {
assert_equals(, "ping", "Data sent through remote port is received by the new cloned port");
channelA.port1.postMessage("ports", [channelB.port2]);