<!DOCTYPE html>
<html>
<head>
<title> postMessage to same-origin iframe with MessagePort array [100 ports] </title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id=log></div>
<div style="display:none">
<iframe width="70%" onload="PostMessageTest()" src="./support/ChildWindowPostMessage.htm"></iframe>
</div>
<script>
var description = "Test Description: postMessage to same-origin iframe with MessagePort array containing 100 ports.";
var t = async_test(description);
var TOTALPORTS = 100;
var LocalPorts = [];
var RemotePorts = [];
var PassedResult = 0;
var sum = 0;
var TARGET = document.querySelector("iframe").contentWindow;
function PostMessageTest()
{
test(function()
{
assert_own_property(window, "MessageChannel", "window");
var channels = [];
for (var i=0; i<TOTALPORTS; i++)
{
channels[i] = new MessageChannel();
LocalPorts[i] = channels[i].port1;
LocalPorts[i].foo = i;
RemotePorts[i] = channels[i].port2;
LocalPorts[i].onmessage = t.step_func(function(e)
{
assert_equals(e.target.foo, e.data);
PassedResult++;
sum += e.data;
if (PassedResult == TOTALPORTS)
{
assert_equals(sum, 4950);
t.done();
}
});
}
TARGET.postMessage("ports", "*", RemotePorts);
}, "MessageChannel is supported.");
}
window.onmessage = function(e)
{
if (e.data === "ports")
{
for (var i=0; i<TOTALPORTS; i++)
{
LocalPorts[i].postMessage(LocalPorts[i].foo);
}
}
}
</script>
</body>
</html>