mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-07-07 10:29:03 +00:00
19 lines
554 B
HTML
19 lines
554 B
HTML
<!DOCTYPE html>
|
|
<title> postMessage(): target port and source port </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 source = channel.port1;
|
|
var target = channel.port2;
|
|
target.start();
|
|
target.addEventListener("message", t.step_func_done(function(e) {
|
|
assert_equals(e.target, target);
|
|
assert_not_equals(e.target, source);
|
|
}), true);
|
|
source.postMessage("ping");
|
|
});
|
|
</script>
|