testing/web-platform/tests/webmessaging/with-ports/023.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

<!doctype html>
<title>null ports</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
async_test(function(t) {
  postMessage('', '*', null);
  onmessage = t.step_func(function(e) {
    assert_array_equals(e.ports, []);
    this.done();
  });
});
</script>