<!doctype html> | |
<title>null ports</title> | |
<script src="/resources/testharness.js"></script> | |
<script src="/resources/testharnessreport.js"></script> | |
<div id=log></div> | |
<script> | |
test(function(t) { | |
assert_throws(new TypeError, () => postMessage('', '*', null)); | |
}); | |
</script> | |