import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

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Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
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<!doctype html>
<title>Object cloning: throw an exception if function values encountered</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
test(function() {
var obj = { f : function(){}};
var ch = new MessageChannel();
ch.port1.onmessage = function(){};
ch.port2.start();
assert_throws('DATA_CLONE_ERR', function() { ch.port2.postMessage({obj: obj}); });
});
</script>