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<!doctype html>
<title>WebSockets: setting event handlers to undefined</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=../../../constants.sub.js></script>
<meta name="variant" content="?default">
<meta name="variant" content="?wss">
<div id=log></div>
<script>
var events = ['onclose', 'onopen', 'onerror', 'onmessage'];
for (var i = 0; i < events.length; ++i) {
test(function(){
var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/empty-message');
var foo = function() {}
ws[events[i]] = foo;
assert_equals(ws[events[i]], foo, events[i]);
ws[events[i]] = undefined;
assert_equals(ws[events[i]], null, events[i]);
});
}
</script>
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