<!doctype html>
<html>
<head>
<title>Click event is a MouseEvent</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id='clicktarget'></div>
<div id="log"></div>
<script type="text/javascript">
var clicktarget = document.querySelector("#clicktarget");
var t = async_test("synthetic click event is a MouseEvent");
clicktarget.addEventListener('click', t.step_func(function (e) {
assert_equals(e.constructor, window.MouseEvent);
assert_true(e instanceof window.MouseEvent);
t.done();
}));
document.querySelector('#clicktarget').click();
</script>
</body>
</html>