<!DOCTYPE html>
<html>
<head>
    <script type="text/javascript">
        function functionInCallStack() {
          console.trace();
        }

        function runTests()
        {
            if (window.layoutTestController)
                layoutTestController.dumpAsText();
            
            functionInCallStack();
        }
    </script>
</head>
<body onload="runTests();">
    <p>Tests for absence of ASSERT in console.trace() due to incomplete inheritance chain.</p>
    <p>Test succeeds if this document doesn't crash a Debug build</p>
</body>
</html>