<html>
<head>
<script src="../../http/tests/inspector/inspector-test.js"></script>
<script src="../../http/tests/inspector/debugger-test.js"></script>
<script>

Object.prototype.cyclicRef = Object.prototype;

function testFunction()
{
    var o = new Object();
    debugger;
}

var test = function()
{
    InspectorTest.startDebuggerTest(step1);

    function step1()
    {
        InspectorTest.runTestFunctionAndWaitUntilPaused(step2);
    }

    function step2()
    {
        InspectorTest.completeDebuggerTest();
    }
}

</script>
</head>

<body onload="runTest()">
<p>
Tests that debugging a page where Object prototype has a cyclic reference won't
crash the browser.<a href="https://bugs.webkit.org/show_bug.cgi?id=43558">Bug 43558</a>
</p>

</body>
</html>