
<style>
    #scrollme {
        width: 100px;
        height: 100px;
        overflow: auto;
    }
    #scrollme p {
        height: 1000px;
    }
</style>
<body style="min-height: 5000px">
<p>This is a test for <a href="https://bugs.webkit.org/show_bug.cgi?id=153493">https://bugs.webkit.org/show_bug.cgi?id=153493</a></p>
<div id="scrollme"><p></p></div>
<pre id="log"></pre>
<div style="height: 150%"></div>
<script>
    function log(msg)
    {
        document.getElementById('log').appendChild(document.createTextNode(msg + "\n"));
    }

    if (window.testRunner)
        testRunner.dumpAsText();

    var didSendContextMenu = false;

    document.oncontextmenu = function() { didSendContextMenu = true; }

    if (window.eventSender) {
        var failed = false;

        eventSender.mouseMoveTo(window.innerWidth - 4, window.innerHeight - 4);
        eventSender.contextClick();
        if (didSendContextMenu) {
            log('FAILED: context menu event received on main frame scrollbar');
            failed = true;
            didSendContextMenu = false;
        }

        var div = document.querySelector('#scrollme');
        eventSender.mouseMoveTo(div.offsetLeft + div.offsetWidth - 4, div.offsetTop + 1);
        eventSender.contextClick();
        if (didSendContextMenu) {
            log('FAILED: context menu event received on div scrollbar');
            failed = true;
        }
        if (!failed)
            log('SUCCESS');
    }
</script>
</body>