<!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] -->
<html>
    <head>
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <style>
            .scroller {
                margin: 10px;
                width: 300px;
                padding: 10px;
                overflow-y: hidden;
                overflow-x: scroll;
                border: 8px solid black;
                -webkit-overflow-scrolling: touch;
            }
            
            .contents {
                height: 100px;
                width: 480px;
                background-color: red;
                letter-spacing: 12px;
                color: white;
                font-size: 28pt;
            }
            
            body.changed .contents {
                background-color: green;
            }
        </style>
        <script>
            if (window.testRunner)
                testRunner.waitUntilDone();

            function doTest()
            {
                document.getElementById('scroller2').scrollLeft = 120;
                document.getElementById('scroller4').scrollLeft = -120;
                
                window.setTimeout(function() {
                    document.body.classList.add('changed');
                    if (window.testRunner)
                        testRunner.notifyDone();
                }, 0);
            }
            window.addEventListener('load', doTest, false);
        </script>
    </head>
    <body>
        <div class="scroller" id="scroller1">
            <div class='contents'>ABCDEFGHIJKLM</div>
        </div>

        <div class="scroller" id="scroller2">
            <div class='contents'>ABCDEFGHIJKLM</div>
        </div>

        <div class="scroller" id="scroller3" dir="rtl">
            <div class='contents'>ABCDEFGHIJKLM</div>
        </div>

        <div class="scroller" id="scroller4" dir="rtl">
            <div class='contents'>ABCDEFGHIJKLM</div>
        </div>
    </body>
</html>