<!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] -->
<html>
<head>
    <title>Tests sharing with absolute inside a stacking relative in overflow</title>
    <style>
        .scroller {
            overflow: scroll;
            height: 300px;
            width: 300px;
            border: 2px solid black;
            margin: 20px;
        }

        .relative {
            position: relative;
            border: 2px solid orange;
            margin: 20px;
            padding: 20px;
            margin-top: 100px;
        }
        
        .stacking {
            z-index: 0;
        }
        
        .absolute {
            position: absolute;
            top: 50px;
            left: 20px;
            height: 150px;
            width: 150px;
            background-color: silver;
        }

        .spacer {
            height: 500px;
        }
    </style>
    <script>
        if (window.testRunner)
            testRunner.dumpAsText();

        window.addEventListener('load', () => {
            if (window.internals)
                document.getElementById('layers').textContent = internals.layerTreeAsText(document);
        }, false);
    </script>
</head>
<body>
    <div class="scroller">
        <div class="stacking relative">
            relative
            <div class="absolute">absolute</div>
        </div>
        <div class="spacer"></div>
    </div>
<pre id="layers"></pre>
</body>
</html>