<!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] -->
<html>
<head>
    <style>
        .scroll-container {
            height: 250px;
            width: 300px;
            border: 1px solid black;
            overflow: hidden;
        }
        
        .contents {
            height: 100%;
            width: 400%;
            background-image: repeating-linear-gradient(to right, white, silver 250px);
        }
    </style>
    <script src="../../../resources/ui-helper.js"></script>
    <script src="../../../resources/js-test-pre.js"></script>
    <script>
        jsTestIsAsync = true;

        async function runTest()
        {
            scrollContainer = document.querySelector('.scroll-container');

            if (window.eventSender)
                await UIHelper.startMonitoringWheelEvents();

            scrollContainer.scrollTo({
                top: 0,
                left: 500,
                behavior: 'smooth'
            });
            
            await UIHelper.waitForScrollCompletion();
            
            shouldBe('scrollContainer.scrollLeft', '500');
            finishJSTest();
        }
    
        window.addEventListener('load', () => {
            setTimeout(runTest, 0);
        }, false);
    </script>
</head>
<body>
    <div class="scroll-container">
        <div class="contents"></div>
    </div>
    <div id="console"></div>
    <script src="../../../resources/js-test-post.js"></script>
</body>
</html>
