<!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true ] -->
<html>
    <head>
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <style>
            body {
                margin: 0;
                overflow: hidden;
                height: 200vh;
            }

            #target {
                width: 100%;
                height: 100px;
                background-color: red;
                font-size: 80px;
                text-align: center;
                position: absolute;
                top: 75vh;
                color: white;
            }
        </style>
        <script src="../../../resources/js-test.js"></script>
        <script src="../../../resources/ui-helper.js"></script>
        <script>
            addEventListener("load", async () => {
                jsTestIsAsync = true;
                description("Verifies that double-tapping does not trigger mainframe scrolling when <code>overflow: hidden</code> is specified. To manually run the test, double tap the text below; the page should not scroll.");

                if (!window.testRunner)
                    return;

                const rect = target.getBoundingClientRect();
                await UIHelper.doubleTapAt(rect.left + rect.width / 2, rect.top + rect.height / 2);
                await UIHelper.delayFor(100);
                shouldBe("document.scrollingElement.scrollTop", "0");
                finishJSTest();
            });
        </script>
    </head>
    <body>
        <div id="target">Double tap here</div>
    </body>
</html>