scroll-no-visible-content-but-visible-descendant.html

<!DOCTYPE html>
<html>
<head>
<style>
div {
    height: 100px;
    width: 100px;
}

#outerDiv {
    visibility: hidden;
    overflow: hidden;
}

.paddingBlockNoVisibleDescendantOrContent {
    position: relative;
    background: red;
    visibility: visible;
}

.noVisibleContentVisibleWrapper {
    position: relative;
    visibility: visible;
}

.greenContainer {
    background: green;
}
</style>
<script>
    function scroll()
    {
        var outerDiv = document.getElementById("outerDiv");
        outerDiv.scrollTop = "100";
    }
    window.addEventListener("load", scroll, false);
</script>
</head>
<body>
<!--
    Bug 76126: REGRESSION (r94016): Visibility hidden to visible override with outer fixed inner relative elements
    This test has PASSED if there is only a green square and no red!
-->
<div class="hidden noOverflow" id="outerDiv">
    <div class="paddingBlockNoVisibleDescendantOrContent"></div>
    <div class="noVisibleContentVisibleWrapper">
        <div class="greenContainer"></div>
    </div>
</div>
</body>
</html>

chromium/third_party/blink/web_tests/fast/layers/scroll-no-visible-content-but-visible-descendant.html