window-resize-viewport-percent.html

<!DOCTYPE html>
<script src="../../../resources/run-after-layout-and-paint.js"></script>
<script src="../resources/window-resize-repaint.js"></script>
<body style="margin: 0">
    <div style="position: absolute">
        <div style="position: absolute">
            <div style="position: absolute">
                <div style="width: 10vh; height: 10vh; background-color: blue">
                </div>
            </div>
        </div>
    </div>
</body>

chromium/third_party/blink/web_tests/paint/invalidation/window-resize/window-resize-viewport-percent.html