constrained-then-overflow-ancestors.html

<!DOCTYPE html>
<html>
<head>

<meta name="viewport" content="width=800">
<style>
html { font-size: 16px; }
body { width: 800px; margin: 0; overflow-y: hidden; }
</style>

<script src="resources/autosizingTest.js"></script>

</head>
<body>

<div style="max-height: 500px">
    <div style="overflow-y: auto">
        <div>
            This text should be autosized to 40px computed font-size, since the parent's overflow-y:auto means the available height is unconstrained (despite the grandparent having a max-height).<br>
            Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
        </div>
    </div>
</div>

</body>
</html>

chromium/third_party/blink/web_tests/fast/text-autosizing/constrained-then-overflow-ancestors.html