flex-minimum-height-flex-items-012.html

<!DOCTYPE html>
<html>
<title>CSS Flexbox: Combining 100% heights with min-height: auto should not lead to overflow</title>
<link rel="author" title="Google LLC" href="https://www.google.com/" />
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#min-size-auto" />
<link rel="issue" href="https://bugs.chromium.org/p/chromium/issues/detail?id=927066" />

<style>
.flexbox {
    display: flex;
}

.column {
    flex-flow: column;
}

.flexbox span {
    height: 100%;
    background: orange;
    display: block;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<body onload="checkLayout('.flexbox')">
<div id=log></div>

<div class="flexbox column" style="height: 100px; width: 100px; background: green">
    <div style="height: 10px; flex: 0.1;" data-expected-height="10"></div>
    <div style="height: 100%; display: flex; background: teal; flex: 0.9;" data-expected-height="90">
        <div style="height: 100%"></div>
    </div>
</div>

</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-flexbox/flex-minimum-height-flex-items-012.html