css/css-flexbox/relayout-align-items.html

<!DOCTYPE html>
<html>
<head>
<title>CSS Flexbox: Relayout align flex items</title>
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#flex-property">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#align-items-property">
<meta name="assert" content="This test ensures that align items work properly after changing existing values with 'flex-end' and 'stretch'.">
<link href="support/flexbox.css" rel="stylesheet">
<style>
.flexbox {
    height: 100px;
    position: relative;
}
.flexbox > div {
    border: 5px solid green;
    width: 50px;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
</head>
<body>
<div id=log></div>
<div id="from-stretch" class="flexbox">
    <div data-expected-height="10" data-offset-y="90"></div>
    <div data-expected-height="10" data-offset-y="90" class="align-self-auto"></div>
    <div data-expected-height="10" data-offset-y="0" class="align-self-flex-start"></div>
    <div data-expected-height="10" data-offset-y="90" class="align-self-flex-end"></div>
    <div data-expected-height="10" data-offset-y="45" class="align-self-center"></div>
    <div data-expected-height="10" data-offset-y="0" class="align-self-baseline"></div>
    <div data-expected-height="100" data-offset-y="0" class="align-self-stretch"></div>
</div>

<div id="to-stretch" class="flexbox align-items-flex-start">
    <div data-expected-height="100" data-offset-y="0"></div>
    <div data-expected-height="100" data-offset-y="0" class="align-self-auto"></div>
    <div data-expected-height="10" data-offset-y="0" class="align-self-flex-start"></div>
    <div data-expected-height="10" data-offset-y="90" class="align-self-flex-end"></div>
    <div data-expected-height="10" data-offset-y="45" class="align-self-center"></div>
    <div data-expected-height="10" data-offset-y="0" class="align-self-baseline"></div>
    <div data-expected-height="100" data-offset-y="0" class="align-self-stretch"></div>
</div>
<script>
document.body.offsetLeft;
document.getElementById("from-stretch").style.alignItems = "flex-end";
document.getElementById("to-stretch").style.alignItems = "stretch";
checkLayout(".flexbox");
</script>
</body>
</html>