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grid-alignment-style-changes-005.html
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grid-alignment-style-changes-005.html
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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Changing Self-Alignment properties to interfere in Baseline Alignment</title>
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#grid-align">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#self-alignment">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#align-self-property">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#typedef-baseline-position">
<meta name="assert" content="Changing the 'align-self' property's value of a grid item from 'baseline' will exclude such item from its baseline context, which implies recomputing all the baseline offsets and aligning the items left in such context.">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
#container {
position: relative;
display: inline-grid;
grid: 100px / 50px 50px 50px;
background: grey;
align-items: baseline;
font-family: Ahem;
line-height: 1;
}
#item1 {
font-size: 20px;
background: blue;
}
#item2 {
font-size: 40px;
background: green;
}
#item3 {
font-size: 30px;
background: red;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script src="support/style-change.js"></script>
<script>
setup({ explicit_done: true });
function runTest() {
let before = {
item1: {"data-offset-y": 16 },
item2: {"data-offset-y": 0 },
item3: {"data-offset-y": 8 }
}
let after = {
item1: {"data-offset-y": 8 },
item2: {"data-offset-y": 60 },
item3: {"data-offset-y": 0 }
}
evaluateStyleChangeMultiple("before", before);
item2.style.alignSelf = "end";
evaluateStyleChangeMultiple("after", after);
done();
}
</script>
<body onload="document.fonts.ready.then(() => { runTest(); })">
<div id="container">
<div id="item1" data-expected-width="50" data-expected-height="20" data-offset-x="0">É</div>
<div id="item2" data-expected-width="50" data-expected-height="40" data-offset-x="50">É</div>
<div id="item3" data-expected-width="50" data-expected-height="30" data-offset-x="100">É</div>
</div>
<div id="log"></div>
</body>