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- This WPT test may be referenced by the following Test IDs:
- /css/css-grid/alignment/grid-alignment-implies-size-change-008.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Changes on Default-Alignment may affect grid item's height</title>
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
<meta name="assert" content="Changing the grid item's align-items value from 'stretch' to 'start' causes non-replaced items to grow.">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.grid {
position: relative;
display: inline-grid;
grid-template-columns: 100px;
grid-template-rows: 80px;
font: 20px/1 Ahem;
background: grey;
align-items: stretch;
}
#item {
background: blue;
align-self: auto;
}
</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() {
evaluateStyleChange(item, "before", "data-expected-height", 80);
grid.style.alignItems = "start";
evaluateStyleChange(item, "after", "data-expected-height", 100);
done();
}
</script>
<body onload="document.fonts.ready.then(() => { runTest(); })">
<div class="grid" id="grid">
<div data-expected-width="100" id="item">XX X<br>X XXX<br>X<br>XX XXX</div>
</div>
</body>