grid-template-columns-rows-changes-001.html

mozilla-central/testing/web-platform/tests/css/css-grid/grid-definition/grid-template-columns-rows-changes-001.html

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Test Info:

This WPT test may be referenced by the following Test IDs:
- /css/css-grid/grid-definition/grid-template-columns-rows-changes-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<title>CSS Grid: grid-tempalte-{rows|colums} dynamic updates</title>

<link rel="author" title="Julien Chaffraix" href="mailto:jchaffraix@chromium.org">

<link rel="help" href="https://drafts.csswg.org/css-grid-1/#track-sizing">

<link rel="help" href="https://bugs.webkit.org/show_bug.cgi?id=112501">

<link rel="stylesheet" href="/css/support/grid.css">

<link rel="stylesheet" href="/css/support/alignment.css">

<link rel="stylesheet" type="text/css" href="/fonts/ahem.css"/>

<meta name="assert" content="This test checks that grid-tempalte-{rows|colums} dynamic updates properly relayout the grid items.">

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

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

<script src="/resources/check-layout-th.js"></script>

<script>

setup({ explicit_done: true });

function testLayout(gridElementID, gridTracks, size, last = false)

    var gridElement = document.getElementById(gridElementID);

    gridElement.style.gridTemplateColumns = gridTracks.columns;

    gridElement.style.gridTemplateRows = gridTracks.rows;

    var gridItem = gridElement.firstChild.nextSibling;

    gridItem.setAttribute("data-expected-width", size.width);

    gridItem.setAttribute("data-expected-height", size.height);

    checkLayout("#" + gridElementID, last);

function updateRowsColumns()

    // In the constrained grid case, we will always end up sizing after the min width. This means we don't test max width changes as they would not be detectable.

    testLayout("constrainedGrid", { 'rows': 'minmax(20px, 50px)', 'columns': 'minmax(30px, 50px)' }, { 'width': '30', 'height': '20' });

    testLayout("constrainedGrid", { 'rows': 'minmax(40px, 50px)', 'columns': 'minmax(30px, 50px)' }, { 'width': '30', 'height': '40' });

    testLayout("constrainedGrid", { 'rows': 'minmax(40px, 50px)', 'columns': 'minmax(50px, 50px)' }, { 'width': '50', 'height': '40' });

    testLayout("constrainedGrid", { 'rows': 'auto', 'columns': 'minmax(50px, 50px)' }, { 'width': '50', 'height': '20' });

    testLayout("constrainedGrid", { 'rows': 'auto', 'columns': 'minmax(max-content, 50px)' }, { 'width': '120', 'height': '10' });

    testLayout("constrainedGrid", { 'rows': '70px', 'columns': 'minmax(max-content, 50px)' }, { 'width': '120', 'height': '70' });

    testLayout("constrainedGridUndefinedHeight", { 'rows': 'minmax(20px, 50px)', 'columns': 'minmax(30px, 50px)' }, { 'width': '30', 'height': '50' });

    testLayout("constrainedGridUndefinedHeight", { 'rows': 'minmax(40px, 50px)', 'columns': 'minmax(30px, 50px)' }, { 'width': '30', 'height': '50' });

    testLayout("constrainedGridUndefinedHeight", { 'rows': 'minmax(40px, 50px)', 'columns': 'minmax(50px, 50px)' }, { 'width': '50', 'height': '50' });

    testLayout("constrainedGridUndefinedHeight", { 'rows': 'auto', 'columns': 'minmax(50px, 50px)' }, { 'width': '50', 'height': '20' });

    testLayout("constrainedGridUndefinedHeight", { 'rows': 'auto', 'columns': 'minmax(max-content, 50px)' }, { 'width': '120', 'height': '10' });

    testLayout("constrainedGridUndefinedHeight", { 'rows': '70px', 'columns': 'minmax(max-content, 50px)' }, { 'width': '120', 'height': '70' });

    testLayout("unconstrainedGrid", { 'rows': 'minmax(20px, 50px)', 'columns': 'minmax(20px, 60px)' }, { 'width': '60', 'height': '50' });

    testLayout("unconstrainedGrid", { 'rows': 'minmax(20px, 50px)', 'columns': 'minmax(20px, 40px)' }, { 'width': '40', 'height': '50' });

    testLayout("unconstrainedGrid", { 'rows': 'minmax(20px, 30px)', 'columns': 'minmax(20px, 40px)' }, { 'width': '40', 'height': '30' });

    testLayout("unconstrainedGrid", { 'rows': 'auto', 'columns': 'minmax(20px, 40px)' }, { 'width': '40', 'height': '20' });

    testLayout("unconstrainedGrid", { 'rows': 'auto', 'columns': 'minmax(20px, max-content)' }, { 'width': '120', 'height': '10' });

    testLayout("unconstrainedGrid", { 'rows': 'auto', 'columns': 'minmax(150px, max-content)' }, { 'width': '150', 'height': '10' });

    testLayout("unconstrainedGrid", { 'rows': 'auto', 'columns': 'auto' }, { 'width': '120', 'height': '10' });

    testLayout("unconstrainedGrid", { 'rows': 'auto', 'columns': 'minmax(min-content, 1fr) 3fr' }, { 'width': '250', 'height': '10' });

    testLayout("unconstrainedGrid", { 'rows': 'auto', 'columns': 'minmax(min-content, 3fr) 3fr' }, { 'width': '500', 'height': '10' }, true);

</script>

<body onload="document.fonts.ready.then(() => { updateRowsColumns(); })">

<div class="constrainedContainer">

    <div class="grid" id="constrainedGrid" style="height: 100%">

        <div class="sizedToGridArea">XXXXX XXXXXX</div>

    </div>

</div>

<div class="constrainedContainer">

    <div class="grid" id="constrainedGridUndefinedHeight">

        <div class="sizedToGridArea">XXXXX XXXXXX</div>

    </div>

</div>

<div class="unconstrainedContainer">

    <div class="grid justifyContentStart" id="unconstrainedGrid">

        <div class="sizedToGridArea">XXXXX XXXXXX</div>

    </div>

</div>

</body>

</html>