chromium/third_party/blink/web_tests/external/wpt/css/css-tables/width-distribution/computing-table-width-1.html

<!doctype html>
<script src='/resources/testharness.js'></script>
<script src='/resources/testharnessreport.js'></script>
<link rel='stylesheet' href='../support/base.css' />

<link rel="author" title="Greg Whitworth" href="[email protected]" />
<link rel="help" href="https://drafts.csswg.org/css-tables-3/#computing-the-table-width" />

<style>
    x-table span {
        display: inline-block;
        background: green;
        height: 100px;
    }
</style>
<main>
    <h1>Width Distribution</h1>
    <h4>"Computing the table width"</h4>
    <p>This is testing that the table root's width when the TABLEROOT width is auto <a href="https://drafts.csswg.org/css-tables-3/#computing-the-table-width">Spec Text</a></p>
    <x-table id="one">
        <x-caption>
            <span style="width: 100px; background: blue;"></span>
        </x-caption>
        <x-tr>
            <x-td>
                <span style="width: 100px;"></span>
            </x-td>
            <x-td>
                <span style="width: 200px"></span>
            </x-td>
        </x-tr>
    </x-table>
</main>

<script>
    while(true) {
        var xtd = document.querySelector('x-td[rowspan], x-td[colspan]'); if(!xtd) break;
        var td = document.createElement('td'); for(var i = xtd.attributes.length; i--;) { td.setAttribute(xtd.attributes[i].name,xtd.attributes[i].value) }
        xtd.parentNode.replaceChild(td,xtd);
    }

    var i = 1;
    generate_tests(assert_equals, [
        [
            'The box should be 300px since that is the size of the content',
            document.getElementById('one').offsetWidth,
            300
        ]
    ]);
</script>
</html>