File: fixed-layout-excess-width-distribution-001.html

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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<link rel="author" title="David Grogan" href="dgrogan@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-tables-3/#distributing-width-to-columns">

<style>
table {
  width: 300px;
  border-collapse: collapse;
  table-layout: fixed;
  height: 20px;
}

td {
  padding: 0px;
  background: lime;
  outline: 1px solid blue;
}

td:nth-child(1) { width: 20px; }
td:nth-child(2) { width: 10px; }
td:nth-child(3) { width: 10%; }
</style>

<h2>Fixed layout tables with excess width and no auto columns</h2>

FF/Edge give excess only to fixed columns, in proportion to their relative
widths. This is what the spec dictates.
<br>Chrome (62) gives excess to ALL columns, in proportion to their
contribution to total width.
<table id=theTable>
  <tr>
    <td data-expected-width=180></td>
    <td data-expected-width=90></td>
    <td data-expected-width=30></td>
  </tr>
</table>

<script>
checkLayout('#theTable')
</script>