<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://drafts.csswg.org/css-tables/#width-distribution" />
<style>
td div {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: blue;
}
</style>
Passes if each column (logical row) has two blue squares.
<div style="writing-mode: vertical-rl">
<table>
  <tr>
    <td class='target' style="padding: 0.8px 0"><div></div> <div></div></td>
    <td style="padding: 0.8px 0; width: 30px"></td>
  </tr>
</table>
<table>
  <tr>
    <td class='target' style="padding: 1px 0"><div></div> <div></div></td>
    <td style="padding: 1px 0; width: 30px"></td>
  </tr>
</table>
<table>
  <tr>
    <td class='target' style="padding: 1.3px 0"><div></div> <div></div></td>
    <td style="padding: 1.3px 0; width: 30px"></td>
  </tr>
</table>
<table>
  <tr>
    <td class='target' style="padding: 1.5px 0"><div></div> <div></div></td>
    <td style="padding: 1.5px 0; width: 30px"></td>
  </tr>
</table>
<table>
  <tr>
    <td class='target' style="padding: 1.7px 0"><div></div> <div></div></td>
    <td style="padding: 1.7px 0; width: 30px"></td>
  </tr>
</table>
</div>
<script>
test(() => {
  var targets = document.getElementsByClassName('target');
  for (var i = 0; i < targets.length; ++i) {
    var divs = targets[i].getElementsByTagName('div');
    assert_equals(divs.length, 2);
    assert_equals(divs[0].offsetLeft, divs[1].offsetLeft, 'Contents of td.target[' + i + '] should not wrap');
  }
});
</script>
