chromium/third_party/blink/web_tests/paint/tables/collapsed-border-cell-visibility-expected.html

<!DOCTYPE html>
<style>
td { width: 50px; height: 50px; border: 2px solid blue }
</style>
Invisible cells should not hide shared collapsed borders.
<table style="border-collapse: collapse">
  <tr>
    <td></td><td></td><td></td>
  </tr>
  <tr>
    <td></td><td></td><td></td>
  </tr>
  <tr>
    <td></td><td></td><td></td>
  </tr>
  <tr>
    <td></td><td></td><td></td>
  </tr>
</table>