chromium/content/test/data/accessibility/html/list-item-aria-setsize-unknown.html

<!--
@BLINK-ALLOW:hierarchicalLevel*
@BLINK-ALLOW:posInSet*
@BLINK-ALLOW:setSize*
@WIN-ALLOW:group_level*
@WIN-ALLOW:similar_items_in_group*
@WIN-ALLOW:position_in_group*
@UIA-WIN-ALLOW:Level*
@UIA-WIN-ALLOW:PositionInSet*
@UIA-WIN-ALLOW:SizeOfSet*
@UIA-WIN-DENY:IsControlElement*
-->
<html>
<body>
  <ul>
    <li aria-setsize="-1" aria-posinset="5">Level 1, item 5 of set size unknown</li>
    <li aria-setsize="-1" aria-posinset="6">Level 1, item 6 of set size unknown
      <ul>
        <li aria-setsize="-1" aria-posinset="6">Level 2, item 6 of set size unknown</li>
        <li aria-setsize="-1" aria-posinset="7">Level 2, item 7 of set size unknown</li>
      </ul>
    </li>
    <li aria-setsize="2" aria-posinset="7">Level 1, item 7 of set size 2</li>
    <li aria-setsize="3" aria-posinset="8">Level 1, item 8 of set size 3</li>
  </ul>

  <style>
    li {
      list-style-type: none;
    }
  </style>
</body>
</html>