chromium/third_party/blink/web_tests/accessibility/table-with-aria-role.html

<html>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();
</script>
<body>

  <div id="tables">
    <table id="table1" border=1 role="button">
       <tr><td>test</td><td>test</td><td>test</td></tr>
       <tr><td>test</td><td>test</td><td>test</td></tr>
    </table>

    <table id="table2" border=1 role="menu">
       <tr><td>test</td><td>test</td><td>test</td></tr>
       <tr><td>test</td><td>test</td><td>test</td></tr>
    </table>
    <div id="result"></div>
  </div>

    <script>
        if (window.accessibilityController) {

            result.innerText += accessibilityController.accessibleElementById("tables").attributesOfChildren();
        }
    </script>
</body>
</html>