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products/Sources/formale Sprachen/C/Firefox/accessible/tests/mochitest/tree/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 6 kB

Quelle test_brokencontext.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/accessible/tests/mochitest/tree/test_brokencontext.html

<!DOCTYPE html>
<html>
<head>
  <title>Broken context hierarchy</title>
  <link rel="stylesheet" type="text/css"
        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script type="application/javascript"
          src="../common.js"></script>
  <script type="application/javascript"
          src="../role.js"></script>
  <script type="application/javascript"
          src="../states.js"></script>

  <script type="application/javascript">
  /**
   * Return true if TD element has a generic accessible.
   */
  function isTDGeneric(aID) {
    return isAccessible(aID) && !isAccessible(aID, nsIAccessibleTableCell);
  }

  function checkIfNotAccessible(aID) {
    ok(!isAccessible(aID), "'" + aID + "' shouldn't be accessible");
  }
  function checkIfTDGeneric(aID) {
    ok(isTDGeneric(aID), "'" + aID + "' shouldn't have cell accessible");
  }

  function doTest() {
    // //////////////////////////////////////////////////////////////////////////
    // HTML table elements outside table context.

    // HTML table role="presentation"
    checkIfNotAccessible("tr_in_presentation_table");
    checkIfTDGeneric("th_in_presentation_table");
    checkIfTDGeneric("td_in_presentation_table");

    // HTML table role="button"
    var tree =
      { PUSHBUTTON: [ // table
          { TEXT_CONTAINER: [ // tr
            { TEXT_CONTAINER: [ // th
              { TEXT_LEAF: [ ] },
            ] },
            { TEXT_CONTAINER: [ // td
              { TEXT_LEAF: [ ] },
            ] },
          ] },
      ] };
    testAccessibleTree("button_table", tree);

    // //////////////////////////////////////////////////////////////////////////
    // HTML list elements outside list context.

    ok(!isAccessible("presentation_ul"),
                     "presentational ul shouldn't be accessible");
    ok(isAccessible("item_in_presentation_ul"),
                    "li in presentational ul should have generic accessible");
    ok(isAccessible("styleditem_in_presentation_ul"),
                    "list styled span in presentational ul should have generic accessible");

    ok(!isAccessible("presentation_ol"),
                     "presentational ol shouldn't be accessible");
    ok(isAccessible("item_in_presentation_ol"),
                    "li in presentational ol should have generic accessible");

    ok(!isAccessible("presentation_dl"),
                     "presentational dl shouldn't be accessible");
    ok(!isAccessible("dt_in_presentation_dl"),
                     "dt in presentational dl shouldn't be accessible");
    ok(!isAccessible("dd_in_presentation_dl"),
                     "dd in presentational dl shouldn't be accessible");

    tree =
      { PUSHBUTTON: [ // ul
        { TEXT_CONTAINER: [ // li
          { LISTITEM_MARKER: [ ] },
          { TEXT_LEAF: [ ] },
        ] },
        { TEXT_CONTAINER: [ // span styled as a list
          { LISTITEM_MARKER: [ ] },
          { TEXT_LEAF: [ ] },
        ] },
      ] };
    testAccessibleTree("button_ul", tree);

    tree =
      { PUSHBUTTON: [ // ol
        { TEXT_CONTAINER: [ // li
          { LISTITEM_MARKER: [ ] },
          { TEXT_LEAF: [ ] },
        ] },
      ] };
    testAccessibleTree("button_ol", tree);

    tree =
      { PUSHBUTTON: [ // dl
        { TEXT_CONTAINER: [ // dt
          { TEXT_LEAF: [ ] },
        ] },
        { TEXT_CONTAINER: [ // dd
          { TEXT_LEAF: [ ] },
        ] },
      ] };
    testAccessibleTree("button_dl", tree);

    // //////////////////////////////////////////////////////////////////////////
    // Styled as HTML table elements, accessible is created by tag name

    tree =
      { LINK: [ // a
        { TEXT_LEAF: [ ] },
      ] };
    testAccessibleTree("a_as_td", tree);

    tree =
      { HEADING: [
        { TEXT_LEAF: [ ] },
      ] };
    testAccessibleTree("h1_as_td", tree);
    testAccessibleTree("h2_as_td", tree);
    testAccessibleTree("h3_as_td", tree);
    testAccessibleTree("h4_as_td", tree);
    testAccessibleTree("h5_as_td", tree);
    testAccessibleTree("h6_as_td", tree);

    SimpleTest.finish();
  }

  SimpleTest.waitForExplicitFinish();
  addA11yLoadEvent(doTest);
  </script>
</head>

<body>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=706849"
     title="Create accessible by tag name as fallback if table descendant style is used out of table context">
    Bug 706849
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=804461"
     title="Build the context dependent tree ">
    Bug 804461
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=945435"
     title="Create generic accessible for td to not jamm the cell text">
    Bug 945435
  </a>
  <p id="display"></p>
  <div id="content" style="display: none"></div>
  <pre id="test">
  </pre>

  
  <table role="presentation">
    <tr id="tr_in_presentation_table">
      <th id="th_in_presentation_table">not a header</th>
      <td id="td_in_presentation_table">not a cell</td>
    </tr>
  </table>

  <table role="button" id="button_table">
    <tr id="tr_in_button_table">
      <th id="th_in_button_table">not a header</th>
      <td id="td_in_button_table">not a cell</td>
    </tr>
  </table>

  
  <ul role="presentation" id="presentation_ul">
    <li id="item_in_presentation_ul">item</li>
    <span id="styleditem_in_presentation_ul"
          style="display:list-item">Oranges</span>
  </ul>

  <ol role="presentation" id="presentation_ol">
    <li id="item_in_presentation_ol">item</li>
  </ol>

  <dl role="presentation" id="presentation_dl">
    <dt id="dt_in_presentation_dl">term</dt>
    <dd id="dd_in_presentation_dl">definition</dd>
  </dl>

  <ul role="button" id="button_ul">
    <li id="item_in_button_ul">item</li>
    <span id="styleditem_in_button_ul"
          style="display:list-item">Oranges</span>
  </ul>

  <ol role="button" id="button_ol">
    <li id="item_in_button_ul">item</li>
  </ol>

  <dl role="button" id="button_dl">
    <dt id="dt_in_button_dl">term</ld>
    <dd id="dd_in_button_dl">definition</dd>
  </dl>

  
  <a id="a_as_td" style="display:table-cell;" href="http://www.google.com">Google</a>
  <h1 id="h1_as_td" style="display: table-cell;">h1</h1>
  <h2 id="h2_as_td" style="display: table-cell;">h2</h2>
  <h3 id="h3_as_td" style="display: table-cell;">h3</h3>
  <h4 id="h4_as_td" style="display: table-cell;">h4</h4>
  <h5 id="h5_as_td" style="display: table-cell;">h5</h5>
  <h6 id="h6_as_td" style="display: table-cell;">h6</h6>
</body>
</html>

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