test_aria_widgetitems.html

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<!DOCTYPE html>

<html>

<head>

  <title>Test ARIA tab accessible selected state</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"

          src="../events.js"></script>

  <script type="application/javascript">

    async function focusActiveDescendantItem(aItemID, aWidgetID, aIsSelected) {

      const domNode = getNode(aItemID);

      const widgetDOMNode = getNode(aWidgetID);

      const focused = waitForEvent(EVENT_FOCUS, aItemID);

      widgetDOMNode.setAttribute("aria-activedescendant", aItemID);

      widgetDOMNode.focus();

      await focused;

      testStates(domNode, aIsSelected ? STATE_SELECTED : 0, 0,

                 aIsSelected ? 0 : STATE_SELECTED);

    // Test the selected state when a widget item is DOM focused if

    // aria-selected is explicitly set on at least one of the items.

    async function focusItem(aID, aIsSelected) {

      const domNode = getNode(aID);

      const focused = waitForEvent(EVENT_FOCUS, domNode);

      domNode.focus();

      await focused;

      testStates(domNode, aIsSelected ? STATE_SELECTED : 0, 0,

                  aIsSelected ? 0 : STATE_SELECTED);

};

    // //////////////////////////////////////////////////////////////////////////

    // Test

    async function doTest() {

      // aria-selected

      testStates("aria_tab1", 0, 0, STATE_SELECTED);

      testStates("aria_tab2", STATE_SELECTED);

      testStates("aria_tab3", 0, 0, STATE_SELECTED);

      testStates("aria_option1", 0, 0, STATE_SELECTED);

      testStates("aria_option2", STATE_SELECTED);

      testStates("aria_option3", 0, 0, STATE_SELECTED);

      testStates("aria_treeitem1", 0, 0, STATE_SELECTED);

      testStates("aria_treeitem2", STATE_SELECTED);

      testStates("aria_treeitem3", 0, 0, STATE_SELECTED);

      await focusItem("aria_tab1", false);

      await focusItem("aria_tab2", true);

      await focusItem("aria_tab3", false);

      await focusItem("aria_option1", false);

      await focusItem("aria_option2", true);

      await focusItem("aria_option3", false);

      await focusItem("aria_treeitem1", false);

      await focusItem("aria_treeitem2", true);

      await focusItem("aria_treeitem3", false);

      // Test the selected state when a widget item is focused via

      // aria-activedescendant if aria-selected is explicitly set on at least

      // one of the items.

      await focusActiveDescendantItem("aria_tab5", "aria_tablist2", false);

      await focusActiveDescendantItem("aria_tab6", "aria_tablist2", false);

      await focusActiveDescendantItem("aria_tab4", "aria_tablist2", false);

      SimpleTest.finish();

    SimpleTest.waitForExplicitFinish();

    addA11yLoadEvent(doTest);

  </script>

</head>

<body>

  <a target="_blank"

     href="https://bugzilla.mozilla.org/show_bug.cgi?id=653601"

     title="aria-selected ignored for ARIA tabs">

    Mozilla Bug 653601

  </a>

  <a target="_blank"

     href="https://bugzilla.mozilla.org/show_bug.cgi?id=526703"

     title="Focused widget item should expose selected state by default">

    Mozilla Bug 526703

  </a>

  <p id="display"></p>

  <div id="content" style="display: none"></div>

  <pre id="test">

  </pre>

  <!-- tab -->

  <div id="aria_tablist" role="tablist">

    <div id="aria_tab1" role="tab" tabindex="0">unselected tab</div>

    <div id="aria_tab2" role="tab" tabindex="0" aria-selected="true">selected tab</div>

    <div id="aria_tab3" role="tab" tabindex="0" aria-selected="false">focused explicitly unselected tab</div>

  </div>

  <!-- listbox -->

  <div id="aria_listbox" role="listbox">

    <div id="aria_option1" role="option" tabindex="0">unselected option</div>

    <div id="aria_option2" role="option" tabindex="0" aria-selected="true">selected option</div>

    <div id="aria_option3" role="option" tabindex="0" aria-selected="false">focused explicitly unselected option</div>

  </div>

  <!-- tree -->

  <div id="aria_tree" role="tree">

    <div id="aria_treeitem1" role="treeitem" tabindex="0">unselected treeitem</div>

    <div id="aria_treeitem2" role="treeitem" tabindex="0" aria-selected="true">selected treeitem</div>

    <div id="aria_treeitem3" role="treeitem" tabindex="0" aria-selected="false">focused explicitly unselected treeitem</div>

  </div>

  <!-- tab managed by active-descendant -->

  <div id="aria_tablist2" role="tablist" tabindex="0">

    <div id="aria_tab4" role="tab" aria-selected="false">focused explicitly unselected tab</div>

    <div id="aria_tab5" role="tab">initially selected tab</div>

    <div id="aria_tab6" role="tab">later selected tab</div>

  </div>

</body>

</html>