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products/Sources/formale Sprachen/C/Firefox/accessible/tests/mochitest/events/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 8 kB

Quelle test_aria_menu.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/accessible/tests/mochitest/events/test_aria_menu.html

<html>

<head>
  <title>ARIA menu events testing</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 src="chrome://mochikit/content/tests/SimpleTest/EventUtils.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">
    const kViaDisplayStyle = 0;
    const kViaVisibilityStyle = 1;

    function focusMenu(aMenuBarID, aMenuID, aActiveMenuBarID) {
      this.eventSeq = [];

      if (aActiveMenuBarID) {
        this.eventSeq.push(new invokerChecker(EVENT_MENU_END,
                                              getNode(aActiveMenuBarID)));
      }

      this.eventSeq.push(new invokerChecker(EVENT_MENU_START, getNode(aMenuBarID)));
      this.eventSeq.push(new invokerChecker(EVENT_FOCUS, getNode(aMenuID)));

      this.invoke = function focusMenu_invoke() {
        getNode(aMenuID).focus();
      };

      this.getID = function focusMenu_getID() {
        return "focus menu '" + aMenuID + "'";
      };
    }

    function showMenu(aMenuID, aParentMenuID, aHow) {
      this.menuNode = getNode(aMenuID);

      // Because of aria-owns processing we may have menupopup start fired before
      // related show event.
      this.eventSeq = [
        new invokerChecker(EVENT_SHOW, this.menuNode),
        new invokerChecker(EVENT_REORDER, getNode(aParentMenuID)),
        new invokerChecker(EVENT_MENUPOPUP_START, this.menuNode),
      ];

      this.invoke = function showMenu_invoke() {
        if (aHow == kViaDisplayStyle)
          this.menuNode.style.display = "block";
        else
          this.menuNode.style.visibility = "visible";
      };

      this.getID = function showMenu_getID() {
        return "Show ARIA menu '" + aMenuID + "' by " +
          (aHow == kViaDisplayStyle ? "display" : "visibility") +
          " style tricks";
      };
    }

    function closeMenu(aMenuID, aParentMenuID, aHow) {
      this.menuNode = getNode(aMenuID);
      this.menu = null;

      this.eventSeq = [
        new invokerChecker(EVENT_MENUPOPUP_END, getMenu, this),
        new invokerChecker(EVENT_HIDE, getMenu, this),
        new invokerChecker(EVENT_REORDER, getNode(aParentMenuID)),
      ];

      this.invoke = function closeMenu_invoke() {
        // Store menu accessible reference while menu is still open.
        this.menu = getAccessible(this.menuNode);

        // Hide menu.
        if (aHow == kViaDisplayStyle)
          this.menuNode.style.display = "none";
        else
          this.menuNode.style.visibility = "hidden";
      };

      this.getID = function closeMenu_getID() {
        return "Close ARIA menu " + aMenuID + " by " +
          (aHow == kViaDisplayStyle ? "display" : "visibility") +
          " style tricks";
      };

      function getMenu(aThisObj) {
        return aThisObj.menu;
      }
    }

    function focusInsideMenu(aMenuID, aMenuBarID) {
      this.eventSeq = [
        new invokerChecker(EVENT_FOCUS, getNode(aMenuID)),
      ];

      this.unexpectedEventSeq = [
        new invokerChecker(EVENT_MENU_END, getNode(aMenuBarID)),
      ];

      this.invoke = function focusInsideMenu_invoke() {
        getNode(aMenuID).focus();
      };

      this.getID = function focusInsideMenu_getID() {
        return "focus menu '" + aMenuID + "'";
      };
    }

    function blurMenu(aMenuBarID) {
      var eventSeq = [
        new invokerChecker(EVENT_MENU_END, getNode(aMenuBarID)),
        new invokerChecker(EVENT_FOCUS, getNode("outsidemenu")),
      ];

      this.__proto__ = new synthClick("outsidemenu", eventSeq);

      this.getID = function blurMenu_getID() {
        return "blur menu";
      };
    }

    // //////////////////////////////////////////////////////////////////////////
    // Do tests

    // gA11yEventDumpToConsole = true; // debuging
    // enableLogging("tree,events,verbose");

    var gQueue = null;
    function doTests() {
      gQueue = new eventQueue();

      gQueue.push(new focusMenu("menubar2", "menu-help"));
      gQueue.push(new focusMenu("menubar", "menu-file", "menubar2"));
      gQueue.push(new showMenu("menupopup-file", "menu-file", kViaDisplayStyle));
      gQueue.push(new closeMenu("menupopup-file", "menu-file", kViaDisplayStyle));
      gQueue.push(new showMenu("menupopup-edit", "menu-edit", kViaVisibilityStyle));
      gQueue.push(new closeMenu("menupopup-edit", "menu-edit", kViaVisibilityStyle));
      gQueue.push(new focusInsideMenu("menu-edit", "menubar"));
      gQueue.push(new blurMenu("menubar"));

      gQueue.push(new focusMenu("menubar3", "mb3-mi-outside"));
      gQueue.push(new showMenu("mb4-menu", document, kViaDisplayStyle));
      gQueue.push(new focusMenu("menubar4", "mb4-item1"));
      gQueue.push(new focusMenu("menubar5", "mb5-mi"));

      gQueue.push(new synthFocus("mi6"));

      gQueue.invoke(); // Will call SimpleTest.finish();
    }

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

<body>

  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=606207"
     title="Dojo dropdown buttons are broken">
    Bug 606207
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=614829"
     title="Menupopup end event isn't fired for ARIA menus">
    Bug 614829
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=615189"
     title="Clean up FireAccessibleFocusEvent">
    Bug 615189
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=673958"
     title="Rework accessible focus handling">
    Bug 673958
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=933322"
     title="menustart/end events are missing when aria-owns makes a menu hierarchy">
    Bug 933322
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=934460"
     title="menustart/end events may be missed when top level menuitem is focused">
    Bug 934460
  </a>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=970005"
     title="infinite long loop in a11y:FocusManager::ProcessFocusEvent">
    Bug 970005
  </a>

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

  <div id="menubar" role="menubar">
    <div id="menu-file" role="menuitem" tabindex="0">
      File
      <div id="menupopup-file" role="menu" style="display: none;">
        <div id="menuitem-newtab" role="menuitem" tabindex="0">New Tab</div>
        <div id="menuitem-newwindow" role="menuitem" tabindex="0">New Window</div>
      </div>
    </div>
    <div id="menu-edit" role="menuitem" tabindex="0">
      Edit
      <div id="menupopup-edit" role="menu" style="visibility: hidden;">
        <div id="menuitem-undo" role="menuitem" tabindex="0">Undo</div>
        <div id="menuitem-redo" role="menuitem" tabindex="0">Redo</div>
      </div>
    </div>
  </div>
  <div id="menubar2" role="menubar">
    <div id="menu-help" role="menuitem" tabindex="0">
      Help
      <div id="menupopup-help" role="menu" style="display: none;">
        <div id="menuitem-about" role="menuitem" tabindex="0">About</div>
      </div>
    </div>
  </div>
  <div tabindex="0" id="outsidemenu">outsidemenu</div>

  
  <div id="menubar3" role="menubar" aria-owns="mb3-mi-outside"></div>
  <div id="mb3-mi-outside" role="menuitem" tabindex="0">Outside</div>

  <div id="menubar4" role="menubar">
    <div id="mb4_topitem" role="menuitem" aria-haspopup="true"
         aria-owns="mb4-menu">Item</div>
  </div>
  <div id="mb4-menu" role="menu" style="display:none;">
    <div role="menuitem" id="mb4-item1" tabindex="0">Item 1.1</div>
    <div role="menuitem" tabindex="0">Item 1.2</div>
  </div>

  
  <div id="menubar5" role="menubar">
    <div role="menuitem" aria-haspopup="true" id="mb5-mi" tabindex="0">
      Item
      <div role="menu" style="display:none;">
        <div role="menuitem" tabindex="0">Item 1.1</div>
        <div role="menuitem" tabindex="0">Item 1.2</div>
      </div>
    </div>
  </div>

  
  <div id="mi6" tabindex="0" role="menuitem">aria-owned item</div>
  <div aria-owns="mi6">Obla</div>

  <div id="eventdump"></div>

</body>
</html>

Messung V0.5

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