The Tor Browser / file revision

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

 // Role constants

 const ROLE_ALERT = nsIAccessibleRole.ROLE_ALERT;

 const ROLE_ANIMATION = nsIAccessibleRole.ROLE_ANIMATION;

 const ROLE_APPLICATION = nsIAccessibleRole.ROLE_APPLICATION;

 const ROLE_APP_ROOT = nsIAccessibleRole.ROLE_APP_ROOT;

 const ROLE_AUTOCOMPLETE = nsIAccessibleRole.ROLE_AUTOCOMPLETE;

 const ROLE_BUTTONDROPDOWNGRID = nsIAccessibleRole.ROLE_BUTTONDROPDOWNGRID;

 const ROLE_CANVAS = nsIAccessibleRole.ROLE_CANVAS;

 const ROLE_CAPTION = nsIAccessibleRole.ROLE_CAPTION;

 const ROLE_CELL = nsIAccessibleRole.ROLE_CELL;

 const ROLE_CHECKBUTTON = nsIAccessibleRole.ROLE_CHECKBUTTON;

 const ROLE_CHECK_MENU_ITEM = nsIAccessibleRole.ROLE_CHECK_MENU_ITEM;

 const ROLE_CHROME_WINDOW = nsIAccessibleRole.ROLE_CHROME_WINDOW;

 const ROLE_COMBOBOX = nsIAccessibleRole.ROLE_COMBOBOX;

 const ROLE_COMBOBOX_LIST = nsIAccessibleRole.ROLE_COMBOBOX_LIST;

 const ROLE_COMBOBOX_OPTION = nsIAccessibleRole.ROLE_COMBOBOX_OPTION;

 const ROLE_COLUMNHEADER = nsIAccessibleRole.ROLE_COLUMNHEADER;

 const ROLE_DEFINITION = nsIAccessibleRole.ROLE_DEFINITION;

 const ROLE_DEFINITION_LIST = nsIAccessibleRole.ROLE_DEFINITION_LIST;

 const ROLE_DIAGRAM = nsIAccessibleRole.ROLE_DIAGRAM;

 const ROLE_DIALOG = nsIAccessibleRole.ROLE_DIALOG;

 const ROLE_DOCUMENT = nsIAccessibleRole.ROLE_DOCUMENT;

 const ROLE_EMBEDDED_OBJECT = nsIAccessibleRole.ROLE_EMBEDDED_OBJECT;

 const ROLE_ENTRY = nsIAccessibleRole.ROLE_ENTRY;

 const ROLE_EQUATION = nsIAccessibleRole.ROLE_EQUATION;

 const ROLE_FIGURE = nsIAccessibleRole.ROLE_FIGURE;

 const ROLE_FOOTER = nsIAccessibleRole.ROLE_FOOTER;

 const ROLE_FLAT_EQUATION = nsIAccessibleRole.ROLE_FLAT_EQUATION;

 const ROLE_FORM = nsIAccessibleRole.ROLE_FORM;

 const ROLE_GRAPHIC = nsIAccessibleRole.ROLE_GRAPHIC;

 const ROLE_GRID_CELL = nsIAccessibleRole.ROLE_GRID_CELL;

 const ROLE_GROUPING = nsIAccessibleRole.ROLE_GROUPING;

 const ROLE_HEADER = nsIAccessibleRole.ROLE_HEADER;

 const ROLE_HEADING = nsIAccessibleRole.ROLE_HEADING;

 const ROLE_IMAGE_MAP = nsIAccessibleRole.ROLE_IMAGE_MAP;

 const ROLE_INTERNAL_FRAME = nsIAccessibleRole.ROLE_INTERNAL_FRAME;

 const ROLE_LABEL = nsIAccessibleRole.ROLE_LABEL;

 const ROLE_LINK = nsIAccessibleRole.ROLE_LINK;

 const ROLE_LIST = nsIAccessibleRole.ROLE_LIST;

 const ROLE_LISTBOX = nsIAccessibleRole.ROLE_LISTBOX;

 const ROLE_LISTITEM = nsIAccessibleRole.ROLE_LISTITEM;

 const ROLE_MENUBAR = nsIAccessibleRole.ROLE_MENUBAR;

 const ROLE_MENUITEM = nsIAccessibleRole.ROLE_MENUITEM;

 const ROLE_MENUPOPUP = nsIAccessibleRole.ROLE_MENUPOPUP;

 const ROLE_NOTHING = nsIAccessibleRole.ROLE_NOTHING;

 const ROLE_NOTE = nsIAccessibleRole.ROLE_NOTE;

 const ROLE_OPTION = nsIAccessibleRole.ROLE_OPTION;

 const ROLE_OUTLINE = nsIAccessibleRole.ROLE_OUTLINE;

 const ROLE_OUTLINEITEM = nsIAccessibleRole.ROLE_OUTLINEITEM;

 const ROLE_PAGETAB = nsIAccessibleRole.ROLE_PAGETAB;

 const ROLE_PAGETABLIST = nsIAccessibleRole.ROLE_PAGETABLIST;

 const ROLE_PANE = nsIAccessibleRole.ROLE_PANE;

 const ROLE_PARAGRAPH = nsIAccessibleRole.ROLE_PARAGRAPH;

 const ROLE_PARENT_MENUITEM = nsIAccessibleRole.ROLE_PARENT_MENUITEM;

 const ROLE_PASSWORD_TEXT = nsIAccessibleRole.ROLE_PASSWORD_TEXT;

 const ROLE_PROGRESSBAR = nsIAccessibleRole.ROLE_PROGRESSBAR;

 const ROLE_PROPERTYPAGE = nsIAccessibleRole.ROLE_PROPERTYPAGE;

 const ROLE_PUSHBUTTON = nsIAccessibleRole.ROLE_PUSHBUTTON;

 const ROLE_RADIOBUTTON = nsIAccessibleRole.ROLE_RADIOBUTTON;

 const ROLE_RADIO_MENU_ITEM = nsIAccessibleRole.ROLE_RADIO_MENU_ITEM;

 const ROLE_RICH_OPTION = nsIAccessibleRole.ROLE_RICH_OPTION;

 const ROLE_ROW = nsIAccessibleRole.ROLE_ROW;

 const ROLE_ROWHEADER = nsIAccessibleRole.ROLE_ROWHEADER;

 const ROLE_SCROLLBAR = nsIAccessibleRole.ROLE_SCROLLBAR;

 const ROLE_SECTION = nsIAccessibleRole.ROLE_SECTION;

 const ROLE_SEPARATOR = nsIAccessibleRole.ROLE_SEPARATOR;

 const ROLE_SLIDER = nsIAccessibleRole.ROLE_SLIDER;

 const ROLE_SPINBUTTON = nsIAccessibleRole.ROLE_SPINBUTTON;

 const ROLE_STATICTEXT = nsIAccessibleRole.ROLE_STATICTEXT;

 const ROLE_STATUSBAR = nsIAccessibleRole.ROLE_STATUSBAR;

 const ROLE_TABLE = nsIAccessibleRole.ROLE_TABLE;

 const ROLE_TERM = nsIAccessibleRole.ROLE_TERM;

 const ROLE_TEXT_CONTAINER = nsIAccessibleRole.ROLE_TEXT_CONTAINER;

 const ROLE_TEXT_LEAF = nsIAccessibleRole.ROLE_TEXT_LEAF;

 const ROLE_TOGGLE_BUTTON = nsIAccessibleRole.ROLE_TOGGLE_BUTTON;

 const ROLE_TOOLBAR = nsIAccessibleRole.ROLE_TOOLBAR;

 const ROLE_TOOLTIP = nsIAccessibleRole.ROLE_TOOLTIP;

 const ROLE_TREE_TABLE = nsIAccessibleRole.ROLE_TREE_TABLE;

 const ROLE_WHITESPACE = nsIAccessibleRole.ROLE_WHITESPACE;

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

 // Public methods

 /**

  * Test that the role of the given accessible is the role passed in.

  *

  * @param aAccOrElmOrID  the accessible, DOM element or ID to be tested.

  * @param aRole  The role that is to be expected.

  */

 function testRole(aAccOrElmOrID, aRole)

 {

   var role = getRole(aAccOrElmOrID);

   is(role, aRole, "Wrong role for " + prettyName(aAccOrElmOrID) + "!");

 }

 /**

  * Return the role of the given accessible. Return -1 if accessible could not

  * be retrieved.

  *

  * @param aAccOrElmOrID  [in] The accessible, DOM element or element ID the

  *                       accessible role is being requested for.

  */

 function getRole(aAccOrElmOrID)

 {

   var acc = getAccessible(aAccOrElmOrID);

   if (!acc)

     return -1;

   var role = -1;

   try {

     role = acc.role;

   } catch(e) {

     ok(false, "Role for " + aAccOrElmOrID + " could not be retrieved!");

   }

   return role;

 }

 /**

  * Analogy of SimpleTest.is function used to check the role.

  */

 function isRole(aIdentifier, aRole, aMsg)

 {

   var role = getRole(aIdentifier);

   if (role == - 1)

     return;

   if (role == aRole) {

     ok(true, aMsg);

     return;

   }

   var got = roleToString(role);

   var expected = roleToString(aRole);

   ok(false, aMsg + "got '" + got + "', expected '" + expected + "'");

 }