Add DumpAccessibilityEvents test framework.

content/browser/accessibility/accessibility_tree_formatter_utils_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/accessibility/accessibility_tree_formatter_utils_win.h"
 
 #include <oleacc.h>
 
 #include <map>
 #include <string>
 
 #include "base/memory/singleton.h"
 #include "base/strings/string_util.h"
 #include "third_party/iaccessible2/ia2_api_all.h"
 
 namespace content {
 namespace {
 
-class AccessibilityRoleStateMap {
+class AccessibilityEnumMap {
  public:
-  static AccessibilityRoleStateMap* GetInstance();
+  static AccessibilityEnumMap* GetInstance();
 
   std::map<int32, base::string16> ia_role_string_map;
   std::map<int32, base::string16> ia2_role_string_map;
   std::map<int32, base::string16> ia_state_string_map;
   std::map<int32, base::string16> ia2_state_string_map;
+  std::map<int32, base::string16> event_string_map;
 
  private:
-  AccessibilityRoleStateMap();
-  virtual ~AccessibilityRoleStateMap() {}
+  AccessibilityEnumMap();
+  virtual ~AccessibilityEnumMap() {}
 
-  friend struct DefaultSingletonTraits<AccessibilityRoleStateMap>;
+  friend struct DefaultSingletonTraits<AccessibilityEnumMap>;
 
-  DISALLOW_COPY_AND_ASSIGN(AccessibilityRoleStateMap);
+  DISALLOW_COPY_AND_ASSIGN(AccessibilityEnumMap);
 };
 
 // static
-AccessibilityRoleStateMap* AccessibilityRoleStateMap::GetInstance() {
-  return Singleton<AccessibilityRoleStateMap,
-                   LeakySingletonTraits<AccessibilityRoleStateMap> >::get();
+AccessibilityEnumMap* AccessibilityEnumMap::GetInstance() {
+  return Singleton<AccessibilityEnumMap,
+                   LeakySingletonTraits<AccessibilityEnumMap> >::get();
 }
 
-AccessibilityRoleStateMap::AccessibilityRoleStateMap() {
+AccessibilityEnumMap::AccessibilityEnumMap() {
 // Convenience macros for generating readable strings.
 #define IA_ROLE_MAP(x) ia_role_string_map[x] = L###x;  \
                        ia2_role_string_map[x] = L###x;
 #define IA2_ROLE_MAP(x) ia2_role_string_map[x] = L###x;
 #define IA_STATE_MAP(x) ia_state_string_map[STATE_SYSTEM_##x] = L###x;
 #define IA2_STATE_MAP(x) ia2_state_string_map[x] = L###x;
+#define EVENT_MAP(x) event_string_map[x] = L###x;
 
   // MSAA / IAccessible roles. Each one of these is also a valid
   // IAccessible2 role, the IA_ROLE_MAP macro adds it to both.
   IA_ROLE_MAP(ROLE_SYSTEM_ALERT)
   IA_ROLE_MAP(ROLE_SYSTEM_ANIMATION)
   IA_ROLE_MAP(ROLE_SYSTEM_APPLICATION)
   IA_ROLE_MAP(ROLE_SYSTEM_BORDER)
   IA_ROLE_MAP(ROLE_SYSTEM_BUTTONDROPDOWN)
   IA_ROLE_MAP(ROLE_SYSTEM_BUTTONDROPDOWNGRID)
   IA_ROLE_MAP(ROLE_SYSTEM_BUTTONMENU)
@@ skipping 150 matching lines @@
   IA2_STATE_MAP(IA2_STATE_SELECTABLE_TEXT)
   IA2_STATE_MAP(IA2_STATE_SINGLE_LINE)
   IA2_STATE_MAP(IA2_STATE_STALE)
   IA2_STATE_MAP(IA2_STATE_SUPPORTS_AUTOCOMPLETION)
   IA2_STATE_MAP(IA2_STATE_TRANSIENT)
   IA2_STATE_MAP(IA2_STATE_VERTICAL)
 
   // Untested states include those that would be repeated on nearly every node,
   // or would vary based on window size.
   // IA2_STATE_MAP(IA2_STATE_OPAQUE) // Untested.
+
+  EVENT_MAP(EVENT_OBJECT_CREATE)
+  EVENT_MAP(EVENT_OBJECT_DESTROY)
+  EVENT_MAP(EVENT_OBJECT_SHOW)
+  EVENT_MAP(EVENT_OBJECT_HIDE)
+  EVENT_MAP(EVENT_OBJECT_REORDER)
+  EVENT_MAP(EVENT_OBJECT_FOCUS)
+  EVENT_MAP(EVENT_OBJECT_SELECTION)
+  EVENT_MAP(EVENT_OBJECT_SELECTIONADD)
+  EVENT_MAP(EVENT_OBJECT_SELECTIONREMOVE)
+  EVENT_MAP(EVENT_OBJECT_SELECTIONWITHIN)
+  EVENT_MAP(EVENT_OBJECT_STATECHANGE)
+  EVENT_MAP(EVENT_OBJECT_LOCATIONCHANGE)
+  EVENT_MAP(EVENT_OBJECT_NAMECHANGE)
+  EVENT_MAP(EVENT_OBJECT_DESCRIPTIONCHANGE)
+  EVENT_MAP(EVENT_OBJECT_VALUECHANGE)
+  EVENT_MAP(EVENT_OBJECT_PARENTCHANGE)
+  EVENT_MAP(EVENT_OBJECT_HELPCHANGE)
+  EVENT_MAP(EVENT_OBJECT_DEFACTIONCHANGE)
+  EVENT_MAP(EVENT_OBJECT_ACCELERATORCHANGE)
+  EVENT_MAP(EVENT_OBJECT_INVOKED)
+  EVENT_MAP(EVENT_OBJECT_TEXTSELECTIONCHANGED)
+  EVENT_MAP(EVENT_OBJECT_CONTENTSCROLLED)
+  EVENT_MAP(EVENT_OBJECT_LIVEREGIONCHANGED)
+  EVENT_MAP(EVENT_OBJECT_HOSTEDOBJECTSINVALIDATED)
+  EVENT_MAP(EVENT_OBJECT_DRAGSTART)
+  EVENT_MAP(EVENT_OBJECT_DRAGCANCEL)
+  EVENT_MAP(EVENT_OBJECT_DRAGCOMPLETE)
+  EVENT_MAP(EVENT_OBJECT_DRAGENTER)
+  EVENT_MAP(EVENT_OBJECT_DRAGLEAVE)
+  EVENT_MAP(EVENT_OBJECT_DRAGDROPPED)
+  EVENT_MAP(EVENT_SYSTEM_ALERT)
+  EVENT_MAP(EVENT_SYSTEM_SCROLLINGSTART)
+  EVENT_MAP(EVENT_SYSTEM_SCROLLINGEND)
+  EVENT_MAP(IA2_EVENT_ACTION_CHANGED)
+  EVENT_MAP(IA2_EVENT_ACTIVE_DECENDENT_CHANGED)
+  EVENT_MAP(IA2_EVENT_ACTIVE_DESCENDANT_CHANGED)
+  EVENT_MAP(IA2_EVENT_DOCUMENT_ATTRIBUTE_CHANGED)
+  EVENT_MAP(IA2_EVENT_DOCUMENT_CONTENT_CHANGED)
+  EVENT_MAP(IA2_EVENT_DOCUMENT_LOAD_COMPLETE)
+  EVENT_MAP(IA2_EVENT_DOCUMENT_LOAD_STOPPED)
+  EVENT_MAP(IA2_EVENT_DOCUMENT_RELOAD)
+  EVENT_MAP(IA2_EVENT_HYPERLINK_END_INDEX_CHANGED)
+  EVENT_MAP(IA2_EVENT_HYPERLINK_NUMBER_OF_ANCHORS_CHANGED)
+  EVENT_MAP(IA2_EVENT_HYPERLINK_SELECTED_LINK_CHANGED)
+  EVENT_MAP(IA2_EVENT_HYPERTEXT_LINK_ACTIVATED)
+  EVENT_MAP(IA2_EVENT_HYPERTEXT_LINK_SELECTED)
+  EVENT_MAP(IA2_EVENT_HYPERLINK_START_INDEX_CHANGED)
+  EVENT_MAP(IA2_EVENT_HYPERTEXT_CHANGED)
+  EVENT_MAP(IA2_EVENT_HYPERTEXT_NLINKS_CHANGED)
+  EVENT_MAP(IA2_EVENT_OBJECT_ATTRIBUTE_CHANGED)
+  EVENT_MAP(IA2_EVENT_PAGE_CHANGED)
+  EVENT_MAP(IA2_EVENT_SECTION_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_CAPTION_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_COLUMN_DESCRIPTION_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_COLUMN_HEADER_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_MODEL_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_ROW_DESCRIPTION_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_ROW_HEADER_CHANGED)
+  EVENT_MAP(IA2_EVENT_TABLE_SUMMARY_CHANGED)
+  EVENT_MAP(IA2_EVENT_TEXT_ATTRIBUTE_CHANGED)
+  EVENT_MAP(IA2_EVENT_TEXT_CARET_MOVED)
+  EVENT_MAP(IA2_EVENT_TEXT_CHANGED)
+  EVENT_MAP(IA2_EVENT_TEXT_COLUMN_CHANGED)
+  EVENT_MAP(IA2_EVENT_TEXT_INSERTED)
+  EVENT_MAP(IA2_EVENT_TEXT_REMOVED)
+  EVENT_MAP(IA2_EVENT_TEXT_UPDATED)
+  EVENT_MAP(IA2_EVENT_TEXT_SELECTION_CHANGED)
+  EVENT_MAP(IA2_EVENT_VISIBLE_DATA_CHANGED)
 }
 
 }  // namespace.
 
 base::string16 IAccessibleRoleToString(int32 ia_role) {
-  return AccessibilityRoleStateMap::GetInstance()->ia_role_string_map[ia_role];
+  return AccessibilityEnumMap::GetInstance()->ia_role_string_map[ia_role];
 }
 
 base::string16 IAccessible2RoleToString(int32 ia_role) {
-  return AccessibilityRoleStateMap::GetInstance()->ia2_role_string_map[ia_role];
+  return AccessibilityEnumMap::GetInstance()->ia2_role_string_map[ia_role];
 }
 
 void IAccessibleStateToStringVector(int32 ia_state,
                                     std::vector<base::string16>* result) {
   const std::map<int32, base::string16>& state_string_map =
-      AccessibilityRoleStateMap::GetInstance()->ia_state_string_map;
+      AccessibilityEnumMap::GetInstance()->ia_state_string_map;
   std::map<int32, base::string16>::const_iterator it;
   for (it = state_string_map.begin(); it != state_string_map.end(); ++it) {
     if (it->first & ia_state)
       result->push_back(it->second);
   }
 }
 
 base::string16 IAccessibleStateToString(int32 ia_state) {
   std::vector<base::string16> strings;
   IAccessibleStateToStringVector(ia_state, &strings);
   return JoinString(strings, ',');
 }
 
 void IAccessible2StateToStringVector(int32 ia2_state,
                                      std::vector<base::string16>* result) {
   const std::map<int32, base::string16>& state_string_map =
-      AccessibilityRoleStateMap::GetInstance()->ia2_state_string_map;
+      AccessibilityEnumMap::GetInstance()->ia2_state_string_map;
   std::map<int32, base::string16>::const_iterator it;
   for (it = state_string_map.begin(); it != state_string_map.end(); ++it) {
     if (it->first & ia2_state)
       result->push_back(it->second);
   }
 }
 
 base::string16 IAccessible2StateToString(int32 ia2_state) {
   std::vector<base::string16> strings;
   IAccessible2StateToStringVector(ia2_state, &strings);
   return JoinString(strings, ',');
 }
 
+base::string16 AccessibilityEventToString(int32 event_id) {
+  return AccessibilityEnumMap::GetInstance()->event_string_map[event_id];
+}
+
 }  // namespace content