Refactor all accessibility code out of webkit/glue.

content/browser/accessibility/browser_accessibility_win_unittest.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 "base/memory/scoped_ptr.h"
 #include "base/win/scoped_comptr.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/accessibility/browser_accessibility_win.h"
 #include "content/common/accessibility_messages.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/win/atl_module.h"
 
-using webkit_glue::WebAccessibility;
+using content::AccessibilityNodeData;
 
 namespace {
 
 // Subclass of BrowserAccessibilityWin that counts the number of instances.
 class CountedBrowserAccessibility : public BrowserAccessibilityWin {
  public:
   CountedBrowserAccessibility() { global_obj_count_++; }
   virtual ~CountedBrowserAccessibility() { global_obj_count_--; }
   static int global_obj_count_;
 };
@@ skipping 34 matching lines @@
   }
 
   virtual void TearDown() {
     ::CoUninitialize();
   }
 };
 
 // Test that BrowserAccessibilityManager correctly releases the tree of
 // BrowserAccessibility instances upon delete.
 TEST_F(BrowserAccessibilityTest, TestNoLeaks) {
-  // Create WebAccessibility objects for a simple document tree,
+  // Create AccessibilityNodeData objects for a simple document tree,
   // representing the accessibility information used to initialize
   // BrowserAccessibilityManager.
-  WebAccessibility button;
+  AccessibilityNodeData button;
   button.id = 2;
   button.name = L"Button";
-  button.role = WebAccessibility::ROLE_BUTTON;
+  button.role = AccessibilityNodeData::ROLE_BUTTON;
   button.state = 0;
 
-  WebAccessibility checkbox;
+  AccessibilityNodeData checkbox;
   checkbox.id = 3;
   checkbox.name = L"Checkbox";
-  checkbox.role = WebAccessibility::ROLE_CHECKBOX;
+  checkbox.role = AccessibilityNodeData::ROLE_CHECKBOX;
   checkbox.state = 0;
 
-  WebAccessibility root;
+  AccessibilityNodeData root;
   root.id = 1;
   root.name = L"Document";
-  root.role = WebAccessibility::ROLE_DOCUMENT;
+  root.role = AccessibilityNodeData::ROLE_DOCUMENT;
   root.state = 0;
   root.children.push_back(button);
   root.children.push_back(checkbox);
 
-  // Construct a BrowserAccessibilityManager with this WebAccessibility tree
-  // and a factory for an instance-counting BrowserAccessibility, and ensure
-  // that exactly 3 instances were created. Note that the manager takes
-  // ownership of the factory.
+  // Construct a BrowserAccessibilityManager with this
+  // AccessibilityNodeData tree and a factory for an instance-counting
+  // BrowserAccessibility, and ensure that exactly 3 instances were
+  // created. Note that the manager takes ownership of the factory.
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager =
       BrowserAccessibilityManager::Create(
           GetDesktopWindow(),
           root,
           NULL,
           new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(3, CountedBrowserAccessibility::global_obj_count_);
 
   // Delete the manager and test that all 3 instances are deleted.
@@ skipping 29 matching lines @@
 
   // Release each of our references and make sure that each one results in
   // the instance being deleted as its reference count hits zero.
   root_iaccessible->Release();
   ASSERT_EQ(1, CountedBrowserAccessibility::global_obj_count_);
   child1_iaccessible->Release();
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestChildrenChange) {
-  // Create WebAccessibility objects for a simple document tree,
+  // Create AccessibilityNodeData objects for a simple document tree,
   // representing the accessibility information used to initialize
   // BrowserAccessibilityManager.
-  WebAccessibility text;
+  AccessibilityNodeData text;
   text.id = 2;
-  text.role = WebAccessibility::ROLE_STATIC_TEXT;
+  text.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
   text.name = L"old text";
   text.state = 0;
 
-  WebAccessibility root;
+  AccessibilityNodeData root;
   root.id = 1;
   root.name = L"Document";
-  root.role = WebAccessibility::ROLE_DOCUMENT;
+  root.role = AccessibilityNodeData::ROLE_DOCUMENT;
   root.state = 0;
   root.children.push_back(text);
 
-  // Construct a BrowserAccessibilityManager with this WebAccessibility tree
-  // and a factory for an instance-counting BrowserAccessibility.
+  // Construct a BrowserAccessibilityManager with this
+  // AccessibilityNodeData tree and a factory for an instance-counting
+  // BrowserAccessibility.
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager =
       BrowserAccessibilityManager::Create(
           GetDesktopWindow(),
           root,
           NULL,
           new CountedBrowserAccessibilityFactory());
 
   // Query for the text IAccessible and verify that it returns "old text" as its
   // value.
@@ skipping 42 matching lines @@
   text_dispatch.Release();
   text_accessible.Release();
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestChildrenChangeNoLeaks) {
-  // Create WebAccessibility objects for a simple document tree,
+  // Create AccessibilityNodeData objects for a simple document tree,
   // representing the accessibility information used to initialize
   // BrowserAccessibilityManager.
-  WebAccessibility text;
+  AccessibilityNodeData text;
   text.id = 3;
-  text.role = WebAccessibility::ROLE_STATIC_TEXT;
+  text.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
   text.state = 0;
 
-  WebAccessibility div;
+  AccessibilityNodeData div;
   div.id = 2;
-  div.role = WebAccessibility::ROLE_GROUP;
+  div.role = AccessibilityNodeData::ROLE_GROUP;
   div.state = 0;
 
   div.children.push_back(text);
   text.id = 4;
   div.children.push_back(text);
 
-  WebAccessibility root;
+  AccessibilityNodeData root;
   root.id = 1;
-  root.role = WebAccessibility::ROLE_DOCUMENT;
+  root.role = AccessibilityNodeData::ROLE_DOCUMENT;
   root.state = 0;
   root.children.push_back(div);
 
-  // Construct a BrowserAccessibilityManager with this WebAccessibility tree
-  // and a factory for an instance-counting BrowserAccessibility and ensure
-  // that exactly 4 instances were created. Note that the manager takes
-  // ownership of the factory.
+  // Construct a BrowserAccessibilityManager with this
+  // AccessibilityNodeData tree and a factory for an instance-counting
+  // BrowserAccessibility and ensure that exactly 4 instances were
+  // created. Note that the manager takes ownership of the factory.
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager =
       BrowserAccessibilityManager::Create(
           GetDesktopWindow(),
           root,
           NULL,
           new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(4, CountedBrowserAccessibility::global_obj_count_);
 
   // Notify the BrowserAccessibilityManager that the div node and its children
   // were removed and ensure that only one BrowserAccessibility instance exists.
   root.children.clear();
   AccessibilityHostMsg_NotificationParams param;
   param.notification_type = AccessibilityNotificationChildrenChanged;
   param.acc_tree = root;
   param.includes_children = true;
   param.id = root.id;
   std::vector<AccessibilityHostMsg_NotificationParams> notifications;
   notifications.push_back(param);
   manager->OnAccessibilityNotifications(notifications);
   ASSERT_EQ(1, CountedBrowserAccessibility::global_obj_count_);
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestTextBoundaries) {
-  WebAccessibility text1;
+  AccessibilityNodeData text1;
   text1.id = 11;
-  text1.role = WebAccessibility::ROLE_TEXT_FIELD;
+  text1.role = AccessibilityNodeData::ROLE_TEXT_FIELD;
   text1.state = 0;
   text1.value = L"One two three.\nFour five six.";
   text1.line_breaks.push_back(15);
 
-  WebAccessibility root;
+  AccessibilityNodeData root;
   root.id = 1;
-  root.role = WebAccessibility::ROLE_DOCUMENT;
+  root.role = AccessibilityNodeData::ROLE_DOCUMENT;
   root.state = 0;
   root.children.push_back(text1);
 
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager = BrowserAccessibilityManager::Create(
       GetDesktopWindow(), root, NULL,
       new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(2, CountedBrowserAccessibility::global_obj_count_);
 
   BrowserAccessibilityWin* root_obj =
@@ skipping 60 matching lines @@
   ASSERT_EQ(text, string16(L"One two three.\nFour five six."));
   SysFreeString(text);
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestSimpleHypertext) {
-  WebAccessibility text1;
+  AccessibilityNodeData text1;
   text1.id = 11;
-  text1.role = WebAccessibility::ROLE_STATIC_TEXT;
-  text1.state = 1 << WebAccessibility::STATE_READONLY;
+  text1.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
+  text1.state = 1 << AccessibilityNodeData::STATE_READONLY;
   text1.name = L"One two three.";
 
-  WebAccessibility text2;
+  AccessibilityNodeData text2;
   text2.id = 12;
-  text2.role = WebAccessibility::ROLE_STATIC_TEXT;
-  text2.state = 1 << WebAccessibility::STATE_READONLY;
+  text2.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
+  text2.state = 1 << AccessibilityNodeData::STATE_READONLY;
   text2.name = L" Four five six.";
 
-  WebAccessibility root;
+  AccessibilityNodeData root;
   root.id = 1;
-  root.role = WebAccessibility::ROLE_DOCUMENT;
-  root.state = 1 << WebAccessibility::STATE_READONLY;
+  root.role = AccessibilityNodeData::ROLE_DOCUMENT;
+  root.state = 1 << AccessibilityNodeData::STATE_READONLY;
   root.children.push_back(text1);
   root.children.push_back(text2);
 
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager = BrowserAccessibilityManager::Create(
       GetDesktopWindow(), root, NULL,
       new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(3, CountedBrowserAccessibility::global_obj_count_);
 
   BrowserAccessibilityWin* root_obj =
@@ skipping 28 matching lines @@
   EXPECT_EQ(E_INVALIDARG, root_obj->get_hyperlinkIndex(29, &hyperlink_index));
   EXPECT_EQ(-1, hyperlink_index);
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestComplexHypertext) {
-  WebAccessibility text1;
+  AccessibilityNodeData text1;
   text1.id = 11;
-  text1.role = WebAccessibility::ROLE_STATIC_TEXT;
-  text1.state = 1 << WebAccessibility::STATE_READONLY;
+  text1.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
+  text1.state = 1 << AccessibilityNodeData::STATE_READONLY;
   text1.name = L"One two three.";
 
-  WebAccessibility text2;
+  AccessibilityNodeData text2;
   text2.id = 12;
-  text2.role = WebAccessibility::ROLE_STATIC_TEXT;
-  text2.state = 1 << WebAccessibility::STATE_READONLY;
+  text2.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
+  text2.state = 1 << AccessibilityNodeData::STATE_READONLY;
   text2.name = L" Four five six.";
 
-  WebAccessibility button1, button1_text;
+  AccessibilityNodeData button1, button1_text;
   button1.id = 13;
   button1_text.id = 15;
   button1_text.name = L"red";
-  button1.role = WebAccessibility::ROLE_BUTTON;
-  button1_text.role = WebAccessibility::ROLE_STATIC_TEXT;
-  button1.state = 1 << WebAccessibility::STATE_READONLY;
-  button1_text.state = 1 << WebAccessibility::STATE_READONLY;
+  button1.role = AccessibilityNodeData::ROLE_BUTTON;
+  button1_text.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
+  button1.state = 1 << AccessibilityNodeData::STATE_READONLY;
+  button1_text.state = 1 << AccessibilityNodeData::STATE_READONLY;
   button1.children.push_back(button1_text);
 
-  WebAccessibility link1, link1_text;
+  AccessibilityNodeData link1, link1_text;
   link1.id = 14;
   link1_text.id = 16;
   link1_text.name = L"blue";
-  link1.role = WebAccessibility::ROLE_LINK;
-  link1_text.role = WebAccessibility::ROLE_STATIC_TEXT;
-  link1.state = 1 << WebAccessibility::STATE_READONLY;
-  link1_text.state = 1 << WebAccessibility::STATE_READONLY;
+  link1.role = AccessibilityNodeData::ROLE_LINK;
+  link1_text.role = AccessibilityNodeData::ROLE_STATIC_TEXT;
+  link1.state = 1 << AccessibilityNodeData::STATE_READONLY;
+  link1_text.state = 1 << AccessibilityNodeData::STATE_READONLY;
   link1.children.push_back(link1_text);
 
-  WebAccessibility root;
+  AccessibilityNodeData root;
   root.id = 1;
-  root.role = WebAccessibility::ROLE_DOCUMENT;
-  root.state = 1 << WebAccessibility::STATE_READONLY;
+  root.role = AccessibilityNodeData::ROLE_DOCUMENT;
+  root.state = 1 << AccessibilityNodeData::STATE_READONLY;
   root.children.push_back(text1);
   root.children.push_back(button1);
   root.children.push_back(text2);
   root.children.push_back(link1);
 
   CountedBrowserAccessibility::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager = BrowserAccessibilityManager::Create(
       GetDesktopWindow(), root, NULL,
       new CountedBrowserAccessibilityFactory());
   ASSERT_EQ(7, CountedBrowserAccessibility::global_obj_count_);
@@ skipping 47 matching lines @@
   EXPECT_EQ(S_OK, root_obj->get_hyperlinkIndex(14, &hyperlink_index));
   EXPECT_EQ(0, hyperlink_index);
   EXPECT_EQ(S_OK, root_obj->get_hyperlinkIndex(30, &hyperlink_index));
   EXPECT_EQ(1, hyperlink_index);
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
   ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
 }