Move browser/views to browser/ui/views

TBR=brettw
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/4694005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65508 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 174 insertions, 0 deletions

diff --git a/chrome/browser/ui/views/accessibility_event_router_views_unittest.cc b/chrome/browser/ui/views/accessibility_event_router_views_unittest.cc
new file mode 100644
index 0000000..7e51ab2
--- /dev/null
+++ b/chrome/browser/ui/views/accessibility_event_router_views_unittest.cc
@@ -0,0 +1,174 @@
+// Copyright (c) 2010 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 <string>
+
+#include "base/message_loop.h"
+#include "base/string_util.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/extensions/extension_accessibility_api.h"
+#include "chrome/browser/views/accessibility_event_router_views.h"
+#include "chrome/browser/views/accessible_view_helper.h"
+#include "chrome/common/notification_registrar.h"
+#include "chrome/common/notification_service.h"
+#include "chrome/test/testing_profile.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "views/controls/button/native_button.h"
+#include "views/grid_layout.h"
+#include "views/views_delegate.h"
+#include "views/widget/root_view.h"
+#include "views/window/window.h"
+
+#if defined(OS_WIN)
+#include "views/widget/widget_win.h"
+#elif defined(OS_LINUX)
+#include "views/widget/widget_gtk.h"
+#endif
+
+#if defined(TOOLKIT_VIEWS)
+
+class AccessibilityViewsDelegate : public views::ViewsDelegate {
+ public:
+  AccessibilityViewsDelegate() {}
+  virtual ~AccessibilityViewsDelegate() {}
+
+  // Overridden from views::ViewsDelegate:
+  virtual Clipboard* GetClipboard() const { return NULL; }
+  virtual void SaveWindowPlacement(const std::wstring& window_name,
+                                   const gfx::Rect& bounds,
+                                   bool maximized) {
+  }
+  virtual bool GetSavedWindowBounds(const std::wstring& window_name,
+                                    gfx::Rect* bounds) const {
+    return false;
+  }
+  virtual bool GetSavedMaximizedState(const std::wstring& window_name,
+                                      bool* maximized) const {
+    return false;
+  }
+  virtual void NotifyAccessibilityEvent(
+      views::View* view, AccessibilityTypes::Event event_type) {
+    AccessibilityEventRouterViews::GetInstance()->HandleAccessibilityEvent(
+        view, event_type);
+  }
+#if defined(OS_WIN)
+  virtual HICON GetDefaultWindowIcon() const {
+    return NULL;
+  }
+#endif
+  virtual void AddRef() {}
+  virtual void ReleaseRef() {}
+
+  DISALLOW_COPY_AND_ASSIGN(AccessibilityViewsDelegate);
+};
+
+class AccessibilityEventRouterViewsTest
+    : public testing::Test,
+      public NotificationObserver {
+ public:
+  virtual void SetUp() {
+    views::ViewsDelegate::views_delegate = new AccessibilityViewsDelegate();
+  }
+
+  virtual void TearDown() {
+    delete views::ViewsDelegate::views_delegate;
+    views::ViewsDelegate::views_delegate = NULL;
+  }
+
+  views::Widget* CreateWidget() {
+#if defined(OS_WIN)
+    return new views::WidgetWin();
+#elif defined(OS_LINUX)
+    return new views::WidgetGtk(views::WidgetGtk::TYPE_WINDOW);
+#endif
+  }
+
+ protected:
+  // Implement NotificationObserver::Observe and store information about a
+  // ACCESSIBILITY_CONTROL_FOCUSED event.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details) {
+    ASSERT_EQ(type.value, NotificationType::ACCESSIBILITY_CONTROL_FOCUSED);
+    const AccessibilityControlInfo* info =
+        Details<const AccessibilityControlInfo>(details).ptr();
+    focus_event_count_++;
+    last_control_name_ = info->name();
+  }
+
+  MessageLoopForUI message_loop_;
+  int focus_event_count_;
+  std::string last_control_name_;
+};
+
+TEST_F(AccessibilityEventRouterViewsTest, TestFocusNotification) {
+  const char kButton1ASCII[] = "Button1";
+  const char kButton2ASCII[] = "Button2";
+  const char kButton3ASCII[] = "Button3";
+  const char kButton3NewASCII[] = "Button3";
+
+  // Create a window and layout.
+  views::Widget* window = CreateWidget();
+  window->Init(NULL, gfx::Rect(0, 0, 100, 100));
+  views::RootView* root_view = window->GetRootView();
+  views::GridLayout* layout = new views::GridLayout(root_view);
+  root_view->SetLayoutManager(layout);
+  views::ColumnSet* column_set = layout->AddColumnSet(0);
+  column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
+                        views::GridLayout::USE_PREF, 0, 0);
+
+  // Add 3 buttons.
+  views::NativeButton* button1 = new views::NativeButton(
+      NULL, ASCIIToWide(kButton1ASCII));
+  layout->StartRow(0, 0);
+  layout->AddView(button1);
+  views::NativeButton* button2 = new views::NativeButton(
+      NULL, ASCIIToWide(kButton2ASCII));
+  layout->StartRow(0, 0);
+  layout->AddView(button2);
+  views::NativeButton* button3 = new views::NativeButton(
+      NULL, ASCIIToWide(kButton3ASCII));
+  layout->StartRow(0, 0);
+  layout->AddView(button3);
+
+  // Set focus to the first button initially.
+  button1->RequestFocus();
+
+  // Start listening to ACCESSIBILITY_CONTROL_FOCUSED notifications.
+  NotificationRegistrar registrar;
+  registrar.Add(this,
+                NotificationType::ACCESSIBILITY_CONTROL_FOCUSED,
+                NotificationService::AllSources());
+
+  // Switch on accessibility event notifications.
+  TestingProfile profile;
+  ExtensionAccessibilityEventRouter* accessibility_event_router =
+      ExtensionAccessibilityEventRouter::GetInstance();
+  accessibility_event_router->SetAccessibilityEnabled(true);
+
+  // Create an AccessibleViewHelper for this window, which will send
+  // accessibility notifications for all events that happen in child views.
+  AccessibleViewHelper accessible_view_helper(root_view, &profile);
+  accessible_view_helper.SetViewName(button3, std::string(kButton3NewASCII));
+
+  // Advance focus to the next button and test that we got the
+  // expected notification with the name of button 2.
+  views::FocusManager* focus_manager = window->GetFocusManager();
+  focus_event_count_ = 0;
+  focus_manager->AdvanceFocus(false);
+  EXPECT_EQ(1, focus_event_count_);
+  EXPECT_EQ(kButton2ASCII, last_control_name_);
+
+  // Advance to button 3. Expect the new accessible name we assigned.
+  focus_manager->AdvanceFocus(false);
+  EXPECT_EQ(2, focus_event_count_);
+  EXPECT_EQ(kButton3NewASCII, last_control_name_);
+
+  // Advance to button 1 and check the notification.
+  focus_manager->AdvanceFocus(false);
+  EXPECT_EQ(3, focus_event_count_);
+  EXPECT_EQ(kButton1ASCII, last_control_name_);
+}
+
+#endif  // defined(TOOLKIT_VIEWS)