[MacViews] Implemented text context menu

ui/views/controls/textfield/textfield_unittest.cc

Index: ui/views/controls/textfield/textfield_unittest.cc
diff --git a/ui/views/controls/textfield/textfield_unittest.cc b/ui/views/controls/textfield/textfield_unittest.cc
index d292e972bcb357282adc136963320487fe3e1dbe..c5a3f03d30e5419a47b7fd1532fdfc237907dc6e 100644
--- a/ui/views/controls/textfield/textfield_unittest.cc
+++ b/ui/views/controls/textfield/textfield_unittest.cc
@@ -42,6 +42,7 @@
 #include "ui/views/controls/textfield/textfield_controller.h"
 #include "ui/views/controls/textfield/textfield_model.h"
 #include "ui/views/controls/textfield/textfield_test_api.h"
+#include "ui/views/controls/views_text_services_context_menu.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/style/platform_style.h"
 #include "ui/views/test/test_views_delegate.h"
@@ -647,15 +648,28 @@ class TextfieldTest : public ViewsTestBase, public TextfieldController {
   void VerifyTextfieldContextMenuContents(bool textfield_has_selection,
                                           bool can_undo,
                                           ui::MenuModel* menu) {
-    EXPECT_EQ(can_undo, menu->IsEnabledAt(0 /* UNDO */));
-    EXPECT_TRUE(menu->IsEnabledAt(1 /* Separator */));
-    EXPECT_EQ(textfield_has_selection, menu->IsEnabledAt(2 /* CUT */));
-    EXPECT_EQ(textfield_has_selection, menu->IsEnabledAt(3 /* COPY */));
+    int menu_index = 0;
+#if defined(OS_MACOSX)
+    // On Mac, the Look Up item should appear at the top of the menu if the
+    // textfield has a selection.
+    if (textfield_has_selection) {
+      EXPECT_TRUE(menu->IsEnabledAt(menu_index++ /* LOOK UP */));
+      EXPECT_TRUE(menu->IsEnabledAt(menu_index++ /* Separator */));
+    }
+#endif
+
+    EXPECT_EQ(can_undo, menu->IsEnabledAt(menu_index++ /* UNDO */));
+    EXPECT_TRUE(menu->IsEnabledAt(menu_index++ /* Separator */));
+    EXPECT_EQ(textfield_has_selection,
+              menu->IsEnabledAt(menu_index++ /* CUT */));
+    EXPECT_EQ(textfield_has_selection,
+              menu->IsEnabledAt(menu_index++ /* COPY */));
     EXPECT_NE(GetClipboardText(ui::CLIPBOARD_TYPE_COPY_PASTE).empty(),
-              menu->IsEnabledAt(4 /* PASTE */));
-    EXPECT_EQ(textfield_has_selection, menu->IsEnabledAt(5 /* DELETE */));
-    EXPECT_TRUE(menu->IsEnabledAt(6 /* Separator */));
-    EXPECT_TRUE(menu->IsEnabledAt(7 /* SELECT ALL */));
+              menu->IsEnabledAt(menu_index++ /* PASTE */));
+    EXPECT_EQ(textfield_has_selection,
+              menu->IsEnabledAt(menu_index++ /* DELETE */));
+    EXPECT_TRUE(menu->IsEnabledAt(menu_index++ /* Separator */));
+    EXPECT_TRUE(menu->IsEnabledAt(menu_index++ /* SELECT ALL */));
   }
 
   void PressMouseButton(ui::EventFlags mouse_button_flags, int extra_flags) {
@@ -3058,4 +3072,58 @@ TEST_F(TextfieldTest, AccessiblePasswordTest) {
   EXPECT_TRUE(node_data_protected.HasStateFlag(ui::AX_STATE_PROTECTED));
 }
 
+// Tests to see if the context menu is updated along with the textfield's
+// caret bounds.
+TEST_F(TextfieldTest, ContextMenuUpdate) {
+  InitTextfield();
+  EXPECT_TRUE(textfield_->context_menu_controller());
+
+  ui::MenuModel* context_menu = GetContextMenuModel();
+  EXPECT_TRUE(context_menu);
+
+  // Select all the text and get the new context menu.
+  textfield_->SelectAll(false);
+  ui::MenuModel* new_context_menu = GetContextMenuModel();
+  EXPECT_TRUE(new_context_menu);
+
+  // Check if the new context menu is different.
+  EXPECT_NE(&context_menu, &new_context_menu);
+}
+
+#if defined(OS_MACOSX)
+// Tests to see if the BiDi submenu items are updated correctly when the
+// textfield's text direction is changed.
+TEST_F(TextfieldTest, TextServicesContextMenuTextDirectionTest) {
+  InitTextfield();
+  EXPECT_TRUE(textfield_->context_menu_controller());
+
+  EXPECT_TRUE(GetContextMenuModel());
+
+  textfield_->ChangeTextDirectionAndLayoutAlignment(
+      base::i18n::TextDirection::LEFT_TO_RIGHT);
+  test_api_->UpdateContextMenu();
+  ViewsTextServicesContextMenu* text_services_menu =
+      test_api_->text_services_context_menu();
+
+  EXPECT_FALSE(text_services_menu->IsTextDirectionCheckedForTesting(
+      base::i18n::TextDirection::UNKNOWN_DIRECTION));
+  EXPECT_TRUE(text_services_menu->IsTextDirectionCheckedForTesting(
+      base::i18n::TextDirection::LEFT_TO_RIGHT));
+  EXPECT_FALSE(text_services_menu->IsTextDirectionCheckedForTesting(
+      base::i18n::TextDirection::RIGHT_TO_LEFT));
+
+  textfield_->ChangeTextDirectionAndLayoutAlignment(
+      base::i18n::TextDirection::RIGHT_TO_LEFT);
+  test_api_->UpdateContextMenu();
+  text_services_menu = test_api_->text_services_context_menu();
+
+  EXPECT_FALSE(text_services_menu->IsTextDirectionCheckedForTesting(
+      base::i18n::TextDirection::UNKNOWN_DIRECTION));
+  EXPECT_FALSE(text_services_menu->IsTextDirectionCheckedForTesting(
+      base::i18n::TextDirection::LEFT_TO_RIGHT));
+  EXPECT_TRUE(text_services_menu->IsTextDirectionCheckedForTesting(
+      base::i18n::TextDirection::RIGHT_TO_LEFT));
+}
+#endif  // defined(OS_MACOSX)
+
 }  // namespace views