Skips disabled menu items when selection is changed

chrome/browser/ui/views/menu_controller_interactive_uitest.cc

 // Copyright 2014 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/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/views/menu_test_base.h"
 #include "ui/views/controls/menu/menu_item_view.h"
 #include "ui/views/controls/menu/submenu_view.h"
 
 template<ui::KeyboardCode KEYCODE, int EXPECTED_COMMAND>
@@ skipping 71 matching lines @@
     MenuControllerMnemonicTestNoMatch;
 
 #if defined(USE_OZONE)
 // ozone bringup - http://crbug.com/401304
 #define MAYBE_NoMatch DISABLED_NoMatch
 #else
 #define MAYBE_NoMatch NoMatch
 #endif
 
 VIEW_TEST(MenuControllerMnemonicTestNoMatch, MAYBE_NoMatch);
+
+template<ui::KeyboardCode KEYCODE, int COUNT, int EXPECTED_COMMAND>
+class MenuControllerSelectionTest : public MenuTestBase {
+ public:
+  MenuControllerSelectionTest() {
+  }
+
+  ~MenuControllerSelectionTest() override {
+  }
+
+  // MenuTestBase overrides:
+  void BuildMenu(views::MenuItemView* menu) override {
+    menu->AppendMenuItemWithLabel(1, base::ASCIIToUTF16("One"));
+    menu->AppendMenuItemWithLabel(2, base::ASCIIToUTF16("Two"));
+    menu->AppendMenuItemWithLabel(3, base::ASCIIToUTF16("Three"));
+    menu->AppendMenuItemWithLabel(4, base::ASCIIToUTF16("Four"));
+    // Disabling the item "Two" gets it skipped when using keyboard to navigate.
+    menu->GetSubmenu()->GetMenuItemAt(1)->SetEnabled(false);
+  }
+
+  void DoTestWithMenuOpen() override {
+    ASSERT_TRUE(menu()->GetSubmenu()->IsShowing());
+    KeyPress(KEYCODE,
+             CreateEventTask(base::Bind(&MenuControllerSelectionTest::Step2,
+                                        this,
+                                        COUNT)));
+  }
+
+  void Step2(int count) {
+    if (--count) {
+      KeyPress(KEYCODE,
+               CreateEventTask(base::Bind(&MenuControllerSelectionTest::Step2,
+                                          this,
+                                          count)));
+      return;
+    }
+    KeyPress(ui::VKEY_RETURN,
+             CreateEventTask(this, &MenuControllerSelectionTest::Step3));
+  }
+
+  void Step3() {
+    ASSERT_EQ(EXPECTED_COMMAND, last_command());
+    ASSERT_FALSE(menu()->GetSubmenu()->IsShowing());
+    Done();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MenuControllerSelectionTest);
+};
+
+#if defined(USE_OZONE)
+// ozone bringup - http://crbug.com/401304
+#define MAYBE_SelectItem DISABLED_SelectItem
+#else
+#define MAYBE_SelectItem SelectItem
+#endif
+
+// Pressing DOWN once will activate the first item.
+typedef MenuControllerSelectionTest<ui::VKEY_DOWN,1,1>
+    MenuControllerSelectionTestMatchDown1;
+VIEW_TEST(MenuControllerSelectionTestMatchDown1, MAYBE_SelectItem);
+
+// Pressing DOWN twice will skip the disabled item and activate the third.
+typedef MenuControllerSelectionTest<ui::VKEY_DOWN,2,3>
+MenuControllerSelectionTestMatchDown2;
+VIEW_TEST(MenuControllerSelectionTestMatchDown2, MAYBE_SelectItem);
+
+// Pressing DOWN three times will activate the forth item.
+typedef MenuControllerSelectionTest<ui::VKEY_DOWN,3,4>
+MenuControllerSelectionTestMatchDown3;
+VIEW_TEST(MenuControllerSelectionTestMatchDown3, MAYBE_SelectItem);
+
+// Pressing DOWN four times will wrap around and activate the first item.
+typedef MenuControllerSelectionTest<ui::VKEY_DOWN,4,1>
+MenuControllerSelectionTestMatchDown4;
+VIEW_TEST(MenuControllerSelectionTestMatchDown4, MAYBE_SelectItem);
+
+// Pressing UP once will activate the first item.
+typedef MenuControllerSelectionTest<ui::VKEY_UP,1,1>
+    MenuControllerSelectionTestMatchUp1;
+VIEW_TEST(MenuControllerSelectionTestMatchUp1, MAYBE_SelectItem);
+
+// Pressing UP twice will wrap around and activate the fourth item.
+typedef MenuControllerSelectionTest<ui::VKEY_UP,2,4>
+    MenuControllerSelectionTestMatchUp2;
+VIEW_TEST(MenuControllerSelectionTestMatchUp2, MAYBE_SelectItem);
+
+// Pressing UP three times will wrap around and activate the third item.
+typedef MenuControllerSelectionTest<ui::VKEY_UP,3,3>
+    MenuControllerSelectionTestMatchUp3;
+VIEW_TEST(MenuControllerSelectionTestMatchUp3, MAYBE_SelectItem);
+
+// Pressing UP four times will skip the disabled item and activate the first.
+typedef MenuControllerSelectionTest<ui::VKEY_UP,4,1>
+    MenuControllerSelectionTestMatchUp4;
+VIEW_TEST(MenuControllerSelectionTestMatchUp4, MAYBE_SelectItem);