| // 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. |
| |
| #ifndef CHROME_BROWSER_UI_VIEWS_MENU_TEST_BASE_H_ |
| #define CHROME_BROWSER_UI_VIEWS_MENU_TEST_BASE_H_ |
| |
| #include <memory> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "chrome/browser/ui/views/test/view_event_test_base.h" |
| #include "ui/events/keycodes/keyboard_codes.h" |
| #include "ui/views/controls/button/menu_button_listener.h" |
| #include "ui/views/controls/menu/menu_delegate.h" |
| |
| namespace views { |
| class Button; |
| class MenuItemView; |
| class MenuRunner; |
| } |
| |
| // This is a convenience base class for menu related tests to provide some |
| // common functionality. |
| // |
| // Subclasses should implement: |
| // BuildMenu() populate the menu |
| // DoTestWithMenuOpen() initiate the test |
| // |
| // Subclasses can call: |
| // Click() to post a mouse click on a View |
| // KeyPress() to post a key press |
| // |
| // Although it should be possible to post a menu multiple times, |
| // MenuItemView prevents repeated activation of a menu by clicks too |
| // close in time. |
| class MenuTestBase : public ViewEventTestBase, |
| public views::MenuButtonListener, |
| public views::MenuDelegate { |
| public: |
| MenuTestBase(); |
| ~MenuTestBase() override; |
| |
| // Generate a mouse click and run |next| once the event has been processed. |
| virtual void Click(views::View* view, base::OnceClosure next); |
| |
| // Generate a keypress and run |next| once the event has been processed. |
| void KeyPress(ui::KeyboardCode keycode, base::OnceClosure next); |
| |
| views::MenuItemView* menu() { |
| return menu_; |
| } |
| |
| int last_command() const { |
| return last_command_; |
| } |
| |
| protected: |
| views::MenuRunner* menu_runner() { return menu_runner_.get(); } |
| |
| // Called to populate the menu. |
| virtual void BuildMenu(views::MenuItemView* menu) = 0; |
| |
| // Called once the menu is open. |
| virtual void DoTestWithMenuOpen() = 0; |
| |
| // Returns a bitmask of flags to use when creating the |menu_runner_|. By |
| // default, this is only views::MenuRunner::HAS_MNEMONICS. |
| virtual int GetMenuRunnerFlags(); |
| |
| // ViewEventTestBase implementation. |
| void SetUp() override; |
| void TearDown() override; |
| views::View* CreateContentsView() override; |
| void DoTestOnMessageLoop() override; |
| gfx::Size GetPreferredSizeForContents() const override; |
| |
| // views::MenuButtonListener implementation |
| void OnMenuButtonClicked(views::Button* source, |
| const gfx::Point& point, |
| const ui::Event* event) override; |
| |
| // views::MenuDelegate implementation |
| void ExecuteCommand(int id) override; |
| |
| private: |
| views::MenuButton* button_; |
| views::MenuItemView* menu_; |
| std::unique_ptr<views::MenuRunner> menu_runner_; |
| |
| // The command id of the last pressed menu item since the menu was opened. |
| int last_command_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MenuTestBase); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_MENU_TEST_BASE_H_ |