Desktop context menu reorganisation

chrome/browser/renderer_context_menu/spellchecker_submenu_observer_browsertest.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 "chrome/browser/renderer_context_menu/spellchecker_submenu_observer.h"
-
-#include "base/prefs/pref_service.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/app/chrome_command_ids.h"
-#include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/testing_profile.h"
-#include "components/renderer_context_menu/render_view_context_menu_observer.h"
-
-using content::RenderViewHost;
-using content::WebContents;
-
-namespace {
-
-// A mock context menu used in this test. This class overrides virtual methods
-// derived from the RenderViewContextMenuProxy class to monitor calls from the
-// SpellingMenuObserver class.
-class MockRenderViewContextMenu : public ui::SimpleMenuModel::Delegate,
-                                  public RenderViewContextMenuProxy {
- public:
-  // A menu item used in this test.
-  struct MockMenuItem {
-    MockMenuItem()
-        : command_id(0),
-          enabled(false),
-          checked(false),
-          hidden(true) {}
-    int command_id;
-    bool enabled;
-    bool checked;
-    bool hidden;
-    base::string16 title;
-  };
-
-  MockRenderViewContextMenu() : observer_(NULL), profile_(new TestingProfile) {}
-  ~MockRenderViewContextMenu() override {}
-
-  // SimpleMenuModel::Delegate implementation.
-  bool IsCommandIdChecked(int command_id) const override {
-    return observer_->IsCommandIdChecked(command_id);
-  }
-  bool IsCommandIdEnabled(int command_id) const override {
-    return observer_->IsCommandIdEnabled(command_id);
-  }
-  void ExecuteCommand(int command_id, int event_flags) override {
-    observer_->ExecuteCommand(command_id);
-  }
-  void MenuWillShow(ui::SimpleMenuModel* source) override {}
-  void MenuClosed(ui::SimpleMenuModel* source) override {}
-  bool GetAcceleratorForCommandId(int command_id,
-                                  ui::Accelerator* accelerator) override {
-    return false;
-  }
-
-  // RenderViewContextMenuProxy implementation.
-  void AddMenuItem(int command_id, const base::string16& title) override {}
-  void AddCheckItem(int command_id, const base::string16& title) override {}
-  void AddSeparator() override {}
-  void AddSubMenu(int command_id,
-                  const base::string16& label,
-                  ui::MenuModel* model) override {}
-  void UpdateMenuItem(int command_id,
-                      bool enabled,
-                      bool hidden,
-                      const base::string16& title) override {}
-  RenderViewHost* GetRenderViewHost() const override { return NULL; }
-  content::BrowserContext* GetBrowserContext() const override {
-    return profile_.get();
-  }
-  content::WebContents* GetWebContents() const override { return NULL; }
-
-  // Attaches a RenderViewContextMenuObserver to be tested.
-  void SetObserver(RenderViewContextMenuObserver* observer) {
-    observer_ = observer;
-  }
-
-  // Returns the number of items added by the test.
-  size_t GetMenuSize() const {
-    return 0;
-  }
-
-  // Returns the i-th item.
-  bool GetMenuItem(size_t i, MockMenuItem* item) const {
-    return false;
-  }
-
-  // Returns the writable profile used in this test.
-  PrefService* GetPrefs() {
-    return profile_->GetPrefs();
-  }
-
- private:
-  // An observer used for initializing the status of menu items added in this
-  // test. This is a weak pointer, the test is responsible for deleting this
-  // object.
-  RenderViewContextMenuObserver* observer_;
-
-  // A dummy profile used in this test. Call GetPrefs() when a test needs to
-  // change this profile and use PrefService methods.
-  scoped_ptr<TestingProfile> profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockRenderViewContextMenu);
-};
-
-// A test class used in this file. This test should be a browser test because it
-// accesses resources.
-class SpellCheckerSubMenuObserverTest : public InProcessBrowserTest {
- public:
-  SpellCheckerSubMenuObserverTest() {}
-  ~SpellCheckerSubMenuObserverTest() override {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(SpellCheckerSubMenuObserverTest);
-};
-
-}  // namespace
-
-// Tests that selecting the "Check Spelling While Typing" item toggles the value
-// of the "browser.enable_spellchecking" profile.
-IN_PROC_BROWSER_TEST_F(SpellCheckerSubMenuObserverTest, ToggleSpelling) {
-  // Initialize a menu consisting only of a "Spell-checker Options" submenu.
-  scoped_ptr<MockRenderViewContextMenu> menu(new MockRenderViewContextMenu);
-  scoped_ptr<SpellCheckerSubMenuObserver> observer(
-      new SpellCheckerSubMenuObserver(menu.get(), menu.get(), 1));
-  menu->SetObserver(observer.get());
-  menu->GetPrefs()->SetString(prefs::kAcceptLanguages, "en-US");
-
-  base::ListValue dictionary;
-  dictionary.AppendString("en-US");
-  menu->GetPrefs()->Set(prefs::kSpellCheckDictionaries, dictionary);
-
-  menu->GetPrefs()->SetBoolean(prefs::kEnableContinuousSpellcheck, true);
-  content::ContextMenuParams params;
-  observer->InitMenu(params);
-
-  // Verify this menu has the "Check Spelling While Typing" item and this item
-  // is checked.
-  EXPECT_TRUE(menu->IsCommandIdEnabled(IDC_CHECK_SPELLING_WHILE_TYPING));
-  EXPECT_TRUE(menu->IsCommandIdChecked(IDC_CHECK_SPELLING_WHILE_TYPING));
-
-  // Select this item and verify that the "Check Spelling While Typing" item is
-  // not checked. Also, verify that the value of "browser.enable_spellchecking"
-  // is now false.
-  menu->ExecuteCommand(IDC_CHECK_SPELLING_WHILE_TYPING, 0);
-  EXPECT_FALSE(
-      menu->GetPrefs()->GetBoolean(prefs::kEnableContinuousSpellcheck));
-  EXPECT_FALSE(menu->IsCommandIdChecked(IDC_CHECK_SPELLING_WHILE_TYPING));
-}