chrome/browser/ui/toolbar/wrench_menu_model_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/toolbar/wrench_menu_model.h"
   6
   7 #include "chrome/app/chrome_command_ids.h"
   8 #include "chrome/browser/prefs/browser_prefs.h"
   9 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/global_error/global_error.h"
  12 #include "chrome/browser/ui/global_error/global_error_service.h"
  13 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
  14 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  15 #include "chrome/test/base/browser_with_test_window_test.h"
  16 #include "chrome/test/base/menu_model_test.h"
  17 #include "chrome/test/base/testing_browser_process.h"
  18 #include "chrome/test/base/testing_io_thread_state.h"
  19 #include "chrome/test/base/testing_pref_service_syncable.h"
  20 #include "chrome/test/base/testing_profile.h"
  21 #include "testing/gtest/include/gtest/gtest.h"
  22
  23 namespace {
  24
  25 // Error class has a menu item.
  26 class MenuError : public GlobalError {
  27  public:
  28   explicit MenuError(int command_id)
  29       : command_id_(command_id),
  30         execute_count_(0) {
  31   }
  32
  33   int execute_count() { return execute_count_; }
  34
  35   virtual bool HasMenuItem() OVERRIDE { return true; }
  36   virtual int MenuItemCommandID() OVERRIDE { return command_id_; }
  37   virtual base::string16 MenuItemLabel() OVERRIDE { return base::string16(); }
  38   virtual void ExecuteMenuItem(Browser* browser) OVERRIDE { execute_count_++; }
  39
  40   virtual bool HasBubbleView() OVERRIDE { return false; }
  41   virtual bool HasShownBubbleView() OVERRIDE { return false; }
  42   virtual void ShowBubbleView(Browser* browser) OVERRIDE { ADD_FAILURE(); }
  43   virtual GlobalErrorBubbleViewBase* GetBubbleView() OVERRIDE { return NULL; }
  44
  45  private:
  46   int command_id_;
  47   int execute_count_;
  48
  49   DISALLOW_COPY_AND_ASSIGN(MenuError);
  50 };
  51
  52 } // namespace
  53
  54 class WrenchMenuModelTest : public BrowserWithTestWindowTest,
  55                             public ui::AcceleratorProvider {
  56  public:
  57   // Don't handle accelerators.
  58   virtual bool GetAcceleratorForCommandId(
  59       int command_id,
  60       ui::Accelerator* accelerator) OVERRIDE { return false; }
  61
  62  protected:
  63   virtual void SetUp() OVERRIDE {
  64     prefs_.reset(new TestingPrefServiceSimple());
  65     chrome::RegisterLocalState(prefs_->registry());
  66
  67     TestingBrowserProcess::GetGlobal()->SetLocalState(prefs_.get());
  68     testing_io_thread_state_.reset(new chrome::TestingIOThreadState());
  69     BrowserWithTestWindowTest::SetUp();
  70   }
  71
  72   virtual void TearDown() OVERRIDE {
  73     BrowserWithTestWindowTest::TearDown();
  74     testing_io_thread_state_.reset();
  75     TestingBrowserProcess::GetGlobal()->SetLocalState(NULL);
  76     DestroyBrowserAndProfile();
  77   }
  78
  79  private:
  80   scoped_ptr<TestingPrefServiceSimple> prefs_;
  81   scoped_ptr<chrome::TestingIOThreadState> testing_io_thread_state_;
  82 };
  83
  84 // Copies parts of MenuModelTest::Delegate and combines them with the
  85 // WrenchMenuModel since WrenchMenuModel is now a SimpleMenuModel::Delegate and
  86 // not derived from SimpleMenuModel.
  87 class TestWrenchMenuModel : public WrenchMenuModel {
  88  public:
  89   TestWrenchMenuModel(ui::AcceleratorProvider* provider,
  90                       Browser* browser)
  91       : WrenchMenuModel(provider, browser),
  92         execute_count_(0),
  93         checked_count_(0),
  94         enable_count_(0) {
  95   }
  96
  97   // Testing overrides to ui::SimpleMenuModel::Delegate:
  98   virtual bool IsCommandIdChecked(int command_id) const OVERRIDE {
  99     bool val = WrenchMenuModel::IsCommandIdChecked(command_id);
 100     if (val)
 101       checked_count_++;
 102     return val;
 103   }
 104
 105   virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE {
 106     ++enable_count_;
 107     return true;
 108   }
 109
 110   virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE {
 111     ++execute_count_;
 112   }
 113
 114   int execute_count_;
 115   mutable int checked_count_;
 116   mutable int enable_count_;
 117 };
 118
 119 TEST_F(WrenchMenuModelTest, Basics) {
 120   TestWrenchMenuModel model(this, browser());
 121   int itemCount = model.GetItemCount();
 122
 123   // Verify it has items. The number varies by platform, so we don't check
 124   // the exact number.
 125   EXPECT_GT(itemCount, 10);
 126
 127   // Execute a couple of the items and make sure it gets back to our delegate.
 128   // We can't use CountEnabledExecutable() here because the encoding menu's
 129   // delegate is internal, it doesn't use the one we pass in.
 130   // Note: The new menu has a spacing separator at the first slot.
 131   model.ActivatedAt(1);
 132   EXPECT_TRUE(model.IsEnabledAt(1));
 133   // Make sure to use the index that is not separator in all configurations.
 134   model.ActivatedAt(2);
 135   EXPECT_TRUE(model.IsEnabledAt(2));
 136   EXPECT_EQ(model.execute_count_, 2);
 137   EXPECT_EQ(model.enable_count_, 2);
 138
 139   model.execute_count_ = 0;
 140   model.enable_count_ = 0;
 141
 142   // Choose something from the bookmark submenu and make sure it makes it back
 143   // to the delegate as well.
 144   int bookmarksModelIndex = -1;
 145   for (int i = 0; i < itemCount; ++i) {
 146     if (model.GetTypeAt(i) == ui::MenuModel::TYPE_SUBMENU) {
 147       bookmarksModelIndex = i;
 148       break;
 149     }
 150   }
 151   EXPECT_GT(bookmarksModelIndex, -1);
 152   ui::MenuModel* bookmarksModel = model.GetSubmenuModelAt(bookmarksModelIndex);
 153   EXPECT_TRUE(bookmarksModel);
 154   // The bookmarks model may be empty until we tell it we're going to show it.
 155   bookmarksModel->MenuWillShow();
 156   EXPECT_GT(bookmarksModel->GetItemCount(), 1);
 157   bookmarksModel->ActivatedAt(1);
 158   EXPECT_TRUE(bookmarksModel->IsEnabledAt(1));
 159   EXPECT_EQ(model.execute_count_, 1);
 160   EXPECT_EQ(model.enable_count_, 1);
 161 }
 162
 163 // Tests global error menu items in the wrench menu.
 164 TEST_F(WrenchMenuModelTest, GlobalError) {
 165   // Make sure services required for tests are initialized.
 166   GlobalErrorService* service =
 167       GlobalErrorServiceFactory::GetForProfile(browser()->profile());
 168   ProfileOAuth2TokenServiceFactory::GetForProfile(browser()->profile());
 169   const int command1 = 1234567;
 170   // AddGlobalError takes ownership of error1.
 171   MenuError* error1 = new MenuError(command1);
 172   service->AddGlobalError(error1);
 173   const int command2 = 1234568;
 174   // AddGlobalError takes ownership of error2.
 175   MenuError* error2 = new MenuError(command2);
 176   service->AddGlobalError(error2);
 177
 178   WrenchMenuModel model(this, browser());
 179   int index1 = model.GetIndexOfCommandId(command1);
 180   EXPECT_GT(index1, -1);
 181   int index2 = model.GetIndexOfCommandId(command2);
 182   EXPECT_GT(index2, -1);
 183
 184   EXPECT_TRUE(model.IsEnabledAt(index1));
 185   EXPECT_EQ(0, error1->execute_count());
 186   model.ActivatedAt(index1);
 187   EXPECT_EQ(1, error1->execute_count());
 188
 189   EXPECT_TRUE(model.IsEnabledAt(index2));
 190   EXPECT_EQ(0, error2->execute_count());
 191   model.ActivatedAt(index2);
 192   EXPECT_EQ(1, error1->execute_count());
 193 }
 194
 195 class EncodingMenuModelTest : public BrowserWithTestWindowTest,
 196                               public MenuModelTest {
 197 };
 198
 199 TEST_F(EncodingMenuModelTest, IsCommandIdCheckedWithNoTabs) {
 200   EncodingMenuModel model(browser());
 201   ASSERT_EQ(NULL, browser()->tab_strip_model()->GetActiveWebContents());
 202   EXPECT_FALSE(model.IsCommandIdChecked(IDC_ENCODING_ISO88591));
 203 }