chrome/test/base/browser_with_test_window_test.h

   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 #ifndef CHROME_TEST_BASE_BROWSER_WITH_TEST_WINDOW_TEST_H_
   6 #define CHROME_TEST_BASE_BROWSER_WITH_TEST_WINDOW_TEST_H_
   7
   8 #include "base/at_exit.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/host_desktop.h"
  12 #include "chrome/test/base/test_browser_window.h"
  13 #include "chrome/test/base/testing_profile.h"
  14 #include "content/public/test/test_browser_thread_bundle.h"
  15 #include "content/public/test/test_renderer_host.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 #if defined(OS_CHROMEOS)
  19 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
  20 #include "chrome/browser/chromeos/settings/cros_settings.h"
  21 #include "chrome/browser/chromeos/settings/device_settings_service.h"
  22 #endif
  23
  24 #if defined(OS_WIN)
  25 #include "ui/base/win/scoped_ole_initializer.h"
  26 #endif
  27
  28 class GURL;
  29
  30 #if defined(USE_ASH)
  31 namespace ash {
  32 namespace test {
  33 class AshTestHelper;
  34 }
  35 }
  36 #endif
  37
  38 #if defined(USE_AURA)
  39 namespace aura {
  40 namespace test {
  41 class AuraTestHelper;
  42 }
  43 }
  44 #endif
  45
  46 #if defined(TOOLKIT_VIEWS)
  47 namespace views {
  48 class ViewsDelegate;
  49 }
  50 #endif
  51
  52 namespace content {
  53 class NavigationController;
  54 class WebContents;
  55 }
  56
  57 // Base class for browser based unit tests. BrowserWithTestWindowTest creates a
  58 // Browser with a TestingProfile and TestBrowserWindow. To add a tab use
  59 // AddTab. For example, the following adds a tab and navigates to
  60 // two URLs that target the TestWebContents:
  61 //
  62 //   // Add a new tab and navigate it. This will be at index 0.
  63 //   AddTab(browser(), GURL("http://foo/1"));
  64 //   NavigationController* controller =
  65 //       &browser()->tab_strip_model()->GetWebContentsAt(0)->GetController();
  66 //
  67 //   // Navigate somewhere else.
  68 //   GURL url2("http://foo/2");
  69 //   NavigateAndCommit(controller, url2);
  70 //
  71 //   // This is equivalent to the above, and lets you test pending navigations.
  72 //   browser()->OpenURL(OpenURLParams(
  73 //       GURL("http://foo/2"), GURL(), CURRENT_TAB,
  74 //       ui::PAGE_TRANSITION_TYPED, false));
  75 //   CommitPendingLoad(controller);
  76 //
  77 // Subclasses must invoke BrowserWithTestWindowTest::SetUp as it is responsible
  78 // for creating the various objects of this class.
  79 class BrowserWithTestWindowTest : public testing::Test {
  80  public:
  81   // Creates a BrowserWithTestWindowTest for which the initial window will be
  82   // a tabbed browser created on the native desktop, which is not a hosted app.
  83   BrowserWithTestWindowTest();
  84
  85   // Creates a BrowserWithTestWindowTest for which the initial window will be
  86   // the specified type.
  87   BrowserWithTestWindowTest(Browser::Type browser_type,
  88                             chrome::HostDesktopType host_desktop_type,
  89                             bool hosted_app);
  90
  91   virtual ~BrowserWithTestWindowTest();
  92
  93   virtual void SetUp() override;
  94   virtual void TearDown() override;
  95
  96  protected:
  97   BrowserWindow* window() const { return window_.get(); }
  98
  99   Browser* browser() const { return browser_.get(); }
 100   void set_browser(Browser* browser) {
 101     browser_.reset(browser);
 102   }
 103   Browser* release_browser() WARN_UNUSED_RESULT {
 104     return browser_.release();
 105   }
 106
 107   TestingProfile* profile() const { return profile_; }
 108
 109   TestingProfile* GetProfile() { return profile_; }
 110
 111   BrowserWindow* release_browser_window() WARN_UNUSED_RESULT {
 112     return window_.release();
 113   }
 114
 115   // Adds a tab to |browser| with the given URL and commits the load.
 116   // This is a convenience function. The new tab will be added at index 0.
 117   void AddTab(Browser* browser, const GURL& url);
 118
 119   // Commits the pending load on the given controller. It will keep the
 120   // URL of the pending load. If there is no pending load, this does nothing.
 121   void CommitPendingLoad(content::NavigationController* controller);
 122
 123   // Creates a pending navigation on the given navigation controller to the
 124   // given URL with the default parameters and the commits the load with a page
 125   // ID one larger than any seen. This emulates what happens on a new
 126   // navigation.
 127   void NavigateAndCommit(content::NavigationController* controller,
 128                          const GURL& url);
 129
 130   // Navigates the current tab. This is a wrapper around NavigateAndCommit.
 131   void NavigateAndCommitActiveTab(const GURL& url);
 132
 133   // Set the |title| of the current tab.
 134   void NavigateAndCommitActiveTabWithTitle(Browser* browser,
 135                                            const GURL& url,
 136                                            const base::string16& title);
 137
 138   // Destroys the browser, window, and profile created by this class. This is
 139   // invoked from the destructor.
 140   void DestroyBrowserAndProfile();
 141
 142   // Creates the profile used by this test. The caller owns the return value.
 143   virtual TestingProfile* CreateProfile();
 144
 145   // Destroys the profile which was created through |CreateProfile|.
 146   virtual void DestroyProfile(TestingProfile* profile);
 147
 148   // Creates the BrowserWindow used by this test. The caller owns the return
 149   // value. Can return NULL to use the default window created by Browser.
 150   virtual BrowserWindow* CreateBrowserWindow();
 151
 152   // Creates the browser given |profile|, |browser_type|, |hosted_app|,
 153   // |host_desktop_type| and |browser_window|. The caller owns the return value.
 154   virtual Browser* CreateBrowser(Profile* profile,
 155                                  Browser::Type browser_type,
 156                                  bool hosted_app,
 157                                  chrome::HostDesktopType host_desktop_type,
 158                                  BrowserWindow* browser_window);
 159
 160  private:
 161 #if !defined(OS_CHROMEOS) && defined(TOOLKIT_VIEWS)
 162   // Creates the ViewsDelegate to use, may be overriden to create a different
 163   // ViewsDelegate.
 164   views::ViewsDelegate* CreateViewsDelegate();
 165 #endif
 166
 167   // We need to create a MessageLoop, otherwise a bunch of things fails.
 168   content::TestBrowserThreadBundle thread_bundle_;
 169   base::ShadowingAtExitManager at_exit_manager_;
 170
 171 #if defined(OS_CHROMEOS)
 172   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
 173   chromeos::ScopedTestCrosSettings test_cros_settings_;
 174   chromeos::ScopedTestUserManager test_user_manager_;
 175 #endif
 176
 177   // The profile will automatically be destroyed by TearDown using the
 178   // |DestroyProfile()| function - which can be overwritten by derived testing
 179   // frameworks.
 180   TestingProfile* profile_;
 181   scoped_ptr<BrowserWindow> window_;  // Usually a TestBrowserWindow.
 182   scoped_ptr<Browser> browser_;
 183
 184   // The existence of this object enables tests via
 185   // RenderViewHostTester.
 186   content::RenderViewHostTestEnabler rvh_test_enabler_;
 187
 188 #if defined(USE_ASH)
 189   scoped_ptr<ash::test::AshTestHelper> ash_test_helper_;
 190 #endif
 191 #if defined(USE_AURA)
 192   scoped_ptr<aura::test::AuraTestHelper> aura_test_helper_;
 193 #endif
 194
 195 #if defined(TOOLKIT_VIEWS)
 196   scoped_ptr<views::ViewsDelegate> views_delegate_;
 197 #endif
 198
 199 #if defined(OS_WIN)
 200   ui::ScopedOleInitializer ole_initializer_;
 201 #endif
 202
 203   // The type of browser to create (tabbed or popup).
 204   Browser::Type browser_type_;
 205
 206   // The desktop to create the initial window on.
 207   chrome::HostDesktopType host_desktop_type_;
 208
 209   // Whether the browser is part of a hosted app.
 210   bool hosted_app_;
 211
 212   DISALLOW_COPY_AND_ASSIGN(BrowserWithTestWindowTest);
 213 };
 214
 215 #endif  // CHROME_TEST_BASE_BROWSER_WITH_TEST_WINDOW_TEST_H_