chrome/test/base/testing_profile_manager.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_TESTING_PROFILE_MANAGER_H_
   6 #define CHROME_TEST_BASE_TESTING_PROFILE_MANAGER_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "base/compiler_specific.h"
  12 #include "base/files/file_path.h"
  13 #include "base/files/scoped_temp_dir.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "base/strings/string16.h"
  16 #include "chrome/test/base/scoped_testing_local_state.h"
  17 #include "chrome/test/base/testing_profile.h"
  18
  19 class PrefServiceSyncable;
  20 class ProfileInfoCache;
  21 class ProfileManager;
  22 class TestingBrowserProcess;
  23 class TestingProfile;
  24
  25 // The TestingProfileManager is a TestingProfile factory for a multi-profile
  26 // environment. It will bring up a full ProfileManager and attach it to the
  27 // TestingBrowserProcess set up in your test.
  28 //
  29 // When a Profile is needed for testing, create it through the factory method
  30 // below instead of creating it via |new TestingProfile|. It is not possible
  31 // to register profiles created in that fashion with the ProfileManager.
  32 class TestingProfileManager {
  33  public:
  34   explicit TestingProfileManager(TestingBrowserProcess* browser_process);
  35   ~TestingProfileManager();
  36
  37   // This needs to be called in testing::Test::SetUp() to put the object in a
  38   // valid state. Some work cannot be done in a constructor because it may
  39   // call gtest asserts to verify setup. The result of this call can be used
  40   // to ASSERT before doing more SetUp work in the test.
  41   bool SetUp() WARN_UNUSED_RESULT;
  42
  43   // Creates a new TestingProfile whose data lives in a directory related to
  44   // profile_name, which is a non-user-visible key for the test environment.
  45   // |prefs| is the PrefService used by the profile. If it is NULL, the profile
  46   // creates a PrefService on demand.
  47   // |user_name|, |avatar_id| and |supervised_user_id| are passed along to the
  48   // ProfileInfoCache and provide the user-visible profile metadata. This will
  49   // register the TestingProfile with the profile subsystem as well. The
  50   // subsystem owns the Profile and returns a weak pointer.
  51   // |factories| contains BCKSs to use with the newly created profile.
  52   TestingProfile* CreateTestingProfile(
  53       const std::string& profile_name,
  54       scoped_ptr<PrefServiceSyncable> prefs,
  55       const base::string16& user_name,
  56       int avatar_id,
  57       const std::string& supervised_user_id,
  58       const TestingProfile::TestingFactories& factories);
  59
  60   // Small helper for creating testing profiles. Just forwards to above.
  61   TestingProfile* CreateTestingProfile(const std::string& name);
  62
  63   // Creates a new guest TestingProfile whose data lives in the guest profile
  64   // test environment directory, as specified by the profile manager.
  65   // This profile will not be added to the ProfileInfoCache. This will
  66   // register the TestingProfile with the profile subsystem as well.
  67   // The subsystem owns the Profile and returns a weak pointer.
  68   TestingProfile* CreateGuestProfile();
  69
  70   // Deletes a TestingProfile from the profile subsystem.
  71   void DeleteTestingProfile(const std::string& profile_name);
  72
  73   // Deletes all TestingProfiles from the profile subsystem, including guest
  74   // profiles.
  75   void DeleteAllTestingProfiles();
  76
  77   // Deletes a guest TestingProfile from the profile manager.
  78   void DeleteGuestProfile();
  79
  80   // Deletes the cache instance. This is useful for testing that the cache is
  81   // properly persisting data.
  82   void DeleteProfileInfoCache();
  83
  84   // Sets ProfileManager's logged_in state. This is only useful on ChromeOS.
  85   void SetLoggedIn(bool logged_in);
  86
  87   // Sets the last used profile; also sets the active time to now.
  88   void UpdateLastUser(Profile* last_active);
  89
  90   // Helper accessors.
  91   const base::FilePath& profiles_dir();
  92   ProfileManager* profile_manager();
  93   ProfileInfoCache* profile_info_cache();
  94
  95  private:
  96   typedef std::map<std::string, TestingProfile*> TestingProfilesMap;
  97
  98   // Does the actual ASSERT-checked SetUp work. This function cannot have a
  99   // return value, so it sets the |called_set_up_| flag on success and that is
 100   // returned in the public SetUp.
 101   void SetUpInternal();
 102
 103   // Whether SetUp() was called to put the object in a valid state.
 104   bool called_set_up_;
 105
 106   // The directory in which new profiles are placed.
 107   base::ScopedTempDir profiles_dir_;
 108
 109   // Weak reference to the browser process on which the ProfileManager is set.
 110   TestingBrowserProcess* browser_process_;
 111
 112   // Local state in which all the profiles are registered.
 113   ScopedTestingLocalState local_state_;
 114
 115   // Weak reference to the profile manager.
 116   ProfileManager* profile_manager_;
 117
 118   // Map of profile_name to TestingProfile* from CreateTestingProfile().
 119   TestingProfilesMap testing_profiles_;
 120
 121   DISALLOW_COPY_AND_ASSIGN(TestingProfileManager);
 122 };
 123
 124 #endif  // CHROME_TEST_BASE_TESTING_PROFILE_MANAGER_H_