ProfileManager doesn't depend on "--login-profile" switch.

chrome/browser/chromeos/input_method/input_method_persistence_unittest.cc

 // Copyright (c) 2012 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/chromeos/input_method/input_method_persistence.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
 #include "chrome/browser/chromeos/language_preferences.h"
+#include "chrome/browser/chromeos/login/users/fake_user_manager.h"
+#include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
+#include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_pref_service_syncable.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_profile_manager.h"
 #include "chromeos/chromeos_switches.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
 namespace input_method {
 
 namespace {
 const char kInputId1[] = "xkb:us:dvorak:eng";
 const char kInputId2[] = "xkb:us:colemak:eng";
 }
 
 class InputMethodPersistenceTest : public testing::Test {
  protected:
   InputMethodPersistenceTest()
-      : mock_profile_manager_(TestingBrowserProcess::GetGlobal()) {}
+      : mock_profile_manager_(TestingBrowserProcess::GetGlobal()),
+        fake_user_manager_(new chromeos::FakeUserManager()),
+        user_manager_enabler_(fake_user_manager_) {}
 
   virtual void SetUp() OVERRIDE {
-    // Set up a valid profile for our test.
     ASSERT_TRUE(mock_profile_manager_.SetUp());
+
+    // Add a user.
+    const char kTestUserName[] = "test-user@example.com";
+    fake_user_manager_->AddUser(kTestUserName);
+    fake_user_manager_->LoginUser(kTestUserName);
+
+    // Create a valid profile for the user.
     TestingProfile* mock_profile =
-        mock_profile_manager_.CreateTestingProfile(chrome::kTestUserProfileDir);
-    CommandLine *cl = CommandLine::ForCurrentProcess();
-    cl->AppendSwitchASCII(switches::kLoginProfile, chrome::kTestUserProfileDir);
+        mock_profile_manager_.CreateTestingProfile(kTestUserName);
     mock_profile_manager_.SetLoggedIn(true);
-    EXPECT_TRUE(ProfileManager::GetActiveUserProfile() != NULL);
+    EXPECT_TRUE(ProfileManager::GetActiveUserProfile() == mock_profile);
+
     mock_user_prefs_ = mock_profile->GetTestingPrefService();
   }
 
   // Verifies that the user and system prefs contain the expected values.
   void VerifyPrefs(const std::string& current_input_method,
                    const std::string& previous_input_method,
                    const std::string& preferred_keyboard_layout) {
     EXPECT_EQ(current_input_method,
               mock_user_prefs_->GetString(prefs::kLanguageCurrentInputMethod));
     EXPECT_EQ(previous_input_method,
               mock_user_prefs_->GetString(prefs::kLanguagePreviousInputMethod));
     EXPECT_EQ(preferred_keyboard_layout,
               g_browser_process->local_state()->GetString(
                   language_prefs::kPreferredKeyboardLayout));
   }
 
   TestingPrefServiceSyncable* mock_user_prefs_;
   MockInputMethodManager mock_manager_;
   TestingProfileManager mock_profile_manager_;
+  chromeos::FakeUserManager* fake_user_manager_;
+  chromeos::ScopedUserManagerEnabler user_manager_enabler_;
 };
 
 TEST_F(InputMethodPersistenceTest, TestLifetime) {
   {
     InputMethodPersistence persistence(&mock_manager_);
     EXPECT_EQ(1, mock_manager_.add_observer_count_);
   }
   EXPECT_EQ(1, mock_manager_.remove_observer_count_);
 }
 
@@ skipping 26 matching lines @@
   VerifyPrefs(kInputId2, "", kInputId2);
 
   persistence.OnSessionStateChange(InputMethodManager::STATE_BROWSER_SCREEN);
   mock_manager_.SetCurrentInputMethodId(kInputId1);
   persistence.InputMethodChanged(&mock_manager_, false);
   VerifyPrefs(kInputId1, kInputId2, kInputId2);
 }
 
 }  // namespace input_method
 }  // namespace chromeos