Always load signin profile on Chrome OS startup.

chrome/browser/profiles/profile_manager_browsertest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/test_switches.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/browser/password_store.h"
 #include "components/password_manager/core/browser/password_store_consumer.h"
 #include "content/public/test/test_utils.h"
 
 #if defined(OS_CHROMEOS)
 #include "base/path_service.h"
+#include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chromeos/chromeos_switches.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #endif
 
 namespace {
 
 const ProfileManager::CreateCallback kOnProfileSwitchDoNothing;
 
@@ skipping 65 matching lines @@
   bool IsCalled() const { return called_; }
 
   const std::vector<autofill::PasswordForm*>& GetPasswords() const {
     return password_entries_.get();
   }
  private:
   ScopedVector<autofill::PasswordForm> password_entries_;
   bool called_;
 };
 
+static base::FilePath GetFirstNonSigninProfile(const ProfileInfoCache& cache) {
+#if defined(OS_CHROMEOS)
+  const base::FilePath signin_path =
+      chromeos::ProfileHelper::GetSigninProfileDir();
+  size_t i, profile_num = cache.GetNumberOfProfiles();
+  for (i = 0; i != profile_num; ++i) {
+    base::FilePath profile_path = cache.GetPathOfProfileAtIndex(i);
+    if (profile_path != signin_path)
+      return profile_path;
+  }
+  return base::FilePath();
+#else
+  return cache.GetPathOfProfileAtIndex(0);
+#endif
+}
+
 } // namespace
 
 // This file contains tests for the ProfileManager that require a heavyweight
 // InProcessBrowserTest.  These include tests involving profile deletion.
 
 // TODO(jeremy): crbug.com/103355 - These tests should be enabled on all
 // platforms.
 class ProfileManagerBrowserTest : public InProcessBrowserTest {
  protected:
   void SetUpCommandLine(base::CommandLine* command_line) override {
@@ skipping 148 matching lines @@
           switches::kAshBrowserTests))
     return;
 #endif
 
   // If multiprofile mode is not enabled, you can't switch between profiles.
   if (!profiles::IsMultipleProfilesEnabled())
     return;
 
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
-  base::FilePath path_profile1 = cache.GetPathOfProfileAtIndex(0);
+  size_t initial_profile_count = profile_manager->GetNumberOfProfiles();
+  base::FilePath path_profile1 = GetFirstNonSigninProfile(cache);
 
-  ASSERT_EQ(profile_manager->GetNumberOfProfiles(), 1U);
-  EXPECT_EQ(chrome::GetTotalBrowserCount(), 1U);
+  ASSERT_NE(0U, initial_profile_count);
+  EXPECT_EQ(1U, chrome::GetTotalBrowserCount());
 
   // Create an additional profile.
   base::FilePath path_profile2 =
       profile_manager->GenerateNextProfileDirectoryPath();
   profile_manager->CreateProfileAsync(path_profile2,
                                       base::Bind(&OnUnblockOnProfileCreation),
                                       base::string16(), base::string16(),
                                       std::string());
 
   // Spin to allow profile creation to take place, loop is terminated
   // by OnUnblockOnProfileCreation when the profile is created.
   content::RunMessageLoop();
 
   chrome::HostDesktopType desktop_type = chrome::GetActiveDesktop();
   BrowserList* browser_list = BrowserList::GetInstance(desktop_type);
-  ASSERT_EQ(cache.GetNumberOfProfiles(), 2U);
+  ASSERT_EQ(initial_profile_count + 1, cache.GetNumberOfProfiles());
   EXPECT_EQ(1U, browser_list->size());
 
   // Open a browser window for the first profile.
   profiles::SwitchToProfile(path_profile1, desktop_type, false,
                             kOnProfileSwitchDoNothing,
                             ProfileMetrics::SWITCH_PROFILE_ICON);
-  EXPECT_EQ(chrome::GetTotalBrowserCount(), 1U);
+  EXPECT_EQ(1U, chrome::GetTotalBrowserCount());
   EXPECT_EQ(1U, browser_list->size());
   EXPECT_EQ(path_profile1, browser_list->get(0)->profile()->GetPath());
 
   // Open a browser window for the second profile.
   profiles::SwitchToProfile(path_profile2, desktop_type, false,
                             kOnProfileSwitchDoNothing,
                             ProfileMetrics::SWITCH_PROFILE_ICON);
-  EXPECT_EQ(chrome::GetTotalBrowserCount(), 2U);
+  EXPECT_EQ(2U, chrome::GetTotalBrowserCount());
   EXPECT_EQ(2U, browser_list->size());
   EXPECT_EQ(path_profile2, browser_list->get(1)->profile()->GetPath());
 
   // Switch to the first profile without opening a new window.
   profiles::SwitchToProfile(path_profile1, desktop_type, false,
                             kOnProfileSwitchDoNothing,
                             ProfileMetrics::SWITCH_PROFILE_ICON);
-  EXPECT_EQ(chrome::GetTotalBrowserCount(), 2U);
+  EXPECT_EQ(2U, chrome::GetTotalBrowserCount());
   EXPECT_EQ(2U, browser_list->size());
 
   EXPECT_EQ(path_profile1, browser_list->get(0)->profile()->GetPath());
   EXPECT_EQ(path_profile2, browser_list->get(1)->profile()->GetPath());
 }
 
 // Flakes on Windows: http://crbug.com/314905
 #if defined(OS_WIN)
 #define MAYBE_EphemeralProfile DISABLED_EphemeralProfile
 #else
 #define MAYBE_EphemeralProfile EphemeralProfile
 #endif
 IN_PROC_BROWSER_TEST_F(ProfileManagerBrowserTest, MAYBE_EphemeralProfile) {
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kAshBrowserTests))
     return;
 #endif
 
   // If multiprofile mode is not enabled, you can't switch between profiles.
   if (!profiles::IsMultipleProfilesEnabled())
     return;
 
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
-  base::FilePath path_profile1 = cache.GetPathOfProfileAtIndex(0);
+  size_t initial_profile_count = profile_manager->GetNumberOfProfiles();
+  base::FilePath path_profile1 = GetFirstNonSigninProfile(cache);
 
-  ASSERT_EQ(1U, profile_manager->GetNumberOfProfiles());
+  ASSERT_NE(0U, initial_profile_count);
   EXPECT_EQ(1U, chrome::GetTotalBrowserCount());
 
   // Create an ephemeral profile.
   base::FilePath path_profile2 =
       profile_manager->GenerateNextProfileDirectoryPath();
   profile_manager->CreateProfileAsync(
       path_profile2,
       base::Bind(&EphemeralProfileCreationComplete),
       base::string16(), base::string16(), std::string());
 
   // Spin to allow profile creation to take place.
   content::RunMessageLoop();
 
   chrome::HostDesktopType desktop_type = chrome::GetActiveDesktop();
   BrowserList* browser_list = BrowserList::GetInstance(desktop_type);
-  ASSERT_EQ(2U, cache.GetNumberOfProfiles());
+  ASSERT_EQ(initial_profile_count + 1, cache.GetNumberOfProfiles());
   EXPECT_EQ(1U, browser_list->size());
 
   // Open a browser window for the second profile.
   profiles::SwitchToProfile(path_profile2, desktop_type, false,
                             kOnProfileSwitchDoNothing,
                             ProfileMetrics::SWITCH_PROFILE_ICON);
   EXPECT_EQ(2U, chrome::GetTotalBrowserCount());
   EXPECT_EQ(2U, browser_list->size());
   EXPECT_EQ(path_profile2, browser_list->get(1)->profile()->GetPath());
 
   // Create a second window for the ephemeral profile.
   profiles::SwitchToProfile(path_profile2, desktop_type, true,
                             kOnProfileSwitchDoNothing,
                             ProfileMetrics::SWITCH_PROFILE_ICON);
   EXPECT_EQ(3U, chrome::GetTotalBrowserCount());
   EXPECT_EQ(3U, browser_list->size());
 
   EXPECT_EQ(path_profile1, browser_list->get(0)->profile()->GetPath());
   EXPECT_EQ(path_profile2, browser_list->get(1)->profile()->GetPath());
   EXPECT_EQ(path_profile2, browser_list->get(2)->profile()->GetPath());
 
   // Closing the first window of the ephemeral profile should not delete it.
   browser_list->get(2)->window()->Close();
   content::RunAllPendingInMessageLoop();
   EXPECT_EQ(2U, browser_list->size());
-  ASSERT_EQ(2U, cache.GetNumberOfProfiles());
+  EXPECT_EQ(initial_profile_count + 1, cache.GetNumberOfProfiles());
 
   // The second should though.
   browser_list->get(1)->window()->Close();
   content::RunAllPendingInMessageLoop();
   EXPECT_EQ(1U, browser_list->size());
-  ASSERT_EQ(1U, cache.GetNumberOfProfiles());
+  EXPECT_EQ(initial_profile_count, cache.GetNumberOfProfiles());
 }
 
 // The test makes sense on those platforms where the keychain exists.
 #if !defined(OS_WIN) && !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
 IN_PROC_BROWSER_TEST_F(ProfileManagerBrowserTest, DeletePasswords) {
   Profile* profile = ProfileManager::GetActiveUserProfile();
   ASSERT_TRUE(profile);
 
   autofill::PasswordForm form;
   form.scheme = autofill::PasswordForm::SCHEME_HTML;
@@ skipping 30 matching lines @@
       run_loop.QuitClosure());
   EXPECT_TRUE(password_store->ScheduleTask(task));
   run_loop.Run();
 
   EXPECT_TRUE(verify_add.IsCalled());
   EXPECT_EQ(1u, verify_add.GetPasswords().size());
   EXPECT_TRUE(verify_delete.IsCalled());
   EXPECT_EQ(0u, verify_delete.GetPasswords().size());
 }
 #endif  // !defined(OS_WIN) && !defined(OS_ANDROID) && !defined(OS_CHROMEOS)