UMA for New Profile Management. Track User-Menu Tutorial actions with Histograms.

chrome/browser/ui/views/profile_chooser_view_browsertest.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2013 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/command_line.h"
 #include "base/path_service.h"
+#include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/views/avatar_menu_button.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
-#include "chrome/browser/ui/views/profiles/avatar_menu_button.h"
-#include "chrome/browser/ui/views/profiles/new_avatar_button.h"
-#include "chrome/browser/ui/views/profiles/profile_chooser_view.h"
-#include "chrome/browser/ui/views/profiles/user_manager_view.h"
+#include "chrome/browser/ui/views/new_avatar_button.h"
+#include "chrome/browser/ui/views/profile_chooser_view.h"
+#include "chrome/browser/ui/views/user_manager_view.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/common/profile_management_switches.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 "chrome/test/base/uma_histogram_helper.h"
 #include "content/public/test/test_utils.h"
 #include "grit/generated_resources.h"
 #include "ui/views/controls/button/label_button.h"
 
-class NewAvatarMenuButtonTest : public InProcessBrowserTest {
+class ProfileChooserViewBrowserTest : public InProcessBrowserTest {
  public:
-  NewAvatarMenuButtonTest();
-  virtual ~NewAvatarMenuButtonTest();
+  ProfileChooserViewBrowserTest();
+  virtual ~ProfileChooserViewBrowserTest();
 
  protected:
   virtual void SetUp() OVERRIDE;
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
   void CreateTestingProfile();
-  void StartAvatarMenu();
+  void OpenProfileChooserView();
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(NewAvatarMenuButtonTest);
+  DISALLOW_COPY_AND_ASSIGN(ProfileChooserViewBrowserTest);
 };
 
-NewAvatarMenuButtonTest::NewAvatarMenuButtonTest() {
+ProfileChooserViewBrowserTest::ProfileChooserViewBrowserTest() {
 }
 
-NewAvatarMenuButtonTest::~NewAvatarMenuButtonTest() {
+ProfileChooserViewBrowserTest::~ProfileChooserViewBrowserTest() {
 }
 
-void NewAvatarMenuButtonTest::SetUp() {
+void ProfileChooserViewBrowserTest::SetUp() {
   InProcessBrowserTest::SetUp();
   DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kNewProfileManagement));
 }
 
-void NewAvatarMenuButtonTest::SetUpCommandLine(CommandLine* command_line) {
+void ProfileChooserViewBrowserTest::SetUpCommandLine(
+    CommandLine* command_line) {
   command_line->AppendSwitch(switches::kNewProfileManagement);
 }
 
-void NewAvatarMenuButtonTest::CreateTestingProfile() {
+void ProfileChooserViewBrowserTest::CreateTestingProfile() {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   EXPECT_EQ(1u, profile_manager->GetNumberOfProfiles());
 
   // Sign in the default profile
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
   cache.SetUserNameOfProfileAtIndex(0, base::UTF8ToUTF16("user_name"));
 
   base::FilePath path;
   PathService::Get(chrome::DIR_USER_DATA, &path);
   path = path.AppendASCII("test_profile");
   if (!base::PathExists(path))
     ASSERT_TRUE(base::CreateDirectory(path));
   Profile* profile =
       Profile::CreateProfile(path, NULL, Profile::CREATE_MODE_SYNCHRONOUS);
+  profile->GetPrefs()->SetInteger(prefs::kProfileAvatarTutorialShown, 0);
   profile_manager->RegisterTestingProfile(profile, true, false);
   EXPECT_EQ(2u, profile_manager->GetNumberOfProfiles());
 }
 
-void NewAvatarMenuButtonTest::StartAvatarMenu() {
+void ProfileChooserViewBrowserTest::OpenProfileChooserView() {
   BrowserView* browser_view = reinterpret_cast<BrowserView*>(
       browser()->window());
+  UMAHistogramHelper histograms;
 
   // Ensure that the avatar icon button is not also showing.
   NewAvatarButton* button = browser_view->frame()->GetNewAvatarMenuButton();
   ASSERT_TRUE(button);
   ASSERT_FALSE(browser_view->frame()->GetAvatarMenuButton());
 
   ProfileChooserView::clear_close_on_deactivate_for_testing();
   ui::MouseEvent mouse_ev(ui::ET_MOUSE_RELEASED, gfx::Point(), gfx::Point(), 0,
                           0);
   button->NotifyClick(mouse_ev);
   base::MessageLoop::current()->RunUntilIdle();
+
   EXPECT_TRUE(ProfileChooserView::IsShowing());
 }
 
-#if defined(OS_CHROMEOS) || defined (OS_LINUX) || defined (OS_WIN)
+#if defined(OS_CHROMEOS) || defined (OS_LINUX)
 // This test doesn't make sense for ChromeOS since it has a different
 // multi-profiles menu in the system tray instead.
 //
-// Test fails flakily on Linux and Windows http://crbug.com/352710
-#define MAYBE_SignOut DISABLED_SignOut
+// Expect tests to be flaky on Linux, since this test was copied from
+// new_avatar_menu_button_browsertest.cc, which quotes http://crbug.com/352710.
+// Windows test verified as working even through the observed flaky behaviour.
+#define MAYBE_ViewProfileUMA DISABLED_ViewProfileUMA
 #else
-#define MAYBE_SignOut SignOut
+#define MAYBE_ViewProfileUMA ViewProfileUMA
 #endif
 
-IN_PROC_BROWSER_TEST_F(NewAvatarMenuButtonTest, MAYBE_SignOut) {
+IN_PROC_BROWSER_TEST_F(ProfileChooserViewBrowserTest, MAYBE_ViewProfileUMA) {
+  UMAHistogramHelper histograms;
   // If multiprofile mode is not enabled, you can't switch between profiles.
   if (!profiles::IsMultipleProfilesEnabled())
     return;
 
   CreateTestingProfile();
-  ASSERT_NO_FATAL_FAILURE(StartAvatarMenu());
+  ASSERT_NO_FATAL_FAILURE(OpenProfileChooserView());
 
-  BrowserList* browser_list =
-      BrowserList::GetInstance(chrome::GetActiveDesktop());
-  EXPECT_EQ(1U, browser_list->size());
-  content::WindowedNotificationObserver window_close_observer(
-      chrome::NOTIFICATION_BROWSER_CLOSED,
-      content::Source<Browser>(browser()));
-
-  AvatarMenu* menu =
-      ProfileChooserView::profile_bubble_->avatar_menu_.get();
-  const AvatarMenu::Item& menu_item_before =
-      menu->GetItemAt(menu->GetActiveProfileIndex());
-  EXPECT_FALSE(menu_item_before.signin_required);
-
-  ui::MouseEvent mouse_ev(
-      ui::ET_MOUSE_RELEASED, gfx::Point(), gfx::Point(), 0, 0);
-  ProfileChooserView::profile_bubble_->ButtonPressed(
-      ProfileChooserView::profile_bubble_->lock_button_, mouse_ev);
-
-  EXPECT_TRUE(menu->GetItemAt(menu->GetActiveProfileIndex()).signin_required);
-
-  window_close_observer.Wait();  // Rely on test timeout for failure indication.
-  EXPECT_TRUE(browser_list->empty());
+  histograms.Fetch();
+  histograms.ExpectUniqueSample("Profile.MirrorPromo",
+      ProfileMetrics::PROMO_DISPLAY, 1);
 
   // If the User Manager hasn't shown yet, wait for it to show up.
   if (!UserManagerView::IsShowing())
     base::MessageLoop::current()->RunUntilIdle();
 
   // We need to hide the User Manager or else the process can't die.
   chrome::HideUserManager();
 }