src/chrome/browser/ui/sync/one_click_signin_sync_observer_unittest.cc

   1 // Copyright 2014 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 #include "chrome/browser/ui/sync/one_click_signin_sync_observer.h"
   6
   7 #include "base/bind.h"
   8 #include "base/callback.h"
   9 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
  10 #include "chrome/browser/signin/signin_manager_factory.h"
  11 #include "chrome/browser/signin/signin_promo.h"
  12 #include "chrome/browser/sync/profile_sync_service_factory.h"
  13 #include "chrome/browser/sync/startup_controller.h"
  14 #include "chrome/browser/sync/test_profile_sync_service.h"
  15 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
  16 #include "chrome/test/base/testing_profile.h"
  17 #include "components/signin/core/browser/signin_manager.h"
  18 #include "content/public/browser/render_view_host.h"
  19 #include "content/public/browser/web_contents.h"
  20 #include "content/public/test/test_utils.h"
  21 #include "testing/gmock/include/gmock/gmock.h"
  22 #include "testing/gtest/include/gtest/gtest.h"
  23
  24 using testing::_;
  25
  26 namespace {
  27
  28 const char kContinueUrl[] = "https://www.example.com/";
  29
  30 class MockWebContentsObserver : public content::WebContentsObserver {
  31  public:
  32   explicit MockWebContentsObserver(content::WebContents* web_contents)
  33       : content::WebContentsObserver(web_contents) {}
  34   virtual ~MockWebContentsObserver() {}
  35
  36   // A hook to verify that the OneClickSigninSyncObserver initiated a redirect
  37   // to the continue URL. Navigations in unit_tests never complete, but a
  38   // navigation start is a sufficient signal for the purposes of this test.
  39   // Listening for this call also has the advantage of being synchronous.
  40   MOCK_METHOD1(AboutToNavigateRenderView, void(content::RenderViewHost*));
  41 };
  42
  43 class OneClickTestProfileSyncService : public TestProfileSyncService {
  44  public:
  45   virtual ~OneClickTestProfileSyncService() {}
  46
  47   // Helper routine to be used in conjunction with
  48   // BrowserContextKeyedServiceFactory::SetTestingFactory().
  49   static KeyedService* Build(content::BrowserContext* profile) {
  50     return new OneClickTestProfileSyncService(static_cast<Profile*>(profile));
  51   }
  52
  53   virtual bool FirstSetupInProgress() const OVERRIDE {
  54     return first_setup_in_progress_;
  55   }
  56
  57   virtual bool sync_initialized() const OVERRIDE { return sync_initialized_; }
  58
  59   void set_first_setup_in_progress(bool in_progress) {
  60     first_setup_in_progress_ = in_progress;
  61   }
  62
  63   void set_sync_initialized(bool initialized) {
  64     sync_initialized_ = initialized;
  65   }
  66
  67  private:
  68   explicit OneClickTestProfileSyncService(Profile* profile)
  69       : TestProfileSyncService(
  70           NULL,
  71           profile,
  72           SigninManagerFactory::GetForProfile(profile),
  73           ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
  74           browser_sync::MANUAL_START),
  75         first_setup_in_progress_(false),
  76         sync_initialized_(false) {}
  77
  78   bool first_setup_in_progress_;
  79   bool sync_initialized_;
  80 };
  81
  82 class TestOneClickSigninSyncObserver : public OneClickSigninSyncObserver {
  83  public:
  84   typedef base::Callback<void(TestOneClickSigninSyncObserver*)>
  85       DestructionCallback;
  86
  87   TestOneClickSigninSyncObserver(content::WebContents* web_contents,
  88                                  const GURL& continue_url,
  89                                  const DestructionCallback& callback)
  90       : OneClickSigninSyncObserver(web_contents, continue_url),
  91         destruction_callback_(callback) {}
  92   virtual ~TestOneClickSigninSyncObserver() { destruction_callback_.Run(this); }
  93
  94  private:
  95   DestructionCallback destruction_callback_;
  96
  97   DISALLOW_COPY_AND_ASSIGN(TestOneClickSigninSyncObserver);
  98 };
  99
 100 // A trivial factory to build a null service.
 101 KeyedService* BuildNullService(content::BrowserContext* context) {
 102   return NULL;
 103 }
 104
 105 }  // namespace
 106
 107 class OneClickSigninSyncObserverTest : public ChromeRenderViewHostTestHarness {
 108  public:
 109   OneClickSigninSyncObserverTest()
 110       : sync_service_(NULL),
 111         sync_observer_(NULL),
 112         sync_observer_destroyed_(true) {}
 113
 114   virtual void SetUp() OVERRIDE {
 115     ChromeRenderViewHostTestHarness::SetUp();
 116     web_contents_observer_.reset(new MockWebContentsObserver(web_contents()));
 117     sync_service_ =
 118         static_cast<OneClickTestProfileSyncService*>(
 119             ProfileSyncServiceFactory::GetInstance()->SetTestingFactoryAndUse(
 120                 profile(), OneClickTestProfileSyncService::Build));
 121   }
 122
 123   virtual void TearDown() OVERRIDE {
 124     // Verify that the |sync_observer_| unregistered as an observer from the
 125     // sync service and freed its memory.
 126     EXPECT_TRUE(sync_observer_destroyed_);
 127     if (sync_service_)
 128       EXPECT_FALSE(sync_service_->HasObserver(sync_observer_));
 129     ChromeRenderViewHostTestHarness::TearDown();
 130   }
 131
 132  protected:
 133   void CreateSyncObserver(const std::string& url) {
 134     sync_observer_ = new TestOneClickSigninSyncObserver(
 135       web_contents(), GURL(url),
 136       base::Bind(&OneClickSigninSyncObserverTest::OnSyncObserverDestroyed,
 137                  base::Unretained(this)));
 138     if (sync_service_)
 139       EXPECT_TRUE(sync_service_->HasObserver(sync_observer_));
 140     EXPECT_TRUE(sync_observer_destroyed_);
 141     sync_observer_destroyed_ = false;
 142   }
 143
 144   OneClickTestProfileSyncService* sync_service_;
 145   scoped_ptr<MockWebContentsObserver> web_contents_observer_;
 146
 147  private:
 148   void OnSyncObserverDestroyed(TestOneClickSigninSyncObserver* observer) {
 149     EXPECT_EQ(sync_observer_, observer);
 150     EXPECT_FALSE(sync_observer_destroyed_);
 151     sync_observer_destroyed_ = true;
 152   }
 153
 154   TestOneClickSigninSyncObserver* sync_observer_;
 155   bool sync_observer_destroyed_;
 156 };
 157
 158 // Verify that if no Sync service is present, e.g. because Sync is disabled, the
 159 // observer immediately loads the continue URL.
 160 TEST_F(OneClickSigninSyncObserverTest, NoSyncService_RedirectsImmediately) {
 161   // Simulate disabling Sync.
 162   sync_service_ =
 163       static_cast<OneClickTestProfileSyncService*>(
 164           ProfileSyncServiceFactory::GetInstance()->SetTestingFactoryAndUse(
 165               profile(), BuildNullService));
 166
 167   // The observer should immediately redirect to the continue URL.
 168   EXPECT_CALL(*web_contents_observer_, AboutToNavigateRenderView(_));
 169   CreateSyncObserver(kContinueUrl);
 170   EXPECT_EQ(GURL(kContinueUrl), web_contents()->GetVisibleURL());
 171
 172   // The |sync_observer_| will be destroyed asynchronously, so manually pump
 173   // the message loop to wait for the destruction.
 174   content::RunAllPendingInMessageLoop();
 175 }
 176
 177 // Verify that when the WebContents is destroyed without any Sync notifications
 178 // firing, the observer cleans up its memory without loading the continue URL.
 179 TEST_F(OneClickSigninSyncObserverTest, WebContentsDestroyed) {
 180   EXPECT_CALL(*web_contents_observer_, AboutToNavigateRenderView(_)).Times(0);
 181   CreateSyncObserver(kContinueUrl);
 182   SetContents(NULL);
 183 }
 184
 185 // Verify that when Sync is configured successfully, the observer loads the
 186 // continue URL and cleans up after itself.
 187 TEST_F(OneClickSigninSyncObserverTest,
 188        OnSyncStateChanged_SyncConfiguredSuccessfully) {
 189   CreateSyncObserver(kContinueUrl);
 190   sync_service_->set_first_setup_in_progress(false);
 191   sync_service_->set_sync_initialized(true);
 192
 193   EXPECT_CALL(*web_contents_observer_, AboutToNavigateRenderView(_));
 194   sync_service_->NotifyObservers();
 195   EXPECT_EQ(GURL(kContinueUrl), web_contents()->GetVisibleURL());
 196 }
 197
 198 // Verify that when Sync configuration fails, the observer does not load the
 199 // continue URL, but still cleans up after itself.
 200 TEST_F(OneClickSigninSyncObserverTest,
 201        OnSyncStateChanged_SyncConfigurationFailed) {
 202   CreateSyncObserver(kContinueUrl);
 203   sync_service_->set_first_setup_in_progress(false);
 204   sync_service_->set_sync_initialized(false);
 205
 206   EXPECT_CALL(*web_contents_observer_, AboutToNavigateRenderView(_)).Times(0);
 207   sync_service_->NotifyObservers();
 208   EXPECT_NE(GURL(kContinueUrl), web_contents()->GetVisibleURL());
 209 }
 210
 211 // Verify that when Sync sends a notification while setup is not yet complete,
 212 // the observer does not load the continue URL, and continues to wait.
 213 TEST_F(OneClickSigninSyncObserverTest,
 214        OnSyncStateChanged_SyncConfigurationInProgress) {
 215   CreateSyncObserver(kContinueUrl);
 216   sync_service_->set_first_setup_in_progress(true);
 217   sync_service_->set_sync_initialized(false);
 218
 219   EXPECT_CALL(*web_contents_observer_, AboutToNavigateRenderView(_)).Times(0);
 220   sync_service_->NotifyObservers();
 221   EXPECT_NE(GURL(kContinueUrl), web_contents()->GetVisibleURL());
 222
 223   // Trigger an event to force state to be cleaned up.
 224   SetContents(NULL);
 225 }
 226
 227 // Verify that if the continue_url is to the settings page, no navigation is
 228 // triggered, since it would be redundant.
 229 TEST_F(OneClickSigninSyncObserverTest,
 230        OnSyncStateChanged_SyncConfiguredSuccessfully_SourceIsSettings) {
 231   GURL continue_url = signin::GetPromoURL(signin::SOURCE_SETTINGS, false);
 232   CreateSyncObserver(continue_url.spec());
 233   sync_service_->set_first_setup_in_progress(false);
 234   sync_service_->set_sync_initialized(true);
 235
 236   EXPECT_CALL(*web_contents_observer_, AboutToNavigateRenderView(_)).Times(0);
 237   sync_service_->NotifyObservers();
 238   EXPECT_NE(GURL(kContinueUrl), web_contents()->GetVisibleURL());
 239 }