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      1 // Copyright 2013 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/sync_promo_ui.h"
      6 
      7 #include "base/basictypes.h"
      8 #include "base/command_line.h"
      9 #include "base/compiler_specific.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "chrome/browser/signin/fake_signin_manager.h"
     12 #include "chrome/browser/signin/signin_manager_factory.h"
     13 #include "chrome/common/chrome_switches.h"
     14 #include "chrome/test/base/testing_profile.h"
     15 #include "testing/gtest/include/gtest/gtest.h"
     16 
     17 class SyncPromoUITest : public testing::Test {
     18  public:
     19   SyncPromoUITest() {}
     20 
     21   // testing::Test:
     22   virtual void SetUp() OVERRIDE {
     23     testing::Test::SetUp();
     24     profile_.reset(new TestingProfile());
     25   }
     26 
     27  protected:
     28   void CreateSigninManager(const std::string& username) {
     29     SigninManagerBase* signin_manager =
     30         static_cast<FakeSigninManagerBase*>(
     31             SigninManagerFactory::GetInstance()->SetTestingFactoryAndUse(
     32                 profile_.get(),
     33                 &FakeSigninManagerBase::Build));
     34     signin_manager->Initialize(profile_.get(), NULL);
     35 
     36     if (!username.empty()) {
     37       ASSERT_TRUE(signin_manager);
     38       signin_manager->SetAuthenticatedUsername(username);
     39     }
     40   }
     41 
     42   void DisableSync() {
     43     CommandLine::ForCurrentProcess()->AppendSwitch(switches::kDisableSync);
     44   }
     45 
     46   scoped_ptr<TestingProfile> profile_;
     47 
     48  private:
     49   DISALLOW_COPY_AND_ASSIGN(SyncPromoUITest);
     50 };
     51 
     52 // Verifies that ShouldShowSyncPromo returns false if sync is disabled by
     53 // policy.
     54 TEST_F(SyncPromoUITest, ShouldShowSyncPromoSyncDisabled) {
     55   CreateSigninManager("");
     56   DisableSync();
     57   EXPECT_FALSE(SyncPromoUI::ShouldShowSyncPromo(profile_.get()));
     58 }
     59 
     60 // Verifies that ShouldShowSyncPromo returns true if all conditions to
     61 // show the promo are met.
     62 TEST_F(SyncPromoUITest, ShouldShowSyncPromoSyncEnabled) {
     63   CreateSigninManager("");
     64 #if defined(OS_CHROMEOS)
     65   // No sync promo on CrOS.
     66   EXPECT_FALSE(SyncPromoUI::ShouldShowSyncPromo(profile_.get()));
     67 #else
     68   EXPECT_TRUE(SyncPromoUI::ShouldShowSyncPromo(profile_.get()));
     69 #endif
     70 }
     71