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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/extensions/external_provider_impl.h"
      6 
      7 #include "base/command_line.h"
      8 #include "base/memory/scoped_ptr.h"
      9 #include "base/prefs/testing_pref_service.h"
     10 #include "base/test/scoped_path_override.h"
     11 #include "chrome/browser/chrome_notification_types.h"
     12 #include "chrome/browser/chromeos/customization_document.h"
     13 #include "chrome/browser/chromeos/login/users/fake_user_manager.h"
     14 #include "chrome/browser/extensions/extension_service.h"
     15 #include "chrome/browser/extensions/extension_service_test_base.h"
     16 #include "chrome/common/chrome_paths.h"
     17 #include "chrome/common/chrome_switches.h"
     18 #include "chrome/test/base/testing_browser_process.h"
     19 #include "chrome/test/base/testing_profile.h"
     20 #include "chromeos/system/mock_statistics_provider.h"
     21 #include "chromeos/system/statistics_provider.h"
     22 #include "content/public/browser/notification_service.h"
     23 #include "content/public/test/test_utils.h"
     24 #include "testing/gmock/include/gmock/gmock.h"
     25 
     26 using ::testing::_;
     27 using ::testing::NotNull;
     28 using ::testing::Return;
     29 
     30 namespace extensions {
     31 
     32 namespace {
     33 
     34 const char kExternalAppId[] = "kekdneafjmhmndejhmbcadfiiofngffo";
     35 
     36 class ExternalProviderImplChromeOSTest : public ExtensionServiceTestBase {
     37  public:
     38   ExternalProviderImplChromeOSTest()
     39       : fake_user_manager_(new chromeos::FakeUserManager()),
     40         scoped_user_manager_(fake_user_manager_) {
     41   }
     42 
     43   virtual ~ExternalProviderImplChromeOSTest() {}
     44 
     45   void InitServiceWithExternalProviders() {
     46     InitializeEmptyExtensionService();
     47     service_->Init();
     48 
     49     ProviderCollection providers;
     50     extensions::ExternalProviderImpl::CreateExternalProviders(
     51         service_, profile_.get(), &providers);
     52 
     53     for (ProviderCollection::iterator i = providers.begin();
     54          i != providers.end();
     55          ++i) {
     56       service_->AddProviderForTesting(i->release());
     57     }
     58   }
     59 
     60   // ExtensionServiceTestBase overrides:
     61   virtual void SetUp() OVERRIDE {
     62     ExtensionServiceTestBase::SetUp();
     63 
     64     TestingBrowserProcess::GetGlobal()->SetLocalState(&local_state_);
     65     chromeos::ServicesCustomizationDocument::RegisterPrefs(
     66         local_state_.registry());
     67 
     68     external_externsions_overrides_.reset(new base::ScopedPathOverride(
     69         chrome::DIR_EXTERNAL_EXTENSIONS, data_dir().Append("external")));
     70 
     71     chromeos::system::StatisticsProvider::SetTestProvider(
     72         &mock_statistics_provider_);
     73     EXPECT_CALL(mock_statistics_provider_, GetMachineStatistic(_, NotNull()))
     74         .WillRepeatedly(Return(false));
     75   }
     76 
     77   virtual void TearDown() OVERRIDE {
     78     chromeos::system::StatisticsProvider::SetTestProvider(NULL);
     79     TestingBrowserProcess::GetGlobal()->SetLocalState(NULL);
     80   }
     81 
     82  private:
     83   TestingPrefServiceSimple local_state_;
     84   scoped_ptr<base::ScopedPathOverride> external_externsions_overrides_;
     85   chromeos::system::MockStatisticsProvider mock_statistics_provider_;
     86   chromeos::FakeUserManager* fake_user_manager_;
     87   chromeos::ScopedUserManagerEnabler scoped_user_manager_;
     88 
     89   DISALLOW_COPY_AND_ASSIGN(ExternalProviderImplChromeOSTest);
     90 };
     91 
     92 }  // namespace
     93 
     94 // Normal mode, external app should be installed.
     95 TEST_F(ExternalProviderImplChromeOSTest, Normal) {
     96   InitServiceWithExternalProviders();
     97 
     98   service_->CheckForExternalUpdates();
     99   content::WindowedNotificationObserver(
    100       chrome::NOTIFICATION_CRX_INSTALLER_DONE,
    101       content::NotificationService::AllSources()).Wait();
    102 
    103   EXPECT_TRUE(service_->GetInstalledExtension(kExternalAppId));
    104 }
    105 
    106 // App mode, no external app should be installed.
    107 TEST_F(ExternalProviderImplChromeOSTest, AppMode) {
    108   CommandLine* command = CommandLine::ForCurrentProcess();
    109   command->AppendSwitchASCII(switches::kForceAppMode, std::string());
    110   command->AppendSwitchASCII(switches::kAppId, std::string("app_id"));
    111 
    112   InitServiceWithExternalProviders();
    113 
    114   service_->CheckForExternalUpdates();
    115   base::RunLoop().RunUntilIdle();
    116 
    117   EXPECT_FALSE(service_->GetInstalledExtension(kExternalAppId));
    118 }
    119 
    120 }  // namespace extensions
    121