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| 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 <string> |
| 6 |
| 7 #include "base/memory/scoped_ptr.h" |
| 8 #include "base/memory/scoped_vector.h" |
| 9 #include "chrome/browser/chromeos/file_system_provider/observer.h" |
| 10 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h" |
| 11 #include "chrome/browser/chromeos/file_system_provider/service.h" |
| 12 #include "chrome/browser/chromeos/login/fake_user_manager.h" |
| 13 #include "chrome/test/base/testing_profile.h" |
| 14 #include "testing/gtest/include/gtest/gtest.h" |
| 15 #include "webkit/browser/fileapi/external_mount_points.h" |
| 16 |
| 17 namespace chromeos { |
| 18 namespace file_system_provider { |
| 19 namespace { |
| 20 |
| 21 static const std::string kExtensionId = "mbflcebpggnecokmikipoihdbecnjfoj"; |
| 22 static const std::string kFileSystemName = "Camera Pictures"; |
| 23 |
| 24 class LoggingObserver : public Observer { |
| 25 public: |
| 26 LoggingObserver() {} |
| 27 virtual ~LoggingObserver() {} |
| 28 |
| 29 // file_system_provider::Observer overrides. |
| 30 virtual void OnProvidedFileSystemRegistered( |
| 31 const ProvidedFileSystem& file_system) OVERRIDE { |
| 32 registered.push_back(new const ProvidedFileSystem(file_system)); |
| 33 } |
| 34 |
| 35 virtual void OnProvidedFileSystemUnregistered( |
| 36 const ProvidedFileSystem& file_system) OVERRIDE { |
| 37 unregistered.push_back(new const ProvidedFileSystem(file_system)); |
| 38 } |
| 39 |
| 40 ScopedVector<const ProvidedFileSystem> registered; |
| 41 ScopedVector<const ProvidedFileSystem> unregistered; |
| 42 }; |
| 43 |
| 44 } // namespace |
| 45 |
| 46 class FileSystemProviderServiceTest : public testing::Test { |
| 47 protected: |
| 48 FileSystemProviderServiceTest() {} |
| 49 virtual ~FileSystemProviderServiceTest() {} |
| 50 |
| 51 virtual void SetUp() OVERRIDE { |
| 52 user_manager_ = new FakeUserManager(); |
| 53 user_manager_enabler_.reset(new ScopedUserManagerEnabler(user_manager_)); |
| 54 profile_.reset(new TestingProfile); |
| 55 user_manager_->AddUser(profile_->GetProfileName()); |
| 56 file_system_provider_service_.reset(new Service(profile_.get())); |
| 57 } |
| 58 |
| 59 virtual void TearDown() { |
| 60 fileapi::ExternalMountPoints::GetSystemInstance()->RevokeAllFileSystems(); |
| 61 } |
| 62 |
| 63 scoped_ptr<TestingProfile> profile_; |
| 64 scoped_ptr<ScopedUserManagerEnabler> user_manager_enabler_; |
| 65 FakeUserManager* user_manager_; |
| 66 scoped_ptr<Service> file_system_provider_service_; |
| 67 }; |
| 68 |
| 69 TEST_F(FileSystemProviderServiceTest, RegisterFileSystem) { |
| 70 LoggingObserver observer; |
| 71 file_system_provider_service_->AddObserver(&observer); |
| 72 |
| 73 const std::string file_system_id = |
| 74 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 75 kFileSystemName); |
| 76 |
| 77 EXPECT_NE("", file_system_id); |
| 78 ASSERT_EQ(1u, observer.registered.size()); |
| 79 EXPECT_EQ(kExtensionId, observer.registered[0]->extension_id); |
| 80 EXPECT_EQ("mbflcebpggnecokmikipoihdbecnjfoj-1-testing_profile-hash", |
| 81 observer.registered[0]->file_system_id); |
| 82 EXPECT_EQ("/provided/mbflcebpggnecokmikipoihdbecnjfoj-1-testing_profile-hash", |
| 83 observer.registered[0]->mount_path.AsUTF8Unsafe()); |
| 84 EXPECT_EQ(kFileSystemName, observer.registered[0]->file_system_name); |
| 85 ASSERT_EQ(0u, observer.unregistered.size()); |
| 86 |
| 87 std::vector<ProvidedFileSystem> provided_file_systems = |
| 88 file_system_provider_service_->GetRegisteredFileSystems(); |
| 89 ASSERT_EQ(1u, provided_file_systems.size()); |
| 90 |
| 91 file_system_provider_service_->RemoveObserver(&observer); |
| 92 } |
| 93 |
| 94 TEST_F(FileSystemProviderServiceTest, RegisterFileSystem_UniqueIds) { |
| 95 LoggingObserver observer; |
| 96 file_system_provider_service_->AddObserver(&observer); |
| 97 |
| 98 std::string file_system_first_id = |
| 99 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 100 kFileSystemName); |
| 101 ASSERT_NE("", file_system_first_id); |
| 102 |
| 103 std::string file_system_second_id = |
| 104 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 105 kFileSystemName); |
| 106 ASSERT_NE("", file_system_second_id); |
| 107 |
| 108 ASSERT_NE(file_system_first_id, file_system_second_id); |
| 109 ASSERT_EQ(2u, observer.registered.size()); |
| 110 |
| 111 std::vector<ProvidedFileSystem> provided_file_systems = |
| 112 file_system_provider_service_->GetRegisteredFileSystems(); |
| 113 ASSERT_EQ(2u, provided_file_systems.size()); |
| 114 |
| 115 file_system_provider_service_->RemoveObserver(&observer); |
| 116 } |
| 117 |
| 118 TEST_F(FileSystemProviderServiceTest, RegisterFileSystem_StressTest) { |
| 119 LoggingObserver observer; |
| 120 file_system_provider_service_->AddObserver(&observer); |
| 121 |
| 122 static const size_t kMaxFileSystems = 16; |
| 123 for (size_t i = 0; i < kMaxFileSystems; ++i) { |
| 124 std::string file_system_id = |
| 125 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 126 kFileSystemName); |
| 127 ASSERT_NE("", file_system_id); |
| 128 } |
| 129 ASSERT_EQ(kMaxFileSystems, observer.registered.size()); |
| 130 |
| 131 // The next file system is out of limit, and registering it should fail. |
| 132 std::string file_system_id = |
| 133 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 134 kFileSystemName); |
| 135 ASSERT_EQ("", file_system_id); |
| 136 ASSERT_EQ(kMaxFileSystems, observer.registered.size()); |
| 137 |
| 138 std::vector<ProvidedFileSystem> provided_file_systems = |
| 139 file_system_provider_service_->GetRegisteredFileSystems(); |
| 140 ASSERT_EQ(kMaxFileSystems, provided_file_systems.size()); |
| 141 |
| 142 file_system_provider_service_->RemoveObserver(&observer); |
| 143 } |
| 144 |
| 145 TEST_F(FileSystemProviderServiceTest, UnregisterFileSystem) { |
| 146 LoggingObserver observer; |
| 147 file_system_provider_service_->AddObserver(&observer); |
| 148 |
| 149 const std::string file_system_id = |
| 150 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 151 kFileSystemName); |
| 152 ASSERT_NE("", file_system_id); |
| 153 ASSERT_EQ(1u, observer.registered.size()); |
| 154 |
| 155 const bool result = file_system_provider_service_->UnregisterFileSystem( |
| 156 kExtensionId, file_system_id); |
| 157 ASSERT_TRUE(result); |
| 158 ASSERT_EQ(1u, observer.unregistered.size()); |
| 159 |
| 160 EXPECT_EQ(kExtensionId, observer.unregistered[0]->extension_id); |
| 161 EXPECT_EQ("mbflcebpggnecokmikipoihdbecnjfoj-1-testing_profile-hash", |
| 162 observer.unregistered[0]->file_system_id); |
| 163 EXPECT_EQ("/provided/mbflcebpggnecokmikipoihdbecnjfoj-1-testing_profile-hash", |
| 164 observer.unregistered[0]->mount_path.AsUTF8Unsafe()); |
| 165 EXPECT_EQ(kFileSystemName, observer.unregistered[0]->file_system_name); |
| 166 |
| 167 std::vector<ProvidedFileSystem> provided_file_systems = |
| 168 file_system_provider_service_->GetRegisteredFileSystems(); |
| 169 ASSERT_EQ(0u, provided_file_systems.size()); |
| 170 |
| 171 file_system_provider_service_->RemoveObserver(&observer); |
| 172 } |
| 173 |
| 174 TEST_F(FileSystemProviderServiceTest, UnregisterFileSystem_WrongExtensionId) { |
| 175 LoggingObserver observer; |
| 176 file_system_provider_service_->AddObserver(&observer); |
| 177 |
| 178 const std::string kWrongExtensionId = "helloworldhelloworldhelloworldhe"; |
| 179 |
| 180 const std::string file_system_id = |
| 181 file_system_provider_service_->RegisterFileSystem(kExtensionId, |
| 182 kFileSystemName); |
| 183 ASSERT_NE("", file_system_id); |
| 184 ASSERT_EQ(1u, observer.registered.size()); |
| 185 |
| 186 const bool result = file_system_provider_service_->UnregisterFileSystem( |
| 187 kWrongExtensionId, file_system_id); |
| 188 ASSERT_FALSE(result); |
| 189 ASSERT_EQ(0u, observer.unregistered.size()); |
| 190 |
| 191 std::vector<ProvidedFileSystem> provided_file_systems = |
| 192 file_system_provider_service_->GetRegisteredFileSystems(); |
| 193 ASSERT_EQ(1u, provided_file_systems.size()); |
| 194 |
| 195 file_system_provider_service_->RemoveObserver(&observer); |
| 196 } |
| 197 |
| 198 } // namespace file_system_provider |
| 199 } // namespace chromeos |
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