register_app_task_unittest.cc revision 0529e5d033099cbfc42635f6f6183833b09dff6e
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/sync_file_system/drive_backend/register_app_task.h" 6 7#include <vector> 8 9#include "base/files/scoped_temp_dir.h" 10#include "base/format_macros.h" 11#include "base/run_loop.h" 12#include "base/strings/string_number_conversions.h" 13#include "base/strings/stringprintf.h" 14#include "chrome/browser/drive/drive_uploader.h" 15#include "chrome/browser/drive/fake_drive_service.h" 16#include "chrome/browser/sync_file_system/drive_backend/drive_backend_constants.h" 17#include "chrome/browser/sync_file_system/drive_backend/drive_backend_util.h" 18#include "chrome/browser/sync_file_system/drive_backend/fake_drive_service_helper.h" 19#include "chrome/browser/sync_file_system/drive_backend/metadata_database.h" 20#include "chrome/browser/sync_file_system/drive_backend/metadata_database.pb.h" 21#include "chrome/browser/sync_file_system/drive_backend/sync_engine_context.h" 22#include "chrome/browser/sync_file_system/sync_file_system_test_util.h" 23#include "content/public/test/test_browser_thread_bundle.h" 24#include "google_apis/drive/gdata_wapi_parser.h" 25#include "testing/gtest/include/gtest/gtest.h" 26#include "third_party/leveldatabase/src/helpers/memenv/memenv.h" 27#include "third_party/leveldatabase/src/include/leveldb/db.h" 28#include "third_party/leveldatabase/src/include/leveldb/env.h" 29#include "third_party/leveldatabase/src/include/leveldb/write_batch.h" 30 31namespace sync_file_system { 32namespace drive_backend { 33 34namespace { 35const int64 kSyncRootTrackerID = 100; 36} // namespace 37 38class RegisterAppTaskTest : public testing::Test { 39 public: 40 RegisterAppTaskTest() 41 : next_file_id_(1000), 42 next_tracker_id_(10000) {} 43 virtual ~RegisterAppTaskTest() {} 44 45 virtual void SetUp() OVERRIDE { 46 ASSERT_TRUE(database_dir_.CreateUniqueTempDir()); 47 in_memory_env_.reset(leveldb::NewMemEnv(leveldb::Env::Default())); 48 49 fake_drive_service_.reset(new drive::FakeDriveService); 50 51 drive_uploader_.reset(new drive::DriveUploader( 52 fake_drive_service_.get(), base::MessageLoopProxy::current())); 53 54 fake_drive_service_helper_.reset(new FakeDriveServiceHelper( 55 fake_drive_service_.get(), drive_uploader_.get(), 56 kSyncRootFolderTitle)); 57 58 context_.reset( 59 new SyncEngineContext(fake_drive_service_.get(), 60 drive_uploader_.get(), 61 base::MessageLoopProxy::current(), 62 base::MessageLoopProxy::current())); 63 64 ASSERT_EQ(google_apis::HTTP_CREATED, 65 fake_drive_service_helper_->AddOrphanedFolder( 66 kSyncRootFolderTitle, &sync_root_folder_id_)); 67 } 68 69 virtual void TearDown() OVERRIDE { 70 context_.reset(); 71 fake_drive_service_.reset(); 72 drive_uploader_.reset(); 73 base::RunLoop().RunUntilIdle(); 74 } 75 76 protected: 77 scoped_ptr<leveldb::DB> OpenLevelDB() { 78 leveldb::DB* db = NULL; 79 leveldb::Options options; 80 options.create_if_missing = true; 81 options.env = in_memory_env_.get(); 82 leveldb::Status status = 83 leveldb::DB::Open(options, database_dir_.path().AsUTF8Unsafe(), &db); 84 EXPECT_TRUE(status.ok()); 85 return make_scoped_ptr<leveldb::DB>(db); 86 } 87 88 void SetUpInitialData(leveldb::DB* db) { 89 ServiceMetadata service_metadata; 90 service_metadata.set_largest_change_id(100); 91 service_metadata.set_sync_root_tracker_id(kSyncRootTrackerID); 92 service_metadata.set_next_tracker_id(next_tracker_id_); 93 94 FileDetails sync_root_details; 95 sync_root_details.set_title(kSyncRootFolderTitle); 96 sync_root_details.set_file_kind(FILE_KIND_FOLDER); 97 sync_root_details.set_change_id(1); 98 99 FileMetadata sync_root_metadata; 100 sync_root_metadata.set_file_id(sync_root_folder_id_); 101 *sync_root_metadata.mutable_details() = sync_root_details; 102 103 FileTracker sync_root_tracker; 104 sync_root_tracker.set_tracker_id(service_metadata.sync_root_tracker_id()); 105 sync_root_tracker.set_parent_tracker_id(0); 106 sync_root_tracker.set_file_id(sync_root_metadata.file_id()); 107 sync_root_tracker.set_tracker_kind(TRACKER_KIND_REGULAR); 108 *sync_root_tracker.mutable_synced_details() = sync_root_details; 109 sync_root_tracker.set_active(true); 110 111 leveldb::WriteBatch batch; 112 batch.Put(kDatabaseVersionKey, 113 base::Int64ToString(kCurrentDatabaseVersion)); 114 PutServiceMetadataToBatch(service_metadata, &batch); 115 PutFileMetadataToBatch(sync_root_metadata, &batch); 116 PutFileTrackerToBatch(sync_root_tracker, &batch); 117 EXPECT_TRUE(db->Write(leveldb::WriteOptions(), &batch).ok()); 118 } 119 120 void CreateMetadataDatabase(scoped_ptr<leveldb::DB> db) { 121 ASSERT_TRUE(db); 122 ASSERT_FALSE(context_->GetMetadataDatabase()); 123 scoped_ptr<MetadataDatabase> metadata_db; 124 ASSERT_EQ(SYNC_STATUS_OK, 125 MetadataDatabase::CreateForTesting( 126 db.Pass(), &metadata_db)); 127 context_->SetMetadataDatabase(metadata_db.Pass()); 128 } 129 130 SyncStatusCode RunRegisterAppTask(const std::string& app_id) { 131 RegisterAppTask task(context_.get(), app_id); 132 SyncStatusCode status = SYNC_STATUS_UNKNOWN; 133 task.RunExclusive(CreateResultReceiver(&status)); 134 base::RunLoop().RunUntilIdle(); 135 return status; 136 } 137 138 void SetUpRegisteredAppRoot( 139 const std::string& app_id, 140 leveldb::DB* db) { 141 FileDetails details; 142 details.set_title(app_id); 143 details.set_file_kind(FILE_KIND_FOLDER); 144 details.add_parent_folder_ids(sync_root_folder_id_); 145 146 FileMetadata metadata; 147 metadata.set_file_id(GenerateFileID()); 148 *metadata.mutable_details() = details; 149 150 FileTracker tracker; 151 tracker.set_parent_tracker_id(kSyncRootTrackerID); 152 tracker.set_tracker_id(next_tracker_id_++); 153 tracker.set_file_id(metadata.file_id()); 154 tracker.set_tracker_kind(TRACKER_KIND_APP_ROOT); 155 tracker.set_app_id(app_id); 156 *tracker.mutable_synced_details() = details; 157 tracker.set_active(true); 158 159 leveldb::WriteBatch batch; 160 PutFileMetadataToBatch(metadata, &batch); 161 PutFileTrackerToBatch(tracker, &batch); 162 EXPECT_TRUE(db->Write(leveldb::WriteOptions(), &batch).ok()); 163 } 164 165 void SetUpUnregisteredAppRoot(const std::string& app_id, 166 leveldb::DB* db) { 167 FileDetails details; 168 details.set_title(app_id); 169 details.set_file_kind(FILE_KIND_FOLDER); 170 details.add_parent_folder_ids(sync_root_folder_id_); 171 172 FileMetadata metadata; 173 metadata.set_file_id(GenerateFileID()); 174 *metadata.mutable_details() = details; 175 176 FileTracker tracker; 177 tracker.set_parent_tracker_id(kSyncRootTrackerID); 178 tracker.set_tracker_id(next_tracker_id_++); 179 tracker.set_file_id(metadata.file_id()); 180 tracker.set_tracker_kind(TRACKER_KIND_REGULAR); 181 *tracker.mutable_synced_details() = details; 182 tracker.set_active(false); 183 184 leveldb::WriteBatch batch; 185 PutFileMetadataToBatch(metadata, &batch); 186 PutFileTrackerToBatch(tracker, &batch); 187 EXPECT_TRUE(db->Write(leveldb::WriteOptions(), &batch).ok()); 188 } 189 190 size_t CountRegisteredAppRoot() { 191 std::vector<std::string> app_ids; 192 context_->GetMetadataDatabase()->GetRegisteredAppIDs(&app_ids); 193 return app_ids.size(); 194 } 195 196 bool IsAppRegistered(const std::string& app_id) { 197 TrackerIDSet trackers; 198 if (!context_->GetMetadataDatabase()->FindTrackersByParentAndTitle( 199 kSyncRootTrackerID, app_id, &trackers)) 200 return false; 201 return trackers.has_active(); 202 } 203 204 size_t CountRemoteFileInSyncRoot() { 205 ScopedVector<google_apis::ResourceEntry> files; 206 EXPECT_EQ(google_apis::HTTP_SUCCESS, 207 fake_drive_service_helper_->ListFilesInFolder( 208 sync_root_folder_id_, &files)); 209 return files.size(); 210 } 211 212 bool HasRemoteAppRoot(const std::string& app_id) { 213 TrackerIDSet files; 214 if (!context_->GetMetadataDatabase()->FindTrackersByParentAndTitle( 215 kSyncRootTrackerID, app_id, &files) || 216 !files.has_active()) 217 return false; 218 219 FileTracker app_root_tracker; 220 EXPECT_TRUE(context_->GetMetadataDatabase()->FindTrackerByTrackerID( 221 files.active_tracker(), &app_root_tracker)); 222 std::string app_root_folder_id = app_root_tracker.file_id(); 223 scoped_ptr<google_apis::ResourceEntry> entry; 224 if (google_apis::HTTP_SUCCESS != 225 fake_drive_service_helper_->GetResourceEntry( 226 app_root_folder_id, &entry)) 227 return false; 228 229 return !entry->deleted(); 230 } 231 232 private: 233 std::string GenerateFileID() { 234 return base::StringPrintf("file_id_%" PRId64, next_file_id_++); 235 } 236 237 scoped_ptr<leveldb::Env> in_memory_env_; 238 239 std::string sync_root_folder_id_; 240 241 int64 next_file_id_; 242 int64 next_tracker_id_; 243 244 content::TestBrowserThreadBundle browser_threads_; 245 base::ScopedTempDir database_dir_; 246 247 scoped_ptr<SyncEngineContext> context_; 248 scoped_ptr<drive::FakeDriveService> fake_drive_service_; 249 scoped_ptr<drive::DriveUploaderInterface> drive_uploader_; 250 scoped_ptr<FakeDriveServiceHelper> fake_drive_service_helper_; 251 252 DISALLOW_COPY_AND_ASSIGN(RegisterAppTaskTest); 253}; 254 255TEST_F(RegisterAppTaskTest, AlreadyRegistered) { 256 scoped_ptr<leveldb::DB> db(OpenLevelDB()); 257 ASSERT_TRUE(db); 258 SetUpInitialData(db.get()); 259 260 const std::string kAppID = "app_id"; 261 SetUpRegisteredAppRoot(kAppID, db.get()); 262 263 CreateMetadataDatabase(db.Pass()); 264 EXPECT_EQ(SYNC_STATUS_OK, RunRegisterAppTask(kAppID)); 265 266 EXPECT_EQ(1u, CountRegisteredAppRoot()); 267 EXPECT_TRUE(IsAppRegistered(kAppID)); 268} 269 270TEST_F(RegisterAppTaskTest, CreateAppFolder) { 271 scoped_ptr<leveldb::DB> db(OpenLevelDB()); 272 ASSERT_TRUE(db); 273 SetUpInitialData(db.get()); 274 275 const std::string kAppID = "app_id"; 276 CreateMetadataDatabase(db.Pass()); 277 RunRegisterAppTask(kAppID); 278 279 EXPECT_EQ(1u, CountRegisteredAppRoot()); 280 EXPECT_TRUE(IsAppRegistered(kAppID)); 281 282 EXPECT_EQ(1u, CountRemoteFileInSyncRoot()); 283 EXPECT_TRUE(HasRemoteAppRoot(kAppID)); 284} 285 286TEST_F(RegisterAppTaskTest, RegisterExistingFolder) { 287 scoped_ptr<leveldb::DB> db(OpenLevelDB()); 288 ASSERT_TRUE(db); 289 SetUpInitialData(db.get()); 290 291 const std::string kAppID = "app_id"; 292 SetUpUnregisteredAppRoot(kAppID, db.get()); 293 294 CreateMetadataDatabase(db.Pass()); 295 RunRegisterAppTask(kAppID); 296 297 EXPECT_EQ(1u, CountRegisteredAppRoot()); 298 EXPECT_TRUE(IsAppRegistered(kAppID)); 299} 300 301TEST_F(RegisterAppTaskTest, RegisterExistingFolder_MultipleCandidate) { 302 scoped_ptr<leveldb::DB> db(OpenLevelDB()); 303 ASSERT_TRUE(db); 304 SetUpInitialData(db.get()); 305 306 const std::string kAppID = "app_id"; 307 SetUpUnregisteredAppRoot(kAppID, db.get()); 308 SetUpUnregisteredAppRoot(kAppID, db.get()); 309 310 CreateMetadataDatabase(db.Pass()); 311 RunRegisterAppTask(kAppID); 312 313 EXPECT_EQ(1u, CountRegisteredAppRoot()); 314 EXPECT_TRUE(IsAppRegistered(kAppID)); 315} 316 317} // namespace drive_backend 318} // namespace sync_file_system 319