//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void rebuildingIdGeneratorMustNotMissOutOnFreeRecordsAtEndOfFilePage() public virtual void RebuildingIdGeneratorMustNotMissOutOnFreeRecordsAtEndOfFilePage() { // Given we have a store ... Config config = Config.defaults(GraphDatabaseSettings.rebuild_idgenerators_fast, "false"); File storeFile = _testDirectory.file("nodes"); File idFile = _testDirectory.file("idNodes"); DynamicArrayStore labelStore = mock(typeof(DynamicArrayStore)); NodeStore store = new NodeStore(storeFile, idFile, config, new DefaultIdGeneratorFactory(_fs), PageCacheRule.getPageCache(_fs), NullLogProvider.Instance, labelStore, RecordFormatSelector.defaultFormat()); store.Initialise(true); store.MakeStoreOk(); // ... that contain enough records to fill several file pages ... int recordsPerPage = store.RecordsPerPage; NodeRecord record = new NodeRecord(0); record.InUse = true; int highestId = recordsPerPage * 3; // 3 pages worth of records for (int i = 0; i < highestId; i++) { assertThat(store.NextId(), @is((long)i)); record.Id = i; store.UpdateRecord(record); } store.HighestPossibleIdInUse = highestId; // ... and some records at the end of a page have been deleted long?[] idsToFree = new long?[] { recordsPerPage - 2L, recordsPerPage - 1L }; // id's are zero based, hence -2 and -1 record.InUse = false; foreach (long toDelete in idsToFree) { record.Id = toDelete; store.UpdateRecord(record); } // Then when we rebuild the id generator store.RebuildIdGenerator(); store.CloseIdGenerator(); store.OpenIdGenerator(); // simulate a restart to allow id reuse // We should observe that the ids above got freed IList <long> nextIds = new List <long>(); nextIds.Add(store.NextId()); // recordsPerPage - 2 nextIds.Add(store.NextId()); // recordsPerPage - 1 nextIds.Add(store.NextId()); // recordsPerPage * 3 (we didn't use this id in the create-look above) assertThat(nextIds, contains(recordsPerPage - 2L, recordsPerPage - 1L, recordsPerPage * 3L)); store.Close(); }
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void verifyFixedSizeStoresCanRebuildIdGeneratorSlowly() public virtual void VerifyFixedSizeStoresCanRebuildIdGeneratorSlowly() { // Given we have a store ... Config config = Config.defaults(GraphDatabaseSettings.rebuild_idgenerators_fast, "false"); File storeFile = _testDirectory.file("nodes"); File idFile = _testDirectory.file("idNodes"); DynamicArrayStore labelStore = mock(typeof(DynamicArrayStore)); NodeStore store = new NodeStore(storeFile, idFile, config, new DefaultIdGeneratorFactory(_fs), PageCacheRule.getPageCache(_fs), NullLogProvider.Instance, labelStore, RecordFormatSelector.defaultFormat()); store.Initialise(true); store.MakeStoreOk(); // ... that contain a number of records ... NodeRecord record = new NodeRecord(0); record.InUse = true; int highestId = 50; for (int i = 0; i < highestId; i++) { assertThat(store.NextId(), @is((long)i)); record.Id = i; store.UpdateRecord(record); } store.HighestPossibleIdInUse = highestId; // ... and some have been deleted long?[] idsToFree = new long?[] { 2L, 3L, 5L, 7L }; record.InUse = false; foreach (long toDelete in idsToFree) { record.Id = toDelete; store.UpdateRecord(record); } // Then when we rebuild the id generator store.RebuildIdGenerator(); store.CloseIdGenerator(); store.OpenIdGenerator(); // simulate a restart to allow id reuse // We should observe that the ids above got freed IList <long> nextIds = new List <long>(); nextIds.Add(store.NextId()); // 2 nextIds.Add(store.NextId()); // 3 nextIds.Add(store.NextId()); // 5 nextIds.Add(store.NextId()); // 7 nextIds.Add(store.NextId()); // 51 assertThat(nextIds, contains(2L, 3L, 5L, 7L, 50L)); store.Close(); }
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldImportDataComingFromCsvFiles() throws Exception //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: public virtual void ShouldImportDataComingFromCsvFiles() { // GIVEN Config dbConfig = Config.builder().withSetting(db_timezone, LogTimeZone.SYSTEM.name()).build(); using (JobScheduler scheduler = new ThreadPoolJobScheduler()) { BatchImporter importer = new ParallelBatchImporter(Directory.databaseLayout(), FileSystemRule.get(), null, SmallBatchSizeConfig(), NullLogService.Instance, invisible(), AdditionalInitialIds.EMPTY, dbConfig, RecordFormatSelector.defaultFormat(), NO_MONITOR, scheduler); IList <InputEntity> nodeData = RandomNodeData(); IList <InputEntity> relationshipData = RandomRelationshipData(nodeData); // WHEN importer.DoImport(Csv(NodeDataAsFile(nodeData), RelationshipDataAsFile(relationshipData), IdType.String, LowBufferSize(COMMAS), silentBadCollector(0))); // THEN VerifyImportedData(nodeData, relationshipData); } }