public void Setup() { var bogus = new Bogus.Randomizer(); BufferSegment headerBufferSegment = new BufferSegment(Constants.PAGE_SIZE); var headerPage = HeaderPage.CreateHeaderPage(headerBufferSegment); BufferSegment bufferSegment = new BufferSegment(Constants.PAGE_SIZE); PageHeader header = new PageHeader(1, PageType.Data); header.ToBuffer(bufferSegment.Span, 0); File.Delete(@"C:\Neuer Ordner\test.db"); PageService pageService = new PageService(FileDiskService.Create(new DatatentSettings() { InMemory = false, Path = @"C:\Neuer Ordner\test.db" })); _dataService = new DataService(new NopCompressionService(), pageService); _objects = new List <TestObject>(50); foreach (var i in Enumerable.Range(0, 50)) { TestObject testObject = new TestObject(); testObject.IntProp = bogus.Int(); testObject.StringProp = bogus.String2(1000); _objects.Add(testObject); } }
public async Task SimpleInsertAndGetWithCheckpointTest() { var bogus = new Bogus.Randomizer(); using BufferSegment headerBufferSegment = new BufferSegment(Constants.PAGE_SIZE); var headerPage = HeaderPage.CreateHeaderPage(headerBufferSegment); using BufferSegment bufferSegment = new BufferSegment(Constants.PAGE_SIZE); PageHeader header = new PageHeader(1, PageType.Data); header.ToBuffer(bufferSegment.Span, 0); PageService pageService = new PageService(new InMemoryDiskService()); DataService dataService = new DataService(new NopCompressionService(), pageService); TestObject testObject = new TestObject(); testObject.IntProp = bogus.Int(); testObject.StringProp = bogus.String2(1000); var address = await dataService.Insert(testObject); address.SlotId.ShouldBe((byte)1); address.PageId.ShouldBe((ushort)1); await pageService.CheckPoint(); var obj = await dataService.Get <TestObject>(address); obj.ShouldNotBeNull(); obj.ShouldBe(testObject); // there should be no second page var secondPage = await pageService.GetPage <BasePage>(2); secondPage.ShouldBeNull(); }
public async Task LargeInsertTest() { var bogus = new Bogus.Randomizer(); using BufferSegment headerBufferSegment = new BufferSegment(Constants.PAGE_SIZE); var headerPage = HeaderPage.CreateHeaderPage(headerBufferSegment); using BufferSegment bufferSegment = new BufferSegment(Constants.PAGE_SIZE); PageHeader header = new PageHeader(1, PageType.Data); header.ToBuffer(bufferSegment.Span, 0); PageService pageService = new PageService(new InMemoryDiskService()); DataService dataService = new DataService(new NopCompressionService(), pageService); TestObject testObject = new TestObject(); testObject.IntProp = bogus.Int(); testObject.StringProp = bogus.String2(1000); for (int i = 0; i < 10000; i++) { var address = await dataService.Insert(testObject); address.SlotId.ShouldBeGreaterThan((byte)0); address.PageId.ShouldBeGreaterThan((byte)0); if (i > 254) { address.PageId.ShouldBeGreaterThan((uint)1); } var resObject = await dataService.Get <TestObject>(address); resObject.ShouldBe(testObject); } }
public async Task InsertMaxAmountOfEntriesPerPageTest() { var bogus = new Bogus.Randomizer(); using BufferSegment headerBufferSegment = new BufferSegment(Constants.PAGE_SIZE); var headerPage = HeaderPage.CreateHeaderPage(headerBufferSegment); using BufferSegment bufferSegment = new BufferSegment(Constants.PAGE_SIZE); PageHeader header = new PageHeader(1, PageType.Data); header.ToBuffer(bufferSegment.Span, 0); PageService pageService = new PageService(new InMemoryDiskService()); DataService dataService = new DataService(new NopCompressionService(), pageService); for (int i = 0; i < 300; i++) { var address = await dataService.Insert("ABC"); address.SlotId.ShouldBeGreaterThan((byte)0); address.PageId.ShouldBeGreaterThan((byte)0); if (i > 254) { address.PageId.ShouldBeGreaterThan((uint)1); } var resObject = await dataService.Get <string>(address); resObject.ShouldBe("ABC"); } }
public async void GetFreeDataPageTest_NewPage() { using BufferSegment headerBufferSegment = new BufferSegment(Constants.PAGE_SIZE); var headerPage = HeaderPage.CreateHeaderPage(headerBufferSegment); using BufferSegment bufferSegment = new BufferSegment(Constants.PAGE_SIZE); PageHeader header = new PageHeader(0, PageType.Data); header.ToBuffer(bufferSegment.Span, 0); PageService pageService = new PageService(new InMemoryDiskService()); await pageService.Init(); var dataPage = await pageService.GetDataPageWithFreeSpace(); var dataPage2 = await pageService.GetDataPageWithFreeSpace(); dataPage.Id.ShouldBe(dataPage2.Id); }
public async Task SimpleInsertTest() { var bogus = new Bogus.Randomizer(); using BufferSegment headerBufferSegment = new BufferSegment(Constants.PAGE_SIZE); var headerPage = HeaderPage.CreateHeaderPage(headerBufferSegment); using BufferSegment bufferSegment = new BufferSegment(Constants.PAGE_SIZE); PageHeader header = new PageHeader(1, PageType.Data); header.ToBuffer(bufferSegment.Span, 0); PageService pageService = new PageService(new InMemoryDiskService()); DataService dataService = new DataService(new NopCompressionService(), pageService); TestObject testObject = new TestObject(); testObject.IntProp = bogus.Int(); testObject.StringProp = bogus.String2(1000); var address = await dataService.Insert(testObject); address.SlotId.ShouldBe((byte)1); address.PageId.ShouldBe((ushort)1); }