/// <summary>Constructor.</summary> /// <param name="dataContext">The data context to apply the changes to.</param> /// <param name="metadata">The metadata describing the types to work with.</param> public DSPUpdateProvider(DSPContext dataContext, DSPMetadata metadata) { this.dataContext = dataContext; this.metadata = metadata; this.pendingChanges = new List <Action>(); this.propertyValuesModified = new Dictionary <object, Dictionary <string, object> >(); }
private static DSPServiceDefinition SetupService() { DSPMetadata metadata = new DSPMetadata("ActionsWithLargePayload", "AstoriaUnitTests.ActionTestsWithLargePayload"); var customer = metadata.AddEntityType("Customer", null, null, false); metadata.AddKeyProperty(customer, "ID", typeof(int)); var customers = metadata.AddResourceSet("Customers", customer); ComplexType = metadata.AddComplexType("AddressComplexType", null, null, false); metadata.AddPrimitiveProperty(ComplexType, "ZipCode", typeof(int)); metadata.AddPrimitiveProperty(ComplexType, "City", typeof(string)); DSPContext context = new DSPContext(); metadata.SetReadOnly(); DSPResource customer1 = new DSPResource(customer); customer1.SetValue("ID", 1); context.GetResourceSetEntities("Customers").Add(customer1); MyDSPActionProvider actionProvider = new MyDSPActionProvider(); SetUpActionWithLargeParameterPayload(actionProvider, metadata, customer); SetUpActionWithLargeCollectionParameterPayload(actionProvider, metadata, customer); SetupLargeNumberOfActions(actionProvider, metadata, customer); DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, CreateDataSource = (m) => context, ForceVerboseErrors = true, Writable = true, ActionProvider = actionProvider, }; return service; }
/// <summary>Constructor.</summary> /// <param name="dataContext">The data context to apply the changes to.</param> /// <param name="metadata">The metadata describing the types to work with.</param> public DSPUpdateProvider(DSPContext dataContext, DSPMetadata metadata) { this.dataContext = dataContext; this.metadata = metadata; this.pendingChanges = new List<Action>(); this.propertyValuesModified = new Dictionary<object, Dictionary<string, object>>(); }
private static void PopulateContextWithDefaultData(Type contextType, DSPContext dspContext, DSPDataProviderKind providerKind) { Assert.IsTrue(providerKind == DSPDataProviderKind.EF || providerKind == DSPDataProviderKind.Reflection, "expecting only EF and reflection provider"); Dictionary<DSPResource, object> entitiesAlreadyAdded = new Dictionary<DSPResource, object>(); // push all the data to the context. // create a new instance of the context var context = Activator.CreateInstance(contextType); // Clear the database if the context is EF context if (providerKind == DSPDataProviderKind.EF) { if (((DbContext)context).Database.Exists()) { ((DbContext)context).Database.Delete(); } } foreach (var set in dspContext.EntitySets) { string setName = set.Key; List<object> entities = set.Value; foreach (var entity in entities) { DSPResource resource = (DSPResource)entity; if (!entitiesAlreadyAdded.ContainsKey(resource)) { Type entityType = contextType.Assembly.GetType(resource.ResourceType.FullName); var entityInstance = Activator.CreateInstance(entityType); if (providerKind == DSPDataProviderKind.EF) { ((DbContext)context).Set(entityType).Add(entityInstance); } else { IList list = (IList)context.GetType().GetField("_" + setName, BindingFlags.Public | BindingFlags.Static).GetValue(context); list.Add(entityInstance); } entitiesAlreadyAdded.Add(resource, entityInstance); PopulateProperties(context, entityInstance, resource, entitiesAlreadyAdded); } else if (providerKind == DSPDataProviderKind.Reflection) { // Since in reflection provider, adding to the collection does not add to the top level set, adding it explicitly now. IList list = (IList)context.GetType().GetField("_" + setName, BindingFlags.Public | BindingFlags.Static).GetValue(context); list.Add(entitiesAlreadyAdded[resource]); } } } if (providerKind == DSPDataProviderKind.EF) { ((DbContext)context).SaveChanges(); } }
public IDisposable CreateChangeScope(DSPContext defaultData) { if (this.ProviderKind == DSPDataProviderKind.EF) { return new TransactionScope(); } else { return new ChangeScope(this, defaultData); } }
/// <summary> /// Creates a datasource from the given metadata. /// </summary> /// <param name="metadata">The metadata against which the datasource is created.</param> /// <returns>DSPContext representing the data source.</returns> private static DSPContext CreateDataSource(DSPMetadata metadata) { DSPContext context = new DSPContext(); ResourceType customerType = metadata.GetResourceType("CustomerEntity"); DSPResource entity1 = new DSPResource(customerType); entity1.SetValue("ID", 1); entity1.SetValue("Name", "Vineet"); DSPResource entity2 = new DSPResource(customerType); entity2.SetValue("ID", 2); entity2.SetValue("Name", "Jimmy"); context.GetResourceSetEntities("CustomerEntities").Add(entity1); context.GetResourceSetEntities("CustomerEntities").Add(entity2); return context; }
private static DSPContext GetDefaultData(DSPMetadata metadata) { var peopleType = metadata.GetResourceType("PeopleType"); var employeeType = metadata.GetResourceType("EmployeeType"); var managerType = metadata.GetResourceType("ManagerType"); var customerType = metadata.GetResourceType("CustomerType"); var employeeAddressType = metadata.GetResourceType("EmployeeAddressType"); var customerAddressType = metadata.GetResourceType("CustomerAddressType"); #region Default Data for the Model var context = new DSPContext(); DSPResource people1 = new DSPResource(peopleType); people1.SetValue("ID", 1); people1.SetValue("Name", "Foo"); DSPResource andyAddress = new DSPResource(employeeAddressType); andyAddress.SetValue("ID", 1); andyAddress.SetValue("Street", "Andy's address"); andyAddress.SetValue("City", "Sammamish"); andyAddress.SetValue("State", "WA"); DSPResource andy = new DSPResource(managerType); andy.SetValue("ID", 2); andy.SetValue("Name", "Andy"); andy.SetValue("FullName", "Andy Conrad"); andy.SetValue("Address", andyAddress); DSPResource pratikAddress = new DSPResource(employeeAddressType); pratikAddress.SetValue("ID", 2); pratikAddress.SetValue("Street", "pratik's address"); pratikAddress.SetValue("City", "Bothell"); pratikAddress.SetValue("State", "WA"); DSPResource pratik = new DSPResource(employeeType); pratik.SetValue("ID", 3); pratik.SetValue("Name", "Pratik"); pratik.SetValue("FullName", "Pratik Patel"); pratik.SetValue("Manager", andy); pratik.SetValue("Address", pratikAddress); DSPResource jimmyAddress = new DSPResource(employeeAddressType); jimmyAddress.SetValue("ID", 3); jimmyAddress.SetValue("Street", "jimmy's address"); jimmyAddress.SetValue("City", "somewhere in seattle"); jimmyAddress.SetValue("State", "WA"); DSPResource jimmy = new DSPResource(employeeType); jimmy.SetValue("ID", 4); jimmy.SetValue("Name", "Jimmy"); jimmy.SetValue("FullName", "Jian Li"); jimmy.SetValue("Manager", andy); jimmy.SetValue("Address", jimmyAddress); andy.SetValue("DirectReports", new List<DSPResource>() { pratik, jimmy }); DSPResource shyamAddress = new DSPResource(employeeAddressType); shyamAddress.SetValue("ID", 4); shyamAddress.SetValue("Street", "shyam's address"); shyamAddress.SetValue("City", "university district"); shyamAddress.SetValue("State", "WA"); DSPResource shyam = new DSPResource(managerType); shyam.SetValue("ID", 5); shyam.SetValue("Name", "Shyam"); shyam.SetValue("FullName", "Shyam Pather"); shyam.SetValue("Address", shyamAddress); DSPResource marceloAddress = new DSPResource(employeeAddressType); marceloAddress.SetValue("ID", 5); marceloAddress.SetValue("Street", "marcelo's address"); marceloAddress.SetValue("City", "kirkland"); marceloAddress.SetValue("State", "WA"); DSPResource marcelo = new DSPResource(employeeType); marcelo.SetValue("ID", 6); marcelo.SetValue("Name", "Marcelo"); marcelo.SetValue("FullName", "Marcelo Lopez Ruiz"); marcelo.SetValue("Manager", shyam); marcelo.SetValue("Address", marceloAddress); andy.SetValue("Manager", shyam); shyam.SetValue("DirectReports", new List<DSPResource>() { andy, marcelo }); DSPResource customer1Address = new DSPResource(customerAddressType); customer1Address.SetValue("ID", 6); customer1Address.SetValue("Street", "customer1's address"); customer1Address.SetValue("City", "somewhere"); customer1Address.SetValue("State", "WA"); var customer1 = new DSPResource(customerType); customer1.SetValue("ID", 7); customer1.SetValue("FullName", "Customer FullName"); customer1.SetValue("Address", customer1Address); var people = context.GetResourceSetEntities("People"); people.AddRange(new object[] { people1, andy, pratik, jimmy, shyam, marcelo, customer1 }); var addresses = context.GetResourceSetEntities("Addresses"); addresses.AddRange(new object[] { andyAddress, pratikAddress, jimmyAddress, shyamAddress, marceloAddress, customer1Address }); #endregion Default Data for the Model return context; }
private DSPUnitTestServiceDefinition CreateTestService(bool openType = false) { DSPMetadata metadata = new DSPMetadata("SpatialQueryTests", "AstoriaUnitTests.Tests"); var entityType = metadata.AddEntityType("SpatialEntity", null, null, false); metadata.AddKeyProperty(entityType, "ID", typeof(int)); entityType.IsOpenType = openType; if (!openType) { metadata.AddPrimitiveProperty(entityType, "Geography", typeof(Geography)); metadata.AddPrimitiveProperty(entityType, "Point", typeof(GeographyPoint)); metadata.AddPrimitiveProperty(entityType, "Point2", typeof(GeographyPoint)); metadata.AddPrimitiveProperty(entityType, "LineString", typeof(GeographyLineString)); metadata.AddPrimitiveProperty(entityType, "Polygon", typeof(GeographyPolygon)); metadata.AddPrimitiveProperty(entityType, "GeographyCollection", typeof(GeographyCollection)); metadata.AddPrimitiveProperty(entityType, "MultiPoint", typeof(GeographyMultiPoint)); metadata.AddPrimitiveProperty(entityType, "MultiLineString", typeof(GeographyMultiLineString)); metadata.AddPrimitiveProperty(entityType, "MultiPolygon", typeof(GeographyMultiPolygon)); metadata.AddPrimitiveProperty(entityType, "Geometry", typeof(Geometry)); metadata.AddPrimitiveProperty(entityType, "GeometryPoint", typeof(GeometryPoint)); metadata.AddPrimitiveProperty(entityType, "GeometryPoint2", typeof(GeometryPoint)); metadata.AddPrimitiveProperty(entityType, "GeometryLineString", typeof(GeometryLineString)); metadata.AddPrimitiveProperty(entityType, "GeometryPolygon", typeof(GeometryPolygon)); metadata.AddPrimitiveProperty(entityType, "GeometryCollection", typeof(GeometryCollection)); metadata.AddPrimitiveProperty(entityType, "GeometryMultiPoint", typeof(GeometryMultiPoint)); metadata.AddPrimitiveProperty(entityType, "GeometryMultiLineString", typeof(GeometryMultiLineString)); metadata.AddPrimitiveProperty(entityType, "GeometryMultiPolygon", typeof(GeometryMultiPolygon)); } metadata.AddCollectionProperty(entityType, "CollectionOfPoints", typeof(GeographyPoint)); metadata.AddCollectionProperty(entityType, "GeometryCollectionOfPoints", typeof(GeometryPoint)); metadata.AddPrimitiveProperty(entityType, "GeographyNull", typeof(Geography)); metadata.AddPrimitiveProperty(entityType, "GeometryNull", typeof(Geometry)); metadata.AddResourceSet("Spatials", entityType); metadata.SetReadOnly(); DSPContext context = new DSPContext(); var set = context.GetResourceSetEntities("Spatials"); for (int i = 0; i < 3; ++i) { DSPResource spatialEntity = new DSPResource(entityType); spatialEntity.SetValue("ID", i); spatialEntity.SetValue("Geography", GeographyFactory.Point(32.0 - i, -100.0).Build()); spatialEntity.SetValue("Point", GeographyFactory.Point(33.1 - i, -110.0).Build()); spatialEntity.SetValue("Point2", GeographyFactory.Point(32.1 - i, -110.0).Build()); spatialEntity.SetValue("LineString", GeographyFactory.LineString(33.1 - i, -110.0).LineTo(35.97 - i, -110).Build()); spatialEntity.SetValue("Polygon", GeographyFactory.Polygon().Ring(33.1 - i, -110.0).LineTo(35.97 - i, -110.15).LineTo(11.45 - i, 87.75).Ring(35.97 - i, -110).LineTo(36.97 - i, -110.15).LineTo(45.23 - i, 23.18).Build()); spatialEntity.SetValue("GeographyCollection", GeographyFactory.Collection().Point(-19.99 - i, -12.0).Build()); spatialEntity.SetValue("MultiPoint", GeographyFactory.MultiPoint().Point(10.2 - i, 11.2).Point(11.9 - i, 11.6).Build()); spatialEntity.SetValue("MultiLineString", GeographyFactory.MultiLineString().LineString(10.2 - i, 11.2).LineTo(11.9 - i, 11.6).LineString(16.2 - i, 17.2).LineTo(18.9 - i, 19.6).Build()); spatialEntity.SetValue("MultiPolygon", GeographyFactory.MultiPolygon().Polygon().Ring(10.2 - i, 11.2).LineTo(11.9 - i, 11.6).LineTo(11.45 - i, 87.75).Ring(16.2 - i, 17.2).LineTo(18.9 - i, 19.6).LineTo(11.45 - i, 87.75).Build()); spatialEntity.SetValue("CollectionOfPoints", new List<GeographyPoint>() { GeographyFactory.Point(10.2, 99.5), GeographyFactory.Point(11.2, 100.5) }); spatialEntity.SetValue("Geometry", GeometryFactory.Point(32.0 - i, -10.0).Build()); spatialEntity.SetValue("GeometryPoint", GeometryFactory.Point(33.1 - i, -11.0).Build()); spatialEntity.SetValue("GeometryPoint2", GeometryFactory.Point(32.1 - i, -11.0).Build()); spatialEntity.SetValue("GeometryLineString", GeometryFactory.LineString(33.1 - i, -11.5).LineTo(35.97 - i, -11).Build()); spatialEntity.SetValue("GeometryPolygon", GeometryFactory.Polygon().Ring(33.1 - i, -13.6).LineTo(35.97 - i, -11.15).LineTo(11.45 - i, 87.75).Ring(35.97 - i, -11).LineTo(36.97 - i, -11.15).LineTo(45.23 - i, 23.18).Build()); spatialEntity.SetValue("GeometryCollection", GeometryFactory.Collection().Point(-19.99 - i, -12.0).Build()); spatialEntity.SetValue("GeometryMultiPoint", GeometryFactory.MultiPoint().Point(10.2 - i, 11.2).Point(11.9 - i, 11.6).Build()); spatialEntity.SetValue("GeometryMultiLineString", GeometryFactory.MultiLineString().LineString(10.2 - i, 11.2).LineTo(11.9 - i, 11.6).LineString(16.2 - i, 17.2).LineTo(18.9 - i, 19.6).Build()); spatialEntity.SetValue("GeometryMultiPolygon", GeometryFactory.MultiPolygon().Polygon().Ring(10.2 - i, 11.2).LineTo(11.9 - i, 11.6).LineTo(11.45 - i, 87.75).Ring(16.2 - i, 17.2).LineTo(18.9 - i, 19.6).LineTo(11.45 - i, 87.75).Build()); spatialEntity.SetValue("GeometryCollectionOfPoints", new List<GeometryPoint>() { GeometryFactory.Point(10.2, 99.5), GeometryFactory.Point(11.2, 100.5) }); spatialEntity.SetValue("GeographyNull", null); spatialEntity.SetValue("GeometryNull", null); set.Add(spatialEntity); } var service = new DSPUnitTestServiceDefinition(metadata, DSPDataProviderKind.CustomProvider, context); service.DataServiceBehavior.AcceptSpatialLiteralsInQuery = true; service.Writable = true; return service; }
public void EdmValidNamesNotAllowedInUri() { DSPMetadata metadata = new DSPMetadata("Test", "TestNS"); var entityType = metadata.AddEntityType("MyType", null, null, false); metadata.AddKeyProperty(entityType, "ID", typeof(int)); metadata.AddPrimitiveProperty(entityType, "Pròjè_x00A2_tÎð瑞갂థ్క_x0020_Iiلإَّ", typeof(string)); var resourceSet = metadata.AddResourceSet("EntitySet", entityType); metadata.SetReadOnly(); DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, Writable = true }; DSPContext data = new DSPContext(); service.CreateDataSource = (m) => { return data; }; using (TestWebRequest request = service.CreateForInProcessWcf()) { request.StartService(); DataServiceContext context = new DataServiceContext(request.ServiceRoot); context.EnableAtom = true; context.Format.UseAtom(); string value = "value of Pròjè_x00A2_tÎð瑞갂థ్క_x0020_Iiلإَّ"; context.AddObject("EntitySet", new MyType() { ID = 1, Pròjè_x00A2_tÎð瑞갂థ్క_x0020_Iiلإَّ = value, }); context.SaveChanges(); var result = context.Execute<MyType>(new Uri("EntitySet?$orderby=Pròjè_x00A2_tÎð瑞갂థ్క_x0020_Iiلإَّ", UriKind.Relative)).First(); Assert.AreEqual(value, result.Pròjè_x00A2_tÎð瑞갂థ్క_x0020_Iiلإَّ, "The roundtrip value not as expected"); } }
private static void PopulateResourceSet(DSPContext context, DSPResource resource) { string resourceSetName = GetResourceSetName(resource.ResourceType.Name); var resourceSet = context.GetResourceSetEntities(resourceSetName); resourceSet.AddRange(new object[] { resource }); }
public void Collection_Blobs() { DSPMetadata metadata = CreateMetadataForXFeatureEntity(true); DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, Writable = true, SupportMediaResource = true, MediaResourceStorage = new DSPMediaResourceStorage() }; byte[] clientBlob = new byte[] { 0xcc, 0x10, 0x00, 0xff }; DSPContext data = new DSPContext(); service.CreateDataSource = (m) => { return data; }; using (TestWebRequest request = service.CreateForInProcessWcf()) using (DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Restore()) { DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Value = true; request.StartService(); XFeatureTestsMLE clientMle = new XFeatureTestsMLE() { ID = 1, Description = "Entity 1", Strings = new List<string>(new string[] { "string 1", "string 2", string.Empty }), Structs = new List<XFeatureTestsComplexType>(new XFeatureTestsComplexType[] { new XFeatureTestsComplexType() { Text = "text 1" }, new XFeatureTestsComplexType() { Text = "text 2" }}) }; DataServiceContext ctx = new DataServiceContext(new Uri(request.BaseUri), ODataProtocolVersion.V4); ctx.EnableAtom = true; ctx.Format.UseAtom(); ctx.AddObject("Entities", clientMle); ctx.SetSaveStream(clientMle, new MemoryStream(clientBlob), true, "application/octet-stream", clientMle.ID.ToString()); ctx.SaveChanges(); VerifyMLEs(service, clientMle, clientBlob); // Read stream and verify stream contents using (Stream serverStream = ctx.GetReadStream(clientMle).Stream) { VerifyStream(clientBlob, serverStream); } // modify MLE and the corresponding stream clientMle.Structs.Add(new XFeatureTestsComplexType() { Text = "text 3" }); clientMle.Strings.RemoveAt(0); clientBlob[0] ^= 0xff; ctx.UpdateObject(clientMle); ctx.SetSaveStream(clientMle, new MemoryStream(clientBlob), true, "application/octet-stream", clientMle.ID.ToString()); ctx.SaveChanges(); VerifyMLEs(service, clientMle, clientBlob); // delete MLE ctx.DeleteObject(clientMle); ctx.SaveChanges(); Assert.IsNull((DSPResource)service.CurrentDataSource.GetResourceSetEntities("Entities"). FirstOrDefault(e => (int)(((DSPResource)e).GetValue("ID")) == (int)clientMle.GetType().GetProperty("ID").GetValue(clientMle, null)), "MLE has not been deleted."); Assert.AreEqual(0, service.MediaResourceStorage.Content.Count(), "The stream on the server has not been deleted."); }; }
private static void CollectionAndServerDrivenPagingTestRunner(Action<DataServiceContext, DSPContext, int?, bool> test) { DSPMetadata metadata = CreateMetadataForXFeatureEntity(); TestUtil.RunCombinations( new int?[] { null, 1, 2, 7, 100 }, new bool[] { false, true }, (pageSize, enableCustomPaging) => { DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, Writable = true, EnableCustomPaging = enableCustomPaging && pageSize != null /*pageSize == null means "no paging at all" */ }; if (pageSize != null) { if (!enableCustomPaging) { service.PageSizeCustomizer = (config, serviceType) => config.SetEntitySetPageSize("Entities", (int)pageSize); } else { CountManager.MaxCount = (int)pageSize; } } using (TestWebRequest request = service.CreateForInProcessWcf()) { DSPContext data = new DSPContext(); service.CreateDataSource = (m) => { return data; }; request.StartService(); DataServiceContext ctx = new DataServiceContext(new Uri(request.BaseUri), ODataProtocolVersion.V4); ctx.EnableAtom = true; ctx.Format.UseAtom(); PopulateClientContextWithTestEntities(ctx); test(ctx, data, pageSize, enableCustomPaging); } }); }
public void Collection_BatchIDataServiceHostAndChangeTracking() { DSPMetadata metadata = CreateMetadataForXFeatureEntity(); TestUtil.RunCombinations( new bool[] { false, true }, new bool[] { false, true }, new Type[] { typeof(IDataServiceHost), typeof(IDataServiceHost2) }, (sendAsBatch, replaceOnUpdate, hostInterfaceType) => { DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, Writable = true, HostInterfaceType = hostInterfaceType }; DSPContext data = new DSPContext(); service.CreateDataSource = (m) => { return data; }; // This test operates just on 2 entities - so let's take just first two from the set List<object> testEntities = CreateClientTestEntities().Take(2).ToList<object>(); SaveChangesOptions saveOptions = (sendAsBatch ? SaveChangesOptions.BatchWithSingleChangeset : SaveChangesOptions.None) | (replaceOnUpdate ? SaveChangesOptions.ReplaceOnUpdate : SaveChangesOptions.None); using (TestWebRequest request = service.CreateForInProcessWcf()) using (DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Restore()) { DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Value = true; request.StartService(); // Add entities DataServiceContext ctx = new DataServiceContext(new Uri(request.BaseUri), ODataProtocolVersion.V4); ctx.EnableAtom = true; ctx.Format.UseAtom(); foreach (XFeatureTestsEntity entity in testEntities) { ctx.AddObject("Entities", entity); } VerifyStateOfEntities(ctx, testEntities, EntityStates.Added); ctx.SaveChanges(saveOptions); VerifyStateOfEntities(ctx, testEntities, EntityStates.Unchanged); VerifyEntitySetsMatch(testEntities, data.GetResourceSetEntities("Entities")); // Change one of the entities ((XFeatureTestsEntity)testEntities[0]).Structs.RemoveAt(0); ctx.UpdateObject(testEntities[0]); VerifyStateOfEntities(ctx, new[] { testEntities[0] }, EntityStates.Modified); VerifyStateOfEntities(ctx, new[] { testEntities[1] }, EntityStates.Unchanged); ctx.SaveChanges(saveOptions); VerifyStateOfEntities(ctx, testEntities, EntityStates.Unchanged); VerifyEntitySetsMatch(testEntities, data.GetResourceSetEntities("Entities")); // Change collection in both entities List<string> tempCollection = ((XFeatureTestsEntity)testEntities[0]).Strings; ((XFeatureTestsEntity)testEntities[0]).Strings = ((XFeatureTestsEntity)testEntities[1]).Strings; ((XFeatureTestsEntity)testEntities[1]).Strings = tempCollection; ctx.UpdateObject(testEntities[0]); ctx.UpdateObject(testEntities[1]); VerifyStateOfEntities(ctx, testEntities, EntityStates.Modified); ctx.SaveChanges(saveOptions); VerifyStateOfEntities(ctx, testEntities, EntityStates.Unchanged); VerifyEntitySetsMatch(testEntities, data.GetResourceSetEntities("Entities")); // Delete entities ctx.DeleteObject(testEntities[0]); ctx.DeleteObject(testEntities[1]); VerifyStateOfEntities(ctx, testEntities, EntityStates.Deleted); ctx.SaveChanges(saveOptions); testEntities.RemoveAt(0); testEntities.RemoveAt(0); VerifyEntitySetsMatch(testEntities, data.GetResourceSetEntities("Entities")); } }); }
public void Collection_ProcessingPipeline() { var metadata = CreateMetadataForXFeatureEntity(); Func<int, DSPResource> CreateNewXFeatureEntityResource = (id) => { DSPResourceWithCollectionProperty newResource = new DSPResourceWithCollectionProperty(metadata.GetResourceType("XFeatureTestsEntity")); newResource.SetRawValue("ID", id); newResource.SetRawValue("Description", "Second"); newResource.SetRawValue("Strings", new List<string>() { "One", "Two" }); newResource.SetRawValue("Structs", new List<DSPResource>()); return newResource; }; var actualCallCount = new ProcessingPipelineCallCount(); DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, CreateDataSource = (m) => { DSPContext context = new DSPContext(); context.GetResourceSetEntities("Entities").Add(CreateNewXFeatureEntityResource(0)); return context; }, Writable = true, }; service.ProcessingPipeline.ProcessingRequest = (sender, args) => { actualCallCount.ProcessingRequestCallCount++; }; service.ProcessingPipeline.ProcessedRequest = (sender, args) => { actualCallCount.ProcessedRequestCallCount++; }; service.ProcessingPipeline.ProcessingChangeset = (sender, args) => { actualCallCount.ProcessingChangesetCallCount++; }; service.ProcessingPipeline.ProcessedChangeset = (sender, args) => { actualCallCount.ProcessedChangesetCallCount++; }; var testCases = new ProcessingPipelineTestCase[] { new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "GET"; r.RequestUriString = "/Entities"; r.Accept = format; }, }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "GET"; r.RequestUriString = "/Entities(0)/Strings"; r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; }, }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "GET"; r.RequestUriString = "/Entities(0)/Structs"; r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; }, }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "POST"; r.RequestUriString = "/Entities"; r.Accept = format; r.RequestContentType = format; r.SetRequestStreamAsText(DSPResourceSerializer.WriteEntity( CreateNewXFeatureEntityResource(1), DSPResourceSerializer.SerializerFormatFromMimeType(format))); }, ExpectedCallCount = new ProcessingPipelineCallCount() { ProcessingChangesetCallCount = 1, ProcessedChangesetCallCount = 1 } }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "PUT"; r.RequestUriString = "/Entities(0)"; r.Accept = format; r.RequestContentType = format; r.SetRequestStreamAsText(DSPResourceSerializer.WriteEntity( CreateNewXFeatureEntityResource(0), DSPResourceSerializer.SerializerFormatFromMimeType(format))); }, ExpectedCallCount = new ProcessingPipelineCallCount() { ProcessingChangesetCallCount = 1, ProcessedChangesetCallCount = 1 } }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "PATCH"; r.RequestUriString = "/Entities(0)"; r.Accept = format; r.RequestContentType = format; r.SetRequestStreamAsText(DSPResourceSerializer.WriteEntity( CreateNewXFeatureEntityResource(0), DSPResourceSerializer.SerializerFormatFromMimeType(format))); }, ExpectedCallCount = new ProcessingPipelineCallCount() { ProcessingChangesetCallCount = 1, ProcessedChangesetCallCount = 1 } }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "DELETE"; r.RequestUriString = "/Entities(0)"; r.Accept = format; }, ExpectedCallCount = new ProcessingPipelineCallCount() { ProcessingChangesetCallCount = 1, ProcessedChangesetCallCount = 1 } }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "PUT"; r.RequestUriString = "/Entities(0)/Strings"; r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; r.RequestContentType = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; r.SetRequestStreamAsText(DSPResourceSerializer.WriteProperty( metadata.GetResourceType("XFeatureTestsEntity").Properties.First(p => p.Name == "Strings"), new List<string> { "Foo", "Bar" }, DSPResourceSerializer.SerializerFormatFromMimeType(format))); }, ExpectedCallCount = new ProcessingPipelineCallCount() { ProcessingChangesetCallCount = 1, ProcessedChangesetCallCount = 1 } }, new ProcessingPipelineTestCase() { SetupRequest = (r, format) => { r.HttpMethod = "PUT"; r.RequestUriString = "/Entities(0)/Structs"; r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; r.RequestContentType = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; r.SetRequestStreamAsText(DSPResourceSerializer.WriteProperty( metadata.GetResourceType("XFeatureTestsEntity").Properties.First(p => p.Name == "Structs"), new List<DSPResource>(), DSPResourceSerializer.SerializerFormatFromMimeType(format))); }, ExpectedCallCount = new ProcessingPipelineCallCount() { ProcessingChangesetCallCount = 1, ProcessedChangesetCallCount = 1 } }, }; using (DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Restore()) using (TestWebRequest request = service.CreateForInProcess()) { DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Value = true; TestUtil.RunCombinations(testCases, UnitTestsUtil.BooleanValues, UnitTestsUtil.ResponseFormats, (testCase, batch, format) => { service.ClearChanges(); actualCallCount.Clear(); var expectedCallCount = new ProcessingPipelineCallCount(testCase.ExpectedCallCount); // Each request must fire at least one ProcessingRequest and ProcessedRequest expectedCallCount.ProcessingRequestCallCount++; expectedCallCount.ProcessedRequestCallCount++; if (batch) { InMemoryWebRequest batchPart = new InMemoryWebRequest(); testCase.SetupRequest(batchPart, format); BatchWebRequest batchRequest = new BatchWebRequest(); if (batchPart.HttpMethod == "GET") { batchRequest.Parts.Add(batchPart); } else { var changeset = new BatchWebRequest.Changeset(); changeset.Parts.Add(batchPart); batchRequest.Changesets.Add(changeset); } batchRequest.SendRequest(request); } else { request.RequestContentType = null; request.RequestStream = null; testCase.SetupRequest(request, format); request.SendRequest(); } actualCallCount.AssertEquals(expectedCallCount); }); } }
private static DSPServiceDefinition ModelWithDerivedNavigationProperties() { // Navigation Collection Property: Client - Entity, Server - NonEntity DSPMetadata metadata = new DSPMetadata("ModelWithDerivedNavProperties", "AstoriaUnitTests.Tests.DerivedProperty"); var peopleType = metadata.AddEntityType("Person", null, null, false); metadata.AddKeyProperty(peopleType, "ID", typeof(int)); metadata.AddPrimitiveProperty(peopleType, "Name", typeof(string)); var bestFriendProperty = metadata.AddResourceReferenceProperty(peopleType, "BestFriend", peopleType); var friendsProperty = metadata.AddResourceSetReferenceProperty(peopleType, "Friends", peopleType); var aquaintancesProperty = metadata.AddResourceSetReferenceProperty(peopleType, "Aquaintances", peopleType); var peopleSet = metadata.AddResourceSet("People", peopleType); var officeType = metadata.AddComplexType("Office", null, null, false); metadata.AddPrimitiveProperty(officeType, "Building", typeof(string)); metadata.AddPrimitiveProperty(officeType, "OfficeNumber", typeof(int)); var vacationType = metadata.AddComplexType("Vacation", null, null, false); metadata.AddPrimitiveProperty(vacationType, "Description", typeof(string)); metadata.AddPrimitiveProperty(vacationType, "StartDate", typeof(DateTimeOffset)); metadata.AddPrimitiveProperty(vacationType, "EndDate", typeof(DateTimeOffset)); var employeeType = metadata.AddEntityType("Employee", null, peopleType, false); metadata.AddCollectionProperty(employeeType, "Vacations", vacationType); metadata.AddComplexProperty(employeeType, "Office", officeType); metadata.AddCollectionProperty(employeeType, "Skills", ResourceType.GetPrimitiveResourceType(typeof(string))); metadata.AddNamedStreamProperty(employeeType, "Photo"); var managerType = metadata.AddEntityType("PeopleManager", null, employeeType, false); var drProperty = metadata.AddResourceSetReferenceProperty(managerType, "DirectReports", employeeType); var managerProperty = metadata.AddResourceReferenceProperty(employeeType, "Manager", managerType); var colleaguesProperty = metadata.AddResourceSetReferenceProperty(employeeType, "Colleagues", employeeType); metadata.AddResourceAssociationSet(new ResourceAssociationSet( "Manager_DirectReports", new ResourceAssociationSetEnd(peopleSet, employeeType, managerProperty), new ResourceAssociationSetEnd(peopleSet, managerType, drProperty))); metadata.AddResourceAssociationSet(new ResourceAssociationSet( "BestFriend", new ResourceAssociationSetEnd(peopleSet, peopleType, bestFriendProperty), new ResourceAssociationSetEnd(peopleSet, peopleType, null))); metadata.AddResourceAssociationSet(new ResourceAssociationSet( "Friends", new ResourceAssociationSetEnd(peopleSet, peopleType, friendsProperty), new ResourceAssociationSetEnd(peopleSet, peopleType, null))); metadata.AddResourceAssociationSet(new ResourceAssociationSet( "Colleagues", new ResourceAssociationSetEnd(peopleSet, employeeType, colleaguesProperty), new ResourceAssociationSetEnd(peopleSet, employeeType, null))); metadata.AddResourceAssociationSet(new ResourceAssociationSet( "Aquaintances", new ResourceAssociationSetEnd(peopleSet, peopleType, aquaintancesProperty), new ResourceAssociationSetEnd(peopleSet, peopleType, null))); metadata.SetReadOnly(); DSPContext context = new DSPContext(); DSPResource people1 = new DSPResource(peopleType); people1.SetValue("ID", 1); people1.SetValue("Name", "Foo"); people1.SetValue("Friends", new List<DSPResource>()); DSPResource thanksgivingVacation = new DSPResource(vacationType); thanksgivingVacation.SetValue("Description", "Thanksgiving"); thanksgivingVacation.SetValue("StartDate", new DateTime(2011, 11, 19)); thanksgivingVacation.SetValue("EndDate", new DateTime(2011, 11, 27)); DSPResource christmasVacation = new DSPResource(vacationType); christmasVacation.SetValue("Description", "Christmas"); christmasVacation.SetValue("StartDate", new DateTime(2011, 12, 24)); christmasVacation.SetValue("EndDate", new DateTime(2012, 1, 2)); DSPResource andy = new DSPResource(managerType); andy.SetValue("ID", 2); andy.SetValue("Name", "Andy"); andy.SetValue("Vacations", new List<DSPResource>() { thanksgivingVacation, christmasVacation }); var office = new DSPResource(officeType); office.SetValue("Building", "Building 18"); office.SetValue("OfficeNumber", 100); andy.SetValue("Office", office); andy.SetValue("Skills", new List<string>() { "CSharp", "VB", "SQL" }); andy.SetValue("Friends", new List<DSPResource>() { people1 }); andy.SetValue("Aquaintences", new List<DSPResource>()); DSPResource pratik = new DSPResource(employeeType); pratik.SetValue("ID", 3); pratik.SetValue("Name", "Pratik"); pratik.SetValue("Manager", andy); pratik.SetValue("Vacations", new List<DSPResource>() { christmasVacation }); office = new DSPResource(officeType); office.SetValue("Building", "Building 18"); office.SetValue("OfficeNumber", 101); pratik.SetValue("Office", office); pratik.SetValue("Skills", new List<string>() { "CSharp", "VB", "SQL" }); pratik.SetValue("Friends", new List<DSPResource>() { people1 }); pratik.SetValue("Aquaintences", new List<DSPResource>()); DSPResource jimmy = new DSPResource(employeeType); jimmy.SetValue("ID", 4); jimmy.SetValue("Name", "Jimmy"); jimmy.SetValue("Manager", andy); jimmy.SetValue("Vacations", new List<DSPResource>() { thanksgivingVacation, christmasVacation }); office = new DSPResource(officeType); office.SetValue("Building", "Building 18"); office.SetValue("OfficeNumber", 102); jimmy.SetValue("Office", office); jimmy.SetValue("Skills", new List<string>() { "CSharp", "SQL" }); jimmy.SetValue("Friends", new List<DSPResource>() { people1 }); jimmy.SetValue("Aquaintences", new List<DSPResource>()); andy.SetValue("DirectReports", new List<DSPResource>() { pratik, jimmy }); DSPResource shyam = new DSPResource(managerType); shyam.SetValue("ID", 5); shyam.SetValue("Name", "Shyam"); shyam.SetValue("Manager", shyam); shyam.SetValue("Vacations", new List<DSPResource>() { thanksgivingVacation, christmasVacation }); office = new DSPResource(officeType); office.SetValue("Building", "Building 18"); office.SetValue("OfficeNumber", 103); shyam.SetValue("Office", office); shyam.SetValue("Skills", new List<string>()); shyam.SetValue("Friends", new List<DSPResource>() { people1 }); shyam.SetValue("Aquaintences", new List<DSPResource>()); DSPResource marcelo = new DSPResource(employeeType); marcelo.SetValue("ID", 6); marcelo.SetValue("Name", "Marcelo"); marcelo.SetValue("Manager", shyam); marcelo.SetValue("Vacations", new List<DSPResource>()); office = new DSPResource(officeType); office.SetValue("Building", "Building 18"); office.SetValue("OfficeNumber", 104); marcelo.SetValue("Office", office); marcelo.SetValue("Skills", new List<string>() { "CSharp", "VB", "SQL" }); marcelo.SetValue("Friends", new List<DSPResource>() { people1 }); marcelo.SetValue("Aquaintences", new List<DSPResource>()); andy.SetValue("Manager", shyam); shyam.SetValue("DirectReports", new List<DSPResource>() { andy, marcelo }); pratik.SetValue("BestFriend", andy); andy.SetValue("BestFriend", shyam); shyam.SetValue("BestFriend", marcelo); marcelo.SetValue("BestFriend", jimmy); jimmy.SetValue("BestFriend", people1); people1.SetValue("BestFriend", pratik); andy.SetValue("Colleagues", new List<DSPResource>() { marcelo }); pratik.SetValue("Colleagues", new List<DSPResource>() { jimmy }); jimmy.SetValue("Colleagues", new List<DSPResource>() { pratik }); marcelo.SetValue("Colleagues", new List<DSPResource>() { andy }); shyam.SetValue("Colleagues", new List<DSPResource>()); people1.SetValue("Aquaintances", new List<DSPResource>() { pratik, andy, jimmy, shyam, marcelo }); var people = context.GetResourceSetEntities("People"); people.Add(people1); people.Add(andy); people.Add(pratik); people.Add(jimmy); people.Add(shyam); people.Add(marcelo); DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, CreateDataSource = (m) => context, ForceVerboseErrors = true, MediaResourceStorage = new DSPMediaResourceStorage(), SupportNamedStream = true, Writable = true, DataServiceBehavior = new OpenWebDataServiceDefinition.OpenWebDataServiceBehavior() { IncludeRelationshipLinksInResponse = true }, }; return service; }
internal static DSPContext PopulateRoadTripData(DSPMetadata roadTripMetadata, GeographyPropertyValues defaultValues, bool useComplexType, Action<string, List<KeyValuePair<string, object>>> modifyPropertyValues = null) { var context = new DSPContext(); DSPResource tripLegResource = CreateTripLegResource(roadTripMetadata, DefaultId, defaultValues.TripLegGeography1, defaultValues.TripLegGeography2, useComplexType, modifyPropertyValues); PopulateResourceSet(context, tripLegResource); DSPResource amusementParkResource = CreateAmusementParkResource(roadTripMetadata, DefaultId, defaultValues.AmusementParkGeography, "Disneyland", useComplexType, modifyPropertyValues); PopulateResourceSet(context, amusementParkResource); DSPResource restStopResource = CreateRestStopResource(roadTripMetadata, DefaultId, defaultValues.RestStopGeography, useComplexType, modifyPropertyValues); PopulateResourceSet(context, restStopResource); return context; }
/// <summary>Clears all changes applied to the service up until now.</summary> public void ClearChanges() { this.currentDataSource = null; }
private static DSPContext GetDefaultData(DSPMetadata metadata) { var peopleType = metadata.GetResourceType("PeopleType"); var officeType = metadata.GetResourceType("OfficeType"); #region Default Data for the Model var context = new DSPContext(); DSPResource people1 = new DSPResource(peopleType); people1.SetValue("ID", 1); people1.SetValue("Name", "Foo"); people1.SetValue("Body", Encoding.UTF8.GetBytes("a byte array")); people1.SetValue("Age", 23); var office = new DSPResource(officeType); office.SetValue("Building", "Building 18"); office.SetValue("OfficeNumber", 100); people1.SetValue("Office", office); var people = context.GetResourceSetEntities("People"); people.Add( people1 ); #endregion Default Data for the Model return context; }
/// <summary>Called to initialize the service on a given request.</summary> /// <param name="request">The request which was not yet used for the service to initialize on.</param> protected override void InitializeService(TestWebRequest request) { base.InitializeService(request); request.RegisterForDispose(() => { this.currentDataSource = null; }); }
public DSPUnitTestServiceDefinition(DSPMetadata metadata, DSPDataProviderKind kind, DSPContext context) { this.Metadata = metadata; if (kind == DSPDataProviderKind.CustomProvider) { this.DataServiceType = typeof(DSPDataService); this.ProviderKind = DSPDataProviderKind.CustomProvider; this.CreateDataSource = (m) => context; } else { Type contextType = GenerateAssemblyAndGetContextType(metadata, kind); this.ProviderKind = kind; this.DataServiceType = typeof(OpenWebDataService<>).MakeGenericType(contextType); if (kind == DSPDataProviderKind.EF || kind == DSPDataProviderKind.Reflection) { PopulateContextWithDefaultData(contextType, context, kind); } } }
public void AllowRedefiningConcurrencyTokenOnDerivedType() { var metadataProvider = new DSPMetadata("DefaultContainer", "Default"); var entityType = metadataProvider.AddEntityType("EntityType", null, null, false /*isAbstract*/); metadataProvider.AddKeyProperty(entityType, "ID", typeof(int)); metadataProvider.AddPrimitiveProperty(entityType, "LastUpdatedAuthor", typeof(string), true /*eTag*/); var derivedType = metadataProvider.AddEntityType("DerivedType", null, entityType, false /*isAbstract*/); metadataProvider.AddPrimitiveProperty(derivedType, "LastModifiedAuthor", typeof(string), true /*eTag*/); metadataProvider.AddResourceSet("Customers", entityType); var wrapper = new DataServiceMetadataProviderWrapper(metadataProvider); DSPResource baseTypeInstance = new DSPResource(entityType); baseTypeInstance.SetValue("ID", 1); baseTypeInstance.SetValue("LastUpdatedAuthor", "Phani"); DSPResource derivedTypeInstance = new DSPResource(derivedType); derivedTypeInstance.SetValue("ID", 1); derivedTypeInstance.SetValue("LastModifiedAuthor", "Raj"); DSPContext dataContext = new DSPContext(); var entities = dataContext.GetResourceSetEntities("Customers"); entities.AddRange(new object[] { baseTypeInstance, derivedTypeInstance }); var service = new DSPUnitTestServiceDefinition(metadataProvider, DSPDataProviderKind.Reflection, dataContext); using (TestWebRequest request = service.CreateForInProcess()) { try { request.StartService(); request.RequestUriString = "/$metadata"; request.SendRequestAndCheckResponse(); } finally { request.StopService(); } } }
public ChangeScope(DSPUnitTestServiceDefinition service, DSPContext defaultData) { this.unitTestService = service; this.defaultData = defaultData; }
private static void CreateCallCounterService(out CallCountMetadataProvider metadataProvider, out DSPServiceDefinition service) { metadataProvider = new CallCountMetadataProvider("DefaultContainer", "Default"); var entityType = metadataProvider.AddEntityType("EntityType", null, null, false /*isAbstract*/); metadataProvider.AddKeyProperty(entityType, "ID", typeof(int)); metadataProvider.AddPrimitiveProperty(entityType, "LastUpdatedAuthor", typeof(string), true /*eTag*/); var derivedType = metadataProvider.AddEntityType("DerivedType", null, entityType, false /*isAbstract*/); metadataProvider.AddPrimitiveProperty(derivedType, "LastModifiedAuthor", typeof(string), true /*eTag*/); metadataProvider.AddResourceSet("Customers", entityType); var wrapper = new DataServiceMetadataProviderWrapper(metadataProvider); DSPContext dataContext = new DSPContext(); service = new DSPServiceDefinition() { Metadata = metadataProvider, CreateDataSource = (m) => dataContext, ForceVerboseErrors = true, MediaResourceStorage = new DSPMediaResourceStorage(), SupportNamedStream = true, Writable = true, DataServiceBehavior = new OpenWebDataServiceDefinition.OpenWebDataServiceBehavior() { IncludeRelationshipLinksInResponse = true }, }; }
private DSPServiceDefinition PreferHeader_CreateService(DSPMetadata metadata, object existingItem, object existingCollection, object existingStream, object existingNamedStream) { DSPMediaResourceStorage mrStorage = new DSPMediaResourceStorage(); DSPServiceDefinition service = new DSPServiceDefinition() { Metadata = metadata, CreateDataSource = (m) => { DSPContext context = new DSPContext(); context.GetResourceSetEntities("Items").Add(existingItem); if (existingCollection != null) { context.GetResourceSetEntities("Collection").Add(existingCollection); } if (existingStream != null) { DSPMediaResource defaultStream = mrStorage.CreateMediaResource(existingStream, null); defaultStream.ContentType = UnitTestsUtil.MimeTextPlain; defaultStream.GetWriteStream().WriteByte((int)'c'); context.GetResourceSetEntities("Streams").Add(existingStream); } if (existingNamedStream != null) { DSPMediaResource namedStream1 = mrStorage.CreateMediaResource(existingNamedStream, m.GetResourceType("NamedStream").GetNamedStreams().First(ns => ns.Name == "NamedStream1")); namedStream1.ContentType = UnitTestsUtil.MimeTextPlain; namedStream1.GetWriteStream().WriteByte((int)'d'); context.GetResourceSetEntities("NamedStreams").Add(existingNamedStream); } return context; }, Writable = true, HostInterfaceType = typeof(IDataServiceHost2), SupportMediaResource = true, SupportNamedStream = true, MediaResourceStorage = mrStorage }; return service; }
internal static DSPServiceDefinition SetUpNamedStreamService() { DSPMetadata metadata = new DSPMetadata("NamedStreamIDSPContainer", "NamedStreamTest"); // entity with streams ResourceType entityWithNamedStreams = metadata.AddEntityType("EntityWithNamedStreams", null, null, false); metadata.AddKeyProperty(entityWithNamedStreams, "ID", typeof(int)); metadata.AddPrimitiveProperty(entityWithNamedStreams, "Name", typeof(string)); ResourceProperty streamInfo1 = new ResourceProperty("Stream1", ResourcePropertyKind.Stream, ResourceType.GetPrimitiveResourceType(typeof(Stream))); entityWithNamedStreams.AddProperty(streamInfo1); ResourceProperty streamInfo2 = new ResourceProperty("Stream2", ResourcePropertyKind.Stream, ResourceType.GetPrimitiveResourceType(typeof(Stream))); entityWithNamedStreams.AddProperty(streamInfo2); // entity1 with streams ResourceType entityWithNamedStreams1 = metadata.AddEntityType("EntityWithNamedStreams1", null, null, false); metadata.AddKeyProperty(entityWithNamedStreams1, "ID", typeof(int)); metadata.AddPrimitiveProperty(entityWithNamedStreams1, "Name", typeof(string)); ResourceProperty refStreamInfo1 = new ResourceProperty("RefStream1", ResourcePropertyKind.Stream, ResourceType.GetPrimitiveResourceType(typeof(Stream))); entityWithNamedStreams1.AddProperty(refStreamInfo1); // entity2 with streams ResourceType entityWithNamedStreams2 = metadata.AddEntityType("EntityWithNamedStreams2", null, null, false); metadata.AddKeyProperty(entityWithNamedStreams2, "ID", typeof(string)); metadata.AddPrimitiveProperty(entityWithNamedStreams2, "Name", typeof(string)); ResourceProperty collectionStreamInfo = new ResourceProperty("ColStream", ResourcePropertyKind.Stream, ResourceType.GetPrimitiveResourceType(typeof(Stream))); entityWithNamedStreams2.AddProperty(collectionStreamInfo); ResourceSet set1 = metadata.AddResourceSet("MySet1", entityWithNamedStreams); ResourceSet set2 = metadata.AddResourceSet("MySet2", entityWithNamedStreams1); ResourceSet set3 = metadata.AddResourceSet("MySet3", entityWithNamedStreams2); // add navigation property to entityWithNamedStreams metadata.AddResourceReferenceProperty(entityWithNamedStreams, "Ref", set2, entityWithNamedStreams1); metadata.AddResourceSetReferenceProperty(entityWithNamedStreams, "Collection", set3, entityWithNamedStreams2); metadata.AddResourceSetReferenceProperty(entityWithNamedStreams2, "Collection1", set2, entityWithNamedStreams1); DSPServiceDefinition service = new DSPServiceDefinition(); service.Metadata = metadata; service.MediaResourceStorage = new DSPMediaResourceStorage(); service.SupportMediaResource = true; service.SupportNamedStream = true; service.ForceVerboseErrors = true; service.PageSizeCustomizer = (config, type) => { config.SetEntitySetPageSize("MySet3", 1); }; // populate data DSPContext context = new DSPContext(); DSPResource entity1 = new DSPResource(entityWithNamedStreams); { context.GetResourceSetEntities("MySet1").Add(entity1); entity1.SetValue("ID", 1); entity1.SetValue("Name", "Foo"); DSPMediaResource namedStream1 = service.MediaResourceStorage.CreateMediaResource(entity1, streamInfo1); namedStream1.ContentType = "image/jpeg"; byte[] data1 = new byte[] { 0, 1, 2, 3, 4 }; namedStream1.GetWriteStream().Write(data1, 0, data1.Length); DSPMediaResource namedStream2 = service.MediaResourceStorage.CreateMediaResource(entity1, streamInfo2); namedStream2.ContentType = "image/jpeg"; byte[] data2 = new byte[] { 0, 1, 2, 3, 4 }; namedStream2.GetWriteStream().Write(data2, 0, data2.Length); } DSPResource entity2 = new DSPResource(entityWithNamedStreams1); { context.GetResourceSetEntities("MySet2").Add(entity2); entity2.SetValue("ID", 3); entity2.SetValue("Name", "Bar"); DSPMediaResource refNamedStream1 = service.MediaResourceStorage.CreateMediaResource(entity2, refStreamInfo1); refNamedStream1.ContentType = "image/jpeg"; byte[] data1 = new byte[] { 0, 1, 2, 3, 4 }; refNamedStream1.GetWriteStream().Write(data1, 0, data1.Length); // set the navigation property entity1.SetValue("Ref", entity2); } { DSPResource entity3 = new DSPResource(entityWithNamedStreams2); context.GetResourceSetEntities("MySet3").Add(entity3); entity3.SetValue("ID", "ABCDE"); entity3.SetValue("Name", "Bar"); DSPMediaResource stream = service.MediaResourceStorage.CreateMediaResource(entity3, collectionStreamInfo); stream.ContentType = "image/jpeg"; byte[] data1 = new byte[] { 0, 1, 2, 3, 4 }; stream.GetWriteStream().Write(data1, 0, data1.Length); entity3.SetValue("Collection1", new List<DSPResource>() { entity2 }); DSPResource entity4 = new DSPResource(entityWithNamedStreams2); context.GetResourceSetEntities("MySet3").Add(entity4); entity4.SetValue("ID", "XYZ"); entity4.SetValue("Name", "Foo"); DSPMediaResource stream1 = service.MediaResourceStorage.CreateMediaResource(entity3, collectionStreamInfo); stream1.ContentType = "image/jpeg"; stream1.GetWriteStream().Write(data1, 0, data1.Length); entity4.SetValue("Collection1", new List<DSPResource>() { entity2 }); entity1.SetValue("Collection", new List<DSPResource>() { entity3, entity4 }); } service.DataSource = context; return service; }