/// <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;
}
