public void PreferHeader_CrossFeature()
{
DSPMetadata metadata = PreferHeader_CreateMetadata();
DSPSelfmodifyingResource existingItem = new DSPSelfmodifyingResource(metadata.GetResourceType("Item"));
existingItem.SetRawValue("ID", 0);
existingItem.SetRawValue("ETagProperty", 1);
DSPServiceDefinition service = PreferHeader_CreateService(metadata, existingItem, null, null, null);
ProcessingPipelineCallCount callCount = new ProcessingPipelineCallCount();
service.ProcessingPipeline.ProcessingRequest += (sender, args) => { callCount.ProcessingRequestCallCount++; };
service.ProcessingPipeline.ProcessedRequest += (sender, args) => { callCount.ProcessedRequestCallCount++; };
service.ProcessingPipeline.ProcessingChangeset += (sender, args) => { callCount.ProcessingChangesetCallCount++; };
service.ProcessingPipeline.ProcessedChangeset += (sender, args) => { callCount.ProcessedChangesetCallCount++; };
service.DataServiceType = typeof(PreferHeader_InterceptorsService);
ProcessingPipelineCallCount expectedCallCount = new ProcessingPipelineCallCount()
{
ProcessingRequestCallCount = 1,
ProcessedRequestCallCount = 1,
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
};
// Can't get the payload from the service since we sometimes don't allow read rights
XDocument existingItemAtom = XDocument.Parse("<entry xmlns:d='http://docs.oasis-open.org/odata/ns/data' xmlns:m='http://docs.oasis-open.org/odata/ns/metadata' xmlns='http://www.w3.org/2005/Atom'>" +
"<id>http://host/Items(0)</id>" +
"<title type='text'></title>" +
"<updated>2010-07-19T14:20:32Z</updated>" +
"<author><name /></author>" +
"<category term='TestNS.Item' scheme='http://docs.oasis-open.org/odata/ns/scheme' />" +
"<content type='application/xml'><m:properties>" +
"<d:ID m:type='Edm.Int32'>0</d:ID>" +
"<d:ETagProperty m:type='Edm.Int32'>1</d:ETagProperty>" +
"</m:properties></content></entry>");
TestUtil.RunCombinations(
UnitTestsUtil.BooleanValues,
UnitTestsUtil.BooleanValues,
(includeRelationshipLinks, allowReadAccess) =>
{
service.DataServiceBehavior.IncludeRelationshipLinksInResponse = includeRelationshipLinks;
service.EntitySetAccessRule = new Dictionary<string,EntitySetRights>() {
{"Items", EntitySetRights.AllWrite | (allowReadAccess ? EntitySetRights.AllRead : EntitySetRights.None)}
};
using (TestWebRequest request = service.CreateForInProcess())
{
request.RegisterForDispose(PreferHeader_InterceptorsService.InterceptItems.Restore());
TestUtil.RunCombinations(
new string[] { "POST", "PUT", "PATCH" },
new string[] { null, "return=representation", "return=minimal" },
new string[] { UnitTestsUtil.AtomFormat },
UnitTestsUtil.BooleanValues,
UnitTestsUtil.BooleanValues,
(httpMethod, preferHeader, format, batch, interceptItems) =>
{
PreferHeader_InterceptorsService.InterceptItems.Value = interceptItems;
PreferHeader_InterceptorsService.LastItemsUpdateOperation = UpdateOperations.None;
PreferHeader_InterceptorsService.ItemsQueryInterceptorInvoked = false;
service.ClearChanges();
callCount.Clear();
TestWebRequest r = request;
if (batch)
{
r = new InMemoryWebRequest();
}
r.RequestVersion = "4.0;";
r.RequestMaxVersion = "4.0;";
r.RequestHeaders["Prefer"] = preferHeader;
PreferHeader_SetupRequest(r, httpMethod, format, existingItemAtom, existingItem, null);
if (batch)
{
var batchRequest = new BatchWebRequest();
var changeset = new BatchWebRequest.Changeset();
changeset.Parts.Add((InMemoryWebRequest)r);
batchRequest.Changesets.Add(changeset);
batchRequest.SendRequest(request);
}
else
{
TestUtil.RunCatching(request.SendRequest);
}
Assert.AreEqual(httpMethod != "POST", PreferHeader_InterceptorsService.ItemsQueryInterceptorInvoked, "The query interceptor fire or didn't fire when it should have.");
if (!allowReadAccess && httpMethod != "POST")
{
Assert.AreEqual(403, r.ResponseStatusCode, "The request should have failed due to access rights.");
}
else if (interceptItems && httpMethod != "POST")
{
Assert.AreEqual(404, r.ResponseStatusCode, "The request should not have found any resource.");
}
else
{
PreferHeader_VerifyResponse(r, request.ServiceRoot.ToString(), true, (response) =>
{
var relationshipLinks = response.Root.Elements(UnitTestsUtil.AtomNamespace + "link")
.Where(e => e.Attribute("rel").Value.Contains("http://docs.oasis-open.org/odata/ns/relatedlinks/"));
if (includeRelationshipLinks)
{
Assert.AreEqual(1, relationshipLinks.Count(), "The response should contain a relationship link.");
}
else
{
Assert.AreEqual(0, relationshipLinks.Count(), "The resounrce should not contain any relationship links.");
}
});
callCount.AssertEquals(expectedCallCount);
Assert.AreEqual(httpMethod == "POST" ? UpdateOperations.Add : UpdateOperations.Change, PreferHeader_InterceptorsService.LastItemsUpdateOperation,
"The change interceptor didn't fire correctly.");
}
});
}
});
}
private static void ExecuteUpdate(DSPResource resource, int id, TestWebRequest baseRequest, string httpMethod, string preferHeader, bool useBatch, DSPResourceSerializerFormat payloadFormat)
{
string payload = DSPResourceSerializer.WriteEntity(resource, payloadFormat);
bool isPost = httpMethod == "POST";
bool expectedReturnContent = preferHeader == "return=representation" || isPost && preferHeader == null;
string uriSuffix = isPost ? String.Empty : String.Format("({0})", id);
TestWebRequest request = useBatch ? new InMemoryWebRequest() : baseRequest;
request.RequestUriString = String.Format("/{0}s{1}", resource.ResourceType.Name, uriSuffix);
request.HttpMethod = httpMethod;
request.RequestVersion = "4.0;";
request.RequestMaxVersion = "4.0;";
request.RequestHeaders["Prefer"] = preferHeader;
request.Accept = payloadFormat == DSPResourceSerializerFormat.Atom ? "application/atom+xml,application/xml" : UnitTestsUtil.JsonLightMimeType;
request.RequestContentType = "application/atom+xml";
request.SetRequestStreamAsText(payload);
if (useBatch)
{
var batchRequest = new BatchWebRequest();
var changeset = new BatchWebRequest.Changeset();
changeset.Parts.Add((InMemoryWebRequest)request);
batchRequest.Changesets.Add(changeset);
batchRequest.SendRequest(baseRequest);
Assert.IsTrue(UnitTestsUtil.IsSuccessStatusCode(baseRequest.ResponseStatusCode), "Unexpected error occurred on batch.");
}
else
{
request.SendRequest();
}
Assert.IsTrue(UnitTestsUtil.IsSuccessStatusCode(request.ResponseStatusCode), "Unexpected error occurred when sending the request.");
if (expectedReturnContent)
{
// If the request is expected to return content, verify there were no instream errors
Exception e = request.ParseResponseInStreamError();
string errorMessage = e != null ? e.Message : string.Empty;
Assert.IsNull(e, "Expected no exception, but got the following error", errorMessage);
}
}
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);
});
}
}