/// <summary>Writes the request into a stream (including the verb, headers and everything)</summary>
/// <param name="stream">The stream to write the request into.</param>
/// <param name="serviceRoot">The service root URI to target the request at. If null the request uri will be left as is.</param>
public void WriteRequest(Stream stream, Uri serviceRoot)
{
StringBuilder sb = new StringBuilder();
string requestUri = this.RequestUriString;
if (serviceRoot != null)
{
requestUri = this.RequestUriString;
if (requestUri.StartsWith("/"))
{
requestUri = requestUri.Substring(1);
}
requestUri = new Uri(serviceRoot, requestUri).AbsoluteUri;
}
sb.AppendLine(this.HttpMethod + " " + requestUri + " HTTP/1.1");
InMemoryWebRequest.WriteHeadersToStringBuilder(sb, GetAllRequestHeaders(this));
sb.AppendLine();
InMemoryWebRequest.WriteStringToStream(stream, sb.ToString());
if (this.RequestStream != null)
{
this.RequestStream.Seek(0, SeekOrigin.Begin);
TestUtil.CopyStream(this.RequestStream, stream);
}
}
/// <summary>Creates the in-memory response from a stream.</summary>
/// <param name="stream">The stream to read.</param>
/// <returns>The newly created request object with the response properties filled with the data from the stream.</returns>
public static InMemoryWebRequest FromResponse(Stream stream)
{
InMemoryWebRequest response = new InMemoryWebRequest();
response.ParseResponse(stream);
return(response);
}
/// <summary>Writes the batch as an HTTP request into a stream (including the verb, headers and everything).</summary>
/// <param name="stream">The stream to write the request into.</param>
/// <param name="serviceRoot">The uri of the service root to send the request to.</param>
public void WriteRequest(Stream stream, Uri serviceRoot)
{
InMemoryWebRequest request = new InMemoryWebRequest();
this.WriteRequest(request);
request.WriteRequest(stream, serviceRoot);
}
/// <summary>Returns a new ProcessRequestOverride func which will take the request, parse it as batch,
/// unwrap the first part from it and run the passed in func on it, then wrapping the response in batch again.</summary>
/// <param name="partProcessRequest">The func to run on the single part in the batch</param>
public static Func<InMemoryWebRequest, InMemoryWebRequest> UnwrapSingleBatchPart(Func<InMemoryWebRequest, InMemoryWebRequest> partProcessRequest)
{
return (request) =>
{
var batch = BatchWebRequest.FromRequest(request);
if (batch.Parts.Count > 1 || (batch.Parts.Count == 0 && (batch.Changesets.Count != 1 || batch.Changesets[0].Parts.Count != 1)))
throw new Exception("The batch has more than one part in it.");
IList<InMemoryWebRequest> parts = null;
if (batch.Parts.Count > 0)
{
parts = batch.Parts;
}
else
{
parts = batch.Changesets[0].Parts;
}
var part = parts[0];
string contentId;
part.RequestHeaders.TryGetValue("Content-ID", out contentId);
parts.Clear();
part = partProcessRequest(part);
part.ResponseHeaders["Content-ID"] = contentId;
parts.Add(part);
var response = new InMemoryWebRequest();
batch.WriteResponse(response);
return response;
};
}
/// <summary>Creates the in-memory request from a stream.</summary>
/// <param name="stream">The stream to read.</param>
/// <param name="serviceRoot">The service root uri the request was targeted at (if null the request URI will be left as is).</param>
/// <returns>The newly created request representation.</returns>
public static InMemoryWebRequest FromRequest(Stream stream, Uri serviceRoot)
{
InMemoryWebRequest request = new InMemoryWebRequest();
request.ParseRequest(stream, serviceRoot);
return(request);
}
/// <summary>Creates a batch request from an in-memory request representation.</summary>
/// <param name="request">The request to parse into a batch.</param>
/// <returns>The newly created batch request.</returns>
public static BatchWebRequest FromRequest(InMemoryWebRequest request)
{
BatchWebRequest batch = new BatchWebRequest();
Assert.AreEqual("/$batch", request.RequestUriString, "The request is not a batch request, it does not target the /$batch uri/");
batch.ParseBatchContent(request.GetRequestStream(), request.RequestContentType, false, false);
return batch;
}
/// <summary>Writes the batch as a response into a stream (including the status line, headers and everything)</summary>
/// <param name="stream">The stream to write the response to.</param>
public void WriteResponse(Stream stream)
{
InMemoryWebRequest response = new InMemoryWebRequest();
this.WriteResponse(response);
response.WriteResponse(stream);
}
/// <summary>Creates a batch request from an in-memory request representation.</summary>
/// <param name="request">The request to parse into a batch.</param>
/// <returns>The newly created batch request.</returns>
public static BatchWebRequest FromRequest(InMemoryWebRequest request)
{
BatchWebRequest batch = new BatchWebRequest();
Assert.AreEqual("/$batch", request.RequestUriString, "The request is not a batch request, it does not target the /$batch uri/");
batch.ParseBatchContent(request.GetRequestStream(), request.RequestContentType, false, false);
return(batch);
}
/// <summary>Writes the batch as a response into an in-memory request (sets up properties and such).</summary>
/// <param name="request">The request to apply the batch as a response to.</param>
public void WriteResponse(InMemoryWebRequest request)
{
request.SetResponseStatusCode(200);
string boundary = "boundary_" + Guid.NewGuid().ToString();
request.ResponseHeaders["Content-Type"] = String.Format("{0}; boundary={1}", UnitTestsUtil.MimeMultipartMixed, boundary);
request.SetResponseStream(this.CreateBatchContent(true, boundary));
}
private bool ParseBatchPart(bool isResponse, TextReader reader, InMemoryWebRequest part, string boundary, string endboundary)
{
bool result = false;
string line;
if (isResponse)
{
part.ParseResponseStatus(reader);
}
else
{
part.ParseRequestVerb(reader);
}
if (isResponse)
{
part.ResponseHeaders.Clear();
InMemoryWebRequest.ParseHeaders(reader, part.ResponseHeaders);
}
else
{
InMemoryWebRequest.ParseHeaders(reader, part.RequestHeaders);
InMemoryWebRequest.ApplyHeadersToProperties(part);
}
StringBuilder sb = new StringBuilder();
string lastLine = null;
while ((line = reader.ReadLine()) != null)
{
if (line == boundary)
{
break;
}
if (line == endboundary)
{
result = true;
break;
}
if (lastLine != null)
{
sb.AppendLine(lastLine);
}
lastLine = line;
}
// The last line must not end with a newline - the batch adds it there, but it's not actually part of the content
sb.Append(lastLine);
if (isResponse)
{
part.SetResponseStream(new MemoryStream(Encoding.UTF8.GetBytes(sb.ToString())));
}
else
{
part.SetRequestStreamAsText(sb.ToString());
}
return(result);
}
/// <summary>Creates a batch response from an in-memory response representation.</summary>
/// <param name="response">The in-memory request from which to read the response.</param>
/// <returns>The newly created batch response.</returns>
public static BatchWebRequest FromResponse(InMemoryWebRequest response)
{
BatchWebRequest batch = new BatchWebRequest();
if (response.ResponseStatusCode != 200 && response.ResponseStatusCode != 202)
{
Assert.Fail("The batch response must be 200 or 202, otherwise its content will not be a batch response.");
}
batch.ParseBatchContent(response.GetResponseStream(), response.ResponseContentType, true, false);
return batch;
}
/// <summary>Creates a batch response from an in-memory response representation.</summary>
/// <param name="response">The in-memory request from which to read the response.</param>
/// <returns>The newly created batch response.</returns>
public static BatchWebRequest FromResponse(InMemoryWebRequest response)
{
BatchWebRequest batch = new BatchWebRequest();
if (response.ResponseStatusCode != 200 && response.ResponseStatusCode != 202)
{
Assert.Fail("The batch response must be 200 or 202, otherwise its content will not be a batch response.");
}
batch.ParseBatchContent(response.GetResponseStream(), response.ResponseContentType, true, false);
return(batch);
}
/// <summary>Creates the in-memory response from another TestWebRequest, copying its reponse.</summary>
/// <param name="sourceResponse">The request to read the response from.</param>
/// <returns>The newly create request object with the response proeprties filled with the data from the request response.</returns>
public static InMemoryWebRequest FromResponse(TestWebRequest sourceResponse)
{
InMemoryWebRequest response = new InMemoryWebRequest();
response.SetResponseStatusCode(sourceResponse.ResponseStatusCode);
foreach (var header in GetAllResponseHeaders(sourceResponse))
{
response.ResponseHeaders[header.Key] = header.Value;
}
using (Stream responseStream = sourceResponse.GetResponseStream())
{
response.SetResponseStream(responseStream);
}
return response;
}
private void ParseResponse(Stream stream)
{
MemoryStream memoryStream = new MemoryStream();
TestUtil.CopyStream(stream, memoryStream);
memoryStream.Position = 0;
using (TextReader reader = new StreamReader(memoryStream))
{
this.ParseResponseStatus(reader);
this.ResponseHeaders.Clear();
InMemoryWebRequest.ParseHeaders(reader, this.ResponseHeaders);
reader.ReadLine();
this.SetResponseStream(new MemoryStream(Encoding.UTF8.GetBytes(reader.ReadToEnd())));
}
}
/// <summary>Creates the in-memory response from another TestWebRequest, copying its reponse.</summary>
/// <param name="sourceResponse">The request to read the response from.</param>
/// <returns>The newly create request object with the response proeprties filled with the data from the request response.</returns>
public static InMemoryWebRequest FromResponse(TestWebRequest sourceResponse)
{
InMemoryWebRequest response = new InMemoryWebRequest();
response.SetResponseStatusCode(sourceResponse.ResponseStatusCode);
foreach (var header in GetAllResponseHeaders(sourceResponse))
{
response.ResponseHeaders[header.Key] = header.Value;
}
using (Stream responseStream = sourceResponse.GetResponseStream())
{
response.SetResponseStream(responseStream);
}
return(response);
}
private void ParseRequest(Stream stream, Uri serviceRoot)
{
MemoryStream memoryStream = new MemoryStream();
TestUtil.CopyStream(stream, memoryStream);
memoryStream.Position = 0;
using (TextReader reader = new StreamReader(memoryStream))
{
this.ParseRequestVerb(reader);
this.RequestHeaders.Clear();
InMemoryWebRequest.ParseHeaders(reader, this.RequestHeaders);
ApplyHeadersToProperties(this);
reader.ReadLine();
this.SetRequestStreamAsText(reader.ReadToEnd());
}
}
/// <summary>Writes the response part of the request into a stream (including the status, headers and everything)</summary>
/// <param name="stream">The stream to write the response into.</param>
public void WriteResponse(Stream stream)
{
System.Net.HttpStatusCode responseStatusCode = (System.Net.HttpStatusCode) this.ResponseStatusCode;
StringBuilder sb = new StringBuilder();
sb.AppendLine("HTTP/1.1 " + this.ResponseStatusCode.ToString() + " " + responseStatusCode.ToString());
InMemoryWebRequest.WriteHeadersToStringBuilder(sb, this.ResponseHeaders);
sb.AppendLine();
InMemoryWebRequest.WriteStringToStream(stream, sb.ToString());
if (this.responseStream != null)
{
TestUtil.CopyStream(this.GetResponseStream(), stream);
}
}
private void ParseBatchContent(Stream contentStream, string contentType, bool isResponse, bool matchToExisting)
{
int partIndex = 0;
int changesetIndex = 0;
if (!matchToExisting)
{
this.changesets = new List <Changeset>();
this.parts = new List <InMemoryWebRequest>();
}
MemoryStream memoryStream = new MemoryStream(); // Create a copy since StreamReader will Close the stream, which might not be what we want
TestUtil.CopyStream(contentStream, memoryStream);
memoryStream.Position = 0;
using (TextReader reader = new StreamReader(memoryStream))
{
Assert.IsTrue(contentType.StartsWith("multipart/mixed; "), "Response is not a batch response. Expecting 'multipart.mixed', got '" + contentType + "'.");
string boundary = "--" + contentType.Substring(contentType.IndexOf("; boundary=") + 11).Trim();
string endboundary = boundary + "--";
string line;
while ((line = reader.ReadLine()) != null)
{
if (line == boundary)
{
break;
}
if (line == endboundary)
{
Assert.IsTrue(partIndex == this.parts.Count, "The response didn't contain enough parts.");
return;
}
}
while (true)
{
line = reader.ReadLine(); // Content-Type
Assert.IsTrue(line.StartsWith("Content-Type:"), "The batch part doesn't specify its content type.");
contentType = line.Substring("Content-Type:".Length).Trim();
if (contentType.StartsWith("multipart/mixed; "))
{
string changesetBoundary = "--" + contentType.Substring(contentType.IndexOf("; boundary=") + 11).Trim();
string changesetEndBoundary = changesetBoundary + "--";
int cpartIndex = 0;
Changeset changeset;
if (matchToExisting)
{
Assert.IsTrue(this.changesets.Count > changesetIndex, "The batch response contains more changesets than the number of changesets sent.");
changeset = this.changesets[changesetIndex];
}
else
{
changeset = new Changeset();
this.changesets.Add(changeset);
}
changesetIndex++;
while ((line = reader.ReadLine()) != null)
{
if (line.Trim().Length == 0)
{
break;
}
}
while ((line = reader.ReadLine()) != null)
{
if (line == changesetBoundary)
{
break;
}
if (line == changesetEndBoundary)
{
goto ChangesetEnd;
}
}
while (true)
{
reader.ReadLine(); // Content-Type
reader.ReadLine(); // Content-Transfer-Encoding
InMemoryWebRequest part;
if (matchToExisting)
{
Assert.IsTrue(changeset.Parts.Count > cpartIndex, "The batch response contains more parts than the number of request parts sent.");
part = changeset.Parts[cpartIndex];
}
else
{
part = new InMemoryWebRequest();
changeset.Parts.Add(part);
}
line = reader.ReadLine();
if (!string.IsNullOrEmpty(line))
{
part.RequestHeaders["Content-ID"] = line.Split(' ')[1];
reader.ReadLine();
}
cpartIndex++;
if (ParseBatchPart(isResponse, reader, part, changesetBoundary, changesetEndBoundary))
{
break;
}
}
ChangesetEnd:
if (cpartIndex < changeset.Parts.Count)
{
int lastStatusCode = changeset.Parts[cpartIndex - 1].ResponseStatusCode;
if (!UnitTestsUtil.IsSuccessStatusCode(lastStatusCode))
{
for (; cpartIndex < changeset.Parts.Count; cpartIndex++)
{
changeset.Parts[cpartIndex].SetResponseStatusCode(lastStatusCode);
}
}
}
Assert.IsTrue(cpartIndex == changeset.Parts.Count, "The response didn't contain enough parts.");
;
while (true)
{
line = reader.ReadLine();
if (line == boundary)
{
break;
}
// We can hit another exception after the changeset. For example if the changeset fails
// and after the server serializes out the error for the changeset, writes the endboundary
// for the changeset, and call IUpdatable.ClearChanges(), ClearChanges() can throw.
// When that happens we will see the second error but there won't be any boundary after it.
// We need to goto End when we either see the end boundary or reached the end of stream.
if (line == null || line == endboundary)
{
goto End;
}
}
}
else
{
Assert.IsTrue(contentType.StartsWith("application/http"), "Batch part is neither changeset nor HTTP.");
reader.ReadLine(); // Content-Transfer-Encoding
reader.ReadLine(); //
InMemoryWebRequest part;
if (matchToExisting)
{
Assert.IsTrue(this.parts.Count > partIndex, "The batch response contains more parts than the number of request parts sent.");
part = this.parts[partIndex];
partIndex++;
}
else
{
part = new InMemoryWebRequest();
this.parts.Add(part);
partIndex++;
}
if (ParseBatchPart(isResponse, reader, part, boundary, endboundary))
{
goto End;
}
}
}
End:
Assert.IsTrue(partIndex == this.parts.Count, "The response didn't contain enough parts.");
Assert.IsTrue(changesetIndex == this.changesets.Count, "The response didn't contain enough parts.");
}
}
public Stream ProcessRequestForMessage(Stream messageBody)
{
this.response = new StringBuilder();
WebOperationContext c = WebOperationContext.Current;
if (InternalProcessRequestOverride != null)
{
InMemoryWebRequest request = new InMemoryWebRequest();
InMemoryWebRequest response = null;
try
{
request.HttpMethod = c.IncomingRequest.Method;
request.RequestUriString = c.IncomingRequest.UriTemplateMatch.RequestUri.AbsoluteUri.Substring(c.IncomingRequest.UriTemplateMatch.BaseUri.AbsoluteUri.Length);
foreach (string headerKey in c.IncomingRequest.Headers.AllKeys)
{
request.RequestHeaders[headerKey] = c.IncomingRequest.Headers[headerKey];
}
InMemoryWebRequest.ApplyHeadersToProperties(request);
request.SetRequestStream(messageBody);
response = InternalProcessRequestOverride(request);
}
catch (Exception e)
{
response = new InMemoryWebRequest();
response.SetResponseStatusCode(500);
response.SetResponseStreamAsText(CreateErrorPayload(e));
}
c.OutgoingResponse.StatusCode = (HttpStatusCode)response.ResponseStatusCode;
foreach (var header in response.ResponseHeaders)
{
c.OutgoingResponse.Headers[header.Key] = header.Value;
}
if (response.GetResponseStream() != null)
{
MemoryStream body = new MemoryStream();
System.Data.Test.Astoria.TestUtil.CopyStream(response.GetResponseStream(), body);
body.Position = 0;
return body;
}
else
{
return null;
}
}
if (InternalInspectRequestPayload != null)
{
MemoryStream ms = new MemoryStream();
test.TestUtil.CopyStream(messageBody, ms);
messageBody = ms;
messageBody.Position = 0;
InternalInspectRequestPayload(messageBody);
messageBody.Position = 0;
}
Append("<error xmlns='http://docs.oasis-open.org/odata/ns/metadata'>");
Append("<message>");
Append(c.IncomingRequest.Method + " " + c.IncomingRequest.UriTemplateMatch.RequestUri.OriginalString);
Append("\r\n");
Append(c.IncomingRequest.Headers.ToString());
Append("\r\n");
AppendXmlStream(messageBody);
Append("</message>");
Append("</error>");
lastPlayback = this.response.ToString();
string result = lastPlayback;
if (InternalOverridingPlayback != null)
{
result = ProcessOverridingPlayback(c);
// For batch request, i need to send the exact content id otherwise the client chokes
int startIndex = lastPlayback.IndexOf("Content-ID: ");
if (startIndex != -1)
{
// advance the index to the start of the content id
startIndex += "Content-ID: ".Length;
int endIndex = lastPlayback.IndexOf(Environment.NewLine, startIndex);
int contentID = Int32.Parse(lastPlayback.Substring(startIndex, endIndex - startIndex));
int resultStartIndex = result.IndexOf("Content-ID: ") + "Content-ID: ".Length;
int resultEndIndex = result.IndexOf(Environment.NewLine, resultStartIndex);
result = result.Substring(0, resultStartIndex) + contentID + result.Substring(resultEndIndex);
}
}
else
{
if (c.IncomingRequest.ContentType != null)
{
c.OutgoingResponse.ContentType = c.IncomingRequest.ContentType;
}
else
{
// Took a breaking change, since the content type now must be correct.
// In V1/V2, astoria client used to parse error payloads even when response content type value was application/atom+xml
// After integration, it must be application/xml.
c.OutgoingResponse.ContentType = AstoriaUnitTests.Data.SerializationFormatData.Atom.MimeTypes[2];
}
if (c.IncomingRequest.Method == "POST")
{
c.OutgoingResponse.Location = "http://www.microsoft.com/";
}
}
return (result == null) ? null : new MemoryStream(Encoding.ASCII.GetBytes(result));
}
public InMemoryWebRequest ProcessRequestOverride(InMemoryWebRequest request)
{
if (IsTextPayloadType(request.RequestContentType))
{
string payload =
ReplaceUriOccurences(
this.playbackServiceBaseUri,
this.underlyingServiceBaseUri,
new StreamReader(request.GetRequestStream()).ReadToEnd());
// Remove all Content-Length headers (if it's a batch since we just changed the length of the requests by replacing strings)
StringBuilder sb = new StringBuilder();
TextReader reader = new StringReader(payload);
string line;
while((line = reader.ReadLine()) != null)
{
if (!line.StartsWith("Content-Length")) sb.AppendLine(line);
}
request.SetRequestStreamAsText(sb.ToString());
}
// Copy the request to the server request
request.WriteRequest(this.underlyingService);
// Send the request
try
{
this.underlyingService.SendRequest();
// Copy the response to our in-memory representation
var response = InMemoryWebRequest.FromResponse(this.underlyingService);
if (IsTextPayloadType(response.ResponseContentType))
{
response.SetResponseStreamAsText(
ReplaceUriOccurences(
this.underlyingServiceBaseUri,
this.playbackServiceBaseUri,
response.GetResponseStreamAsText()));
}
var headersToReplace = new string[] { "Location", "OData-EntityId" };
foreach (var headerName in headersToReplace)
{
string value;
if (response.ResponseHeaders.TryGetValue(headerName, out value))
{
response.ResponseHeaders[headerName] =
ReplaceUriOccurences(
this.underlyingServiceBaseUri,
this.playbackServiceBaseUri,
value);
}
}
return response;
}
catch (Exception exception)
{
// Translate everything into a 500, it's easier and we don't need correct error reporting on the client anyway (for versioning tests)
var response = new InMemoryWebRequest();
response.SetResponseStatusCode(500);
response.ResponseHeaders["Content-Type"] = UnitTestsUtil.MimeTextPlain;
response.SetResponseStreamAsText(exception.ToString());
return response;
}
}
public void SendMoreThan100RequestsInBatch()
{
using (TestWebRequest request = TestWebRequest.CreateForInProcessWcf())
{
request.DataServiceType = typeof(CustomDataContext);
BatchWebRequest batchRequest = new BatchWebRequest();
for (int i = 0; i < 101; i++)
{
InMemoryWebRequest getRequest = new InMemoryWebRequest();
getRequest.RequestUriString = "Customers(1)";
batchRequest.Parts.Add(getRequest);
}
batchRequest.SendRequest(request);
Assert.IsFalse(batchRequest.Parts.Any(p => p.ResponseStatusCode != 200), "All the requests should succeed");
}
}
public void BatchContentTypeTest()
{
var testCases = new BatchContentTypeTestCase[]
{
// Completely wrong content type
new BatchContentTypeTestCase
{
ContentType = "text/plain",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = DataServicesClientResourceUtil.GetString("Batch_ExpectedContentType", "text/plain")
},
// Just type is correct, subtype is wrong
new BatchContentTypeTestCase
{
ContentType = "multipart/text",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = DataServicesClientResourceUtil.GetString("Batch_ExpectedContentType", "multipart/text")
},
// No boundary - still wrong
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = ODataLibResourceUtil.GetString("MediaTypeUtils_BoundaryMustBeSpecifiedForBatchPayloads", "multipart/mixed", "boundary")
},
// Some other parameter but no boundary
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed;param=value",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = ODataLibResourceUtil.GetString("MediaTypeUtils_BoundaryMustBeSpecifiedForBatchPayloads", "multipart/mixed;param=value", "boundary")
},
// Empty boundary - fails
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed;boundary=",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = ODataLibResourceUtil.GetString("ValidationUtils_InvalidBatchBoundaryDelimiterLength", string.Empty, "70")
},
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed;boundary=;param=value",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = ODataLibResourceUtil.GetString("ValidationUtils_InvalidBatchBoundaryDelimiterLength", string.Empty, "70")
},
// Two boundary parameters - wrong
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed;boundary=one;boundary=two",
ExpectedErrorStatusCode = 400,
ExpectedClientErrorMessage = ODataLibResourceUtil.GetString("MediaTypeUtils_BoundaryMustBeSpecifiedForBatchPayloads", "multipart/mixed;boundary=one;boundary=two", "boundary")
},
// Valid simple boundary
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed;boundary=batchboundary",
PayloadBatchBoundary = "batchboundary"
},
// Valid simple boundary - mimetype using different casing
new BatchContentTypeTestCase
{
ContentType = "MultiPart/mIxed;boundary=batchboundary",
PayloadBatchBoundary = "batchboundary"
},
// Valid simple boundary - boundary parameter name different casing
new BatchContentTypeTestCase
{
ContentType = "multipart/mixed;BounDary=batchboundary",
PayloadBatchBoundary = "batchboundary"
},
};
OpenWebDataServiceDefinition serverService = new OpenWebDataServiceDefinition()
{
DataServiceType = typeof(CustomDataContext)
};
PlaybackServiceDefinition clientService = new PlaybackServiceDefinition();
TestUtil.RunCombinations(
testCases,
(testCase) =>
{
using (TestWebRequest request = serverService.CreateForInProcess())
{
request.RequestContentType = testCase.ContentType;
request.SetRequestStreamAsText(string.Format(
"--{0}\r\n" +
"Content-Type: multipart/mixed; boundary=changesetresponse_00000001-0000-0000-0000-000000000000\r\n\r\n" +
"--changesetresponse_00000001-0000-0000-0000-000000000000\r\n" +
"--changesetresponse_00000001-0000-0000-0000-000000000000--\r\n" +
"--{0}--\r\n", testCase.PayloadBatchBoundary));
request.RequestUriString = "/$batch";
request.HttpMethod = "POST";
Exception exception = TestUtil.RunCatching(request.SendRequest);
int actualStatusCode = 0;
if (exception != null)
{
actualStatusCode = request.ResponseStatusCode;
}
else
{
Assert.AreEqual(202, request.ResponseStatusCode, "Wrong response code for no-exception request.");
BatchWebRequest batchResponse = BatchWebRequest.FromResponse(InMemoryWebRequest.FromResponse(request));
if (batchResponse.Parts.Count > 0)
{
actualStatusCode = batchResponse.Parts[0].ResponseStatusCode;
if (actualStatusCode == 200) actualStatusCode = 0;
}
}
Assert.AreEqual(testCase.ExpectedErrorStatusCode, actualStatusCode, "Wrong status code.");
}
using (TestWebRequest request = clientService.CreateForInProcessWcf())
{
request.StartService();
clientService.ProcessRequestOverride = clientRequest =>
{
var clientResponse = new InMemoryWebRequest();
clientResponse.SetResponseStatusCode(202);
clientResponse.ResponseHeaders["Content-Type"] = testCase.ContentType;
clientResponse.SetResponseStreamAsText(string.Format(
"--{0}\r\n" +
"Content-Type: application/http\r\n" +
"Content-Transfer-Encoding: binary\r\n" +
"\r\n" +
"200 OK\r\n" +
"<feed xmlns='http://www.w3.org/2005/Atom'/>\r\n" +
"--{0}--\r\n",
testCase.PayloadBatchBoundary));
return clientResponse;
};
DataServiceContext ctx = new DataServiceContext(request.ServiceRoot);
Exception exception = TestUtil.RunCatching(() => ctx.ExecuteBatch(ctx.CreateQuery<Customer>("/Customers")));
if (exception != null)
{
exception = ((DataServiceRequestException)exception).InnerException;
Assert.AreEqual(testCase.ExpectedClientErrorMessage, exception.Message, "Unexpected error message.");
}
else
{
Assert.IsNull(testCase.ExpectedClientErrorMessage, "Expected exception, but none was thrown.");
}
}
});
}
public void CreateODataWriterDelegateTestForOpenProvider()
{
var testInfo = new[] {
new { Query = "/Customers?$format=atom", CustomerCount = 3, NavLinkCount = 3, OrderCount = 0 },
new { Query = "/Customers?$format=atom&$expand=Orders", CustomerCount = 3, NavLinkCount = 3, OrderCount = 6 },
new { Query = "/Customers(1)?$format=atom", CustomerCount = 1, NavLinkCount = 1, OrderCount = 0 },
new { Query = "/Customers(1)?$format=atom&$expand=Orders", CustomerCount = 1, NavLinkCount = 1, OrderCount = 2 },
new { Query = "/Customers(1)/Orders?$format=atom", CustomerCount = 0, NavLinkCount = 0, OrderCount = 2 },
};
using (OpenWebDataServiceHelper.CreateODataWriterDelegate.Restore())
using (MyODataWriter.WriteEntryStart.Restore())
using (MyODataWriter.WriteLinkStart.Restore())
using (var request = TestWebRequest.CreateForInProcess())
{
request.HttpMethod = "GET";
request.DataServiceType = typeof(CustomRowBasedOpenTypesContext);
OpenWebDataServiceHelper.CreateODataWriterDelegate.Value = (odataWriter) =>
{
return new MyODataWriter(odataWriter);
};
test.TestUtil.RunCombinations(testInfo, UnitTestsUtil.BooleanValues, (ti, batchMode) =>
{
int CustomerCount = 0;
int NavigationLink = 0;
int OrderCount = 0;
MyODataWriter.WriteEntryStart.Value = (args) =>
{
Assert.IsTrue(args.Instance.GetType() == typeof(RowComplexType), "Making sure the right provider type is exposed");
var instance = (RowComplexType)args.Instance;
if (args.Entry.TypeName.Contains("Customer"))
{
Assert.IsTrue(instance.TypeName.Contains("Customer"), "Make sure the instance is customer or customerwithbirthday");
CustomerCount++;
}
else if (args.Entry.TypeName.Contains("Order"))
{
Assert.IsTrue(instance.TypeName.Contains("Order"), "Make sure the instance is order");
OrderCount++;
}
return false;
};
MyODataWriter.WriteLinkStart.Value = (args) =>
{
if (args.NavigationLink.Name == "Orders")
{
Assert.IsTrue(args.NavigationLink.IsCollection.Value, "orders must be collection");
NavigationLink++;
}
return false;
};
if (!batchMode)
{
request.RequestUriString = ti.Query;
request.SendRequest();
}
else
{
BatchWebRequest batchRequest = new BatchWebRequest();
InMemoryWebRequest getRequest = new InMemoryWebRequest();
getRequest.RequestUriString = ti.Query;
batchRequest.Parts.Add(getRequest);
batchRequest.SendRequest(request);
}
Assert.AreEqual(CustomerCount, ti.CustomerCount, "CustomerCount should match");
Assert.AreEqual(OrderCount, ti.OrderCount, "OrderCount should match");
Assert.AreEqual(NavigationLink, ti.NavLinkCount, "NavigationCount should match");
});
}
}
public void CreateODataWriterDelegateTest()
{
int createODataWriterDelegateCount = 0;
var testInfo = new[] {
new { Query = "/Customers?$format=atom", CustomerCount = 3, NavLinkCount = 6, OrderCount = 0 },
new { Query = "/Customers?$format=atom&$expand=BestFriend", CustomerCount = 5, NavLinkCount = 10, OrderCount = 0 },
new { Query = "/Customers?$format=atom&$expand=Orders", CustomerCount = 3, NavLinkCount = 18, OrderCount = 6 },
new { Query = "/Customers(1)?$format=atom", CustomerCount = 1, NavLinkCount = 2, OrderCount = 0 },
new { Query = "/Customers(1)?$format=atom&$expand=Orders", CustomerCount = 1, NavLinkCount = 6, OrderCount = 2 },
new { Query = "/Customers(1)/Orders?$format=atom", CustomerCount = 0, NavLinkCount = 4, OrderCount = 2 },
};
using (OpenWebDataServiceHelper.CreateODataWriterDelegate.Restore())
using (MyODataWriter.WriteEntryStart.Restore())
using (MyODataWriter.WriteLinkStart.Restore())
using (var request = TestWebRequest.CreateForInProcess())
{
createODataWriterDelegateCount = 0;
request.HttpMethod = "GET";
request.DataServiceType = typeof(CustomDataContext);
OpenWebDataServiceHelper.CreateODataWriterDelegate.Value = (odataWriter) =>
{
createODataWriterDelegateCount++;
return new MyODataWriter(odataWriter);
};
test.TestUtil.RunCombinations(testInfo, UnitTestsUtil.BooleanValues, (ti, batchMode) =>
{
createODataWriterDelegateCount = 0;
int CustomerCount = 0;
int NavigationLink = 0;
int OrderCount = 0;
MyODataWriter.WriteEntryStart.Value = (args) =>
{
if (args.Entry != null)
{
if (args.Entry.TypeName.Contains("Customer"))
{
Assert.IsTrue(typeof(Customer).IsAssignableFrom(args.Instance.GetType()), "Make sure the instance is customer or customerwithbirthday");
CustomerCount++;
}
else if (args.Entry.TypeName.Contains("Order"))
{
Assert.IsTrue(typeof(Order).IsAssignableFrom(args.Instance.GetType()), "Make sure the instance is order");
OrderCount++;
}
}
return false;
};
MyODataWriter.WriteLinkStart.Value = (args) =>
{
NavigationLink++;
return false;
};
if (!batchMode)
{
request.RequestUriString = ti.Query;
request.SendRequest();
Assert.AreEqual(1, createODataWriterDelegateCount, "NavigationCount should match");
}
else
{
BatchWebRequest batchRequest = new BatchWebRequest();
InMemoryWebRequest getRequest = new InMemoryWebRequest();
getRequest.RequestUriString = ti.Query;
batchRequest.Parts.Add(getRequest);
batchRequest.SendRequest(request);
Assert.AreEqual(batchRequest.Parts.Count, createODataWriterDelegateCount, "NavigationCount should match");
}
Assert.AreEqual(ti.CustomerCount, CustomerCount, "CustomerCount should match");
Assert.AreEqual(ti.OrderCount, OrderCount, "OrderCount should match");
Assert.AreEqual(ti.NavLinkCount, NavigationLink, "NavigationCount should match");
});
}
}
private void ParseBatchContent(Stream contentStream, string contentType, bool isResponse, bool matchToExisting)
{
int partIndex = 0;
int changesetIndex = 0;
if (!matchToExisting)
{
this.changesets = new List<Changeset>();
this.parts = new List<InMemoryWebRequest>();
}
MemoryStream memoryStream = new MemoryStream(); // Create a copy since StreamReader will Close the stream, which might not be what we want
TestUtil.CopyStream(contentStream, memoryStream);
memoryStream.Position = 0;
using (TextReader reader = new StreamReader(memoryStream))
{
Assert.IsTrue(contentType.StartsWith("multipart/mixed; "), "Response is not a batch response. Expecting 'multipart.mixed', got '" + contentType + "'.");
string boundary = "--" + contentType.Substring(contentType.IndexOf("; boundary=") + 11).Trim();
string endboundary = boundary + "--";
string line;
while ((line = reader.ReadLine()) != null)
{
if (line == boundary) break;
if (line == endboundary)
{
Assert.IsTrue(partIndex == this.parts.Count, "The response didn't contain enough parts.");
return;
}
}
while (true)
{
line = reader.ReadLine(); // Content-Type
Assert.IsTrue(line.StartsWith("Content-Type:"), "The batch part doesn't specify its content type.");
contentType = line.Substring("Content-Type:".Length).Trim();
if (contentType.StartsWith("multipart/mixed; "))
{
string changesetBoundary = "--" + contentType.Substring(contentType.IndexOf("; boundary=") + 11).Trim();
string changesetEndBoundary = changesetBoundary + "--";
int cpartIndex = 0;
Changeset changeset;
if (matchToExisting)
{
Assert.IsTrue(this.changesets.Count > changesetIndex, "The batch response contains more changesets than the number of changesets sent.");
changeset = this.changesets[changesetIndex];
}
else
{
changeset = new Changeset();
this.changesets.Add(changeset);
}
changesetIndex++;
while ((line = reader.ReadLine()) != null)
{
if (line.Trim().Length == 0) break;
}
while ((line = reader.ReadLine()) != null)
{
if (line == changesetBoundary) break;
if (line == changesetEndBoundary)
{
goto ChangesetEnd;
}
}
while (true)
{
reader.ReadLine(); // Content-Type
reader.ReadLine(); // Content-Transfer-Encoding
InMemoryWebRequest part;
if (matchToExisting)
{
Assert.IsTrue(changeset.Parts.Count > cpartIndex, "The batch response contains more parts than the number of request parts sent.");
part = changeset.Parts[cpartIndex];
}
else
{
part = new InMemoryWebRequest();
changeset.Parts.Add(part);
}
line = reader.ReadLine();
if (!string.IsNullOrEmpty(line))
{
part.RequestHeaders["Content-ID"] = line.Split(' ')[1];
reader.ReadLine();
}
cpartIndex++;
if (ParseBatchPart(isResponse, reader, part, changesetBoundary, changesetEndBoundary))
{
break;
}
}
ChangesetEnd:
if (cpartIndex < changeset.Parts.Count)
{
int lastStatusCode = changeset.Parts[cpartIndex - 1].ResponseStatusCode;
if (!UnitTestsUtil.IsSuccessStatusCode(lastStatusCode))
{
for (; cpartIndex < changeset.Parts.Count; cpartIndex++)
{
changeset.Parts[cpartIndex].SetResponseStatusCode(lastStatusCode);
}
}
}
Assert.IsTrue(cpartIndex == changeset.Parts.Count, "The response didn't contain enough parts.");
;
while (true)
{
line = reader.ReadLine();
if (line == boundary) break;
// We can hit another exception after the changeset. For example if the changeset fails
// and after the server serializes out the error for the changeset, writes the endboundary
// for the changeset, and call IUpdatable.ClearChanges(), ClearChanges() can throw.
// When that happens we will see the second error but there won't be any boundary after it.
// We need to goto End when we either see the end boundary or reached the end of stream.
if (line == null || line == endboundary)
{
goto End;
}
}
}
else
{
Assert.IsTrue(contentType.StartsWith("application/http"), "Batch part is neither changeset nor HTTP.");
reader.ReadLine(); // Content-Transfer-Encoding
reader.ReadLine(); //
InMemoryWebRequest part;
if (matchToExisting)
{
Assert.IsTrue(this.parts.Count > partIndex, "The batch response contains more parts than the number of request parts sent.");
part = this.parts[partIndex];
partIndex++;
}
else
{
part = new InMemoryWebRequest();
this.parts.Add(part);
partIndex++;
}
if (ParseBatchPart(isResponse, reader, part, boundary, endboundary))
{
goto End;
}
}
}
End:
Assert.IsTrue(partIndex == this.parts.Count, "The response didn't contain enough parts.");
Assert.IsTrue(changesetIndex == this.changesets.Count, "The response didn't contain enough parts.");
}
}
/// <summary>Writes the batch as a response into a stream (including the status line, headers and everything)</summary>
/// <param name="stream">The stream to write the response to.</param>
public void WriteResponse(Stream stream)
{
InMemoryWebRequest response = new InMemoryWebRequest();
this.WriteResponse(response);
response.WriteResponse(stream);
}
private bool ParseBatchPart(bool isResponse, TextReader reader, InMemoryWebRequest part, string boundary, string endboundary)
{
bool result = false;
string line;
if (isResponse)
{
part.ParseResponseStatus(reader);
}
else
{
part.ParseRequestVerb(reader);
}
if (isResponse)
{
part.ResponseHeaders.Clear();
InMemoryWebRequest.ParseHeaders(reader, part.ResponseHeaders);
}
else
{
InMemoryWebRequest.ParseHeaders(reader, part.RequestHeaders);
InMemoryWebRequest.ApplyHeadersToProperties(part);
}
StringBuilder sb = new StringBuilder();
string lastLine = null;
while ((line = reader.ReadLine()) != null)
{
if (line == boundary)
{
break;
}
if (line == endboundary)
{
result = true;
break;
}
if (lastLine != null)
{
sb.AppendLine(lastLine);
}
lastLine = line;
}
// The last line must not end with a newline - the batch adds it there, but it's not actually part of the content
sb.Append(lastLine);
if (isResponse)
{
part.SetResponseStream(new MemoryStream(Encoding.UTF8.GetBytes(sb.ToString())));
}
else
{
part.SetRequestStreamAsText(sb.ToString());
}
return result;
}
/// <summary>Creates the in-memory request from a stream.</summary>
/// <param name="stream">The stream to read.</param>
/// <param name="serviceRoot">The service root uri the request was targeted at (if null the request URI will be left as is).</param>
/// <returns>The newly created request representation.</returns>
public static InMemoryWebRequest FromRequest(Stream stream, Uri serviceRoot)
{
InMemoryWebRequest request = new InMemoryWebRequest();
request.ParseRequest(stream, serviceRoot);
return request;
}
/// <summary>Writes the batch as an HTTP request into a stream (including the verb, headers and everything).</summary>
/// <param name="stream">The stream to write the request into.</param>
/// <param name="serviceRoot">The uri of the service root to send the request to.</param>
public void WriteRequest(Stream stream, Uri serviceRoot)
{
InMemoryWebRequest request = new InMemoryWebRequest();
this.WriteRequest(request);
request.WriteRequest(stream, serviceRoot);
}
public Stream ProcessRequestForMessage(Stream messageBody)
{
this.response = new StringBuilder();
WebOperationContext c = WebOperationContext.Current;
if (InternalProcessRequestOverride != null)
{
InMemoryWebRequest request = new InMemoryWebRequest();
InMemoryWebRequest response = null;
try
{
request.HttpMethod = c.IncomingRequest.Method;
request.RequestUriString = c.IncomingRequest.UriTemplateMatch.RequestUri.AbsoluteUri.Substring(c.IncomingRequest.UriTemplateMatch.BaseUri.AbsoluteUri.Length);
foreach (string headerKey in c.IncomingRequest.Headers.AllKeys)
{
request.RequestHeaders[headerKey] = c.IncomingRequest.Headers[headerKey];
}
InMemoryWebRequest.ApplyHeadersToProperties(request);
request.SetRequestStream(messageBody);
response = InternalProcessRequestOverride(request);
}
catch (Exception e)
{
response = new InMemoryWebRequest();
response.SetResponseStatusCode(500);
response.SetResponseStreamAsText(CreateErrorPayload(e));
}
c.OutgoingResponse.StatusCode = (HttpStatusCode)response.ResponseStatusCode;
foreach (var header in response.ResponseHeaders)
{
c.OutgoingResponse.Headers[header.Key] = header.Value;
}
if (response.GetResponseStream() != null)
{
MemoryStream body = new MemoryStream();
System.Data.Test.Astoria.TestUtil.CopyStream(response.GetResponseStream(), body);
body.Position = 0;
return(body);
}
else
{
return(null);
}
}
if (InternalInspectRequestPayload != null)
{
MemoryStream ms = new MemoryStream();
test.TestUtil.CopyStream(messageBody, ms);
messageBody = ms;
messageBody.Position = 0;
InternalInspectRequestPayload(messageBody);
messageBody.Position = 0;
}
Append("<error xmlns='http://docs.oasis-open.org/odata/ns/metadata'>");
Append("<message>");
Append(c.IncomingRequest.Method + " " + c.IncomingRequest.UriTemplateMatch.RequestUri.OriginalString);
Append("\r\n");
Append(c.IncomingRequest.Headers.ToString());
Append("\r\n");
AppendXmlStream(messageBody);
Append("</message>");
Append("</error>");
lastPlayback = this.response.ToString();
string result = lastPlayback;
if (InternalOverridingPlayback != null)
{
result = ProcessOverridingPlayback(c);
// For batch request, i need to send the exact content id otherwise the client chokes
int startIndex = lastPlayback.IndexOf("Content-ID: ");
if (startIndex != -1)
{
// advance the index to the start of the content id
startIndex += "Content-ID: ".Length;
int endIndex = lastPlayback.IndexOf(Environment.NewLine, startIndex);
int contentID = Int32.Parse(lastPlayback.Substring(startIndex, endIndex - startIndex));
int resultStartIndex = result.IndexOf("Content-ID: ") + "Content-ID: ".Length;
int resultEndIndex = result.IndexOf(Environment.NewLine, resultStartIndex);
result = result.Substring(0, resultStartIndex) + contentID + result.Substring(resultEndIndex);
}
}
else
{
if (c.IncomingRequest.ContentType != null)
{
c.OutgoingResponse.ContentType = c.IncomingRequest.ContentType;
}
else
{
// Took a breaking change, since the content type now must be correct.
// In V1/V2, astoria client used to parse error payloads even when response content type value was application/atom+xml
// After integration, it must be application/xml.
c.OutgoingResponse.ContentType = AstoriaUnitTests.Data.SerializationFormatData.Atom.MimeTypes[2];
}
if (c.IncomingRequest.Method == "POST")
{
c.OutgoingResponse.Location = "http://www.microsoft.com/";
}
}
return((result == null) ? null : new MemoryStream(Encoding.ASCII.GetBytes(result)));
}
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);
});
}
}
/// <summary>Creates the in-memory response from a stream.</summary>
/// <param name="stream">The stream to read.</param>
/// <returns>The newly created request object with the response properties filled with the data from the stream.</returns>
public static InMemoryWebRequest FromResponse(Stream stream)
{
InMemoryWebRequest response = new InMemoryWebRequest();
response.ParseResponse(stream);
return response;
}
/// <summary>Writes the batch as a response into an in-memory request (sets up properties and such).</summary>
/// <param name="request">The request to apply the batch as a response to.</param>
public void WriteResponse(InMemoryWebRequest request)
{
request.SetResponseStatusCode(200);
string boundary = "boundary_" + Guid.NewGuid().ToString();
request.ResponseHeaders["Content-Type"] = String.Format("{0}; boundary={1}", UnitTestsUtil.MimeMultipartMixed, boundary);
request.SetResponseStream(this.CreateBatchContent(true, boundary));
}
public InMemoryWebRequest ProcessRequestOverride(InMemoryWebRequest request)
{
if (IsTextPayloadType(request.RequestContentType))
{
string payload =
ReplaceUriOccurences(
this.playbackServiceBaseUri,
this.underlyingServiceBaseUri,
new StreamReader(request.GetRequestStream()).ReadToEnd());
// Remove all Content-Length headers (if it's a batch since we just changed the length of the requests by replacing strings)
StringBuilder sb = new StringBuilder();
TextReader reader = new StringReader(payload);
string line;
while ((line = reader.ReadLine()) != null)
{
if (!line.StartsWith("Content-Length"))
{
sb.AppendLine(line);
}
}
request.SetRequestStreamAsText(sb.ToString());
}
// Copy the request to the server request
request.WriteRequest(this.underlyingService);
// Send the request
try
{
this.underlyingService.SendRequest();
// Copy the response to our in-memory representation
var response = InMemoryWebRequest.FromResponse(this.underlyingService);
if (IsTextPayloadType(response.ResponseContentType))
{
response.SetResponseStreamAsText(
ReplaceUriOccurences(
this.underlyingServiceBaseUri,
this.playbackServiceBaseUri,
response.GetResponseStreamAsText()));
}
var headersToReplace = new string[] { "Location", "OData-EntityId" };
foreach (var headerName in headersToReplace)
{
string value;
if (response.ResponseHeaders.TryGetValue(headerName, out value))
{
response.ResponseHeaders[headerName] =
ReplaceUriOccurences(
this.underlyingServiceBaseUri,
this.playbackServiceBaseUri,
value);
}
}
return(response);
}
catch (Exception exception)
{
// Translate everything into a 500, it's easier and we don't need correct error reporting on the client anyway (for versioning tests)
var response = new InMemoryWebRequest();
response.SetResponseStatusCode(500);
response.ResponseHeaders["Content-Type"] = UnitTestsUtil.MimeTextPlain;
response.SetResponseStreamAsText(exception.ToString());
return(response);
}
}
private MemoryStream CreateBatchContent(bool isResponse, string boundary)
{
MemoryStream payload = new MemoryStream();
foreach (var r in this.parts)
{
StringBuilder header = new StringBuilder();
header.AppendLine("--" + boundary);
header.AppendLine("Content-Type: application/http");
header.AppendLine("Content-Transfer-Encoding: binary");
header.AppendLine();
InMemoryWebRequest.WriteStringToStream(payload, header.ToString());
if (isResponse)
{
r.WriteResponse(payload);
}
else
{
r.WriteRequest(payload, null);
}
}
int contentId = 0;
foreach (var c in this.changesets)
{
string changesetBoundary = "changeset_" + Guid.NewGuid().ToString();
StringBuilder header = new StringBuilder();
header.AppendLine("--" + boundary);
header.AppendLine("Content-Type: multipart/mixed; boundary=" + changesetBoundary);
MemoryStream changesetPayload = new MemoryStream();
foreach (var r in c.Parts)
{
StringBuilder cheader = new StringBuilder();
cheader.AppendLine("--" + changesetBoundary);
cheader.AppendLine("Content-Type: application/http");
cheader.AppendLine("Content-Transfer-Encoding: binary");
string contentIdStr;
r.ResponseHeaders.TryGetValue("Content-ID", out contentIdStr);
cheader.AppendLine("Content-Id: " + contentIdStr ?? (++contentId).ToString());
cheader.AppendLine();
InMemoryWebRequest.WriteStringToStream(changesetPayload, cheader.ToString());
if (isResponse)
{
r.WriteResponse(changesetPayload);
}
else
{
r.WriteRequest(changesetPayload, null);
}
}
InMemoryWebRequest.WriteStringToStream(changesetPayload, Environment.NewLine + "--" + changesetBoundary + "--" + Environment.NewLine);
changesetPayload.Position = 0;
header.AppendLine("Content-Length: " + changesetPayload.Length.ToString());
header.AppendLine();
InMemoryWebRequest.WriteStringToStream(payload, header.ToString());
TestUtil.CopyStream(changesetPayload, payload);
}
InMemoryWebRequest.WriteStringToStream(payload, Environment.NewLine + "--" + boundary + "--" + Environment.NewLine);
payload.Position = 0;
return(payload);
}
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.");
}
});
}
});
}
public void Projections_Batch()
{
using (TestUtil.MetadataCacheCleaner())
using (ocs.PopulateData.CreateTableAndPopulateData())
using (TestWebRequest request = TestWebRequest.CreateForInProcess())
{
TestUtil.RunCombinations(
new Type[] { typeof(CustomDataContext), typeof(ocs.CustomObjectContext), typeof(CustomRowBasedContext), typeof(CustomRowBasedOpenTypesContext) },
CustomerSelects.Variations(2),
(dataServiceType, selects) =>
{
request.DataServiceType = dataServiceType;
BatchWebRequest batchRequest = new BatchWebRequest();
foreach (var select in selects)
{
InMemoryWebRequest part = new InMemoryWebRequest();
part.Accept = "application/atom+xml,application/xml";
part.RequestUriString = "/Customers?$select=" + select.Select;
batchRequest.Parts.Add(part);
}
batchRequest.SendRequest(request);
for (int i = 0; i < selects.Length; i++)
{
UnitTestsUtil.VerifyXPathExists(UnitTestsUtil.GetResponseAsAtomXLinq(batchRequest.Parts[i]), selects[i].VerificationXPaths);
}
});
}
}
