/// <summary>
/// This method is used to build a root node object from a byte array.
/// </summary>
/// <param name="fileContent">Specify the byte array.</param>
/// <returns>Return a root node object build from the byte array.</returns>
public RootNodeObject Build(byte[] fileContent)
{
RootNodeObject rootNode = new RootNodeObject();
rootNode.Signature = new SignatureObject();
rootNode.DataSize = new DataSizeObject();
rootNode.DataSize.DataSize = (ulong)fileContent.Length;
rootNode.ExGuid = new ExGuid(SequenceNumberGenerator.GetCurrentSerialNumber(), Guid.NewGuid());
rootNode.IntermediateNodeObjectList = ChunkingFactory.CreateChunkingInstance(fileContent).Chunking();
return(rootNode);
}
/// <summary>
/// This method is used to create the instance of AbstractChunking.
/// </summary>
/// <param name="nodeObject">Specify the root node object.</param>
/// <returns>The instance of AbstractChunking.</returns>
public static AbstractChunking CreateChunkingInstance(RootNodeObject nodeObject)
{
byte[] fileContent = nodeObject.GetContent().ToArray();
if (EditorsTableUtils.IsEditorsTableHeader(fileContent))
{
return(null);
}
if (ZipHeader.IsFileHeader(fileContent, 0))
{
return(new ZipFilesChunking(fileContent));
}
else
{
// For SharePoint Server 2013 compatible SUTs, always using the RDC Chunking method in the current test suite involved file resources.
if (SharedContext.Current.CellStorageVersionType.MinorVersion >= 2)
{
return(new RDCAnalysisChunking(fileContent));
}
// For SharePoint Server 2010 SP2 compatible SUTs, chunking method depends on file content and size. So first try using the simple chunking.
AbstractChunking returnChunking = new SimpleChunking(fileContent);
List <IntermediateNodeObject> nodes = returnChunking.Chunking();
if (nodeObject.IntermediateNodeObjectList.Count == nodes.Count)
{
bool isDataSizeMatching = true;
for (int i = 0; i < nodes.Count; i++)
{
if (nodeObject.IntermediateNodeObjectList[i].DataSize.DataSize != nodes[i].DataSize.DataSize)
{
isDataSizeMatching = false;
break;
}
}
if (isDataSizeMatching)
{
return(returnChunking);
}
}
// If the intermediate count number or data size does not equals, then try to use RDC chunking method.
return(new RDCAnalysisChunking(fileContent));
}
}
/// <summary>
/// This method is used to create the instance of AbstractChunking.
/// </summary>
/// <param name="nodeObject">Specify the root node object.</param>
/// <returns>The instance of AbstractChunking.</returns>
public static AbstractChunking CreateChunkingInstance(RootNodeObject nodeObject)
{
byte[] fileContent = nodeObject.GetContent().ToArray();
if (EditorsTableUtils.IsEditorsTableHeader(fileContent))
{
return null;
}
if (ZipHeader.IsFileHeader(fileContent, 0))
{
return new ZipFilesChunking(fileContent);
}
else
{
// For SharePoint Server 2013 compatible SUTs, always using the RDC Chunking method in the current test suite involved file resources.
if (SharedContext.Current.CellStorageVersionType.MinorVersion >= 2)
{
return new RDCAnalysisChunking(fileContent);
}
// For SharePoint Server 2010 SP2 compatible SUTs, chunking method depends on file content and size. So first try using the simple chunking.
AbstractChunking returnChunking = new SimpleChunking(fileContent);
List<IntermediateNodeObject> nodes = returnChunking.Chunking();
if (nodeObject.IntermediateNodeObjectList.Count == nodes.Count)
{
bool isDataSizeMatching = true;
for (int i = 0; i < nodes.Count; i++)
{
if (nodeObject.IntermediateNodeObjectList[i].DataSize.DataSize != nodes[i].DataSize.DataSize)
{
isDataSizeMatching = false;
break;
}
}
if (isDataSizeMatching)
{
return returnChunking;
}
}
// If the intermediate count number or data size does not equals, then try to use RDC chunking method.
return new RDCAnalysisChunking(fileContent);
}
}
/// <summary>
/// This method is used to create ObjectGroupObjectData instance from a root node object.
/// </summary>
/// <param name="node">Specify the node object.</param>
/// <returns>Return the ObjectGroupObjectData instance.</returns>
private ObjectGroupObjectData CreateObjectData(RootNodeObject node)
{
ObjectGroupObjectData objectData = new ObjectGroupObjectData();
objectData.CellIDArray = new CellIDArray(0u, null);
List <ExGuid> extendedGuidList = new List <ExGuid>();
foreach (IntermediateNodeObject child in node.IntermediateNodeObjectList)
{
extendedGuidList.Add(child.ExGuid);
}
objectData.ObjectExGUIDArray = new ExGUIDArray(extendedGuidList);
objectData.Data = new BinaryItem(node.SerializeToByteList());
return(objectData);
}
/// <summary>
/// This method is used to analyze the chunk for simple chunk.
/// </summary>
/// <param name="rootNode">Specify the root node object which is needed to be analyzed.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public override void AnalyzeChunking(RootNodeObject rootNode, ITestSite site)
{
if (rootNode.DataSize.DataSize <= 1024 * 1024)
{
// These would be something ignored for MOSS2010, when the file size is less than 1MB.
// In this case the server will response data without signature, but to be consistent with the behavior,
// The Simple chunk still will be used, but empty signature check will be ignored.
return;
}
else if (rootNode.DataSize.DataSize <= 250 * 1024 * 1024)
{
foreach (IntermediateNodeObject interNode in rootNode.IntermediateNodeObjectList)
{
SignatureObject expect = this.GetSignature(interNode.DataNodeObjectData.ObjectData);
SignatureObject realValue = interNode.Signature;
if (!expect.Equals(interNode.Signature))
{
site.Assert.Fail("Expect the signature value {0}, but actual value is {1}", expect.ToString(), realValue.ToString());
}
site.Assert.IsTrue(interNode.DataSize.DataSize <= 1024 * 1024, "The size of each chunk should be equal or less than 1MB for simple chunk.");
site.Assert.AreEqual<ulong>(
(ulong)interNode.GetContent().Count,
interNode.DataSize.DataSize,
"Expect the data size value equal the number represented by the chunk.");
site.Assert.IsNotNull(
interNode.DataNodeObjectData,
"The Object References array of the Intermediate Node Object associated with this Data Node Object MUST have a single entry which MUST be the Object ID of the Data Node Object.");
}
site.Log.Add(LogEntryKind.Debug, "All the intermediate signature value matches.");
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifySimpleChunk(SharedContext.Current.Site);
}
}
else
{
throw new NotImplementedException("When the file size is larger than 250MB, because the signature method is not implemented, the analysis method is also not implemented.");
}
}
/// <summary>
/// This method is used to analyze the chunk for simple chunk.
/// </summary>
/// <param name="rootNode">Specify the root node object which is needed to be analyzed.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public override void AnalyzeChunking(RootNodeObject rootNode, ITestSite site)
{
if (rootNode.DataSize.DataSize <= 1024 * 1024)
{
// These would be something ignored for MOSS2010, when the file size is less than 1MB.
// In this case the server will response data without signature, but to be consistent with the behavior,
// The Simple chunk still will be used, but empty signature check will be ignored.
return;
}
else if (rootNode.DataSize.DataSize <= 250 * 1024 * 1024)
{
foreach (IntermediateNodeObject interNode in rootNode.IntermediateNodeObjectList)
{
SignatureObject expect = this.GetSignature(interNode.DataNodeObjectData.ObjectData);
SignatureObject realValue = interNode.Signature;
if (!expect.Equals(interNode.Signature))
{
site.Assert.Fail("Expect the signature value {0}, but actual value is {1}", expect.ToString(), realValue.ToString());
}
site.Assert.IsTrue(interNode.DataSize.DataSize <= 1024 * 1024, "The size of each chunk should be equal or less than 1MB for simple chunk.");
site.Assert.AreEqual <ulong>(
(ulong)interNode.GetContent().Count,
interNode.DataSize.DataSize,
"Expect the data size value equal the number represented by the chunk.");
site.Assert.IsNotNull(
interNode.DataNodeObjectData,
"The Object References array of the Intermediate Node Object associated with this Data Node Object MUST have a single entry which MUST be the Object ID of the Data Node Object.");
}
site.Log.Add(LogEntryKind.Debug, "All the intermediate signature value matches.");
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifySimpleChunk(SharedContext.Current.Site);
}
}
else
{
throw new NotImplementedException("When the file size is larger than 250MB, because the signature method is not implemented, the analysis method is also not implemented.");
}
}
/// <summary>
/// This method is used to analyze the chunk for the RDC analysis chunk method.
/// </summary>
/// <param name="rootNode">Specify the root node object which is needed to be analyzed.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public override void AnalyzeChunking(RootNodeObject rootNode, TestTools.ITestSite site)
{
List<IntermediateNodeObject> expectList = this.Chunking();
foreach (IntermediateNodeObject nodeObject in rootNode.IntermediateNodeObjectList)
{
IntermediateNodeObject expect = expectList.First();
if (!expect.Signature.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the RDC chunk method expect the signature {0}, actual signature {1}", expect.ToString(), nodeObject.Signature.ToString());
}
if (expect.DataSize.DataSize != nodeObject.DataSize.DataSize)
{
site.Assert.Fail("For the RDC chunk method expect the chunk size, actual chunk size {1}", expect.DataSize.DataSize, nodeObject.DataSize.DataSize);
}
expectList.RemoveAt(0);
}
// If runs here, then all the requirements related for RDC analysis can be captured.
MsfsshttpdCapture.VerifyRdcAnalysisChunk(SharedContext.Current.Site);
}
/// <summary>
/// This method is used to analyze the chunk for the RDC analysis chunk method.
/// </summary>
/// <param name="rootNode">Specify the root node object which is needed to be analyzed.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public override void AnalyzeChunking(RootNodeObject rootNode, TestTools.ITestSite site)
{
List <IntermediateNodeObject> expectList = this.Chunking();
foreach (IntermediateNodeObject nodeObject in rootNode.IntermediateNodeObjectList)
{
IntermediateNodeObject expect = expectList.First();
if (!expect.Signature.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the RDC chunk method expect the signature {0}, actual signature {1}", expect.ToString(), nodeObject.Signature.ToString());
}
if (expect.DataSize.DataSize != nodeObject.DataSize.DataSize)
{
site.Assert.Fail("For the RDC chunk method expect the chunk size, actual chunk size {1}", expect.DataSize.DataSize, nodeObject.DataSize.DataSize);
}
expectList.RemoveAt(0);
}
// If runs here, then all the requirements related for RDC analysis can be captured.
MsfsshttpdCapture.VerifyRdcAnalysisChunk(SharedContext.Current.Site);
}
/// <summary>
/// This method is used to verify the root node related requirements.
/// </summary>
/// <param name="instance">Specify the intermediate node instance.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public void VerifyRootNodeObject(RootNodeObject instance, ITestSite site)
{
// If the instance is not null and there are no parsing errors, then the RootNodeObject related adapter requirements can be directly captured.
if (null == instance)
{
site.Assert.Fail("The instance of type RootNodeObject is null due to parsing error or type casting error.");
}
// Verify the stream object header related requirements.
this.ExpectStreamObjectHeaderStart(instance.StreamObjectHeaderStart, instance.GetType(), site);
// Capture requirement MS-FSSHTTPD_R37, if stream object start type is StreamObjectHeaderStart32bit.
site.CaptureRequirement(
"MS-FSSHTTPD",
37,
@"[In Root Node Object Data] Root Node Start (2 bytes): A 16-bit stream object header, as specified in [MS-FSSHTTPB] section 2.2.1.5.1, with a Header Type of 0x00, Compound of 0x1, Type of 0x20, and Length of 0x00.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R38
site.CaptureRequirementIfAreEqual<ushort>(
0x104,
LittleEndianBitConverter.ToUInt16(instance.StreamObjectHeaderStart.SerializeToByteList().ToArray(), 0),
"MS-FSSHTTPD",
38,
@"[In Root Node Object Data] Root Node Start (2 bytes): The value of this field[Root Node Start] MUST be 0x0104.");
// Directly capture requirement MS-FSSHTTPD_R38, if all above asserts pass.
site.CaptureRequirementIfAreEqual<Type>(
typeof(StreamObjectHeaderStart16bit),
instance.DataSize.StreamObjectHeaderStart.GetType(),
"MS-FSSHTTPD",
43,
@"[In Root Node Object Data] Data Size Header (2 bytes): A 16-bit stream object header, as specified in [MS-FSSHTTPB] section 2.2.1.5.1, with a Header Type of 0x00, Compound of 0x0, Type of 0x22, and Length of 0x08 (the size, in bytes, of Data Size).");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R8010
site.CaptureRequirementIfAreEqual<uint>(
0x1110,
LittleEndianBitConverter.ToUInt16(instance.DataSize.StreamObjectHeaderStart.SerializeToByteList().ToArray(), 0),
"MS-FSSHTTPD",
8010,
@"[In Root Node Object Data] Data Size Header (2 bytes): The value of this field[Data Size Header] MUST be 0x1110.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R39
site.CaptureRequirementIfAreEqual<Type>(
typeof(StreamObjectHeaderStart16bit),
instance.Signature.StreamObjectHeaderStart.GetType(),
"MS-FSSHTTPD",
39,
@"[In Root Node Object Data] Signature Header (2 bytes): A 16-bit stream object header, as specified in [MS-FSSHTTPB] section 2.2.1.5.1, with a Header Type of 0x00, Compound of 0x0, Type of 0x21, and Length equal to the size of Signature Data.");
// Verify the stream object header end related requirements.
this.ExpectStreamObjectHeaderEnd(instance.StreamObjectHeaderEnd, instance.GetType(), site);
this.ExpectCompoundObject(instance.StreamObjectHeaderStart, site);
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R45
site.CaptureRequirementIfAreEqual<Type>(
typeof(StreamObjectHeaderEnd8bit),
instance.StreamObjectHeaderEnd.GetType(),
"MS-FSSHTTPD",
45,
@"[In Root Node Object Data] Root Node End (1 byte): An 8-bit stream object header end, as specified in [MS-FSSHTTPB] section 2.2.1.5.3, that specifies a stream object of type 0x20.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R46
site.CaptureRequirementIfAreEqual<byte>(
0x81,
instance.StreamObjectHeaderEnd.SerializeToByteList()[0],
"MS-FSSHTTPD",
46,
@"[In Root Node Object Data] Root Node End (1 byte): The value of this field[Root Node End] MUST be 0x81.");
}
/// <summary>
/// This method is used to create ObjectGroupObjectData instance from a root node object.
/// </summary>
/// <param name="node">Specify the node object.</param>
/// <returns>Return the ObjectGroupObjectData instance.</returns>
private ObjectGroupObjectData CreateObjectData(RootNodeObject node)
{
ObjectGroupObjectData objectData = new ObjectGroupObjectData();
objectData.CellIDArray = new CellIDArray(0u, null);
List<ExGuid> extendedGuidList = new List<ExGuid>();
foreach (IntermediateNodeObject child in node.IntermediateNodeObjectList)
{
extendedGuidList.Add(child.ExGuid);
}
objectData.ObjectExGUIDArray = new ExGUIDArray(extendedGuidList);
objectData.Data = new BinaryItem(node.SerializeToByteList());
return objectData;
}
/// <summary>
/// This method is used to verify the requirements related with the RootNodeObject type.
/// </summary>
/// <param name="rootNode">Specify the RootNodeObject instance.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public static void VerifyRootNodeObject(RootNodeObject rootNode, ITestSite site)
{
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R44
site.CaptureRequirementIfAreEqual<ulong>(
(ulong)rootNode.GetContent().Count,
rootNode.DataSize.DataSize,
"MS-FSSHTTPD",
44,
@"[In Root Node Object Data] Data Size (8 bytes): An unsigned 64-bit integer that specifies the size of the file data represented by this Root Node Object.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R49
site.CaptureRequirementIfAreEqual<ulong>(
(ulong)rootNode.GetContent().Count,
rootNode.DataSize.DataSize,
"MS-FSSHTTPD",
49,
@"[In Root Node Object References] The sum of the Data Size values from all of the Intermediate Node Objects MUST equal the Data Size specified in the Object Data of this Root Node Object.");
// When after build the Root node object successfully, the following requirements can be directly captured.
site.CaptureRequirement(
"MS-FSSHTTPD",
48,
@"[In Root Node Object References] Each Object Extended GUID MUST specify an Intermediate Node Object.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R8011
site.CaptureRequirement(
"MS-FSSHTTPD",
8011,
@"[In Root Node Object References] The Object Extended GUID Array, as specified in [MS-FSSHTTPB] section 2.2.1.12.6.4, of the Root Node Object MUST specify an ordered set of Object Extended GUIDs. ");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R8012
site.CaptureRequirement(
"MS-FSSHTTPD",
8012,
@"[In Root Node Object References] Object Extended GUID Array entries MUST be ordered based on the sequential file bytes represented by each Node Object.");
}
/// <summary>
/// This method is used to build intermediate node object from an list of object group data element.
/// </summary>
/// <param name="objectGroupList">Specify the list of object group data elements.</param>
/// <param name="dataObj">Specify the object group object.</param>
/// <param name="intermediateGuid">Specify the intermediate extended GUID.</param>
/// <returns>Return the intermediate node object.</returns>
public IntermediateNodeObject Build(List <ObjectGroupDataElementData> objectGroupList, ObjectGroupObjectData dataObj, ExGuid intermediateGuid)
{
IntermediateNodeObject node = null;
RootNodeObject rootNode = null;
int index = 0;
if (StreamObject.TryGetCurrent <IntermediateNodeObject>(dataObj.Data.Content.ToArray(), ref index, out node))
{
if (dataObj.ObjectExGUIDArray == null)
{
throw new InvalidOperationException("Failed to build intermediate node because the object extend GUID array does not exist.");
}
node.ExGuid = intermediateGuid;
// Contain a single Data Node Object.
if (dataObj.ObjectExGUIDArray.Count.DecodedValue == 1u)
{
ObjectGroupObjectDeclare dataNodeDeclare;
ObjectGroupObjectData dataNodeData = this.FindByExGuid(objectGroupList, dataObj.ObjectExGUIDArray.Content[0], out dataNodeDeclare);
BinaryItem data = dataNodeData.Data;
node.DataNodeObjectData = new DataNodeObjectData(data.Content.ToArray(), 0, (int)data.Length.DecodedValue);
node.DataNodeObjectData.ExGuid = dataObj.ObjectExGUIDArray.Content[0];
node.IntermediateNodeObjectList = null;
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectGroupObjectDataForDataNodeObject(dataNodeData, dataNodeDeclare, objectGroupList, SharedContext.Current.Site);
}
}
else
{
// Contain a list of IntermediateNodeObject
node.IntermediateNodeObjectList = new List <IntermediateNodeObject>();
node.DataNodeObjectData = null;
foreach (ExGuid extGuid in dataObj.ObjectExGUIDArray.Content)
{
ObjectGroupObjectDeclare intermediateDeclare;
ObjectGroupObjectData intermediateData = this.FindByExGuid(objectGroupList, extGuid, out intermediateDeclare);
node.IntermediateNodeObjectList.Add(new IntermediateNodeObjectBuilder().Build(objectGroupList, intermediateData, extGuid));
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectGroupObjectDataForIntermediateNode(intermediateData, intermediateDeclare, objectGroupList, SharedContext.Current.Site);
}
}
}
}
else if (StreamObject.TryGetCurrent <RootNodeObject>(dataObj.Data.Content.ToArray(), ref index, out rootNode))
{
// In Sub chunking for larger than 1MB zip file, MOSS2010 could return RootNodeObject.
// For easy further process, the rootNode will be replaced by intermediate node instead.
node = new IntermediateNodeObject();
node.IntermediateNodeObjectList = new List <IntermediateNodeObject>();
node.DataSize = rootNode.DataSize;
node.ExGuid = rootNode.ExGuid;
node.Signature = rootNode.Signature;
node.DataNodeObjectData = null;
foreach (ExGuid extGuid in dataObj.ObjectExGUIDArray.Content)
{
ObjectGroupObjectDeclare intermediateDeclare;
ObjectGroupObjectData intermediateData = this.FindByExGuid(objectGroupList, extGuid, out intermediateDeclare);
node.IntermediateNodeObjectList.Add(new IntermediateNodeObjectBuilder().Build(objectGroupList, intermediateData, extGuid));
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectGroupObjectDataForIntermediateNode(intermediateData, intermediateDeclare, objectGroupList, SharedContext.Current.Site);
}
}
}
else
{
throw new InvalidOperationException("In the ObjectGroupDataElement cannot only contain the RootNodeObject or IntermediateNodeOBject.");
}
return(node);
}
/// <summary> /// This method is used to analyze the chunk. /// </summary> /// <param name="rootNode">Specify the root node object which is needed to be analyzed.</param> /// <param name="site">Specify the ITestSite instance.</param> public abstract void AnalyzeChunking(RootNodeObject rootNode, ITestSite site);
/// <summary> /// This method is used to analyze the chunk. /// </summary> /// <param name="rootNode">Specify the root node object which is needed to be analyzed.</param> /// <param name="site">Specify the ITestSite instance.</param> public abstract void AnalyzeChunking(RootNodeObject rootNode, ITestSite site);
/// <summary>
/// This method is used to build a root node object from an object group data element list with the specified root extended GUID.
/// </summary>
/// <param name="objectGroupList">Specify the object group data element list.</param>
/// <param name="rootExGuid">Specify the root extended GUID.</param>
/// <returns>Return a root node object build from the object group data element list.</returns>
private RootNodeObject Build(List <ObjectGroupDataElementData> objectGroupList, ExGuid rootExGuid)
{
ObjectGroupObjectDeclare rootDeclare;
ObjectGroupObjectData root = this.FindByExGuid(objectGroupList, rootExGuid, out rootDeclare);
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectCount(root, SharedContext.Current.Site);
}
int index = 0;
RootNodeObject rootNode = null;
if (StreamObject.TryGetCurrent <RootNodeObject>(root.Data.Content.ToArray(), ref index, out rootNode))
{
rootNode.ExGuid = rootExGuid;
foreach (ExGuid extGuid in root.ObjectExGUIDArray.Content)
{
ObjectGroupObjectDeclare intermediateDeclare;
ObjectGroupObjectData intermediateData = this.FindByExGuid(objectGroupList, extGuid, out intermediateDeclare);
rootNode.IntermediateNodeObjectList.Add(new IntermediateNodeObject.IntermediateNodeObjectBuilder().Build(objectGroupList, intermediateData, extGuid));
// Capture the intermediate related requirements
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectGroupObjectDataForIntermediateNode(intermediateData, intermediateDeclare, objectGroupList, SharedContext.Current.Site);
MsfsshttpdCapture.VerifyIntermediateNodeObject(rootNode.IntermediateNodeObjectList.Last(), SharedContext.Current.Site);
}
}
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
// Capture the root node related requirements.
MsfsshttpdCapture.VerifyObjectGroupObjectDataForRootNode(root, rootDeclare, objectGroupList, SharedContext.Current.Site);
MsfsshttpdCapture.VerifyRootNodeObject(rootNode, SharedContext.Current.Site);
}
}
else
{
// If there is only one object in the file, SharePoint Server 2010 does not return the Root Node Object, but an Intermediate Node Object at the beginning.
// At this case, we will add the root node object for the further parsing.
rootNode = new RootNodeObject();
rootNode.ExGuid = rootExGuid;
rootNode.IntermediateNodeObjectList.Add(new IntermediateNodeObject.IntermediateNodeObjectBuilder().Build(objectGroupList, root, rootExGuid));
rootNode.DataSize = new DataSizeObject();
rootNode.DataSize.DataSize = (ulong)rootNode.IntermediateNodeObjectList.Sum(o => (float)o.DataSize.DataSize);
}
// Capture all the signature related requirements.
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
AbstractChunking chunking = ChunkingFactory.CreateChunkingInstance(rootNode);
if (chunking != null)
{
chunking.AnalyzeChunking(rootNode, SharedContext.Current.Site);
}
}
return(rootNode);
}
/// <summary>
/// This method is used to verify the root node related requirements.
/// </summary>
/// <param name="instance">Specify the intermediate node instance.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public void VerifyRootNodeObject(RootNodeObject instance, ITestSite site)
{
// If the instance is not null and there are no parsing errors, then the RootNodeObject related adapter requirements can be directly captured.
if (null == instance)
{
site.Assert.Fail("The instance of type RootNodeObject is null due to parsing error or type casting error.");
}
// Verify the stream object header related requirements.
this.ExpectStreamObjectHeaderStart(instance.StreamObjectHeaderStart, instance.GetType(), site);
// Capture requirement MS-FSSHTTPD_R37, if stream object start type is StreamObjectHeaderStart32bit.
site.CaptureRequirement(
"MS-FSSHTTPD",
37,
@"[In Root Node Object Data] Root Node Start (2 bytes): A 16-bit stream object header, as specified in [MS-FSSHTTPB] section 2.2.1.5.1, with a Header Type of 0x00, Compound of 0x1, Type of 0x20, and Length of 0x00.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R38
site.CaptureRequirementIfAreEqual <ushort>(
0x104,
LittleEndianBitConverter.ToUInt16(instance.StreamObjectHeaderStart.SerializeToByteList().ToArray(), 0),
"MS-FSSHTTPD",
38,
@"[In Root Node Object Data] Root Node Start (2 bytes): The value of this field[Root Node Start] MUST be 0x0104.");
// Directly capture requirement MS-FSSHTTPD_R38, if all above asserts pass.
site.CaptureRequirementIfAreEqual <Type>(
typeof(StreamObjectHeaderStart16bit),
instance.DataSize.StreamObjectHeaderStart.GetType(),
"MS-FSSHTTPD",
43,
@"[In Root Node Object Data] Data Size Header (2 bytes): A 16-bit stream object header, as specified in [MS-FSSHTTPB] section 2.2.1.5.1, with a Header Type of 0x00, Compound of 0x0, Type of 0x22, and Length of 0x08 (the size, in bytes, of Data Size).");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R8010
site.CaptureRequirementIfAreEqual <uint>(
0x1110,
LittleEndianBitConverter.ToUInt16(instance.DataSize.StreamObjectHeaderStart.SerializeToByteList().ToArray(), 0),
"MS-FSSHTTPD",
8010,
@"[In Root Node Object Data] Data Size Header (2 bytes): The value of this field[Data Size Header] MUST be 0x1110.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R39
site.CaptureRequirementIfAreEqual <Type>(
typeof(StreamObjectHeaderStart16bit),
instance.Signature.StreamObjectHeaderStart.GetType(),
"MS-FSSHTTPD",
39,
@"[In Root Node Object Data] Signature Header (2 bytes): A 16-bit stream object header, as specified in [MS-FSSHTTPB] section 2.2.1.5.1, with a Header Type of 0x00, Compound of 0x0, Type of 0x21, and Length equal to the size of Signature Data.");
// Verify the stream object header end related requirements.
this.ExpectStreamObjectHeaderEnd(instance.StreamObjectHeaderEnd, instance.GetType(), site);
this.ExpectCompoundObject(instance.StreamObjectHeaderStart, site);
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R45
site.CaptureRequirementIfAreEqual <Type>(
typeof(StreamObjectHeaderEnd8bit),
instance.StreamObjectHeaderEnd.GetType(),
"MS-FSSHTTPD",
45,
@"[In Root Node Object Data] Root Node End (1 byte): An 8-bit stream object header end, as specified in [MS-FSSHTTPB] section 2.2.1.5.3, that specifies a stream object of type 0x20.");
// Verify MS-FSSHTTPD requirement: MS-FSSHTTPD_R46
site.CaptureRequirementIfAreEqual <byte>(
0x81,
instance.StreamObjectHeaderEnd.SerializeToByteList()[0],
"MS-FSSHTTPD",
46,
@"[In Root Node Object Data] Root Node End (1 byte): The value of this field[Root Node End] MUST be 0x81.");
}
/// <summary>
/// This method is used to analyze the chunk.
/// </summary>
/// <param name="rootNode">Specify the root node object which will be analyzed.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public override void AnalyzeChunking(RootNodeObject rootNode, ITestSite site)
{
List<IntermediateNodeObject> cloneList = new List<IntermediateNodeObject>(rootNode.IntermediateNodeObjectList);
while (cloneList.Count != 0)
{
IntermediateNodeObject nodeObject = cloneList.First();
byte[] content = nodeObject.DataNodeObjectData.ObjectData;
if (cloneList.Count == 1)
{
if (content.Length > 1048576)
{
throw new NotImplementedException("If the final chunk is larger than 1MB, the signature method is not implemented.");
}
// Only final chunk left
SignatureObject expect = this.GetSHA1Signature(content);
if (!expect.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file, final part chunk expect the signature {0}, actual signature {1}", expect.ToString(), nodeObject.Signature.ToString());
}
// Verify the less than 1MB final part related requirements
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifySmallFinalChunk(SharedContext.Current.Site);
}
}
else
{
if (ZipHeader.IsFileHeader(content, 0))
{
byte[] dataFileSignatureBytes;
byte[] header = this.AnalyzeFileHeader(content, 0, out dataFileSignatureBytes);
int headerLength = header.Length;
int compressedSize = (int)this.GetCompressedSize(dataFileSignatureBytes);
if (headerLength + compressedSize <= 4096)
{
IntermediateNodeObject expectNode = new IntermediateNodeObject.IntermediateNodeObjectBuilder().Build(content, this.GetSingleChunkSignature(header, dataFileSignatureBytes));
if (!expectNode.Signature.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file, when zip file is less than 4096, expect the signature {0}, actual signature {1}", expectNode.Signature.ToString(), nodeObject.Signature.ToString());
}
// Verify the zip file less than 4096 bytes
MsfsshttpdCapture.VerifyZipFileLessThan4096Bytes(SharedContext.Current.Site);
}
else
{
SignatureObject expectHeader = this.GetSHA1Signature(header);
if (!expectHeader.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file header, expect the signature {0}, actual signature {1}", expectHeader.ToString(), nodeObject.Signature.ToString());
}
// Remove the header node
cloneList.RemoveAt(0);
// Then expect the next is file content node
nodeObject = cloneList.First();
// Here having something need to be distinguished between the MOSS2010 and MOSS2013
if (nodeObject.DataNodeObjectData == null && nodeObject.IntermediateNodeObjectList != null)
{
// This situation could most happens for MOSS2010, we fake intermediate node instead of the root node when the zip file size is larger than 1M.
// In the current stage, this kind of signature algorithm is not mentioned in the open specification, so leave this verify blank.
}
else if (nodeObject.DataNodeObjectData != null)
{
site.Assert.AreEqual<ulong>(
(ulong)compressedSize,
nodeObject.DataSize.DataSize,
"The Data Size of the Intermediate Node Object MUST be the total number of bytes represented by the chunk.");
SignatureObject contentSignature = new SignatureObject();
contentSignature.SignatureData = new BinaryItem(dataFileSignatureBytes);
if (!contentSignature.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file content, expect the signature {0}, actual signature {1}", contentSignature.ToString(), nodeObject.Signature.ToString());
}
// Verify the zip file larger than 4096 bytes and less than 1MB.
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyZipFileHeaderAndContentSignature(SharedContext.Current.Site);
MsfsshttpdCapture.VerifyIntermediateNodeForZipFileChunk(SharedContext.Current.Site);
}
}
else
{
throw new InvalidOperationException("The DataNodeObjectData and IntermediateNodeObjectList cannot be null at the same time.");
}
}
}
}
cloneList.RemoveAt(0);
}
}
/// <summary>
/// This method is used to build a root node object from an object group data element list with the specified root extended GUID.
/// </summary>
/// <param name="objectGroupList">Specify the object group data element list.</param>
/// <param name="rootExGuid">Specify the root extended GUID.</param>
/// <returns>Return a root node object build from the object group data element list.</returns>
private RootNodeObject Build(List<ObjectGroupDataElementData> objectGroupList, ExGuid rootExGuid)
{
ObjectGroupObjectDeclare rootDeclare;
ObjectGroupObjectData root = this.FindByExGuid(objectGroupList, rootExGuid, out rootDeclare);
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectCount(root, SharedContext.Current.Site);
}
int index = 0;
RootNodeObject rootNode = null;
if (StreamObject.TryGetCurrent<RootNodeObject>(root.Data.Content.ToArray(), ref index, out rootNode))
{
rootNode.ExGuid = rootExGuid;
foreach (ExGuid extGuid in root.ObjectExGUIDArray.Content)
{
ObjectGroupObjectDeclare intermediateDeclare;
ObjectGroupObjectData intermediateData = this.FindByExGuid(objectGroupList, extGuid, out intermediateDeclare);
rootNode.IntermediateNodeObjectList.Add(new IntermediateNodeObject.IntermediateNodeObjectBuilder().Build(objectGroupList, intermediateData, extGuid));
// Capture the intermediate related requirements
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyObjectGroupObjectDataForIntermediateNode(intermediateData, intermediateDeclare, objectGroupList, SharedContext.Current.Site);
MsfsshttpdCapture.VerifyIntermediateNodeObject(rootNode.IntermediateNodeObjectList.Last(), SharedContext.Current.Site);
}
}
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
// Capture the root node related requirements.
MsfsshttpdCapture.VerifyObjectGroupObjectDataForRootNode(root, rootDeclare, objectGroupList, SharedContext.Current.Site);
MsfsshttpdCapture.VerifyRootNodeObject(rootNode, SharedContext.Current.Site);
}
}
else
{
// If there is only one object in the file, SharePoint Server 2010 does not return the Root Node Object, but an Intermediate Node Object at the beginning.
// At this case, we will add the root node object for the further parsing.
rootNode = new RootNodeObject();
rootNode.ExGuid = rootExGuid;
rootNode.IntermediateNodeObjectList.Add(new IntermediateNodeObject.IntermediateNodeObjectBuilder().Build(objectGroupList, root, rootExGuid));
rootNode.DataSize = new DataSizeObject();
rootNode.DataSize.DataSize = (ulong)rootNode.IntermediateNodeObjectList.Sum(o => (float)o.DataSize.DataSize);
}
// Capture all the signature related requirements.
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
AbstractChunking chunking = ChunkingFactory.CreateChunkingInstance(rootNode);
if (chunking != null)
{
chunking.AnalyzeChunking(rootNode, SharedContext.Current.Site);
}
}
return rootNode;
}
/// <summary>
/// This method is used to build a root node object from a byte array.
/// </summary>
/// <param name="fileContent">Specify the byte array.</param>
/// <returns>Return a root node object build from the byte array.</returns>
public RootNodeObject Build(byte[] fileContent)
{
RootNodeObject rootNode = new RootNodeObject();
rootNode.Signature = new SignatureObject();
rootNode.DataSize = new DataSizeObject();
rootNode.DataSize.DataSize = (ulong)fileContent.Length;
rootNode.ExGuid = new ExGuid(SequenceNumberGenerator.GetCurrentSerialNumber(), Guid.NewGuid());
rootNode.IntermediateNodeObjectList = ChunkingFactory.CreateChunkingInstance(fileContent).Chunking();
return rootNode;
}
/// <summary>
/// This method is used to analyze the chunk.
/// </summary>
/// <param name="rootNode">Specify the root node object which will be analyzed.</param>
/// <param name="site">Specify the ITestSite instance.</param>
public override void AnalyzeChunking(RootNodeObject rootNode, ITestSite site)
{
List <IntermediateNodeObject> cloneList = new List <IntermediateNodeObject>(rootNode.IntermediateNodeObjectList);
while (cloneList.Count != 0)
{
IntermediateNodeObject nodeObject = cloneList.First();
byte[] content = nodeObject.DataNodeObjectData.ObjectData;
if (cloneList.Count == 1)
{
if (content.Length > 1048576)
{
throw new NotImplementedException("If the final chunk is larger than 1MB, the signature method is not implemented.");
}
// Only final chunk left
SignatureObject expect = this.GetSHA1Signature(content);
if (!expect.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file, final part chunk expect the signature {0}, actual signature {1}", expect.ToString(), nodeObject.Signature.ToString());
}
// Verify the less than 1MB final part related requirements
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifySmallFinalChunk(SharedContext.Current.Site);
}
}
else
{
if (ZipHeader.IsFileHeader(content, 0))
{
byte[] dataFileSignatureBytes;
byte[] header = this.AnalyzeFileHeader(content, 0, out dataFileSignatureBytes);
int headerLength = header.Length;
int compressedSize = (int)this.GetCompressedSize(dataFileSignatureBytes);
if (headerLength + compressedSize <= 4096)
{
IntermediateNodeObject expectNode = new IntermediateNodeObject.IntermediateNodeObjectBuilder().Build(content, this.GetSingleChunkSignature(header, dataFileSignatureBytes));
if (!expectNode.Signature.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file, when zip file is less than 4096, expect the signature {0}, actual signature {1}", expectNode.Signature.ToString(), nodeObject.Signature.ToString());
}
// Verify the zip file less than 4096 bytes
MsfsshttpdCapture.VerifyZipFileLessThan4096Bytes(SharedContext.Current.Site);
}
else
{
SignatureObject expectHeader = this.GetSHA1Signature(header);
if (!expectHeader.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file header, expect the signature {0}, actual signature {1}", expectHeader.ToString(), nodeObject.Signature.ToString());
}
// Remove the header node
cloneList.RemoveAt(0);
// Then expect the next is file content node
nodeObject = cloneList.First();
// Here having something need to be distinguished between the MOSS2010 and MOSS2013
if (nodeObject.DataNodeObjectData == null && nodeObject.IntermediateNodeObjectList != null)
{
// This situation could most happens for MOSS2010, we fake intermediate node instead of the root node when the zip file size is larger than 1M.
// In the current stage, this kind of signature algorithm is not mentioned in the open specification, so leave this verify blank.
}
else if (nodeObject.DataNodeObjectData != null)
{
site.Assert.AreEqual <ulong>(
(ulong)compressedSize,
nodeObject.DataSize.DataSize,
"The Data Size of the Intermediate Node Object MUST be the total number of bytes represented by the chunk.");
SignatureObject contentSignature = new SignatureObject();
contentSignature.SignatureData = new BinaryItem(dataFileSignatureBytes);
if (!contentSignature.Equals(nodeObject.Signature))
{
site.Assert.Fail("For the Zip file content, expect the signature {0}, actual signature {1}", contentSignature.ToString(), nodeObject.Signature.ToString());
}
// Verify the zip file larger than 4096 bytes and less than 1MB.
if (SharedContext.Current.IsMsFsshttpRequirementsCaptured)
{
MsfsshttpdCapture.VerifyZipFileHeaderAndContentSignature(SharedContext.Current.Site);
MsfsshttpdCapture.VerifyIntermediateNodeForZipFileChunk(SharedContext.Current.Site);
}
}
else
{
throw new InvalidOperationException("The DataNodeObjectData and IntermediateNodeObjectList cannot be null at the same time.");
}
}
}
}
cloneList.RemoveAt(0);
}
}