public ModelCreditOperationRequest(
ModelMidType midType,
ModelCreditCharge creditCharge,
ModelCreditRequestNum creditRequestNum,
ModelPayloadSize payloadSize,
ModelPayloadType payloadType)
: base(0)
{
this.midType = midType;
this.creditCharge = creditCharge;
this.creditRequestNum = creditRequestNum;
this.payloadSize = payloadSize;
this.payloadType = payloadType;
}
public ModelCreditOperationRequest(
ModelMidType midType,
ModelCreditCharge creditCharge,
ModelCreditRequestNum creditRequestNum,
ModelPayloadSize payloadSize,
ModelPayloadType payloadType)
: base(0)
{
this.midType = midType;
this.creditCharge = creditCharge;
this.creditRequestNum = creditRequestNum;
this.payloadSize = payloadSize;
this.payloadType = payloadType;
}
public static void CreditOperationRequest(
ModelMidType midType,
ModelCreditCharge creditCharge,
ModelCreditRequestNum creditRequestNum,
ModelPayloadSize payloadSize,
ModelPayloadType payloadType)
{
Condition.IsTrue(state == ModelState.Connected);
Condition.IsNull(request);
Combination.Isolated(midType == ModelMidType.UsedMid);
Combination.Isolated(midType == ModelMidType.UnavailableMid);
Combination.Isolated(creditCharge == ModelCreditCharge.CreditChargeExceedBoundary);
Combination.Isolated(payloadSize == ModelPayloadSize.PayloadSizeLargerThanBoundary);
//Pairwise the rest parameters
Combination.NWise(2, creditCharge, creditRequestNum, payloadSize, payloadType);
request = new ModelCreditOperationRequest(
midType,
creditCharge,
creditRequestNum,
payloadSize,
payloadType);
// NOTE: creditCharge will be ignored if multicredit is not supported
if (midType == ModelMidType.UsedMid
|| midType == ModelMidType.UnavailableMid
|| (isMultiCreditSupported && creditCharge == ModelCreditCharge.CreditChargeExceedBoundary))
{
ModelHelper.Log(
LogType.Requirement,
"3.3.5.2.3: If the server determines that the MessageId or the range of MessageIds for the incoming request is not valid," +
" the server SHOULD<202> terminate the connection. Otherwise, the server MUST remove the MessageId or the range of MessageIds from the Connection.CommandSequenceWindow.");
//Not add Platform!=NonWindows because NonWindows could also drop connection
if (midType == ModelMidType.UsedMid || midType == ModelMidType.UnavailableMid)
{
ModelHelper.Log(LogType.TestTag, TestTag.InvalidIdentifier);
}
if (isMultiCreditSupported && creditCharge == ModelCreditCharge.CreditChargeExceedBoundary)
{
ModelHelper.Log(LogType.TestTag, TestTag.OutOfBoundary);
}
expectDisconnection = true;
ModelHelper.Log(
LogType.TestInfo,
"Test case is expecting server disconnect the connection");
ModelHelper.Log(
LogType.TestInfo,
"Connection.SupportsMultiCredit is set to {0}, messageId type is {1}, creditCharge type is {2}",
isMultiCreditSupported, midType, creditCharge);
return;
}
if (!isMultiCreditSupported
&& payloadSize == ModelPayloadSize.PayloadSizeLargerThanBoundary)
{
ModelHelper.Log(
LogType.Requirement,
"3.3.5.2: If Connection.SupportsMultiCredit is FALSE and the size of the request is greater than 68*1024 bytes," +
" the server SHOULD<200> terminate the connection");
//Ignore following product behavior as known issue for now
ModelHelper.Log(
LogType.Requirement,
"<200> Section 3.3.5.2: Windows 7 without [MSKB-2536275], and Windows Server 2008 R2 without [MSKB-2536275] terminate the connection when the size of the request is greater than 64*1024 bytes." +
" Windows Vista SP1 and Windows Server 2008 on Direct TCP transport disconnect the connection if the size of the message exceeds 128*1024 bytes, and Windows Vista SP1 and Windows Server 2008 on NetBIOS over TCP transport will disconnect the connection if the size of the message exceeds 64*1024 bytes");
ModelHelper.Log(LogType.TestTag, TestTag.OutOfBoundary);
expectDisconnection = true;
ModelHelper.Log(
LogType.TestInfo,
"Test case is expecting server to drop the connection");
ModelHelper.Log(
LogType.TestInfo,
"Connection.SupportsMultiCredit is set to {0}, messageId type is {1}, creditCharge type is {2}",
isMultiCreditSupported, midType, creditCharge);
}
}
public void CreditOperationRequest(
ModelMidType midType,
ModelCreditCharge creditCharge,
ModelCreditRequestNum creditRequestNum,
ModelPayloadSize payloadSize,
ModelPayloadType payloadType)
{
#region Customize message id
ulong smallestAvailableMId = testClient.SequenceWindow.Min;
ulong largestAvailableMId = testClient.SequenceWindow.Max;
ulong customizedMId = 0;
switch (midType)
{
case ModelMidType.UnavailableMid:
{
customizedMId = largestAvailableMId + 1;
break;
}
case ModelMidType.UsedMid:
{
customizedMId = smallestAvailableMId - 1;
break;
}
case ModelMidType.ValidMid:
{
customizedMId = (ulong)(smallestAvailableMId + largestAvailableMId) / 2;
break;
}
default:
throw new ArgumentException("midType");
}
testClient.GenerateMessageId = (sequenceWindow) => customizedMId;
Site.Log.Add(
LogEntryKind.Debug,
"*****customizedMId = {0}", customizedMId);
#endregion
#region Customize credit charge
ushort customizedCreditCharge = 0;
// Only customize credit charge when midType is valid
if (midType == ModelMidType.ValidMid)
{
switch (creditCharge)
{
case ModelCreditCharge.CreditChargeWithinBoundary:
{
customizedCreditCharge = (ushort)((largestAvailableMId - customizedMId + 2) / 2);
break;
}
case ModelCreditCharge.CreditChargeExceedBoundary:
{
customizedCreditCharge = (ushort)(largestAvailableMId - customizedMId + 2);
break;
}
case ModelCreditCharge.CreditChargeSetZero:
{
customizedCreditCharge = 0;
break;
}
default:
{
Site.Assume.Fail("Unexpected creditCharge {0}", creditCharge);
break;
}
}
}
testClient.GenerateCreditCharge = (size) => customizedCreditCharge;
Site.Log.Add(
LogEntryKind.Debug,
"*****customizedCreditCharge = {0}", customizedCreditCharge);
#endregion
#region Customize credit request
ushort customizedCreditRequest = 0;
switch (creditRequestNum)
{
case ModelCreditRequestNum.CreditRequestSetNonZero:
{
customizedCreditRequest = (ushort)((1 + testClient.CreditGoal) / 2);
break;
}
case ModelCreditRequestNum.CreditRequestSetZero:
{
customizedCreditRequest = 0;
break;
}
default:
{
Site.Assume.Fail("Unexpected creditRequestNum {0}", creditRequestNum);
break;
}
}
testClient.GenerateCreditRequest = (sequeceWindow, creditGoal, charge) => customizedCreditRequest;
Site.Log.Add(
LogEntryKind.Debug,
"*****customizedCreditRequest = {0}", customizedCreditRequest);
#endregion
#region Calculate payload size
int dataLengthInByte = 0;
switch (payloadSize)
{
case ModelPayloadSize.PayloadSizeEqualToBoundary:
{
if (customizedCreditCharge == 0 && isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 64 * 1024;
}
else if (!isMultiCreditSupportedOnConnection)
{
//3.3.5.2: If Connection.SupportsMultiCredit is FALSE and the size of the request is greater than 68*1024 bytes, the server SHOULD<200> terminate the connection
//Note 1. 68*1024 byte is total size of Smb2 packet including header, so need to subtract such overhead to calculate payload size
// 2. This case is only for WRITE but here does not distiguish READ and WRITE for simplicity
uint maxSize = 0;
if (testConfig.UnderlyingTransport == Smb2TransportType.NetBios)
{
maxSize = MaxNetbiosBufferSize;
}
else
{
maxSize = 68 * 1024;
}
dataLengthInByte = (int)(maxSize - Smb2PacketHeaderSizeInByte - Smb2WriteRequestBodySizeInByte);
}
else
{
dataLengthInByte = customizedCreditCharge * 64 * 1024;
}
break;
}
case ModelPayloadSize.PayloadSizeLargerThanBoundary:
{
if (customizedCreditCharge == 0 && isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 64 * 1024 + 1;
}
else if (!isMultiCreditSupportedOnConnection)
{
//3.3.5.2: If Connection.SupportsMultiCredit is FALSE and the size of the request is greater than 68*1024 bytes, the server SHOULD<200> terminate the connection
//Note 1. 68*1024 byte is total size of Smb2 packet including header, so need to subtract such overhead to calculate payload size
// 2. This case is only for WRITE but here does not distiguish READ and WRITE for simplicity
uint maxSize = 0;
if (testConfig.UnderlyingTransport == Smb2TransportType.NetBios)
{
maxSize = MaxNetbiosBufferSize;
}
else
{
maxSize = 68 * 1024;
}
dataLengthInByte = (int)(maxSize - Smb2PacketHeaderSizeInByte - Smb2WriteRequestBodySizeInByte + 1);
}
else
{
dataLengthInByte = customizedCreditCharge * 64 * 1024 + 1;
}
break;
}
case ModelPayloadSize.PayloadSizeLessThanBoundary:
{
if (customizedCreditCharge == 0 && isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 32 * 1024;
}
else if (!isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 34 * 1024;
}
else
{
dataLengthInByte = customizedCreditCharge * 32 * 1024;
}
break;
}
default:
{
Site.Assume.Fail("Unexpected creditRequestNum {0}", creditRequestNum);
break;
}
}
Site.Log.Add(
LogEntryKind.Debug,
"*****dataLengthInByte = {0}", dataLengthInByte);
#endregion
#region Send request
uint status = 0;
uint creditResponse = 0;
switch (payloadType)
{
case ModelPayloadType.RequestPayload:
{
try
{
string contentToWrite = Smb2Utility.CreateRandomStringInByte(dataLengthInByte);
testClient.Write(
treeId,
fileId,
contentToWrite,
checker: (header, response) =>
{
status = header.Status;
creditResponse = header.CreditRequestResponse;
});
if (dataLengthInByte > testClient.MaxBufferSize
&& config.Platform != Platform.WindowsServer2008)
{
// The server MUST validate that the length to write is within its configured maximum write size.
// If not, it SHOULD<283> fail the request with STATUS_INVALID_PARAMETER.
// <283> Section 3.3.5.13: Windows 7 and Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW instead of
// STATUS_INVALID_PARAMETER if the Length field is greater than Connection.MaxWriteSize.
// Windows Vista SP1 and Windows Server 2008 do not validate the Length field in SMB2 Write Request.
if (config.Platform == Platform.WindowsServer2008R2)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_BUFFER_OVERFLOW,
(ModelSmb2Status)status,
"Windows 7, Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW if exceeds max write size");
}
else
{
Site.Assert.AreNotEqual(
ModelSmb2Status.STATUS_SUCCESS,
(ModelSmb2Status)status,
"Server SHOULD fail the request with STATUS_INVALID_PARAMETER if exceeds max write data");
}
// Bypass the situation when data length exceeds max size that connection allows
CreditOperationResponse(ModelSmb2Status.STATUS_SUCCESS, creditResponse, config);
}
else
{
if (config.Platform == Platform.WindowsServer2008
&& dataLengthInByte > testClient.MaxBufferSize)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_SUCCESS,
(ModelSmb2Status)status,
"Windows Vista SP1 and Windows Server 2008 do not validate the Length field in SMB2 Write Request.");
// Bypass the situation when data length exceeds max size that connection allows
CreditOperationResponse(ModelSmb2Status.STATUS_INVALID_PARAMETER, creditResponse, config);
}
else
{
CreditOperationResponse((ModelSmb2Status)status, creditResponse, config);
}
}
PostOperation();
}
catch (Exception ex)
{
// Make sure testClient was set to null during disconnection correctly
// In case we catch a timeout exception first
// Temp fix for test suite bug 6349 as per discussion
// For an SMB2 Write request with an invalid MessageId, Windows 8 and Windows Server 2012 will stop processing
// the request and any further requests on that connection.
// So Smb2Client will throw a timeout exception instead of disconnect event.
// The test case should handle the timeout exception the same with disconnect event.
if (ex is TimeoutException || testClient.Smb2Client.IsServerDisconnected)
{
OnServerDisconnected();
}
else
{
throw;
}
return;
}
break;
}
case ModelPayloadType.ResponsePayload:
{
CreateFile(uncSharePath, fileName, dataLengthInByte);
try
{
string contentToRead = null;
testClient.Read(
treeId,
fileId,
0,
(uint)dataLengthInByte,
out contentToRead,
(header, response) =>
{
status = header.Status;
creditResponse = header.CreditRequestResponse;
});
if (dataLengthInByte > testClient.MaxBufferSize)
{
// The server MUST validate that the length to read is within its configured maximum read size.
// If not, it SHOULD<277> fail the request with STATUS_INVALID_PARAMETER.
// <277> Section 3.3.5.12: Windows 7 and Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW if the Length field is greater than Connection.MaxReadSize.
// Windows Vista SP1 and Windows Server 2008 will fail the request with STATUS_BUFFER_OVERFLOW if the Length field is greater than 524288(0x80000).
if (config.Platform == Platform.WindowsServer2008
|| config.Platform == Platform.WindowsServer2008R2)
{
if (config.Platform == Platform.WindowsServer2008R2)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_BUFFER_OVERFLOW,
(ModelSmb2Status)status,
"Windows 7, and Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW if exceeds max read size");
}
else if (dataLengthInByte > 524288)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_BUFFER_OVERFLOW,
(ModelSmb2Status)status,
"Windows Vista SP1 and Windows Server 2008 will fail the request with STATUS_BUFFER_OVERFLOW if the Length field is greater than 524288");
}
}
else if (config.Platform == Platform.WindowsServer2012
|| config.Platform == Platform.WindowsServer2012R2)
{
// The server MUST validate that the length to read is within its configured maximum read size.
// If not, it SHOULD<277> fail the request with STATUS_INVALID_PARAMETER.
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_INVALID_PARAMETER,
(ModelSmb2Status)status,
"The server SHOULD fail the request with STATUS_INVALID_PARAMETER if the length is NOT within its configured maximum size.");
}
else // NonWindows
{
Site.Assert.AreNotEqual(
ModelSmb2Status.STATUS_SUCCESS,
(ModelSmb2Status)status,
"Server SHOULD fail the request with STATUS_INVALID_PARAMETER if exceeds max read size");
}
// Bypass the situation when data length exceeds max size that connection allows
CreditOperationResponse(ModelSmb2Status.STATUS_SUCCESS, creditResponse, config);
}
else
{
CreditOperationResponse((ModelSmb2Status)status, creditResponse, config);
}
PostOperation();
}
catch (Exception ex)
{
// Make sure testClient was set to null during disconnection correctly
// In case we catch a timeout exception first
// Temp fix for test suite bug 6349 as per discussion
// For an SMB2 Write request with an invalid MessageId, Windows 8 and Windows Server 2012 will stop processing
// the request and any further requests on that connection.
// So Smb2Client will throw a timeout exception instead of disconnect event.
// The test case should handle the timeout exception the same with disconnect event.
if (ex is TimeoutException || testClient.Smb2Client.IsServerDisconnected)
{
OnServerDisconnected();
}
else
{
throw;
}
return;
}
break;
}
default:
throw new ArgumentException("payloadType");
}
#endregion
}
public static void CreditOperationRequest(
ModelMidType midType,
ModelCreditCharge creditCharge,
ModelCreditRequestNum creditRequestNum,
ModelPayloadSize payloadSize,
ModelPayloadType payloadType)
{
Condition.IsTrue(state == ModelState.Connected);
Condition.IsNull(request);
Combination.Isolated(midType == ModelMidType.UsedMid);
Combination.Isolated(midType == ModelMidType.UnavailableMid);
Combination.Isolated(creditCharge == ModelCreditCharge.CreditChargeExceedBoundary);
Combination.Isolated(payloadSize == ModelPayloadSize.PayloadSizeLargerThanBoundary);
//Pairwise the rest parameters
Combination.NWise(2, creditCharge, creditRequestNum, payloadSize, payloadType);
request = new ModelCreditOperationRequest(
midType,
creditCharge,
creditRequestNum,
payloadSize,
payloadType);
// NOTE: creditCharge will be ignored if multicredit is not supported
if (midType == ModelMidType.UsedMid ||
midType == ModelMidType.UnavailableMid ||
(isMultiCreditSupported && creditCharge == ModelCreditCharge.CreditChargeExceedBoundary))
{
ModelHelper.Log(
LogType.Requirement,
"3.3.5.2.3: If the server determines that the MessageId or the range of MessageIds for the incoming request is not valid," +
" the server SHOULD<202> terminate the connection. Otherwise, the server MUST remove the MessageId or the range of MessageIds from the Connection.CommandSequenceWindow.");
//Not add Platform!=NonWindows because NonWindows could also drop connection
if (midType == ModelMidType.UsedMid || midType == ModelMidType.UnavailableMid)
{
ModelHelper.Log(LogType.TestTag, TestTag.InvalidIdentifier);
}
if (isMultiCreditSupported && creditCharge == ModelCreditCharge.CreditChargeExceedBoundary)
{
ModelHelper.Log(LogType.TestTag, TestTag.OutOfBoundary);
}
expectDisconnection = true;
ModelHelper.Log(
LogType.TestInfo,
"Test case is expecting server disconnect the connection");
ModelHelper.Log(
LogType.TestInfo,
"Connection.SupportsMultiCredit is set to {0}, messageId type is {1}, creditCharge type is {2}",
isMultiCreditSupported, midType, creditCharge);
return;
}
if (!isMultiCreditSupported &&
payloadSize == ModelPayloadSize.PayloadSizeLargerThanBoundary)
{
ModelHelper.Log(
LogType.Requirement,
"3.3.5.2: If Connection.SupportsMultiCredit is FALSE and the size of the request is greater than 68*1024 bytes," +
" the server SHOULD<200> terminate the connection");
//Ignore following product behavior as known issue for now
ModelHelper.Log(
LogType.Requirement,
"<200> Section 3.3.5.2: Windows 7 without [MSKB-2536275], and Windows Server 2008 R2 without [MSKB-2536275] terminate the connection when the size of the request is greater than 64*1024 bytes." +
" Windows Vista SP1 and Windows Server 2008 on Direct TCP transport disconnect the connection if the size of the message exceeds 128*1024 bytes, and Windows Vista SP1 and Windows Server 2008 on NetBIOS over TCP transport will disconnect the connection if the size of the message exceeds 64*1024 bytes");
ModelHelper.Log(LogType.TestTag, TestTag.OutOfBoundary);
expectDisconnection = true;
ModelHelper.Log(
LogType.TestInfo,
"Test case is expecting server to drop the connection");
ModelHelper.Log(
LogType.TestInfo,
"Connection.SupportsMultiCredit is set to {0}, messageId type is {1}, creditCharge type is {2}",
isMultiCreditSupported, midType, creditCharge);
}
}
public void CreditOperationRequest(
ModelMidType midType,
ModelCreditCharge creditCharge,
ModelCreditRequestNum creditRequestNum,
ModelPayloadSize payloadSize,
ModelPayloadType payloadType)
{
#region Customize message id
ulong smallestAvailableMId = testClient.SequenceWindow.Min;
ulong largestAvailableMId = testClient.SequenceWindow.Max;
ulong customizedMId = 0;
switch (midType)
{
case ModelMidType.UnavailableMid:
{
customizedMId = largestAvailableMId + 1;
break;
}
case ModelMidType.UsedMid:
{
customizedMId = smallestAvailableMId - 1;
break;
}
case ModelMidType.ValidMid:
{
customizedMId = (ulong)(smallestAvailableMId + largestAvailableMId) / 2;
break;
}
default:
throw new ArgumentException("midType");
}
testClient.GenerateMessageId = (sequenceWindow) => customizedMId;
Site.Log.Add(
LogEntryKind.Debug,
"*****customizedMId = {0}", customizedMId);
#endregion
#region Customize credit charge
ushort customizedCreditCharge = 0;
// Only customize credit charge when midType is valid
if (midType == ModelMidType.ValidMid)
{
switch (creditCharge)
{
case ModelCreditCharge.CreditChargeWithinBoundary:
{
customizedCreditCharge = (ushort)((largestAvailableMId - customizedMId + 2) / 2);
break;
}
case ModelCreditCharge.CreditChargeExceedBoundary:
{
customizedCreditCharge = (ushort)(largestAvailableMId - customizedMId + 2);
break;
}
case ModelCreditCharge.CreditChargeSetZero:
{
customizedCreditCharge = 0;
break;
}
default:
{
Site.Assume.Fail("Unexpected creditCharge {0}", creditCharge);
break;
}
}
}
testClient.GenerateCreditCharge = (size) => customizedCreditCharge;
Site.Log.Add(
LogEntryKind.Debug,
"*****customizedCreditCharge = {0}", customizedCreditCharge);
#endregion
#region Customize credit request
ushort customizedCreditRequest = 0;
switch (creditRequestNum)
{
case ModelCreditRequestNum.CreditRequestSetNonZero:
{
customizedCreditRequest = (ushort)((1 + testClient.CreditGoal) / 2);
break;
}
case ModelCreditRequestNum.CreditRequestSetZero:
{
customizedCreditRequest = 0;
break;
}
default:
{
Site.Assume.Fail("Unexpected creditRequestNum {0}", creditRequestNum);
break;
}
}
testClient.GenerateCreditRequest = (sequeceWindow, creditGoal, charge) => customizedCreditRequest;
Site.Log.Add(
LogEntryKind.Debug,
"*****customizedCreditRequest = {0}", customizedCreditRequest);
#endregion
#region Calculate payload size
int dataLengthInByte = 0;
switch (payloadSize)
{
case ModelPayloadSize.PayloadSizeEqualToBoundary:
{
if (customizedCreditCharge == 0 && isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 64 * 1024;
}
else if (!isMultiCreditSupportedOnConnection)
{
//3.3.5.2: If Connection.SupportsMultiCredit is FALSE and the size of the request is greater than 68*1024 bytes, the server SHOULD<200> terminate the connection
//Note 1. 68*1024 byte is total size of Smb2 packet including header, so need to subtract such overhead to calculate payload size
// 2. This case is only for WRITE but here does not distiguish READ and WRITE for simplicity
uint maxSize = 0;
if (testConfig.UnderlyingTransport == Smb2TransportType.NetBios)
{
maxSize = MaxNetbiosBufferSize;
}
else
{
maxSize = 68 * 1024;
}
dataLengthInByte = (int)(maxSize - Smb2PacketHeaderSizeInByte - Smb2WriteRequestBodySizeInByte);
}
else
{
dataLengthInByte = customizedCreditCharge * 64 * 1024;
}
break;
}
case ModelPayloadSize.PayloadSizeLargerThanBoundary:
{
if (customizedCreditCharge == 0 && isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 64 * 1024 + 1;
}
else if (!isMultiCreditSupportedOnConnection)
{
//3.3.5.2: If Connection.SupportsMultiCredit is FALSE and the size of the request is greater than 68*1024 bytes, the server SHOULD<200> terminate the connection
//Note 1. 68*1024 byte is total size of Smb2 packet including header, so need to subtract such overhead to calculate payload size
// 2. This case is only for WRITE but here does not distiguish READ and WRITE for simplicity
uint maxSize = 0;
if (testConfig.UnderlyingTransport == Smb2TransportType.NetBios)
{
maxSize = MaxNetbiosBufferSize;
}
else
{
maxSize = 68 * 1024;
}
dataLengthInByte = (int)(maxSize - Smb2PacketHeaderSizeInByte - Smb2WriteRequestBodySizeInByte + 1);
}
else
{
dataLengthInByte = customizedCreditCharge * 64 * 1024 + 1;
}
break;
}
case ModelPayloadSize.PayloadSizeLessThanBoundary:
{
if (customizedCreditCharge == 0 && isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 32 * 1024;
}
else if (!isMultiCreditSupportedOnConnection)
{
dataLengthInByte = 34 * 1024;
}
else
{
dataLengthInByte = customizedCreditCharge * 32 * 1024;
}
break;
}
default:
{
Site.Assume.Fail("Unexpected creditRequestNum {0}", creditRequestNum);
break;
}
}
Site.Log.Add(
LogEntryKind.Debug,
"*****dataLengthInByte = {0}", dataLengthInByte);
#endregion
#region Send request
uint status = 0;
uint creditResponse = 0;
switch (payloadType)
{
case ModelPayloadType.RequestPayload:
{
try
{
string contentToWrite = Smb2Utility.CreateRandomStringInByte(dataLengthInByte);
testClient.Write(
treeId,
fileId,
contentToWrite,
checker: (header, response) =>
{
status = header.Status;
creditResponse = header.CreditRequestResponse;
});
if (dataLengthInByte > testClient.MaxBufferSize &&
config.Platform != Platform.WindowsServer2008)
{
// The server MUST validate that the length to write is within its configured maximum write size.
// If not, it SHOULD<283> fail the request with STATUS_INVALID_PARAMETER.
// <283> Section 3.3.5.13: Windows 7 and Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW instead of
// STATUS_INVALID_PARAMETER if the Length field is greater than Connection.MaxWriteSize.
// Windows Vista SP1 and Windows Server 2008 do not validate the Length field in SMB2 Write Request.
if (config.Platform == Platform.WindowsServer2008R2)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_BUFFER_OVERFLOW,
(ModelSmb2Status)status,
"Windows 7, Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW if exceeds max write size");
}
else
{
Site.Assert.AreNotEqual(
ModelSmb2Status.STATUS_SUCCESS,
(ModelSmb2Status)status,
"Server SHOULD fail the request with STATUS_INVALID_PARAMETER if exceeds max write data");
}
// Bypass the situation when data length exceeds max size that connection allows
CreditOperationResponse(ModelSmb2Status.STATUS_SUCCESS, creditResponse, config);
}
else
{
if (config.Platform == Platform.WindowsServer2008 &&
dataLengthInByte > testClient.MaxBufferSize)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_SUCCESS,
(ModelSmb2Status)status,
"Windows Vista SP1 and Windows Server 2008 do not validate the Length field in SMB2 Write Request.");
// Bypass the situation when data length exceeds max size that connection allows
CreditOperationResponse(ModelSmb2Status.STATUS_INVALID_PARAMETER, creditResponse, config);
}
else
{
CreditOperationResponse((ModelSmb2Status)status, creditResponse, config);
}
}
PostOperation();
}
catch (Exception ex)
{
// Make sure testClient was set to null during disconnection correctly
// In case we catch a timeout exception first
// Temp fix for test suite bug 6349 as per discussion
// For an SMB2 Write request with an invalid MessageId, Windows 8 and Windows Server 2012 will stop processing
// the request and any further requests on that connection.
// So Smb2Client will throw a timeout exception instead of disconnect event.
// The test case should handle the timeout exception the same with disconnect event.
if (ex is TimeoutException || testClient.Smb2Client.IsServerDisconnected)
{
OnServerDisconnected();
}
else
{
throw;
}
return;
}
break;
}
case ModelPayloadType.ResponsePayload:
{
CreateFile(uncSharePath, fileName, dataLengthInByte);
try
{
string contentToRead = null;
testClient.Read(
treeId,
fileId,
0,
(uint)dataLengthInByte,
out contentToRead,
(header, response) =>
{
status = header.Status;
creditResponse = header.CreditRequestResponse;
});
if (dataLengthInByte > testClient.MaxBufferSize)
{
// The server MUST validate that the length to read is within its configured maximum read size.
// If not, it SHOULD<277> fail the request with STATUS_INVALID_PARAMETER.
// <277> Section 3.3.5.12: Windows 7 and Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW if the Length field is greater than Connection.MaxReadSize.
// Windows Vista SP1 and Windows Server 2008 will fail the request with STATUS_BUFFER_OVERFLOW if the Length field is greater than 524288(0x80000).
if (config.Platform == Platform.WindowsServer2008 ||
config.Platform == Platform.WindowsServer2008R2)
{
if (config.Platform == Platform.WindowsServer2008R2)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_BUFFER_OVERFLOW,
(ModelSmb2Status)status,
"Windows 7, and Windows Server 2008 R2 fail the request with STATUS_BUFFER_OVERFLOW if exceeds max read size");
}
else if (dataLengthInByte > 524288)
{
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_BUFFER_OVERFLOW,
(ModelSmb2Status)status,
"Windows Vista SP1 and Windows Server 2008 will fail the request with STATUS_BUFFER_OVERFLOW if the Length field is greater than 524288");
}
}
else if (config.Platform == Platform.WindowsServer2012 ||
config.Platform == Platform.WindowsServer2012R2)
{
// The server MUST validate that the length to read is within its configured maximum read size.
// If not, it SHOULD<277> fail the request with STATUS_INVALID_PARAMETER.
Site.Assert.AreEqual(
ModelSmb2Status.STATUS_INVALID_PARAMETER,
(ModelSmb2Status)status,
"The server SHOULD fail the request with STATUS_INVALID_PARAMETER if the length is NOT within its configured maximum size.");
}
else // NonWindows
{
Site.Assert.AreNotEqual(
ModelSmb2Status.STATUS_SUCCESS,
(ModelSmb2Status)status,
"Server SHOULD fail the request with STATUS_INVALID_PARAMETER if exceeds max read size");
}
// Bypass the situation when data length exceeds max size that connection allows
CreditOperationResponse(ModelSmb2Status.STATUS_SUCCESS, creditResponse, config);
}
else
{
CreditOperationResponse((ModelSmb2Status)status, creditResponse, config);
}
PostOperation();
}
catch (Exception ex)
{
// Make sure testClient was set to null during disconnection correctly
// In case we catch a timeout exception first
// Temp fix for test suite bug 6349 as per discussion
// For an SMB2 Write request with an invalid MessageId, Windows 8 and Windows Server 2012 will stop processing
// the request and any further requests on that connection.
// So Smb2Client will throw a timeout exception instead of disconnect event.
// The test case should handle the timeout exception the same with disconnect event.
if (ex is TimeoutException || testClient.Smb2Client.IsServerDisconnected)
{
OnServerDisconnected();
}
else
{
throw;
}
return;
}
break;
}
default:
throw new ArgumentException("payloadType");
}
#endregion
}
