public void Comparing_Same_LeaseKeysV2()
{
CheckLeaseApplicability();
Smb2CreateRequestLeaseV2 leaseRequest = createLeaseV2RequestContext();
Smb2CreateResponseLeaseV2 client1ResponseLease;
Smb2CreateResponseLeaseV2 client2ResponseLease;
InitializeClientsConnections(leaseRequest, leaseRequest, out client1ResponseLease, out client2ResponseLease);
#region Test Cases
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Comparing lease keys");
BaseTestSite.Assert.AreEqual(leaseRequest.LeaseKey, client1ResponseLease.LeaseKey, "Client 1 Request Lease Key MUST be the same its Response Lease key");
BaseTestSite.Assert.AreEqual(leaseRequest.LeaseKey, client2ResponseLease.LeaseKey, "Client 2 Request Lease Key MUST be the same its Response Lease key");
BaseTestSite.Assert.AreEqual(client1ResponseLease.LeaseKey, client2ResponseLease.LeaseKey, "LeaseOpen.leaseKey MUST be the same with OperationOpen.LeaseKey");
BaseTestSite.Assert.AreNotSame(client1ResponseLease.LeaseKey, Guid.Empty, "LeaseOpen.LeaseKey can not be empty");
BaseTestSite.Assert.IsTrue(client1ResponseLease.LeaseKey != Guid.Empty || client1ResponseLease.ParentLeaseKey != Guid.Empty,
"Both LeaseOpen.LeaseKey and LeaseOpen.ParentLeaseKey can not be empty");
BaseTestSite.Assert.IsTrue(client2ResponseLease.LeaseKey != Guid.Empty || client2ResponseLease.ParentLeaseKey != Guid.Empty,
"Both OperationOpen.LeaseKey and OperationOpen.ParentLeaseKey can not be empty");
BaseTestSite.Assert.IsTrue(client1ResponseLease.LeaseKey != Guid.Empty,
"LeaseOpen.LeaseKey can not be empty");
#endregion
}
private void InitializeClientsConnections(Smb2CreateRequestLeaseV2 client1RequestLease, Smb2CreateRequestLeaseV2 client2RequestLease, out Smb2CreateResponseLeaseV2 client1ResponseLease,
out Smb2CreateResponseLeaseV2 client2ResponseLease, bool isBothClientDirectory = false, bool isClient1ParentDirectory = false, bool expectServerBreakNotification = false)
{
Smb2CreateContextResponse client1ResponseContext;
Smb2CreateContextResponse client2ResponseContext;
SendRequestContext(client1RequestLease, client2RequestLease, out client1ResponseContext, out client2ResponseContext, isBothClientDirectory, isClient1ParentDirectory, expectServerBreakNotification);
client1ResponseLease = client1ResponseContext as Smb2CreateResponseLeaseV2;
client2ResponseLease = client2ResponseContext as Smb2CreateResponseLeaseV2;
}
public void BVT_Leasing_FileLeasingV2()
{
#region Check Applicability
TestConfig.CheckDialect(DialectRevision.Smb30);
TestConfig.CheckCapabilities(NEGOTIATE_Response_Capabilities_Values.GLOBAL_CAP_LEASING);
TestConfig.CheckCreateContext(CreateContextTypeValue.SMB2_CREATE_REQUEST_LEASE_V2);
#endregion
Smb2CreateContextRequest leaseContext = new Smb2CreateRequestLeaseV2
{
LeaseKey = Guid.NewGuid(),
LeaseState = LeaseStateValues.SMB2_LEASE_READ_CACHING | LeaseStateValues.SMB2_LEASE_WRITE_CACHING | LeaseStateValues.SMB2_LEASE_HANDLE_CACHING
};
TestFileLeasing(leaseContext);
}
public void Compare_Zero_LeaseFlag_ParentLeaseKey()
{
CheckLeaseApplicability();
Smb2CreateRequestLeaseV2 leaseRequest = createLeaseV2RequestContext(leaseFlag: LeaseFlagsValues.NONE);
Smb2CreateResponseLeaseV2 client1ResponseLease;
Smb2CreateResponseLeaseV2 client2ResponseLease;
InitializeClientsConnections(leaseRequest, leaseRequest, out client1ResponseLease, out client2ResponseLease);
#region Test Cases
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Comparing lease keys");
BaseTestSite.Assert.AreNotEqual(leaseRequest.ParentLeaseKey, Guid.Empty,
"LeaseRequest.ParentLeaseKey should not be empty");
BaseTestSite.Assert.AreEqual(client1ResponseLease.ParentLeaseKey, Guid.Empty,
"LeaseOpen.ParentLeaseKey MUST be empty if LeaseFlag is set to Zero");
#endregion
}
public void DirectoryComparing_ParentLeaseKey_ChildLeaseKey()
{
CheckLeaseApplicability(checkDirectoryTypeSupport: true);
Guid leaseKey = Guid.NewGuid();
Smb2CreateRequestLeaseV2 client1RequestLease = createLeaseV2RequestContext(leaseKey, leaseState: LeaseStateValues.SMB2_LEASE_READ_CACHING | LeaseStateValues.SMB2_LEASE_HANDLE_CACHING);
Smb2CreateRequestLeaseV2 client2RequestLease = createLeaseV2RequestContext(parentLeaseKey: leaseKey);
Smb2CreateResponseLeaseV2 client1ResponseLease;
Smb2CreateResponseLeaseV2 client2ResponseLease;
InitializeClientsConnections(client1RequestLease, client2RequestLease, out client1ResponseLease, out client2ResponseLease, isClient1ParentDirectory: true);
#region Test Cases
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Comparing lease keys");
BaseTestSite.Assert.IsTrue(client2ResponseLease.ParentLeaseKey != Guid.Empty, "OperationOpen.ParentLeaseKey CANNOT be empty when SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET Flags is set");
BaseTestSite.Assert.AreEqual(client1ResponseLease.LeaseKey, client2ResponseLease.ParentLeaseKey, "LeaseOpen.LeaseKey MUST be equal to OperationOpen.ParentLeasekey");
#endregion
}
public void DirectoryComparing_Child_Invalid_ParentLeaseKeys()
{
CheckLeaseApplicability(checkDirectoryTypeSupport: true);
Guid leaseKey = Guid.NewGuid();
Smb2CreateRequestLeaseV2 client1RequestLease = createLeaseV2RequestContext(leaseKey, leaseState: LeaseStateValues.SMB2_LEASE_READ_CACHING | LeaseStateValues.SMB2_LEASE_HANDLE_CACHING);
Smb2CreateRequestLeaseV2 client2RequestLease = createLeaseV2RequestContext();
client2RequestLease.ParentLeaseKey = new Guid(); // Invalid Key
Smb2CreateResponseLeaseV2 client1ResponseLease;
Smb2CreateResponseLeaseV2 client2ResponseLease;
InitializeClientsConnections(client1RequestLease, client2RequestLease, out client1ResponseLease, out client2ResponseLease, isClient1ParentDirectory: true, expectServerBreakNotification: true);
#region Test Cases
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Comparing lease keys");
BaseTestSite.Assert.AreEqual(client2RequestLease.ParentLeaseKey, Guid.Empty, "request.ParentLeaseKey should be empty");
BaseTestSite.Assert.AreEqual(client2ResponseLease.ParentLeaseKey, Guid.Empty, "open.ParentLeaseKey should be empty");
#endregion
}
public void TestFileLeasing(Smb2CreateContextRequest leaseContext)
{
#region Add Event Handler
client1.Smb2Client.LeaseBreakNotificationReceived += new Action <Packet_Header, LEASE_BREAK_Notification_Packet>(base.OnLeaseBreakNotificationReceived);
clientToAckLeaseBreak = client1;
#endregion
#region Client1 Open a File with Lease RWH
BaseTestSite.Log.Add(LogEntryKind.TestStep,
"Start the first client to create a file by sending the following requests: 1. NEGOTIATE; 2. SESSION_SETUP; 3. TREE_CONNECT; 4. CREATE (with context: {0})",
leaseContext is Smb2CreateRequestLease ? "LeaseV1" : "LeaseV2");
client1.Negotiate(TestConfig.RequestDialects, TestConfig.IsSMB1NegotiateEnabled);
client1.SessionSetup(TestConfig.DefaultSecurityPackage, TestConfig.SutComputerName, TestConfig.AccountCredential, false);
uint client1TreeId;
client1.TreeConnect(sharePath, out client1TreeId);
FILEID client1FileId;
Smb2CreateContextResponse[] createContextResponse;
client1.Create(client1TreeId, fileName, CreateOptions_Values.FILE_NON_DIRECTORY_FILE, out client1FileId, out createContextResponse, RequestedOplockLevel_Values.OPLOCK_LEVEL_LEASE,
new Smb2CreateContextRequest[]
{
leaseContext
}
);
#endregion
#region Check Response Contexts
if (leaseContext is Smb2CreateRequestLease)
{
Smb2CreateRequestLease leaseRequest = leaseContext as Smb2CreateRequestLease;
CheckCreateContextResponses(createContextResponse, new DefaultLeaseResponseChecker(BaseTestSite, leaseRequest.LeaseKey, leaseRequest.LeaseState, LeaseFlagsValues.NONE));
}
else if (leaseContext is Smb2CreateRequestLeaseV2)
{
Smb2CreateRequestLeaseV2 leaseRequest = leaseContext as Smb2CreateRequestLeaseV2;
CheckCreateContextResponses(createContextResponse, new DefaultLeaseV2ResponseChecker(BaseTestSite, leaseRequest.LeaseKey, leaseRequest.LeaseState, LeaseFlagsValues.NONE));
}
#endregion
System.Threading.Timer timer = new System.Threading.Timer(CheckBreakNotification, client1TreeId, 0, Timeout.Infinite);
#region Lease Break RWH => RH
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Start a second client to create the same file with the first client by sending the following requests: 1. NEGOTIATE; 2. SESSION_SETUP; 3. TREE_CONNECT; 4. CREATE");
expectedNewLeaseState = LeaseStateValues.SMB2_LEASE_READ_CACHING | LeaseStateValues.SMB2_LEASE_HANDLE_CACHING;
client2.Negotiate(TestConfig.RequestDialects, TestConfig.IsSMB1NegotiateEnabled);
client2.SessionSetup(TestConfig.DefaultSecurityPackage, TestConfig.SutComputerName, TestConfig.AccountCredential, false);
uint client2TreeId;
client2.TreeConnect(sharePath, out client2TreeId);
FILEID client2FileId;
client2.Create(client2TreeId, fileName, CreateOptions_Values.FILE_NON_DIRECTORY_FILE, out client2FileId, out createContextResponse);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "The first client sends LEASE_BREAK_ACKNOWLEDGEMENT request to break lease state to RH after receiving LEASE_BREAK_NOTIFICATION response from server.");
#endregion
#region Lease BreakRH => NONE
BaseTestSite.Log.Add(LogEntryKind.TestStep, "The second client sends WRITE request.");
expectedNewLeaseState = LeaseStateValues.SMB2_LEASE_NONE;
byte[] data = { 0 };
client2.Write(client2TreeId, client2FileId, data);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "The first client sends LEASE_BREAK_ACKNOWLEDGEMENT request to break lease state to NONE after receiving LEASE_BREAK_NOTIFICATION response from server.");
#endregion
#region Tear Down Clients
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the first client by sending the following requests: 1. CLOSE; 2. TREE_DISCONNECT; 3. LOG_OFF");
client1.Close(client1TreeId, client1FileId);
client1.TreeDisconnect(client1TreeId);
client1.LogOff();
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the second client by sending the following requests: 1. CLOSE; 2. TREE_DISCONNECT; 3. LOG_OFF");
client2.Close(client2TreeId, client2FileId);
client2.TreeDisconnect(client2TreeId);
client2.LogOff();
#endregion
}
public void TestFileLeasingKey(Smb2CreateContextRequest leaseContext)
{
#region Add Event Handler
client1.Smb2Client.LeaseBreakNotificationReceived += new Action <Packet_Header, LEASE_BREAK_Notification_Packet>(base.OnLeaseBreakNotificationReceived);
clientToAckLeaseBreak = client1;
#endregion
#region Client1 Open a File with Lease RWH
BaseTestSite.Log.Add(LogEntryKind.TestStep,
"Start the first client to create a file by sending the following requests: 1. NEGOTIATE; 2. SESSION_SETUP; 3. TREE_CONNECT; 4. CREATE (with context: {0})",
leaseContext is Smb2CreateRequestLease ? "LeaseV1" : "LeaseV2");
client1.Negotiate(TestConfig.RequestDialects, TestConfig.IsSMB1NegotiateEnabled);
client1.SessionSetup(TestConfig.DefaultSecurityPackage, TestConfig.SutComputerName, TestConfig.AccountCredential, false);
uint client1TreeId;
client1.TreeConnect(sharePath, out client1TreeId);
FILEID client1FileId;
Smb2CreateContextResponse[] createContextResponse;
client1.Create(client1TreeId, fileName, CreateOptions_Values.FILE_NON_DIRECTORY_FILE, out client1FileId, out createContextResponse, RequestedOplockLevel_Values.OPLOCK_LEVEL_LEASE,
new Smb2CreateContextRequest[]
{
leaseContext
}
);
#endregion
#region Check Response Contexts of Client1
if (leaseContext is Smb2CreateRequestLease)
{
Smb2CreateRequestLease leaseRequest = leaseContext as Smb2CreateRequestLease;
CheckCreateContextResponses(createContextResponse, new DefaultLeaseResponseChecker(BaseTestSite, leaseRequest.LeaseKey, leaseRequest.LeaseState, LeaseFlagsValues.NONE));
}
else if (leaseContext is Smb2CreateRequestLeaseV2)
{
Smb2CreateRequestLeaseV2 leaseRequest = leaseContext as Smb2CreateRequestLeaseV2;
CheckCreateContextResponses(createContextResponse, new DefaultLeaseV2ResponseChecker(BaseTestSite, leaseRequest.LeaseKey, leaseRequest.LeaseState, LeaseFlagsValues.NONE));
}
#endregion
// Create a task to invoke CheckBreakNotification to check whether server will send out lease break notification or not, no acknowledgement required
var checkFirstBreakNotificationTask = Task.Run(() => CheckBreakNotification(client1TreeId, false));
#region Start a second client to request lease by using the same lease key with the first client
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Start a second client to create the same file with the first client by sending the following requests: 1. NEGOTIATE; 2. SESSION_SETUP; 3. TREE_CONNECT; 4. CREATE");
client2.Negotiate(TestConfig.RequestDialects, TestConfig.IsSMB1NegotiateEnabled);
client2.SessionSetup(TestConfig.DefaultSecurityPackage, TestConfig.SutComputerName, TestConfig.AccountCredential, false);
uint client2TreeId;
client2.TreeConnect(sharePath, out client2TreeId);
FILEID client2FileId;
client2.Create(client2TreeId, fileName, CreateOptions_Values.FILE_NON_DIRECTORY_FILE, out client2FileId, out createContextResponse, RequestedOplockLevel_Values.OPLOCK_LEVEL_LEASE,
new Smb2CreateContextRequest[]
{
leaseContext
}
);
#endregion
#region Check Response Contexts of Client2
if (leaseContext is Smb2CreateRequestLease)
{
Smb2CreateRequestLease leaseRequest = leaseContext as Smb2CreateRequestLease;
CheckCreateContextResponses(createContextResponse, new DefaultLeaseResponseChecker(BaseTestSite, leaseRequest.LeaseKey, leaseRequest.LeaseState, LeaseFlagsValues.NONE));
}
else if (leaseContext is Smb2CreateRequestLeaseV2)
{
Smb2CreateRequestLeaseV2 leaseRequest = leaseContext as Smb2CreateRequestLeaseV2;
CheckCreateContextResponses(createContextResponse, new DefaultLeaseV2ResponseChecker(BaseTestSite, leaseRequest.LeaseKey, leaseRequest.LeaseState, LeaseFlagsValues.NONE));
}
#endregion
#region The first client send write request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "The first client sends WRITE request.");
byte[] data = { 0 };
client1.Write(client1TreeId, client1FileId, data);
#endregion
#region The second client send write request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "The second client sends WRITE request.");
client2.Write(client2TreeId, client2FileId, data);
#endregion
#region Check whether the server will send lease break notification
BaseTestSite.Log.Add(LogEntryKind.TestStep, "The first client will not receive lease break notification since the second client is using the same lease key");
checkFirstBreakNotificationTask.Wait(TestConfig.WaitTimeoutInMilliseconds);
#endregion
#region Tear Down Clients
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the first client by sending the following requests: 1. CLOSE; 2. TREE_DISCONNECT; 3. LOG_OFF");
client1.Close(client1TreeId, client1FileId);
client1.TreeDisconnect(client1TreeId);
client1.LogOff();
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the second client by sending the following requests: 1. CLOSE; 2. TREE_DISCONNECT; 3. LOG_OFF");
client2.Close(client2TreeId, client2FileId);
client2.TreeDisconnect(client2TreeId);
client2.LogOff();
#endregion
}
