private void FileServerFailoverTest(string server, FileServerType fsType, bool reconnectWithoutFailover = false)
{
int ret = 0;
uint callId = 0;
IPAddress currentAccessIpAddr = null;
WITNESS_INTERFACE_INFO registerInterface = new WITNESS_INTERFACE_INFO();
WITNESS_INTERFACE_LIST interfaceList = new WITNESS_INTERFACE_LIST();
currentAccessIpAddr = SWNTestUtility.GetCurrentAccessIP(server);
BaseTestSite.Log.Add(LogEntryKind.Debug, "Get current file server IP: {0}.", currentAccessIpAddr);
#region Register SWN witness
if (witnessType == WitnessType.SwnWitness)
{
if (TestConfig.IsWindowsPlatform && fsType == FileServerType.ScaleOutFileServer)
{
// Windows Server: when stopping a non-owner node of ScaleOutFS, no notication will be sent by SMB witness.
// So get one IP of the owner node of ScaleOutFS to access.
string resourceOwnerNode = sutController.GetClusterResourceOwner(server);
IPAddress[] ownerIpList = Dns.GetHostEntry(resourceOwnerNode).AddressList;
foreach (var ip in ownerIpList)
{
BaseTestSite.Log.Add(LogEntryKind.Debug, "Owner IP: {0}", ip);
}
if (!ownerIpList.Contains(currentAccessIpAddr))
{
currentAccessIpAddr = null;
IPAddress[] accessIpList = Dns.GetHostEntry(server).AddressList;
foreach (var ip in accessIpList)
{
if (ownerIpList.Contains(ip))
{
currentAccessIpAddr = ip;
break;
}
}
BaseTestSite.Assert.IsNotNull(currentAccessIpAddr, "IP should not be null.");
BaseTestSite.Log.Add(LogEntryKind.Debug, "Get the owner IP {0} as file server IP.", currentAccessIpAddr);
}
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForInterface, currentAccessIpAddr,
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, resourceOwnerNode), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
}
else
{
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForInterface, currentAccessIpAddr,
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, server), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
}
DoUntilSucceed(() =>
{
ret = swnClientForInterface.WitnessrGetInterfaceList(out interfaceList);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(
SwnErrorCode.ERROR_SUCCESS,
(SwnErrorCode)ret,
"WitnessrGetInterfaceList returns with result code = 0x{0:x8}", ret);
return(SWNTestUtility.VerifyInterfaceList(interfaceList, TestConfig.Platform));
}, TestConfig.FailoverTimeout, "Retry to call WitnessrGetInterfaceList until succeed within timeout span.");
SWNTestUtility.GetRegisterInterface(interfaceList, out registerInterface);
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForWitness,
(registerInterface.Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(registerInterface.IPV4) : SWNTestUtility.ConvertIPV6(registerInterface.IPV6),
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, registerInterface.InterfaceGroupName), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
string clientName = Guid.NewGuid().ToString();
BaseTestSite.Log.Add(LogEntryKind.Debug, "Register witness:");
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tNetName: {0}", SWNTestUtility.GetPrincipleName(TestConfig.DomainName, server));
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tIPAddress: {0}", currentAccessIpAddr.ToString());
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tClient Name: {0}", clientName);
ret = swnClientForWitness.WitnessrRegister(SwnVersion.SWN_VERSION_1, SWNTestUtility.GetPrincipleName(TestConfig.DomainName, server),
currentAccessIpAddr.ToString(), clientName, out pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(
SwnErrorCode.ERROR_SUCCESS,
(SwnErrorCode)ret,
"WitnessrRegister returns with result code = 0x{0:x8}", ret);
BaseTestSite.Assert.IsNotNull(
pContext,
"Expect pContext is not null.");
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(
0,
callId,
"WitnessrAsyncNotify returns callId = {0}", callId);
}
#endregion
#region Create a file and write content
string uncSharePath = Smb2Utility.GetUncPath(server, TestConfig.ClusteredFileShare);
string content = Smb2Utility.CreateRandomString(TestConfig.WriteBufferLengthInKb);
string testDirectory = CreateTestDirectory(uncSharePath);
string file = Path.Combine(testDirectory, Guid.NewGuid().ToString());
Guid clientGuid = Guid.NewGuid();
Guid createGuid = Guid.NewGuid();
DoUntilSucceed(() => WriteContentBeforeFailover(fsType, server, currentAccessIpAddr, uncSharePath, file, content, clientGuid, createGuid),
TestConfig.FailoverTimeout,
"Before failover, retry Write content until succeed within timeout span.");
#endregion
#region Disable accessed node
if (TestConfig.IsWindowsPlatform)
{
AssignCurrentAccessNode(server, fsType, currentAccessIpAddr);
}
if (!reconnectWithoutFailover)
{
BaseTestSite.Log.Add(
LogEntryKind.TestStep,
"Disable owner node for general file server or the node currently provides the access for scale-out file server.");
FailoverServer(currentAccessIpAddr, server, fsType);
}
#endregion
#region Wait for available server
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Wait for available server.");
if (witnessType == WitnessType.None)
{
if (fsType == FileServerType.GeneralFileServer)
{
currentAccessIpAddr = null;
IPAddress[] accessIpList = Dns.GetHostEntry(server).AddressList;
DoUntilSucceed(() =>
{
foreach (IPAddress ipAddress in accessIpList)
{
Smb2FunctionalClient pingClient = new Smb2FunctionalClient(TestConfig.FailoverTimeout, TestConfig, BaseTestSite);
try
{
pingClient.ConnectToServerOverTCP(ipAddress);
pingClient.Disconnect();
pingClient = null;
currentAccessIpAddr = ipAddress;
return(true);
}
catch
{
}
}
return(false);
}, TestConfig.FailoverTimeout, "Retry to ping to server until succeed within timeout span");
}
else
{
currentAccessIpAddr = null;
IPAddress[] accessIpList = Dns.GetHostEntry(server).AddressList;
foreach (IPAddress ipAddress in accessIpList)
{
if (TestConfig.IsWindowsPlatform)
{
// When setting failover mode to StopNodeService for Windows, SMB2 servers on two nodes can still be accessed by the client.
// So the client needs to get the new node to access it after failover by comparing host name.
if (string.Compare(currentAccessNode, Dns.GetHostEntry(ipAddress).HostName, true) == 0)
{
continue;
}
}
Smb2FunctionalClient pingClient = new Smb2FunctionalClient(TestConfig.FailoverTimeout, TestConfig, BaseTestSite);
try
{
pingClient.ConnectToServerOverTCP(ipAddress);
pingClient.Disconnect();
pingClient = null;
currentAccessIpAddr = ipAddress;
break;
}
catch
{
}
}
}
}
else if (witnessType == WitnessType.SwnWitness)
{
// Verifying for notification
RESP_ASYNC_NOTIFY respNotify;
do
{
// Wait the notification
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(
SwnErrorCode.ERROR_SUCCESS,
(SwnErrorCode)ret,
"ExpectWitnessrAsyncNotify returns with result code = 0x{0:x8}", ret);
SWNTestUtility.PrintNotification(respNotify);
RESOURCE_CHANGE[] resourceChangeList;
SwnUtility.ParseResourceChange(respNotify, out resourceChangeList);
BaseTestSite.Assert.AreEqual <uint>(0x00000001, respNotify.NumberOfMessages, "Expect NumberOfMessages is set to 1.");
if (resourceChangeList[0].ChangeType == (uint)SwnResourceChangeType.RESOURCE_STATE_AVAILABLE)
{
// Verify RESP_ASYNC_NOTIFY, the resource is available
SWNTestUtility.VerifyResourceChange(respNotify, SwnResourceChangeType.RESOURCE_STATE_AVAILABLE);
break;
}
// Verify RESP_ASYNC_NOTIFY, the resource is unavailable
SWNTestUtility.VerifyResourceChange(respNotify, SwnResourceChangeType.RESOURCE_STATE_UNAVAILABLE);
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(0, callId, "WitnessrAsyncNotify returns callId = {0}", callId);
} while (true);
ret = swnClientForWitness.WitnessrUnRegister(pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(
SwnErrorCode.ERROR_SUCCESS,
(SwnErrorCode)ret,
"WitnessrUnRegister returns with result code = 0x{0:x8}", ret);
pContext = IntPtr.Zero;
swnClientForWitness.SwnUnbind(TestConfig.Timeout);
if (fsType == FileServerType.ScaleOutFileServer)
{
// For scale-out file server case, retrieve and use another access IP for connection
currentAccessIpAddr =
(registerInterface.Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(registerInterface.IPV4) : SWNTestUtility.ConvertIPV6(registerInterface.IPV6);
}
}
#endregion
#region Read content and close the file
DoUntilSucceed(() => ReadContentAfterFailover(server, currentAccessIpAddr, uncSharePath, file, content, clientGuid, createGuid),
TestConfig.FailoverTimeout,
"After failover, retry Read content until succeed within timeout span.");
#endregion
}
/// <summary>
/// Test CLIENT_MOVE_NOTIFICATION.
/// </summary>
/// <param name="expectedVersion">SwnVersion.SWN_VERSION_2 indicates that register with WitnessrRegisterEx, SwnVersion.SWN_VERSION_1 indicates that register with WitnessrRegister.</param>
private void SWNAsyncNotification_ClientMove(SwnVersion expectedVersion)
{
int ret = 0;
uint callId = 0;
WITNESS_INTERFACE_INFO registerInterface;
string server = TestConfig.ClusteredScaleOutFileServerName;
#region Get the file server to access it through SMB2
IPAddress currentAccessIp = SWNTestUtility.GetCurrentAccessIP(server);
BaseTestSite.Assert.AreNotEqual(null, currentAccessIp, "IP address of the file server should NOT be empty");
BaseTestSite.Log.Add(LogEntryKind.Debug, "Got the IP {0} to access the file server", currentAccessIp.ToString());
#endregion
#region Get register interface
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForInterface, currentAccessIp,
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, server), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
WITNESS_INTERFACE_LIST interfaceList = new WITNESS_INTERFACE_LIST();
DoUntilSucceed(() =>
{
ret = swnClientForInterface.WitnessrGetInterfaceList(out interfaceList);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrGetInterfaceList returns with result code = 0x{0:x8}", ret);
return(SWNTestUtility.VerifyInterfaceList(interfaceList, TestConfig.Platform));
}, TestConfig.FailoverTimeout, "Retry to call WitnessrGetInterfaceList until succeed within timeout span");
swnClientForInterface.SwnUnbind(TestConfig.Timeout);
SWNTestUtility.GetRegisterInterface(interfaceList, out registerInterface);
SWNTestUtility.CheckVersion(expectedVersion, (SwnVersion)registerInterface.Version);
#endregion
#region Register SWN witness
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForWitness,
(registerInterface.Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(registerInterface.IPV4) : SWNTestUtility.ConvertIPV6(registerInterface.IPV6),
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, server), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
string clientName = Guid.NewGuid().ToString();
string netName = SWNTestUtility.GetPrincipleName(TestConfig.DomainName, server);
BaseTestSite.Log.Add(LogEntryKind.Debug, "Register witness:");
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tNetName: {0}", netName);
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tIPAddress: {0}", currentAccessIp.ToString());
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tClient Name: {0}", clientName);
if (SwnVersion.SWN_VERSION_2 == expectedVersion)
{
ret = swnClientForWitness.WitnessrRegisterEx(SwnVersion.SWN_VERSION_2,
netName,
null,
currentAccessIp.ToString(),
clientName,
WitnessrRegisterExFlagsValue.WITNESS_REGISTER_IP_NOTIFICATION,
120,
out pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrRegisterEx returns with result code = 0x{0:x8}", ret);
}
else
{
ret = swnClientForWitness.WitnessrRegister(SwnVersion.SWN_VERSION_1,
netName,
currentAccessIp.ToString(),
clientName,
out pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrRegister returns with result code = 0x{0:x8}", ret);
}
BaseTestSite.Assert.IsNotNull(pContext, "Expect pContext is not null.");
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(0, callId, "WitnessrAsyncNotify returns callId = {0}", callId);
#endregion
#region Create a file and write content
string uncSharePath = Smb2Utility.GetUncPath(server, TestConfig.ClusteredFileShare);
string content = Smb2Utility.CreateRandomString(TestConfig.WriteBufferLengthInKb);
string testDirectory = CreateTestDirectory(uncSharePath);
string file = Path.Combine(testDirectory, Guid.NewGuid().ToString());
Guid clientGuid = Guid.NewGuid();
Guid createGuid = Guid.NewGuid();
FileServerType fsType = FileServerType.ScaleOutFileServer;
DoUntilSucceed(() => WriteContentBeforeFailover(fsType, server, currentAccessIp, uncSharePath, file, content, clientGuid, createGuid),
TestConfig.FailoverTimeout,
"Before failover, retry Write content until succeed within timeout span.");
#endregion
#region Move resource node
// Move resource node to trigger CLIENT_MOVE_NOTIFICATION
BaseTestSite.Log.Add(LogEntryKind.Debug, "Move resource to interface {0} to trigger CLIENT_MOVE_NOTIFICATION", registerInterface.InterfaceGroupName);
sutController.MoveSmbWitnessClient(clientName,
SWNTestUtility.GetPrincipleName(TestConfig.DomainName, registerInterface.InterfaceGroupName));
#endregion
#region Wait CLIENT_MOVE_NOTIFICATION
RESP_ASYNC_NOTIFY respNotify;
// Wait the CLIENT_MOVE_NOTIFICATION
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrAsyncNotify returns with result code = 0x{0:x8}", ret);
SWNTestUtility.PrintNotification(respNotify);
// Verify RESP_ASYNC_NOTIFY
SWNTestUtility.VerifyClientMoveShareMoveAndIpChange(respNotify, SwnMessageType.CLIENT_MOVE_NOTIFICATION, (uint)SwnIPAddrInfoFlags.IPADDR_V4, TestConfig.Platform);
#endregion
#region Get the new IpAddr
IPADDR_INFO_LIST ipAddrInfoList;
SwnUtility.ParseIPAddrInfoList(respNotify, out ipAddrInfoList);
currentAccessIp = (ipAddrInfoList.IPAddrList[0].Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(ipAddrInfoList.IPAddrList[0].IPV4) : SWNTestUtility.ConvertIPV6(ipAddrInfoList.IPAddrList[0].IPV6);
#endregion
#region Unregister SWN Witness
ret = swnClientForWitness.WitnessrUnRegister(pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrUnRegister returns with result code = 0x{0:x8}", ret);
pContext = IntPtr.Zero;
swnClientForWitness.SwnUnbind(TestConfig.Timeout);
#endregion
#region Make sure Cluster Share is available
DoUntilSucceed(() => sutProtocolController.CheckIfShareIsAvailable(uncSharePath),
testConfig.Timeout,
"Make sure cluster share is available.");
#endregion
#region Read content and close the file
DoUntilSucceed(() => ReadContentAfterFailover(server, currentAccessIp, uncSharePath, file, content, clientGuid, createGuid),
TestConfig.FailoverTimeout,
"Retry Read content until succeed within timeout span.");
#endregion
}
private void SWNAsyncNotification_IPChange(SwnMessageType messageType)
{
int ret = 0;
uint callId = 0;
WITNESS_INTERFACE_INFO registerInterface;
string server = TestConfig.ClusteredScaleOutFileServerName;
#region Get the file server IP and access it through SMB2
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Get the file server Ip and access it through SMB2.");
IPAddress currentAccessIp = SWNTestUtility.GetCurrentAccessIP(server);
BaseTestSite.Assert.AreNotEqual(null, currentAccessIp, "IP address of the file server should NOT be empty");
BaseTestSite.Log.Add(LogEntryKind.Debug, "IP address of the file server is {0}.", currentAccessIp.ToString());
#endregion
#region Get interface list to register.
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Get interface list to register.");
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForInterface, currentAccessIp,
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, server), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
WITNESS_INTERFACE_LIST interfaceList = new WITNESS_INTERFACE_LIST();
DoUntilSucceed(() =>
{
ret = swnClientForInterface.WitnessrGetInterfaceList(out interfaceList);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrGetInterfaceList returns with result code = 0x{0:x8}", ret);
return(SWNTestUtility.VerifyInterfaceList(interfaceList, TestConfig.Platform));
}, TestConfig.FailoverTimeout, "Retry to call WitnessrGetInterfaceList until succeed within timeout span");
swnClientForInterface.SwnUnbind(TestConfig.Timeout);
SWNTestUtility.GetRegisterInterface(interfaceList, out registerInterface);
SWNTestUtility.CheckVersion(SwnVersion.SWN_VERSION_2, (SwnVersion)registerInterface.Version);
#endregion
#region Register SWN witness
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Register SWN witness.");
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForWitness,
(registerInterface.Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(registerInterface.IPV4) : SWNTestUtility.ConvertIPV6(registerInterface.IPV6),
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, server), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
string clientName = Guid.NewGuid().ToString();
string netName = SWNTestUtility.GetPrincipleName(TestConfig.DomainName, server);
string shareName = TestConfig.ClusteredFileShare;
WitnessrRegisterExFlagsValue flag = WitnessrRegisterExFlagsValue.WITNESS_REGISTER_NONE;
if (messageType == SwnMessageType.IP_CHANGE_NOTIFICATION)
{
flag = WitnessrRegisterExFlagsValue.WITNESS_REGISTER_IP_NOTIFICATION;
}
BaseTestSite.Log.Add(LogEntryKind.Debug, "Register witness:");
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tNetName: {0}", netName);
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tIPAddress: {0}", currentAccessIp.ToString());
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tClient Name: {0}", clientName);
ret = swnClientForWitness.WitnessrRegisterEx(SwnVersion.SWN_VERSION_2,
netName,
shareName,
currentAccessIp.ToString(),
clientName,
flag,
120,
out pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrRegisterEx returns with result code = 0x{0:x8}", ret);
BaseTestSite.Assert.IsNotNull(pContext, "Expect pContext is not null.");
// Reboot witness node (Restart witness service), cause SHARE_MOVE_NOTIFICATION
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(0, callId, "WitnessrAsyncNotify returns callId = {0}", callId);
RESP_ASYNC_NOTIFY respNotify;
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrAsyncNotify returns with result code = 0x{0:x8}", ret);
SWNTestUtility.PrintNotification(respNotify);
SWNTestUtility.VerifyClientMoveShareMoveAndIpChange(respNotify, SwnMessageType.SHARE_MOVE_NOTIFICATION, (uint)SwnIPAddrInfoFlags.IPADDR_V4, TestConfig.Platform);
#endregion
#region Trigger Notification
if (messageType == SwnMessageType.IP_CHANGE_NOTIFICATION)
{
#region Refresh network adapter on node to trigger IP_CHANGE_NOTIFICATION
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(0, callId, "WitnessrAsyncNotify returns callId = {0}", callId);
// Refresh an adapter on the node the client is connected, to trigger IP_CHANGE_NOTIFICATION
BaseTestSite.Log.Add(LogEntryKind.Debug, "Refresh an adapter to trigger IP_CHANGE_NOTIFICATION");
IPAddress[] addressList = Dns.GetHostEntry(currentAccessIp).AddressList;
IPAddress refreshIpAddress = null;
foreach (IPAddress ipAddress in addressList)
{
if (ipAddress.ToString() != currentAccessIp.ToString())
{
refreshIpAddress = ipAddress;
break;
}
}
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Refresh network adapter on node {0} to trigger IP_CHANGE_NOTIFICATION.", refreshIpAddress.ToString());
sutController.RefreshNetAdapter(refreshIpAddress.ToString(), Dns.GetHostEntry(currentAccessIp).HostName);
#endregion
#region Wait for IP_CHANGE_NOTIFICATION
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Wait for IP_CHANGE_NOTIFICATION.");
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrAsyncNotify returns with result code = 0x{0:x8}", ret);
SWNTestUtility.PrintNotification(respNotify);
SWNTestUtility.VerifyClientMoveShareMoveAndIpChange(respNotify, SwnMessageType.IP_CHANGE_NOTIFICATION, (uint)(SwnIPAddrInfoFlags.IPADDR_V4 | SwnIPAddrInfoFlags.IPADDR_OFFLINE), TestConfig.Platform);
// Wait the IP_CHANGE_NOTIFICATION
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(0, callId, "WitnessrAsyncNotify returns callId = {0}", callId);
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrAsyncNotify returns with result code = 0x{0:x8}", ret);
SWNTestUtility.PrintNotification(respNotify);
// Verify RESP_ASYNC_NOTIFY
SWNTestUtility.VerifyClientMoveShareMoveAndIpChange(respNotify, SwnMessageType.IP_CHANGE_NOTIFICATION, (uint)(SwnIPAddrInfoFlags.IPADDR_V4 | SwnIPAddrInfoFlags.IPADDR_ONLINE), TestConfig.Platform);
#endregion
}
#endregion
#region Unregister SWN Witness
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Unregister SWN Witness.");
ret = swnClientForWitness.WitnessrUnRegister(pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrUnRegister returns with result code = 0x{0:x8}", ret);
pContext = IntPtr.Zero;
swnClientForWitness.SwnUnbind(TestConfig.Timeout);
#endregion
}
private void TestAsymmetricShare(DialectRevision requestMaxDialect, string serverName, bool isAsymmetricShare)
{
int ret = 0;
uint callId = 0;
Guid clientGuid = Guid.NewGuid();
WITNESS_INTERFACE_INFO registerInterface;
string shareName = isAsymmetricShare ? TestConfig.AsymmetricShare : TestConfig.BasicFileShare;
#region Get the file server to access it through SMB2
IPAddress currentAccessIp = SWNTestUtility.GetCurrentAccessIP(serverName);
BaseTestSite.Assert.IsNotNull(currentAccessIp, "IP address of the file server should NOT be empty");
BaseTestSite.Log.Add(LogEntryKind.Debug, "Got the IP {0} to access the file server", currentAccessIp.ToString());
#endregion
#region Connect to the asymmetric share
uncSharePath = Smb2Utility.GetUncPath(serverName, shareName);
string content = Smb2Utility.CreateRandomString(TestConfig.WriteBufferLengthInKb);
testDirectory = CreateTestDirectory(uncSharePath);
string file = string.Format(@"{0}\{1}", testDirectory, Guid.NewGuid().ToString());
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Start the client by sending the following requests: NEGOTIATE; SESSION_SETUP");
smb2Client = new Smb2FunctionalClient(TestConfig.FailoverTimeout, TestConfig, BaseTestSite);
smb2Client.ConnectToServerOverTCP(currentAccessIp);
smb2Client.Negotiate(
Smb2Utility.GetDialects(requestMaxDialect),
TestConfig.IsSMB1NegotiateEnabled,
capabilityValue: Capabilities_Values.GLOBAL_CAP_DFS | Capabilities_Values.GLOBAL_CAP_DIRECTORY_LEASING | Capabilities_Values.GLOBAL_CAP_LARGE_MTU | Capabilities_Values.GLOBAL_CAP_LEASING | Capabilities_Values.GLOBAL_CAP_MULTI_CHANNEL | Capabilities_Values.GLOBAL_CAP_PERSISTENT_HANDLES,
clientGuid: clientGuid,
checker: (Packet_Header header, NEGOTIATE_Response response) =>
{
BaseTestSite.Assert.AreEqual(Smb2Status.STATUS_SUCCESS, header.Status, "Negotiate should succeed.");
BaseTestSite.Assert.AreEqual(
requestMaxDialect,
response.DialectRevision,
"The server is expected to use dialect {0}. Actual dialect is {1}",
requestMaxDialect,
response.DialectRevision);
});
smb2Client.SessionSetup(
TestConfig.DefaultSecurityPackage,
serverName,
TestConfig.AccountCredential,
TestConfig.UseServerGssToken);
uint treeId = 0;
Share_Capabilities_Values shareCapabilities = Share_Capabilities_Values.NONE;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends TREE_CONNECT request to the {0} on the {1}", shareName, serverName);
DoUntilSucceed(
() => smb2Client.TreeConnect(uncSharePath, out treeId, (header, response) => { shareCapabilities = response.Capabilities; }),
TestConfig.FailoverTimeout,
"Retry TreeConnect until succeed within timeout span");
if (requestMaxDialect == DialectRevision.Smb302 && isAsymmetricShare)
{
BaseTestSite.Assert.IsTrue(shareCapabilities.HasFlag(Share_Capabilities_Values.SHARE_CAP_ASYMMETRIC),
"The capabilities of the share should contain SHARE_CAP_ASYMMETRIC. The actual capabilities is {0}.", shareCapabilities);
}
else
{
BaseTestSite.Assert.IsFalse(shareCapabilities.HasFlag(Share_Capabilities_Values.SHARE_CAP_ASYMMETRIC),
"The capabilities of the share should not contain SHARE_CAP_ASYMMETRIC. The actual capabilities is {0}.", shareCapabilities);
#region Disconnect current SMB2 connection
smb2Client.TreeDisconnect(treeId);
smb2Client.LogOff();
smb2Client.Disconnect();
#endregion
return;
}
FILEID fileId;
Smb2CreateContextResponse[] serverCreateContexts;
Guid createGuid = Guid.NewGuid();
Guid leaseKey = Guid.NewGuid();
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client writes to the file.");
smb2Client.Create(
treeId,
file,
CreateOptions_Values.FILE_NON_DIRECTORY_FILE | CreateOptions_Values.FILE_DELETE_ON_CLOSE,
out fileId,
out serverCreateContexts,
RequestedOplockLevel_Values.OPLOCK_LEVEL_NONE);
smb2Client.Write(treeId, fileId, content);
string readContent;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client reads from the file.");
smb2Client.Read(treeId, fileId, 0, (uint)content.Length, out readContent);
BaseTestSite.Assert.IsTrue(
content.Equals(readContent),
"Content read should be identical to that written.");
#endregion
#region Get register interface
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForInterface, currentAccessIp,
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, serverName), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
WITNESS_INTERFACE_LIST interfaceList = new WITNESS_INTERFACE_LIST();
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client calls WitnessrGetInterfaceList.");
DoUntilSucceed(() =>
{
ret = swnClientForInterface.WitnessrGetInterfaceList(out interfaceList);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrGetInterfaceList returns with result code = 0x{0:x8}", ret);
return(SWNTestUtility.VerifyInterfaceList(interfaceList, TestConfig.Platform));
}, TestConfig.FailoverTimeout, "Retry to call WitnessrGetInterfaceList until succeed within timeout span");
swnClientForInterface.SwnUnbind(TestConfig.Timeout);
SWNTestUtility.GetRegisterInterface(interfaceList, out registerInterface);
#endregion
#region Get SHARE_MOVE_NOTIFICATION
DoUntilSucceed(() => SWNTestUtility.BindServer(swnClientForWitness,
(registerInterface.Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(registerInterface.IPV4) : SWNTestUtility.ConvertIPV6(registerInterface.IPV6),
TestConfig.DomainName, TestConfig.UserName, TestConfig.UserPassword, TestConfig.DefaultSecurityPackage,
TestConfig.DefaultRpceAuthenticationLevel, TestConfig.Timeout, serverName), TestConfig.FailoverTimeout,
"Retry BindServer until succeed within timeout span");
string clientName = TestConfig.WitnessClientName;
BaseTestSite.Log.Add(LogEntryKind.Debug, "Register witness:");
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tNetName: {0}", serverName);
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tIPAddress: {0}", currentAccessIp.ToString());
BaseTestSite.Log.Add(LogEntryKind.Debug, "\tClient Name: {0}", clientName);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client calls WitnessrRegisterEx.");
ret = swnClientForWitness.WitnessrRegisterEx(SwnVersion.SWN_VERSION_2,
serverName,
shareName,
currentAccessIp.ToString(),
clientName,
WitnessrRegisterExFlagsValue.WITNESS_REGISTER_IP_NOTIFICATION,
120,
out pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrRegisterEx returns with result code = 0x{0:x8}", ret);
BaseTestSite.Assert.IsNotNull(pContext, "Expect pContext is not null.");
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client calls WitnessrAsyncNotify.");
callId = swnClientForWitness.WitnessrAsyncNotify(pContext);
BaseTestSite.Assert.AreNotEqual <uint>(0, callId, "WitnessrAsyncNotify returns callId = {0}", callId);
// NOTICE
// This comment is for current Windows Cluster test environment.
// Current test environment has only two nodes and both they are optimum nodes.
// So whatever the server name is, SHARE_MOVE_NOTIFICATION notification will be recieved.
// The configuration items 'OptimumNodeOfAsymmetricShare' and 'NonOptimumNodeOfAsymmetricShare' are assigned the same default value.
// The code in if block will be executed all the time.
if (serverName == TestConfig.NonOptimumNodeOfAsymmetricShare)
{
#region Expect that SHARE_MOVE_NOTIFICATION notification will be received when the client connects to the asymmetric share on the non-optimum share
RESP_ASYNC_NOTIFY respNotify;
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrAsyncNotify returns with result code = 0x{0:x8}", ret);
SWNTestUtility.PrintNotification(respNotify);
SWNTestUtility.VerifyClientMoveShareMoveAndIpChange(respNotify, SwnMessageType.SHARE_MOVE_NOTIFICATION, (uint)SwnIPAddrInfoFlags.IPADDR_V4, TestConfig.Platform);
#region Get the new IpAddr
IPADDR_INFO_LIST ipAddrInfoList;
SwnUtility.ParseIPAddrInfoList(respNotify, out ipAddrInfoList);
currentAccessIp = (ipAddrInfoList.IPAddrList[0].Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 ? new IPAddress(ipAddrInfoList.IPAddrList[0].IPV4) : SWNTestUtility.ConvertIPV6(ipAddrInfoList.IPAddrList[0].IPV6);
#endregion
#region Unregister SWN Witness
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client calls WitnessrUnRegister.");
ret = swnClientForWitness.WitnessrUnRegister(pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrUnRegister returns with result code = 0x{0:x8}", ret);
pContext = IntPtr.Zero;
swnClientForWitness.SwnUnbind(TestConfig.Timeout);
#endregion
#region Disconnect current SMB2 connection
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the client by sending the following requests: TREE_DISCONNECT; LOG_OFF; DISCONNECT.");
smb2Client.TreeDisconnect(treeId);
smb2Client.LogOff();
smb2Client.Disconnect();
#endregion
#endregion
}
else
{
#region Expect that no SHARE_MOVE_NOTIFICATION notification will be received when the client connects to the asymmetric share on the optimum share
bool isNotificationReceived = false;
try
{
RESP_ASYNC_NOTIFY respNotify;
ret = swnClientForWitness.ExpectWitnessrAsyncNotify(callId, out respNotify);
isNotificationReceived = true;
}
catch (TimeoutException)
{
isNotificationReceived = false;
}
#region Disconnect current SMB2 connection
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the second client by sending the following requests: TREE_DISCONNECT; LOG_OFF; DISCONNECT");
smb2Client.TreeDisconnect(treeId);
smb2Client.LogOff();
smb2Client.Disconnect();
#endregion
#region Unregister SWN Witness
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client calls WitnessrUnRegister.");
ret = swnClientForWitness.WitnessrUnRegister(pContext);
BaseTestSite.Assert.AreEqual <SwnErrorCode>(SwnErrorCode.ERROR_SUCCESS, (SwnErrorCode)ret, "WitnessrUnRegister returns with result code = 0x{0:x8}", ret);
pContext = IntPtr.Zero;
swnClientForWitness.SwnUnbind(TestConfig.Timeout);
#endregion
BaseTestSite.Assert.IsFalse(isNotificationReceived, "Expect that no notification will be received when the client has connected to asymmetric share on the optimum node.");
#endregion
return;
}
#endregion
#region Connect to the share on the optimum node
smb2Client = new Smb2FunctionalClient(TestConfig.FailoverTimeout, TestConfig, BaseTestSite);
BaseTestSite.Log.Add(
LogEntryKind.TestStep,
"Got the IP {0} to access the file server", currentAccessIp.ToString());
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Start a client by sending the following requests: NEGOTIATE; SESSION_SETUP");
smb2Client.ConnectToServerOverTCP(currentAccessIp);
smb2Client.Negotiate(
TestConfig.RequestDialects,
TestConfig.IsSMB1NegotiateEnabled,
capabilityValue: Capabilities_Values.GLOBAL_CAP_DFS | Capabilities_Values.GLOBAL_CAP_DIRECTORY_LEASING | Capabilities_Values.GLOBAL_CAP_LARGE_MTU | Capabilities_Values.GLOBAL_CAP_LEASING | Capabilities_Values.GLOBAL_CAP_MULTI_CHANNEL | Capabilities_Values.GLOBAL_CAP_PERSISTENT_HANDLES,
clientGuid: Guid.NewGuid(),
checker: (Packet_Header header, NEGOTIATE_Response response) =>
{
BaseTestSite.Assert.AreEqual(Smb2Status.STATUS_SUCCESS, header.Status, "Negotiate should succeed.");
});
smb2Client.SessionSetup(
TestConfig.DefaultSecurityPackage,
serverName,
TestConfig.AccountCredential,
TestConfig.UseServerGssToken);
BaseTestSite.Log.Add(
LogEntryKind.TestStep,
"Client sends TREE_CONNECT and wait for a response until timeout.");
DoUntilSucceed(
() => smb2Client.TreeConnect(uncSharePath, out treeId, (header, response) => { }),
TestConfig.FailoverTimeout,
"Retry TreeConnect until succeed within timeout span");
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client writes to the file.");
smb2Client.Create(
treeId,
file,
CreateOptions_Values.FILE_NON_DIRECTORY_FILE | CreateOptions_Values.FILE_DELETE_ON_CLOSE,
out fileId,
out serverCreateContexts,
RequestedOplockLevel_Values.OPLOCK_LEVEL_NONE);
smb2Client.Write(treeId, fileId, content);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client reads from the file.");
smb2Client.Read(treeId, fileId, 0, (uint)content.Length, out readContent);
BaseTestSite.Assert.IsTrue(
content.Equals(readContent),
"Content read should be identical to that written.");
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Tear down the client by sending the following requests: TREE_DISCONNECT; LOG_OFF; DISCONNECT.");
smb2Client.TreeDisconnect(treeId);
smb2Client.LogOff();
smb2Client.Disconnect();
#endregion
}