/// <summary>
/// Verify CLIENT_MOVE_NOTIFICATION/SHARE_MOVE_NOTIFICATION/IP_CHANGE_NOTIFICATION in Asynchronous Notification
/// </summary>
/// <param name="respNotify">Asynchronous notification</param>
/// <param name="expectedMessageType">Expected message type</param>
/// <param name="expectedIPAddrInforFlag">Expected flag</param>
/// <param name="platform">Platform of SUT</param>
public static void VerifyClientMoveShareMoveAndIpChange(RESP_ASYNC_NOTIFY respNotify, SwnMessageType expectedMessageType, uint expectedIPAddrInforFlag, Platform platform)
{
BaseTestSite.Assert.AreEqual<uint>((uint)expectedMessageType,
respNotify.MessageType, "Expect MessageType is set to " + expectedMessageType.ToString());
BaseTestSite.Assert.AreEqual<uint>(1,
respNotify.NumberOfMessages, "NumberOfMessages MUST be set to 1.");
IPADDR_INFO_LIST IPAddrInfoList;
SwnUtility.ParseIPAddrInfoList(respNotify, out IPAddrInfoList);
BaseTestSite.Assert.AreEqual<uint>(respNotify.Length, IPAddrInfoList.Length,
"Expect Length is the size of the IPADDR_INFO_LIST structure.");
BaseTestSite.Assert.AreEqual<uint>(0, IPAddrInfoList.Reserved,
"Expect Reserved is 0.");
BaseTestSite.Assert.IsTrue(IPAddrInfoList.IPAddrInstances >= 1,
"Expect that there is at least one available IPAddress in the IPADDR_INFO structures.");
BaseTestSite.Assert.AreEqual<uint>(IPAddrInfoList.IPAddrInstances, (uint)IPAddrInfoList.IPAddrList.Length,
"Expect that the length of IPAddrList equals IPAddrInstances .");
for (int i = 0; i < IPAddrInfoList.IPAddrInstances; i++)
{
/// 2.2.2.1 IPADDR_INFO
/// Flags (4 bytes): The Flags field SHOULD<1> be set to a combination of one or more of the following values.
/// <1> Section 2.2.2.1: Windows Server 2012 and Windows Server 2012 R2 set the undefined Flags field bits to arbitrary values.
if (platform == Platform.NonWindows)
{
BaseTestSite.Assert.AreEqual<uint>(expectedIPAddrInforFlag, IPAddrInfoList.IPAddrList[i].Flags,
"Expect the Flags in IPADDR_INFO structures in the IPAddrList equals " + expectedIPAddrInforFlag.ToString());
}
if ((IPAddrInfoList.IPAddrList[i].Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 && IPAddrInfoList.IPAddrList[i].IPV4 == 0)
{
BaseTestSite.Assert.Fail("The IPV4 {0} in IPAddrInfoList.IPAddrList is invalid.",
new IPAddress(IPAddrInfoList.IPAddrList[i].IPV4).ToString());
}
else if ((IPAddrInfoList.IPAddrList[i].Flags & (uint)SwnNodeFlagsValue.IPv6) != 0 && IPAddrInfoList.IPAddrList[i].IPV6.All(ip => ip == 0))
{
BaseTestSite.Assert.Fail("The IPV6 {0} in IPAddrInfoList.IPAddrList is invalid.",
ConvertIPV6(IPAddrInfoList.IPAddrList[i].IPV6).ToString());
}
}
}
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
}
/// <summary>
/// Verify CLIENT_MOVE_NOTIFICATION/SHARE_MOVE_NOTIFICATION/IP_CHANGE_NOTIFICATION in Asynchronous Notification
/// </summary>
/// <param name="respNotify">Asynchronous notification</param>
/// <param name="expectedMessageType">Expected message type</param>
/// <param name="expectedIPAddrInforFlag">Expected flag</param>
/// <param name="platform">Platform of SUT</param>
public static void VerifyClientMoveShareMoveAndIpChange(RESP_ASYNC_NOTIFY respNotify, SwnMessageType expectedMessageType, uint expectedIPAddrInforFlag, Platform platform)
{
BaseTestSite.Assert.AreEqual <uint>((uint)expectedMessageType,
respNotify.MessageType, "Expect MessageType is set to " + expectedMessageType.ToString());
BaseTestSite.Assert.AreEqual <uint>(1,
respNotify.NumberOfMessages, "NumberOfMessages MUST be set to 1.");
IPADDR_INFO_LIST IPAddrInfoList;
SwnUtility.ParseIPAddrInfoList(respNotify, out IPAddrInfoList);
BaseTestSite.Assert.AreEqual <uint>(respNotify.Length, IPAddrInfoList.Length,
"Expect Length is the size of the IPADDR_INFO_LIST structure.");
BaseTestSite.Assert.AreEqual <uint>(0, IPAddrInfoList.Reserved,
"Expect Reserved is 0.");
BaseTestSite.Assert.IsTrue(IPAddrInfoList.IPAddrInstances >= 1,
"Expect that there is at least one available IPAddress in the IPADDR_INFO structures.");
BaseTestSite.Assert.AreEqual <uint>(IPAddrInfoList.IPAddrInstances, (uint)IPAddrInfoList.IPAddrList.Length,
"Expect that the length of IPAddrList equals IPAddrInstances .");
for (int i = 0; i < IPAddrInfoList.IPAddrInstances; i++)
{
/// 2.2.2.1 IPADDR_INFO
/// Flags (4 bytes): The Flags field SHOULD<1> be set to a combination of one or more of the following values.
/// <1> Section 2.2.2.1: Windows Server 2012 and Windows Server 2012 R2 set the undefined Flags field bits to arbitrary values.
if (platform == Platform.NonWindows)
{
BaseTestSite.Assert.AreEqual <uint>(expectedIPAddrInforFlag, IPAddrInfoList.IPAddrList[i].Flags,
"Expect the Flags in IPADDR_INFO structures in the IPAddrList equals " + expectedIPAddrInforFlag.ToString());
}
if ((IPAddrInfoList.IPAddrList[i].Flags & (uint)SwnNodeFlagsValue.IPv4) != 0 && IPAddrInfoList.IPAddrList[i].IPV4 == 0)
{
BaseTestSite.Assert.Fail("The IPV4 {0} in IPAddrInfoList.IPAddrList is invalid.",
new IPAddress(IPAddrInfoList.IPAddrList[i].IPV4).ToString());
}
else if ((IPAddrInfoList.IPAddrList[i].Flags & (uint)SwnNodeFlagsValue.IPv6) != 0 && IPAddrInfoList.IPAddrList[i].IPV6.All(ip => ip == 0))
{
BaseTestSite.Assert.Fail("The IPV6 {0} in IPAddrInfoList.IPAddrList is invalid.",
ConvertIPV6(IPAddrInfoList.IPAddrList[i].IPV6).ToString());
}
}
}
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
}
