public static void PerformInternalServiceFaultIfRequested(Guid operationId, ServiceInternalFaultInfo serviceInternalFaultInfo, ActionStateBase actionState, CancellationToken cancellationToken, bool isMidState)
{
TestabilityTrace.TraceSource.WriteInfo(StepBase.TraceType, "{0} - enter PerformInternalServiceFaultIfRequested", operationId);
if (serviceInternalFaultInfo != null)
{
if (serviceInternalFaultInfo.TargetStepStateName == actionState.StateProgress.Peek() ||
(serviceInternalFaultInfo.TargetStepStateName == Actions.Steps.StepStateNames.MidPerformingActions && isMidState))
{
if (serviceInternalFaultInfo.FaultType == ServiceInternalFaultType.KillProcess)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} Intentionally exiting process using Process.Kill", operationId);
Process.GetCurrentProcess().Kill();
Task.Delay(Timeout.Infinite, cancellationToken).Wait();
}
else if (serviceInternalFaultInfo.FaultType == ServiceInternalFaultType.ReportFaultPermanent)
{
// TODO - wire in the IStatefulServicePartition so ReportFault() can be called
throw new NotImplementedException();
}
else if (serviceInternalFaultInfo.FaultType == ServiceInternalFaultType.ReportFaultTransient)
{
// TODO - wire in the IStatefulServicePartition so ReportFault() can be called
throw new NotImplementedException();
}
else if (serviceInternalFaultInfo.FaultType == ServiceInternalFaultType.RollbackAction)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} {1}", operationId, ActionTest.FatalRollbackExceptionMessage);
// Intentionally using this "weird" error code so that it is noticeable.
throw new FabricException("Intentional test fault", FabricErrorCode.InvalidConfiguration);
}
else if (serviceInternalFaultInfo.FaultType == ServiceInternalFaultType.ThrowThreeTimes)
{
if (serviceInternalFaultInfo.CountForThrowThreeTimesFault == 0)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} - number of test retries reached, now NOT performing fault", operationId);
}
else
{
serviceInternalFaultInfo.CountForThrowThreeTimesFault--;
throw new InvalidOperationException("Intentional exception from ThrowThreeTimes");
}
}
else if (serviceInternalFaultInfo.FaultType == ServiceInternalFaultType.RollbackActionAndRetry)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} Intentionally faliing this action. It should succeed on retry.", operationId);
serviceInternalFaultInfo.SetFaultTypeToNone();
throw new FabricTransientException("Intentional test fault", FabricErrorCode.NotReady);
}
}
}
else
{
TestabilityTrace.TraceSource.WriteInfo(TraceType, "{0} Inside PerformInternalServiceFaultIfRequested, no fault requested", actionState.OperationId);
}
}
public static void PerformInternalServiceFaultIfRequested(Guid operationId, ServiceInternalFaultInfo serviceInternalFaultInfo, ActionStateBase actionState, CancellationToken cancellationToken)
{
PerformInternalServiceFaultIfRequested(operationId, serviceInternalFaultInfo, actionState, cancellationToken, false);
}
public static RollbackState PerformTestUserCancelIfRequested(Guid operationId, string location, ServiceInternalFaultInfo serviceInternalFaultInfo, ActionStateBase actionState)
{
if (serviceInternalFaultInfo != null)
{
TestabilityTrace.TraceSource.WriteInfo(
TraceType,
"{0} location={1}, serviceInternalFaultInfo.Location={2}, internal test RollbackType={3}",
operationId,
location,
serviceInternalFaultInfo.Location,
serviceInternalFaultInfo.RollbackType);
// "None" means "don't care"
if (serviceInternalFaultInfo.TargetCancelStepStateName == actionState.StateProgress.Peek() ||
serviceInternalFaultInfo.TargetCancelStepStateName == StepStateNames.None)
{
if (location == serviceInternalFaultInfo.Location)
{
if (serviceInternalFaultInfo.RollbackType == RollbackState.RollingBackDueToUserCancel)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} Intentionally canceling command, force==false", operationId);
return(RollbackState.RollingBackDueToUserCancel);
}
else if (serviceInternalFaultInfo.RollbackType == RollbackState.RollingBackForce)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} Intentionally canceling command, force==true", operationId);
return(RollbackState.RollingBackForce);
}
}
}
}
return(actionState.RollbackState);
}