private String GetCallStackFunction(int index)
{
StackFrame stackFrame = stackTrace.GetFrame(index);
if (stackFrame == null)
{
return(null);
}
MethodBase mb = stackFrame.GetMethod();
ParameterInfo[] paras = mb.GetParameters();
System.String callingFunc = stackFrame.GetMethod().ToString();
string signatureBeforeFunName = MethodSignatureTranslator.GetTypeString(mb.DeclaringType);
System.String[] temps = callingFunc.Split('(');
if (temps.Length < 2)
{
//error handling
}
temps = temps[0].Split(' ');
if (temps.Length < 2)
{
//error handling
}
temps[0] = temps[1];
temps[0] = temps[0].Replace('[', '<');
temps[0] = temps[0].Replace(']', '>');
temps[0] = temps[0].Insert(0, signatureBeforeFunName + ".");
temps[0] = temps[0].Insert(temps[0].Length, "(");
foreach (ParameterInfo p in paras)
{
String typeString = MethodSignatureTranslator.GetTypeString(p.ParameterType);
temps[0] = temps[0].Insert(temps[0].Length, typeString);
temps[0] = temps[0].Insert(temps[0].Length, ",");
}
if (paras != null && paras.Length > 0)
{
temps[0] = temps[0].Remove(temps[0].Length - 1);
}
temps[0] = temps[0].Insert(temps[0].Length, ")");
callingFunc = temps[0];
return(callingFunc);
}
private static bool CheckReturnType(Type returnTypeOfTrappedMethod, Object returnValue, String currentFunction)
{
//
// If the return type is <T> or List<T>, we simply omit it.
//
if (returnTypeOfTrappedMethod.IsGenericParameter || returnTypeOfTrappedMethod.ContainsGenericParameters)
{
return(true);
}
if (returnTypeOfTrappedMethod != typeof(void))
{
if (returnValue == null && returnTypeOfTrappedMethod.IsValueType == true)
{
throw new FaultInjectionException(string.Format(CultureInfo.InvariantCulture.NumberFormat, FaultDispatcherMessages.ReturnValueTypeNullError, MethodSignatureTranslator.GetTypeString(returnTypeOfTrappedMethod)));
}
else if (returnValue != null &&
returnTypeOfTrappedMethod.IsInstanceOfType(returnValue) == false)
{
throw new FaultInjectionException(string.Format(CultureInfo.InvariantCulture.NumberFormat, FaultDispatcherMessages.ReturnTypeMismatchError, MethodSignatureTranslator.GetTypeString(returnTypeOfTrappedMethod), MethodSignatureTranslator.GetTypeString(returnValue.GetType())));
}
}
return(true);
}