public ZingerResult Explore()
{
//set the execute tracestatements to false
//trace statements should be executed only when error trace is generated.
ZingerConfiguration.ExecuteTraceStatements = false;
if (StartStateTraversalInfo.IsInvalidEndState())
{
bool oldCT = ZingerConfiguration.CompactTraces;
ZingerConfiguration.CompactTraces = false;
SafetyErrors.Add(StartStateTraversalInfo.GenerateTrace());
ZingerConfiguration.CompactTraces = oldCT;
this.lastErrorFound = StartStateTraversalInfo.ErrorCode;
}
var result = IterativeSearchStateSpace();
//In the end of the plugin is enabled then call the plugin
if (ZingerConfiguration.ZPlugin != null)
{
Console.WriteLine("Executed EndPlugin Function");
ZingerConfiguration.ZPlugin.zPlugin.EndPlugin();
}
//Handle Zinger Return Status
switch (result)
{
case ZingerResult.Success:
ZingerUtilities.PrintSuccessMessage("##################");
ZingerUtilities.PrintSuccessMessage("Check Passed");
ZingerUtilities.PrintSuccessMessage("##################");
return ZingerResult.Success;
case ZingerResult.ZingRuntimeError:
ZingerUtilities.PrintErrorMessage("Zinger Internal Runtime Exception");
break;
case ZingerResult.ProgramRuntimeError:
ZingerUtilities.PrintErrorMessage("Program Runtime Error");
break;
case ZingerResult.Assertion:
ZingerUtilities.PrintErrorMessage("##################");
ZingerUtilities.PrintErrorMessage("Check Failed");
ZingerUtilities.PrintErrorMessage("##################");
break;
case ZingerResult.Deadlock:
ZingerUtilities.PrintErrorMessage("Deadlock Detected !");
break;
case ZingerResult.AcceptanceCyleFound:
ZingerUtilities.PrintErrorMessage("##################");
ZingerUtilities.PrintErrorMessage("Liveness Check Failed");
ZingerUtilities.PrintErrorMessage("##################");
break;
case ZingerResult.DFSStackOverFlowError:
ZingerUtilities.PrintErrorMessage("##################");
ZingerUtilities.PrintErrorMessage("Check Failed");
ZingerUtilities.PrintErrorMessage("##################");
ZingerUtilities.PrintErrorMessage(String.Format("DFS Stack Size Exceeded {0}", ZingerConfiguration.BoundDFSStackLength));
break;
case ZingerResult.ZingerMotionPlanningInvocation:
break;
default:
ZingerUtilities.PrintErrorMessage("Zinger threw an unknown error. Please report this to the Zing developers");
break;
}
ZingerConfiguration.ExecuteTraceStatements = true;
if (ZingerConfiguration.DetailedZingTrace)
{
PrintErrorTracesDetailed();
}
if (ZingerConfiguration.EnableTrace)
{
PrintErrorTracesToFile();
}
return result;
}
private void Initialize()
{
//Fingerprint the start state.
Fingerprint fp = startStateStateImpl.Fingerprint;
CancelTokenZingExplorer = new CancellationTokenSource();
SafetyErrors = new ArrayList();
AcceptingCycles = new ArrayList();
lastErrorFound = ZingerResult.Success;
StartStateTraversalInfo = GetTraversalInfoForTrace(null);
}
