private void RecordDataSet(Core.Dom.Action action)
{
foreach (var item in action.outputData)
{
var options = item.allData.ToList();
if (options.Count > 0)
{
// Don't use the instance name here, we only pick the data set
// once per state, not each time the state is re-entered.
var rec = new DataSetTracker(item.modelName, options);
if (!_dataSets.Contains(item.modelName))
{
_dataSets.Add(rec);
}
}
}
}
private void RecordDataSet(Core.Dom.Action action)
{
if (action.dataSet != null)
{
DataSetTracker val = new DataSetTracker();
foreach (var item in action.dataSet.Datas)
{
switch (item.DataType)
{
case DataType.File:
val.options.Add(item);
break;
case DataType.Files:
val.options.AddRange(item.Files.Select(a => new Data()
{
DataType = DataType.File, FileName = a
}));
break;
case DataType.Fields:
val.options.Add(item);
break;
default:
throw new PeachException("Unexpected DataType: " + item.DataType.ToString());
}
}
if (val.options.Count > 0)
{
// Need to properly support more than one action that are unnamed
string key = GetDataModelName(action);
System.Diagnostics.Debug.Assert(!_dataSets.ContainsKey(key));
_dataSets.Add(key, val);
}
}
}
private void SyncDataSet(Dom.Action action)
{
System.Diagnostics.Debug.Assert(_iteration != 0);
// Only sync <Data> elements if the action has a data model
if (action.dataModel == null)
{
return;
}
string key = GetDataModelName(action);
DataSetTracker val = null;
if (!_dataSets.TryGetValue(key, out val))
{
return;
}
// If the last switch was within the current iteration range then we don't have to switch.
uint switchIteration = GetSwitchIteration();
if (switchIteration == val.iteration)
{
return;
}
// Don't switch files if we are only using a single file :)
if (val.options.Count < 2)
{
return;
}
DataModel dataModel = null;
// Some of our sample files may not crack. Loop through them until we
// find a good sample file.
while (val.options.Count > 0 && dataModel == null)
{
Data option = _randomDataSet.Choice(val.options);
if (option.DataType == DataType.File)
{
try
{
dataModel = ApplyFileData(action, option);
}
catch (CrackingFailure)
{
logger.Debug("Removing " + option.FileName + " from sample list. Unable to crack.");
val.options.Remove(option);
}
}
else if (option.DataType == DataType.Fields)
{
try
{
dataModel = AppleFieldData(action, option);
}
catch (PeachException)
{
logger.Debug("Removing " + option.name + " from sample list. Unable to apply fields.");
val.options.Remove(option);
}
}
}
if (dataModel == null)
{
throw new PeachException("Error, RandomStrategy was unable to load data for model \"" + action.dataModel.fullName + "\"");
}
// Set new data model
action.dataModel = dataModel;
// Generate all values;
var ret = action.dataModel.Value;
System.Diagnostics.Debug.Assert(ret != null);
// Store copy of new origional data model
action.origionalDataModel = action.dataModel.Clone() as DataModel;
// Save our current state
val.iteration = switchIteration;
}