/// <summary>
/// Method to return an instance of Analyzer
/// </summary>
/// <param name="_callerLog"></param>
/// <param name="_calleeLog"></param>
/// <param name="_wavValidator"></param>
/// <returns></returns>
public static Analyzer getInstance(string _callerLog, string _calleeLog, WavFileInfo _wavInfo, string _resultDir)
{
Analyzer a = null;
try
{
a = new Analyzer(_callerLog, _calleeLog, _wavInfo, _resultDir);
}
catch (Exception e)
{
Console.WriteLine("Error in creating analyzer instance. Message:\n" + e.Message);
a = null;
}
return a;
}
private WavFileInfo wInfo; // To find out which files can be recognized by callee
#endregion Fields
#region Constructors
/// <summary>
/// Class constructor
/// </summary>
/// <param name="_callerLog"></param>
/// <param name="_calleeLog"></param>
/// <param name="wavValidator"></param>
private Analyzer(string _callerLog, string _calleeLog, WavFileInfo _wavInfo, string _resultDir)
{
try
{
callerFileReader = new StreamReader(_callerLog);
calleeFileReader = new StreamReader(_calleeLog);
this.resultDir = _resultDir;
}
catch (Exception e)
{
if (callerFileReader != null)
callerFileReader.Close();
if (calleeFileReader != null)
calleeFileReader.Close();
throw new Exception(e.Message);
}
this.wInfo = _wavInfo;
ri = new ResultInterpreter(wInfo);
aggResult = new AggregateResult(this);
iterationNum = 0;
}
private WavFileInfo wInfo; // Instance containing information about files that callee can recognize
#endregion Fields
#region Constructors
/// <summary>
/// Class constructor
/// </summary>
public GatewayTestDriver(string callerExeName, string calleeExeName, string sipServer, string callerExtension, string calleeExtension, string extnToDial, string callerGrammarFile, string calleeGrammarFile, string callerResultFile, string calleeResultFile, string[] callerWavFile, string calleeWavFile, WavFileInfo _wInfo, string _dirName, string _configFileName)
{
this.calleeExtension = calleeExtension;
this.callerExtension = callerExtension;
this.configFileName = _configFileName;
this.dirName = _dirName;
string calleeArguments;
StringBuilder callerArguments = new StringBuilder();
#region Code segment to initialize caller process
callerProcess = new Process();
callerProcess.StartInfo.FileName = callerExeName;
callerProcess.StartInfo.UseShellExecute = true;
callerProcess.StartInfo.RedirectStandardError = false;
callerProcess.StartInfo.RedirectStandardOutput = false;
callerArguments.Append(sipServer + " " + callerExtension + " " + extnToDial + " " + callerGrammarFile + " " + callerResultFile + " " + dirName + " " + configFileName);
// callerArguments.Append(numIterations);
for (int i = 0; i < callerWavFile.Length; i++)
{
callerArguments.Append(" ");
callerArguments.Append(callerWavFile[i]);
}
callerProcess.StartInfo.Arguments = callerArguments.ToString();
callerProcess.Exited += new EventHandler(callerProcess_Exited);
#endregion
#region Code segment to initialize callee process
calleeProcess = new Process();
calleeProcess.StartInfo.FileName = calleeExeName;
calleeProcess.StartInfo.UseShellExecute = true;
calleeProcess.StartInfo.RedirectStandardError = false;
calleeProcess.StartInfo.RedirectStandardOutput = false;
calleeArguments = sipServer + " " + calleeExtension + " " + callerExtension + " " + calleeGrammarFile + " " + calleeResultFile + " " + dirName + " " + configFileName + " " + calleeWavFile;
calleeProcess.StartInfo.Arguments = calleeArguments;
calleeProcess.Exited += new EventHandler(calleeProcess_Exited);
#endregion
calleeTerminationTimer = new System.Timers.Timer();
calleeTerminationTimer.Enabled = false;
calleeTerminationTimer.Elapsed +=new ElapsedEventHandler(calleeTerminationTimer_Elapsed);
calleeTerminationTimer.Interval = 30000; // Set it to fire after 30 seconds once enabled
callerTerminationTimer = new System.Timers.Timer();
callerTerminationTimer.Enabled = false;
callerTerminationTimer.Elapsed += new ElapsedEventHandler(callerTerminationTimer_Elapsed);
callerTerminationTimer.Interval = 20000; // Set it to fire after 20 seconds once enabled
this.calleeResultFile = calleeResultFile;
this.callerResultFile = callerResultFile;
this.calleeGrammarFile = calleeGrammarFile;
wInfo = _wInfo;
analyzer = null;
}
/// <summary>
/// Helper method to select wav files for caller and callee to play. These files should be recognized by the callee.
/// </summary>
/// <param name="wInfo"></param>
/// <returns></returns>
private string[] selectWavFiles(WavFileInfo wInfo, string searchPattern)
{
string[] wavFileList = null;
string[] result = null;
List<string> validatedWavFiles = new List<string>();
wavFileList = Directory.GetFiles(Environment.CurrentDirectory, searchPattern);
for (int i = 0; i < wavFileList.Length; i++)
{
if (wInfo.wavFileRecognizedByGrammar(wavFileList[i]) == true)
validatedWavFiles.Add(wavFileList[i]);
}
if (validatedWavFiles.Count > 0)
{
result = new string[validatedWavFiles.Count];
for (int j = 0; j < validatedWavFiles.Count; j++)
{
result[j] = validatedWavFiles[j];
}
}
return result;
}
private bool selectWavFiles()
{
wInfo = WavFileInfo.getInstance("GatewayTestCallee.xml", "MapFile.txt");
if (wInfo == null)
{
Console.WriteLine("Main : Error in creating wav File validator. Exiting.");
Environment.Exit(-1);
}
/**
* Retrieve list of valid wav files for caller and callee
*/
callerWavFiles = selectWavFiles(wInfo, "CallerWav*.wav");
calleeWavFiles = selectWavFiles(wInfo, "CalleeWav*.wav");
Console.WriteLine("Wav files selected for caller");
for (int i = 0; i < callerWavFiles.Length; i++)
Console.WriteLine(callerWavFiles[i]);
Console.WriteLine("Wav files selected for callee");
for (int i = 0; i < calleeWavFiles.Length; i++)
Console.WriteLine(calleeWavFiles[i]);
if (callerWavFiles == null || callerWavFiles.Length == 0 || calleeWavFiles == null || calleeWavFiles.Length == 0)
{
Console.WriteLine("No valid wav files for caller or callee to play in the execution directory {0}.", Environment.CurrentDirectory);
return false;
}
else
return true;
}
private WavFileInfo wInfo; // WavFileInfo instance
#endregion Fields
#region Constructors
/// <summary>
/// Class constructor
/// </summary>
public ResultInterpreter(WavFileInfo _wInfo)
{
wInfo = _wInfo;
callerData = null;
calleeData = null;
}
