/// <summary>
/// Helper method to write the data in a stream to the console
/// </summary>
/// <param name="description">The description text that will be written before the stream data</param>
/// <param name="ms">Stream containing the data to write</param>
/// <param name="context">The BizUnit context object which holds state and is passed between test steps</param>
public static void WriteStreamToConsole(string description, MemoryStream ms, Context context)
{
ms.Seek(0, SeekOrigin.Begin);
StreamReader sr = new StreamReader(ms);
context.LogData( description, sr.ReadToEnd() );
ms.Seek(0, SeekOrigin.Begin);
}
/// <summary>
/// TestStepBase.Execute() implementation
/// </summary>
/// <param name='context'>The context for the test, this holds state that is passed beteen tests</param>
public override void Execute(Context context)
{
Thread.Sleep(Timeout);
// Get the list of files in the directory
string [] filelist = Directory.GetFiles( DirectoryPath, SearchPattern );
if ( filelist.Length == 0)
{
// Expecting more than one file
throw new ApplicationException( String.Format( "Directory contains no files matching the pattern!" ) );
}
// For each file in the file list
foreach (string filePath in filelist)
{
context.LogInfo("FileReadMultipleStep validating file: {0}", filePath);
Stream fileData = StreamHelper.LoadFileToStream(filePath, Timeout);
context.LogData("File: " + filePath, fileData);
fileData.Seek(0, SeekOrigin.Begin);
// Check it against the validate steps to see if it matches one of them
foreach(var subStep in _subSteps)
{
try
{
// Try the validation and catch the exception
fileData = subStep.Execute(fileData, context);
}
catch (Exception ex)
{
context.LogException(ex);
throw;
}
}
if(DeleteFiles)
{
File.Delete(filePath);
}
}
}
/// <summary>
/// ITestStep.Execute() implementation
/// </summary>
/// <param name='context'>The context for the test, this holds state that is passed beteen tests</param>
public override void Execute(Context context)
{
if (DelayBeforeCheck > 0)
{
context.LogInfo("Waiting for {0} seconds before checking the event log.", DelayBeforeCheck);
System.Threading.Thread.Sleep(DelayBeforeCheck * 1000);
}
EventLogEntryType entryType = (EventLogEntryType)Enum.Parse(typeof(EventLogEntryType), Type, true);
DateTime cutOffTime = context.TestCaseStart;
// Note: event log time is always truncated, so the cut off time also need sto be!
cutOffTime = cutOffTime.Subtract(new TimeSpan(0, 0, 0, 0, context.TestCaseStart.Millisecond + 1));
bool found = false;
using (EventLog log = new EventLog(EventLog, Machine))
{
EventLogEntryCollection entries = log.Entries;
context.LogInfo("Scanning {0} event log entries from log: '{1}' on machine: '{2}', cutOffTime: '{3}'.", entries.Count, EventLog, Machine, cutOffTime.ToString("HH:mm:ss.fff dd/MM/yyyy"));
for (int i = entries.Count - 1; i >= 0; i--)
{
EventLogEntry entry = entries[i];
if (0 > (DateTime.Compare(entry.TimeGenerated, cutOffTime)))
{
context.LogInfo("Scanning of event log stopped, event.TimeGenerated: {0}, cutOffTime: {1}", entry.TimeGenerated.ToString("HH:mm:ss.fff dd/MM/yyyy"), cutOffTime.ToString("HH:mm:ss.fff dd/MM/yyyy"));
found = false;
break;
}
context.LogInfo("Checking entry, Source: {0}, EntryType: {1}, EventId: {2}", entry.Source, entry.EntryType, entry.InstanceId);
// Note: EventId is optional...
if (((entry.Source == Source) && (entry.EntryType == entryType)) &&
(((EventId > 0) && (entry.InstanceId == EventId)) || (EventId == 0)))
{
foreach (string validationRegex in _validationRegExs)
{
string matchPattern = validationRegex;
Match match = Regex.Match(entry.Message, matchPattern);
if (match.Success)
{
found = true;
context.LogInfo("Successfully matched event log entry generated at '{0}'.", entry.TimeGenerated);
context.LogData("Event log entry.", entry.Message);
break;
}
found = false;
}
}
if (found)
{
break;
}
}
}
// Check that its ok
if (!FailIfFound && !found)
{
throw new ApplicationException("Failed to find expected event log entry.");
}
if (FailIfFound && found)
{
throw new ApplicationException("Found event log entry which should not be present.");
}
}