private bool GetWinFabIdParts(string winfabId, out string taskName, out string eventType, out string id)
{
taskName = null;
eventType = null;
id = null;
// WinFab ID is of the following format:
// <TaskName>.<EventType>[@<id>]
// The '@<id>' part above is optional
string[] winfabIdParts = winfabId.Split(new[] { '.', '@' }, (int)WinFabIdParts.MaxCount);
if (winfabIdParts.Length < (int)WinFabIdParts.MinCount)
{
this.traceSource.WriteError(
this.logSourceId,
"The event has invalid event identifier (TaskName/EventType/ID) {0}.",
winfabId);
return(false);
}
taskName = winfabIdParts[(int)WinFabIdParts.TaskName];
eventType = winfabIdParts[(int)WinFabIdParts.EventType];
// The DTR file in V3+ has the full event type name. However, we want to display
// only the event group name in the MDS table.
string eventGroupName = EventDefinition.GetEventGroupName(eventType);
if (false == string.IsNullOrEmpty(eventGroupName))
{
eventType = eventGroupName;
}
if (winfabIdParts.Length == (int)WinFabIdParts.MinCount)
{
// This event does not have an ID field
id = string.Empty;
}
else
{
// This event has an ID field
id = winfabIdParts[(int)WinFabIdParts.Id];
}
return(true);
}
private static void VerifyEvents(string logDirectory)
{
// Get merged lines from expected output
var allLines = TestUtility.GetMergedDtrLines("fabric", expectedOutputDataFolderPath);
// Calculate number of records from output dtr file
List <string> allEventRecords = new List <string>();
StringBuilder strb = new StringBuilder();
foreach (var line in allLines)
{
var lineParts = line.Split(',');
if (lineParts.Length > 0)
{
var dateString = lineParts[0];
DateTime result = DateTime.MinValue;
if (DateTime.TryParse(dateString, out result))
{
if (strb.Length > 0)
{
allEventRecords.Add(strb.ToString());
strb.Clear();
}
strb.Append(line);
}
else
{
strb.Append(line);
}
}
}
// Write out the last record
if (strb.Length > 0)
{
allEventRecords.Add(strb.ToString());
strb.Clear();
}
// Get records from MDS table
string tablePath = Path.Combine(logDirectory, "Fabric");
string tableName = String.Concat(
TableName,
MdsFileProducer.TableSchemaVersion,
DefaultTableNonce);
QueryLocalTable tableQuery = new QueryLocalTable(tableName, tablePath);
var allTableRecords = tableQuery.ReadRecords(DateTime.MinValue, DateTime.MaxValue).ToArray();
Assert.AreEqual(allEventRecords.Count, allTableRecords.Count(), "Total number of records in the dtr files should be the same as in the MDS files");
// Compare records
for (int i = 0; i < allEventRecords.Count; i++)
{
string[] eventParts = allEventRecords[i].Split(new char[] { ',' }, (int)MdsFileProducer.EtwEventParts.Count);
object[] expectedTableFields = new object[(int)MdsFileProducer.MdsTableFields.Count];
expectedTableFields[(int)MdsFileProducer.MdsTableFields.Timestamp] = DateTime.Parse(eventParts[(int)MdsFileProducer.EtwEventParts.Timestamp]);
expectedTableFields[(int)MdsFileProducer.MdsTableFields.Level] = eventParts[(int)MdsFileProducer.EtwEventParts.Level];
expectedTableFields[(int)MdsFileProducer.MdsTableFields.ThreadId] = Int32.Parse(eventParts[(int)MdsFileProducer.EtwEventParts.ThreadId]);
expectedTableFields[(int)MdsFileProducer.MdsTableFields.ProcessId] = Int32.Parse(eventParts[(int)MdsFileProducer.EtwEventParts.ProcessId]);
var winFabId = eventParts[(int)MdsFileProducer.EtwEventParts.WinFabId];
string[] winFabIdParts = winFabId.Split(new[] { '.', '@' }, (int)MdsFileProducer.WinFabIdParts.MaxCount);
if (winFabIdParts.Length >= (int)MdsFileProducer.WinFabIdParts.MinCount)
{
expectedTableFields[(int)MdsFileProducer.MdsTableFields.TaskName] = winFabIdParts[(int)MdsFileProducer.WinFabIdParts.TaskName];
var eventType = winFabIdParts[(int)MdsFileProducer.WinFabIdParts.EventType];
string eventGroupName = EventDefinition.GetEventGroupName(eventType);
if (!string.IsNullOrEmpty(eventGroupName))
{
eventType = eventGroupName;
}
expectedTableFields[(int)MdsFileProducer.MdsTableFields.EventType] = eventType;
expectedTableFields[(int)MdsFileProducer.MdsTableFields.Id] = (winFabIdParts.Length == (int)MdsFileProducer.WinFabIdParts.MinCount) ? (string.Empty) : (winFabIdParts[(int)MdsFileProducer.WinFabIdParts.Id]);
}
expectedTableFields[(int)MdsFileProducer.MdsTableFields.Text] = eventParts[(int)MdsFileProducer.EtwEventParts.Text];
Assert.AreEqual(1 + expectedTableFields.Length, allTableRecords[i].FieldData.Length, "Schema mismatch between dtr file and mds table record");
bool match = true;
for (int j = 0; j < expectedTableFields.Length; j++)
{
// for text fields compare after stripping CR and tabs
if (j == (int)MdsFileProducer.MdsTableFields.Text)
{
var expectedText = ((string)expectedTableFields[(int)MdsFileProducer.MdsTableFields.Text]).Replace("\r", "").Replace("\t", "");
var mdsText = ((string)allTableRecords[i].FieldData[j + 1]).Replace("\r", "").Replace("\t", "");
if (expectedText.Equals(mdsText) == false)
{
match = false;
break;
}
}
else
{
if (expectedTableFields[j].Equals(allTableRecords[i].FieldData[j + 1]) == false)
{
match = false;
break;
}
}
}
Assert.IsTrue(match, "Event record values differ between the dtr file and mds table record");
}
}
