protected override void When()
{
var current = this.configuration.SinkSettings[0];
var newSources = new List <EventSourceSettings>(current.EventSources);
newSources.Add(new EventSourceSettings(EventSource.GetName(typeof(TestEventSource))));
var newSink = new SinkSettings(current.Name, current.Sink, newSources);
// will trigger changed event
this.configuration.SinkSettings.Remove(current);
this.configuration.SinkSettings.Add(newSink);
// We expect 2 events
this.inMemoryListener.WaitSignalCondition = () => inMemoryListener.EventWrittenCount == 2;
}
protected override void Given()
{
base.Given();
inMemoryListener.WaitSignalCondition = () => inMemoryListener.EventWrittenCount == 2;
var sink = new Lazy <IObserver <EventEntry> >(() => inMemoryListener);
var localSourceSettings = new EventSourceSettings(EventSource.GetName(typeof(TestEventSource)));
this.eventSources.Add(localSourceSettings);
sinkSettings = new List <SinkSettings> {
new SinkSettings("test", sink, eventSources)
};
configuration = new TraceEventServiceConfiguration(sinkSettings);
this.sut = new TraceEventService(configuration);
this.sut.Start();
}
protected override void Given()
{
this.domain1 = new DisposableDomain();
this.domain2 = new DisposableDomain();
var initialManifest = EventSource.GenerateManifest(typeof(MyNewCompanyEventSource), null);
this.sourceSettings = new EventSourceSettings(EventSource.GetName(typeof(MyNewCompanyEventSource)));
base.Given();
// We expect 2 events
this.inMemoryListener.WaitSignalCondition = () => inMemoryListener.EventWrittenCount == 2;
this.sut.Start();
}
protected override void Given()
{
base.Given();
var sink = new Lazy <IObserver <EventEntry> >(() => inMemoryListener);
sourceSettings = new EventSourceSettings(EventSource.GetName(typeof(MyCompanyEventSource)), level: EventLevel.Warning, matchAnyKeyword: MyCompanyEventSource.Keywords.Diagnostic);
eventSources = new List <EventSourceSettings> {
sourceSettings
};
sinkSettings = new List <SinkSettings> {
new SinkSettings("test", sink, eventSources)
};
configuration = new TraceEventServiceConfiguration(sinkSettings);
this.sut = new TraceEventService(configuration);
this.sut.Start();
}
internal static string GetName(Type eventSourceType)
{
#if USE_EVENTSOURCE_REFLECTION
var loadFromEvtSrcType = GetBaseEventSourceType(eventSourceType);
MethodInfo mi = loadFromEvtSrcType.GetMethod("GetName", BindingFlags.Static | BindingFlags.Public,
null, new Type[] { typeof(Type) }, null);
if (mi == null)
{
throw new ApplicationException(string.Format("Base EventSource type does not implement expected GetName() method (processing {0}).", eventSourceType.FullName));
}
string name = (string)mi.Invoke(null, new object[] { eventSourceType });
return(name);
#else
return(EventSource.GetName(eventSourceType));
#endif
}
protected override void Given()
{
base.Given();
var sink = new Lazy <IObserver <EventEntry> >(() => inMemoryListener);
this.SourceSettingsConfig = new EventSourceSettingsConfig(EventSource.GetName(typeof(MyCompanyEventSource)), level: EventLevel.Warning);
eventSources = new List <EventSourceSettingsConfig>()
{
{ this.SourceSettingsConfig }
};
sinkSettings = new List <SinkSettings>()
{
{ new SinkSettings("test", sink, eventSources) }
};
configuration = new TraceEventServiceConfiguration(sinkSettings);
this.Sut = new TraceEventService(configuration);
this.Sut.Start();
}
protected override void Given()
{
RemoveAnyExistingSession(SessionName2);
base.Given();
inMemoryListener2 = new InMemoryEventListener(formatter);
var sink = new Lazy <IObserver <EventEntry> >(() => inMemoryListener2);
var localSourceSettings = new EventSourceSettings(EventSource.GetName(typeof(MyCompanyEventSource)), level: EventLevel.Informational, matchAnyKeyword: MyCompanyEventSource.Keywords.Page);
var localEventSources = new List <EventSourceSettings> {
localSourceSettings
};
var localSinkSettings = new List <SinkSettings> {
new SinkSettings("test", sink, localEventSources)
};
var localConfiguration = new TraceEventServiceConfiguration(localSinkSettings, new TraceEventServiceSettings {
SessionNamePrefix = SessionName2
});
this.sut2 = new TraceEventService(localConfiguration);
}
protected override void Given()
{
base.Given();
inMemoryListener = new InMemoryEventListener(new MockFormatter {
BeforeWriteEventAction = f => { throw new Exception("unhandled_exception_test"); }
});
var sink = new Lazy <IObserver <EventEntry> >(() => inMemoryListener);
sourceSettings = new EventSourceSettings(EventSource.GetName(typeof(MyCompanyEventSource)));
eventSources = new List <EventSourceSettings> {
sourceSettings
};
sinkSettings = new List <SinkSettings> {
new SinkSettings("test", sink, eventSources)
};
configuration = new TraceEventServiceConfiguration(sinkSettings);
this.sut = new TraceEventService(configuration);
slabListener = new InMemoryEventListener();
slabListener.EnableEvents(SemanticLoggingEventSource.Log, EventLevel.Error, SemanticLoggingEventSource.Keywords.TraceEvent);
this.sut.Start();
}
protected override void Given()
{
this.sourceSettings = new SemanticLogging.Etw.Configuration.EventSourceSettings(EventSource.GetName(typeof(DifferentEnumsEventSource)));
base.Given();
this.slabListener = new InMemoryEventListener();
this.slabListener.EnableEvents(SemanticLoggingEventSource.Log, EventLevel.Error, SemanticLoggingEventSource.Keywords.TraceEvent);
this.sut.Start();
}
protected override void When()
{
// We expect 3 events, 2 for listener1(Level=LogAlways) and 1 for listener2 (Level=Warning)
inMemoryListener.WaitSignalCondition = () => inMemoryListener.EventWrittenCount == 3;
var sink = new Lazy <IObserver <EventEntry> >(() => inMemoryListener);
var localSourceSettings = new SemanticLogging.Etw.Configuration.EventSourceSettings(EventSource.GetName(typeof(MyCompanyEventSource)), level: EventLevel.Warning);
var localEventSources = new List <SemanticLogging.Etw.Configuration.EventSourceSettings> {
localSourceSettings
};
this.configuration.SinkSettings.Add(new SinkSettings("test2", sink, localEventSources));
}
protected override void Given()
{
TraceEventManifestsCache.Clear();
this.formatter = new MockFormatter();
this.inMemoryListener = new InMemoryEventListener(this.formatter);
var sink = new Lazy <IObserver <EventEntry> >(() => this.inMemoryListener);
this.sourceSettings = this.sourceSettings ?? new SemanticLogging.Etw.Configuration.EventSourceSettings(EventSource.GetName(typeof(MyCompanyEventSource)));
this.eventSources = new List <SemanticLogging.Etw.Configuration.EventSourceSettings> {
this.sourceSettings
};
this.sinkSettings = new List <SinkSettings> {
new SinkSettings("test", sink, this.eventSources)
};
this.configuration = new TraceEventServiceConfiguration(sinkSettings, this.serviceSettings);
try
{
this.sut = new TraceEventService(configuration);
}
catch (UnauthorizedAccessException uae)
{
Assert.Inconclusive(uae.Message);
}
// Clean up any previous unclosed session to avoid collisions
this.RemoveAnyExistingSession();
}
public static bool IsDependencyTrackingEventSource(this EventSource eventSource)
{
return(string.Equals(eventSource.Name, EventSource.GetName(typeof(CosmosEventSource))));
}
public void Start()
{
etwSession = new TraceEventSession("RequestSession");
etwSession.Source.Dynamic.All += HandleEtwEvent;
var eventSourceProviderGuid = TraceEventProviders.GetEventSourceGuidFromName(EventSource.GetName(typeof(EtwSource)));
etwSession.EnableProvider(eventSourceProviderGuid);
Task.Factory.StartNew(() => etwSession.Source.Process());
}
public static void Run(bool workAround)
{
Console.WriteLine("");
Console.WriteLine($"Running {nameof(Repro)} with {nameof(Repro)}={workAround}");
var eventSourceName = EventSource.GetName(typeof(ReproEventSource));
var sessionName = eventSourceName;
Console.WriteLine("Creating a '{0}' session", sessionName);
using (var session = new TraceEventSession(sessionName))
{
bool isProcessing = false;
Console.CancelKeyPress += (object sender, ConsoleCancelEventArgs e) => { session.Dispose(); };
// Write events received and stop on StopEvent
session.Source.Dynamic.All += (TraceEvent data) =>
{
Console.WriteLine($"RECEIVED event {data.ID}");
if ((ushort)data.ID == ReproEventSource.Events.StopEvent)
{
Console.WriteLine($"End of {nameof(Repro)} - disposing session");
session.Dispose();
}
};
void EnableWithoutOptions()
{
Console.WriteLine("Enabling provider WITHOUT options");
session.EnableProvider(eventSourceName);
Console.WriteLine("Provider enabled WITHOUT options");
}
void LoadEventSource()
{
var dummy = ReproEventSource.Log;
}
void EnableWithOptions()
{
Console.WriteLine("Enabling provider WITH options");
var options = new TraceEventProviderOptions();
options.EventIDsToEnable =
new int[] {
ReproEventSource.Events.Event1,
ReproEventSource.Events.StopEvent
};
session.EnableProvider(eventSourceName, options: options);
Console.WriteLine("Provider enabled WITH options");
}
void GenerateEvents()
{
Task.Factory.StartNew(() =>
{
Console.WriteLine($"WRITING event {ReproEventSource.Events.Event1}");
ReproEventSource.Log.Event1();
Console.WriteLine($"WRITING event {ReproEventSource.Events.Event2}");
ReproEventSource.Log.Event2();
Console.WriteLine($"WRITING event {ReproEventSource.Events.StopEvent}");
ReproEventSource.Log.StopEvent();
});
}
void WaitALittle(TimeSpan timeSpan, string message)
{
Console.WriteLine($"WAITING {timeSpan.ToString()} - {message}");
Thread.Sleep(timeSpan);
Console.WriteLine($"END WAITING {timeSpan.ToString()} - {message}");
}
void EnsureProcessing()
{
if (!isProcessing)
{
Task.Factory.StartNew(() =>
{
WaitALittle(TimeSpan.FromMilliseconds(100), "before processing");
Console.WriteLine("Starting processing");
isProcessing = true;
session.Source.Process();
});
}
}
if (workAround)
{
LoadEventSource();
EnableWithoutOptions();
EnsureProcessing();
WaitALittle(TimeSpan.FromSeconds(4), "processing warmup");
}
EnableWithOptions();
EnsureProcessing();
WaitALittle(TimeSpan.FromSeconds(4), "before generating events");
GenerateEvents();
WaitALittle(TimeSpan.FromSeconds(4), "processing events");
}
}
public void EventSource_ExistsWithCorrectId()
{
Type esType = typeof(NetworkChange).Assembly.GetType("System.Net.NetEventSource", throwOnError: false, ignoreCase: false);
if (esType != null)
{
Assert.Equal("Private.InternalDiagnostics.System.Net.NetworkInformation", EventSource.GetName(esType));
Assert.Equal(Guid.Parse("e090a35b-1033-5de3-89e3-01cde7c158ce"), EventSource.GetGuid(esType));
Assert.NotEmpty(EventSource.GenerateManifest(esType, esType.Assembly.Location));
}
}
protected override void Given()
{
this.sourceSettings = new SemanticLogging.Etw.Configuration.EventSourceSettings(EventSource.GetName(typeof(LargeManifestEventSource)));
base.Given();
this.sut.Start();
}
protected override void Given()
{
this.domain1 = new DisposableDomain();
this.domain2 = new DisposableDomain();
this.sourceSettings = new SemanticLogging.Etw.Configuration.EventSourceSettings(EventSource.GetName(typeof(LargeManifestEventSource)));
base.Given();
// We expect 2 events
this.inMemoryListener.WaitSignalCondition = () => inMemoryListener.EventWrittenCount == 2;
this.sut.Start();
}
protected override void Given()
{
this.sourceSettings = new EventSourceSettings(EventSource.GetName(typeof(MultipleTypesEventSource)));
base.Given();
this.sut.Start();
}
/// <summary>
/// get roslyn event source name
/// </summary>
public static string GetRoslynEventSourceName()
{
return(EventSource.GetName(typeof(RoslynEventSource)));
}
protected override void Given()
{
this.sourceSettings = new EventSourceSettings(EventSource.GetName(typeof(LargeManifestEventSource)));
base.Given();
this.sut.Start();
}