public void InitializeFailedWhenSourceIsNotSpecified()
{
using (EventSourceModuleDiagnosticListener listener = new EventSourceModuleDiagnosticListener())
using (TraceEventSessionMock traceEventSession = new TraceEventSessionMock(false))
using (EtwTelemetryModule module = new EtwTelemetryModule(() => traceEventSession))
{
module.Initialize(GetTestTelemetryConfiguration());
Assert.AreEqual(1, listener.EventsReceived.Count);
Assert.AreEqual(NoEventSourcesConfiguredEventId, listener.EventsReceived[0].EventId);
Assert.AreEqual("EtwTelemetryModule", listener.EventsReceived[0].Payload[1].ToString());
}
}
public void InitializeSucceed()
{
using (EventSourceModuleDiagnosticListener listener = new EventSourceModuleDiagnosticListener())
using (TraceEventSessionMock traceEventSession = new TraceEventSessionMock(false))
using (EtwTelemetryModule module = new EtwTelemetryModule(() => traceEventSession))
{
module.Sources.Add(new EtwListeningRequest()
{
ProviderName = "Test Provider",
Level = Diagnostics.Tracing.TraceEventLevel.Always
});
module.Initialize(GetTestTelemetryConfiguration());
Assert.AreEqual(0, listener.EventsReceived.Count);
}
}
public void ProviderNotEnabledByEmptyGuid()
{
using (EventSourceModuleDiagnosticListener listener = new EventSourceModuleDiagnosticListener())
using (TraceEventSessionMock traceEventSession = new TraceEventSessionMock(false))
using (EtwTelemetryModule module = new EtwTelemetryModule(() => traceEventSession))
{
Guid guid = Guid.Empty;
module.Sources.Add(new EtwListeningRequest()
{
ProviderGuid = guid,
Level = Diagnostics.Tracing.TraceEventLevel.Always
});
module.Initialize(GetTestTelemetryConfiguration());
Assert.IsFalse(traceEventSession.EnabledProviderGuids.Any(g => Guid.Empty.Equals(g)));
}
}
public void ProviderEnabledByGuid()
{
using (EventSourceModuleDiagnosticListener listener = new EventSourceModuleDiagnosticListener())
using (TraceEventSessionMock traceEventSession = new TraceEventSessionMock(false))
using (EtwTelemetryModule module = new EtwTelemetryModule(() => traceEventSession))
{
Guid guid = Guid.NewGuid();
module.Sources.Add(new EtwListeningRequest()
{
ProviderGuid = guid,
Level = Diagnostics.Tracing.TraceEventLevel.Always
});
module.Initialize(GetTestTelemetryConfiguration());
Assert.AreEqual(2, traceEventSession.EnabledProviderGuids.Count);
// First enabled provider is the TPL provider
Assert.AreEqual(guid.ToString(), traceEventSession.EnabledProviderGuids[1].ToString());
}
}
public void InitializeFailedWhenAccessDenied()
{
using (EventSourceModuleDiagnosticListener listener = new EventSourceModuleDiagnosticListener())
using (TraceEventSessionMock traceEventSession = new TraceEventSessionMock(true))
using (EtwTelemetryModule module = new EtwTelemetryModule(() => traceEventSession))
{
module.Sources.Add(new EtwListeningRequest()
{
ProviderName = "Test Provider",
Level = Diagnostics.Tracing.TraceEventLevel.Always
});
module.Initialize(GetTestTelemetryConfiguration());
// There will be 2 events because we also enable TPL EventSource to get hierarchical activity IDs.
Assert.AreEqual(2, listener.EventsReceived.Count);
Assert.AreEqual(AccessDeniedEventId, listener.EventsReceived[0].EventId);
Assert.AreEqual("Access Denied.", listener.EventsReceived[0].Payload[1].ToString());
}
}