public void CaptureEverythingConfigurationWorks()
{
var healthReporter = new Mock <IHealthReporter>();
var observer = new TestObserver();
var ActivityNameA = GetRandomName();
var ActivityNameB = GetRandomName();
var sources = new List <ActivitySourceConfiguration>(new[]
{
// Empty configuration means capture all activities from all sources,
// with all data, and both start and stop events
new ActivitySourceConfiguration {
}
});
using (var input = new ActivitySourceInput(new ActivitySourceInputConfiguration {
Sources = sources
}, healthReporter.Object))
{
input.Subscribe(observer);
var activity = SourceOne.StartActivity(ActivityNameA);
activity.Stop();
activity = SourceTwo.StartActivity(ActivityNameB);
activity.AddEvent(new ActivityEvent("ActivityB.Event1"));
activity.Stop();
}
healthReporter.VerifyNoOtherCalls();
Assert.True(observer.Completed);
Assert.Null(observer.Error);
var observed = observer.Data.ToArray();
// We expect one stop evente for both activities, total 2.
// There might be more because we are capturing, well, everyting in the system %-)
Assert.Equal(2, observed.Count(e =>
(OrdinalEquals(e.Payload["Name"], ActivityNameA) && OrdinalEquals(e.Payload["ActivitySourceName"], SourceOneName)) ||
(OrdinalEquals(e.Payload["Name"], ActivityNameB) && OrdinalEquals(e.Payload["ActivitySourceName"], SourceTwoName))
));
// Verify that all data was captured by checking for activity event associated with activity B
var activityB_Stop = observed.First(e =>
OrdinalEquals(e.Payload["Name"], ActivityNameB) &&
OrdinalEquals(e.Payload["ActivitySourceName"], SourceTwoName) &&
e.Payload.ContainsKey("EndTime")
);
Assert.Equal(1, ((IEnumerable <ActivityEvent>)activityB_Stop.Payload["Events"]).Count(ae => OrdinalEquals(ae.Name, "ActivityB.Event1")));
}
public void SourceCanBeCreatedAfterInput()
{
var healthReporter = new Mock <IHealthReporter>();
var observer = new TestObserver();
var ActivityName = GetRandomName();
const string TestSourceName = "EventFlowTestActivitySource";
var sources = new List <ActivitySourceConfiguration>(new[]
{
new ActivitySourceConfiguration
{
ActivitySourceName = TestSourceName,
CapturedEvents = CapturedActivityEvents.Stop
}
});
using (var input = new ActivitySourceInput(new ActivitySourceInputConfiguration {
Sources = sources
}, healthReporter.Object))
{
input.Subscribe(observer);
using (var activitySouce = new System.Diagnostics.ActivitySource("EventFlowTestActivitySource"))
{
var activity = activitySouce.StartActivity(ActivityName);
activity.Stop();
}
}
healthReporter.VerifyNoOtherCalls();
Assert.True(observer.Completed);
Assert.Null(observer.Error);
var observed = observer.Data.ToArray();
var e = Assert.Single(observed);
Assert.Equal(ActivityName, e.Payload["Name"]);
}
public void BasicActivityTracking()
{
var healthReporter = new Mock <IHealthReporter>();
var observer = new TestObserver();
var ActivityName = GetRandomName();
var sources = new List <ActivitySourceConfiguration>(new[]
{
new ActivitySourceConfiguration
{
ActivitySourceName = SourceOneName,
ActivityName = ActivityName,
CapturedData = ActivitySamplingResult.AllData,
CapturedEvents = CapturedActivityEvents.Both
}
});
using (var input = new ActivitySourceInput(new ActivitySourceInputConfiguration {
Sources = sources
}, healthReporter.Object))
{
input.Subscribe(observer);
var ctx = new ActivityContext(
ActivityTraceId.CreateFromString(WellKnownTraceId),
ActivitySpanId.CreateFromString(SpanIdOne),
ActivityTraceFlags.None);
var activity = SourceOne.StartActivity(ActivityName, ActivityKind.Internal, ctx);
activity.Stop();
}
healthReporter.VerifyNoOtherCalls();
Assert.Equal(2, observer.Data.Count);
Assert.True(observer.Completed);
Assert.Null(observer.Error);
Assert.True(observer.Data.TryDequeue(out EventData e));
VerifyActivityEvent(e, ActivityName, SourceOneName, CapturedActivityEvents.Start, WellKnownTraceId, SpanIdOne);
Assert.True(observer.Data.TryDequeue(out e));
VerifyActivityEvent(e, ActivityName, SourceOneName, CapturedActivityEvents.Stop, WellKnownTraceId, SpanIdOne);
}