public void InitializePopulatesOperationContextFromActivityWhenW3CIsDisabled()
{
// Arrange
ActivityFormatHelper.DisableW3CFormatInActivity();
try
{
Activity parent = new Activity("parent");
// Setting parentid like this forces Activity to use Hierarchical ID Format
parent.SetParentId("parent");
parent.Start();
var telemetry = new DependencyTelemetry();
var initializer = new OperationCorrelationTelemetryInitializer();
// Act
initializer.Initialize(telemetry);
// Validate
Assert.AreEqual("parent", telemetry.Context.Operation.Id);
Assert.AreEqual(parent.Id, telemetry.Context.Operation.ParentId);
parent.Stop();
}
finally
{
ActivityFormatHelper.EnableW3CFormatInActivity();
}
}
public void InitializeDoesNotOverrideEmptyParentIdIfOperationIdExists()
{
// Arrange
var telemetry = new DependencyTelemetry();
telemetry.Context.Operation.Id = "OldOperationId";
// Does not set parentid and hence it'll be empty
var initializer = new OperationCorrelationTelemetryInitializer();
Activity parent = new Activity("parent");
parent.Start();
initializer.Initialize(telemetry);
Assert.IsNull(telemetry.Context.Operation.ParentId, "Operation.ParentID should not be overwritten when Operation.ID is already present");
Assert.AreEqual("OldOperationId", telemetry.Context.Operation.Id, "Operation should not be overwritten");
parent.Stop();
}
public void InitializeDoesNotOverrideOperationIdIfItExists()
{
// Arrange
var telemetry = new DependencyTelemetry();
telemetry.Context.Operation.ParentId = "OldParentOperationId";
telemetry.Context.Operation.Id = "OldOperationId";
var initializer = new OperationCorrelationTelemetryInitializer();
Activity parent = new Activity("parent");
parent.Start();
// Act
initializer.Initialize(telemetry);
// Validate
Assert.AreEqual("OldParentOperationId", telemetry.Context.Operation.ParentId);
Assert.AreEqual("OldOperationId", telemetry.Context.Operation.Id);
parent.Stop();
}
public void InitializePopulatesOperationContextFromActivity()
{
// Arrange
Activity activity = new Activity("somename");
activity.Start();
var telemetry = new DependencyTelemetry();
var originalTelemetryId = telemetry.Id;
// Act
var initializer = new OperationCorrelationTelemetryInitializer();
initializer.Initialize(telemetry);
// Validate
Assert.AreEqual(activity.TraceId.ToHexString(), telemetry.Context.Operation.Id, "OperationCorrelationTelemetryInitializer is expected to populate OperationID from Activity");
Assert.AreEqual(activity.SpanId.ToHexString(), telemetry.Context.Operation.ParentId,
"OperationCorrelationTelemetryInitializer is expected to populate Operation ParentID as |traceID.SpanId. from Activity");
Assert.AreEqual(originalTelemetryId, telemetry.Id, "OperationCorrelationTelemetryInitializer is not expected to modify Telemetry ID");
activity.Stop();
}
