public void DefaultBasicTracer_WhenExtractValidSpanToMemoryCarrier_Works()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var testTraceId = 1234;
var testSpanId = 9876;
var data = new Dictionary <string, string>()
{
{ "ot-tracer-traceid", testTraceId.ToString() },
{ "ot-tracer-spanid", testSpanId.ToString() },
};
var memoryCarrier = new MemoryTextMapCarrier(data);
var extractResult = tracer.Extract("TestOperation", memoryCarrier);
Assert.IsTrue(extractResult.Success);
Assert.IsTrue(extractResult.SpanContext is OpenTracingSpanContext);
Assert.AreEqual(testTraceId.ToString(), memoryCarrier.TextMap["ot-tracer-traceid"]);
Assert.AreEqual(testSpanId.ToString(), memoryCarrier.TextMap["ot-tracer-spanid"]);
}
public void DefaultBasicTracer_WhenStartSpanCalled_ReturnsSpan()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var span = tracer.BuildSpan("TestOperation").Start();
Assert.NotNull(span);
}
public void DefaultBasicTracer_WhenExtractBadSpanToMemoryCarrier_Fails()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var memoryCarrier = new MemoryTextMapCarrier(new Dictionary <string, string>()
{
});
var extractResult = tracer.Extract("TestOperation", memoryCarrier);
Assert.IsFalse(extractResult.Success);
}
public void DefaultBasicTracer_WhenSpanInjectedToMemoryCarrier_Work()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var span = tracer.BuildSpan("TestOperation").Start();
var memoryCarrier = new MemoryTextMapCarrier();
tracer.Inject(span.GetSpanContext(), memoryCarrier);
Assert.IsTrue(memoryCarrier.TextMap.ContainsKey("ot-tracer-traceid"));
Assert.IsTrue(memoryCarrier.TextMap.ContainsKey("ot-tracer-spanid"));
Assert.IsTrue(ulong.Parse(memoryCarrier.TextMap["ot-tracer-traceid"]) != 0);
Assert.IsTrue(ulong.Parse(memoryCarrier.TextMap["ot-tracer-spanid"]) != 0);
}
public void DefaultBasicTracer_WhenFinishSpan_CallsRecorderWithAllSpanData()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var simpleMockRecorder = new SimpleMockRecorder();
traceBuilder.SetSpanRecorder(simpleMockRecorder);
var tracer = traceBuilder.BuildTracer();
var parentSpan = spanContextFactory.NewRootSpanContext();
var span = tracer.BuildSpan("TestOperation")
.WithStartTime(DateTime.Parse("2016-01-01 12:00"))
.WithTag("inittagkey", "InitTagValue")
.AsChildOf(parentSpan)
.Start();
span.SetBaggageItem("baggagekey", "BaggageValue");
span.SetTag("tagkey", "TagValue");
span.FinishWithOptions(new FinishSpanOptions(DateTime.Parse("2016-01-01 12:00") + TimeSpan.FromMinutes(1)));
Assert.AreEqual("TestOperation", simpleMockRecorder.spanEvents.First().OperationName);
Assert.AreEqual("InitTagValue", simpleMockRecorder.spanEvents.First().Tags["inittagkey"]);
Assert.AreEqual(DateTime.Parse("2016-01-01 12:00"), simpleMockRecorder.spanEvents.First().StartTime);
Assert.AreEqual(TimeSpan.FromMinutes(1), simpleMockRecorder.spanEvents.First().Duration);
Assert.AreEqual("BaggageValue", simpleMockRecorder.spanEvents.First().Context.Baggage["baggagekey"]);
Assert.AreEqual("TagValue", simpleMockRecorder.spanEvents.First().Tags["tagkey"]);
Assert.AreEqual(0, simpleMockRecorder.spanEvents.First().Context.ParentId);
Assert.AreNotEqual(0, simpleMockRecorder.spanEvents.First().Context.TraceId);
Assert.AreNotEqual(0, simpleMockRecorder.spanEvents.First().Context.SpanId);
Assert.AreEqual(SpanReferenceType.ChildOfRef, simpleMockRecorder.spanEvents.First().References.First().Type);
Assert.AreEqual(parentSpan, simpleMockRecorder.spanEvents.First().References.First().ReferencedContext);
}