public async void SubmitsOutOfOrderSpans()
{
using (var agent = new MockZipkinCollector(collectorPort))
{
var scope1 = _tracer.StartActive("op1");
var scope2 = _tracer.StartActive("op2");
scope1.Close();
scope2.Close();
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces;
ZipkinHelpers.AssertSpanEqual(scope1.Span, trace[0][0]);
ZipkinHelpers.AssertSpanEqual(scope2.Span, trace[0][1]);
// Check root span for mandatory tags.
Assert.Contains(scope1.Span.Tags, kvp => kvp.Key == Tags.Language && kvp.Value == TracerConstants.Language);
Assert.Contains(scope1.Span.Tags, kvp => kvp.Key == Tags.Version && kvp.Value == TracerConstants.AssemblyVersion);
// Child spans should not have root spans tags.
Assert.Null(scope2.Span.Tags);
}
}
public async void MinimalSpan()
{
using (var agent = new MockZipkinCollector(collectorPort))
{
var scope = _tracer.StartActive("Operation");
scope.Span.SetTag(Tags.SpanKind, SpanKinds.Client);
scope.Dispose();
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces.Single();
ZipkinHelpers.AssertSpanEqual(scope.Span, trace);
}
}
public async void MinimalSpan()
{
using var mockZipkinCollector = new MockZipkinCollector();
var span = (OpenTracingSpan)_tracer.BuildSpan("Operation")
.Start();
span.Finish();
// Check that the HTTP calls went as expected
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces.Single();
ZipkinHelpers.AssertSpanEqual(span.Span, trace.Single());
}
public async void Utf8Everywhere()
{
using (var agent = new MockZipkinCollector(collectorPort))
{
var scope = _tracer.StartActive("Aᛗᚪᚾᚾᚪ", serviceName: "На берегу пустынных волн");
scope.Span.ResourceName = "η γλώσσα μου έδωσαν ελληνική";
scope.Span.SetTag("யாமறிந்த", "ნუთუ კვლა");
scope.Span.Log("யாமறிந்த", "ნუთუ კვლა");
scope.Span.Log("யாமறிந்த", "ნუთუ კვლა");
scope.Dispose();
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces.Single();
ZipkinHelpers.AssertSpanEqual(scope.Span, trace);
}
}
public async void Utf8Everywhere()
{
using var mockZipkinCollector = new MockZipkinCollector();
var span = (OpenTracingSpan)_tracer.BuildSpan("Aᛗᚪᚾᚾᚪ")
.WithTag(Tags.ResourceName, "η γλώσσα μου έδωσαν ελληνική")
.WithTag(CustomTags.ServiceName, "На берегу пустынных волн")
.WithTag("யாமறிந்த", "ნუთუ კვლა")
.Start();
span.Finish();
// Check that the HTTP calls went as expected
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces.Single();
ZipkinHelpers.AssertSpanEqual(span.Span, trace.Single());
}
public async void CustomServiceName(bool serviceNamePerSpanEnabled)
{
var savedServiceNamePerSpanSetting = _tracer.Settings.ServiceNamePerSpanEnabled;
try
{
_tracer.Settings.ServiceNamePerSpanEnabled = serviceNamePerSpanEnabled;
using (var agent = new MockZipkinCollector(collectorPort))
{
const string serviceName = "MyService";
var scope = _tracer.StartActive("Operation-From-SendTracesToZipkinCollector", serviceName: serviceName);
scope.Span.ResourceName = "This is a resource";
scope.Dispose();
agent.WaitForSpans(1);
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces.Single();
var expectedServiceName = serviceNamePerSpanEnabled
? serviceName
: _tracer.DefaultServiceName;
ZipkinHelpers.AssertSpanEqual(scope.Span, trace, expectedServiceName);
}
}
finally
{
_tracer.Settings.ServiceNamePerSpanEnabled = savedServiceNamePerSpanSetting;
}
}
public async void CustomServiceName()
{
using var mockZipkinCollector = new MockZipkinCollector();
const string ServiceName = "MyService";
var span = (OpenTracingSpan)_tracer.BuildSpan("Operation-From-OpenTracingSendTracesToAgent")
.WithTag(Tags.ResourceName, "This is a resource")
.WithTag(CustomTags.ServiceName, ServiceName)
.Start();
span.Finish();
// Check that the HTTP calls went as expected
await _httpRecorder.WaitForCompletion(1);
Assert.Single(_httpRecorder.Requests);
Assert.Single(_httpRecorder.Responses);
Assert.All(_httpRecorder.Responses, (x) => Assert.Equal(HttpStatusCode.OK, x.StatusCode));
var trace = _httpRecorder.ZipkinTraces.Single();
ZipkinHelpers.AssertSpanEqual(span.Span, trace.Single());
}
