public void ScopeManager_ActivatesWithFinishOnDispose()
{
var ddScopeManager = ((IDatadogTracer)_datadogTracer).ScopeManager;
OpenTracingScopeManager otScopeManager = new OpenTracingScopeManager(ddScopeManager);
var tracer = new OpenTracingTracer(_datadogTracer, otScopeManager);
Span parentSpan = null;
Span childSpan = null;
using (IScope parentScope = tracer.BuildSpan("parent").StartActive(finishSpanOnDispose: true))
{
parentSpan = ((OpenTracingSpan)parentScope.Span).Span;
using (IScope childScope = tracer.BuildSpan("child").StartActive(finishSpanOnDispose: true))
{
childSpan = ((OpenTracingSpan)childScope.Span).Span;
Assert.True(childSpan.Context.ParentId == parentSpan.SpanId);
Assert.False(childSpan.IsFinished);
}
Assert.True(childSpan.IsFinished);
Assert.False(parentSpan.IsFinished);
}
Assert.True(parentSpan.IsFinished);
}
public void Utf8Everywhere()
{
int agentPort = TcpPortProvider.GetOpenPort();
using (var agent = new MockTracerAgent(agentPort))
{
var settings = new TracerSettings
{
Exporter = new ExporterSettings()
{
AgentUri = new Uri($"http://127.0.0.1:{agent.Port}"),
},
TracerMetricsEnabled = false,
};
var innerTracer = new Tracer(settings, agentWriter: null, sampler: null, scopeManager: null, statsd: null);
var tracer = new OpenTracingTracer(innerTracer);
var span = (OpenTracingSpan)tracer.BuildSpan("Aᛗᚪᚾᚾᚪ")
.WithTag(DatadogTags.ResourceName, "η γλώσσα μου έδωσαν ελληνική")
.WithTag(DatadogTags.ServiceName, "На берегу пустынных волн")
.WithTag("யாமறிந்த", "ნუთუ კვლა")
.Start();
span.Finish();
var spans = agent.WaitForSpans(1);
var receivedSpan = spans.Should().ContainSingle().Subject;
CompareSpans(receivedSpan, span);
}
}
public void CustomServiceName()
{
int agentPort = TcpPortProvider.GetOpenPort();
using (var agent = new MockTracerAgent(agentPort))
{
var settings = new TracerSettings
{
Exporter = new ExporterSettings()
{
AgentUri = new Uri($"http://127.0.0.1:{agent.Port}"),
},
TracerMetricsEnabled = false,
};
var innerTracer = new Tracer(settings, agentWriter: null, sampler: null, scopeManager: null, statsd: null);
var tracer = new OpenTracingTracer(innerTracer);
var span = (OpenTracingSpan)tracer.BuildSpan("Operation")
.WithTag(DatadogTags.ResourceName, "This is a resource")
.WithTag(DatadogTags.ServiceName, "MyService")
.Start();
span.Finish();
var spans = agent.WaitForSpans(1);
var receivedSpan = spans.Should().ContainSingle().Subject;
CompareSpans(receivedSpan, span);
}
}
public async void MinimalSpan()
{
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.Traces.Single();
MsgPackHelpers.AssertSpanEqual(span.DDSpan, trace.Single());
}
public void BuildSpan_NoParameter_DefaultParameters()
{
var builder = _tracer.BuildSpan("Op1");
var span = (OpenTracingSpan)builder.Start();
Assert.Contains(span.DDSpan.ServiceName, TestRunners.ValidNames);
Assert.Equal("Op1", span.DDSpan.OperationName);
}
public void Start_NoServiceName_DefaultServiceNameIsSet()
{
var span = (OpenTracingSpan)_tracer.BuildSpan(null).Start();
Assert.Equal(DefaultServiceName, span.DDSpan.ServiceName);
}