public void GetSpanContext_NoChild()
{
var automaticTracer = new AutomaticTracer();
automaticTracer.GetDistributedTrace().Should().BeNull();
automaticTracer.SetDistributedTrace(new SpanContext(1, 2));
((IDistributedTracer)automaticTracer).GetSpanContext().Should().BeNull("automatic tracer shouldn't read the distributed trace unless there is a child tracer");
}
public void SetSamplingPriority()
{
var manualTracer = new Mock <ICommonTracer>();
var automaticTracer = new AutomaticTracer();
automaticTracer.Register(manualTracer.Object);
((IDistributedTracer)automaticTracer).SetSamplingPriority(SamplingPriorityValues.UserKeep);
manualTracer.Verify(t => t.SetSamplingPriority(SamplingPriorityValues.UserKeep), Times.Once);
}
public void SetSpanContext()
{
var automaticTracer = new AutomaticTracer();
automaticTracer.Register(Mock.Of <ICommonTracer>());
var distributedTracer = (IDistributedTracer)automaticTracer;
var expectedSpanContext = new SpanContext(1, 2);
distributedTracer.SetSpanContext(expectedSpanContext);
distributedTracer.GetSpanContext().Should().BeEquivalentTo(expectedSpanContext);
}
public void RuntimeId()
{
var automaticTracer = new AutomaticTracer();
var runtimeId = automaticTracer.GetAutomaticRuntimeId();
Guid.TryParse(runtimeId, out _).Should().BeTrue();
automaticTracer.GetAutomaticRuntimeId().Should().Be(runtimeId, "runtime id should remain the same");
((IDistributedTracer)automaticTracer).GetRuntimeId().Should().Be(runtimeId, "distributed tracer API should return the same runtime id");
}
public void GetSpanContext()
{
var automaticTracer = new AutomaticTracer();
automaticTracer.Register(Mock.Of <ICommonTracer>());
automaticTracer.GetDistributedTrace().Should().BeNull();
var expectedSpanContext = new SpanContext(1, 2, SamplingPriorityValues.UserKeep, "Service", "Origin");
automaticTracer.SetDistributedTrace(expectedSpanContext);
var actualSpanContext = ((IDistributedTracer)automaticTracer).GetSpanContext();
actualSpanContext.Should().BeEquivalentTo(expectedSpanContext);
}
public void GetDistributedTrace()
{
var automaticTracer = new AutomaticTracer();
automaticTracer.GetDistributedTrace().Should().BeNull();
using (var scope = Tracer.Instance.StartActive("Test"))
{
var spanContext = SpanContextPropagator.Instance.Extract(automaticTracer.GetDistributedTrace());
spanContext.Should().NotBeNull();
spanContext.TraceId.Should().Be(scope.Span.TraceId);
spanContext.SpanId.Should().Be(scope.Span.SpanId);
}
automaticTracer.GetDistributedTrace().Should().BeNull();
}
public void SetSamplingPriority_NoChild()
{
var automaticTracer = new AutomaticTracer();
((IDistributedTracer)automaticTracer).SetSamplingPriority(SamplingPriorityValues.UserKeep);
}
public void IsChildTracer()
{
var automaticTracer = new AutomaticTracer();
((IDistributedTracer)automaticTracer).IsChildTracer.Should().BeFalse();
}
