public void ShouldFallbackWhenExtractingWithFaultyCodec()
{
Tracer tracer = new Tracer.Builder("TracerResiliencyTestService")
.WithReporter(new InMemoryReporter())
.WithSampler(new ConstSampler(true))
.RegisterCodec(BuiltinFormats.TextMap, new FaultyCodec())
.Build();
ISpanContext spanContext = tracer.Extract(BuiltinFormats.TextMap, new NoopTextMap());
Assert.Null(spanContext);
}
public void TestDebugCorrelationId()
{
Tracer tracer = new Tracer.Builder("test")
.WithReporter(new InMemoryReporter())
.WithSampler(new ConstSampler(true))
.Build();
var headers = new Dictionary <string, string>();
headers.Add(Constants.DebugIdHeaderKey, "Coraline");
ITextMap carrier = new TextMapExtractAdapter(headers);
SpanContext spanContext = (SpanContext)tracer.Extract(BuiltinFormats.TextMap, carrier);
Assert.True(spanContext.IsDebugIdContainerOnly());
Assert.Equal("Coraline", spanContext.DebugId);
Span span = (Span)tracer.BuildSpan("span").AsChildOf(spanContext).Start();
spanContext = (SpanContext)span.Context;
Assert.True(spanContext.IsSampled);
Assert.True(spanContext.IsDebug);
Assert.Equal("Coraline", span.GetTags()[Constants.DebugIdHeaderKey]);
}