public void RoundTripRootSpanTest()
{
var parentSpanContext = new Mock <ISpanContext>();
var traceContext = new Mock <ITraceContext>();
var spanContext = new SpanContext(parentSpanContext.Object, traceContext.Object, serviceName: null);
var span = new Span(spanContext, start: null);
span.ServiceName = "ServiceName";
span.SetTag("k0", "v0");
span.SetTag("k1", "v1");
span.SetTag("k2", "v2");
var tracerSettings = new TracerSettings();
var serializerSpan = new ZipkinSerializer.ZipkinSpan(span, tracerSettings);
var serializer = new ZipkinSerializer();
using var ms = new MemoryStream();
serializer.Serialize(ms, new[] { new[] { span } }, tracerSettings);
ms.Position = 0;
var jsonText = new StreamReader(ms).ReadToEnd();
var actualTraces = JsonConvert.DeserializeObject <List <TestZipkinSpan> >(jsonText);
Assert.Single(actualTraces);
var actualSpan = actualTraces[0];
actualSpan.AssertZipkinSerializerSpan(serializerSpan);
}
public void AnnotationTruncation(string original, string expected)
{
var traceContext = new TraceContext(Tracer.Instance);
var spanContext = new SpanContext(null, traceContext, $"{nameof(AnnotationTruncation)}");
var span = new Span(spanContext, start: null);
span.Log(original);
var settings = new TracerSettings
{
RecordedValueMaxLength = expected.Length,
};
var zipkinSpan = new ZipkinSerializer.ZipkinSpan(span, settings);
var annotations = zipkinSpan.Annotations;
Assert.Single(annotations);
Assert.Equal($"{{\"event\":\"{expected}\"}}", annotations.First()["value"]);
}
public void TagTruncation(string original, string expected)
{
var traceContext = new TraceContext(Tracer.Instance);
var spanContext = new SpanContext(null, traceContext, $"{nameof(TagTruncation)}");
var span = new Span(spanContext, start: null);
span.SetTag("test", original);
var settings = new TracerSettings
{
RecordedValueMaxLength = expected.Length,
};
var zipkinSpan = new ZipkinSerializer.ZipkinSpan(span, settings);
var tags = zipkinSpan.Tags;
Assert.Single(tags);
Assert.Equal(expected, tags.First().Value);
}
internal void AssertZipkinSerializerSpan(ZipkinSerializer.ZipkinSpan span)
{
Assert.Equal(Id, span.Id);
Assert.Equal(TraceId, span.TraceId);
Assert.Equal(ParentId, span.ParentId);
Assert.Equal(Name, span.Name);
Assert.Equal(Timestamp, span.Timestamp);
Assert.Equal(Duration, span.Duration);
Assert.Equal(Kind, span.Kind);
Assert.Equal(LocalEndpoint.Count, span.LocalEndpoint.Count);
Assert.Contains(
LocalEndpoint,
kvp => span.LocalEndpoint.TryGetValue(kvp.Key, out var value) && kvp.Value == value);
Assert.Equal(Tags.Count, span.Tags.Count);
Assert.Contains(
Tags,
kvp => span.Tags.TryGetValue(kvp.Key, out var value) && kvp.Value == value);
}
public void RoundTripRootSpanTest()
{
var span = SpanFactory.CreateSpan();
var zipkinSpan = new ZipkinSerializer.ZipkinSpan(span);
var serializer = new ZipkinSerializer();
using var ms = new MemoryStream();
serializer.Serialize(ms, new[] { new[] { span } });
ms.Position = 0;
var jsonText = new StreamReader(ms).ReadToEnd();
var actualTraces = JsonConvert.DeserializeObject <List <TestZipkinSpan> >(jsonText);
Assert.Single(actualTraces);
var actualSpan = actualTraces[0];
actualSpan.AssertZipkinSerializerSpan(zipkinSpan);
}
