public void EnvoyPropagatorShouldDecodeABinaryContextFromString()
{
UInt64 traceId = 4952807665017200957;
UInt64 spanId = 14848807816610383171;
var base64Context = "EhQJQwUbbwmQEc4RPaEuilTou0QYAQ==";
var bs = Convert.FromBase64String(base64Context);
var envoyPropagator = new EnvoyPropagator();
var streamCarrier = new MemoryStream(bs);
var extractedContext = envoyPropagator.Extract(BuiltinFormats.Binary, new BinaryExtractAdapter(streamCarrier));
Assert.NotNull(extractedContext);
Assert.Equal(traceId, extractedContext.SpanIdValue);
Assert.Equal(spanId, extractedContext.TraceIdValue);
var reStreamCarrier = new MemoryStream();
envoyPropagator.Inject(extractedContext, BuiltinFormats.Binary, new BinaryInjectAdapter(reStreamCarrier));
var reBase64String = Convert.ToBase64String(reStreamCarrier.ToArray());
Assert.NotNull(reStreamCarrier);
Assert.Equal(base64Context, reBase64String);
}
public void EnvoyPropagatorShouldEncodeASpanContext()
{
var ctx = new SpanContext(1, 1);
var envoyPropagator = new EnvoyPropagator();
var carrierStream = new MemoryStream();
envoyPropagator.Inject(ctx, BuiltinFormats.Binary, new BinaryInjectAdapter(carrierStream));
Assert.NotNull(carrierStream);
Assert.True(carrierStream.Length > 0);
var extractedContext =
envoyPropagator.Extract(BuiltinFormats.Binary, new BinaryExtractAdapter(carrierStream));
Assert.NotNull(extractedContext);
Assert.Equal("1", extractedContext.SpanId);
Assert.Equal("1", extractedContext.TraceId);
}