public void Downgrades128BitTraceIdToLower64Bits()
{
string hex128Bits = "463ac35c9f6413ad48485a3953bb6124";
string lower64Bits = "48485a3953bb6124";
DelegatingTextMap textMap = new DelegatingTextMap();
textMap.Set(B3TextMapCodec.TraceIdName, hex128Bits);
textMap.Set(B3TextMapCodec.SpanIdName, lower64Bits);
textMap.Set(B3TextMapCodec.ParentSpanIdName, "0");
textMap.Set(B3TextMapCodec.SampledName, "1");
textMap.Set(B3TextMapCodec.FlagsName, "1");
SpanContext context = b3Codec.Extract(textMap);
//Assert.NotNull(HexCodec.LowerHexToUnsignedLong(lower64Bits));
Assert.Equal(HexCodec.LowerHexToUnsignedLong(lower64Bits), context.TraceId.Low);
Assert.Equal(HexCodec.LowerHexToUnsignedLong(lower64Bits), context.SpanId);
Assert.Equal(new SpanId(0), context.ParentId);
Assert.True(context.Flags.HasFlag(SpanContextFlags.Sampled));
Assert.True(context.Flags.HasFlag(SpanContextFlags.Debug));
}
public void Supports128BitTraceId()
{
string hex128Bits = "463ac35c9f6413ad48485a3953bb6124";
string upper64Bits = "463ac35c9f6413ad";
string lower64Bits = "48485a3953bb6124";
DelegatingTextMap textMap = new DelegatingTextMap();
textMap.Set(B3TextMapCodec.TraceIdName, hex128Bits);
textMap.Set(B3TextMapCodec.SpanIdName, lower64Bits);
textMap.Set(B3TextMapCodec.SampledName, "1");
textMap.Set(B3TextMapCodec.FlagsName, "1");
SpanContext context = b3Codec.Extract(textMap);
Assert.Equal(long.Parse(upper64Bits, NumberStyles.HexNumber), context.TraceId.High);
Assert.Equal(long.Parse(lower64Bits, NumberStyles.HexNumber), context.TraceId.Low);
Assert.Equal(long.Parse(lower64Bits, NumberStyles.HexNumber), context.SpanId);
Assert.Equal(new SpanId(0), context.ParentId);
Assert.True(context.Flags.HasFlag(SpanContextFlags.Sampled));
Assert.True(context.Flags.HasFlag(SpanContextFlags.Debug));
}