public void SpanBuilderReturnsSpanWithStartTimeSet()
{
var clock = ManualClock.FromUtcNow();
var tracer = new OTTracer(new Tracer(new TraceOptions()
{
Clock = clock.Now
}));
using (var scope = tracer.BuildSpan("test").StartActive(true))
{
var zSpan = scope.Span as OTSpan;
Assert.Equal(clock.StartTime, zSpan.Wrapped.StartTimeStamp.Value);
}
}
public void SerializerIgnoresAbsentSpanKind()
{
var clock = ManualClock.FromUtcNow();
var tracer = new OTTracer(new Tracer(new TraceOptions()
{
Clock = clock.Now,
NewId = () => 45,
Endpoint = new Endpoint("test-host", "127.0.0.1", 56)
}));
global::OpenTracing.IScope scope = null;
using (scope = tracer.BuildSpan("test")
.WithTag("tag1", 1)
.WithTag("tag2", true)
.WithTag("tag3", 4.5)
.WithTag("tag4", "please work")
.WithTag(Tags.PeerService.Key, "server-host")
.WithTag(Tags.PeerPort.Key, 67)
.WithTag(Tags.HttpUrl.Key, "http://server-host:67/")
.WithTag(Tags.PeerHostIpv4.Key, "192.168.0.1")
.AsChildOf(new OTSpanContext(new SpanContext(345, 2542, 3535, true, false, false)))
.StartActive(true))
{
clock.Move(TimeSpan.FromMilliseconds(10));
scope.Span.Log("starting something");
clock.Move(TimeSpan.FromMilliseconds(456));
scope.Span.Log("completed something");
}
var zSpan = scope.Span as OTSpan;
var serializer = new V2JsonSerializer();
var jobj = JArray.Parse(serializer.Serialize(new Span[] { zSpan.Wrapped }));
var spanObj = jobj[0];
Assert.Null(spanObj["kind"]);
}
public void SerializerSerializesFullSpanCorrectly()
{
var clock = ManualClock.FromUtcNow();
var tracer = new OTTracer(new Tracer(new TraceOptions()
{
Clock = clock.Now,
NewId = () => 45,
Endpoint = new Endpoint("test-host", "127.0.0.1", 56)
}));
global::OpenTracing.IScope scope = null;
DateTimeOffset startSomething, completeSomething;
using (scope = tracer.BuildSpan("test")
.WithTag(Tags.SpanKind.Key, Tags.SpanKindClient)
.WithTag("tag1", 1)
.WithTag("tag2", true)
.WithTag("tag3", 4.5)
.WithTag("tag4", "please work")
.WithTag(Tags.PeerService.Key, "server-host")
.WithTag(Tags.PeerPort.Key, 67)
.WithTag(Tags.PeerHostIpv4.Key, "192.168.0.1")
.AsChildOf(new OTSpanContext(new SpanContext(345, 2542, 3535, true, true, true)))
.StartActive(true))
{
clock.Move(TimeSpan.FromMilliseconds(10));
startSomething = clock.Now();
scope.Span.Log("starting something");
clock.Move(TimeSpan.FromMilliseconds(456));
scope.Span.Log("completed something");
completeSomething = clock.Now();
}
var zSpan = scope.Span as OTSpan;
var serializer = new V2JsonSerializer();
var jobj = JArray.Parse(serializer.Serialize(new Span[] { zSpan.Wrapped }));
var spanObj = jobj[0];
Assert.Equal(345.ToString("x16"), spanObj["traceId"].Value <string>());
Assert.Equal(45.ToString("x16"), spanObj["id"].Value <string>());
Assert.Equal(2542.ToString("x16"), spanObj["parentId"].Value <string>());
Assert.Equal("test", spanObj["name"].Value <string>());
Assert.Equal("CLIENT", spanObj["kind"].Value <string>());
Assert.Equal(ZipkinUtil.ToUnixMs(zSpan.Wrapped.StartTimeStamp.Value), spanObj["timestamp"].Value <long>());
Assert.Equal(ZipkinUtil.DurationMs(zSpan.Wrapped), spanObj["duration"].Value <long>());
Assert.Equal(zSpan.Wrapped.Context.Debug, spanObj["debug"].Value <bool>());
Assert.Equal(zSpan.Wrapped.Context.Shared, spanObj["shared"].Value <bool>());
var endpoint = spanObj["localEndpoint"];
Assert.Equal("test-host", endpoint["serviceName"]);
Assert.Equal("127.0.0.1", endpoint["ipv4"]);
Assert.Equal(56, endpoint["port"].Value <int>());
endpoint = spanObj["remoteEndpoint"];
Assert.Equal("server-host", endpoint["serviceName"]);
Assert.Equal("192.168.0.1", endpoint["ipv4"]);
Assert.Equal(67, endpoint["port"].Value <int>());
var tags = spanObj["tags"];
Assert.Equal(1, tags["tag1"].Value <int>());
Assert.True(tags["tag2"].Value <bool>());
Assert.Equal(4.5, tags["tag3"].Value <double>());
Assert.Equal("please work", tags["tag4"].Value <string>());
var annotations = (JArray)spanObj["annotations"];
Assert.Equal(ZipkinUtil.ToUnixMs(startSomething), annotations[0]["timestamp"].Value <long>());
Assert.Equal("starting something", annotations[0]["value"].Value <string>());
Assert.Equal(ZipkinUtil.ToUnixMs(completeSomething), annotations[1]["timestamp"].Value <long>());
Assert.Equal("completed something", annotations[1]["value"].Value <string>());
}