diff options
Diffstat (limited to 'kamon-core-tests/src/test/scala/kamon/trace/B3SpanCodecSpec.scala')
| -rw-r--r-- | kamon-core-tests/src/test/scala/kamon/trace/B3SpanCodecSpec.scala | 370 |
1 files changed, 185 insertions, 185 deletions
diff --git a/kamon-core-tests/src/test/scala/kamon/trace/B3SpanCodecSpec.scala b/kamon-core-tests/src/test/scala/kamon/trace/B3SpanCodecSpec.scala index f718d806..76e07c31 100644 --- a/kamon-core-tests/src/test/scala/kamon/trace/B3SpanCodecSpec.scala +++ b/kamon-core-tests/src/test/scala/kamon/trace/B3SpanCodecSpec.scala @@ -21,188 +21,188 @@ import kamon.testkit.SpanBuilding import kamon.trace.IdentityProvider.Identifier import kamon.trace.SpanContext.SamplingDecision import org.scalatest.{Matchers, OptionValues, WordSpecLike} - - -class B3SpanCodecSpec extends WordSpecLike with Matchers with OptionValues with SpanBuilding { - val extendedB3Codec = SpanCodec.B3() - - "The ExtendedB3 SpanContextCodec" should { - "return a TextMap containing the SpanContext data" in { - val textMap = extendedB3Codec.encode(testContext()) - textMap.get("X-B3-TraceId").value shouldBe "1234" - textMap.get("X-B3-ParentSpanId").value shouldBe "2222" - textMap.get("X-B3-SpanId").value shouldBe "4321" - textMap.get("X-B3-Sampled").value shouldBe "1" - } - - "do not include the X-B3-ParentSpanId if there is no parent" in { - val textMap = extendedB3Codec.encode(testContextWithoutParent()) - textMap.get("X-B3-TraceId").value shouldBe "1234" - textMap.get("X-B3-ParentSpanId") shouldBe empty - textMap.get("X-B3-SpanId").value shouldBe "4321" - textMap.get("X-B3-Sampled").value shouldBe "1" - } - - - "not inject anything if there is no Span in the Context" in { - val textMap = extendedB3Codec.encode(Context.Empty) - textMap.values shouldBe empty - } - - "extract a RemoteSpan from a TextMap when all fields are set" in { - val textMap = TextMap.Default() - textMap.put("X-B3-TraceId", "1234") - textMap.put("X-B3-ParentSpanId", "2222") - textMap.put("X-B3-SpanId", "4321") - textMap.put("X-B3-Sampled", "1") - textMap.put("X-B3-Extra-Baggage", "some=baggage;more=baggage") - - val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() - spanContext.traceID.string shouldBe "1234" - spanContext.spanID.string shouldBe "4321" - spanContext.parentID.string shouldBe "2222" - spanContext.samplingDecision shouldBe SamplingDecision.Sample - } - - "decode the sampling decision based on the X-B3-Sampled header" in { - val sampledTextMap = TextMap.Default() - sampledTextMap.put("X-B3-TraceId", "1234") - sampledTextMap.put("X-B3-SpanId", "4321") - sampledTextMap.put("X-B3-Sampled", "1") - - val notSampledTextMap = TextMap.Default() - notSampledTextMap.put("X-B3-TraceId", "1234") - notSampledTextMap.put("X-B3-SpanId", "4321") - notSampledTextMap.put("X-B3-Sampled", "0") - - val noSamplingTextMap = TextMap.Default() - noSamplingTextMap.put("X-B3-TraceId", "1234") - noSamplingTextMap.put("X-B3-SpanId", "4321") - - extendedB3Codec.decode(sampledTextMap, Context.Empty) - .get(Span.ContextKey).context().samplingDecision shouldBe SamplingDecision.Sample - - extendedB3Codec.decode(notSampledTextMap, Context.Empty) - .get(Span.ContextKey).context().samplingDecision shouldBe SamplingDecision.DoNotSample - - extendedB3Codec.decode(noSamplingTextMap, Context.Empty) - .get(Span.ContextKey).context().samplingDecision shouldBe SamplingDecision.Unknown - } - - "not include the X-B3-Sampled header if the sampling decision is unknown" in { - val context = testContext() - val sampledSpanContext = context.get(Span.ContextKey).context() - val notSampledSpanContext = Context.Empty.withKey(Span.ContextKey, - Span.Remote(sampledSpanContext.copy(samplingDecision = SamplingDecision.DoNotSample))) - val unknownSamplingSpanContext = Context.Empty.withKey(Span.ContextKey, - Span.Remote(sampledSpanContext.copy(samplingDecision = SamplingDecision.Unknown))) - - extendedB3Codec.encode(context).get("X-B3-Sampled").value shouldBe("1") - extendedB3Codec.encode(notSampledSpanContext).get("X-B3-Sampled").value shouldBe("0") - extendedB3Codec.encode(unknownSamplingSpanContext).get("X-B3-Sampled") shouldBe empty - } - - "use the Debug flag to override the sampling decision, if provided." in { - val textMap = TextMap.Default() - textMap.put("X-B3-TraceId", "1234") - textMap.put("X-B3-SpanId", "4321") - textMap.put("X-B3-Sampled", "0") - textMap.put("X-B3-Flags", "1") - - val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() - spanContext.samplingDecision shouldBe SamplingDecision.Sample - } - - "use the Debug flag as sampling decision when Sampled is not provided" in { - val textMap = TextMap.Default() - textMap.put("X-B3-TraceId", "1234") - textMap.put("X-B3-SpanId", "4321") - textMap.put("X-B3-Flags", "1") - - val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() - spanContext.samplingDecision shouldBe SamplingDecision.Sample - } - - "extract a minimal SpanContext from a TextMap containing only the Trace ID and Span ID" in { - val textMap = TextMap.Default() - textMap.put("X-B3-TraceId", "1234") - textMap.put("X-B3-SpanId", "4321") - - val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() - spanContext.traceID.string shouldBe "1234" - spanContext.spanID.string shouldBe "4321" - spanContext.parentID shouldBe IdentityProvider.NoIdentifier - spanContext.samplingDecision shouldBe SamplingDecision.Unknown - } - - "do not extract a SpanContext if Trace ID and Span ID are not provided" in { - val onlyTraceID = TextMap.Default() - onlyTraceID.put("X-B3-TraceId", "1234") - onlyTraceID.put("X-B3-Sampled", "0") - onlyTraceID.put("X-B3-Flags", "1") - - val onlySpanID = TextMap.Default() - onlySpanID.put("X-B3-SpanId", "4321") - onlySpanID.put("X-B3-Sampled", "0") - onlySpanID.put("X-B3-Flags", "1") - - val noIds = TextMap.Default() - noIds.put("X-B3-Sampled", "0") - noIds.put("X-B3-Flags", "1") - - extendedB3Codec.decode(onlyTraceID, Context.Empty).get(Span.ContextKey) shouldBe Span.Empty - extendedB3Codec.decode(onlySpanID, Context.Empty).get(Span.ContextKey) shouldBe Span.Empty - extendedB3Codec.decode(noIds, Context.Empty).get(Span.ContextKey) shouldBe Span.Empty - } - - "round trip a Span from TextMap -> Context -> TextMap" in { - val textMap = TextMap.Default() - textMap.put("X-B3-TraceId", "1234") - textMap.put("X-B3-ParentSpanId", "2222") - textMap.put("X-B3-SpanId", "4321") - textMap.put("X-B3-Sampled", "1") - - val context = extendedB3Codec.decode(textMap, Context.Empty) - val injectTextMap = extendedB3Codec.encode(context) - - textMap.values.toSeq should contain theSameElementsAs(injectTextMap.values.toSeq) - } - - /* - // TODO: Should we be supporting this use case? maybe even have the concept of Debug requests ourselves? - "internally carry the X-B3-Flags value so that it can be injected in outgoing requests" in { - val textMap = TextMap.Default() - textMap.put("X-B3-TraceId", "1234") - textMap.put("X-B3-ParentSpanId", "2222") - textMap.put("X-B3-SpanId", "4321") - textMap.put("X-B3-Sampled", "1") - textMap.put("X-B3-Flags", "1") - - val spanContext = extendedB3Codec.extract(textMap).value - val injectTextMap = extendedB3Codec.inject(spanContext) - - injectTextMap.get("X-B3-Flags").value shouldBe("1") - }*/ - } - - def testContext(): Context = { - val spanContext = createSpanContext().copy( - traceID = Identifier("1234", Array[Byte](1, 2, 3, 4)), - spanID = Identifier("4321", Array[Byte](4, 3, 2, 1)), - parentID = Identifier("2222", Array[Byte](2, 2, 2, 2)) - ) - - Context.create().withKey(Span.ContextKey, Span.Remote(spanContext)) - } - - def testContextWithoutParent(): Context = { - val spanContext = createSpanContext().copy( - traceID = Identifier("1234", Array[Byte](1, 2, 3, 4)), - spanID = Identifier("4321", Array[Byte](4, 3, 2, 1)), - parentID = IdentityProvider.NoIdentifier - ) - - Context.create().withKey(Span.ContextKey, Span.Remote(spanContext)) - } - -}
\ No newline at end of file +// +// +//class B3SpanCodecSpec extends WordSpecLike with Matchers with OptionValues with SpanBuilding { +// val extendedB3Codec = SpanCodec.B3() +// +// "The ExtendedB3 SpanContextCodec" should { +// "return a TextMap containing the SpanContext data" in { +// val textMap = extendedB3Codec.encode(testContext()) +// textMap.get("X-B3-TraceId").value shouldBe "1234" +// textMap.get("X-B3-ParentSpanId").value shouldBe "2222" +// textMap.get("X-B3-SpanId").value shouldBe "4321" +// textMap.get("X-B3-Sampled").value shouldBe "1" +// } +// +// "do not include the X-B3-ParentSpanId if there is no parent" in { +// val textMap = extendedB3Codec.encode(testContextWithoutParent()) +// textMap.get("X-B3-TraceId").value shouldBe "1234" +// textMap.get("X-B3-ParentSpanId") shouldBe empty +// textMap.get("X-B3-SpanId").value shouldBe "4321" +// textMap.get("X-B3-Sampled").value shouldBe "1" +// } +// +// +// "not inject anything if there is no Span in the Context" in { +// val textMap = extendedB3Codec.encode(Context.Empty) +// textMap.values shouldBe empty +// } +// +// "extract a RemoteSpan from a TextMap when all fields are set" in { +// val textMap = TextMap.Default() +// textMap.put("X-B3-TraceId", "1234") +// textMap.put("X-B3-ParentSpanId", "2222") +// textMap.put("X-B3-SpanId", "4321") +// textMap.put("X-B3-Sampled", "1") +// textMap.put("X-B3-Extra-Baggage", "some=baggage;more=baggage") +// +// val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() +// spanContext.traceID.string shouldBe "1234" +// spanContext.spanID.string shouldBe "4321" +// spanContext.parentID.string shouldBe "2222" +// spanContext.samplingDecision shouldBe SamplingDecision.Sample +// } +// +// "decode the sampling decision based on the X-B3-Sampled header" in { +// val sampledTextMap = TextMap.Default() +// sampledTextMap.put("X-B3-TraceId", "1234") +// sampledTextMap.put("X-B3-SpanId", "4321") +// sampledTextMap.put("X-B3-Sampled", "1") +// +// val notSampledTextMap = TextMap.Default() +// notSampledTextMap.put("X-B3-TraceId", "1234") +// notSampledTextMap.put("X-B3-SpanId", "4321") +// notSampledTextMap.put("X-B3-Sampled", "0") +// +// val noSamplingTextMap = TextMap.Default() +// noSamplingTextMap.put("X-B3-TraceId", "1234") +// noSamplingTextMap.put("X-B3-SpanId", "4321") +// +// extendedB3Codec.decode(sampledTextMap, Context.Empty) +// .get(Span.ContextKey).context().samplingDecision shouldBe SamplingDecision.Sample +// +// extendedB3Codec.decode(notSampledTextMap, Context.Empty) +// .get(Span.ContextKey).context().samplingDecision shouldBe SamplingDecision.DoNotSample +// +// extendedB3Codec.decode(noSamplingTextMap, Context.Empty) +// .get(Span.ContextKey).context().samplingDecision shouldBe SamplingDecision.Unknown +// } +// +// "not include the X-B3-Sampled header if the sampling decision is unknown" in { +// val context = testContext() +// val sampledSpanContext = context.get(Span.ContextKey).context() +// val notSampledSpanContext = Context.Empty.withKey(Span.ContextKey, +// Span.Remote(sampledSpanContext.copy(samplingDecision = SamplingDecision.DoNotSample))) +// val unknownSamplingSpanContext = Context.Empty.withKey(Span.ContextKey, +// Span.Remote(sampledSpanContext.copy(samplingDecision = SamplingDecision.Unknown))) +// +// extendedB3Codec.encode(context).get("X-B3-Sampled").value shouldBe("1") +// extendedB3Codec.encode(notSampledSpanContext).get("X-B3-Sampled").value shouldBe("0") +// extendedB3Codec.encode(unknownSamplingSpanContext).get("X-B3-Sampled") shouldBe empty +// } +// +// "use the Debug flag to override the sampling decision, if provided." in { +// val textMap = TextMap.Default() +// textMap.put("X-B3-TraceId", "1234") +// textMap.put("X-B3-SpanId", "4321") +// textMap.put("X-B3-Sampled", "0") +// textMap.put("X-B3-Flags", "1") +// +// val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() +// spanContext.samplingDecision shouldBe SamplingDecision.Sample +// } +// +// "use the Debug flag as sampling decision when Sampled is not provided" in { +// val textMap = TextMap.Default() +// textMap.put("X-B3-TraceId", "1234") +// textMap.put("X-B3-SpanId", "4321") +// textMap.put("X-B3-Flags", "1") +// +// val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() +// spanContext.samplingDecision shouldBe SamplingDecision.Sample +// } +// +// "extract a minimal SpanContext from a TextMap containing only the Trace ID and Span ID" in { +// val textMap = TextMap.Default() +// textMap.put("X-B3-TraceId", "1234") +// textMap.put("X-B3-SpanId", "4321") +// +// val spanContext = extendedB3Codec.decode(textMap, Context.Empty).get(Span.ContextKey).context() +// spanContext.traceID.string shouldBe "1234" +// spanContext.spanID.string shouldBe "4321" +// spanContext.parentID shouldBe IdentityProvider.NoIdentifier +// spanContext.samplingDecision shouldBe SamplingDecision.Unknown +// } +// +// "do not extract a SpanContext if Trace ID and Span ID are not provided" in { +// val onlyTraceID = TextMap.Default() +// onlyTraceID.put("X-B3-TraceId", "1234") +// onlyTraceID.put("X-B3-Sampled", "0") +// onlyTraceID.put("X-B3-Flags", "1") +// +// val onlySpanID = TextMap.Default() +// onlySpanID.put("X-B3-SpanId", "4321") +// onlySpanID.put("X-B3-Sampled", "0") +// onlySpanID.put("X-B3-Flags", "1") +// +// val noIds = TextMap.Default() +// noIds.put("X-B3-Sampled", "0") +// noIds.put("X-B3-Flags", "1") +// +// extendedB3Codec.decode(onlyTraceID, Context.Empty).get(Span.ContextKey) shouldBe Span.Empty +// extendedB3Codec.decode(onlySpanID, Context.Empty).get(Span.ContextKey) shouldBe Span.Empty +// extendedB3Codec.decode(noIds, Context.Empty).get(Span.ContextKey) shouldBe Span.Empty +// } +// +// "round trip a Span from TextMap -> Context -> TextMap" in { +// val textMap = TextMap.Default() +// textMap.put("X-B3-TraceId", "1234") +// textMap.put("X-B3-ParentSpanId", "2222") +// textMap.put("X-B3-SpanId", "4321") +// textMap.put("X-B3-Sampled", "1") +// +// val context = extendedB3Codec.decode(textMap, Context.Empty) +// val injectTextMap = extendedB3Codec.encode(context) +// +// textMap.values.toSeq should contain theSameElementsAs(injectTextMap.values.toSeq) +// } +// +// /* +// // TODO: Should we be supporting this use case? maybe even have the concept of Debug requests ourselves? +// "internally carry the X-B3-Flags value so that it can be injected in outgoing requests" in { +// val textMap = TextMap.Default() +// textMap.put("X-B3-TraceId", "1234") +// textMap.put("X-B3-ParentSpanId", "2222") +// textMap.put("X-B3-SpanId", "4321") +// textMap.put("X-B3-Sampled", "1") +// textMap.put("X-B3-Flags", "1") +// +// val spanContext = extendedB3Codec.extract(textMap).value +// val injectTextMap = extendedB3Codec.inject(spanContext) +// +// injectTextMap.get("X-B3-Flags").value shouldBe("1") +// }*/ +// } +// +// def testContext(): Context = { +// val spanContext = createSpanContext().copy( +// traceID = Identifier("1234", Array[Byte](1, 2, 3, 4)), +// spanID = Identifier("4321", Array[Byte](4, 3, 2, 1)), +// parentID = Identifier("2222", Array[Byte](2, 2, 2, 2)) +// ) +// +// Context.create().withKey(Span.ContextKey, Span.Remote(spanContext)) +// } +// +// def testContextWithoutParent(): Context = { +// val spanContext = createSpanContext().copy( +// traceID = Identifier("1234", Array[Byte](1, 2, 3, 4)), +// spanID = Identifier("4321", Array[Byte](4, 3, 2, 1)), +// parentID = IdentityProvider.NoIdentifier +// ) +// +// Context.create().withKey(Span.ContextKey, Span.Remote(spanContext)) +// } +// +//}
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