diff options
Diffstat (limited to 'kamon-core/src/legacy-test/scala/kamon/trace/TraceContextManipulationSpec.scala')
| -rw-r--r-- | kamon-core/src/legacy-test/scala/kamon/trace/TraceContextManipulationSpec.scala | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/kamon-core/src/legacy-test/scala/kamon/trace/TraceContextManipulationSpec.scala b/kamon-core/src/legacy-test/scala/kamon/trace/TraceContextManipulationSpec.scala new file mode 100644 index 00000000..d817186a --- /dev/null +++ b/kamon-core/src/legacy-test/scala/kamon/trace/TraceContextManipulationSpec.scala @@ -0,0 +1,113 @@ +/* + * ========================================================================================= + * Copyright © 2013-2015 the kamon project <http://kamon.io/> + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the + * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, + * either express or implied. See the License for the specific language governing permissions + * and limitations under the License. + * ========================================================================================= + */ + +package kamon.trace + +import kamon.testkit.BaseKamonSpec + +class TraceContextManipulationSpec extends BaseKamonSpec("trace-metrics-spec") { + + "the TraceContext api" should { + "allow starting a trace within a specified block of code, and only within that block of code" in { + val createdContext = Tracer.withContext(newContext("start-context")) { + Tracer.currentContext should not be empty + Tracer.currentContext + } + + Tracer.currentContext shouldBe empty + createdContext.name shouldBe ("start-context") + } + + "allow starting a trace within a specified block of code, providing a trace-token and only within that block of code" in { + val createdContext = Tracer.withContext(newContext("start-context-with-token", "token-1")) { + Tracer.currentContext should not be empty + Tracer.currentContext + } + + Tracer.currentContext shouldBe empty + createdContext.name shouldBe ("start-context-with-token") + createdContext.token should be("token-1") + } + + "allow providing a TraceContext and make it available within a block of code" in { + val createdContext = newContext("manually-provided-trace-context") + + Tracer.currentContext shouldBe empty + Tracer.withContext(createdContext) { + Tracer.currentContext should be(createdContext) + } + + Tracer.currentContext shouldBe empty + } + + "allow renaming a trace" in { + val createdContext = Tracer.withContext(newContext("trace-before-rename")) { + Tracer.currentContext.rename("renamed-trace") + Tracer.currentContext + } + + Tracer.currentContext shouldBe empty + createdContext.name shouldBe "renamed-trace" + } + + "allow tagging and untagging a trace" in { + val createdContext = Tracer.withContext(newContext("trace-before-rename")) { + Tracer.currentContext.addTag("trace-tag", "tag-1") + Tracer.currentContext + } + + Tracer.currentContext shouldBe empty + createdContext.tags shouldBe Map("trace-tag" → "tag-1") + + createdContext.removeTag("trace-tag", "tag-1") + + createdContext.tags shouldBe Map.empty + } + + "allow creating a segment within a trace" in { + val createdContext = Tracer.withContext(newContext("trace-with-segments")) { + Tracer.currentContext.startSegment("segment-1", "segment-1-category", "segment-library") + Tracer.currentContext + } + + Tracer.currentContext shouldBe empty + createdContext.name shouldBe "trace-with-segments" + } + + "allow renaming a segment" in { + Tracer.withContext(newContext("trace-with-renamed-segment")) { + val segment = Tracer.currentContext.startSegment("original-segment-name", "segment-label", "segment-library") + segment.name should be("original-segment-name") + + segment.rename("new-segment-name") + segment.name should be("new-segment-name") + } + } + + "allow tagging and untagging a segment" in { + Tracer.withContext(newContext("trace-with-renamed-segment")) { + val segment = Tracer.currentContext.startSegment("segment-name", "segment-label", "segment-library") + segment.tags should be(Map.empty) + + segment.addTag("segment-tag", "tag-1") + segment.tags should be(Map("segment-tag" → "tag-1")) + + segment.removeTag("segment-tag", "tag-1") + segment.tags should be(Map.empty) + } + } + } +}
\ No newline at end of file |