diff options
Diffstat (limited to 'kamon-core/src/test/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentationSpec.scala')
-rw-r--r-- | kamon-core/src/test/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentationSpec.scala | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentationSpec.scala b/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentationSpec.scala deleted file mode 100644 index d79ccbe0..00000000 --- a/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentationSpec.scala +++ /dev/null @@ -1,172 +0,0 @@ -package kamon.instrumentation.akka - -import akka.actor.SupervisorStrategy.{ Escalate, Restart, Resume, Stop } -import akka.actor._ -import akka.testkit.{ ImplicitSender, TestKit } -import kamon.trace.{ EmptyTraceContext, TraceRecorder } -import org.scalatest.WordSpecLike - -import scala.concurrent.duration._ -import scala.util.control.NonFatal - -class ActorSystemMessageInstrumentationSpec extends TestKit(ActorSystem("actor-system-message-instrumentation-spec")) - with WordSpecLike with ImplicitSender { - - implicit val executionContext = system.dispatcher - - "the system message passing instrumentation" should { - "keep the TraceContext while processing the Create message in top level actors" in { - val testTraceContext = TraceRecorder.withNewTraceContext("creating-top-level-actor") { - system.actorOf(Props(new Actor { - testActor ! TraceRecorder.currentContext - def receive: Actor.Receive = { case any ⇒ } - })) - - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) - } - - "keep the TraceContext while processing the Create message in non top level actors" in { - val testTraceContext = TraceRecorder.withNewTraceContext("creating-non-top-level-actor") { - system.actorOf(Props(new Actor { - def receive: Actor.Receive = { - case any ⇒ - context.actorOf(Props(new Actor { - testActor ! TraceRecorder.currentContext - def receive: Actor.Receive = { case any ⇒ } - })) - } - })) ! "any" - - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) - } - - "keep the TraceContext in the supervision cycle" when { - "the actor is resumed" in { - val supervisor = supervisorWithDirective(Resume) - - val testTraceContext = TraceRecorder.withNewTraceContext("fail-and-resume") { - supervisor ! "fail" - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) // From the parent executing the supervision strategy - - // Ensure we didn't tie the actor with the context - supervisor ! "context" - expectMsg(EmptyTraceContext) - } - - "the actor is restarted" in { - val supervisor = supervisorWithDirective(Restart, sendPreRestart = true, sendPostRestart = true) - - val testTraceContext = TraceRecorder.withNewTraceContext("fail-and-restart") { - supervisor ! "fail" - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) // From the parent executing the supervision strategy - expectMsg(testTraceContext) // From the preRestart hook - expectMsg(testTraceContext) // From the postRestart hook - - // Ensure we didn't tie the actor with the context - supervisor ! "context" - expectMsg(EmptyTraceContext) - } - - "the actor is stopped" in { - val supervisor = supervisorWithDirective(Stop, sendPostStop = true) - - val testTraceContext = TraceRecorder.withNewTraceContext("fail-and-stop") { - supervisor ! "fail" - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) // From the parent executing the supervision strategy - expectMsg(testTraceContext) // From the postStop hook - expectNoMsg(1 second) - } - - "the failure is escalated" in { - val supervisor = supervisorWithDirective(Escalate, sendPostStop = true) - - val testTraceContext = TraceRecorder.withNewTraceContext("fail-and-escalate") { - supervisor ! "fail" - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) // From the parent executing the supervision strategy - expectMsg(testTraceContext) // From the grandparent executing the supervision strategy - expectMsg(testTraceContext) // From the postStop hook in the child - expectMsg(testTraceContext) // From the postStop hook in the parent - expectNoMsg(1 second) - } - } - } - - def supervisorWithDirective(directive: SupervisorStrategy.Directive, sendPreRestart: Boolean = false, sendPostRestart: Boolean = false, - sendPostStop: Boolean = false, sendPreStart: Boolean = false): ActorRef = { - class GrandParent extends Actor { - val child = context.actorOf(Props(new Parent)) - - override def supervisorStrategy: SupervisorStrategy = OneForOneStrategy() { - case NonFatal(throwable) ⇒ testActor ! TraceRecorder.currentContext; Stop - } - - def receive = { - case any ⇒ child forward any - } - } - - class Parent extends Actor { - val child = context.actorOf(Props(new Child)) - - override def supervisorStrategy: SupervisorStrategy = OneForOneStrategy() { - case NonFatal(throwable) ⇒ testActor ! TraceRecorder.currentContext; directive - } - - def receive: Actor.Receive = { - case any ⇒ child forward any - } - - override def postStop(): Unit = { - if (sendPostStop) testActor ! TraceRecorder.currentContext - super.postStop() - } - } - - class Child extends Actor { - def receive = { - case "fail" ⇒ throw new ArithmeticException("Division by zero.") - case "context" ⇒ sender ! TraceRecorder.currentContext - } - - override def preRestart(reason: Throwable, message: Option[Any]): Unit = { - if (sendPreRestart) testActor ! TraceRecorder.currentContext - super.preRestart(reason, message) - } - - override def postRestart(reason: Throwable): Unit = { - if (sendPostRestart) testActor ! TraceRecorder.currentContext - super.postRestart(reason) - } - - override def postStop(): Unit = { - if (sendPostStop) testActor ! TraceRecorder.currentContext - super.postStop() - } - - override def preStart(): Unit = { - if (sendPreStart) testActor ! TraceRecorder.currentContext - super.preStart() - } - } - - system.actorOf(Props(new GrandParent)) - } -} |