diff options
Diffstat (limited to 'kamon-core/src/test/scala/kamon/instrumentation')
4 files changed, 0 insertions, 398 deletions
diff --git a/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorCellInstrumentationSpec.scala b/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorCellInstrumentationSpec.scala deleted file mode 100644 index 0f682500..00000000 --- a/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorCellInstrumentationSpec.scala +++ /dev/null @@ -1,87 +0,0 @@ -/* =================================================== - * Copyright © 2013 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.instrumentation.akka - -import akka.actor.{ Actor, ActorSystem, Props } -import akka.pattern.{ ask, pipe } -import akka.routing.RoundRobinPool -import akka.testkit.{ ImplicitSender, TestKit } -import akka.util.Timeout -import kamon.trace.TraceRecorder -import org.scalatest.WordSpecLike - -import scala.concurrent.duration._ - -class ActorCellInstrumentationSpec extends TestKit(ActorSystem("actor-cell-instrumentation-spec")) with WordSpecLike - with ImplicitSender { - - implicit val executionContext = system.dispatcher - - "the message passing instrumentation" should { - "propagate the TraceContext using bang" in new EchoActorFixture { - val testTraceContext = TraceRecorder.withNewTraceContext("bang-reply") { - ctxEchoActor ! "test" - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) - } - - "propagate the TraceContext using tell" in new EchoActorFixture { - val testTraceContext = TraceRecorder.withNewTraceContext("tell-reply") { - ctxEchoActor.tell("test", testActor) - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) - } - - "propagate the TraceContext using ask" in new EchoActorFixture { - implicit val timeout = Timeout(1 seconds) - val testTraceContext = TraceRecorder.withNewTraceContext("ask-reply") { - // The pipe pattern use Futures internally, so FutureTracing test should cover the underpinnings of it. - (ctxEchoActor ? "test") pipeTo (testActor) - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) - } - - "propagate the TraceContext to actors behind a router" in new RoutedEchoActorFixture { - val testTraceContext = TraceRecorder.withNewTraceContext("router-reply") { - ctxEchoActor ! "test" - TraceRecorder.currentContext - } - - expectMsg(testTraceContext) - } - } - - trait EchoActorFixture { - val ctxEchoActor = system.actorOf(Props[TraceContextEcho]) - } - - trait RoutedEchoActorFixture extends EchoActorFixture { - override val ctxEchoActor = system.actorOf(Props[TraceContextEcho].withRouter(RoundRobinPool(nrOfInstances = 1))) - } -} - -class TraceContextEcho extends Actor { - def receive = { - case msg: String ⇒ sender ! TraceRecorder.currentContext - } -} - diff --git a/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorLoggingInstrumentationSpec.scala b/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorLoggingInstrumentationSpec.scala deleted file mode 100644 index 4b114d4f..00000000 --- a/kamon-core/src/test/scala/kamon/instrumentation/akka/ActorLoggingInstrumentationSpec.scala +++ /dev/null @@ -1,73 +0,0 @@ -/* =================================================== - * Copyright © 2013 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.instrumentation.akka - -import akka.actor.{ Actor, ActorLogging, ActorSystem, Props } -import akka.event.Logging.LogEvent -import akka.testkit.TestKit -import kamon.trace.TraceLocal.AvailableToMdc -import kamon.trace.logging.MdcKeysSupport -import kamon.trace.{ TraceLocal, TraceContextAware, TraceRecorder } -import org.scalatest.{ Inspectors, Matchers, WordSpecLike } -import org.slf4j.MDC - -class ActorLoggingInstrumentationSpec extends TestKit(ActorSystem("actor-logging-instrumentation-spec")) with WordSpecLike - with Matchers with Inspectors with MdcKeysSupport { - - "the ActorLogging instrumentation" should { - "attach the TraceContext (if available) to log events" in { - val loggerActor = system.actorOf(Props[LoggerActor]) - system.eventStream.subscribe(testActor, classOf[LogEvent]) - - val testTraceContext = TraceRecorder.withNewTraceContext("logging") { - loggerActor ! "info" - TraceRecorder.currentContext - } - - fishForMessage() { - case event: LogEvent if event.message.toString contains "TraceContext =>" ⇒ - val ctxInEvent = event.asInstanceOf[TraceContextAware].traceContext - ctxInEvent === testTraceContext - - case event: LogEvent ⇒ false - } - } - - "allow retrieve a value from the MDC when was created a key of type AvailableToMdc" in { - val testString = "Hello World" - val SampleTraceLocalKeyAvailableToMDC = AvailableToMdc("some-cool-key") - - val loggerActor = system.actorOf(Props[LoggerActor]) - system.eventStream.subscribe(testActor, classOf[LogEvent]) - - TraceRecorder.withNewTraceContext("logging-with-mdc") { - TraceLocal.store(SampleTraceLocalKeyAvailableToMDC)(testString) - - loggerActor ! "info" - - withMdc { - MDC.get("some-cool-key") should equal(testString) - } - } - } - } -} - -class LoggerActor extends Actor with ActorLogging { - def receive = { - case "info" ⇒ log.info("TraceContext => {}", TraceRecorder.currentContext) - } -} 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)) - } -} diff --git a/kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala b/kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala deleted file mode 100644 index 471cbd4d..00000000 --- a/kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala +++ /dev/null @@ -1,66 +0,0 @@ -/* - * ========================================================================================= - * Copyright © 2013 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.instrumentation.akka - -import akka.actor.{ Actor, ActorSystem, Props } -import akka.event.Logging.Warning -import akka.pattern.ask -import akka.testkit.TestKitBase -import akka.util.Timeout -import com.typesafe.config.ConfigFactory -import kamon.trace.{ TraceContextAware, TraceRecorder } -import org.scalatest.{ Matchers, WordSpecLike } - -import scala.concurrent.duration._ - -class AskPatternInstrumentationSpec extends TestKitBase with WordSpecLike with Matchers { - implicit lazy val system: ActorSystem = ActorSystem("ask-pattern-tracing-spec", ConfigFactory.parseString( - """ - |kamon { - | akka { - | ask-pattern-timeout-warning = heavyweight - | } - |} - """.stripMargin)) - - "the AskPatternTracing" should { - "log a warning with a stack trace and TraceContext taken from the moment the ask was triggered" in { - implicit val ec = system.dispatcher - implicit val timeout = Timeout(10 milliseconds) - val noReply = system.actorOf(Props[NoReply], "NoReply") - system.eventStream.subscribe(testActor, classOf[Warning]) - - val testTraceContext = TraceRecorder.withNewTraceContext("ask-timeout-warning") { - noReply ? "hello" - TraceRecorder.currentContext - } - - val warn = expectMsgPF() { - case warn: Warning if warn.message.toString.contains("Timeout triggered for ask pattern") ⇒ warn - } - val capturedCtx = warn.asInstanceOf[TraceContextAware].traceContext - - capturedCtx should equal(testTraceContext) - } - } -} - -class NoReply extends Actor { - def receive = { - case any ⇒ - } -} |