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Added test for dispatcher parallelism

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This commit is contained in:
Viktor Klang 2010-10-25 13:09:14 +02:00
parent f948b63728
commit 58a7eb71e7
1 changed files with 22 additions and 3 deletions
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25
akka-actor/src/test/scala/dispatch/ActorModelSpec.scala
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@ -165,7 +165,7 @@ object ActorModelSpec {
def newTestActor(implicit d: MessageDispatcherInterceptor) = actorOf(new DispatcherActor(d))
}
abstract class ActorModelSpec extends JUnitSuite {
abstract class ActorModelSpec(val supportsMoreThanOneActor: Boolean) extends JUnitSuite {
import ActorModelSpec._
protected def newInterceptedDispatcher: MessageDispatcherInterceptor
@ -194,7 +194,6 @@ abstract class ActorModelSpec extends JUnitSuite {
implicit val dispatcher = newInterceptedDispatcher
val a = newTestActor
val start,step1,step2,oneAtATime = new CountDownLatch(1)
val counter = new AtomicLong(0)
a.start
a ! CountDown(start)
@ -207,6 +206,8 @@ abstract class ActorModelSpec extends JUnitSuite {
a ! CountDown(oneAtATime)
assertNoCountDown(oneAtATime,500,"Processed message when not allowed to")
assertRefDefaultZero(a)(registers = 1, msgsReceived = 3, msgsProcessed = 2)
step2.countDown()
assertCountDown(oneAtATime,500,"Processed message when allowed")
assertRefDefaultZero(a)(registers = 1, msgsReceived = 3, msgsProcessed = 3)
@ -214,9 +215,27 @@ abstract class ActorModelSpec extends JUnitSuite {
a.stop
assertRefDefaultZero(a)(registers = 1, unregisters = 1, msgsReceived = 3, msgsProcessed = 3)
}
@Test def dispatcherShouldProcessMessagesInParallel: Unit = if (supportsMoreThanOneActor) {
implicit val dispatcher = newInterceptedDispatcher
val a, b = newTestActor.start
val aStart,aStop,bParallel = new CountDownLatch(1)
a ! Meet(aStart,aStop)
assertCountDown(aStart,3000, "Should process first message within 3 seconds")
b ! CountDown(bParallel)
assertCountDown(bParallel, 3000, "Should process other actors in parallel")
aStop.countDown()
a.stop()
b.stop()
assertRefDefaultZero(a)(registers = 1, unregisters = 1, msgsReceived = 1, msgsProcessed = 1)
assertRefDefaultZero(b)(registers = 1, unregisters = 1, msgsReceived = 1, msgsProcessed = 1)
}
}
class ExecutorBasedEventDrivenDispatcherModelTest extends ActorModelSpec {
class ExecutorBasedEventDrivenDispatcherModelTest extends ActorModelSpec(supportsMoreThanOneActor = true) {
def newInterceptedDispatcher =
new ExecutorBasedEventDrivenDispatcher("foo") with MessageDispatcherInterceptor
}