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#1973 - Adding support for a mechanism to create Futures that will have a result after a specified duration.

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This commit is contained in:
Viktor Klang 2012-04-25 18:34:16 +02:00
parent 1f30be1f87
commit ba4a3b7f65
4 changed files with 62 additions and 4 deletions
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19
akka-actor-tests/src/test/scala/akka/pattern/PatternSpec.scala
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@ -8,9 +8,10 @@ import akka.testkit.AkkaSpec
import akka.actor.Props
import akka.actor.Actor
import akka.actor.ActorTimeoutException
import akka.dispatch.Await
import akka.util.Duration
import akka.util.duration._
import akka.dispatch.{ Future, Promise, Await }
import java.lang.IllegalStateException
object PatternSpec {
case class Work(duration: Duration)
@ -49,4 +50,20 @@ class PatternSpec extends AkkaSpec {
}
}
}
"pattern.after" must {
"be completed successfully eventually" in {
val f = after(1 second, using = system.scheduler)(Promise.successful(5))
val r = Future.firstCompletedOf(Seq(Promise[Int](), f))
Await.result(r, remaining) must be(5)
}
"be completed abnormally eventually" in {
val f = after(1 second, using = system.scheduler)(Promise.failed(new IllegalStateException("Mexico")))
val r = Future.firstCompletedOf(Seq(Promise[Int](), f))
intercept[IllegalStateException] { Await.result(r, remaining) }.getMessage must be("Mexico")
}
}
}