fixes race condition with AskTimeoutSpec #2450
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Aaronontheweb
commented
Jan 13, 2017
| @@ -56,16 +56,24 @@ public AskTimeoutSpec() | |||
| var actor = Sys.ActorOf<SleepyActor>(); | |||
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| var actorCell = actor as ActorRefWithCell; | |||
| Assert.NotNull(actorCell); | |||
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Mostly to make ReSharper compiler warnings go away / throw the correct assertion error in the event that the underlying ActorCell is modified in a meaningful way in the future.
| @@ -826,7 +826,8 @@ public override IActorRef GetChild(IEnumerable<string> name) | |||
| } | |||
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| /// <summary> | |||
| /// TBD | |||
| /// Returns <c>true</c> if the <see cref="VirtualPathContainer"/> contains any children, | |||
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Filled in relevant comments.
| @@ -160,7 +160,7 @@ internal static IActorRefProvider ResolveProvider(ICanTell self) | |||
| timeoutCancellation.Cancel(); | |||
| timeoutCancellation.Dispose(); | |||
| } | |||
| for (int i = 0; i < ctrList.Count; i++) | |||
| for (var i = 0; i < ctrList.Count; i++) | |||
| container.ForEachChild(x => childCounter++); | ||
| Assert.True(childCounter==0,"Number of children in temp container should be 0."); | ||
| // Need to spin here, since the continuation function may not execute immediately | ||
| AwaitAssert(() => |
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Actual fix: the FutureActorRef is not unregistered from the VirtualPathContainer until after a continuation function has a chance to run, hence we need an AwaitAssert here in case that continuation hasn't been scheduled by the time we perform the assertion the first time around.
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close #2449