pekko/akka-cluster/src/multi-jvm/scala/akka/cluster/NodeUpSpec.scala
Patrik Nordwall c449f5afff +clu #3636 Revert join to uninitialized
* Revert the change introduced in
  https://github.com/akka/akka/pull/1738/files
* The cleanup/improvements aside of the actual
  feature is not reverted by this patch
* Clarify the documentation
2013-10-14 17:53:07 +02:00

80 lines
2.3 KiB
Scala

/**
* Copyright (C) 2009-2013 Typesafe Inc. <http://www.typesafe.com>
*/
package akka.cluster
import com.typesafe.config.ConfigFactory
import org.scalatest.BeforeAndAfter
import akka.remote.testkit.MultiNodeConfig
import akka.remote.testkit.MultiNodeSpec
import akka.testkit._
import scala.concurrent.duration._
import scala.collection.immutable.SortedSet
import java.util.concurrent.atomic.AtomicReference
import akka.actor.Props
import akka.actor.Actor
object NodeUpMultiJvmSpec extends MultiNodeConfig {
val first = role("first")
val second = role("second")
commonConfig(debugConfig(on = false).withFallback(MultiNodeClusterSpec.clusterConfigWithFailureDetectorPuppet))
}
class NodeUpMultiJvmNode1 extends NodeUpSpec
class NodeUpMultiJvmNode2 extends NodeUpSpec
abstract class NodeUpSpec
extends MultiNodeSpec(NodeUpMultiJvmSpec)
with MultiNodeClusterSpec {
import NodeUpMultiJvmSpec._
import ClusterEvent._
"A cluster node that is joining another cluster" must {
"not be able to join a node that is not a cluster member" taggedAs LongRunningTest in {
runOn(first) {
cluster.join(second)
}
enterBarrier("first-join-attempt")
Thread.sleep(2000)
clusterView.members must be(Set.empty)
enterBarrier("after-0")
}
"be moved to UP by the leader after a convergence" taggedAs LongRunningTest in {
awaitClusterUp(first, second)
enterBarrier("after-1")
}
"be unaffected when joining again" taggedAs LongRunningTest in {
val unexpected = new AtomicReference[SortedSet[Member]](SortedSet.empty)
cluster.subscribe(system.actorOf(Props(new Actor {
def receive = {
case event: MemberEvent
unexpected.set(unexpected.get + event.member)
case _: CurrentClusterState // ignore
}
})), classOf[MemberEvent])
enterBarrier("listener-registered")
runOn(second) {
cluster.join(first)
}
enterBarrier("joined-again")
// let it run for a while to make sure that nothing bad happens
for (n 1 to 20) {
Thread.sleep(100.millis.dilated.toMillis)
unexpected.get must be(SortedSet.empty)
clusterView.members.forall(_.status == MemberStatus.Up) must be(true)
}
enterBarrier("after-2")
}
}
}