pekko/akka-cluster/src/multi-jvm/scala/akka/cluster/JoinSeedNodeSpec.scala

/**
 *  Copyright (C) 2009-2012 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.util.duration._

object JoinSeedNodeMultiJvmSpec extends MultiNodeConfig {
  val seed1 = role("seed1")
  val seed2 = role("seed2")
  val seed3 = role("seed3")
  val ordinary1 = role("ordinary1")
  val ordinary2 = role("ordinary2")

  commonConfig(debugConfig(on = false).
    withFallback(ConfigFactory.parseString("akka.cluster.auto-join = on")).
    withFallback(MultiNodeClusterSpec.clusterConfig))
}

class JoinSeedNodeMultiJvmNode1 extends JoinSeedNodeSpec with FailureDetectorPuppetStrategy
class JoinSeedNodeMultiJvmNode2 extends JoinSeedNodeSpec with FailureDetectorPuppetStrategy
class JoinSeedNodeMultiJvmNode3 extends JoinSeedNodeSpec with FailureDetectorPuppetStrategy
class JoinSeedNodeMultiJvmNode4 extends JoinSeedNodeSpec with FailureDetectorPuppetStrategy
class JoinSeedNodeMultiJvmNode5 extends JoinSeedNodeSpec with FailureDetectorPuppetStrategy

abstract class JoinSeedNodeSpec
  extends MultiNodeSpec(JoinSeedNodeMultiJvmSpec)
  with MultiNodeClusterSpec {

  import JoinSeedNodeMultiJvmSpec._

  override def seedNodes = IndexedSeq(seed1, seed2, seed3)

  "A cluster with configured seed nodes" must {
    "be able to start the seed nodes concurrently" taggedAs LongRunningTest in {

      runOn(seed1) {
        // test that first seed doesn't have to be started first
        Thread.sleep(3000)
      }

      runOn(seed1, seed2, seed3) {
        awaitUpConvergence(3)
      }
      enterBarrier("after-1")
    }

    "join the seed nodes at startup" taggedAs LongRunningTest in {
      awaitUpConvergence(roles.size)
      enterBarrier("after-2")
    }
  }
}