a217d5566e
* moved to cluster tests, in new package akka.cluster.testkit * changed config in tests * migration guide * documentation clarificiations for Downing and Leaving * update warnings in Singleton and Sharding
101 lines
3.1 KiB
Scala
101 lines
3.1 KiB
Scala
/*
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* Copyright (C) 2009-2019 Lightbend Inc. <https://www.lightbend.com>
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*/
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package akka.cluster
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import akka.actor.{ Address, ExtendedActorSystem }
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import akka.testkit.{ AkkaSpec, EventFilter, ImplicitSender }
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import com.typesafe.config.{ Config, ConfigFactory }
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object ClusterLogSpec {
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val config = """
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akka.cluster {
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downing-provider-class = akka.cluster.testkit.AutoDowning
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testkit.auto-down-unreachable-after = 0s
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publish-stats-interval = 0 s # always, when it happens
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failure-detector.implementation-class = akka.cluster.FailureDetectorPuppet
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}
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akka.actor.provider = "cluster"
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akka.remote.log-remote-lifecycle-events = off
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akka.remote.classic.netty.tcp.port = 0
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akka.remote.artery.canonical.port = 0
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akka.loglevel = "INFO"
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akka.loggers = ["akka.testkit.TestEventListener"]
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"""
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}
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abstract class ClusterLogSpec(config: Config) extends AkkaSpec(config) with ImplicitSender {
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def this(s: String) = this(ConfigFactory.parseString(s))
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protected val selfAddress: Address = system.asInstanceOf[ExtendedActorSystem].provider.getDefaultAddress
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protected val upLogMessage = "event MemberUp"
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protected val downLogMessage = "event MemberDowned"
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protected val cluster = Cluster(system)
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protected def clusterView: ClusterReadView = cluster.readView
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protected def awaitUp(): Unit = {
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awaitCond(clusterView.isSingletonCluster)
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clusterView.self.address should ===(selfAddress)
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clusterView.members.map(_.address) should ===(Set(selfAddress))
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awaitAssert(clusterView.status should ===(MemberStatus.Up))
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}
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/** The expected log info pattern to intercept after a `cluster.join`. */
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protected def join(expected: String): Unit =
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EventFilter.info(occurrences = 1, pattern = expected).intercept(cluster.join(selfAddress))
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/** The expected log info pattern to intercept after a `cluster.down`. */
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protected def down(expected: String): Unit =
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EventFilter.info(occurrences = 1, pattern = expected).intercept(cluster.down(selfAddress))
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}
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class ClusterLogDefaultSpec extends ClusterLogSpec(ClusterLogSpec.config) {
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"A Cluster" must {
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"Log a message when becoming and stopping being a leader" in {
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cluster.settings.LogInfo should ===(true)
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cluster.settings.LogInfoVerbose should ===(false)
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join("is the new leader")
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awaitUp()
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down("is no longer leader")
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}
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}
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}
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class ClusterLogVerboseDefaultSpec extends ClusterLogSpec(ConfigFactory.parseString(ClusterLogSpec.config)) {
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"A Cluster" must {
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"not log verbose cluster events by default" in {
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cluster.settings.LogInfoVerbose should ===(false)
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intercept[AssertionError](join(upLogMessage))
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awaitUp()
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intercept[AssertionError](down(downLogMessage))
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}
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}
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}
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class ClusterLogVerboseEnabledSpec
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extends ClusterLogSpec(
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ConfigFactory
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.parseString("akka.cluster.log-info-verbose = on")
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.withFallback(ConfigFactory.parseString(ClusterLogSpec.config))) {
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"A Cluster" must {
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"log verbose cluster events when 'log-info-verbose = on'" in {
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cluster.settings.LogInfoVerbose should ===(true)
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join(upLogMessage)
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awaitUp()
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down(downLogMessage)
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}
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}
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}
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