opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/RaftActorLeadershipTransferCohortTest.java

   1 /*
   2  * Copyright (c) 2015 Brocade Communications Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.cluster.raft;
   9
  10 import static org.mockito.Mockito.mock;
  11 import static org.mockito.Mockito.never;
  12 import static org.mockito.Mockito.timeout;
  13 import static org.mockito.Mockito.verify;
  14 import akka.dispatch.Dispatchers;
  15 import org.junit.After;
  16 import org.junit.Test;
  17 import org.opendaylight.controller.cluster.raft.RaftActorLeadershipTransferCohort.OnComplete;
  18
  19 /**
  20  * Unit tests for RaftActorLeadershipTransferCohort.
  21  *
  22  * @author Thomas Pantelis
  23  */
  24 public class RaftActorLeadershipTransferCohortTest extends AbstractActorTest {
  25     private final TestActorFactory factory = new TestActorFactory(getSystem());
  26     private MockRaftActor mockRaftActor;
  27     private RaftActorLeadershipTransferCohort cohort;
  28     private final OnComplete onComplete = mock(OnComplete.class);
  29     DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
  30
  31     @After
  32     public void tearDown() {
  33         factory.close();
  34     }
  35
  36     private void setup() {
  37         String persistenceId = factory.generateActorId("leader-");
  38         mockRaftActor = factory.<MockRaftActor>createTestActor(MockRaftActor.builder().id(persistenceId).config(
  39                 config).props().withDispatcher(Dispatchers.DefaultDispatcherId()), persistenceId).underlyingActor();
  40         cohort = new RaftActorLeadershipTransferCohort(mockRaftActor, null);
  41         cohort.addOnComplete(onComplete);
  42         mockRaftActor.waitForInitializeBehaviorComplete();
  43     }
  44
  45     @Test
  46     public void testOnNewLeader() {
  47         setup();
  48         cohort.setNewLeaderTimeoutInMillis(20000);
  49
  50         cohort.onNewLeader("new-leader");
  51         verify(onComplete, never()).onSuccess(mockRaftActor.self(), null);
  52
  53         cohort.transferComplete();
  54
  55         cohort.onNewLeader(null);
  56         verify(onComplete, never()).onSuccess(mockRaftActor.self(), null);
  57
  58         cohort.onNewLeader("new-leader");
  59         verify(onComplete).onSuccess(mockRaftActor.self(), null);
  60     }
  61
  62     @Test
  63     public void testNewLeaderTimeout() {
  64         setup();
  65         cohort.setNewLeaderTimeoutInMillis(200);
  66         cohort.transferComplete();
  67         verify(onComplete, timeout(3000)).onSuccess(mockRaftActor.self(), null);
  68     }
  69
  70     @Test
  71     public void testNotLeaderOnRun() {
  72         config.setElectionTimeoutFactor(10000);
  73         setup();
  74         cohort.run();
  75         verify(onComplete).onSuccess(mockRaftActor.self(), null);
  76     }
  77
  78     @Test
  79     public void testAbortTransfer() {
  80         setup();
  81         cohort.abortTransfer();
  82         verify(onComplete).onFailure(mockRaftActor.self(), null);
  83     }
  84 }