opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/RaftActorDelegatingPersistentDataProviderTest.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.Matchers.any;
  11 import static org.mockito.Mockito.doAnswer;
  12 import static org.mockito.Mockito.doNothing;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.verify;
  15 import akka.japi.Procedure;
  16 import com.google.protobuf.GeneratedMessage.GeneratedExtension;
  17 import java.util.Map;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.mockito.Mock;
  21 import org.mockito.MockitoAnnotations;
  22 import org.mockito.invocation.InvocationOnMock;
  23 import org.mockito.stubbing.Answer;
  24 import org.opendaylight.controller.cluster.DataPersistenceProvider;
  25 import org.opendaylight.controller.cluster.PersistentDataProvider;
  26 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
  27 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.PersistentPayload;
  28
  29 /**
  30  * Unit tests for RaftActorDelegatingPersistentDataProvider.
  31  *
  32  * @author Thomas Pantelis
  33  */
  34 public class RaftActorDelegatingPersistentDataProviderTest {
  35     private static final Payload PERSISTENT_PAYLOAD = new TestPersistentPayload();
  36
  37     private static final Payload NON_PERSISTENT_PAYLOAD = new TestNonPersistentPayload();
  38
  39     private static final Object OTHER_DATA_OBJECT = new Object();
  40
  41     @Mock
  42     private ReplicatedLogEntry mockPersistentLogEntry;
  43
  44     @Mock
  45     private ReplicatedLogEntry mockNonPersistentLogEntry;
  46
  47     @Mock
  48     private DataPersistenceProvider mockDelegateProvider;
  49
  50     @Mock
  51     private PersistentDataProvider mockPersistentProvider;
  52
  53     @SuppressWarnings("rawtypes")
  54     @Mock
  55     private Procedure mockProcedure;
  56
  57     private RaftActorDelegatingPersistentDataProvider provider;
  58
  59     @SuppressWarnings("unchecked")
  60     @Before
  61     public void setup() throws Exception {
  62         MockitoAnnotations.initMocks(this);
  63         doReturn(PERSISTENT_PAYLOAD).when(mockPersistentLogEntry).getData();
  64         doReturn(NON_PERSISTENT_PAYLOAD).when(mockNonPersistentLogEntry).getData();
  65
  66         doAnswer(new Answer<Void>() {
  67             @Override
  68             public Void answer(InvocationOnMock invocation) throws Exception {
  69                 final Object[] args = invocation.getArguments();
  70                 ((Procedure<Object>)args[1]).apply(args[0]);
  71                 return null;
  72             }
  73         }).when(mockPersistentProvider).persist(any(Object.class), any(Procedure.class));
  74
  75         doNothing().when(mockDelegateProvider).persist(any(Object.class), any(Procedure.class));
  76         doNothing().when(mockProcedure).apply(any(Object.class));
  77         provider = new RaftActorDelegatingPersistentDataProvider(mockDelegateProvider, mockPersistentProvider);
  78     }
  79
  80     @SuppressWarnings("unchecked")
  81     @Test
  82     public void testPersistWithPersistenceEnabled() {
  83         doReturn(true).when(mockDelegateProvider).isRecoveryApplicable();
  84
  85         provider.persist(mockPersistentLogEntry, mockProcedure);
  86         verify(mockDelegateProvider).persist(mockPersistentLogEntry, mockProcedure);
  87
  88         provider.persist(mockNonPersistentLogEntry, mockProcedure);
  89         verify(mockDelegateProvider).persist(mockNonPersistentLogEntry, mockProcedure);
  90
  91         provider.persist(OTHER_DATA_OBJECT, mockProcedure);
  92         verify(mockDelegateProvider).persist(OTHER_DATA_OBJECT, mockProcedure);
  93     }
  94
  95     @SuppressWarnings("unchecked")
  96     @Test
  97     public void testPersistWithPersistenceDisabled() {
  98         doReturn(false).when(mockDelegateProvider).isRecoveryApplicable();
  99
 100         provider.persist(mockPersistentLogEntry, mockProcedure);
 101         verify(mockPersistentProvider).persist(mockPersistentLogEntry, mockProcedure);
 102
 103         provider.persist(mockNonPersistentLogEntry, mockProcedure);
 104         verify(mockDelegateProvider).persist(mockNonPersistentLogEntry, mockProcedure);
 105
 106         provider.persist(OTHER_DATA_OBJECT, mockProcedure);
 107         verify(mockDelegateProvider).persist(OTHER_DATA_OBJECT, mockProcedure);
 108     }
 109
 110     static class TestNonPersistentPayload extends Payload {
 111         @SuppressWarnings("rawtypes")
 112         @Override
 113         public <T> Map<GeneratedExtension, T> encode() {
 114             return null;
 115         }
 116
 117         @Override
 118         public Payload decode(
 119                 org.opendaylight.controller.protobuff.messages.cluster.raft.AppendEntriesMessages.AppendEntries.ReplicatedLogEntry.Payload payload) {
 120             return null;
 121         }
 122
 123         @Override
 124         public int size() {
 125             return 0;
 126         }
 127     }
 128
 129     static class TestPersistentPayload extends TestNonPersistentPayload implements PersistentPayload {
 130     }
 131 }