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.ArgumentMatchers.eq;
  11 import static org.mockito.Mockito.doReturn;
  12 import static org.mockito.Mockito.never;
  13 import static org.mockito.Mockito.verify;
  14
  15 import akka.japi.Procedure;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.junit.runner.RunWith;
  19 import org.mockito.ArgumentCaptor;
  20 import org.mockito.Mock;
  21 import org.mockito.junit.MockitoJUnitRunner;
  22 import org.opendaylight.controller.cluster.DataPersistenceProvider;
  23 import org.opendaylight.controller.cluster.PersistentDataProvider;
  24 import org.opendaylight.controller.cluster.raft.messages.Payload;
  25 import org.opendaylight.controller.cluster.raft.messages.PersistentPayload;
  26
  27 /**
  28  * Unit tests for RaftActorDelegatingPersistentDataProvider.
  29  *
  30  * @author Thomas Pantelis
  31  */
  32 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  33 public class RaftActorDelegatingPersistentDataProviderTest {
  34     private static final Payload PERSISTENT_PAYLOAD = new TestPersistentPayload();
  35
  36     private static final Payload NON_PERSISTENT_PAYLOAD = new TestNonPersistentPayload();
  37
  38     private static final Object OTHER_DATA_OBJECT = new Object();
  39
  40     @Mock
  41     private ReplicatedLogEntry mockPersistentLogEntry;
  42
  43     @Mock
  44     private ReplicatedLogEntry mockNonPersistentLogEntry;
  45
  46     @Mock
  47     private DataPersistenceProvider mockDelegateProvider;
  48
  49     @Mock
  50     private PersistentDataProvider mockPersistentProvider;
  51
  52     @SuppressWarnings("rawtypes")
  53     @Mock
  54     private Procedure mockProcedure;
  55
  56     private RaftActorDelegatingPersistentDataProvider provider;
  57
  58     @Before
  59     public void setup() {
  60         doReturn(PERSISTENT_PAYLOAD).when(mockPersistentLogEntry).getData();
  61         doReturn(NON_PERSISTENT_PAYLOAD).when(mockNonPersistentLogEntry).getData();
  62         provider = new RaftActorDelegatingPersistentDataProvider(mockDelegateProvider, mockPersistentProvider);
  63     }
  64
  65     @SuppressWarnings("unchecked")
  66     @Test
  67     public void testPersistWithPersistenceEnabled() {
  68         doReturn(true).when(mockDelegateProvider).isRecoveryApplicable();
  69
  70         provider.persist(mockPersistentLogEntry, mockProcedure);
  71         verify(mockDelegateProvider).persist(mockPersistentLogEntry, mockProcedure);
  72
  73         provider.persist(mockNonPersistentLogEntry, mockProcedure);
  74         verify(mockDelegateProvider).persist(mockNonPersistentLogEntry, mockProcedure);
  75
  76         provider.persist(OTHER_DATA_OBJECT, mockProcedure);
  77         verify(mockDelegateProvider).persist(OTHER_DATA_OBJECT, mockProcedure);
  78     }
  79
  80     @SuppressWarnings({ "unchecked", "rawtypes" })
  81     @Test
  82     public void testPersistWithPersistenceDisabled() throws Exception {
  83         doReturn(false).when(mockDelegateProvider).isRecoveryApplicable();
  84
  85         provider.persist(mockPersistentLogEntry, mockProcedure);
  86
  87         ArgumentCaptor<Procedure> procedureCaptor = ArgumentCaptor.forClass(Procedure.class);
  88         verify(mockPersistentProvider).persist(eq(PERSISTENT_PAYLOAD), procedureCaptor.capture());
  89         verify(mockDelegateProvider, never()).persist(mockNonPersistentLogEntry, mockProcedure);
  90         procedureCaptor.getValue().apply(PERSISTENT_PAYLOAD);
  91         verify(mockProcedure).apply(mockPersistentLogEntry);
  92
  93         provider.persist(mockNonPersistentLogEntry, mockProcedure);
  94         verify(mockDelegateProvider).persist(mockNonPersistentLogEntry, mockProcedure);
  95
  96         provider.persist(OTHER_DATA_OBJECT, mockProcedure);
  97         verify(mockDelegateProvider).persist(OTHER_DATA_OBJECT, mockProcedure);
  98     }
  99
 100     static class TestNonPersistentPayload extends Payload {
 101         private static final long serialVersionUID = 1L;
 102
 103         @Override
 104         public int size() {
 105             return 0;
 106         }
 107
 108         @Override
 109         public int serializedSize() {
 110             return 0;
 111         }
 112
 113         @Override
 114         protected Object writeReplace() {
 115             // Not needed
 116             throw new UnsupportedOperationException();
 117         }
 118     }
 119
 120     static class TestPersistentPayload extends TestNonPersistentPayload implements PersistentPayload {
 121         private static final long serialVersionUID = 1L;
 122
 123     }
 124 }