opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/databroker/actors/dds/SingleClientHistoryTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.databroker.actors.dds;
   9
  10 import static org.hamcrest.CoreMatchers.startsWith;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertThrows;
  14 import static org.junit.Assert.assertTrue;
  15
  16 import akka.actor.ActorSystem;
  17 import akka.testkit.TestProbe;
  18 import akka.testkit.javadsl.TestKit;
  19 import org.junit.After;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.junit.runner.RunWith;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.MockitoJUnitRunner;
  25 import org.opendaylight.controller.cluster.access.client.AbstractClientConnection;
  26 import org.opendaylight.controller.cluster.access.client.AccessClientUtil;
  27 import org.opendaylight.controller.cluster.access.client.ClientActorContext;
  28 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  29 import org.opendaylight.controller.cluster.datastore.utils.ActorUtils;
  30
  31 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  32 public class SingleClientHistoryTest extends AbstractClientHistoryTest<SingleClientHistory> {
  33     private ActorSystem system;
  34     private AbstractDataStoreClientBehavior behavior;
  35     private ClientActorContext clientActorContext;
  36     private SingleClientHistory object;
  37
  38     @Mock
  39     private AbstractTransactionCommitCohort cohort;
  40
  41     @Before
  42     public void setUp() {
  43         system = ActorSystem.apply();
  44
  45         final TestProbe clientContextProbe = new TestProbe(system, "client");
  46         final TestProbe actorContextProbe = new TestProbe(system, "actor-context");
  47         clientActorContext = AccessClientUtil.createClientActorContext(
  48                 system, clientContextProbe.ref(), TestUtils.CLIENT_ID, PERSISTENCE_ID);
  49         final ActorUtils actorUtilsMock = createActorUtilsMock(system, actorContextProbe.ref());
  50         behavior = new SimpleDataStoreClientBehavior(clientActorContext, actorUtilsMock, SHARD_NAME);
  51
  52         object = new SingleClientHistory(behavior, HISTORY_ID);
  53     }
  54
  55     @After
  56     public void tearDown() {
  57         TestKit.shutdownActorSystem(system);
  58     }
  59
  60     @Override
  61     protected SingleClientHistory object() {
  62         return object;
  63     }
  64
  65     @Override
  66     protected ClientActorContext clientActorContext() {
  67         return clientActorContext;
  68     }
  69
  70     @Override
  71     @Test
  72     public void testDoCreateTransaction() {
  73         final ClientTransaction clientTransaction = object().doCreateTransaction();
  74         assertEquals(object().getIdentifier(), clientTransaction.getIdentifier().getHistoryId());
  75     }
  76
  77     @Override
  78     @Test
  79     public void testCreateHistoryProxy() {
  80         final AbstractClientConnection<ShardBackendInfo> clientConnection = behavior.getConnection(0L);
  81         final ProxyHistory historyProxy = object().createHistoryProxy(HISTORY_ID, clientConnection);
  82         assertEquals(object().getIdentifier(), historyProxy.getIdentifier());
  83     }
  84
  85     @Override
  86     @Test
  87     public void testDoCreateSnapshot() {
  88         final ClientSnapshot clientSnapshot = object().doCreateSnapshot();
  89         assertEquals(new TransactionIdentifier(object().getIdentifier(), object().nextTx()).getHistoryId(),
  90                 clientSnapshot.getIdentifier().getHistoryId());
  91     }
  92
  93     @Override
  94     @Test
  95     public void testOnTransactionComplete() {
  96         final ClientTransaction transaction = object().createTransaction();
  97         // make transaction ready
  98         object().onTransactionReady(transaction, cohort);
  99         // complete transaction
 100         object().onTransactionComplete(transaction.getIdentifier());
 101         // it is possible to make transaction ready again
 102         final AbstractTransactionCommitCohort result = object().onTransactionReady(transaction, cohort);
 103         assertEquals(result, cohort);
 104     }
 105
 106     @Override
 107     @Test
 108     public void testOnTransactionAbort() {
 109         final ClientSnapshot clientSnapshot = object().doCreateSnapshot();
 110         assertTrue(clientSnapshot.abort());
 111     }
 112
 113     @Override
 114     @Test
 115     public void testOnTransactionReady() {
 116         final AbstractTransactionCommitCohort result = object().onTransactionReady(
 117                 object().createTransaction(), cohort);
 118         assertEquals(result, cohort);
 119     }
 120
 121     @Override
 122     @Test
 123     public void testOnTransactionReadyDuplicate() {
 124         final ClientTransaction transaction = object().createTransaction();
 125         object().onTransactionReady(transaction, cohort);
 126         final IllegalStateException ise = assertThrows(IllegalStateException.class,
 127             () -> object().onTransactionReady(transaction, cohort));
 128         assertThat(ise.getMessage(), startsWith("Duplicate cohort "));
 129     }
 130 }