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