opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohortProxyTest.java

   1 package org.opendaylight.controller.cluster.datastore;
   2
   3 import akka.actor.ActorRef;
   4 import akka.actor.Props;
   5
   6 import com.google.common.util.concurrent.ListenableFuture;
   7 import com.google.common.util.concurrent.ListeningExecutorService;
   8 import com.google.common.util.concurrent.MoreExecutors;
   9
  10 import junit.framework.Assert;
  11
  12 import org.junit.After;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.opendaylight.controller.cluster.datastore.messages.AbortTransactionReply;
  16 import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransactionReply;
  17 import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
  18 import org.opendaylight.controller.cluster.datastore.messages.PreCommitTransactionReply;
  19 import org.opendaylight.controller.cluster.datastore.utils.MessageCollectorActor;
  20 import org.opendaylight.controller.cluster.datastore.utils.MockActorContext;
  21
  22 import java.util.Arrays;
  23 import java.util.concurrent.Executors;
  24
  25 import static org.junit.Assert.assertNotNull;
  26
  27 public class ThreePhaseCommitCohortProxyTest extends AbstractActorTest {
  28
  29     private ThreePhaseCommitCohortProxy proxy;
  30     private Props props;
  31     private ActorRef actorRef;
  32     private MockActorContext actorContext;
  33     private final ListeningExecutorService executor = MoreExecutors.listeningDecorator(
  34                         Executors.newSingleThreadExecutor());
  35
  36     @Before
  37     public void setUp(){
  38         props = Props.create(MessageCollectorActor.class);
  39         actorRef = getSystem().actorOf(props);
  40         actorContext = new MockActorContext(this.getSystem());
  41
  42         proxy =
  43             new ThreePhaseCommitCohortProxy(actorContext,
  44                 Arrays.asList(actorRef.path()), "txn-1", executor);
  45
  46     }
  47
  48     @After
  49     public void tearDown() {
  50         executor.shutdownNow();
  51     }
  52
  53     @Test
  54     public void testCanCommit() throws Exception {
  55         actorContext.setExecuteRemoteOperationResponse(new CanCommitTransactionReply(true).toSerializable());
  56
  57         ListenableFuture<Boolean> future = proxy.canCommit();
  58
  59         Assert.assertTrue(future.get().booleanValue());
  60
  61     }
  62
  63     @Test
  64     public void testPreCommit() throws Exception {
  65         actorContext.setExecuteRemoteOperationResponse(new PreCommitTransactionReply().toSerializable());
  66
  67         ListenableFuture<Void> future = proxy.preCommit();
  68
  69         future.get();
  70
  71     }
  72
  73     @Test
  74     public void testAbort() throws Exception {
  75         actorContext.setExecuteRemoteOperationResponse(new AbortTransactionReply().toSerializable());
  76
  77         ListenableFuture<Void> future = proxy.abort();
  78
  79         future.get();
  80
  81     }
  82
  83     @Test
  84     public void testCommit() throws Exception {
  85         actorContext.setExecuteRemoteOperationResponse(new CommitTransactionReply().toSerializable());
  86
  87         ListenableFuture<Void> future = proxy.commit();
  88
  89         future.get();
  90     }
  91
  92     @Test
  93     public void testGetCohortPaths() throws Exception {
  94         assertNotNull(proxy.getCohortPaths());
  95     }
  96 }