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