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

   1 package org.opendaylight.controller.cluster.datastore;
   2
   3 import akka.actor.ActorRef;
   4 import akka.actor.Props;
   5 import akka.testkit.JavaTestKit;
   6 import com.google.common.util.concurrent.ListeningExecutorService;
   7 import com.google.common.util.concurrent.MoreExecutors;
   8 import org.junit.Test;
   9 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionChain;
  10 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionChainReply;
  11 import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
  12 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply;
  13 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  14 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  15
  16 import static org.junit.Assert.assertEquals;
  17 import static org.junit.Assert.assertTrue;
  18
  19 public class ShardTransactionChainTest extends AbstractActorTest {
  20
  21   private static ListeningExecutorService storeExecutor = MoreExecutors.listeningDecorator(MoreExecutors.sameThreadExecutor());
  22
  23   private static final InMemoryDOMDataStore store = new InMemoryDOMDataStore("OPER", storeExecutor);
  24
  25   static {
  26     store.onGlobalContextUpdated(TestModel.createTestContext());
  27   }
  28   @Test
  29   public void testOnReceiveCreateTransaction() throws Exception {
  30     new JavaTestKit(getSystem()) {{
  31       final Props props = ShardTransactionChain.props(store.createTransactionChain());
  32       final ActorRef subject = getSystem().actorOf(props, "testCreateTransaction");
  33
  34       new Within(duration("1 seconds")) {
  35         protected void run() {
  36
  37           subject.tell(new CreateTransaction(), getRef());
  38
  39           final String out = new ExpectMsg<String>("match hint") {
  40             // do not put code outside this method, will run afterwards
  41             protected String match(Object in) {
  42               if (in instanceof CreateTransactionReply) {
  43                 return ((CreateTransactionReply) in).getTransactionPath().toString();
  44               } else {
  45                 throw noMatch();
  46               }
  47             }
  48           }.get(); // this extracts the received message
  49
  50           assertTrue(out.matches("akka:\\/\\/test\\/user\\/testCreateTransaction\\/\\$.*"));
  51           // Will wait for the rest of the 3 seconds
  52           expectNoMsg();
  53         }
  54
  55
  56       };
  57     }};
  58   }
  59
  60   @Test
  61   public void testOnReceiveCloseTransactionChain() throws Exception {
  62     new JavaTestKit(getSystem()) {{
  63       final Props props = ShardTransactionChain.props(store.createTransactionChain());
  64       final ActorRef subject = getSystem().actorOf(props, "testCloseTransactionChain");
  65
  66       new Within(duration("1 seconds")) {
  67         protected void run() {
  68
  69           subject.tell(new CloseTransactionChain(), getRef());
  70
  71           final String out = new ExpectMsg<String>("match hint") {
  72             // do not put code outside this method, will run afterwards
  73             protected String match(Object in) {
  74               if (in instanceof CloseTransactionChainReply) {
  75                 return "match";
  76               } else {
  77                 throw noMatch();
  78               }
  79             }
  80           }.get(); // this extracts the received message
  81
  82           assertEquals("match", out);
  83           // Will wait for the rest of the 3 seconds
  84           expectNoMsg();
  85         }
  86
  87
  88       };
  89     }};
  90   }
  91 }