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.protobuff.messages.transaction.ShardTransactionMessages.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
  18 public class ShardTransactionChainTest extends AbstractActorTest {
  19
  20   private static ListeningExecutorService storeExecutor = MoreExecutors.listeningDecorator(MoreExecutors.sameThreadExecutor());
  21
  22   private static final InMemoryDOMDataStore store = new InMemoryDOMDataStore("OPER", storeExecutor);
  23
  24   static {
  25     store.onGlobalContextUpdated(TestModel.createTestContext());
  26   }
  27   @Test
  28   public void testOnReceiveCreateTransaction() throws Exception {
  29     new JavaTestKit(getSystem()) {{
  30       final Props props = ShardTransactionChain.props(store.createTransactionChain());
  31       final ActorRef subject = getSystem().actorOf(props, "testCreateTransaction");
  32
  33       new Within(duration("1 seconds")) {
  34         protected void run() {
  35
  36           subject.tell(new CreateTransaction("txn-1"), getRef());
  37
  38           final String out = new ExpectMsg<String>("match hint") {
  39             // do not put code outside this method, will run afterwards
  40             protected String match(Object in) {
  41               if (in instanceof CreateTransactionReply) {
  42                 return ((CreateTransactionReply) in).getTransactionActorPath().toString();
  43               } else {
  44                 throw noMatch();
  45               }
  46             }
  47           }.get(); // this extracts the received message
  48
  49             assertEquals("Unexpected transaction path " + out,
  50                 "akka://test/user/testCreateTransaction/shard-txn-1",
  51                 out);
  52
  53             // Will wait for the rest of the 3 seconds
  54           expectNoMsg();
  55         }
  56
  57
  58       };
  59     }};
  60   }
  61
  62   @Test
  63   public void testOnReceiveCloseTransactionChain() throws Exception {
  64     new JavaTestKit(getSystem()) {{
  65       final Props props = ShardTransactionChain.props(store.createTransactionChain());
  66       final ActorRef subject = getSystem().actorOf(props, "testCloseTransactionChain");
  67
  68       new Within(duration("1 seconds")) {
  69         protected void run() {
  70
  71           subject.tell(new CloseTransactionChain(), getRef());
  72
  73           final String out = new ExpectMsg<String>("match hint") {
  74             // do not put code outside this method, will run afterwards
  75             protected String match(Object in) {
  76               if (in instanceof CloseTransactionChainReply) {
  77                 return "match";
  78               } else {
  79                 throw noMatch();
  80               }
  81             }
  82           }.get(); // this extracts the received message
  83
  84           assertEquals("match", out);
  85           // Will wait for the rest of the 3 seconds
  86           expectNoMsg();
  87         }
  88
  89
  90       };
  91     }};
  92   }
  93 }