Elide front-end 3PC for single-shard Tx
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / compat / PreLithiumTransactionProxyTest.java
index 4cf8b67ddbdebeef130b3932a8f77d640b5337ae..ca342b960a8749d78ae5aa0b1879b06ecc61110b 100644 (file)
@@ -9,6 +9,7 @@ package org.opendaylight.controller.cluster.datastore.compat;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.argThat;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Matchers.isA;
@@ -18,16 +19,22 @@ import static org.opendaylight.controller.cluster.datastore.TransactionProxy.Tra
 import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.WRITE_ONLY;
 import akka.actor.ActorRef;
 import akka.dispatch.Futures;
+import akka.util.Timeout;
 import com.google.common.base.Optional;
 import java.util.concurrent.TimeUnit;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.mockito.ArgumentMatcher;
 import org.mockito.Mockito;
+import org.opendaylight.controller.cluster.datastore.AbstractThreePhaseCommitCohort;
 import org.opendaylight.controller.cluster.datastore.AbstractTransactionProxyTest;
 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
 import org.opendaylight.controller.cluster.datastore.ThreePhaseCommitCohortProxy;
 import org.opendaylight.controller.cluster.datastore.TransactionProxy;
+import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransactionReply;
+import org.opendaylight.controller.cluster.datastore.messages.CommitTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
 import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
 import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
 import org.opendaylight.controller.cluster.datastore.messages.MergeData;
@@ -36,7 +43,9 @@ import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
 import org.opendaylight.controller.cluster.datastore.messages.WriteData;
 import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
+import org.opendaylight.controller.cluster.datastore.shardstrategy.DefaultShardStrategy;
 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.controller.protobuff.messages.cohort3pc.ThreePhaseCommitCohortMessages;
 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
@@ -95,12 +104,37 @@ public class PreLithiumTransactionProxyTest extends AbstractTransactionProxyTest
         return argThat(matcher);
     }
 
+    private CanCommitTransaction eqCanCommitTransaction(final String transactionID) {
+        ArgumentMatcher<CanCommitTransaction> matcher = new ArgumentMatcher<CanCommitTransaction>() {
+            @Override
+            public boolean matches(Object argument) {
+                return ThreePhaseCommitCohortMessages.CanCommitTransaction.class.equals(argument.getClass()) &&
+                        CanCommitTransaction.fromSerializable(argument).getTransactionID().equals(transactionID);
+            }
+        };
+
+        return argThat(matcher);
+    }
+
+    private CommitTransaction eqCommitTransaction(final String transactionID) {
+        ArgumentMatcher<CommitTransaction> matcher = new ArgumentMatcher<CommitTransaction>() {
+            @Override
+            public boolean matches(Object argument) {
+                return ThreePhaseCommitCohortMessages.CommitTransaction.class.equals(argument.getClass()) &&
+                        CommitTransaction.fromSerializable(argument).getTransactionID().equals(transactionID);
+            }
+        };
+
+        return argThat(matcher);
+    }
+
     private Future<Object> readySerializedTxReply(String path, short version) {
         return Futures.successful(new ReadyTransactionReply(path, version).toSerializable());
     }
 
     private ActorRef testCompatibilityWithHeliumVersion(short version) throws Exception {
-        ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE, version);
+        ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE, version,
+                DefaultShardStrategy.DEFAULT_SHARD);
 
         NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
 
@@ -136,13 +170,24 @@ public class PreLithiumTransactionProxyTest extends AbstractTransactionProxyTest
 
         transactionProxy.delete(TestModel.TEST_PATH);
 
-        DOMStoreThreePhaseCommitCohort ready = transactionProxy.ready();
+        AbstractThreePhaseCommitCohort<?> proxy = transactionProxy.ready();
 
-        assertTrue(ready instanceof ThreePhaseCommitCohortProxy);
+        verifyCohortFutures(proxy, getSystem().actorSelection(actorRef.path()));
 
-        ThreePhaseCommitCohortProxy proxy = (ThreePhaseCommitCohortProxy) ready;
+        doReturn(Futures.successful(CanCommitTransactionReply.YES.toSerializable())).when(mockActorContext).
+                executeOperationAsync(eq(actorSelection(actorRef)),
+                    eqCanCommitTransaction(transactionProxy.getIdentifier().toString()), any(Timeout.class));
 
-        verifyCohortFutures(proxy, getSystem().actorSelection(actorRef.path()));
+        doReturn(Futures.successful(new CommitTransactionReply().toSerializable())).when(mockActorContext).
+                executeOperationAsync(eq(actorSelection(actorRef)),
+                   eqCommitTransaction(transactionProxy.getIdentifier().toString()), any(Timeout.class));
+
+        Boolean canCommit = proxy.canCommit().get(3, TimeUnit.SECONDS);
+        assertEquals("canCommit", true, canCommit.booleanValue());
+
+        proxy.preCommit().get(3, TimeUnit.SECONDS);
+
+        proxy.commit().get(3, TimeUnit.SECONDS);
 
         return actorRef;
     }
@@ -169,7 +214,8 @@ public class PreLithiumTransactionProxyTest extends AbstractTransactionProxyTest
     // creating transaction actors for write-only Tx's.
     public void testWriteOnlyCompatibilityWithHeliumR2Version() throws Exception {
         short version = DataStoreVersions.HELIUM_2_VERSION;
-        ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), WRITE_ONLY, version);
+        ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), WRITE_ONLY, version,
+                DefaultShardStrategy.DEFAULT_SHARD);
 
         NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);