Elide front-end 3PC for single-shard Tx
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / ShardTransactionTest.java
index 9715f668e353fe71d527865d2ffd68a4759952b5..b22001a4da6c234f6ac7b7167e4f4a4e18d25771 100644 (file)
@@ -4,8 +4,10 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doThrow;
 import akka.actor.ActorRef;
 import akka.actor.Props;
+import akka.actor.Status.Failure;
 import akka.actor.Terminated;
 import akka.testkit.JavaTestKit;
 import akka.testkit.TestActorRef;
@@ -24,6 +26,7 @@ import org.opendaylight.controller.cluster.datastore.messages.BatchedModificatio
 import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionReply;
+import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
 import org.opendaylight.controller.cluster.datastore.messages.CreateSnapshot;
 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
 import org.opendaylight.controller.cluster.datastore.messages.DataExistsReply;
@@ -52,6 +55,7 @@ import org.opendaylight.controller.protobuff.messages.transaction.ShardTransacti
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
@@ -97,7 +101,7 @@ public class ShardTransactionTest extends AbstractActorTest {
     private ActorRef newTransactionActor(DOMStoreTransaction transaction, ActorRef shard, String name,
             short version) {
         Props props = ShardTransaction.props(transaction, shard != null ? shard : createShard(),
-                testSchemaContext, datastoreContext, shardStats, "txn", version);
+                datastoreContext, shardStats, "txn", version);
         return getSystem().actorOf(props, name);
     }
 
@@ -409,11 +413,11 @@ public class ShardTransactionTest extends AbstractActorTest {
     }
 
     @Test
-    public void testOnReceiveBatchedModificationsReady() throws Exception {
+    public void testOnReceiveBatchedModificationsReadyWithoutImmediateCommit() throws Exception {
         new JavaTestKit(getSystem()) {{
 
             final ActorRef transaction = newTransactionActor(store.newWriteOnlyTransaction(),
-                    "testOnReceiveBatchedModificationsReady");
+                    "testOnReceiveBatchedModificationsReadyWithoutImmediateCommit");
 
             JavaTestKit watcher = new JavaTestKit(getSystem());
             watcher.watch(transaction);
@@ -424,16 +428,110 @@ public class ShardTransactionTest extends AbstractActorTest {
                     withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
 
             BatchedModifications batched = new BatchedModifications("tx1", DataStoreVersions.CURRENT_VERSION, null);
-            batched.setReady(true);
             batched.addModification(new WriteModification(writePath, writeData));
 
             transaction.tell(batched, getRef());
+            BatchedModificationsReply reply = expectMsgClass(duration("5 seconds"), BatchedModificationsReply.class);
+            assertEquals("getNumBatched", 1, reply.getNumBatched());
 
+            batched = new BatchedModifications("tx1", DataStoreVersions.CURRENT_VERSION, null);
+            batched.setReady(true);
+            batched.setTotalMessagesSent(2);
+
+            transaction.tell(batched, getRef());
             expectMsgClass(duration("5 seconds"), ReadyTransactionReply.class);
             watcher.expectMsgClass(duration("5 seconds"), Terminated.class);
         }};
     }
 
+    @Test
+    public void testOnReceiveBatchedModificationsReadyWithImmediateCommit() throws Exception {
+        new JavaTestKit(getSystem()) {{
+
+            final ActorRef transaction = newTransactionActor(store.newWriteOnlyTransaction(),
+                    "testOnReceiveBatchedModificationsReadyWithImmediateCommit");
+
+            JavaTestKit watcher = new JavaTestKit(getSystem());
+            watcher.watch(transaction);
+
+            YangInstanceIdentifier writePath = TestModel.TEST_PATH;
+            NormalizedNode<?, ?> writeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
+                    new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
+                    withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
+
+            BatchedModifications batched = new BatchedModifications("tx1", DataStoreVersions.CURRENT_VERSION, null);
+            batched.addModification(new WriteModification(writePath, writeData));
+            batched.setReady(true);
+            batched.setDoCommitOnReady(true);
+            batched.setTotalMessagesSent(1);
+
+            transaction.tell(batched, getRef());
+            expectMsgClass(duration("5 seconds"), CommitTransactionReply.SERIALIZABLE_CLASS);
+            watcher.expectMsgClass(duration("5 seconds"), Terminated.class);
+        }};
+    }
+
+    @Test(expected=TestException.class)
+    public void testOnReceiveBatchedModificationsFailure() throws Throwable {
+        new JavaTestKit(getSystem()) {{
+
+            DOMStoreWriteTransaction mockWriteTx = Mockito.mock(DOMStoreWriteTransaction.class);
+            final ActorRef transaction = newTransactionActor(mockWriteTx,
+                    "testOnReceiveBatchedModificationsFailure");
+
+            JavaTestKit watcher = new JavaTestKit(getSystem());
+            watcher.watch(transaction);
+
+            YangInstanceIdentifier path = TestModel.TEST_PATH;
+            ContainerNode node = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+
+            doThrow(new TestException()).when(mockWriteTx).write(path, node);
+
+            BatchedModifications batched = new BatchedModifications("tx1", DataStoreVersions.CURRENT_VERSION, null);
+            batched.addModification(new WriteModification(path, node));
+
+            transaction.tell(batched, getRef());
+            expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+
+            batched = new BatchedModifications("tx1", DataStoreVersions.CURRENT_VERSION, null);
+            batched.setReady(true);
+            batched.setTotalMessagesSent(2);
+
+            transaction.tell(batched, getRef());
+            Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+            watcher.expectMsgClass(duration("5 seconds"), Terminated.class);
+
+            if(failure != null) {
+                throw failure.cause();
+            }
+        }};
+    }
+
+    @Test(expected=IllegalStateException.class)
+    public void testOnReceiveBatchedModificationsReadyWithIncorrectTotalMessageCount() throws Throwable {
+        new JavaTestKit(getSystem()) {{
+
+            final ActorRef transaction = newTransactionActor(store.newWriteOnlyTransaction(),
+                    "testOnReceiveBatchedModificationsReadyWithIncorrectTotalMessageCount");
+
+            JavaTestKit watcher = new JavaTestKit(getSystem());
+            watcher.watch(transaction);
+
+            BatchedModifications batched = new BatchedModifications("tx1", DataStoreVersions.CURRENT_VERSION, null);
+            batched.setReady(true);
+            batched.setTotalMessagesSent(2);
+
+            transaction.tell(batched, getRef());
+
+            Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+            watcher.expectMsgClass(duration("5 seconds"), Terminated.class);
+
+            if(failure != null) {
+                throw failure.cause();
+            }
+        }};
+    }
+
     @Test
     public void testOnReceivePreLithiumReadyTransaction() throws Exception {
         new JavaTestKit(getSystem()) {{
@@ -541,8 +639,7 @@ public class ShardTransactionTest extends AbstractActorTest {
     public void testNegativePerformingWriteOperationOnReadTransaction() throws Exception {
         final ActorRef shard = createShard();
         final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
-                testSchemaContext, datastoreContext, shardStats, "txn",
-                DataStoreVersions.CURRENT_VERSION);
+                datastoreContext, shardStats, "txn", DataStoreVersions.CURRENT_VERSION);
         final TestActorRef<ShardTransaction> transaction = TestActorRef.apply(props,getSystem());
 
         transaction.receive(new DeleteData(TestModel.TEST_PATH, DataStoreVersions.CURRENT_VERSION).
@@ -564,4 +661,8 @@ public class ShardTransactionTest extends AbstractActorTest {
             expectMsgClass(duration("3 seconds"), Terminated.class);
         }};
     }
+
+    public static class TestException extends RuntimeException {
+        private static final long serialVersionUID = 1L;
+    }
 }