+/*
+ * Copyright (c) 2014 Brocade Communications Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
package org.opendaylight.controller.cluster.datastore;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.mock;
import akka.actor.ActorRef;
+import akka.actor.ActorSystem;
import akka.actor.Props;
-import junit.framework.Assert;
+import akka.actor.Terminated;
+import akka.dispatch.ExecutionContexts;
+import akka.dispatch.Futures;
+import akka.testkit.JavaTestKit;
+import akka.util.Timeout;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.common.util.concurrent.Uninterruptibles;
+import java.util.concurrent.TimeUnit;
+import org.junit.Assert;
import org.junit.Test;
+import org.mockito.Mockito;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+import org.opendaylight.controller.cluster.datastore.messages.ActorNotInitialized;
import org.opendaylight.controller.cluster.datastore.messages.CloseDataChangeListenerRegistration;
+import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard;
+import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound;
+import org.opendaylight.controller.cluster.datastore.messages.LocalShardNotFound;
+import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
+import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
import org.opendaylight.controller.cluster.datastore.utils.DoNothingActor;
-import org.opendaylight.controller.cluster.datastore.utils.MessageCollectorActor;
-import org.opendaylight.controller.cluster.datastore.utils.MockClusterWrapper;
-import org.opendaylight.controller.cluster.datastore.utils.MockConfiguration;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import scala.concurrent.ExecutionContextExecutor;
+import scala.concurrent.Future;
+import scala.concurrent.duration.FiniteDuration;
-import java.util.List;
+/**
+ * Unit tests for DataChangeListenerRegistrationProxy.
+ *
+ * @author Thomas Pantelis
+ */
+public class DataChangeListenerRegistrationProxyTest extends AbstractActorTest {
-public class DataChangeListenerRegistrationProxyTest extends AbstractActorTest{
+ @SuppressWarnings("unchecked")
+ private final AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>> mockListener =
+ Mockito.mock(AsyncDataChangeListener.class);
- private ActorRef dataChangeListenerActor = getSystem().actorOf(Props.create(DoNothingActor.class));
+ @Test
+ public void testGetInstance() throws Exception {
+ DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy(
+ "shard", Mockito.mock(ActorContext.class), mockListener);
+
+ Assert.assertEquals(mockListener, proxy.getInstance());
+ }
+
+ @Test(timeout=10000)
+ public void testSuccessfulRegistration() {
+ new JavaTestKit(getSystem()) {{
+ ActorContext actorContext = new ActorContext(getSystem(), getRef(),
+ mock(ClusterWrapper.class), mock(Configuration.class));
+
+ final DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy(
+ "shard-1", actorContext, mockListener);
+
+ final YangInstanceIdentifier path = YangInstanceIdentifier.of(TestModel.TEST_QNAME);
+ final DataChangeScope scope = AsyncDataBroker.DataChangeScope.ONE;
+ new Thread() {
+ @Override
+ public void run() {
+ proxy.init(path, scope);
+ }
+
+ }.start();
+
+ FiniteDuration timeout = duration("5 seconds");
+ FindLocalShard findLocalShard = expectMsgClass(timeout, FindLocalShard.class);
+ Assert.assertEquals("getShardName", "shard-1", findLocalShard.getShardName());
+
+ reply(new LocalShardFound(getRef()));
- private static class MockDataChangeListener implements
- AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>> {
+ RegisterChangeListener registerMsg = expectMsgClass(timeout, RegisterChangeListener.class);
+ Assert.assertEquals("getPath", path, registerMsg.getPath());
+ Assert.assertEquals("getScope", scope, registerMsg.getScope());
- @Override public void onDataChanged(
- AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> change) {
- throw new UnsupportedOperationException("onDataChanged");
- }
+ reply(new RegisterChangeListenerReply(getRef().path()));
+
+ for(int i = 0; (i < 20 * 5) && proxy.getListenerRegistrationActor() == null; i++) {
+ Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
+ }
+
+ Assert.assertEquals("getListenerRegistrationActor", getSystem().actorSelection(getRef().path()),
+ proxy.getListenerRegistrationActor());
+
+ watch(proxy.getDataChangeListenerActor());
+
+ proxy.close();
+
+ // The listener registration actor should get a Close message
+ expectMsgClass(timeout, CloseDataChangeListenerRegistration.SERIALIZABLE_CLASS);
+
+ // The DataChangeListener actor should be terminated
+ expectMsgClass(timeout, Terminated.class);
+
+ proxy.close();
+
+ expectNoMsg();
+ }};
}
- @Test
- public void testGetInstance() throws Exception {
- final Props props = Props.create(MessageCollectorActor.class);
- final ActorRef actorRef = getSystem().actorOf(props);
+ @Test(timeout=10000)
+ public void testLocalShardNotFound() {
+ new JavaTestKit(getSystem()) {{
+ ActorContext actorContext = new ActorContext(getSystem(), getRef(),
+ mock(ClusterWrapper.class), mock(Configuration.class));
- MockDataChangeListener listener =
- new MockDataChangeListener();
- DataChangeListenerRegistrationProxy proxy =
- new DataChangeListenerRegistrationProxy(
- getSystem().actorSelection(actorRef.path()),
- listener, dataChangeListenerActor);
+ final DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy(
+ "shard-1", actorContext, mockListener);
- Assert.assertEquals(listener, proxy.getInstance());
+ final YangInstanceIdentifier path = YangInstanceIdentifier.of(TestModel.TEST_QNAME);
+ final DataChangeScope scope = AsyncDataBroker.DataChangeScope.ONE;
+ new Thread() {
+ @Override
+ public void run() {
+ proxy.init(path, scope);
+ }
+ }.start();
+
+ FiniteDuration timeout = duration("5 seconds");
+ FindLocalShard findLocalShard = expectMsgClass(timeout, FindLocalShard.class);
+ Assert.assertEquals("getShardName", "shard-1", findLocalShard.getShardName());
+
+ reply(new LocalShardNotFound("shard-1"));
+
+ expectNoMsg(duration("1 seconds"));
+ }};
+ }
+
+ @Test(timeout=10000)
+ public void testLocalShardNotInitialized() {
+ new JavaTestKit(getSystem()) {{
+ ActorContext actorContext = new ActorContext(getSystem(), getRef(),
+ mock(ClusterWrapper.class), mock(Configuration.class));
+
+ final DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy(
+ "shard-1", actorContext, mockListener);
+
+ final YangInstanceIdentifier path = YangInstanceIdentifier.of(TestModel.TEST_QNAME);
+ final DataChangeScope scope = AsyncDataBroker.DataChangeScope.ONE;
+ new Thread() {
+ @Override
+ public void run() {
+ proxy.init(path, scope);
+ }
+
+ }.start();
+
+ FiniteDuration timeout = duration("5 seconds");
+ FindLocalShard findLocalShard = expectMsgClass(timeout, FindLocalShard.class);
+ Assert.assertEquals("getShardName", "shard-1", findLocalShard.getShardName());
+
+ reply(new ActorNotInitialized());
+
+ new Within(duration("1 seconds")) {
+ @Override
+ protected void run() {
+ expectNoMsg();
+ }
+ };
+ }};
}
@Test
- public void testClose() throws Exception {
- final Props props = Props.create(MessageCollectorActor.class);
- final ActorRef actorRef = getSystem().actorOf(props);
+ public void testFailedRegistration() {
+ new JavaTestKit(getSystem()) {{
+ ActorSystem mockActorSystem = mock(ActorSystem.class);
+
+ ActorRef mockActor = getSystem().actorOf(Props.create(DoNothingActor.class),
+ "testFailedRegistration");
+ doReturn(mockActor).when(mockActorSystem).actorOf(any(Props.class));
+ ExecutionContextExecutor executor = ExecutionContexts.fromExecutor(
+ MoreExecutors.sameThreadExecutor());
+ doReturn(executor).when(mockActorSystem).dispatcher();
+
+ ActorContext actorContext = mock(ActorContext.class);
+
+ String shardName = "shard-1";
+ final DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy(
+ shardName, actorContext, mockListener);
+
+ doReturn(mockActorSystem).when(actorContext).getActorSystem();
+ doReturn(duration("5 seconds")).when(actorContext).getOperationDuration();
+ doReturn(Futures.successful(getRef())).when(actorContext).findLocalShardAsync(eq(shardName));
+ doReturn(Futures.failed(new RuntimeException("mock"))).
+ when(actorContext).executeOperationAsync(any(ActorRef.class),
+ any(Object.class), any(Timeout.class));
+ doReturn(mock(DatastoreContext.class)).when(actorContext).getDatastoreContext();
- DataChangeListenerRegistrationProxy proxy =
- new DataChangeListenerRegistrationProxy(
- getSystem().actorSelection(actorRef.path()),
- new MockDataChangeListener(), dataChangeListenerActor);
+ proxy.init(YangInstanceIdentifier.of(TestModel.TEST_QNAME),
+ AsyncDataBroker.DataChangeScope.ONE);
+
+ Assert.assertEquals("getListenerRegistrationActor", null,
+ proxy.getListenerRegistrationActor());
+ }};
+ }
+
+ @Test
+ public void testCloseBeforeRegistration() {
+ new JavaTestKit(getSystem()) {{
+ ActorContext actorContext = mock(ActorContext.class);
- proxy.close();
+ String shardName = "shard-1";
+ final DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy(
+ shardName, actorContext, mockListener);
- //Check if it was received by the remote actor
- ActorContext
- testContext = new ActorContext(getSystem(), getSystem().actorOf(Props.create(DoNothingActor.class)),new MockClusterWrapper(), new MockConfiguration());
- Object messages = testContext
- .executeLocalOperation(actorRef, "messages",
- ActorContext.ASK_DURATION);
+ doReturn(DatastoreContext.newBuilder().build()).when(actorContext).getDatastoreContext();
+ doReturn(getSystem()).when(actorContext).getActorSystem();
+ doReturn(getSystem().actorSelection(getRef().path())).
+ when(actorContext).actorSelection(getRef().path());
+ doReturn(duration("5 seconds")).when(actorContext).getOperationDuration();
+ doReturn(Futures.successful(getRef())).when(actorContext).findLocalShardAsync(eq(shardName));
- Assert.assertNotNull(messages);
+ Answer<Future<Object>> answer = new Answer<Future<Object>>() {
+ @Override
+ public Future<Object> answer(InvocationOnMock invocation) {
+ proxy.close();
+ return Futures.successful((Object)new RegisterChangeListenerReply(getRef().path()));
+ }
+ };
- Assert.assertTrue(messages instanceof List);
+ doAnswer(answer).when(actorContext).executeOperationAsync(any(ActorRef.class),
+ any(Object.class), any(Timeout.class));
- List<Object> listMessages = (List<Object>) messages;
+ proxy.init(YangInstanceIdentifier.of(TestModel.TEST_QNAME),
+ AsyncDataBroker.DataChangeScope.ONE);
- Assert.assertEquals(1, listMessages.size());
+ expectMsgClass(duration("5 seconds"), CloseDataChangeListenerRegistration.SERIALIZABLE_CLASS);
- Assert.assertTrue(listMessages.get(0).getClass().equals(CloseDataChangeListenerRegistration.SERIALIZABLE_CLASS));
+ Assert.assertEquals("getListenerRegistrationActor", null,
+ proxy.getListenerRegistrationActor());
+ }};
}
}
Code Review / controller.git / blobdiff