+/*
+ * Copyright (c) 2014, 2015 Cisco 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.opendaylight.controller.md.cluster.datastore.model.TestModel.TEST_PATH;
+
import akka.actor.ActorRef;
+import akka.actor.DeadLetter;
import akka.actor.Props;
import akka.testkit.JavaTestKit;
+import org.junit.Assert;
import org.junit.Test;
+import org.mockito.Mockito;
import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
import org.opendaylight.controller.cluster.datastore.messages.DataChangedReply;
+import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-
-import java.util.Map;
-import java.util.Set;
-
-import static org.junit.Assert.assertTrue;
public class DataChangeListenerTest extends AbstractActorTest {
- private static class MockDataChangedEvent implements AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> {
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ @Test
+ public void testDataChangedWhenNotificationsAreEnabled() {
+ new JavaTestKit(getSystem()) {
+ {
+ final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
+ final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
+ final Props props = DataChangeListener.props(mockListener, TEST_PATH);
+ final ActorRef subject = getSystem().actorOf(props, "testDataChangedNotificationsEnabled");
- @Override
- public Map<InstanceIdentifier, NormalizedNode<?, ?>> getCreatedData() {
- throw new UnsupportedOperationException("getCreatedData");
- }
+ // Let the DataChangeListener know that notifications should be
+ // enabled
+ subject.tell(new EnableNotification(true), getRef());
- @Override
- public Map<InstanceIdentifier, NormalizedNode<?, ?>> getUpdatedData() {
- throw new UnsupportedOperationException("getUpdatedData");
- }
+ subject.tell(new DataChanged(mockChangeEvent), getRef());
- @Override public Set<InstanceIdentifier> getRemovedPaths() {
- throw new UnsupportedOperationException("getRemovedPaths");
- }
+ expectMsgClass(DataChangedReply.class);
- @Override
- public Map<InstanceIdentifier, NormalizedNode<?, ?>> getOriginalData() {
- throw new UnsupportedOperationException("getOriginalData");
- }
+ Mockito.verify(mockListener).onDataChanged(mockChangeEvent);
+ }
+ };
+ }
- @Override public NormalizedNode<?, ?> getOriginalSubtree() {
- throw new UnsupportedOperationException("getOriginalSubtree");
- }
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ @Test
+ public void testDataChangedWhenNotificationsAreDisabled() {
+ new JavaTestKit(getSystem()) {
+ {
+ final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
+ final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
+ final Props props = DataChangeListener.props(mockListener, TEST_PATH);
+ final ActorRef subject = getSystem().actorOf(props, "testDataChangedNotificationsDisabled");
+
+ subject.tell(new DataChanged(mockChangeEvent), getRef());
+
+ new Within(duration("1 seconds")) {
+ @Override
+ protected void run() {
+ expectNoMsg();
+
+ Mockito.verify(mockListener, Mockito.never())
+ .onDataChanged(Mockito.any(AsyncDataChangeEvent.class));
+ }
+ };
+ }
+ };
+ }
- @Override public NormalizedNode<?, ?> getUpdatedSubtree() {
- throw new UnsupportedOperationException("getUpdatedSubtree");
- }
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ @Test
+ public void testDataChangedWithNoSender() {
+ new JavaTestKit(getSystem()) {
+ {
+ final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
+ final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
+ final Props props = DataChangeListener.props(mockListener, TEST_PATH);
+ final ActorRef subject = getSystem().actorOf(props, "testDataChangedWithNoSender");
+
+ getSystem().eventStream().subscribe(getRef(), DeadLetter.class);
+
+ subject.tell(new DataChanged(mockChangeEvent), ActorRef.noSender());
+
+ // Make sure no DataChangedReply is sent to DeadLetters.
+ while (true) {
+ DeadLetter deadLetter;
+ try {
+ deadLetter = expectMsgClass(duration("1 seconds"), DeadLetter.class);
+ } catch (AssertionError e) {
+ // Timed out - got no DeadLetter - this is good
+ break;
+ }
+
+ // We may get DeadLetters for other messages we don't care
+ // about.
+ Assert.assertFalse("Unexpected DataChangedReply", deadLetter.message() instanceof DataChangedReply);
+ }
+ }
+ };
}
- private class MockDataChangeListener implements AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>> {
- private boolean gotIt = false;
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ @Test
+ public void testDataChangedWithListenerRuntimeEx() {
+ new JavaTestKit(getSystem()) {
+ {
+ final AsyncDataChangeEvent mockChangeEvent1 = Mockito.mock(AsyncDataChangeEvent.class);
+ final AsyncDataChangeEvent mockChangeEvent2 = Mockito.mock(AsyncDataChangeEvent.class);
+ final AsyncDataChangeEvent mockChangeEvent3 = Mockito.mock(AsyncDataChangeEvent.class);
- @Override public void onDataChanged(
- AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> change) {
- gotIt = true;
- }
+ AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
+ Mockito.doThrow(new RuntimeException("mock")).when(mockListener).onDataChanged(mockChangeEvent2);
- public boolean gotIt() {
- return gotIt;
- }
- }
+ Props props = DataChangeListener.props(mockListener, TEST_PATH);
+ ActorRef subject = getSystem().actorOf(props, "testDataChangedWithListenerRuntimeEx");
- @Test
- public void testDataChanged(){
- new JavaTestKit(getSystem()) {{
- final MockDataChangeListener listener = new MockDataChangeListener();
- final Props props = DataChangeListener.props(listener);
- final ActorRef subject =
- getSystem().actorOf(props, "testDataChanged");
-
- new Within(duration("1 seconds")) {
- protected void run() {
-
- subject.tell(
- new DataChanged(new MockDataChangedEvent()),
- getRef());
-
- final Boolean out = new ExpectMsg<Boolean>("dataChanged") {
- // do not put code outside this method, will run afterwards
- protected Boolean match(Object in) {
- if (in instanceof DataChangedReply) {
- DataChangedReply reply =
- (DataChangedReply) in;
- return true;
- } else {
- throw noMatch();
- }
- }
- }.get(); // this extracts the received message
-
- assertTrue(out);
- assertTrue(listener.gotIt());
- // Will wait for the rest of the 3 seconds
- expectNoMsg();
- }
+ // Let the DataChangeListener know that notifications should be
+ // enabled
+ subject.tell(new EnableNotification(true), getRef());
+
+ subject.tell(new DataChanged(mockChangeEvent1), getRef());
+ expectMsgClass(DataChangedReply.class);
+
+ subject.tell(new DataChanged(mockChangeEvent2), getRef());
+ expectMsgClass(DataChangedReply.class);
+ subject.tell(new DataChanged(mockChangeEvent3), getRef());
+ expectMsgClass(DataChangedReply.class);
- };
- }};
+ Mockito.verify(mockListener).onDataChanged(mockChangeEvent1);
+ Mockito.verify(mockListener).onDataChanged(mockChangeEvent2);
+ Mockito.verify(mockListener).onDataChanged(mockChangeEvent3);
+ }
+ };
}
}
Code Review / controller.git / blobdiff