1 package org.opendaylight.controller.cluster.datastore;
3 import akka.actor.ActorRef;
4 import akka.actor.Props;
5 import akka.testkit.JavaTestKit;
7 import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
8 import org.opendaylight.controller.cluster.datastore.messages.DataChangedReply;
9 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
10 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
11 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
12 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
17 import static org.junit.Assert.assertTrue;
19 public class DataChangeListenerTest extends AbstractActorTest {
21 private static class MockDataChangedEvent implements AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> {
24 public Map<InstanceIdentifier, NormalizedNode<?, ?>> getCreatedData() {
25 throw new UnsupportedOperationException("getCreatedData");
29 public Map<InstanceIdentifier, NormalizedNode<?, ?>> getUpdatedData() {
30 throw new UnsupportedOperationException("getUpdatedData");
33 @Override public Set<InstanceIdentifier> getRemovedPaths() {
34 throw new UnsupportedOperationException("getRemovedPaths");
38 public Map<InstanceIdentifier, ? extends NormalizedNode<?, ?>> getOriginalData() {
39 throw new UnsupportedOperationException("getOriginalData");
42 @Override public NormalizedNode<?, ?> getOriginalSubtree() {
43 throw new UnsupportedOperationException("getOriginalSubtree");
46 @Override public NormalizedNode<?, ?> getUpdatedSubtree() {
47 throw new UnsupportedOperationException("getUpdatedSubtree");
51 private class MockDataChangeListener implements AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>> {
52 private boolean gotIt = false;
54 @Override public void onDataChanged(
55 AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> change) {
59 public boolean gotIt() {
65 public void testDataChanged(){
66 new JavaTestKit(getSystem()) {{
67 final MockDataChangeListener listener = new MockDataChangeListener();
68 final Props props = DataChangeListener.props(listener);
69 final ActorRef subject =
70 getSystem().actorOf(props, "testDataChanged");
72 new Within(duration("1 seconds")) {
73 protected void run() {
76 new DataChanged(new MockDataChangedEvent()),
79 final Boolean out = new ExpectMsg<Boolean>("dataChanged") {
80 // do not put code outside this method, will run afterwards
81 protected Boolean match(Object in) {
82 if (in instanceof DataChangedReply) {
83 DataChangedReply reply =
84 (DataChangedReply) in;
90 }.get(); // this extracts the received message
93 assertTrue(listener.gotIt());
94 // Will wait for the rest of the 3 seconds