1 package org.opendaylight.controller.md.sal.binding.data;
3 import static org.junit.Assert.assertFalse;
4 import static org.junit.Assert.assertNotNull;
5 import static org.junit.Assert.assertTrue;
7 import java.util.Collections;
8 import java.util.concurrent.ExecutionException;
9 import java.util.concurrent.TimeUnit;
10 import java.util.concurrent.TimeoutException;
12 import org.junit.Test;
13 import org.opendaylight.controller.md.sal.common.api.data.DataChangeEvent;
14 import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
15 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
16 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
17 import org.opendaylight.controller.sal.binding.test.AbstractDataServiceTest;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeaturesBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeaturesKey;
33 import org.opendaylight.yangtools.yang.binding.DataObject;
34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
36 import com.google.common.util.concurrent.SettableFuture;
39 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
41 * This program and the accompanying materials are made available under the
42 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
43 * and is available at http://www.eclipse.org/legal/epl-v10.html
45 public class WildcardedDataChangeListenerTest extends AbstractDataServiceTest {
47 private static final NodeKey NODE_0_KEY = new NodeKey(new NodeId("test:0"));
48 private static final NodeKey NODE_1_KEY = new NodeKey(new NodeId("test:1"));
50 public static final InstanceIdentifier<Flow> DEEP_WILDCARDED_PATH = InstanceIdentifier.builder(Nodes.class)
52 .augmentation(FlowCapableNode.class) //
53 .child(Table.class) //
57 private static final TableKey TABLE_0_KEY = new TableKey((short) 0);
58 private static final TableFeaturesKey TABLE_FEATURES_KEY = new TableFeaturesKey((short) 0);
60 private static final InstanceIdentifier<Table> NODE_0_TABLE_PATH = InstanceIdentifier.builder(Nodes.class)
61 .child(Node.class, NODE_0_KEY) //
62 .augmentation(FlowCapableNode.class) //
63 .child(Table.class, TABLE_0_KEY) //
66 private static final InstanceIdentifier<Table> NODE_1_TABLE_PATH = InstanceIdentifier.builder(Nodes.class)
67 .child(Node.class, NODE_1_KEY) //
68 .augmentation(FlowCapableNode.class) //
69 .child(Table.class, TABLE_0_KEY) //
72 private static final FlowKey FLOW_KEY = new FlowKey(new FlowId("test"));
74 private static final InstanceIdentifier<Flow> NODE_0_FLOW_PATH = InstanceIdentifier.builder(NODE_0_TABLE_PATH)
75 .child(Flow.class, FLOW_KEY).build();
77 private static final InstanceIdentifier<Flow> NODE_1_FLOW_PATH = InstanceIdentifier.builder(NODE_1_TABLE_PATH)
78 .child(Flow.class, FLOW_KEY).build();
80 private static final InstanceIdentifier<TableFeatures> NODE_0_TABLE_FEATURES_PATH = InstanceIdentifier
81 .builder(NODE_0_TABLE_PATH).child(TableFeatures.class, TABLE_FEATURES_KEY).build();
83 private static final TableFeatures TABLE_FEATURES = new TableFeaturesBuilder()//
84 .setKey(TABLE_FEATURES_KEY) //
86 .setMaxEntries(1000L) //
89 private static final Flow FLOW = new FlowBuilder() //
96 public void testSepareteWrites() throws InterruptedException, TimeoutException, ExecutionException {
98 DataProviderService dataBroker = testContext.getBindingDataBroker();
100 final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
101 dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
104 public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
105 eventFuture.set(dataChangeEvent);
109 DataModificationTransaction transaction = dataBroker.beginTransaction();
110 transaction.putOperationalData(NODE_0_TABLE_FEATURES_PATH, TABLE_FEATURES);
111 transaction.putOperationalData(NODE_0_FLOW_PATH, FLOW);
112 transaction.putOperationalData(NODE_1_FLOW_PATH, FLOW);
113 transaction.commit().get();
115 DataChangeEvent<InstanceIdentifier<?>, DataObject> event = eventFuture.get(1000, TimeUnit.MILLISECONDS);
117 validateEvent(event);
121 public void testWriteByReplace() throws InterruptedException, TimeoutException, ExecutionException {
123 DataProviderService dataBroker = testContext.getBindingDataBroker();
125 final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
126 dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
129 public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
130 eventFuture.set(dataChangeEvent);
134 DataModificationTransaction tableTx = dataBroker.beginTransaction();
135 tableTx.putOperationalData(NODE_0_TABLE_FEATURES_PATH, TABLE_FEATURES);
136 tableTx.commit().get();
138 assertFalse(eventFuture.isDone());
140 DataModificationTransaction flowTx = dataBroker.beginTransaction();
142 Table table = new TableBuilder() //
143 .setKey(TABLE_0_KEY) //
144 .setFlow(Collections.singletonList(FLOW)) //
147 flowTx.putOperationalData(NODE_0_TABLE_PATH, table);
148 flowTx.putOperationalData(NODE_1_FLOW_PATH, FLOW);
149 flowTx.commit().get();
151 validateEvent(eventFuture.get(1000, TimeUnit.MILLISECONDS));
155 public void testNoChangeOnReplaceWithSameValue() throws InterruptedException, TimeoutException, ExecutionException {
157 DataProviderService dataBroker = testContext.getBindingDataBroker();
159 // We wrote initial state NODE_0_FLOW
160 DataModificationTransaction transaction = dataBroker.beginTransaction();
161 transaction.putOperationalData(NODE_0_FLOW_PATH, FLOW);
162 transaction.commit().get();
164 // We registered DataChangeListener
165 final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
166 dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
169 public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
170 eventFuture.set(dataChangeEvent);
173 assertFalse(eventFuture.isDone());
175 DataModificationTransaction secondTx = dataBroker.beginTransaction();
176 secondTx.putOperationalData(NODE_0_FLOW_PATH, FLOW);
177 secondTx.putOperationalData(NODE_1_FLOW_PATH, FLOW);
178 secondTx.commit().get();
180 DataChangeEvent<InstanceIdentifier<?>, DataObject> event = (eventFuture.get(1000, TimeUnit.MILLISECONDS));
181 assertNotNull(event);
182 // Data change should contains NODE_1 Flow - which was added
183 assertTrue(event.getCreatedOperationalData().containsKey(NODE_1_FLOW_PATH));
184 // Data change must not containe NODE_0 Flow which was replaced with same value.
185 assertFalse(event.getUpdatedOperationalData().containsKey(NODE_0_FLOW_PATH));
188 private static void validateEvent(final DataChangeEvent<InstanceIdentifier<?>, DataObject> event) {
189 assertNotNull(event);
190 assertTrue(event.getCreatedOperationalData().containsKey(NODE_1_FLOW_PATH));
191 assertTrue(event.getCreatedOperationalData().containsKey(NODE_0_FLOW_PATH));
192 assertFalse(event.getCreatedOperationalData().containsKey(NODE_0_TABLE_FEATURES_PATH));