2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.md.sal.binding.data;
10 import static org.junit.Assert.assertFalse;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
14 import java.util.Collections;
15 import java.util.concurrent.ExecutionException;
16 import java.util.concurrent.TimeUnit;
17 import java.util.concurrent.TimeoutException;
19 import org.junit.Test;
20 import org.opendaylight.controller.md.sal.common.api.data.DataChangeEvent;
21 import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
22 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
23 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
24 import org.opendaylight.controller.sal.binding.test.AbstractDataServiceTest;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeaturesBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeaturesKey;
40 import org.opendaylight.yangtools.yang.binding.DataObject;
41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
43 import com.google.common.util.concurrent.SettableFuture;
46 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
48 * This program and the accompanying materials are made available under the
49 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
50 * and is available at http://www.eclipse.org/legal/epl-v10.html
52 public class WildcardedDataChangeListenerTest extends AbstractDataServiceTest {
54 private static final NodeKey NODE_0_KEY = new NodeKey(new NodeId("test:0"));
55 private static final NodeKey NODE_1_KEY = new NodeKey(new NodeId("test:1"));
57 public static final InstanceIdentifier<Flow> DEEP_WILDCARDED_PATH = InstanceIdentifier.builder(Nodes.class)
59 .augmentation(FlowCapableNode.class) //
60 .child(Table.class) //
64 private static final TableKey TABLE_0_KEY = new TableKey((short) 0);
65 private static final TableFeaturesKey TABLE_FEATURES_KEY = new TableFeaturesKey((short) 0);
67 private static final InstanceIdentifier<Table> NODE_0_TABLE_PATH = InstanceIdentifier.builder(Nodes.class)
68 .child(Node.class, NODE_0_KEY) //
69 .augmentation(FlowCapableNode.class) //
70 .child(Table.class, TABLE_0_KEY) //
73 private static final InstanceIdentifier<Table> NODE_1_TABLE_PATH = InstanceIdentifier.builder(Nodes.class)
74 .child(Node.class, NODE_1_KEY) //
75 .augmentation(FlowCapableNode.class) //
76 .child(Table.class, TABLE_0_KEY) //
79 private static final FlowKey FLOW_KEY = new FlowKey(new FlowId("test"));
81 private static final InstanceIdentifier<Flow> NODE_0_FLOW_PATH = NODE_0_TABLE_PATH.child(Flow.class, FLOW_KEY);
83 private static final InstanceIdentifier<Flow> NODE_1_FLOW_PATH = NODE_1_TABLE_PATH.child(Flow.class, FLOW_KEY);
85 private static final InstanceIdentifier<TableFeatures> NODE_0_TABLE_FEATURES_PATH =
86 NODE_0_TABLE_PATH.child(TableFeatures.class, TABLE_FEATURES_KEY);
88 private static final TableFeatures TABLE_FEATURES = new TableFeaturesBuilder()//
89 .setKey(TABLE_FEATURES_KEY) //
91 .setMaxEntries(1000L) //
94 private static final Flow FLOW = new FlowBuilder() //
101 public void testSepareteWrites() throws InterruptedException, TimeoutException, ExecutionException {
103 DataProviderService dataBroker = testContext.getBindingDataBroker();
105 final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
106 dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
109 public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
110 eventFuture.set(dataChangeEvent);
114 DataModificationTransaction transaction = dataBroker.beginTransaction();
115 transaction.putOperationalData(NODE_0_TABLE_FEATURES_PATH, TABLE_FEATURES);
116 transaction.putOperationalData(NODE_0_FLOW_PATH, FLOW);
117 transaction.putOperationalData(NODE_1_FLOW_PATH, FLOW);
118 transaction.commit().get();
120 DataChangeEvent<InstanceIdentifier<?>, DataObject> event = eventFuture.get(1000, TimeUnit.MILLISECONDS);
122 validateEvent(event);
126 public void testWriteByReplace() throws InterruptedException, TimeoutException, ExecutionException {
128 DataProviderService dataBroker = testContext.getBindingDataBroker();
130 final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
131 dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
134 public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
135 eventFuture.set(dataChangeEvent);
139 DataModificationTransaction tableTx = dataBroker.beginTransaction();
140 tableTx.putOperationalData(NODE_0_TABLE_FEATURES_PATH, TABLE_FEATURES);
141 tableTx.commit().get();
143 assertFalse(eventFuture.isDone());
145 DataModificationTransaction flowTx = dataBroker.beginTransaction();
147 Table table = new TableBuilder() //
148 .setKey(TABLE_0_KEY) //
149 .setFlow(Collections.singletonList(FLOW)) //
152 flowTx.putOperationalData(NODE_0_TABLE_PATH, table);
153 flowTx.putOperationalData(NODE_1_FLOW_PATH, FLOW);
154 flowTx.commit().get();
156 validateEvent(eventFuture.get(1000, TimeUnit.MILLISECONDS));
160 public void testNoChangeOnReplaceWithSameValue() throws InterruptedException, TimeoutException, ExecutionException {
162 DataProviderService dataBroker = testContext.getBindingDataBroker();
164 // We wrote initial state NODE_0_FLOW
165 DataModificationTransaction transaction = dataBroker.beginTransaction();
166 transaction.putOperationalData(NODE_0_FLOW_PATH, FLOW);
167 transaction.commit().get();
169 // We registered DataChangeListener
170 final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
171 dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
174 public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
175 eventFuture.set(dataChangeEvent);
178 assertFalse(eventFuture.isDone());
180 DataModificationTransaction secondTx = dataBroker.beginTransaction();
181 secondTx.putOperationalData(NODE_0_FLOW_PATH, FLOW);
182 secondTx.putOperationalData(NODE_1_FLOW_PATH, FLOW);
183 secondTx.commit().get();
185 DataChangeEvent<InstanceIdentifier<?>, DataObject> event = (eventFuture.get(1000, TimeUnit.MILLISECONDS));
186 assertNotNull(event);
187 // Data change should contains NODE_1 Flow - which was added
188 assertTrue(event.getCreatedOperationalData().containsKey(NODE_1_FLOW_PATH));
189 // Data change must not containe NODE_0 Flow which was replaced with same value.
190 assertFalse(event.getUpdatedOperationalData().containsKey(NODE_0_FLOW_PATH));
193 private static void validateEvent(final DataChangeEvent<InstanceIdentifier<?>, DataObject> event) {
194 assertNotNull(event);
195 assertTrue(event.getCreatedOperationalData().containsKey(NODE_1_FLOW_PATH));
196 assertTrue(event.getCreatedOperationalData().containsKey(NODE_0_FLOW_PATH));
197 assertFalse(event.getCreatedOperationalData().containsKey(NODE_0_TABLE_FEATURES_PATH));