opendaylight/md-sal/sal-binding-dom-it/src/test/java/org/opendaylight/controller/md/sal/binding/data/WildcardedDataChangeListenerTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.controller.md.sal.binding.data;
   9
  10 import static org.junit.Assert.assertFalse;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import java.util.Collections;
  15 import java.util.concurrent.ExecutionException;
  16 import java.util.concurrent.TimeUnit;
  17 import java.util.concurrent.TimeoutException;
  18
  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.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.TreeComplexUsesAugment;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.TreeComplexUsesAugmentBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.complex.from.grouping.ContainerWithUses;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.complex.from.grouping.ContainerWithUsesBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.complex.from.grouping.ListViaUses;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.complex.from.grouping.ListViaUsesBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.augment.rev140709.complex.from.grouping.ListViaUsesKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.Top;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelList;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelListKey;
  35 import org.opendaylight.yangtools.yang.binding.DataObject;
  36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  37
  38 import com.google.common.util.concurrent.SettableFuture;
  39
  40 /**
  41  * FIXME: THis test should be moved to compat test-suite
  42  */
  43 @SuppressWarnings("deprecation")
  44 public class WildcardedDataChangeListenerTest extends AbstractDataServiceTest {
  45
  46     private static final TopLevelListKey TOP_LEVEL_LIST_0_KEY = new TopLevelListKey("test:0");
  47     private static final TopLevelListKey TOP_LEVEL_LIST_1_KEY = new TopLevelListKey("test:1");
  48
  49     protected static final InstanceIdentifier<ListViaUses> DEEP_WILDCARDED_PATH = InstanceIdentifier
  50             .builder(Top.class)
  51             .child(TopLevelList.class) //
  52             .augmentation(TreeComplexUsesAugment.class) //
  53             .child(ListViaUses.class) //
  54             .build();
  55
  56     private static final InstanceIdentifier<TreeComplexUsesAugment> NODE_0_TCU_PATH = InstanceIdentifier
  57             .builder(Top.class)
  58             .child(TopLevelList.class, TOP_LEVEL_LIST_0_KEY) //
  59             .augmentation(TreeComplexUsesAugment.class) //
  60             .build();
  61
  62     private static final InstanceIdentifier<TreeComplexUsesAugment> NODE_1_TCU_PATH = InstanceIdentifier
  63             .builder(Top.class)
  64             .child(TopLevelList.class, TOP_LEVEL_LIST_1_KEY) //
  65             .augmentation(TreeComplexUsesAugment.class) //
  66             .build();
  67
  68
  69     private static final ListViaUsesKey LIST_VIA_USES_KEY = new ListViaUsesKey("test");
  70
  71     private static final InstanceIdentifier<ListViaUses> NODE_0_LVU_PATH = NODE_0_TCU_PATH.child(ListViaUses.class, LIST_VIA_USES_KEY);
  72
  73     private static final InstanceIdentifier<ListViaUses> NODE_1_LVU_PATH = NODE_1_TCU_PATH.child(ListViaUses.class, LIST_VIA_USES_KEY);
  74
  75     private static final InstanceIdentifier<ContainerWithUses> NODE_0_CWU_PATH =
  76             NODE_0_TCU_PATH.child(ContainerWithUses.class);
  77
  78     private static final ContainerWithUses CWU= new ContainerWithUsesBuilder()//
  79             .setLeafFromGrouping("some container value") //
  80             .build();
  81
  82     private static final ListViaUses LVU = new ListViaUsesBuilder() //
  83             .setKey(LIST_VIA_USES_KEY) //
  84             .setName("john")
  85             .build();
  86
  87     @Test
  88     public void testSeparateWrites() throws InterruptedException, TimeoutException, ExecutionException {
  89
  90         DataProviderService dataBroker = testContext.getBindingDataBroker();
  91
  92         final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
  93         dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
  94             @Override
  95             public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
  96                 eventFuture.set(dataChangeEvent);
  97             }
  98         });
  99
 100         DataModificationTransaction transaction = dataBroker.beginTransaction();
 101         transaction.putOperationalData(NODE_0_CWU_PATH, CWU);
 102         transaction.putOperationalData(NODE_0_LVU_PATH, LVU);
 103         transaction.putOperationalData(NODE_1_LVU_PATH, LVU);
 104         transaction.commit().get();
 105
 106         DataChangeEvent<InstanceIdentifier<?>, DataObject> event = eventFuture.get(1000, TimeUnit.MILLISECONDS);
 107
 108         validateEvent(event);
 109     }
 110
 111     @Test
 112     public void testWriteByReplace() throws InterruptedException, TimeoutException, ExecutionException {
 113
 114         DataProviderService dataBroker = testContext.getBindingDataBroker();
 115
 116         final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
 117         dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
 118             @Override
 119             public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
 120                 eventFuture.set(dataChangeEvent);
 121             }
 122         });
 123
 124         DataModificationTransaction cwuTx = dataBroker.beginTransaction();
 125         cwuTx.putOperationalData(NODE_0_CWU_PATH, CWU);
 126         cwuTx.commit().get();
 127
 128         assertFalse(eventFuture.isDone());
 129
 130         DataModificationTransaction lvuTx = dataBroker.beginTransaction();
 131
 132         TreeComplexUsesAugment tcua = new TreeComplexUsesAugmentBuilder()
 133                 .setListViaUses(Collections.singletonList(LVU)).build();
 134
 135         lvuTx.putOperationalData(NODE_0_TCU_PATH, tcua);
 136         lvuTx.putOperationalData(NODE_1_LVU_PATH, LVU);
 137         lvuTx.commit().get();
 138
 139         validateEvent(eventFuture.get(1000, TimeUnit.MILLISECONDS));
 140     }
 141
 142     @Test
 143     public void testNoChangeOnReplaceWithSameValue() throws InterruptedException, TimeoutException, ExecutionException {
 144
 145         DataProviderService dataBroker = testContext.getBindingDataBroker();
 146
 147         // We wrote initial state NODE_0_FLOW
 148         DataModificationTransaction transaction = dataBroker.beginTransaction();
 149         transaction.putOperationalData(NODE_0_LVU_PATH, LVU);
 150         transaction.commit().get();
 151
 152         // We registered DataChangeListener
 153         final SettableFuture<DataChangeEvent<InstanceIdentifier<?>, DataObject>> eventFuture = SettableFuture.create();
 154         dataBroker.registerDataChangeListener(DEEP_WILDCARDED_PATH, new DataChangeListener() {
 155
 156             @Override
 157             public void onDataChanged(final DataChangeEvent<InstanceIdentifier<?>, DataObject> dataChangeEvent) {
 158                 eventFuture.set(dataChangeEvent);
 159             }
 160         });
 161         assertFalse(eventFuture.isDone());
 162
 163         DataModificationTransaction secondTx = dataBroker.beginTransaction();
 164         secondTx.putOperationalData(NODE_0_LVU_PATH, LVU);
 165         secondTx.putOperationalData(NODE_1_LVU_PATH, LVU);
 166         secondTx.commit().get();
 167
 168         DataChangeEvent<InstanceIdentifier<?>, DataObject> event = (eventFuture.get(1000, TimeUnit.MILLISECONDS));
 169         assertNotNull(event);
 170         // Data change should contains NODE_1 Flow - which was added
 171         assertTrue(event.getCreatedOperationalData().containsKey(NODE_1_LVU_PATH));
 172         // Data change must not containe NODE_0 Flow which was replaced with same value.
 173         assertFalse(event.getUpdatedOperationalData().containsKey(NODE_0_LVU_PATH));
 174     }
 175
 176     private static void validateEvent(final DataChangeEvent<InstanceIdentifier<?>, DataObject> event) {
 177         assertNotNull(event);
 178         assertTrue(event.getCreatedOperationalData().containsKey(NODE_1_LVU_PATH));
 179         assertTrue(event.getCreatedOperationalData().containsKey(NODE_0_LVU_PATH));
 180         assertFalse(event.getCreatedOperationalData().containsKey(NODE_0_CWU_PATH));
 181     }
 182
 183 }