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.impl.test;
9 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
10 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.TOP_BAR_KEY;
11 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.TOP_FOO_KEY;
12 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.top;
13 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.topLevelList;
15 import com.google.common.collect.ImmutableSet;
16 import java.util.HashSet;
17 import java.util.Objects;
19 import java.util.function.Function;
20 import java.util.stream.Collectors;
21 import org.junit.Before;
22 import org.junit.Test;
23 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification.ModificationType;
24 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
25 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
26 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
27 import org.opendaylight.controller.md.sal.binding.test.AbstractDataTreeChangeListenerTest;
28 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.Top;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelList;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelListBuilder;
32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
33 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
36 * This testsuite tests explanation for data change scope and data modifications
37 * which were described in
38 * https://lists.opendaylight.org/pipermail/controller-dev/2014-July/005541.html.
41 public class ListInsertionDataChangeListenerTest extends AbstractDataTreeChangeListenerTest {
43 private static final InstanceIdentifier<Top> TOP = InstanceIdentifier.create(Top.class);
44 private static final InstanceIdentifier<TopLevelList> WILDCARDED = TOP.child(TopLevelList.class);
45 private static final InstanceIdentifier<TopLevelList> TOP_FOO = TOP.child(TopLevelList.class, TOP_FOO_KEY);
46 private static final InstanceIdentifier<TopLevelList> TOP_BAR = TOP.child(TopLevelList.class, TOP_BAR_KEY);
49 protected Set<YangModuleInfo> getModuleInfos() throws Exception {
50 return ImmutableSet.of(BindingReflections.getModuleInfo(Top.class));
54 public void setupWithDataBroker() {
55 WriteTransaction initialTx = getDataBroker().newWriteOnlyTransaction();
56 initialTx.put(CONFIGURATION, TOP, top(topLevelList(TOP_FOO_KEY)));
57 assertCommit(initialTx.submit());
61 public void replaceTopNodeSubtreeListeners() {
62 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
63 final Top top = top(topBar);
64 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
66 // Listener for TOP element
67 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
68 added(TOP, top(topLevelList(TOP_FOO_KEY))), replaced(TOP, top(topFoo), top));
70 // Listener for all list items. This one should see Foo item deleted and Bar item added.
71 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
72 added(TOP_FOO, topFoo), added(TOP_BAR, topBar), deleted(TOP_FOO, topFoo));
74 // Listener for all Foo item. This one should see only Foo item deleted.
75 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
76 added(TOP_FOO, topFoo), deleted(TOP_FOO, topFoo));
78 // Listener for bar list items.
79 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
80 added(TOP_BAR, topBar));
82 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
83 writeTx.put(CONFIGURATION, TOP, top);
84 assertCommit(writeTx.submit());
93 public void mergeTopNodeSubtreeListeners() {
94 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
95 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
97 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
98 added(TOP, top(topLevelList(TOP_FOO_KEY))), topSubtreeModified(topFoo, topBar));
99 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
100 added(TOP_FOO, topFoo), added(TOP_BAR, topBar));
101 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
102 added(TOP_FOO, topFoo));
103 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
104 added(TOP_BAR, topBar));
106 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
107 writeTx.merge(CONFIGURATION, TOP, top(topLevelList(TOP_BAR_KEY)));
108 assertCommit(writeTx.submit());
110 topListener.verify();
111 allListener.verify();
112 fooListener.verify();
113 barListener.verify();
117 public void putTopBarNodeSubtreeListeners() {
118 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
119 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
121 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
122 added(TOP, top(topLevelList(TOP_FOO_KEY))), topSubtreeModified(topFoo, topBar));
123 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
124 added(TOP_FOO, topFoo), added(TOP_BAR, topBar));
125 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
126 added(TOP_FOO, topFoo));
127 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
128 added(TOP_BAR, topBar));
130 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
131 writeTx.put(CONFIGURATION, TOP_BAR, topLevelList(TOP_BAR_KEY));
132 assertCommit(writeTx.submit());
134 topListener.verify();
135 allListener.verify();
136 fooListener.verify();
137 barListener.verify();
141 public void mergeTopBarNodeSubtreeListeners() {
142 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
143 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
145 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
146 added(TOP, top(topLevelList(TOP_FOO_KEY))), topSubtreeModified(topFoo, topBar));
147 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
148 added(TOP_FOO, topFoo), added(TOP_BAR, topBar));
149 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
150 added(TOP_FOO, topFoo));
151 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
152 added(TOP_BAR, topBar));
154 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
155 writeTx.merge(CONFIGURATION, TOP_BAR, topLevelList(TOP_BAR_KEY));
156 assertCommit(writeTx.submit());
158 topListener.verify();
159 allListener.verify();
160 fooListener.verify();
161 barListener.verify();
164 private static Function<DataTreeModification<Top>, Boolean> topSubtreeModified(final TopLevelList topFoo,
165 final TopLevelList topBar) {
166 return match(ModificationType.SUBTREE_MODIFIED, TOP,
167 (Function<Top, Boolean>) dataBefore -> Objects.equals(top(topFoo), dataBefore),
169 Set<TopLevelList> expList = new HashSet<>(top(topBar, topFoo).getTopLevelList());
170 Set<TopLevelList> actualList = dataAfter.getTopLevelList().stream()
171 .map(list -> new TopLevelListBuilder(list).build()).collect(Collectors.toSet());
172 return expList.equals(actualList);