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.
40 public class ListInsertionDataChangeListenerTest extends AbstractDataTreeChangeListenerTest {
42 private static final InstanceIdentifier<Top> TOP = InstanceIdentifier.create(Top.class);
43 private static final InstanceIdentifier<TopLevelList> WILDCARDED = TOP.child(TopLevelList.class);
44 private static final InstanceIdentifier<TopLevelList> TOP_FOO = TOP.child(TopLevelList.class, TOP_FOO_KEY);
45 private static final InstanceIdentifier<TopLevelList> TOP_BAR = TOP.child(TopLevelList.class, TOP_BAR_KEY);
48 protected Set<YangModuleInfo> getModuleInfos() throws Exception {
49 return ImmutableSet.of(BindingReflections.getModuleInfo(Top.class));
53 public void setupWithDataBroker() {
54 WriteTransaction initialTx = getDataBroker().newWriteOnlyTransaction();
55 initialTx.put(CONFIGURATION, TOP, top(topLevelList(TOP_FOO_KEY)));
56 assertCommit(initialTx.submit());
60 public void replaceTopNodeSubtreeListeners() {
61 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
62 final Top top = top(topBar);
63 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
65 // Listener for TOP element
66 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
67 added(TOP, top(topLevelList(TOP_FOO_KEY))), replaced(TOP, top(topFoo), top));
69 // Listener for all list items. This one should see Foo item deleted and Bar item added.
70 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
71 added(TOP_FOO, topFoo), added(TOP_BAR, topBar), deleted(TOP_FOO, topFoo));
73 // Listener for all Foo item. This one should see only Foo item deleted.
74 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
75 added(TOP_FOO, topFoo), deleted(TOP_FOO, topFoo));
77 // Listener for bar list items.
78 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
79 added(TOP_BAR, topBar));
81 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
82 writeTx.put(CONFIGURATION, TOP, top);
83 assertCommit(writeTx.submit());
92 public void mergeTopNodeSubtreeListeners() {
93 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
94 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
96 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
97 added(TOP, top(topLevelList(TOP_FOO_KEY))), topSubtreeModified(topFoo, topBar));
98 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
99 added(TOP_FOO, topFoo), added(TOP_BAR, topBar));
100 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
101 added(TOP_FOO, topFoo));
102 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
103 added(TOP_BAR, topBar));
105 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
106 writeTx.merge(CONFIGURATION, TOP, top(topLevelList(TOP_BAR_KEY)));
107 assertCommit(writeTx.submit());
109 topListener.verify();
110 allListener.verify();
111 fooListener.verify();
112 barListener.verify();
116 public void putTopBarNodeSubtreeListeners() {
117 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
118 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
120 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
121 added(TOP, top(topLevelList(TOP_FOO_KEY))), topSubtreeModified(topFoo, topBar));
122 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
123 added(TOP_FOO, topFoo), added(TOP_BAR, topBar));
124 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
125 added(TOP_FOO, topFoo));
126 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
127 added(TOP_BAR, topBar));
129 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
130 writeTx.put(CONFIGURATION, TOP_BAR, topLevelList(TOP_BAR_KEY));
131 assertCommit(writeTx.submit());
133 topListener.verify();
134 allListener.verify();
135 fooListener.verify();
136 barListener.verify();
140 public void mergeTopBarNodeSubtreeListeners() {
141 final TopLevelList topBar = topLevelList(TOP_BAR_KEY);
142 final TopLevelList topFoo = topLevelList(TOP_FOO_KEY);
144 final TestListener<Top> topListener = createListener(CONFIGURATION, TOP,
145 added(TOP, top(topLevelList(TOP_FOO_KEY))), topSubtreeModified(topFoo, topBar));
146 final TestListener<TopLevelList> allListener = createListener(CONFIGURATION, WILDCARDED,
147 added(TOP_FOO, topFoo), added(TOP_BAR, topBar));
148 final TestListener<TopLevelList> fooListener = createListener(CONFIGURATION, TOP_FOO,
149 added(TOP_FOO, topFoo));
150 final TestListener<TopLevelList> barListener = createListener(CONFIGURATION, TOP_BAR,
151 added(TOP_BAR, topBar));
153 ReadWriteTransaction writeTx = getDataBroker().newReadWriteTransaction();
154 writeTx.merge(CONFIGURATION, TOP_BAR, topLevelList(TOP_BAR_KEY));
155 assertCommit(writeTx.submit());
157 topListener.verify();
158 allListener.verify();
159 fooListener.verify();
160 barListener.verify();
163 private Function<DataTreeModification<Top>, Boolean> topSubtreeModified(final TopLevelList topFoo,
164 final TopLevelList topBar) {
165 return match(ModificationType.SUBTREE_MODIFIED, TOP,
166 (Function<Top, Boolean>) dataBefore -> Objects.equals(top(topFoo), dataBefore),
168 Set<TopLevelList> expList = new HashSet<>(top(topBar, topFoo).getTopLevelList());
169 Set<TopLevelList> actualList = dataAfter.getTopLevelList().stream()
170 .map(list -> new TopLevelListBuilder(list).build()).collect(Collectors.toSet());
171 return expList.equals(actualList);