2 * Copyright (c) 2016 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.mdsal.dom.store.inmemory;
10 import static org.junit.Assert.assertFalse;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertNull;
13 import static org.junit.Assert.assertTrue;
14 import static org.mockito.Matchers.any;
15 import static org.mockito.Mockito.doNothing;
16 import static org.mockito.Mockito.doReturn;
17 import static org.mockito.Mockito.mock;
18 import static org.mockito.Mockito.reset;
19 import static org.mockito.Mockito.verify;
20 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DATA_TREE;
21 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_SHARD_PRODUCER;
22 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.resetMocks;
24 import com.google.common.collect.ImmutableMap;
25 import com.google.common.util.concurrent.MoreExecutors;
26 import java.lang.reflect.Field;
28 import java.util.concurrent.Executors;
29 import org.junit.After;
30 import org.junit.Before;
31 import org.junit.Test;
32 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
33 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
34 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
35 import org.opendaylight.mdsal.dom.spi.shard.ChildShardContext;
36 import org.opendaylight.mdsal.dom.spi.shard.ForeignShardModificationContext;
37 import org.opendaylight.mdsal.dom.spi.shard.ReadableWriteableDOMDataTreeShard;
38 import org.opendaylight.yangtools.yang.common.QName;
39 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
40 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
41 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateTip;
42 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
43 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
44 import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
46 public class InmemoryDOMDataTreeShardWriteTransactionTest {
48 private static InmemoryDOMDataTreeShardWriteTransaction inmemoryDOMDataTreeShardWriteTransaction;
49 private static ShardDataModification shardDataModification;
50 private static final ShardRootModificationContext SHARD_ROOT_MODIFICATION_CONTEXT =
51 mock(ShardRootModificationContext.class);
52 private static final YangInstanceIdentifier YANG_INSTANCE_IDENTIFIER =
53 YangInstanceIdentifier.of(QName.create("", "test"));
54 private static final DOMDataTreeIdentifier DOM_DATA_TREE_IDENTIFIER =
55 new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, YANG_INSTANCE_IDENTIFIER);
56 private static final ForeignShardModificationContext FOREIGN_SHARD_MODIFICATION_CONTEXT =
57 new ForeignShardModificationContext(DOM_DATA_TREE_IDENTIFIER, DOM_DATA_TREE_SHARD_PRODUCER);
58 private static final ReadableWriteableDOMDataTreeShard READABLE_WRITEABLE_DOM_DATA_TREE_SHARD =
59 mock(ReadableWriteableDOMDataTreeShard.class);
60 private static final ChildShardContext CHILD_SHARD_CONTEXT =
61 new ChildShardContext(DOM_DATA_TREE_IDENTIFIER, READABLE_WRITEABLE_DOM_DATA_TREE_SHARD);
62 private static final Map<DOMDataTreeIdentifier, ChildShardContext> CHILD_SHARDS =
63 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, CHILD_SHARD_CONTEXT);
64 private InMemoryDOMDataTreeShardProducer mockProducer;
67 public void setUp() throws Exception {
68 final DataTreeModification dataTreeModification = mock(DataTreeModification.class);
69 doReturn("testDataTreeModification").when(dataTreeModification).toString();
70 doReturn(dataTreeModification).when(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
71 doReturn(DOM_DATA_TREE_IDENTIFIER).when(SHARD_ROOT_MODIFICATION_CONTEXT).getIdentifier();
72 shardDataModification = TestUtils.createModification(SHARD_ROOT_MODIFICATION_CONTEXT,
73 ImmutableMap.of(YANG_INSTANCE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT));
74 final DataTreeModificationCursor dataTreeModificationCursor = mock(DataTreeModificationCursor.class);
75 doReturn(DataTreeModificationCursorAdaptor.of(dataTreeModificationCursor))
76 .when(SHARD_ROOT_MODIFICATION_CONTEXT).cursor();
77 doNothing().when(SHARD_ROOT_MODIFICATION_CONTEXT).closeCursor();
78 final DataTreeCandidateTip dataTreeCandidate = mock(DataTreeCandidateTip.class);
79 final DataTreeCandidateNode dataTreeCandidateNode = mock(DataTreeCandidateNode.class);
80 doReturn(dataTreeCandidateNode).when(dataTreeCandidate).getRootNode();
81 doReturn(ModificationType.WRITE).when(dataTreeCandidateNode).getModificationType();
82 doReturn(YANG_INSTANCE_IDENTIFIER).when(dataTreeCandidate).getRootPath();
83 doReturn("testDataTreeCandidate").when(dataTreeCandidate).toString();
84 doReturn(dataTreeCandidate).when(DATA_TREE).prepare(any());
85 final InMemoryDOMDataTreeShardChangePublisher inMemoryDOMDataTreeShardChangePublisher =
86 new InMemoryDOMDataTreeShardChangePublisher(MoreExecutors.directExecutor(), 1, DATA_TREE,
87 YANG_INSTANCE_IDENTIFIER, CHILD_SHARDS);
88 mockProducer = mock(InMemoryDOMDataTreeShardProducer.class);
89 doNothing().when(mockProducer).transactionReady(any(), any());
90 doNothing().when(mockProducer).onTransactionCommited(any());
91 doNothing().when(mockProducer).transactionAborted(any());
93 inmemoryDOMDataTreeShardWriteTransaction =
94 new InmemoryDOMDataTreeShardWriteTransaction(mockProducer, shardDataModification, DATA_TREE,
95 inMemoryDOMDataTreeShardChangePublisher,
96 MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()));
100 public void close() throws Exception {
101 inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
102 inmemoryDOMDataTreeShardWriteTransaction.close();
103 assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
107 public void cursorClosed() throws Exception {
108 final Field cursorField = InmemoryDOMDataTreeShardWriteTransaction.class.getDeclaredField("cursor");
109 cursorField.setAccessible(true);
110 DOMDataTreeWriteCursor cursor;
112 inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
113 cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
114 assertNotNull(cursor);
116 inmemoryDOMDataTreeShardWriteTransaction.cursorClosed();
117 cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
122 public void isFinished() throws Exception {
123 assertFalse(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
124 inmemoryDOMDataTreeShardWriteTransaction.ready();
125 assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
129 public void ready() throws Exception {
130 final Field childShardsField = ShardDataModification.class.getDeclaredField("childShards");
131 childShardsField.setAccessible(true);
132 childShardsField.set(shardDataModification,
133 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT));
135 inmemoryDOMDataTreeShardWriteTransaction.ready();
136 verify(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
140 public void submit() throws Exception {
141 doNothing().when(DATA_TREE).validate(any());
142 doNothing().when(DATA_TREE).commit(any());
143 inmemoryDOMDataTreeShardWriteTransaction.ready();
144 assertNull(inmemoryDOMDataTreeShardWriteTransaction.submit().get());
145 verify(DATA_TREE).commit(any());
146 verify(DATA_TREE).validate(any());
150 public void validate() throws Exception {
151 inmemoryDOMDataTreeShardWriteTransaction.ready();
152 doNothing().when(DATA_TREE).validate(any());
153 assertTrue(inmemoryDOMDataTreeShardWriteTransaction.validate().get());
154 verify(DATA_TREE).validate(any());
158 public void prepare() throws Exception {
159 inmemoryDOMDataTreeShardWriteTransaction.ready();
160 assertNull(inmemoryDOMDataTreeShardWriteTransaction.prepare().get());
161 verify(DATA_TREE).prepare(any());
165 public void commit() throws Exception {
166 assertNull(inmemoryDOMDataTreeShardWriteTransaction.commit().get());
170 public void createCursor() throws Exception {
171 assertNotNull(inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER));
175 public void mocksReset() {
177 reset(SHARD_ROOT_MODIFICATION_CONTEXT);