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.yangtools.yang.common.QName;
36 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
37 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
38 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
39 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
40 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
41 import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
43 public class InmemoryDOMDataTreeShardWriteTransactionTest {
45 private static InmemoryDOMDataTreeShardWriteTransaction inmemoryDOMDataTreeShardWriteTransaction;
46 private static ShardDataModification shardDataModification;
47 private static final ShardRootModificationContext SHARD_ROOT_MODIFICATION_CONTEXT =
48 mock(ShardRootModificationContext.class);
49 private static final YangInstanceIdentifier YANG_INSTANCE_IDENTIFIER =
50 YangInstanceIdentifier.of(QName.create("test"));
51 private static final DOMDataTreeIdentifier DOM_DATA_TREE_IDENTIFIER =
52 new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, YANG_INSTANCE_IDENTIFIER);
53 private static final ForeignShardModificationContext FOREIGN_SHARD_MODIFICATION_CONTEXT =
54 new ForeignShardModificationContext(DOM_DATA_TREE_IDENTIFIER, DOM_DATA_TREE_SHARD_PRODUCER);
55 private static final ReadableWriteableDOMDataTreeShard READABLE_WRITEABLE_DOM_DATA_TREE_SHARD =
56 mock(ReadableWriteableDOMDataTreeShard.class);
57 private static final ChildShardContext CHILD_SHARD_CONTEXT =
58 new ChildShardContext(DOM_DATA_TREE_IDENTIFIER, READABLE_WRITEABLE_DOM_DATA_TREE_SHARD);
59 private static final Map<DOMDataTreeIdentifier, ChildShardContext> CHILD_SHARDS =
60 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, CHILD_SHARD_CONTEXT);
61 private InMemoryDOMDataTreeShardProducer mockProducer;
64 public void setUp() throws Exception {
65 final DataTreeModification dataTreeModification = mock(DataTreeModification.class);
66 doReturn("testDataTreeModification").when(dataTreeModification).toString();
67 doReturn(dataTreeModification).when(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
68 doReturn(DOM_DATA_TREE_IDENTIFIER).when(SHARD_ROOT_MODIFICATION_CONTEXT).getIdentifier();
69 shardDataModification = ShardDataModification.from(SHARD_ROOT_MODIFICATION_CONTEXT,
70 ImmutableMap.of(YANG_INSTANCE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT));
71 final DataTreeModificationCursor dataTreeModificationCursor = mock(DataTreeModificationCursor.class);
72 doReturn(DataTreeModificationCursorAdaptor.of( dataTreeModificationCursor))
73 .when(SHARD_ROOT_MODIFICATION_CONTEXT).cursor();
74 doNothing().when(SHARD_ROOT_MODIFICATION_CONTEXT).closeCursor();
75 final DataTreeCandidate dataTreeCandidate = mock(DataTreeCandidate.class);
76 final DataTreeCandidateNode dataTreeCandidateNode = mock(DataTreeCandidateNode.class);
77 doReturn(dataTreeCandidateNode).when(dataTreeCandidate).getRootNode();
78 doReturn(ModificationType.WRITE).when(dataTreeCandidateNode).getModificationType();
79 doReturn(YANG_INSTANCE_IDENTIFIER).when(dataTreeCandidate).getRootPath();
80 doReturn("testDataTreeCandidate").when(dataTreeCandidate).toString();
81 doReturn(dataTreeCandidate).when(DATA_TREE).prepare(any());
82 final InMemoryDOMDataTreeShardChangePublisher inMemoryDOMDataTreeShardChangePublisher =
83 new InMemoryDOMDataTreeShardChangePublisher(MoreExecutors.newDirectExecutorService(), 1, DATA_TREE,
84 YANG_INSTANCE_IDENTIFIER, CHILD_SHARDS);
85 mockProducer = mock(InMemoryDOMDataTreeShardProducer.class);
86 doNothing().when(mockProducer).transactionReady(any(), any());
87 doNothing().when(mockProducer).onTransactionCommited(any());
88 doNothing().when(mockProducer).transactionAborted(any());
90 inmemoryDOMDataTreeShardWriteTransaction =
91 new InmemoryDOMDataTreeShardWriteTransaction(mockProducer, shardDataModification, DATA_TREE,
92 inMemoryDOMDataTreeShardChangePublisher,
93 MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()));
97 public void close() throws Exception {
98 inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
99 inmemoryDOMDataTreeShardWriteTransaction.close();
100 assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
104 public void cursorClosed() throws Exception {
105 final Field cursorField = InmemoryDOMDataTreeShardWriteTransaction.class.getDeclaredField("cursor");
106 cursorField.setAccessible(true);
107 DOMDataTreeWriteCursor cursor;
109 inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
110 cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
111 assertNotNull(cursor);
113 inmemoryDOMDataTreeShardWriteTransaction.cursorClosed();
114 cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
119 public void isFinished() throws Exception {
120 assertFalse(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
121 inmemoryDOMDataTreeShardWriteTransaction.ready();
122 assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
126 public void ready() throws Exception {
127 final Field childShardsField = ShardDataModification.class.getDeclaredField("childShards");
128 childShardsField.setAccessible(true);
129 childShardsField.set(shardDataModification,
130 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT));
132 inmemoryDOMDataTreeShardWriteTransaction.ready();
133 verify(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
137 public void submit() throws Exception {
138 doNothing().when(DATA_TREE).validate(any());
139 doNothing().when(DATA_TREE).commit(any());
140 inmemoryDOMDataTreeShardWriteTransaction.ready();
141 assertNull(inmemoryDOMDataTreeShardWriteTransaction.submit().get());
142 verify(DATA_TREE).commit(any());
143 verify(DATA_TREE).validate(any());
147 public void validate() throws Exception {
148 inmemoryDOMDataTreeShardWriteTransaction.ready();
149 doNothing().when(DATA_TREE).validate(any());
150 assertTrue(inmemoryDOMDataTreeShardWriteTransaction.validate().get());
151 verify(DATA_TREE).validate(any());
155 public void prepare() throws Exception {
156 inmemoryDOMDataTreeShardWriteTransaction.ready();
157 assertNull(inmemoryDOMDataTreeShardWriteTransaction.prepare().get());
158 verify(DATA_TREE).prepare(any());
162 public void commit() throws Exception {
163 assertNull(inmemoryDOMDataTreeShardWriteTransaction.commit().get());
167 public void createCursor() throws Exception {
168 assertNotNull(inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER));
172 public void mocksReset() {
174 reset(SHARD_ROOT_MODIFICATION_CONTEXT);