BUG 6057: Rewrite ShardedDOMProducer to use new cursor api
[mdsal.git] / dom / mdsal-dom-broker / src / test / java / org / opendaylight / mdsal / dom / broker / test / ShardedDOMDataTreeProducerSingleShardTest.java
1 /*
2  * Copyright (c) 2015 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.mdsal.dom.broker.test;
9
10 import static org.junit.Assert.assertNotNull;
11 import static org.mockito.Matchers.any;
12 import static org.mockito.Mockito.doNothing;
13 import static org.mockito.Mockito.doReturn;
14
15 import com.google.common.util.concurrent.Futures;
16 import java.util.Collection;
17 import java.util.Collections;
18 import org.junit.Before;
19 import org.junit.Test;
20 import org.mockito.Mock;
21 import org.mockito.MockitoAnnotations;
22 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
23 import org.opendaylight.mdsal.dom.api.DOMDataTreeCursorAwareTransaction;
24 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
25 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducer;
26 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerBusyException;
27 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerException;
28 import org.opendaylight.mdsal.dom.api.DOMDataTreeService;
29 import org.opendaylight.mdsal.dom.api.DOMDataTreeShardingConflictException;
30 import org.opendaylight.mdsal.dom.broker.ShardedDOMDataTree;
31 import org.opendaylight.mdsal.dom.broker.test.util.TestModel;
32 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
33 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
34 import org.opendaylight.mdsal.dom.store.inmemory.DOMDataTreeShardProducer;
35 import org.opendaylight.mdsal.dom.store.inmemory.DOMDataTreeShardWriteTransaction;
36 import org.opendaylight.mdsal.dom.store.inmemory.WriteableDOMDataTreeShard;
37 import org.opendaylight.yangtools.concepts.ListenerRegistration;
38 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
39
40 public class ShardedDOMDataTreeProducerSingleShardTest {
41
42
43     private static final DOMDataTreeIdentifier ROOT_ID = new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL,
44             YangInstanceIdentifier.EMPTY);
45     private static final DOMDataTreeIdentifier TEST_ID = new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL,
46             TestModel.TEST_PATH);
47
48     private static final Collection<DOMDataTreeIdentifier> SUBTREES_ROOT = Collections.singleton(ROOT_ID);
49     private static final Collection<DOMDataTreeIdentifier> SUBTREES_TEST = Collections.singleton(TEST_ID);
50
51     interface MockTestShard extends WriteableDOMDataTreeShard {
52
53     }
54
55     @Mock(name = "rootShard")
56     private MockTestShard rootShard;
57
58
59     @Mock(name = "storeWriteTx")
60     private DOMStoreWriteTransaction writeTxMock;
61
62     @Mock
63     private DOMDataTreeShardProducer producerMock;
64
65     @Mock
66     private DOMDataTreeShardWriteTransaction shardTxMock;
67
68     @Mock(name = "storeTxChain")
69     private DOMStoreTransactionChain txChainMock;
70
71     private DOMDataTreeService treeService;
72     private ListenerRegistration<MockTestShard> shardReg;
73     private DOMDataTreeProducer producer;
74
75     @Before
76     public void setUp() throws DOMDataTreeShardingConflictException {
77         MockitoAnnotations.initMocks(this);
78         final ShardedDOMDataTree impl = new ShardedDOMDataTree();
79         treeService = impl;
80         shardReg = impl.registerDataTreeShard(ROOT_ID, rootShard);
81
82         doReturn("rootShard").when(rootShard).toString();
83         doReturn(producerMock).when(rootShard).createProducer(any(Collection.class));
84         doReturn(shardTxMock).when(producerMock).createTransaction();
85         doNothing().when(shardTxMock).ready();
86         doReturn(Futures.immediateFuture(null)).when(shardTxMock).submit();
87
88         producer = treeService.createProducer(SUBTREES_ROOT);
89     }
90
91     @Test(expected = IllegalArgumentException.class)
92     public void createProducerWithEmptyList() {
93         treeService.createProducer(Collections.<DOMDataTreeIdentifier>emptySet());
94     }
95
96     @Test(expected = DOMDataTreeProducerBusyException.class)
97     public void closeWithTxOpened() throws DOMDataTreeProducerException {
98         producer.createTransaction(false);
99         producer.close();
100     }
101
102     @Test
103     public void closeWithTxSubmitted() throws DOMDataTreeProducerException {
104         DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(false);
105         tx.submit();
106         producer.close();
107     }
108
109     @Test(expected = IllegalStateException.class)
110     public void allocateTxWithTxOpen() {
111         producer.createTransaction(false);
112         producer.createTransaction(false);
113     }
114
115
116     @Test(expected = IllegalStateException.class)
117     public void allocateChildProducerWithTxOpen() {
118         producer.createTransaction(false);
119         producer.createProducer(SUBTREES_TEST);
120     }
121
122     @Test
123     public void allocateChildProducerWithTxSubmmited() {
124         producer.createTransaction(false).submit();
125         DOMDataTreeProducer childProducer = producer.createProducer(SUBTREES_TEST);
126         assertNotNull(childProducer);
127     }
128
129     @Test(expected = IllegalArgumentException.class)
130     public void writeChildProducerDataToParentTx() {
131         DOMDataTreeProducer childProducer = producer.createProducer(SUBTREES_TEST);
132         assertNotNull(childProducer);
133         DOMDataTreeCursorAwareTransaction parentTx = producer.createTransaction(true);
134         parentTx.createCursor(TEST_ID);
135     }
136
137     @Test
138     public void allocateTxWithTxSubmitted() {
139         producer.createTransaction(false).submit();
140         producer.createTransaction(false);
141     }
142
143 }