Move transaction-invariants into producer
[mdsal.git] / dom / mdsal-dom-inmemory-datastore / src / test / java / org / opendaylight / mdsal / dom / store / inmemory / ShardDataModificationTest.java
1 /*
2  * Copyright (c) 2016 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.store.inmemory;
9
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.mockito.Matchers.any;
13 import static org.mockito.Mockito.doNothing;
14 import static org.mockito.Mockito.doReturn;
15 import static org.mockito.Mockito.mock;
16 import static org.mockito.Mockito.verify;
17 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_IDENTIFIER;
18 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_SHARD_PRODUCER;
19 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_SHARD_WRITE_TRANSACTION;
20 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_WRITE_CURSOR;
21 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.resetMocks;
22
23 import com.google.common.collect.ImmutableMap;
24 import java.lang.reflect.Field;
25 import java.util.Map;
26 import org.junit.After;
27 import org.junit.Before;
28 import org.junit.Test;
29 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
30 import org.opendaylight.yangtools.yang.common.QName;
31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
32 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
33 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
34
35 public class ShardDataModificationTest {
36     private static final ShardRootModificationContext SHARD_ROOT_MODIFICATION_CONTEXT =
37             mock(ShardRootModificationContext.class);
38     private static final ForeignShardModificationContext FOREIGN_SHARD_MODIFICATION_CONTEXT =
39             new ForeignShardModificationContext(DOM_DATA_TREE_IDENTIFIER, DOM_DATA_TREE_SHARD_PRODUCER);
40
41     private static ShardDataModification shardDataModification = null;
42
43     @Before
44     public void setUp() throws Exception {
45         doReturn(DOM_DATA_TREE_IDENTIFIER).when(SHARD_ROOT_MODIFICATION_CONTEXT).getIdentifier();
46         shardDataModification = TestUtils.createModification(SHARD_ROOT_MODIFICATION_CONTEXT,
47                 ImmutableMap.of(YangInstanceIdentifier.of(QName.create("test")), FOREIGN_SHARD_MODIFICATION_CONTEXT));
48
49         final Map<DOMDataTreeIdentifier, ForeignShardModificationContext> children =
50                 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT);
51
52         final Field childShardsField = ShardDataModification.class.getDeclaredField("childShards");
53         childShardsField.setAccessible(true);
54         childShardsField.set(shardDataModification, children);
55     }
56
57     @Test
58     public void basicTest() throws Exception {
59         assertEquals(DOM_DATA_TREE_IDENTIFIER.getRootIdentifier().getLastPathArgument(),
60                 shardDataModification.getIdentifier());
61
62         assertEquals(DOM_DATA_TREE_IDENTIFIER, shardDataModification.getPrefix());
63
64         assertNotNull(shardDataModification.getChildShards());
65
66         DataTreeModification dataTreeModification = mock(DataTreeModification.class);
67         doReturn(dataTreeModification).when(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
68         doReturn(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).when(DOM_DATA_TREE_SHARD_PRODUCER).createTransaction();
69         doReturn(DOM_DATA_TREE_WRITE_CURSOR).when(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).createCursor(any());
70         FOREIGN_SHARD_MODIFICATION_CONTEXT.getCursor();
71         doNothing().when(DOM_DATA_TREE_WRITE_CURSOR).close();
72         doNothing().when(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).close();
73         doNothing().when(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).ready();
74
75         shardDataModification.seal();
76         verify(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
77         verify(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).ready();
78         verify(DOM_DATA_TREE_WRITE_CURSOR).close();
79
80         shardDataModification.closeTransactions();
81         verify(DOM_DATA_TREE_SHARD_WRITE_TRANSACTION).close();
82     }
83
84     @Test(expected = IllegalStateException.class)
85     public void createWithException() throws Exception {
86         final DataTreeModificationCursor dataTreeModificationCursor = mock(DataTreeModificationCursor.class);
87         final DataTreeModificationCursorAdaptor dataTreeModificationCursorAdaptor =
88                 DataTreeModificationCursorAdaptor.of(dataTreeModificationCursor);
89         doReturn(dataTreeModificationCursorAdaptor).when(SHARD_ROOT_MODIFICATION_CONTEXT).cursor();
90         shardDataModification.createOperation(null).exit();
91     }
92
93     @After
94     public void reset() {
95         resetMocks();
96     }
97 }