dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/InmemoryDOMDataTreeShardWriteTransactionTest.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.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;
  23
  24 import com.google.common.collect.ImmutableMap;
  25 import com.google.common.util.concurrent.MoreExecutors;
  26 import java.lang.reflect.Field;
  27 import java.util.Map;
  28 import org.junit.After;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  32 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  33 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
  34 import org.opendaylight.yangtools.yang.common.QName;
  35 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  36 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  37 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  38 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  39 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
  40 import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
  41
  42 public class InmemoryDOMDataTreeShardWriteTransactionTest {
  43
  44     private static InmemoryDOMDataTreeShardWriteTransaction inmemoryDOMDataTreeShardWriteTransaction;
  45     private static ShardDataModification shardDataModification;
  46     private static final ShardRootModificationContext SHARD_ROOT_MODIFICATION_CONTEXT =
  47             mock(ShardRootModificationContext.class);
  48     private static final YangInstanceIdentifier YANG_INSTANCE_IDENTIFIER =
  49             YangInstanceIdentifier.of(QName.create("test"));
  50     private static final DOMDataTreeIdentifier DOM_DATA_TREE_IDENTIFIER =
  51             new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, YANG_INSTANCE_IDENTIFIER);
  52     private static final ForeignShardModificationContext FOREIGN_SHARD_MODIFICATION_CONTEXT =
  53             new ForeignShardModificationContext(DOM_DATA_TREE_IDENTIFIER, DOM_DATA_TREE_SHARD_PRODUCER);
  54     private static final ReadableWriteableDOMDataTreeShard READABLE_WRITEABLE_DOM_DATA_TREE_SHARD =
  55             mock(ReadableWriteableDOMDataTreeShard.class);
  56     private static final ChildShardContext CHILD_SHARD_CONTEXT =
  57             new ChildShardContext(DOM_DATA_TREE_IDENTIFIER, READABLE_WRITEABLE_DOM_DATA_TREE_SHARD);
  58     private static final Map<DOMDataTreeIdentifier, ChildShardContext> CHILD_SHARDS =
  59             ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, CHILD_SHARD_CONTEXT);
  60
  61     @Before
  62     public void setUp() throws Exception {
  63         DataTreeModification dataTreeModification = mock(DataTreeModification.class);
  64         doReturn("testDataTreeModification").when(dataTreeModification).toString();
  65         doReturn(dataTreeModification).when(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
  66         doReturn(DOM_DATA_TREE_IDENTIFIER).when(SHARD_ROOT_MODIFICATION_CONTEXT).getIdentifier();
  67         shardDataModification = ShardDataModification.from(SHARD_ROOT_MODIFICATION_CONTEXT,
  68                 ImmutableMap.of(YANG_INSTANCE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT));
  69         DataTreeModificationCursor dataTreeModificationCursor = mock(DataTreeModificationCursor.class);
  70         doReturn(DataTreeModificationCursorAdaptor.of( dataTreeModificationCursor))
  71                 .when(SHARD_ROOT_MODIFICATION_CONTEXT).cursor();
  72         DataTreeCandidate dataTreeCandidate = mock(DataTreeCandidate.class);
  73         DataTreeCandidateNode dataTreeCandidateNode = mock(DataTreeCandidateNode.class);
  74         doReturn(dataTreeCandidateNode).when(dataTreeCandidate).getRootNode();
  75         doReturn(ModificationType.WRITE).when(dataTreeCandidateNode).getModificationType();
  76         doReturn(YANG_INSTANCE_IDENTIFIER).when(dataTreeCandidate).getRootPath();
  77         doReturn("testDataTreeCandidate").when(dataTreeCandidate).toString();
  78         doReturn(dataTreeCandidate).when(DATA_TREE).prepare(any());
  79         InMemoryDOMDataTreeShardChangePublisher inMemoryDOMDataTreeShardChangePublisher =
  80                 new InMemoryDOMDataTreeShardChangePublisher(MoreExecutors.newDirectExecutorService(), 1, DATA_TREE,
  81                         YANG_INSTANCE_IDENTIFIER, CHILD_SHARDS);
  82
  83         inmemoryDOMDataTreeShardWriteTransaction =
  84                 new InmemoryDOMDataTreeShardWriteTransaction(shardDataModification, DATA_TREE,
  85                         inMemoryDOMDataTreeShardChangePublisher);
  86     }
  87
  88     @Test
  89     public void close() throws Exception {
  90         inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
  91         inmemoryDOMDataTreeShardWriteTransaction.close();
  92         assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
  93     }
  94
  95     @Test
  96     public void cursorClosed() throws Exception {
  97         final Field cursorField = InmemoryDOMDataTreeShardWriteTransaction.class.getDeclaredField("cursor");
  98         cursorField.setAccessible(true);
  99         DOMDataTreeWriteCursor cursor;
 100
 101         inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
 102         cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
 103         assertNotNull(cursor);
 104
 105         inmemoryDOMDataTreeShardWriteTransaction.cursorClosed();
 106         cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
 107         assertNull(cursor);
 108     }
 109
 110     @Test
 111     public void isFinished() throws Exception {
 112         assertFalse(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
 113         inmemoryDOMDataTreeShardWriteTransaction.ready();
 114         assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
 115     }
 116
 117     @Test
 118     public void ready() throws Exception {
 119         final Field childShardsField = ShardDataModification.class.getDeclaredField("childShards");
 120         childShardsField.setAccessible(true);
 121         childShardsField.set(shardDataModification,
 122                 ImmutableMap.of(DOM_DATA_TREE_IDENTIFIER, FOREIGN_SHARD_MODIFICATION_CONTEXT));
 123
 124         inmemoryDOMDataTreeShardWriteTransaction.ready();
 125         verify(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
 126     }
 127
 128     @Test
 129     public void submit() throws Exception {
 130         doNothing().when(DATA_TREE).validate(any());
 131         doNothing().when(DATA_TREE).commit(any());
 132         inmemoryDOMDataTreeShardWriteTransaction.ready();
 133         assertNull(inmemoryDOMDataTreeShardWriteTransaction.submit().get());
 134         verify(DATA_TREE).commit(any());
 135         verify(DATA_TREE).validate(any());
 136     }
 137
 138     @Test
 139     public void validate() throws Exception {
 140         inmemoryDOMDataTreeShardWriteTransaction.ready();
 141         doNothing().when(DATA_TREE).validate(any());
 142         assertTrue(inmemoryDOMDataTreeShardWriteTransaction.validate().get());
 143         verify(DATA_TREE).validate(any());
 144     }
 145
 146     @Test
 147     public void prepare() throws Exception {
 148         inmemoryDOMDataTreeShardWriteTransaction.ready();
 149         assertNull(inmemoryDOMDataTreeShardWriteTransaction.prepare().get());
 150         verify(DATA_TREE).prepare(any());
 151     }
 152
 153     @Test
 154     public void commit() throws Exception {
 155         assertNull(inmemoryDOMDataTreeShardWriteTransaction.commit().get());
 156     }
 157
 158     @Test
 159     public void createCursor() throws Exception {
 160         assertNotNull(inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER));
 161     }
 162
 163     @After
 164     public void mocksReset() {
 165         resetMocks();
 166         reset(SHARD_ROOT_MODIFICATION_CONTEXT);
 167     }
 168 }