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 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;
  42
  43 public class InmemoryDOMDataTreeShardWriteTransactionTest {
  44
  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;
  62
  63     @Before
  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());
  89
  90         inmemoryDOMDataTreeShardWriteTransaction =
  91                 new InmemoryDOMDataTreeShardWriteTransaction(mockProducer, shardDataModification, DATA_TREE,
  92                         inMemoryDOMDataTreeShardChangePublisher,
  93                         MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()));
  94     }
  95
  96     @Test
  97     public void close() throws Exception {
  98         inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
  99         inmemoryDOMDataTreeShardWriteTransaction.close();
 100         assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
 101     }
 102
 103     @Test
 104     public void cursorClosed() throws Exception {
 105         final Field cursorField = InmemoryDOMDataTreeShardWriteTransaction.class.getDeclaredField("cursor");
 106         cursorField.setAccessible(true);
 107         DOMDataTreeWriteCursor cursor;
 108
 109         inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER);
 110         cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
 111         assertNotNull(cursor);
 112
 113         inmemoryDOMDataTreeShardWriteTransaction.cursorClosed();
 114         cursor = (DOMDataTreeWriteCursor) cursorField.get(inmemoryDOMDataTreeShardWriteTransaction);
 115         assertNull(cursor);
 116     }
 117
 118     @Test
 119     public void isFinished() throws Exception {
 120         assertFalse(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
 121         inmemoryDOMDataTreeShardWriteTransaction.ready();
 122         assertTrue(inmemoryDOMDataTreeShardWriteTransaction.isFinished());
 123     }
 124
 125     @Test
 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));
 131
 132         inmemoryDOMDataTreeShardWriteTransaction.ready();
 133         verify(SHARD_ROOT_MODIFICATION_CONTEXT).ready();
 134     }
 135
 136     @Test
 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());
 144     }
 145
 146     @Test
 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());
 152     }
 153
 154     @Test
 155     public void prepare() throws Exception {
 156         inmemoryDOMDataTreeShardWriteTransaction.ready();
 157         assertNull(inmemoryDOMDataTreeShardWriteTransaction.prepare().get());
 158         verify(DATA_TREE).prepare(any());
 159     }
 160
 161     @Test
 162     public void commit() throws Exception {
 163         assertNull(inmemoryDOMDataTreeShardWriteTransaction.commit().get());
 164     }
 165
 166     @Test
 167     public void createCursor() throws Exception {
 168         assertNotNull(inmemoryDOMDataTreeShardWriteTransaction.createCursor(DOM_DATA_TREE_IDENTIFIER));
 169     }
 170
 171     @After
 172     public void mocksReset() {
 173         resetMocks();
 174         reset(SHARD_ROOT_MODIFICATION_CONTEXT);
 175     }
 176 }