dom/mdsal-dom-broker/src/test/java/org/opendaylight/mdsal/dom/broker/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;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Matchers.anyMap;
  13 import static org.mockito.Mockito.doNothing;
  14 import static org.mockito.Mockito.doReturn;
  15
  16 import com.google.common.util.concurrent.Futures;
  17 import java.util.Collection;
  18 import java.util.Collections;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.mockito.Mock;
  22 import org.mockito.MockitoAnnotations;
  23 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  24 import org.opendaylight.mdsal.dom.api.DOMDataTreeCursorAwareTransaction;
  25 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  26 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducer;
  27 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerBusyException;
  28 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerException;
  29 import org.opendaylight.mdsal.dom.api.DOMDataTreeService;
  30 import org.opendaylight.mdsal.dom.api.DOMDataTreeShardingConflictException;
  31 import org.opendaylight.mdsal.dom.broker.util.TestModel;
  32 import org.opendaylight.mdsal.dom.spi.shard.DOMDataTreeShardProducer;
  33 import org.opendaylight.mdsal.dom.spi.shard.DOMDataTreeShardWriteTransaction;
  34 import org.opendaylight.mdsal.dom.spi.shard.WriteableDOMDataTreeShard;
  35 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
  36 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
  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     @Mock
  72     private ShardedDOMDataTreeProducer rootProducer;
  73
  74     private DOMDataTreeService treeService;
  75     private ListenerRegistration<MockTestShard> shardReg;
  76     private DOMDataTreeProducer producer;
  77
  78     @Before
  79     public void setUp() throws DOMDataTreeShardingConflictException {
  80         MockitoAnnotations.initMocks(this);
  81         doReturn(Collections.singleton(ROOT_ID)).when(rootProducer).getSubtrees();
  82         doNothing().when(rootProducer).subshardAdded(anyMap());
  83         final ShardedDOMDataTree impl = new ShardedDOMDataTree();
  84         treeService = impl;
  85         shardReg = impl.registerDataTreeShard(ROOT_ID, rootShard, rootProducer);
  86
  87         doReturn("rootShard").when(rootShard).toString();
  88         doReturn(producerMock).when(rootShard).createProducer(any(Collection.class));
  89         doReturn(shardTxMock).when(producerMock).createTransaction();
  90         doNothing().when(shardTxMock).ready();
  91         doReturn(Futures.immediateFuture(null)).when(shardTxMock).submit();
  92
  93         producer = treeService.createProducer(SUBTREES_ROOT);
  94     }
  95
  96     @Test(expected = IllegalArgumentException.class)
  97     public void createProducerWithEmptyList() {
  98         treeService.createProducer(Collections.<DOMDataTreeIdentifier>emptySet());
  99     }
 100
 101     @Test(expected = DOMDataTreeProducerBusyException.class)
 102     public void closeWithTxOpened() throws DOMDataTreeProducerException {
 103         producer.createTransaction(false);
 104         producer.close();
 105     }
 106
 107     @Test
 108     public void closeWithTxSubmitted() throws DOMDataTreeProducerException {
 109         final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(false);
 110         tx.commit();
 111         producer.close();
 112     }
 113
 114     @Test(expected = IllegalStateException.class)
 115     public void allocateTxWithTxOpen() {
 116         producer.createTransaction(false);
 117         producer.createTransaction(false);
 118     }
 119
 120
 121     @Test(expected = IllegalStateException.class)
 122     public void allocateChildProducerWithTxOpen() {
 123         producer.createTransaction(false);
 124         producer.createProducer(SUBTREES_TEST);
 125     }
 126
 127     @Test
 128     public void allocateChildProducerWithTxSubmmited() {
 129         producer.createTransaction(false).commit();
 130         final DOMDataTreeProducer childProducer = producer.createProducer(SUBTREES_TEST);
 131         assertNotNull(childProducer);
 132     }
 133
 134     @Test(expected = IllegalArgumentException.class)
 135     public void writeChildProducerDataToParentTx() {
 136         final DOMDataTreeProducer childProducer = producer.createProducer(SUBTREES_TEST);
 137         assertNotNull(childProducer);
 138         final DOMDataTreeCursorAwareTransaction parentTx = producer.createTransaction(true);
 139         parentTx.createCursor(TEST_ID);
 140     }
 141
 142     @Test
 143     public void allocateTxWithTxSubmitted() {
 144         producer.createTransaction(false).commit();
 145         producer.createTransaction(false);
 146     }
 147
 148 }