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.junit.Assert.fail;
  12 import static org.mockito.Mockito.doReturn;
  13
  14 import java.util.Collection;
  15 import java.util.Collections;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mock;
  19 import org.mockito.MockitoAnnotations;
  20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  21 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  22 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducer;
  23 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerBusyException;
  24 import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerException;
  25 import org.opendaylight.mdsal.dom.api.DOMDataTreeService;
  26 import org.opendaylight.mdsal.dom.api.DOMDataTreeShard;
  27 import org.opendaylight.mdsal.dom.api.DOMDataTreeShardingConflictException;
  28 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
  29 import org.opendaylight.mdsal.dom.broker.ShardedDOMDataTree;
  30 import org.opendaylight.mdsal.dom.broker.test.util.TestModel;
  31 import org.opendaylight.mdsal.dom.spi.store.DOMStore;
  32 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
  33 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
  34 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  35 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  36 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  37
  38 public class ShardedDOMDataTreeProducerSingleShardTest {
  39
  40
  41     private static final DOMDataTreeIdentifier ROOT_ID = new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL,
  42             YangInstanceIdentifier.EMPTY);
  43     private static final DOMDataTreeIdentifier TEST_ID = new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL,
  44             TestModel.TEST_PATH);
  45
  46     private static final Collection<DOMDataTreeIdentifier> SUBTREES_ROOT = Collections.singleton(ROOT_ID);
  47     private static final Collection<DOMDataTreeIdentifier> SUBTREES_TEST = Collections.singleton(TEST_ID);
  48
  49     interface MockTestShard extends DOMDataTreeShard, DOMStore {
  50
  51     }
  52
  53     @Mock(name = "rootShard")
  54     private MockTestShard rootShard;
  55
  56
  57     @Mock(name = "storeWriteTx")
  58     private DOMStoreWriteTransaction writeTxMock;
  59
  60     @Mock(name = "storeTxChain")
  61     private DOMStoreTransactionChain txChainMock;
  62
  63     private DOMDataTreeService treeService;
  64     private ListenerRegistration<MockTestShard> shardReg;
  65     private DOMDataTreeProducer producer;
  66
  67     @Before
  68     public void setUp() throws DOMDataTreeShardingConflictException {
  69         MockitoAnnotations.initMocks(this);
  70         final ShardedDOMDataTree impl = new ShardedDOMDataTree();
  71         treeService = impl;
  72         shardReg = impl.registerDataTreeShard(ROOT_ID, rootShard);
  73
  74         doReturn("rootShard").when(rootShard).toString();
  75         doReturn(txChainMock).when(rootShard).createTransactionChain();
  76         doReturn(writeTxMock).when(txChainMock).newWriteOnlyTransaction();
  77         doReturn(TestCommitCohort.ALLWAYS_SUCCESS).when(writeTxMock).ready();
  78
  79         producer = treeService.createProducer(SUBTREES_ROOT);
  80     }
  81
  82     @Test(expected = IllegalArgumentException.class)
  83     public void createProducerWithEmptyList() {
  84         treeService.createProducer(Collections.<DOMDataTreeIdentifier>emptySet());
  85     }
  86
  87     @Test(expected = DOMDataTreeProducerBusyException.class)
  88     public void closeWithTxOpened() throws DOMDataTreeProducerException {
  89         producer.createTransaction(false);
  90         producer.close();
  91     }
  92
  93     @Test
  94     public void closeWithTxSubmitted() throws DOMDataTreeProducerException {
  95         DOMDataTreeWriteTransaction tx = producer.createTransaction(false);
  96         tx.submit();
  97         producer.close();
  98     }
  99
 100     @Test(expected = IllegalStateException.class)
 101     public void allocateTxWithTxOpen() {
 102         producer.createTransaction(false);
 103         producer.createTransaction(false);
 104     }
 105
 106
 107     @Test(expected = IllegalStateException.class)
 108     public void allocateChildProducerWithTxOpen() {
 109         producer.createTransaction(false);
 110         producer.createProducer(SUBTREES_TEST);
 111     }
 112
 113     @Test
 114     public void allocateChildProducerWithTxSubmmited() {
 115         producer.createTransaction(false).submit();
 116         DOMDataTreeProducer childProducer = producer.createProducer(SUBTREES_TEST);
 117         assertNotNull(childProducer);
 118     }
 119
 120     @Test(expected = IllegalArgumentException.class)
 121     public void writeChildProducerDataToParentTx() {
 122         DOMDataTreeProducer childProducer = producer.createProducer(SUBTREES_TEST);
 123         assertNotNull(childProducer);
 124         DOMDataTreeWriteTransaction parentTx = producer.createTransaction(true);
 125         parentTx.put(TEST_ID.getDatastoreType(), TEST_ID.getRootIdentifier(),
 126                 ImmutableNodes.containerNode(TestModel.TEST_QNAME));
 127     }
 128
 129     @Test
 130     public void allocateTxWithTxSubmitted() {
 131         producer.createTransaction(false).submit();
 132         producer.createTransaction(false);
 133     }
 134
 135 }