opendaylight/md-sal/sal-dom-broker/src/test/java/org/opendaylight/controller/sal/dom/broker/BackwardsCompatibleMountPointTest.java

   1 /*
   2  * Copyright (c) 2014 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
   9 package org.opendaylight.controller.sal.dom.broker;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.fail;
  13 import static org.mockito.Matchers.any;
  14 import static org.mockito.Mockito.doNothing;
  15 import static org.mockito.Mockito.doReturn;
  16 import static org.mockito.Mockito.mock;
  17 import static org.mockito.Mockito.times;
  18 import static org.mockito.Mockito.verify;
  19 import com.google.common.base.Optional;
  20 import com.google.common.util.concurrent.ListenableFuture;
  21 import java.util.AbstractMap;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.mockito.Mock;
  25 import org.mockito.MockitoAnnotations;
  26 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
  27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  28 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationException;
  29 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizer;
  30 import org.opendaylight.controller.sal.core.api.data.DataModificationTransaction;
  31 import org.opendaylight.controller.sal.core.api.data.DataProviderService;
  32 import org.opendaylight.controller.sal.dom.broker.impl.SchemaContextProvider;
  33 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  34 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  35 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  36 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 @Deprecated
  41 public class BackwardsCompatibleMountPointTest {
  42     private static final Logger log = LoggerFactory.getLogger(BackwardsCompatibleMountPointManagerTest.class);
  43
  44     private static final YangInstanceIdentifier id = BackwardsCompatibleMountPointManagerTest.id;
  45     private final NormalizedNode<?, ?> normalizedNode = mockNormalizedNode();
  46     private final CompositeNode compositeNode = mockCompositeNode();
  47
  48     @Mock
  49     private DataProviderService oldBroker;
  50     @Mock
  51     private SchemaContextProvider schemaContextProvider;
  52     @Mock
  53     private DataModificationTransaction mockTx;
  54
  55     private BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore backwardsCompatibleDomStore;
  56
  57     @Before
  58     public void setUp() throws Exception {
  59         MockitoAnnotations.initMocks(this);
  60         stubSchemaProvider();
  61         stubOldBroker();
  62         backwardsCompatibleDomStore = new BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore(oldBroker, schemaContextProvider);
  63     }
  64
  65     private void stubOldBroker() {
  66         doReturn(compositeNode).when(oldBroker).readConfigurationData(id);
  67         doReturn(compositeNode).when(oldBroker).readOperationalData(id);
  68         doReturn(mockTx).when(oldBroker).beginTransaction();
  69         doNothing().when(mockTx).putConfigurationData(id, compositeNode);
  70         doNothing().when(mockTx).putOperationalData(id, compositeNode);
  71         doReturn(com.google.common.util.concurrent.Futures.immediateFuture(RpcResultBuilder.success(TransactionStatus.COMMITED))).when(mockTx).commit();
  72     }
  73
  74     private CompositeNode mockCompositeNode() {
  75         final CompositeNode mock = mock(CompositeNode.class);
  76         doReturn("node").when(mock).toString();
  77         return mock;
  78     }
  79
  80     private void stubSchemaProvider() {
  81         doReturn(BackwardsCompatibleMountPointManagerTest.mockSchemaContext()).when(schemaContextProvider).getSchemaContext();
  82     }
  83
  84     @Test
  85     public void testBackwardsCompatibleBroker() throws Exception {
  86         backwardsCompatibleDomStore.newReadOnlyTransaction();
  87         backwardsCompatibleDomStore.newWriteOnlyTransaction();
  88         backwardsCompatibleDomStore.newReadWriteTransaction();
  89     }
  90
  91     @Test
  92     public void testReadTransaction() throws Exception {
  93         final BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore.BackwardsCompatibleReadTransaction tx =
  94                 new BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore.BackwardsCompatibleReadTransaction(oldBroker, mockNormalizer());
  95
  96         ListenableFuture<Optional<NormalizedNode<?, ?>>> read = tx.read(LogicalDatastoreType.CONFIGURATION, id);
  97         assertEquals(normalizedNode, read.get().get());
  98         verify(oldBroker).readConfigurationData(id);
  99
 100         read = tx.read(LogicalDatastoreType.OPERATIONAL, id);
 101         assertEquals(normalizedNode, read.get().get());
 102
 103         verify(oldBroker).readOperationalData(id);
 104     }
 105
 106     @Test
 107     public void testReadWriteTransactionOperational() throws Exception {
 108         final BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore.BackwardsCompatibleWriteTransaction tx =
 109                 new BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore.BackwardsCompatibleWriteTransaction(oldBroker, mockNormalizer());
 110
 111         verify(oldBroker).beginTransaction();
 112
 113         tx.put(LogicalDatastoreType.CONFIGURATION, id, normalizedNode);
 114         verify(mockTx).putConfigurationData(id, compositeNode);
 115
 116         tx.put(LogicalDatastoreType.CONFIGURATION, id, normalizedNode);
 117         verify(mockTx, times(2)).putConfigurationData(id, compositeNode);
 118
 119         tx.commit();
 120         verify(mockTx).commit();
 121     }
 122
 123
 124     @Test
 125     public void testCannotPutOperational() throws Exception {
 126         final BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore.BackwardsCompatibleWriteTransaction tx =
 127                 new BackwardsCompatibleMountPoint.BackwardsCompatibleDomStore.BackwardsCompatibleWriteTransaction(oldBroker, mockNormalizer());
 128
 129         try {
 130             tx.put(LogicalDatastoreType.OPERATIONAL, id, normalizedNode);
 131         } catch (IllegalArgumentException e) {
 132             // Cannot put operational data
 133             log.debug("", e);
 134             return;
 135         }
 136
 137         fail("Should fail when putting operational data");
 138     }
 139
 140     private DataNormalizer mockNormalizer() throws DataNormalizationException {
 141         final DataNormalizer mock = mock(DataNormalizer.class);
 142         doReturn(new AbstractMap.SimpleEntry<YangInstanceIdentifier, NormalizedNode<?, ?>>(id, normalizedNode) {})
 143                 .when(mock).toNormalized(any(YangInstanceIdentifier.class), any(CompositeNode.class));
 144         doReturn(compositeNode).when(mock).toLegacy(any(YangInstanceIdentifier.class), any(NormalizedNode.class));
 145         doReturn(id).when(mock).toLegacy(any(YangInstanceIdentifier.class));
 146         return mock;
 147     }
 148
 149     private NormalizedNode<?, ?> mockNormalizedNode() {
 150         final NormalizedNode<?, ?> mock = mock(NormalizedNode.class);
 151         doReturn("mockNormalizedNode").when(mock).toString();
 152         return mock;
 153     }
 154 }