opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/test/BrokerFacadeTest.java

   1 /*
   2  * Copyright (c) ${year} Brocade Communications 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.restconf.impl.test;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.CheckedFuture;
  13 import com.google.common.util.concurrent.Futures;
  14 import org.junit.Before;
  15 import org.junit.Ignore;
  16 import org.junit.Test;
  17 import org.mockito.InOrder;
  18 import org.mockito.Mock;
  19 import org.mockito.MockitoAnnotations;
  20 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  22 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  23 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  24 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  25 import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
  26 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  27 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
  28 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
  29 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
  30 import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession;
  31 import org.opendaylight.controller.sal.restconf.impl.BrokerFacade;
  32 import org.opendaylight.controller.sal.restconf.impl.ControllerContext;
  33 import org.opendaylight.controller.sal.restconf.impl.RestconfDocumentedException;
  34 import org.opendaylight.controller.sal.restconf.impl.RestconfError;
  35 import org.opendaylight.controller.sal.streams.listeners.ListenerAdapter;
  36 import org.opendaylight.controller.sal.streams.listeners.Notificator;
  37 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  38 import org.opendaylight.yangtools.yang.common.QName;
  39 import org.opendaylight.yangtools.yang.common.RpcResult;
  40 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  41 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  42 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  43 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  44 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  45
  46 import java.util.concurrent.Future;
  47
  48 import static org.junit.Assert.assertEquals;
  49 import static org.junit.Assert.assertNotNull;
  50 import static org.junit.Assert.assertSame;
  51 import static org.mockito.Matchers.any;
  52 import static org.mockito.Matchers.eq;
  53 import static org.mockito.Mockito.inOrder;
  54 import static org.mockito.Mockito.mock;
  55 import static org.mockito.Mockito.verify;
  56 import static org.mockito.Mockito.verifyNoMoreInteractions;
  57 import static org.mockito.Mockito.when;
  58
  59 /**
  60  * Unit tests for BrokerFacade.
  61  *
  62  * @author Thomas Pantelis
  63  */
  64 public class BrokerFacadeTest {
  65
  66     @Mock
  67     DOMDataBroker domDataBroker;
  68
  69     @Mock
  70     ConsumerSession mockConsumerSession;
  71
  72     @Mock
  73     DOMMountPoint mockMountInstance;
  74
  75     BrokerFacade brokerFacade = BrokerFacade.getInstance();
  76
  77     CompositeNode dataNode;
  78
  79     NormalizedNode<?, ?> dummyNode = createDummyNode("test:module", "2014-01-09", "interfaces");
  80     CheckedFuture<Optional<NormalizedNode<?, ?>>,ReadFailedException> dummyNodeInFuture = wrapDummyNode(dummyNode);
  81
  82     QName qname = TestUtils.buildQName("interfaces","test:module", "2014-01-09");
  83
  84     YangInstanceIdentifier instanceID = YangInstanceIdentifier.builder().node(qname).toInstance();
  85
  86     @Mock
  87     DOMDataReadOnlyTransaction rTransaction;
  88
  89     @Mock
  90     DOMDataWriteTransaction wTransaction;
  91
  92     @Mock
  93     DOMDataReadWriteTransaction rwTransaction;
  94
  95     @Before
  96     public void setUp() throws Exception {
  97         MockitoAnnotations.initMocks(this);
  98         // TODO it is started before every test method
  99         brokerFacade.setDomDataBroker(domDataBroker);
 100         brokerFacade.setContext(mockConsumerSession);
 101         when(domDataBroker.newReadOnlyTransaction()).thenReturn(rTransaction);
 102         when(domDataBroker.newWriteOnlyTransaction()).thenReturn(wTransaction);
 103         when(domDataBroker.newReadWriteTransaction()).thenReturn(rwTransaction);
 104
 105         dataNode = TestUtils.prepareCompositeNodeWithIetfInterfacesInterfacesData();
 106
 107         ControllerContext.getInstance().setSchemas(TestUtils.loadSchemaContext("/full-versions/test-module"));
 108
 109     }
 110
 111     private CheckedFuture<Optional<NormalizedNode<?, ?>>,ReadFailedException> wrapDummyNode(final NormalizedNode<?, ?> dummyNode) {
 112         return  Futures.immediateCheckedFuture(Optional.<NormalizedNode<?, ?>> of(dummyNode));
 113     }
 114
 115     private CheckedFuture<Boolean,ReadFailedException> wrapExistence(Boolean exists) {
 116         return  Futures.immediateCheckedFuture(exists);
 117     }
 118
 119
 120     /**
 121      * Value of this node shouldn't be important for testing purposes
 122      */
 123     private NormalizedNode<?, ?> createDummyNode(final String namespace, final String date, final String localName) {
 124         return Builders.containerBuilder()
 125                 .withNodeIdentifier(new NodeIdentifier(QName.create(namespace, date, localName))).build();
 126     }
 127
 128     @Test
 129     public void testReadConfigurationData() {
 130         when(rTransaction.read(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class))).thenReturn(
 131                 dummyNodeInFuture);
 132
 133         NormalizedNode<?, ?> actualNode = brokerFacade.readConfigurationData(instanceID);
 134
 135         assertSame("readConfigurationData", dummyNode, actualNode);
 136     }
 137
 138     @Test
 139     public void testReadOperationalData() {
 140         when(rTransaction.read(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class))).thenReturn(
 141                 dummyNodeInFuture);
 142
 143         NormalizedNode<?, ?> actualNode = brokerFacade.readOperationalData(instanceID);
 144
 145         assertSame("readOperationalData", dummyNode, actualNode);
 146     }
 147
 148     @Test(expected = RestconfDocumentedException.class)
 149     public void testReadOperationalDataWithNoDataBroker() {
 150         brokerFacade.setDomDataBroker(null);
 151
 152         brokerFacade.readOperationalData(instanceID);
 153     }
 154
 155     @SuppressWarnings("unchecked")
 156     @Test
 157     public void testInvokeRpc() throws Exception {
 158         RpcResult<CompositeNode> expResult = mock(RpcResult.class);
 159         Future<RpcResult<CompositeNode>> future = Futures.immediateFuture(expResult);
 160         when(mockConsumerSession.rpc(qname, dataNode)).thenReturn(future);
 161
 162         Future<RpcResult<CompositeNode>> actualFuture = brokerFacade.invokeRpc(qname, dataNode);
 163         assertNotNull("Future is null", actualFuture);
 164         RpcResult<CompositeNode> actualResult = actualFuture.get();
 165
 166         assertSame("invokeRpc", expResult, actualResult);
 167     }
 168
 169     @Test(expected = RestconfDocumentedException.class)
 170     public void testInvokeRpcWithNoConsumerSession() {
 171         brokerFacade.setContext(null);
 172
 173         brokerFacade.invokeRpc(qname, dataNode);
 174     }
 175
 176     @Ignore
 177     @Test
 178     public void testCommitConfigurationDataPut() {
 179         CheckedFuture<Void, TransactionCommitFailedException> expFuture = mock(CheckedFuture.class);
 180
 181         when(wTransaction.submit()).thenReturn(expFuture);
 182
 183         Future<Void> actualFuture = brokerFacade.commitConfigurationDataPut(instanceID, dummyNode);
 184
 185         assertSame("commitConfigurationDataPut", expFuture, actualFuture);
 186
 187         InOrder inOrder = inOrder(domDataBroker, wTransaction);
 188         inOrder.verify(domDataBroker).newWriteOnlyTransaction();
 189         inOrder.verify(wTransaction).put(LogicalDatastoreType.CONFIGURATION, instanceID, dummyNode);
 190         inOrder.verify(wTransaction).submit();
 191     }
 192
 193     @Test
 194     public void testCommitConfigurationDataPost() {
 195         CheckedFuture<Void, TransactionCommitFailedException> expFuture = mock(CheckedFuture.class);
 196
 197         NormalizedNode<?, ?> dummyNode2 = createDummyNode("dummy:namespace2", "2014-07-01", "dummy local name2");
 198
 199         when(rwTransaction.read(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class))).thenReturn(
 200                 wrapDummyNode(dummyNode2));
 201
 202         when(rwTransaction.exists(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class))).thenReturn(
 203             wrapExistence(true));
 204
 205
 206         when(rwTransaction.submit()).thenReturn(expFuture);
 207
 208         CheckedFuture<Void, TransactionCommitFailedException> actualFuture = brokerFacade.commitConfigurationDataPost(
 209                 instanceID, dummyNode);
 210
 211         assertSame("commitConfigurationDataPost", expFuture, actualFuture);
 212
 213         InOrder inOrder = inOrder(domDataBroker, rwTransaction);
 214         inOrder.verify(domDataBroker).newReadWriteTransaction();
 215         inOrder.verify(rwTransaction).merge(LogicalDatastoreType.CONFIGURATION, instanceID, dummyNode);
 216         inOrder.verify(rwTransaction).submit();
 217     }
 218
 219     @Test(expected = RestconfDocumentedException.class)
 220     public void testCommitConfigurationDataPostAlreadyExists() {
 221         when(rwTransaction.read(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class))).thenReturn(
 222                 dummyNodeInFuture);
 223         try {
 224             brokerFacade.commitConfigurationDataPost(instanceID, dummyNode);
 225         } catch (RestconfDocumentedException e) {
 226             assertEquals("getErrorTag", RestconfError.ErrorTag.DATA_EXISTS, e.getErrors().get(0).getErrorTag());
 227             throw e;
 228         }
 229     }
 230
 231     @Test
 232     public void testCommitConfigurationDataDelete() {
 233         CheckedFuture<Void, TransactionCommitFailedException> expFuture = mock(CheckedFuture.class);
 234
 235         when(wTransaction.submit()).thenReturn(expFuture);
 236
 237         CheckedFuture<Void, TransactionCommitFailedException> actualFuture = brokerFacade
 238                 .commitConfigurationDataDelete(instanceID);
 239
 240         assertSame("commitConfigurationDataDelete", expFuture, actualFuture);
 241
 242         InOrder inOrder = inOrder(domDataBroker, wTransaction);
 243         inOrder.verify(domDataBroker).newWriteOnlyTransaction();
 244         inOrder.verify(wTransaction).delete(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class));
 245         inOrder.verify(wTransaction).submit();
 246     }
 247
 248     @SuppressWarnings("unchecked")
 249     @Test
 250     public void testRegisterToListenDataChanges() {
 251         ListenerAdapter listener = Notificator.createListener(instanceID, "stream");
 252
 253         ListenerRegistration<DOMDataChangeListener> mockRegistration = mock(ListenerRegistration.class);
 254
 255         when(
 256                 domDataBroker.registerDataChangeListener(any(LogicalDatastoreType.class), eq(instanceID), eq(listener),
 257                         eq(DataChangeScope.BASE))).thenReturn(mockRegistration);
 258
 259         brokerFacade.registerToListenDataChanges(LogicalDatastoreType.CONFIGURATION, DataChangeScope.BASE, listener);
 260
 261         verify(domDataBroker).registerDataChangeListener(LogicalDatastoreType.CONFIGURATION, instanceID, listener,
 262                 DataChangeScope.BASE);
 263
 264         assertEquals("isListening", true, listener.isListening());
 265
 266         brokerFacade.registerToListenDataChanges(LogicalDatastoreType.CONFIGURATION, DataChangeScope.BASE, listener);
 267         verifyNoMoreInteractions(domDataBroker);
 268
 269     }
 270 }