e50c07e05aef735b1adb2568981f2354718a64af
[controller.git] / 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 static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertNotNull;
13 import static org.junit.Assert.assertSame;
14 import static org.mockito.Matchers.any;
15 import static org.mockito.Matchers.eq;
16 import static org.mockito.Mockito.inOrder;
17 import static org.mockito.Mockito.mock;
18 import static org.mockito.Mockito.verify;
19 import static org.mockito.Mockito.verifyNoMoreInteractions;
20 import static org.mockito.Mockito.when;
21
22 import com.google.common.base.Optional;
23 import com.google.common.util.concurrent.CheckedFuture;
24 import com.google.common.util.concurrent.Futures;
25 import com.google.common.util.concurrent.ListenableFuture;
26 import java.util.concurrent.Future;
27 import org.apache.commons.lang.StringEscapeUtils;
28 import org.junit.Before;
29 import org.junit.Test;
30 import org.mockito.InOrder;
31 import org.mockito.Mock;
32 import org.mockito.MockitoAnnotations;
33 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
34 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
35 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
36 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
37 import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
38 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
39 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
40 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
41 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
42 import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession;
43 import org.opendaylight.controller.sal.restconf.impl.BrokerFacade;
44 import org.opendaylight.controller.sal.restconf.impl.RestconfDocumentedException;
45 import org.opendaylight.controller.sal.restconf.impl.RestconfError;
46 import org.opendaylight.controller.sal.streams.listeners.ListenerAdapter;
47 import org.opendaylight.controller.sal.streams.listeners.Notificator;
48 import org.opendaylight.yangtools.concepts.ListenerRegistration;
49 import org.opendaylight.yangtools.yang.common.QName;
50 import org.opendaylight.yangtools.yang.common.RpcResult;
51 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
52 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
53 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
54 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
55 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
56
57 /**
58  * Unit tests for BrokerFacade.
59  *
60  * @author Thomas Pantelis
61  */
62 public class BrokerFacadeTest {
63
64     @Mock
65     DOMDataBroker domDataBroker;
66
67     @Mock
68     ConsumerSession mockConsumerSession;
69
70     @Mock
71     DOMMountPoint mockMountInstance;
72
73     BrokerFacade brokerFacade = BrokerFacade.getInstance();
74
75     CompositeNode dataNode;
76
77     NormalizedNode<?, ?> dummyNode = createDummyNode("dummy:namespace", "2014-07-01", "dummy local name");
78     ListenableFuture<Optional<NormalizedNode<?, ?>>> dummyNodeInFuture = wrapDummyNode(dummyNode);
79
80     QName qname = QName.create("node");
81
82     YangInstanceIdentifier instanceID = YangInstanceIdentifier.builder().node(qname).toInstance();
83
84     @Mock
85     DOMDataReadOnlyTransaction rTransaction;
86
87     @Mock
88     DOMDataWriteTransaction wTransaction;
89
90     @Mock
91     DOMDataReadWriteTransaction rwTransaction;
92
93     @Before
94     public void setUp() throws Exception {
95         MockitoAnnotations.initMocks(this);
96         // TODO it is started before every test method
97         brokerFacade.setDomDataBroker(domDataBroker);
98         brokerFacade.setContext(mockConsumerSession);
99         when(domDataBroker.newReadOnlyTransaction()).thenReturn(rTransaction);
100         when(domDataBroker.newWriteOnlyTransaction()).thenReturn(wTransaction);
101         when(domDataBroker.newReadWriteTransaction()).thenReturn(rwTransaction);
102
103         dataNode = TestUtils.prepareCompositeNodeWithIetfInterfacesInterfacesData();
104
105     }
106
107     private ListenableFuture<Optional<NormalizedNode<?, ?>>> wrapDummyNode(NormalizedNode<?, ?> dummyNode) {
108         return Futures.<Optional<NormalizedNode<?, ?>>> immediateFuture(Optional.<NormalizedNode<?, ?>> of(dummyNode));
109     }
110
111     /**
112      * Value of this node shouldn't be important for testing purposes
113      */
114     private NormalizedNode<?, ?> createDummyNode(String namespace, String date, String localName) {
115         return Builders.containerBuilder()
116                 .withNodeIdentifier(new NodeIdentifier(QName.create(namespace, date, localName))).build();
117     }
118
119     @Test
120     public void testReadConfigurationData() {
121         when(rTransaction.read(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class))).thenReturn(
122                 dummyNodeInFuture);
123
124         NormalizedNode<?, ?> actualNode = brokerFacade.readConfigurationData(instanceID);
125
126         assertSame("readConfigurationData", dummyNode, actualNode);
127     }
128
129     @Test
130     public void testReadOperationalData() {
131         when(rTransaction.read(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class))).thenReturn(
132                 dummyNodeInFuture);
133
134         NormalizedNode<?, ?> actualNode = brokerFacade.readOperationalData(instanceID);
135
136         assertSame("readOperationalData", dummyNode, actualNode);
137     }
138
139     @Test(expected = RestconfDocumentedException.class)
140     public void testReadOperationalDataWithNoDataBroker() {
141         brokerFacade.setDomDataBroker(null);
142
143         brokerFacade.readOperationalData(instanceID);
144     }
145
146     @SuppressWarnings("unchecked")
147     @Test
148     public void testInvokeRpc() throws Exception {
149         RpcResult<CompositeNode> expResult = mock(RpcResult.class);
150         Future<RpcResult<CompositeNode>> future = Futures.immediateFuture(expResult);
151         when(mockConsumerSession.rpc(qname, dataNode)).thenReturn(future);
152
153         Future<RpcResult<CompositeNode>> actualFuture = brokerFacade.invokeRpc(qname, dataNode);
154         assertNotNull("Future is null", actualFuture);
155         RpcResult<CompositeNode> actualResult = actualFuture.get();
156
157         assertSame("invokeRpc", expResult, actualResult);
158     }
159
160     @Test(expected = RestconfDocumentedException.class)
161     public void testInvokeRpcWithNoConsumerSession() {
162         brokerFacade.setContext(null);
163
164         brokerFacade.invokeRpc(qname, dataNode);
165     }
166
167     @Test
168     public void testCommitConfigurationDataPut() {
169         CheckedFuture<Void, TransactionCommitFailedException> expFuture = mock(CheckedFuture.class);
170
171         when(wTransaction.submit()).thenReturn(expFuture);
172
173         Future<Void> actualFuture = brokerFacade.commitConfigurationDataPut(instanceID, dummyNode);
174
175         assertSame("commitConfigurationDataPut", expFuture, actualFuture);
176
177         InOrder inOrder = inOrder(domDataBroker, wTransaction);
178         inOrder.verify(domDataBroker).newWriteOnlyTransaction();
179         inOrder.verify(wTransaction).put(LogicalDatastoreType.CONFIGURATION, instanceID, dummyNode);
180         inOrder.verify(wTransaction).submit();
181     }
182
183     @Test
184     public void testCommitConfigurationDataPost() {
185         CheckedFuture<Void, TransactionCommitFailedException> expFuture = mock(CheckedFuture.class);
186
187         NormalizedNode<?, ?> dummyNode2 = createDummyNode("dummy:namespace2", "2014-07-01", "dummy local name2");
188         when(rwTransaction.read(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class))).thenReturn(
189                 wrapDummyNode(dummyNode2));
190         when(rwTransaction.submit()).thenReturn(expFuture);
191
192         CheckedFuture<Void, TransactionCommitFailedException> actualFuture = brokerFacade.commitConfigurationDataPost(
193                 instanceID, dummyNode);
194
195         assertSame("commitConfigurationDataPost", expFuture, actualFuture);
196
197         InOrder inOrder = inOrder(domDataBroker, rwTransaction);
198         inOrder.verify(domDataBroker).newReadWriteTransaction();
199         inOrder.verify(rwTransaction).merge(LogicalDatastoreType.CONFIGURATION, instanceID, dummyNode);
200         inOrder.verify(rwTransaction).submit();
201     }
202
203     @Test(expected = RestconfDocumentedException.class)
204     public void testCommitConfigurationDataPostAlreadyExists() {
205         when(rwTransaction.read(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class))).thenReturn(
206                 dummyNodeInFuture);
207         try {
208             brokerFacade.commitConfigurationDataPost(instanceID, dummyNode);
209         } catch (RestconfDocumentedException e) {
210             assertEquals("getErrorTag", RestconfError.ErrorTag.DATA_EXISTS, e.getErrors().get(0).getErrorTag());
211             throw e;
212         }
213     }
214
215     @Test
216     public void testCommitConfigurationDataDelete() {
217         CheckedFuture<Void, TransactionCommitFailedException> expFuture = mock(CheckedFuture.class);
218
219         when(wTransaction.submit()).thenReturn(expFuture);
220
221         CheckedFuture<Void, TransactionCommitFailedException> actualFuture = brokerFacade
222                 .commitConfigurationDataDelete(instanceID);
223
224         assertSame("commitConfigurationDataDelete", expFuture, actualFuture);
225
226         InOrder inOrder = inOrder(domDataBroker, wTransaction);
227         inOrder.verify(domDataBroker).newWriteOnlyTransaction();
228         inOrder.verify(wTransaction).delete(eq(LogicalDatastoreType.CONFIGURATION), any(YangInstanceIdentifier.class));
229         inOrder.verify(wTransaction).submit();
230     }
231
232     @SuppressWarnings("unchecked")
233     @Test
234     public void testRegisterToListenDataChanges() {
235         ListenerAdapter listener = Notificator.createListener(instanceID, "stream");
236
237         ListenerRegistration<DOMDataChangeListener> mockRegistration = mock(ListenerRegistration.class);
238
239         when(
240                 domDataBroker.registerDataChangeListener(any(LogicalDatastoreType.class), eq(instanceID), eq(listener),
241                         eq(DataChangeScope.BASE))).thenReturn(mockRegistration);
242
243         brokerFacade.registerToListenDataChanges(LogicalDatastoreType.CONFIGURATION, DataChangeScope.BASE, listener);
244
245         verify(domDataBroker).registerDataChangeListener(LogicalDatastoreType.CONFIGURATION, instanceID, listener,
246                 DataChangeScope.BASE);
247
248         assertEquals("isListening", true, listener.isListening());
249
250         brokerFacade.registerToListenDataChanges(LogicalDatastoreType.CONFIGURATION, DataChangeScope.BASE, listener);
251         verifyNoMoreInteractions(domDataBroker);
252
253         String escapeXml = StringEscapeUtils.escapeXml("data might contain & or ! or % or ' ");
254         System.out.println(escapeXml);
255     }
256 }