southbound/southbound-impl/src/test/java/org/opendaylight/ovsdb/southbound/OvsdbConnectionInstanceTest.java

   1 /*
   2  * Copyright (c) 2015 Inocybe Technologies 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.ovsdb.southbound;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNull;
  13 import static org.mockito.Matchers.any;
  14 import static org.mockito.Matchers.anyString;
  15 import static org.mockito.Matchers.eq;
  16 import static org.mockito.Mockito.doNothing;
  17 import static org.mockito.Mockito.doReturn;
  18 import static org.mockito.Mockito.mock;
  19 import static org.mockito.Mockito.times;
  20 import static org.mockito.Mockito.verify;
  21 import static org.mockito.Mockito.when;
  22
  23 import java.util.ArrayList;
  24 import java.util.HashMap;
  25 import java.util.HashSet;
  26 import java.util.List;
  27 import java.util.Map;
  28 import java.util.Set;
  29
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.junit.runner.RunWith;
  33 import org.mockito.Mock;
  34 import org.mockito.Mockito;
  35 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  36 import org.opendaylight.ovsdb.lib.EchoServiceCallbackFilters;
  37 import org.opendaylight.ovsdb.lib.LockAquisitionCallback;
  38 import org.opendaylight.ovsdb.lib.LockStolenCallback;
  39 import org.opendaylight.ovsdb.lib.MonitorCallBack;
  40 import org.opendaylight.ovsdb.lib.MonitorHandle;
  41 import org.opendaylight.ovsdb.lib.OvsdbClient;
  42 import org.opendaylight.ovsdb.lib.OvsdbConnectionInfo;
  43 import org.opendaylight.ovsdb.lib.message.MonitorRequest;
  44 import org.opendaylight.ovsdb.lib.message.MonitorRequestBuilder;
  45 import org.opendaylight.ovsdb.lib.message.MonitorSelect;
  46 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  47 import org.opendaylight.ovsdb.lib.operations.OperationResult;
  48 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  49 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  50 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  51 import org.opendaylight.ovsdb.southbound.ovsdb.transact.BridgeOperationalState;
  52 import org.opendaylight.ovsdb.southbound.ovsdb.transact.TransactCommand;
  53 import org.opendaylight.ovsdb.southbound.ovsdb.transact.TransactInvoker;
  54 import org.opendaylight.ovsdb.southbound.transactions.md.TransactionInvoker;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ConnectionInfo;
  56 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  57 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  58 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  59 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  60 import org.powermock.api.mockito.PowerMockito;
  61 import org.powermock.api.support.membermodification.MemberMatcher;
  62 import org.powermock.api.support.membermodification.MemberModifier;
  63 import org.powermock.core.classloader.annotations.PrepareForTest;
  64 import org.powermock.modules.junit4.PowerMockRunner;
  65 import org.powermock.reflect.Whitebox;
  66
  67 import com.google.common.util.concurrent.ListenableFuture;
  68
  69 @PrepareForTest({OvsdbConnectionInstance.class, MonitorRequestBuilder.class})
  70 @RunWith(PowerMockRunner.class)
  71
  72 public class OvsdbConnectionInstanceTest {
  73     @Mock private OvsdbConnectionInstance ovsdbConnectionInstance;
  74     @Mock private OvsdbClient client;
  75     @Mock private ConnectionInfo connectionInfo;
  76     @Mock private TransactionInvoker txInvoker;
  77     @Mock private MonitorCallBack callback;
  78     @Mock private ConnectionInfo key;
  79     @Mock private InstanceIdentifier<Node> instanceIdentifier;
  80     private Map<DatabaseSchema,TransactInvoker> transactInvokers;
  81
  82     @Before
  83     public void setUp() throws Exception {
  84         ovsdbConnectionInstance = PowerMockito.mock(OvsdbConnectionInstance.class, Mockito.CALLS_REAL_METHODS);
  85         MemberModifier.field(OvsdbConnectionInstance.class, "txInvoker").set(ovsdbConnectionInstance, txInvoker);
  86         MemberModifier.field(OvsdbConnectionInstance.class, "connectionInfo").set(ovsdbConnectionInstance, key);
  87         MemberModifier.field(OvsdbConnectionInstance.class, "instanceIdentifier").set(ovsdbConnectionInstance, instanceIdentifier);
  88         MemberModifier.field(OvsdbConnectionInstance.class, "hasDeviceOwnership").set(ovsdbConnectionInstance, false);
  89     }
  90
  91     @SuppressWarnings({ "unchecked", "rawtypes" })
  92     @Test
  93     public void testTransact() throws Exception {
  94         TransactCommand command = mock(TransactCommand.class);
  95         transactInvokers = new HashMap();
  96
  97         //init instance variables
  98         TransactInvoker transactInvoker1 = mock(TransactInvoker.class);
  99         TransactInvoker transactInvoker2 = mock(TransactInvoker.class);
 100         transactInvokers.put(mock(DatabaseSchema.class), transactInvoker1);
 101         transactInvokers.put(mock(DatabaseSchema.class), transactInvoker2);
 102         MemberModifier.field(OvsdbConnectionInstance.class, "transactInvokers").set(ovsdbConnectionInstance , transactInvokers);
 103
 104         ovsdbConnectionInstance.transact(command, mock(BridgeOperationalState.class), mock(AsyncDataChangeEvent.class));
 105         verify(transactInvoker1).invoke(any(TransactCommand.class), any(BridgeOperationalState.class), any(AsyncDataChangeEvent.class));
 106         verify(transactInvoker2).invoke(any(TransactCommand.class), any(BridgeOperationalState.class), any(AsyncDataChangeEvent.class));
 107     }
 108
 109     @SuppressWarnings("unchecked")
 110     @Test
 111     public void testRegisterCallbacks() throws Exception {
 112
 113         //callback not null case
 114         MemberModifier.field(OvsdbConnectionInstance.class, "callback").set(ovsdbConnectionInstance , callback);
 115         ovsdbConnectionInstance.registerCallbacks();
 116         verify(ovsdbConnectionInstance, times(0)).getDatabases();
 117
 118         //callback null case
 119         MemberModifier.field(OvsdbConnectionInstance.class, "callback").set(ovsdbConnectionInstance , null);
 120         ListenableFuture<List<String>> listenableFuture = mock(ListenableFuture.class);
 121         List<String> databases = new ArrayList<>();
 122         databases.add("Open_vSwitch");
 123         databases.add("");
 124         doReturn(listenableFuture).when(ovsdbConnectionInstance).getDatabases();
 125         when(listenableFuture.get()).thenReturn(databases);
 126
 127         ListenableFuture<DatabaseSchema> listenableDbSchema = mock(ListenableFuture.class);
 128         DatabaseSchema dbSchema= mock(DatabaseSchema.class);
 129         doReturn(listenableDbSchema).when(ovsdbConnectionInstance).getSchema(anyString());
 130         when(listenableDbSchema.get()).thenReturn(dbSchema);
 131
 132         MemberModifier.suppress(MemberMatcher.method(OvsdbConnectionInstance.class, "monitorAllTables", String.class,DatabaseSchema.class));
 133         ovsdbConnectionInstance.registerCallbacks();
 134         PowerMockito.verifyPrivate(ovsdbConnectionInstance, times(1)).invoke("monitorAllTables", anyString(), any(DatabaseSchema.class));
 135     }
 136
 137     @SuppressWarnings({ "unchecked", "rawtypes" })
 138     @Test
 139     public void testCreateTransactInvokers() throws Exception {
 140         //transactInvokers not null case
 141         transactInvokers = new HashMap();
 142         MemberModifier.field(OvsdbConnectionInstance.class, "transactInvokers").set(ovsdbConnectionInstance , transactInvokers);
 143         ovsdbConnectionInstance.createTransactInvokers();
 144         verify(ovsdbConnectionInstance, times(0)).getSchema(anyString());
 145
 146         //transactInvokers null case
 147         MemberModifier.field(OvsdbConnectionInstance.class, "transactInvokers").set(ovsdbConnectionInstance , null);
 148
 149         ListenableFuture<DatabaseSchema> listenableDbSchema = mock(ListenableFuture.class);
 150         DatabaseSchema dbSchema= mock(DatabaseSchema.class);
 151         doReturn(listenableDbSchema).when(ovsdbConnectionInstance).getSchema(anyString());
 152         when(listenableDbSchema.get()).thenReturn(dbSchema);
 153
 154         ovsdbConnectionInstance.createTransactInvokers();
 155         verify(ovsdbConnectionInstance).getSchema(anyString());
 156
 157         Map<DatabaseSchema,TransactInvoker> testTransactInvokers = Whitebox.getInternalState(ovsdbConnectionInstance, "transactInvokers");
 158         assertEquals("Error, size of the hashmap is incorrect", 1, testTransactInvokers.size());
 159     }
 160
 161     @SuppressWarnings("unchecked")
 162     @Test
 163     public void testMonitorAllTables() throws Exception {
 164         Set<String> tables = new HashSet<>();
 165         tables.add("tableName1");
 166         tables.add("tableName2");
 167         DatabaseSchema dbSchema = mock(DatabaseSchema.class);
 168         when(dbSchema.getName()).thenReturn(SouthboundConstants.OPEN_V_SWITCH);
 169         when(dbSchema.getTables()).thenReturn(tables);
 170         GenericTableSchema tableSchema = mock(GenericTableSchema.class);
 171         when(dbSchema.table(anyString(), eq(GenericTableSchema.class))).thenReturn(tableSchema);
 172
 173         Set<String> columns = new HashSet<>();
 174         columns.add("columnName1");
 175         columns.add("columnName2");
 176         when(tableSchema.getColumns()).thenReturn(columns);
 177         MonitorRequestBuilder<GenericTableSchema> monitorBuilder = mock(MonitorRequestBuilder.class);
 178         PowerMockito.mockStatic(MonitorRequestBuilder.class);
 179         when(MonitorRequestBuilder.builder(any(GenericTableSchema.class))).thenReturn(monitorBuilder);
 180         when(monitorBuilder.addColumn(anyString())).thenReturn(monitorBuilder);
 181         MonitorRequest monitorReq = mock(MonitorRequest.class);
 182         when(monitorBuilder.with(any(MonitorSelect.class))).thenReturn(monitorBuilder);
 183         when(monitorBuilder.build()).thenReturn(monitorReq);
 184
 185         MemberModifier.suppress(MemberMatcher.method(OvsdbConnectionInstance.class, "monitor", DatabaseSchema.class, List.class, MonitorCallBack.class));
 186         TableUpdates tableUpdates = mock(TableUpdates.class);
 187         when(ovsdbConnectionInstance.monitor(any(DatabaseSchema.class), any(List.class), any(MonitorCallBack.class))).thenReturn(tableUpdates);
 188         MemberModifier.field(OvsdbConnectionInstance.class, "callback").set(ovsdbConnectionInstance, callback);
 189         doNothing().when(callback).update(any(TableUpdates.class), any(DatabaseSchema.class));
 190
 191         Whitebox.invokeMethod(ovsdbConnectionInstance, "monitorAllTables", "database", dbSchema);
 192         PowerMockito.verifyPrivate(ovsdbConnectionInstance, times(1)).invoke("monitorAllTables", anyString(), any(DatabaseSchema.class));
 193
 194         verify(monitorBuilder, times(4)).addColumn(anyString());
 195     }
 196
 197     @SuppressWarnings({ "unchecked" })
 198     @Test
 199     public void testOvsdbConnectionInstance() throws Exception {
 200         MemberModifier.field(OvsdbConnectionInstance.class, "client").set(ovsdbConnectionInstance, client);
 201         DatabaseSchema databaseSchema = mock(DatabaseSchema.class);
 202
 203         //test getDatabases()
 204         ListenableFuture<List<String>> listenableFuture = mock(ListenableFuture.class);
 205         when(client.getDatabases()).thenReturn(listenableFuture);
 206         assertEquals("Error, did not return correct ListenableFuture<List<String>> object", listenableFuture, ovsdbConnectionInstance.getDatabases());
 207         verify(client).getDatabases();
 208
 209         //test getSchema()
 210         ListenableFuture<DatabaseSchema> futureDatabaseSchema = mock(ListenableFuture.class);
 211         when(client.getSchema(anyString())).thenReturn(futureDatabaseSchema);
 212         assertEquals("Error, did not return correct ListenableFuture<DatabaseSchema> object", futureDatabaseSchema, ovsdbConnectionInstance.getSchema(anyString()));
 213         verify(client).getSchema(anyString());
 214
 215         //test transactBuilder()
 216         TransactionBuilder transactionBuilder = mock(TransactionBuilder.class);
 217         when(client.transactBuilder(any(DatabaseSchema.class))).thenReturn(transactionBuilder);
 218         assertEquals("Error, did not return correct TransactionBuilder object", transactionBuilder, ovsdbConnectionInstance.transactBuilder(any(DatabaseSchema.class)));
 219         verify(client).transactBuilder(any(DatabaseSchema.class));
 220
 221         //test transact()
 222         ListenableFuture<List<OperationResult>> futureOperationResult = mock(ListenableFuture.class);
 223         when(client.transact(any(DatabaseSchema.class), any(List.class))).thenReturn(futureOperationResult);
 224         assertEquals("Error, did not return correct ListenableFuture<List<OperationResult>> object", futureOperationResult, ovsdbConnectionInstance.transact(any(DatabaseSchema.class), any(List.class)));
 225         verify(client).transact(any(DatabaseSchema.class), any(List.class));
 226
 227         //test monitor()
 228         TableUpdates tableUpdates = mock(TableUpdates.class);
 229         when(client.monitor(any(DatabaseSchema.class), any(List.class), any(MonitorCallBack.class))).thenReturn(tableUpdates);
 230         assertEquals("Error, did not return correct TableUpdates object", tableUpdates, ovsdbConnectionInstance.monitor(any(DatabaseSchema.class), any(List.class), any(MonitorCallBack.class)));
 231         verify(client).monitor(any(DatabaseSchema.class), any(List.class), any(MonitorCallBack.class));
 232
 233         //test cancelMonitor()
 234         doNothing().when(client).cancelMonitor(any(MonitorHandle.class));
 235         MonitorHandle monitorHandle = mock(MonitorHandle.class);
 236         ovsdbConnectionInstance.cancelMonitor(monitorHandle);
 237         verify(client).cancelMonitor(any(MonitorHandle.class));
 238
 239         //test lock()
 240         doNothing().when(client).lock(anyString(), any(LockAquisitionCallback.class), any(LockStolenCallback.class));
 241         LockAquisitionCallback lockAquisitionCallback = mock(LockAquisitionCallback.class);
 242         LockStolenCallback lockStolenCallback = mock(LockStolenCallback.class);
 243         ovsdbConnectionInstance.lock("lockId", lockAquisitionCallback, lockStolenCallback);
 244         verify(client).lock(anyString(), any(LockAquisitionCallback.class), any(LockStolenCallback.class));
 245
 246         //test steal()
 247         ListenableFuture<Boolean> futureBoolean = mock(ListenableFuture.class);
 248         when(client.steal(anyString())).thenReturn(futureBoolean);
 249         assertEquals("Error, did not return correct ListenableFuture<Boolean> object", futureBoolean, ovsdbConnectionInstance.steal(anyString()));
 250         verify(client).steal(anyString());
 251
 252         //test unLock()
 253         when(client.unLock(anyString())).thenReturn(futureBoolean);
 254         assertEquals("Error, did not return correct ListenableFuture<Boolean> object", futureBoolean, ovsdbConnectionInstance.unLock(anyString()));
 255         verify(client).unLock(anyString());
 256
 257         //test startEchoService()
 258         EchoServiceCallbackFilters echoServiceCallbackFilters = mock(EchoServiceCallbackFilters.class);
 259         doNothing().when(client).startEchoService(any(EchoServiceCallbackFilters.class));
 260         ovsdbConnectionInstance.startEchoService(echoServiceCallbackFilters);
 261         verify(client).startEchoService(any(EchoServiceCallbackFilters.class));
 262
 263         //test stopEchoService()
 264         doNothing().when(client).stopEchoService();
 265         ovsdbConnectionInstance.stopEchoService();
 266         verify(client).stopEchoService();
 267
 268         //test isActive()
 269         when(client.isActive()).thenReturn(true);
 270         assertEquals("Error, does not match isActive()", true, ovsdbConnectionInstance.isActive());
 271         verify(client).isActive();
 272
 273         //test disconnect()
 274         doNothing().when(client).disconnect();
 275         ovsdbConnectionInstance.disconnect();
 276         verify(client).disconnect();
 277
 278         //test getDatabaseSchema()
 279         when(client.getDatabaseSchema(anyString())).thenReturn(databaseSchema);
 280         assertEquals("Error, did not return correct DatabaseSchema object", databaseSchema, ovsdbConnectionInstance.getDatabaseSchema(anyString()));
 281         verify(client).getDatabaseSchema(anyString());
 282
 283         //test getConnectionInfo()
 284         OvsdbConnectionInfo ovsdbConnectionInfo = mock(OvsdbConnectionInfo.class);
 285         when(client.getConnectionInfo()).thenReturn(ovsdbConnectionInfo);
 286         assertEquals("Error, did not return correct OvsdbConnectionInfo object", ovsdbConnectionInfo, ovsdbConnectionInstance.getConnectionInfo());
 287         verify(client).getConnectionInfo();
 288
 289         //test getMDConnectionInfo()
 290         assertEquals("Error, incorrect connectionInfo", key, ovsdbConnectionInstance.getMDConnectionInfo());
 291
 292         //test setMDConnectionInfo()
 293         ovsdbConnectionInstance.setMDConnectionInfo(key);
 294         assertEquals("Error, incorrect ConnectionInfo", key, Whitebox.getInternalState(ovsdbConnectionInstance, "connectionInfo"));
 295
 296         //test getInstanceIdentifier()
 297         assertEquals("Error, incorrect instanceIdentifier", instanceIdentifier, ovsdbConnectionInstance.getInstanceIdentifier());
 298
 299         //test getNodeId()
 300         NodeKey nodeKey = mock(NodeKey.class);
 301         NodeId nodeId = mock(NodeId.class);
 302         MemberModifier.suppress(MemberMatcher.method(OvsdbConnectionInstance.class, "getNodeKey"));
 303         when(ovsdbConnectionInstance.getNodeKey()).thenReturn(nodeKey);
 304         when(nodeKey.getNodeId()).thenReturn(nodeId);
 305         assertEquals("Error, incorrect NodeId object", nodeId, ovsdbConnectionInstance.getNodeId());
 306
 307         //test setInstanceIdentifier()
 308         ovsdbConnectionInstance.setInstanceIdentifier(instanceIdentifier);
 309         assertEquals("Error, incorrect instanceIdentifier", instanceIdentifier, Whitebox.getInternalState(ovsdbConnectionInstance, "instanceIdentifier"));
 310
 311         //test monitor()
 312         MemberModifier.suppress(MemberMatcher.method(OvsdbConnectionInstance.class, "monitor", DatabaseSchema.class, List.class, MonitorHandle.class, MonitorCallBack.class));
 313         when(ovsdbConnectionInstance.monitor(any(DatabaseSchema.class), any(List.class), any(MonitorHandle.class), any(MonitorCallBack.class))).thenReturn(null);
 314         assertNull(ovsdbConnectionInstance.monitor(any(DatabaseSchema.class), any(List.class), any(MonitorHandle.class), any(MonitorCallBack.class)));
 315     }
 316 }