openstack/net-virt-providers/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/providers/openflow13/AbstractServiceInstanceTest.java

   1 /*
   2  * Copyright (c) 2015 Inocybe 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.openstack.netvirt.providers.openflow13;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.mockito.Matchers.any;
  15 import static org.mockito.Matchers.anyString;
  16 import static org.mockito.Matchers.eq;
  17 import static org.mockito.Matchers.same;
  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.HashSet;
  25 import java.util.List;
  26 import java.util.Set;
  27 import java.util.concurrent.ConcurrentHashMap;
  28 import java.util.concurrent.ConcurrentMap;
  29
  30 import org.junit.Test;
  31 import org.junit.runner.RunWith;
  32 import org.mockito.InjectMocks;
  33 import org.mockito.Mock;
  34 import org.mockito.Mockito;
  35 import org.mockito.runners.MockitoJUnitRunner;
  36 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  37 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  38 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  39 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  40 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  41 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  42 import org.opendaylight.ovsdb.lib.notation.Column;
  43 import org.opendaylight.ovsdb.lib.notation.Row;
  44 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  45 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  46 import org.opendaylight.ovsdb.plugin.api.OvsdbConfigurationService;
  47 import org.opendaylight.ovsdb.plugin.api.OvsdbConnectionService;
  48 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  49 import org.opendaylight.ovsdb.utils.mdsal.openflow.InstructionUtils;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  58 import org.opendaylight.yangtools.yang.binding.DataObject;
  59 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  60 import org.powermock.core.classloader.annotations.PrepareForTest;
  61
  62 import com.google.common.base.Optional;
  63 import com.google.common.util.concurrent.CheckedFuture;
  64
  65 /**
  66  * Unit test for {@link AbstractServiceInstance}
  67  */
  68 @RunWith(MockitoJUnitRunner.class)
  69 public class AbstractServiceInstanceTest {
  70
  71     @InjectMocks AbstractServiceInstance abstractServiceInstance = mock(AbstractServiceInstance.class, Mockito.CALLS_REAL_METHODS);
  72
  73     @Mock private OvsdbConfigurationService ovsdbConfigService;
  74     @Mock private OvsdbConnectionService connectionService;
  75     @Mock private PipelineOrchestrator orchestrator;
  76     @Mock private MdsalConsumer mdsalConsumer;
  77
  78
  79     private Service service = Service.L3_FORWARDING;
  80
  81     private final String ID = "5710881121";
  82     private final String NODE_ID = Constants.INTEGRATION_BRIDGE + ":" +  ID;
  83     private final String DPID = "154652161";
  84
  85     /**
  86      * Test method {@link AbstractServiceInstance#isBridgeInPipeline(String)}
  87      */
  88     @Test
  89     public void testIsBridgeInPipeline() {
  90         Node node = mock(Node.class);
  91         when(node.getId()).thenReturn(mock(NodeId.class));
  92
  93         List<Node> nodes = new ArrayList();
  94         nodes.add(node);
  95         when(connectionService.getNodes()).thenReturn(nodes);
  96
  97         ConcurrentMap<String, Row> bridges = new ConcurrentHashMap();
  98         bridges.put("key", mock(Row.class));
  99         when(ovsdbConfigService.getRows(any(Node.class), anyString())).thenReturn(bridges);
 100
 101         Bridge bridge = mock(Bridge.class);
 102         Column<GenericTableSchema, Set<String>> datapathIdColumn = mock(Column.class);
 103         when(bridge.getDatapathIdColumn()).thenReturn(datapathIdColumn);
 104         when(bridge.getName()).thenReturn(Constants.INTEGRATION_BRIDGE);
 105         Set<String> dpids = new HashSet();
 106         dpids.add(DPID);
 107         when(datapathIdColumn.getData()).thenReturn(dpids);
 108         when(ovsdbConfigService.getTypedRow(any(Node.class), same(Bridge.class), any(Row.class))).thenReturn(bridge);
 109
 110         assertTrue("Error, isBridgeInPipeline() did not return the correct value", abstractServiceInstance.isBridgeInPipeline(NODE_ID));
 111     }
 112
 113     /**
 114      * Test method {@link AbstractServiceInstance#getTable()}
 115      */
 116     @Test
 117     public void testGetTable() {
 118         abstractServiceInstance.setService(service);
 119         assertEquals("Error, getTable() did not return the correct value", 70, abstractServiceInstance.getTable());
 120     }
 121
 122     /**
 123      * Test method {@link AbstractServiceInstance#createNodeBuilder(String)}
 124      */
 125     @Test
 126     public void testCreateNodeBuilder() {
 127         NodeId id = new NodeId(NODE_ID);
 128
 129         NodeBuilder nodeBuilder = abstractServiceInstance.createNodeBuilder(NODE_ID);
 130         assertNotNull("Error, createNodeBuilder() did not return the correct value", nodeBuilder);
 131         assertEquals("Error, createNodeBuilder() did not return the correct ID", id, nodeBuilder.getId());
 132         assertEquals("Error, createNodeBuilder() did not return the correct Key", new NodeKey(id), nodeBuilder.getKey());
 133     }
 134
 135     /**
 136      * Test method {@link AbstractServiceInstance#getMutablePipelineInstructionBuilder()}
 137      */
 138     @Test
 139     public void testGetMutablePipelineInstructionBuilder() {
 140         // service == null
 141         assertNotNull("Error, getMutablePipelineInstructionBuilder() did not return the correct value", abstractServiceInstance.getMutablePipelineInstructionBuilder());
 142         assertTrue("Error, getMutablePipelineInstructionBuilder() did not return a InstructionBuilder object", abstractServiceInstance.getMutablePipelineInstructionBuilder() instanceof InstructionBuilder);
 143
 144         when(orchestrator.getNextServiceInPipeline(any(Service.class))).thenReturn(Service.ARP_RESPONDER);
 145
 146         // service defined
 147         assertNotNull("Error, getMutablePipelineInstructionBuilder() did not return the correct value", abstractServiceInstance.getMutablePipelineInstructionBuilder());
 148         assertTrue("Error, getMutablePipelineInstructionBuilder() did not return a InstructionBuilder object", abstractServiceInstance.getMutablePipelineInstructionBuilder() instanceof InstructionBuilder);
 149     }
 150
 151     /**
 152      * Test method {@link AbstractServiceInstance#writeFlow(FlowBuilder, NodeBuilder)}
 153      */
 154     @Test
 155     public void testWriteFlow() throws Exception {
 156         DataBroker dataBrocker = mock(DataBroker.class);
 157         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 158         when(dataBrocker.newReadWriteTransaction()).thenReturn(transaction);
 159         when(mdsalConsumer.getDataBroker()).thenReturn(dataBrocker);
 160         CheckedFuture<Void, TransactionCommitFailedException> commitFuture = mock(CheckedFuture.class);
 161         when(transaction.submit()).thenReturn(commitFuture);
 162
 163         NodeBuilder nodeBuilder = mock(NodeBuilder.class);
 164         when(nodeBuilder.getKey()).thenReturn(mock(NodeKey.class));
 165
 166         FlowBuilder flowBuilder = mock(FlowBuilder.class);
 167         when(flowBuilder.getKey()).thenReturn(mock(FlowKey.class));
 168
 169         abstractServiceInstance.writeFlow(flowBuilder, nodeBuilder);
 170
 171         verify(transaction, times(2)).put(eq(LogicalDatastoreType.CONFIGURATION), any(InstanceIdentifier.class), any(DataObject.class), eq(true));
 172         verify(commitFuture, times(1)).get();
 173     }
 174
 175     /**
 176      * Test method {@link AbstractServiceInstance#removeFlow(FlowBuilder, NodeBuilder)}
 177      */
 178     @Test
 179     public void testRemoveFlow() throws Exception {
 180         DataBroker dataBrocker = mock(DataBroker.class);
 181         WriteTransaction transaction = mock(WriteTransaction.class);
 182         when(dataBrocker.newWriteOnlyTransaction()).thenReturn(transaction);
 183         when(mdsalConsumer.getDataBroker()).thenReturn(dataBrocker);
 184         CheckedFuture<Void, TransactionCommitFailedException> commitFuture = mock(CheckedFuture.class);
 185         when(transaction.submit()).thenReturn(commitFuture);
 186
 187         NodeBuilder nodeBuilder = mock(NodeBuilder.class);
 188         when(nodeBuilder.getKey()).thenReturn(mock(NodeKey.class));
 189
 190         FlowBuilder flowBuilder = mock(FlowBuilder.class);
 191         when(flowBuilder.getKey()).thenReturn(mock(FlowKey.class));
 192
 193         abstractServiceInstance.removeFlow(flowBuilder, nodeBuilder);
 194         verify(transaction, times(1)).delete(eq(LogicalDatastoreType.CONFIGURATION), any(InstanceIdentifier.class));
 195         verify(commitFuture, times(1)).get();
 196     }
 197
 198     /**
 199      * Test method {@link AbstractServiceInstance#getFlow(FlowBuilder, NodeBuilder)}
 200      */
 201     @Test
 202     public void testGetFlow() throws Exception {
 203         DataBroker dataBrocker = mock(DataBroker.class);
 204         ReadOnlyTransaction transaction = mock(ReadOnlyTransaction.class);
 205         when(dataBrocker.newReadOnlyTransaction()).thenReturn(transaction);
 206         when(mdsalConsumer.getDataBroker()).thenReturn(dataBrocker);
 207
 208         NodeBuilder nodeBuilder = mock(NodeBuilder.class);
 209         when(nodeBuilder.getKey()).thenReturn(mock(NodeKey.class));
 210
 211         FlowBuilder flowBuilder = mock(FlowBuilder.class);
 212         when(flowBuilder.getKey()).thenReturn(mock(FlowKey.class));
 213
 214         CheckedFuture dataRead = mock(CheckedFuture.class);
 215         when(transaction.read(eq(LogicalDatastoreType.CONFIGURATION), any(InstanceIdentifier.class))).thenReturn(dataRead);
 216         Optional<Flow> data = mock(Optional.class);
 217         when(dataRead.get()).thenReturn(data);
 218
 219         abstractServiceInstance.getFlow(flowBuilder, nodeBuilder);
 220         verify(transaction, times(1)).read(eq(LogicalDatastoreType.CONFIGURATION), any(InstanceIdentifier.class));
 221     }
 222
 223     /**
 224      * Test method {@link AbstractServiceInstance#programDefaultPipelineRule(String)}
 225      */
 226     @Test
 227     public void testProgramDefaultPipelineRule() {
 228         Node node = mock(Node.class);
 229         when(node.getId()).thenReturn(mock(NodeId.class));
 230
 231         List<Node> nodes = new ArrayList();
 232         nodes.add(node);
 233         when(connectionService.getNodes()).thenReturn(nodes);
 234
 235         ConcurrentMap<String, Row> bridges = new ConcurrentHashMap();
 236         bridges.put("key", mock(Row.class));
 237         when(ovsdbConfigService.getRows(any(Node.class), anyString())).thenReturn(bridges);
 238
 239         Bridge bridge = mock(Bridge.class);
 240         Column<GenericTableSchema, Set<String>> datapathIdColumn = mock(Column.class);
 241         when(bridge.getDatapathIdColumn()).thenReturn(datapathIdColumn);
 242         when(bridge.getName()).thenReturn(Constants.INTEGRATION_BRIDGE);
 243         Set<String> dpids = new HashSet();
 244         dpids.add(DPID);
 245         when(datapathIdColumn.getData()).thenReturn(dpids);
 246         when(ovsdbConfigService.getTypedRow(any(Node.class), same(Bridge.class), any(Row.class))).thenReturn(bridge);
 247
 248         abstractServiceInstance.setService(service);
 249
 250         abstractServiceInstance.programDefaultPipelineRule(NODE_ID);
 251
 252         verify(abstractServiceInstance, times(1)).isBridgeInPipeline(NODE_ID);
 253         verify(abstractServiceInstance, times(1)).writeFlow(any(FlowBuilder.class), any(NodeBuilder.class));
 254     }
 255 }