openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/rpc/RpcManagerImplTest.java

   1 /**
   2  * Copyright (c) 2015 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 package org.opendaylight.openflowplugin.impl.rpc;
   9
  10 import com.google.common.base.VerifyException;
  11 import org.junit.Before;
  12 import org.junit.Rule;
  13 import org.junit.Test;
  14 import org.junit.rules.ExpectedException;
  15 import org.junit.runner.RunWith;
  16 import org.mockito.Matchers;
  17 import org.mockito.Mock;
  18 import org.mockito.Mockito;
  19 import org.mockito.runners.MockitoJUnitRunner;
  20 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  21 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  22 import org.opendaylight.openflowplugin.api.OFConstants;
  23 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  24 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  25 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  26 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
  27 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceTerminationPhaseHandler;
  28 import org.opendaylight.openflowplugin.api.openflow.lifecycle.LifecycleConductor;
  29 import org.opendaylight.openflowplugin.api.openflow.registry.ItemLifeCycleRegistry;
  30 import org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext;
  31 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
  39 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  40 import org.opendaylight.yangtools.yang.binding.RpcService;
  41
  42 import java.util.concurrent.ConcurrentMap;
  43
  44 import static org.mockito.Mockito.atLeastOnce;
  45 import static org.mockito.Mockito.never;
  46 import static org.mockito.Mockito.times;
  47 import static org.mockito.Mockito.verify;
  48
  49
  50 @RunWith(MockitoJUnitRunner.class)
  51 public class RpcManagerImplTest {
  52
  53     private static final int QUOTA_VALUE = 5;
  54     private RpcManagerImpl rpcManager;
  55
  56     @Mock
  57     private ProviderContext rpcProviderRegistry;
  58     @Mock
  59     private DeviceContext deviceContext;
  60     @Mock
  61     private DeviceInitializationPhaseHandler deviceINitializationPhaseHandler;
  62     @Mock
  63     private DeviceTerminationPhaseHandler deviceTerminationPhaseHandler;
  64     @Mock
  65     private BindingAwareBroker.RoutedRpcRegistration<RpcService> routedRpcRegistration;
  66     @Mock
  67     private DeviceState deviceState;
  68     @Mock
  69     private MessageSpy mockMsgSpy;
  70     @Mock
  71     private LifecycleConductor conductor;
  72     @Mock
  73     private ConnectionContext connectionContext;
  74     @Mock
  75     private ItemLifeCycleRegistry itemLifeCycleRegistry;
  76     @Mock
  77     private MessageSpy messageSpy;
  78     @Mock
  79     private RpcContext removedContexts;
  80     @Mock
  81     private ConcurrentMap<NodeId, RpcContext> contexts;
  82
  83     @Rule
  84     public ExpectedException expectedException = ExpectedException.none();
  85
  86     private KeyedInstanceIdentifier<Node, NodeKey> nodePath;
  87
  88     private NodeId nodeId = new NodeId("openflow-junit:1");
  89
  90     @Before
  91     public void setUp() {
  92         final NodeKey nodeKey = new NodeKey(nodeId);
  93         rpcManager = new RpcManagerImpl(rpcProviderRegistry, QUOTA_VALUE, conductor);
  94         rpcManager.setDeviceInitializationPhaseHandler(deviceINitializationPhaseHandler);
  95
  96         GetFeaturesOutput featuresOutput = new GetFeaturesOutputBuilder()
  97                 .setVersion(OFConstants.OFP_VERSION_1_3)
  98                 .build();
  99
 100         FeaturesReply features = featuresOutput;
 101
 102         Mockito.when(connectionContext.getFeatures()).thenReturn(features);
 103         Mockito.when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionContext);
 104         Mockito.when(deviceContext.getDeviceState()).thenReturn(deviceState);
 105         Mockito.when(deviceContext.getItemLifeCycleSourceRegistry()).thenReturn(itemLifeCycleRegistry);
 106         Mockito.when(deviceState.getNodeInstanceIdentifier()).thenReturn(nodePath);
 107         Mockito.when(deviceState.getFeatures()).thenReturn(featuresOutput);
 108         rpcManager.setDeviceTerminationPhaseHandler(deviceTerminationPhaseHandler);
 109         Mockito.when(connectionContext.getFeatures()).thenReturn(features);
 110         Mockito.when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionContext);
 111         Mockito.when(deviceContext.getDeviceState()).thenReturn(deviceState);
 112         Mockito.when(deviceContext.getItemLifeCycleSourceRegistry()).thenReturn(itemLifeCycleRegistry);
 113         Mockito.when(deviceState.getNodeInstanceIdentifier()).thenReturn(nodePath);
 114         Mockito.when(deviceContext.getMessageSpy()).thenReturn(messageSpy);
 115         Mockito.when(deviceState.getNodeId()).thenReturn(nodeKey.getId());
 116         Mockito.when(rpcProviderRegistry.addRoutedRpcImplementation(
 117                 Matchers.<Class<RpcService>>any(), Matchers.any(RpcService.class)))
 118                 .thenReturn(routedRpcRegistration);
 119         Mockito.when(conductor.getDeviceContext(Mockito.<NodeId>any())).thenReturn(deviceContext);
 120         Mockito.when(contexts.remove(nodeId)).thenReturn(removedContexts);
 121     }
 122
 123     @Test
 124     public void onDeviceContextLevelUp() throws Exception {
 125         rpcManager.onDeviceContextLevelUp(nodeId);
 126         verify(conductor).getDeviceContext(Mockito.<NodeId>any());
 127     }
 128
 129     @Test
 130     public void onDeviceContextLevelUpTwice() throws Exception {
 131         rpcManager.onDeviceContextLevelUp(nodeId);
 132         expectedException.expect(VerifyException.class);
 133         rpcManager.onDeviceContextLevelUp(nodeId);
 134     }
 135
 136     @Test
 137     public void testOnDeviceContextLevelUpMaster() throws Exception {
 138         rpcManager.onDeviceContextLevelUp(nodeId);
 139         verify(deviceINitializationPhaseHandler).onDeviceContextLevelUp(nodeId);
 140     }
 141
 142     @Test
 143     public void testOnDeviceContextLevelUpSlave() throws Exception {
 144         rpcManager.onDeviceContextLevelUp(nodeId);
 145         verify(deviceINitializationPhaseHandler).onDeviceContextLevelUp(nodeId);
 146     }
 147
 148     @Test
 149     public void testOnDeviceContextLevelUpOther() throws Exception {
 150         rpcManager.onDeviceContextLevelUp(nodeId);
 151         verify(deviceINitializationPhaseHandler).onDeviceContextLevelUp(nodeId);
 152     }
 153
 154     @Test
 155     public void testOnDeviceContextLevelDown() throws Exception {
 156         rpcManager.onDeviceContextLevelDown(deviceContext);
 157         verify(deviceTerminationPhaseHandler).onDeviceContextLevelDown(deviceContext);
 158     }
 159
 160     /**
 161      * On non null context close and onDeviceContextLevelDown should be called
 162      */
 163     @Test
 164     public void onDeviceContextLevelDown1() {
 165         rpcManager.addRecordToContexts(nodeId,removedContexts);
 166         rpcManager.onDeviceContextLevelDown(deviceContext);
 167         verify(removedContexts,times(1)).close();
 168         verify(deviceTerminationPhaseHandler,times(1)).onDeviceContextLevelDown(deviceContext);
 169     }
 170
 171
 172     /**
 173      * On null context only onDeviceContextLevelDown should be called
 174      */
 175     @Test
 176     public void onDeviceContextLevelDown2() {
 177         rpcManager.onDeviceContextLevelDown(deviceContext);
 178         verify(removedContexts,never()).close();
 179         verify(deviceTerminationPhaseHandler,times(1)).onDeviceContextLevelDown(deviceContext);
 180
 181     }
 182
 183     @Test
 184     public void close() {
 185         rpcManager.addRecordToContexts(nodeId,removedContexts);
 186         rpcManager.close();
 187         verify(removedContexts,atLeastOnce()).close();
 188     }
 189 }