openflowjava/openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/core/connection/ConnectionAdapterImpl02Test.java

   1 /*
   2  * Copyright (c) 2014 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.core.connection;
   9
  10 import static org.mockito.Mockito.doReturn;
  11
  12 import com.google.common.cache.Cache;
  13 import com.google.common.cache.CacheBuilder;
  14 import com.google.common.cache.RemovalListener;
  15 import io.netty.channel.ChannelHandlerContext;
  16 import io.netty.channel.ChannelOutboundHandlerAdapter;
  17 import io.netty.channel.ChannelPromise;
  18 import io.netty.channel.embedded.EmbeddedChannel;
  19 import java.net.InetSocketAddress;
  20 import java.util.concurrent.TimeUnit;
  21 import org.junit.After;
  22 import org.junit.Assert;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.junit.runner.RunWith;
  26 import org.mockito.Mock;
  27 import org.mockito.junit.MockitoJUnitRunner;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierInput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInput;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncInput;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetConfigInput;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInput;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetQueueConfigInput;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInput;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInput;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortModInput;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.RoleRequestInput;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetAsyncInput;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetConfigInput;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.TableModInput;
  48 import org.opendaylight.yangtools.yang.common.Uint32;
  49
  50 /**
  51  * Unit tests for ConnectionAdapterImpl02.
  52  *
  53  * @author madamjak
  54  * @author michal.polkorab
  55  */
  56 @RunWith(MockitoJUnitRunner.class)
  57 public class ConnectionAdapterImpl02Test {
  58     private static final int RPC_RESPONSE_EXPIRATION = 1;
  59     private static final int CHANNEL_OUTBOUND_QUEUE_SIZE = 1024;
  60     private static final RemovalListener<RpcResponseKey, ResponseExpectedRpcListener<?>> REMOVAL_LISTENER =
  61         notification -> notification.getValue().discard();
  62
  63     @Mock EchoInput echoInput;
  64     @Mock BarrierInput barrierInput;
  65     @Mock EchoReplyInput echoReplyInput;
  66     @Mock ExperimenterInput experimenterInput;
  67     @Mock FlowModInput flowModInput;
  68     @Mock GetConfigInput getConfigInput;
  69     @Mock GetFeaturesInput getFeaturesInput;
  70     @Mock GetQueueConfigInput getQueueConfigInput;
  71     @Mock GroupModInput groupModInput;
  72     @Mock HelloInput helloInput;
  73     @Mock MeterModInput meterModInput;
  74     @Mock PacketOutInput packetOutInput;
  75     @Mock MultipartRequestInput multipartRequestInput;
  76     @Mock PortModInput portModInput;
  77     @Mock RoleRequestInput roleRequestInput;
  78     @Mock SetConfigInput setConfigInput;
  79     @Mock TableModInput tableModInput;
  80     @Mock GetAsyncInput getAsyncInput;
  81     @Mock SetAsyncInput setAsyncInput;
  82     private ConnectionAdapterImpl adapter;
  83     private Cache<RpcResponseKey, ResponseExpectedRpcListener<?>> cache;
  84     private OfHeader responseOfCall;
  85
  86     /**
  87      * Initialize mocks.
  88      */
  89     @Before
  90     public void setUp() {
  91         mockXid(barrierInput);
  92         mockXid(echoInput);
  93         mockXid(echoReplyInput);
  94         mockXid(getConfigInput);
  95         mockXid(getFeaturesInput);
  96         mockXid(getQueueConfigInput);
  97         mockXid(groupModInput);
  98         mockXid(roleRequestInput);
  99         mockXid(setConfigInput);
 100         mockXid(tableModInput);
 101         mockXid(getAsyncInput);
 102         mockXid(setAsyncInput);
 103     }
 104
 105     private static void mockXid(final OfHeader message) {
 106         doReturn(Uint32.ZERO).when(message).getXid();
 107     }
 108
 109     /**
 110      * Disconnect adapter.
 111      */
 112     @After
 113     public void tearDown() {
 114         if (adapter != null && adapter.isAlive()) {
 115             adapter.disconnect();
 116         }
 117     }
 118
 119     /**
 120      * Test Rpc Calls.
 121      */
 122     @Test
 123     public void testRcp() {
 124         final EmbeddedChannel embChannel = new EmbeddedChannel(new EmbededChannelHandler());
 125         adapter = new ConnectionAdapterImpl(embChannel, InetSocketAddress.createUnresolved("localhost", 9876), true,
 126                 CHANNEL_OUTBOUND_QUEUE_SIZE);
 127         cache = CacheBuilder.newBuilder().concurrencyLevel(1).expireAfterWrite(
 128                 RPC_RESPONSE_EXPIRATION, TimeUnit.MINUTES).removalListener(REMOVAL_LISTENER).build();
 129         adapter.setResponseCache(cache);
 130         // -- barrier
 131         adapter.barrier(barrierInput);
 132         embChannel.runPendingTasks();
 133         Assert.assertEquals("Wrong - barrier", barrierInput, responseOfCall);
 134         // -- echo
 135         adapter.echo(echoInput);
 136         embChannel.runPendingTasks();
 137         Assert.assertEquals("Wrong - echo", echoInput, responseOfCall);
 138         // -- echoReply
 139         adapter.echoReply(echoReplyInput);
 140         embChannel.runPendingTasks();
 141         Assert.assertEquals("Wrong - echoReply",echoReplyInput, responseOfCall);
 142         // -- experimenter
 143         adapter.experimenter(experimenterInput);
 144         embChannel.runPendingTasks();
 145         Assert.assertEquals("Wrong - experimenter",experimenterInput, responseOfCall);
 146         // -- flowMod
 147         adapter.flowMod(flowModInput);
 148         embChannel.runPendingTasks();
 149         Assert.assertEquals("Wrong - flowMod", flowModInput, responseOfCall);
 150         // -- getConfig
 151         adapter.getConfig(getConfigInput);
 152         embChannel.runPendingTasks();
 153         Assert.assertEquals("Wrong - getConfig", getConfigInput, responseOfCall);
 154         // -- getFeatures
 155         adapter.getFeatures(getFeaturesInput);
 156         embChannel.runPendingTasks();
 157         Assert.assertEquals("Wrong - getFeatures",getFeaturesInput, responseOfCall);
 158         // -- getQueueConfig
 159         adapter.getQueueConfig(getQueueConfigInput);
 160         embChannel.runPendingTasks();
 161         Assert.assertEquals("Wrong - getQueueConfig",getQueueConfigInput, responseOfCall);
 162         // -- groupMod
 163         adapter.groupMod(groupModInput);
 164         embChannel.runPendingTasks();
 165         Assert.assertEquals("Wrong - groupMod", groupModInput, responseOfCall);
 166         // -- hello
 167         adapter.hello(helloInput);
 168         embChannel.runPendingTasks();
 169         Assert.assertEquals("Wrong - helloInput",helloInput, responseOfCall);
 170         // -- meterMod
 171         adapter.meterMod(meterModInput);
 172         embChannel.runPendingTasks();
 173         Assert.assertEquals("Wrong - meterMod",meterModInput, responseOfCall);
 174         // -- packetOut
 175         adapter.packetOut(packetOutInput);
 176         embChannel.runPendingTasks();
 177         Assert.assertEquals("Wrong - packetOut",packetOutInput, responseOfCall);
 178         // -- multipartRequest
 179         adapter.multipartRequest(multipartRequestInput);
 180         embChannel.runPendingTasks();
 181         Assert.assertEquals("Wrong - multipartRequest", multipartRequestInput, responseOfCall);
 182         // -- portMod
 183         adapter.portMod(portModInput);
 184         embChannel.runPendingTasks();
 185         Assert.assertEquals("Wrong - portMod", portModInput, responseOfCall);
 186         // -- roleRequest
 187         adapter.roleRequest(roleRequestInput);
 188         embChannel.runPendingTasks();
 189         Assert.assertEquals("Wrong - roleRequest", roleRequestInput, responseOfCall);
 190         // -- setConfig
 191         adapter.setConfig(setConfigInput);
 192         embChannel.runPendingTasks();
 193         Assert.assertEquals("Wrong - setConfig",setConfigInput, responseOfCall);
 194         // -- tableMod
 195         adapter.tableMod(tableModInput);
 196         embChannel.runPendingTasks();
 197         Assert.assertEquals("Wrong - tableMod", tableModInput, responseOfCall);
 198         // -- getAsync
 199         adapter.getAsync(getAsyncInput);
 200         embChannel.runPendingTasks();
 201         Assert.assertEquals("Wrong - getAsync", getAsyncInput, responseOfCall);
 202         // -- setAsync
 203         adapter.setAsync(setAsyncInput);
 204         embChannel.runPendingTasks();
 205         Assert.assertEquals("Wrong - setAsync", setAsyncInput, responseOfCall);
 206         adapter.disconnect();
 207     }
 208
 209     /**
 210      * Channel Handler for testing.
 211      * @author madamjak
 212      */
 213     private final class EmbededChannelHandler extends ChannelOutboundHandlerAdapter {
 214         @Override
 215         public void write(final ChannelHandlerContext ctx, final Object msg,
 216                 final ChannelPromise promise) {
 217             responseOfCall = null;
 218             if (msg instanceof MessageListenerWrapper listener) {
 219                 responseOfCall = listener.getMsg();
 220             }
 221         }
 222     }
 223 }