Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame^] | 2 | * Copyright 2015-present Open Networking Laboratory |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openflow.controller.driver; |
| 17 | |
Andrea Campanella | dda9356 | 2016-03-02 11:08:12 -0800 | [diff] [blame] | 18 | import org.jboss.netty.channel.Channel; |
Jian Li | 1111197 | 2016-04-01 23:49:00 -0700 | [diff] [blame] | 19 | import org.jboss.netty.channel.ChannelConfig; |
| 20 | import org.jboss.netty.channel.ChannelFactory; |
| 21 | import org.jboss.netty.channel.ChannelFuture; |
| 22 | import org.jboss.netty.channel.ChannelPipeline; |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 23 | import org.junit.Before; |
| 24 | import org.junit.Test; |
Jian Li | 28247b5 | 2016-01-07 17:24:15 -0800 | [diff] [blame] | 25 | import org.onosproject.openflow.controller.Dpid; |
| 26 | import org.onosproject.openflow.controller.OpenFlowEventListener; |
Jian Li | 1111197 | 2016-04-01 23:49:00 -0700 | [diff] [blame] | 27 | import org.onosproject.openflow.controller.RoleState; |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 28 | import org.projectfloodlight.openflow.protocol.OFMessage; |
Andrea Campanella | dda9356 | 2016-03-02 11:08:12 -0800 | [diff] [blame] | 29 | |
Jian Li | 1111197 | 2016-04-01 23:49:00 -0700 | [diff] [blame] | 30 | import java.net.SocketAddress; |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 31 | import java.util.ArrayList; |
| 32 | import java.util.List; |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 33 | |
| 34 | import static org.hamcrest.MatcherAssert.assertThat; |
| 35 | import static org.hamcrest.Matchers.hasSize; |
| 36 | import static org.hamcrest.Matchers.is; |
| 37 | |
| 38 | /** |
| 39 | * Tests for packet processing in the abstract openflow switch class. |
| 40 | */ |
| 41 | public class AbstractOpenFlowSwitchTest { |
| 42 | |
| 43 | OpenFlowSwitchImpl ofSwitch; |
| 44 | TestExecutorService executorService; |
| 45 | |
| 46 | /** |
| 47 | * Mock executor service that tracks submits. |
| 48 | */ |
| 49 | static class TestExecutorService extends ExecutorServiceAdapter { |
| 50 | private List<OFMessage> submittedMessages = new ArrayList<>(); |
| 51 | |
| 52 | List<OFMessage> submittedMessages() { |
| 53 | return submittedMessages; |
| 54 | } |
| 55 | |
| 56 | @Override |
Andrea Campanella | dda9356 | 2016-03-02 11:08:12 -0800 | [diff] [blame] | 57 | public void execute(Runnable task) { |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 58 | AbstractOpenFlowSwitch.OFMessageHandler handler = |
| 59 | (AbstractOpenFlowSwitch.OFMessageHandler) task; |
| 60 | submittedMessages.add(handler.msg); |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 61 | } |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Sets up switches to use as data. |
| 66 | */ |
| 67 | @Before |
| 68 | public void setUp() { |
| 69 | ofSwitch = new OpenFlowSwitchImpl(); |
| 70 | |
| 71 | executorService = new TestExecutorService(); |
| 72 | ofSwitch.executorMsgs = executorService; |
Jian Li | 1111197 | 2016-04-01 23:49:00 -0700 | [diff] [blame] | 73 | Channel channel = new MockChannel(); |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 74 | ofSwitch.setChannel(channel); |
Jian Li | 1111197 | 2016-04-01 23:49:00 -0700 | [diff] [blame] | 75 | ofSwitch.role = RoleState.MASTER; |
Jian Li | 28247b5 | 2016-01-07 17:24:15 -0800 | [diff] [blame] | 76 | ofSwitch.addEventListener(new OpenFlowEventListenerAdapter()); |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Tests a packet out operation. |
| 81 | */ |
| 82 | @Test |
| 83 | public void testPacketOut() { |
| 84 | OFMessage ofPacketOut = new MockOfPacketOut(); |
| 85 | ofSwitch.sendMsg(ofPacketOut); |
| 86 | assertThat(executorService.submittedMessages(), hasSize(1)); |
| 87 | assertThat(executorService.submittedMessages().get(0), is(ofPacketOut)); |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Tests a flow mod operation. |
| 92 | */ |
| 93 | @Test |
| 94 | public void testFlowMod() { |
| 95 | OFMessage ofFlowMod = new MockOfFlowMod(); |
| 96 | ofSwitch.sendMsg(ofFlowMod); |
| 97 | assertThat(executorService.submittedMessages(), hasSize(1)); |
| 98 | assertThat(executorService.submittedMessages().get(0), is(ofFlowMod)); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Tests a stats request operation. |
| 103 | */ |
| 104 | @Test |
| 105 | public void testStatsRequest() { |
| 106 | OFMessage ofStatsRequest = new MockOfStatsRequest(); |
| 107 | ofSwitch.sendMsg(ofStatsRequest); |
| 108 | assertThat(executorService.submittedMessages(), hasSize(1)); |
| 109 | assertThat(executorService.submittedMessages().get(0), is(ofStatsRequest)); |
| 110 | } |
| 111 | |
| 112 | protected class OpenFlowSwitchImpl extends AbstractOpenFlowSwitch { |
| 113 | |
| 114 | @Override |
| 115 | public Boolean supportNxRole() { |
| 116 | return null; |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | public void startDriverHandshake() { |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public boolean isDriverHandshakeComplete() { |
| 125 | return false; |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | public void processDriverHandshakeMessage(OFMessage m) { |
| 130 | } |
| 131 | } |
Jian Li | 28247b5 | 2016-01-07 17:24:15 -0800 | [diff] [blame] | 132 | |
| 133 | private class OpenFlowEventListenerAdapter implements OpenFlowEventListener { |
| 134 | |
| 135 | @Override |
| 136 | public void handleMessage(Dpid dpid, OFMessage msg) { |
| 137 | } |
| 138 | } |
Jian Li | 1111197 | 2016-04-01 23:49:00 -0700 | [diff] [blame] | 139 | |
| 140 | private class MockChannel implements Channel { |
| 141 | |
| 142 | @Override |
| 143 | public Integer getId() { |
| 144 | return null; |
| 145 | } |
| 146 | |
| 147 | @Override |
| 148 | public ChannelFactory getFactory() { |
| 149 | return null; |
| 150 | } |
| 151 | |
| 152 | @Override |
| 153 | public Channel getParent() { |
| 154 | return null; |
| 155 | } |
| 156 | |
| 157 | @Override |
| 158 | public ChannelConfig getConfig() { |
| 159 | return null; |
| 160 | } |
| 161 | |
| 162 | @Override |
| 163 | public ChannelPipeline getPipeline() { |
| 164 | return null; |
| 165 | } |
| 166 | |
| 167 | @Override |
| 168 | public boolean isOpen() { |
| 169 | return false; |
| 170 | } |
| 171 | |
| 172 | @Override |
| 173 | public boolean isBound() { |
| 174 | return false; |
| 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public boolean isConnected() { |
| 179 | // we assume that the channel is connected |
| 180 | return true; |
| 181 | } |
| 182 | |
| 183 | @Override |
| 184 | public SocketAddress getLocalAddress() { |
| 185 | return null; |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public SocketAddress getRemoteAddress() { |
| 190 | return null; |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public ChannelFuture write(Object message) { |
| 195 | return null; |
| 196 | } |
| 197 | |
| 198 | @Override |
| 199 | public ChannelFuture write(Object message, SocketAddress remoteAddress) { |
| 200 | return null; |
| 201 | } |
| 202 | |
| 203 | @Override |
| 204 | public ChannelFuture bind(SocketAddress localAddress) { |
| 205 | return null; |
| 206 | } |
| 207 | |
| 208 | @Override |
| 209 | public ChannelFuture connect(SocketAddress remoteAddress) { |
| 210 | return null; |
| 211 | } |
| 212 | |
| 213 | @Override |
| 214 | public ChannelFuture disconnect() { |
| 215 | return null; |
| 216 | } |
| 217 | |
| 218 | @Override |
| 219 | public ChannelFuture unbind() { |
| 220 | return null; |
| 221 | } |
| 222 | |
| 223 | @Override |
| 224 | public ChannelFuture close() { |
| 225 | return null; |
| 226 | } |
| 227 | |
| 228 | @Override |
| 229 | public ChannelFuture getCloseFuture() { |
| 230 | return null; |
| 231 | } |
| 232 | |
| 233 | @Override |
| 234 | public int getInterestOps() { |
| 235 | return 0; |
| 236 | } |
| 237 | |
| 238 | @Override |
| 239 | public boolean isReadable() { |
| 240 | return false; |
| 241 | } |
| 242 | |
| 243 | @Override |
| 244 | public boolean isWritable() { |
| 245 | return false; |
| 246 | } |
| 247 | |
| 248 | @Override |
| 249 | public ChannelFuture setInterestOps(int interestOps) { |
| 250 | return null; |
| 251 | } |
| 252 | |
| 253 | @Override |
| 254 | public ChannelFuture setReadable(boolean readable) { |
| 255 | return null; |
| 256 | } |
| 257 | |
| 258 | @Override |
| 259 | public boolean getUserDefinedWritability(int index) { |
| 260 | return false; |
| 261 | } |
| 262 | |
| 263 | @Override |
| 264 | public void setUserDefinedWritability(int index, boolean isWritable) { |
| 265 | |
| 266 | } |
| 267 | |
| 268 | @Override |
| 269 | public Object getAttachment() { |
| 270 | return null; |
| 271 | } |
| 272 | |
| 273 | @Override |
| 274 | public void setAttachment(Object attachment) { |
| 275 | |
| 276 | } |
| 277 | |
| 278 | @Override |
| 279 | public int compareTo(Channel o) { |
| 280 | return 0; |
| 281 | } |
| 282 | } |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 283 | } |