Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 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 | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 19 | import org.junit.Before; |
| 20 | import org.junit.Test; |
Jian Li | 28247b5 | 2016-01-07 17:24:15 -0800 | [diff] [blame] | 21 | import org.onosproject.openflow.controller.Dpid; |
| 22 | import org.onosproject.openflow.controller.OpenFlowEventListener; |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 23 | import org.projectfloodlight.openflow.protocol.OFMessage; |
Andrea Campanella | dda9356 | 2016-03-02 11:08:12 -0800 | [diff] [blame^] | 24 | |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 25 | import java.util.ArrayList; |
| 26 | import java.util.List; |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 27 | |
| 28 | import static org.hamcrest.MatcherAssert.assertThat; |
| 29 | import static org.hamcrest.Matchers.hasSize; |
| 30 | import static org.hamcrest.Matchers.is; |
| 31 | |
| 32 | /** |
| 33 | * Tests for packet processing in the abstract openflow switch class. |
| 34 | */ |
| 35 | public class AbstractOpenFlowSwitchTest { |
| 36 | |
| 37 | OpenFlowSwitchImpl ofSwitch; |
| 38 | TestExecutorService executorService; |
| 39 | |
| 40 | /** |
| 41 | * Mock executor service that tracks submits. |
| 42 | */ |
| 43 | static class TestExecutorService extends ExecutorServiceAdapter { |
| 44 | private List<OFMessage> submittedMessages = new ArrayList<>(); |
| 45 | |
| 46 | List<OFMessage> submittedMessages() { |
| 47 | return submittedMessages; |
| 48 | } |
| 49 | |
| 50 | @Override |
Andrea Campanella | dda9356 | 2016-03-02 11:08:12 -0800 | [diff] [blame^] | 51 | public void execute(Runnable task) { |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 52 | AbstractOpenFlowSwitch.OFMessageHandler handler = |
| 53 | (AbstractOpenFlowSwitch.OFMessageHandler) task; |
| 54 | submittedMessages.add(handler.msg); |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 55 | } |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Sets up switches to use as data. |
| 60 | */ |
| 61 | @Before |
| 62 | public void setUp() { |
| 63 | ofSwitch = new OpenFlowSwitchImpl(); |
| 64 | |
| 65 | executorService = new TestExecutorService(); |
| 66 | ofSwitch.executorMsgs = executorService; |
| 67 | Channel channel = new ChannelAdapter(); |
| 68 | ofSwitch.setChannel(channel); |
Jian Li | 28247b5 | 2016-01-07 17:24:15 -0800 | [diff] [blame] | 69 | ofSwitch.addEventListener(new OpenFlowEventListenerAdapter()); |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Tests a packet out operation. |
| 74 | */ |
| 75 | @Test |
| 76 | public void testPacketOut() { |
| 77 | OFMessage ofPacketOut = new MockOfPacketOut(); |
| 78 | ofSwitch.sendMsg(ofPacketOut); |
| 79 | assertThat(executorService.submittedMessages(), hasSize(1)); |
| 80 | assertThat(executorService.submittedMessages().get(0), is(ofPacketOut)); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Tests a flow mod operation. |
| 85 | */ |
| 86 | @Test |
| 87 | public void testFlowMod() { |
| 88 | OFMessage ofFlowMod = new MockOfFlowMod(); |
| 89 | ofSwitch.sendMsg(ofFlowMod); |
| 90 | assertThat(executorService.submittedMessages(), hasSize(1)); |
| 91 | assertThat(executorService.submittedMessages().get(0), is(ofFlowMod)); |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Tests a stats request operation. |
| 96 | */ |
| 97 | @Test |
| 98 | public void testStatsRequest() { |
| 99 | OFMessage ofStatsRequest = new MockOfStatsRequest(); |
| 100 | ofSwitch.sendMsg(ofStatsRequest); |
| 101 | assertThat(executorService.submittedMessages(), hasSize(1)); |
| 102 | assertThat(executorService.submittedMessages().get(0), is(ofStatsRequest)); |
| 103 | } |
| 104 | |
| 105 | protected class OpenFlowSwitchImpl extends AbstractOpenFlowSwitch { |
| 106 | |
| 107 | @Override |
| 108 | public Boolean supportNxRole() { |
| 109 | return null; |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void startDriverHandshake() { |
| 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public boolean isDriverHandshakeComplete() { |
| 118 | return false; |
| 119 | } |
| 120 | |
| 121 | @Override |
| 122 | public void processDriverHandshakeMessage(OFMessage m) { |
| 123 | } |
| 124 | } |
Jian Li | 28247b5 | 2016-01-07 17:24:15 -0800 | [diff] [blame] | 125 | |
| 126 | private class OpenFlowEventListenerAdapter implements OpenFlowEventListener { |
| 127 | |
| 128 | @Override |
| 129 | public void handleMessage(Dpid dpid, OFMessage msg) { |
| 130 | } |
| 131 | } |
Jian Li | 152b885 | 2015-12-07 14:47:25 -0800 | [diff] [blame] | 132 | } |