Shubham Sharma | 47f2caf | 2020-02-18 12:13:40 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 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 | |
| 17 | package org.opencord.igmpproxy; |
| 18 | |
| 19 | import static org.junit.Assert.assertEquals; |
| 20 | import static org.onlab.junit.TestTools.assertAfter; |
| 21 | |
| 22 | import java.util.List; |
| 23 | |
| 24 | import org.junit.After; |
| 25 | import org.junit.Before; |
| 26 | import org.junit.Test; |
| 27 | import org.onlab.junit.TestUtils; |
| 28 | import org.onlab.packet.Ethernet; |
| 29 | import org.onosproject.core.CoreServiceAdapter; |
| 30 | import org.onosproject.net.flow.FlowRuleServiceAdapter; |
| 31 | import org.onosproject.net.flowobjective.FlowObjectiveServiceAdapter; |
| 32 | |
| 33 | import com.google.common.collect.Lists; |
| 34 | |
| 35 | /** |
| 36 | * Set of tests of the ONOS application component for IGMP Statistics. |
| 37 | */ |
| 38 | public class IgmpStatisticsTest extends IgmpManagerBase { |
| 39 | |
| 40 | private static final int WAIT_TIMEOUT = 500; |
| 41 | |
| 42 | private IgmpManager igmpManager; |
| 43 | |
| 44 | private IgmpStatisticsManager igmpStatisticsManager; |
| 45 | |
| 46 | private MockIgmpStatisticsEventListener mockListener = new MockIgmpStatisticsEventListener(); |
| 47 | |
| 48 | // Set up the IGMP application. |
| 49 | @Before |
| 50 | public void setUp() { |
| 51 | igmpManager = new IgmpManager(); |
| 52 | igmpManager.coreService = new CoreServiceAdapter(); |
| 53 | igmpManager.mastershipService = new MockMastershipService(); |
| 54 | igmpManager.flowObjectiveService = new FlowObjectiveServiceAdapter(); |
| 55 | igmpManager.deviceService = new MockDeviceService(); |
| 56 | igmpManager.packetService = new MockPacketService(); |
| 57 | igmpManager.flowRuleService = new FlowRuleServiceAdapter(); |
| 58 | igmpManager.multicastService = new TestMulticastRouteService(); |
| 59 | igmpManager.sadisService = new MockSadisService(); |
| 60 | igmpStatisticsManager = new IgmpStatisticsManager(); |
| 61 | igmpStatisticsManager.cfgService = new MockCfgService(); |
| 62 | igmpStatisticsManager.addListener(mockListener); |
| 63 | TestUtils.setField(igmpStatisticsManager, "eventDispatcher", new TestEventDispatcher()); |
| 64 | igmpStatisticsManager.activate(new MockComponentContext()); |
| 65 | igmpManager.igmpStatisticsManager = this.igmpStatisticsManager; |
| 66 | // By default - we send query messages |
| 67 | SingleStateMachine.sendQuery = true; |
| 68 | } |
| 69 | |
| 70 | // Tear Down the IGMP application. |
| 71 | @After |
| 72 | public void tearDown() { |
| 73 | igmpStatisticsManager.removeListener(mockListener); |
| 74 | igmpStatisticsManager.deactivate(); |
| 75 | IgmpManager.groupMemberMap.clear(); |
| 76 | StateMachine.clearMap(); |
| 77 | } |
| 78 | |
| 79 | //Test Igmp Statistics. |
| 80 | @Test |
| 81 | public void testIgmpStatistics() throws InterruptedException { |
| 82 | igmpManager.networkConfig = new TestNetworkConfigRegistry(false); |
| 83 | igmpManager.activate(); |
| 84 | //IGMPv3 Join |
| 85 | Ethernet igmpv3MembershipReportPkt = IgmpSender.getInstance().buildIgmpV3Join(GROUP_IP, SOURCE_IP_OF_A); |
| 86 | sendPacket(igmpv3MembershipReportPkt, true); |
| 87 | synchronized (savedPackets) { |
| 88 | savedPackets.wait(WAIT_TIMEOUT); |
| 89 | } |
| 90 | //Leave |
| 91 | Ethernet igmpv3LeavePkt = IgmpSender.getInstance().buildIgmpV3Leave(GROUP_IP, SOURCE_IP_OF_A); |
| 92 | sendPacket(igmpv3LeavePkt, true); |
| 93 | synchronized (savedPackets) { |
| 94 | savedPackets.wait(WAIT_TIMEOUT); |
| 95 | } |
| 96 | |
| 97 | assertAfter(WAIT_TIMEOUT, WAIT_TIMEOUT * 2, () -> |
| 98 | assertEquals((long) 2, igmpStatisticsManager.getIgmpStats().getTotalMsgReceived().longValue())); |
| 99 | assertEquals((long) 1, igmpStatisticsManager.getIgmpStats().getIgmpJoinReq().longValue()); |
| 100 | assertEquals((long) 2, igmpStatisticsManager.getIgmpStats().getIgmpv3MembershipReport().longValue()); |
| 101 | assertEquals((long) 1, igmpStatisticsManager.getIgmpStats().getIgmpSuccessJoinRejoinReq().longValue()); |
| 102 | |
| 103 | assertEquals((long) 1, igmpStatisticsManager.getIgmpStats().getIgmpLeaveReq().longValue()); |
| 104 | assertEquals((long) 2, igmpStatisticsManager.getIgmpStats().getIgmpMsgReceived().longValue()); |
| 105 | |
| 106 | } |
| 107 | |
| 108 | //Test Events |
| 109 | @Test |
| 110 | public void testIgmpStatisticsEvent() { |
| 111 | final int waitEventGeneration = igmpStatisticsManager.statisticsGenerationPeriodInSeconds * 1000; |
| 112 | //assert that event listened as the app activates |
| 113 | assertAfter(WAIT_TIMEOUT, WAIT_TIMEOUT * 2, () -> |
| 114 | assertEquals(mockListener.events.size(), 1)); |
| 115 | |
| 116 | assertAfter(waitEventGeneration / 2, waitEventGeneration, () -> |
| 117 | assertEquals(mockListener.events.size(), 2)); |
| 118 | |
| 119 | for (IgmpStatisticsEvent event : mockListener.events) { |
| 120 | assertEquals(event.type(), IgmpStatisticsEvent.Type.STATS_UPDATE); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | public class MockIgmpStatisticsEventListener implements IgmpStatisticsEventListener { |
| 125 | protected List<IgmpStatisticsEvent> events = Lists.newArrayList(); |
| 126 | |
| 127 | @Override |
| 128 | public void event(IgmpStatisticsEvent event) { |
| 129 | events.add(event); |
| 130 | } |
| 131 | |
| 132 | } |
| 133 | } |