| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onlab.packet; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static junit.framework.Assert.assertTrue; |
| |
| /** |
| * Unit tests for IGMP class. |
| */ |
| public class IGMPTest { |
| private Deserializer<IGMP> deserializer; |
| |
| private IGMP igmpQuery; |
| private IGMP igmpMembership; |
| |
| private Ip4Address gaddr1; |
| private Ip4Address gaddr2; |
| private Ip4Address saddr1; |
| private Ip4Address saddr2; |
| |
| @Before |
| public void setUp() throws Exception { |
| gaddr1 = Ip4Address.valueOf(0xe1010101); |
| gaddr2 = Ip4Address.valueOf(0xe2020202); |
| saddr1 = Ip4Address.valueOf(0x0a010101); |
| saddr2 = Ip4Address.valueOf(0x0b020202); |
| |
| deserializer = IGMP.deserializer(); |
| |
| // Create an IGMP Query object |
| igmpQuery = new IGMP(); |
| igmpQuery.setIgmpType(IGMP.TYPE_IGMPV3_MEMBERSHIP_QUERY); |
| igmpQuery.setMaxRespCode((byte) 0x7f); |
| IGMPQuery q = new IGMPQuery(gaddr1, (byte) 0x7f); |
| q.addSource(saddr1); |
| q.addSource(saddr2); |
| q.setSbit(false); |
| igmpQuery.groups.add(q); |
| |
| // Create an IGMP Membership Object |
| igmpMembership = new IGMP(); |
| igmpMembership.setIgmpType(IGMP.TYPE_IGMPV3_MEMBERSHIP_REPORT); |
| IGMPMembership g1 = new IGMPMembership(gaddr1); |
| g1.addSource(saddr1); |
| g1.addSource(saddr2); |
| igmpMembership.groups.add(g1); |
| IGMPMembership g2 = new IGMPMembership(gaddr2); |
| g2.addSource(saddr1); |
| g2.addSource(saddr2); |
| igmpMembership.groups.add(g2); |
| } |
| |
| @Test |
| public void testDeserializeBadInput() throws Exception { |
| PacketTestUtils.testDeserializeBadInput(deserializer); |
| } |
| |
| @Test |
| public void testDeserializeTruncated() throws Exception { |
| byte[] bits = igmpQuery.serialize(); |
| PacketTestUtils.testDeserializeTruncated(deserializer, bits); |
| |
| bits = igmpMembership.serialize(); |
| PacketTestUtils.testDeserializeTruncated(deserializer, bits); |
| } |
| |
| @Test |
| public void testDeserializeQuery() throws Exception { |
| byte[] data = igmpQuery.serialize(); |
| IGMP igmp = deserializer.deserialize(data, 0, data.length); |
| assertTrue(igmp.equals(igmpQuery)); |
| } |
| |
| @Test |
| public void testDeserializeMembership() throws Exception { |
| byte[] data = igmpMembership.serialize(); |
| IGMP igmp = deserializer.deserialize(data, 0, data.length); |
| assertTrue(igmp.equals(igmpMembership)); |
| } |
| |
| /** |
| * Tests toString. |
| */ |
| @Test |
| public void testToStringIgmp() throws Exception { |
| // TODO: add toString unit test |
| } |
| } |