Serialize / deserialize functions for IGMP, IGMPv3 Membership
Query and IGMPv3 Membership Report. IGMP has been added to
the IPv4 deserialization map.
Change-Id: I6d46c3771b6589f1cbd839c58521ffab94b5e230
diff --git a/utils/misc/src/test/java/org/onlab/packet/IGMPTest.java b/utils/misc/src/test/java/org/onlab/packet/IGMPTest.java
new file mode 100644
index 0000000..a25f721
--- /dev/null
+++ b/utils/misc/src/test/java/org/onlab/packet/IGMPTest.java
@@ -0,0 +1,96 @@
+/*
+ * 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));
+ }
+}