| /* |
| * Copyright 2014-2015 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.ndp; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.onlab.packet.Deserializer; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.PacketTestUtils; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Tests for class {@link RouterSolicitation}. |
| */ |
| public class RouterSolicitationTest { |
| private static final MacAddress MAC_ADDRESS1 = |
| MacAddress.valueOf("11:22:33:44:55:66"); |
| private static final MacAddress MAC_ADDRESS2 = |
| MacAddress.valueOf("11:22:33:44:55:00"); |
| |
| private static byte[] bytePacket; |
| |
| private Deserializer<RouterSolicitation> deserializer |
| = RouterSolicitation.deserializer(); |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| byte[] byteHeader = { |
| (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, |
| (byte) 0x02, (byte) 0x01, (byte) 0x11, (byte) 0x22, |
| (byte) 0x33, (byte) 0x44, (byte) 0x55, (byte) 0x66 |
| }; |
| bytePacket = new byte[byteHeader.length]; |
| System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length); |
| } |
| |
| /** |
| * Tests serialize and setters. |
| */ |
| @Test |
| public void testSerialize() { |
| RouterSolicitation rs = new RouterSolicitation(); |
| rs.addOption(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS, |
| MAC_ADDRESS1.toBytes()); |
| |
| assertArrayEquals(rs.serialize(), bytePacket); |
| } |
| |
| @Test |
| public void testDeserializeBadInput() throws Exception { |
| PacketTestUtils.testDeserializeBadInput(RouterSolicitation.deserializer()); |
| } |
| |
| @Test |
| public void testDeserializeTruncated() throws Exception { |
| PacketTestUtils.testDeserializeTruncated(RouterSolicitation.deserializer(), bytePacket); |
| } |
| |
| /** |
| * Tests deserialize and getters. |
| */ |
| @Test |
| public void testDeserialize() throws Exception { |
| RouterSolicitation rs = deserializer.deserialize(bytePacket, 0, bytePacket.length); |
| |
| // Check the option(s) |
| assertThat(rs.getOptions().size(), is(1)); |
| NeighborDiscoveryOptions.Option option = rs.getOptions().get(0); |
| assertThat(option.type(), |
| is(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS)); |
| assertArrayEquals(option.data(), MAC_ADDRESS1.toBytes()); |
| } |
| |
| /** |
| * Tests comparator. |
| */ |
| @Test |
| public void testEqual() { |
| RouterSolicitation rs1 = new RouterSolicitation(); |
| rs1.addOption(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS, |
| MAC_ADDRESS1.toBytes()); |
| |
| RouterSolicitation rs2 = new RouterSolicitation(); |
| rs2.addOption(NeighborDiscoveryOptions.TYPE_TARGET_LL_ADDRESS, |
| MAC_ADDRESS2.toBytes()); |
| |
| assertTrue(rs1.equals(rs1)); |
| assertFalse(rs1.equals(rs2)); |
| } |
| } |