| /* |
| * 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.ipv6; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.onlab.packet.Data; |
| import org.onlab.packet.UDP; |
| |
| 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 Routing}. |
| */ |
| public class RoutingTest { |
| private static Data data; |
| private static UDP udp; |
| private static byte[] routingData = { |
| (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, |
| (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18, |
| (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15, |
| (byte) 0xca, (byte) 0x2a, (byte) 0x14, (byte) 0xff, |
| (byte) 0xfe, (byte) 0x35, (byte) 0x26, (byte) 0xce |
| }; |
| private static byte[] bytePacket; |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| data = new Data(); |
| data.setData("testSerialize".getBytes()); |
| udp = new UDP(); |
| udp.setPayload(data); |
| |
| byte[] bytePayload = udp.serialize(); |
| byte[] byteHeader = { |
| (byte) 0x11, (byte) 0x02, (byte) 0x00, (byte) 0x03, |
| (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, |
| (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18, |
| (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15, |
| (byte) 0xca, (byte) 0x2a, (byte) 0x14, (byte) 0xff, |
| (byte) 0xfe, (byte) 0x35, (byte) 0x26, (byte) 0xce |
| }; |
| bytePacket = new byte[byteHeader.length + bytePayload.length]; |
| System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length); |
| System.arraycopy(bytePayload, 0, bytePacket, byteHeader.length, bytePayload.length); |
| } |
| |
| /** |
| * Tests serialize and setters. |
| */ |
| @Test |
| public void testSerialize() { |
| Routing routing = new Routing(); |
| routing.setNextHeader((byte) 0x11); |
| routing.setHeaderExtLength((byte) 0x02); |
| routing.setRoutingType((byte) 0x00); |
| routing.setSegmntsLeft((byte) 0x03); |
| routing.setRoutingData(routingData); |
| routing.setPayload(udp); |
| |
| assertArrayEquals(routing.serialize(), bytePacket); |
| } |
| |
| /** |
| * Tests deserialize and getters. |
| */ |
| @Test |
| public void testDeserialize() { |
| Routing routing = new Routing(); |
| routing.deserialize(bytePacket, 0, bytePacket.length); |
| |
| assertThat(routing.getNextHeader(), is((byte) 0x11)); |
| assertThat(routing.getHeaderExtLength(), is((byte) 0x02)); |
| assertThat(routing.getRoutingType(), is((byte) 0x00)); |
| assertThat(routing.getSegmentsLeft(), is((byte) 0x03)); |
| assertArrayEquals(routing.getRoutingData(), routingData); |
| } |
| |
| /** |
| * Tests comparator. |
| */ |
| @Test |
| public void testEqual() { |
| Routing routing1 = new Routing(); |
| routing1.setNextHeader((byte) 0x11); |
| routing1.setHeaderExtLength((byte) 0x02); |
| routing1.setRoutingType((byte) 0x00); |
| routing1.setSegmntsLeft((byte) 0x03); |
| routing1.setRoutingData(routingData); |
| |
| Routing routing2 = new Routing(); |
| routing2.setNextHeader((byte) 0x11); |
| routing2.setHeaderExtLength((byte) 0x02); |
| routing2.setRoutingType((byte) 0x00); |
| routing2.setSegmntsLeft((byte) 0x02); |
| routing2.setRoutingData(routingData); |
| |
| assertTrue(routing1.equals(routing1)); |
| assertFalse(routing1.equals(routing2)); |
| } |
| } |