| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.apache.commons.lang3.StringUtils; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.onlab.packet.Data; |
| import org.onlab.packet.Deserializer; |
| import org.onlab.packet.IPv6; |
| import org.onlab.packet.UDP; |
| |
| import java.util.Arrays; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.*; |
| |
| /** |
| * Tests for class {@link BaseOptions}. |
| */ |
| public class BaseOptionsTest { |
| private static Data data; |
| private static UDP udp; |
| private static byte[] options = { |
| (byte) 0x00, (byte) 0x03, |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00 |
| }; |
| private static byte[] bytePacket; |
| |
| private Deserializer<BaseOptions> deserializer; |
| |
| @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) 0x00, (byte) 0x00, (byte) 0x03, |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00 |
| }; |
| bytePacket = new byte[byteHeader.length + bytePayload.length]; |
| System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length); |
| System.arraycopy(bytePayload, 0, bytePacket, byteHeader.length, bytePayload.length); |
| } |
| |
| @Before |
| public void setUp() { |
| deserializer = BaseOptions.deserializer(); |
| } |
| |
| /** |
| * Tests serialize and setters. |
| */ |
| @Test |
| public void testSerialize() { |
| BaseOptions baseopt = new BaseOptions(); |
| baseopt.setNextHeader((byte) 0x11); |
| baseopt.setHeaderExtLength((byte) 0x00); |
| baseopt.setOptions(options); |
| baseopt.setPayload(udp); |
| |
| assertArrayEquals(baseopt.serialize(), bytePacket); |
| } |
| |
| /** |
| * Tests deserialize and getters. |
| */ |
| @Test |
| public void testDeserialize() throws Exception { |
| BaseOptions baseopt = deserializer.deserialize(bytePacket, 0, bytePacket.length); |
| |
| assertThat(baseopt.getNextHeader(), is((byte) 0x11)); |
| assertThat(baseopt.getHeaderExtLength(), is((byte) 0x00)); |
| assertArrayEquals(baseopt.getOptions(), options); |
| } |
| |
| /** |
| * Tests comparator. |
| */ |
| @Test |
| public void testEqual() { |
| BaseOptions baseopt1 = new BaseOptions(); |
| baseopt1.setNextHeader((byte) 0x11); |
| baseopt1.setHeaderExtLength((byte) 0x00); |
| baseopt1.setOptions(options); |
| baseopt1.setType(IPv6.PROTOCOL_HOPOPT); |
| |
| BaseOptions baseopt2 = new BaseOptions(); |
| baseopt2.setNextHeader((byte) 0x11); |
| baseopt2.setHeaderExtLength((byte) 0x00); |
| baseopt2.setOptions(options); |
| baseopt1.setType(IPv6.PROTOCOL_DSTOPT); |
| |
| assertTrue(baseopt1.equals(baseopt1)); |
| assertFalse(baseopt1.equals(baseopt2)); |
| } |
| |
| /** |
| * Tests toString. |
| */ |
| @Test |
| public void testToStringBaseOptions() throws Exception { |
| BaseOptions baseopt = deserializer.deserialize(bytePacket, 0, bytePacket.length); |
| String str = baseopt.toString(); |
| |
| assertTrue(StringUtils.contains(str, "nextHeader=" + (byte) 0x11)); |
| assertTrue(StringUtils.contains(str, "headerExtLength=" + (byte) 0x00)); |
| assertTrue(StringUtils.contains(str, "options=" + Arrays.toString(options))); |
| } |
| } |