Thomas Vachuska | 24c849c | 2014-10-27 09:53:05 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2014-present Open Networking Laboratory |
Thomas Vachuska | 24c849c | 2014-10-27 09:53:05 -0700 | [diff] [blame] | 3 | * |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
Thomas Vachuska | 24c849c | 2014-10-27 09:53:05 -0700 | [diff] [blame] | 7 | * |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
Thomas Vachuska | 24c849c | 2014-10-27 09:53:05 -0700 | [diff] [blame] | 15 | */ |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 16 | package org.onlab.packet; |
| 17 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 18 | import com.google.common.net.InetAddresses; |
| 19 | import com.google.common.testing.EqualsTester; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 20 | import org.junit.Test; |
| 21 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 22 | import java.net.InetAddress; |
| 23 | |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 24 | import static org.hamcrest.Matchers.is; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 25 | import static org.junit.Assert.assertThat; |
| 26 | import static org.junit.Assert.assertTrue; |
| 27 | import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| 28 | |
| 29 | /** |
| 30 | * Tests for class {@link Ip6Address}. |
| 31 | */ |
| 32 | public class Ip6AddressTest { |
| 33 | /** |
| 34 | * Tests the immutability of {@link Ip6Address}. |
| 35 | */ |
| 36 | @Test |
| 37 | public void testImmutable() { |
| 38 | assertThatClassIsImmutable(Ip6Address.class); |
| 39 | } |
| 40 | |
| 41 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 42 | * Tests the IPv4 address version constant. |
| 43 | */ |
| 44 | @Test |
| 45 | public void testAddressVersion() { |
| 46 | assertThat(Ip6Address.VERSION, is(IpAddress.Version.INET6)); |
| 47 | } |
| 48 | |
| 49 | /** |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 50 | * Tests the length of the address in bytes (octets). |
| 51 | */ |
| 52 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 53 | public void testAddrByteLength() { |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 54 | assertThat(Ip6Address.BYTE_LENGTH, is(16)); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Tests the length of the address in bits. |
| 59 | */ |
| 60 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 61 | public void testAddrBitLength() { |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 62 | assertThat(Ip6Address.BIT_LENGTH, is(128)); |
| 63 | } |
| 64 | |
| 65 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 66 | * Tests returning the IP address version. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 67 | */ |
| 68 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 69 | public void testVersion() { |
| 70 | IpAddress ipAddress; |
| 71 | |
| 72 | // IPv6 |
| 73 | ipAddress = IpAddress.valueOf("::"); |
| 74 | assertThat(ipAddress.version(), is(IpAddress.Version.INET6)); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 78 | * Tests returning an IPv6 address as a byte array. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 79 | */ |
| 80 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 81 | public void testAddressToOctetsIPv6() { |
| 82 | Ip6Address ipAddress; |
| 83 | byte[] value; |
| 84 | |
| 85 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 86 | 0x33, 0x33, 0x44, 0x44, |
| 87 | 0x55, 0x55, 0x66, 0x66, |
| 88 | 0x77, 0x77, |
| 89 | (byte) 0x88, (byte) 0x88}; |
| 90 | ipAddress = |
| 91 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 92 | assertThat(ipAddress.toOctets(), is(value)); |
| 93 | |
| 94 | value = new byte[] {0x00, 0x00, 0x00, 0x00, |
| 95 | 0x00, 0x00, 0x00, 0x00, |
| 96 | 0x00, 0x00, 0x00, 0x00, |
| 97 | 0x00, 0x00, 0x00, 0x00}; |
| 98 | ipAddress = Ip6Address.valueOf("::"); |
| 99 | assertThat(ipAddress.toOctets(), is(value)); |
| 100 | |
| 101 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 102 | (byte) 0xff, (byte) 0xff, |
| 103 | (byte) 0xff, (byte) 0xff, |
| 104 | (byte) 0xff, (byte) 0xff, |
| 105 | (byte) 0xff, (byte) 0xff, |
| 106 | (byte) 0xff, (byte) 0xff, |
| 107 | (byte) 0xff, (byte) 0xff, |
| 108 | (byte) 0xff, (byte) 0xff}; |
| 109 | ipAddress = |
| 110 | Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 111 | assertThat(ipAddress.toOctets(), is(value)); |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Tests valueOf() converter for IPv6 byte array. |
| 116 | */ |
| 117 | @Test |
| 118 | public void testValueOfByteArrayIPv6() { |
| 119 | Ip6Address ipAddress; |
| 120 | byte[] value; |
| 121 | |
| 122 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 123 | 0x33, 0x33, 0x44, 0x44, |
| 124 | 0x55, 0x55, 0x66, 0x66, |
| 125 | 0x77, 0x77, |
| 126 | (byte) 0x88, (byte) 0x88}; |
| 127 | ipAddress = Ip6Address.valueOf(value); |
| 128 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 129 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 130 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 131 | value = new byte[] {0x00, 0x00, 0x00, 0x00, |
| 132 | 0x00, 0x00, 0x00, 0x00, |
| 133 | 0x00, 0x00, 0x00, 0x00, |
| 134 | 0x00, 0x00, 0x00, 0x00}; |
| 135 | ipAddress = Ip6Address.valueOf(value); |
| 136 | assertThat(ipAddress.toString(), is("::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 137 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 138 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 139 | (byte) 0xff, (byte) 0xff, |
| 140 | (byte) 0xff, (byte) 0xff, |
| 141 | (byte) 0xff, (byte) 0xff, |
| 142 | (byte) 0xff, (byte) 0xff, |
| 143 | (byte) 0xff, (byte) 0xff, |
| 144 | (byte) 0xff, (byte) 0xff, |
| 145 | (byte) 0xff, (byte) 0xff}; |
| 146 | ipAddress = Ip6Address.valueOf(value); |
| 147 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 148 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 149 | } |
| 150 | |
| 151 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 152 | * Tests invalid valueOf() converter for a null array for IPv6. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 153 | */ |
| 154 | @Test(expected = NullPointerException.class) |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 155 | public void testInvalidValueOfNullArrayIPv6() { |
| 156 | Ip6Address ipAddress; |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 157 | byte[] value; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 158 | |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 159 | value = null; |
| 160 | ipAddress = Ip6Address.valueOf(value); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 164 | * Tests invalid valueOf() converger for an array that is too short for |
| 165 | * IPv6. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 166 | */ |
| 167 | @Test(expected = IllegalArgumentException.class) |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 168 | public void testInvalidValueOfShortArrayIPv6() { |
| 169 | Ip6Address ipAddress; |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 170 | byte[] value; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 171 | |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 172 | value = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9}; |
| 173 | ipAddress = Ip6Address.valueOf(value); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 177 | * Tests valueOf() converter for IPv6 byte array and an offset. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 178 | */ |
| 179 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 180 | public void testValueOfByteArrayOffsetIPv6() { |
| 181 | Ip6Address ipAddress; |
| 182 | byte[] value; |
| 183 | |
| 184 | value = new byte[] {11, 22, 33, // Preamble |
| 185 | 0x11, 0x11, 0x22, 0x22, |
| 186 | 0x33, 0x33, 0x44, 0x44, |
| 187 | 0x55, 0x55, 0x66, 0x66, |
| 188 | 0x77, 0x77, |
| 189 | (byte) 0x88, (byte) 0x88, |
| 190 | 44, 55}; // Extra bytes |
| 191 | ipAddress = Ip6Address.valueOf(value, 3); |
| 192 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 193 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 194 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 195 | value = new byte[] {11, 22, // Preamble |
| 196 | 0x00, 0x00, 0x00, 0x00, |
| 197 | 0x00, 0x00, 0x00, 0x00, |
| 198 | 0x00, 0x00, 0x00, 0x00, |
| 199 | 0x00, 0x00, 0x00, 0x00, |
| 200 | 33}; // Extra bytes |
| 201 | ipAddress = Ip6Address.valueOf(value, 2); |
| 202 | assertThat(ipAddress.toString(), is("::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 203 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 204 | value = new byte[] {11, 22, // Preamble |
| 205 | (byte) 0xff, (byte) 0xff, |
| 206 | (byte) 0xff, (byte) 0xff, |
| 207 | (byte) 0xff, (byte) 0xff, |
| 208 | (byte) 0xff, (byte) 0xff, |
| 209 | (byte) 0xff, (byte) 0xff, |
| 210 | (byte) 0xff, (byte) 0xff, |
| 211 | (byte) 0xff, (byte) 0xff, |
| 212 | (byte) 0xff, (byte) 0xff, |
| 213 | 33}; // Extra bytes |
| 214 | ipAddress = Ip6Address.valueOf(value, 2); |
| 215 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 216 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 217 | } |
| 218 | |
| 219 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 220 | * Tests invalid valueOf() converger for an array and an invalid offset |
| 221 | * for IPv6. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 222 | */ |
| 223 | @Test(expected = IllegalArgumentException.class) |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 224 | public void testInvalidValueOfArrayInvalidOffsetIPv6() { |
| 225 | Ip6Address ipAddress; |
| 226 | byte[] value; |
| 227 | |
| 228 | value = new byte[] {11, 22, 33, // Preamble |
| 229 | 0x11, 0x11, 0x22, 0x22, |
| 230 | 0x33, 0x33, 0x44, 0x44, |
| 231 | 0x55, 0x55, 0x66, 0x66, |
| 232 | 0x77, 0x77, |
| 233 | (byte) 0x88, (byte) 0x88, |
| 234 | 44, 55}; // Extra bytes |
| 235 | ipAddress = Ip6Address.valueOf(value, 6); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 239 | * Tests valueOf() converter for IPv6 InetAddress. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 240 | */ |
| 241 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 242 | public void testValueOfInetAddressIPv6() { |
| 243 | Ip6Address ipAddress; |
| 244 | InetAddress inetAddress; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 245 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 246 | inetAddress = |
| 247 | InetAddresses.forString("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 248 | ipAddress = Ip6Address.valueOf(inetAddress); |
| 249 | assertThat(ipAddress.toString(), |
| 250 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 251 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 252 | inetAddress = InetAddresses.forString("::"); |
| 253 | ipAddress = Ip6Address.valueOf(inetAddress); |
| 254 | assertThat(ipAddress.toString(), is("::")); |
| 255 | |
| 256 | inetAddress = |
| 257 | InetAddresses.forString("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 258 | ipAddress = Ip6Address.valueOf(inetAddress); |
| 259 | assertThat(ipAddress.toString(), |
| 260 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 261 | } |
| 262 | |
| 263 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 264 | * Tests valueOf() converter for IPv6 string. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 265 | */ |
| 266 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 267 | public void testValueOfStringIPv6() { |
| 268 | Ip6Address ipAddress; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 269 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 270 | ipAddress = |
| 271 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 272 | assertThat(ipAddress.toString(), |
| 273 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 274 | |
| 275 | ipAddress = Ip6Address.valueOf("::"); |
| 276 | assertThat(ipAddress.toString(), is("::")); |
| 277 | |
| 278 | ipAddress = |
| 279 | Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 280 | assertThat(ipAddress.toString(), |
| 281 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * Tests invalid valueOf() converter for a null string. |
| 286 | */ |
| 287 | @Test(expected = NullPointerException.class) |
| 288 | public void testInvalidValueOfNullString() { |
| 289 | Ip6Address ipAddress; |
| 290 | |
| 291 | String fromString = null; |
| 292 | ipAddress = Ip6Address.valueOf(fromString); |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Tests invalid valueOf() converter for an empty string. |
| 297 | */ |
| 298 | @Test(expected = IllegalArgumentException.class) |
| 299 | public void testInvalidValueOfEmptyString() { |
| 300 | Ip6Address ipAddress; |
| 301 | |
| 302 | String fromString = ""; |
| 303 | ipAddress = Ip6Address.valueOf(fromString); |
| 304 | } |
| 305 | |
| 306 | /** |
| 307 | * Tests invalid valueOf() converter for an incorrect string. |
| 308 | */ |
| 309 | @Test(expected = IllegalArgumentException.class) |
| 310 | public void testInvalidValueOfIncorrectString() { |
| 311 | Ip6Address ipAddress; |
| 312 | |
| 313 | String fromString = "NoSuchIpAddress"; |
| 314 | ipAddress = Ip6Address.valueOf(fromString); |
| 315 | } |
| 316 | |
| 317 | /** |
| 318 | * Tests making a mask prefix for a given prefix length for IPv6. |
| 319 | */ |
| 320 | @Test |
| 321 | public void testMakeMaskPrefixIPv6() { |
| 322 | Ip6Address ipAddress; |
| 323 | |
| 324 | ipAddress = Ip6Address.makeMaskPrefix(8); |
| 325 | assertThat(ipAddress.toString(), is("ff00::")); |
| 326 | |
| 327 | ipAddress = Ip6Address.makeMaskPrefix(120); |
| 328 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 329 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00")); |
| 330 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 331 | ipAddress = Ip6Address.makeMaskPrefix(0); |
| 332 | assertThat(ipAddress.toString(), is("::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 333 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 334 | ipAddress = Ip6Address.makeMaskPrefix(128); |
| 335 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 336 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 337 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 338 | ipAddress = Ip6Address.makeMaskPrefix(64); |
| 339 | assertThat(ipAddress.toString(), is("ffff:ffff:ffff:ffff::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 343 | * Tests making a mask prefix for an invalid prefix length for IPv6: |
| 344 | * negative prefix length. |
| 345 | */ |
| 346 | @Test(expected = IllegalArgumentException.class) |
| 347 | public void testInvalidMakeNegativeMaskPrefixIPv6() { |
| 348 | Ip6Address ipAddress; |
| 349 | |
| 350 | ipAddress = Ip6Address.makeMaskPrefix(-1); |
| 351 | } |
| 352 | |
| 353 | /** |
| 354 | * Tests making a mask prefix for an invalid prefix length for IPv6: |
| 355 | * too long prefix length. |
| 356 | */ |
| 357 | @Test(expected = IllegalArgumentException.class) |
| 358 | public void testInvalidMakeTooLongMaskPrefixIPv6() { |
| 359 | Ip6Address ipAddress; |
| 360 | |
| 361 | ipAddress = Ip6Address.makeMaskPrefix(129); |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Tests making of a masked address for IPv6. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 366 | */ |
| 367 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 368 | public void testMakeMaskedAddressIPv6() { |
| 369 | Ip6Address ipAddress = |
| 370 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"); |
| 371 | Ip6Address ipAddressMasked; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 372 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 373 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, 8); |
| 374 | assertThat(ipAddressMasked.toString(), is("1100::")); |
| 375 | |
| 376 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, 120); |
| 377 | assertThat(ipAddressMasked.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 378 | is("1111:2222:3333:4444:5555:6666:7777:8800")); |
| 379 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 380 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, 0); |
| 381 | assertThat(ipAddressMasked.toString(), is("::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 382 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 383 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, 128); |
| 384 | assertThat(ipAddressMasked.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 385 | is("1111:2222:3333:4444:5555:6666:7777:8885")); |
| 386 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 387 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, 64); |
| 388 | assertThat(ipAddressMasked.toString(), is("1111:2222:3333:4444::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 389 | } |
| 390 | |
| 391 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 392 | * Tests making of a masked address for invalid prefix length for IPv6: |
| 393 | * negative prefix length. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 394 | */ |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 395 | @Test(expected = IllegalArgumentException.class) |
| 396 | public void testInvalidMakeNegativeMaskedAddressIPv6() { |
| 397 | Ip6Address ipAddress = |
| 398 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"); |
| 399 | Ip6Address ipAddressMasked; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 400 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 401 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, -1); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 405 | * Tests making of a masked address for an invalid prefix length for IPv6: |
| 406 | * too long prefix length. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 407 | */ |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 408 | @Test(expected = IllegalArgumentException.class) |
| 409 | public void testInvalidMakeTooLongMaskedAddressIPv6() { |
| 410 | Ip6Address ipAddress = |
| 411 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"); |
| 412 | Ip6Address ipAddressMasked; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 413 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 414 | ipAddressMasked = Ip6Address.makeMaskedAddress(ipAddress, 129); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 415 | } |
| 416 | |
| 417 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 418 | * Tests comparison of {@link Ip6Address} for IPv6. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 419 | */ |
| 420 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 421 | public void testComparisonIPv6() { |
| 422 | Ip6Address addr1, addr2, addr3, addr4; |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 423 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 424 | addr1 = Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 425 | addr2 = Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 426 | addr3 = Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8887"); |
| 427 | addr4 = Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8889"); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 428 | assertTrue(addr1.compareTo(addr2) == 0); |
| 429 | assertTrue(addr1.compareTo(addr3) > 0); |
| 430 | assertTrue(addr1.compareTo(addr4) < 0); |
| 431 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 432 | addr1 = Ip6Address.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 433 | addr2 = Ip6Address.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 434 | addr3 = Ip6Address.valueOf("ffff:2222:3333:4444:5555:6666:7777:8887"); |
| 435 | addr4 = Ip6Address.valueOf("ffff:2222:3333:4444:5555:6666:7777:8889"); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 436 | assertTrue(addr1.compareTo(addr2) == 0); |
| 437 | assertTrue(addr1.compareTo(addr3) > 0); |
| 438 | assertTrue(addr1.compareTo(addr4) < 0); |
| 439 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 440 | addr1 = Ip6Address.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 441 | addr2 = Ip6Address.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 442 | addr3 = Ip6Address.valueOf("ffff:2222:3333:4443:5555:6666:7777:8888"); |
| 443 | addr4 = Ip6Address.valueOf("ffff:2222:3333:4445:5555:6666:7777:8888"); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 444 | assertTrue(addr1.compareTo(addr2) == 0); |
| 445 | assertTrue(addr1.compareTo(addr3) > 0); |
| 446 | assertTrue(addr1.compareTo(addr4) < 0); |
| 447 | } |
| 448 | |
| 449 | /** |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 450 | * Tests equality of {@link Ip6Address} for IPv6. |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 451 | */ |
| 452 | @Test |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 453 | public void testEqualityIPv6() { |
| 454 | new EqualsTester() |
| 455 | .addEqualityGroup( |
| 456 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"), |
| 457 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888")) |
| 458 | .addEqualityGroup( |
| 459 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:888a"), |
| 460 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:888a")) |
| 461 | .addEqualityGroup( |
| 462 | Ip6Address.valueOf("::"), |
| 463 | Ip6Address.valueOf("::")) |
| 464 | .addEqualityGroup( |
| 465 | Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"), |
| 466 | Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")) |
| 467 | .testEquals(); |
| 468 | } |
| 469 | |
| 470 | /** |
| 471 | * Tests object string representation for IPv6. |
| 472 | */ |
| 473 | @Test |
| 474 | public void testToStringIPv6() { |
| 475 | Ip6Address ipAddress; |
| 476 | |
| 477 | ipAddress = |
| 478 | Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 479 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 480 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 481 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 482 | ipAddress = Ip6Address.valueOf("1111::8888"); |
| 483 | assertThat(ipAddress.toString(), is("1111::8888")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 484 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 485 | ipAddress = Ip6Address.valueOf("1111::"); |
| 486 | assertThat(ipAddress.toString(), is("1111::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 487 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 488 | ipAddress = Ip6Address.valueOf("::8888"); |
| 489 | assertThat(ipAddress.toString(), is("::8888")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 490 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 491 | ipAddress = Ip6Address.valueOf("::"); |
| 492 | assertThat(ipAddress.toString(), is("::")); |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 493 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 494 | ipAddress = |
| 495 | Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 496 | assertThat(ipAddress.toString(), |
Pavlin Radoslavov | 9de2772 | 2014-10-23 20:31:15 -0700 | [diff] [blame] | 497 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 498 | } |
| 499 | } |