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 | */ |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 16 | package org.onlab.packet; |
| 17 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 18 | import org.junit.Test; |
| 19 | |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 20 | import com.google.common.testing.EqualsTester; |
| 21 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 22 | import static org.hamcrest.Matchers.equalTo; |
| 23 | import static org.hamcrest.Matchers.is; |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 24 | import static org.junit.Assert.assertFalse; |
Pavlin Radoslavov | 34c8164 | 2014-11-04 16:21:38 -0800 | [diff] [blame] | 25 | import static org.junit.Assert.assertNull; |
| 26 | import static org.junit.Assert.assertThat; |
Ayaka Koshibe | 40e7fec | 2014-09-16 22:32:19 -0700 | [diff] [blame] | 27 | import static org.junit.Assert.assertTrue; |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 28 | import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutableBaseClass; |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 29 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 30 | /** |
| 31 | * Tests for class {@link IpPrefix}. |
| 32 | */ |
Ayaka Koshibe | 1d56fe4 | 2014-09-19 16:51:58 -0700 | [diff] [blame] | 33 | public class IpPrefixTest { |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 34 | /** |
| 35 | * Tests the immutability of {@link IpPrefix}. |
| 36 | */ |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 37 | @Test |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 38 | public void testImmutable() { |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 39 | assertThatClassIsImmutableBaseClass(IpPrefix.class); |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 40 | } |
| 41 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 42 | /** |
| 43 | * Tests the maximum mask length. |
| 44 | */ |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 45 | @Test |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 46 | public void testMaxMaskLength() { |
| 47 | assertThat(IpPrefix.MAX_INET_MASK_LENGTH, is(32)); |
| 48 | assertThat(IpPrefix.MAX_INET6_MASK_LENGTH, is(128)); |
Ayaka Koshibe | 40e7fec | 2014-09-16 22:32:19 -0700 | [diff] [blame] | 49 | } |
| 50 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 51 | /** |
| 52 | * Tests returning the IP version of the prefix. |
| 53 | */ |
Ayaka Koshibe | 40e7fec | 2014-09-16 22:32:19 -0700 | [diff] [blame] | 54 | @Test |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 55 | public void testVersion() { |
| 56 | IpPrefix ipPrefix; |
| 57 | |
| 58 | // IPv4 |
| 59 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 60 | assertThat(ipPrefix.version(), is(IpAddress.Version.INET)); |
| 61 | |
| 62 | // IPv6 |
| 63 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 64 | assertThat(ipPrefix.version(), is(IpAddress.Version.INET6)); |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 65 | } |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 66 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 67 | /** |
Pavlin Radoslavov | 34ffe72 | 2015-03-10 12:48:55 -0700 | [diff] [blame] | 68 | * Tests whether the IP version of a prefix is IPv4. |
| 69 | */ |
| 70 | @Test |
| 71 | public void testIsIp4() { |
| 72 | IpPrefix ipPrefix; |
| 73 | |
| 74 | // IPv4 |
| 75 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 76 | assertTrue(ipPrefix.isIp4()); |
| 77 | |
| 78 | // IPv6 |
| 79 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 80 | assertFalse(ipPrefix.isIp4()); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Tests whether the IP version of a prefix is IPv6. |
| 85 | */ |
| 86 | @Test |
| 87 | public void testIsIp6() { |
| 88 | IpPrefix ipPrefix; |
| 89 | |
| 90 | // IPv4 |
| 91 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 92 | assertFalse(ipPrefix.isIp6()); |
| 93 | |
| 94 | // IPv6 |
| 95 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 96 | assertTrue(ipPrefix.isIp6()); |
| 97 | } |
| 98 | |
| 99 | /** |
Charles Chan | aedabfd | 2016-02-26 09:31:48 -0800 | [diff] [blame] | 100 | * Tests if the prefix is a multicast prefix. |
| 101 | */ |
| 102 | @Test |
| 103 | public void testIsMulticast() { |
| 104 | IpPrefix v4Unicast = IpPrefix.valueOf("10.0.0.1/16"); |
| 105 | IpPrefix v4Multicast = IpPrefix.valueOf("224.0.0.1/4"); |
| 106 | IpPrefix v4Overlap = IpPrefix.valueOf("192.0.0.0/2"); |
| 107 | IpPrefix v6Unicast = IpPrefix.valueOf("1000::1/8"); |
| 108 | IpPrefix v6Multicast = IpPrefix.valueOf("ff02::1/8"); |
| 109 | IpPrefix v6Overlap = IpPrefix.valueOf("ff00::1/4"); |
| 110 | assertFalse(v4Unicast.isMulticast()); |
| 111 | assertTrue(v4Multicast.isMulticast()); |
| 112 | assertFalse(v4Overlap.isMulticast()); |
| 113 | assertFalse(v6Unicast.isMulticast()); |
| 114 | assertTrue(v6Multicast.isMulticast()); |
| 115 | assertFalse(v6Overlap.isMulticast()); |
| 116 | } |
| 117 | |
| 118 | /** |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 119 | * Tests returning the IP address value and IP address prefix length of |
| 120 | * an IPv4 prefix. |
| 121 | */ |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 122 | @Test |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 123 | public void testAddressAndPrefixLengthIPv4() { |
| 124 | IpPrefix ipPrefix; |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 125 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 126 | ipPrefix = IpPrefix.valueOf("1.2.3.0/24"); |
| 127 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.0"))); |
| 128 | assertThat(ipPrefix.prefixLength(), is(24)); |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 129 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 130 | ipPrefix = IpPrefix.valueOf("1.2.3.4/24"); |
| 131 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.0"))); |
| 132 | assertThat(ipPrefix.prefixLength(), is(24)); |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 133 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 134 | ipPrefix = IpPrefix.valueOf("1.2.3.4/32"); |
| 135 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.4"))); |
| 136 | assertThat(ipPrefix.prefixLength(), is(32)); |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 137 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 138 | ipPrefix = IpPrefix.valueOf("1.2.3.5/32"); |
| 139 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1.2.3.5"))); |
| 140 | assertThat(ipPrefix.prefixLength(), is(32)); |
| 141 | |
| 142 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 143 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("0.0.0.0"))); |
| 144 | assertThat(ipPrefix.prefixLength(), is(0)); |
| 145 | |
| 146 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 147 | assertThat(ipPrefix.address(), |
| 148 | equalTo(IpAddress.valueOf("255.255.255.255"))); |
| 149 | assertThat(ipPrefix.prefixLength(), is(32)); |
Jonathan Hart | b7a2ac3 | 2014-09-19 10:42:27 -0700 | [diff] [blame] | 150 | } |
Jonathan Hart | 70da512 | 2014-10-01 16:37:42 -0700 | [diff] [blame] | 151 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 152 | /** |
| 153 | * Tests returning the IP address value and IP address prefix length of |
| 154 | * an IPv6 prefix. |
| 155 | */ |
Jonathan Hart | 70da512 | 2014-10-01 16:37:42 -0700 | [diff] [blame] | 156 | @Test |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 157 | public void testAddressAndPrefixLengthIPv6() { |
| 158 | IpPrefix ipPrefix; |
Jonathan Hart | 70da512 | 2014-10-01 16:37:42 -0700 | [diff] [blame] | 159 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 160 | ipPrefix = IpPrefix.valueOf("1100::/8"); |
| 161 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1100::"))); |
| 162 | assertThat(ipPrefix.prefixLength(), is(8)); |
Jonathan Hart | 70da512 | 2014-10-01 16:37:42 -0700 | [diff] [blame] | 163 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 164 | ipPrefix = |
| 165 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/8"); |
| 166 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("1100::"))); |
| 167 | assertThat(ipPrefix.prefixLength(), is(8)); |
Jonathan Hart | 70da512 | 2014-10-01 16:37:42 -0700 | [diff] [blame] | 168 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 169 | ipPrefix = |
| 170 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8800/120"); |
| 171 | assertThat(ipPrefix.address(), |
| 172 | equalTo(IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8800"))); |
| 173 | assertThat(ipPrefix.prefixLength(), is(120)); |
Jonathan Hart | dbdbdbb | 2014-10-06 18:35:30 -0700 | [diff] [blame] | 174 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 175 | ipPrefix = |
| 176 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/128"); |
| 177 | assertThat(ipPrefix.address(), |
| 178 | equalTo(IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"))); |
| 179 | assertThat(ipPrefix.prefixLength(), is(128)); |
Jonathan Hart | dbdbdbb | 2014-10-06 18:35:30 -0700 | [diff] [blame] | 180 | |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 181 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 182 | assertThat(ipPrefix.address(), equalTo(IpAddress.valueOf("::"))); |
| 183 | assertThat(ipPrefix.prefixLength(), is(0)); |
| 184 | |
| 185 | ipPrefix = |
| 186 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 187 | assertThat(ipPrefix.address(), |
| 188 | equalTo(IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
| 189 | assertThat(ipPrefix.prefixLength(), is(128)); |
| 190 | |
| 191 | ipPrefix = |
| 192 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/64"); |
| 193 | assertThat(ipPrefix.address(), |
| 194 | equalTo(IpAddress.valueOf("1111:2222:3333:4444::"))); |
| 195 | assertThat(ipPrefix.prefixLength(), is(64)); |
| 196 | } |
| 197 | |
| 198 | /** |
Pavlin Radoslavov | 34c8164 | 2014-11-04 16:21:38 -0800 | [diff] [blame] | 199 | * Tests getting the Ip4Prefix and Ip6Prefix view of the IP prefix. |
| 200 | */ |
| 201 | @Test |
| 202 | public void testGetIp4AndIp6PrefixView() { |
| 203 | IpPrefix ipPrefix; |
| 204 | Ip4Prefix ip4Prefix; |
| 205 | Ip6Prefix ip6Prefix; |
| 206 | |
| 207 | // Pure IPv4 IpPrefix |
| 208 | ipPrefix = IpPrefix.valueOf("1.2.3.0/24"); |
| 209 | ip4Prefix = ipPrefix.getIp4Prefix(); |
| 210 | ip6Prefix = ipPrefix.getIp6Prefix(); |
| 211 | assertThat(ip4Prefix.toString(), is("1.2.3.0/24")); |
| 212 | assertNull(ip6Prefix); |
| 213 | |
| 214 | // IPv4 IpPrefix that is Ip4Prefix |
| 215 | ipPrefix = Ip4Prefix.valueOf("1.2.3.0/24"); |
| 216 | ip4Prefix = ipPrefix.getIp4Prefix(); |
| 217 | ip6Prefix = ipPrefix.getIp6Prefix(); |
| 218 | assertThat(ip4Prefix.toString(), is("1.2.3.0/24")); |
| 219 | assertNull(ip6Prefix); |
| 220 | |
| 221 | // Pure IPv6 IpPrefix |
| 222 | ipPrefix = IpPrefix.valueOf("1111:2222::/64"); |
| 223 | ip4Prefix = ipPrefix.getIp4Prefix(); |
| 224 | ip6Prefix = ipPrefix.getIp6Prefix(); |
| 225 | assertNull(ip4Prefix); |
| 226 | assertThat(ip6Prefix.toString(), is("1111:2222::/64")); |
| 227 | |
| 228 | // IPv6 IpPrefix that is Ip6Prefix |
| 229 | ipPrefix = Ip6Prefix.valueOf("1111:2222::/64"); |
| 230 | ip4Prefix = ipPrefix.getIp4Prefix(); |
| 231 | ip6Prefix = ipPrefix.getIp6Prefix(); |
| 232 | assertNull(ip4Prefix); |
| 233 | assertThat(ip6Prefix.toString(), is("1111:2222::/64")); |
| 234 | } |
| 235 | |
| 236 | /** |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 237 | * Tests valueOf() converter for IPv4 integer value. |
| 238 | */ |
| 239 | @Test |
| 240 | public void testValueOfForIntegerIPv4() { |
| 241 | IpPrefix ipPrefix; |
| 242 | |
| 243 | ipPrefix = IpPrefix.valueOf(0x01020304, 24); |
| 244 | assertThat(ipPrefix.toString(), is("1.2.3.0/24")); |
| 245 | |
| 246 | ipPrefix = IpPrefix.valueOf(0x01020304, 32); |
| 247 | assertThat(ipPrefix.toString(), is("1.2.3.4/32")); |
| 248 | |
| 249 | ipPrefix = IpPrefix.valueOf(0x01020305, 32); |
| 250 | assertThat(ipPrefix.toString(), is("1.2.3.5/32")); |
| 251 | |
| 252 | ipPrefix = IpPrefix.valueOf(0, 0); |
| 253 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 254 | |
| 255 | ipPrefix = IpPrefix.valueOf(0, 32); |
| 256 | assertThat(ipPrefix.toString(), is("0.0.0.0/32")); |
| 257 | |
| 258 | ipPrefix = IpPrefix.valueOf(0xffffffff, 0); |
| 259 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 260 | |
| 261 | ipPrefix = IpPrefix.valueOf(0xffffffff, 16); |
| 262 | assertThat(ipPrefix.toString(), is("255.255.0.0/16")); |
| 263 | |
| 264 | ipPrefix = IpPrefix.valueOf(0xffffffff, 32); |
| 265 | assertThat(ipPrefix.toString(), is("255.255.255.255/32")); |
| 266 | } |
| 267 | |
| 268 | /** |
| 269 | * Tests invalid valueOf() converter for IPv4 integer value and |
| 270 | * negative prefix length. |
| 271 | */ |
| 272 | @Test(expected = IllegalArgumentException.class) |
| 273 | public void testInvalidValueOfIntegerNegativePrefixLengthIPv4() { |
| 274 | IpPrefix ipPrefix; |
| 275 | |
| 276 | ipPrefix = IpPrefix.valueOf(0x01020304, -1); |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * Tests invalid valueOf() converter for IPv4 integer value and |
| 281 | * too long prefix length. |
| 282 | */ |
| 283 | @Test(expected = IllegalArgumentException.class) |
| 284 | public void testInvalidValueOfIntegerTooLongPrefixLengthIPv4() { |
| 285 | IpPrefix ipPrefix; |
| 286 | |
| 287 | ipPrefix = IpPrefix.valueOf(0x01020304, 33); |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Tests valueOf() converter for IPv4 byte array. |
| 292 | */ |
| 293 | @Test |
| 294 | public void testValueOfByteArrayIPv4() { |
| 295 | IpPrefix ipPrefix; |
| 296 | byte[] value; |
| 297 | |
| 298 | value = new byte[] {1, 2, 3, 4}; |
| 299 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 24); |
| 300 | assertThat(ipPrefix.toString(), is("1.2.3.0/24")); |
| 301 | |
| 302 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32); |
| 303 | assertThat(ipPrefix.toString(), is("1.2.3.4/32")); |
| 304 | |
| 305 | value = new byte[] {1, 2, 3, 5}; |
| 306 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32); |
| 307 | assertThat(ipPrefix.toString(), is("1.2.3.5/32")); |
| 308 | |
| 309 | value = new byte[] {0, 0, 0, 0}; |
| 310 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 0); |
| 311 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 312 | |
| 313 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32); |
| 314 | assertThat(ipPrefix.toString(), is("0.0.0.0/32")); |
| 315 | |
| 316 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 317 | (byte) 0xff, (byte) 0xff}; |
| 318 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 0); |
| 319 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 320 | |
| 321 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 16); |
| 322 | assertThat(ipPrefix.toString(), is("255.255.0.0/16")); |
| 323 | |
| 324 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 32); |
| 325 | assertThat(ipPrefix.toString(), is("255.255.255.255/32")); |
| 326 | } |
| 327 | |
| 328 | /** |
| 329 | * Tests valueOf() converter for IPv6 byte array. |
| 330 | */ |
| 331 | @Test |
| 332 | public void testValueOfByteArrayIPv6() { |
| 333 | IpPrefix ipPrefix; |
| 334 | byte[] value; |
| 335 | |
| 336 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 337 | 0x33, 0x33, 0x44, 0x44, |
| 338 | 0x55, 0x55, 0x66, 0x66, |
| 339 | 0x77, 0x77, (byte) 0x88, (byte) 0x88}; |
| 340 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 120); |
| 341 | assertThat(ipPrefix.toString(), |
| 342 | is("1111:2222:3333:4444:5555:6666:7777:8800/120")); |
| 343 | |
| 344 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 128); |
| 345 | assertThat(ipPrefix.toString(), |
| 346 | is("1111:2222:3333:4444:5555:6666:7777:8888/128")); |
| 347 | |
| 348 | value = new byte[] {0x00, 0x00, 0x00, 0x00, |
| 349 | 0x00, 0x00, 0x00, 0x00, |
| 350 | 0x00, 0x00, 0x00, 0x00, |
| 351 | 0x00, 0x00, 0x00, 0x00}; |
| 352 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 0); |
| 353 | assertThat(ipPrefix.toString(), is("::/0")); |
| 354 | |
| 355 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 128); |
| 356 | assertThat(ipPrefix.toString(), is("::/128")); |
| 357 | |
| 358 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 359 | (byte) 0xff, (byte) 0xff, |
| 360 | (byte) 0xff, (byte) 0xff, |
| 361 | (byte) 0xff, (byte) 0xff, |
| 362 | (byte) 0xff, (byte) 0xff, |
| 363 | (byte) 0xff, (byte) 0xff, |
| 364 | (byte) 0xff, (byte) 0xff, |
| 365 | (byte) 0xff, (byte) 0xff}; |
| 366 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 0); |
| 367 | assertThat(ipPrefix.toString(), is("::/0")); |
| 368 | |
| 369 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 64); |
| 370 | assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64")); |
| 371 | |
| 372 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 128); |
| 373 | assertThat(ipPrefix.toString(), |
| 374 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")); |
| 375 | } |
| 376 | |
| 377 | /** |
| 378 | * Tests invalid valueOf() converter for a null array for IPv4. |
| 379 | */ |
| 380 | @Test(expected = NullPointerException.class) |
| 381 | public void testInvalidValueOfNullArrayIPv4() { |
| 382 | IpPrefix ipPrefix; |
| 383 | byte[] value; |
| 384 | |
| 385 | value = null; |
| 386 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 24); |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Tests invalid valueOf() converter for a null array for IPv6. |
| 391 | */ |
| 392 | @Test(expected = NullPointerException.class) |
| 393 | public void testInvalidValueOfNullArrayIPv6() { |
| 394 | IpPrefix ipPrefix; |
| 395 | byte[] value; |
| 396 | |
| 397 | value = null; |
| 398 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 120); |
| 399 | } |
| 400 | |
| 401 | /** |
| 402 | * Tests invalid valueOf() converter for a short array for IPv4. |
| 403 | */ |
| 404 | @Test(expected = IllegalArgumentException.class) |
| 405 | public void testInvalidValueOfShortArrayIPv4() { |
| 406 | IpPrefix ipPrefix; |
| 407 | byte[] value; |
| 408 | |
| 409 | value = new byte[] {1, 2, 3}; |
| 410 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 24); |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Tests invalid valueOf() converter for a short array for IPv6. |
| 415 | */ |
| 416 | @Test(expected = IllegalArgumentException.class) |
| 417 | public void testInvalidValueOfShortArrayIPv6() { |
| 418 | IpPrefix ipPrefix; |
| 419 | byte[] value; |
| 420 | |
| 421 | value = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9}; |
| 422 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 120); |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * Tests invalid valueOf() converter for IPv4 byte array and |
| 427 | * negative prefix length. |
| 428 | */ |
| 429 | @Test(expected = IllegalArgumentException.class) |
| 430 | public void testInvalidValueOfByteArrayNegativePrefixLengthIPv4() { |
| 431 | IpPrefix ipPrefix; |
| 432 | byte[] value; |
| 433 | |
| 434 | value = new byte[] {1, 2, 3, 4}; |
| 435 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, -1); |
| 436 | } |
| 437 | |
| 438 | /** |
| 439 | * Tests invalid valueOf() converter for IPv6 byte array and |
| 440 | * negative prefix length. |
| 441 | */ |
| 442 | @Test(expected = IllegalArgumentException.class) |
| 443 | public void testInvalidValueOfByteArrayNegativePrefixLengthIPv6() { |
| 444 | IpPrefix ipPrefix; |
| 445 | byte[] value; |
| 446 | |
| 447 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 448 | 0x33, 0x33, 0x44, 0x44, |
| 449 | 0x55, 0x55, 0x66, 0x66, |
| 450 | 0x77, 0x77, (byte) 0x88, (byte) 0x88}; |
| 451 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, -1); |
| 452 | } |
| 453 | |
| 454 | /** |
| 455 | * Tests invalid valueOf() converter for IPv4 byte array and |
| 456 | * too long prefix length. |
| 457 | */ |
| 458 | @Test(expected = IllegalArgumentException.class) |
| 459 | public void testInvalidValueOfByteArrayTooLongPrefixLengthIPv4() { |
| 460 | IpPrefix ipPrefix; |
| 461 | byte[] value; |
| 462 | |
| 463 | value = new byte[] {1, 2, 3, 4}; |
| 464 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, 33); |
| 465 | } |
| 466 | |
| 467 | /** |
| 468 | * Tests invalid valueOf() converter for IPv6 byte array and |
| 469 | * too long prefix length. |
| 470 | */ |
| 471 | @Test(expected = IllegalArgumentException.class) |
| 472 | public void testInvalidValueOfByteArrayTooLongPrefixLengthIPv6() { |
| 473 | IpPrefix ipPrefix; |
| 474 | byte[] value; |
| 475 | |
| 476 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 477 | 0x33, 0x33, 0x44, 0x44, |
| 478 | 0x55, 0x55, 0x66, 0x66, |
| 479 | 0x77, 0x77, (byte) 0x88, (byte) 0x88}; |
| 480 | ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET6, value, 129); |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * Tests valueOf() converter for IPv4 address. |
| 485 | */ |
| 486 | @Test |
| 487 | public void testValueOfAddressIPv4() { |
| 488 | IpAddress ipAddress; |
| 489 | IpPrefix ipPrefix; |
| 490 | |
| 491 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
| 492 | ipPrefix = IpPrefix.valueOf(ipAddress, 24); |
| 493 | assertThat(ipPrefix.toString(), is("1.2.3.0/24")); |
| 494 | |
| 495 | ipPrefix = IpPrefix.valueOf(ipAddress, 32); |
| 496 | assertThat(ipPrefix.toString(), is("1.2.3.4/32")); |
| 497 | |
| 498 | ipAddress = IpAddress.valueOf("1.2.3.5"); |
| 499 | ipPrefix = IpPrefix.valueOf(ipAddress, 32); |
| 500 | assertThat(ipPrefix.toString(), is("1.2.3.5/32")); |
| 501 | |
| 502 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
| 503 | ipPrefix = IpPrefix.valueOf(ipAddress, 0); |
| 504 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 505 | |
| 506 | ipPrefix = IpPrefix.valueOf(ipAddress, 32); |
| 507 | assertThat(ipPrefix.toString(), is("0.0.0.0/32")); |
| 508 | |
| 509 | ipAddress = IpAddress.valueOf("255.255.255.255"); |
| 510 | ipPrefix = IpPrefix.valueOf(ipAddress, 0); |
| 511 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 512 | |
| 513 | ipPrefix = IpPrefix.valueOf(ipAddress, 16); |
| 514 | assertThat(ipPrefix.toString(), is("255.255.0.0/16")); |
| 515 | |
| 516 | ipPrefix = IpPrefix.valueOf(ipAddress, 32); |
| 517 | assertThat(ipPrefix.toString(), is("255.255.255.255/32")); |
| 518 | } |
| 519 | |
| 520 | /** |
| 521 | * Tests valueOf() converter for IPv6 address. |
| 522 | */ |
| 523 | @Test |
| 524 | public void testValueOfAddressIPv6() { |
| 525 | IpAddress ipAddress; |
| 526 | IpPrefix ipPrefix; |
| 527 | |
| 528 | ipAddress = |
| 529 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 530 | ipPrefix = IpPrefix.valueOf(ipAddress, 120); |
| 531 | assertThat(ipPrefix.toString(), |
| 532 | is("1111:2222:3333:4444:5555:6666:7777:8800/120")); |
| 533 | |
| 534 | ipPrefix = IpPrefix.valueOf(ipAddress, 128); |
| 535 | assertThat(ipPrefix.toString(), |
| 536 | is("1111:2222:3333:4444:5555:6666:7777:8888/128")); |
| 537 | |
| 538 | ipAddress = IpAddress.valueOf("::"); |
| 539 | ipPrefix = IpPrefix.valueOf(ipAddress, 0); |
| 540 | assertThat(ipPrefix.toString(), is("::/0")); |
| 541 | |
| 542 | ipPrefix = IpPrefix.valueOf(ipAddress, 128); |
| 543 | assertThat(ipPrefix.toString(), is("::/128")); |
| 544 | |
| 545 | ipAddress = |
| 546 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 547 | ipPrefix = IpPrefix.valueOf(ipAddress, 0); |
| 548 | assertThat(ipPrefix.toString(), is("::/0")); |
| 549 | |
| 550 | ipPrefix = IpPrefix.valueOf(ipAddress, 64); |
| 551 | assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64")); |
| 552 | |
| 553 | ipPrefix = IpPrefix.valueOf(ipAddress, 128); |
| 554 | assertThat(ipPrefix.toString(), |
| 555 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")); |
| 556 | } |
| 557 | |
| 558 | /** |
| 559 | * Tests invalid valueOf() converter for a null IP address. |
| 560 | */ |
| 561 | @Test(expected = NullPointerException.class) |
| 562 | public void testInvalidValueOfNullAddress() { |
| 563 | IpAddress ipAddress; |
| 564 | IpPrefix ipPrefix; |
| 565 | |
| 566 | ipAddress = null; |
| 567 | ipPrefix = IpPrefix.valueOf(ipAddress, 24); |
| 568 | } |
| 569 | |
| 570 | /** |
| 571 | * Tests invalid valueOf() converter for IPv4 address and |
| 572 | * negative prefix length. |
| 573 | */ |
| 574 | @Test(expected = IllegalArgumentException.class) |
| 575 | public void testInvalidValueOfAddressNegativePrefixLengthIPv4() { |
| 576 | IpAddress ipAddress; |
| 577 | IpPrefix ipPrefix; |
| 578 | |
| 579 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
| 580 | ipPrefix = IpPrefix.valueOf(ipAddress, -1); |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * Tests invalid valueOf() converter for IPv6 address and |
| 585 | * negative prefix length. |
| 586 | */ |
| 587 | @Test(expected = IllegalArgumentException.class) |
| 588 | public void testInvalidValueOfAddressNegativePrefixLengthIPv6() { |
| 589 | IpAddress ipAddress; |
| 590 | IpPrefix ipPrefix; |
| 591 | |
| 592 | ipAddress = |
| 593 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 594 | ipPrefix = IpPrefix.valueOf(ipAddress, -1); |
| 595 | } |
| 596 | |
| 597 | /** |
| 598 | * Tests invalid valueOf() converter for IPv4 address and |
| 599 | * too long prefix length. |
| 600 | */ |
| 601 | @Test(expected = IllegalArgumentException.class) |
| 602 | public void testInvalidValueOfAddressTooLongPrefixLengthIPv4() { |
| 603 | IpAddress ipAddress; |
| 604 | IpPrefix ipPrefix; |
| 605 | |
| 606 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
| 607 | ipPrefix = IpPrefix.valueOf(ipAddress, 33); |
| 608 | } |
| 609 | |
| 610 | /** |
| 611 | * Tests invalid valueOf() converter for IPv6 address and |
| 612 | * too long prefix length. |
| 613 | */ |
| 614 | @Test(expected = IllegalArgumentException.class) |
| 615 | public void testInvalidValueOfAddressTooLongPrefixLengthIPv6() { |
| 616 | IpAddress ipAddress; |
| 617 | IpPrefix ipPrefix; |
| 618 | |
| 619 | ipAddress = |
| 620 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 621 | ipPrefix = IpPrefix.valueOf(ipAddress, 129); |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * Tests valueOf() converter for IPv4 string. |
| 626 | */ |
| 627 | @Test |
| 628 | public void testValueOfStringIPv4() { |
| 629 | IpPrefix ipPrefix; |
| 630 | |
| 631 | ipPrefix = IpPrefix.valueOf("1.2.3.4/24"); |
| 632 | assertThat(ipPrefix.toString(), is("1.2.3.0/24")); |
| 633 | |
| 634 | ipPrefix = IpPrefix.valueOf("1.2.3.4/32"); |
| 635 | assertThat(ipPrefix.toString(), is("1.2.3.4/32")); |
| 636 | |
| 637 | ipPrefix = IpPrefix.valueOf("1.2.3.5/32"); |
| 638 | assertThat(ipPrefix.toString(), is("1.2.3.5/32")); |
| 639 | |
| 640 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 641 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 642 | |
| 643 | ipPrefix = IpPrefix.valueOf("0.0.0.0/32"); |
| 644 | assertThat(ipPrefix.toString(), is("0.0.0.0/32")); |
| 645 | |
| 646 | ipPrefix = IpPrefix.valueOf("255.255.255.255/0"); |
| 647 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 648 | |
| 649 | ipPrefix = IpPrefix.valueOf("255.255.255.255/16"); |
| 650 | assertThat(ipPrefix.toString(), is("255.255.0.0/16")); |
| 651 | |
| 652 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 653 | assertThat(ipPrefix.toString(), is("255.255.255.255/32")); |
| 654 | } |
| 655 | |
| 656 | /** |
| 657 | * Tests valueOf() converter for IPv6 string. |
| 658 | */ |
| 659 | @Test |
| 660 | public void testValueOfStringIPv6() { |
| 661 | IpPrefix ipPrefix; |
| 662 | |
| 663 | ipPrefix = |
| 664 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/120"); |
| 665 | assertThat(ipPrefix.toString(), |
| 666 | is("1111:2222:3333:4444:5555:6666:7777:8800/120")); |
| 667 | |
| 668 | ipPrefix = |
| 669 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/128"); |
| 670 | assertThat(ipPrefix.toString(), |
| 671 | is("1111:2222:3333:4444:5555:6666:7777:8888/128")); |
| 672 | |
| 673 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 674 | assertThat(ipPrefix.toString(), is("::/0")); |
| 675 | |
| 676 | ipPrefix = IpPrefix.valueOf("::/128"); |
| 677 | assertThat(ipPrefix.toString(), is("::/128")); |
| 678 | |
| 679 | ipPrefix = |
| 680 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/0"); |
| 681 | assertThat(ipPrefix.toString(), is("::/0")); |
| 682 | |
| 683 | ipPrefix = |
| 684 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/64"); |
| 685 | assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64")); |
| 686 | |
| 687 | ipPrefix = |
| 688 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 689 | assertThat(ipPrefix.toString(), |
| 690 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")); |
| 691 | } |
| 692 | |
| 693 | /** |
| 694 | * Tests invalid valueOf() converter for a null string. |
| 695 | */ |
| 696 | @Test(expected = NullPointerException.class) |
| 697 | public void testInvalidValueOfNullString() { |
| 698 | IpPrefix ipPrefix; |
| 699 | String fromString; |
| 700 | |
| 701 | fromString = null; |
| 702 | ipPrefix = IpPrefix.valueOf(fromString); |
| 703 | } |
| 704 | |
| 705 | /** |
| 706 | * Tests invalid valueOf() converter for an empty string. |
| 707 | */ |
| 708 | @Test(expected = IllegalArgumentException.class) |
| 709 | public void testInvalidValueOfEmptyString() { |
| 710 | IpPrefix ipPrefix; |
| 711 | String fromString; |
| 712 | |
| 713 | fromString = ""; |
| 714 | ipPrefix = IpPrefix.valueOf(fromString); |
| 715 | } |
| 716 | |
| 717 | /** |
| 718 | * Tests invalid valueOf() converter for an incorrect string. |
| 719 | */ |
| 720 | @Test(expected = IllegalArgumentException.class) |
| 721 | public void testInvalidValueOfIncorrectString() { |
| 722 | IpPrefix ipPrefix; |
| 723 | String fromString; |
| 724 | |
| 725 | fromString = "NoSuchIpPrefix"; |
| 726 | ipPrefix = IpPrefix.valueOf(fromString); |
| 727 | } |
| 728 | |
| 729 | /** |
| 730 | * Tests invalid valueOf() converter for IPv4 string and |
| 731 | * negative prefix length. |
| 732 | */ |
| 733 | @Test(expected = IllegalArgumentException.class) |
| 734 | public void testInvalidValueOfStringNegativePrefixLengthIPv4() { |
| 735 | IpPrefix ipPrefix; |
| 736 | |
| 737 | ipPrefix = IpPrefix.valueOf("1.2.3.4/-1"); |
| 738 | } |
| 739 | |
| 740 | /** |
| 741 | * Tests invalid valueOf() converter for IPv6 string and |
| 742 | * negative prefix length. |
| 743 | */ |
| 744 | @Test(expected = IllegalArgumentException.class) |
| 745 | public void testInvalidValueOfStringNegativePrefixLengthIPv6() { |
| 746 | IpPrefix ipPrefix; |
| 747 | |
| 748 | ipPrefix = |
| 749 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/-1"); |
| 750 | } |
| 751 | |
| 752 | /** |
| 753 | * Tests invalid valueOf() converter for IPv4 string and |
| 754 | * too long prefix length. |
| 755 | */ |
| 756 | @Test(expected = IllegalArgumentException.class) |
| 757 | public void testInvalidValueOfStringTooLongPrefixLengthIPv4() { |
| 758 | IpPrefix ipPrefix; |
| 759 | |
| 760 | ipPrefix = IpPrefix.valueOf("1.2.3.4/33"); |
| 761 | } |
| 762 | |
| 763 | /** |
| 764 | * Tests invalid valueOf() converter for IPv6 string and |
| 765 | * too long prefix length. |
| 766 | */ |
| 767 | @Test(expected = IllegalArgumentException.class) |
| 768 | public void testInvalidValueOfStringTooLongPrefixLengthIPv6() { |
| 769 | IpPrefix ipPrefix; |
| 770 | |
| 771 | ipPrefix = |
| 772 | IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/129"); |
| 773 | } |
| 774 | |
| 775 | /** |
| 776 | * Tests IP prefix contains another IP prefix for IPv4. |
| 777 | */ |
| 778 | @Test |
| 779 | public void testContainsIpPrefixIPv4() { |
| 780 | IpPrefix ipPrefix; |
| 781 | |
| 782 | ipPrefix = IpPrefix.valueOf("1.2.0.0/24"); |
| 783 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24"))); |
| 784 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32"))); |
| 785 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32"))); |
| 786 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16"))); |
| 787 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24"))); |
| 788 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16"))); |
| 789 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0"))); |
| 790 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32"))); |
| 791 | |
| 792 | ipPrefix = IpPrefix.valueOf("1.2.0.0/32"); |
| 793 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24"))); |
| 794 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32"))); |
| 795 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32"))); |
| 796 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16"))); |
| 797 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24"))); |
| 798 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16"))); |
| 799 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0"))); |
| 800 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32"))); |
| 801 | |
| 802 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 803 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24"))); |
| 804 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32"))); |
| 805 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32"))); |
| 806 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16"))); |
| 807 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24"))); |
| 808 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16"))); |
| 809 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0"))); |
| 810 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32"))); |
| 811 | |
| 812 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 813 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24"))); |
| 814 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/32"))); |
| 815 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.4/32"))); |
| 816 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/16"))); |
| 817 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.3.0.0/24"))); |
| 818 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/16"))); |
| 819 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("0.0.0.0/0"))); |
| 820 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32"))); |
Pavlin Radoslavov | dbeab4c | 2015-02-23 09:37:49 -0800 | [diff] [blame] | 821 | |
| 822 | // Test when there is a mistmatch in the compared IP address families |
| 823 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 824 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1111:2222:3333:4444::/120"))); |
| 825 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 826 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))); |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 827 | } |
| 828 | |
| 829 | /** |
| 830 | * Tests IP prefix contains another IP prefix for IPv6. |
| 831 | */ |
| 832 | @Test |
| 833 | public void testContainsIpPrefixIPv6() { |
| 834 | IpPrefix ipPrefix; |
| 835 | |
| 836 | ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/120"); |
| 837 | assertTrue(ipPrefix.contains( |
| 838 | IpPrefix.valueOf("1111:2222:3333:4444::/120"))); |
| 839 | assertTrue(ipPrefix.contains( |
| 840 | IpPrefix.valueOf("1111:2222:3333:4444::/128"))); |
| 841 | assertTrue(ipPrefix.contains( |
| 842 | IpPrefix.valueOf("1111:2222:3333:4444::1/128"))); |
| 843 | assertFalse(ipPrefix.contains( |
| 844 | IpPrefix.valueOf("1111:2222:3333:4444::/64"))); |
| 845 | assertFalse(ipPrefix.contains( |
| 846 | IpPrefix.valueOf("1111:2222:3333:4445::/120"))); |
| 847 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/64"))); |
| 848 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/0"))); |
| 849 | assertFalse(ipPrefix.contains( |
| 850 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))); |
| 851 | |
| 852 | ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/128"); |
| 853 | assertFalse(ipPrefix.contains( |
| 854 | IpPrefix.valueOf("1111:2222:3333:4444::/120"))); |
| 855 | assertTrue(ipPrefix.contains( |
| 856 | IpPrefix.valueOf("1111:2222:3333:4444::/128"))); |
| 857 | assertFalse(ipPrefix.contains( |
| 858 | IpPrefix.valueOf("1111:2222:3333:4444::1/128"))); |
| 859 | assertFalse(ipPrefix.contains( |
| 860 | IpPrefix.valueOf("1111:2222:3333:4444::/64"))); |
| 861 | assertFalse(ipPrefix.contains( |
| 862 | IpPrefix.valueOf("1111:2222:3333:4445::/120"))); |
| 863 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/64"))); |
| 864 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/0"))); |
| 865 | assertFalse(ipPrefix.contains( |
| 866 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))); |
| 867 | |
| 868 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 869 | assertTrue(ipPrefix.contains( |
| 870 | IpPrefix.valueOf("1111:2222:3333:4444::/120"))); |
| 871 | assertTrue(ipPrefix.contains( |
| 872 | IpPrefix.valueOf("1111:2222:3333:4444::/128"))); |
| 873 | assertTrue(ipPrefix.contains( |
| 874 | IpPrefix.valueOf("1111:2222:3333:4444::1/128"))); |
| 875 | assertTrue(ipPrefix.contains( |
| 876 | IpPrefix.valueOf("1111:2222:3333:4444::/64"))); |
| 877 | assertTrue(ipPrefix.contains( |
| 878 | IpPrefix.valueOf("1111:2222:3333:4445::/120"))); |
| 879 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("::/64"))); |
| 880 | assertTrue(ipPrefix.contains(IpPrefix.valueOf("::/0"))); |
| 881 | assertTrue(ipPrefix.contains( |
| 882 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))); |
| 883 | |
| 884 | ipPrefix = |
| 885 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 886 | assertFalse(ipPrefix.contains( |
| 887 | IpPrefix.valueOf("1111:2222:3333:4444::/120"))); |
| 888 | assertFalse(ipPrefix.contains( |
| 889 | IpPrefix.valueOf("1111:2222:3333:4444::/128"))); |
| 890 | assertFalse(ipPrefix.contains( |
| 891 | IpPrefix.valueOf("1111:2222:3333:4444::1/128"))); |
| 892 | assertFalse(ipPrefix.contains( |
| 893 | IpPrefix.valueOf("1111:2222:3333:4444::/64"))); |
| 894 | assertFalse(ipPrefix.contains( |
| 895 | IpPrefix.valueOf("1111:2222:3333:4445::/120"))); |
| 896 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/64"))); |
| 897 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("::/0"))); |
| 898 | assertTrue(ipPrefix.contains( |
| 899 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))); |
Pavlin Radoslavov | dbeab4c | 2015-02-23 09:37:49 -0800 | [diff] [blame] | 900 | |
| 901 | // Test when there is a mistmatch in the compared IP address families |
| 902 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 903 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("1.2.0.0/24"))); |
| 904 | ipPrefix = IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 905 | assertFalse(ipPrefix.contains(IpPrefix.valueOf("255.255.255.255/32"))); |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 906 | } |
| 907 | |
| 908 | /** |
| 909 | * Tests IP prefix contains IP address for IPv4. |
| 910 | */ |
| 911 | @Test |
| 912 | public void testContainsIpAddressIPv4() { |
| 913 | IpPrefix ipPrefix; |
| 914 | |
| 915 | ipPrefix = IpPrefix.valueOf("1.2.0.0/24"); |
| 916 | assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.0"))); |
| 917 | assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.4"))); |
| 918 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.3.0.0"))); |
| 919 | assertFalse(ipPrefix.contains(IpAddress.valueOf("0.0.0.0"))); |
| 920 | assertFalse(ipPrefix.contains(IpAddress.valueOf("255.255.255.255"))); |
| 921 | |
| 922 | ipPrefix = IpPrefix.valueOf("1.2.0.0/32"); |
| 923 | assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.0"))); |
| 924 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.4"))); |
| 925 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.3.0.0"))); |
| 926 | assertFalse(ipPrefix.contains(IpAddress.valueOf("0.0.0.0"))); |
| 927 | assertFalse(ipPrefix.contains(IpAddress.valueOf("255.255.255.255"))); |
| 928 | |
| 929 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 930 | assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.0"))); |
| 931 | assertTrue(ipPrefix.contains(IpAddress.valueOf("1.2.0.4"))); |
| 932 | assertTrue(ipPrefix.contains(IpAddress.valueOf("1.3.0.0"))); |
| 933 | assertTrue(ipPrefix.contains(IpAddress.valueOf("0.0.0.0"))); |
| 934 | assertTrue(ipPrefix.contains(IpAddress.valueOf("255.255.255.255"))); |
| 935 | |
| 936 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 937 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.0"))); |
| 938 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.4"))); |
| 939 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.3.0.0"))); |
| 940 | assertFalse(ipPrefix.contains(IpAddress.valueOf("0.0.0.0"))); |
| 941 | assertTrue(ipPrefix.contains(IpAddress.valueOf("255.255.255.255"))); |
Pavlin Radoslavov | dbeab4c | 2015-02-23 09:37:49 -0800 | [diff] [blame] | 942 | |
| 943 | // Test when there is a mistmatch in the compared IP address families |
| 944 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 945 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1111:2222:3333:4444::"))); |
| 946 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 947 | assertFalse(ipPrefix.contains(IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 948 | } |
| 949 | |
| 950 | /** |
| 951 | * Tests IP prefix contains IP address for IPv6. |
| 952 | */ |
| 953 | @Test |
| 954 | public void testContainsIpAddressIPv6() { |
| 955 | IpPrefix ipPrefix; |
| 956 | |
| 957 | ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/120"); |
| 958 | assertTrue(ipPrefix.contains( |
| 959 | IpAddress.valueOf("1111:2222:3333:4444::"))); |
| 960 | assertTrue(ipPrefix.contains( |
| 961 | IpAddress.valueOf("1111:2222:3333:4444::1"))); |
| 962 | assertFalse(ipPrefix.contains( |
| 963 | IpAddress.valueOf("1111:2222:3333:4445::"))); |
| 964 | assertFalse(ipPrefix.contains(IpAddress.valueOf("::"))); |
| 965 | assertFalse(ipPrefix.contains( |
| 966 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
| 967 | |
| 968 | ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444::/128"); |
| 969 | assertTrue(ipPrefix.contains( |
| 970 | IpAddress.valueOf("1111:2222:3333:4444::"))); |
| 971 | assertFalse(ipPrefix.contains( |
| 972 | IpAddress.valueOf("1111:2222:3333:4444::1"))); |
| 973 | assertFalse(ipPrefix.contains( |
| 974 | IpAddress.valueOf("1111:2222:3333:4445::"))); |
| 975 | assertFalse(ipPrefix.contains(IpAddress.valueOf("::"))); |
| 976 | assertFalse(ipPrefix.contains( |
| 977 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
| 978 | |
| 979 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 980 | assertTrue(ipPrefix.contains( |
| 981 | IpAddress.valueOf("1111:2222:3333:4444::"))); |
| 982 | assertTrue(ipPrefix.contains( |
| 983 | IpAddress.valueOf("1111:2222:3333:4444::1"))); |
| 984 | assertTrue(ipPrefix.contains( |
| 985 | IpAddress.valueOf("1111:2222:3333:4445::"))); |
| 986 | assertTrue(ipPrefix.contains(IpAddress.valueOf("::"))); |
| 987 | assertTrue(ipPrefix.contains( |
| 988 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
| 989 | |
| 990 | ipPrefix = |
| 991 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 992 | assertFalse(ipPrefix.contains( |
| 993 | IpAddress.valueOf("1111:2222:3333:4444::"))); |
| 994 | assertFalse(ipPrefix.contains( |
| 995 | IpAddress.valueOf("1111:2222:3333:4444::1"))); |
| 996 | assertFalse(ipPrefix.contains( |
| 997 | IpAddress.valueOf("1111:2222:3333:4445::"))); |
| 998 | assertFalse(ipPrefix.contains(IpAddress.valueOf("::"))); |
| 999 | assertTrue(ipPrefix.contains( |
| 1000 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
Pavlin Radoslavov | dbeab4c | 2015-02-23 09:37:49 -0800 | [diff] [blame] | 1001 | |
| 1002 | // Test when there is a mistmatch in the compared IP address families |
| 1003 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 1004 | assertFalse(ipPrefix.contains(IpAddress.valueOf("1.2.0.0"))); |
| 1005 | ipPrefix = IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 1006 | assertFalse(ipPrefix.contains(IpAddress.valueOf("255.255.255.255"))); |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 1007 | } |
| 1008 | |
| 1009 | /** |
| 1010 | * Tests equality of {@link IpPrefix} for IPv4. |
| 1011 | */ |
| 1012 | @Test |
| 1013 | public void testEqualityIPv4() { |
| 1014 | new EqualsTester() |
| 1015 | .addEqualityGroup(IpPrefix.valueOf("1.2.0.0/24"), |
| 1016 | IpPrefix.valueOf("1.2.0.0/24"), |
| 1017 | IpPrefix.valueOf("1.2.0.4/24")) |
| 1018 | .addEqualityGroup(IpPrefix.valueOf("1.2.0.0/16"), |
| 1019 | IpPrefix.valueOf("1.2.0.0/16")) |
| 1020 | .addEqualityGroup(IpPrefix.valueOf("1.2.0.0/32"), |
| 1021 | IpPrefix.valueOf("1.2.0.0/32")) |
| 1022 | .addEqualityGroup(IpPrefix.valueOf("1.3.0.0/24"), |
| 1023 | IpPrefix.valueOf("1.3.0.0/24")) |
| 1024 | .addEqualityGroup(IpPrefix.valueOf("0.0.0.0/0"), |
| 1025 | IpPrefix.valueOf("0.0.0.0/0")) |
| 1026 | .addEqualityGroup(IpPrefix.valueOf("255.255.255.255/32"), |
| 1027 | IpPrefix.valueOf("255.255.255.255/32")) |
| 1028 | .testEquals(); |
| 1029 | } |
| 1030 | |
| 1031 | /** |
| 1032 | * Tests equality of {@link IpPrefix} for IPv6. |
| 1033 | */ |
| 1034 | @Test |
| 1035 | public void testEqualityIPv6() { |
| 1036 | new EqualsTester() |
| 1037 | .addEqualityGroup( |
| 1038 | IpPrefix.valueOf("1111:2222:3333:4444::/120"), |
| 1039 | IpPrefix.valueOf("1111:2222:3333:4444::1/120"), |
| 1040 | IpPrefix.valueOf("1111:2222:3333:4444::/120")) |
| 1041 | .addEqualityGroup( |
| 1042 | IpPrefix.valueOf("1111:2222:3333:4444::/64"), |
| 1043 | IpPrefix.valueOf("1111:2222:3333:4444::/64")) |
| 1044 | .addEqualityGroup( |
| 1045 | IpPrefix.valueOf("1111:2222:3333:4444::/128"), |
| 1046 | IpPrefix.valueOf("1111:2222:3333:4444::/128")) |
| 1047 | .addEqualityGroup( |
| 1048 | IpPrefix.valueOf("1111:2222:3333:4445::/64"), |
| 1049 | IpPrefix.valueOf("1111:2222:3333:4445::/64")) |
| 1050 | .addEqualityGroup( |
| 1051 | IpPrefix.valueOf("::/0"), |
| 1052 | IpPrefix.valueOf("::/0")) |
| 1053 | .addEqualityGroup( |
| 1054 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"), |
| 1055 | IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")) |
| 1056 | .testEquals(); |
| 1057 | } |
| 1058 | |
| 1059 | /** |
| 1060 | * Tests object string representation for IPv4. |
| 1061 | */ |
| 1062 | @Test |
| 1063 | public void testToStringIPv4() { |
| 1064 | IpPrefix ipPrefix; |
| 1065 | |
| 1066 | ipPrefix = IpPrefix.valueOf("1.2.3.0/24"); |
| 1067 | assertThat(ipPrefix.toString(), is("1.2.3.0/24")); |
| 1068 | |
| 1069 | ipPrefix = IpPrefix.valueOf("1.2.3.4/24"); |
| 1070 | assertThat(ipPrefix.toString(), is("1.2.3.0/24")); |
| 1071 | |
| 1072 | ipPrefix = IpPrefix.valueOf("0.0.0.0/0"); |
| 1073 | assertThat(ipPrefix.toString(), is("0.0.0.0/0")); |
| 1074 | |
| 1075 | ipPrefix = IpPrefix.valueOf("255.255.255.255/32"); |
| 1076 | assertThat(ipPrefix.toString(), is("255.255.255.255/32")); |
| 1077 | } |
| 1078 | |
| 1079 | /** |
| 1080 | * Tests object string representation for IPv6. |
| 1081 | */ |
| 1082 | @Test |
| 1083 | public void testToStringIPv6() { |
| 1084 | IpPrefix ipPrefix; |
| 1085 | |
| 1086 | ipPrefix = IpPrefix.valueOf("1100::/8"); |
| 1087 | assertThat(ipPrefix.toString(), is("1100::/8")); |
| 1088 | |
| 1089 | ipPrefix = IpPrefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/8"); |
| 1090 | assertThat(ipPrefix.toString(), is("1100::/8")); |
| 1091 | |
| 1092 | ipPrefix = IpPrefix.valueOf("::/0"); |
| 1093 | assertThat(ipPrefix.toString(), is("::/0")); |
| 1094 | |
| 1095 | ipPrefix = IpPrefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"); |
| 1096 | assertThat(ipPrefix.toString(), |
| 1097 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")); |
Jonathan Hart | 70da512 | 2014-10-01 16:37:42 -0700 | [diff] [blame] | 1098 | } |
Ayaka Koshibe | 16698a3 | 2014-09-13 22:19:02 -0700 | [diff] [blame] | 1099 | } |