Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2014-present Open Networking Foundation |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 3 | * |
| 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 |
| 7 | * |
| 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. |
| 15 | */ |
| 16 | package org.onlab.packet; |
| 17 | |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 18 | import java.net.InetAddress; |
| 19 | |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 20 | import org.junit.Test; |
| 21 | |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 22 | import com.google.common.net.InetAddresses; |
| 23 | import com.google.common.testing.EqualsTester; |
Thomas Vachuska | 9d8f72f | 2014-11-03 10:14:05 -0800 | [diff] [blame] | 24 | |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 25 | import static org.hamcrest.Matchers.is; |
Pavlin Radoslavov | 34c8164 | 2014-11-04 16:21:38 -0800 | [diff] [blame] | 26 | import static org.junit.Assert.assertNull; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 27 | import static org.junit.Assert.assertThat; |
| 28 | import static org.junit.Assert.assertTrue; |
Charles M.C. Chan | 7fee36a | 2014-12-31 00:19:59 +0800 | [diff] [blame] | 29 | import static org.junit.Assert.assertFalse; |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 30 | import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutableBaseClass; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 31 | |
| 32 | /** |
| 33 | * Tests for class {@link IpAddress}. |
| 34 | */ |
| 35 | public class IpAddressTest { |
| 36 | /** |
| 37 | * Tests the immutability of {@link IpAddress}. |
| 38 | */ |
| 39 | @Test |
| 40 | public void testImmutable() { |
Ray Milkey | 37f6a38 | 2014-11-25 14:54:42 -0800 | [diff] [blame] | 41 | assertThatClassIsImmutableBaseClass(IpAddress.class); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Tests the length of the address in bytes (octets). |
| 46 | */ |
| 47 | @Test |
| 48 | public void testAddrByteLength() { |
| 49 | assertThat(IpAddress.INET_BYTE_LENGTH, is(4)); |
| 50 | assertThat(IpAddress.INET6_BYTE_LENGTH, is(16)); |
| 51 | assertThat(IpAddress.byteLength(IpAddress.Version.INET), is(4)); |
| 52 | assertThat(IpAddress.byteLength(IpAddress.Version.INET6), is(16)); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Tests the length of the address in bits. |
| 57 | */ |
| 58 | @Test |
| 59 | public void testAddrBitLength() { |
| 60 | assertThat(IpAddress.INET_BIT_LENGTH, is(32)); |
| 61 | assertThat(IpAddress.INET6_BIT_LENGTH, is(128)); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Tests returning the IP address version. |
| 66 | */ |
| 67 | @Test |
| 68 | public void testVersion() { |
| 69 | IpAddress ipAddress; |
| 70 | |
| 71 | // IPv4 |
| 72 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
| 73 | assertThat(ipAddress.version(), is(IpAddress.Version.INET)); |
| 74 | |
| 75 | // IPv6 |
| 76 | ipAddress = IpAddress.valueOf("::"); |
| 77 | assertThat(ipAddress.version(), is(IpAddress.Version.INET6)); |
| 78 | } |
| 79 | |
| 80 | /** |
Pavlin Radoslavov | 34ffe72 | 2015-03-10 12:48:55 -0700 | [diff] [blame] | 81 | * Tests whether the IP version of an address is IPv4. |
| 82 | */ |
| 83 | @Test |
| 84 | public void testIsIp4() { |
| 85 | IpAddress ipAddress; |
| 86 | |
| 87 | // IPv4 |
| 88 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
| 89 | assertTrue(ipAddress.isIp4()); |
| 90 | |
| 91 | // IPv6 |
| 92 | ipAddress = IpAddress.valueOf("::"); |
| 93 | assertFalse(ipAddress.isIp4()); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Tests whether the IP version of an address is IPv6. |
| 98 | */ |
| 99 | @Test |
| 100 | public void testIsIp6() { |
| 101 | IpAddress ipAddress; |
| 102 | |
| 103 | // IPv4 |
| 104 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
| 105 | assertFalse(ipAddress.isIp6()); |
| 106 | |
| 107 | // IPv6 |
| 108 | ipAddress = IpAddress.valueOf("::"); |
| 109 | assertTrue(ipAddress.isIp6()); |
| 110 | } |
| 111 | |
| 112 | /** |
Pavlin Radoslavov | 34c8164 | 2014-11-04 16:21:38 -0800 | [diff] [blame] | 113 | * Tests getting the Ip4Address and Ip6Address view of the IP address. |
| 114 | */ |
| 115 | @Test |
| 116 | public void testGetIp4AndIp6AddressView() { |
| 117 | IpAddress ipAddress; |
| 118 | Ip4Address ip4Address; |
| 119 | Ip6Address ip6Address; |
| 120 | |
| 121 | // Pure IPv4 IpAddress |
| 122 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
| 123 | ip4Address = ipAddress.getIp4Address(); |
| 124 | ip6Address = ipAddress.getIp6Address(); |
| 125 | assertThat(ip4Address.toString(), is("1.2.3.4")); |
| 126 | assertNull(ip6Address); |
| 127 | |
| 128 | // IPv4 IpAddress that is Ip4Address |
| 129 | ipAddress = Ip4Address.valueOf("1.2.3.4"); |
| 130 | ip4Address = ipAddress.getIp4Address(); |
| 131 | ip6Address = ipAddress.getIp6Address(); |
| 132 | assertThat(ip4Address.toString(), is("1.2.3.4")); |
| 133 | assertNull(ip6Address); |
| 134 | |
| 135 | // Pure IPv6 IpAddress |
| 136 | ipAddress = IpAddress.valueOf("1111:2222::"); |
| 137 | ip4Address = ipAddress.getIp4Address(); |
| 138 | ip6Address = ipAddress.getIp6Address(); |
| 139 | assertNull(ip4Address); |
| 140 | assertThat(ip6Address.toString(), is("1111:2222::")); |
| 141 | |
| 142 | // IPv6 IpAddress that is Ip6Address |
| 143 | ipAddress = Ip6Address.valueOf("1111:2222::"); |
| 144 | ip4Address = ipAddress.getIp4Address(); |
| 145 | ip6Address = ipAddress.getIp6Address(); |
| 146 | assertNull(ip4Address); |
| 147 | assertThat(ip6Address.toString(), is("1111:2222::")); |
| 148 | } |
| 149 | |
| 150 | /** |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 151 | * Tests returning an IPv4 address as a byte array. |
| 152 | */ |
| 153 | @Test |
| 154 | public void testAddressToOctetsIPv4() { |
| 155 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 156 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 157 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 158 | value = new byte[] {1, 2, 3, 4}; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 159 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 160 | assertThat(ipAddress.toOctets(), is(value)); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 161 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 162 | value = new byte[] {0, 0, 0, 0}; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 163 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 164 | assertThat(ipAddress.toOctets(), is(value)); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 165 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 166 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 167 | (byte) 0xff, (byte) 0xff}; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 168 | ipAddress = IpAddress.valueOf("255.255.255.255"); |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 169 | assertThat(ipAddress.toOctets(), is(value)); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | /** |
| 173 | * Tests returning an IPv6 address as a byte array. |
| 174 | */ |
| 175 | @Test |
| 176 | public void testAddressToOctetsIPv6() { |
| 177 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 178 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 179 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 180 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 181 | 0x33, 0x33, 0x44, 0x44, |
| 182 | 0x55, 0x55, 0x66, 0x66, |
| 183 | 0x77, 0x77, |
| 184 | (byte) 0x88, (byte) 0x88}; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 185 | ipAddress = |
| 186 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 187 | assertThat(ipAddress.toOctets(), is(value)); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 188 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 189 | value = new byte[] {0x00, 0x00, 0x00, 0x00, |
| 190 | 0x00, 0x00, 0x00, 0x00, |
| 191 | 0x00, 0x00, 0x00, 0x00, |
| 192 | 0x00, 0x00, 0x00, 0x00}; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 193 | ipAddress = IpAddress.valueOf("::"); |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 194 | assertThat(ipAddress.toOctets(), is(value)); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 195 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 196 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 197 | (byte) 0xff, (byte) 0xff, |
| 198 | (byte) 0xff, (byte) 0xff, |
| 199 | (byte) 0xff, (byte) 0xff, |
| 200 | (byte) 0xff, (byte) 0xff, |
| 201 | (byte) 0xff, (byte) 0xff, |
| 202 | (byte) 0xff, (byte) 0xff, |
| 203 | (byte) 0xff, (byte) 0xff}; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 204 | ipAddress = |
| 205 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 206 | assertThat(ipAddress.toOctets(), is(value)); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | /** |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 210 | * Tests valueOf() converter for IPv4 integer value. |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 211 | */ |
| 212 | @Test |
Pavlin Radoslavov | 34c921a | 2014-11-03 15:41:22 -0800 | [diff] [blame] | 213 | public void testValueOfForIntegerIPv4() { |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 214 | IpAddress ipAddress; |
| 215 | |
| 216 | ipAddress = IpAddress.valueOf(0x01020304); |
| 217 | assertThat(ipAddress.toString(), is("1.2.3.4")); |
| 218 | |
| 219 | ipAddress = IpAddress.valueOf(0); |
| 220 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 221 | |
| 222 | ipAddress = IpAddress.valueOf(0xffffffff); |
| 223 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Tests valueOf() converter for IPv4 byte array. |
| 228 | */ |
| 229 | @Test |
| 230 | public void testValueOfByteArrayIPv4() { |
| 231 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 232 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 233 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 234 | value = new byte[] {1, 2, 3, 4}; |
| 235 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 236 | assertThat(ipAddress.toString(), is("1.2.3.4")); |
| 237 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 238 | value = new byte[] {0, 0, 0, 0}; |
| 239 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 240 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 241 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 242 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 243 | (byte) 0xff, (byte) 0xff}; |
| 244 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 245 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Tests valueOf() converter for IPv6 byte array. |
| 250 | */ |
| 251 | @Test |
| 252 | public void testValueOfByteArrayIPv6() { |
| 253 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 254 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 255 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 256 | value = new byte[] {0x11, 0x11, 0x22, 0x22, |
| 257 | 0x33, 0x33, 0x44, 0x44, |
| 258 | 0x55, 0x55, 0x66, 0x66, |
| 259 | 0x77, 0x77, |
| 260 | (byte) 0x88, (byte) 0x88}; |
| 261 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 262 | assertThat(ipAddress.toString(), |
| 263 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 264 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 265 | value = new byte[] {0x00, 0x00, 0x00, 0x00, |
| 266 | 0x00, 0x00, 0x00, 0x00, |
| 267 | 0x00, 0x00, 0x00, 0x00, |
| 268 | 0x00, 0x00, 0x00, 0x00}; |
| 269 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 270 | assertThat(ipAddress.toString(), is("::")); |
| 271 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 272 | value = new byte[] {(byte) 0xff, (byte) 0xff, |
| 273 | (byte) 0xff, (byte) 0xff, |
| 274 | (byte) 0xff, (byte) 0xff, |
| 275 | (byte) 0xff, (byte) 0xff, |
| 276 | (byte) 0xff, (byte) 0xff, |
| 277 | (byte) 0xff, (byte) 0xff, |
| 278 | (byte) 0xff, (byte) 0xff, |
| 279 | (byte) 0xff, (byte) 0xff}; |
| 280 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 281 | assertThat(ipAddress.toString(), |
| 282 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 283 | } |
| 284 | |
| 285 | /** |
| 286 | * Tests invalid valueOf() converter for a null array for IPv4. |
| 287 | */ |
| 288 | @Test(expected = NullPointerException.class) |
| 289 | public void testInvalidValueOfNullArrayIPv4() { |
| 290 | IpAddress ipAddress; |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 291 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 292 | |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 293 | value = null; |
| 294 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | /** |
| 298 | * Tests invalid valueOf() converter for a null array for IPv6. |
| 299 | */ |
| 300 | @Test(expected = NullPointerException.class) |
| 301 | public void testInvalidValueOfNullArrayIPv6() { |
| 302 | IpAddress ipAddress; |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 303 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 304 | |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 305 | value = null; |
| 306 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 307 | } |
| 308 | |
| 309 | /** |
| 310 | * Tests invalid valueOf() converger for an array that is too short for |
| 311 | * IPv4. |
| 312 | */ |
| 313 | @Test(expected = IllegalArgumentException.class) |
| 314 | public void testInvalidValueOfShortArrayIPv4() { |
| 315 | IpAddress ipAddress; |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 316 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 317 | |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 318 | value = new byte[] {1, 2, 3}; |
| 319 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 320 | } |
| 321 | |
| 322 | /** |
| 323 | * Tests invalid valueOf() converger for an array that is too short for |
| 324 | * IPv6. |
| 325 | */ |
| 326 | @Test(expected = IllegalArgumentException.class) |
| 327 | public void testInvalidValueOfShortArrayIPv6() { |
| 328 | IpAddress ipAddress; |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 329 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 330 | |
Pavlin Radoslavov | 315d6c8 | 2014-11-04 15:36:04 -0800 | [diff] [blame] | 331 | value = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9}; |
| 332 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | /** |
| 336 | * Tests valueOf() converter for IPv4 byte array and an offset. |
| 337 | */ |
| 338 | @Test |
| 339 | public void testValueOfByteArrayOffsetIPv4() { |
| 340 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 341 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 342 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 343 | value = new byte[] {11, 22, 33, // Preamble |
| 344 | 1, 2, 3, 4, |
| 345 | 44, 55}; // Extra bytes |
| 346 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value, 3); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 347 | assertThat(ipAddress.toString(), is("1.2.3.4")); |
| 348 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 349 | value = new byte[] {11, 22, // Preamble |
| 350 | 0, 0, 0, 0, |
| 351 | 33}; // Extra bytes |
| 352 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value, 2); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 353 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 354 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 355 | value = new byte[] {11, 22, // Preamble |
| 356 | (byte) 0xff, (byte) 0xff, |
| 357 | (byte) 0xff, (byte) 0xff, |
| 358 | 33}; // Extra bytes |
| 359 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value, 2); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 360 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 361 | } |
| 362 | |
| 363 | /** |
| 364 | * Tests valueOf() converter for IPv6 byte array and an offset. |
| 365 | */ |
| 366 | @Test |
| 367 | public void testValueOfByteArrayOffsetIPv6() { |
| 368 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 369 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 370 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 371 | value = new byte[] {11, 22, 33, // Preamble |
| 372 | 0x11, 0x11, 0x22, 0x22, |
| 373 | 0x33, 0x33, 0x44, 0x44, |
| 374 | 0x55, 0x55, 0x66, 0x66, |
| 375 | 0x77, 0x77, |
| 376 | (byte) 0x88, (byte) 0x88, |
| 377 | 44, 55}; // Extra bytes |
| 378 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value, 3); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 379 | assertThat(ipAddress.toString(), |
| 380 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 381 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 382 | value = new byte[] {11, 22, // Preamble |
| 383 | 0x00, 0x00, 0x00, 0x00, |
| 384 | 0x00, 0x00, 0x00, 0x00, |
| 385 | 0x00, 0x00, 0x00, 0x00, |
| 386 | 0x00, 0x00, 0x00, 0x00, |
| 387 | 33}; // Extra bytes |
| 388 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value, 2); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 389 | assertThat(ipAddress.toString(), is("::")); |
| 390 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 391 | value = new byte[] {11, 22, // Preamble |
| 392 | (byte) 0xff, (byte) 0xff, |
| 393 | (byte) 0xff, (byte) 0xff, |
| 394 | (byte) 0xff, (byte) 0xff, |
| 395 | (byte) 0xff, (byte) 0xff, |
| 396 | (byte) 0xff, (byte) 0xff, |
| 397 | (byte) 0xff, (byte) 0xff, |
| 398 | (byte) 0xff, (byte) 0xff, |
| 399 | (byte) 0xff, (byte) 0xff, |
| 400 | 33}; // Extra bytes |
| 401 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value, 2); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 402 | assertThat(ipAddress.toString(), |
| 403 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 404 | } |
| 405 | |
| 406 | /** |
| 407 | * Tests invalid valueOf() converger for an array and an invalid offset |
| 408 | * for IPv4. |
| 409 | */ |
| 410 | @Test(expected = IllegalArgumentException.class) |
| 411 | public void testInvalidValueOfArrayInvalidOffsetIPv4() { |
| 412 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 413 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 414 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 415 | value = new byte[] {11, 22, 33, // Preamble |
| 416 | 1, 2, 3, 4, |
| 417 | 44, 55}; // Extra bytes |
| 418 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET, value, 6); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | /** |
| 422 | * Tests invalid valueOf() converger for an array and an invalid offset |
| 423 | * for IPv6. |
| 424 | */ |
| 425 | @Test(expected = IllegalArgumentException.class) |
| 426 | public void testInvalidValueOfArrayInvalidOffsetIPv6() { |
| 427 | IpAddress ipAddress; |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 428 | byte[] value; |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 429 | |
Pavlin Radoslavov | f182f01 | 2014-11-04 15:03:18 -0800 | [diff] [blame] | 430 | value = new byte[] {11, 22, 33, // Preamble |
| 431 | 0x11, 0x11, 0x22, 0x22, |
| 432 | 0x33, 0x33, 0x44, 0x44, |
| 433 | 0x55, 0x55, 0x66, 0x66, |
| 434 | 0x77, 0x77, |
| 435 | (byte) 0x88, (byte) 0x88, |
| 436 | 44, 55}; // Extra bytes |
| 437 | ipAddress = IpAddress.valueOf(IpAddress.Version.INET6, value, 6); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | /** |
Pavlin Radoslavov | af5ff79 | 2014-10-31 20:51:47 -0700 | [diff] [blame] | 441 | * Tests valueOf() converter for IPv4 InetAddress. |
| 442 | */ |
| 443 | @Test |
| 444 | public void testValueOfInetAddressIPv4() { |
| 445 | IpAddress ipAddress; |
| 446 | InetAddress inetAddress; |
| 447 | |
| 448 | inetAddress = InetAddresses.forString("1.2.3.4"); |
| 449 | ipAddress = IpAddress.valueOf(inetAddress); |
| 450 | assertThat(ipAddress.toString(), is("1.2.3.4")); |
| 451 | |
| 452 | inetAddress = InetAddresses.forString("0.0.0.0"); |
| 453 | ipAddress = IpAddress.valueOf(inetAddress); |
| 454 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 455 | |
| 456 | inetAddress = InetAddresses.forString("255.255.255.255"); |
| 457 | ipAddress = IpAddress.valueOf(inetAddress); |
| 458 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 459 | } |
| 460 | |
| 461 | /** |
| 462 | * Tests valueOf() converter for IPv6 InetAddress. |
| 463 | */ |
| 464 | @Test |
| 465 | public void testValueOfInetAddressIPv6() { |
| 466 | IpAddress ipAddress; |
| 467 | InetAddress inetAddress; |
| 468 | |
| 469 | inetAddress = |
| 470 | InetAddresses.forString("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 471 | ipAddress = IpAddress.valueOf(inetAddress); |
| 472 | assertThat(ipAddress.toString(), |
| 473 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 474 | |
| 475 | inetAddress = InetAddresses.forString("::"); |
| 476 | ipAddress = IpAddress.valueOf(inetAddress); |
| 477 | assertThat(ipAddress.toString(), is("::")); |
| 478 | |
| 479 | inetAddress = |
| 480 | InetAddresses.forString("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 481 | ipAddress = IpAddress.valueOf(inetAddress); |
| 482 | assertThat(ipAddress.toString(), |
| 483 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 484 | } |
| 485 | |
| 486 | /** |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 487 | * Tests valueOf() converter for IPv4 string. |
| 488 | */ |
| 489 | @Test |
| 490 | public void testValueOfStringIPv4() { |
| 491 | IpAddress ipAddress; |
| 492 | |
| 493 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
| 494 | assertThat(ipAddress.toString(), is("1.2.3.4")); |
| 495 | |
| 496 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
| 497 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 498 | |
| 499 | ipAddress = IpAddress.valueOf("255.255.255.255"); |
| 500 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 501 | } |
| 502 | |
| 503 | /** |
| 504 | * Tests valueOf() converter for IPv6 string. |
| 505 | */ |
| 506 | @Test |
| 507 | public void testValueOfStringIPv6() { |
| 508 | IpAddress ipAddress; |
| 509 | |
| 510 | ipAddress = |
| 511 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 512 | assertThat(ipAddress.toString(), |
| 513 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 514 | |
| 515 | ipAddress = IpAddress.valueOf("::"); |
| 516 | assertThat(ipAddress.toString(), is("::")); |
| 517 | |
| 518 | ipAddress = |
| 519 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 520 | assertThat(ipAddress.toString(), |
| 521 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 522 | } |
| 523 | |
| 524 | /** |
| 525 | * Tests invalid valueOf() converter for a null string. |
| 526 | */ |
| 527 | @Test(expected = NullPointerException.class) |
| 528 | public void testInvalidValueOfNullString() { |
| 529 | IpAddress ipAddress; |
| 530 | |
| 531 | String fromString = null; |
| 532 | ipAddress = IpAddress.valueOf(fromString); |
| 533 | } |
| 534 | |
| 535 | /** |
| 536 | * Tests invalid valueOf() converter for an empty string. |
| 537 | */ |
| 538 | @Test(expected = IllegalArgumentException.class) |
| 539 | public void testInvalidValueOfEmptyString() { |
| 540 | IpAddress ipAddress; |
| 541 | |
| 542 | String fromString = ""; |
| 543 | ipAddress = IpAddress.valueOf(fromString); |
| 544 | } |
| 545 | |
| 546 | /** |
| 547 | * Tests invalid valueOf() converter for an incorrect string. |
| 548 | */ |
| 549 | @Test(expected = IllegalArgumentException.class) |
| 550 | public void testInvalidValueOfIncorrectString() { |
| 551 | IpAddress ipAddress; |
| 552 | |
| 553 | String fromString = "NoSuchIpAddress"; |
| 554 | ipAddress = IpAddress.valueOf(fromString); |
| 555 | } |
| 556 | |
| 557 | /** |
| 558 | * Tests making a mask prefix for a given prefix length for IPv4. |
| 559 | */ |
| 560 | @Test |
| 561 | public void testMakeMaskPrefixIPv4() { |
| 562 | IpAddress ipAddress; |
| 563 | |
| 564 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET, 25); |
| 565 | assertThat(ipAddress.toString(), is("255.255.255.128")); |
| 566 | |
| 567 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET, 0); |
| 568 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 569 | |
| 570 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET, 32); |
| 571 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 572 | } |
| 573 | |
| 574 | /** |
| 575 | * Tests making a mask prefix for a given prefix length for IPv6. |
| 576 | */ |
| 577 | @Test |
| 578 | public void testMakeMaskPrefixIPv6() { |
| 579 | IpAddress ipAddress; |
| 580 | |
| 581 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, 8); |
| 582 | assertThat(ipAddress.toString(), is("ff00::")); |
| 583 | |
| 584 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, 120); |
| 585 | assertThat(ipAddress.toString(), |
| 586 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00")); |
| 587 | |
| 588 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, 0); |
| 589 | assertThat(ipAddress.toString(), is("::")); |
| 590 | |
| 591 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, 128); |
| 592 | assertThat(ipAddress.toString(), |
| 593 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
| 594 | |
| 595 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, 64); |
| 596 | assertThat(ipAddress.toString(), is("ffff:ffff:ffff:ffff::")); |
| 597 | } |
| 598 | |
| 599 | /** |
| 600 | * Tests making a mask prefix for an invalid prefix length for IPv4: |
| 601 | * negative prefix length. |
| 602 | */ |
| 603 | @Test(expected = IllegalArgumentException.class) |
| 604 | public void testInvalidMakeNegativeMaskPrefixIPv4() { |
| 605 | IpAddress ipAddress; |
| 606 | |
| 607 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET, -1); |
| 608 | } |
| 609 | |
| 610 | /** |
| 611 | * Tests making a mask prefix for an invalid prefix length for IPv6: |
| 612 | * negative prefix length. |
| 613 | */ |
| 614 | @Test(expected = IllegalArgumentException.class) |
| 615 | public void testInvalidMakeNegativeMaskPrefixIPv6() { |
| 616 | IpAddress ipAddress; |
| 617 | |
| 618 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, -1); |
| 619 | } |
| 620 | |
| 621 | /** |
| 622 | * Tests making a mask prefix for an invalid prefix length for IPv4: |
| 623 | * too long prefix length. |
| 624 | */ |
| 625 | @Test(expected = IllegalArgumentException.class) |
| 626 | public void testInvalidMakeTooLongMaskPrefixIPv4() { |
| 627 | IpAddress ipAddress; |
| 628 | |
| 629 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET, 33); |
| 630 | } |
| 631 | |
| 632 | /** |
| 633 | * Tests making a mask prefix for an invalid prefix length for IPv6: |
| 634 | * too long prefix length. |
| 635 | */ |
| 636 | @Test(expected = IllegalArgumentException.class) |
| 637 | public void testInvalidMakeTooLongMaskPrefixIPv6() { |
| 638 | IpAddress ipAddress; |
| 639 | |
| 640 | ipAddress = IpAddress.makeMaskPrefix(IpAddress.Version.INET6, 129); |
| 641 | } |
| 642 | |
| 643 | /** |
| 644 | * Tests making of a masked address for IPv4. |
| 645 | */ |
| 646 | @Test |
| 647 | public void testMakeMaskedAddressIPv4() { |
| 648 | IpAddress ipAddress = IpAddress.valueOf("1.2.3.5"); |
| 649 | IpAddress ipAddressMasked; |
| 650 | |
| 651 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 24); |
| 652 | assertThat(ipAddressMasked.toString(), is("1.2.3.0")); |
| 653 | |
| 654 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 0); |
| 655 | assertThat(ipAddressMasked.toString(), is("0.0.0.0")); |
| 656 | |
| 657 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 32); |
| 658 | assertThat(ipAddressMasked.toString(), is("1.2.3.5")); |
| 659 | } |
| 660 | |
| 661 | /** |
| 662 | * Tests making of a masked address for IPv6. |
| 663 | */ |
| 664 | @Test |
| 665 | public void testMakeMaskedAddressIPv6() { |
| 666 | IpAddress ipAddress = |
| 667 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"); |
| 668 | IpAddress ipAddressMasked; |
| 669 | |
| 670 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 8); |
| 671 | assertThat(ipAddressMasked.toString(), is("1100::")); |
| 672 | |
| 673 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 120); |
| 674 | assertThat(ipAddressMasked.toString(), |
| 675 | is("1111:2222:3333:4444:5555:6666:7777:8800")); |
| 676 | |
| 677 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 0); |
| 678 | assertThat(ipAddressMasked.toString(), is("::")); |
| 679 | |
| 680 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 128); |
| 681 | assertThat(ipAddressMasked.toString(), |
| 682 | is("1111:2222:3333:4444:5555:6666:7777:8885")); |
| 683 | |
| 684 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 64); |
| 685 | assertThat(ipAddressMasked.toString(), is("1111:2222:3333:4444::")); |
| 686 | } |
| 687 | |
| 688 | /** |
| 689 | * Tests making of a masked address for invalid prefix length for IPv4: |
| 690 | * negative prefix length. |
| 691 | */ |
| 692 | @Test(expected = IllegalArgumentException.class) |
| 693 | public void testInvalidMakeNegativeMaskedAddressIPv4() { |
| 694 | IpAddress ipAddress = IpAddress.valueOf("1.2.3.5"); |
| 695 | IpAddress ipAddressMasked; |
| 696 | |
| 697 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, -1); |
| 698 | } |
| 699 | |
| 700 | /** |
| 701 | * Tests making of a masked address for invalid prefix length for IPv6: |
| 702 | * negative prefix length. |
| 703 | */ |
| 704 | @Test(expected = IllegalArgumentException.class) |
| 705 | public void testInvalidMakeNegativeMaskedAddressIPv6() { |
| 706 | IpAddress ipAddress = |
| 707 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"); |
| 708 | IpAddress ipAddressMasked; |
| 709 | |
| 710 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, -1); |
| 711 | } |
| 712 | |
| 713 | /** |
| 714 | * Tests making of a masked address for an invalid prefix length for IPv4: |
| 715 | * too long prefix length. |
| 716 | */ |
| 717 | @Test(expected = IllegalArgumentException.class) |
| 718 | public void testInvalidMakeTooLongMaskedAddressIPv4() { |
| 719 | IpAddress ipAddress = IpAddress.valueOf("1.2.3.5"); |
| 720 | IpAddress ipAddressMasked; |
| 721 | |
| 722 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 33); |
| 723 | } |
| 724 | |
| 725 | /** |
| 726 | * Tests making of a masked address for an invalid prefix length for IPv6: |
| 727 | * too long prefix length. |
| 728 | */ |
| 729 | @Test(expected = IllegalArgumentException.class) |
| 730 | public void testInvalidMakeTooLongMaskedAddressIPv6() { |
| 731 | IpAddress ipAddress = |
| 732 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8885"); |
| 733 | IpAddress ipAddressMasked; |
| 734 | |
| 735 | ipAddressMasked = IpAddress.makeMaskedAddress(ipAddress, 129); |
| 736 | } |
| 737 | |
| 738 | /** |
Charles M.C. Chan | 7fee36a | 2014-12-31 00:19:59 +0800 | [diff] [blame] | 739 | * Tests if address is zero for IPv4. |
| 740 | */ |
| 741 | @Test |
| 742 | public void testIsZeroIPv4() { |
| 743 | IpAddress normalIP = IpAddress.valueOf("10.0.0.1"); |
| 744 | IpAddress zeroIP = IpAddress.valueOf("0.0.0.0"); |
| 745 | assertFalse(normalIP.isZero()); |
| 746 | assertTrue(zeroIP.isZero()); |
| 747 | } |
| 748 | |
| 749 | /** |
| 750 | * Tests if address is zero for IPv6. |
| 751 | */ |
| 752 | @Test |
| 753 | public void testIsZeroIPv6() { |
| 754 | IpAddress normalIP = IpAddress.valueOf("fe80::1"); |
| 755 | IpAddress zeroIP = IpAddress.valueOf("::"); |
| 756 | assertFalse(normalIP.isZero()); |
| 757 | assertTrue(zeroIP.isZero()); |
| 758 | } |
| 759 | |
| 760 | /** |
Thomas Vachuska | e796610 | 2015-09-09 17:33:33 -0700 | [diff] [blame] | 761 | * Tests if address is self-assigned for IPv4. |
| 762 | */ |
| 763 | @Test |
| 764 | public void testIsSelfAssignedIpv4() { |
| 765 | IpAddress normalIP = IpAddress.valueOf("10.0.0.1"); |
| 766 | IpAddress selfAssignedIP = IpAddress.valueOf("169.1.2.3"); |
| 767 | assertFalse(normalIP.isSelfAssigned()); |
| 768 | assertTrue(selfAssignedIP.isSelfAssigned()); |
| 769 | } |
| 770 | |
| 771 | /** |
Charles Chan | 4ca8e60 | 2016-02-25 18:05:59 -0800 | [diff] [blame] | 772 | * Tests if the address is a multicast address. |
| 773 | */ |
| 774 | @Test |
| 775 | public void testIsMulticast() { |
| 776 | IpAddress v4Unicast = IpAddress.valueOf("10.0.0.1"); |
| 777 | IpAddress v4Multicast = IpAddress.valueOf("224.0.0.1"); |
| 778 | IpAddress v6Unicast = IpAddress.valueOf("1000::1"); |
| 779 | IpAddress v6Multicast = IpAddress.valueOf("ff02::1"); |
| 780 | assertFalse(v4Unicast.isMulticast()); |
| 781 | assertTrue(v4Multicast.isMulticast()); |
| 782 | assertFalse(v6Unicast.isMulticast()); |
| 783 | assertTrue(v6Multicast.isMulticast()); |
| 784 | } |
| 785 | |
| 786 | /** |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 787 | * Tests comparison of {@link IpAddress} for IPv4. |
| 788 | */ |
| 789 | @Test |
| 790 | public void testComparisonIPv4() { |
| 791 | IpAddress addr1, addr2, addr3, addr4; |
| 792 | |
| 793 | addr1 = IpAddress.valueOf("1.2.3.4"); |
| 794 | addr2 = IpAddress.valueOf("1.2.3.4"); |
| 795 | addr3 = IpAddress.valueOf("1.2.3.3"); |
| 796 | addr4 = IpAddress.valueOf("1.2.3.5"); |
| 797 | assertTrue(addr1.compareTo(addr2) == 0); |
| 798 | assertTrue(addr1.compareTo(addr3) > 0); |
| 799 | assertTrue(addr1.compareTo(addr4) < 0); |
| 800 | |
| 801 | addr1 = IpAddress.valueOf("255.2.3.4"); |
| 802 | addr2 = IpAddress.valueOf("255.2.3.4"); |
| 803 | addr3 = IpAddress.valueOf("255.2.3.3"); |
| 804 | addr4 = IpAddress.valueOf("255.2.3.5"); |
| 805 | assertTrue(addr1.compareTo(addr2) == 0); |
| 806 | assertTrue(addr1.compareTo(addr3) > 0); |
| 807 | assertTrue(addr1.compareTo(addr4) < 0); |
| 808 | } |
| 809 | |
| 810 | /** |
| 811 | * Tests comparison of {@link IpAddress} for IPv6. |
| 812 | */ |
| 813 | @Test |
| 814 | public void testComparisonIPv6() { |
| 815 | IpAddress addr1, addr2, addr3, addr4; |
| 816 | |
| 817 | addr1 = IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 818 | addr2 = IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 819 | addr3 = IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8887"); |
| 820 | addr4 = IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8889"); |
| 821 | assertTrue(addr1.compareTo(addr2) == 0); |
| 822 | assertTrue(addr1.compareTo(addr3) > 0); |
| 823 | assertTrue(addr1.compareTo(addr4) < 0); |
| 824 | |
| 825 | addr1 = IpAddress.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 826 | addr2 = IpAddress.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 827 | addr3 = IpAddress.valueOf("ffff:2222:3333:4444:5555:6666:7777:8887"); |
| 828 | addr4 = IpAddress.valueOf("ffff:2222:3333:4444:5555:6666:7777:8889"); |
| 829 | assertTrue(addr1.compareTo(addr2) == 0); |
| 830 | assertTrue(addr1.compareTo(addr3) > 0); |
| 831 | assertTrue(addr1.compareTo(addr4) < 0); |
| 832 | |
| 833 | addr1 = IpAddress.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 834 | addr2 = IpAddress.valueOf("ffff:2222:3333:4444:5555:6666:7777:8888"); |
| 835 | addr3 = IpAddress.valueOf("ffff:2222:3333:4443:5555:6666:7777:8888"); |
| 836 | addr4 = IpAddress.valueOf("ffff:2222:3333:4445:5555:6666:7777:8888"); |
| 837 | assertTrue(addr1.compareTo(addr2) == 0); |
| 838 | assertTrue(addr1.compareTo(addr3) > 0); |
| 839 | assertTrue(addr1.compareTo(addr4) < 0); |
| 840 | } |
| 841 | |
| 842 | /** |
| 843 | * Tests equality of {@link IpAddress} for IPv4. |
| 844 | */ |
| 845 | @Test |
| 846 | public void testEqualityIPv4() { |
Pavlin Radoslavov | 854ecab | 2014-11-03 09:43:25 -0800 | [diff] [blame] | 847 | new EqualsTester() |
| 848 | .addEqualityGroup(IpAddress.valueOf("1.2.3.4"), |
| 849 | IpAddress.valueOf("1.2.3.4")) |
| 850 | .addEqualityGroup(IpAddress.valueOf("1.2.3.5"), |
| 851 | IpAddress.valueOf("1.2.3.5")) |
| 852 | .addEqualityGroup(IpAddress.valueOf("0.0.0.0"), |
| 853 | IpAddress.valueOf("0.0.0.0")) |
| 854 | .addEqualityGroup(IpAddress.valueOf("255.255.255.255"), |
| 855 | IpAddress.valueOf("255.255.255.255")) |
| 856 | .testEquals(); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 857 | } |
| 858 | |
| 859 | /** |
| 860 | * Tests equality of {@link IpAddress} for IPv6. |
| 861 | */ |
| 862 | @Test |
| 863 | public void testEqualityIPv6() { |
Pavlin Radoslavov | 854ecab | 2014-11-03 09:43:25 -0800 | [diff] [blame] | 864 | new EqualsTester() |
| 865 | .addEqualityGroup( |
| 866 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"), |
| 867 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888")) |
| 868 | .addEqualityGroup( |
| 869 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:888a"), |
| 870 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:888a")) |
| 871 | .addEqualityGroup( |
| 872 | IpAddress.valueOf("::"), |
| 873 | IpAddress.valueOf("::")) |
| 874 | .addEqualityGroup( |
| 875 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"), |
| 876 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")) |
| 877 | .testEquals(); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 878 | } |
| 879 | |
| 880 | /** |
| 881 | * Tests object string representation for IPv4. |
| 882 | */ |
| 883 | @Test |
| 884 | public void testToStringIPv4() { |
| 885 | IpAddress ipAddress; |
| 886 | |
| 887 | ipAddress = IpAddress.valueOf("1.2.3.4"); |
| 888 | assertThat(ipAddress.toString(), is("1.2.3.4")); |
| 889 | |
| 890 | ipAddress = IpAddress.valueOf("0.0.0.0"); |
| 891 | assertThat(ipAddress.toString(), is("0.0.0.0")); |
| 892 | |
| 893 | ipAddress = IpAddress.valueOf("255.255.255.255"); |
| 894 | assertThat(ipAddress.toString(), is("255.255.255.255")); |
| 895 | } |
| 896 | |
| 897 | /** |
| 898 | * Tests object string representation for IPv6. |
| 899 | */ |
| 900 | @Test |
| 901 | public void testToStringIPv6() { |
| 902 | IpAddress ipAddress; |
| 903 | |
| 904 | ipAddress = |
| 905 | IpAddress.valueOf("1111:2222:3333:4444:5555:6666:7777:8888"); |
| 906 | assertThat(ipAddress.toString(), |
| 907 | is("1111:2222:3333:4444:5555:6666:7777:8888")); |
| 908 | |
| 909 | ipAddress = IpAddress.valueOf("1111::8888"); |
| 910 | assertThat(ipAddress.toString(), is("1111::8888")); |
| 911 | |
| 912 | ipAddress = IpAddress.valueOf("1111::"); |
| 913 | assertThat(ipAddress.toString(), is("1111::")); |
| 914 | |
| 915 | ipAddress = IpAddress.valueOf("::8888"); |
| 916 | assertThat(ipAddress.toString(), is("::8888")); |
| 917 | |
| 918 | ipAddress = IpAddress.valueOf("::"); |
| 919 | assertThat(ipAddress.toString(), is("::")); |
| 920 | |
| 921 | ipAddress = |
| 922 | IpAddress.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); |
| 923 | assertThat(ipAddress.toString(), |
| 924 | is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")); |
Aaron Kruglikov | afdf4de | 2015-06-24 09:28:22 -0700 | [diff] [blame] | 925 | |
| 926 | ipAddress = |
| 927 | IpAddress.valueOf("::1111:2222"); |
| 928 | assertThat(ipAddress.toString(), |
| 929 | is("::1111:2222")); |
| 930 | |
| 931 | ipAddress = |
| 932 | IpAddress.valueOf("1:0:0:1:0:0:2:3"); |
| 933 | assertThat(ipAddress.toString(), |
| 934 | is("1::1:0:0:2:3")); |
| 935 | |
| 936 | ipAddress = |
| 937 | IpAddress.valueOf("::0123:0004"); |
| 938 | assertThat(ipAddress.toString(), |
| 939 | is("::123:4")); |
| 940 | |
| 941 | ipAddress = |
| 942 | IpAddress.valueOf("0:0:1:1:0:0:1:1"); |
| 943 | assertThat(ipAddress.toString(), |
| 944 | is("::1:1:0:0:1:1")); |
| 945 | |
| 946 | ipAddress = |
| 947 | IpAddress.valueOf("1:1a2b::"); |
| 948 | assertThat(ipAddress.toString(), |
| 949 | is("1:1a2b::")); |
| 950 | |
| 951 | ipAddress = |
| 952 | IpAddress.valueOf("0:0:00:00:0000:00:00:000"); |
| 953 | assertThat(ipAddress.toString(), |
| 954 | is("::")); |
| 955 | |
| 956 | ipAddress = |
| 957 | IpAddress.valueOf("0:0:0:1:0:0:0:0"); |
| 958 | assertThat(ipAddress.toString(), |
| 959 | is("0:0:0:1::")); |
Pavlin Radoslavov | d0e32d7 | 2014-10-31 18:11:43 -0700 | [diff] [blame] | 960 | } |
| 961 | } |