1 /* 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "webrtc/base/gunit.h" 12 #include "webrtc/base/ipaddress.h" 13 14 namespace rtc { 15 16 static const unsigned int kIPv4AddrSize = 4; 17 static const unsigned int kIPv6AddrSize = 16; 18 static const unsigned int kIPv4RFC1918Addr = 0xC0A80701; 19 static const unsigned int kIPv4PublicAddr = 0x01020304; 20 static const in6_addr kIPv6LinkLocalAddr = {{{0xfe, 0x80, 0x00, 0x00, 21 0x00, 0x00, 0x00, 0x00, 22 0xbe, 0x30, 0x5b, 0xff, 23 0xfe, 0xe5, 0x00, 0xc3}}}; 24 static const in6_addr kIPv6PublicAddr = {{{0x24, 0x01, 0xfa, 0x00, 25 0x00, 0x04, 0x10, 0x00, 26 0xbe, 0x30, 0x5b, 0xff, 27 0xfe, 0xe5, 0x00, 0xc3}}}; 28 static const in6_addr kIPv4MappedAnyAddr = {{{0x00, 0x00, 0x00, 0x00, 29 0x00, 0x00, 0x00, 0x00, 30 0x00, 0x00, 0xff, 0xff, 31 0x00, 0x00, 0x00, 0x00}}}; 32 static const in6_addr kIPv4MappedRFC1918Addr = {{{0x00, 0x00, 0x00, 0x00, 33 0x00, 0x00, 0x00, 0x00, 34 0x00, 0x00, 0xff, 0xff, 35 0xc0, 0xa8, 0x07, 0x01}}}; 36 static const in6_addr kIPv4MappedPublicAddr = {{{0x00, 0x00, 0x00, 0x00, 37 0x00, 0x00, 0x00, 0x00, 38 0x00, 0x00, 0xff, 0xff, 39 0x01, 0x02, 0x03, 0x04}}}; 40 41 static const std::string kIPv4AnyAddrString = "0.0.0.0"; 42 static const std::string kIPv4LoopbackAddrString = "127.0.0.1"; 43 static const std::string kIPv4RFC1918AddrString = "192.168.7.1"; 44 static const std::string kIPv4PublicAddrString = "1.2.3.4"; 45 static const std::string kIPv4PublicAddrAnonymizedString = "1.2.3.x"; 46 static const std::string kIPv6AnyAddrString = "::"; 47 static const std::string kIPv6LoopbackAddrString = "::1"; 48 static const std::string kIPv6LinkLocalAddrString = "fe80::be30:5bff:fee5:c3"; 49 static const std::string kIPv6PublicAddrString = 50 "2401:fa00:4:1000:be30:5bff:fee5:c3"; 51 static const std::string kIPv6PublicAddrAnonymizedString = "2401:fa00:4::"; 52 static const std::string kIPv4MappedAnyAddrString = "::ffff:0:0"; 53 static const std::string kIPv4MappedRFC1918AddrString = "::ffff:c0a8:701"; 54 static const std::string kIPv4MappedLoopbackAddrString = "::ffff:7f00:1"; 55 static const std::string kIPv4MappedPublicAddrString = "::ffff:102:0304"; 56 static const std::string kIPv4MappedV4StyleAddrString = "::ffff:192.168.7.1"; 57 58 static const std::string kIPv4BrokenString1 = "192.168.7."; 59 static const std::string kIPv4BrokenString2 = "192.168.7.1.1"; 60 static const std::string kIPv4BrokenString3 = "192.168.7.1:80"; 61 static const std::string kIPv4BrokenString4 = "192.168.7.ONE"; 62 static const std::string kIPv4BrokenString5 = "-192.168.7.1"; 63 static const std::string kIPv4BrokenString6 = "256.168.7.1"; 64 static const std::string kIPv6BrokenString1 = "2401:fa00:4:1000:be30"; 65 static const std::string kIPv6BrokenString2 = 66 "2401:fa00:4:1000:be30:5bff:fee5:c3:1"; 67 static const std::string kIPv6BrokenString3 = 68 "[2401:fa00:4:1000:be30:5bff:fee5:c3]:1"; 69 static const std::string kIPv6BrokenString4 = 70 "2401::4::be30"; 71 static const std::string kIPv6BrokenString5 = 72 "2401:::4:fee5:be30"; 73 static const std::string kIPv6BrokenString6 = 74 "2401f:fa00:4:1000:be30:5bff:fee5:c3"; 75 static const std::string kIPv6BrokenString7 = 76 "2401:ga00:4:1000:be30:5bff:fee5:c3"; 77 static const std::string kIPv6BrokenString8 = 78 "2401:fa000:4:1000:be30:5bff:fee5:c3"; 79 static const std::string kIPv6BrokenString9 = 80 "2401:fal0:4:1000:be30:5bff:fee5:c3"; 81 static const std::string kIPv6BrokenString10 = 82 "::ffff:192.168.7."; 83 static const std::string kIPv6BrokenString11 = 84 "::ffff:192.168.7.1.1.1"; 85 static const std::string kIPv6BrokenString12 = 86 "::fffe:192.168.7.1"; 87 static const std::string kIPv6BrokenString13 = 88 "::ffff:192.168.7.ff"; 89 static const std::string kIPv6BrokenString14 = 90 "0x2401:fa00:4:1000:be30:5bff:fee5:c3"; 91 92 bool AreEqual(const IPAddress& addr, 93 const IPAddress& addr2) { 94 if ((IPIsAny(addr) != IPIsAny(addr2)) || 95 (IPIsLoopback(addr) != IPIsLoopback(addr2)) || 96 (IPIsPrivate(addr) != IPIsPrivate(addr2)) || 97 (HashIP(addr) != HashIP(addr2)) || 98 (addr.Size() != addr2.Size()) || 99 (addr.family() != addr2.family()) || 100 (addr.ToString() != addr2.ToString())) { 101 return false; 102 } 103 in_addr v4addr, v4addr2; 104 v4addr = addr.ipv4_address(); 105 v4addr2 = addr2.ipv4_address(); 106 if (0 != memcmp(&v4addr, &v4addr2, sizeof(v4addr))) { 107 return false; 108 } 109 in6_addr v6addr, v6addr2; 110 v6addr = addr.ipv6_address(); 111 v6addr2 = addr2.ipv6_address(); 112 if (0 != memcmp(&v6addr, &v6addr2, sizeof(v6addr))) { 113 return false; 114 } 115 return true; 116 } 117 118 bool BrokenIPStringFails(const std::string& broken) { 119 IPAddress addr(0); // Intentionally make it v4. 120 if (IPFromString(kIPv4BrokenString1, &addr)) { 121 return false; 122 } 123 return addr.family() == AF_UNSPEC; 124 } 125 126 bool CheckMaskCount(const std::string& mask, int expected_length) { 127 IPAddress addr; 128 return IPFromString(mask, &addr) && 129 (expected_length == CountIPMaskBits(addr)); 130 } 131 132 bool TryInvalidMaskCount(const std::string& mask) { 133 // We don't care about the result at all, but we do want to know if 134 // CountIPMaskBits is going to crash or infinite loop or something. 135 IPAddress addr; 136 if (!IPFromString(mask, &addr)) { 137 return false; 138 } 139 CountIPMaskBits(addr); 140 return true; 141 } 142 143 bool CheckTruncateIP(const std::string& initial, int truncate_length, 144 const std::string& expected_result) { 145 IPAddress addr, expected; 146 IPFromString(initial, &addr); 147 IPFromString(expected_result, &expected); 148 IPAddress truncated = TruncateIP(addr, truncate_length); 149 return truncated == expected; 150 } 151 152 TEST(IPAddressTest, TestDefaultCtor) { 153 IPAddress addr; 154 EXPECT_FALSE(IPIsAny(addr)); 155 EXPECT_FALSE(IPIsLoopback(addr)); 156 EXPECT_FALSE(IPIsPrivate(addr)); 157 158 EXPECT_EQ(0U, addr.Size()); 159 EXPECT_EQ(AF_UNSPEC, addr.family()); 160 EXPECT_EQ("", addr.ToString()); 161 } 162 163 TEST(IPAddressTest, TestInAddrCtor) { 164 in_addr v4addr; 165 166 // Test V4 Any address. 167 v4addr.s_addr = INADDR_ANY; 168 IPAddress addr(v4addr); 169 EXPECT_TRUE(IPIsAny(addr)); 170 EXPECT_FALSE(IPIsLoopback(addr)); 171 EXPECT_FALSE(IPIsPrivate(addr)); 172 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 173 EXPECT_EQ(kIPv4AnyAddrString, addr.ToString()); 174 175 // Test a V4 loopback address. 176 v4addr.s_addr = htonl(INADDR_LOOPBACK); 177 addr = IPAddress(v4addr); 178 EXPECT_FALSE(IPIsAny(addr)); 179 EXPECT_TRUE(IPIsLoopback(addr)); 180 EXPECT_TRUE(IPIsPrivate(addr)); 181 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 182 EXPECT_EQ(kIPv4LoopbackAddrString, addr.ToString()); 183 184 // Test an RFC1918 address. 185 v4addr.s_addr = htonl(kIPv4RFC1918Addr); 186 addr = IPAddress(v4addr); 187 EXPECT_FALSE(IPIsAny(addr)); 188 EXPECT_FALSE(IPIsLoopback(addr)); 189 EXPECT_TRUE(IPIsPrivate(addr)); 190 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 191 EXPECT_EQ(kIPv4RFC1918AddrString, addr.ToString()); 192 193 // Test a 'normal' v4 address. 194 v4addr.s_addr = htonl(kIPv4PublicAddr); 195 addr = IPAddress(v4addr); 196 EXPECT_FALSE(IPIsAny(addr)); 197 EXPECT_FALSE(IPIsLoopback(addr)); 198 EXPECT_FALSE(IPIsPrivate(addr)); 199 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 200 EXPECT_EQ(kIPv4PublicAddrString, addr.ToString()); 201 } 202 203 TEST(IPAddressTest, TestInAddr6Ctor) { 204 // Test v6 empty. 205 IPAddress addr(in6addr_any); 206 EXPECT_TRUE(IPIsAny(addr)); 207 EXPECT_FALSE(IPIsLoopback(addr)); 208 EXPECT_FALSE(IPIsPrivate(addr)); 209 EXPECT_EQ(kIPv6AddrSize, addr.Size()); 210 EXPECT_EQ(kIPv6AnyAddrString, addr.ToString()); 211 212 // Test v6 loopback. 213 addr = IPAddress(in6addr_loopback); 214 EXPECT_FALSE(IPIsAny(addr)); 215 EXPECT_TRUE(IPIsLoopback(addr)); 216 EXPECT_TRUE(IPIsPrivate(addr)); 217 EXPECT_EQ(kIPv6AddrSize, addr.Size()); 218 EXPECT_EQ(kIPv6LoopbackAddrString, addr.ToString()); 219 220 // Test v6 link-local. 221 addr = IPAddress(kIPv6LinkLocalAddr); 222 EXPECT_FALSE(IPIsAny(addr)); 223 EXPECT_FALSE(IPIsLoopback(addr)); 224 EXPECT_TRUE(IPIsPrivate(addr)); 225 EXPECT_EQ(kIPv6AddrSize, addr.Size()); 226 EXPECT_EQ(kIPv6LinkLocalAddrString, addr.ToString()); 227 228 // Test v6 global address. 229 addr = IPAddress(kIPv6PublicAddr); 230 EXPECT_FALSE(IPIsAny(addr)); 231 EXPECT_FALSE(IPIsLoopback(addr)); 232 EXPECT_FALSE(IPIsPrivate(addr)); 233 EXPECT_EQ(kIPv6AddrSize, addr.Size()); 234 EXPECT_EQ(kIPv6PublicAddrString, addr.ToString()); 235 } 236 237 TEST(IPAddressTest, TestUint32Ctor) { 238 // Test V4 Any address. 239 IPAddress addr(0); 240 EXPECT_TRUE(IPIsAny(addr)); 241 EXPECT_FALSE(IPIsLoopback(addr)); 242 EXPECT_FALSE(IPIsPrivate(addr)); 243 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 244 EXPECT_EQ(kIPv4AnyAddrString, addr.ToString()); 245 246 // Test a V4 loopback address. 247 addr = IPAddress(INADDR_LOOPBACK); 248 EXPECT_FALSE(IPIsAny(addr)); 249 EXPECT_TRUE(IPIsLoopback(addr)); 250 EXPECT_TRUE(IPIsPrivate(addr)); 251 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 252 EXPECT_EQ(kIPv4LoopbackAddrString, addr.ToString()); 253 254 // Test an RFC1918 address. 255 addr = IPAddress(kIPv4RFC1918Addr); 256 EXPECT_FALSE(IPIsAny(addr)); 257 EXPECT_FALSE(IPIsLoopback(addr)); 258 EXPECT_TRUE(IPIsPrivate(addr)); 259 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 260 EXPECT_EQ(kIPv4RFC1918AddrString, addr.ToString()); 261 262 // Test a 'normal' v4 address. 263 addr = IPAddress(kIPv4PublicAddr); 264 EXPECT_FALSE(IPIsAny(addr)); 265 EXPECT_FALSE(IPIsLoopback(addr)); 266 EXPECT_FALSE(IPIsPrivate(addr)); 267 EXPECT_EQ(kIPv4AddrSize, addr.Size()); 268 EXPECT_EQ(kIPv4PublicAddrString, addr.ToString()); 269 } 270 271 TEST(IPAddressTest, TestCopyCtor) { 272 in_addr v4addr; 273 v4addr.s_addr = htonl(kIPv4PublicAddr); 274 IPAddress addr(v4addr); 275 IPAddress addr2(addr); 276 277 EXPECT_PRED2(AreEqual, addr, addr2); 278 279 addr = IPAddress(INADDR_ANY); 280 addr2 = IPAddress(addr); 281 EXPECT_PRED2(AreEqual, addr, addr2); 282 283 addr = IPAddress(INADDR_LOOPBACK); 284 addr2 = IPAddress(addr); 285 EXPECT_PRED2(AreEqual, addr, addr2); 286 287 addr = IPAddress(kIPv4PublicAddr); 288 addr2 = IPAddress(addr); 289 EXPECT_PRED2(AreEqual, addr, addr2); 290 291 addr = IPAddress(kIPv4RFC1918Addr); 292 addr2 = IPAddress(addr); 293 EXPECT_PRED2(AreEqual, addr, addr2); 294 295 addr = IPAddress(in6addr_any); 296 addr2 = IPAddress(addr); 297 EXPECT_PRED2(AreEqual, addr, addr2); 298 299 addr = IPAddress(in6addr_loopback); 300 addr2 = IPAddress(addr); 301 EXPECT_PRED2(AreEqual, addr, addr2); 302 303 addr = IPAddress(kIPv6LinkLocalAddr); 304 addr2 = IPAddress(addr); 305 EXPECT_PRED2(AreEqual, addr, addr2); 306 307 addr = IPAddress(kIPv6PublicAddr); 308 addr2 = IPAddress(addr); 309 EXPECT_PRED2(AreEqual, addr, addr2); 310 } 311 312 TEST(IPAddressTest, TestEquality) { 313 // Check v4 equality 314 in_addr v4addr, v4addr2; 315 v4addr.s_addr = htonl(kIPv4PublicAddr); 316 v4addr2.s_addr = htonl(kIPv4PublicAddr + 1); 317 IPAddress addr(v4addr); 318 IPAddress addr2(v4addr2); 319 IPAddress addr3(v4addr); 320 321 EXPECT_TRUE(addr == addr); 322 EXPECT_TRUE(addr2 == addr2); 323 EXPECT_TRUE(addr3 == addr3); 324 EXPECT_TRUE(addr == addr3); 325 EXPECT_TRUE(addr3 == addr); 326 EXPECT_FALSE(addr2 == addr); 327 EXPECT_FALSE(addr2 == addr3); 328 EXPECT_FALSE(addr == addr2); 329 EXPECT_FALSE(addr3 == addr2); 330 331 // Check v6 equality 332 IPAddress addr4(kIPv6PublicAddr); 333 IPAddress addr5(kIPv6LinkLocalAddr); 334 IPAddress addr6(kIPv6PublicAddr); 335 336 EXPECT_TRUE(addr4 == addr4); 337 EXPECT_TRUE(addr5 == addr5); 338 EXPECT_TRUE(addr4 == addr6); 339 EXPECT_TRUE(addr6 == addr4); 340 EXPECT_FALSE(addr4 == addr5); 341 EXPECT_FALSE(addr5 == addr4); 342 EXPECT_FALSE(addr6 == addr5); 343 EXPECT_FALSE(addr5 == addr6); 344 345 // Check v4/v6 cross-equality 346 EXPECT_FALSE(addr == addr4); 347 EXPECT_FALSE(addr == addr5); 348 EXPECT_FALSE(addr == addr6); 349 EXPECT_FALSE(addr4 == addr); 350 EXPECT_FALSE(addr5 == addr); 351 EXPECT_FALSE(addr6 == addr); 352 EXPECT_FALSE(addr2 == addr4); 353 EXPECT_FALSE(addr2 == addr5); 354 EXPECT_FALSE(addr2 == addr6); 355 EXPECT_FALSE(addr4 == addr2); 356 EXPECT_FALSE(addr5 == addr2); 357 EXPECT_FALSE(addr6 == addr2); 358 EXPECT_FALSE(addr3 == addr4); 359 EXPECT_FALSE(addr3 == addr5); 360 EXPECT_FALSE(addr3 == addr6); 361 EXPECT_FALSE(addr4 == addr3); 362 EXPECT_FALSE(addr5 == addr3); 363 EXPECT_FALSE(addr6 == addr3); 364 365 // Special cases: loopback and any. 366 // They're special but they're still not equal. 367 IPAddress v4loopback(htonl(INADDR_LOOPBACK)); 368 IPAddress v6loopback(in6addr_loopback); 369 EXPECT_FALSE(v4loopback == v6loopback); 370 371 IPAddress v4any(0); 372 IPAddress v6any(in6addr_any); 373 EXPECT_FALSE(v4any == v6any); 374 } 375 376 TEST(IPAddressTest, TestComparison) { 377 // Defined in 'ascending' order. 378 // v6 > v4, and intra-family sorting is purely numerical 379 IPAddress addr0; // AF_UNSPEC 380 IPAddress addr1(INADDR_ANY); // 0.0.0.0 381 IPAddress addr2(kIPv4PublicAddr); // 1.2.3.4 382 IPAddress addr3(INADDR_LOOPBACK); // 127.0.0.1 383 IPAddress addr4(kIPv4RFC1918Addr); // 192.168.7.1. 384 IPAddress addr5(in6addr_any); // :: 385 IPAddress addr6(in6addr_loopback); // ::1 386 IPAddress addr7(kIPv6PublicAddr); // 2401.... 387 IPAddress addr8(kIPv6LinkLocalAddr); // fe80.... 388 389 EXPECT_TRUE(addr0 < addr1); 390 EXPECT_TRUE(addr1 < addr2); 391 EXPECT_TRUE(addr2 < addr3); 392 EXPECT_TRUE(addr3 < addr4); 393 EXPECT_TRUE(addr4 < addr5); 394 EXPECT_TRUE(addr5 < addr6); 395 EXPECT_TRUE(addr6 < addr7); 396 EXPECT_TRUE(addr7 < addr8); 397 398 EXPECT_FALSE(addr0 > addr1); 399 EXPECT_FALSE(addr1 > addr2); 400 EXPECT_FALSE(addr2 > addr3); 401 EXPECT_FALSE(addr3 > addr4); 402 EXPECT_FALSE(addr4 > addr5); 403 EXPECT_FALSE(addr5 > addr6); 404 EXPECT_FALSE(addr6 > addr7); 405 EXPECT_FALSE(addr7 > addr8); 406 407 EXPECT_FALSE(addr0 > addr0); 408 EXPECT_FALSE(addr1 > addr1); 409 EXPECT_FALSE(addr2 > addr2); 410 EXPECT_FALSE(addr3 > addr3); 411 EXPECT_FALSE(addr4 > addr4); 412 EXPECT_FALSE(addr5 > addr5); 413 EXPECT_FALSE(addr6 > addr6); 414 EXPECT_FALSE(addr7 > addr7); 415 EXPECT_FALSE(addr8 > addr8); 416 417 EXPECT_FALSE(addr0 < addr0); 418 EXPECT_FALSE(addr1 < addr1); 419 EXPECT_FALSE(addr2 < addr2); 420 EXPECT_FALSE(addr3 < addr3); 421 EXPECT_FALSE(addr4 < addr4); 422 EXPECT_FALSE(addr5 < addr5); 423 EXPECT_FALSE(addr6 < addr6); 424 EXPECT_FALSE(addr7 < addr7); 425 EXPECT_FALSE(addr8 < addr8); 426 } 427 428 TEST(IPAddressTest, TestFromString) { 429 IPAddress addr; 430 IPAddress addr2; 431 addr2 = IPAddress(INADDR_ANY); 432 433 EXPECT_TRUE(IPFromString(kIPv4AnyAddrString, &addr)); 434 EXPECT_EQ(addr.ToString(), kIPv4AnyAddrString); 435 EXPECT_PRED2(AreEqual, addr, addr2); 436 437 addr2 = IPAddress(INADDR_LOOPBACK); 438 EXPECT_TRUE(IPFromString(kIPv4LoopbackAddrString, &addr)); 439 EXPECT_EQ(addr.ToString(), kIPv4LoopbackAddrString); 440 EXPECT_PRED2(AreEqual, addr, addr2); 441 442 addr2 = IPAddress(kIPv4RFC1918Addr); 443 EXPECT_TRUE(IPFromString(kIPv4RFC1918AddrString, &addr)); 444 EXPECT_EQ(addr.ToString(), kIPv4RFC1918AddrString); 445 EXPECT_PRED2(AreEqual, addr, addr2); 446 447 addr2 = IPAddress(kIPv4PublicAddr); 448 EXPECT_TRUE(IPFromString(kIPv4PublicAddrString, &addr)); 449 EXPECT_EQ(addr.ToString(), kIPv4PublicAddrString); 450 EXPECT_PRED2(AreEqual, addr, addr2); 451 452 addr2 = IPAddress(in6addr_any); 453 EXPECT_TRUE(IPFromString(kIPv6AnyAddrString, &addr)); 454 EXPECT_EQ(addr.ToString(), kIPv6AnyAddrString); 455 EXPECT_PRED2(AreEqual, addr, addr2); 456 457 addr2 = IPAddress(in6addr_loopback); 458 EXPECT_TRUE(IPFromString(kIPv6LoopbackAddrString, &addr)); 459 EXPECT_EQ(addr.ToString(), kIPv6LoopbackAddrString); 460 EXPECT_PRED2(AreEqual, addr, addr2); 461 462 addr2 = IPAddress(kIPv6LinkLocalAddr); 463 EXPECT_TRUE(IPFromString(kIPv6LinkLocalAddrString, &addr)); 464 EXPECT_EQ(addr.ToString(), kIPv6LinkLocalAddrString); 465 EXPECT_PRED2(AreEqual, addr, addr2); 466 467 addr2 = IPAddress(kIPv6PublicAddr); 468 EXPECT_TRUE(IPFromString(kIPv6PublicAddrString, &addr)); 469 EXPECT_EQ(addr.ToString(), kIPv6PublicAddrString); 470 EXPECT_PRED2(AreEqual, addr, addr2); 471 472 addr2 = IPAddress(kIPv4MappedRFC1918Addr); 473 EXPECT_TRUE(IPFromString(kIPv4MappedV4StyleAddrString, &addr)); 474 EXPECT_PRED2(AreEqual, addr, addr2); 475 476 // Broken cases, should set addr to AF_UNSPEC. 477 EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString1); 478 EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString2); 479 EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString3); 480 EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString4); 481 EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString5); 482 EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString6); 483 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString1); 484 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString2); 485 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString3); 486 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString4); 487 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString5); 488 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString6); 489 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString7); 490 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString8); 491 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString9); 492 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString10); 493 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString11); 494 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString12); 495 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString13); 496 EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString14); 497 } 498 499 TEST(IPAddressTest, TestIPFromAddrInfo) { 500 struct sockaddr_in expected4; 501 struct sockaddr_in6 expected6; 502 struct addrinfo test_info; 503 struct addrinfo next_info; 504 memset(&next_info, 'A', sizeof(next_info)); 505 test_info.ai_next = &next_info; 506 // Check that we can get an IPv4 address out. 507 test_info.ai_addr = reinterpret_cast<struct sockaddr*>(&expected4); 508 expected4.sin_addr.s_addr = HostToNetwork32(kIPv4PublicAddr); 509 expected4.sin_family = AF_INET; 510 IPAddress expected(kIPv4PublicAddr); 511 IPAddress addr; 512 EXPECT_TRUE(IPFromAddrInfo(&test_info, &addr)); 513 EXPECT_EQ(expected, addr); 514 // Check that we can get an IPv6 address out. 515 expected6.sin6_addr = kIPv6PublicAddr; 516 expected6.sin6_family = AF_INET6; 517 expected = IPAddress(kIPv6PublicAddr); 518 test_info.ai_addr = reinterpret_cast<struct sockaddr*>(&expected6); 519 EXPECT_TRUE(IPFromAddrInfo(&test_info, &addr)); 520 EXPECT_EQ(expected, addr); 521 // Check that unspec fails. 522 expected6.sin6_family = AF_UNSPEC; 523 EXPECT_FALSE(IPFromAddrInfo(&test_info, &addr)); 524 // Check a zeroed out addrinfo doesn't crash us. 525 memset(&next_info, 0, sizeof(next_info)); 526 EXPECT_FALSE(IPFromAddrInfo(&next_info, &addr)); 527 } 528 529 TEST(IPAddressTest, TestIsPrivate) { 530 EXPECT_FALSE(IPIsPrivate(IPAddress(INADDR_ANY))); 531 EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv4PublicAddr))); 532 EXPECT_FALSE(IPIsPrivate(IPAddress(in6addr_any))); 533 EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv6PublicAddr))); 534 EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv4MappedAnyAddr))); 535 EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv4MappedPublicAddr))); 536 537 EXPECT_TRUE(IPIsPrivate(IPAddress(kIPv4RFC1918Addr))); 538 EXPECT_TRUE(IPIsPrivate(IPAddress(INADDR_LOOPBACK))); 539 EXPECT_TRUE(IPIsPrivate(IPAddress(in6addr_loopback))); 540 EXPECT_TRUE(IPIsPrivate(IPAddress(kIPv6LinkLocalAddr))); 541 } 542 543 TEST(IPAddressTest, TestIsLoopback) { 544 EXPECT_FALSE(IPIsLoopback(IPAddress(INADDR_ANY))); 545 EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4PublicAddr))); 546 EXPECT_FALSE(IPIsLoopback(IPAddress(in6addr_any))); 547 EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv6PublicAddr))); 548 EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4MappedAnyAddr))); 549 EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4MappedPublicAddr))); 550 551 EXPECT_TRUE(IPIsLoopback(IPAddress(INADDR_LOOPBACK))); 552 EXPECT_TRUE(IPIsLoopback(IPAddress(in6addr_loopback))); 553 } 554 555 TEST(IPAddressTest, TestNormalized) { 556 // Check normalizing a ::ffff:a.b.c.d address. 557 IPAddress addr; 558 EXPECT_TRUE(IPFromString(kIPv4MappedV4StyleAddrString, &addr)); 559 IPAddress addr2(kIPv4RFC1918Addr); 560 addr = addr.Normalized(); 561 EXPECT_EQ(addr2, addr); 562 563 // Check normalizing a ::ffff:aabb:ccdd address. 564 addr = IPAddress(kIPv4MappedPublicAddr); 565 addr2 = IPAddress(kIPv4PublicAddr); 566 addr = addr.Normalized(); 567 EXPECT_EQ(addr, addr2); 568 569 // Check that a non-mapped v6 addresses isn't altered. 570 addr = IPAddress(kIPv6PublicAddr); 571 addr2 = IPAddress(kIPv6PublicAddr); 572 addr = addr.Normalized(); 573 EXPECT_EQ(addr, addr2); 574 575 // Check that addresses that look a bit like mapped addresses aren't altered 576 EXPECT_TRUE(IPFromString("fe80::ffff:0102:0304", &addr)); 577 addr2 = addr; 578 addr = addr.Normalized(); 579 EXPECT_EQ(addr, addr2); 580 EXPECT_TRUE(IPFromString("::0102:0304", &addr)); 581 addr2 = addr; 582 addr = addr.Normalized(); 583 EXPECT_EQ(addr, addr2); 584 // This string should 'work' as an IP address but is not a mapped address, 585 // so it shouldn't change on normalization. 586 EXPECT_TRUE(IPFromString("::192.168.7.1", &addr)); 587 addr2 = addr; 588 addr = addr.Normalized(); 589 EXPECT_EQ(addr, addr2); 590 591 // Check that v4 addresses aren't altered. 592 addr = IPAddress(htonl(kIPv4PublicAddr)); 593 addr2 = IPAddress(htonl(kIPv4PublicAddr)); 594 addr = addr.Normalized(); 595 EXPECT_EQ(addr, addr2); 596 } 597 598 TEST(IPAddressTest, TestAsIPv6Address) { 599 IPAddress addr(kIPv4PublicAddr); 600 IPAddress addr2(kIPv4MappedPublicAddr); 601 addr = addr.AsIPv6Address(); 602 EXPECT_EQ(addr, addr2); 603 604 addr = IPAddress(kIPv4MappedPublicAddr); 605 addr2 = IPAddress(kIPv4MappedPublicAddr); 606 addr = addr.AsIPv6Address(); 607 EXPECT_EQ(addr, addr2); 608 609 addr = IPAddress(kIPv6PublicAddr); 610 addr2 = IPAddress(kIPv6PublicAddr); 611 addr = addr.AsIPv6Address(); 612 EXPECT_EQ(addr, addr2); 613 } 614 615 TEST(IPAddressTest, TestCountIPMaskBits) { 616 IPAddress mask; 617 // IPv4 on byte boundaries 618 EXPECT_PRED2(CheckMaskCount, "255.255.255.255", 32); 619 EXPECT_PRED2(CheckMaskCount, "255.255.255.0", 24); 620 EXPECT_PRED2(CheckMaskCount, "255.255.0.0", 16); 621 EXPECT_PRED2(CheckMaskCount, "255.0.0.0", 8); 622 EXPECT_PRED2(CheckMaskCount, "0.0.0.0", 0); 623 624 // IPv4 not on byte boundaries 625 EXPECT_PRED2(CheckMaskCount, "128.0.0.0", 1); 626 EXPECT_PRED2(CheckMaskCount, "224.0.0.0", 3); 627 EXPECT_PRED2(CheckMaskCount, "255.248.0.0", 13); 628 EXPECT_PRED2(CheckMaskCount, "255.255.224.0", 19); 629 EXPECT_PRED2(CheckMaskCount, "255.255.255.252", 30); 630 631 // V6 on byte boundaries 632 EXPECT_PRED2(CheckMaskCount, "::", 0); 633 EXPECT_PRED2(CheckMaskCount, "ff00::", 8); 634 EXPECT_PRED2(CheckMaskCount, "ffff::", 16); 635 EXPECT_PRED2(CheckMaskCount, "ffff:ff00::", 24); 636 EXPECT_PRED2(CheckMaskCount, "ffff:ffff::", 32); 637 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ff00::", 40); 638 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff::", 48); 639 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ff00::", 56); 640 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff::", 64); 641 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ff00::", 72); 642 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff::", 80); 643 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ff00::", 88); 644 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff::", 96); 645 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ff00:0000", 104); 646 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:0000", 112); 647 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00", 120); 648 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128); 649 650 // V6 not on byte boundaries. 651 EXPECT_PRED2(CheckMaskCount, "8000::", 1); 652 EXPECT_PRED2(CheckMaskCount, "ff80::", 9); 653 EXPECT_PRED2(CheckMaskCount, "ffff:fe00::", 23); 654 EXPECT_PRED2(CheckMaskCount, "ffff:fffe::", 31); 655 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:e000::", 35); 656 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffe0::", 43); 657 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:f800::", 53); 658 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:fff8::", 61); 659 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:fc00::", 70); 660 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:fffc::", 78); 661 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:8000::", 81); 662 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ff80::", 89); 663 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:fe00::", 103); 664 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:fffe:0000", 111); 665 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fc00", 118); 666 EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc", 126); 667 668 // Non-contiguous ranges. These are invalid but lets test them 669 // to make sure they don't crash anything or infinite loop or something. 670 EXPECT_PRED1(TryInvalidMaskCount, "217.0.0.0"); 671 EXPECT_PRED1(TryInvalidMaskCount, "255.185.0.0"); 672 EXPECT_PRED1(TryInvalidMaskCount, "255.255.251.0"); 673 EXPECT_PRED1(TryInvalidMaskCount, "255.255.251.255"); 674 EXPECT_PRED1(TryInvalidMaskCount, "255.255.254.201"); 675 EXPECT_PRED1(TryInvalidMaskCount, "::1"); 676 EXPECT_PRED1(TryInvalidMaskCount, "fe80::1"); 677 EXPECT_PRED1(TryInvalidMaskCount, "ff80::1"); 678 EXPECT_PRED1(TryInvalidMaskCount, "ffff::1"); 679 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ff00:1::1"); 680 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff::ffff:1"); 681 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ff00:1::"); 682 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff::ff00"); 683 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ff00:1234::"); 684 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:0012::ffff"); 685 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ff01::"); 686 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:7f00::"); 687 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ff7a::"); 688 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:7f00:0000"); 689 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ff70:0000"); 690 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:0211"); 691 EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff7f"); 692 } 693 694 TEST(IPAddressTest, TestTruncateIP) { 695 EXPECT_PRED3(CheckTruncateIP, "255.255.255.255", 24, "255.255.255.0"); 696 EXPECT_PRED3(CheckTruncateIP, "255.255.255.255", 16, "255.255.0.0"); 697 EXPECT_PRED3(CheckTruncateIP, "255.255.255.255", 8, "255.0.0.0"); 698 EXPECT_PRED3(CheckTruncateIP, "202.67.7.255", 24, "202.67.7.0"); 699 EXPECT_PRED3(CheckTruncateIP, "202.129.65.205", 16, "202.129.0.0"); 700 EXPECT_PRED3(CheckTruncateIP, "55.25.2.77", 8, "55.0.0.0"); 701 EXPECT_PRED3(CheckTruncateIP, "74.128.99.254", 1, "0.0.0.0"); 702 EXPECT_PRED3(CheckTruncateIP, "106.55.99.254", 3, "96.0.0.0"); 703 EXPECT_PRED3(CheckTruncateIP, "172.167.53.222", 13, "172.160.0.0"); 704 EXPECT_PRED3(CheckTruncateIP, "255.255.224.0", 18, "255.255.192.0"); 705 EXPECT_PRED3(CheckTruncateIP, "255.255.255.252", 28, "255.255.255.240"); 706 707 EXPECT_PRED3(CheckTruncateIP, "fe80:1111:2222:3333:4444:5555:6666:7777", 1, 708 "8000::"); 709 EXPECT_PRED3(CheckTruncateIP, "fff0:1111:2222:3333:4444:5555:6666:7777", 9, 710 "ff80::"); 711 EXPECT_PRED3(CheckTruncateIP, "ffff:ff80:1111:2222:3333:4444:5555:6666", 23, 712 "ffff:fe00::"); 713 EXPECT_PRED3(CheckTruncateIP, "ffff:ff80:1111:2222:3333:4444:5555:6666", 32, 714 "ffff:ff80::"); 715 EXPECT_PRED3(CheckTruncateIP, "2400:f9af:e456:1111:2222:3333:4444:5555", 35, 716 "2400:f9af:e000::"); 717 EXPECT_PRED3(CheckTruncateIP, "9999:1111:2233:4444:5555:6666:7777:8888", 53, 718 "9999:1111:2233:4000::"); 719 EXPECT_PRED3(CheckTruncateIP, "9999:1111:2233:4567:5555:6666:7777:8888", 64, 720 "9999:1111:2233:4567::"); 721 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 68, 722 "1111:2222:3333:4444:5000::"); 723 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 92, 724 "1111:2222:3333:4444:5555:6660::"); 725 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 96, 726 "1111:2222:3333:4444:5555:6666::"); 727 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 105, 728 "1111:2222:3333:4444:5555:6666:7700::"); 729 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 124, 730 "1111:2222:3333:4444:5555:6666:7777:8880"); 731 732 // Slightly degenerate cases 733 EXPECT_PRED3(CheckTruncateIP, "202.165.33.127", 32, "202.165.33.127"); 734 EXPECT_PRED3(CheckTruncateIP, "235.105.77.12", 0, "0.0.0.0"); 735 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 128, 736 "1111:2222:3333:4444:5555:6666:7777:8888"); 737 EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 0, 738 "::"); 739 } 740 741 TEST(IPAddressTest, TestCategorizeIPv6) { 742 // Test determining if an IPAddress is 6Bone/6To4/Teredo/etc. 743 // IPv4 address, should be none of these (not even v4compat/v4mapped). 744 IPAddress v4_addr(kIPv4PublicAddr); 745 EXPECT_FALSE(IPIs6Bone(v4_addr)); 746 EXPECT_FALSE(IPIs6To4(v4_addr)); 747 EXPECT_FALSE(IPIsSiteLocal(v4_addr)); 748 EXPECT_FALSE(IPIsTeredo(v4_addr)); 749 EXPECT_FALSE(IPIsULA(v4_addr)); 750 EXPECT_FALSE(IPIsV4Compatibility(v4_addr)); 751 EXPECT_FALSE(IPIsV4Mapped(v4_addr)); 752 // Linklocal (fe80::/16) adddress; should be none of these. 753 IPAddress linklocal_addr(kIPv6LinkLocalAddr); 754 EXPECT_FALSE(IPIs6Bone(linklocal_addr)); 755 EXPECT_FALSE(IPIs6To4(linklocal_addr)); 756 EXPECT_FALSE(IPIsSiteLocal(linklocal_addr)); 757 EXPECT_FALSE(IPIsTeredo(linklocal_addr)); 758 EXPECT_FALSE(IPIsULA(linklocal_addr)); 759 EXPECT_FALSE(IPIsV4Compatibility(linklocal_addr)); 760 EXPECT_FALSE(IPIsV4Mapped(linklocal_addr)); 761 // 'Normal' IPv6 address, should also be none of these. 762 IPAddress normal_addr(kIPv6PublicAddr); 763 EXPECT_FALSE(IPIs6Bone(normal_addr)); 764 EXPECT_FALSE(IPIs6To4(normal_addr)); 765 EXPECT_FALSE(IPIsSiteLocal(normal_addr)); 766 EXPECT_FALSE(IPIsTeredo(normal_addr)); 767 EXPECT_FALSE(IPIsULA(normal_addr)); 768 EXPECT_FALSE(IPIsV4Compatibility(normal_addr)); 769 EXPECT_FALSE(IPIsV4Mapped(normal_addr)); 770 // IPv4 mapped address (::ffff:123.123.123.123) 771 IPAddress v4mapped_addr(kIPv4MappedPublicAddr); 772 EXPECT_TRUE(IPIsV4Mapped(v4mapped_addr)); 773 EXPECT_FALSE(IPIsV4Compatibility(v4mapped_addr)); 774 EXPECT_FALSE(IPIs6Bone(v4mapped_addr)); 775 EXPECT_FALSE(IPIs6To4(v4mapped_addr)); 776 EXPECT_FALSE(IPIsSiteLocal(v4mapped_addr)); 777 EXPECT_FALSE(IPIsTeredo(v4mapped_addr)); 778 EXPECT_FALSE(IPIsULA(v4mapped_addr)); 779 // IPv4 compatibility address (::123.123.123.123) 780 IPAddress v4compat_addr; 781 IPFromString("::192.168.7.1", &v4compat_addr); 782 EXPECT_TRUE(IPIsV4Compatibility(v4compat_addr)); 783 EXPECT_FALSE(IPIs6Bone(v4compat_addr)); 784 EXPECT_FALSE(IPIs6To4(v4compat_addr)); 785 EXPECT_FALSE(IPIsSiteLocal(v4compat_addr)); 786 EXPECT_FALSE(IPIsTeredo(v4compat_addr)); 787 EXPECT_FALSE(IPIsULA(v4compat_addr)); 788 EXPECT_FALSE(IPIsV4Mapped(v4compat_addr)); 789 // 6Bone address (3FFE::/16) 790 IPAddress sixbone_addr; 791 IPFromString("3FFE:123:456::789:123", &sixbone_addr); 792 EXPECT_TRUE(IPIs6Bone(sixbone_addr)); 793 EXPECT_FALSE(IPIs6To4(sixbone_addr)); 794 EXPECT_FALSE(IPIsSiteLocal(sixbone_addr)); 795 EXPECT_FALSE(IPIsTeredo(sixbone_addr)); 796 EXPECT_FALSE(IPIsULA(sixbone_addr)); 797 EXPECT_FALSE(IPIsV4Mapped(sixbone_addr)); 798 EXPECT_FALSE(IPIsV4Compatibility(sixbone_addr)); 799 // Unique Local Address (FC::/7) 800 IPAddress ula_addr; 801 IPFromString("FC00:123:456::789:123", &ula_addr); 802 EXPECT_TRUE(IPIsULA(ula_addr)); 803 EXPECT_FALSE(IPIs6Bone(ula_addr)); 804 EXPECT_FALSE(IPIs6To4(ula_addr)); 805 EXPECT_FALSE(IPIsSiteLocal(ula_addr)); 806 EXPECT_FALSE(IPIsTeredo(ula_addr)); 807 EXPECT_FALSE(IPIsV4Mapped(ula_addr)); 808 EXPECT_FALSE(IPIsV4Compatibility(ula_addr)); 809 // 6To4 Address (2002::/16) 810 IPAddress sixtofour_addr; 811 IPFromString("2002:123:456::789:123", &sixtofour_addr); 812 EXPECT_TRUE(IPIs6To4(sixtofour_addr)); 813 EXPECT_FALSE(IPIs6Bone(sixtofour_addr)); 814 EXPECT_FALSE(IPIsSiteLocal(sixtofour_addr)); 815 EXPECT_FALSE(IPIsTeredo(sixtofour_addr)); 816 EXPECT_FALSE(IPIsULA(sixtofour_addr)); 817 EXPECT_FALSE(IPIsV4Compatibility(sixtofour_addr)); 818 EXPECT_FALSE(IPIsV4Mapped(sixtofour_addr)); 819 // Site Local address (FEC0::/10) 820 IPAddress sitelocal_addr; 821 IPFromString("FEC0:123:456::789:123", &sitelocal_addr); 822 EXPECT_TRUE(IPIsSiteLocal(sitelocal_addr)); 823 EXPECT_FALSE(IPIs6Bone(sitelocal_addr)); 824 EXPECT_FALSE(IPIs6To4(sitelocal_addr)); 825 EXPECT_FALSE(IPIsTeredo(sitelocal_addr)); 826 EXPECT_FALSE(IPIsULA(sitelocal_addr)); 827 EXPECT_FALSE(IPIsV4Compatibility(sitelocal_addr)); 828 EXPECT_FALSE(IPIsV4Mapped(sitelocal_addr)); 829 // Teredo Address (2001:0000::/32) 830 IPAddress teredo_addr; 831 IPFromString("2001:0000:123:456::789:123", &teredo_addr); 832 EXPECT_TRUE(IPIsTeredo(teredo_addr)); 833 EXPECT_FALSE(IPIsSiteLocal(teredo_addr)); 834 EXPECT_FALSE(IPIs6Bone(teredo_addr)); 835 EXPECT_FALSE(IPIs6To4(teredo_addr)); 836 EXPECT_FALSE(IPIsULA(teredo_addr)); 837 EXPECT_FALSE(IPIsV4Compatibility(teredo_addr)); 838 EXPECT_FALSE(IPIsV4Mapped(teredo_addr)); 839 } 840 841 TEST(IPAddressTest, TestToSensitiveString) { 842 IPAddress addr_v4 = IPAddress(kIPv4PublicAddr); 843 EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToString()); 844 EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToSensitiveString()); 845 IPAddress::set_strip_sensitive(true); 846 EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToString()); 847 EXPECT_EQ(kIPv4PublicAddrAnonymizedString, addr_v4.ToSensitiveString()); 848 IPAddress::set_strip_sensitive(false); 849 850 IPAddress addr_v6 = IPAddress(kIPv6PublicAddr); 851 EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToString()); 852 EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToSensitiveString()); 853 IPAddress::set_strip_sensitive(true); 854 EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToString()); 855 EXPECT_EQ(kIPv6PublicAddrAnonymizedString, addr_v6.ToSensitiveString()); 856 IPAddress::set_strip_sensitive(false); 857 } 858 859 } // namespace rtc 860
