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 #if defined(WEBRTC_POSIX) 12 #include <netinet/in.h> // for sockaddr_in 13 #endif 14 15 #include "webrtc/base/gunit.h" 16 #include "webrtc/base/socketaddress.h" 17 #include "webrtc/base/ipaddress.h" 18 19 namespace rtc { 20 21 const in6_addr kTestV6Addr = { { {0x20, 0x01, 0x0d, 0xb8, 22 0x10, 0x20, 0x30, 0x40, 23 0x50, 0x60, 0x70, 0x80, 24 0x90, 0xA0, 0xB0, 0xC0} } }; 25 const in6_addr kMappedV4Addr = { { {0x00, 0x00, 0x00, 0x00, 26 0x00, 0x00, 0x00, 0x00, 27 0x00, 0x00, 0xFF, 0xFF, 28 0x01, 0x02, 0x03, 0x04} } }; 29 const std::string kTestV6AddrString = "2001:db8:1020:3040:5060:7080:90a0:b0c0"; 30 const std::string kTestV6AddrAnonymizedString = "2001:db8:1020:x:x:x:x:x"; 31 const std::string kTestV6AddrFullString = 32 "[2001:db8:1020:3040:5060:7080:90a0:b0c0]:5678"; 33 const std::string kTestV6AddrFullAnonymizedString = 34 "[2001:db8:1020:x:x:x:x:x]:5678"; 35 36 TEST(SocketAddressTest, TestDefaultCtor) { 37 SocketAddress addr; 38 EXPECT_FALSE(addr.IsUnresolvedIP()); 39 EXPECT_EQ(IPAddress(), addr.ipaddr()); 40 EXPECT_EQ(0, addr.port()); 41 EXPECT_EQ("", addr.hostname()); 42 } 43 44 TEST(SocketAddressTest, TestIPPortCtor) { 45 SocketAddress addr(IPAddress(0x01020304), 5678); 46 EXPECT_FALSE(addr.IsUnresolvedIP()); 47 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 48 EXPECT_EQ(5678, addr.port()); 49 EXPECT_EQ("", addr.hostname()); 50 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 51 } 52 53 TEST(SocketAddressTest, TestIPv4StringPortCtor) { 54 SocketAddress addr("1.2.3.4", 5678); 55 EXPECT_FALSE(addr.IsUnresolvedIP()); 56 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 57 EXPECT_EQ(5678, addr.port()); 58 EXPECT_EQ("1.2.3.4", addr.hostname()); 59 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 60 } 61 62 TEST(SocketAddressTest, TestIPv6StringPortCtor) { 63 SocketAddress addr2(kTestV6AddrString, 1234); 64 IPAddress tocheck(kTestV6Addr); 65 66 EXPECT_FALSE(addr2.IsUnresolvedIP()); 67 EXPECT_EQ(tocheck, addr2.ipaddr()); 68 EXPECT_EQ(1234, addr2.port()); 69 EXPECT_EQ(kTestV6AddrString, addr2.hostname()); 70 EXPECT_EQ("[" + kTestV6AddrString + "]:1234", addr2.ToString()); 71 } 72 73 TEST(SocketAddressTest, TestSpecialStringPortCtor) { 74 // inet_addr doesn't handle this address properly. 75 SocketAddress addr("255.255.255.255", 5678); 76 EXPECT_FALSE(addr.IsUnresolvedIP()); 77 EXPECT_EQ(IPAddress(0xFFFFFFFFU), addr.ipaddr()); 78 EXPECT_EQ(5678, addr.port()); 79 EXPECT_EQ("255.255.255.255", addr.hostname()); 80 EXPECT_EQ("255.255.255.255:5678", addr.ToString()); 81 } 82 83 TEST(SocketAddressTest, TestHostnamePortCtor) { 84 SocketAddress addr("a.b.com", 5678); 85 EXPECT_TRUE(addr.IsUnresolvedIP()); 86 EXPECT_EQ(IPAddress(), addr.ipaddr()); 87 EXPECT_EQ(5678, addr.port()); 88 EXPECT_EQ("a.b.com", addr.hostname()); 89 EXPECT_EQ("a.b.com:5678", addr.ToString()); 90 } 91 92 TEST(SocketAddressTest, TestCopyCtor) { 93 SocketAddress from("1.2.3.4", 5678); 94 SocketAddress addr(from); 95 EXPECT_FALSE(addr.IsUnresolvedIP()); 96 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 97 EXPECT_EQ(5678, addr.port()); 98 EXPECT_EQ("1.2.3.4", addr.hostname()); 99 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 100 } 101 102 TEST(SocketAddressTest, TestAssign) { 103 SocketAddress from("1.2.3.4", 5678); 104 SocketAddress addr(IPAddress(0x88888888), 9999); 105 addr = from; 106 EXPECT_FALSE(addr.IsUnresolvedIP()); 107 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 108 EXPECT_EQ(5678, addr.port()); 109 EXPECT_EQ("1.2.3.4", addr.hostname()); 110 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 111 } 112 113 TEST(SocketAddressTest, TestSetIPPort) { 114 SocketAddress addr(IPAddress(0x88888888), 9999); 115 addr.SetIP(IPAddress(0x01020304)); 116 addr.SetPort(5678); 117 EXPECT_FALSE(addr.IsUnresolvedIP()); 118 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 119 EXPECT_EQ(5678, addr.port()); 120 EXPECT_EQ("", addr.hostname()); 121 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 122 } 123 124 TEST(SocketAddressTest, TestSetIPFromString) { 125 SocketAddress addr(IPAddress(0x88888888), 9999); 126 addr.SetIP("1.2.3.4"); 127 addr.SetPort(5678); 128 EXPECT_FALSE(addr.IsUnresolvedIP()); 129 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 130 EXPECT_EQ(5678, addr.port()); 131 EXPECT_EQ("1.2.3.4", addr.hostname()); 132 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 133 } 134 135 TEST(SocketAddressTest, TestSetIPFromHostname) { 136 SocketAddress addr(IPAddress(0x88888888), 9999); 137 addr.SetIP("a.b.com"); 138 addr.SetPort(5678); 139 EXPECT_TRUE(addr.IsUnresolvedIP()); 140 EXPECT_EQ(IPAddress(), addr.ipaddr()); 141 EXPECT_EQ(5678, addr.port()); 142 EXPECT_EQ("a.b.com", addr.hostname()); 143 EXPECT_EQ("a.b.com:5678", addr.ToString()); 144 addr.SetResolvedIP(IPAddress(0x01020304)); 145 EXPECT_FALSE(addr.IsUnresolvedIP()); 146 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 147 EXPECT_EQ("a.b.com", addr.hostname()); 148 EXPECT_EQ("a.b.com:5678", addr.ToString()); 149 } 150 151 TEST(SocketAddressTest, TestFromIPv4String) { 152 SocketAddress addr; 153 EXPECT_TRUE(addr.FromString("1.2.3.4:5678")); 154 EXPECT_FALSE(addr.IsUnresolvedIP()); 155 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 156 EXPECT_EQ(5678, addr.port()); 157 EXPECT_EQ("1.2.3.4", addr.hostname()); 158 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 159 } 160 161 TEST(SocketAddressTest, TestFromIPv6String) { 162 SocketAddress addr; 163 EXPECT_TRUE(addr.FromString(kTestV6AddrFullString)); 164 EXPECT_FALSE(addr.IsUnresolvedIP()); 165 EXPECT_EQ(5678, addr.port()); 166 EXPECT_EQ(kTestV6AddrString, addr.hostname()); 167 EXPECT_EQ(kTestV6AddrFullString, addr.ToString()); 168 } 169 170 TEST(SocketAddressTest, TestFromHostname) { 171 SocketAddress addr; 172 EXPECT_TRUE(addr.FromString("a.b.com:5678")); 173 EXPECT_TRUE(addr.IsUnresolvedIP()); 174 EXPECT_EQ(IPAddress(), addr.ipaddr()); 175 EXPECT_EQ(5678, addr.port()); 176 EXPECT_EQ("a.b.com", addr.hostname()); 177 EXPECT_EQ("a.b.com:5678", addr.ToString()); 178 } 179 180 TEST(SocketAddressTest, TestToFromSockAddr) { 181 SocketAddress from("1.2.3.4", 5678), addr; 182 sockaddr_in addr_in; 183 from.ToSockAddr(&addr_in); 184 EXPECT_TRUE(addr.FromSockAddr(addr_in)); 185 EXPECT_FALSE(addr.IsUnresolvedIP()); 186 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 187 EXPECT_EQ(5678, addr.port()); 188 EXPECT_EQ("", addr.hostname()); 189 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 190 } 191 192 TEST(SocketAddressTest, TestToFromSockAddrStorage) { 193 SocketAddress from("1.2.3.4", 5678), addr; 194 sockaddr_storage addr_storage; 195 from.ToSockAddrStorage(&addr_storage); 196 EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); 197 EXPECT_FALSE(addr.IsUnresolvedIP()); 198 EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); 199 EXPECT_EQ(5678, addr.port()); 200 EXPECT_EQ("", addr.hostname()); 201 EXPECT_EQ("1.2.3.4:5678", addr.ToString()); 202 203 addr.Clear(); 204 from.ToDualStackSockAddrStorage(&addr_storage); 205 EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); 206 EXPECT_FALSE(addr.IsUnresolvedIP()); 207 EXPECT_EQ(IPAddress(kMappedV4Addr), addr.ipaddr()); 208 EXPECT_EQ(5678, addr.port()); 209 EXPECT_EQ("", addr.hostname()); 210 EXPECT_EQ("[::ffff:1.2.3.4]:5678", addr.ToString()); 211 212 addr.Clear(); 213 memset(&addr_storage, 0, sizeof(sockaddr_storage)); 214 from = SocketAddress(kTestV6AddrString, 5678); 215 from.SetScopeID(6); 216 from.ToSockAddrStorage(&addr_storage); 217 EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); 218 EXPECT_FALSE(addr.IsUnresolvedIP()); 219 EXPECT_EQ(IPAddress(kTestV6Addr), addr.ipaddr()); 220 EXPECT_EQ(5678, addr.port()); 221 EXPECT_EQ("", addr.hostname()); 222 EXPECT_EQ(kTestV6AddrFullString, addr.ToString()); 223 EXPECT_EQ(6, addr.scope_id()); 224 225 addr.Clear(); 226 from.ToDualStackSockAddrStorage(&addr_storage); 227 EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); 228 EXPECT_FALSE(addr.IsUnresolvedIP()); 229 EXPECT_EQ(IPAddress(kTestV6Addr), addr.ipaddr()); 230 EXPECT_EQ(5678, addr.port()); 231 EXPECT_EQ("", addr.hostname()); 232 EXPECT_EQ(kTestV6AddrFullString, addr.ToString()); 233 EXPECT_EQ(6, addr.scope_id()); 234 235 addr = from; 236 addr_storage.ss_family = AF_UNSPEC; 237 EXPECT_FALSE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); 238 EXPECT_EQ(from, addr); 239 240 EXPECT_FALSE(SocketAddressFromSockAddrStorage(addr_storage, NULL)); 241 } 242 243 bool AreEqual(const SocketAddress& addr1, 244 const SocketAddress& addr2) { 245 return addr1 == addr2 && addr2 == addr1 && 246 !(addr1 != addr2) && !(addr2 != addr1); 247 } 248 249 bool AreUnequal(const SocketAddress& addr1, 250 const SocketAddress& addr2) { 251 return !(addr1 == addr2) && !(addr2 == addr1) && 252 addr1 != addr2 && addr2 != addr1; 253 } 254 255 TEST(SocketAddressTest, TestEqualityOperators) { 256 SocketAddress addr1("1.2.3.4", 5678); 257 SocketAddress addr2("1.2.3.4", 5678); 258 EXPECT_PRED2(AreEqual, addr1, addr2); 259 260 addr2 = SocketAddress("0.0.0.1", 5678); 261 EXPECT_PRED2(AreUnequal, addr1, addr2); 262 263 addr2 = SocketAddress("1.2.3.4", 1234); 264 EXPECT_PRED2(AreUnequal, addr1, addr2); 265 266 addr2 = SocketAddress(kTestV6AddrString, 5678); 267 EXPECT_PRED2(AreUnequal, addr1, addr2); 268 269 addr1 = SocketAddress(kTestV6AddrString, 5678); 270 EXPECT_PRED2(AreEqual, addr1, addr2); 271 272 addr2 = SocketAddress(kTestV6AddrString, 1234); 273 EXPECT_PRED2(AreUnequal, addr1, addr2); 274 275 addr2 = SocketAddress("fe80::1", 5678); 276 EXPECT_PRED2(AreUnequal, addr1, addr2); 277 278 SocketAddress addr3("a.b.c.d", 1); 279 SocketAddress addr4("b.b.c.d", 1); 280 EXPECT_PRED2(AreUnequal, addr3, addr4); 281 EXPECT_PRED2(AreEqual, addr3, addr3); 282 283 addr3.SetIP(addr1.ip()); 284 addr4.SetIP(addr1.ip()); 285 EXPECT_PRED2(AreEqual,addr3, addr4); 286 } 287 288 bool IsLessThan(const SocketAddress& addr1, const SocketAddress& addr2) { 289 return addr1 < addr2 && 290 !(addr2 < addr1) && 291 !(addr1 == addr2); 292 } 293 294 TEST(SocketAddressTest, TestComparisonOperator) { 295 SocketAddress addr1("1.2.3.4", 5678); 296 SocketAddress addr2("1.2.3.4", 5678); 297 298 EXPECT_FALSE(addr1 < addr2); 299 EXPECT_FALSE(addr2 < addr1); 300 301 addr2 = SocketAddress("1.2.3.4", 5679); 302 EXPECT_PRED2(IsLessThan, addr1, addr2); 303 304 addr2 = SocketAddress("2.2.3.4", 49152); 305 EXPECT_PRED2(IsLessThan, addr1, addr2); 306 307 addr2 = SocketAddress(kTestV6AddrString, 5678); 308 EXPECT_PRED2(IsLessThan, addr1, addr2); 309 310 addr1 = SocketAddress("fe80::1", 5678); 311 EXPECT_PRED2(IsLessThan, addr2, addr1); 312 313 addr2 = SocketAddress("fe80::1", 5679); 314 EXPECT_PRED2(IsLessThan, addr1, addr2); 315 316 addr2 = SocketAddress("fe80::1", 5678); 317 EXPECT_FALSE(addr1 < addr2); 318 EXPECT_FALSE(addr2 < addr1); 319 320 SocketAddress addr3("a.b.c.d", 1); 321 SocketAddress addr4("b.b.c.d", 1); 322 EXPECT_PRED2(IsLessThan, addr3, addr4); 323 } 324 325 TEST(SocketAddressTest, TestToSensitiveString) { 326 SocketAddress addr_v4("1.2.3.4", 5678); 327 EXPECT_EQ("1.2.3.4", addr_v4.HostAsURIString()); 328 EXPECT_EQ("1.2.3.4:5678", addr_v4.ToString()); 329 330 #if defined(NDEBUG) 331 EXPECT_EQ("1.2.3.x", addr_v4.HostAsSensitiveURIString()); 332 EXPECT_EQ("1.2.3.x:5678", addr_v4.ToSensitiveString()); 333 #else 334 EXPECT_EQ("1.2.3.4", addr_v4.HostAsSensitiveURIString()); 335 EXPECT_EQ("1.2.3.4:5678", addr_v4.ToSensitiveString()); 336 #endif // defined(NDEBUG) 337 338 SocketAddress addr_v6(kTestV6AddrString, 5678); 339 EXPECT_EQ("[" + kTestV6AddrString + "]", addr_v6.HostAsURIString()); 340 EXPECT_EQ(kTestV6AddrFullString, addr_v6.ToString()); 341 #if defined(NDEBUG) 342 EXPECT_EQ("[" + kTestV6AddrAnonymizedString + "]", 343 addr_v6.HostAsSensitiveURIString()); 344 EXPECT_EQ(kTestV6AddrFullAnonymizedString, addr_v6.ToSensitiveString()); 345 #else 346 EXPECT_EQ("[" + kTestV6AddrString + "]", addr_v6.HostAsSensitiveURIString()); 347 EXPECT_EQ(kTestV6AddrFullString, addr_v6.ToSensitiveString()); 348 #endif // defined(NDEBUG) 349 } 350 351 } // namespace rtc 352