/* * Copyright 2004 The WebRTC Project Authors. All rights reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #if defined(WEBRTC_POSIX) #include // for sockaddr_in #endif #include #include "rtc_base/ip_address.h" #include "rtc_base/socket_address.h" #include "test/gtest.h" namespace rtc { const in6_addr kTestV6Addr = { {{0x20, 0x01, 0x0d, 0xb8, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, 0x90, 0xA0, 0xB0, 0xC0}}}; const in6_addr kMappedV4Addr = { {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x01, 0x02, 0x03, 0x04}}}; const std::string kTestV6AddrString = "2001:db8:1020:3040:5060:7080:90a0:b0c0"; const std::string kTestV6AddrAnonymizedString = "2001:db8:1020:x:x:x:x:x"; const std::string kTestV6AddrFullString = "[2001:db8:1020:3040:5060:7080:90a0:b0c0]:5678"; const std::string kTestV6AddrFullAnonymizedString = "[2001:db8:1020:x:x:x:x:x]:5678"; TEST(SocketAddressTest, TestDefaultCtor) { SocketAddress addr; EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(), addr.ipaddr()); EXPECT_EQ(0, addr.port()); EXPECT_EQ("", addr.hostname()); } TEST(SocketAddressTest, TestIPPortCtor) { SocketAddress addr(IPAddress(0x01020304), 5678); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestIPv4StringPortCtor) { SocketAddress addr("1.2.3.4", 5678); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("1.2.3.4", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestIPv6StringPortCtor) { SocketAddress addr2(kTestV6AddrString, 1234); IPAddress tocheck(kTestV6Addr); EXPECT_FALSE(addr2.IsUnresolvedIP()); EXPECT_EQ(tocheck, addr2.ipaddr()); EXPECT_EQ(1234, addr2.port()); EXPECT_EQ(kTestV6AddrString, addr2.hostname()); EXPECT_EQ("[" + kTestV6AddrString + "]:1234", addr2.ToString()); } TEST(SocketAddressTest, TestSpecialStringPortCtor) { // inet_addr doesn't handle this address properly. SocketAddress addr("255.255.255.255", 5678); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0xFFFFFFFFU), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("255.255.255.255", addr.hostname()); EXPECT_EQ("255.255.255.255:5678", addr.ToString()); } TEST(SocketAddressTest, TestHostnamePortCtor) { SocketAddress addr("a.b.com", 5678); EXPECT_TRUE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("a.b.com", addr.hostname()); EXPECT_EQ("a.b.com:5678", addr.ToString()); } TEST(SocketAddressTest, TestCopyCtor) { SocketAddress from("1.2.3.4", 5678); SocketAddress addr(from); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("1.2.3.4", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestAssign) { SocketAddress from("1.2.3.4", 5678); SocketAddress addr(IPAddress(0x88888888), 9999); addr = from; EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("1.2.3.4", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestSetIPPort) { SocketAddress addr(IPAddress(0x88888888), 9999); addr.SetIP(IPAddress(0x01020304)); addr.SetPort(5678); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestSetIPFromString) { SocketAddress addr(IPAddress(0x88888888), 9999); addr.SetIP("1.2.3.4"); addr.SetPort(5678); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("1.2.3.4", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestSetIPFromHostname) { SocketAddress addr(IPAddress(0x88888888), 9999); addr.SetIP("a.b.com"); addr.SetPort(5678); EXPECT_TRUE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("a.b.com", addr.hostname()); EXPECT_EQ("a.b.com:5678", addr.ToString()); addr.SetResolvedIP(IPAddress(0x01020304)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ("a.b.com", addr.hostname()); EXPECT_EQ("a.b.com:5678", addr.ToString()); } TEST(SocketAddressTest, TestFromIPv4String) { SocketAddress addr; EXPECT_TRUE(addr.FromString("1.2.3.4:5678")); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("1.2.3.4", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestFromIPv6String) { SocketAddress addr; EXPECT_TRUE(addr.FromString(kTestV6AddrFullString)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ(kTestV6AddrString, addr.hostname()); EXPECT_EQ(kTestV6AddrFullString, addr.ToString()); } TEST(SocketAddressTest, TestFromHostname) { SocketAddress addr; EXPECT_TRUE(addr.FromString("a.b.com:5678")); EXPECT_TRUE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("a.b.com", addr.hostname()); EXPECT_EQ("a.b.com:5678", addr.ToString()); } TEST(SocketAddressTest, TestToFromSockAddr) { SocketAddress from("1.2.3.4", 5678), addr; sockaddr_in addr_in; from.ToSockAddr(&addr_in); EXPECT_TRUE(addr.FromSockAddr(addr_in)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); } TEST(SocketAddressTest, TestToFromSockAddrStorage) { SocketAddress from("1.2.3.4", 5678), addr; sockaddr_storage addr_storage; from.ToSockAddrStorage(&addr_storage); EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(0x01020304U), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ("1.2.3.4:5678", addr.ToString()); addr.Clear(); from.ToDualStackSockAddrStorage(&addr_storage); EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(kMappedV4Addr), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ("[::ffff:1.2.3.4]:5678", addr.ToString()); addr.Clear(); memset(&addr_storage, 0, sizeof(sockaddr_storage)); from = SocketAddress(kTestV6AddrString, 5678); from.SetScopeID(6); from.ToSockAddrStorage(&addr_storage); EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(kTestV6Addr), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ(kTestV6AddrFullString, addr.ToString()); EXPECT_EQ(6, addr.scope_id()); addr.Clear(); from.ToDualStackSockAddrStorage(&addr_storage); EXPECT_TRUE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); EXPECT_FALSE(addr.IsUnresolvedIP()); EXPECT_EQ(IPAddress(kTestV6Addr), addr.ipaddr()); EXPECT_EQ(5678, addr.port()); EXPECT_EQ("", addr.hostname()); EXPECT_EQ(kTestV6AddrFullString, addr.ToString()); EXPECT_EQ(6, addr.scope_id()); addr = from; addr_storage.ss_family = AF_UNSPEC; EXPECT_FALSE(SocketAddressFromSockAddrStorage(addr_storage, &addr)); EXPECT_EQ(from, addr); EXPECT_FALSE(SocketAddressFromSockAddrStorage(addr_storage, nullptr)); } bool AreEqual(const SocketAddress& addr1, const SocketAddress& addr2) { return addr1 == addr2 && addr2 == addr1 && !(addr1 != addr2) && !(addr2 != addr1); } bool AreUnequal(const SocketAddress& addr1, const SocketAddress& addr2) { return !(addr1 == addr2) && !(addr2 == addr1) && addr1 != addr2 && addr2 != addr1; } TEST(SocketAddressTest, TestEqualityOperators) { SocketAddress addr1("1.2.3.4", 5678); SocketAddress addr2("1.2.3.4", 5678); EXPECT_TRUE(AreEqual(addr1, addr2)); addr2 = SocketAddress("0.0.0.1", 5678); EXPECT_TRUE(AreUnequal(addr1, addr2)); addr2 = SocketAddress("1.2.3.4", 1234); EXPECT_TRUE(AreUnequal(addr1, addr2)); addr2 = SocketAddress(kTestV6AddrString, 5678); EXPECT_TRUE(AreUnequal(addr1, addr2)); addr1 = SocketAddress(kTestV6AddrString, 5678); EXPECT_TRUE(AreEqual(addr1, addr2)); addr2 = SocketAddress(kTestV6AddrString, 1234); EXPECT_TRUE(AreUnequal(addr1, addr2)); addr2 = SocketAddress("fe80::1", 5678); EXPECT_TRUE(AreUnequal(addr1, addr2)); SocketAddress addr3("a.b.c.d", 1); SocketAddress addr4("b.b.c.d", 1); EXPECT_TRUE(AreUnequal(addr3, addr4)); EXPECT_TRUE(AreEqual(addr3, addr3)); addr3.SetIP(addr1.ip()); addr4.SetIP(addr1.ip()); EXPECT_TRUE(AreEqual(addr3, addr4)); } bool IsLessThan(const SocketAddress& addr1, const SocketAddress& addr2) { return addr1 < addr2 && !(addr2 < addr1) && !(addr1 == addr2); } TEST(SocketAddressTest, TestComparisonOperator) { SocketAddress addr1("1.2.3.4", 5678); SocketAddress addr2("1.2.3.4", 5678); EXPECT_FALSE(addr1 < addr2); EXPECT_FALSE(addr2 < addr1); addr2 = SocketAddress("1.2.3.4", 5679); EXPECT_TRUE(IsLessThan(addr1, addr2)); addr2 = SocketAddress("2.2.3.4", 49152); EXPECT_TRUE(IsLessThan(addr1, addr2)); addr2 = SocketAddress(kTestV6AddrString, 5678); EXPECT_TRUE(IsLessThan(addr1, addr2)); addr1 = SocketAddress("fe80::1", 5678); EXPECT_TRUE(IsLessThan(addr2, addr1)); addr2 = SocketAddress("fe80::1", 5679); EXPECT_TRUE(IsLessThan(addr1, addr2)); addr2 = SocketAddress("fe80::1", 5678); EXPECT_FALSE(addr1 < addr2); EXPECT_FALSE(addr2 < addr1); SocketAddress addr3("a.b.c.d", 1); SocketAddress addr4("b.b.c.d", 1); EXPECT_TRUE(IsLessThan(addr3, addr4)); } TEST(SocketAddressTest, TestToSensitiveString) { SocketAddress addr_v4("1.2.3.4", 5678); EXPECT_EQ("1.2.3.4", addr_v4.HostAsURIString()); EXPECT_EQ("1.2.3.4:5678", addr_v4.ToString()); EXPECT_EQ("1.2.3.x", addr_v4.HostAsSensitiveURIString()); EXPECT_EQ("1.2.3.x:5678", addr_v4.ToSensitiveString()); SocketAddress addr_v6(kTestV6AddrString, 5678); EXPECT_EQ("[" + kTestV6AddrString + "]", addr_v6.HostAsURIString()); EXPECT_EQ(kTestV6AddrFullString, addr_v6.ToString()); EXPECT_EQ("[" + kTestV6AddrAnonymizedString + "]", addr_v6.HostAsSensitiveURIString()); EXPECT_EQ(kTestV6AddrFullAnonymizedString, addr_v6.ToSensitiveString()); } } // namespace rtc