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Diffstat (limited to 'third_party/libwebrtc/webrtc/rtc_base/ipaddress_unittest.cc')
| -rw-r--r-- | third_party/libwebrtc/webrtc/rtc_base/ipaddress_unittest.cc | 956 |
1 files changed, 956 insertions, 0 deletions
diff --git a/third_party/libwebrtc/webrtc/rtc_base/ipaddress_unittest.cc b/third_party/libwebrtc/webrtc/rtc_base/ipaddress_unittest.cc new file mode 100644 index 0000000000..5d7f2a95cf --- /dev/null +++ b/third_party/libwebrtc/webrtc/rtc_base/ipaddress_unittest.cc @@ -0,0 +1,956 @@ +/* + * 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. + */ + +#include "rtc_base/ipaddress.h" +#include "rtc_base/gunit.h" + +namespace rtc { + +static const unsigned int kIPv4AddrSize = 4; +static const unsigned int kIPv6AddrSize = 16; +static const unsigned int kIPv4RFC1918Addr = 0xC0A80701; +static const unsigned int kIPv4PublicAddr = 0x01020304; +static const in6_addr kIPv6LinkLocalAddr = {{{0xfe, 0x80, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0xbe, 0x30, 0x5b, 0xff, + 0xfe, 0xe5, 0x00, 0xc3}}}; +static const in6_addr kIPv6PublicAddr = {{{0x24, 0x01, 0xfa, 0x00, + 0x00, 0x04, 0x10, 0x00, + 0xbe, 0x30, 0x5b, 0xff, + 0xfe, 0xe5, 0x00, 0xc3}}}; +static const in6_addr kIPv6PublicAddr2 = {{{0x24, 0x01, 0x00, 0x00, + 0x00, 0x00, 0x10, 0x00, + 0xbe, 0x30, 0x5b, 0xff, + 0xfe, 0xe5, 0x00, 0xc3}}}; +static const in6_addr kIPv4MappedAnyAddr = {{{0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xff, 0xff, + 0x00, 0x00, 0x00, 0x00}}}; +static const in6_addr kIPv4MappedRFC1918Addr = {{{0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xff, 0xff, + 0xc0, 0xa8, 0x07, 0x01}}}; +static const in6_addr kIPv4MappedPublicAddr = {{{0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xff, 0xff, + 0x01, 0x02, 0x03, 0x04}}}; + +static const std::string kIPv4AnyAddrString = "0.0.0.0"; +static const std::string kIPv4LoopbackAddrString = "127.0.0.1"; +static const std::string kIPv4RFC1918AddrString = "192.168.7.1"; +static const std::string kIPv4PublicAddrString = "1.2.3.4"; +static const std::string kIPv4PublicAddrAnonymizedString = "1.2.3.x"; +static const std::string kIPv6AnyAddrString = "::"; +static const std::string kIPv6LoopbackAddrString = "::1"; +static const std::string kIPv6LinkLocalAddrString = "fe80::be30:5bff:fee5:c3"; +static const std::string kIPv6EuiAddrString = + "2620:0:1008:1201:a248:1cff:fe98:360"; +static const std::string kIPv6TemporaryAddrString = + "2620:0:1008:1201:2089:6dda:385e:80c0"; +static const std::string kIPv6PublicAddrString = + "2401:fa00:4:1000:be30:5bff:fee5:c3"; +static const std::string kIPv6PublicAddr2String = + "2401::1000:be30:5bff:fee5:c3"; +static const std::string kIPv6PublicAddrAnonymizedString = + "2401:fa00:4:x:x:x:x:x"; +static const std::string kIPv6PublicAddr2AnonymizedString = + "2401:0:0:x:x:x:x:x"; +static const std::string kIPv4MappedAnyAddrString = "::ffff:0:0"; +static const std::string kIPv4MappedRFC1918AddrString = "::ffff:c0a8:701"; +static const std::string kIPv4MappedLoopbackAddrString = "::ffff:7f00:1"; +static const std::string kIPv4MappedPublicAddrString = "::ffff:102:0304"; +static const std::string kIPv4MappedV4StyleAddrString = "::ffff:192.168.7.1"; + +static const std::string kIPv4BrokenString1 = "192.168.7."; +static const std::string kIPv4BrokenString2 = "192.168.7.1.1"; +static const std::string kIPv4BrokenString3 = "192.168.7.1:80"; +static const std::string kIPv4BrokenString4 = "192.168.7.ONE"; +static const std::string kIPv4BrokenString5 = "-192.168.7.1"; +static const std::string kIPv4BrokenString6 = "256.168.7.1"; +static const std::string kIPv6BrokenString1 = "2401:fa00:4:1000:be30"; +static const std::string kIPv6BrokenString2 = + "2401:fa00:4:1000:be30:5bff:fee5:c3:1"; +static const std::string kIPv6BrokenString3 = + "[2401:fa00:4:1000:be30:5bff:fee5:c3]:1"; +static const std::string kIPv6BrokenString4 = + "2401::4::be30"; +static const std::string kIPv6BrokenString5 = + "2401:::4:fee5:be30"; +static const std::string kIPv6BrokenString6 = + "2401f:fa00:4:1000:be30:5bff:fee5:c3"; +static const std::string kIPv6BrokenString7 = + "2401:ga00:4:1000:be30:5bff:fee5:c3"; +static const std::string kIPv6BrokenString8 = + "2401:fa000:4:1000:be30:5bff:fee5:c3"; +static const std::string kIPv6BrokenString9 = + "2401:fal0:4:1000:be30:5bff:fee5:c3"; +static const std::string kIPv6BrokenString10 = + "::ffff:192.168.7."; +static const std::string kIPv6BrokenString11 = + "::ffff:192.168.7.1.1.1"; +static const std::string kIPv6BrokenString12 = + "::fffe:192.168.7.1"; +static const std::string kIPv6BrokenString13 = + "::ffff:192.168.7.ff"; +static const std::string kIPv6BrokenString14 = + "0x2401:fa00:4:1000:be30:5bff:fee5:c3"; + +bool AreEqual(const IPAddress& addr, + const IPAddress& addr2) { + if ((IPIsAny(addr) != IPIsAny(addr2)) || + (IPIsLoopback(addr) != IPIsLoopback(addr2)) || + (IPIsPrivate(addr) != IPIsPrivate(addr2)) || + (HashIP(addr) != HashIP(addr2)) || + (addr.Size() != addr2.Size()) || + (addr.family() != addr2.family()) || + (addr.ToString() != addr2.ToString())) { + return false; + } + in_addr v4addr, v4addr2; + v4addr = addr.ipv4_address(); + v4addr2 = addr2.ipv4_address(); + if (0 != memcmp(&v4addr, &v4addr2, sizeof(v4addr))) { + return false; + } + in6_addr v6addr, v6addr2; + v6addr = addr.ipv6_address(); + v6addr2 = addr2.ipv6_address(); + if (0 != memcmp(&v6addr, &v6addr2, sizeof(v6addr))) { + return false; + } + return true; +} + +bool BrokenIPStringFails(const std::string& broken) { + IPAddress addr(0); // Intentionally make it v4. + if (IPFromString(kIPv4BrokenString1, &addr)) { + return false; + } + return addr.family() == AF_UNSPEC; +} + +bool CheckMaskCount(const std::string& mask, int expected_length) { + IPAddress addr; + return IPFromString(mask, &addr) && + (expected_length == CountIPMaskBits(addr)); +} + +bool TryInvalidMaskCount(const std::string& mask) { + // We don't care about the result at all, but we do want to know if + // CountIPMaskBits is going to crash or infinite loop or something. + IPAddress addr; + if (!IPFromString(mask, &addr)) { + return false; + } + CountIPMaskBits(addr); + return true; +} + +bool CheckTruncateIP(const std::string& initial, int truncate_length, + const std::string& expected_result) { + IPAddress addr, expected; + IPFromString(initial, &addr); + IPFromString(expected_result, &expected); + IPAddress truncated = TruncateIP(addr, truncate_length); + return truncated == expected; +} + +TEST(IPAddressTest, TestDefaultCtor) { + IPAddress addr; + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + + EXPECT_EQ(0U, addr.Size()); + EXPECT_EQ(AF_UNSPEC, addr.family()); + EXPECT_EQ("", addr.ToString()); +} + +TEST(IPAddressTest, TestInAddrCtor) { + in_addr v4addr; + + // Test V4 Any address. + v4addr.s_addr = INADDR_ANY; + IPAddress addr(v4addr); + EXPECT_TRUE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4AnyAddrString, addr.ToString()); + + // Test a V4 loopback address. + v4addr.s_addr = htonl(INADDR_LOOPBACK); + addr = IPAddress(v4addr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_TRUE(IPIsLoopback(addr)); + EXPECT_TRUE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4LoopbackAddrString, addr.ToString()); + + // Test an RFC1918 address. + v4addr.s_addr = htonl(kIPv4RFC1918Addr); + addr = IPAddress(v4addr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_TRUE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4RFC1918AddrString, addr.ToString()); + + // Test a 'normal' v4 address. + v4addr.s_addr = htonl(kIPv4PublicAddr); + addr = IPAddress(v4addr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4PublicAddrString, addr.ToString()); +} + +TEST(IPAddressTest, TestInAddr6Ctor) { + // Test v6 empty. + IPAddress addr(in6addr_any); + EXPECT_TRUE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv6AddrSize, addr.Size()); + EXPECT_EQ(kIPv6AnyAddrString, addr.ToString()); + + // Test v6 loopback. + addr = IPAddress(in6addr_loopback); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_TRUE(IPIsLoopback(addr)); + EXPECT_TRUE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv6AddrSize, addr.Size()); + EXPECT_EQ(kIPv6LoopbackAddrString, addr.ToString()); + + // Test v6 link-local. + addr = IPAddress(kIPv6LinkLocalAddr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_TRUE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv6AddrSize, addr.Size()); + EXPECT_EQ(kIPv6LinkLocalAddrString, addr.ToString()); + + // Test v6 global address. + addr = IPAddress(kIPv6PublicAddr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv6AddrSize, addr.Size()); + EXPECT_EQ(kIPv6PublicAddrString, addr.ToString()); +} + +TEST(IPAddressTest, TestUint32Ctor) { + // Test V4 Any address. + IPAddress addr(0); + EXPECT_TRUE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4AnyAddrString, addr.ToString()); + + // Test a V4 loopback address. + addr = IPAddress(INADDR_LOOPBACK); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_TRUE(IPIsLoopback(addr)); + EXPECT_TRUE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4LoopbackAddrString, addr.ToString()); + + // Test an RFC1918 address. + addr = IPAddress(kIPv4RFC1918Addr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_TRUE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4RFC1918AddrString, addr.ToString()); + + // Test a 'normal' v4 address. + addr = IPAddress(kIPv4PublicAddr); + EXPECT_FALSE(IPIsAny(addr)); + EXPECT_FALSE(IPIsLoopback(addr)); + EXPECT_FALSE(IPIsPrivate(addr)); + EXPECT_EQ(kIPv4AddrSize, addr.Size()); + EXPECT_EQ(kIPv4PublicAddrString, addr.ToString()); +} + +TEST(IPAddressTest, TestCopyCtor) { + in_addr v4addr; + v4addr.s_addr = htonl(kIPv4PublicAddr); + IPAddress addr(v4addr); + IPAddress addr2(addr); + + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(INADDR_ANY); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(INADDR_LOOPBACK); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(kIPv4PublicAddr); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(kIPv4RFC1918Addr); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(in6addr_any); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(in6addr_loopback); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(kIPv6LinkLocalAddr); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr = IPAddress(kIPv6PublicAddr); + addr2 = IPAddress(addr); + EXPECT_PRED2(AreEqual, addr, addr2); +} + +TEST(IPAddressTest, TestEquality) { + // Check v4 equality + in_addr v4addr, v4addr2; + v4addr.s_addr = htonl(kIPv4PublicAddr); + v4addr2.s_addr = htonl(kIPv4PublicAddr + 1); + IPAddress addr(v4addr); + IPAddress addr2(v4addr2); + IPAddress addr3(v4addr); + + EXPECT_TRUE(addr == addr); + EXPECT_TRUE(addr2 == addr2); + EXPECT_TRUE(addr3 == addr3); + EXPECT_TRUE(addr == addr3); + EXPECT_TRUE(addr3 == addr); + EXPECT_FALSE(addr2 == addr); + EXPECT_FALSE(addr2 == addr3); + EXPECT_FALSE(addr == addr2); + EXPECT_FALSE(addr3 == addr2); + + // Check v6 equality + IPAddress addr4(kIPv6PublicAddr); + IPAddress addr5(kIPv6LinkLocalAddr); + IPAddress addr6(kIPv6PublicAddr); + + EXPECT_TRUE(addr4 == addr4); + EXPECT_TRUE(addr5 == addr5); + EXPECT_TRUE(addr4 == addr6); + EXPECT_TRUE(addr6 == addr4); + EXPECT_FALSE(addr4 == addr5); + EXPECT_FALSE(addr5 == addr4); + EXPECT_FALSE(addr6 == addr5); + EXPECT_FALSE(addr5 == addr6); + + // Check v4/v6 cross-equality + EXPECT_FALSE(addr == addr4); + EXPECT_FALSE(addr == addr5); + EXPECT_FALSE(addr == addr6); + EXPECT_FALSE(addr4 == addr); + EXPECT_FALSE(addr5 == addr); + EXPECT_FALSE(addr6 == addr); + EXPECT_FALSE(addr2 == addr4); + EXPECT_FALSE(addr2 == addr5); + EXPECT_FALSE(addr2 == addr6); + EXPECT_FALSE(addr4 == addr2); + EXPECT_FALSE(addr5 == addr2); + EXPECT_FALSE(addr6 == addr2); + EXPECT_FALSE(addr3 == addr4); + EXPECT_FALSE(addr3 == addr5); + EXPECT_FALSE(addr3 == addr6); + EXPECT_FALSE(addr4 == addr3); + EXPECT_FALSE(addr5 == addr3); + EXPECT_FALSE(addr6 == addr3); + + // Special cases: loopback and any. + // They're special but they're still not equal. + IPAddress v4loopback(htonl(INADDR_LOOPBACK)); + IPAddress v6loopback(in6addr_loopback); + EXPECT_FALSE(v4loopback == v6loopback); + + IPAddress v4any(0); + IPAddress v6any(in6addr_any); + EXPECT_FALSE(v4any == v6any); +} + +TEST(IPAddressTest, TestComparison) { + // Defined in 'ascending' order. + // v6 > v4, and intra-family sorting is purely numerical + IPAddress addr0; // AF_UNSPEC + IPAddress addr1(INADDR_ANY); // 0.0.0.0 + IPAddress addr2(kIPv4PublicAddr); // 1.2.3.4 + IPAddress addr3(INADDR_LOOPBACK); // 127.0.0.1 + IPAddress addr4(kIPv4RFC1918Addr); // 192.168.7.1. + IPAddress addr5(in6addr_any); // :: + IPAddress addr6(in6addr_loopback); // ::1 + IPAddress addr7(kIPv6PublicAddr); // 2401.... + IPAddress addr8(kIPv6LinkLocalAddr); // fe80.... + + EXPECT_TRUE(addr0 < addr1); + EXPECT_TRUE(addr1 < addr2); + EXPECT_TRUE(addr2 < addr3); + EXPECT_TRUE(addr3 < addr4); + EXPECT_TRUE(addr4 < addr5); + EXPECT_TRUE(addr5 < addr6); + EXPECT_TRUE(addr6 < addr7); + EXPECT_TRUE(addr7 < addr8); + + EXPECT_FALSE(addr0 > addr1); + EXPECT_FALSE(addr1 > addr2); + EXPECT_FALSE(addr2 > addr3); + EXPECT_FALSE(addr3 > addr4); + EXPECT_FALSE(addr4 > addr5); + EXPECT_FALSE(addr5 > addr6); + EXPECT_FALSE(addr6 > addr7); + EXPECT_FALSE(addr7 > addr8); + + EXPECT_FALSE(addr0 > addr0); + EXPECT_FALSE(addr1 > addr1); + EXPECT_FALSE(addr2 > addr2); + EXPECT_FALSE(addr3 > addr3); + EXPECT_FALSE(addr4 > addr4); + EXPECT_FALSE(addr5 > addr5); + EXPECT_FALSE(addr6 > addr6); + EXPECT_FALSE(addr7 > addr7); + EXPECT_FALSE(addr8 > addr8); + + EXPECT_FALSE(addr0 < addr0); + EXPECT_FALSE(addr1 < addr1); + EXPECT_FALSE(addr2 < addr2); + EXPECT_FALSE(addr3 < addr3); + EXPECT_FALSE(addr4 < addr4); + EXPECT_FALSE(addr5 < addr5); + EXPECT_FALSE(addr6 < addr6); + EXPECT_FALSE(addr7 < addr7); + EXPECT_FALSE(addr8 < addr8); +} + +TEST(IPAddressTest, TestFromString) { + IPAddress addr; + IPAddress addr2; + addr2 = IPAddress(INADDR_ANY); + + EXPECT_TRUE(IPFromString(kIPv4AnyAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv4AnyAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(INADDR_LOOPBACK); + EXPECT_TRUE(IPFromString(kIPv4LoopbackAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv4LoopbackAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(kIPv4RFC1918Addr); + EXPECT_TRUE(IPFromString(kIPv4RFC1918AddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv4RFC1918AddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(kIPv4PublicAddr); + EXPECT_TRUE(IPFromString(kIPv4PublicAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv4PublicAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(in6addr_any); + EXPECT_TRUE(IPFromString(kIPv6AnyAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv6AnyAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(in6addr_loopback); + EXPECT_TRUE(IPFromString(kIPv6LoopbackAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv6LoopbackAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(kIPv6LinkLocalAddr); + EXPECT_TRUE(IPFromString(kIPv6LinkLocalAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv6LinkLocalAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(kIPv6PublicAddr); + EXPECT_TRUE(IPFromString(kIPv6PublicAddrString, &addr)); + EXPECT_EQ(addr.ToString(), kIPv6PublicAddrString); + EXPECT_PRED2(AreEqual, addr, addr2); + + addr2 = IPAddress(kIPv4MappedRFC1918Addr); + EXPECT_TRUE(IPFromString(kIPv4MappedV4StyleAddrString, &addr)); + EXPECT_PRED2(AreEqual, addr, addr2); + + // Broken cases, should set addr to AF_UNSPEC. + EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString1); + EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString2); + EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString3); + EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString4); + EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString5); + EXPECT_PRED1(BrokenIPStringFails, kIPv4BrokenString6); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString1); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString2); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString3); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString4); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString5); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString6); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString7); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString8); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString9); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString10); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString11); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString12); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString13); + EXPECT_PRED1(BrokenIPStringFails, kIPv6BrokenString14); +} + +TEST(IPAddressTest, TestIPFromAddrInfo) { + struct sockaddr_in expected4; + struct sockaddr_in6 expected6; + struct addrinfo test_info; + struct addrinfo next_info; + memset(&next_info, 'A', sizeof(next_info)); + test_info.ai_next = &next_info; + // Check that we can get an IPv4 address out. + test_info.ai_addr = reinterpret_cast<struct sockaddr*>(&expected4); + expected4.sin_addr.s_addr = HostToNetwork32(kIPv4PublicAddr); + expected4.sin_family = AF_INET; + IPAddress expected(kIPv4PublicAddr); + IPAddress addr; + EXPECT_TRUE(IPFromAddrInfo(&test_info, &addr)); + EXPECT_EQ(expected, addr); + // Check that we can get an IPv6 address out. + expected6.sin6_addr = kIPv6PublicAddr; + expected6.sin6_family = AF_INET6; + expected = IPAddress(kIPv6PublicAddr); + test_info.ai_addr = reinterpret_cast<struct sockaddr*>(&expected6); + EXPECT_TRUE(IPFromAddrInfo(&test_info, &addr)); + EXPECT_EQ(expected, addr); + // Check that unspec fails. + expected6.sin6_family = AF_UNSPEC; + EXPECT_FALSE(IPFromAddrInfo(&test_info, &addr)); + // Check a zeroed out addrinfo doesn't crash us. + memset(&next_info, 0, sizeof(next_info)); + EXPECT_FALSE(IPFromAddrInfo(&next_info, &addr)); +} + +TEST(IPAddressTest, TestIsPrivate) { + EXPECT_FALSE(IPIsPrivate(IPAddress(INADDR_ANY))); + EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv4PublicAddr))); + EXPECT_FALSE(IPIsPrivate(IPAddress(in6addr_any))); + EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv6PublicAddr))); + EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv4MappedAnyAddr))); + EXPECT_FALSE(IPIsPrivate(IPAddress(kIPv4MappedPublicAddr))); + + EXPECT_TRUE(IPIsPrivate(IPAddress(kIPv4RFC1918Addr))); + EXPECT_TRUE(IPIsPrivate(IPAddress(INADDR_LOOPBACK))); + EXPECT_TRUE(IPIsPrivate(IPAddress(in6addr_loopback))); + EXPECT_TRUE(IPIsPrivate(IPAddress(kIPv6LinkLocalAddr))); +} + +TEST(IPAddressTest, TestIsNil) { + IPAddress addr; + EXPECT_TRUE(IPAddress().IsNil()); + + EXPECT_TRUE(IPFromString(kIPv6AnyAddrString, &addr)); + EXPECT_FALSE(addr.IsNil()); + + EXPECT_TRUE(IPFromString(kIPv4AnyAddrString, &addr)); + EXPECT_FALSE(addr.IsNil()); + + EXPECT_FALSE(IPAddress(kIPv4PublicAddr).IsNil()); +} + +TEST(IPAddressTest, TestIsLoopback) { + EXPECT_FALSE(IPIsLoopback(IPAddress(INADDR_ANY))); + EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4PublicAddr))); + EXPECT_FALSE(IPIsLoopback(IPAddress(in6addr_any))); + EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv6PublicAddr))); + EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4MappedAnyAddr))); + EXPECT_FALSE(IPIsLoopback(IPAddress(kIPv4MappedPublicAddr))); + + EXPECT_TRUE(IPIsLoopback(IPAddress(INADDR_LOOPBACK))); + // Try an address in the loopback range (127.0.0.0/8) other than the typical + // 127.0.0.1. + EXPECT_TRUE(IPIsLoopback(IPAddress(0x7f010203))); + EXPECT_TRUE(IPIsLoopback(IPAddress(in6addr_loopback))); +} + +// Verify that IPIsAny catches all cases of "any" address. +TEST(IPAddressTest, TestIsAny) { + IPAddress addr; + + EXPECT_TRUE(IPFromString(kIPv6AnyAddrString, &addr)); + EXPECT_TRUE(IPIsAny(addr)); + + EXPECT_TRUE(IPFromString(kIPv4AnyAddrString, &addr)); + EXPECT_TRUE(IPIsAny(addr)); + + EXPECT_TRUE(IPIsAny(IPAddress(kIPv4MappedAnyAddr))); +} + +TEST(IPAddressTest, TestIsEui64) { + IPAddress addr; + EXPECT_TRUE(IPFromString(kIPv6EuiAddrString, &addr)); + EXPECT_TRUE(IPIsMacBased(addr)); + + EXPECT_TRUE(IPFromString(kIPv6TemporaryAddrString, &addr)); + EXPECT_FALSE(IPIsMacBased(addr)); + + EXPECT_TRUE(IPFromString(kIPv6LinkLocalAddrString, &addr)); + EXPECT_TRUE(IPIsMacBased(addr)); + + EXPECT_TRUE(IPFromString(kIPv6AnyAddrString, &addr)); + EXPECT_FALSE(IPIsMacBased(addr)); + + EXPECT_TRUE(IPFromString(kIPv6LoopbackAddrString, &addr)); + EXPECT_FALSE(IPIsMacBased(addr)); +} + +TEST(IPAddressTest, TestNormalized) { + // Check normalizing a ::ffff:a.b.c.d address. + IPAddress addr; + EXPECT_TRUE(IPFromString(kIPv4MappedV4StyleAddrString, &addr)); + IPAddress addr2(kIPv4RFC1918Addr); + addr = addr.Normalized(); + EXPECT_EQ(addr2, addr); + + // Check normalizing a ::ffff:aabb:ccdd address. + addr = IPAddress(kIPv4MappedPublicAddr); + addr2 = IPAddress(kIPv4PublicAddr); + addr = addr.Normalized(); + EXPECT_EQ(addr, addr2); + + // Check that a non-mapped v6 addresses isn't altered. + addr = IPAddress(kIPv6PublicAddr); + addr2 = IPAddress(kIPv6PublicAddr); + addr = addr.Normalized(); + EXPECT_EQ(addr, addr2); + + // Check that addresses that look a bit like mapped addresses aren't altered + EXPECT_TRUE(IPFromString("fe80::ffff:0102:0304", &addr)); + addr2 = addr; + addr = addr.Normalized(); + EXPECT_EQ(addr, addr2); + EXPECT_TRUE(IPFromString("::0102:0304", &addr)); + addr2 = addr; + addr = addr.Normalized(); + EXPECT_EQ(addr, addr2); + // This string should 'work' as an IP address but is not a mapped address, + // so it shouldn't change on normalization. + EXPECT_TRUE(IPFromString("::192.168.7.1", &addr)); + addr2 = addr; + addr = addr.Normalized(); + EXPECT_EQ(addr, addr2); + + // Check that v4 addresses aren't altered. + addr = IPAddress(htonl(kIPv4PublicAddr)); + addr2 = IPAddress(htonl(kIPv4PublicAddr)); + addr = addr.Normalized(); + EXPECT_EQ(addr, addr2); +} + +TEST(IPAddressTest, TestAsIPv6Address) { + IPAddress addr(kIPv4PublicAddr); + IPAddress addr2(kIPv4MappedPublicAddr); + addr = addr.AsIPv6Address(); + EXPECT_EQ(addr, addr2); + + addr = IPAddress(kIPv4MappedPublicAddr); + addr2 = IPAddress(kIPv4MappedPublicAddr); + addr = addr.AsIPv6Address(); + EXPECT_EQ(addr, addr2); + + addr = IPAddress(kIPv6PublicAddr); + addr2 = IPAddress(kIPv6PublicAddr); + addr = addr.AsIPv6Address(); + EXPECT_EQ(addr, addr2); +} + +TEST(IPAddressTest, TestCountIPMaskBits) { + IPAddress mask; + // IPv4 on byte boundaries + EXPECT_PRED2(CheckMaskCount, "255.255.255.255", 32); + EXPECT_PRED2(CheckMaskCount, "255.255.255.0", 24); + EXPECT_PRED2(CheckMaskCount, "255.255.0.0", 16); + EXPECT_PRED2(CheckMaskCount, "255.0.0.0", 8); + EXPECT_PRED2(CheckMaskCount, "0.0.0.0", 0); + + // IPv4 not on byte boundaries + EXPECT_PRED2(CheckMaskCount, "128.0.0.0", 1); + EXPECT_PRED2(CheckMaskCount, "224.0.0.0", 3); + EXPECT_PRED2(CheckMaskCount, "255.248.0.0", 13); + EXPECT_PRED2(CheckMaskCount, "255.255.224.0", 19); + EXPECT_PRED2(CheckMaskCount, "255.255.255.252", 30); + + // V6 on byte boundaries + EXPECT_PRED2(CheckMaskCount, "::", 0); + EXPECT_PRED2(CheckMaskCount, "ff00::", 8); + EXPECT_PRED2(CheckMaskCount, "ffff::", 16); + EXPECT_PRED2(CheckMaskCount, "ffff:ff00::", 24); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff::", 32); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ff00::", 40); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff::", 48); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ff00::", 56); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff::", 64); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ff00::", 72); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff::", 80); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ff00::", 88); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff::", 96); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ff00:0000", 104); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:0000", 112); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00", 120); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128); + + // V6 not on byte boundaries. + EXPECT_PRED2(CheckMaskCount, "8000::", 1); + EXPECT_PRED2(CheckMaskCount, "ff80::", 9); + EXPECT_PRED2(CheckMaskCount, "ffff:fe00::", 23); + EXPECT_PRED2(CheckMaskCount, "ffff:fffe::", 31); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:e000::", 35); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffe0::", 43); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:f800::", 53); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:fff8::", 61); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:fc00::", 70); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:fffc::", 78); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:8000::", 81); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ff80::", 89); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:fe00::", 103); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:fffe:0000", 111); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fc00", 118); + EXPECT_PRED2(CheckMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc", 126); + + // Non-contiguous ranges. These are invalid but lets test them + // to make sure they don't crash anything or infinite loop or something. + EXPECT_PRED1(TryInvalidMaskCount, "217.0.0.0"); + EXPECT_PRED1(TryInvalidMaskCount, "255.185.0.0"); + EXPECT_PRED1(TryInvalidMaskCount, "255.255.251.0"); + EXPECT_PRED1(TryInvalidMaskCount, "255.255.251.255"); + EXPECT_PRED1(TryInvalidMaskCount, "255.255.254.201"); + EXPECT_PRED1(TryInvalidMaskCount, "::1"); + EXPECT_PRED1(TryInvalidMaskCount, "fe80::1"); + EXPECT_PRED1(TryInvalidMaskCount, "ff80::1"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff::1"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ff00:1::1"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff::ffff:1"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ff00:1::"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff::ff00"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ff00:1234::"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:0012::ffff"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ff01::"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:7f00::"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ff7a::"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:7f00:0000"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ff70:0000"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:0211"); + EXPECT_PRED1(TryInvalidMaskCount, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff7f"); +} + +TEST(IPAddressTest, TestTruncateIP) { + EXPECT_PRED3(CheckTruncateIP, "255.255.255.255", 24, "255.255.255.0"); + EXPECT_PRED3(CheckTruncateIP, "255.255.255.255", 16, "255.255.0.0"); + EXPECT_PRED3(CheckTruncateIP, "255.255.255.255", 8, "255.0.0.0"); + EXPECT_PRED3(CheckTruncateIP, "202.67.7.255", 24, "202.67.7.0"); + EXPECT_PRED3(CheckTruncateIP, "202.129.65.205", 16, "202.129.0.0"); + EXPECT_PRED3(CheckTruncateIP, "55.25.2.77", 8, "55.0.0.0"); + EXPECT_PRED3(CheckTruncateIP, "74.128.99.254", 1, "0.0.0.0"); + EXPECT_PRED3(CheckTruncateIP, "106.55.99.254", 3, "96.0.0.0"); + EXPECT_PRED3(CheckTruncateIP, "172.167.53.222", 13, "172.160.0.0"); + EXPECT_PRED3(CheckTruncateIP, "255.255.224.0", 18, "255.255.192.0"); + EXPECT_PRED3(CheckTruncateIP, "255.255.255.252", 28, "255.255.255.240"); + + EXPECT_PRED3(CheckTruncateIP, "fe80:1111:2222:3333:4444:5555:6666:7777", 1, + "8000::"); + EXPECT_PRED3(CheckTruncateIP, "fff0:1111:2222:3333:4444:5555:6666:7777", 9, + "ff80::"); + EXPECT_PRED3(CheckTruncateIP, "ffff:ff80:1111:2222:3333:4444:5555:6666", 23, + "ffff:fe00::"); + EXPECT_PRED3(CheckTruncateIP, "ffff:ff80:1111:2222:3333:4444:5555:6666", 32, + "ffff:ff80::"); + EXPECT_PRED3(CheckTruncateIP, "2400:f9af:e456:1111:2222:3333:4444:5555", 35, + "2400:f9af:e000::"); + EXPECT_PRED3(CheckTruncateIP, "9999:1111:2233:4444:5555:6666:7777:8888", 53, + "9999:1111:2233:4000::"); + EXPECT_PRED3(CheckTruncateIP, "9999:1111:2233:4567:5555:6666:7777:8888", 64, + "9999:1111:2233:4567::"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 68, + "1111:2222:3333:4444:5000::"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 92, + "1111:2222:3333:4444:5555:6660::"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 96, + "1111:2222:3333:4444:5555:6666::"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 105, + "1111:2222:3333:4444:5555:6666:7700::"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 124, + "1111:2222:3333:4444:5555:6666:7777:8880"); + + // Slightly degenerate cases + EXPECT_PRED3(CheckTruncateIP, "202.165.33.127", 32, "202.165.33.127"); + EXPECT_PRED3(CheckTruncateIP, "235.105.77.12", 0, "0.0.0.0"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 128, + "1111:2222:3333:4444:5555:6666:7777:8888"); + EXPECT_PRED3(CheckTruncateIP, "1111:2222:3333:4444:5555:6666:7777:8888", 0, + "::"); +} + +TEST(IPAddressTest, TestCategorizeIPv6) { + // Test determining if an IPAddress is 6Bone/6To4/Teredo/etc. + // IPv4 address, should be none of these (not even v4compat/v4mapped). + IPAddress v4_addr(kIPv4PublicAddr); + EXPECT_FALSE(IPIs6Bone(v4_addr)); + EXPECT_FALSE(IPIs6To4(v4_addr)); + EXPECT_FALSE(IPIsSiteLocal(v4_addr)); + EXPECT_FALSE(IPIsTeredo(v4_addr)); + EXPECT_FALSE(IPIsULA(v4_addr)); + EXPECT_FALSE(IPIsV4Compatibility(v4_addr)); + EXPECT_FALSE(IPIsV4Mapped(v4_addr)); + // Linklocal (fe80::/16) adddress; should be none of these. + IPAddress linklocal_addr(kIPv6LinkLocalAddr); + EXPECT_FALSE(IPIs6Bone(linklocal_addr)); + EXPECT_FALSE(IPIs6To4(linklocal_addr)); + EXPECT_FALSE(IPIsSiteLocal(linklocal_addr)); + EXPECT_FALSE(IPIsTeredo(linklocal_addr)); + EXPECT_FALSE(IPIsULA(linklocal_addr)); + EXPECT_FALSE(IPIsV4Compatibility(linklocal_addr)); + EXPECT_FALSE(IPIsV4Mapped(linklocal_addr)); + // 'Normal' IPv6 address, should also be none of these. + IPAddress normal_addr(kIPv6PublicAddr); + EXPECT_FALSE(IPIs6Bone(normal_addr)); + EXPECT_FALSE(IPIs6To4(normal_addr)); + EXPECT_FALSE(IPIsSiteLocal(normal_addr)); + EXPECT_FALSE(IPIsTeredo(normal_addr)); + EXPECT_FALSE(IPIsULA(normal_addr)); + EXPECT_FALSE(IPIsV4Compatibility(normal_addr)); + EXPECT_FALSE(IPIsV4Mapped(normal_addr)); + // IPv4 mapped address (::ffff:123.123.123.123) + IPAddress v4mapped_addr(kIPv4MappedPublicAddr); + EXPECT_TRUE(IPIsV4Mapped(v4mapped_addr)); + EXPECT_FALSE(IPIsV4Compatibility(v4mapped_addr)); + EXPECT_FALSE(IPIs6Bone(v4mapped_addr)); + EXPECT_FALSE(IPIs6To4(v4mapped_addr)); + EXPECT_FALSE(IPIsSiteLocal(v4mapped_addr)); + EXPECT_FALSE(IPIsTeredo(v4mapped_addr)); + EXPECT_FALSE(IPIsULA(v4mapped_addr)); + // IPv4 compatibility address (::123.123.123.123) + IPAddress v4compat_addr; + IPFromString("::192.168.7.1", &v4compat_addr); + EXPECT_TRUE(IPIsV4Compatibility(v4compat_addr)); + EXPECT_FALSE(IPIs6Bone(v4compat_addr)); + EXPECT_FALSE(IPIs6To4(v4compat_addr)); + EXPECT_FALSE(IPIsSiteLocal(v4compat_addr)); + EXPECT_FALSE(IPIsTeredo(v4compat_addr)); + EXPECT_FALSE(IPIsULA(v4compat_addr)); + EXPECT_FALSE(IPIsV4Mapped(v4compat_addr)); + // 6Bone address (3FFE::/16) + IPAddress sixbone_addr; + IPFromString("3FFE:123:456::789:123", &sixbone_addr); + EXPECT_TRUE(IPIs6Bone(sixbone_addr)); + EXPECT_FALSE(IPIs6To4(sixbone_addr)); + EXPECT_FALSE(IPIsSiteLocal(sixbone_addr)); + EXPECT_FALSE(IPIsTeredo(sixbone_addr)); + EXPECT_FALSE(IPIsULA(sixbone_addr)); + EXPECT_FALSE(IPIsV4Mapped(sixbone_addr)); + EXPECT_FALSE(IPIsV4Compatibility(sixbone_addr)); + // Unique Local Address (FC::/7) + IPAddress ula_addr; + IPFromString("FC00:123:456::789:123", &ula_addr); + EXPECT_TRUE(IPIsULA(ula_addr)); + EXPECT_FALSE(IPIs6Bone(ula_addr)); + EXPECT_FALSE(IPIs6To4(ula_addr)); + EXPECT_FALSE(IPIsSiteLocal(ula_addr)); + EXPECT_FALSE(IPIsTeredo(ula_addr)); + EXPECT_FALSE(IPIsV4Mapped(ula_addr)); + EXPECT_FALSE(IPIsV4Compatibility(ula_addr)); + // 6To4 Address (2002::/16) + IPAddress sixtofour_addr; + IPFromString("2002:123:456::789:123", &sixtofour_addr); + EXPECT_TRUE(IPIs6To4(sixtofour_addr)); + EXPECT_FALSE(IPIs6Bone(sixtofour_addr)); + EXPECT_FALSE(IPIsSiteLocal(sixtofour_addr)); + EXPECT_FALSE(IPIsTeredo(sixtofour_addr)); + EXPECT_FALSE(IPIsULA(sixtofour_addr)); + EXPECT_FALSE(IPIsV4Compatibility(sixtofour_addr)); + EXPECT_FALSE(IPIsV4Mapped(sixtofour_addr)); + // Site Local address (FEC0::/10) + IPAddress sitelocal_addr; + IPFromString("FEC0:123:456::789:123", &sitelocal_addr); + EXPECT_TRUE(IPIsSiteLocal(sitelocal_addr)); + EXPECT_FALSE(IPIs6Bone(sitelocal_addr)); + EXPECT_FALSE(IPIs6To4(sitelocal_addr)); + EXPECT_FALSE(IPIsTeredo(sitelocal_addr)); + EXPECT_FALSE(IPIsULA(sitelocal_addr)); + EXPECT_FALSE(IPIsV4Compatibility(sitelocal_addr)); + EXPECT_FALSE(IPIsV4Mapped(sitelocal_addr)); + // Teredo Address (2001:0000::/32) + IPAddress teredo_addr; + IPFromString("2001:0000:123:456::789:123", &teredo_addr); + EXPECT_TRUE(IPIsTeredo(teredo_addr)); + EXPECT_FALSE(IPIsSiteLocal(teredo_addr)); + EXPECT_FALSE(IPIs6Bone(teredo_addr)); + EXPECT_FALSE(IPIs6To4(teredo_addr)); + EXPECT_FALSE(IPIsULA(teredo_addr)); + EXPECT_FALSE(IPIsV4Compatibility(teredo_addr)); + EXPECT_FALSE(IPIsV4Mapped(teredo_addr)); +} + +TEST(IPAddressTest, TestToSensitiveString) { + IPAddress addr_v4 = IPAddress(kIPv4PublicAddr); + IPAddress addr_v6 = IPAddress(kIPv6PublicAddr); + IPAddress addr_v6_2 = IPAddress(kIPv6PublicAddr2); + EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToString()); + EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToString()); + EXPECT_EQ(kIPv6PublicAddr2String, addr_v6_2.ToString()); +#if defined(NDEBUG) + EXPECT_EQ(kIPv4PublicAddrAnonymizedString, addr_v4.ToSensitiveString()); + EXPECT_EQ(kIPv6PublicAddrAnonymizedString, addr_v6.ToSensitiveString()); + EXPECT_EQ(kIPv6PublicAddr2AnonymizedString, addr_v6_2.ToSensitiveString()); +#else + EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToSensitiveString()); + EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToSensitiveString()); + EXPECT_EQ(kIPv6PublicAddr2String, addr_v6_2.ToSensitiveString()); +#endif // defined(NDEBUG) +} + +TEST(IPAddressTest, TestInterfaceAddress) { + in6_addr addr; + InterfaceAddress addr1(kIPv6PublicAddr, + IPV6_ADDRESS_FLAG_TEMPORARY); + EXPECT_EQ(addr1.ipv6_flags(), IPV6_ADDRESS_FLAG_TEMPORARY); + EXPECT_EQ(addr1.family(), AF_INET6); + + addr = addr1.ipv6_address(); + EXPECT_TRUE(IN6_ARE_ADDR_EQUAL(&addr, &kIPv6PublicAddr)); + + InterfaceAddress addr2 = addr1; + EXPECT_EQ(addr1, addr2); + EXPECT_EQ(addr2.ipv6_flags(), IPV6_ADDRESS_FLAG_TEMPORARY); + addr = addr2.ipv6_address(); + EXPECT_TRUE(IN6_ARE_ADDR_EQUAL(&addr, &kIPv6PublicAddr)); + + InterfaceAddress addr3(addr1); + EXPECT_EQ(addr1, addr3); + EXPECT_EQ(addr3.ipv6_flags(), IPV6_ADDRESS_FLAG_TEMPORARY); + addr = addr3.ipv6_address(); + EXPECT_TRUE(IN6_ARE_ADDR_EQUAL(&addr, &kIPv6PublicAddr)); + + InterfaceAddress addr4(kIPv6PublicAddr, + IPV6_ADDRESS_FLAG_DEPRECATED); + EXPECT_NE(addr1, addr4); + + // When you compare them as IPAddress, since operator== + // is not virtual, it'll be equal. + IPAddress *paddr1 = &addr1; + IPAddress *paddr4 = &addr4; + EXPECT_EQ(*paddr1, *paddr4); + + InterfaceAddress addr5(kIPv6LinkLocalAddr, + IPV6_ADDRESS_FLAG_TEMPORARY); + EXPECT_NE(addr1, addr5); +} + +} // namespace rtc |