| /* |
| * libjingle |
| * Copyright 2004--2011, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "talk/base/gunit.h" |
| #include "talk/base/ipaddress.h" |
| |
| |
| namespace talk_base { |
| |
| 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 kIPv6CompatAddr = {{{0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, |
| 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 kIPv4MappedLoopbackAddr = {{{0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0xff, 0xff, |
| 0x7f, 0x00, 0x00, 0x01}}}; |
| 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 in6_addr kIPv6AllNodes = {{{0xff, 0x02, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01}}}; |
| |
| 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 kIPv6AnyAddrString = "::"; |
| static const std::string kIPv6LoopbackAddrString = "::1"; |
| static const std::string kIPv6LinkLocalAddrString = "fe80::be30:5bff:fee5:c3"; |
| static const std::string kIPv6PublicAddrString = |
| "2401:fa00:4:1000:be30:5bff:fee5:c3"; |
| 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 IPFromHostEntWorks(const std::string& name, int expected_family, |
| IPAddress expected_addr) { |
| struct hostent* ent = gethostbyname(name.c_str()); |
| if (ent) { |
| IPAddress addr; |
| if (!IPFromHostEnt(ent, &addr)) { |
| return false; |
| } |
| return addr == expected_addr; |
| } |
| return true; |
| } |
| |
| 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; |
| } |
| |
| 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, TestHostEntCtor) { |
| IPAddress addr(INADDR_LOOPBACK); |
| EXPECT_PRED3(IPFromHostEntWorks, "localhost", AF_INET, addr); |
| |
| addr = IPAddress(kIPv6AllNodes); |
| EXPECT_PRED3(IPFromHostEntWorks, "ip6-allnodes", AF_INET6, addr); |
| |
| // gethostbyname works for literal addresses too |
| addr = IPAddress(INADDR_ANY); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv4AnyAddrString, AF_INET, addr); |
| addr = IPAddress(kIPv4RFC1918Addr); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv4RFC1918AddrString, AF_INET, addr); |
| addr = IPAddress(kIPv4PublicAddr); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv4PublicAddrString, AF_INET, addr); |
| |
| addr = IPAddress(in6addr_any); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv6AnyAddrString, AF_INET6, addr); |
| addr = IPAddress(in6addr_loopback); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv6LoopbackAddrString, AF_INET6, addr); |
| addr = IPAddress(kIPv6LinkLocalAddr); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv6LinkLocalAddrString, AF_INET6, addr); |
| addr = IPAddress(kIPv6PublicAddr); |
| EXPECT_PRED3(IPFromHostEntWorks, |
| kIPv6PublicAddrString, AF_INET6, addr); |
| } |
| |
| 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, 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, 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))); |
| EXPECT_TRUE(IPIsLoopback(IPAddress(in6addr_loopback))); |
| } |
| |
| 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); |
| } |
| |
| } // namespace talk_base |
