trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
		
			
				
	
	
		
			889 lines
		
	
	
		
			35 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			889 lines
		
	
	
		
			35 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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 * libjingle
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 * Copyright 2004--2011, Google Inc.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions are met:
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 *
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 *  1. Redistributions of source code must retain the above copyright notice,
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 *     this list of conditions and the following disclaimer.
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 *  2. Redistributions in binary form must reproduce the above copyright notice,
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 *     this list of conditions and the following disclaimer in the documentation
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 *     and/or other materials provided with the distribution.
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 *  3. The name of the author may not be used to endorse or promote products
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 *     derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include "talk/base/gunit.h"
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#include "talk/base/ipaddress.h"
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namespace talk_base {
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static const unsigned int kIPv4AddrSize = 4;
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static const unsigned int kIPv6AddrSize = 16;
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static const unsigned int kIPv4RFC1918Addr = 0xC0A80701;
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static const unsigned int kIPv4PublicAddr = 0x01020304;
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static const in6_addr kIPv6LinkLocalAddr = {{{0xfe, 0x80, 0x00, 0x00,
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                                              0x00, 0x00, 0x00, 0x00,
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                                              0xbe, 0x30, 0x5b, 0xff,
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                                              0xfe, 0xe5, 0x00, 0xc3}}};
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static const in6_addr kIPv6PublicAddr = {{{0x24, 0x01, 0xfa, 0x00,
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                                           0x00, 0x04, 0x10, 0x00,
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                                           0xbe, 0x30, 0x5b, 0xff,
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                                           0xfe, 0xe5, 0x00, 0xc3}}};
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static const in6_addr kIPv6CompatAddr = {{{0x00, 0x00, 0x00, 0x00,
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                                           0x00, 0x00, 0x00, 0x00,
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                                           0x00, 0x00, 0x00, 0x00,
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                                           0xfe, 0xe5, 0x00, 0xc3}}};
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static const in6_addr kIPv4MappedAnyAddr = {{{0x00, 0x00, 0x00, 0x00,
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                                              0x00, 0x00, 0x00, 0x00,
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                                              0x00, 0x00, 0xff, 0xff,
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                                              0x00, 0x00, 0x00, 0x00}}};
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static const in6_addr kIPv4MappedLoopbackAddr = {{{0x00, 0x00, 0x00, 0x00,
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                                                   0x00, 0x00, 0x00, 0x00,
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                                                   0x00, 0x00, 0xff, 0xff,
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                                                   0x7f, 0x00, 0x00, 0x01}}};
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static const in6_addr kIPv4MappedRFC1918Addr = {{{0x00, 0x00, 0x00, 0x00,
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                                                  0x00, 0x00, 0x00, 0x00,
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                                                  0x00, 0x00, 0xff, 0xff,
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                                                  0xc0, 0xa8, 0x07, 0x01}}};
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static const in6_addr kIPv4MappedPublicAddr = {{{0x00, 0x00, 0x00, 0x00,
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                                                 0x00, 0x00, 0x00, 0x00,
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                                                 0x00, 0x00, 0xff, 0xff,
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                                                 0x01, 0x02, 0x03, 0x04}}};
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static const in6_addr kIPv6AllNodes = {{{0xff, 0x02, 0x00, 0x00,
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                                         0x00, 0x00, 0x00, 0x00,
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                                         0x00, 0x00, 0x00, 0x00,
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                                         0x00, 0x00, 0x00, 0x01}}};
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static const std::string kIPv4AnyAddrString = "0.0.0.0";
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static const std::string kIPv4LoopbackAddrString = "127.0.0.1";
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static const std::string kIPv4RFC1918AddrString = "192.168.7.1";
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static const std::string kIPv4PublicAddrString = "1.2.3.4";
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static const std::string kIPv4PublicAddrAnonymizedString = "1.2.3.x";
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static const std::string kIPv6AnyAddrString = "::";
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static const std::string kIPv6LoopbackAddrString = "::1";
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static const std::string kIPv6LinkLocalAddrString = "fe80::be30:5bff:fee5:c3";
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static const std::string kIPv6PublicAddrString =
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    "2401:fa00:4:1000:be30:5bff:fee5:c3";
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static const std::string kIPv6PublicAddrAnonymizedString = "2401:fa00:4::";
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static const std::string kIPv4MappedAnyAddrString = "::ffff:0:0";
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static const std::string kIPv4MappedRFC1918AddrString = "::ffff:c0a8:701";
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static const std::string kIPv4MappedLoopbackAddrString = "::ffff:7f00:1";
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static const std::string kIPv4MappedPublicAddrString = "::ffff:102:0304";
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static const std::string kIPv4MappedV4StyleAddrString = "::ffff:192.168.7.1";
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static const std::string kIPv4BrokenString1 = "192.168.7.";
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static const std::string kIPv4BrokenString2 = "192.168.7.1.1";
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static const std::string kIPv4BrokenString3 = "192.168.7.1:80";
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static const std::string kIPv4BrokenString4 = "192.168.7.ONE";
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static const std::string kIPv4BrokenString5 = "-192.168.7.1";
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static const std::string kIPv4BrokenString6 = "256.168.7.1";
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static const std::string kIPv6BrokenString1 = "2401:fa00:4:1000:be30";
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static const std::string kIPv6BrokenString2 =
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    "2401:fa00:4:1000:be30:5bff:fee5:c3:1";
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static const std::string kIPv6BrokenString3 =
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    "[2401:fa00:4:1000:be30:5bff:fee5:c3]:1";
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static const std::string kIPv6BrokenString4 =
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    "2401::4::be30";
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static const std::string kIPv6BrokenString5 =
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    "2401:::4:fee5:be30";
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static const std::string kIPv6BrokenString6 =
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    "2401f:fa00:4:1000:be30:5bff:fee5:c3";
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static const std::string kIPv6BrokenString7 =
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    "2401:ga00:4:1000:be30:5bff:fee5:c3";
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static const std::string kIPv6BrokenString8 =
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    "2401:fa000:4:1000:be30:5bff:fee5:c3";
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static const std::string kIPv6BrokenString9 =
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    "2401:fal0:4:1000:be30:5bff:fee5:c3";
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static const std::string kIPv6BrokenString10 =
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    "::ffff:192.168.7.";
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static const std::string kIPv6BrokenString11 =
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    "::ffff:192.168.7.1.1.1";
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static const std::string kIPv6BrokenString12 =
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    "::fffe:192.168.7.1";
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static const std::string kIPv6BrokenString13 =
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    "::ffff:192.168.7.ff";
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static const std::string kIPv6BrokenString14 =
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    "0x2401:fa00:4:1000:be30:5bff:fee5:c3";
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bool AreEqual(const IPAddress& addr,
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              const IPAddress& addr2) {
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  if ((IPIsAny(addr) != IPIsAny(addr2)) ||
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      (IPIsLoopback(addr) != IPIsLoopback(addr2)) ||
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      (IPIsPrivate(addr) != IPIsPrivate(addr2)) ||
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      (HashIP(addr) != HashIP(addr2)) ||
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      (addr.Size() != addr2.Size()) ||
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      (addr.family() != addr2.family()) ||
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      (addr.ToString() != addr2.ToString())) {
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    return false;
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  }
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  in_addr v4addr, v4addr2;
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  v4addr = addr.ipv4_address();
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  v4addr2 = addr2.ipv4_address();
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  if (0 != memcmp(&v4addr, &v4addr2, sizeof(v4addr))) {
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    return false;
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  }
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  in6_addr v6addr, v6addr2;
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  v6addr = addr.ipv6_address();
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  v6addr2 = addr2.ipv6_address();
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  if (0 != memcmp(&v6addr, &v6addr2, sizeof(v6addr))) {
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    return false;
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  }
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  return true;
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}
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bool BrokenIPStringFails(const std::string& broken) {
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  IPAddress addr(0);   // Intentionally make it v4.
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  if (IPFromString(kIPv4BrokenString1, &addr)) {
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    return false;
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  }
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  return addr.family() == AF_UNSPEC;
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}
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bool CheckMaskCount(const std::string& mask, int expected_length) {
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  IPAddress addr;
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  return IPFromString(mask, &addr) &&
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      (expected_length == CountIPMaskBits(addr));
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}
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bool TryInvalidMaskCount(const std::string& mask) {
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  // We don't care about the result at all, but we do want to know if
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  // CountIPMaskBits is going to crash or infinite loop or something.
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  IPAddress addr;
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  if (!IPFromString(mask, &addr)) {
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    return false;
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  }
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  CountIPMaskBits(addr);
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  return true;
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}
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bool CheckTruncateIP(const std::string& initial, int truncate_length,
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                     const std::string& expected_result) {
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  IPAddress addr, expected;
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  IPFromString(initial, &addr);
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  IPFromString(expected_result, &expected);
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  IPAddress truncated = TruncateIP(addr, truncate_length);
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  return truncated == expected;
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}
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TEST(IPAddressTest, TestDefaultCtor) {
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  IPAddress addr;
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(0U, addr.Size());
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  EXPECT_EQ(AF_UNSPEC, addr.family());
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  EXPECT_EQ("", addr.ToString());
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}
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TEST(IPAddressTest, TestInAddrCtor) {
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  in_addr v4addr;
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  // Test V4 Any address.
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  v4addr.s_addr = INADDR_ANY;
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  IPAddress addr(v4addr);
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  EXPECT_TRUE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4AnyAddrString, addr.ToString());
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  // Test a V4 loopback address.
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  v4addr.s_addr = htonl(INADDR_LOOPBACK);
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  addr = IPAddress(v4addr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_TRUE(IPIsLoopback(addr));
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  EXPECT_TRUE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4LoopbackAddrString, addr.ToString());
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  // Test an RFC1918 address.
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  v4addr.s_addr = htonl(kIPv4RFC1918Addr);
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  addr = IPAddress(v4addr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_TRUE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4RFC1918AddrString, addr.ToString());
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  // Test a 'normal' v4 address.
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  v4addr.s_addr = htonl(kIPv4PublicAddr);
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  addr = IPAddress(v4addr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4PublicAddrString, addr.ToString());
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}
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TEST(IPAddressTest, TestInAddr6Ctor) {
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  // Test v6 empty.
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  IPAddress addr(in6addr_any);
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  EXPECT_TRUE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv6AddrSize, addr.Size());
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  EXPECT_EQ(kIPv6AnyAddrString, addr.ToString());
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  // Test v6 loopback.
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  addr = IPAddress(in6addr_loopback);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_TRUE(IPIsLoopback(addr));
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  EXPECT_TRUE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv6AddrSize, addr.Size());
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  EXPECT_EQ(kIPv6LoopbackAddrString, addr.ToString());
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  // Test v6 link-local.
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  addr = IPAddress(kIPv6LinkLocalAddr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_TRUE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv6AddrSize, addr.Size());
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  EXPECT_EQ(kIPv6LinkLocalAddrString, addr.ToString());
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  // Test v6 global address.
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  addr = IPAddress(kIPv6PublicAddr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv6AddrSize, addr.Size());
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  EXPECT_EQ(kIPv6PublicAddrString, addr.ToString());
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}
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TEST(IPAddressTest, TestUint32Ctor) {
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  // Test V4 Any address.
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  IPAddress addr(0);
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  EXPECT_TRUE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4AnyAddrString, addr.ToString());
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  // Test a V4 loopback address.
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  addr = IPAddress(INADDR_LOOPBACK);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_TRUE(IPIsLoopback(addr));
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  EXPECT_TRUE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4LoopbackAddrString, addr.ToString());
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  // Test an RFC1918 address.
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  addr = IPAddress(kIPv4RFC1918Addr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_TRUE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4RFC1918AddrString, addr.ToString());
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  // Test a 'normal' v4 address.
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  addr = IPAddress(kIPv4PublicAddr);
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  EXPECT_FALSE(IPIsAny(addr));
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  EXPECT_FALSE(IPIsLoopback(addr));
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  EXPECT_FALSE(IPIsPrivate(addr));
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  EXPECT_EQ(kIPv4AddrSize, addr.Size());
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  EXPECT_EQ(kIPv4PublicAddrString, addr.ToString());
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}
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TEST(IPAddressTest, TestCopyCtor) {
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  in_addr v4addr;
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  v4addr.s_addr = htonl(kIPv4PublicAddr);
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  IPAddress addr(v4addr);
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  IPAddress addr2(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(INADDR_ANY);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(INADDR_LOOPBACK);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(kIPv4PublicAddr);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(kIPv4RFC1918Addr);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(in6addr_any);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(in6addr_loopback);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(kIPv6LinkLocalAddr);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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  addr = IPAddress(kIPv6PublicAddr);
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  addr2 = IPAddress(addr);
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  EXPECT_PRED2(AreEqual, addr, addr2);
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}
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TEST(IPAddressTest, TestEquality) {
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  // Check v4 equality
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  in_addr v4addr, v4addr2;
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  v4addr.s_addr = htonl(kIPv4PublicAddr);
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  v4addr2.s_addr = htonl(kIPv4PublicAddr + 1);
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  IPAddress addr(v4addr);
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  IPAddress addr2(v4addr2);
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  IPAddress addr3(v4addr);
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  EXPECT_TRUE(addr == addr);
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  EXPECT_TRUE(addr2 == addr2);
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  EXPECT_TRUE(addr3 == addr3);
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  EXPECT_TRUE(addr == addr3);
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  EXPECT_TRUE(addr3 == addr);
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  EXPECT_FALSE(addr2 == addr);
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  EXPECT_FALSE(addr2 == addr3);
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  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, 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);
 | 
						|
}
 | 
						|
 | 
						|
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);
 | 
						|
  EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToString());
 | 
						|
  EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToSensitiveString());
 | 
						|
  IPAddress::set_strip_sensitive(true);
 | 
						|
  EXPECT_EQ(kIPv4PublicAddrString, addr_v4.ToString());
 | 
						|
  EXPECT_EQ(kIPv4PublicAddrAnonymizedString, addr_v4.ToSensitiveString());
 | 
						|
  IPAddress::set_strip_sensitive(false);
 | 
						|
 | 
						|
  IPAddress addr_v6 = IPAddress(kIPv6PublicAddr);
 | 
						|
  EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToString());
 | 
						|
  EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToSensitiveString());
 | 
						|
  IPAddress::set_strip_sensitive(true);
 | 
						|
  EXPECT_EQ(kIPv6PublicAddrString, addr_v6.ToString());
 | 
						|
  EXPECT_EQ(kIPv6PublicAddrAnonymizedString, addr_v6.ToSensitiveString());
 | 
						|
  IPAddress::set_strip_sensitive(false);
 | 
						|
}
 | 
						|
 | 
						|
}  // namespace talk_base
 |