netwerk/test/gtest/TestIsValidIp.cpp

   1 #include "gtest/MozGTestBench.h"  // For MOZ_GTEST_BENCH
   2 #include "gtest/gtest.h"
   3
   4 #include "nsURLHelper.h"
   5
   6 TEST(TestIsValidIp, IPV4Localhost)
   7 {
   8   constexpr auto ip = "127.0.0.1"_ns;
   9   ASSERT_EQ(true, net_IsValidIPv4Addr(ip));
  10 }
  11
  12 TEST(TestIsValidIp, IPV4Only0)
  13 {
  14   constexpr auto ip = "0.0.0.0"_ns;
  15   ASSERT_EQ(true, net_IsValidIPv4Addr(ip));
  16 }
  17
  18 TEST(TestIsValidIp, IPV4Max)
  19 {
  20   constexpr auto ip = "255.255.255.255"_ns;
  21   ASSERT_EQ(true, net_IsValidIPv4Addr(ip));
  22 }
  23
  24 TEST(TestIsValidIp, IPV4LeadingZero)
  25 {
  26   constexpr auto ip = "055.225.255.255"_ns;
  27   ASSERT_EQ(false, net_IsValidIPv4Addr(ip));
  28
  29   constexpr auto ip2 = "255.055.255.255"_ns;
  30   ASSERT_EQ(false, net_IsValidIPv4Addr(ip2));
  31
  32   constexpr auto ip3 = "255.255.055.255"_ns;
  33   ASSERT_EQ(false, net_IsValidIPv4Addr(ip3));
  34
  35   constexpr auto ip4 = "255.255.255.055"_ns;
  36   ASSERT_EQ(false, net_IsValidIPv4Addr(ip4));
  37 }
  38
  39 TEST(TestIsValidIp, IPV4StartWithADot)
  40 {
  41   constexpr auto ip = ".192.168.120.197"_ns;
  42   ASSERT_EQ(false, net_IsValidIPv4Addr(ip));
  43 }
  44
  45 TEST(TestIsValidIp, IPV4StartWith4Digits)
  46 {
  47   constexpr auto ip = "1927.168.120.197"_ns;
  48   ASSERT_EQ(false, net_IsValidIPv4Addr(ip));
  49 }
  50
  51 TEST(TestIsValidIp, IPV4OutOfRange)
  52 {
  53   constexpr auto invalid1 = "421.168.120.124"_ns;
  54   constexpr auto invalid2 = "192.997.120.124"_ns;
  55   constexpr auto invalid3 = "192.168.300.124"_ns;
  56   constexpr auto invalid4 = "192.168.120.256"_ns;
  57
  58   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid1));
  59   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid2));
  60   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid3));
  61   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid4));
  62 }
  63
  64 TEST(TestIsValidIp, IPV4EmptyDigits)
  65 {
  66   constexpr auto invalid1 = "..0.0.0"_ns;
  67   constexpr auto invalid2 = "127..0.0"_ns;
  68   constexpr auto invalid3 = "127.0..0"_ns;
  69   constexpr auto invalid4 = "127.0.0."_ns;
  70
  71   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid1));
  72   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid2));
  73   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid3));
  74   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid4));
  75 }
  76
  77 TEST(TestIsValidIp, IPV4NonNumeric)
  78 {
  79   constexpr auto invalid1 = "127.0.0.f"_ns;
  80   constexpr auto invalid2 = "127.0.0.!"_ns;
  81   constexpr auto invalid3 = "127#0.0.1"_ns;
  82
  83   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid1));
  84   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid2));
  85   ASSERT_EQ(false, net_IsValidIPv4Addr(invalid3));
  86 }
  87
  88 TEST(TestIsValidIp, IPV4TooManyDigits)
  89 {
  90   constexpr auto ip = "127.0.0.1.2"_ns;
  91   ASSERT_EQ(false, net_IsValidIPv4Addr(ip));
  92 }
  93
  94 TEST(TestIsValidIp, IPV4TooFewDigits)
  95 {
  96   constexpr auto ip = "127.0.1"_ns;
  97   ASSERT_EQ(false, net_IsValidIPv4Addr(ip));
  98 }
  99
 100 TEST(TestIsValidIp, IPV6WithIPV4Inside)
 101 {
 102   constexpr auto ipv6 = "0123:4567:89ab:cdef:0123:4567:127.0.0.1"_ns;
 103   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 104 }
 105
 106 TEST(TestIsValidIp, IPv6FullForm)
 107 {
 108   constexpr auto ipv6 = "0123:4567:89ab:cdef:0123:4567:890a:bcde"_ns;
 109   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 110 }
 111
 112 TEST(TestIsValidIp, IPv6TrimLeading0)
 113 {
 114   constexpr auto ipv6 = "123:4567:0:0:123:4567:890a:bcde"_ns;
 115   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 116 }
 117
 118 TEST(TestIsValidIp, IPv6Collapsed)
 119 {
 120   constexpr auto ipv6 = "FF01::101"_ns;
 121   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 122 }
 123
 124 TEST(TestIsValidIp, IPV6WithIPV4InsideCollapsed)
 125 {
 126   constexpr auto ipv6 = "::FFFF:129.144.52.38"_ns;
 127   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 128 }
 129
 130 TEST(TestIsValidIp, IPV6Localhost)
 131 {
 132   constexpr auto ipv6 = "::1"_ns;
 133   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 134 }
 135
 136 TEST(TestIsValidIp, IPV6LinkLocalPrefix)
 137 {
 138   constexpr auto ipv6 = "fe80::"_ns;
 139   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 140 }
 141
 142 TEST(TestIsValidIp, IPV6GlobalUnicastPrefix)
 143 {
 144   constexpr auto ipv6 = "2001::"_ns;
 145   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 146 }
 147
 148 TEST(TestIsValidIp, IPV6Unspecified)
 149 {
 150   constexpr auto ipv6 = "::"_ns;
 151   ASSERT_EQ(true, net_IsValidIPv6Addr(ipv6));
 152 }
 153
 154 TEST(TestIsValidIp, IPV6InvalidIPV4Inside)
 155 {
 156   constexpr auto ipv6 = "0123:4567:89ab:cdef:0123:4567:127.0."_ns;
 157   ASSERT_EQ(false, net_IsValidIPv6Addr(ipv6));
 158 }
 159
 160 TEST(TestIsValidIp, IPV6InvalidCharacters)
 161 {
 162   constexpr auto ipv6 = "012g:4567:89ab:cdef:0123:4567:127.0.0.1"_ns;
 163   ASSERT_EQ(false, net_IsValidIPv6Addr(ipv6));
 164
 165   constexpr auto ipv6pound = "0123:456#:89ab:cdef:0123:4567:127.0.0.1"_ns;
 166   ASSERT_EQ(false, net_IsValidIPv6Addr(ipv6pound));
 167 }
 168
 169 TEST(TestIsValidIp, IPV6TooManyCharacters)
 170 {
 171   constexpr auto ipv6 = "0123:45671:89ab:cdef:0123:4567:127.0.0.1"_ns;
 172   ASSERT_EQ(false, net_IsValidIPv6Addr(ipv6));
 173 }
 174 TEST(TestIsValidIp, IPV6DoubleDoubleDots)
 175 {
 176   constexpr auto ipv6 = "0123::4567:890a::bcde:0123:4567"_ns;
 177   ASSERT_EQ(false, net_IsValidIPv6Addr(ipv6));
 178 }