Paul Stewart | 188a84a | 2012-01-20 16:28:15 -0800 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include <gtest/gtest.h> |
| 6 | |
| 7 | #include <arpa/inet.h> |
| 8 | |
| 9 | #include "shill/byte_string.h" |
| 10 | #include "shill/ip_address.h" |
| 11 | |
Paul Stewart | 188a84a | 2012-01-20 16:28:15 -0800 | [diff] [blame] | 12 | using std::string; |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 13 | using testing::Test; |
| 14 | |
| 15 | namespace shill { |
| 16 | |
| 17 | namespace { |
| 18 | const char kV4String1[] = "192.168.10.1"; |
| 19 | const unsigned char kV4Address1[] = { 192, 168, 10, 1 }; |
| 20 | const char kV4String2[] = "192.168.10"; |
| 21 | const unsigned char kV4Address2[] = { 192, 168, 10 }; |
| 22 | const char kV6String1[] = "fe80::1aa9:5ff:7ebf:14c5"; |
| 23 | const unsigned char kV6Address1[] = { 0xfe, 0x80, 0x00, 0x00, |
| 24 | 0x00, 0x00, 0x00, 0x00, |
| 25 | 0x1a, 0xa9, 0x05, 0xff, |
| 26 | 0x7e, 0xbf, 0x14, 0xc5 }; |
| 27 | const char kV6String2[] = "1980:0:1000:1b02:1aa9:5ff:7ebf"; |
| 28 | const unsigned char kV6Address2[] = { 0x19, 0x80, 0x00, 0x00, |
| 29 | 0x10, 0x00, 0x1b, 0x02, |
| 30 | 0x1a, 0xa9, 0x05, 0xff, |
| 31 | 0x7e, 0xbf }; |
| 32 | } // namespace {} |
| 33 | |
| 34 | class IPAddressTest : public Test { |
| 35 | protected: |
| 36 | void TestAddress(IPAddress::Family family, |
Paul Stewart | 188a84a | 2012-01-20 16:28:15 -0800 | [diff] [blame] | 37 | const string &good_string, |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 38 | const ByteString &good_bytes, |
Paul Stewart | 188a84a | 2012-01-20 16:28:15 -0800 | [diff] [blame] | 39 | const string &bad_string, |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 40 | const ByteString &bad_bytes) { |
| 41 | IPAddress good_addr(family); |
| 42 | |
| 43 | EXPECT_TRUE(good_addr.SetAddressFromString(good_string)); |
| 44 | EXPECT_EQ(IPAddress::GetAddressLength(family), good_addr.GetLength()); |
| 45 | EXPECT_EQ(family, good_addr.family()); |
| 46 | EXPECT_FALSE(good_addr.IsDefault()); |
| 47 | EXPECT_EQ(0, memcmp(good_addr.GetConstData(), good_bytes.GetConstData(), |
| 48 | good_bytes.GetLength())); |
| 49 | EXPECT_TRUE(good_addr.address().Equals(good_bytes)); |
Paul Stewart | 188a84a | 2012-01-20 16:28:15 -0800 | [diff] [blame] | 50 | string address_string; |
mukesh agrawal | 2c15d2c | 2012-02-21 16:09:21 -0800 | [diff] [blame] | 51 | EXPECT_TRUE(good_addr.IntoString(&address_string)); |
Paul Stewart | 188a84a | 2012-01-20 16:28:15 -0800 | [diff] [blame] | 52 | EXPECT_EQ(good_string, address_string); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 53 | |
| 54 | IPAddress good_addr_from_bytes(family, good_bytes); |
| 55 | EXPECT_TRUE(good_addr.Equals(good_addr_from_bytes)); |
| 56 | |
| 57 | IPAddress bad_addr(family); |
| 58 | EXPECT_FALSE(bad_addr.SetAddressFromString(bad_string)); |
| 59 | EXPECT_FALSE(good_addr.Equals(bad_addr)); |
| 60 | |
| 61 | EXPECT_FALSE(bad_addr.IsValid()); |
| 62 | |
| 63 | IPAddress bad_addr_from_bytes(family, bad_bytes); |
| 64 | EXPECT_EQ(family, bad_addr_from_bytes.family()); |
| 65 | EXPECT_FALSE(bad_addr_from_bytes.IsValid()); |
| 66 | |
| 67 | EXPECT_FALSE(bad_addr.Equals(bad_addr_from_bytes)); |
mukesh agrawal | 2c15d2c | 2012-02-21 16:09:21 -0800 | [diff] [blame] | 68 | EXPECT_FALSE(bad_addr.IntoString(&address_string)); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 69 | } |
| 70 | }; |
| 71 | |
| 72 | TEST_F(IPAddressTest, Statics) { |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 73 | EXPECT_EQ(4, IPAddress::GetAddressLength(IPAddress::kFamilyIPv4)); |
| 74 | EXPECT_EQ(16, IPAddress::GetAddressLength(IPAddress::kFamilyIPv6)); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 75 | |
Darin Petkov | 14c29ec | 2012-03-02 11:34:19 +0100 | [diff] [blame] | 76 | EXPECT_EQ(0, IPAddress::GetPrefixLengthFromMask(IPAddress::kFamilyIPv4, |
| 77 | "0.0.0.0")); |
| 78 | EXPECT_EQ(20, IPAddress::GetPrefixLengthFromMask(IPAddress::kFamilyIPv4, |
| 79 | "255.255.240.0")); |
| 80 | EXPECT_EQ(32, IPAddress::GetPrefixLengthFromMask(IPAddress::kFamilyIPv4, |
| 81 | "255.255.255.255")); |
| 82 | EXPECT_EQ(32, IPAddress::GetPrefixLengthFromMask(IPAddress::kFamilyIPv4, |
| 83 | "")); |
| 84 | EXPECT_EQ(32, IPAddress::GetPrefixLengthFromMask(IPAddress::kFamilyIPv4, |
| 85 | "foo")); |
| 86 | |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 87 | IPAddress addr4(IPAddress::kFamilyIPv4); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 88 | addr4.SetAddressToDefault(); |
| 89 | |
| 90 | EXPECT_EQ(4, addr4.GetLength()); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 91 | EXPECT_EQ(IPAddress::kFamilyIPv4, addr4.family()); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 92 | EXPECT_TRUE(addr4.IsDefault()); |
| 93 | EXPECT_TRUE(addr4.address().IsZero()); |
| 94 | EXPECT_TRUE(addr4.address().Equals(ByteString(4))); |
| 95 | |
| 96 | |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 97 | IPAddress addr6(IPAddress::kFamilyIPv6); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 98 | addr6.SetAddressToDefault(); |
| 99 | |
| 100 | EXPECT_EQ(16, addr6.GetLength()); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 101 | EXPECT_EQ(addr6.family(), IPAddress::kFamilyIPv6); |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 102 | EXPECT_TRUE(addr6.IsDefault()); |
| 103 | EXPECT_TRUE(addr6.address().IsZero()); |
| 104 | EXPECT_TRUE(addr6.address().Equals(ByteString(16))); |
| 105 | |
| 106 | EXPECT_FALSE(addr4.Equals(addr6)); |
| 107 | } |
| 108 | |
| 109 | TEST_F(IPAddressTest, IPv4) { |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 110 | TestAddress(IPAddress::kFamilyIPv4, |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 111 | kV4String1, ByteString(kV4Address1, sizeof(kV4Address1)), |
| 112 | kV4String2, ByteString(kV4Address2, sizeof(kV4Address2))); |
| 113 | } |
| 114 | |
| 115 | |
| 116 | TEST_F(IPAddressTest, IPv6) { |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 117 | TestAddress(IPAddress::kFamilyIPv6, |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 118 | kV6String1, ByteString(kV6Address1, sizeof(kV6Address1)), |
| 119 | kV6String2, ByteString(kV6Address2, sizeof(kV6Address2))); |
| 120 | } |
| 121 | |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 122 | TEST_F(IPAddressTest, SetAddressAndPrefixFromString) { |
| 123 | IPAddress address(IPAddress::kFamilyIPv4); |
| 124 | const string kString1(kV4String1); |
| 125 | const string kString2(kV4String2); |
| 126 | EXPECT_FALSE(address.SetAddressAndPrefixFromString("")); |
| 127 | EXPECT_FALSE(address.SetAddressAndPrefixFromString(kString1)); |
| 128 | EXPECT_FALSE(address.SetAddressAndPrefixFromString(kString1 + "/")); |
| 129 | EXPECT_FALSE(address.SetAddressAndPrefixFromString(kString1 + "/10x")); |
| 130 | EXPECT_FALSE(address.SetAddressAndPrefixFromString(kString2 + "/10")); |
| 131 | EXPECT_TRUE(address.SetAddressAndPrefixFromString(kString1 + "/10")); |
| 132 | EXPECT_EQ(10, address.prefix()); |
| 133 | ByteString kAddress1(kV4Address1, sizeof(kV4Address1)); |
| 134 | EXPECT_TRUE(kAddress1.Equals(address.address())); |
| 135 | } |
| 136 | |
| 137 | struct PrefixMapping { |
| 138 | PrefixMapping() : family(IPAddress::kFamilyUnknown), prefix(0) {} |
| 139 | PrefixMapping(IPAddress::Family family_in, |
| 140 | size_t prefix_in, |
| 141 | const string &expected_address_in) |
| 142 | : family(family_in), |
| 143 | prefix(prefix_in), |
| 144 | expected_address(expected_address_in) {} |
| 145 | IPAddress::Family family; |
| 146 | size_t prefix; |
| 147 | string expected_address; |
| 148 | }; |
| 149 | |
| 150 | class IPAddressPrefixMappingTest |
| 151 | : public testing::TestWithParam<PrefixMapping> {}; |
| 152 | |
| 153 | TEST_P(IPAddressPrefixMappingTest, TestPrefixMapping) { |
| 154 | IPAddress address = IPAddress::GetAddressMaskFromPrefix(GetParam().family, |
| 155 | GetParam().prefix); |
| 156 | IPAddress expected_address(GetParam().family); |
| 157 | EXPECT_TRUE(expected_address.SetAddressFromString( |
| 158 | GetParam().expected_address)); |
| 159 | EXPECT_TRUE(expected_address.Equals(address)); |
| 160 | } |
| 161 | |
| 162 | INSTANTIATE_TEST_CASE_P( |
| 163 | IPAddressPrefixMappingTestRun, |
| 164 | IPAddressPrefixMappingTest, |
| 165 | ::testing::Values( |
| 166 | PrefixMapping(IPAddress::kFamilyIPv4, 0, "0.0.0.0"), |
| 167 | PrefixMapping(IPAddress::kFamilyIPv4, 1, "128.0.0.0"), |
| 168 | PrefixMapping(IPAddress::kFamilyIPv4, 4, "240.0.0.0"), |
| 169 | PrefixMapping(IPAddress::kFamilyIPv4, 7, "254.0.0.0"), |
| 170 | PrefixMapping(IPAddress::kFamilyIPv4, 10, "255.192.0.0"), |
| 171 | PrefixMapping(IPAddress::kFamilyIPv4, 13, "255.248.0.0"), |
| 172 | PrefixMapping(IPAddress::kFamilyIPv4, 16, "255.255.0.0"), |
| 173 | PrefixMapping(IPAddress::kFamilyIPv4, 19, "255.255.224.0"), |
| 174 | PrefixMapping(IPAddress::kFamilyIPv4, 22, "255.255.252.0"), |
| 175 | PrefixMapping(IPAddress::kFamilyIPv4, 25, "255.255.255.128"), |
| 176 | PrefixMapping(IPAddress::kFamilyIPv4, 28, "255.255.255.240"), |
| 177 | PrefixMapping(IPAddress::kFamilyIPv4, 31, "255.255.255.254"), |
| 178 | PrefixMapping(IPAddress::kFamilyIPv4, 32, "255.255.255.255"), |
| 179 | PrefixMapping(IPAddress::kFamilyIPv4, 33, "255.255.255.255"), |
| 180 | PrefixMapping(IPAddress::kFamilyIPv4, 34, "255.255.255.255"), |
| 181 | PrefixMapping(IPAddress::kFamilyIPv6, 0, "0::"), |
| 182 | PrefixMapping(IPAddress::kFamilyIPv6, 1, "8000::"), |
| 183 | PrefixMapping(IPAddress::kFamilyIPv6, 17, "ffff:8000::"), |
| 184 | PrefixMapping(IPAddress::kFamilyIPv6, 34, "ffff:ffff:c000::"), |
| 185 | PrefixMapping(IPAddress::kFamilyIPv6, 51, "ffff:ffff:ffff:e000::"), |
| 186 | PrefixMapping(IPAddress::kFamilyIPv6, 68, |
| 187 | "ffff:ffff:ffff:ffff:f000::"), |
| 188 | PrefixMapping(IPAddress::kFamilyIPv6, 85, |
| 189 | "ffff:ffff:ffff:ffff:ffff:f800::"), |
| 190 | PrefixMapping(IPAddress::kFamilyIPv6, 102, |
| 191 | "ffff:ffff:ffff:ffff:ffff:ffff:fc00::"), |
| 192 | PrefixMapping(IPAddress::kFamilyIPv6, 119, |
| 193 | "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fe00"), |
| 194 | PrefixMapping(IPAddress::kFamilyIPv6, 128, |
| 195 | "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"), |
| 196 | PrefixMapping(IPAddress::kFamilyIPv6, 136, |
| 197 | "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"))); |
| 198 | |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 199 | struct BitOperationMapping { |
| 200 | BitOperationMapping() : family(IPAddress::kFamilyUnknown) {} |
| 201 | BitOperationMapping(IPAddress::Family family_in, |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 202 | const string &address_a_in, |
| 203 | const string &address_b_in, |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 204 | const string &expected_anded_in, |
| 205 | const string &expected_orred_in) |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 206 | : family(family_in), |
| 207 | address_a(address_a_in), |
| 208 | address_b(address_b_in), |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 209 | expected_anded(expected_anded_in), |
| 210 | expected_orred(expected_orred_in) {} |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 211 | IPAddress::Family family; |
| 212 | string address_a; |
| 213 | string address_b; |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 214 | string expected_anded; |
| 215 | string expected_orred; |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 216 | }; |
| 217 | |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 218 | class IPAddressBitOperationMappingTest |
| 219 | : public testing::TestWithParam<BitOperationMapping> {}; |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 220 | |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 221 | TEST_P(IPAddressBitOperationMappingTest, TestBitOperationMapping) { |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 222 | IPAddress address_a(GetParam().family); |
| 223 | EXPECT_TRUE(address_a.SetAddressFromString(GetParam().address_a)); |
| 224 | IPAddress address_b(GetParam().family); |
| 225 | EXPECT_TRUE(address_b.SetAddressFromString(GetParam().address_b)); |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 226 | IPAddress expected_anded(GetParam().family); |
| 227 | EXPECT_TRUE(expected_anded.SetAddressFromString( |
| 228 | GetParam().expected_anded)); |
| 229 | EXPECT_TRUE(expected_anded.Equals(address_a.MaskWith(address_b))); |
| 230 | IPAddress expected_orred(GetParam().family); |
| 231 | EXPECT_TRUE(expected_orred.SetAddressFromString( |
| 232 | GetParam().expected_orred)); |
| 233 | EXPECT_TRUE(expected_orred.Equals(address_a.MergeWith(address_b))); |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | INSTANTIATE_TEST_CASE_P( |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 237 | IPAddressBitOperationMappingTestRun, |
| 238 | IPAddressBitOperationMappingTest, |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 239 | ::testing::Values( |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 240 | BitOperationMapping(IPAddress::kFamilyIPv4, |
| 241 | "255.255.255.255", "0.0.0.0", |
| 242 | "0.0.0.0", "255.255.255.255"), |
| 243 | BitOperationMapping(IPAddress::kFamilyIPv4, |
| 244 | "0.0.0.0", "255.255.255.255", |
| 245 | "0.0.0.0", "255.255.255.255"), |
| 246 | BitOperationMapping(IPAddress::kFamilyIPv4, |
| 247 | "170.170.170.170", "85.85.85.85", |
| 248 | "0.0.0.0", "255.255.255.255"), |
| 249 | BitOperationMapping(IPAddress::kFamilyIPv4, |
| 250 | "238.187.119.221", "119.221.238.187", |
| 251 | "102.153.102.153", "255.255.255.255"), |
| 252 | BitOperationMapping(IPAddress::kFamilyIPv4, |
| 253 | "17.68.136.34", "119.221.238.187", |
| 254 | "17.68.136.34", "119.221.238.187"), |
| 255 | BitOperationMapping(IPAddress::kFamilyIPv4, |
| 256 | "192.168.1.10", "255.255.255.0", |
| 257 | "192.168.1.0", "255.255.255.10"))); |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 258 | |
| 259 | struct NetworkPartMapping { |
| 260 | NetworkPartMapping() : family(IPAddress::kFamilyUnknown) {} |
| 261 | NetworkPartMapping(IPAddress::Family family_in, |
| 262 | const string &address_in, |
| 263 | size_t prefix_in, |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 264 | const string &expected_network_in, |
| 265 | const string &expected_broadcast_in) |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 266 | : family(family_in), |
| 267 | address(address_in), |
| 268 | prefix(prefix_in), |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 269 | expected_network(expected_network_in), |
| 270 | expected_broadcast(expected_broadcast_in) {} |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 271 | IPAddress::Family family; |
| 272 | string address; |
| 273 | size_t prefix; |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 274 | string expected_network; |
| 275 | string expected_broadcast; |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 276 | }; |
| 277 | |
| 278 | class IPAddressNetworkPartMappingTest |
| 279 | : public testing::TestWithParam<NetworkPartMapping> {}; |
| 280 | |
| 281 | TEST_P(IPAddressNetworkPartMappingTest, TestNetworkPartMapping) { |
| 282 | IPAddress address(GetParam().family); |
| 283 | EXPECT_TRUE(address.SetAddressFromString(GetParam().address)); |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 284 | IPAddress expected_network(GetParam().family); |
| 285 | EXPECT_TRUE(expected_network.SetAddressFromString( |
| 286 | GetParam().expected_network)); |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 287 | address.set_prefix(GetParam().prefix); |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 288 | EXPECT_TRUE(expected_network.Equals(address.GetNetworkPart())); |
| 289 | IPAddress expected_broadcast(GetParam().family); |
| 290 | EXPECT_TRUE(expected_broadcast.SetAddressFromString( |
| 291 | GetParam().expected_broadcast)); |
| 292 | EXPECT_TRUE(expected_broadcast.Equals(address.GetDefaultBroadcast())); |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 293 | } |
| 294 | |
| 295 | INSTANTIATE_TEST_CASE_P( |
| 296 | IPAddressNetworkPartMappingTestRun, |
| 297 | IPAddressNetworkPartMappingTest, |
| 298 | ::testing::Values( |
| 299 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 300 | "255.255.255.255", 0, "0.0.0.0", "255.255.255.255"), |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 301 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 302 | "255.255.255.255", 32, |
| 303 | "255.255.255.255", "255.255.255.255"), |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 304 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 305 | "255.255.255.255", 24, |
| 306 | "255.255.255.0", "255.255.255.255"), |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 307 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
Paul Stewart | fe1c0e1 | 2012-04-30 19:57:04 -0700 | [diff] [blame] | 308 | "255.255.255.255", 16, |
| 309 | "255.255.0.0", "255.255.255.255"), |
| 310 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
| 311 | "0.0.0.0", 0, "0.0.0.0", "255.255.255.255"), |
| 312 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
| 313 | "0.0.0.0", 32, "0.0.0.0", "0.0.0.0"), |
| 314 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
| 315 | "0.0.0.0", 24, "0.0.0.0", "0.0.0.255"), |
| 316 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
| 317 | "0.0.0.0", 16, "0.0.0.0", "0.0.255.255"), |
| 318 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
| 319 | "192.168.1.1", 24, "192.168.1.0", "192.168.1.255"), |
| 320 | NetworkPartMapping(IPAddress::kFamilyIPv4, |
| 321 | "10.1.0.1", 8, "10.0.0.0", "10.255.255.255"))); |
Paul Stewart | f7bf9bf | 2012-04-17 17:30:14 -0700 | [diff] [blame] | 322 | |
| 323 | struct MinPrefixLengthMapping { |
| 324 | MinPrefixLengthMapping() : family(IPAddress::kFamilyUnknown) {} |
| 325 | MinPrefixLengthMapping(IPAddress::Family family_in, |
| 326 | const string &address_in, |
| 327 | size_t expected_min_prefix_in) |
| 328 | : family(family_in), |
| 329 | address(address_in), |
| 330 | expected_min_prefix(expected_min_prefix_in) {} |
| 331 | IPAddress::Family family; |
| 332 | string address; |
| 333 | size_t expected_min_prefix; |
| 334 | }; |
| 335 | |
| 336 | class IPAddressMinPrefixLengthMappingTest |
| 337 | : public testing::TestWithParam<MinPrefixLengthMapping> {}; |
| 338 | |
| 339 | TEST_P(IPAddressMinPrefixLengthMappingTest, TestMinPrefixLengthMapping) { |
| 340 | IPAddress address(GetParam().family); |
| 341 | EXPECT_TRUE(address.SetAddressFromString(GetParam().address)); |
| 342 | EXPECT_EQ(GetParam().expected_min_prefix, address.GetMinPrefixLength()); |
| 343 | } |
| 344 | |
| 345 | INSTANTIATE_TEST_CASE_P( |
| 346 | IPAddressMinPrefixLengthMappingTestRun, |
| 347 | IPAddressMinPrefixLengthMappingTest, |
| 348 | ::testing::Values( |
| 349 | MinPrefixLengthMapping(IPAddress::kFamilyIPv6, "fe80::", 128), |
| 350 | MinPrefixLengthMapping(IPAddress::kFamilyIPv4, "255.255.255.255", 32), |
| 351 | MinPrefixLengthMapping(IPAddress::kFamilyIPv4, "224.0.0.0", 32), |
| 352 | MinPrefixLengthMapping(IPAddress::kFamilyIPv4, "192.168.0.0", 24), |
| 353 | MinPrefixLengthMapping(IPAddress::kFamilyIPv4, "172.16.0.0", 16), |
| 354 | MinPrefixLengthMapping(IPAddress::kFamilyIPv4, "10.10.10.10", 8))); |
| 355 | |
| 356 | struct CanReachAddressMapping { |
| 357 | CanReachAddressMapping() : family(IPAddress::kFamilyUnknown) {} |
| 358 | CanReachAddressMapping(IPAddress::Family family_in, |
| 359 | const string &address_a_in, |
| 360 | const string &address_b_in, |
| 361 | bool expected_result_in) |
| 362 | : family(family_in), |
| 363 | address_a(address_a_in), |
| 364 | address_b(address_b_in), |
| 365 | expected_result(expected_result_in) {} |
| 366 | IPAddress::Family family; |
| 367 | string address_a; |
| 368 | string address_b; |
| 369 | size_t expected_result; |
| 370 | }; |
| 371 | |
| 372 | class IPAddressCanReachAddressMappingTest |
| 373 | : public testing::TestWithParam<CanReachAddressMapping> {}; |
| 374 | |
| 375 | TEST_P(IPAddressCanReachAddressMappingTest, TestCanReachAddressMapping) { |
| 376 | IPAddress address_a(GetParam().family); |
| 377 | EXPECT_TRUE(address_a.SetAddressAndPrefixFromString(GetParam().address_a)); |
| 378 | IPAddress address_b(GetParam().family); |
| 379 | EXPECT_TRUE(address_b.SetAddressAndPrefixFromString(GetParam().address_b)); |
| 380 | EXPECT_EQ(GetParam().expected_result, address_a.CanReachAddress(address_b)); |
| 381 | } |
| 382 | |
| 383 | INSTANTIATE_TEST_CASE_P( |
| 384 | IPAddressCanReachAddressMappingTestRun, |
| 385 | IPAddressCanReachAddressMappingTest, |
| 386 | ::testing::Values( |
| 387 | CanReachAddressMapping(IPAddress::kFamilyIPv6, |
| 388 | "fe80:1000::/16", "fe80:2000::/16", true), |
| 389 | CanReachAddressMapping(IPAddress::kFamilyIPv6, |
| 390 | "fe80:1000::/16", "fe80:2000::/32", true), |
| 391 | CanReachAddressMapping(IPAddress::kFamilyIPv6, |
| 392 | "fe80:1000::/32", "fe80:2000::/16", false), |
| 393 | CanReachAddressMapping(IPAddress::kFamilyIPv4, |
| 394 | "192.168.1.1/24", "192.168.1.2/24", true), |
| 395 | CanReachAddressMapping(IPAddress::kFamilyIPv4, |
| 396 | "192.168.1.1/24", "192.168.2.2/24", false), |
| 397 | CanReachAddressMapping(IPAddress::kFamilyIPv4, |
| 398 | "192.168.1.1/16", "192.168.2.2/24", true), |
| 399 | CanReachAddressMapping(IPAddress::kFamilyIPv4, |
| 400 | "192.168.1.1/24", "192.168.2.2/16", false))); |
| 401 | |
Paul Stewart | 1d18e8c | 2011-07-15 11:00:31 -0700 | [diff] [blame] | 402 | } // namespace shill |