| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <cstdint> |
| #include <limits> |
| #include <sstream> |
| #include <string> |
| #include <vector> |
| |
| #include <android-base/macros.h> |
| #include <fmt/format.h> |
| #include <gtest/gtest.h> |
| |
| #include "netdutils/InternetAddresses.h" |
| |
| namespace android { |
| namespace netdutils { |
| namespace { |
| |
| enum Relation { EQ, LT }; |
| |
| std::ostream& operator<<(std::ostream& os, Relation relation) { |
| switch (relation) { |
| case EQ: os << "eq"; break; |
| case LT: os << "lt"; break; |
| default: os << "?!"; break; |
| } |
| return os; |
| } |
| |
| template <typename T> |
| struct OperatorExpectation { |
| const Relation relation; |
| const T obj1; |
| const T obj2; |
| |
| std::string toString() const { |
| std::stringstream output; |
| output << obj1 << " " << relation << " " << obj2; |
| return output.str(); |
| } |
| }; |
| |
| template <typename T> |
| void testGamutOfOperators(const OperatorExpectation<T>& expectation) { |
| switch (expectation.relation) { |
| case EQ: |
| EXPECT_TRUE(expectation.obj1 == expectation.obj2); |
| EXPECT_TRUE(expectation.obj1 <= expectation.obj2); |
| EXPECT_TRUE(expectation.obj1 >= expectation.obj2); |
| EXPECT_FALSE(expectation.obj1 != expectation.obj2); |
| EXPECT_FALSE(expectation.obj1 < expectation.obj2); |
| EXPECT_FALSE(expectation.obj1 > expectation.obj2); |
| break; |
| |
| case LT: |
| EXPECT_TRUE(expectation.obj1 < expectation.obj2); |
| EXPECT_TRUE(expectation.obj1 <= expectation.obj2); |
| EXPECT_TRUE(expectation.obj1 != expectation.obj2); |
| EXPECT_FALSE(expectation.obj1 > expectation.obj2); |
| EXPECT_FALSE(expectation.obj1 >= expectation.obj2); |
| EXPECT_FALSE(expectation.obj1 == expectation.obj2); |
| break; |
| |
| default: |
| FAIL() << "Unknown relation given in test expectation"; |
| } |
| } |
| |
| const in_addr IPV4_ANY{htonl(INADDR_ANY)}; |
| const in_addr IPV4_LOOPBACK{htonl(INADDR_LOOPBACK)}; |
| const in_addr IPV4_ONES{~0U}; |
| const in6_addr IPV6_ANY = IN6ADDR_ANY_INIT; |
| const in6_addr IPV6_LOOPBACK = IN6ADDR_LOOPBACK_INIT; |
| const in6_addr FE80{{{0xfe,0x80,0,0,0,0,0,0,0,0,0,0,0,0,0,0}}}; |
| const in6_addr FE80_1{{{0xfe,0x80,0,0,0,0,0,0,0,0,0,0,0,0,0,1}}}; |
| const in6_addr FE80_2{{{0xfe,0x80,0,0,0,0,0,0,0,0,0,0,0,0,0,2}}}; |
| const uint8_t ff = std::numeric_limits<uint8_t>::max(); |
| const in6_addr IPV6_ONES{{{ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff}}}; |
| |
| TEST(IPAddressTest, GamutOfOperators) { |
| const std::vector<OperatorExpectation<IPAddress>> kExpectations{ |
| {EQ, IPAddress(), IPAddress()}, |
| {EQ, IPAddress(IPV4_ONES), IPAddress(IPV4_ONES)}, |
| {EQ, IPAddress(IPV6_ONES), IPAddress(IPV6_ONES)}, |
| {EQ, IPAddress(FE80_1), IPAddress(FE80_1)}, |
| {EQ, IPAddress(FE80_2), IPAddress(FE80_2)}, |
| {LT, IPAddress(), IPAddress(IPV4_ANY)}, |
| {LT, IPAddress(), IPAddress(IPV4_ONES)}, |
| {LT, IPAddress(), IPAddress(IPV6_ANY)}, |
| {LT, IPAddress(), IPAddress(IPV6_ONES)}, |
| {LT, IPAddress(IPV4_ANY), IPAddress(IPV4_ONES)}, |
| {LT, IPAddress(IPV4_ANY), IPAddress(IPV6_ANY)}, |
| {LT, IPAddress(IPV4_ONES), IPAddress(IPV6_ANY)}, |
| {LT, IPAddress(IPV4_ONES), IPAddress(IPV6_ONES)}, |
| {LT, IPAddress(IPV6_ANY), IPAddress(IPV6_LOOPBACK)}, |
| {LT, IPAddress(IPV6_ANY), IPAddress(IPV6_ONES)}, |
| {LT, IPAddress(IPV6_LOOPBACK), IPAddress(IPV6_ONES)}, |
| {LT, IPAddress(FE80_1), IPAddress(FE80_2)}, |
| {LT, IPAddress(FE80_1), IPAddress(IPV6_ONES)}, |
| {LT, IPAddress(FE80_2), IPAddress(IPV6_ONES)}, |
| // Sort by scoped_id within the same address. |
| {LT, IPAddress(FE80_1), IPAddress(FE80_1, 1)}, |
| {LT, IPAddress(FE80_1, 1), IPAddress(FE80_1, 2)}, |
| // Sort by address first, scope_id second. |
| {LT, IPAddress(FE80_1, 2), IPAddress(FE80_2, 1)}, |
| }; |
| |
| size_t tests_run = 0; |
| for (const auto& expectation : kExpectations) { |
| SCOPED_TRACE(expectation.toString()); |
| EXPECT_NO_FATAL_FAILURE(testGamutOfOperators(expectation)); |
| tests_run++; |
| } |
| EXPECT_EQ(kExpectations.size(), tests_run); |
| } |
| |
| TEST(IPAddressTest, ScopeIds) { |
| // Scope IDs ignored for IPv4 addresses. |
| const IPAddress ones(IPV4_ONES); |
| EXPECT_EQ(0U, ones.scope_id()); |
| const IPAddress ones22(ones, 22); |
| EXPECT_EQ(0U, ones22.scope_id()); |
| EXPECT_EQ(ones, ones22); |
| const IPAddress ones23(ones, 23); |
| EXPECT_EQ(0U, ones23.scope_id()); |
| EXPECT_EQ(ones22, ones23); |
| |
| EXPECT_EQ("fe80::1%22", IPAddress(FE80_1, 22).toString()); |
| EXPECT_EQ("fe80::2%23", IPAddress(FE80_2, 23).toString()); |
| |
| // Verify that given an IPAddress with a scope_id an address without a |
| // scope_id can be constructed (just in case it's useful). |
| const IPAddress fe80_intf22(FE80_1, 22); |
| EXPECT_EQ(22U, fe80_intf22.scope_id()); |
| EXPECT_EQ(fe80_intf22, IPAddress(fe80_intf22)); |
| EXPECT_EQ(IPAddress(FE80_1), IPAddress(fe80_intf22, 0)); |
| } |
| |
| TEST(IPAddressTest, forString) { |
| IPAddress ip; |
| |
| EXPECT_FALSE(IPAddress::forString("not_an_ip", &ip)); |
| EXPECT_FALSE(IPAddress::forString("not_an_ip", nullptr)); |
| EXPECT_EQ(IPAddress(), IPAddress::forString("not_an_ip")); |
| |
| EXPECT_EQ(IPAddress(IPV4_ANY), IPAddress::forString("0.0.0.0")); |
| EXPECT_EQ(IPAddress(IPV4_ONES), IPAddress::forString("255.255.255.255")); |
| EXPECT_EQ(IPAddress(IPV4_LOOPBACK), IPAddress::forString("127.0.0.1")); |
| |
| EXPECT_EQ(IPAddress(IPV6_ANY), IPAddress::forString("::")); |
| EXPECT_EQ(IPAddress(IPV6_ANY), IPAddress::forString("::0")); |
| EXPECT_EQ(IPAddress(IPV6_ANY), IPAddress::forString("0::")); |
| EXPECT_EQ(IPAddress(IPV6_LOOPBACK), IPAddress::forString("::1")); |
| EXPECT_EQ(IPAddress(IPV6_LOOPBACK), IPAddress::forString("0::1")); |
| EXPECT_EQ(IPAddress(FE80_1), IPAddress::forString("fe80::1")); |
| EXPECT_EQ(IPAddress(FE80_1, 22), IPAddress::forString("fe80::1%22")); |
| // This relies upon having a loopback interface named "lo" with ifindex 1. |
| EXPECT_EQ(IPAddress(FE80_1, 1), IPAddress::forString("fe80::1%lo")); |
| } |
| |
| TEST(IPPrefixTest, forString) { |
| IPPrefix prefix; |
| |
| EXPECT_FALSE(IPPrefix::forString("", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("invalid", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("192.0.2.0", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001::db8::", &prefix)); |
| |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8:://32", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/32z", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/32/", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/0x20", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8:: /32", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/ 32", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString(" 2001:db8::/32", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/32 ", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/+32", &prefix)); |
| |
| EXPECT_FALSE(IPPrefix::forString("192.0.2.0/33", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/129", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("192.0.2.0/-1", &prefix)); |
| EXPECT_FALSE(IPPrefix::forString("2001:db8::/-1", &prefix)); |
| |
| EXPECT_TRUE(IPPrefix::forString("2001:db8::/32", &prefix)); |
| EXPECT_EQ("2001:db8::/32", prefix.toString()); |
| EXPECT_EQ(IPPrefix(IPAddress::forString("2001:db8::"), 32), prefix); |
| |
| EXPECT_EQ(IPPrefix(), IPPrefix::forString("invalid")); |
| |
| EXPECT_EQ("0.0.0.0/0", IPPrefix::forString("0.0.0.0/0").toString()); |
| EXPECT_EQ("::/0", IPPrefix::forString("::/0").toString()); |
| EXPECT_EQ("192.0.2.128/25", IPPrefix::forString("192.0.2.131/25").toString()); |
| EXPECT_EQ("2001:db8:1:2:3:4:5:4/126", |
| IPPrefix::forString("2001:db8:1:2:3:4:5:6/126").toString()); |
| } |
| |
| TEST(IPPrefixTest, IPv4Truncation) { |
| const auto prefixStr = [](int length) -> std::string { |
| return IPPrefix(IPAddress(IPV4_ONES), length).toString(); |
| }; |
| |
| EXPECT_EQ("0.0.0.0/0", prefixStr(0)); |
| |
| EXPECT_EQ("128.0.0.0/1", prefixStr(1)); |
| EXPECT_EQ("192.0.0.0/2", prefixStr(2)); |
| EXPECT_EQ("224.0.0.0/3", prefixStr(3)); |
| EXPECT_EQ("240.0.0.0/4", prefixStr(4)); |
| EXPECT_EQ("248.0.0.0/5", prefixStr(5)); |
| EXPECT_EQ("252.0.0.0/6", prefixStr(6)); |
| EXPECT_EQ("254.0.0.0/7", prefixStr(7)); |
| EXPECT_EQ("255.0.0.0/8", prefixStr(8)); |
| |
| EXPECT_EQ("255.128.0.0/9", prefixStr(9)); |
| EXPECT_EQ("255.192.0.0/10", prefixStr(10)); |
| EXPECT_EQ("255.224.0.0/11", prefixStr(11)); |
| EXPECT_EQ("255.240.0.0/12", prefixStr(12)); |
| EXPECT_EQ("255.248.0.0/13", prefixStr(13)); |
| EXPECT_EQ("255.252.0.0/14", prefixStr(14)); |
| EXPECT_EQ("255.254.0.0/15", prefixStr(15)); |
| EXPECT_EQ("255.255.0.0/16", prefixStr(16)); |
| |
| EXPECT_EQ("255.255.128.0/17", prefixStr(17)); |
| EXPECT_EQ("255.255.192.0/18", prefixStr(18)); |
| EXPECT_EQ("255.255.224.0/19", prefixStr(19)); |
| EXPECT_EQ("255.255.240.0/20", prefixStr(20)); |
| EXPECT_EQ("255.255.248.0/21", prefixStr(21)); |
| EXPECT_EQ("255.255.252.0/22", prefixStr(22)); |
| EXPECT_EQ("255.255.254.0/23", prefixStr(23)); |
| EXPECT_EQ("255.255.255.0/24", prefixStr(24)); |
| |
| EXPECT_EQ("255.255.255.128/25", prefixStr(25)); |
| EXPECT_EQ("255.255.255.192/26", prefixStr(26)); |
| EXPECT_EQ("255.255.255.224/27", prefixStr(27)); |
| EXPECT_EQ("255.255.255.240/28", prefixStr(28)); |
| EXPECT_EQ("255.255.255.248/29", prefixStr(29)); |
| EXPECT_EQ("255.255.255.252/30", prefixStr(30)); |
| EXPECT_EQ("255.255.255.254/31", prefixStr(31)); |
| EXPECT_EQ("255.255.255.255/32", prefixStr(32)); |
| } |
| |
| TEST(IPPrefixTest, IPv6Truncation) { |
| const auto prefixStr = [](int length) -> std::string { |
| return IPPrefix(IPAddress(IPV6_ONES), length).toString(); |
| }; |
| |
| EXPECT_EQ("::/0", prefixStr(0)); |
| |
| EXPECT_EQ("8000::/1", prefixStr(1)); |
| EXPECT_EQ("c000::/2", prefixStr(2)); |
| EXPECT_EQ("e000::/3", prefixStr(3)); |
| EXPECT_EQ("f000::/4", prefixStr(4)); |
| EXPECT_EQ("f800::/5", prefixStr(5)); |
| EXPECT_EQ("fc00::/6", prefixStr(6)); |
| EXPECT_EQ("fe00::/7", prefixStr(7)); |
| EXPECT_EQ("ff00::/8", prefixStr(8)); |
| |
| EXPECT_EQ("ff80::/9", prefixStr(9)); |
| EXPECT_EQ("ffc0::/10", prefixStr(10)); |
| EXPECT_EQ("ffe0::/11", prefixStr(11)); |
| EXPECT_EQ("fff0::/12", prefixStr(12)); |
| EXPECT_EQ("fff8::/13", prefixStr(13)); |
| EXPECT_EQ("fffc::/14", prefixStr(14)); |
| EXPECT_EQ("fffe::/15", prefixStr(15)); |
| EXPECT_EQ("ffff::/16", prefixStr(16)); |
| |
| EXPECT_EQ("ffff:8000::/17", prefixStr(17)); |
| EXPECT_EQ("ffff:c000::/18", prefixStr(18)); |
| EXPECT_EQ("ffff:e000::/19", prefixStr(19)); |
| EXPECT_EQ("ffff:f000::/20", prefixStr(20)); |
| EXPECT_EQ("ffff:f800::/21", prefixStr(21)); |
| EXPECT_EQ("ffff:fc00::/22", prefixStr(22)); |
| EXPECT_EQ("ffff:fe00::/23", prefixStr(23)); |
| EXPECT_EQ("ffff:ff00::/24", prefixStr(24)); |
| |
| EXPECT_EQ("ffff:ff80::/25", prefixStr(25)); |
| EXPECT_EQ("ffff:ffc0::/26", prefixStr(26)); |
| EXPECT_EQ("ffff:ffe0::/27", prefixStr(27)); |
| EXPECT_EQ("ffff:fff0::/28", prefixStr(28)); |
| EXPECT_EQ("ffff:fff8::/29", prefixStr(29)); |
| EXPECT_EQ("ffff:fffc::/30", prefixStr(30)); |
| EXPECT_EQ("ffff:fffe::/31", prefixStr(31)); |
| EXPECT_EQ("ffff:ffff::/32", prefixStr(32)); |
| |
| EXPECT_EQ("ffff:ffff:8000::/33", prefixStr(33)); |
| EXPECT_EQ("ffff:ffff:c000::/34", prefixStr(34)); |
| EXPECT_EQ("ffff:ffff:e000::/35", prefixStr(35)); |
| EXPECT_EQ("ffff:ffff:f000::/36", prefixStr(36)); |
| EXPECT_EQ("ffff:ffff:f800::/37", prefixStr(37)); |
| EXPECT_EQ("ffff:ffff:fc00::/38", prefixStr(38)); |
| EXPECT_EQ("ffff:ffff:fe00::/39", prefixStr(39)); |
| EXPECT_EQ("ffff:ffff:ff00::/40", prefixStr(40)); |
| |
| EXPECT_EQ("ffff:ffff:ff80::/41", prefixStr(41)); |
| EXPECT_EQ("ffff:ffff:ffc0::/42", prefixStr(42)); |
| EXPECT_EQ("ffff:ffff:ffe0::/43", prefixStr(43)); |
| EXPECT_EQ("ffff:ffff:fff0::/44", prefixStr(44)); |
| EXPECT_EQ("ffff:ffff:fff8::/45", prefixStr(45)); |
| EXPECT_EQ("ffff:ffff:fffc::/46", prefixStr(46)); |
| EXPECT_EQ("ffff:ffff:fffe::/47", prefixStr(47)); |
| EXPECT_EQ("ffff:ffff:ffff::/48", prefixStr(48)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:8000::/49", prefixStr(49)); |
| EXPECT_EQ("ffff:ffff:ffff:c000::/50", prefixStr(50)); |
| EXPECT_EQ("ffff:ffff:ffff:e000::/51", prefixStr(51)); |
| EXPECT_EQ("ffff:ffff:ffff:f000::/52", prefixStr(52)); |
| EXPECT_EQ("ffff:ffff:ffff:f800::/53", prefixStr(53)); |
| EXPECT_EQ("ffff:ffff:ffff:fc00::/54", prefixStr(54)); |
| EXPECT_EQ("ffff:ffff:ffff:fe00::/55", prefixStr(55)); |
| EXPECT_EQ("ffff:ffff:ffff:ff00::/56", prefixStr(56)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ff80::/57", prefixStr(57)); |
| EXPECT_EQ("ffff:ffff:ffff:ffc0::/58", prefixStr(58)); |
| EXPECT_EQ("ffff:ffff:ffff:ffe0::/59", prefixStr(59)); |
| EXPECT_EQ("ffff:ffff:ffff:fff0::/60", prefixStr(60)); |
| EXPECT_EQ("ffff:ffff:ffff:fff8::/61", prefixStr(61)); |
| EXPECT_EQ("ffff:ffff:ffff:fffc::/62", prefixStr(62)); |
| EXPECT_EQ("ffff:ffff:ffff:fffe::/63", prefixStr(63)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff::/64", prefixStr(64)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:8000::/65", prefixStr(65)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:c000::/66", prefixStr(66)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:e000::/67", prefixStr(67)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:f000::/68", prefixStr(68)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:f800::/69", prefixStr(69)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:fc00::/70", prefixStr(70)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:fe00::/71", prefixStr(71)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ff00::/72", prefixStr(72)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ff80::/73", prefixStr(73)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffc0::/74", prefixStr(74)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffe0::/75", prefixStr(75)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:fff0::/76", prefixStr(76)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:fff8::/77", prefixStr(77)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:fffc::/78", prefixStr(78)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:fffe::/79", prefixStr(79)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff::/80", prefixStr(80)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:8000::/81", prefixStr(81)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:c000::/82", prefixStr(82)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:e000::/83", prefixStr(83)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:f000::/84", prefixStr(84)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:f800::/85", prefixStr(85)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:fc00::/86", prefixStr(86)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:fe00::/87", prefixStr(87)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ff00::/88", prefixStr(88)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ff80::/89", prefixStr(89)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffc0::/90", prefixStr(90)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffe0::/91", prefixStr(91)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:fff0::/92", prefixStr(92)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:fff8::/93", prefixStr(93)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:fffc::/94", prefixStr(94)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:fffe::/95", prefixStr(95)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff::/96", prefixStr(96)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:8000:0/97", prefixStr(97)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:c000:0/98", prefixStr(98)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:e000:0/99", prefixStr(99)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:f000:0/100", prefixStr(100)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:f800:0/101", prefixStr(101)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:fc00:0/102", prefixStr(102)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:fe00:0/103", prefixStr(103)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ff00:0/104", prefixStr(104)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ff80:0/105", prefixStr(105)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffc0:0/106", prefixStr(106)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffe0:0/107", prefixStr(107)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:fff0:0/108", prefixStr(108)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:fff8:0/109", prefixStr(109)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:fffc:0/110", prefixStr(110)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:fffe:0/111", prefixStr(111)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:0/112", prefixStr(112)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:8000/113", prefixStr(113)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:c000/114", prefixStr(114)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:e000/115", prefixStr(115)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:f000/116", prefixStr(116)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:f800/117", prefixStr(117)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fc00/118", prefixStr(118)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fe00/119", prefixStr(119)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00/120", prefixStr(120)); |
| |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff80/121", prefixStr(121)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffc0/122", prefixStr(122)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffe0/123", prefixStr(123)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0/124", prefixStr(124)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff8/125", prefixStr(125)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc/126", prefixStr(126)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe/127", prefixStr(127)); |
| EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128", prefixStr(128)); |
| } |
| |
| TEST(IPPrefixTest, TruncationOther) { |
| const struct { |
| const char* ip; |
| const int cidrLen; |
| const char* ipTruncated; |
| } testExpectations[] = { |
| {"192.0.2.0", 24, "192.0.2.0"}, |
| {"192.0.2.0", 23, "192.0.2.0"}, |
| {"192.0.2.0", 22, "192.0.0.0"}, |
| {"192.0.2.0", 1, "128.0.0.0"}, |
| {"2001:db8:cafe:d00d::", 56, "2001:db8:cafe:d000::"}, |
| {"2001:db8:cafe:d00d::", 48, "2001:db8:cafe::"}, |
| {"2001:db8:cafe:d00d::", 47, "2001:db8:cafe::"}, |
| {"2001:db8:cafe:d00d::", 46, "2001:db8:cafc::"}, |
| }; |
| |
| for (const auto& expectation : testExpectations) { |
| IPAddress ip; |
| EXPECT_TRUE(IPAddress::forString(expectation.ip, &ip)) |
| << "Failed to parse IP address " << expectation.ip; |
| |
| IPAddress ipTruncated; |
| EXPECT_TRUE(IPAddress::forString(expectation.ipTruncated, &ipTruncated)) |
| << "Failed to parse IP address " << expectation.ipTruncated; |
| |
| IPPrefix prefix(ip, expectation.cidrLen); |
| |
| EXPECT_EQ(expectation.cidrLen, prefix.length()) |
| << "Unexpected cidrLen " << expectation.cidrLen; |
| EXPECT_EQ(ipTruncated, prefix.ip()) |
| << "Unexpected IP truncation: " << prefix.ip() << ", expected: " << ipTruncated; |
| } |
| } |
| |
| TEST(IPPrefixTest, containsPrefix) { |
| const struct { |
| const char* prefix; |
| const char* otherPrefix; |
| const bool expected; |
| std::string asParameters() const { |
| return fmt::format("prefix={}, other={}, expect={}", prefix, otherPrefix, expected); |
| } |
| } testExpectations[] = { |
| {"192.0.0.0/8", "192.0.0.0/8", true}, |
| {"192.1.0.0/16", "192.1.0.0/16", true}, |
| {"192.1.2.0/24", "192.1.2.0/24", true}, |
| {"192.1.2.3/32", "192.1.2.3/32", true}, |
| {"0.0.0.0/0", "192.0.0.0/8", true}, |
| {"0.0.0.0/0", "192.1.0.0/16", true}, |
| {"0.0.0.0/0", "192.1.2.0/24", true}, |
| {"0.0.0.0/0", "192.1.2.3/32", true}, |
| {"192.0.0.0/8", "192.1.0.0/16", true}, |
| {"192.0.0.0/8", "192.1.2.0/24", true}, |
| {"192.0.0.0/8", "192.1.2.5/32", true}, |
| {"192.1.0.0/16", "192.1.2.0/24", true}, |
| {"192.1.0.0/16", "192.1.3.6/32", true}, |
| {"192.5.6.0/24", "192.5.6.7/32", true}, |
| {"192.1.2.3/32", "192.1.2.0/24", false}, |
| {"192.1.2.3/32", "192.1.0.0/16", false}, |
| {"192.1.2.3/32", "192.0.0.0/8", false}, |
| {"192.1.2.3/32", "0.0.0.0/0", false}, |
| {"192.1.2.0/24", "192.1.0.0/16", false}, |
| {"192.1.2.0/24", "192.0.0.0/8", false}, |
| {"192.1.2.0/24", "0.0.0.0/0", false}, |
| {"192.9.0.0/16", "192.0.0.0/8", false}, |
| {"192.9.0.0/16", "0.0.0.0/0", false}, |
| {"192.0.0.0/8", "0.0.0.0/0", false}, |
| {"192.0.0.0/8", "191.0.0.0/8", false}, |
| {"191.0.0.0/8", "192.0.0.0/8", false}, |
| {"192.8.0.0/16", "192.7.0.0/16", false}, |
| {"192.7.0.0/16", "192.8.0.0/16", false}, |
| {"192.8.6.0/24", "192.7.5.0/24", false}, |
| {"192.7.5.0/24", "192.8.6.0/24", false}, |
| {"192.8.6.100/32", "192.8.6.200/32", false}, |
| {"192.8.6.200/32", "192.8.6.100/32", false}, |
| {"192.0.0.0/8", "192.0.0.0/12", true}, |
| {"192.0.0.0/12", "192.0.0.0/8", false}, |
| {"2001::/16", "2001::/16", true}, |
| {"2001:db8::/32", "2001:db8::/32", true}, |
| {"2001:db8:cafe::/48", "2001:db8:cafe::/48", true}, |
| {"2001:db8:cafe:d00d::/64", "2001:db8:cafe:d00d::/64", true}, |
| {"2001:db8:cafe:d00d:fec0::/80", "2001:db8:cafe:d00d:fec0::/80", true}, |
| {"2001:db8:cafe:d00d:fec0:de::/96", "2001:db8:cafe:d00d:fec0:de::/96", true}, |
| {"2001:db8:cafe:d00d:fec0:de:ac::/112", "2001:db8:cafe:d00d:fec0:de:ac::/112", true}, |
| {"2001:db8::cafe:0:1/128", "2001:db8::cafe:0:1/128", true}, |
| {"2001::/16", "2001:db8::/32", true}, |
| {"2001::/16", "2001:db8:cafe::/48", true}, |
| {"2001::/16", "2001:db8:cafe:d00d::/64", true}, |
| {"2001::/16", "2001:db8:cafe:d00d:fec0::/80", true}, |
| {"2001::/16", "2001:db8:cafe:d00d:fec0:de::/96", true}, |
| {"2001::/16", "2001:db8:cafe:d00d:fec0:de:ac::/112", true}, |
| {"2001::/16", "2001:db8:cafe:d00d:fec0:de:ac:dd/128", true}, |
| {"::/0", "2001::/16", true}, |
| {"::/0", "2001:db8::/32", true}, |
| {"::/0", "2001:db8:cafe::/48", true}, |
| {"::/0", "2001:db8:cafe:d00d::/64", true}, |
| {"::/0", "2001:db8:cafe:d00d:fec0::/80", true}, |
| {"::/0", "2001:db8:cafe:d00d:fec0:de::/96", true}, |
| {"::/0", "2001:db8:cafe:d00d:fec0:de:ac::/112", true}, |
| {"::/0", "2001:db8:cafe:d00d:fec0:de:ac:dd/128", true}, |
| {"2001:db8::dd/128", "2001::/16", false}, |
| {"2001:db8::dd/128", "2001:db8::/32", false}, |
| {"2001:db8::dd/128", "2001:db8:cafe::/48", false}, |
| {"2001:db8::dd/128", "2001:db8:cafe:d00d::/64", false}, |
| {"2001:db8::dd/128", "2001:db8:cafe:d00d:fec0::/80", false}, |
| {"2001:db8::dd/128", "2001:db8:cafe:d00d:fec0:de::/96", false}, |
| {"2001:db8::dd/128", "2001:db8:cafe:d00d:fec0:de:ac::/112", false}, |
| {"2001:db7::/32", "2001:db8::/32", false}, |
| {"2001:db8::/32", "2001:db7::/32", false}, |
| {"2001:db8:caff::/48", "2001:db8:cafe::/48", false}, |
| {"2001:db8:cafe::/48", "2001:db8:caff::/48", false}, |
| {"2001:db8:cafe:a00d::/64", "2001:db8:cafe:d00d::/64", false}, |
| {"2001:db8:cafe:d00d::/64", "2001:db8:cafe:a00d::/64", false}, |
| {"2001:db8:cafe:d00d:fec1::/80", "2001:db8:cafe:d00d:fec0::/80", false}, |
| {"2001:db8:cafe:d00d:fec0::/80", "2001:db8:cafe:d00d:fec1::/80", false}, |
| {"2001:db8:cafe:d00d:fec0:dd::/96", "2001:db8:cafe:d00d:fec0:ae::/96", false}, |
| {"2001:db8:cafe:d00d:fec0:ae::/96", "2001:db8:cafe:d00d:fec0:dd::/96", false}, |
| {"2001:db8:cafe:d00d:fec0:de:aa::/112", "2001:db8:cafe:d00d:fec0:de:ac::/112", false}, |
| {"2001:db8:cafe:d00d:fec0:de:ac::/112", "2001:db8:cafe:d00d:fec0:de:aa::/112", false}, |
| {"2001:db8::cafe:0:123/128", "2001:db8::cafe:0:456/128", false}, |
| {"2001:db8::cafe:0:456/128", "2001:db8::cafe:0:123/128", false}, |
| {"2001:db8::/32", "2001:db8::/64", true}, |
| {"2001:db8::/64", "2001:db8::/32", false}, |
| {"::/0", "0.0.0.0/0", false}, |
| {"::/0", "1.0.0.0/8", false}, |
| {"::/0", "1.2.0.0/16", false}, |
| {"::/0", "1.2.3.0/24", false}, |
| {"::/0", "1.2.3.4/32", false}, |
| {"2001::/16", "1.2.3.4/32", false}, |
| {"2001::db8::/32", "1.2.3.4/32", false}, |
| {"2001:db8:cafe::/48", "1.2.3.4/32", false}, |
| {"2001:db8:cafe:d00d::/64", "1.2.3.4/32", false}, |
| {"2001:db8:cafe:d00d:fec0::/80", "1.2.3.4/32", false}, |
| {"2001:db8:cafe:d00d:fec0:ae::/96", "1.2.3.4/32", false}, |
| {"2001:db8:cafe:d00d:fec0:de:aa::/112", "1.2.3.4/32", false}, |
| {"0.0.0.0/0", "::/0", false}, |
| {"0.0.0.0/0", "2001::/16", false}, |
| {"0.0.0.0/0", "2001::db8::/32", false}, |
| {"0.0.0.0/0", "2001:db8:cafe::/48", false}, |
| {"0.0.0.0/0", "2001:db8:cafe:d00d::/64", false}, |
| {"0.0.0.0/0", "2001:db8:cafe:d00d:fec0::/80", false}, |
| {"0.0.0.0/0", "2001:db8:cafe:d00d:fec0:ae::/96", false}, |
| {"0.0.0.0/0", "2001:db8:cafe:d00d:fec0:de:aa::/112", false}, |
| {"1.2.3.4/32", "2001:db8:cafe:d00d:fec0:de:aa::/112", false}, |
| {"1.2.3.0/24", "2001:db8:cafe:d00d:fec0:de:aa::/112", false}, |
| {"1.2.0.0/16", "2001:db8:cafe:d00d:fec0:de:aa::/112", false}, |
| {"1.0.0.0/8", "2001:db8:cafe:d00d:fec0:de:aa::/112", false}, |
| }; |
| |
| for (const auto& expectation : testExpectations) { |
| SCOPED_TRACE(expectation.asParameters()); |
| IPPrefix a = IPPrefix::forString(expectation.prefix); |
| IPPrefix b = IPPrefix::forString(expectation.otherPrefix); |
| EXPECT_EQ(expectation.expected, a.contains(b)); |
| } |
| } |
| |
| TEST(IPPrefixTest, containsAddress) { |
| const struct { |
| const char* prefix; |
| const char* address; |
| const bool expected; |
| std::string asParameters() const { |
| return fmt::format("prefix={}, address={}, expect={}", prefix, address, expected); |
| } |
| } testExpectations[] = { |
| {"0.0.0.0/0", "255.255.255.255", true}, |
| {"0.0.0.0/0", "1.2.3.4", true}, |
| {"0.0.0.0/0", "1.2.3.0", true}, |
| {"0.0.0.0/0", "1.2.0.0", true}, |
| {"0.0.0.0/0", "1.0.0.0", true}, |
| {"0.0.0.0/0", "0.0.0.0", true}, |
| {"0.0.0.0/0", "2001:4868:4860::8888", false}, |
| {"0.0.0.0/0", "::/0", false}, |
| {"192.0.2.0/23", "192.0.2.0", true}, |
| {"192.0.2.0/23", "192.0.2.43", true}, |
| {"192.0.2.0/23", "192.0.3.21", true}, |
| {"192.0.2.0/23", "192.0.0.21", false}, |
| {"192.0.2.0/23", "8.8.8.8", false}, |
| {"192.0.2.0/23", "2001:4868:4860::8888", false}, |
| {"192.0.2.0/23", "::/0", false}, |
| {"1.2.3.4/32", "1.2.3.4", true}, |
| {"1.2.3.4/32", "1.2.3.5", false}, |
| {"10.0.0.0/8", "10.2.0.0", true}, |
| {"10.0.0.0/8", "10.2.3.5", true}, |
| {"10.0.0.0/8", "10.0.0.0", true}, |
| {"10.0.0.0/8", "10.255.255.254", true}, |
| {"10.0.0.0/8", "11.0.0.0", false}, |
| {"::/0", "2001:db8:f000::ace:d00c", true}, |
| {"::/0", "2002:db8:f00::ace:d00d", true}, |
| {"::/0", "2001:db7:f00::ace:d00e", true}, |
| {"::/0", "2001:db8:f01::bad:d00d", true}, |
| {"::/0", "::", true}, |
| {"::/0", "0.0.0.0", false}, |
| {"::/0", "1.2.3.4", false}, |
| {"2001:db8:f00::ace:d00d/127", "2001:db8:f00::ace:d00c", true}, |
| {"2001:db8:f00::ace:d00d/127", "2001:db8:f00::ace:d00d", true}, |
| {"2001:db8:f00::ace:d00d/127", "2001:db8:f00::ace:d00e", false}, |
| {"2001:db8:f00::ace:d00d/127", "2001:db8:f00::bad:d00d", false}, |
| {"2001:db8:f00::ace:d00d/127", "2001:4868:4860::8888", false}, |
| {"2001:db8:f00::ace:d00d/127", "8.8.8.8", false}, |
| {"2001:db8:f00::ace:d00d/127", "0.0.0.0", false}, |
| {"2001:db8:f00::ace:d00d/128", "2001:db8:f00::ace:d00d", true}, |
| {"2001:db8:f00::ace:d00d/128", "2001:db8:f00::ace:d00c", false}, |
| {"2001::/16", "2001::", true}, |
| {"2001::/16", "2001:db8:f00::ace:d00d", true}, |
| {"2001::/16", "2001:db8:f00::bad:d00d", true}, |
| {"2001::/16", "2001::abc", true}, |
| {"2001::/16", "2001:ffff:ffff:ffff:ffff:ffff:ffff:ffff", true}, |
| {"2001::/16", "2000::", false}, |
| }; |
| |
| for (const auto& expectation : testExpectations) { |
| SCOPED_TRACE(expectation.asParameters()); |
| IPPrefix a = IPPrefix::forString(expectation.prefix); |
| IPAddress b = IPAddress::forString(expectation.address); |
| EXPECT_EQ(expectation.expected, a.contains(b)); |
| } |
| } |
| |
| TEST(IPPrefixTest, GamutOfOperators) { |
| const std::vector<OperatorExpectation<IPPrefix>> kExpectations{ |
| {EQ, IPPrefix(), IPPrefix()}, |
| {EQ, IPPrefix(IPAddress(IPV4_ANY), 0), IPPrefix(IPAddress(IPV4_ANY), 0)}, |
| {EQ, IPPrefix(IPAddress(IPV4_ANY), IPV4_ADDR_BITS), IPPrefix(IPAddress(IPV4_ANY))}, |
| {EQ, IPPrefix(IPAddress(IPV6_ANY), 0), IPPrefix(IPAddress(IPV6_ANY), 0)}, |
| {EQ, IPPrefix(IPAddress(IPV6_ANY), IPV6_ADDR_BITS), IPPrefix(IPAddress(IPV6_ANY))}, |
| // Needlessly fully-specified IPv6 link-local address. |
| {EQ, IPPrefix(IPAddress(FE80_1)), IPPrefix(IPAddress(FE80_1, 0), IPV6_ADDR_BITS)}, |
| // Different IPv6 link-local addresses within the same /64, no scoped_id: same /64. |
| {EQ, IPPrefix(IPAddress(FE80_1), 64), IPPrefix(IPAddress(FE80_2), 64)}, |
| // Different IPv6 link-local address within the same /64, same scoped_id: same /64. |
| {EQ, IPPrefix(IPAddress(FE80_1, 17), 64), IPPrefix(IPAddress(FE80_2, 17), 64)}, |
| // Unspecified < IPv4. |
| {LT, IPPrefix(), IPPrefix(IPAddress(IPV4_ANY), 0)}, |
| // Same IPv4 base address sorts by prefix length. |
| {LT, IPPrefix(IPAddress(IPV4_ANY), 0), IPPrefix(IPAddress(IPV4_ANY), 1)}, |
| {LT, IPPrefix(IPAddress(IPV4_ANY), 1), IPPrefix(IPAddress(IPV4_ANY), IPV4_ADDR_BITS)}, |
| // Truncation means each base IPv4 address is different. |
| {LT, IPPrefix(IPAddress(IPV4_ONES), 0), IPPrefix(IPAddress(IPV4_ONES), 1)}, |
| {LT, IPPrefix(IPAddress(IPV4_ONES), 1), IPPrefix(IPAddress(IPV4_ONES), IPV4_ADDR_BITS)}, |
| // Sort by base IPv4 addresses first. |
| {LT, IPPrefix(IPAddress(IPV4_ANY), 0), IPPrefix(IPAddress::forString("0.0.0.1"))}, |
| {LT, IPPrefix(IPAddress(IPV4_ANY), 1), IPPrefix(IPAddress::forString("0.0.0.1"))}, |
| {LT, IPPrefix(IPAddress(IPV4_ANY), 24), IPPrefix(IPAddress::forString("0.0.0.1"))}, |
| // IPv4 < IPv6. |
| {LT, IPPrefix(IPAddress(IPV4_ANY), 0), IPPrefix(IPAddress(IPV6_ANY), 0)}, |
| {LT, IPPrefix(IPAddress(IPV4_ONES)), IPPrefix(IPAddress(IPV6_ANY))}, |
| // Unspecified < IPv6. |
| {LT, IPPrefix(), IPPrefix(IPAddress(IPV6_ANY), 0)}, |
| // Same IPv6 base address sorts by prefix length. |
| {LT, IPPrefix(IPAddress(IPV6_ANY), 0), IPPrefix(IPAddress(IPV6_ANY), 1)}, |
| {LT, IPPrefix(IPAddress(IPV6_ANY), 1), IPPrefix(IPAddress(IPV6_ANY), IPV6_ADDR_BITS)}, |
| // Truncation means each base IPv6 address is different. |
| {LT, IPPrefix(IPAddress(IPV6_ONES), 0), IPPrefix(IPAddress(IPV6_ONES), 1)}, |
| {LT, IPPrefix(IPAddress(IPV6_ONES), 1), IPPrefix(IPAddress(IPV6_ONES), IPV6_ADDR_BITS)}, |
| // Different IPv6 link-local address in same /64, different scoped_id: different /64. |
| {LT, IPPrefix(IPAddress(FE80_1, 17), 64), IPPrefix(IPAddress(FE80_2, 22), 64)}, |
| {LT, IPPrefix(IPAddress(FE80_1, 17), 64), IPPrefix(IPAddress(FE80_1, 18), 64)}, |
| {LT, IPPrefix(IPAddress(FE80_1, 18), 64), IPPrefix(IPAddress(FE80_1, 19), 64)}, |
| }; |
| |
| size_t tests_run = 0; |
| for (const auto& expectation : kExpectations) { |
| SCOPED_TRACE(expectation.toString()); |
| EXPECT_NO_FATAL_FAILURE(testGamutOfOperators(expectation)); |
| tests_run++; |
| } |
| EXPECT_EQ(kExpectations.size(), tests_run); |
| } |
| |
| TEST(IPSockAddrTest, GamutOfOperators) { |
| const std::vector<OperatorExpectation<IPSockAddr>> kExpectations{ |
| {EQ, IPSockAddr(), IPSockAddr()}, |
| {EQ, IPSockAddr(IPAddress(IPV4_ANY)), IPSockAddr(IPAddress(IPV4_ANY), 0)}, |
| {EQ, IPSockAddr(IPAddress(IPV6_ANY)), IPSockAddr(IPAddress(IPV6_ANY), 0)}, |
| {EQ, IPSockAddr(IPAddress(FE80_1), 80), IPSockAddr(IPAddress(FE80_1), 80)}, |
| {EQ, IPSockAddr(IPAddress(FE80_1, 17)), IPSockAddr(IPAddress(FE80_1, 17), 0)}, |
| {LT, IPSockAddr(IPAddress(IPV4_ANY), 0), IPSockAddr(IPAddress(IPV4_ANY), 1)}, |
| {LT, IPSockAddr(IPAddress(IPV4_ANY), 53), IPSockAddr(IPAddress(IPV4_ANY), 123)}, |
| {LT, IPSockAddr(IPAddress(IPV4_ONES), 123), IPSockAddr(IPAddress(IPV6_ANY), 53)}, |
| {LT, IPSockAddr(IPAddress(IPV6_ANY), 0), IPSockAddr(IPAddress(IPV6_ANY), 1)}, |
| {LT, IPSockAddr(IPAddress(IPV6_ANY), 53), IPSockAddr(IPAddress(IPV6_ANY), 123)}, |
| {LT, IPSockAddr(IPAddress(FE80_1), 80), IPSockAddr(IPAddress(FE80_1, 17), 80)}, |
| {LT, IPSockAddr(IPAddress(FE80_1, 17), 80), IPSockAddr(IPAddress(FE80_1, 22), 80)}, |
| }; |
| |
| size_t tests_run = 0; |
| for (const auto& expectation : kExpectations) { |
| SCOPED_TRACE(expectation.toString()); |
| EXPECT_NO_FATAL_FAILURE(testGamutOfOperators(expectation)); |
| tests_run++; |
| } |
| EXPECT_EQ(kExpectations.size(), tests_run); |
| } |
| |
| TEST(IPSockAddrTest, toString) { |
| EXPECT_EQ("<unspecified>:0", IPSockAddr().toString()); |
| EXPECT_EQ("0.0.0.0:0", IPSockAddr(IPAddress(IPV4_ANY)).toString()); |
| EXPECT_EQ("255.255.255.255:67", IPSockAddr(IPAddress(IPV4_ONES), 67).toString()); |
| EXPECT_EQ("[::]:0", IPSockAddr(IPAddress(IPV6_ANY)).toString()); |
| EXPECT_EQ("[::1]:53", IPSockAddr(IPAddress(IPV6_LOOPBACK), 53).toString()); |
| EXPECT_EQ("[fe80::1]:0", IPSockAddr(IPAddress(FE80_1)).toString()); |
| EXPECT_EQ("[fe80::2%17]:123", IPSockAddr(IPAddress(FE80_2, 17), 123).toString()); |
| } |
| |
| TEST(CompatIPDataTest, ConversionsClearUnneededValues) { |
| const uint32_t idx = 17; |
| const IPSockAddr linkLocalNtpSockaddr(IPAddress(FE80_2, idx), 123); |
| EXPECT_EQ(IPAddress(FE80_2, idx), linkLocalNtpSockaddr.ip()); |
| // IPSockAddr(IPSockaddr.ip()) see the port cleared. |
| EXPECT_EQ(0, IPSockAddr(linkLocalNtpSockaddr.ip()).port()); |
| const IPPrefix linkLocalPrefix(linkLocalNtpSockaddr.ip(), 64); |
| EXPECT_EQ(IPAddress(FE80, idx), linkLocalPrefix.ip()); |
| // IPPrefix(IPPrefix.ip()) see the CIDR length cleared. |
| EXPECT_EQ(IPV6_ADDR_BITS, IPPrefix(linkLocalPrefix.ip()).length()); |
| } |
| |
| } // namespace |
| } // namespace netdutils |
| } // namespace android |