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gerrit.openbmc.org / openbmc / stdplus / d70a45142caa6bdeb52052ccee9b57458b7b41de / . / test / net / addr / ip.cpp
blob: 1379c198c2cd959f54c54d60c42a5d4ebf07fd89 [file] [log] [blame]
#include <fmt/format.h>
#include <stdplus/net/addr/ip.hpp>
#include <stdplus/numeric/endian.hpp>
#include <format>
#include <string_view>
#include <gtest/gtest.h>
using std::literals::string_view_literals::operator""sv;
namespace stdplus
{
TEST(EqualOperator, In4Addr)
{
EXPECT_EQ((In4Addr{255, 0, 255, 0}), (in_addr{hton(0xff00ff00)}));
EXPECT_EQ((in_addr{}), (In4Addr{}));
EXPECT_NE((In4Addr{1}), (In4Addr{in_addr{}}));
std::hash<In4Addr>{}(In4Addr{});
}
TEST(FromStr, In4Addr)
{
EXPECT_THROW(fromStr<In4Addr>(""), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("0"), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("0.0.0"), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("0.0.0."), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>(".0.0.0"), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("0.0.0.0.0"), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("x.0.0.0"), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("ff.0.0.0"), std::invalid_argument);
EXPECT_THROW(fromStr<In4Addr>("256.0.0.0"), std::overflow_error);
EXPECT_EQ((In4Addr{}), fromStr<In4Addr>("0.0.0.0"));
EXPECT_EQ((In4Addr{192, 168, 1, 1}), fromStr<In4Addr>("192.168.001.1"));
constexpr bool tv = detail::CompileIn4Addr("192.0.0.0").valid;
EXPECT_TRUE(tv);
constexpr bool t = "192.0.0.0"_ip4 == (In4Addr{192});
EXPECT_TRUE(t);
}
TEST(ToStr, In4Addr)
{
ToStrHandle<ToStr<In4Addr>> tsh;
EXPECT_EQ("255.255.255.255", tsh(in_addr{0xffffffff}));
EXPECT_EQ("1.15.3.4", tsh(In4Addr{1, 15, 3, 4}));
EXPECT_EQ("0.0.0.0", tsh(In4Addr{}));
EXPECT_EQ("a 1.15.3.4 b", fmt::format("a {} b", In4Addr{1, 15, 3, 4}));
EXPECT_EQ("a 1.15.3.4 b", std::format("a {} b", In4Addr{1, 15, 3, 4}));
}
TEST(EqualOperator, In6Addr)
{
EXPECT_EQ((In6Addr{0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}),
(in6_addr{0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}));
EXPECT_EQ((in6_addr{}), (In6Addr{}));
EXPECT_NE((In6Addr{1}), (In6Addr{in6_addr{}}));
std::hash<In6Addr>{}(In6Addr{});
}
TEST(FromStr, In6Addr)
{
constexpr FromStr<In6Addr> fs;
EXPECT_THROW(fs(""sv), std::invalid_argument);
EXPECT_THROW(fs("0"sv), std::invalid_argument);
EXPECT_THROW(fs("0:0"sv), std::invalid_argument);
EXPECT_THROW(fs("0::0:"sv), std::invalid_argument);
EXPECT_THROW(fs("0:::"sv), std::invalid_argument);
EXPECT_THROW(fs(":::0"sv), std::invalid_argument);
EXPECT_THROW(fs("0:::0"sv), std::invalid_argument);
EXPECT_THROW(fs("0::0::0"sv), std::invalid_argument);
EXPECT_THROW(fs("1::0.0.0."sv), std::invalid_argument);
EXPECT_THROW(fs("1::.0.0.0"sv), std::invalid_argument);
EXPECT_THROW(fs("x::0"sv), std::invalid_argument);
EXPECT_THROW(fs("g::0"sv), std::invalid_argument);
EXPECT_THROW(fs("0:1:2:3:4::5:6:7"sv), std::invalid_argument);
EXPECT_THROW(fs("::0:1:2:3:4:5:6:7"sv), std::invalid_argument);
EXPECT_THROW(fs("0:1:2:3:4:5:6:7::"sv), std::invalid_argument);
EXPECT_THROW(fs("0:1:2:3:4:5:6:7:8"sv), std::invalid_argument);
EXPECT_THROW(fs("0:1:2:3:4:5:6:0.0.0.0"sv), std::invalid_argument);
EXPECT_THROW(fs("0:1:2:3:4:5::0.0.0.0"sv), std::invalid_argument);
EXPECT_THROW(fs("ffff0::0"sv), std::overflow_error);
EXPECT_EQ((In6Addr{}), fs("::"sv));
EXPECT_EQ((In6Addr{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255}),
fs("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"sv));
EXPECT_EQ((In6Addr{}), fs("0:0:0:0:0:0:0:0"sv));
EXPECT_EQ((In6Addr{0, 1}), fs("1::"sv));
EXPECT_EQ((In6Addr{0, 0xff}), fs("ff::"sv));
EXPECT_EQ((In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}),
fs("::ff"sv));
EXPECT_EQ((In6Addr{0, 0, 0, 0, 0, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}),
fs("0:0:ff::ff"sv));
EXPECT_EQ((In6Addr{0, 1, 0, 2, 0, 3, 0, 4, 0, 0, 0, 6, 0, 7, 0, 8}),
fs("1:2:3:4::6:7:8"sv));
EXPECT_EQ((In6Addr{0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 0}),
fs("1:2:3:4:5:6:7::"sv));
EXPECT_EQ((In6Addr{0, 0, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 8}),
fs("::2:3:4:5:6:7:8"sv));
EXPECT_EQ(
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 192, 168, 0, 1}),
fs("::ffff:192.168.0.1"sv));
EXPECT_EQ((In6Addr{0, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 168, 0, 1}),
fs("ff::255.168.0.1"sv));
EXPECT_EQ((In6Addr{0, 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 255, 168, 0, 1}),
fs("0:1:2:3:4:5:255.168.0.1"sv));
constexpr bool tv = detail::CompileIn6Addr("1::").valid;
EXPECT_TRUE(tv);
constexpr bool t = "ff02::"_ip6 == In6Addr{0xff, 2};
EXPECT_TRUE(t);
EXPECT_EQ("1::"_ip6, (In6Addr{0, 1}));
EXPECT_EQ("100::"_ip6, (In6Addr{1}));
EXPECT_EQ("2::"_ip6, (In6Addr{0, 2}));
EXPECT_EQ("ff::"_ip6, (In6Addr{0, 0xff}));
EXPECT_EQ("::100"_ip6,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0}));
EXPECT_EQ("::1"_ip6,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}));
EXPECT_EQ("::2"_ip6,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}));
EXPECT_EQ("::ff"_ip6,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}));
EXPECT_EQ("1::1"_ip6,
(In6Addr{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}));
EXPECT_EQ("5::b"_ip6,
(In6Addr{0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xb}));
}
TEST(ToStr, In6Addr)
{
ToStrHandle<ToStr<In6Addr>> tsh;
EXPECT_EQ("::", tsh(In6Addr{}));
EXPECT_EQ("ff::", tsh(In6Addr{0, 0xff}));
EXPECT_EQ("::ff",
tsh(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}));
EXPECT_EQ("0:0:ff::ff", tsh(In6Addr{0, 0, 0, 0, 0, 0xff, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0xff}));
EXPECT_EQ("::100:0:ff",
tsh(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0xff}));
EXPECT_EQ("ff00::", tsh(In6Addr{0xff}));
EXPECT_EQ("1:2:3:4:5:6:7:8",
tsh(In6Addr{0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 8}));
EXPECT_EQ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff",
tsh(In6Addr{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255}));
// rfc5952 4.2.2
EXPECT_EQ("1:2:3:4:0:6:7:8",
tsh(In6Addr{0, 1, 0, 2, 0, 3, 0, 4, 0, 0, 0, 6, 0, 7, 0, 8}));
// rfc5952 4.2.3
EXPECT_EQ("1::4:0:0:7:8",
tsh(In6Addr{0, 1, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 7, 0, 8}));
// rfc5952 5
EXPECT_EQ("::ffff:192.168.0.1", tsh(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0xff, 0xff, 192, 168, 0, 1}));
EXPECT_EQ("a ff00:: b", fmt::format("a {} b", In6Addr{0xff}));
EXPECT_EQ("a ff00:: b", std::format("a {} b", In6Addr{0xff}));
}
TEST(EqualOperator, InAnyAddr)
{
EXPECT_EQ(InAnyAddr(In6Addr{0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0xff}),
(In6Addr{0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}));
EXPECT_NE(InAnyAddr(In6Addr{0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0xff}),
(in_addr{}));
EXPECT_EQ((In6Addr{}), InAnyAddr(In6Addr{}));
EXPECT_NE((In4Addr{}), InAnyAddr(In6Addr{}));
EXPECT_EQ((In4Addr{}), InAnyAddr(In4Addr{}));
EXPECT_NE((In6Addr{}), InAnyAddr(In4Addr{}));
EXPECT_EQ(InAnyAddr(In6Addr{}), (in6_addr{}));
EXPECT_EQ(InAnyAddr(In4Addr{}), (in_addr{}));
EXPECT_NE(InAnyAddr(In6Addr{1}), InAnyAddr(In6Addr{}));
EXPECT_EQ(InAnyAddr(In6Addr{1}), InAnyAddr(In6Addr{1}));
std::hash<InAnyAddr>{}(In4Addr{});
std::hash<InAnyAddr>{}(In6Addr{});
}
constexpr auto empty4 = "0.0.0.0"_ip;
constexpr auto empty6 = "::"_ip;
TEST(FromStr, InAnyAddr)
{
constexpr FromStr<InAnyAddr> fs;
EXPECT_EQ((In4Addr{}), fs("0.0.0.0"sv));
EXPECT_EQ((In6Addr{}), fs("::"sv));
EXPECT_EQ(
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 192, 168, 0, 1}),
fs("::ffff:192.168.0.1"sv));
constexpr bool tv = detail::CompileInAnyAddr("192.0.0.0").valid;
EXPECT_TRUE(tv);
constexpr bool tv2 = detail::CompileInAnyAddr("::").valid;
EXPECT_TRUE(tv2);
EXPECT_EQ((In4Addr{}), empty4);
EXPECT_EQ((In6Addr{}), empty6);
EXPECT_EQ("ff02::"_ip, (In6Addr{0xff, 2}));
EXPECT_EQ("1::"_ip, (In6Addr{0, 1}));
EXPECT_EQ("100::"_ip, (In6Addr{1}));
EXPECT_EQ("2::"_ip, (In6Addr{0, 2}));
EXPECT_EQ("ff::"_ip, (In6Addr{0, 0xff}));
EXPECT_EQ("::100"_ip,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0}));
EXPECT_EQ("::1"_ip,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}));
EXPECT_EQ("::2"_ip,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}));
EXPECT_EQ("::ff"_ip,
(In6Addr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff}));
EXPECT_EQ("1::1"_ip,
(In6Addr{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}));
EXPECT_EQ("5::b"_ip,
(In6Addr{0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xb}));
}
TEST(ToStr, InAnyAddr)
{
ToStrHandle<ToStr<InAnyAddr>> tsh;
EXPECT_EQ("1.15.3.4", tsh(In4Addr{1, 15, 3, 4}));
EXPECT_EQ("ff::", tsh(In6Addr{0, 0xff}));
EXPECT_EQ("a ff00:: b", fmt::format("a {} b", InAnyAddr{In6Addr{0xff}}));
EXPECT_EQ("a ff00:: b", std::format("a {} b", InAnyAddr{In6Addr{0xff}}));
EXPECT_NE("0.0.0.0"_ip, std::optional<InAnyAddr>());
EXPECT_EQ("0.0.0.0"_ip, std::optional<InAnyAddr>(In4Addr{}));
}
constexpr auto loop4 = "127.0.0.0"_ip4;
constexpr bool loop4IsLoop = loop4.isLoopback();
TEST(Loopback, In4Addr)
{
EXPECT_TRUE(loop4IsLoop);
EXPECT_TRUE("127.0.0.1"_ip4.isLoopback());
EXPECT_TRUE("127.0.0.83"_ip4.isLoopback());
EXPECT_TRUE("127.253.0.0"_ip4.isLoopback());
EXPECT_TRUE("127.255.255.255"_ip4.isLoopback());
EXPECT_FALSE("0.0.0.0"_ip4.isLoopback());
EXPECT_FALSE("0.255.255.255"_ip4.isLoopback());
EXPECT_FALSE("126.255.255.255"_ip4.isLoopback());
EXPECT_FALSE("128.0.0.0"_ip4.isLoopback());
EXPECT_FALSE("224.0.0.0"_ip4.isLoopback());
EXPECT_FALSE("227.30.10.50"_ip4.isLoopback());
EXPECT_FALSE("239.255.255.255"_ip4.isLoopback());
EXPECT_FALSE("255.255.255.255"_ip4.isLoopback());
}
constexpr auto loop6 = "::1"_ip6;
constexpr bool loop6IsLoop = loop6.isLoopback();
TEST(Loopback, In6Addr)
{
EXPECT_TRUE(loop6IsLoop);
EXPECT_FALSE("::2"_ip6.isLoopback());
EXPECT_FALSE("1::"_ip6.isLoopback());
EXPECT_FALSE("2001:5938::fd98"_ip6.isLoopback());
EXPECT_FALSE("fe80::1"_ip6.isLoopback());
EXPECT_FALSE("feff:ffff:ffff:ffff::"_ip6.isLoopback());
}
TEST(Unicast, In4Addr)
{
constexpr bool t = "1.1.1.1"_ip4.isUnicast();
EXPECT_TRUE(t);
EXPECT_TRUE("8.8.4.4"_ip4.isUnicast());
EXPECT_TRUE("10.30.0.1"_ip4.isUnicast());
EXPECT_TRUE("127.0.0.0"_ip4.isUnicast());
EXPECT_TRUE("127.0.0.1"_ip4.isUnicast());
EXPECT_TRUE("127.0.0.83"_ip4.isUnicast());
EXPECT_TRUE("127.253.0.0"_ip4.isUnicast());
EXPECT_TRUE("127.255.255.255"_ip4.isUnicast());
EXPECT_TRUE("169.253.255.255"_ip4.isUnicast());
EXPECT_TRUE("169.254.0.1"_ip4.isUnicast());
EXPECT_TRUE("169.254.255.255"_ip4.isUnicast());
EXPECT_TRUE("169.255.0.0"_ip4.isUnicast());
EXPECT_TRUE("192.168.1.0"_ip4.isUnicast());
EXPECT_TRUE("240.0.0.0"_ip4.isUnicast());
EXPECT_TRUE("255.255.255.1"_ip4.isUnicast());
EXPECT_FALSE("0.0.0.0"_ip4.isUnicast());
EXPECT_FALSE("0.255.255.255"_ip4.isUnicast());
EXPECT_FALSE("224.0.0.0"_ip4.isUnicast());
EXPECT_FALSE("227.30.10.50"_ip4.isUnicast());
EXPECT_FALSE("239.255.255.255"_ip4.isUnicast());
EXPECT_FALSE("255.255.255.255"_ip4.isUnicast());
}
TEST(Unicast, In6Addr)
{
constexpr bool t = "::2"_ip6.isUnicast();
EXPECT_TRUE(t);
EXPECT_TRUE("::1"_ip6.isUnicast());
EXPECT_TRUE("1::"_ip6.isUnicast());
EXPECT_TRUE("2001:5938::fd98"_ip6.isUnicast());
EXPECT_TRUE("fe80::1"_ip6.isUnicast());
EXPECT_TRUE("feff:ffff:ffff:ffff::"_ip6.isUnicast());
EXPECT_FALSE("::"_ip6.isUnicast());
EXPECT_FALSE("ff00::"_ip6.isUnicast());
EXPECT_FALSE("ffff:ffff:ffff:ffff:ffff::"_ip6.isUnicast());
}
} // namespace stdplus