/*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2014-present Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+#include <sys/types.h>
-#include <folly/test/IPAddressTest.h>
+#include <string>
-#include <gtest/gtest.h>
-
-#include <folly/Bits.h>
#include <folly/Format.h>
-#include <folly/String.h>
+#include <folly/IPAddress.h>
#include <folly/MacAddress.h>
+#include <folly/String.h>
+#include <folly/container/BitIterator.h>
+#include <folly/detail/IPAddressSource.h>
+#include <folly/lang/Bits.h>
+#include <folly/portability/GMock.h>
+#include <folly/portability/GTest.h>
using namespace folly;
using namespace std;
+using namespace testing;
+
+typedef std::vector<uint8_t> ByteVector;
+
+struct AddressData {
+ std::string address;
+ ByteVector bytes;
+ uint8_t version;
+
+ AddressData(
+ const std::string& address,
+ const ByteVector& bytes,
+ uint8_t version)
+ : address(address), bytes(bytes), version(version) {}
+ AddressData(const std::string& address, uint8_t version)
+ : address(address), bytes(), version(version) {}
+ explicit AddressData(const std::string& address)
+ : address(address), bytes(), version(0) {}
+ AddressData() : address(""), bytes(), version(0) {}
+
+ static in_addr parseAddress4(const std::string& src) {
+ in_addr addr;
+ inet_pton(AF_INET, src.c_str(), &addr);
+ return addr;
+ }
+
+ static in6_addr parseAddress6(const std::string& src) {
+ in6_addr addr;
+ inet_pton(AF_INET6, src.c_str(), &addr);
+ return addr;
+ }
+};
+
+struct AddressFlags {
+ std::string address;
+ uint8_t flags;
+ uint8_t version;
+
+ static const uint8_t IS_LOCAL = 1 << 0;
+ static const uint8_t IS_NONROUTABLE = 1 << 1;
+ static const uint8_t IS_PRIVATE = 1 << 2;
+ static const uint8_t IS_ZERO = 1 << 3;
+ static const uint8_t IS_LINK_LOCAL = 1 << 4;
+ static const uint8_t IS_MULTICAST = 1 << 5;
+ static const uint8_t IS_LINK_LOCAL_BROADCAST = 1 << 6;
+
+ AddressFlags(const std::string& addr, uint8_t version, uint8_t flags)
+ : address(addr), flags(flags), version(version) {}
+
+ bool isLoopback() const {
+ return (flags & IS_LOCAL);
+ }
+ bool isNonroutable() const {
+ return (flags & IS_NONROUTABLE);
+ }
+ bool isPrivate() const {
+ return (flags & IS_PRIVATE);
+ }
+ bool isZero() const {
+ return (flags & IS_ZERO);
+ }
+ bool isLinkLocal() const {
+ return (flags & IS_LINK_LOCAL);
+ }
+ bool isLinkLocalBroadcast() const {
+ return (flags & IS_LINK_LOCAL_BROADCAST);
+ }
+};
+
+struct MaskData {
+ std::string address;
+ uint8_t mask;
+ std::string subnet;
+ MaskData(const std::string& addr, uint8_t mask, const std::string& subnet)
+ : address(addr), mask(mask), subnet(subnet) {}
+};
+
+struct MaskBoundaryData : MaskData {
+ bool inSubnet;
+ MaskBoundaryData(
+ const std::string& addr,
+ uint8_t mask,
+ const std::string& subnet,
+ bool inSubnet)
+ : MaskData(addr, mask, subnet), inSubnet(inSubnet) {}
+};
+
+struct SerializeData {
+ std::string address;
+ ByteVector bytes;
+
+ SerializeData(const std::string& addr, const ByteVector& bytes)
+ : address(addr), bytes(bytes) {}
+};
+
+struct IPAddressTest : TestWithParam<AddressData> {
+ void ExpectIsValid(const IPAddress& addr) {
+ AddressData param = GetParam();
+ EXPECT_EQ(param.version, addr.version());
+ EXPECT_EQ(param.address, addr.str());
+ if (param.version == 4) {
+ in_addr v4addr = AddressData::parseAddress4(param.address);
+ EXPECT_EQ(0, memcmp(&v4addr, addr.asV4().toByteArray().data(), 4));
+ EXPECT_TRUE(addr.isV4());
+ EXPECT_FALSE(addr.isV6());
+ } else {
+ in6_addr v6addr = AddressData::parseAddress6(param.address);
+ EXPECT_EQ(0, memcmp(&v6addr, addr.asV6().toByteArray().data(), 16));
+ EXPECT_TRUE(addr.isV6());
+ EXPECT_FALSE(addr.isV4());
+ }
+ }
+};
+struct IPAddressFlagTest : TestWithParam<AddressFlags> {};
+struct IPAddressCtorTest : TestWithParam<std::string> {};
+struct IPAddressCtorBinaryTest : TestWithParam<ByteVector> {};
+struct IPAddressMappedTest
+ : TestWithParam<std::pair<std::string, std::string>> {};
+struct IPAddressMaskTest : TestWithParam<MaskData> {};
+struct IPAddressMaskBoundaryTest : TestWithParam<MaskBoundaryData> {};
+struct IPAddressSerializeTest : TestWithParam<SerializeData> {};
+struct IPAddressByteAccessorTest : TestWithParam<AddressData> {};
+struct IPAddressBitAccessorTest : TestWithParam<AddressData> {};
+
+struct StringTestParam {
+ std::string in;
+ folly::Optional<std::string> out;
+ folly::Optional<std::string> out4;
+ folly::Optional<std::string> out6;
+};
+
+struct TryFromStringTest : TestWithParam<StringTestParam> {
+ static std::vector<StringTestParam> ipInOutProvider() {
+ const std::string lo6{"::1"};
+ const std::string lo6brackets{"[::1]"};
+ const std::string ip6{"1234::abcd"};
+ const std::string invalid6{"[::aaaR]"};
+
+ const std::string lo4{"127.0.0.1"};
+ const std::string ip4{"192.168.0.1"};
+ const std::string invalid4{"127.0.0.256"};
+
+ const static std::vector<StringTestParam> ret = {
+ {lo6, lo6, none, lo6},
+ {lo6brackets, lo6, none, lo6},
+ {ip6, ip6, none, ip6},
+ {invalid6, none, none, none},
+ {lo4, lo4, lo4, none},
+ {ip4, ip4, ip4, none},
+ {invalid4, none, none, none},
+ };
+
+ return ret;
+ }
+};
// tests code example
TEST(IPAddress, CodeExample) {
EXPECT_TRUE(a2 < a1);
}
+TEST(IPAddress, ScopeNumeric) {
+ // it's very unlikely that the host running these
+ // tests will have 42 network interfaces
+ auto str = "fe80::62eb:69ff:fe9b:ba60%42";
+ IPAddressV6 a2(str);
+ EXPECT_EQ(str, a2.str());
+
+ sockaddr_in6 sock = a2.toSockAddr();
+ EXPECT_NE(0, sock.sin6_scope_id);
+
+ IPAddress a1(str);
+ EXPECT_EQ(str, a1.str());
+
+ a2.setScopeId(0);
+ EXPECT_NE(a1, a2);
+
+ EXPECT_TRUE(a2 < a1);
+}
+
TEST(IPAddress, Ordering) {
IPAddress a1("0.1.1.1");
IPAddress a2("1.1.1.0");
sockaddr_in addr;
addr.sin_family = AF_UNSPEC;
- EXPECT_THROW(IPAddress((sockaddr *)&addr), InvalidAddressFamilyException);
+ EXPECT_THROW(IPAddress((sockaddr*)&addr), InvalidAddressFamilyException);
}
}
-TEST(IPAddress, CreateNetwork) {
+TEST(IPAddress, TryCreateNetwork) {
// test valid IPv4 network
{
- auto net = IPAddress::createNetwork("192.168.0.1/24");
+ auto net = IPAddress::tryCreateNetwork("192.168.0.1/24").value();
ASSERT_TRUE(net.first.isV4());
EXPECT_EQ("192.168.0.0", net.first.str());
EXPECT_EQ(24, net.second);
}
// test valid IPv4 network without applying mask
{
- auto net = IPAddress::createNetwork("192.168.0.1/24", -1, false);
+ auto net = IPAddress::tryCreateNetwork("192.168.0.1/24", -1, false).value();
ASSERT_TRUE(net.first.isV4());
EXPECT_EQ("192.168.0.1", net.first.str());
EXPECT_EQ(24, net.second);
}
// test valid IPv6 network
{
- auto net = IPAddress::createNetwork("1999::1/24");
+ auto net = IPAddress::tryCreateNetwork("1999::1/24").value();
ASSERT_TRUE(net.first.isV6());
EXPECT_EQ("1999::", net.first.str());
EXPECT_EQ(24, net.second);
}
// test valid IPv6 network without applying mask
{
- auto net = IPAddress::createNetwork("1999::1/24", -1, false);
+ auto net = IPAddress::tryCreateNetwork("1999::1/24", -1, false).value();
ASSERT_TRUE(net.first.isV6());
EXPECT_EQ("1999::1", net.first.str());
EXPECT_EQ(24, net.second);
EXPECT_EQ("1999::1/24", IPAddress::networkToString(net));
}
+
+ // test invalid default CIDR
+ EXPECT_EQ(
+ CIDRNetworkError::INVALID_DEFAULT_CIDR,
+ IPAddress::tryCreateNetwork("192.168.1.1", 300).error());
+
// test empty string
- EXPECT_THROW(IPAddress::createNetwork(""), IPAddressFormatException);
+ EXPECT_EQ(
+ CIDRNetworkError::INVALID_IP, IPAddress::tryCreateNetwork("").error());
+
// test multi slash string
- EXPECT_THROW(IPAddress::createNetwork("192.168.0.1/24/36"),
- IPAddressFormatException);
+ EXPECT_EQ(
+ CIDRNetworkError::INVALID_IP_SLASH_CIDR,
+ IPAddress::tryCreateNetwork("192.168.0.1/24/36").error());
+
// test no slash string with default IPv4
{
- auto net = IPAddress::createNetwork("192.168.0.1");
+ auto net = IPAddress::tryCreateNetwork("192.168.0.1").value();
ASSERT_TRUE(net.first.isV4());
EXPECT_EQ("192.168.0.1", net.first.str());
- EXPECT_EQ(32, net.second); // auto-detected
+ EXPECT_EQ(32, net.second); // auto-detected
net = IPAddress::createNetwork("192.168.0.1", -1, false);
ASSERT_TRUE(net.first.isV4());
EXPECT_EQ("192.168.0.1", net.first.str());
}
// test no slash string with default IPv6
{
- auto net = IPAddress::createNetwork("1999::1");
+ auto net = IPAddress::tryCreateNetwork("1999::1").value();
ASSERT_TRUE(net.first.isV6());
EXPECT_EQ("1999::1", net.first.str());
EXPECT_EQ(128, net.second);
}
// test no slash string with invalid default
- EXPECT_THROW(IPAddress::createNetwork("192.168.0.1", 33),
- IPAddressFormatException);
+ EXPECT_EQ(
+ CIDRNetworkError::CIDR_MISMATCH,
+ IPAddress::tryCreateNetwork("192.168.0.1", 33).error());
+}
+// test that throwing version actually throws
+TEST(IPAddress, CreateNetworkExceptions) {
+ // test invalid default CIDR
+ EXPECT_THROW(IPAddress::createNetwork("192.168.0.1", 300), std::range_error);
+ // test empty string
+ EXPECT_THROW(IPAddress::createNetwork(""), IPAddressFormatException);
+ // test multi slash string
+ EXPECT_THROW(
+ IPAddress::createNetwork("192.168.0.1/24/36"), IPAddressFormatException);
+ // test no slash string with invalid default
+ EXPECT_THROW(
+ IPAddress::createNetwork("192.168.0.1", 33), IPAddressFormatException);
}
// test assignment operators
EXPECT_EQ(IPAddressV6("::0"), v6);
}
+TEST(IPAddressV4, validate) {
+ EXPECT_TRUE(IPAddressV4::validate("0.0.0.0"));
+ EXPECT_FALSE(IPAddressV4::validate("0.0.0."));
+ EXPECT_TRUE(IPAddressV4::validate("127.127.127.127"));
+}
+
+TEST(IPAddressV6, validate) {
+ EXPECT_TRUE(IPAddressV6::validate("2620:0:1cfe:face:b00c::3"));
+ EXPECT_FALSE(IPAddressV6::validate("0.0.0.0"));
+ EXPECT_TRUE(IPAddressV6::validate("[2620:0:1cfe:face:b00c::3]"));
+ EXPECT_TRUE(IPAddressV6::validate("::ffff:0.1.1.1"));
+ EXPECT_TRUE(IPAddressV6::validate("2620:0000:1cfe:face:b00c:0000:0000:0003"));
+ EXPECT_TRUE(
+ IPAddressV6::validate("2620:0000:1cfe:face:b00c:0000:127.127.127.127"));
+}
+
+TEST(IPAddress, validate) {
+ EXPECT_TRUE(IPAddress::validate("0.0.0.0"));
+ EXPECT_TRUE(IPAddress::validate("::"));
+ EXPECT_FALSE(IPAddress::validate("asdf"));
+}
+
// Test addresses constructed using a in[6]_addr value
TEST_P(IPAddressTest, CtorAddress) {
AddressData param = GetParam();
addr.sin_family = AF_INET;
addr.sin_addr = sin_addr;
- IPAddress ipAddr((sockaddr *)&addr);
+ IPAddress ipAddr((sockaddr*)&addr);
EXPECT_TRUE(ipAddr.isV4());
EXPECT_EQ("126.131.128.23", ipAddr.str());
}
sockaddr_in6 addr;
memset(&addr, 0, sizeof(addr));
in6_addr sin_addr;
- ByteArray16 sec{{
- // 2620:0:1cfe:face:b00c::3
- 38,32,0,0,28,254,250,206,176,12,0,0,0,0,0,3
- }};
+ // 2620:0:1cfe:face:b00c::3
+ ByteArray16 sec{
+ {38, 32, 0, 0, 28, 254, 250, 206, 176, 12, 0, 0, 0, 0, 0, 3}};
std::memcpy(sin_addr.s6_addr, sec.data(), 16);
addr.sin6_family = AF_INET6;
addr.sin6_addr = sin_addr;
- IPAddress ipAddr((sockaddr *)&addr);
+ IPAddress ipAddr((sockaddr*)&addr);
EXPECT_TRUE(ipAddr.isV6());
EXPECT_EQ("2620:0:1cfe:face:b00c::3", ipAddr.str());
}
// test nullptr exception
{
- sockaddr *addr = nullptr;
+ sockaddr* addr = nullptr;
EXPECT_THROW(IPAddress((const sockaddr*)addr), IPAddressFormatException);
}
// test invalid family exception
addr.sin_family = AF_UNSPEC;
addr.sin_addr = sin_addr;
- EXPECT_THROW(IPAddress((sockaddr *)&addr), IPAddressFormatException);
+ EXPECT_THROW(IPAddress((sockaddr*)&addr), IPAddressFormatException);
}
}
}
// test nullptr exception
{
- sockaddr_storage *out = nullptr;
+ sockaddr_storage* out = nullptr;
IPAddress addr("127.0.0.1");
EXPECT_THROW(addr.toSockaddrStorage(out), IPAddressFormatException);
}
}
}
+TEST_P(TryFromStringTest, IPAddress) {
+ auto param = GetParam();
+ auto maybeIp = IPAddress::tryFromString(param.in);
+ if (param.out) {
+ EXPECT_TRUE(maybeIp.hasValue());
+ EXPECT_EQ(param.out, maybeIp.value().str());
+ } else {
+ EXPECT_TRUE(maybeIp.hasError());
+ EXPECT_TRUE(
+ IPAddressFormatError::INVALID_IP == maybeIp.error() ||
+ IPAddressFormatError::UNSUPPORTED_ADDR_FAMILY == maybeIp.error());
+ }
+}
+
+TEST_P(TryFromStringTest, IPAddressV4) {
+ auto param = GetParam();
+ auto maybeIp = IPAddressV4::tryFromString(param.in);
+ if (param.out4) {
+ EXPECT_TRUE(maybeIp.hasValue());
+ EXPECT_EQ(param.out4, maybeIp.value().str());
+ } else {
+ EXPECT_TRUE(maybeIp.hasError());
+ EXPECT_EQ(IPAddressFormatError::INVALID_IP, maybeIp.error());
+ }
+}
+
+TEST_P(TryFromStringTest, IPAddressV6) {
+ auto param = GetParam();
+ auto maybeIp = IPAddressV6::tryFromString(param.in);
+ if (param.out6) {
+ EXPECT_TRUE(maybeIp.hasValue());
+ EXPECT_EQ(param.out6, maybeIp.value().str());
+ } else {
+ EXPECT_TRUE(maybeIp.hasError());
+ EXPECT_EQ(IPAddressFormatError::INVALID_IP, maybeIp.error());
+ }
+}
+
TEST(IPAddress, ToString) {
// Test with IPAddressV4
IPAddressV4 addr_10_0_0_1("10.0.0.1");
EXPECT_EQ("1:2::3", folly::to<string>(addr_1_2_3));
// Test a combination of all the above arguments
- EXPECT_EQ("1:2::3 - 10.0.0.1 - ::1 - 10.1.2.3",
- folly::to<string>(addr_1_2_3, " - ", addr_10_0_0_1,
- " - ", addr_1, " - ", addr_10_1_2_3));
+ EXPECT_EQ(
+ "1:2::3 - 10.0.0.1 - ::1 - 10.1.2.3",
+ folly::to<string>(
+ addr_1_2_3,
+ " - ",
+ addr_10_0_0_1,
+ " - ",
+ addr_1,
+ " - ",
+ addr_10_1_2_3));
+}
+
+TEST(IPaddress, toInverseArpaName) {
+ IPAddressV4 addr_ipv4("10.0.0.1");
+ EXPECT_EQ("1.0.0.10.in-addr.arpa", addr_ipv4.toInverseArpaName());
+ IPAddressV6 addr_ipv6("2620:0000:1cfe:face:b00c:0000:0000:0003");
+ EXPECT_EQ(
+ sformat(
+ "{}.ip6.arpa",
+ "3.0.0.0.0.0.0.0.0.0.0.0.c.0.0.b.e.c.a.f.e.f.c.1.0.0.0.0.0.2.6.2"),
+ addr_ipv6.toInverseArpaName());
+}
+
+TEST(IPaddress, fromInverseArpaName) {
+ EXPECT_EQ(
+ IPAddressV4("10.0.0.1"),
+ IPAddressV4::fromInverseArpaName("1.0.0.10.in-addr.arpa"));
+ EXPECT_EQ(
+ IPAddressV6("2620:0000:1cfe:face:b00c:0000:0000:0003"),
+ IPAddressV6::fromInverseArpaName(sformat(
+ "{}.ip6.arpa",
+ "3.0.0.0.0.0.0.0.0.0.0.0.c.0.0.b.e.c.a.f.e.f.c.1.0.0.0.0.0.2.6.2")));
}
// Test that invalid string values are killed
<< "should have thrown an IPAddressFormatException";
}
-// Test that invalid binary values throw an exception
+// Test that invalid binary values throw or return an exception
TEST_P(IPAddressCtorBinaryTest, InvalidBinary) {
auto bin = GetParam();
- EXPECT_THROW(IPAddress::fromBinary(ByteRange(&bin[0], bin.size())),
- IPAddressFormatException);
+ auto byteRange = ByteRange(&bin[0], bin.size());
+ // Throwing versions.
+ EXPECT_THROW(IPAddress::fromBinary(byteRange), IPAddressFormatException);
+ EXPECT_THROW(IPAddressV4::fromBinary(byteRange), IPAddressFormatException);
+ EXPECT_THROW(IPAddressV6::fromBinary(byteRange), IPAddressFormatException);
+ // Non-throwing versions.
+ EXPECT_TRUE(IPAddress::tryFromBinary(byteRange).hasError());
+ EXPECT_TRUE(IPAddressV4::tryFromBinary(byteRange).hasError());
+ EXPECT_TRUE(IPAddressV6::tryFromBinary(byteRange).hasError());
+}
+
+TEST(IPAddressSource, ToHex) {
+ vector<std::uint8_t> data = {{0xff, 0x20, 0x45}};
+ EXPECT_EQ(detail::Bytes::toHex(data.data(), 0), "");
+ EXPECT_EQ(detail::Bytes::toHex(data.data(), 1), "ff");
+ EXPECT_EQ(detail::Bytes::toHex(data.data(), 2), "ff20");
+ EXPECT_EQ(detail::Bytes::toHex(data.data(), 3), "ff2045");
}
// Test toFullyQualified()
EXPECT_EQ("0000:0000:0000:0000:0000:0000:0000:0001", ip.toFullyQualified())
<< ip;
}
-TEST(IPAddress, ToFullyQualifiedSize) {
+TEST(IPAddress, ToFullyQualifiedAppendV6) {
+ IPAddress ip("2620:0:1cfe:face:b00c::3");
+ std::string result;
+ ip.toFullyQualifiedAppend(result);
+ EXPECT_EQ("2620:0000:1cfe:face:b00c:0000:0000:0003", result) << ip;
+}
+TEST(IPAddress, ToFullyQualifiedAppendV4) {
+ IPAddress ip("127.0.0.1");
+ std::string result;
+ ip.toFullyQualifiedAppend(result);
+ EXPECT_EQ("127.0.0.1", result) << ip;
+}
+TEST(IPAddress, ToFullyQualifiedSizeV6) {
auto actual = IPAddressV6::kToFullyQualifiedSize;
auto expected = IPAddress("::").toFullyQualified().size();
EXPECT_EQ(expected, actual);
}
+TEST(IPAddress, MaxToFullyQualifiedSizeV4) {
+ auto actual = IPAddressV4::kMaxToFullyQualifiedSize;
+ auto expected = IPAddress("255.255.255.255").toFullyQualified().size();
+ EXPECT_EQ(expected, actual);
+}
// test v4-v6 mapped addresses
TEST_P(IPAddressMappedTest, MappedEqual) {
}
static const vector<string> ipv4Strs = {
- "127.0.0.1",
- "198.168.0.1",
- "8.8.0.0",
+ "127.0.0.1",
+ "198.168.0.1",
+ "8.8.0.0",
};
TEST(IPAddress, getIPv6For6To4) {
for (auto ipv4Str : ipv4Strs) {
}
}
-static const vector<pair<string, uint8_t> > invalidMasks = {
- {"127.0.0.1", 33},
- {"::1", 129},
+static const vector<pair<string, uint8_t>> invalidMasks = {
+ {"127.0.0.1", 33},
+ {"::1", 129},
};
TEST(IPAddress, InvalidMask) {
for (auto& tc : invalidMasks) {
}
}
-static const vector<pair<string, IPAddressV6::Type> > v6types = {
- {"::1", IPAddressV6::Type::NORMAL},
- {"2620:0:1cfe:face:b00c::3", IPAddressV6::Type::NORMAL},
- {"2001:0000:4136:e378:8000:63bf:3fff:fdd2", IPAddressV6::Type::TEREDO},
- {"2002:c000:022a::", IPAddressV6::Type::T6TO4},
+static const vector<pair<string, IPAddressV6::Type>> v6types = {
+ {"::1", IPAddressV6::Type::NORMAL},
+ {"2620:0:1cfe:face:b00c::3", IPAddressV6::Type::NORMAL},
+ {"2001:0000:4136:e378:8000:63bf:3fff:fdd2", IPAddressV6::Type::TEREDO},
+ {"2002:c000:022a::", IPAddressV6::Type::T6TO4},
};
TEST(IPAddress, V6Types) {
auto mkName = [&](const IPAddressV6::Type t) -> string {
EXPECT_FALSE(ipv6.isTeredo()) << "isTeredo was true";
break;
default:
- throw std::range_error("Invalid expected type: " +
- folly::to<std::string>(tc.second));
+ FAIL() << "Invalid expected type: " << to<std::string>(tc.second);
}
}
}
-static const vector<pair<string, uint32_t> > provideToLong = {
- {"0.0.0.0", 0},
- {"10.0.0.0", 167772160},
- {"126.131.128.23", 2122547223},
- {"192.168.0.0", 3232235520},
+static const vector<pair<string, uint32_t>> provideToLong = {
+ {"0.0.0.0", 0},
+ {"10.0.0.0", 167772160},
+ {"126.131.128.23", 2122547223},
+ {"192.168.0.0", 3232235520},
};
TEST(IPAddress, ToLong) {
for (auto& tc : provideToLong) {
addr2 = IPAddressV4::fromBinary(bytes);
EXPECT_EQ(fromStr, addr2);
+ auto maybeAddr3 = IPAddressV4::tryFromBinary(bytes);
+ EXPECT_TRUE(maybeAddr3.hasValue());
+ EXPECT_EQ(fromStr, maybeAddr3.value());
+
IPAddress genericAddr = IPAddress::fromBinary(bytes);
ASSERT_TRUE(genericAddr.isV4());
EXPECT_EQ(fromStr, genericAddr.asV4());
}
uint8_t data[20];
- EXPECT_THROW(IPAddressV4::fromBinary(ByteRange(data, 3)),
- IPAddressFormatException);
- EXPECT_THROW(IPAddressV4::fromBinary(ByteRange(data, 16)),
- IPAddressFormatException);
- EXPECT_THROW(IPAddressV4::fromBinary(ByteRange(data, 20)),
- IPAddressFormatException);
+ EXPECT_THROW(
+ IPAddressV4::fromBinary(ByteRange(data, 3)), IPAddressFormatException);
+ EXPECT_THROW(
+ IPAddressV4::fromBinary(ByteRange(data, 16)), IPAddressFormatException);
+ EXPECT_THROW(
+ IPAddressV4::fromBinary(ByteRange(data, 20)), IPAddressFormatException);
}
TEST(IPAddress, toBinaryV4) {
}
}
-static const vector<pair<string, vector<uint8_t> > > provideBinary16Bytes = {
- {"::0",
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
- {"1::2",
- {0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}},
- {"fe80::0012:34ff:fe56:78ab",
- {0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x12, 0x34, 0xff, 0xfe, 0x56, 0x78, 0xab}},
- {"2001:db8:1234:5678:90ab:cdef:8765:4321",
- {0x20, 0x01, 0x0d, 0xb8, 0x12, 0x34, 0x56, 0x78,
- 0x90, 0xab, 0xcd, 0xef, 0x87, 0x65, 0x43, 0x21}},
- {"::ffff:0:c0a8:1",
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0x00, 0x00, 0xc0, 0xa8, 0x00, 0x01}},
+using ByteArray8 = std::array<uint8_t, 8>;
+
+static auto join8 = [](std::array<ByteArray8, 2> parts) {
+ ByteArray16 _return;
+ std::memcpy(_return.data(), parts.data(), _return.size());
+ return _return;
+};
+
+static const vector<pair<string, ByteArray16>> provideBinary16Bytes = {
+ make_pair(
+ "::0",
+ join8({{
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ }})),
+ make_pair(
+ "1::2",
+ join8({{
+ ByteArray8{{0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}},
+ }})),
+ make_pair(
+ "fe80::0012:34ff:fe56:78ab",
+ join8(
+ {{ByteArray8{{0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ ByteArray8{{0x00, 0x12, 0x34, 0xff, 0xfe, 0x56, 0x78, 0xab}}}})),
+ make_pair(
+ "2001:db8:1234:5678:90ab:cdef:8765:4321",
+ join8({{
+ ByteArray8{{0x20, 0x01, 0x0d, 0xb8, 0x12, 0x34, 0x56, 0x78}},
+ ByteArray8{{0x90, 0xab, 0xcd, 0xef, 0x87, 0x65, 0x43, 0x21}},
+ }})),
+ make_pair(
+ "::ffff:0:c0a8:1",
+ join8({{
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ ByteArray8{{0xff, 0xff, 0x00, 0x00, 0xc0, 0xa8, 0x00, 0x01}},
+ }})),
};
TEST(IPAddress, fromBinaryV6) {
addr2 = IPAddressV6::fromBinary(bytes);
EXPECT_EQ(fromStr, addr2);
+ auto maybeAddr3 = IPAddressV6::tryFromBinary(bytes);
+ EXPECT_TRUE(maybeAddr3.hasValue());
+ EXPECT_EQ(fromStr, maybeAddr3.value());
+
IPAddress genericAddr = IPAddress::fromBinary(bytes);
ASSERT_TRUE(genericAddr.isV6());
EXPECT_EQ(fromStr, genericAddr.asV6());
}
uint8_t data[20];
- EXPECT_THROW(IPAddressV6::fromBinary(ByteRange(data, 3)),
- IPAddressFormatException);
- EXPECT_THROW(IPAddressV6::fromBinary(ByteRange(data, 4)),
- IPAddressFormatException);
- EXPECT_THROW(IPAddressV6::fromBinary(ByteRange(data, 20)),
- IPAddressFormatException);
+ EXPECT_THROW(
+ IPAddressV6::fromBinary(ByteRange(data, 3)), IPAddressFormatException);
+ EXPECT_THROW(
+ IPAddressV6::fromBinary(ByteRange(data, 4)), IPAddressFormatException);
+ EXPECT_THROW(
+ IPAddressV6::fromBinary(ByteRange(data, 20)), IPAddressFormatException);
}
TEST(IPAddress, toBinaryV6) {
TEST(IPAddress, SolicitedNodeAddress) {
// An example from RFC 4291 section 2.7.1
- EXPECT_EQ(IPAddressV6("ff02::1:ff0e:8c6c"),
- IPAddressV6("4037::01:800:200e:8c6c").getSolicitedNodeAddress());
+ EXPECT_EQ(
+ IPAddressV6("ff02::1:ff0e:8c6c"),
+ IPAddressV6("4037::01:800:200e:8c6c").getSolicitedNodeAddress());
// An example from wikipedia
// (http://en.wikipedia.org/wiki/Solicited-node_multicast_address)
- EXPECT_EQ(IPAddressV6("ff02::1:ff28:9c5a"),
- IPAddressV6("fe80::2aa:ff:fe28:9c5a").getSolicitedNodeAddress());
+ EXPECT_EQ(
+ IPAddressV6("ff02::1:ff28:9c5a"),
+ IPAddressV6("fe80::2aa:ff:fe28:9c5a").getSolicitedNodeAddress());
}
TEST_P(IPAddressByteAccessorTest, CheckBytes) {
size_t i = 0;
for (auto byitr = addrData.bytes.begin(); i < ip.byteCount(); ++i, ++byitr) {
EXPECT_EQ(*byitr, ip.getNthMSByte(i));
- EXPECT_EQ(*byitr, ip.isV4() ?
- ip.asV4().getNthMSByte(i) : ip.asV6().getNthMSByte(i));
+ EXPECT_EQ(
+ *byitr,
+ ip.isV4() ? ip.asV4().getNthMSByte(i) : ip.asV6().getNthMSByte(i));
}
i = 0;
- for (auto byritr = addrData.bytes.rbegin(); i < ip.byteCount(); ++i,
- ++byritr) {
+ for (auto byritr = addrData.bytes.rbegin(); i < ip.byteCount();
+ ++i, ++byritr) {
EXPECT_EQ(*byritr, ip.getNthLSByte(i));
- EXPECT_EQ(*byritr, ip.isV4() ?
- ip.asV4().getNthLSByte(i) : ip.asV6().getNthLSByte(i));
+ EXPECT_EQ(
+ *byritr,
+ ip.isV4() ? ip.asV4().getNthLSByte(i) : ip.asV6().getNthLSByte(i));
}
}
TEST_P(IPAddressBitAccessorTest, CheckBits) {
auto addrData = GetParam();
auto littleEndianAddrData = addrData.bytes;
- //IPAddress stores address data in n/w byte order.
+ // IPAddress stores address data in n/w byte order.
reverse(littleEndianAddrData.begin(), littleEndianAddrData.end());
- //Bit iterator goes from LSBit to MSBit
- //We will traverse the IPAddress bits from 0 to bitCount -1
+ // Bit iterator goes from LSBit to MSBit
+ // We will traverse the IPAddress bits from 0 to bitCount -1
auto bitr = folly::makeBitIterator(littleEndianAddrData.begin());
IPAddress ip(addrData.address);
for (size_t i = 0; i < ip.bitCount(); ++i) {
auto msbIndex = ip.bitCount() - i - 1;
EXPECT_EQ(*bitr, ip.getNthMSBit(msbIndex));
- EXPECT_EQ(*bitr, ip.isV4() ? ip.asV4().getNthMSBit(msbIndex) :
- ip.asV6().getNthMSBit(msbIndex));
+ EXPECT_EQ(
+ *bitr,
+ ip.isV4() ? ip.asV4().getNthMSBit(msbIndex)
+ : ip.asV6().getNthMSBit(msbIndex));
EXPECT_EQ(*bitr, ip.getNthLSBit(i));
- EXPECT_EQ(*bitr, ip.isV4() ? ip.asV4().getNthLSBit(i) :
- ip.asV6().getNthLSBit(i));
+ EXPECT_EQ(
+ *bitr, ip.isV4() ? ip.asV4().getNthLSBit(i) : ip.asV6().getNthLSBit(i));
++bitr;
}
}
TEST(IPAddress, InvalidByteAccess) {
IPAddress ip4("10.10.10.10");
- //MSByte, LSByte accessors are 0 indexed
+ // MSByte, LSByte accessors are 0 indexed
EXPECT_THROW(ip4.getNthMSByte(ip4.byteCount()), std::invalid_argument);
EXPECT_THROW(ip4.getNthLSByte(ip4.byteCount()), std::invalid_argument);
EXPECT_THROW(ip4.getNthMSByte(-1), std::invalid_argument);
EXPECT_THROW(asV6.getNthLSByte(asV6.byteCount()), std::invalid_argument);
EXPECT_THROW(asV6.getNthMSByte(-1), std::invalid_argument);
EXPECT_THROW(asV6.getNthLSByte(-1), std::invalid_argument);
-
}
TEST(IPAddress, InvalidBBitAccess) {
IPAddress ip4("10.10.10.10");
- //MSByte, LSByte accessors are 0 indexed
+ // MSByte, LSByte accessors are 0 indexed
EXPECT_THROW(ip4.getNthMSBit(ip4.bitCount()), std::invalid_argument);
EXPECT_THROW(ip4.getNthLSBit(ip4.bitCount()), std::invalid_argument);
EXPECT_THROW(ip4.getNthMSBit(-1), std::invalid_argument);
TEST(IPAddress, StringFormat) {
in6_addr a6;
for (int i = 0; i < 8; ++i) {
- a6.s6_addr16[i] = htons(0x0123 + ((i%4) * 0x4444));
+ auto t = htons(0x0123 + ((i % 4) * 0x4444));
+#ifdef _WIN32
+ a6.u.Word[i] = t;
+#else
+ a6.s6_addr16[i] = t;
+#endif
}
- EXPECT_EQ("0123:4567:89ab:cdef:0123:4567:89ab:cdef",
- detail::fastIpv6ToString(a6));
+ EXPECT_EQ(
+ "0123:4567:89ab:cdef:0123:4567:89ab:cdef", detail::fastIpv6ToString(a6));
in_addr a4;
a4.s_addr = htonl(0x01020304);
EXPECT_EQ("1.2.3.4", detail::fastIpv4ToString(a4));
}
+TEST(IPAddress, getMacAddressFromLinkLocal) {
+ IPAddressV6 ip6("fe80::f652:14ff:fec5:74d8");
+ EXPECT_TRUE(ip6.getMacAddressFromLinkLocal().hasValue());
+ EXPECT_EQ("f4:52:14:c5:74:d8", ip6.getMacAddressFromLinkLocal()->toString());
+}
+
+TEST(IPAddress, getMacAddressFromLinkLocal_Negative) {
+ IPAddressV6 no_link_local_ip6("2803:6082:a2:4447::1");
+ EXPECT_FALSE(no_link_local_ip6.getMacAddressFromLinkLocal().hasValue());
+ no_link_local_ip6 = IPAddressV6("fe80::f652:14ff:ccc5:74d8");
+ EXPECT_FALSE(no_link_local_ip6.getMacAddressFromLinkLocal().hasValue());
+ no_link_local_ip6 = IPAddressV6("fe80::f652:14ff:ffc5:74d8");
+ EXPECT_FALSE(no_link_local_ip6.getMacAddressFromLinkLocal().hasValue());
+ no_link_local_ip6 = IPAddressV6("fe81::f652:14ff:ffc5:74d8");
+ EXPECT_FALSE(no_link_local_ip6.getMacAddressFromLinkLocal().hasValue());
+}
+
+TEST(IPAddress, getMacAddressFromEUI64) {
+ IPAddressV6 ip6("2401:db00:3020:51dc:4a57:ddff:fe04:5643");
+ EXPECT_TRUE(ip6.getMacAddressFromEUI64().hasValue());
+ EXPECT_EQ("48:57:dd:04:56:43", ip6.getMacAddressFromEUI64()->toString());
+ ip6 = IPAddressV6("fe80::4a57:ddff:fe04:5643");
+ EXPECT_TRUE(ip6.getMacAddressFromEUI64().hasValue());
+ EXPECT_EQ("48:57:dd:04:56:43", ip6.getMacAddressFromEUI64()->toString());
+}
+
+TEST(IPAddress, getMacAddressFromEUI64_Negative) {
+ IPAddressV6 not_eui64_ip6("2401:db00:3020:51dc:face:0000:009a:0000");
+ EXPECT_FALSE(not_eui64_ip6.getMacAddressFromEUI64().hasValue());
+}
+
TEST(IPAddress, LongestCommonPrefix) {
IPAddress ip10("10.0.0.0");
IPAddress ip11("11.0.0.0");
IPAddress ip128("128.0.0.0");
IPAddress ip10dot10("10.10.0.0");
auto prefix = IPAddress::longestCommonPrefix({ip10, 8}, {ip128, 8});
- auto prefix4 = IPAddressV4::longestCommonPrefix({ip10.asV4(), 8},
- {ip128.asV4(), 8});
+ auto prefix4 =
+ IPAddressV4::longestCommonPrefix({ip10.asV4(), 8}, {ip128.asV4(), 8});
// No bits match b/w 128/8 and 10/8
EXPECT_EQ(IPAddress("0.0.0.0"), prefix.first);
EXPECT_EQ(0, prefix.second);
EXPECT_EQ(0, prefix4.second);
prefix = IPAddress::longestCommonPrefix({ip10, 8}, {ip10dot10, 16});
- prefix4 = IPAddressV4::longestCommonPrefix({ip10.asV4(), 8},
- {ip10dot10.asV4(), 16});
+ prefix4 = IPAddressV4::longestCommonPrefix(
+ {ip10.asV4(), 8}, {ip10dot10.asV4(), 16});
// Between 10/8 and 10.10/16, 10/8 is the longest common match
EXPECT_EQ(ip10, prefix.first);
EXPECT_EQ(8, prefix.second);
EXPECT_EQ(8, prefix4.second);
prefix = IPAddress::longestCommonPrefix({ip11, 8}, {ip12, 8});
- prefix4 = IPAddressV4::longestCommonPrefix({ip11.asV4(), 8},
- {ip12.asV4(), 8});
+ prefix4 =
+ IPAddressV4::longestCommonPrefix({ip11.asV4(), 8}, {ip12.asV4(), 8});
// 12 = 1100, 11 = 1011, longest match - 1000 = 8
EXPECT_EQ(IPAddress("8.0.0.0"), prefix.first);
EXPECT_EQ(5, prefix.second);
// Between 128/1 and 128/2, longest match 128/1
prefix = IPAddress::longestCommonPrefix({ip128, 1}, {ip128, 2});
- prefix4 = IPAddressV4::longestCommonPrefix({ip128.asV4(), 1},
- {ip128.asV4(), 2});
+ prefix4 =
+ IPAddressV4::longestCommonPrefix({ip128.asV4(), 1}, {ip128.asV4(), 2});
EXPECT_EQ(ip128, prefix.first);
EXPECT_EQ(1, prefix.second);
EXPECT_EQ(ip128.asV4(), prefix4.first);
EXPECT_EQ(1, prefix4.second);
IPAddress ip6("2620:0:1cfe:face:b00c::3");
- prefix = IPAddress::longestCommonPrefix({ip6, ip6.bitCount()},
- {ip6, ip6.bitCount()});
+ prefix = IPAddress::longestCommonPrefix(
+ {ip6, ip6.bitCount()}, {ip6, ip6.bitCount()});
auto prefix6 = IPAddressV6::longestCommonPrefix(
- {ip6.asV6(), IPAddressV6::bitCount()},
- {ip6.asV6(), IPAddressV6::bitCount()});
+ {ip6.asV6(), IPAddressV6::bitCount()},
+ {ip6.asV6(), IPAddressV6::bitCount()});
// Longest common b/w me and myself is myself
EXPECT_EQ(ip6, prefix.first);
EXPECT_EQ(ip6.bitCount(), prefix.second);
IPAddress ip6Zero("::");
prefix = IPAddress::longestCommonPrefix({ip6, ip6.bitCount()}, {ip6Zero, 0});
prefix6 = IPAddressV6::longestCommonPrefix(
- {ip6.asV6(), IPAddressV6::bitCount()},
- {ip6Zero.asV6(), 0});
+ {ip6.asV6(), IPAddressV6::bitCount()}, {ip6Zero.asV6(), 0});
// Longest common b/w :: (ipv6 equivalent of 0/0) is ::
EXPECT_EQ(ip6Zero, prefix.first);
EXPECT_EQ(0, prefix.second);
// Exceptional cases
- EXPECT_THROW(IPAddress::longestCommonPrefix({ip10, 8}, {ip6, 128}),
- std::invalid_argument);
- EXPECT_THROW(IPAddress::longestCommonPrefix({ip10, ip10.bitCount() + 1},
- {ip10, 8}),
- std::invalid_argument);
- EXPECT_THROW(IPAddressV4::longestCommonPrefix(
- {ip10.asV4(), IPAddressV4::bitCount() + 1},
- {ip10.asV4(), 8}),
- std::invalid_argument);
- EXPECT_THROW(IPAddress::longestCommonPrefix({ip6, ip6.bitCount() + 1},
- {ip6, ip6.bitCount()}),
- std::invalid_argument);
- EXPECT_THROW(IPAddressV6::longestCommonPrefix(
- {ip6.asV6(), IPAddressV6::bitCount() + 1},
- {ip6.asV6(), IPAddressV6::bitCount()}),
- std::invalid_argument);
-
+ EXPECT_THROW(
+ IPAddress::longestCommonPrefix({ip10, 8}, {ip6, 128}),
+ std::invalid_argument);
+ EXPECT_THROW(
+ IPAddress::longestCommonPrefix({ip10, ip10.bitCount() + 1}, {ip10, 8}),
+ std::invalid_argument);
+ EXPECT_THROW(
+ IPAddressV4::longestCommonPrefix(
+ {ip10.asV4(), IPAddressV4::bitCount() + 1}, {ip10.asV4(), 8}),
+ std::invalid_argument);
+ EXPECT_THROW(
+ IPAddress::longestCommonPrefix(
+ {ip6, ip6.bitCount() + 1}, {ip6, ip6.bitCount()}),
+ std::invalid_argument);
+ EXPECT_THROW(
+ IPAddressV6::longestCommonPrefix(
+ {ip6.asV6(), IPAddressV6::bitCount() + 1},
+ {ip6.asV6(), IPAddressV6::bitCount()}),
+ std::invalid_argument);
}
static const vector<AddressData> validAddressProvider = {
- AddressData("127.0.0.1", {127,0,0,1}, 4),
- AddressData("69.63.189.16", {69,63,189,16}, 4),
- AddressData("0.0.0.0", {0,0,0,0}, 4),
- AddressData("::1",
- {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, 6),
- AddressData("2620:0:1cfe:face:b00c::3",
- {38,32,0,0,28,254,250,206,176,12,0,0,0,0,0,3}, 6),
+ AddressData("127.0.0.1", {127, 0, 0, 1}, 4),
+ AddressData("69.63.189.16", {69, 63, 189, 16}, 4),
+ AddressData("0.0.0.0", {0, 0, 0, 0}, 4),
+ AddressData("::1", {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, 6),
+ AddressData(
+ "2620:0:1cfe:face:b00c::3",
+ {38, 32, 0, 0, 28, 254, 250, 206, 176, 12, 0, 0, 0, 0, 0, 3},
+ 6),
};
static const vector<string> invalidAddressProvider = {
- "",
- "foo",
- "1.1.1.256",
- "1",
- ":1",
- "127.0.0.1,127.0.0.1",
- "[1234]",
+ "",
+ "foo",
+ "1.1.1.256",
+ "1",
+ ":1",
+ "127.0.0.1,127.0.0.1",
+ "[1234]",
};
static const vector<ByteVector> invalidBinaryProvider = {
- {0x31, 0x32, 0x37, 0x2e, 0x30, 0x30, 0x2e, 0x30, 0x2e, 0x31},
- // foo
- {0x66, 0x6f, 0x6f},
- {0x00},
- {0x00, 0x00},
- {0x00, 0x00, 0x00},
- {0x00, 0x00, 0x00, 0x00, 0x00},
- {0xff},
+ {0x31, 0x32, 0x37, 0x2e, 0x30, 0x30, 0x2e, 0x30, 0x2e, 0x31},
+ // foo
+ {0x66, 0x6f, 0x6f},
+ {0x00},
+ {0x00, 0x00},
+ {0x00, 0x00, 0x00},
+ {0x00, 0x00, 0x00, 0x00, 0x00},
+ {0xff},
};
static const uint8_t IS_LOCAL = AddressFlags::IS_LOCAL;
static const uint8_t IS_PRIVATE = AddressFlags::IS_PRIVATE;
static const uint8_t IS_ZERO = AddressFlags::IS_ZERO;
static const uint8_t IS_LINK_LOCAL =
- AddressFlags::IS_LINK_LOCAL | IS_NONROUTABLE;
+ AddressFlags::IS_LINK_LOCAL | IS_NONROUTABLE;
static const uint8_t IS_PVT_NONROUTE = IS_NONROUTABLE | IS_PRIVATE;
static const uint8_t IS_MULTICAST = AddressFlags::IS_MULTICAST;
static const uint8_t IS_LINK_LOCAL_BROADCAST =
-AddressFlags::IS_LINK_LOCAL_BROADCAST;
+ AddressFlags::IS_LINK_LOCAL_BROADCAST;
static vector<AddressFlags> flagProvider = {
- // public v4
- AddressFlags("69.63.176.1", 4, 0),
- AddressFlags("128.12.65.3", 4, 0),
- AddressFlags("192.0.1.0", 4, 0),
- AddressFlags("198.51.101.0", 4, 0),
- AddressFlags("203.0.114.0", 4, 0),
- AddressFlags("128.12.64.115", 4, 0),
-
- // public v6
- AddressFlags("2620:0:1cfe:face:b00c::3", 6, 0),
-
- // localhost
- AddressFlags("127.0.0.1", 4, IS_LOCAL | IS_PVT_NONROUTE),
- AddressFlags("::1", 6, IS_LOCAL | IS_PVT_NONROUTE),
-
- // link-local v4
- AddressFlags("169.254.0.1", 4, IS_LINK_LOCAL | IS_PVT_NONROUTE),
-
- // private v4
- AddressFlags("10.0.0.0", 4, IS_PVT_NONROUTE),
- AddressFlags("10.11.12.13", 4, IS_PVT_NONROUTE),
- AddressFlags("10.255.255.255", 4, IS_PVT_NONROUTE),
- AddressFlags("127.128.129.200", 4, IS_LOCAL | IS_PVT_NONROUTE),
- AddressFlags("127.255.255.255", 4, IS_LOCAL | IS_PVT_NONROUTE),
- AddressFlags("169.254.0.0", 4, IS_LINK_LOCAL | IS_PVT_NONROUTE),
- AddressFlags("192.168.0.0", 4, IS_PVT_NONROUTE),
- AddressFlags("192.168.200.255", 4, IS_PVT_NONROUTE),
- AddressFlags("192.168.255.255", 4, IS_PVT_NONROUTE),
-
- // private v6
- AddressFlags("fd01:1637:1c56:66af::", 6, IS_PVT_NONROUTE),
-
- // non routable v4
- AddressFlags("0.0.0.0", 4, IS_NONROUTABLE | IS_ZERO),
- AddressFlags("0.255.255.255", 4, IS_NONROUTABLE),
- AddressFlags("192.0.0.0", 4, IS_NONROUTABLE),
- AddressFlags("192.0.2.0", 4, IS_NONROUTABLE),
- AddressFlags("198.18.0.0", 4, IS_NONROUTABLE),
- AddressFlags("198.19.255.255", 4, IS_NONROUTABLE),
- AddressFlags("198.51.100.0", 4, IS_NONROUTABLE),
- AddressFlags("198.51.100.255", 4, IS_NONROUTABLE),
- AddressFlags("203.0.113.0", 4, IS_NONROUTABLE),
- AddressFlags("203.0.113.255", 4, IS_NONROUTABLE),
- AddressFlags("224.0.0.0", 4, IS_NONROUTABLE | IS_MULTICAST),
- AddressFlags("240.0.0.0", 4, IS_NONROUTABLE),
- AddressFlags("224.0.0.0", 4, IS_NONROUTABLE),
- // v4 link local broadcast
- AddressFlags("255.255.255.255", 4, IS_NONROUTABLE | IS_LINK_LOCAL_BROADCAST),
-
- // non routable v6
- AddressFlags("1999::1", 6, IS_NONROUTABLE),
- AddressFlags("0::0", 6, IS_NONROUTABLE | IS_ZERO),
- AddressFlags("0::0:0", 6, IS_NONROUTABLE | IS_ZERO),
- AddressFlags("0:0:0::0", 6, IS_NONROUTABLE | IS_ZERO),
-
- // link-local v6
- AddressFlags("fe80::0205:73ff:fef9:46fc", 6, IS_LINK_LOCAL),
- AddressFlags("fe80::0012:34ff:fe56:7890", 6, IS_LINK_LOCAL),
-
- // multicast v4
- AddressFlags("224.0.0.1", 4, IS_MULTICAST | IS_NONROUTABLE) ,
- AddressFlags("224.0.0.251", 4, IS_MULTICAST | IS_NONROUTABLE),
- AddressFlags("239.12.34.56", 4, IS_MULTICAST | IS_NONROUTABLE),
-
- // multicast v6
- AddressFlags("ff00::", 6, IS_MULTICAST | IS_NONROUTABLE),
- AddressFlags("ff02:ffff::1", 6, IS_MULTICAST | IS_NONROUTABLE),
- AddressFlags("ff02::101", 6, IS_MULTICAST | IS_NONROUTABLE),
- AddressFlags("ff0e::101", 6, IS_MULTICAST),
- // v6 link local broadcast
- AddressFlags("ff02::1", 6, IS_NONROUTABLE | IS_LINK_LOCAL_BROADCAST),
+ // public v4
+ AddressFlags("69.63.176.1", 4, 0),
+ AddressFlags("128.12.65.3", 4, 0),
+ AddressFlags("192.0.1.0", 4, 0),
+ AddressFlags("198.51.101.0", 4, 0),
+ AddressFlags("203.0.114.0", 4, 0),
+ AddressFlags("128.12.64.115", 4, 0),
+
+ // public v6
+ AddressFlags("2620:0:1cfe:face:b00c::3", 6, 0),
+
+ // localhost
+ AddressFlags("127.0.0.1", 4, IS_LOCAL | IS_PVT_NONROUTE),
+ AddressFlags("::1", 6, IS_LOCAL | IS_PVT_NONROUTE),
+
+ // link-local v4
+ AddressFlags("169.254.0.1", 4, IS_LINK_LOCAL | IS_PVT_NONROUTE),
+
+ // private v4
+ AddressFlags("10.0.0.0", 4, IS_PVT_NONROUTE),
+ AddressFlags("10.11.12.13", 4, IS_PVT_NONROUTE),
+ AddressFlags("10.255.255.255", 4, IS_PVT_NONROUTE),
+ AddressFlags("127.128.129.200", 4, IS_LOCAL | IS_PVT_NONROUTE),
+ AddressFlags("127.255.255.255", 4, IS_LOCAL | IS_PVT_NONROUTE),
+ AddressFlags("169.254.0.0", 4, IS_LINK_LOCAL | IS_PVT_NONROUTE),
+ AddressFlags("192.168.0.0", 4, IS_PVT_NONROUTE),
+ AddressFlags("192.168.200.255", 4, IS_PVT_NONROUTE),
+ AddressFlags("192.168.255.255", 4, IS_PVT_NONROUTE),
+
+ // private v6
+ AddressFlags("fd01:1637:1c56:66af::", 6, IS_PVT_NONROUTE),
+
+ // non routable v4
+ AddressFlags("0.0.0.0", 4, IS_NONROUTABLE | IS_ZERO),
+ AddressFlags("0.255.255.255", 4, IS_NONROUTABLE),
+ AddressFlags("192.0.0.0", 4, IS_NONROUTABLE),
+ AddressFlags("192.0.2.0", 4, IS_NONROUTABLE),
+ AddressFlags("198.18.0.0", 4, IS_NONROUTABLE),
+ AddressFlags("198.19.255.255", 4, IS_NONROUTABLE),
+ AddressFlags("198.51.100.0", 4, IS_NONROUTABLE),
+ AddressFlags("198.51.100.255", 4, IS_NONROUTABLE),
+ AddressFlags("203.0.113.0", 4, IS_NONROUTABLE),
+ AddressFlags("203.0.113.255", 4, IS_NONROUTABLE),
+ AddressFlags("224.0.0.0", 4, IS_NONROUTABLE | IS_MULTICAST),
+ AddressFlags("240.0.0.0", 4, IS_NONROUTABLE),
+ AddressFlags("224.0.0.0", 4, IS_NONROUTABLE),
+ // v4 link local broadcast
+ AddressFlags(
+ "255.255.255.255",
+ 4,
+ IS_NONROUTABLE | IS_LINK_LOCAL_BROADCAST),
+
+ // non routable v6
+ AddressFlags("1999::1", 6, IS_NONROUTABLE),
+ AddressFlags("0::0", 6, IS_NONROUTABLE | IS_ZERO),
+ AddressFlags("0::0:0", 6, IS_NONROUTABLE | IS_ZERO),
+ AddressFlags("0:0:0::0", 6, IS_NONROUTABLE | IS_ZERO),
+
+ // link-local v6
+ AddressFlags("fe80::0205:73ff:fef9:46fc", 6, IS_LINK_LOCAL),
+ AddressFlags("fe80::0012:34ff:fe56:7890", 6, IS_LINK_LOCAL),
+
+ // multicast v4
+ AddressFlags("224.0.0.1", 4, IS_MULTICAST | IS_NONROUTABLE),
+ AddressFlags("224.0.0.251", 4, IS_MULTICAST | IS_NONROUTABLE),
+ AddressFlags("239.12.34.56", 4, IS_MULTICAST | IS_NONROUTABLE),
+
+ // multicast v6
+ AddressFlags("ff00::", 6, IS_MULTICAST | IS_NONROUTABLE),
+ AddressFlags("ff02:ffff::1", 6, IS_MULTICAST | IS_NONROUTABLE),
+ AddressFlags("ff02::101", 6, IS_MULTICAST | IS_NONROUTABLE),
+ AddressFlags("ff0e::101", 6, IS_MULTICAST),
+ // v6 link local broadcast
+ AddressFlags("ff02::1", 6, IS_NONROUTABLE | IS_LINK_LOCAL_BROADCAST),
};
-static const vector<pair<string, string> > mapProvider = {
- {"::ffff:192.0.2.128", "192.0.2.128"},
- {"192.0.2.128", "::ffff:192.0.2.128"},
- {"::FFFF:129.144.52.38", "129.144.52.38"},
- {"129.144.52.38", "::FFFF:129.144.52.38"},
- {"0:0:0:0:0:FFFF:222.1.41.90", "222.1.41.90"},
- {"::FFFF:222.1.41.90", "222.1.41.90"},
+static const vector<pair<string, string>> mapProvider = {
+ {"::ffff:192.0.2.128", "192.0.2.128"},
+ {"192.0.2.128", "::ffff:192.0.2.128"},
+ {"::FFFF:129.144.52.38", "129.144.52.38"},
+ {"129.144.52.38", "::FFFF:129.144.52.38"},
+ {"0:0:0:0:0:FFFF:222.1.41.90", "222.1.41.90"},
+ {"::FFFF:222.1.41.90", "222.1.41.90"},
};
static const vector<MaskData> masksProvider = {
- MaskData("255.255.255.255", 1, "128.0.0.0"),
- MaskData("255.255.255.255", 2, "192.0.0.0"),
- MaskData("192.0.2.42", 16, "192.0.0.0"),
- MaskData("255.255.255.255", 24, "255.255.255.0"),
- MaskData("255.255.255.255", 32, "255.255.255.255"),
- MaskData("10.10.10.10", 0, "0.0.0.0"),
- MaskData("::1", 64, "::"),
- MaskData("2620:0:1cfe:face:b00c::3", 1, "::"),
- MaskData("2620:0:1cfe:face:b00c::3", 3, "2000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 6, "2400::"),
- MaskData("2620:0:1cfe:face:b00c::3", 7, "2600::"),
- MaskData("2620:0:1cfe:face:b00c::3", 11, "2620::"),
- MaskData("2620:0:1cfe:face:b00c::3", 36, "2620:0:1000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 37, "2620:0:1800::"),
- MaskData("2620:0:1cfe:face:b00c::3", 38, "2620:0:1c00::"),
- MaskData("2620:0:1cfe:face:b00c::3", 41, "2620:0:1c80::"),
- MaskData("2620:0:1cfe:face:b00c::3", 42, "2620:0:1cc0::"),
- MaskData("2620:0:1cfe:face:b00c::3", 43, "2620:0:1ce0::"),
- MaskData("2620:0:1cfe:face:b00c::3", 44, "2620:0:1cf0::"),
- MaskData("2620:0:1cfe:face:b00c::3", 45, "2620:0:1cf8::"),
- MaskData("2620:0:1cfe:face:b00c::3", 46, "2620:0:1cfc::"),
- MaskData("2620:0:1cfe:face:b00c::3", 47, "2620:0:1cfe::"),
- MaskData("2620:0:1cfe:face:b00c::3", 49, "2620:0:1cfe:8000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 50, "2620:0:1cfe:c000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 51, "2620:0:1cfe:e000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 52, "2620:0:1cfe:f000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 53, "2620:0:1cfe:f800::"),
- MaskData("2620:0:1cfe:face:b00c::3", 55, "2620:0:1cfe:fa00::"),
- MaskData("2620:0:1cfe:face:b00c::3", 57, "2620:0:1cfe:fa80::"),
- MaskData("2620:0:1cfe:face:b00c::3", 58, "2620:0:1cfe:fac0::"),
- MaskData("2620:0:1cfe:face:b00c::3", 61, "2620:0:1cfe:fac8::"),
- MaskData("2620:0:1cfe:face:b00c::3", 62, "2620:0:1cfe:facc::"),
- MaskData("2620:0:1cfe:face:b00c::3", 63, "2620:0:1cfe:face::"),
- MaskData("2620:0:1cfe:face:b00c::3", 65, "2620:0:1cfe:face:8000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 67, "2620:0:1cfe:face:a000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 68, "2620:0:1cfe:face:b000::"),
- MaskData("2620:0:1cfe:face:b00c::3", 77, "2620:0:1cfe:face:b008::"),
- MaskData("2620:0:1cfe:face:b00c::3", 78, "2620:0:1cfe:face:b00c::"),
- MaskData("2620:0:1cfe:face:b00c::3", 127, "2620:0:1cfe:face:b00c::2"),
- MaskData("2620:0:1cfe:face:b00c::3", 128, "2620:0:1cfe:face:b00c::3"),
- MaskData("2620:0:1cfe:face:b00c::3", 0, "::")
+ MaskData("255.255.255.255", 1, "128.0.0.0"),
+ MaskData("255.255.255.255", 2, "192.0.0.0"),
+ MaskData("192.0.2.42", 16, "192.0.0.0"),
+ MaskData("255.255.255.255", 24, "255.255.255.0"),
+ MaskData("255.255.255.255", 32, "255.255.255.255"),
+ MaskData("10.10.10.10", 0, "0.0.0.0"),
+ MaskData("::1", 64, "::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 1, "::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 3, "2000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 6, "2400::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 7, "2600::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 11, "2620::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 36, "2620:0:1000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 37, "2620:0:1800::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 38, "2620:0:1c00::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 41, "2620:0:1c80::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 42, "2620:0:1cc0::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 43, "2620:0:1ce0::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 44, "2620:0:1cf0::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 45, "2620:0:1cf8::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 46, "2620:0:1cfc::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 47, "2620:0:1cfe::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 49, "2620:0:1cfe:8000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 50, "2620:0:1cfe:c000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 51, "2620:0:1cfe:e000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 52, "2620:0:1cfe:f000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 53, "2620:0:1cfe:f800::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 55, "2620:0:1cfe:fa00::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 57, "2620:0:1cfe:fa80::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 58, "2620:0:1cfe:fac0::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 61, "2620:0:1cfe:fac8::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 62, "2620:0:1cfe:facc::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 63, "2620:0:1cfe:face::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 65, "2620:0:1cfe:face:8000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 67, "2620:0:1cfe:face:a000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 68, "2620:0:1cfe:face:b000::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 77, "2620:0:1cfe:face:b008::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 78, "2620:0:1cfe:face:b00c::"),
+ MaskData("2620:0:1cfe:face:b00c::3", 127, "2620:0:1cfe:face:b00c::2"),
+ MaskData("2620:0:1cfe:face:b00c::3", 128, "2620:0:1cfe:face:b00c::3"),
+ MaskData("2620:0:1cfe:face:b00c::3", 0, "::"),
};
static const vector<MaskBoundaryData> maskBoundaryProvider = {
- MaskBoundaryData("10.1.1.1", 24, "10.1.1.1", true),
- MaskBoundaryData("10.1.1.1", 8, "10.1.2.3", true),
- MaskBoundaryData("2620:0:1cfe:face:b00c::1", 48, "2620:0:1cfe::", true),
- // addresses that are NOT in the same subnet once mask is applied
- MaskBoundaryData("10.1.1.1", 24, "10.1.2.1", false),
- MaskBoundaryData("10.1.1.1", 16, "10.2.3.4", false),
- MaskBoundaryData("2620:0:1cfe:face:b00c::1", 48, "2620:0:1cfc::", false),
+ MaskBoundaryData("10.1.1.1", 24, "10.1.1.1", true),
+ MaskBoundaryData("10.1.1.1", 8, "10.1.2.3", true),
+ MaskBoundaryData("2620:0:1cfe:face:b00c::1", 48, "2620:0:1cfe::", true),
+ // addresses that are NOT in the same subnet once mask is applied
+ MaskBoundaryData("10.1.1.1", 24, "10.1.2.1", false),
+ MaskBoundaryData("10.1.1.1", 16, "10.2.3.4", false),
+ MaskBoundaryData("2620:0:1cfe:face:b00c::1", 48, "2620:0:1cfc::", false),
};
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressTest,
- ::testing::ValuesIn(validAddressProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressFlagTest,
- ::testing::ValuesIn(flagProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressMappedTest,
- ::testing::ValuesIn(mapProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressCtorTest,
- ::testing::ValuesIn(invalidAddressProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressCtorBinaryTest,
- ::testing::ValuesIn(invalidBinaryProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressMaskTest,
- ::testing::ValuesIn(masksProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressMaskBoundaryTest,
- ::testing::ValuesIn(maskBoundaryProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressByteAccessorTest,
- ::testing::ValuesIn(validAddressProvider));
-INSTANTIATE_TEST_CASE_P(IPAddress,
- IPAddressBitAccessorTest,
- ::testing::ValuesIn(validAddressProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressTest,
+ ::testing::ValuesIn(validAddressProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressFlagTest,
+ ::testing::ValuesIn(flagProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressMappedTest,
+ ::testing::ValuesIn(mapProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressCtorTest,
+ ::testing::ValuesIn(invalidAddressProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressCtorBinaryTest,
+ ::testing::ValuesIn(invalidBinaryProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressMaskTest,
+ ::testing::ValuesIn(masksProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressMaskBoundaryTest,
+ ::testing::ValuesIn(maskBoundaryProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressByteAccessorTest,
+ ::testing::ValuesIn(validAddressProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ IPAddressBitAccessorTest,
+ ::testing::ValuesIn(validAddressProvider));
+INSTANTIATE_TEST_CASE_P(
+ IPAddress,
+ TryFromStringTest,
+ ::testing::ValuesIn(TryFromStringTest::ipInOutProvider()));
+
+TEST(IPAddressV4, fetchMask) {
+ struct X : private IPAddressV4 {
+ using IPAddressV4::fetchMask;
+ };
+
+ EXPECT_THAT(
+ X::fetchMask(0),
+ ::testing::ElementsAreArray(ByteArray4{{0x00, 0x00, 0x00, 0x00}}));
+
+ EXPECT_THAT(
+ X::fetchMask(1),
+ ::testing::ElementsAreArray(ByteArray4{{0x80, 0x00, 0x00, 0x00}}));
+
+ EXPECT_THAT(
+ X::fetchMask(31),
+ ::testing::ElementsAreArray(ByteArray4{{0xff, 0xff, 0xff, 0xfe}}));
+
+ EXPECT_THAT(
+ X::fetchMask(32),
+ ::testing::ElementsAreArray(ByteArray4{{0xff, 0xff, 0xff, 0xff}}));
+}
+
+TEST(IPAddressV6, fetchMask) {
+ struct X : private IPAddressV6 {
+ using IPAddressV6::fetchMask;
+ };
+
+ EXPECT_THAT(
+ X::fetchMask(0),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ }})));
+
+ EXPECT_THAT(
+ X::fetchMask(1),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ }})));
+
+ EXPECT_THAT(
+ X::fetchMask(63),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe}},
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ }})));
+
+ EXPECT_THAT(
+ X::fetchMask(64),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
+ ByteArray8{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ }})));
+
+ EXPECT_THAT(
+ X::fetchMask(65),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
+ ByteArray8{{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+ }})));
+
+ EXPECT_THAT(
+ X::fetchMask(127),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe}},
+ }})));
+
+ EXPECT_THAT(
+ X::fetchMask(128),
+ ::testing::ElementsAreArray(join8({{
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
+ ByteArray8{{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
+ }})));
+}
projects / folly.git / blobdiff