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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2013-2017 Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
* Washington University in St. Louis,
* Beijing Institute of Technology,
* The University of Memphis.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#include "net/address-converter.hpp"
#include "boost-test.hpp"
#include "collect-netifs.hpp"
namespace ndn {
namespace ip {
namespace tests {
BOOST_AUTO_TEST_SUITE(Net)
BOOST_AUTO_TEST_SUITE(TestAddressConverter)
#define CHECK_IPV6_ADDRESS(address, string, scope) do { \
auto addrV6 = boost::asio::ip::address_v6::from_string(string); \
addrV6.scope_id(scope); \
BOOST_CHECK_EQUAL(address, addrV6); \
} while (false)
BOOST_AUTO_TEST_CASE(ScopeNameFromId)
{
const auto& networkInterfaces = net::tests::collectNetworkInterfaces();
if (!networkInterfaces.empty()) {
const auto& netif = networkInterfaces.front();
auto index = netif->getIndex();
auto name = netif->getName();
BOOST_CHECK_EQUAL(scopeNameFromId(index).value(), name);
}
BOOST_CHECK(!scopeNameFromId(std::numeric_limits<unsigned int>::max()));
}
BOOST_AUTO_TEST_CASE(AddressFromString)
{
boost::asio::ip::address addr;
boost::system::error_code ec;
// empty string
BOOST_CHECK_THROW(addressFromString(""), boost::system::system_error);
BOOST_CHECK_EQUAL(addressFromString("", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
// IPv4 address
BOOST_CHECK_EQUAL(addressFromString("192.168.0.1", ec),
boost::asio::ip::address::from_string("192.168.0.1"));
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
BOOST_CHECK_THROW(addressFromString("192.168.0"), boost::system::system_error);
BOOST_CHECK_EQUAL(addressFromString("192.168.0", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
BOOST_CHECK_THROW(addressFromString("192.168.0.1%"), boost::system::system_error);
BOOST_CHECK_EQUAL(addressFromString("192.168.0.1%", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
// regular IPv6 address
BOOST_CHECK_EQUAL(addressFromString("2001:db8::1", ec),
boost::asio::ip::address::from_string("2001:db8::1"));
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
BOOST_CHECK_THROW(addressFromString("2001:db8:::"), boost::system::system_error);
BOOST_CHECK_EQUAL(addressFromString("2001:db8:::", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
// link-local IPv6 address
const auto& networkInterfaces = net::tests::collectNetworkInterfaces();
if (!networkInterfaces.empty()) {
const auto& netif = networkInterfaces.front();
CHECK_IPV6_ADDRESS(addressFromString("fe80::1%" + netif->getName(), ec).to_v6(),
"fe80::1", netif->getIndex());
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
}
}
BOOST_AUTO_TEST_CASE(AddressV6FromString)
{
boost::asio::ip::address_v6 addr;
boost::system::error_code ec;
// empty string
BOOST_CHECK_THROW(addressV6FromString(""), boost::system::system_error);
BOOST_CHECK_EQUAL(addressV6FromString("", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
// IPv4 address
BOOST_CHECK_THROW(addressV6FromString("192.168.0.1"), boost::system::system_error);
BOOST_CHECK_EQUAL(addressV6FromString("192.168.0.1", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
// regular IPv6 addresses
BOOST_CHECK_EQUAL(addressV6FromString("2001:db8::1", ec),
boost::asio::ip::address_v6::from_string("2001:db8::1", ec));
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
BOOST_CHECK_THROW(addressV6FromString("2001:db8:::"), boost::system::system_error);
BOOST_CHECK_EQUAL(addressV6FromString("2001:db8:::", ec), addr);
BOOST_CHECK_EQUAL(ec, boost::system::errc::invalid_argument);
const auto& networkInterfaces = net::tests::collectNetworkInterfaces();
if (!networkInterfaces.empty()) {
const auto& netif = networkInterfaces.front();
auto index = netif->getIndex();
CHECK_IPV6_ADDRESS(addressV6FromString("fe80::1%" + netif->getName(), ec), "fe80::1", index);
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
CHECK_IPV6_ADDRESS(addressV6FromString("fe80::1%" + to_string(index), ec), "fe80::1", index);
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
}
int invalidIndex = 0;
for (const auto& netif : networkInterfaces) {
invalidIndex += netif->getIndex();
}
// an invalid interface name will lead to a default scope id (i.e. 0) which means no scope
CHECK_IPV6_ADDRESS(addressV6FromString("fe80::1%NotAnInterface", ec), "fe80::1", 0);
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
// supplying an interface index in the string won't trigger any checks on its validity
CHECK_IPV6_ADDRESS(addressV6FromString("fe80::1%" + to_string(invalidIndex), ec),
"fe80::1", invalidIndex);
BOOST_CHECK_EQUAL(ec, boost::system::errc::success);
}
BOOST_AUTO_TEST_SUITE_END() // TestAddressConverter
BOOST_AUTO_TEST_SUITE_END() // Net
} // namespace tests
} // namespace ip
} // namespace ndn