| /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| /** |
| * Copyright (c) 2014-2016, 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 NFD (Named Data Networking Forwarding Daemon). |
| * See AUTHORS.md for complete list of NFD authors and contributors. |
| * |
| * NFD is free software: you can redistribute it and/or modify it under the terms |
| * of the GNU General Public License as published by the Free Software Foundation, |
| * either version 3 of the License, or (at your option) any later version. |
| * |
| * NFD 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include "face/udp-factory.hpp" |
| |
| #include "factory-test-common.hpp" |
| #include "core/network-interface.hpp" |
| #include "tests/limited-io.hpp" |
| |
| namespace nfd { |
| namespace tests { |
| |
| BOOST_AUTO_TEST_SUITE(Face) |
| BOOST_FIXTURE_TEST_SUITE(TestUdpFactory, BaseFixture) |
| |
| using nfd::Face; |
| |
| BOOST_AUTO_TEST_CASE(GetChannels) |
| { |
| UdpFactory factory; |
| BOOST_REQUIRE_EQUAL(factory.getChannels().empty(), true); |
| |
| std::vector<shared_ptr<const Channel>> expectedChannels; |
| expectedChannels.push_back(factory.createChannel("127.0.0.1", "20070")); |
| expectedChannels.push_back(factory.createChannel("127.0.0.1", "20071")); |
| expectedChannels.push_back(factory.createChannel("::1", "20071")); |
| |
| for (const auto& i : factory.getChannels()) { |
| auto pos = std::find(expectedChannels.begin(), expectedChannels.end(), i); |
| BOOST_REQUIRE(pos != expectedChannels.end()); |
| expectedChannels.erase(pos); |
| } |
| |
| BOOST_CHECK_EQUAL(expectedChannels.size(), 0); |
| } |
| |
| BOOST_AUTO_TEST_CASE(CreateChannel) |
| { |
| UdpFactory factory; |
| |
| auto channel1 = factory.createChannel("127.0.0.1", "20070"); |
| auto channel1a = factory.createChannel("127.0.0.1", "20070"); |
| BOOST_CHECK_EQUAL(channel1, channel1a); |
| BOOST_CHECK_EQUAL(channel1->getUri().toString(), "udp4://127.0.0.1:20070"); |
| |
| auto channel2 = factory.createChannel("127.0.0.1", "20071"); |
| BOOST_CHECK_NE(channel1, channel2); |
| |
| auto channel3 = factory.createChannel("::1", "20071"); |
| BOOST_CHECK_NE(channel2, channel3); |
| BOOST_CHECK_EQUAL(channel3->getUri().toString(), "udp6://[::1]:20071"); |
| |
| // createChannel with multicast address |
| BOOST_CHECK_EXCEPTION(factory.createChannel("224.0.0.1", "20070"), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "createChannel is only for unicast channels. The provided endpoint " |
| "is multicast. Use createMulticastFace to create a multicast face") == 0; |
| }); |
| |
| // createChannel with a local endpoint that has already been allocated for a UDP multicast face |
| auto multicastFace = factory.createMulticastFace("127.0.0.1", "224.0.0.1", "20072"); |
| BOOST_CHECK_EXCEPTION(factory.createChannel("127.0.0.1", "20072"), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "Cannot create the requested UDP unicast channel, local " |
| "endpoint is already allocated for a UDP multicast face") == 0; |
| }); |
| } |
| |
| BOOST_AUTO_TEST_CASE(CreateMulticastFace) |
| { |
| UdpFactory factory; |
| |
| auto multicastFace1 = factory.createMulticastFace("127.0.0.1", "224.0.0.1", "20070"); |
| auto multicastFace1a = factory.createMulticastFace("127.0.0.1", "224.0.0.1", "20070"); |
| BOOST_CHECK_EQUAL(multicastFace1, multicastFace1a); |
| |
| // createMulticastFace with a local endpoint that is already used by a channel |
| auto channel = factory.createChannel("127.0.0.1", "20071"); |
| BOOST_CHECK_EXCEPTION(factory.createMulticastFace("127.0.0.1", "224.0.0.1", "20071"), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "Cannot create the requested UDP multicast face, local " |
| "endpoint is already allocated for a UDP unicast channel") == 0; |
| }); |
| |
| // createMulticastFace with a local endpoint that is already |
| // used by a multicast face on a different multicast group |
| BOOST_CHECK_EXCEPTION(factory.createMulticastFace("127.0.0.1", "224.0.0.42", "20070"), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "Cannot create the requested UDP multicast face, local " |
| "endpoint is already allocated for a UDP multicast face " |
| "on a different multicast group") == 0; |
| }); |
| |
| // createMulticastFace with an IPv4 unicast address |
| BOOST_CHECK_EXCEPTION(factory.createMulticastFace("127.0.0.1", "192.168.10.15", "20072"), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "Cannot create the requested UDP multicast face, " |
| "the multicast group given as input is not a multicast address") == 0; |
| }); |
| |
| // createMulticastFace with an IPv6 multicast address |
| BOOST_CHECK_EXCEPTION(factory.createMulticastFace("::1", "ff01::114", "20073"), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "IPv6 multicast is not supported yet. Please provide an IPv4 " |
| "address") == 0; |
| }); |
| |
| // createMulticastFace with different local and remote port numbers |
| udp::Endpoint localEndpoint(boost::asio::ip::address_v4::loopback(), 20074); |
| udp::Endpoint multicastEndpoint(boost::asio::ip::address::from_string("224.0.0.1"), 20075); |
| BOOST_CHECK_EXCEPTION(factory.createMulticastFace(localEndpoint, multicastEndpoint), UdpFactory::Error, |
| [] (const UdpFactory::Error& e) { |
| return strcmp(e.what(), |
| "Cannot create the requested UDP multicast face, " |
| "both endpoints should have the same port number. ") == 0; |
| }); |
| } |
| |
| BOOST_AUTO_TEST_CASE(FaceCreate) |
| { |
| UdpFactory factory = UdpFactory(); |
| |
| createFace(factory, |
| FaceUri("udp4://127.0.0.1:6363"), |
| ndn::nfd::FACE_PERSISTENCY_PERSISTENT, |
| {CreateFaceExpectedResult::FAILURE, 504, "No channels available to connect"}); |
| |
| factory.createChannel("127.0.0.1", "20071"); |
| |
| createFace(factory, |
| FaceUri("udp4://127.0.0.1:20070"), |
| ndn::nfd::FACE_PERSISTENCY_PERSISTENT, |
| {CreateFaceExpectedResult::SUCCESS, 0, ""}); |
| //test the upgrade |
| createFace(factory, |
| FaceUri("udp4://127.0.0.1:20070"), |
| ndn::nfd::FACE_PERSISTENCY_PERMANENT, |
| {CreateFaceExpectedResult::SUCCESS, 0, ""}); |
| |
| createFace(factory, |
| FaceUri("udp4://127.0.0.1:20072"), |
| ndn::nfd::FACE_PERSISTENCY_PERMANENT, |
| {CreateFaceExpectedResult::SUCCESS, 0, ""}); |
| } |
| |
| BOOST_AUTO_TEST_CASE(UnsupportedFaceCreate) |
| { |
| UdpFactory factory = UdpFactory(); |
| |
| factory.createChannel("127.0.0.1", "20070"); |
| |
| createFace(factory, |
| FaceUri("udp4://127.0.0.1:20070"), |
| ndn::nfd::FACE_PERSISTENCY_ON_DEMAND, |
| {CreateFaceExpectedResult::FAILURE, 406, |
| "Outgoing unicast UDP faces do not support on-demand persistency"}); |
| } |
| |
| class FakeNetworkInterfaceFixture : public BaseFixture |
| { |
| public: |
| FakeNetworkInterfaceFixture() |
| { |
| using namespace boost::asio::ip; |
| |
| auto fakeInterfaces = make_shared<std::vector<NetworkInterfaceInfo>>(); |
| |
| fakeInterfaces->push_back( |
| NetworkInterfaceInfo {0, "eth0", |
| ethernet::Address::fromString("3e:15:c2:8b:65:00"), |
| {address_v4::from_string("0.0.0.0")}, |
| {address_v6::from_string("::")}, |
| address_v4(), |
| IFF_UP}); |
| fakeInterfaces->push_back( |
| NetworkInterfaceInfo {1, "eth0", |
| ethernet::Address::fromString("3e:15:c2:8b:65:00"), |
| {address_v4::from_string("192.168.2.1"), address_v4::from_string("192.168.2.2")}, |
| {}, |
| address_v4::from_string("192.168.2.255"), |
| 0}); |
| fakeInterfaces->push_back( |
| NetworkInterfaceInfo {2, "eth1", |
| ethernet::Address::fromString("3e:15:c2:8b:65:00"), |
| {address_v4::from_string("198.51.100.1")}, |
| {address_v6::from_string("2001:db8::2"), address_v6::from_string("2001:db8::3")}, |
| address_v4::from_string("198.51.100.255"), |
| IFF_MULTICAST | IFF_BROADCAST | IFF_UP}); |
| |
| setDebugNetworkInterfaces(fakeInterfaces); |
| } |
| |
| ~FakeNetworkInterfaceFixture() |
| { |
| setDebugNetworkInterfaces(nullptr); |
| } |
| }; |
| |
| BOOST_FIXTURE_TEST_CASE(Bug2292, FakeNetworkInterfaceFixture) |
| { |
| using namespace boost::asio::ip; |
| |
| UdpFactory factory; |
| factory.prohibitEndpoint(udp::Endpoint(address_v4::from_string("192.168.2.1"), 1024)); |
| BOOST_REQUIRE_EQUAL(factory.m_prohibitedEndpoints.size(), 1); |
| BOOST_CHECK((factory.m_prohibitedEndpoints == |
| std::set<udp::Endpoint> { |
| udp::Endpoint(address_v4::from_string("192.168.2.1"), 1024), |
| })); |
| |
| factory.m_prohibitedEndpoints.clear(); |
| factory.prohibitEndpoint(udp::Endpoint(address_v6::from_string("2001:db8::1"), 2048)); |
| BOOST_REQUIRE_EQUAL(factory.m_prohibitedEndpoints.size(), 1); |
| BOOST_CHECK((factory.m_prohibitedEndpoints == |
| std::set<udp::Endpoint> { |
| udp::Endpoint(address_v6::from_string("2001:db8::1"), 2048), |
| })); |
| |
| factory.m_prohibitedEndpoints.clear(); |
| factory.prohibitEndpoint(udp::Endpoint(address_v4(), 1024)); |
| BOOST_REQUIRE_EQUAL(factory.m_prohibitedEndpoints.size(), 6); |
| BOOST_CHECK((factory.m_prohibitedEndpoints == |
| std::set<udp::Endpoint> { |
| udp::Endpoint(address_v4::from_string("192.168.2.1"), 1024), |
| udp::Endpoint(address_v4::from_string("192.168.2.2"), 1024), |
| udp::Endpoint(address_v4::from_string("198.51.100.1"), 1024), |
| udp::Endpoint(address_v4::from_string("198.51.100.255"), 1024), |
| udp::Endpoint(address_v4::from_string("255.255.255.255"), 1024), |
| udp::Endpoint(address_v4::from_string("0.0.0.0"), 1024) |
| })); |
| |
| factory.m_prohibitedEndpoints.clear(); |
| factory.prohibitEndpoint(udp::Endpoint(address_v6(), 2048)); |
| BOOST_REQUIRE_EQUAL(factory.m_prohibitedEndpoints.size(), 3); |
| BOOST_CHECK((factory.m_prohibitedEndpoints == |
| std::set<udp::Endpoint> { |
| udp::Endpoint(address_v6::from_string("2001:db8::2"), 2048), |
| udp::Endpoint(address_v6::from_string("2001:db8::3"), 2048), |
| udp::Endpoint(address_v6::from_string("::"), 2048), |
| })); |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() // TestUdpFactory |
| BOOST_AUTO_TEST_SUITE_END() // Face |
| |
| } // namespace tests |
| } // namespace nfd |