tests/daemon/face/ethernet.cpp - ndnSIM - Gitiles

 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
  * Copyright (c) 2014,  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/ethernet-face.hpp"
 #include "face/ethernet-factory.hpp"

 #include "core/network-interface.hpp"
 #include "tests/test-common.hpp"

 #include <pcap/pcap.h>

 namespace nfd {
 namespace tests {

 class InterfacesFixture : protected BaseFixture
 {
 protected:
   InterfacesFixture()
   {
     EthernetFactory factory;

     for (const auto& netif : listNetworkInterfaces()) {
       if (!netif.isLoopback() && netif.isUp()) {
         try {
           factory.createMulticastFace(netif, ethernet::getBroadcastAddress());
         }
         catch (Face::Error&) {
           continue;
         }

         m_interfaces.push_back(netif);
       }
     }
   }

 protected:
   std::vector<NetworkInterfaceInfo> m_interfaces;
 };

 BOOST_FIXTURE_TEST_SUITE(FaceEthernet, InterfacesFixture)

 BOOST_AUTO_TEST_CASE(GetChannels)
 {
   EthernetFactory factory;

   auto channels = factory.getChannels();
   BOOST_CHECK_EQUAL(channels.empty(), true);
 }

 BOOST_AUTO_TEST_CASE(MulticastFacesMap)
 {
   if (m_interfaces.empty()) {
     BOOST_WARN_MESSAGE(false, "No interfaces available for pcap, "
                               "cannot perform MulticastFacesMap test");
     return;
   }

   EthernetFactory factory;
   shared_ptr<EthernetFace> face1 = factory.createMulticastFace(m_interfaces.front(),
                                                                ethernet::getBroadcastAddress());
   shared_ptr<EthernetFace> face1bis = factory.createMulticastFace(m_interfaces.front(),
                                                                   ethernet::getBroadcastAddress());
   BOOST_CHECK_EQUAL(face1, face1bis);

   if (m_interfaces.size() > 1) {
     shared_ptr<EthernetFace> face2 = factory.createMulticastFace(m_interfaces.back(),
                                                                  ethernet::getBroadcastAddress());
     BOOST_CHECK_NE(face1, face2);
   }
   else {
     BOOST_WARN_MESSAGE(false, "Only one interface available for pcap, "
                               "cannot test second EthernetFace creation");
   }

   shared_ptr<EthernetFace> face3 = factory.createMulticastFace(m_interfaces.front(),
                                      ethernet::getDefaultMulticastAddress());
   BOOST_CHECK_NE(face1, face3);
 }

 BOOST_AUTO_TEST_CASE(SendPacket)
 {
   if (m_interfaces.empty()) {
     BOOST_WARN_MESSAGE(false, "No interfaces available for pcap, "
                               "cannot perform SendPacket test");
     return;
   }

   EthernetFactory factory;
   shared_ptr<EthernetFace> face = factory.createMulticastFace(m_interfaces.front(),
                                     ethernet::getDefaultMulticastAddress());

   BOOST_REQUIRE(static_cast<bool>(face));
   BOOST_CHECK_EQUAL(face->isLocal(), false);
   BOOST_CHECK_EQUAL(face->isOnDemand(), false);
   BOOST_CHECK_EQUAL(face->getRemoteUri().toString(),
                     "ether://[" + ethernet::getDefaultMulticastAddress().toString() + "]");
   BOOST_CHECK_EQUAL(face->getLocalUri().toString(),
                     "dev://" + m_interfaces.front().name);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
   BOOST_CHECK_EQUAL(face->getCounters().getNOutBytes(), 0);

   face->onFail += [] (const std::string& reason) { BOOST_FAIL(reason); };

   shared_ptr<Interest> interest1 = makeInterest("ndn:/TpnzGvW9R");
   shared_ptr<Data>     data1     = makeData("ndn:/KfczhUqVix");
   shared_ptr<Interest> interest2 = makeInterest("ndn:/QWiIMfj5sL");
   shared_ptr<Data>     data2     = makeData("ndn:/XNBV796f");

   face->sendInterest(*interest1);
   face->sendData    (*data1    );
   face->sendInterest(*interest2);
   face->sendData    (*data2    );

   BOOST_CHECK_EQUAL(face->getCounters().getNOutBytes(),
                     14 * 4 + // 4 NDNLP headers
                     interest1->wireEncode().size() +
                     data1->wireEncode().size() +
                     interest2->wireEncode().size() +
                     data2->wireEncode().size());

 //  m_ioRemaining = 4;
 //  m_ioService.run();
 //  m_ioService.reset();

 //  BOOST_REQUIRE_EQUAL(m_face1_receivedInterests.size(), 1);
 //  BOOST_REQUIRE_EQUAL(m_face1_receivedDatas    .size(), 1);
 //  BOOST_REQUIRE_EQUAL(m_face2_receivedInterests.size(), 1);
 //  BOOST_REQUIRE_EQUAL(m_face2_receivedDatas    .size(), 1);

 //  BOOST_CHECK_EQUAL(m_face1_receivedInterests[0].getName(), interest2.getName());
 //  BOOST_CHECK_EQUAL(m_face1_receivedDatas    [0].getName(), data2.getName());
 //  BOOST_CHECK_EQUAL(m_face2_receivedInterests[0].getName(), interest1.getName());
 //  BOOST_CHECK_EQUAL(m_face2_receivedDatas    [0].getName(), data1.getName());
 }

 BOOST_AUTO_TEST_CASE(ProcessIncomingPacket)
 {
   if (m_interfaces.empty()) {
     BOOST_WARN_MESSAGE(false, "No interfaces available for pcap, "
                               "cannot perform ProcessIncomingPacket test");
     return;
   }

   EthernetFactory factory;
   shared_ptr<EthernetFace> face = factory.createMulticastFace(m_interfaces.front(),
                                     ethernet::getDefaultMulticastAddress());
   BOOST_REQUIRE(static_cast<bool>(face));

   std::vector<Interest> recInterests;
   std::vector<Data>     recDatas;

   face->onFail            += [] (const std::string& reason) { BOOST_FAIL(reason); };
   face->onReceiveInterest += [&recInterests] (const Interest& i) { recInterests.push_back(i); };
   face->onReceiveData     += [&recDatas]     (const Data& d)     { recDatas.push_back(d);     };

   // check that packet data is not accessed if pcap didn't capture anything (caplen == 0)
   static const pcap_pkthdr header1{};
   face->processIncomingPacket(&header1, nullptr);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
   BOOST_CHECK_EQUAL(recInterests.size(), 0);
   BOOST_CHECK_EQUAL(recDatas.size(), 0);

   // runt frame (too short)
   static const pcap_pkthdr header2{{}, ethernet::HDR_LEN + 6};
   static const uint8_t packet2[ethernet::HDR_LEN + 6]{};
   face->processIncomingPacket(&header2, packet2);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
   BOOST_CHECK_EQUAL(recInterests.size(), 0);
   BOOST_CHECK_EQUAL(recDatas.size(), 0);

   // valid frame, but TLV block has invalid length
   static const pcap_pkthdr header3{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
   static const uint8_t packet3[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
     0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
     0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
     0x86, 0x24,       // NDN ethertype
     tlv::NdnlpData,   // TLV type
     0xfd, 0xff, 0xff  // TLV length (invalid because greater than buffer size)
   };
   face->processIncomingPacket(&header3, packet3);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
   BOOST_CHECK_EQUAL(recInterests.size(), 0);
   BOOST_CHECK_EQUAL(recDatas.size(), 0);

   // valid frame, but TLV block has invalid type
   static const pcap_pkthdr header4{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
   static const uint8_t packet4[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
     0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
     0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
     0x86, 0x24,       // NDN ethertype
     0x00,             // TLV type (invalid)
     0x00              // TLV length
   };
   face->processIncomingPacket(&header4, packet4);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 2);
   BOOST_CHECK_EQUAL(recInterests.size(), 0);
   BOOST_CHECK_EQUAL(recDatas.size(), 0);

   // valid frame and valid NDNLP header, but invalid payload
   static const pcap_pkthdr header5{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
   static const uint8_t packet5[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
     0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
     0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
     0x86, 0x24,                   // NDN ethertype
     tlv::NdnlpData,     0x0e,     // NDNLP header
     tlv::NdnlpSequence, 0x08,
     0, 0, 0, 0, 0, 0, 0, 0,
     tlv::NdnlpPayload,  0x02,
     0x00,             // NDN TLV type (invalid)
     0x00              // NDN TLV length
   };
   face->processIncomingPacket(&header5, packet5);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 18);
   BOOST_CHECK_EQUAL(recInterests.size(), 0);
   BOOST_CHECK_EQUAL(recDatas.size(), 0);

   // valid frame, valid NDNLP header, and valid NDN (interest) packet
   static const pcap_pkthdr header6{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
   static const uint8_t packet6[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
     0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
     0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
     0x86, 0x24,                         // NDN ethertype
     tlv::NdnlpData, 0x24,               // NDNLP TLV type and length
     0x51, 0x08, 0x00, 0x00, 0x00, 0x00, // rest of NDNLP header
     0x00, 0x00, 0x00, 0x00, 0x54, 0x18,
     tlv::Interest, 0x16,                // NDN TLV type and length
     0x07, 0x0e, 0x08, 0x07, 0x65, 0x78, // payload
     0x61, 0x6d, 0x70, 0x6c, 0x65, 0x08,
     0x03, 0x66, 0x6f, 0x6f, 0x0a, 0x04,
     0x03, 0xef, 0xe9, 0x7c
   };
   face->processIncomingPacket(&header6, packet6);
   BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 56);
   BOOST_CHECK_EQUAL(recInterests.size(), 1);
   BOOST_CHECK_EQUAL(recDatas.size(), 0);
 }

 BOOST_AUTO_TEST_SUITE_END()

 } // namespace tests
 } // namespace nfd
	/* -- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -- */
	/**
	* Copyright (c) 2014, 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/ethernet-face.hpp"
	#include "face/ethernet-factory.hpp"

	#include "core/network-interface.hpp"
	#include "tests/test-common.hpp"

	#include <pcap/pcap.h>

	namespace nfd {
	namespace tests {

	class InterfacesFixture : protected BaseFixture
	{
	protected:
	InterfacesFixture()
	{
	EthernetFactory factory;

	for (const auto& netif : listNetworkInterfaces()) {
	if (!netif.isLoopback() && netif.isUp()) {
	try {
	factory.createMulticastFace(netif, ethernet::getBroadcastAddress());
	}
	catch (Face::Error&) {
	continue;
	}

	m_interfaces.push_back(netif);
	}
	}
	}

	protected:
	std::vector<NetworkInterfaceInfo> m_interfaces;
	};

	BOOST_FIXTURE_TEST_SUITE(FaceEthernet, InterfacesFixture)

	BOOST_AUTO_TEST_CASE(GetChannels)
	{
	EthernetFactory factory;

	auto channels = factory.getChannels();
	BOOST_CHECK_EQUAL(channels.empty(), true);
	}

	BOOST_AUTO_TEST_CASE(MulticastFacesMap)
	{
	if (m_interfaces.empty()) {
	BOOST_WARN_MESSAGE(false, "No interfaces available for pcap, "
	"cannot perform MulticastFacesMap test");
	return;
	}

	EthernetFactory factory;
	shared_ptr<EthernetFace> face1 = factory.createMulticastFace(m_interfaces.front(),
	ethernet::getBroadcastAddress());
	shared_ptr<EthernetFace> face1bis = factory.createMulticastFace(m_interfaces.front(),
	ethernet::getBroadcastAddress());
	BOOST_CHECK_EQUAL(face1, face1bis);

	if (m_interfaces.size() > 1) {
	shared_ptr<EthernetFace> face2 = factory.createMulticastFace(m_interfaces.back(),
	ethernet::getBroadcastAddress());
	BOOST_CHECK_NE(face1, face2);
	}
	else {
	BOOST_WARN_MESSAGE(false, "Only one interface available for pcap, "
	"cannot test second EthernetFace creation");
	}

	shared_ptr<EthernetFace> face3 = factory.createMulticastFace(m_interfaces.front(),
	ethernet::getDefaultMulticastAddress());
	BOOST_CHECK_NE(face1, face3);
	}

	BOOST_AUTO_TEST_CASE(SendPacket)
	{
	if (m_interfaces.empty()) {
	BOOST_WARN_MESSAGE(false, "No interfaces available for pcap, "
	"cannot perform SendPacket test");
	return;
	}

	EthernetFactory factory;
	shared_ptr<EthernetFace> face = factory.createMulticastFace(m_interfaces.front(),
	ethernet::getDefaultMulticastAddress());

	BOOST_REQUIRE(static_cast<bool>(face));
	BOOST_CHECK_EQUAL(face->isLocal(), false);
	BOOST_CHECK_EQUAL(face->isOnDemand(), false);
	BOOST_CHECK_EQUAL(face->getRemoteUri().toString(),
	"ether://[" + ethernet::getDefaultMulticastAddress().toString() + "]");
	BOOST_CHECK_EQUAL(face->getLocalUri().toString(),
	"dev://" + m_interfaces.front().name);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
	BOOST_CHECK_EQUAL(face->getCounters().getNOutBytes(), 0);

	face->onFail += [] (const std::string& reason) { BOOST_FAIL(reason); };

	shared_ptr<Interest> interest1 = makeInterest("ndn:/TpnzGvW9R");
	shared_ptr<Data> data1 = makeData("ndn:/KfczhUqVix");
	shared_ptr<Interest> interest2 = makeInterest("ndn:/QWiIMfj5sL");
	shared_ptr<Data> data2 = makeData("ndn:/XNBV796f");

	face->sendInterest(*interest1);
	face->sendData (*data1 );
	face->sendInterest(*interest2);
	face->sendData (*data2 );

	BOOST_CHECK_EQUAL(face->getCounters().getNOutBytes(),
	14 * 4 + // 4 NDNLP headers
	interest1->wireEncode().size() +
	data1->wireEncode().size() +
	interest2->wireEncode().size() +
	data2->wireEncode().size());

	// m_ioRemaining = 4;
	// m_ioService.run();
	// m_ioService.reset();

	// BOOST_REQUIRE_EQUAL(m_face1_receivedInterests.size(), 1);
	// BOOST_REQUIRE_EQUAL(m_face1_receivedDatas .size(), 1);
	// BOOST_REQUIRE_EQUAL(m_face2_receivedInterests.size(), 1);
	// BOOST_REQUIRE_EQUAL(m_face2_receivedDatas .size(), 1);

	// BOOST_CHECK_EQUAL(m_face1_receivedInterests[0].getName(), interest2.getName());
	// BOOST_CHECK_EQUAL(m_face1_receivedDatas [0].getName(), data2.getName());
	// BOOST_CHECK_EQUAL(m_face2_receivedInterests[0].getName(), interest1.getName());
	// BOOST_CHECK_EQUAL(m_face2_receivedDatas [0].getName(), data1.getName());
	}

	BOOST_AUTO_TEST_CASE(ProcessIncomingPacket)
	{
	if (m_interfaces.empty()) {
	BOOST_WARN_MESSAGE(false, "No interfaces available for pcap, "
	"cannot perform ProcessIncomingPacket test");
	return;
	}

	EthernetFactory factory;
	shared_ptr<EthernetFace> face = factory.createMulticastFace(m_interfaces.front(),
	ethernet::getDefaultMulticastAddress());
	BOOST_REQUIRE(static_cast<bool>(face));

	std::vector<Interest> recInterests;
	std::vector<Data> recDatas;

	face->onFail += [] (const std::string& reason) { BOOST_FAIL(reason); };
	face->onReceiveInterest += [&recInterests] (const Interest& i) { recInterests.push_back(i); };
	face->onReceiveData += [&recDatas] (const Data& d) { recDatas.push_back(d); };

	// check that packet data is not accessed if pcap didn't capture anything (caplen == 0)
	static const pcap_pkthdr header1{};
	face->processIncomingPacket(&header1, nullptr);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
	BOOST_CHECK_EQUAL(recInterests.size(), 0);
	BOOST_CHECK_EQUAL(recDatas.size(), 0);

	// runt frame (too short)
	static const pcap_pkthdr header2{{}, ethernet::HDR_LEN + 6};
	static const uint8_t packet2[ethernet::HDR_LEN + 6]{};
	face->processIncomingPacket(&header2, packet2);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
	BOOST_CHECK_EQUAL(recInterests.size(), 0);
	BOOST_CHECK_EQUAL(recDatas.size(), 0);

	// valid frame, but TLV block has invalid length
	static const pcap_pkthdr header3{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
	static const uint8_t packet3[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
	0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
	0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
	0x86, 0x24, // NDN ethertype
	tlv::NdnlpData, // TLV type
	0xfd, 0xff, 0xff // TLV length (invalid because greater than buffer size)
	};
	face->processIncomingPacket(&header3, packet3);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 0);
	BOOST_CHECK_EQUAL(recInterests.size(), 0);
	BOOST_CHECK_EQUAL(recDatas.size(), 0);

	// valid frame, but TLV block has invalid type
	static const pcap_pkthdr header4{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
	static const uint8_t packet4[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
	0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
	0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
	0x86, 0x24, // NDN ethertype
	0x00, // TLV type (invalid)
	0x00 // TLV length
	};
	face->processIncomingPacket(&header4, packet4);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 2);
	BOOST_CHECK_EQUAL(recInterests.size(), 0);
	BOOST_CHECK_EQUAL(recDatas.size(), 0);

	// valid frame and valid NDNLP header, but invalid payload
	static const pcap_pkthdr header5{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
	static const uint8_t packet5[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
	0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
	0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
	0x86, 0x24, // NDN ethertype
	tlv::NdnlpData, 0x0e, // NDNLP header
	tlv::NdnlpSequence, 0x08,
	0, 0, 0, 0, 0, 0, 0, 0,
	tlv::NdnlpPayload, 0x02,
	0x00, // NDN TLV type (invalid)
	0x00 // NDN TLV length
	};
	face->processIncomingPacket(&header5, packet5);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 18);
	BOOST_CHECK_EQUAL(recInterests.size(), 0);
	BOOST_CHECK_EQUAL(recDatas.size(), 0);

	// valid frame, valid NDNLP header, and valid NDN (interest) packet
	static const pcap_pkthdr header6{{}, ethernet::HDR_LEN + ethernet::MIN_DATA_LEN};
	static const uint8_t packet6[ethernet::HDR_LEN + ethernet::MIN_DATA_LEN]{
	0x01, 0x00, 0x5e, 0x00, 0x17, 0xaa, // destination address
	0x02, 0x00, 0x00, 0x00, 0x00, 0x02, // source address
	0x86, 0x24, // NDN ethertype
	tlv::NdnlpData, 0x24, // NDNLP TLV type and length
	0x51, 0x08, 0x00, 0x00, 0x00, 0x00, // rest of NDNLP header
	0x00, 0x00, 0x00, 0x00, 0x54, 0x18,
	tlv::Interest, 0x16, // NDN TLV type and length
	0x07, 0x0e, 0x08, 0x07, 0x65, 0x78, // payload
	0x61, 0x6d, 0x70, 0x6c, 0x65, 0x08,
	0x03, 0x66, 0x6f, 0x6f, 0x0a, 0x04,
	0x03, 0xef, 0xe9, 0x7c
	};
	face->processIncomingPacket(&header6, packet6);
	BOOST_CHECK_EQUAL(face->getCounters().getNInBytes(), 56);
	BOOST_CHECK_EQUAL(recInterests.size(), 1);
	BOOST_CHECK_EQUAL(recDatas.size(), 0);
	}

	BOOST_AUTO_TEST_SUITE_END()

	} // namespace tests
	} // namespace nfd