tests/daemon/face/generic-link-service.t.cpp - NFD - Gitiles

 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
  * Copyright (c) 2014-2015,  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/generic-link-service.hpp"
 #include "face/lp-face.hpp"
 #include "dummy-transport.hpp"

 #include "tests/test-common.hpp"

 namespace nfd {
 namespace face {
 namespace tests {

 using namespace nfd::tests;

 BOOST_AUTO_TEST_SUITE(Face)

 class GenericLinkServiceFixture : public BaseFixture
 {
 protected:
   GenericLinkServiceFixture()
     : service(nullptr)
     , transport(nullptr)
   {
     this->initialize(GenericLinkService::Options());
     // By default, GenericLinkService is created with default options.
     // Test cases may invoke .initialize with alternate options.
   }

   void
   initialize(const GenericLinkService::Options& options)
   {
     face.reset(new LpFace(make_unique<GenericLinkService>(options),
                           make_unique<DummyTransport>()));
     service = static_cast<GenericLinkService*>(face->getLinkService());
     transport = static_cast<DummyTransport*>(face->getTransport());

     face->afterReceiveInterest.connect(
       [this] (const Interest& interest) { receivedInterests.push_back(interest); });
     face->afterReceiveData.connect(
       [this] (const Data& data) { receivedData.push_back(data); });
     face->afterReceiveNack.connect(
       [this] (const lp::Nack& nack) { receivedNacks.push_back(nack); });
   }

 protected:
   unique_ptr<LpFace> face;
   GenericLinkService* service;
   DummyTransport* transport;
   std::vector<Interest> receivedInterests;
   std::vector<Data> receivedData;
   std::vector<lp::Nack> receivedNacks;
 };

 BOOST_FIXTURE_TEST_SUITE(TestGenericLinkService, GenericLinkServiceFixture)


 BOOST_AUTO_TEST_SUITE(SimpleSendReceive) // send and receive without other fields

 BOOST_AUTO_TEST_CASE(SendInterest)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Interest> interest1 = makeInterest("/localhost/test");

   face->sendInterest(*interest1);

   BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
   BOOST_CHECK(transport->sentPackets.back().packet == interest1->wireEncode());
 }

 BOOST_AUTO_TEST_CASE(SendData)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Data> data1 = makeData("/localhost/test");

   face->sendData(*data1);

   BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
   BOOST_CHECK(transport->sentPackets.back().packet == data1->wireEncode());
 }

 BOOST_AUTO_TEST_CASE(SendNack)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   lp::Nack nack1 = makeNack("/localhost/test", 323, lp::NackReason::NO_ROUTE);

   face->sendNack(nack1);

   BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
   lp::Packet nack1pkt;
   BOOST_REQUIRE_NO_THROW(nack1pkt.wireDecode(transport->sentPackets.back().packet));
   BOOST_CHECK_EQUAL(nack1pkt.has<lp::NackField>(), true);
   BOOST_CHECK_EQUAL(nack1pkt.has<lp::FragmentField>(), true);
 }

 BOOST_AUTO_TEST_CASE(ReceiveBareInterest)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Interest> interest1 = makeInterest("/23Rd9hEiR");

   transport->receivePacket(interest1->wireEncode());

   BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
   BOOST_CHECK_EQUAL(receivedInterests.back(), *interest1);
 }

 BOOST_AUTO_TEST_CASE(ReceiveInterest)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Interest> interest1 = makeInterest("/23Rd9hEiR");
   lp::Packet lpPacket;
   lpPacket.set<lp::FragmentField>(std::make_pair(
     interest1->wireEncode().begin(), interest1->wireEncode().end()));
   lpPacket.set<lp::SequenceField>(0); // force LpPacket encoding

   transport->receivePacket(lpPacket.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
   BOOST_CHECK_EQUAL(receivedInterests.back(), *interest1);
 }

 BOOST_AUTO_TEST_CASE(ReceiveBareData)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Data> data1 = makeData("/12345678");

   transport->receivePacket(data1->wireEncode());

   BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
   BOOST_CHECK_EQUAL(receivedData.back(), *data1);
 }

 BOOST_AUTO_TEST_CASE(ReceiveData)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Data> data1 = makeData("/12345689");
   lp::Packet lpPacket;
   lpPacket.set<lp::FragmentField>(std::make_pair(
     data1->wireEncode().begin(), data1->wireEncode().end()));
   lpPacket.set<lp::SequenceField>(0); // force LpPacket encoding

   transport->receivePacket(lpPacket.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
   BOOST_CHECK_EQUAL(receivedData.back(), *data1);
 }

 BOOST_AUTO_TEST_CASE(ReceiveNack)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   lp::Nack nack1 = makeNack("/localhost/test", 323, lp::NackReason::NO_ROUTE);
   lp::Packet lpPacket;
   lpPacket.set<lp::FragmentField>(std::make_pair(
     nack1.getInterest().wireEncode().begin(), nack1.getInterest().wireEncode().end()));
   lpPacket.set<lp::NackField>(nack1.getHeader());

   transport->receivePacket(lpPacket.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedNacks.size(), 1);
 }

 BOOST_AUTO_TEST_CASE(ReceiveIdlePacket)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   lp::Packet lpPacket;
   lpPacket.set<lp::SequenceField>(0);

   BOOST_CHECK_NO_THROW(transport->receivePacket(lpPacket.wireEncode()));

   // IDLE packet should be ignored
   BOOST_CHECK_EQUAL(receivedInterests.size(), 0);
   BOOST_CHECK_EQUAL(receivedData.size(), 0);
   BOOST_CHECK_EQUAL(receivedNacks.size(), 0);
 }

 BOOST_AUTO_TEST_SUITE_END() // SimpleSendReceive


 BOOST_AUTO_TEST_SUITE(Fragmentation)

 BOOST_AUTO_TEST_CASE(ReassemblyDisabledDropFragIndex)
 {
   // TODO#3171 Initialize with Options that disables reassembly

   shared_ptr<Interest> interest = makeInterest("/IgFe6NvH");
   lp::Packet packet(interest->wireEncode());
   packet.set<lp::FragIndexField>(140);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedInterests.empty());
 }

 BOOST_AUTO_TEST_CASE(ReassemblyDisabledDropFragCount)
 {
   // TODO#3171 Initialize with Options that disables reassembly

   shared_ptr<Interest> interest = makeInterest("/SeGmEjvIVX");
   lp::Packet packet(interest->wireEncode());
   packet.set<lp::FragCountField>(276);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedInterests.empty());
 }

 BOOST_AUTO_TEST_SUITE_END() // Fragmentation


 BOOST_AUTO_TEST_SUITE(LocalFields)

 BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceId)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Interest> interest = makeInterest("/12345678");
   lp::Packet packet(interest->wireEncode());
   packet.set<lp::NextHopFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
   BOOST_REQUIRE(receivedInterests.back().getLocalControlHeader().hasNextHopFaceId());
   BOOST_CHECK_EQUAL(receivedInterests.back().getNextHopFaceId(), 1000);
 }

 BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceIdDisabled)
 {
   // Initialize with Options that disables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Interest> interest = makeInterest("/12345678");
   lp::Packet packet(interest->wireEncode());
   packet.set<lp::NextHopFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedInterests.empty());
 }

 BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceIdDropData)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Data> data = makeData("/12345678");
   lp::Packet packet(data->wireEncode());
   packet.set<lp::NextHopFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedData.empty());
 }

 BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceIdDropNack)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   lp::Nack nack = makeNack("/localhost/test", 123, lp::NackReason::NO_ROUTE);
   lp::Packet packet;
   packet.set<lp::FragmentField>(std::make_pair(
     nack.getInterest().wireEncode().begin(), nack.getInterest().wireEncode().end()));
   packet.set<lp::NackField>(nack.getHeader());
   packet.set<lp::NextHopFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedNacks.empty());
 }

 BOOST_AUTO_TEST_CASE(ReceiveCacheControl)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Data> data = makeData("/12345678");
   lp::Packet packet(data->wireEncode());
   lp::CachePolicy policy;
   policy.setPolicy(lp::CachePolicyType::NO_CACHE);
   packet.set<lp::CachePolicyField>(policy);

   transport->receivePacket(packet.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
   BOOST_REQUIRE(receivedData.back().getLocalControlHeader().hasCachingPolicy());
   BOOST_CHECK_EQUAL(receivedData.back().getCachingPolicy(),
                     ndn::nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
 }

 BOOST_AUTO_TEST_CASE(ReceiveCacheControlDisabled)
 {
   // Initialize with Options that disables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Data> data = makeData("/12345678");
   lp::Packet packet(data->wireEncode());
   lp::CachePolicy policy;
   policy.setPolicy(lp::CachePolicyType::NO_CACHE);
   packet.set<lp::CachePolicyField>(policy);

   transport->receivePacket(packet.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
   BOOST_CHECK(!receivedData.back().getLocalControlHeader().hasCachingPolicy());
 }

 BOOST_AUTO_TEST_CASE(ReceiveCacheControlDropInterest)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Interest> interest = makeInterest("/12345678");
   lp::Packet packet(interest->wireEncode());
   lp::CachePolicy policy;
   policy.setPolicy(lp::CachePolicyType::NO_CACHE);
   packet.set<lp::CachePolicyField>(policy);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedInterests.empty());
 }

 BOOST_AUTO_TEST_CASE(ReceiveCacheControlDropNack)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   lp::Nack nack = makeNack("/localhost/test", 123, lp::NackReason::NO_ROUTE);
   lp::Packet packet(nack.getInterest().wireEncode());
   packet.set<lp::NackField>(nack.getHeader());
   lp::CachePolicy policy;
   policy.setPolicy(lp::CachePolicyType::NO_CACHE);
   packet.set<lp::CachePolicyField>(policy);

   transport->receivePacket(packet.wireEncode());

   BOOST_CHECK(receivedNacks.empty());
 }

 BOOST_AUTO_TEST_CASE(SendIncomingFaceId)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Interest> interest = makeInterest("/12345678");
   interest->setIncomingFaceId(1000);

   face->sendInterest(*interest);

   BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
   lp::Packet sent(transport->sentPackets.back().packet);
   BOOST_REQUIRE(sent.has<lp::IncomingFaceIdField>());
   BOOST_CHECK_EQUAL(sent.get<lp::IncomingFaceIdField>(), 1000);
 }

 BOOST_AUTO_TEST_CASE(SendIncomingFaceIdDisabled)
 {
   // Initialize with Options that disables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   shared_ptr<Interest> interest = makeInterest("/12345678");
   interest->setIncomingFaceId(1000);

   face->sendInterest(*interest);

   BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
   lp::Packet sent(transport->sentPackets.back().packet);
   BOOST_CHECK(!sent.has<lp::IncomingFaceIdField>());
 }

 BOOST_AUTO_TEST_CASE(ReceiveIncomingFaceIdIgnoreInterest)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Interest> interest = makeInterest("/12345678");
   lp::Packet packet(interest->wireEncode());
   packet.set<lp::IncomingFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
   BOOST_CHECK(!receivedInterests.back().getLocalControlHeader().hasIncomingFaceId());
 }

 BOOST_AUTO_TEST_CASE(ReceiveIncomingFaceIdIgnoreData)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   shared_ptr<Data> data = makeData("/z1megUh9Bj");
   lp::Packet packet(data->wireEncode());
   packet.set<lp::IncomingFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
   BOOST_CHECK(!receivedData.back().getLocalControlHeader().hasIncomingFaceId());
 }

 BOOST_AUTO_TEST_CASE(ReceiveIncomingFaceIdIgnoreNack)
 {
   // Initialize with Options that enables local fields
   GenericLinkService::Options options;
   options.allowLocalFields = true;
   initialize(options);

   lp::Nack nack = makeNack("/TPAhdiHz", 278, lp::NackReason::CONGESTION);
   lp::Packet packet(nack.getInterest().wireEncode());
   packet.set<lp::NackField>(nack.getHeader());
   packet.set<lp::IncomingFaceIdField>(1000);

   transport->receivePacket(packet.wireEncode());

   BOOST_REQUIRE_EQUAL(receivedNacks.size(), 1);
   BOOST_CHECK(!receivedNacks.back().getLocalControlHeader().hasIncomingFaceId());
 }

 BOOST_AUTO_TEST_SUITE_END() // LocalFields


 BOOST_AUTO_TEST_SUITE(Malformed) // receive malformed packets

 BOOST_AUTO_TEST_CASE(WrongTlvType)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   Block packet = ndn::encoding::makeEmptyBlock(tlv::Name);

   BOOST_CHECK_NO_THROW(transport->receivePacket(packet));

   BOOST_CHECK_EQUAL(receivedInterests.size(), 0);
   BOOST_CHECK_EQUAL(receivedData.size(), 0);
   BOOST_CHECK_EQUAL(receivedNacks.size(), 0);
 }

 BOOST_AUTO_TEST_CASE(Unparsable)
 {
   // Initialize with Options that disables all services
   GenericLinkService::Options options;
   options.allowLocalFields = false;
   initialize(options);

   Block packet = ndn::encoding::makeStringBlock(lp::tlv::LpPacket, "x");
   BOOST_CHECK_THROW(packet.parse(), tlv::Error);

   BOOST_CHECK_NO_THROW(transport->receivePacket(packet));

   BOOST_CHECK_EQUAL(receivedInterests.size(), 0);
   BOOST_CHECK_EQUAL(receivedData.size(), 0);
   BOOST_CHECK_EQUAL(receivedNacks.size(), 0);
 }

 BOOST_AUTO_TEST_SUITE_END() // Malformed


 BOOST_AUTO_TEST_SUITE_END() // TestGenericLinkService
 BOOST_AUTO_TEST_SUITE_END() // Face

 } // namespace tests
 } // namespace face
 } // namespace nfd
	/* -- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -- */
	/**
	* Copyright (c) 2014-2015, 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/generic-link-service.hpp"
	#include "face/lp-face.hpp"
	#include "dummy-transport.hpp"

	#include "tests/test-common.hpp"

	namespace nfd {
	namespace face {
	namespace tests {

	using namespace nfd::tests;

	BOOST_AUTO_TEST_SUITE(Face)

	class GenericLinkServiceFixture : public BaseFixture
	{
	protected:
	GenericLinkServiceFixture()
	: service(nullptr)
	, transport(nullptr)
	{
	this->initialize(GenericLinkService::Options());
	// By default, GenericLinkService is created with default options.
	// Test cases may invoke .initialize with alternate options.
	}

	void
	initialize(const GenericLinkService::Options& options)
	{
	face.reset(new LpFace(make_unique<GenericLinkService>(options),
	make_unique<DummyTransport>()));
	service = static_cast<GenericLinkService*>(face->getLinkService());
	transport = static_cast<DummyTransport*>(face->getTransport());

	face->afterReceiveInterest.connect(
	[this] (const Interest& interest) { receivedInterests.push_back(interest); });
	face->afterReceiveData.connect(
	[this] (const Data& data) { receivedData.push_back(data); });
	face->afterReceiveNack.connect(
	[this] (const lp::Nack& nack) { receivedNacks.push_back(nack); });
	}

	protected:
	unique_ptr<LpFace> face;
	GenericLinkService* service;
	DummyTransport* transport;
	std::vector<Interest> receivedInterests;
	std::vector<Data> receivedData;
	std::vector<lp::Nack> receivedNacks;
	};

	BOOST_FIXTURE_TEST_SUITE(TestGenericLinkService, GenericLinkServiceFixture)


	BOOST_AUTO_TEST_SUITE(SimpleSendReceive) // send and receive without other fields

	BOOST_AUTO_TEST_CASE(SendInterest)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Interest> interest1 = makeInterest("/localhost/test");

	face->sendInterest(*interest1);

	BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
	BOOST_CHECK(transport->sentPackets.back().packet == interest1->wireEncode());
	}

	BOOST_AUTO_TEST_CASE(SendData)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Data> data1 = makeData("/localhost/test");

	face->sendData(*data1);

	BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
	BOOST_CHECK(transport->sentPackets.back().packet == data1->wireEncode());
	}

	BOOST_AUTO_TEST_CASE(SendNack)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	lp::Nack nack1 = makeNack("/localhost/test", 323, lp::NackReason::NO_ROUTE);

	face->sendNack(nack1);

	BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
	lp::Packet nack1pkt;
	BOOST_REQUIRE_NO_THROW(nack1pkt.wireDecode(transport->sentPackets.back().packet));
	BOOST_CHECK_EQUAL(nack1pkt.has<lp::NackField>(), true);
	BOOST_CHECK_EQUAL(nack1pkt.has<lp::FragmentField>(), true);
	}

	BOOST_AUTO_TEST_CASE(ReceiveBareInterest)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Interest> interest1 = makeInterest("/23Rd9hEiR");

	transport->receivePacket(interest1->wireEncode());

	BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
	BOOST_CHECK_EQUAL(receivedInterests.back(), *interest1);
	}

	BOOST_AUTO_TEST_CASE(ReceiveInterest)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Interest> interest1 = makeInterest("/23Rd9hEiR");
	lp::Packet lpPacket;
	lpPacket.set<lp::FragmentField>(std::make_pair(
	interest1->wireEncode().begin(), interest1->wireEncode().end()));
	lpPacket.set<lp::SequenceField>(0); // force LpPacket encoding

	transport->receivePacket(lpPacket.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
	BOOST_CHECK_EQUAL(receivedInterests.back(), *interest1);
	}

	BOOST_AUTO_TEST_CASE(ReceiveBareData)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Data> data1 = makeData("/12345678");

	transport->receivePacket(data1->wireEncode());

	BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
	BOOST_CHECK_EQUAL(receivedData.back(), *data1);
	}

	BOOST_AUTO_TEST_CASE(ReceiveData)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Data> data1 = makeData("/12345689");
	lp::Packet lpPacket;
	lpPacket.set<lp::FragmentField>(std::make_pair(
	data1->wireEncode().begin(), data1->wireEncode().end()));
	lpPacket.set<lp::SequenceField>(0); // force LpPacket encoding

	transport->receivePacket(lpPacket.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
	BOOST_CHECK_EQUAL(receivedData.back(), *data1);
	}

	BOOST_AUTO_TEST_CASE(ReceiveNack)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	lp::Nack nack1 = makeNack("/localhost/test", 323, lp::NackReason::NO_ROUTE);
	lp::Packet lpPacket;
	lpPacket.set<lp::FragmentField>(std::make_pair(
	nack1.getInterest().wireEncode().begin(), nack1.getInterest().wireEncode().end()));
	lpPacket.set<lp::NackField>(nack1.getHeader());

	transport->receivePacket(lpPacket.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedNacks.size(), 1);
	}

	BOOST_AUTO_TEST_CASE(ReceiveIdlePacket)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	lp::Packet lpPacket;
	lpPacket.set<lp::SequenceField>(0);

	BOOST_CHECK_NO_THROW(transport->receivePacket(lpPacket.wireEncode()));

	// IDLE packet should be ignored
	BOOST_CHECK_EQUAL(receivedInterests.size(), 0);
	BOOST_CHECK_EQUAL(receivedData.size(), 0);
	BOOST_CHECK_EQUAL(receivedNacks.size(), 0);
	}

	BOOST_AUTO_TEST_SUITE_END() // SimpleSendReceive


	BOOST_AUTO_TEST_SUITE(Fragmentation)

	BOOST_AUTO_TEST_CASE(ReassemblyDisabledDropFragIndex)
	{
	// TODO#3171 Initialize with Options that disables reassembly

	shared_ptr<Interest> interest = makeInterest("/IgFe6NvH");
	lp::Packet packet(interest->wireEncode());
	packet.set<lp::FragIndexField>(140);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedInterests.empty());
	}

	BOOST_AUTO_TEST_CASE(ReassemblyDisabledDropFragCount)
	{
	// TODO#3171 Initialize with Options that disables reassembly

	shared_ptr<Interest> interest = makeInterest("/SeGmEjvIVX");
	lp::Packet packet(interest->wireEncode());
	packet.set<lp::FragCountField>(276);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedInterests.empty());
	}

	BOOST_AUTO_TEST_SUITE_END() // Fragmentation


	BOOST_AUTO_TEST_SUITE(LocalFields)

	BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceId)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Interest> interest = makeInterest("/12345678");
	lp::Packet packet(interest->wireEncode());
	packet.set<lp::NextHopFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
	BOOST_REQUIRE(receivedInterests.back().getLocalControlHeader().hasNextHopFaceId());
	BOOST_CHECK_EQUAL(receivedInterests.back().getNextHopFaceId(), 1000);
	}

	BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceIdDisabled)
	{
	// Initialize with Options that disables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Interest> interest = makeInterest("/12345678");
	lp::Packet packet(interest->wireEncode());
	packet.set<lp::NextHopFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedInterests.empty());
	}

	BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceIdDropData)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Data> data = makeData("/12345678");
	lp::Packet packet(data->wireEncode());
	packet.set<lp::NextHopFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedData.empty());
	}

	BOOST_AUTO_TEST_CASE(ReceiveNextHopFaceIdDropNack)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	lp::Nack nack = makeNack("/localhost/test", 123, lp::NackReason::NO_ROUTE);
	lp::Packet packet;
	packet.set<lp::FragmentField>(std::make_pair(
	nack.getInterest().wireEncode().begin(), nack.getInterest().wireEncode().end()));
	packet.set<lp::NackField>(nack.getHeader());
	packet.set<lp::NextHopFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedNacks.empty());
	}

	BOOST_AUTO_TEST_CASE(ReceiveCacheControl)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Data> data = makeData("/12345678");
	lp::Packet packet(data->wireEncode());
	lp::CachePolicy policy;
	policy.setPolicy(lp::CachePolicyType::NO_CACHE);
	packet.set<lp::CachePolicyField>(policy);

	transport->receivePacket(packet.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
	BOOST_REQUIRE(receivedData.back().getLocalControlHeader().hasCachingPolicy());
	BOOST_CHECK_EQUAL(receivedData.back().getCachingPolicy(),
	ndn::nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
	}

	BOOST_AUTO_TEST_CASE(ReceiveCacheControlDisabled)
	{
	// Initialize with Options that disables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Data> data = makeData("/12345678");
	lp::Packet packet(data->wireEncode());
	lp::CachePolicy policy;
	policy.setPolicy(lp::CachePolicyType::NO_CACHE);
	packet.set<lp::CachePolicyField>(policy);

	transport->receivePacket(packet.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
	BOOST_CHECK(!receivedData.back().getLocalControlHeader().hasCachingPolicy());
	}

	BOOST_AUTO_TEST_CASE(ReceiveCacheControlDropInterest)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Interest> interest = makeInterest("/12345678");
	lp::Packet packet(interest->wireEncode());
	lp::CachePolicy policy;
	policy.setPolicy(lp::CachePolicyType::NO_CACHE);
	packet.set<lp::CachePolicyField>(policy);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedInterests.empty());
	}

	BOOST_AUTO_TEST_CASE(ReceiveCacheControlDropNack)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	lp::Nack nack = makeNack("/localhost/test", 123, lp::NackReason::NO_ROUTE);
	lp::Packet packet(nack.getInterest().wireEncode());
	packet.set<lp::NackField>(nack.getHeader());
	lp::CachePolicy policy;
	policy.setPolicy(lp::CachePolicyType::NO_CACHE);
	packet.set<lp::CachePolicyField>(policy);

	transport->receivePacket(packet.wireEncode());

	BOOST_CHECK(receivedNacks.empty());
	}

	BOOST_AUTO_TEST_CASE(SendIncomingFaceId)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Interest> interest = makeInterest("/12345678");
	interest->setIncomingFaceId(1000);

	face->sendInterest(*interest);

	BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
	lp::Packet sent(transport->sentPackets.back().packet);
	BOOST_REQUIRE(sent.has<lp::IncomingFaceIdField>());
	BOOST_CHECK_EQUAL(sent.get<lp::IncomingFaceIdField>(), 1000);
	}

	BOOST_AUTO_TEST_CASE(SendIncomingFaceIdDisabled)
	{
	// Initialize with Options that disables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	shared_ptr<Interest> interest = makeInterest("/12345678");
	interest->setIncomingFaceId(1000);

	face->sendInterest(*interest);

	BOOST_REQUIRE_EQUAL(transport->sentPackets.size(), 1);
	lp::Packet sent(transport->sentPackets.back().packet);
	BOOST_CHECK(!sent.has<lp::IncomingFaceIdField>());
	}

	BOOST_AUTO_TEST_CASE(ReceiveIncomingFaceIdIgnoreInterest)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Interest> interest = makeInterest("/12345678");
	lp::Packet packet(interest->wireEncode());
	packet.set<lp::IncomingFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedInterests.size(), 1);
	BOOST_CHECK(!receivedInterests.back().getLocalControlHeader().hasIncomingFaceId());
	}

	BOOST_AUTO_TEST_CASE(ReceiveIncomingFaceIdIgnoreData)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	shared_ptr<Data> data = makeData("/z1megUh9Bj");
	lp::Packet packet(data->wireEncode());
	packet.set<lp::IncomingFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedData.size(), 1);
	BOOST_CHECK(!receivedData.back().getLocalControlHeader().hasIncomingFaceId());
	}

	BOOST_AUTO_TEST_CASE(ReceiveIncomingFaceIdIgnoreNack)
	{
	// Initialize with Options that enables local fields
	GenericLinkService::Options options;
	options.allowLocalFields = true;
	initialize(options);

	lp::Nack nack = makeNack("/TPAhdiHz", 278, lp::NackReason::CONGESTION);
	lp::Packet packet(nack.getInterest().wireEncode());
	packet.set<lp::NackField>(nack.getHeader());
	packet.set<lp::IncomingFaceIdField>(1000);

	transport->receivePacket(packet.wireEncode());

	BOOST_REQUIRE_EQUAL(receivedNacks.size(), 1);
	BOOST_CHECK(!receivedNacks.back().getLocalControlHeader().hasIncomingFaceId());
	}

	BOOST_AUTO_TEST_SUITE_END() // LocalFields


	BOOST_AUTO_TEST_SUITE(Malformed) // receive malformed packets

	BOOST_AUTO_TEST_CASE(WrongTlvType)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	Block packet = ndn::encoding::makeEmptyBlock(tlv::Name);

	BOOST_CHECK_NO_THROW(transport->receivePacket(packet));

	BOOST_CHECK_EQUAL(receivedInterests.size(), 0);
	BOOST_CHECK_EQUAL(receivedData.size(), 0);
	BOOST_CHECK_EQUAL(receivedNacks.size(), 0);
	}

	BOOST_AUTO_TEST_CASE(Unparsable)
	{
	// Initialize with Options that disables all services
	GenericLinkService::Options options;
	options.allowLocalFields = false;
	initialize(options);

	Block packet = ndn::encoding::makeStringBlock(lp::tlv::LpPacket, "x");
	BOOST_CHECK_THROW(packet.parse(), tlv::Error);

	BOOST_CHECK_NO_THROW(transport->receivePacket(packet));

	BOOST_CHECK_EQUAL(receivedInterests.size(), 0);
	BOOST_CHECK_EQUAL(receivedData.size(), 0);
	BOOST_CHECK_EQUAL(receivedNacks.size(), 0);
	}

	BOOST_AUTO_TEST_SUITE_END() // Malformed


	BOOST_AUTO_TEST_SUITE_END() // TestGenericLinkService
	BOOST_AUTO_TEST_SUITE_END() // Face

	} // namespace tests
	} // namespace face
	} // namespace nfd