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/* -*- 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/udp-factory.hpp"
#include "tests/test-common.hpp"
#include "tests/limited-io.hpp"
namespace nfd {
namespace tests {
BOOST_FIXTURE_TEST_SUITE(FaceUdp, BaseFixture)
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"));
std::list<shared_ptr<const Channel> > channels = factory.getChannels();
for (std::list<shared_ptr<const Channel> >::const_iterator i = channels.begin();
i != channels.end(); ++i)
{
std::vector<shared_ptr<const Channel> >::iterator pos =
std::find(expectedChannels.begin(), expectedChannels.end(), *i);
BOOST_REQUIRE(pos != expectedChannels.end());
expectedChannels.erase(pos);
}
BOOST_CHECK_EQUAL(expectedChannels.size(), 0);
}
class FactoryErrorCheck : protected BaseFixture
{
public:
bool
isTheSameMulticastEndpoint(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;
}
bool
isNotMulticastAddress(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;
}
bool
isTheSameUnicastEndpoint(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;
}
bool
isLocalEndpointOnDifferentGroup(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;
}
};
BOOST_FIXTURE_TEST_CASE(ChannelMapUdp, FactoryErrorCheck)
{
using boost::asio::ip::udp;
UdpFactory factory = UdpFactory();
//to instantiate multicast face on a specific ip address, change interfaceIp
std::string interfaceIp = "0.0.0.0";
shared_ptr<UdpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
shared_ptr<UdpChannel> 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");
shared_ptr<UdpChannel> channel2 = factory.createChannel("127.0.0.1", "20071");
BOOST_CHECK_NE(channel1, channel2);
shared_ptr<UdpChannel> channel3 = factory.createChannel(interfaceIp, "20070");
shared_ptr<UdpChannel> channel4 = factory.createChannel("::1", "20071");
BOOST_CHECK_NE(channel2, channel4);
BOOST_CHECK_EQUAL(channel4->getUri().toString(), "udp6://[::1]:20071");
//same endpoint of a unicast channel
BOOST_CHECK_EXCEPTION(factory.createMulticastFace(interfaceIp,
"224.0.0.1",
"20070"),
UdpFactory::Error,
isTheSameUnicastEndpoint);
shared_ptr<MulticastUdpFace> multicastFace1 = factory.createMulticastFace(interfaceIp,
"224.0.0.1",
"20072");
shared_ptr<MulticastUdpFace> multicastFace1a = factory.createMulticastFace(interfaceIp,
"224.0.0.1",
"20072");
BOOST_CHECK_EQUAL(multicastFace1, multicastFace1a);
//same endpoint of a multicast face
BOOST_CHECK_EXCEPTION(factory.createChannel(interfaceIp, "20072"),
UdpFactory::Error,
isTheSameMulticastEndpoint);
//same multicast endpoint, different group
BOOST_CHECK_EXCEPTION(factory.createMulticastFace(interfaceIp,
"224.0.0.42",
"20072"),
UdpFactory::Error,
isLocalEndpointOnDifferentGroup);
BOOST_CHECK_EXCEPTION(factory.createMulticastFace(interfaceIp,
"192.168.10.15",
"20025"),
UdpFactory::Error,
isNotMulticastAddress);
// //Test commented because it required to be run in a machine that can resolve ipv6 query
// shared_ptr<UdpChannel> channel1v6 = factory.createChannel(//"::1",
// "fe80::5e96:9dff:fe7d:9c8d%en1",
// //"fe80::aa54:b2ff:fe08:27b8%wlan0",
// "20070");
//
// //the creation of multicastFace2 works properly. It has been disable because it needs an IP address of
// //an available network interface (different from the first one used)
// shared_ptr<MulticastUdpFace> multicastFace2 = factory.createMulticastFace("192.168.1.17",
// "224.0.0.1",
// "20073");
// BOOST_CHECK_NE(multicastFace1, multicastFace2);
//
//
// //ipv6 - work in progress
// shared_ptr<MulticastUdpFace> multicastFace3 = factory.createMulticastFace("fe80::5e96:9dff:fe7d:9c8d%en1",
// "FF01:0:0:0:0:0:0:2",
// "20073");
//
// shared_ptr<MulticastUdpFace> multicastFace4 = factory.createMulticastFace("fe80::aa54:b2ff:fe08:27b8%wlan0",
// "FF01:0:0:0:0:0:0:2",
// "20073");
//
// BOOST_CHECK_EQUAL(multicastFace3, multicastFace4);
//
// shared_ptr<MulticastUdpFace> multicastFace5 = factory.createMulticastFace("::1",
// "FF01:0:0:0:0:0:0:2",
// "20073");
//
// BOOST_CHECK_NE(multicastFace3, multicastFace5);
//
// //same local ipv6 endpoint for a different multicast group
// BOOST_CHECK_THROW(factory.createMulticastFace("fe80::aa54:b2ff:fe08:27b8%wlan0",
// "FE01:0:0:0:0:0:0:2",
// "20073"),
// UdpFactory::Error);
//
// //same local ipv6 (expect for th port number) endpoint for a different multicast group
// BOOST_CHECK_THROW(factory.createMulticastFace("fe80::aa54:b2ff:fe08:27b8%wlan0",
// "FE01:0:0:0:0:0:0:2",
// "20075"),
// UdpFactory::Error);
//
// BOOST_CHECK_THROW(factory.createMulticastFace("fa80::20a:9dff:fef6:12ff",
// "FE12:0:0:0:0:0:0:2",
// "20075"),
// UdpFactory::Error);
//
// //not a multicast ipv6
// BOOST_CHECK_THROW(factory.createMulticastFace("fa80::20a:9dff:fef6:12ff",
// "A112:0:0:0:0:0:0:2",
// "20075"),
// UdpFactory::Error);
}
class FaceCreateFixture : protected BaseFixture
{
public:
void
ignore()
{
}
void
checkError(const std::string& errorActual, const std::string& errorExpected)
{
BOOST_CHECK_EQUAL(errorActual, errorExpected);
}
void
failIfError(const std::string& errorActual)
{
BOOST_FAIL("No error expected, but got: [" << errorActual << "]");
}
};
BOOST_FIXTURE_TEST_CASE(FaceCreate, FaceCreateFixture)
{
UdpFactory factory = UdpFactory();
factory.createFace(FaceUri("udp4://127.0.0.1"),
bind(&FaceCreateFixture::ignore, this),
bind(&FaceCreateFixture::failIfError, this, _1));
factory.createFace(FaceUri("udp4://127.0.0.1/"),
bind(&FaceCreateFixture::ignore, this),
bind(&FaceCreateFixture::failIfError, this, _1));
factory.createFace(FaceUri("udp4://127.0.0.1/path"),
bind(&FaceCreateFixture::ignore, this),
bind(&FaceCreateFixture::checkError, this, _1, "Invalid URI"));
}
class EndToEndFixture : protected BaseFixture
{
public:
void
channel1_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(face1));
channel1_onFaceCreatedNoCheck(newFace);
}
void
channel1_onFaceCreatedNoCheck(const shared_ptr<Face>& newFace)
{
face1 = newFace;
face1->onReceiveInterest +=
bind(&EndToEndFixture::face1_onReceiveInterest, this, _1);
face1->onReceiveData +=
bind(&EndToEndFixture::face1_onReceiveData, this, _1);
face1->onFail +=
bind(&EndToEndFixture::face1_onFail, this);
BOOST_CHECK_MESSAGE(true, "channel 1 face created");
faces.push_back(face1);
limitedIo.afterOp();
}
void
channel1_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
limitedIo.afterOp();
}
void
face1_onReceiveInterest(const Interest& interest)
{
face1_receivedInterests.push_back(interest);
limitedIo.afterOp();
}
void
face1_onReceiveData(const Data& data)
{
face1_receivedDatas.push_back(data);
limitedIo.afterOp();
}
void
face1_onFail()
{
face1.reset();
limitedIo.afterOp();
}
void
channel2_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(face2));
face2 = newFace;
face2->onReceiveInterest +=
bind(&EndToEndFixture::face2_onReceiveInterest, this, _1);
face2->onReceiveData +=
bind(&EndToEndFixture::face2_onReceiveData, this, _1);
face2->onFail +=
bind(&EndToEndFixture::face2_onFail, this);
faces.push_back(face2);
BOOST_CHECK_MESSAGE(true, "channel 2 face created");
limitedIo.afterOp();
}
void
channel2_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
limitedIo.afterOp();
}
void
face2_onReceiveInterest(const Interest& interest)
{
face2_receivedInterests.push_back(interest);
limitedIo.afterOp();
}
void
face2_onReceiveData(const Data& data)
{
face2_receivedDatas.push_back(data);
limitedIo.afterOp();
}
void
face2_onFail()
{
face2.reset();
limitedIo.afterOp();
}
void
channel3_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(face1));
face3 = newFace;
faces.push_back(newFace);
limitedIo.afterOp();
}
void
channel_onFaceCreated(const shared_ptr<Face>& newFace)
{
faces.push_back(newFace);
limitedIo.afterOp();
}
void
channel_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
limitedIo.afterOp();
}
void
channel_onConnectFailedOk(const std::string& reason)
{
//it's ok, it was supposed to fail
limitedIo.afterOp();
}
void
checkFaceList(size_t shouldBe)
{
BOOST_CHECK_EQUAL(faces.size(), shouldBe);
}
public:
LimitedIo limitedIo;
shared_ptr<Face> face1;
std::vector<Interest> face1_receivedInterests;
std::vector<Data> face1_receivedDatas;
shared_ptr<Face> face2;
std::vector<Interest> face2_receivedInterests;
std::vector<Data> face2_receivedDatas;
shared_ptr<Face> face3;
std::list< shared_ptr<Face> > faces;
};
BOOST_FIXTURE_TEST_CASE(EndToEnd4, EndToEndFixture)
{
UdpFactory factory;
factory.createChannel("127.0.0.1", "20071");
factory.createFace(FaceUri("udp4://127.0.0.1:20070"),
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect or cannot accept connection");
BOOST_REQUIRE(static_cast<bool>(face2));
BOOST_CHECK_EQUAL(face2->getRemoteUri().toString(), "udp4://127.0.0.1:20070");
BOOST_CHECK_EQUAL(face2->getLocalUri().toString(), "udp4://127.0.0.1:20071");
BOOST_CHECK_EQUAL(face2->isLocal(), false);
BOOST_CHECK_EQUAL(face2->getCounters().getNOutBytes(), 0);
BOOST_CHECK_EQUAL(face2->getCounters().getNInBytes(), 0);
// face1 is not created yet
shared_ptr<UdpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
Interest interest1("ndn:/TpnzGvW9R");
Data data1 ("ndn:/KfczhUqVix");
data1.setContent(0, 0);
Interest interest2("ndn:/QWiIMfj5sL");
Data data2 ("ndn:/XNBV796f");
data2.setContent(0, 0);
Interest interest3("ndn:/QWiIhjgkj5sL");
Data data3 ("ndn:/XNBV794f");
data3.setContent(0, 0);
ndn::SignatureSha256WithRsa fakeSignature;
fakeSignature.setValue(ndn::dataBlock(tlv::SignatureValue,
reinterpret_cast<const uint8_t*>(0),
0));
// set fake signature on data1 and data2
data1.setSignature(fakeSignature);
data2.setSignature(fakeSignature);
data3.setSignature(fakeSignature);
face2->sendInterest(interest2);
face2->sendData (data2 );
face2->sendData (data2 );
face2->sendData (data2 );
size_t nBytesSent2 = interest2.wireEncode().size() + data2.wireEncode().size() * 3;
BOOST_CHECK_MESSAGE(limitedIo.run(5,//4 send + 1 listen return
time::seconds(4)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE(static_cast<bool>(face1));
BOOST_CHECK_EQUAL(face1->getRemoteUri().toString(), "udp4://127.0.0.1:20071");
BOOST_CHECK_EQUAL(face1->getLocalUri().toString(), "udp4://127.0.0.1:20070");
BOOST_CHECK_EQUAL(face1->isLocal(), false);
face1->sendInterest(interest1);
face1->sendInterest(interest1);
face1->sendInterest(interest1);
face1->sendData (data1 );
BOOST_CHECK_MESSAGE(limitedIo.run(4, time::seconds(4)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(face1_receivedInterests.size(), 1);
BOOST_REQUIRE_EQUAL(face1_receivedDatas .size(), 3);
BOOST_REQUIRE_EQUAL(face2_receivedInterests.size(), 3);
BOOST_REQUIRE_EQUAL(face2_receivedDatas .size(), 1);
BOOST_CHECK_EQUAL(face1_receivedInterests[0].getName(), interest2.getName());
BOOST_CHECK_EQUAL(face1_receivedDatas [0].getName(), data2.getName());
BOOST_CHECK_EQUAL(face2_receivedInterests[0].getName(), interest1.getName());
BOOST_CHECK_EQUAL(face2_receivedDatas [0].getName(), data1.getName());
//checking if the connection accepting mechanism works properly.
face2->sendData (data3 );
face2->sendInterest(interest3);
nBytesSent2 += data3.wireEncode().size() + interest3.wireEncode().size();
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(face1_receivedInterests.size(), 2);
BOOST_REQUIRE_EQUAL(face1_receivedDatas .size(), 4);
BOOST_CHECK_EQUAL(face1_receivedInterests[1].getName(), interest3.getName());
BOOST_CHECK_EQUAL(face1_receivedDatas [3].getName(), data3.getName());
const FaceCounters& counters1 = face1->getCounters();
BOOST_CHECK_EQUAL(counters1.getNInInterests() , 2);
BOOST_CHECK_EQUAL(counters1.getNInDatas() , 4);
BOOST_CHECK_EQUAL(counters1.getNOutInterests(), 3);
BOOST_CHECK_EQUAL(counters1.getNOutDatas() , 1);
BOOST_CHECK_EQUAL(counters1.getNInBytes(), nBytesSent2);
const FaceCounters& counters2 = face2->getCounters();
BOOST_CHECK_EQUAL(counters2.getNInInterests() , 3);
BOOST_CHECK_EQUAL(counters2.getNInDatas() , 1);
BOOST_CHECK_EQUAL(counters2.getNOutInterests(), 2);
BOOST_CHECK_EQUAL(counters2.getNOutDatas() , 4);
BOOST_CHECK_EQUAL(counters2.getNOutBytes(), nBytesSent2);
}
BOOST_FIXTURE_TEST_CASE(EndToEnd6, EndToEndFixture)
{
UdpFactory factory;
factory.createChannel("::1", "20071");
factory.createFace(FaceUri("udp://[::1]:20070"),
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect or cannot accept connection");
BOOST_REQUIRE(static_cast<bool>(face2));
BOOST_CHECK_EQUAL(face2->getRemoteUri().toString(), "udp6://[::1]:20070");
BOOST_CHECK_EQUAL(face2->getLocalUri().toString(), "udp6://[::1]:20071");
BOOST_CHECK_EQUAL(face2->isLocal(), false);
// face1 is not created yet
shared_ptr<UdpChannel> channel1 = factory.createChannel("::1", "20070");
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
Interest interest1("ndn:/TpnzGvW9R");
Data data1 ("ndn:/KfczhUqVix");
data1.setContent(0, 0);
Interest interest2("ndn:/QWiIMfj5sL");
Data data2 ("ndn:/XNBV796f");
data2.setContent(0, 0);
Interest interest3("ndn:/QWiIhjgkj5sL");
Data data3 ("ndn:/XNBV794f");
data3.setContent(0, 0);
ndn::SignatureSha256WithRsa fakeSignature;
fakeSignature.setValue(ndn::dataBlock(tlv::SignatureValue,
reinterpret_cast<const uint8_t*>(0),
0));
// set fake signature on data1 and data2
data1.setSignature(fakeSignature);
data2.setSignature(fakeSignature);
data3.setSignature(fakeSignature);
face2->sendInterest(interest2);
face2->sendData (data2 );
BOOST_CHECK_MESSAGE(limitedIo.run(3,//2 send + 1 listen return
time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE(static_cast<bool>(face1));
BOOST_CHECK_EQUAL(face1->getRemoteUri().toString(), "udp6://[::1]:20071");
BOOST_CHECK_EQUAL(face1->getLocalUri().toString(), "udp6://[::1]:20070");
BOOST_CHECK_EQUAL(face1->isLocal(), false);
face1->sendInterest(interest1);
face1->sendData (data1 );
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(face1_receivedInterests.size(), 1);
BOOST_REQUIRE_EQUAL(face1_receivedDatas .size(), 1);
BOOST_REQUIRE_EQUAL(face2_receivedInterests.size(), 1);
BOOST_REQUIRE_EQUAL(face2_receivedDatas .size(), 1);
BOOST_CHECK_EQUAL(face1_receivedInterests[0].getName(), interest2.getName());
BOOST_CHECK_EQUAL(face1_receivedDatas [0].getName(), data2.getName());
BOOST_CHECK_EQUAL(face2_receivedInterests[0].getName(), interest1.getName());
BOOST_CHECK_EQUAL(face2_receivedDatas [0].getName(), data1.getName());
//checking if the connection accepting mechanism works properly.
face2->sendData (data3 );
face2->sendInterest(interest3);
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(face1_receivedInterests.size(), 2);
BOOST_REQUIRE_EQUAL(face1_receivedDatas .size(), 2);
BOOST_CHECK_EQUAL(face1_receivedInterests[1].getName(), interest3.getName());
BOOST_CHECK_EQUAL(face1_receivedDatas [1].getName(), data3.getName());
}
BOOST_FIXTURE_TEST_CASE(MultipleAccepts, EndToEndFixture)
{
Interest interest1("ndn:/TpnzGvW9R");
Interest interest2("ndn:/QWiIMfj5sL");
UdpFactory factory;
shared_ptr<UdpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
shared_ptr<UdpChannel> channel2 = factory.createChannel("127.0.0.1", "20071");
channel1->listen(bind(&EndToEndFixture::channel_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
channel2->connect("127.0.0.1", "20070",
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(4)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect or cannot accept connection");
BOOST_CHECK_EQUAL(faces.size(), 1);
shared_ptr<UdpChannel> channel3 = factory.createChannel("127.0.0.1", "20072");
channel3->connect("127.0.0.1", "20070",
bind(&EndToEndFixture::channel3_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
shared_ptr<UdpChannel> channel4 = factory.createChannel("127.0.0.1", "20073");
BOOST_CHECK_NE(channel3, channel4);
scheduler::schedule(time::milliseconds(500),
bind(&UdpChannel::connect, channel4, "127.0.0.1", "20070",
// does not work without static_cast
static_cast<UdpChannel::FaceCreatedCallback>(
bind(&EndToEndFixture::channel_onFaceCreated, this, _1)),
static_cast<UdpChannel::ConnectFailedCallback>(
bind(&EndToEndFixture::channel_onConnectFailed, this, _1))));
scheduler::schedule(time::milliseconds(400), bind(&EndToEndFixture::checkFaceList, this, 2));
BOOST_CHECK_MESSAGE(limitedIo.run(2,// 2 connects
time::seconds(4)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect or cannot accept multiple connections");
BOOST_CHECK_EQUAL(faces.size(), 3);
face2->sendInterest(interest1);
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_CHECK_EQUAL(faces.size(), 4);
face3->sendInterest(interest2);
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
//channel1 should have created 2 faces, one when face2 sent an interest, one when face3 sent an interest
BOOST_CHECK_EQUAL(faces.size(), 5);
BOOST_CHECK_THROW(channel1->listen(bind(&EndToEndFixture::channel_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailedOk, this, _1)),
UdpChannel::Error);
}
//Test commented because it required to be run in a machine that can resolve ipv6 query
//BOOST_FIXTURE_TEST_CASE(EndToEndIpv6, EndToEndFixture)
//{
// UdpFactory factory = UdpFactory();
// Scheduler scheduler(g_io); // to limit the amount of time the test may take
//
// EventId abortEvent =
// scheduler.scheduleEvent(time::seconds(1),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot connect or cannot accept connection"));
//
// limitedIoRemaining = 1;
//
// shared_ptr<UdpChannel> channel1 = factory.createChannel("::1", "20070");
// shared_ptr<UdpChannel> channel2 = factory.createChannel("::1", "20071");
//
// channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
// bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
//
// channel2->connect("::1", "20070",
// bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
// bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// BOOST_REQUIRE(static_cast<bool>(face2));
//
// abortEvent =
// scheduler.scheduleEvent(time::seconds(1),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot send or receive Interest/Data packets"));
//
// Interest interest1("ndn:/TpnzGvW9R");
// Data data1 ("ndn:/KfczhUqVix");
// data1.setContent(0, 0);
// Interest interest2("ndn:/QWiIMfj5sL");
// Data data2 ("ndn:/XNBV796f");
// data2.setContent(0, 0);
// Interest interest3("ndn:/QWiIhjgkj5sL");
// Data data3 ("ndn:/XNBV794f");
// data3.setContent(0, 0);
//
// ndn::SignatureSha256WithRsa fakeSignature;
// fakeSignature.setValue(ndn::dataBlock(tlv::SignatureValue, reinterpret_cast<const uint8_t*>(0), 0));
//
// // set fake signature on data1 and data2
// data1.setSignature(fakeSignature);
// data2.setSignature(fakeSignature);
// data3.setSignature(fakeSignature);
//
// face2->sendInterest(interest2);
// face2->sendData (data2 );
//
// limitedIoRemaining = 3; //2 send + 1 listen return
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// BOOST_REQUIRE(static_cast<bool>(face1));
//
// face1->sendInterest(interest1);
// face1->sendData (data1 );
//
// abortEvent =
// scheduler.scheduleEvent(time::seconds(1),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot send or receive Interest/Data packets"));
// limitedIoRemaining = 2;
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// BOOST_REQUIRE_EQUAL(face1_receivedInterests.size(), 1);
// BOOST_REQUIRE_EQUAL(face1_receivedDatas .size(), 1);
// BOOST_REQUIRE_EQUAL(face2_receivedInterests.size(), 1);
// BOOST_REQUIRE_EQUAL(face2_receivedDatas .size(), 1);
//
// BOOST_CHECK_EQUAL(face1_receivedInterests[0].getName(), interest2.getName());
// BOOST_CHECK_EQUAL(face1_receivedDatas [0].getName(), data2.getName());
// BOOST_CHECK_EQUAL(face2_receivedInterests[0].getName(), interest1.getName());
// BOOST_CHECK_EQUAL(face2_receivedDatas [0].getName(), data1.getName());
//
// //checking if the connection accepting mechanism works properly.
//
// face2->sendData (data3 );
// face2->sendInterest(interest3);
//
// abortEvent =
// scheduler.scheduleEvent(time::seconds(1),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot send or receive Interest/Data packets"));
// limitedIoRemaining = 2;
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// BOOST_REQUIRE_EQUAL(face1_receivedInterests.size(), 2);
// BOOST_REQUIRE_EQUAL(face1_receivedDatas .size(), 2);
//
// BOOST_CHECK_EQUAL(face1_receivedInterests[1].getName(), interest3.getName());
// BOOST_CHECK_EQUAL(face1_receivedDatas [1].getName(), data3.getName());
//
//}
//Test commented because it required to be run in a machine that can resolve ipv6 query
//BOOST_FIXTURE_TEST_CASE(MultipleAcceptsIpv6, EndToEndFixture)
//{
// Interest interest1("ndn:/TpnzGvW9R");
// Interest interest2("ndn:/QWiIMfj5sL");
// Interest interest3("ndn:/QWiIhjgkj5sL");
//
// UdpFactory factory = UdpFactory();
// Scheduler scheduler(g_io); // to limit the amount of time the test may take
//
// EventId abortEvent =
// scheduler.scheduleEvent(time::seconds(4),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot connect or cannot accept connection"));
//
// shared_ptr<UdpChannel> channel1 = factory.createChannel("::1", "20070");
// shared_ptr<UdpChannel> channel2 = factory.createChannel("::1", "20071");
//
// channel1->listen(bind(&EndToEndFixture::channel_onFaceCreated, this, _1),
// bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
//
// channel2->connect("::1", "20070",
// bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
// bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
//
// limitedIoRemaining = 1;
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// BOOST_CHECK_EQUAL(faces.size(), 1);
//
// shared_ptr<UdpChannel> channel3 = factory.createChannel("::1", "20072");
// channel3->connect("::1", "20070",
// bind(&EndToEndFixture::channel3_onFaceCreated, this, _1),
// bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
//
// shared_ptr<UdpChannel> channel4 = factory.createChannel("::1", "20073");
//
// BOOST_CHECK_NE(channel3, channel4);
//
// scheduler
// .scheduleEvent(time::milliseconds(500),
// bind(&UdpChannel::connect, channel4,
// "::1", "20070",
// static_cast<UdpChannel::FaceCreatedCallback>(bind(&EndToEndFixture::
// channel_onFaceCreated, this, _1)),
// static_cast<UdpChannel::ConnectFailedCallback>(bind(&EndToEndFixture::
// channel_onConnectFailed, this, _1))));
//
// limitedIoRemaining = 2; // 2 connects
// abortEvent =
// scheduler.scheduleEvent(time::seconds(4),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot connect or cannot accept multiple connections"));
//
// scheduler.scheduleEvent(time::seconds(0.4),
// bind(&EndToEndFixture::checkFaceList, this, 2));
//
// g_io.run();
// g_io.reset();
//
// BOOST_CHECK_EQUAL(faces.size(), 3);
//
//
// face2->sendInterest(interest1);
// abortEvent =
// scheduler.scheduleEvent(time::seconds(1),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot send or receive Interest/Data packets"));
// limitedIoRemaining = 1;
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// BOOST_CHECK_EQUAL(faces.size(), 4);
//
// face3->sendInterest(interest2);
// abortEvent =
// scheduler.scheduleEvent(time::seconds(1),
// bind(&EndToEndFixture::abortTestCase, this,
// "UdpChannel error: cannot send or receive Interest/Data packets"));
// limitedIoRemaining = 1;
// g_io.run();
// g_io.reset();
// scheduler.cancelEvent(abortEvent);
//
// //channel1 should have created 2 faces, one when face2 sent an interest, one when face3 sent an interest
// BOOST_CHECK_EQUAL(faces.size(), 5);
// BOOST_CHECK_THROW(channel1->listen(bind(&EndToEndFixture::channel_onFaceCreated,
// this,
// _1),
// bind(&EndToEndFixture::channel_onConnectFailedOk,
// this,
// _1)),
// UdpChannel::Error);
//}
BOOST_FIXTURE_TEST_CASE(FaceClosing, EndToEndFixture)
{
UdpFactory factory = UdpFactory();
shared_ptr<UdpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
shared_ptr<UdpChannel> channel2 = factory.createChannel("127.0.0.1", "20071");
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
channel2->connect("127.0.0.1", "20070",
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(4)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect or cannot accept connection");
BOOST_CHECK_EQUAL(channel2->size(), 1);
BOOST_CHECK(static_cast<bool>(face2));
// Face::close must be invoked during io run to be counted as an op
scheduler::schedule(time::milliseconds(100), bind(&Face::close, face2));
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(4)) == LimitedIo::EXCEED_OPS,
"FaceClosing error: cannot properly close faces");
BOOST_CHECK(!static_cast<bool>(face2));
BOOST_CHECK_EQUAL(channel2->size(), 0);
}
BOOST_FIXTURE_TEST_CASE(ClosingIdleFace, EndToEndFixture)
{
Interest interest1("ndn:/TpnzGvW9R");
Interest interest2("ndn:/QWiIMfj5sL");
UdpFactory factory;
shared_ptr<UdpChannel> channel1 = factory.createChannel("127.0.0.1", "20070",
time::seconds(2));
shared_ptr<UdpChannel> channel2 = factory.createChannel("127.0.0.1", "20071",
time::seconds(2));
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
channel2->connect("127.0.0.1", "20070",
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(4)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect or cannot accept connection");
face2->sendInterest(interest1);
BOOST_CHECK(!face2->isOnDemand());
BOOST_CHECK_MESSAGE(limitedIo.run(2,//1 send + 1 listen return
time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
BOOST_CHECK_EQUAL(faces.size(), 2);
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(2)) == LimitedIo::EXCEED_TIME,
"Idle face should be still open because has been used recently");
BOOST_CHECK_EQUAL(faces.size(), 2);
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(4)) == LimitedIo::EXCEED_OPS,
"Closing idle face error: face should be closed by now");
//the face on listen should be closed now
BOOST_CHECK_EQUAL(channel1->size(), 0);
//checking that face2 has not been closed
BOOST_CHECK_EQUAL(channel2->size(), 1);
BOOST_REQUIRE(static_cast<bool>(face2));
face2->sendInterest(interest2);
BOOST_CHECK_MESSAGE(limitedIo.run(2,//1 send + 1 listen return
time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot send or receive Interest/Data packets");
//channel1 should have created a new face by now
BOOST_CHECK_EQUAL(channel1->size(), 1);
BOOST_CHECK_EQUAL(channel2->size(), 1);
BOOST_REQUIRE(static_cast<bool>(face1));
BOOST_CHECK(face1->isOnDemand());
channel1->connect("127.0.0.1", "20071",
bind(&EndToEndFixture::channel1_onFaceCreatedNoCheck, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(1,//1 connect
time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UdpChannel error: cannot connect");
BOOST_CHECK(!face1->isOnDemand());
//the connect should have set face1 as permanent face,
//but it shouln't have created any additional faces
BOOST_CHECK_EQUAL(channel1->size(), 1);
BOOST_CHECK_EQUAL(channel2->size(), 1);
BOOST_CHECK_MESSAGE(limitedIo.run(1, time::seconds(4)) == LimitedIo::EXCEED_TIME,
"Idle face should be still open because it's permanent now");
//both faces are permanent, nothing should have changed
BOOST_CHECK_EQUAL(channel1->size(), 1);
BOOST_CHECK_EQUAL(channel2->size(), 1);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace tests
} // namespace nfd