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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#include "face/tcp-channel-factory.hpp"
#include "core/scheduler.hpp"
#include <ndn-cpp-dev/security/key-chain.hpp>
#include <boost/test/unit_test.hpp>
namespace nfd {
BOOST_AUTO_TEST_SUITE(FaceTcp)
BOOST_AUTO_TEST_CASE(ChannelMap)
{
boost::asio::io_service io;
TcpChannelFactory factory(io);
shared_ptr<TcpChannel> channel1 = factory.create("127.0.0.1", "20070");
shared_ptr<TcpChannel> channel1a = factory.create("127.0.0.1", "20070");
BOOST_CHECK_EQUAL(channel1, channel1a);
shared_ptr<TcpChannel> channel2 = factory.create("127.0.0.1", "20071");
BOOST_CHECK_NE(channel1, channel2);
}
class EndToEndFixture
{
public:
void
channel1_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(m_face1));
m_face1 = newFace;
m_face1->onReceiveInterest +=
bind(&EndToEndFixture::face1_onReceiveInterest, this, _1);
m_face1->onReceiveData +=
bind(&EndToEndFixture::face1_onReceiveData, this, _1);
m_face1->onFail +=
bind(&EndToEndFixture::face1_onFail, this);
this->afterIo();
}
void
channel1_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
this->afterIo();
}
void
face1_onReceiveInterest(const Interest& interest)
{
m_face1_receivedInterests.push_back(interest);
this->afterIo();
}
void
face1_onReceiveData(const Data& data)
{
m_face1_receivedDatas.push_back(data);
this->afterIo();
}
void
face1_onFail()
{
m_face1.reset();
this->afterIo();
}
void
channel2_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(m_face2));
m_face2 = newFace;
m_face2->onReceiveInterest +=
bind(&EndToEndFixture::face2_onReceiveInterest, this, _1);
m_face2->onReceiveData +=
bind(&EndToEndFixture::face2_onReceiveData, this, _1);
m_face2->onFail +=
bind(&EndToEndFixture::face2_onFail, this);
this->afterIo();
}
void
channel2_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
this->afterIo();
}
void
face2_onReceiveInterest(const Interest& interest)
{
m_face2_receivedInterests.push_back(interest);
this->afterIo();
}
void
face2_onReceiveData(const Data& data)
{
m_face2_receivedDatas.push_back(data);
this->afterIo();
}
void
face2_onFail()
{
m_face2.reset();
this->afterIo();
}
void
channel_onFaceCreated(const shared_ptr<Face>& newFace)
{
m_faces.push_back(newFace);
this->afterIo();
}
void
channel_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
this->afterIo();
}
void
checkFaceList(size_t shouldBe)
{
BOOST_CHECK_EQUAL(m_faces.size(), shouldBe);
}
void
abortTestCase(const std::string& message)
{
m_ioService.stop();
BOOST_FAIL(message);
}
private:
void
afterIo()
{
if (--m_ioRemaining <= 0) m_ioService.stop();
}
public:
boost::asio::io_service m_ioService;
int m_ioRemaining;
shared_ptr<Face> m_face1;
std::vector<Interest> m_face1_receivedInterests;
std::vector<Data> m_face1_receivedDatas;
shared_ptr<Face> m_face2;
std::vector<Interest> m_face2_receivedInterests;
std::vector<Data> m_face2_receivedDatas;
std::list< shared_ptr<Face> > m_faces;
};
BOOST_FIXTURE_TEST_CASE(EndToEnd, EndToEndFixture)
{
TcpChannelFactory factory(m_ioService);
Scheduler scheduler(m_ioService); // to limit the amount of time the test may take
EventId abortEvent =
scheduler.scheduleEvent(time::seconds(1),
bind(&EndToEndFixture::abortTestCase, this,
"TcpChannel error: cannot connect or cannot accept connection"));
shared_ptr<TcpChannel> channel1 = factory.create("127.0.0.1", "20070");
shared_ptr<TcpChannel> channel2 = factory.create("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),
time::milliseconds(100)); // very short timeout
m_ioRemaining = 2;
m_ioService.run();
m_ioService.reset();
scheduler.cancelEvent(abortEvent);
BOOST_REQUIRE(static_cast<bool>(m_face1));
BOOST_REQUIRE(static_cast<bool>(m_face2));
BOOST_CHECK_EQUAL(m_face1->isLocal(), true);
BOOST_CHECK_EQUAL(m_face2->isLocal(), true);
BOOST_CHECK_EQUAL(static_cast<bool>(dynamic_pointer_cast<LocalFace>(m_face1)), true);
BOOST_CHECK_EQUAL(static_cast<bool>(dynamic_pointer_cast<LocalFace>(m_face2)), true);
// integrated tests needs to check that TcpFace for non-loopback fails these tests...
abortEvent =
scheduler.scheduleEvent(time::seconds(1),
bind(&EndToEndFixture::abortTestCase, this,
"TcpChannel 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);
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);
m_face1->sendInterest(interest1);
m_face1->sendData (data1 );
m_face2->sendInterest(interest2);
m_face2->sendData (data2 );
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_FIXTURE_TEST_CASE(MultipleAccepts, EndToEndFixture)
{
TcpChannelFactory factory(m_ioService);
Scheduler scheduler(m_ioService); // to limit the amount of time the test may take
EventId abortEvent =
scheduler.scheduleEvent(time::seconds(4),
bind(&EndToEndFixture::abortTestCase, this,
"TcpChannel error: cannot connect or cannot accept connection"));
shared_ptr<TcpChannel> channel1 = factory.create("127.0.0.1", "20070");
shared_ptr<TcpChannel> channel2 = factory.create("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::channel_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1),
time::milliseconds(100)); // very short timeout
m_ioRemaining = 2;
m_ioService.run();
m_ioService.reset();
scheduler.cancelEvent(abortEvent);
BOOST_CHECK_EQUAL(m_faces.size(), 2);
shared_ptr<TcpChannel> channel3 = factory.create("127.0.0.1", "20072");
channel3->connect("127.0.0.1", "20070",
bind(&EndToEndFixture::channel_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1),
time::milliseconds(100)); // very short timeout
shared_ptr<TcpChannel> channel4 = factory.create("127.0.0.1", "20073");
BOOST_CHECK_NE(channel3, channel4);
scheduler
.scheduleEvent
(time::seconds(0.5),
bind(&TcpChannel::connect, channel4,
"127.0.0.1", "20070",
// does not work without static_cast
static_cast<TcpChannel::FaceCreatedCallback>(bind(&EndToEndFixture::
channel_onFaceCreated, this, _1)),
static_cast<TcpChannel::ConnectFailedCallback>(bind(&EndToEndFixture::
channel_onConnectFailed, this, _1)),
time::milliseconds(100)));
m_ioRemaining = 4; // 2 connects and 2 accepts
abortEvent =
scheduler.scheduleEvent(time::seconds(4),
bind(&EndToEndFixture::abortTestCase, this,
"TcpChannel error: cannot connect or cannot accept multiple connections"));
scheduler.scheduleEvent(time::seconds(0.4),
bind(&EndToEndFixture::checkFaceList, this, 4));
m_ioService.run();
m_ioService.reset();
BOOST_CHECK_EQUAL(m_faces.size(), 6);
}
BOOST_FIXTURE_TEST_CASE(FaceClosing, EndToEndFixture)
{
TcpChannelFactory factory(m_ioService);
Scheduler scheduler(m_ioService); // to limit the amount of time the test may take
EventId abortEvent =
scheduler.scheduleEvent(time::seconds(4),
bind(&EndToEndFixture::abortTestCase, this,
"TcpChannel error: cannot connect or cannot accept connection"));
shared_ptr<TcpChannel> channel1 = factory.create("127.0.0.1", "20070");
shared_ptr<TcpChannel> channel2 = factory.create("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),
time::milliseconds(100)); // very short timeout
m_ioRemaining = 2;
BOOST_REQUIRE_NO_THROW(m_ioService.run());
m_ioService.reset();
scheduler.cancelEvent(abortEvent);
BOOST_CHECK_EQUAL(channel1->size(), 1);
BOOST_CHECK_EQUAL(channel2->size(), 1);
abortEvent =
scheduler.scheduleEvent(time::seconds(4),
bind(&EndToEndFixture::abortTestCase, this,
"FaceClosing error: cannot properly close faces"));
BOOST_REQUIRE(static_cast<bool>(m_face1));
BOOST_CHECK(static_cast<bool>(m_face2));
m_ioRemaining = 2;
// just double check that we are calling the virtual method
static_pointer_cast<Face>(m_face1)->close();
BOOST_REQUIRE_NO_THROW(m_ioService.run());
m_ioService.reset();
scheduler.cancelEvent(abortEvent);
// both faces should get closed
BOOST_CHECK(!static_cast<bool>(m_face1));
BOOST_CHECK(!static_cast<bool>(m_face2));
BOOST_CHECK_EQUAL(channel1->size(), 0);
BOOST_CHECK_EQUAL(channel2->size(), 0);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace nfd