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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/unix-stream-factory.hpp"
#include <ndn-cpp-dev/security/key-chain.hpp>
#include "tests/test-common.hpp"
#include "tests/core/limited-io.hpp"
namespace nfd {
namespace tests {
using namespace boost::asio::local;
#define CHANNEL_PATH1 "unix-stream-test.1.sock"
#define CHANNEL_PATH2 "unix-stream-test.2.sock"
BOOST_FIXTURE_TEST_SUITE(FaceUnixStream, BaseFixture)
BOOST_AUTO_TEST_CASE(ChannelMap)
{
UnixStreamFactory factory;
shared_ptr<UnixStreamChannel> channel1 = factory.createChannel(CHANNEL_PATH1);
shared_ptr<UnixStreamChannel> channel1a = factory.createChannel(CHANNEL_PATH1);
BOOST_CHECK_EQUAL(channel1, channel1a);
std::string channel1uri = channel1->getUri().toString();
BOOST_CHECK_EQUAL(channel1uri.find("unix:///"), 0); // third '/' is the path separator
BOOST_CHECK_EQUAL(channel1uri.rfind(CHANNEL_PATH1),
channel1uri.size() - std::string(CHANNEL_PATH1).size());
shared_ptr<UnixStreamChannel> channel2 = factory.createChannel(CHANNEL_PATH2);
BOOST_CHECK_NE(channel1, channel2);
}
class EndToEndFixture : protected BaseFixture
{
public:
void
client_onConnect(const boost::system::error_code& error)
{
BOOST_CHECK_MESSAGE(!error, error.message());
m_limitedIo.afterOp();
}
void
channel1_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(m_face1));
m_face1 = static_pointer_cast<UnixStreamFace>(newFace);
m_face1->onReceiveInterest +=
bind(&EndToEndFixture::face1_onReceiveInterest, this, _1);
m_face1->onReceiveData +=
bind(&EndToEndFixture::face1_onReceiveData, this, _1);
m_limitedIo.afterOp();
}
void
channel1_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
m_limitedIo.afterOp();
}
void
face1_onReceiveInterest(const Interest& interest)
{
m_face1_receivedInterests.push_back(interest);
m_limitedIo.afterOp();
}
void
face1_onReceiveData(const Data& data)
{
m_face1_receivedDatas.push_back(data);
m_limitedIo.afterOp();
}
void
face2_onReceiveInterest(const Interest& interest)
{
m_face2_receivedInterests.push_back(interest);
m_limitedIo.afterOp();
}
void
face2_onReceiveData(const Data& data)
{
m_face2_receivedDatas.push_back(data);
m_limitedIo.afterOp();
}
void
channel_onFaceCreated(const shared_ptr<Face>& newFace)
{
m_faces.push_back(static_pointer_cast<UnixStreamFace>(newFace));
m_limitedIo.afterOp();
}
void
channel_onConnectFailed(const std::string& reason)
{
BOOST_CHECK_MESSAGE(false, reason);
m_limitedIo.afterOp();
}
protected:
LimitedIo m_limitedIo;
shared_ptr<UnixStreamFace> m_face1;
std::vector<Interest> m_face1_receivedInterests;
std::vector<Data> m_face1_receivedDatas;
shared_ptr<UnixStreamFace> m_face2;
std::vector<Interest> m_face2_receivedInterests;
std::vector<Data> m_face2_receivedDatas;
std::list< shared_ptr<UnixStreamFace> > m_faces;
};
BOOST_FIXTURE_TEST_CASE(EndToEnd, EndToEndFixture)
{
UnixStreamFactory factory;
shared_ptr<UnixStreamChannel> channel1 = factory.createChannel(CHANNEL_PATH1);
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
shared_ptr<stream_protocol::socket> client =
make_shared<stream_protocol::socket>(boost::ref(g_io));
client->async_connect(stream_protocol::endpoint(CHANNEL_PATH1),
bind(&EndToEndFixture::client_onConnect, this, _1));
BOOST_CHECK_MESSAGE(m_limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot connect or cannot accept connection");
BOOST_REQUIRE(static_cast<bool>(m_face1));
std::string face1uri = m_face1->getUri().toString();
BOOST_CHECK_EQUAL(face1uri.find("unix:///"), 0); // third '/' is the path separator
BOOST_CHECK_EQUAL(face1uri.rfind(CHANNEL_PATH1),
face1uri.size() - std::string(CHANNEL_PATH1).size());
m_face2 = make_shared<UnixStreamFace>(client);
m_face2->onReceiveInterest +=
bind(&EndToEndFixture::face2_onReceiveInterest, this, _1);
m_face2->onReceiveData +=
bind(&EndToEndFixture::face2_onReceiveData, 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);
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->sendInterest(interest1);
m_face1->sendInterest(interest1);
m_face1->sendData (data1 );
m_face2->sendInterest(interest2);
m_face2->sendData (data2 );
m_face2->sendData (data2 );
m_face2->sendData (data2 );
BOOST_CHECK_MESSAGE(m_limitedIo.run(8, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(m_face1_receivedInterests.size(), 1);
BOOST_REQUIRE_EQUAL(m_face1_receivedDatas .size(), 3);
BOOST_REQUIRE_EQUAL(m_face2_receivedInterests.size(), 3);
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());
const FaceCounters& counters1 = m_face1->getCounters();
BOOST_CHECK_EQUAL(counters1.getInInterest() , 1);
BOOST_CHECK_EQUAL(counters1.getInData() , 3);
BOOST_CHECK_EQUAL(counters1.getOutInterest(), 3);
BOOST_CHECK_EQUAL(counters1.getOutData() , 1);
const FaceCounters& counters2 = m_face2->getCounters();
BOOST_CHECK_EQUAL(counters2.getInInterest() , 3);
BOOST_CHECK_EQUAL(counters2.getInData() , 1);
BOOST_CHECK_EQUAL(counters2.getOutInterest(), 1);
BOOST_CHECK_EQUAL(counters2.getOutData() , 3);
}
BOOST_FIXTURE_TEST_CASE(MultipleAccepts, EndToEndFixture)
{
UnixStreamFactory factory;
shared_ptr<UnixStreamChannel> channel = factory.createChannel(CHANNEL_PATH1);
channel->listen(bind(&EndToEndFixture::channel_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1));
shared_ptr<stream_protocol::socket> client1 =
make_shared<stream_protocol::socket>(boost::ref(g_io));
client1->async_connect(stream_protocol::endpoint(CHANNEL_PATH1),
bind(&EndToEndFixture::client_onConnect, this, _1));
BOOST_CHECK_MESSAGE(m_limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot connect or cannot accept connection");
BOOST_CHECK_EQUAL(m_faces.size(), 1);
shared_ptr<stream_protocol::socket> client2 =
make_shared<stream_protocol::socket>(boost::ref(g_io));
client2->async_connect(stream_protocol::endpoint(CHANNEL_PATH1),
bind(&EndToEndFixture::client_onConnect, this, _1));
BOOST_CHECK_MESSAGE(m_limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot accept multiple connections");
BOOST_CHECK_EQUAL(m_faces.size(), 2);
// now close one of the faces
m_faces.front()->close();
// we should still be able to send/receive with the other one
m_face1 = m_faces.back();
m_face1->onReceiveInterest +=
bind(&EndToEndFixture::face1_onReceiveInterest, this, _1);
m_face1->onReceiveData +=
bind(&EndToEndFixture::face1_onReceiveData, this, _1);
m_face2 = make_shared<UnixStreamFace>(client2);
m_face2->onReceiveInterest +=
bind(&EndToEndFixture::face2_onReceiveInterest, this, _1);
m_face2->onReceiveData +=
bind(&EndToEndFixture::face2_onReceiveData, 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);
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 );
BOOST_CHECK_MESSAGE(m_limitedIo.run(4, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot send or receive Interest/Data packets");
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());
}
static inline void
noOp()
{
}
BOOST_FIXTURE_TEST_CASE(UnixStreamFaceLocalControlHeader, EndToEndFixture)
{
UnixStreamFactory factory;
shared_ptr<UnixStreamChannel> channel1 = factory.createChannel(CHANNEL_PATH1);
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
shared_ptr<stream_protocol::socket> client =
make_shared<stream_protocol::socket>(boost::ref(g_io));
client->async_connect(stream_protocol::endpoint(CHANNEL_PATH1),
bind(&EndToEndFixture::client_onConnect, this, _1));
BOOST_CHECK_MESSAGE(m_limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot connect or cannot accept connection");
BOOST_REQUIRE(static_cast<bool>(m_face1));
m_face2 = make_shared<UnixStreamFace>(client);
m_face2->onReceiveInterest +=
bind(&EndToEndFixture::face2_onReceiveInterest, this, _1);
m_face2->onReceiveData +=
bind(&EndToEndFixture::face2_onReceiveData, 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);
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->setLocalControlHeaderFeature(LOCAL_CONTROL_FEATURE_INCOMING_FACE_ID);
m_face1->setLocalControlHeaderFeature(LOCAL_CONTROL_FEATURE_NEXT_HOP_FACE_ID);
BOOST_CHECK(m_face1->isLocalControlHeaderEnabled(LOCAL_CONTROL_FEATURE_INCOMING_FACE_ID));
BOOST_CHECK(m_face1->isLocalControlHeaderEnabled(LOCAL_CONTROL_FEATURE_NEXT_HOP_FACE_ID));
m_face2->setLocalControlHeaderFeature(LOCAL_CONTROL_FEATURE_INCOMING_FACE_ID);
m_face2->setLocalControlHeaderFeature(LOCAL_CONTROL_FEATURE_NEXT_HOP_FACE_ID);
BOOST_CHECK(m_face2->isLocalControlHeaderEnabled(LOCAL_CONTROL_FEATURE_INCOMING_FACE_ID));
BOOST_CHECK(m_face2->isLocalControlHeaderEnabled(LOCAL_CONTROL_FEATURE_NEXT_HOP_FACE_ID));
////////////////////////////////////////////////////////
interest1.setIncomingFaceId(11);
interest1.setNextHopFaceId(111);
m_face1->sendInterest(interest1);
data1.setIncomingFaceId(22);
data1.getLocalControlHeader().setNextHopFaceId(222);
m_face1->sendData (data1);
//
BOOST_CHECK_MESSAGE(m_limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(m_face2_receivedInterests.size(), 1);
BOOST_REQUIRE_EQUAL(m_face2_receivedDatas .size(), 1);
// sending allows only IncomingFaceId, receiving allows only NextHopFaceId
BOOST_CHECK_EQUAL(m_face2_receivedInterests[0].getLocalControlHeader().hasIncomingFaceId(), false);
BOOST_CHECK_EQUAL(m_face2_receivedInterests[0].getLocalControlHeader().hasNextHopFaceId(), false);
BOOST_CHECK_EQUAL(m_face2_receivedDatas[0].getLocalControlHeader().hasIncomingFaceId(), false);
BOOST_CHECK_EQUAL(m_face2_receivedDatas[0].getLocalControlHeader().hasNextHopFaceId(), false);
////////////////////////////////////////////////////////
using namespace boost::asio;
std::vector<const_buffer> interestWithHeader;
Block iHeader = interest1.getLocalControlHeader().wireEncode(interest1, true, true);
Block iPayload = interest1.wireEncode();
interestWithHeader.push_back(buffer(iHeader.wire(), iHeader.size()));
interestWithHeader.push_back(buffer(iPayload.wire(), iPayload.size()));
std::vector<const_buffer> dataWithHeader;
Block dHeader = data1.getLocalControlHeader().wireEncode(data1, true, true);
Block dPayload = data1.wireEncode();
dataWithHeader.push_back(buffer(dHeader.wire(), dHeader.size()));
dataWithHeader.push_back(buffer(dPayload.wire(), dPayload.size()));
//
client->async_send(interestWithHeader, bind(&noOp));
client->async_send(dataWithHeader, bind(&noOp));
BOOST_CHECK_MESSAGE(m_limitedIo.run(2, time::seconds(1)) == LimitedIo::EXCEED_OPS,
"UnixStreamChannel error: cannot send or receive Interest/Data packets");
BOOST_REQUIRE_EQUAL(m_face1_receivedInterests.size(), 1);
BOOST_REQUIRE_EQUAL(m_face1_receivedDatas .size(), 1);
BOOST_CHECK_EQUAL(m_face1_receivedInterests[0].getLocalControlHeader().hasIncomingFaceId(), false);
BOOST_CHECK_EQUAL(m_face1_receivedInterests[0].getLocalControlHeader().hasNextHopFaceId(), true);
BOOST_CHECK_EQUAL(m_face1_receivedInterests[0].getNextHopFaceId(), 111);
BOOST_CHECK_EQUAL(m_face1_receivedDatas[0].getLocalControlHeader().hasIncomingFaceId(), false);
BOOST_CHECK_EQUAL(m_face1_receivedDatas[0].getLocalControlHeader().hasNextHopFaceId(), false);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace tests
} // namespace nfd