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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-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 {
BOOST_FIXTURE_TEST_SUITE(FaceTcp, BaseFixture)
BOOST_AUTO_TEST_CASE(ChannelMap)
{
TcpFactory factory;
shared_ptr<TcpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
shared_ptr<TcpChannel> channel1a = factory.createChannel("127.0.0.1", "20070");
BOOST_CHECK_EQUAL(channel1, channel1a);
BOOST_CHECK_EQUAL(channel1->getUri().toString(), "tcp4://127.0.0.1:20070");
shared_ptr<TcpChannel> channel2 = factory.createChannel("127.0.0.1", "20071");
BOOST_CHECK_NE(channel1, channel2);
shared_ptr<TcpChannel> channel3 = factory.createChannel("::1", "20071");
BOOST_CHECK_NE(channel2, channel3);
BOOST_CHECK_EQUAL(channel3->getUri().toString(), "tcp6://[::1]:20071");
}
class EndToEndFixture : protected BaseFixture
{
public:
void
channel1_onFaceCreated(const shared_ptr<Face>& newFace)
{
BOOST_CHECK(!static_cast<bool>(face1));
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);
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);
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
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
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;
std::list< shared_ptr<Face> > faces;
};
BOOST_FIXTURE_TEST_CASE(EndToEnd4, EndToEndFixture)
{
TcpFactory factory;
shared_ptr<TcpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
factory.createChannel("127.0.0.1", "20071");
BOOST_CHECK_EQUAL(channel1->isListening(), false);
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
BOOST_CHECK_EQUAL(channel1->isListening(), true);
factory.createFace(FaceUri("tcp://127.0.0.1:20070"),
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel error: cannot connect or cannot accept connection");
BOOST_REQUIRE(static_cast<bool>(face1));
BOOST_REQUIRE(static_cast<bool>(face2));
BOOST_CHECK(face1->isOnDemand());
BOOST_CHECK(!face2->isOnDemand());
BOOST_CHECK_EQUAL(face2->getRemoteUri().toString(), "tcp4://127.0.0.1:20070");
BOOST_CHECK_EQUAL(face1->getLocalUri().toString(), "tcp4://127.0.0.1:20070");
// face1 has an unknown remoteUri, since the source port is automatically chosen by OS
BOOST_CHECK_EQUAL(face1->isLocal(), true);
BOOST_CHECK_EQUAL(face2->isLocal(), true);
BOOST_CHECK_EQUAL(static_cast<bool>(dynamic_pointer_cast<LocalFace>(face1)), true);
BOOST_CHECK_EQUAL(static_cast<bool>(dynamic_pointer_cast<LocalFace>(face2)), true);
// integrated tests needs to check that TcpFace for non-loopback fails these tests...
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);
face1->sendInterest(interest1);
face1->sendInterest(interest1);
face1->sendInterest(interest1);
face1->sendData (data1 );
face2->sendInterest(interest2);
face2->sendData (data2 );
face2->sendData (data2 );
face2->sendData (data2 );
BOOST_CHECK_MESSAGE(limitedIo.run(8, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel 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());
const FaceCounters& counters1 = face1->getCounters();
BOOST_CHECK_EQUAL(counters1.getNInInterests() , 1);
BOOST_CHECK_EQUAL(counters1.getNInDatas() , 3);
BOOST_CHECK_EQUAL(counters1.getNOutInterests(), 3);
BOOST_CHECK_EQUAL(counters1.getNOutDatas() , 1);
const FaceCounters& counters2 = face2->getCounters();
BOOST_CHECK_EQUAL(counters2.getNInInterests() , 3);
BOOST_CHECK_EQUAL(counters2.getNInDatas() , 1);
BOOST_CHECK_EQUAL(counters2.getNOutInterests(), 1);
BOOST_CHECK_EQUAL(counters2.getNOutDatas() , 3);
}
BOOST_FIXTURE_TEST_CASE(EndToEnd6, EndToEndFixture)
{
TcpFactory factory;
shared_ptr<TcpChannel> channel1 = factory.createChannel("::1", "20070");
shared_ptr<TcpChannel> channel2 = factory.createChannel("::1", "20071");
channel1->listen(bind(&EndToEndFixture::channel1_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel1_onConnectFailed, this, _1));
factory.createFace(FaceUri("tcp://[::1]:20070"),
bind(&EndToEndFixture::channel2_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel2_onConnectFailed, this, _1));
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel error: cannot connect or cannot accept connection");
BOOST_REQUIRE(static_cast<bool>(face1));
BOOST_REQUIRE(static_cast<bool>(face2));
BOOST_CHECK_EQUAL(face2->getRemoteUri().toString(), "tcp6://[::1]:20070");
BOOST_CHECK_EQUAL(face1->getLocalUri().toString(), "tcp6://[::1]:20070");
// face1 has an unknown remoteUri, since the source port is automatically chosen by OS
BOOST_CHECK_EQUAL(face1->isLocal(), true);
BOOST_CHECK_EQUAL(face2->isLocal(), true);
BOOST_CHECK_EQUAL(static_cast<bool>(dynamic_pointer_cast<LocalFace>(face1)), true);
BOOST_CHECK_EQUAL(static_cast<bool>(dynamic_pointer_cast<LocalFace>(face2)), true);
// integrated tests needs to check that TcpFace for non-loopback fails these tests...
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);
face1->sendInterest(interest1);
face1->sendData (data1 );
face2->sendInterest(interest2);
face2->sendData (data2 );
BOOST_CHECK_MESSAGE(limitedIo.run(4, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel 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());
}
BOOST_FIXTURE_TEST_CASE(MultipleAccepts, EndToEndFixture)
{
TcpFactory factory;
shared_ptr<TcpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
shared_ptr<TcpChannel> 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::channel_onFaceCreated, this, _1),
bind(&EndToEndFixture::channel_onConnectFailed, this, _1),
time::seconds(4)); // very short timeout
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel error: cannot connect or cannot accept connection");
BOOST_CHECK_EQUAL(faces.size(), 2);
shared_ptr<TcpChannel> channel3 = factory.createChannel("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::seconds(4)); // very short timeout
shared_ptr<TcpChannel> channel4 = factory.createChannel("127.0.0.1", "20073");
BOOST_CHECK_NE(channel3, channel4);
scheduler::schedule(time::seconds(1),
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::seconds(4)));
scheduler::schedule(time::milliseconds(500),
bind(&EndToEndFixture::checkFaceList, this, 4));
BOOST_CHECK_MESSAGE(limitedIo.run(4,// 2 connects and 2 accepts
time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel error: cannot connect or cannot accept multiple connections");
BOOST_CHECK_EQUAL(faces.size(), 6);
}
BOOST_FIXTURE_TEST_CASE(FaceClosing, EndToEndFixture)
{
TcpFactory factory;
shared_ptr<TcpChannel> channel1 = factory.createChannel("127.0.0.1", "20070");
shared_ptr<TcpChannel> 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),
time::seconds(4)); // very short timeout
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"TcpChannel error: cannot connect or cannot accept connection");
BOOST_CHECK_EQUAL(channel1->size(), 1);
BOOST_CHECK_EQUAL(channel2->size(), 1);
BOOST_REQUIRE(static_cast<bool>(face1));
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, face1));
BOOST_CHECK_MESSAGE(limitedIo.run(2, time::seconds(10)) == LimitedIo::EXCEED_OPS,
"FaceClosing error: cannot properly close faces");
// both faces should get closed
BOOST_CHECK(!static_cast<bool>(face1));
BOOST_CHECK(!static_cast<bool>(face2));
BOOST_CHECK_EQUAL(channel1->size(), 0);
BOOST_CHECK_EQUAL(channel2->size(), 0);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace tests
} // namespace nfd