face: TCP end-to-end test case
The test case uses an additional Scheduler-based guard to protect
against potential communication failures.
Change-Id: I46b906f4882bfcc717b8d4a3bf074b494a39cf8d
refs: #1173
diff --git a/tests/face/tcp.cpp b/tests/face/tcp.cpp
new file mode 100644
index 0000000..de48540
--- /dev/null
+++ b/tests/face/tcp.cpp
@@ -0,0 +1,206 @@
+/* -*- 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<TcpFace>& 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);
+
+ 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
+ channel2_onFaceCreated(const shared_ptr<TcpFace>& 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);
+
+ 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
+ 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<TcpFace> m_face1;
+ std::vector<Interest> m_face1_receivedInterests;
+ std::vector<Data> m_face1_receivedDatas;
+ shared_ptr<TcpFace> m_face2;
+ std::vector<Interest> m_face2_receivedInterests;
+ std::vector<Data> m_face2_receivedDatas;
+};
+
+
+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));
+
+ 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_AUTO_TEST_SUITE_END()
+
+} // namespace nfd