tests: rename integrated -> integration

And move benchmarks to their own subdir

Change-Id: I23460e1135b47d505eacf0571ced1cbf810b7680
diff --git a/tests/integration/network-monitor.cpp b/tests/integration/network-monitor.cpp
new file mode 100644
index 0000000..0e7be10
--- /dev/null
+++ b/tests/integration/network-monitor.cpp
@@ -0,0 +1,98 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2013-2020 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library 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 Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ */
+
+#define BOOST_TEST_MODULE ndn-cxx Integration (NetworkMonitor)
+#include "tests/boost-test.hpp"
+
+#include "ndn-cxx/net/network-monitor.hpp"
+
+#include "ndn-cxx/net/network-address.hpp"
+#include "ndn-cxx/net/network-interface.hpp"
+#include "ndn-cxx/net/impl/link-type-helper.hpp"
+#include "ndn-cxx/util/string-helper.hpp"
+#include "ndn-cxx/util/time.hpp"
+
+#include <boost/asio/io_service.hpp>
+#include <iostream>
+
+namespace ndn {
+namespace net {
+namespace tests {
+
+static std::ostream&
+logEvent(const shared_ptr<const NetworkInterface>& ni = nullptr, std::ostream& os = std::cout)
+{
+  os << '[' << time::toIsoString(time::system_clock::now()) << "] ";
+  if (ni != nullptr)
+    os << ni->getName() << ": ";
+  return os;
+}
+
+BOOST_AUTO_TEST_CASE(Signals)
+{
+  boost::asio::io_service io;
+  NetworkMonitor monitor(io);
+
+  std::cout << "capabilities=" << AsHex{monitor.getCapabilities()} << std::endl;
+
+  monitor.onNetworkStateChanged.connect([] {
+    logEvent() << "onNetworkStateChanged" << std::endl;
+  });
+
+  monitor.onEnumerationCompleted.connect([&monitor] {
+    logEvent() << "onEnumerationCompleted" << std::endl;
+    for (const auto& ni : monitor.listNetworkInterfaces()) {
+      std::cout << *ni;
+    }
+  });
+
+  monitor.onInterfaceAdded.connect([] (const shared_ptr<const NetworkInterface>& ni) {
+    logEvent(ni) << "onInterfaceAdded\n" << *ni;
+    logEvent(ni) << "link-type: " << detail::getLinkType(ni->getName()) << std::endl;
+
+    ni->onAddressAdded.connect([ni] (const NetworkAddress& address) {
+      logEvent(ni) << "onAddressAdded " << address << std::endl;
+    });
+
+    ni->onAddressRemoved.connect([ni] (const NetworkAddress& address) {
+      logEvent(ni) << "onAddressRemoved " << address << std::endl;
+    });
+
+    ni->onStateChanged.connect([ni] (InterfaceState oldState, InterfaceState newState) {
+      logEvent(ni) << "onStateChanged " << oldState << " -> " << newState << std::endl;
+      logEvent(ni) << "link-type: " << detail::getLinkType(ni->getName()) << std::endl;
+    });
+
+    ni->onMtuChanged.connect([ni] (uint32_t oldMtu, uint32_t newMtu) {
+      logEvent(ni) << "onMtuChanged " << oldMtu << " -> " << newMtu << std::endl;
+    });
+  }); // monitor.onInterfaceAdded.connect
+
+  monitor.onInterfaceRemoved.connect([] (const shared_ptr<const NetworkInterface>& ni) {
+    logEvent(ni) << "onInterfaceRemoved" << std::endl;
+  });
+
+  io.run();
+}
+
+} // namespace tests
+} // namespace net
+} // namespace ndn