face: face refactoring completion

* delete old Face
* rename LpFace as Face
* eliminate LpFaceWrapper and use new Face

refs #3172

Change-Id: I08c3a5dfb4cc1b9834b30cccd9ab634535d0608c
diff --git a/tests/daemon/face/unix-stream-factory.t.cpp b/tests/daemon/face/unix-stream-factory.t.cpp
new file mode 100644
index 0000000..2be2536
--- /dev/null
+++ b/tests/daemon/face/unix-stream-factory.t.cpp
@@ -0,0 +1,103 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2015,  Regents of the University of California,
+ *                           Arizona Board of Regents,
+ *                           Colorado State University,
+ *                           University Pierre & Marie Curie, Sorbonne University,
+ *                           Washington University in St. Louis,
+ *                           Beijing Institute of Technology,
+ *                           The University of Memphis.
+ *
+ * This file is part of NFD (Named Data Networking Forwarding Daemon).
+ * See AUTHORS.md for complete list of NFD authors and contributors.
+ *
+ * NFD is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "face/unix-stream-factory.hpp"
+
+#include "tests/test-common.hpp"
+#include "tests/limited-io.hpp"
+
+namespace nfd {
+namespace tests {
+
+#define CHANNEL_PATH1 "unix-stream-test.1.sock"
+#define CHANNEL_PATH2 "unix-stream-test.2.sock"
+
+BOOST_AUTO_TEST_SUITE(Face)
+BOOST_FIXTURE_TEST_SUITE(TestUnixStreamFactory, BaseFixture)
+
+using nfd::Face;
+
+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);
+}
+
+BOOST_AUTO_TEST_CASE(GetChannels)
+{
+  UnixStreamFactory factory;
+  BOOST_CHECK(factory.getChannels().empty());
+
+  std::vector<shared_ptr<const Channel>> expectedChannels;
+  expectedChannels.push_back(factory.createChannel(CHANNEL_PATH1));
+  expectedChannels.push_back(factory.createChannel(CHANNEL_PATH2));
+
+  for (const auto& channel : factory.getChannels()) {
+    auto pos = std::find(expectedChannels.begin(), expectedChannels.end(), channel);
+    BOOST_REQUIRE(pos != expectedChannels.end());
+    expectedChannels.erase(pos);
+  }
+
+  BOOST_CHECK_EQUAL(expectedChannels.size(), 0);
+}
+
+BOOST_AUTO_TEST_CASE(UnsupportedFaceCreate)
+{
+  UnixStreamFactory factory;
+
+  BOOST_CHECK_THROW(factory.createFace(FaceUri("unix:///var/run/nfd.sock"),
+                                       ndn::nfd::FACE_PERSISTENCY_PERMANENT,
+                                       bind([]{}),
+                                       bind([]{})),
+                    ProtocolFactory::Error);
+
+  BOOST_CHECK_THROW(factory.createFace(FaceUri("unix:///var/run/nfd.sock"),
+                                       ndn::nfd::FACE_PERSISTENCY_ON_DEMAND,
+                                       bind([]{}),
+                                       bind([]{})),
+                    ProtocolFactory::Error);
+
+  BOOST_CHECK_THROW(factory.createFace(FaceUri("unix:///var/run/nfd.sock"),
+                                       ndn::nfd::FACE_PERSISTENCY_PERSISTENT,
+                                       bind([]{}),
+                                       bind([]{})),
+                    ProtocolFactory::Error);
+}
+
+BOOST_AUTO_TEST_SUITE_END() // TestUnixStreamFactory
+BOOST_AUTO_TEST_SUITE_END() // Face
+
+} // namespace tests
+} // namespace nfd