face: Incrementing Face counters

Change-Id: Ia1d7917bb52cf01ab2ff304638bc9f6cbdb2626f
Refs: #1178
diff --git a/tests/face/udp.cpp b/tests/face/udp.cpp
index f6ed53b..bab2f2b 100644
--- a/tests/face/udp.cpp
+++ b/tests/face/udp.cpp
@@ -411,6 +411,18 @@
 
   BOOST_CHECK_EQUAL(m_face1_receivedInterests[1].getName(), interest3.getName());
   BOOST_CHECK_EQUAL(m_face1_receivedDatas    [3].getName(), data3.getName());
+
+  const FaceCounters& counters1 = m_face1->getCounters();
+  BOOST_CHECK_EQUAL(counters1.getInInterest() , 2);
+  BOOST_CHECK_EQUAL(counters1.getInData()     , 4);
+  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(), 2);
+  BOOST_CHECK_EQUAL(counters2.getOutData()    , 4);
 }
 
 BOOST_FIXTURE_TEST_CASE(EndToEnd6, EndToEndFixture)