commit f162839c11d4d2d76e2b7172c4d74f7079ed8ce6
author Eric Newberry <enewberry@email.arizona.edu> Sat Dec 24 19:40:39 2016 -0700
committer Eric Newberry <enewberry@email.arizona.edu> Mon Dec 26 17:25:03 2016 -0700
tree d4ab438d8f3a4b5f9829255e35373be87a51d76a
parent 022bddf47d5d93484cac96042c940366038da08a

ping: remove potential divide-by-zero in StatisticsCollector

refs #3504

Change-Id: I38c1a5079e2884e53a4fff2311c98b553f42c2a3

tests/ping/client/statistics-collector.t.cpp

diff --git a/tests/ping/client/statistics-collector.t.cpp b/tests/ping/client/statistics-collector.t.cpp
index 6bcb9fb..270c576 100644
--- a/tests/ping/client/statistics-collector.t.cpp
+++ b/tests/ping/client/statistics-collector.t.cpp
@@ -120,7 +120,14 @@
   BOOST_CHECK_EQUAL(stats.prefix, pingOptions.prefix);
   BOOST_CHECK_EQUAL(stats.nSent, 2);
   BOOST_CHECK_EQUAL(stats.nReceived, 0);
+  BOOST_CHECK_EQUAL(stats.nNacked, 0);
   BOOST_CHECK_CLOSE(stats.packetLossRate, 1.0, 0.001);
+  BOOST_CHECK_CLOSE(stats.packetNackedRate, 0.0, 0.001);
+  BOOST_CHECK_CLOSE(stats.minRtt, std::numeric_limits<double>::max(), 0.001);
+  BOOST_CHECK_CLOSE(stats.maxRtt, 0.0, 0.001);
+  BOOST_CHECK_CLOSE(stats.sumRtt, 0.0, 0.001);
+  BOOST_CHECK(std::isnan(stats.avgRtt));
+  BOOST_CHECK(std::isnan(stats.stdDevRtt));
 }
 
 BOOST_AUTO_TEST_CASE(Resp50msLoss)
@@ -185,6 +192,22 @@
   BOOST_CHECK_CLOSE(stats.packetLossRate, 0.5, 0.001);
 }
 
+BOOST_AUTO_TEST_CASE(NoneSent)
+{
+  Statistics stats = sc.computeStatistics();
+  BOOST_CHECK_EQUAL(stats.prefix, pingOptions.prefix);
+  BOOST_CHECK_EQUAL(stats.nSent, 0);
+  BOOST_CHECK_EQUAL(stats.nReceived, 0);
+  BOOST_CHECK_EQUAL(stats.nNacked, 0);
+  BOOST_CHECK(std::isnan(stats.packetLossRate));
+  BOOST_CHECK(std::isnan(stats.packetNackedRate));
+  BOOST_CHECK_CLOSE(stats.minRtt, std::numeric_limits<double>::max(), 0.001);
+  BOOST_CHECK_CLOSE(stats.maxRtt, 0.0, 0.001);
+  BOOST_CHECK_CLOSE(stats.sumRtt, 0.0, 0.001);
+  BOOST_CHECK(std::isnan(stats.avgRtt));
+  BOOST_CHECK(std::isnan(stats.stdDevRtt));
+}
+
 BOOST_AUTO_TEST_SUITE_END() // TestStatisticsCollector
 BOOST_AUTO_TEST_SUITE_END() // Ping