utils: Add tracing functionality of network-layer NACKs
Change-Id: I3d16bcf29f4858049d1040a3e421e1c7151a1ea1
Refs: #3872
diff --git a/tests/unit-tests/utils/tracers/ndn-l3-rate-tracer.t.cpp b/tests/unit-tests/utils/tracers/ndn-l3-rate-tracer.t.cpp
new file mode 100644
index 0000000..e941edc
--- /dev/null
+++ b/tests/unit-tests/utils/tracers/ndn-l3-rate-tracer.t.cpp
@@ -0,0 +1,125 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2011-2016 Regents of the University of California.
+ *
+ * This file is part of ndnSIM. See AUTHORS for complete list of ndnSIM authors and
+ * contributors.
+ *
+ * ndnSIM 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.
+ *
+ * ndnSIM 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
+ * ndnSIM, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#include "utils/tracers/ndn-l3-rate-tracer.hpp"
+
+#include <boost/filesystem.hpp>
+#include <boost/test/output_test_stream.hpp>
+
+#include "../../tests-common.hpp"
+
+namespace ns3 {
+namespace ndn {
+
+const boost::filesystem::path TEST_TRACE = boost::filesystem::path(TEST_CONFIG_PATH) / "trace.txt";
+
+class L3RateTracerFixture : public ScenarioHelperWithCleanupFixture
+{
+public:
+ L3RateTracerFixture()
+ {
+ boost::filesystem::create_directories(TEST_CONFIG_PATH);
+
+ // setting default parameters for PointToPoint links and channels
+ Config::SetDefault("ns3::PointToPointNetDevice::DataRate", StringValue("10Mbps"));
+ Config::SetDefault("ns3::PointToPointChannel::Delay", StringValue("10ms"));
+ Config::SetDefault("ns3::DropTailQueue::MaxPackets", StringValue("20"));
+
+ createTopology({
+ {"1"},
+ });
+
+ addApps({
+ {"1", "ns3::ndn::ConsumerCbr",
+ {{"Prefix", "/prefix"}, {"Frequency", "1"}},
+ "0s", "0.9s"} // send just one packet
+ });
+ }
+
+ ~L3RateTracerFixture()
+ {
+ boost::filesystem::remove(TEST_TRACE);
+ L3RateTracer::Destroy(); // additional cleanup
+ }
+};
+
+BOOST_FIXTURE_TEST_SUITE(UtilsTracersNdnL3RateTracer, L3RateTracerFixture)
+
+BOOST_AUTO_TEST_CASE(NackTracing)
+{
+ NodeContainer nodes;
+ nodes.Add(getNode("1"));
+
+ L3RateTracer::Install(nodes, TEST_TRACE.string(), Seconds(1));
+
+ Simulator::Stop(Seconds(1.5));
+ Simulator::Run();
+
+ L3RateTracer::Destroy(); // to force log to be written
+
+ boost::test_tools::output_test_stream os(TEST_TRACE.string().c_str(), true);
+
+ os << "Time Node FaceId FaceDescr Type Packets Kilobytes PacketRaw KilobytesRaw\n";
+ BOOST_CHECK(os.match_pattern());
+
+ os << "1 1 1 internal:// InInterests 0 0 0 0\n"
+ << "1 1 1 internal:// OutInterests 0 0 0 0\n"
+ << "1 1 1 internal:// InData 0 0 0 0\n"
+ << "1 1 1 internal:// OutData 0 0 0 0\n"
+ << "1 1 1 internal:// InNacks 0 0 0 0\n"
+ << "1 1 1 internal:// OutNacks 0 0 0 0\n"
+ << "1 1 1 internal:// InSatisfiedInterests 0 0 0 0\n"
+ << "1 1 1 internal:// InTimedOutInterests 0 0 0 0\n"
+ << "1 1 1 internal:// OutSatisfiedInterests 2.4 0 3 0\n"
+ << "1 1 1 internal:// OutTimedOutInterests 0 0 0 0\n";
+ BOOST_CHECK(os.match_pattern());
+
+ os << "1 1 256 internal:// InInterests 0 0 0 0\n"
+ << "1 1 256 internal:// OutInterests 0 0 0 0\n"
+ << "1 1 256 internal:// InData 0 0 0 0\n"
+ << "1 1 256 internal:// OutData 0 0 0 0\n"
+ << "1 1 256 internal:// InNacks 0 0 0 0\n"
+ << "1 1 256 internal:// OutNacks 0 0 0 0\n"
+ << "1 1 256 internal:// InSatisfiedInterests 2.4 0 3 0\n"
+ << "1 1 256 internal:// InTimedOutInterests 0 0 0 0\n"
+ << "1 1 256 internal:// OutSatisfiedInterests 0 0 0 0\n"
+ << "1 1 256 internal:// OutTimedOutInterests 0 0 0 0\n";
+ BOOST_CHECK(os.match_pattern());
+
+ os << "1 1 257 appFace:// InInterests 0.8 0 1 0\n"
+ << "1 1 257 appFace:// OutInterests 0 0 0 0\n"
+ << "1 1 257 appFace:// InData 0 0 0 0\n"
+ << "1 1 257 appFace:// OutData 0 0 0 0\n"
+ << "1 1 257 appFace:// InNacks 0 0 0 0\n"
+ << "1 1 257 appFace:// OutNacks 0.8 0 1 0\n"
+ << "1 1 257 appFace:// InSatisfiedInterests 0 0 0 0\n"
+ << "1 1 257 appFace:// InTimedOutInterests 0 0 0 0\n"
+ << "1 1 257 appFace:// OutSatisfiedInterests 0 0 0 0\n"
+ << "1 1 257 appFace:// OutTimedOutInterests 0 0 0 0\n";
+ BOOST_CHECK(os.match_pattern());
+
+ os << "1 1 -1 all SatisfiedInterests 3.2 0 4 0\n"
+ << "1 1 -1 all TimedOutInterests 0 0 0 0\n";
+ BOOST_CHECK(os.match_pattern());
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace ndn
+} // namespace ns3