lp: Nack abstraction
refs #2878
Change-Id: Id36c9f066ccc2e9e1807e37dc0bf6e308645f556
diff --git a/tests/unit-tests/lp/nack-header.t.cpp b/tests/unit-tests/lp/nack-header.t.cpp
new file mode 100644
index 0000000..515926a
--- /dev/null
+++ b/tests/unit-tests/lp/nack-header.t.cpp
@@ -0,0 +1,103 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2015 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.
+ *
+ * @author Eric Newberry <enewberry@email.arizona.edu>
+ */
+
+#include "lp/nack-header.hpp"
+
+#include "boost-test.hpp"
+
+namespace ndn {
+namespace lp {
+namespace tests {
+
+BOOST_AUTO_TEST_SUITE(LpNackHeader)
+
+BOOST_AUTO_TEST_CASE(Encode)
+{
+ NackHeader header;
+ header.setReason(NackReason::DUPLICATE);
+
+ Block wire;
+ BOOST_REQUIRE_NO_THROW(wire = header.wireEncode());
+
+ // Sample encoded value obtained with:
+ // for (Buffer::const_iterator it = wire.begin(); it != wire.end(); ++it) {
+ // printf("0x%02x, ", *it);
+ // }
+
+ // Contains NackReason::DUPLICATE
+ static const uint8_t expectedBlock[] = {
+ 0xfd, 0x03, 0x20, 0x05, 0xfd, 0x03, 0x21, 0x01, 0x64,
+ };
+
+ BOOST_CHECK_EQUAL_COLLECTIONS(expectedBlock, expectedBlock + sizeof(expectedBlock),
+ wire.begin(), wire.end());
+
+ BOOST_REQUIRE_NO_THROW(header.wireDecode(wire));
+}
+
+BOOST_AUTO_TEST_CASE(DecodeUnknownReasonCode)
+{
+ static const uint8_t expectedBlock[] = {
+ 0xfd, 0x03, 0x20, 0x08, 0xfd, 0x03, 0x21, 0x04, 0xff, 0xff, 0xff, 0xff,
+ };
+
+ NackHeader header;
+ Block wire(expectedBlock, sizeof(expectedBlock));
+ BOOST_REQUIRE_NO_THROW(header.wireDecode(wire));
+ Block wireEncoded;
+ BOOST_REQUIRE_NO_THROW(wireEncoded = header.wireEncode());
+ BOOST_CHECK_EQUAL_COLLECTIONS(expectedBlock, expectedBlock + sizeof(expectedBlock),
+ wireEncoded.begin(), wireEncoded.end());
+ BOOST_CHECK_EQUAL(header.getReason(), NackReason::NONE);
+}
+
+BOOST_AUTO_TEST_CASE(DecodeOmitReason)
+{
+ static const uint8_t expectedBlock[] = {
+ 0xfd, 0x03, 0x20, 0x00,
+ };
+
+ NackHeader header;
+ Block wire(expectedBlock, sizeof(expectedBlock));
+ BOOST_REQUIRE_NO_THROW(header.wireDecode(wire));
+ Block wireEncoded;
+ BOOST_REQUIRE_NO_THROW(wireEncoded = header.wireEncode());
+ BOOST_CHECK_EQUAL_COLLECTIONS(expectedBlock, expectedBlock + sizeof(expectedBlock),
+ wireEncoded.begin(), wireEncoded.end());
+ BOOST_CHECK_EQUAL(header.getReason(), NackReason::NONE);
+}
+
+BOOST_AUTO_TEST_CASE(Reason)
+{
+ NackHeader header;
+ BOOST_CHECK_EQUAL(header.getReason(), NackReason::NONE);
+
+ header.setReason(NackReason::DUPLICATE);
+ BOOST_CHECK_EQUAL(header.getReason(), NackReason::DUPLICATE);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace tests
+} // namespace lp
+} // namespace ndn
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