blob: 4670608e4fd0148ca38b79f8c911a18429691e27 [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2013-2018 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 "ndn-cxx/lp/nack-header.hpp"
#include "tests/boost-test.hpp"
namespace ndn {
namespace lp {
namespace tests {
BOOST_AUTO_TEST_SUITE(Lp)
BOOST_AUTO_TEST_SUITE(TestNackHeader)
BOOST_AUTO_TEST_CASE(IsLessSevere)
{
BOOST_CHECK_EQUAL(isLessSevere(NackReason::NONE, NackReason::NONE), false);
BOOST_CHECK_EQUAL(isLessSevere(NackReason::CONGESTION, NackReason::CONGESTION), false);
BOOST_CHECK_EQUAL(isLessSevere(NackReason::CONGESTION, NackReason::NONE), true);
BOOST_CHECK_EQUAL(isLessSevere(NackReason::NONE, NackReason::CONGESTION), false);
BOOST_CHECK_EQUAL(isLessSevere(NackReason::CONGESTION, NackReason::NO_ROUTE), true);
BOOST_CHECK_EQUAL(isLessSevere(NackReason::NO_ROUTE, NackReason::CONGESTION), false);
}
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() // TestNackHeader
BOOST_AUTO_TEST_SUITE_END() // Lp
} // namespace tests
} // namespace lp
} // namespace ndn