blob: 0645f40b77669e19693bf59dc34d9dbabf67d1b2 [file] [log] [blame]
Eric Newberry38982622015-08-06 21:39:55 -07001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
Junxiao Shi79a7a162017-09-09 08:33:57 +00002/*
Davide Pesavento74daf742018-11-23 18:14:13 -05003 * Copyright (c) 2013-2018 Regents of the University of California.
Eric Newberry38982622015-08-06 21:39:55 -07004 *
5 * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
6 *
7 * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8 * terms of the GNU Lesser General Public License as published by the Free Software
9 * Foundation, either version 3 of the License, or (at your option) any later version.
10 *
11 * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
12 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
14 *
15 * You should have received copies of the GNU General Public License and GNU Lesser
16 * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17 * <http://www.gnu.org/licenses/>.
18 *
19 * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
20 *
21 * @author Eric Newberry <enewberry@email.arizona.edu>
22 */
23
24#include "lp/nack-header.hpp"
25
26#include "boost-test.hpp"
27
28namespace ndn {
29namespace lp {
30namespace tests {
31
Davide Pesaventoeee3e822016-11-26 19:19:34 +010032BOOST_AUTO_TEST_SUITE(Lp)
33BOOST_AUTO_TEST_SUITE(TestNackHeader)
Eric Newberry38982622015-08-06 21:39:55 -070034
Junxiao Shi79a7a162017-09-09 08:33:57 +000035BOOST_AUTO_TEST_CASE(IsLessSevere)
36{
37 BOOST_CHECK_EQUAL(isLessSevere(NackReason::NONE, NackReason::NONE), false);
38 BOOST_CHECK_EQUAL(isLessSevere(NackReason::CONGESTION, NackReason::CONGESTION), false);
39
40 BOOST_CHECK_EQUAL(isLessSevere(NackReason::CONGESTION, NackReason::NONE), true);
41 BOOST_CHECK_EQUAL(isLessSevere(NackReason::NONE, NackReason::CONGESTION), false);
42
43 BOOST_CHECK_EQUAL(isLessSevere(NackReason::CONGESTION, NackReason::NO_ROUTE), true);
44 BOOST_CHECK_EQUAL(isLessSevere(NackReason::NO_ROUTE, NackReason::CONGESTION), false);
45}
46
Eric Newberry38982622015-08-06 21:39:55 -070047BOOST_AUTO_TEST_CASE(Encode)
48{
49 NackHeader header;
50 header.setReason(NackReason::DUPLICATE);
51
52 Block wire;
53 BOOST_REQUIRE_NO_THROW(wire = header.wireEncode());
54
55 // Sample encoded value obtained with:
56 // for (Buffer::const_iterator it = wire.begin(); it != wire.end(); ++it) {
57 // printf("0x%02x, ", *it);
58 // }
59
60 // Contains NackReason::DUPLICATE
61 static const uint8_t expectedBlock[] = {
62 0xfd, 0x03, 0x20, 0x05, 0xfd, 0x03, 0x21, 0x01, 0x64,
63 };
64
65 BOOST_CHECK_EQUAL_COLLECTIONS(expectedBlock, expectedBlock + sizeof(expectedBlock),
66 wire.begin(), wire.end());
67
68 BOOST_REQUIRE_NO_THROW(header.wireDecode(wire));
69}
70
71BOOST_AUTO_TEST_CASE(DecodeUnknownReasonCode)
72{
73 static const uint8_t expectedBlock[] = {
74 0xfd, 0x03, 0x20, 0x08, 0xfd, 0x03, 0x21, 0x04, 0xff, 0xff, 0xff, 0xff,
75 };
76
77 NackHeader header;
78 Block wire(expectedBlock, sizeof(expectedBlock));
79 BOOST_REQUIRE_NO_THROW(header.wireDecode(wire));
80 Block wireEncoded;
81 BOOST_REQUIRE_NO_THROW(wireEncoded = header.wireEncode());
82 BOOST_CHECK_EQUAL_COLLECTIONS(expectedBlock, expectedBlock + sizeof(expectedBlock),
83 wireEncoded.begin(), wireEncoded.end());
84 BOOST_CHECK_EQUAL(header.getReason(), NackReason::NONE);
85}
86
87BOOST_AUTO_TEST_CASE(DecodeOmitReason)
88{
89 static const uint8_t expectedBlock[] = {
90 0xfd, 0x03, 0x20, 0x00,
91 };
92
93 NackHeader header;
94 Block wire(expectedBlock, sizeof(expectedBlock));
95 BOOST_REQUIRE_NO_THROW(header.wireDecode(wire));
96 Block wireEncoded;
97 BOOST_REQUIRE_NO_THROW(wireEncoded = header.wireEncode());
98 BOOST_CHECK_EQUAL_COLLECTIONS(expectedBlock, expectedBlock + sizeof(expectedBlock),
99 wireEncoded.begin(), wireEncoded.end());
100 BOOST_CHECK_EQUAL(header.getReason(), NackReason::NONE);
101}
102
103BOOST_AUTO_TEST_CASE(Reason)
104{
105 NackHeader header;
106 BOOST_CHECK_EQUAL(header.getReason(), NackReason::NONE);
107
108 header.setReason(NackReason::DUPLICATE);
109 BOOST_CHECK_EQUAL(header.getReason(), NackReason::DUPLICATE);
110}
111
Davide Pesaventoeee3e822016-11-26 19:19:34 +0100112BOOST_AUTO_TEST_SUITE_END() // TestNackHeader
113BOOST_AUTO_TEST_SUITE_END() // Lp
Eric Newberry38982622015-08-06 21:39:55 -0700114
115} // namespace tests
116} // namespace lp
Davide Pesaventoeee3e822016-11-26 19:19:34 +0100117} // namespace ndn