4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief GenericTLV unit tests */
27 #include "GenericTLV.hh"
28 #include <senf/Utils/hexdump.hh>
30 #include <senf/Utils/auto_unit_test.hh>
31 #include <boost/test/test_tools.hpp>
34 ///////////////////////////////cc.p////////////////////////////////////////
37 struct MyTLVParserBase
38 : public senf::PacketParserBase
40 # include SENF_PARSER()
41 SENF_PARSER_FIELD ( type, senf::UInt8Parser );
42 SENF_PARSER_FIELD_RO ( length, senf::UInt8Parser );
43 SENF_PARSER_FINALIZE ( MyTLVParserBase );
46 struct MyGenericTLVParser
47 : public senf::GenericTLVParserBase<MyTLVParserBase>
49 typedef senf::GenericTLVParserBase<MyTLVParserBase> base;
50 MyGenericTLVParser(data_iterator i, state_type s) : base(i,s) {}
53 struct MyConcreteTLVParser
54 : public MyTLVParserBase
56 # include SENF_PARSER()
57 SENF_PARSER_INHERIT ( MyTLVParserBase );
58 SENF_PARSER_FIELD ( myValue, senf::UInt32Parser );
59 SENF_PARSER_FINALIZE ( MyConcreteTLVParser );
65 static type_t::value_type const typeId;
67 void dump(std::ostream & os) const {
68 boost::io::ios_all_saver ias(os);
69 os << "MyConcreteTLVParser\n"
70 << " type: " << senf::format::dumpint(type()) << "\n"
71 << " length: " << senf::format::dumpint(length()) << "\n"
72 << " value: " << senf::format::dumpint(myValue()) << "\n";
75 MyConcreteTLVParser::type_t::value_type const MyConcreteTLVParser::typeId = 0x42;
77 class MyTestPacketParser
78 : public senf::PacketParserBase
80 # include SENF_PARSER()
81 SENF_PARSER_FIELD_RO ( list_length, senf::UInt8Parser );
82 SENF_PARSER_LIST ( tlv_list, list_length, MyGenericTLVParser );
83 SENF_PARSER_FINALIZE ( MyTestPacketParser );
86 struct MyTestPacketType
87 : public senf::PacketTypeBase,
88 public senf::PacketTypeMixin<MyTestPacketType>
90 typedef senf::PacketTypeMixin<MyTestPacketType> mixin;
91 typedef MyTestPacketParser parser;
93 using mixin::nextPacketRange;
95 using mixin::initSize;
97 typedef senf::ConcretePacket<MyTestPacketType> MyTestPacket;
101 BOOST_AUTO_UNIT_TEST(GenericTLV_parser)
103 BOOST_CHECK_EQUAL( senf::init_bytes<MyGenericTLVParser>::value,
104 senf::init_bytes<MyTLVParserBase>::value) ;
106 unsigned char data[] = {
107 0x42, 0x04, // type, length
108 0x00, 0x01, 0x02, 0x03 // value
111 senf::DataPacket dataPacket ( senf::DataPacket::create(data));
112 MyGenericTLVParser genericTLVParser (dataPacket.data().begin(), &dataPacket.data());
114 BOOST_CHECK_EQUAL( senf::bytes( genericTLVParser), sizeof(data) );
115 BOOST_CHECK_EQUAL( genericTLVParser.type(), 0x42 );
116 BOOST_CHECK_EQUAL( genericTLVParser.length(), 0x04 );
117 SENF_CHECK_EQUAL_COLLECTIONS( data+2, data+sizeof(data),
118 genericTLVParser.value().begin(), genericTLVParser.value().end() );
119 genericTLVParser.value( data );
120 SENF_CHECK_EQUAL_COLLECTIONS( data, data+sizeof(data),
121 genericTLVParser.value().begin(), genericTLVParser.value().end() );
123 std::vector<unsigned char> value (4, 0xab);
124 genericTLVParser.value( std::make_pair(0x42, value));
126 BOOST_CHECK( genericTLVParser.is<MyConcreteTLVParser>());
128 MyConcreteTLVParser concreteTLVParser ( genericTLVParser.as<MyConcreteTLVParser>());
129 BOOST_CHECK_EQUAL( concreteTLVParser.type(), 0x42 );
130 BOOST_CHECK_EQUAL( concreteTLVParser.length(), 0x04 );
131 BOOST_CHECK_EQUAL( concreteTLVParser.myValue(), 0xabababab );
134 BOOST_AUTO_UNIT_TEST(GenericTLV_packet)
136 MyTestPacket p ( MyTestPacket::create());
137 MyTestPacket::Parser::tlv_list_t::container tlvContainer (p->tlv_list() );
138 MyConcreteTLVParser tlv ( tlvContainer.push_back_space().init<MyConcreteTLVParser>());
139 tlv.myValue() << 0xffff;
142 unsigned char data[] = {
143 0x01, // tlv list length
145 0x42, 0x04, // type, length
146 0x00, 0x00, 0xff, 0xff // value
148 SENF_CHECK_EQUAL_COLLECTIONS( data, data+sizeof(data),
149 p.data().begin(), p.data().end() );
153 BOOST_AUTO_UNIT_TEST(GenericTLV_registry)
155 MyTestPacket p ( MyTestPacket::create());
156 MyTestPacket::Parser::tlv_list_t::container tlvContainer (p->tlv_list() );
157 MyConcreteTLVParser conreteTLVParser (
158 tlvContainer.push_back_space().init<MyConcreteTLVParser>());
159 conreteTLVParser.myValue() << 0xffff;
162 typedef senf::GenericTLVParserRegistry<MyTLVParserBase> MyTLVParserRegistry;
164 std::stringstream ss;
165 MyTLVParserRegistry::instance().dump(ss, *tlvContainer.begin());
166 BOOST_CHECK_EQUAL( ss.str().substr(0,56), "GenericTLVParser<(anonymous namespace)::MyTLVParserBase>" );
168 MyTLVParserRegistry::instance().registerParser<MyConcreteTLVParser>();
169 ss.str(""); ss.clear();
171 MyTLVParserRegistry::instance().dump(ss, *tlvContainer.begin());
172 BOOST_CHECK_EQUAL( ss.str().substr(0,19), "MyConcreteTLVParser" );
176 ///////////////////////////////cc.e////////////////////////////////////////
183 // comment-column: 40
184 // c-file-style: "senf"
185 // indent-tabs-mode: nil
186 // ispell-local-dictionary: "american"
187 // compile-command: "scons -u test"