4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
6 // The contents of this file are subject to the Fraunhofer FOKUS Public License
7 // Version 1.0 (the "License"); you may not use this file except in compliance
8 // with the License. You may obtain a copy of the License at
9 // http://senf.berlios.de/license.html
11 // The Fraunhofer FOKUS Public License Version 1.0 is based on,
12 // but modifies the Mozilla Public License Version 1.1.
13 // See the full license text for the amendments.
15 // Software distributed under the License is distributed on an "AS IS" basis,
16 // WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
17 // for the specific language governing rights and limitations under the License.
19 // The Original Code is Fraunhofer FOKUS code.
21 // The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
22 // (registered association), Hansastraße 27 c, 80686 Munich, Germany.
23 // All Rights Reserved.
26 // Thorsten Horstmann <tho@berlios.de>
29 \brief GenericTLV unit tests */
32 #include "GenericTLV.hh"
33 #include <senf/Packets/DefaultBundle/IPv6Extensions.hh>
35 #include <senf/Utils/auto_unit_test.hh>
36 #include <boost/test/test_tools.hpp>
39 //-/////////////////////////////////////////////////////////////////////////////////////////////////
42 struct MyTLVParserBase
43 : public senf::PacketParserBase
45 # include SENF_PARSER()
46 SENF_PARSER_FIELD ( type, senf::UInt8Parser );
47 SENF_PARSER_FIELD_RO ( length, senf::UInt8Parser );
48 SENF_PARSER_FINALIZE ( MyTLVParserBase );
50 typedef senf::GenericTLVParserRegistry<MyTLVParserBase> Registry;
53 struct MyGenericTLVParser
54 : public senf::GenericTLVParserBase<MyTLVParserBase>
56 typedef senf::GenericTLVParserBase<MyTLVParserBase> base;
57 MyGenericTLVParser(data_iterator i, state_type s) : base(i,s) {}
60 struct MyConcreteTLVParser
61 : public MyTLVParserBase
63 # include SENF_PARSER()
64 SENF_PARSER_INHERIT ( MyTLVParserBase );
65 SENF_PARSER_FIELD ( myValue, senf::UInt32Parser );
66 SENF_PARSER_FINALIZE ( MyConcreteTLVParser );
72 static type_t::value_type const typeId = 0x42;
74 void dump(std::ostream & os) const {
75 boost::io::ios_all_saver ias(os);
76 os << " MyConcreteTLVParser\n"
77 << " type: " << senf::format::dumpint(type()) << "\n"
78 << " length: " << senf::format::dumpint(length()) << "\n"
79 << " value: " << senf::format::dumpint(myValue()) << "\n";
83 struct MyConcrete2TLVParser
84 : public MyTLVParserBase
86 # include SENF_PARSER()
87 SENF_PARSER_INHERIT ( MyTLVParserBase );
88 SENF_PARSER_FIELD ( myValue, senf::UInt32Parser );
89 SENF_PARSER_FINALIZE ( MyConcrete2TLVParser );
95 static type_t::value_type const typeId = 0x47;
97 void dump(std::ostream & os) const {
98 boost::io::ios_all_saver ias(os);
99 os << " MyConcreteTLVParser\n"
100 << " type: " << senf::format::dumpint(type()) << "\n"
101 << " length: " << senf::format::dumpint(length()) << "\n"
102 << " value: " << senf::format::dumpint(myValue()) << "\n";
106 class MyTestPacketParser
107 : public senf::PacketParserBase
109 # include SENF_PARSER()
110 SENF_PARSER_FIELD_RO ( list_length, senf::UInt8Parser );
111 SENF_PARSER_LIST ( tlv_list, list_length, MyGenericTLVParser );
112 SENF_PARSER_FINALIZE ( MyTestPacketParser );
115 struct MyTestPacketType
116 : public senf::PacketTypeBase,
117 public senf::PacketTypeMixin<MyTestPacketType>
119 typedef senf::PacketTypeMixin<MyTestPacketType> mixin;
120 typedef MyTestPacketParser parser;
122 using mixin::nextPacketRange;
124 using mixin::initSize;
126 typedef senf::ConcretePacket<MyTestPacketType> MyTestPacket;
130 SENF_AUTO_UNIT_TEST(GenericTLV_parser)
132 BOOST_CHECK_EQUAL( senf::init_bytes<MyGenericTLVParser>::value,
133 senf::init_bytes<MyTLVParserBase>::value) ;
135 unsigned char data[] = {
136 0x42, 0x04, // type, length
137 0x00, 0x01, 0x02, 0x03 // value
140 senf::DataPacket dataPacket ( senf::DataPacket::create(data));
141 MyGenericTLVParser genericTLVParser (dataPacket.data().begin(), &dataPacket.data());
143 BOOST_CHECK_EQUAL( senf::bytes( genericTLVParser), sizeof(data) );
144 BOOST_CHECK_EQUAL( genericTLVParser.type(), 0x42 );
145 BOOST_CHECK_EQUAL( genericTLVParser.length(), 0x04 );
146 SENF_CHECK_EQUAL_COLLECTIONS( data+2, data+sizeof(data),
147 genericTLVParser.value().begin(), genericTLVParser.value().end() );
148 genericTLVParser.value( data );
149 SENF_CHECK_EQUAL_COLLECTIONS( data, data+sizeof(data),
150 genericTLVParser.value().begin(), genericTLVParser.value().end() );
152 std::vector<unsigned char> value (4, 0xab);
153 genericTLVParser.value( std::make_pair(0x42, value));
155 BOOST_CHECK( genericTLVParser.is<MyConcreteTLVParser>());
157 MyConcreteTLVParser concreteTLVParser ( genericTLVParser.as<MyConcreteTLVParser>());
158 BOOST_CHECK_EQUAL( concreteTLVParser.type(), 0x42 );
159 BOOST_CHECK_EQUAL( concreteTLVParser.length(), 0x04 );
160 BOOST_CHECK_EQUAL( concreteTLVParser.myValue(), 0xabababab );
163 SENF_AUTO_UNIT_TEST(GenericTLV_packet)
165 MyTestPacket p ( MyTestPacket::create());
166 MyTestPacket::Parser::tlv_list_t::container tlvContainer (p->tlv_list() );
167 MyConcreteTLVParser tlv ( tlvContainer.push_back_space().init<MyConcreteTLVParser>());
168 tlv.myValue() << 0xffff;
171 unsigned char data[] = {
172 0x01, // tlv list length
174 0x42, 0x04, // type, length
175 0x00, 0x00, 0xff, 0xff // value
177 SENF_CHECK_EQUAL_COLLECTIONS( data, data+sizeof(data),
178 p.data().begin(), p.data().end() );
182 SENF_AUTO_UNIT_TEST(GenericTLV_registry)
184 typedef senf::GenericTLVParserRegistry<MyTLVParserBase> MyTLVParserRegistry;
185 MyTestPacket p ( MyTestPacket::create());
186 MyTestPacket::Parser::tlv_list_t::container tlvContainer (p->tlv_list() );
187 MyConcreteTLVParser conreteTLVParser (
188 tlvContainer.push_back_space().init<MyConcreteTLVParser>());
189 conreteTLVParser.myValue() << 0xffff;
192 std::stringstream ss;
193 tlvContainer.begin()->dump( ss);
194 BOOST_CHECK_EQUAL( ss.str().substr(0,58),
195 " GenericTLVParser<(anonymous namespace)::MyTLVParserBase>" );
196 BOOST_CHECK( ! MyTLVParserRegistry::instance().isRegistered( tlvContainer.begin()->type()));
198 MyTLVParserRegistry::instance().registerParser<MyConcreteTLVParser>();
199 BOOST_CHECK( MyTLVParserRegistry::instance().isRegistered( tlvContainer.begin()->type()));
201 MyTLVParserRegistry::instance().bytes( *tlvContainer.begin()),
202 senf::bytes( *tlvContainer.begin()) );
204 ss.str(""); ss.clear();
206 tlvContainer.begin()->dump( ss);
207 BOOST_CHECK_EQUAL( ss.str().substr(0,21), " MyConcreteTLVParser" );
210 SENF_AUTO_UNIT_TEST(GenericTLV_predicate)
212 MyTestPacket p ( MyTestPacket::create() );
213 MyTestPacket::Parser::tlv_list_t::container tlvContainer (p->tlv_list() );
214 MyConcreteTLVParser conreteTLVParser (
215 tlvContainer.push_back_space().init<MyConcreteTLVParser>());
216 conreteTLVParser.myValue() << 0xffff;
217 MyConcrete2TLVParser conreteTLVParser2 (
218 tlvContainer.push_back_space().init<MyConcrete2TLVParser>());
219 conreteTLVParser2.myValue() << 0xdddd;
222 // typedef senf::IPv6HopByHopOptionsPacket::Parser::options_t::container optContainer_t;
223 // optContainer_t optC (p->tlv_list() );
225 MyTestPacket::Parser::tlv_list_t::container testTlvContainer (p->tlv_list() );
226 MyTestPacket::Parser::tlv_list_t::container::iterator it = std::find_if (
227 testTlvContainer.begin(), testTlvContainer.end(),
228 senf::detail::Predicate< senf::GenericTLVParserBase<MyTLVParserBase>, MyConcreteTLVParser>() );
229 BOOST_CHECK( it->is<MyConcreteTLVParser>()) ;
232 //-/////////////////////////////////////////////////////////////////////////////////////////////////
239 // comment-column: 40
240 // c-file-style: "senf"
241 // indent-tabs-mode: nil
242 // ispell-local-dictionary: "american"
243 // compile-command: "scons -u test"