4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
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 Packet.test unit tests */
26 //#include "Packet.test.hh"
27 //#include "Packet.test.ih"
33 #include "../Utils/auto_unit_test.hh"
34 #include <boost/test/test_tools.hpp>
37 ///////////////////////////////cc.p////////////////////////////////////////
42 typedef unsigned key_t;
46 : public senf::PacketTypeBase,
47 public senf::PacketTypeMixin<FooPacketType>
49 using senf::PacketTypeMixin<FooPacketType>::nextPacketRange;
50 using senf::PacketTypeMixin<FooPacketType>::initSize;
51 using senf::PacketTypeMixin<FooPacketType>::init;
52 static size_type initSize()
55 // We need to implement initHeadSize() to force the mixin to switch into 'fixed-size'
56 // mode. Otherwise, mixin::nextPacketRange() would query the parser for it's size to find
57 // the header size. Since the parser is VoidPacketParser, the header size would therefore be
59 static size_type initHeadSize()
60 { return initSize(); }
62 typedef senf::ConcretePacket<FooPacketType> FooPacket;
64 struct BarPacketParser : public senf::PacketParserBase
66 # include SENF_FIXED_PARSER()
68 SENF_PARSER_FIELD( type, senf::UInt16Parser );
69 SENF_PARSER_FIELD( length, senf::Int32Parser );
70 SENF_PARSER_FIELD( reserved, senf::UInt16Parser );
73 reserved() << 0xA0A0u;
76 SENF_PARSER_FINALIZE(BarPacketParser);
80 : public senf::PacketTypeBase,
81 public senf::PacketTypeMixin<BarPacketType,RegTag>
83 typedef senf::PacketTypeMixin<BarPacketType,RegTag> mixin;
84 typedef senf::ConcretePacket<BarPacketType> packet;
85 typedef BarPacketParser parser;
86 using mixin::nextPacketRange;
87 using mixin::nextPacketType;
88 using mixin::initSize;
90 static void dump(packet p, std::ostream & os) {
92 << "type: " << p->type() << "\n"
93 << "length: " << p->length() << "\n";
95 static void finalize(packet p) {
96 if (p.next(senf::nothrow))
97 p->type() = senf::PacketRegistry<RegTag>::key(p.next());
101 static key_t nextPacketKey(packet p) {
105 typedef BarPacketType::packet BarPacket;
108 senf::PacketRegistry<RegTag>::RegistrationProxy<FooPacket> registerFoo(1u);
109 senf::PacketRegistry<RegTag>::RegistrationProxy<BarPacket> registerBar(2u);
112 struct IntAnnotation {
116 struct LargeAnnotation {
120 struct ComplexAnnotation : senf::ComplexAnnotation
126 struct ComplexEmptyAnnotation : senf::ComplexAnnotation
131 BOOST_AUTO_UNIT_TEST(packet)
133 senf::Packet packet (FooPacket::create());
134 BarPacket::createAfter(packet);
136 BOOST_REQUIRE( packet );
137 BOOST_CHECK( packet.next() );
138 BOOST_CHECK( ! packet.next().next(senf::nothrow) );
139 BOOST_CHECK( ! packet.prev(senf::nothrow) );
140 BOOST_CHECK( packet.next().prev() == packet );
141 BOOST_CHECK( packet.next() != packet );
142 BOOST_CHECK_EQUAL( std::distance(packet.data().begin(), packet.next().data().begin()), 4 );
143 BOOST_CHECK_EQUAL( std::distance(packet.data().begin(), packet.data().end()), 12 );
144 BOOST_CHECK_EQUAL( std::distance(packet.next().data().begin(), packet.next().data().end()), 8 );
145 BOOST_CHECK( packet.data().end() == packet.next().data().end() );
146 BOOST_CHECK_EQUAL( packet.size(), 12u );
147 BOOST_CHECK_EQUAL( packet.next().size(), 8u );
148 BOOST_CHECK( packet.is<FooPacket>() );
149 BOOST_CHECK( packet.next().is<BarPacket>() );
150 BOOST_CHECK( packet.first() == packet );
151 BOOST_CHECK( packet.last() == packet.next() );
153 senf::Packet p2 (packet.next());
155 packet.parseNextAs<FooPacket>();
156 BOOST_CHECK_EQUAL( packet.size(), 12u );
157 BOOST_CHECK_EQUAL( packet.next().size(), 8u );
158 BOOST_CHECK( packet.next().is<FooPacket>() );
160 BOOST_CHECK( packet.next().as<FooPacket>() );
162 p2 = packet.next().clone();
164 packet.next().append( p2 );
165 BOOST_REQUIRE( packet.next().next() );
166 BOOST_CHECK( packet.next().next().next() );
167 BOOST_CHECK( packet.next().next().next().is<senf::DataPacket>() );
168 BOOST_CHECK_EQUAL( packet.size(), 16u );
170 // This calls and checks typeId()
171 BOOST_CHECK_EQUAL( senf::PacketRegistry<RegTag>::key(packet), 1u );
172 packet.next().parseNextAs( senf::PacketRegistry<RegTag>::lookup(2u).factory() );
173 BOOST_CHECK( packet.next().next().is<BarPacket>() );
177 BOOST_CHECK_EQUAL( s.str(), "BarPacket:\ntype: 0\nlength: 0\n" );
179 packet.finalizeAll();
180 BOOST_CHECK_EQUAL( packet.last().as<BarPacket>()->type(),
181 BarPacket::Parser::type_t::value_type(-1) );
182 packet.last().append(FooPacket::create());
183 packet.finalizeThis();
184 packet.finalizeTo<BarPacket>();
185 packet.finalizeTo(packet.find<BarPacket>());
186 packet.finalizeAll();
187 BOOST_CHECK_EQUAL( packet.find<BarPacket>()->type(), 1u );
189 BOOST_CHECK( packet.factory() == FooPacket::factory() );
191 senf::PacketData::byte data[] = { 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
194 BarPacket::createAfter(packet,data);
195 BOOST_REQUIRE( packet.next() );
196 BOOST_REQUIRE( packet.next().is<BarPacket>() );
197 BOOST_CHECK( packet.last().is<FooPacket>() );
198 BOOST_CHECK_EQUAL( packet.last().rfind<BarPacket>()->type(), 1u );
199 BOOST_CHECK_EQUAL( packet.next().size(), 11u );
200 BOOST_REQUIRE( packet.next().next() );
201 BOOST_CHECK( packet.next().next().is<FooPacket>() );
202 BOOST_CHECK( ! packet.next().next().next(senf::nothrow) );
203 BOOST_CHECK_EQUAL( packet.next().next().data()[0], 0x81u );
205 BOOST_CHECK( packet.first().find<FooPacket>() == packet );
206 BOOST_CHECK( packet.last().rfind<BarPacket>() == packet.last().prev() );
207 BOOST_CHECK( packet.find<FooPacket>() == packet );
208 BOOST_CHECK( packet.last().rfind<FooPacket>() == packet.last() );
209 BOOST_CHECK( packet.next<BarPacket>() == packet.next() );
210 BOOST_CHECK( packet.last().prev().prev<FooPacket>() == packet );
213 BOOST_AUTO_UNIT_TEST(concretePacket)
215 senf::PacketData::byte data[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
217 BOOST_CHECK_EQUAL( FooPacket::create().size(), 4u );
218 BOOST_CHECK_EQUAL( FooPacket::create(senf::noinit).size(), 0u );
219 BOOST_CHECK_THROW( FooPacket::create(2u), senf::TruncatedPacketException );
220 // No 'u' suffix here to check, that the disable_if works ...
221 BOOST_CHECK_EQUAL( FooPacket::create(10).size(), 10u );
222 BOOST_CHECK_EQUAL( FooPacket::create(2u,senf::noinit).size(), 2u );
223 BOOST_CHECK_EQUAL( FooPacket::create(data).size(), 6u );
225 senf::Packet packet (FooPacket::create());
227 BOOST_CHECK_EQUAL( FooPacket::createAfter(packet).size(), 4u );
228 BOOST_CHECK_EQUAL( packet.size(), 8u );
230 BOOST_CHECK_EQUAL( FooPacket::createAfter(packet,senf::noinit).size(), 0u );
231 BOOST_CHECK_EQUAL( packet.size(), 4u );
233 BOOST_CHECK_THROW( FooPacket::createAfter(packet,2u), senf::TruncatedPacketException );
234 // No 'u' suffix here to check, that the disable_if works ...
235 BOOST_CHECK_EQUAL( FooPacket::createAfter(packet,10).size(), 10u );
236 BOOST_CHECK_EQUAL( packet.size(), 14u );
238 BOOST_CHECK_EQUAL( FooPacket::createAfter(packet,2u,senf::noinit).size(), 2u );
239 BOOST_CHECK_EQUAL( packet.size(), 6u );
241 BOOST_CHECK_EQUAL( FooPacket::createAfter(packet,data).size(), 6u );
242 BOOST_CHECK_EQUAL( packet.size(), 10u );
244 BOOST_CHECK_EQUAL( FooPacket::createBefore(packet).size(), 14u );
245 BOOST_CHECK_EQUAL( packet.size(), 10u );
247 BOOST_CHECK_EQUAL( FooPacket::createBefore(packet,senf::noinit).size(), 10u );
248 BOOST_CHECK_EQUAL( packet.size(), 10u );
250 BOOST_CHECK( packet.clone() != packet );
251 BOOST_CHECK_EQUAL( BarPacket::create()->reserved(), 0xA0A0u );
254 BOOST_AUTO_UNIT_TEST(packetAnnotation)
256 senf::Packet packet (FooPacket::create());
257 BarPacket::createAfter(packet);
259 ComplexAnnotation & ca (packet.annotation<ComplexAnnotation>());
262 SENF_CHECK_NO_THROW( packet.annotation<IntAnnotation>().value = 0xDEADBEEF );
264 senf::Packet p2 (packet.next());
266 BOOST_CHECK_EQUAL( p2.annotation<IntAnnotation>().value, 0xDEADBEEFu );
267 BOOST_CHECK_EQUAL( p2.annotation<ComplexAnnotation>().s, "dead beef" );
268 BOOST_CHECK_EQUAL( p2.annotation<ComplexAnnotation>().i, 0x12345678 );
270 BOOST_CHECK( senf::detail::AnnotationIndexer<IntAnnotation>::Small );
271 BOOST_CHECK( ! senf::detail::AnnotationIndexer<LargeAnnotation>::Small );
272 BOOST_CHECK( ! senf::detail::AnnotationIndexer<ComplexAnnotation>::Small );
273 BOOST_CHECK( ! senf::detail::AnnotationIndexer<ComplexEmptyAnnotation>::Small );
276 ///////////////////////////////cc.e////////////////////////////////////////
283 // c-file-style: "senf"
284 // indent-tabs-mode: nil
285 // ispell-local-dictionary: "american"
286 // compile-command: "scons -u test"
287 // comment-column: 40