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 // Stefan Bund <g0dil@berlios.de>
29 \brief PacketInterpreter unit tests */
31 //#include "PacketInterpreter.test.hh"
32 //#include "PacketInterpreter.test.ih"
37 #include <senf/Utils/auto_unit_test.hh>
38 #include <boost/test/test_tools.hpp>
41 //-/////////////////////////////////////////////////////////////////////////////////////////////////
44 struct VoidPacket : public senf::PacketTypeBase {
45 typedef senf::ConcretePacket<VoidPacket> packet;
46 static optional_range nextPacketRange(packet p)
47 { return range(p.data().begin(), p.data().end()); }
51 SENF_AUTO_UNIT_TEST(packetInterpreterBase)
54 senf::PacketInterpreter<VoidPacket>::ptr pi2 (senf::PacketInterpreter<VoidPacket>::create());
55 senf::PacketInterpreter<VoidPacket>::ptr pi1 (senf::PacketInterpreter<VoidPacket>::createBefore(pi2));
57 pi2->data().insert(pi2->data().begin(),0x02);
58 BOOST_CHECK_EQUAL( pi1->data().size(), 1u );
59 BOOST_CHECK_EQUAL( pi2->data().size(), 1u );
61 senf::PacketInterpreter<VoidPacket>::ptr pi3 (pi2->parseNextAs<VoidPacket>());
63 BOOST_CHECK( pi2 == pi1->next() );
64 BOOST_CHECK( pi3 == pi2->next() );
65 BOOST_CHECK( ! pi3->next() );
66 BOOST_CHECK( pi2 == pi3->prev() );
67 BOOST_CHECK( pi1 == pi2->prev() );
68 BOOST_CHECK( ! pi1->prev() );
69 BOOST_CHECK( pi2->as<VoidPacket>() == pi2 );
70 BOOST_CHECK( pi2->parseNextAs(senf::PacketInterpreter<VoidPacket>::factory(), pi2->nextPacketRange()) );
71 BOOST_CHECK( pi2->typeId() == pi1->typeId() );
73 pi1->data().insert(pi1->data().begin(),2,0x01u);
74 BOOST_CHECK_EQUAL( pi1->data().size(), 3u );
75 BOOST_CHECK_EQUAL( pi2->data().size(), 1u );
76 BOOST_CHECK_EQUAL( pi3->data().size(), 1u );
78 senf::PacketInterpreter<VoidPacket>::ptr pi2b (pi2->clone());
79 BOOST_REQUIRE( pi2b->next() );
80 BOOST_CHECK( ! pi2b->next()->next() );
81 BOOST_CHECK( ! pi2b->prev() );
83 pi2b->data().insert(pi2b->data().begin(),0x03u);
84 BOOST_CHECK_EQUAL( pi2->data().size(), 1u );
85 BOOST_CHECK_EQUAL( pi2b->data().size(), 2u );
87 BOOST_CHECK_EQUAL( pi1->data().size(), unsigned(pi1->nextPacketRange()->size()) );
89 BOOST_CHECK_EQUAL( pi1->data().size(), 2u );
90 BOOST_REQUIRE( pi1->next() );
91 BOOST_REQUIRE( pi1->next()->next() );
92 BOOST_CHECK( ! pi1->next()->next()->next() );
99 : public senf::PacketTypeBase,
100 public senf::PacketTypeMixin<OtherPacket>
102 using senf::PacketTypeMixin<OtherPacket>::nextPacketRange;
103 typedef senf::ConcretePacket<OtherPacket> packet;
104 static size_type initSize() { return 8u; }
105 static size_type initHeadSize() { return 6u; }
106 static void init(packet p) { p.data()[0] = 0x01u; }
110 SENF_AUTO_UNIT_TEST(packetInterpreter)
112 typedef senf::PacketInterpreterBase::size_type size_type;
114 BOOST_CHECK_THROW( senf::PacketInterpreter<OtherPacket>::create(size_type(4u)),
115 senf::TruncatedPacketException );
116 senf::PacketInterpreter<OtherPacket>::ptr p
117 (senf::PacketInterpreter<OtherPacket>::create(size_type(12u)));
119 BOOST_CHECK_EQUAL( p->data().size(), 12u );
120 BOOST_CHECK_EQUAL( std::distance(p->data().begin(),p->data().end()), 12 );
121 BOOST_CHECK_EQUAL( p->data()[0], 0x01u );
123 senf::PacketInterpreter<VoidPacket>::ptr p2
124 (p->parseNextAs<VoidPacket>());
125 BOOST_CHECK_EQUAL( p2->data().size(), 4u );
126 BOOST_CHECK_EQUAL( std::distance(p->data().begin(),p2->data().begin()), 6 );
128 senf::PacketInterpreter<OtherPacket>::ptr pc
130 BOOST_CHECK_EQUAL( p->data().size(), 12u );
131 BOOST_CHECK( p->next() );
132 BOOST_CHECK( ! p->next()->next() );
137 senf::PacketInterpreter<OtherPacket>::create(4u,senf::noinit));
138 senf::PacketInterpreter<OtherPacket>::ptr p
139 (senf::PacketInterpreter<OtherPacket>::create(senf::noinit));
140 BOOST_CHECK_EQUAL( p->data().size(), 0u );
144 senf::PacketInterpreter<VoidPacket>::byte data[] = { 0x01, 0x02, 0x03, 0x04 };
145 senf::PacketInterpreter<VoidPacket>::ptr p
146 (senf::PacketInterpreter<VoidPacket>::create(data));
148 BOOST_CHECK_EQUAL( p->data().size(), 4u );
149 BOOST_CHECK_EQUAL( std::distance(p->data().begin(),p->data().end()), 4 );
150 BOOST_CHECK( std::equal(p->data().begin(), p->data().end(), data) );
154 senf::PacketInterpreter<OtherPacket>::ptr p
155 (senf::PacketInterpreter<OtherPacket>::create(size_type(12u)));
156 senf::PacketInterpreter<VoidPacket>::ptr p2
157 (senf::PacketInterpreter<VoidPacket>::createAfter(p));
158 BOOST_CHECK_EQUAL( p2->data().size(), 0u );
159 BOOST_CHECK_EQUAL( p->data().size(), 8u );
160 p2->data().insert(p2->data().begin(),0x01u);
161 BOOST_CHECK_EQUAL( p->data()[6], 0x01u );
162 BOOST_CHECK_EQUAL( p->data().size(), 9u );
166 senf::PacketInterpreter<OtherPacket>::ptr p
167 (senf::PacketInterpreter<OtherPacket>::create(size_type(12u)));
168 senf::PacketInterpreter<OtherPacket>::ptr p2
169 (senf::PacketInterpreter<OtherPacket>::createAfter(
171 BOOST_CHECK_EQUAL( p2->data().size(), 0u );
172 BOOST_CHECK_EQUAL( p->data().size(), 8u );
176 senf::PacketInterpreter<OtherPacket>::ptr p
177 (senf::PacketInterpreter<OtherPacket>::create(size_type(12u)));
178 senf::PacketInterpreter<OtherPacket>::ptr p2
179 (senf::PacketInterpreter<OtherPacket>::createAfter(p, size_type(10u)));
180 BOOST_CHECK_EQUAL( p2->data().size(), 10u );
181 BOOST_CHECK_EQUAL( p->data().size(), 18u );
182 BOOST_CHECK_EQUAL( p2->data()[0], 0x01u );
183 BOOST_CHECK_THROW( senf::PacketInterpreter<OtherPacket>::createAfter(p, size_type(4u)),
184 senf::TruncatedPacketException );
185 SENF_CHECK_NO_THROW( senf::PacketInterpreter<OtherPacket>::createAfter(
186 p,4u,senf::noinit) );
190 senf::PacketInterpreter<OtherPacket>::ptr p
191 (senf::PacketInterpreter<OtherPacket>::create(size_type(10u)));
192 senf::PacketInterpreter<VoidPacket>::byte data[] = { 0x01, 0x02, 0x03, 0x04 };
193 senf::PacketInterpreter<OtherPacket>::ptr p2
194 (senf::PacketInterpreter<OtherPacket>::createAfter(p,data));
195 BOOST_CHECK_EQUAL( p2->data().size(), 4u );
196 BOOST_CHECK_EQUAL( p->data().size(), 12u );
197 BOOST_CHECK_EQUAL( p2->data()[1], 0x02u );
198 BOOST_CHECK_EQUAL( p->data()[8], 0x03u );
202 senf::PacketInterpreter<OtherPacket>::ptr p
203 (senf::PacketInterpreter<OtherPacket>::create(size_type(10u)));
204 senf::PacketInterpreter<OtherPacket>::ptr p2
205 (senf::PacketInterpreter<OtherPacket>::createBefore(p));
207 BOOST_CHECK_EQUAL( p2->data().size(), 18u );
208 BOOST_CHECK_EQUAL( p->data().size(), 10u );
210 senf::PacketInterpreter<OtherPacket>::ptr p3
211 (senf::PacketInterpreter<OtherPacket>::createBefore(
214 BOOST_CHECK_EQUAL( p3->data().size(), 10u );
216 senf::PacketInterpreter<OtherPacket>::ptr p4
217 (senf::PacketInterpreter<OtherPacket>::createInsertBefore(p));
219 BOOST_CHECK_EQUAL( p->data().size(), 10u );
220 BOOST_CHECK_EQUAL( p4->data().size(), 18u );
221 BOOST_CHECK_EQUAL( p3->data().size(), 18u );
226 // fields() is tested in DefaultBundle/EthernetPacket.test.cc
227 // initSize() and initHeadSize() are already tested indirectly above
229 SENF_AUTO_UNIT_TEST(packetInterpreter_factory)
231 typedef senf::PacketInterpreterBase::size_type size_type;
233 senf::PacketInterpreterBase::byte data[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
234 senf::PacketInterpreterBase::factory_t factory (
235 senf::PacketInterpreter<OtherPacket>::factory());
237 BOOST_CHECK( ! senf::PacketInterpreterBase::no_factory() );
238 BOOST_REQUIRE( factory );
240 BOOST_CHECK_EQUAL( factory->create()->data().size(), 8u );
241 BOOST_CHECK_EQUAL( factory->create(senf::noinit)->data().size(), 0u );
242 BOOST_CHECK_EQUAL( factory->create(size_type(12u))->data().size(), 12u );
244 factory->create(4u, senf::noinit)->data().size(), 4u );
245 BOOST_CHECK_EQUAL( factory->create(data)->data().size(), 6u );
248 senf::PacketInterpreter<VoidPacket>::ptr p
249 (senf::PacketInterpreter<VoidPacket>::create());
251 BOOST_CHECK_EQUAL( p->data().size(), 0u);
252 BOOST_CHECK( factory->createAfter(p) );
253 BOOST_REQUIRE( p->next() );
254 BOOST_CHECK( ! p->next()->next() );
256 BOOST_CHECK_EQUAL( factory->createAfter(p)->data().size(), 8u );
257 BOOST_CHECK_EQUAL( p->data().size(), 8u );
258 BOOST_CHECK( ! p->next()->next() );
261 factory->createAfter(p, senf::noinit)->data().size(), 0u );
262 BOOST_CHECK_EQUAL( p->data().size(), 0u );
263 BOOST_CHECK( ! p->next()->next() );
265 BOOST_CHECK_EQUAL( factory->createAfter(p, size_type(12u))->data().size(), 12u );
266 BOOST_CHECK_EQUAL( p->data().size(), 12u );
267 BOOST_CHECK( ! p->next()->next() );
270 factory->createAfter(p,4u, senf::noinit)->data().size(), 4u );
271 BOOST_CHECK_EQUAL( p->data().size(), 4u );
272 BOOST_CHECK( ! p->next()->next() );
274 BOOST_CHECK_EQUAL( factory->createAfter(p, data)->data().size(), 6u );
275 BOOST_CHECK_EQUAL( p->data().size(), 6u );
276 BOOST_CHECK( ! p->next()->next() );
280 senf::PacketInterpreter<VoidPacket>::ptr p
281 (senf::PacketInterpreter<VoidPacket>::create(size_type(4u)));
283 BOOST_CHECK_EQUAL( factory->createBefore(p)->data().size(), 12u );
284 BOOST_REQUIRE( p->prev() );
285 BOOST_CHECK( ! p->prev()->prev() );
286 BOOST_CHECK_EQUAL( p->prev()->data().size(), 12u );
288 BOOST_CHECK_EQUAL( factory->createBefore(p,senf::noinit)->data().size(), 4u );
289 BOOST_REQUIRE( p->prev() );
290 BOOST_CHECK( ! p->prev()->prev() );
291 BOOST_CHECK_EQUAL( p->prev()->data().size(), 4u );
293 BOOST_CHECK_EQUAL( factory->createInsertBefore(p,senf::noinit)->data().size(), 4u );
294 BOOST_REQUIRE( p->prev() );
295 BOOST_REQUIRE( p->prev()->prev() );
296 BOOST_CHECK( ! p->prev()->prev()->prev() );
300 senf::PacketInterpreter<VoidPacket>::ptr p
301 (senf::PacketInterpreter<VoidPacket>::create(size_type(12u)));
303 senf::PacketInterpreterBase::ptr p2 (p->parseNextAs(factory, p->nextPacketRange()));
304 BOOST_CHECK_EQUAL( unsigned(boost::size(*p2->nextPacketRange())), 4u );
309 //-/////////////////////////////////////////////////////////////////////////////////////////////////
316 // c-file-style: "senf"
317 // indent-tabs-mode: nil
318 // ispell-local-dictionary: "american"
319 // compile-command: "scons -u test"
320 // comment-column: 40