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.
25 //#include "VectorParser.test.hh"
26 //#include "VectorParser.test.ih"
31 #include "../Utils/auto_unit_test.hh"
32 #include <boost/test/test_tools.hpp>
33 #include <boost/assign.hpp>
36 ///////////////////////////////cc.p////////////////////////////////////////
39 struct VoidPacket : public senf::PacketTypeBase
43 BOOST_AUTO_UNIT_TEST(VectorParser)
45 unsigned char data[] = { 0x03, // size
46 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, // data
47 0x20, 0x21, 0x22, 0x23, 0x24, 0x25 };
48 senf::PacketInterpreterBase::ptr p (senf::PacketInterpreter<VoidPacket>::create(data));
49 typedef senf::VectorParser<
51 senf::detail::FixedAuxParserPolicy<senf::UInt8Parser, 1u>
55 UInt16VectorParser v (boost::next(p->data().begin(), 1), &p->data());
57 BOOST_CHECK_EQUAL( v[0], 0x1011 );
58 BOOST_CHECK_EQUAL( v[2], 0x1415 );
59 BOOST_CHECK_EQUAL( v.size(), 3u );
60 BOOST_CHECK_EQUAL( v.bytes(), 6u );
61 BOOST_CHECK( ! v.empty() );
63 BOOST_CHECK_EQUAL( v.size(), 6u );
64 BOOST_CHECK_EQUAL( v.bytes(), 12u );
66 UInt16VectorParser::iterator b (v.begin());
67 UInt16VectorParser::iterator e (v.end());
68 BOOST_CHECK_EQUAL(std::distance(b,e), UInt16VectorParser::difference_type(v.size()));
71 // Warning: Each of the following operations invalidate the parser -> we need to recreate it at
74 // And since all these members directly call the corresponding members in the container wrapper,
75 // we don't need to check them again below ...
78 # define v UInt16VectorParser(boost::next(p->data().begin(),1),&p->data())
80 v.push_back(0xf0f1u,2);
81 BOOST_CHECK_EQUAL( v.size(), 8u );
82 BOOST_CHECK_EQUAL( v[7], 0xf0f1u );
85 BOOST_CHECK_EQUAL( v.size(), 9u );
86 BOOST_CHECK_EQUAL( v[8], 0u );
88 v.push_front(0xf3f4u);
89 BOOST_CHECK_EQUAL( v.size(), 10u );
90 BOOST_CHECK_EQUAL( v[0], 0xf3f4u );
91 BOOST_CHECK_EQUAL( v[1], 0x1011u );
93 v.push_front_space(2);
94 BOOST_CHECK_EQUAL( v.size(), 12u );
95 BOOST_CHECK_EQUAL( v[0], 0u );
96 BOOST_CHECK_EQUAL( v[1], 0u );
97 BOOST_CHECK_EQUAL( v[2], 0xf3f4u );
98 BOOST_CHECK_EQUAL( p->data().size(), 25u );
101 BOOST_CHECK_EQUAL( v.size(), 4u );
102 BOOST_CHECK_EQUAL( p->data().size(), 9u );
103 BOOST_CHECK_EQUAL( v[3], 0x1011u );
106 BOOST_CHECK_EQUAL( v.size(), 6u );
107 BOOST_CHECK_EQUAL( v[5], 0u );
110 BOOST_CHECK_EQUAL( v.size(), 8u );
111 BOOST_CHECK_EQUAL( p->data().size(), 17u );
112 BOOST_CHECK_EQUAL( v[6], 0xffffu );
118 BOOST_AUTO_UNIT_TEST(VectorParser_wrapper)
120 unsigned char data[] = { 0x03, // size
121 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, // data
122 0x20, 0x21, 0x22, 0x23, 0x24, 0x25 };
123 senf::PacketInterpreterBase::ptr p (senf::PacketInterpreter<VoidPacket>::create(data));
124 typedef senf::VectorParser<
126 senf::detail::FixedAuxParserPolicy<senf::UInt8Parser, 1u>
127 > UInt16VectorParser;
128 UInt16VectorParser v (boost::next(p->data().begin(),1), &p->data());
129 UInt16VectorParser::container w (v);
131 BOOST_CHECK_EQUAL( w[0], 0x1011 );
132 BOOST_CHECK_EQUAL( w[2], 0x1415 );
133 BOOST_CHECK_EQUAL( w.size(), 3u );
135 BOOST_CHECK_EQUAL( w.size(), 6u );
136 BOOST_CHECK_EQUAL( std::distance(w.begin(),w.end()),
137 UInt16VectorParser::difference_type(w.size()) );
139 w.shift(w.begin()+1);
140 BOOST_CHECK_EQUAL( w.size(), 7u );
141 BOOST_CHECK_EQUAL( w[0], 0x1011 );
142 BOOST_CHECK_EQUAL( w[1], 0 );
143 BOOST_CHECK_EQUAL( w[2], 0x1213 );
145 w.insert(w.begin()+3, 2u, 0xfffe);
146 BOOST_CHECK_EQUAL( w.size(), 9u );
147 BOOST_CHECK_EQUAL( w[2], 0x1213 );
148 BOOST_CHECK_EQUAL( w[3], 0xfffe );
149 BOOST_CHECK_EQUAL( w[4], 0xfffe );
150 BOOST_CHECK_EQUAL( w[5], 0x1415 );
152 w.erase(w.begin()+3, w.begin()+5);
153 BOOST_CHECK_EQUAL( w.size(), 7u );
155 w.erase(w.begin()+1);
156 BOOST_CHECK_EQUAL( w.size(), 6u );
159 senf::PacketData::iterator i (p->data().begin()+1);
160 UInt16VectorParser::iterator j (w.begin());
161 UInt16VectorParser::iterator e (w.end());
162 for (;j!=e;++j, i+=2)
163 BOOST_CHECK_EQUAL( senf::UInt16Parser(i,&p->data()), *j );
164 BOOST_CHECK_EQUAL(p->data().end()-i, 0);
168 BOOST_CHECK_EQUAL( w.size(), 0u );
169 BOOST_CHECK( w.begin() == w.end() );
170 BOOST_CHECK_EQUAL( p->data().size(), 1u );
172 BOOST_CHECK_EQUAL( w.parser().size(), 0u );
175 BOOST_AUTO_UNIT_TEST(dynamicPolicyVector)
177 unsigned char data[] = { 0x03, // size
178 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, // data
179 0x20, 0x21, 0x22, 0x23, 0x24, 0x25 };
180 senf::PacketInterpreterBase::ptr p (senf::PacketInterpreter<VoidPacket>::create(data));
182 typedef senf::VectorParser<
184 senf::detail::DynamicAuxParserPolicy<senf::UInt8Parser>
185 > UInt16VectorParser;
187 UInt16VectorParser v (senf::UInt8Parser(p->data().begin(), &p->data()),
188 boost::next(p->data().begin(),1), &p->data());
189 UInt16VectorParser::container w (v);
191 BOOST_CHECK_EQUAL( v.size(), 3u );
192 BOOST_CHECK_EQUAL( w.size(), 3u );
194 BOOST_CHECK_EQUAL( v[0], 0x1011 );
195 BOOST_CHECK_EQUAL( v[2], 0x1415 );
197 BOOST_CHECK_EQUAL( w[0], 0x1011 );
198 BOOST_CHECK_EQUAL( w[2], 0x1415 );
205 typedef unsigned value_type;
206 static unsigned get(unsigned v) { return v-2; }
207 static unsigned set(unsigned v) { return v+2; }
210 struct TestVectorParser
211 : public senf::PacketParserBase
213 # include SENF_PARSER()
215 SENF_PARSER_PRIVATE_FIELD ( size1 , senf::UInt8Parser );
216 SENF_PARSER_PRIVATE_FIELD ( size2 , senf::UInt8Parser );
217 SENF_PARSER_FIELD ( dummy , senf::UInt32Parser );
218 SENF_PARSER_VECTOR ( vec1 , transform(TestTransform, size1) , senf::UInt16Parser );
219 SENF_PARSER_VECTOR ( vec2 , bytes(size2) , senf::UInt16Parser );
221 SENF_PARSER_FINALIZE( TestVectorParser );
226 BOOST_AUTO_UNIT_TEST(vectorMacro)
228 unsigned char data[] = { 0x05, // size1
230 0x01, 0x02, 0x03, 0x04, // dummy
231 0x05, 0x06, // vec1[0]
232 0x07, 0x08, // vec1[1]
233 0x09, 0x0A, // vec1[2]
234 0x0B, 0x0C, // vec2[0]
235 0x0D, 0x0E }; // vec2[1]
237 senf::DataPacket p (senf::DataPacket::create(data));
238 TestVectorParser parser (p.data().begin(), &p.data());
240 BOOST_CHECK_EQUAL( parser.vec1().size(), 3u );
241 BOOST_CHECK_EQUAL( parser.vec2().size(), 2u );
242 BOOST_CHECK_EQUAL( parser.dummy(), 0x01020304u );
243 BOOST_CHECK_EQUAL( parser.vec1()[0], 0x0506u );
244 BOOST_CHECK_EQUAL( parser.vec1()[1], 0x0708u );
245 BOOST_CHECK_EQUAL( parser.vec1()[2], 0x090Au );
246 BOOST_CHECK_EQUAL( parser.vec2()[0], 0x0B0Cu );
247 BOOST_CHECK_EQUAL( parser.vec2()[1], 0x0D0Eu );
250 ///////////////////////////////cc.e////////////////////////////////////////
257 // c-file-style: "senf"
258 // indent-tabs-mode: nil
259 // ispell-local-dictionary: "american"
260 // compile-command: "scons -u test"
261 // comment-column: 40