4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer NETwork research (NET)
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 ParseVariant.test unit tests */
26 //#include "ParseVariant.test.hh"
27 //#include "ParseVariant.test.ih"
32 #include <boost/test/auto_unit_test.hpp>
33 #include <boost/test/test_tools.hpp>
36 ///////////////////////////////cc.p////////////////////////////////////////
38 BOOST_AUTO_UNIT_TEST(parseVariant)
40 typedef senf::Parse_Array<10, senf::Parse_UInt8> Array10;
41 typedef senf::Parse_Variant_Direct< senf::Parse_UInt8, 1,
42 senf::VoidPacketParser,
47 unsigned char data[] = { 0x01, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
49 senf::DataPacket p (senf::DataPacket::create(data));
51 Variant v ( boost::next(p.data().begin()), & p.data() );
52 BOOST_REQUIRE_EQUAL( v.variant(), 1u );
53 BOOST_CHECK_EQUAL( senf::bytes(v), 10u );
54 BOOST_CHECK_EQUAL_COLLECTIONS( v.get<1>().begin(), v.get<1>().end(),
57 // The container size should not change in this case but now variant should be 0 ...
58 BOOST_REQUIRE_EQUAL( p.data().size(), 11u );
59 BOOST_REQUIRE_EQUAL( v.variant(), 0u );
60 BOOST_CHECK_EQUAL( senf::bytes(v), 0u );
66 Variant v ( boost::next(p.data().begin()), & p.data() );
68 BOOST_CHECK_EQUAL( p.data()[0], 2u );
69 BOOST_REQUIRE_EQUAL( v.variant(), 2u );
70 BOOST_CHECK_EQUAL( senf::bytes(v), 4u );
72 unsigned char data2[] = { 0x02, 0x00, 0x00, 0x00, 0x00,
73 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
75 BOOST_CHECK_EQUAL_COLLECTIONS( p.data().begin(), p.data().end(),
76 data2, data2+sizeof(data2) );
77 BOOST_CHECK_EQUAL( v.get<2>().value(), 0u );
78 BOOST_CHECK_EQUAL( p.data().size(), 15u );
80 BOOST_CHECK_EQUAL( v.get<2>().value(), 1u );
86 struct SubParser : public senf::PacketParserBase
88 # include SENF_FIXED_PARSER()
90 SENF_PARSER_FIELD( foo, senf::Parse_UInt32 );
91 SENF_PARSER_FIELD( bar, senf::Parse_Int16 );
93 SENF_PARSER_FINALIZE(SubParser);
96 struct TestParser : public senf::PacketParserBase
98 # include SENF_PARSER()
100 SENF_PARSER_SKIP_BITS( 4 );
101 SENF_PARSER_PRIVATE_BITFIELD( type_, 4, unsigned );
102 SENF_PARSER_PRIVATE_VARIANT( content_, type_, (senf::VoidPacketParser)(SubParser) );
104 bool hasContent() const { return content_().variant() == 1; }
105 void hasContent(bool v) const { if (v) content_().init<1>(); else content_().init<0>(); }
106 SubParser content() const { return content_().get<1>(); }
108 SENF_PARSER_FINALIZE(TestParser);
113 BOOST_AUTO_UNIT_TEST(parseVariantMacro)
115 senf::DataPacket p (senf::DataPacket::create(senf::init_bytes<TestParser>::value));
118 TestParser v (p.data().begin(), & p.data());
120 BOOST_CHECK( ! v.hasContent() );
121 BOOST_CHECK_EQUAL( senf::bytes(v), 1u );
123 // Parser invalidated
126 TestParser v (p.data().begin(), & p.data());
127 BOOST_CHECK( v.hasContent() );
128 BOOST_CHECK_EQUAL( senf::bytes(v), 7u );
129 BOOST_CHECK_EQUAL( v.content().foo(), 0u );
133 ///////////////////////////////cc.e////////////////////////////////////////
140 // comment-column: 40
141 // c-file-style: "senf"
142 // indent-tabs-mode: nil
143 // ispell-local-dictionary: "american"
144 // compile-command: "scons -u test"