// $Id$
//
// Copyright (C) 2007
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
-// Thorsten Horstmann <thorsten.horstmann@fokus.fraunhofer.de>
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+// Thorsten Horstmann <tho@berlios.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
#include "TLVPacket.hh"
#include <senf/Packets.hh>
-#include <boost/test/auto_unit_test.hpp>
+#include "../../Utils/auto_unit_test.hh"
#include <boost/test/test_tools.hpp>
+#include <vector>
#define prefix_
///////////////////////////////cc.p////////////////////////////////////////
using namespace senf;
-BOOST_AUTO_UNIT_TEST(tlvPacket_static)
+
+template <class TLVPacketType>
+void check_TLVPacket(TLVPacketType tlvPacket, boost::uint32_t type, boost::uint32_t length)
+{
+ BOOST_CHECK_EQUAL( tlvPacket->type(), type );
+ BOOST_CHECK_EQUAL( tlvPacket->length(), length );
+
+ PacketData & tlvPacket_value (tlvPacket.next().data());
+ BOOST_CHECK_EQUAL( tlvPacket_value.size(), length);
+ for (int i=0, j=tlvPacket_value.size(); i<j; i++)
+ BOOST_CHECK_EQUAL( tlvPacket_value[i], i );
+}
+
+
+BOOST_AUTO_UNIT_TEST(TLVPacket_static)
{
// check static values:
// number of bytes to allocate for a new TLVPacket should be 5
- BOOST_CHECK_EQUAL( init_bytes<Parse_TLVPacket>::value, 5u );
- BOOST_CHECK_EQUAL( TLVPacketType::initSize(), 5u );
+ // BOOST_CHECK_EQUAL( TLVPacket::type::initSize(), 5u );
}
-BOOST_AUTO_UNIT_TEST(tlvPacket_parse_packet_with_simple_length)
+
+BOOST_AUTO_UNIT_TEST(TLVPacket_parse_packet_with_simple_length)
{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, DynamicTLVLengthParser> > TestTLVPacket;
unsigned char data[] = {
0x01, 0x23, 0x45, 0x67, // type
0x0A, // first bit not set, length=10
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 // value (payload)
};
-
- senf::TLVPacket tlvPacket (senf::TLVPacket::create(data));
-
- BOOST_CHECK_EQUAL( tlvPacket->type(), 0x01234567u );
- BOOST_CHECK_EQUAL( tlvPacket->length(), 0x0Au );
-
- PacketData & tlvPacket_value (tlvPacket.next().data());
- BOOST_CHECK_EQUAL( tlvPacket_value.size(), 0x0Au);
- for (int i=0, j=tlvPacket_value.size(); i<j; i++)
- BOOST_CHECK_EQUAL( tlvPacket_value[i], i );
+ TestTLVPacket tlvPacket (TestTLVPacket::create(data));
+ check_TLVPacket( tlvPacket, 0x01234567u, 0x0Au );
}
-BOOST_AUTO_UNIT_TEST(tlvPacket_parse_packet_with_extended_length)
+
+BOOST_AUTO_UNIT_TEST(TLVPacket_parse_packet_with_extended_length)
{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, DynamicTLVLengthParser> > TestTLVPacket;
unsigned char data[] = {
0x01, 0x23, 0x45, 0x67, // type
0x81, // first and last bit set => one byte length following
0x0A, // length (10 bytes value)
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 // value (payload)
- };
-
- senf::TLVPacket tlvPacket (senf::TLVPacket::create(data));
-
- BOOST_CHECK_EQUAL( tlvPacket->type(), 0x01234567u );
- BOOST_CHECK_EQUAL( tlvPacket->length(), 0x0Au );
-
- PacketData & tlvPacket_value (tlvPacket.next().data());
- BOOST_CHECK_EQUAL( tlvPacket_value.size(), 0x0Au);
- for (int i=0, j=tlvPacket_value.size(); i<j; i++)
- BOOST_CHECK_EQUAL( tlvPacket_value[i], i );
+ };
+ TestTLVPacket tlvPacket (TestTLVPacket::create(data));
+ check_TLVPacket( tlvPacket, 0x01234567u, 0x0Au );
}
-BOOST_AUTO_UNIT_TEST(tlvPacket_create_packet_with_simple_length)
+
+BOOST_AUTO_UNIT_TEST(TLVPacket_create_packet_with_simple_length)
{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, DynamicTLVLengthParser> > TestTLVPacket;
std::string payload ("Hello, world!");
- TLVPacket tlvPacket (TLVPacket::create());
+ TestTLVPacket tlvPacket (TestTLVPacket::create());
tlvPacket->type() = 42u;
DataPacket::createAfter( tlvPacket, payload );
- tlvPacket.finalize();
+ tlvPacket.finalizeAll();
BOOST_CHECK_EQUAL( tlvPacket->type(), 42u);
BOOST_CHECK_EQUAL( tlvPacket->length(), 13u);
BOOST_CHECK( equal( tlvPacket_value.begin(), tlvPacket_value.end(), payload.begin() ));
}
-/*
-BOOST_AUTO_UNIT_TEST(tlvPacket_create_packet_with_extended_length)
+
+BOOST_AUTO_UNIT_TEST(TLVPacket_create_packet_with_extended_length)
{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, DynamicTLVLengthParser> > TestTLVPacket;
std::string payload (
"This is a very long string with more than 127 characters to check if the TLV-Packet "
"works correctly with an extended length. That's all." );
- TLVPacket tlvPacket (TLVPacket::create( payload.size() + 4 + 2));
+ TestTLVPacket tlvPacket (TestTLVPacket::create());
tlvPacket->type() = 42u;
DataPacket::createAfter( tlvPacket, payload );
- tlvPacket.finalize();
+ tlvPacket.finalizeAll();
BOOST_CHECK_EQUAL( tlvPacket->type(), 42u );
BOOST_CHECK_EQUAL( tlvPacket->length(), payload.size() );
PacketData & tlvPacket_value (tlvPacket.next().data());
-
+ BOOST_CHECK( equal( tlvPacket_value.begin(), tlvPacket_value.end(), payload.begin() ));
+
+ payload = std::string("This is a short string with less than 127 characters. That's all.");
+ DataPacket::createAfter( tlvPacket, payload );
+ tlvPacket.finalizeAll();
+
+ BOOST_CHECK_EQUAL( tlvPacket->type(), 42u );
+ BOOST_CHECK_EQUAL( tlvPacket->length(), payload.size() );
+
+ PacketData & tlvPacket_value2 (tlvPacket.next().data());
+ BOOST_CHECK( equal( tlvPacket_value2.begin(), tlvPacket_value2.end(), payload.begin() ));
+}
+
+
+BOOST_AUTO_UNIT_TEST(TLVPacket_create_invalid_packet)
+{
+
+}
+
+
+BOOST_AUTO_UNIT_TEST(TLVFixPacket_static)
+{
+ // check static values:
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt8Parser> > TestTLVPacket8;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt24Parser> > TestTLVPacket24;
+
+ BOOST_CHECK_EQUAL( TestTLVPacket8::type::initSize(), 4+1u );
+ BOOST_CHECK_EQUAL( TestTLVPacket24::type::initSize(), 4+3u );
+}
+
+
+template <class TLVFixPacketType>
+void test_TLVFixPacket_parsing(unsigned lengthParser_size)
+{
+ std::vector<char> data;
+ data.push_back(0x01); data.push_back(0x23); data.push_back(0x45); data.push_back(0x67); // type
+ data.insert(data.end(), lengthParser_size-1, 0x00);
+ data.push_back(0x0A); // length
+ for( int i=0; i < 10; i++ ) {
+ data.push_back(i); // payload
+ }
+ TLVFixPacketType tlvPacket (TLVFixPacketType::create(
+ boost::make_iterator_range(data.begin(), data.end())));
+ check_TLVPacket( tlvPacket, 0x01234567u, 0x0Au );
+}
+
+BOOST_AUTO_UNIT_TEST(TLVFixPacket_parse_packet)
+{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt8Parser> > TestTLVPacket8;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt16Parser> > TestTLVPacket16;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt24Parser> > TestTLVPacket24;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt32Parser> > TestTLVPacket32;
+
+ test_TLVFixPacket_parsing<TestTLVPacket8>( UInt8Parser::fixed_bytes);
+ test_TLVFixPacket_parsing<TestTLVPacket16>( UInt16Parser::fixed_bytes);
+ test_TLVFixPacket_parsing<TestTLVPacket24>( UInt24Parser::fixed_bytes);
+ test_TLVFixPacket_parsing<TestTLVPacket32>( UInt32Parser::fixed_bytes);
+}
+
+
+template <class TLVFixPacketType>
+void test_TLVFixPacket_creating()
+{
+ std::string payload ("Hello, world!");
+ TLVFixPacketType tlvPacket (TLVFixPacketType::create());
+ tlvPacket->type() = 42u;
+ DataPacket::createAfter( tlvPacket, payload );
+ tlvPacket.finalizeAll();
+
+ BOOST_CHECK_EQUAL( tlvPacket->type(), 42u);
+ BOOST_CHECK_EQUAL( tlvPacket->length(), 13u);
+
+ PacketData & tlvPacket_value (tlvPacket.next().data());
BOOST_CHECK( equal( tlvPacket_value.begin(), tlvPacket_value.end(), payload.begin() ));
}
-*/
+
+BOOST_AUTO_UNIT_TEST(TLVFixPacket_create_packet)
+{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt8Parser> > TestTLVPacket8;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt16Parser> > TestTLVPacket16;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt24Parser> > TestTLVPacket24;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt32Parser> > TestTLVPacket32;
+
+ test_TLVFixPacket_creating<TestTLVPacket8>();
+ test_TLVFixPacket_creating<TestTLVPacket16>();
+ test_TLVFixPacket_creating<TestTLVPacket24>();
+ test_TLVFixPacket_creating<TestTLVPacket32>();
+}
+
+
+template <class TLVFixPacketType>
+void test_invalid_TLVFixPacket_creating(boost::uint32_t max_value)
+{
+ TLVFixPacketType tlvPacket (TLVFixPacketType::create());
+ tlvPacket->type() = 42u;
+ DataPacket payload (DataPacket::createAfter( tlvPacket, max_value+1));
+ //DataPacket::createAfter( payload, 1); // this is one byte to much.
+ BOOST_CHECK_THROW( tlvPacket.finalizeAll(), UnsuportedTLVPacketException);
+}
+
+BOOST_AUTO_UNIT_TEST(TLVFixPacket_create_invalid_packet)
+{
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt8Parser> > TestTLVPacket8;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt16Parser> > TestTLVPacket16;
+ typedef ConcretePacket<TLVPacketType<UInt32Parser, UInt24Parser> > TestTLVPacket24;
+
+ test_invalid_TLVFixPacket_creating<TestTLVPacket8> ( UInt8Parser::max_value);
+ test_invalid_TLVFixPacket_creating<TestTLVPacket16>( UInt16Parser::max_value);
+ test_invalid_TLVFixPacket_creating<TestTLVPacket24>( UInt24Parser::max_value);
+}
+
///////////////////////////////cc.e////////////////////////////////////////
#undef prefix_
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