// $Id$
//
// 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 "../../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)
{
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 );
+ 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)
{
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 );
+ 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)
{
std::string payload ("Hello, world!");
TLVPacket tlvPacket (TLVPacket::create());
}
-BOOST_AUTO_UNIT_TEST(tlvPacket_create_packet_with_extended_length)
+BOOST_AUTO_UNIT_TEST(TLVPacket_create_packet_with_extended_length)
{
std::string payload (
"This is a very long string with more than 127 characters to check if the TLV-Packet "
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:
+ // number of bytes to allocate for a new TLVFixPacket should be 4+bytes_of_length
+ BOOST_CHECK_EQUAL( TLVFix8Packet::type::initSize(), 4+1u );
+ BOOST_CHECK_EQUAL( TLVFix16Packet::type::initSize(), 4+2u );
+ BOOST_CHECK_EQUAL( TLVFix24Packet::type::initSize(), 4+3u );
+ BOOST_CHECK_EQUAL( TLVFix32Packet::type::initSize(), 4+4u );
+}
+
+
+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)
+{
+ test_TLVFixPacket_parsing<TLVFix8Packet>( UInt8Parser::fixed_bytes);
+ test_TLVFixPacket_parsing<TLVFix16Packet>( UInt16Parser::fixed_bytes);
+ test_TLVFixPacket_parsing<TLVFix24Packet>( UInt24Parser::fixed_bytes);
+ test_TLVFixPacket_parsing<TLVFix32Packet>( 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.finalize();
+
+ 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)
+{
+ test_TLVFixPacket_creating<TLVFix8Packet>();
+ test_TLVFixPacket_creating<TLVFix16Packet>();
+ test_TLVFixPacket_creating<TLVFix24Packet>();
+ test_TLVFixPacket_creating<TLVFix32Packet>();
+}
+
+
+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.finalize(), UnsuportedTLVPacketException);
+}
+
+BOOST_AUTO_UNIT_TEST(TLVFixPacket_create_invalid_packet)
+{
+ test_invalid_TLVFixPacket_creating<TLVFix8Packet> ( UInt8Parser::max_value);
+ test_invalid_TLVFixPacket_creating<TLVFix16Packet>( UInt16Parser::max_value);
+ test_invalid_TLVFixPacket_creating<TLVFix24Packet>( UInt24Parser::max_value);
+ //test_invalid_TLVFixPacket_creating<TLVFix32Packet>( UInt32Parser::max_value);
+}
+
///////////////////////////////cc.e////////////////////////////////////////
#undef prefix_