X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FMPEGDVBBundle%2FTLVPacket.test.cc;h=5fd157f667cbbf77f9d968dc5a9bbaf461ce33dc;hb=a58be9dbd48369f2c0469b5c214406d26f1feefa;hp=e0755bce14b4021812c0d97b10d4629e03b071d3;hpb=8fec9fd54d7814bb93d235f6dd14641f3b16daea;p=senf.git diff --git a/Packets/MPEGDVBBundle/TLVPacket.test.cc b/Packets/MPEGDVBBundle/TLVPacket.test.cc index e0755bc..5fd157f 100644 --- a/Packets/MPEGDVBBundle/TLVPacket.test.cc +++ b/Packets/MPEGDVBBundle/TLVPacket.test.cc @@ -1,9 +1,9 @@ -// $Id: TransportPacket.test.cc 389 2007-08-10 15:06:54Z tho $ +// $Id$ // // Copyright (C) 2007 -// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS) -// Kompetenzzentrum fuer Satelitenkommunikation (SatCom) -// Thorsten Horstmann +// Fraunhofer Institute for Open Communication Systems (FOKUS) +// Competence Center NETwork research (NET), St. Augustin, GERMANY +// Thorsten Horstmann // // 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 @@ -29,35 +29,208 @@ #include "TLVPacket.hh" #include -#include +#include "../../Utils/auto_unit_test.hh" #include +#include #define prefix_ ///////////////////////////////cc.p//////////////////////////////////////// using namespace senf; -BOOST_AUTO_UNIT_TEST(tlvPacket_parse_packet_with_extended_length) + +template +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 > 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) + }; + TestTLVPacket tlvPacket (TestTLVPacket::create(data)); + check_TLVPacket( tlvPacket, 0x01234567u, 0x0Au ); +} + + +BOOST_AUTO_UNIT_TEST(TLVPacket_parse_packet_with_extended_length) { + typedef ConcretePacket > TestTLVPacket; unsigned char data[] = { 0x01, 0x23, 0x45, 0x67, // type 0x81, // first and last bit set => one byte length following 0x0A, // length (10 bytes value) - 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A // value (payload) - }; - - senf::TLVPacket p (senf::TLVPacket::create(data)); + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 // value (payload) + }; + TestTLVPacket tlvPacket (TestTLVPacket::create(data)); + check_TLVPacket( tlvPacket, 0x01234567u, 0x0Au ); +} + + +BOOST_AUTO_UNIT_TEST(TLVPacket_create_packet_with_simple_length) +{ + typedef ConcretePacket > TestTLVPacket; + std::string payload ("Hello, world!"); + TestTLVPacket tlvPacket (TestTLVPacket::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(TLVPacket_create_packet_with_extended_length) +{ + typedef ConcretePacket > 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." ); + TestTLVPacket tlvPacket (TestTLVPacket::create()); + tlvPacket->type() = 42u; + DataPacket::createAfter( tlvPacket, payload ); + 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) +{ -#include - p.dump(std::cout); +} - BOOST_CHECK_EQUAL( p->type(), 0x01234567u ); - BOOST_CHECK_EQUAL( p->length(), 0x0Au ); - senf::PacketData & p_value (p.next().data()); -// BOOST_CHECK_EQUAL( p_value.size(), 0x0Au); +BOOST_AUTO_UNIT_TEST(TLVFixPacket_static) +{ + // check static values: + typedef ConcretePacket > TestTLVPacket8; + typedef ConcretePacket > TestTLVPacket24; + + BOOST_CHECK_EQUAL( TestTLVPacket8::type::initSize(), 4+1u ); + BOOST_CHECK_EQUAL( TestTLVPacket24::type::initSize(), 4+3u ); } + +template +void test_TLVFixPacket_parsing(unsigned lengthParser_size) +{ + std::vector 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 > TestTLVPacket8; + typedef ConcretePacket > TestTLVPacket16; + typedef ConcretePacket > TestTLVPacket24; + typedef ConcretePacket > TestTLVPacket32; + + test_TLVFixPacket_parsing( UInt8Parser::fixed_bytes); + test_TLVFixPacket_parsing( UInt16Parser::fixed_bytes); + test_TLVFixPacket_parsing( UInt24Parser::fixed_bytes); + test_TLVFixPacket_parsing( UInt32Parser::fixed_bytes); +} + + +template +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 > TestTLVPacket8; + typedef ConcretePacket > TestTLVPacket16; + typedef ConcretePacket > TestTLVPacket24; + typedef ConcretePacket > TestTLVPacket32; + + test_TLVFixPacket_creating(); + test_TLVFixPacket_creating(); + test_TLVFixPacket_creating(); + test_TLVFixPacket_creating(); +} + + +template +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 > TestTLVPacket8; + typedef ConcretePacket > TestTLVPacket16; + typedef ConcretePacket > TestTLVPacket24; + + test_invalid_TLVFixPacket_creating ( UInt8Parser::max_value); + test_invalid_TLVFixPacket_creating( UInt16Parser::max_value); + test_invalid_TLVFixPacket_creating( UInt24Parser::max_value); +} + + ///////////////////////////////cc.e//////////////////////////////////////// #undef prefix_