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https://github.com/RetroShare/RetroShare.git
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* Added first network function tests.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3179 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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drbob
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320
libretroshare/src/tests/pqi/net_test.cc
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320
libretroshare/src/tests/pqi/net_test.cc
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/*
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* libretroshare/src/test/pqi net_test.cc
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*
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* 3P/PQI network interface for RetroShare.
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*
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* Copyright 2007-2010 by Robert Fernie.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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/******
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* NETWORKING Test to check Big/Little Endian behaviour
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* as well as socket behaviour
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*
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*/
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#include "util/utest.h"
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#include "pqi/pqinetwork.h"
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#include "util/rsnet.h"
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#include <iostream>
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#include <sstream>
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bool test_byte_manipulation();
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bool test_local_address_manipulation();
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bool test_address_listen();
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INITTEST();
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int main(int argc, char **argv)
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{
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std::cerr << "libretroshare:pqi " << argv[0] << std::endl;
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test_byte_manipulation();
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test_local_address_manipulation();
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test_address_listen();
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FINALREPORT("libretroshare Net Basics Tests");
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return TESTRESULT();
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}
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/* test 1: byte manipulation */
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bool test_byte_manipulation()
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{
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uint64_t num1 = 0x0000000000000000ffULL; /* 255 */
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uint64_t num2 = 0x00000000000000ff00ULL; /* */
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uint64_t n_num1 = htonll(num1);
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uint64_t n_num2 = htonll(num2);
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uint64_t h_num1 = ntohll(n_num1);
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uint64_t h_num2 = ntohll(n_num2);
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std::ostringstream out;
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out << std::hex;
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out << "num1: " << num1 << " netOrder: " << n_num1 << " hostOrder: " << h_num1 << std::endl;
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out << "num2: " << num2 << " netOrder: " << n_num2 << " hostOrder: " << h_num2 << std::endl;
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std::cerr << out.str();
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CHECK( num1 == h_num1 );
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CHECK( num2 == h_num2 );
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REPORT("Test Byte Manipulation");
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return true;
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}
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const char * loopback_addrstr = "127.0.0.1";
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const char * localnet1_addrstr = "192.168.0.1";
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const char * localnet2_addrstr = "10.0.0.1";
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const char * localnet3_addrstr = "10.5.63.78";
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const char * localnet4_addrstr = "192.168.74.91";
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/* test 2: address manipulation */
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bool test_local_address_manipulation()
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{
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struct sockaddr_in loopback_addr;
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struct sockaddr_in localnet1_addr;
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struct sockaddr_in localnet2_addr;
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struct sockaddr_in localnet3_addr;
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struct sockaddr_in localnet4_addr;
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std::cerr << "test_local_address_manipulation() NB: This function demonstrates ";
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std::cerr << "the strange behaviour of inet_netof() and inet_network()";
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std::cerr << std::endl;
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std::cerr << "FAILures are not counted in the test!";
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std::cerr << std::endl;
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/* setup some addresses */
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inet_aton(loopback_addrstr, &(loopback_addr.sin_addr));
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inet_aton(localnet1_addrstr, &(localnet1_addr.sin_addr));
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inet_aton(localnet2_addrstr, &(localnet2_addr.sin_addr));
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inet_aton(localnet3_addrstr, &(localnet3_addr.sin_addr));
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inet_aton(localnet4_addrstr, &(localnet4_addr.sin_addr));
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std::cerr << "Loopback Addr " << inet_ntoa(loopback_addr.sin_addr);
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std::cerr << std::endl;
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std::cerr << "Localnet1 Addr " << inet_ntoa(localnet1_addr.sin_addr);
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std::cerr << std::endl;
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std::cerr << "Localnet2 Addr " << inet_ntoa(localnet2_addr.sin_addr);
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std::cerr << std::endl;
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std::cerr << "Localnet3 Addr " << inet_ntoa(localnet3_addr.sin_addr);
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std::cerr << std::endl;
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std::cerr << "Localnet4 Addr " << inet_ntoa(localnet4_addr.sin_addr);
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std::cerr << std::endl;
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std::cerr << std::endl;
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std::cerr << "Test 1a - networks";
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std::cerr << std::endl;
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struct sockaddr_in addr_ans, addr1, addr2;
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std::string addr_ans_str;
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addr_ans_str = "127.0.0.0";
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inet_aton(addr_ans_str.c_str(), &(addr_ans.sin_addr));
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addr1.sin_addr.s_addr = htonl(inet_netof(loopback_addr.sin_addr));
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addr2.sin_addr.s_addr = htonl(inet_network(loopback_addrstr));
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std::cerr << "Loopback Net(expected): " << addr_ans_str;
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std::cerr << " -> " << inet_ntoa(addr_ans.sin_addr);
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std::cerr << " Net(1):" << inet_ntoa(addr1.sin_addr);
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std::cerr << " Net(2):" << inet_ntoa(addr2.sin_addr);
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std::cerr << std::endl;
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr1.sin_addr)));
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr2.sin_addr)));
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addr_ans_str = "192.168.0.0";
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inet_aton(addr_ans_str.c_str(), &(addr_ans.sin_addr));
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addr1.sin_addr.s_addr = htonl(inet_netof(localnet1_addr.sin_addr));
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addr2.sin_addr.s_addr = htonl(inet_network(localnet1_addrstr));
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std::cerr << "Localnet1 Net(expected): " << addr_ans_str;
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std::cerr << " -> " << inet_ntoa(addr_ans.sin_addr);
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std::cerr << " Net(1):" << inet_ntoa(addr1.sin_addr);
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std::cerr << " Net(2):" << inet_ntoa(addr2.sin_addr);
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std::cerr << std::endl;
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr1.sin_addr)));
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr2.sin_addr)));
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addr_ans_str = "10.0.0.0";
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inet_aton(addr_ans_str.c_str(), &(addr_ans.sin_addr));
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addr1.sin_addr.s_addr = htonl(inet_netof(localnet2_addr.sin_addr));
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addr2.sin_addr.s_addr = htonl(inet_network(localnet2_addrstr));
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std::cerr << "Localnet2 Net(expected): " << addr_ans_str;
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std::cerr << " -> " << inet_ntoa(addr_ans.sin_addr);
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std::cerr << " Net(1):" << inet_ntoa(addr1.sin_addr);
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std::cerr << " Net(2):" << inet_ntoa(addr2.sin_addr);
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std::cerr << std::endl;
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr1.sin_addr)));
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr2.sin_addr)));
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addr_ans_str = "10.0.0.0";
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inet_aton(addr_ans_str.c_str(), &(addr_ans.sin_addr));
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addr1.sin_addr.s_addr = htonl(inet_netof(localnet3_addr.sin_addr));
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addr2.sin_addr.s_addr = htonl(inet_network(localnet3_addrstr));
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std::cerr << "Localnet3 Net(expected): " << addr_ans_str;
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std::cerr << " -> " << inet_ntoa(addr_ans.sin_addr);
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std::cerr << " Net(1):" << inet_ntoa(addr1.sin_addr);
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std::cerr << " Net(2):" << inet_ntoa(addr2.sin_addr);
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std::cerr << std::endl;
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr1.sin_addr)));
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr2.sin_addr)));
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addr_ans_str = "192.168.0.0";
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inet_aton(addr_ans_str.c_str(), &(addr_ans.sin_addr));
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addr1.sin_addr.s_addr = htonl(inet_netof(localnet4_addr.sin_addr));
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addr2.sin_addr.s_addr = htonl(inet_network(localnet4_addrstr));
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std::cerr << "Localnet4 Net(expected): " << addr_ans_str;
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std::cerr << " -> " << inet_ntoa(addr_ans.sin_addr);
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std::cerr << " Net(1):" << inet_ntoa(addr1.sin_addr);
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std::cerr << " Net(2):" << inet_ntoa(addr2.sin_addr);
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std::cerr << std::endl;
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr1.sin_addr)));
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//CHECK( 0 == strcmp(addr_ans_str.c_str(), inet_ntoa(addr2.sin_addr)));
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REPORT("Test Local Address Manipulation");
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return true;
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}
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#if 0
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std::ostream &showSocketError(std::ostream &out);
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std::string socket_errorType(int err);
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int sockaddr_cmp(struct sockaddr_in &addr1, struct sockaddr_in &addr2 );
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int inaddr_cmp(struct sockaddr_in addr1, struct sockaddr_in addr1 );
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int inaddr_cmp(struct sockaddr_in addr1, unsigned long);
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std::list<std::string> getLocalInterfaces(); // returns all possible addrs.
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bool isExternalNet(struct in_addr *addr); // if Valid & is not Private or Loopback.
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bool isPrivateNet(struct in_addr *addr); // if inside 10.0.0.0 or
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// other then firewalled.
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bool isLoopbackNet(struct in_addr *addr);
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bool sameNet(struct in_addr *addr, struct in_addr *addr2);
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bool isValidNet(struct in_addr *addr);
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// checks (addr1 & 255.255.255.0) == (addr2 & 255.255.255.0)
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bool isSameSubnet(struct in_addr *addr1, struct in_addr *addr2);
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struct in_addr getPreferredInterface(); // returns best addr.
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in_addr_t pqi_inet_netof(struct in_addr addr); // our implementation.
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bool LookupDNSAddr(std::string name, struct sockaddr_in &addr);
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/* universal socket interface */
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int unix_close(int sockfd);
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int unix_socket(int domain, int type, int protocol);
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int unix_fcntl_nonblock(int sockfd);
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int unix_connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen);
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int unix_getsockopt_error(int sockfd, int *err);
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#endif
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bool test_bind_addr(struct sockaddr_in addr);
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bool test_address_listen()
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{
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struct sockaddr_in addr1, addr2, addr3;
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sockaddr_clear(&addr1);
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addr1.sin_family = AF_INET;
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inet_aton(loopback_addrstr, &(addr1.sin_addr));
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addr1.sin_port = htons(12345);
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sockaddr_clear(&addr2);
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addr2.sin_family = AF_INET;
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addr2.sin_addr = getPreferredInterface(); // returns best addr.
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addr2.sin_port = htons(13245);
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sockaddr_clear(&addr3);
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addr3.sin_family = AF_INET;
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addr3.sin_addr = getPreferredInterface(); // returns best addr.
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addr3.sin_port = htons(23451);
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/* test bind to loopback, and preferred interfaces */
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test_bind_addr(addr1);
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test_bind_addr(addr2);
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test_bind_addr(addr3);
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REPORT("Test Address Listen");
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return true;
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}
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bool test_bind_addr(struct sockaddr_in addr)
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{
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int err;
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std::cerr << "test_bind_addr()";
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std::cerr << std::endl;
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std::cerr << "\tAddress Family: " << (int) addr.sin_family;
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std::cerr << std::endl;
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std::cerr << "\tAddress: " << inet_ntoa(addr.sin_addr);
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std::cerr << std::endl;
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std::cerr << "\tPort: " << ntohs(addr.sin_port);
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std::cerr << std::endl;
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int sockfd = unix_socket(PF_INET, SOCK_STREAM, 0);
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CHECK( 0 < sockfd );
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if (0 != (err = bind(sockfd, (struct sockaddr *) &addr, sizeof(addr))))
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{
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std::cerr << " Failed to Bind to Local Address!" << std::endl;
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showSocketError(std::cerr);
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FAILED("Couldn't Bind to socket");
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return false;
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}
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std::cerr << " Successfully Bound Socket to Address" << std::endl;
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unix_close(sockfd);
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return true;
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}
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