2 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
3 // Kompetenzzentrum NETwork research (NET)
4 // David Wagner <david.wagner@fokus.fraunhofer.de>
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2 of the License, or
9 // (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the
18 // Free Software Foundation, Inc.,
19 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 \brief RawInetSocketHandle.test unit tests */
23 #include <sys/types.h>
24 #include <sys/ioctl.h>
27 #include <sys/socket.h>
28 #include <netinet/in.h>
29 #include "RawInetSocketHandle.hh"
32 #include "../../../Utils/auto_unit_test.hh"
33 #include <boost/test/test_tools.hpp>
37 void error(char const * fn, char const * proc="")
39 std::cerr << "\n" << proc << ((*proc)?": ":"") << fn << ": " << strerror(errno) << std::endl;
42 void fail(char const * proc, char const * fn)
50 void start(void (*fn)())
52 server_pid = ::fork();
53 if (server_pid < 0) BOOST_FAIL("fork()");
54 if (server_pid == 0) {
63 if (waitpid(server_pid,&status,0)<0)
64 BOOST_FAIL("waitpid()");
65 BOOST_CHECK_EQUAL( status , 0 );
79 ///////////////////////////////////////////////////////////////////////////
83 void server_v4() //listen for packets with proto=47 (GRE) and resend them with proto=48
85 struct sockaddr_in sin;
86 ::memset(&sin,0,sizeof(sin));
87 sin.sin_family = AF_INET;
88 sin.sin_port = htons(0);
89 sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
91 int sockrec = socket(PF_INET,SOCK_RAW,47);
92 if (sockrec<0) fail("server_v4","socket(rec)");
93 int socksend = socket(PF_INET,SOCK_RAW,48);
94 if (socksend<0) fail("server_v4","socket(send)");
98 int n = read(sockrec,buffer,1024);
99 if (n == 20+4 )//&& strncmp(,"QUIT",4) == 0)
102 //jaja, fieses gehacke...
103 sendto(socksend,buffer+20,n-20,0,(struct sockaddr *)&sin,sizeof(sin));
106 if (close(sockrec) < 0) fail("server_v4","close(rec)");
107 if (close(socksend) < 0) fail("server_v4","close(send)");
109 void server_v6() //listen for packets with proto=47 (GRE) and resend them with proto=48
111 struct sockaddr_in6 sin;
112 ::memset(&sin,0,sizeof(sin));
113 sin.sin6_family = AF_INET6;
114 sin.sin6_port = htons(0);
115 inet_pton(AF_INET6, "::1", &sin.sin6_addr);
116 int sockrec6 = socket(PF_INET6,SOCK_RAW,47);
117 if (sockrec6<0) fail("server_v6","socket(rec)");
118 int socksend6 = socket(PF_INET6,SOCK_RAW,48);
119 if (socksend6<0) fail("server_v6","socket(send)");
122 int n = read(sockrec6,buffer,1024);
123 if (n<0) fail("server_v6","read(sockrec6)");
124 if (n == 4 && strncmp(buffer,"QUIT",4) == 0)
127 //jaja, fieses gehacke...
128 n = sendto(socksend6,buffer,n,0,(struct sockaddr *)&sin,sizeof(sin));
129 if (n<0) fail("server_v6","sendto(socksend6)");
131 if (close(sockrec6) < 0) fail("server_v6","close(rec)");
132 if (close(socksend6) < 0) fail("server_v6","close(send)");
137 BOOST_AUTO_UNIT_TEST(RawV4ClientSocketHandle)
140 BOOST_WARN_MESSAGE(false, "Cannot test senf::RawV4SocketHandle as non-root user");
144 std::string test = "TEST-WRITE";
147 senf::RawV4ClientSocketHandle sock(47); //IPPROTO_GRE
148 BOOST_CHECK_NO_THROW( sock.rcvbuf(2048) );
149 BOOST_CHECK_EQUAL( sock.rcvbuf(), 2048u );
150 BOOST_CHECK_NO_THROW( sock.sndbuf(2048) );
151 BOOST_CHECK_EQUAL( sock.sndbuf(), 2048u );
152 BOOST_CHECK_NO_THROW( sock.writeto(senf::INet4SocketAddress("127.0.0.1:0"), test) );
153 senf::RawV4ClientSocketHandle sockrec(48); //IPPROTO_GRE+1
154 std::string in = sockrec.read();
155 BOOST_CHECK_EQUAL(in.substr(20), test);
156 BOOST_CHECK_NO_THROW( sock.writeto(senf::INet4SocketAddress("127.0.0.1:0"),"QUIT"));
166 BOOST_AUTO_UNIT_TEST(RawV6ClientSocketHandle)
169 BOOST_WARN_MESSAGE(false, "Cannot test senf::RawV6SocketHandle as non-root user");
173 std::string test = "TEST-WRITE";
177 senf::RawV6ClientSocketHandle sock(47); //IPPROTO_GRE
178 BOOST_CHECK_NO_THROW( sock.rcvbuf(2048) );
179 BOOST_CHECK_EQUAL( sock.rcvbuf(), 2048u );
180 BOOST_CHECK_NO_THROW( sock.sndbuf(2048) );
181 BOOST_CHECK_EQUAL( sock.sndbuf(), 2048u );
182 BOOST_CHECK_NO_THROW( sock.writeto(senf::INet6SocketAddress("[::1]:0"), test) );
183 senf::RawV6ClientSocketHandle sockrec(48); //IPPROTO_GRE+1
184 std::string in = sockrec.read();
185 BOOST_CHECK_EQUAL(in, test);
186 BOOST_CHECK_NO_THROW( sock.writeto(senf::INet6SocketAddress("[::1]:0"),"QUIT"));