t_socketpair.c revision 276478
12116Sjkh/* $NetBSD: t_socketpair.c,v 1.1 2011/11/05 18:19:02 jruoho Exp $ */ 22116Sjkh 32116Sjkh/*- 42116Sjkh * Copyright (c) 2011 The NetBSD Foundation, Inc. 52116Sjkh * All rights reserved. 62116Sjkh * 72116Sjkh * This code is derived from software contributed to The NetBSD Foundation 82116Sjkh * by Christos Zoulas. 92116Sjkh * 102116Sjkh * Redistribution and use in source and binary forms, with or without 118870Srgrimes * modification, are permitted provided that the following conditions 122116Sjkh * are met: 132116Sjkh * 1. Redistributions of source code must retain the above copyright 142116Sjkh * notice, this list of conditions and the following disclaimer. 152116Sjkh * 2. Redistributions in binary form must reproduce the above copyright 16176451Sdas * notice, this list of conditions and the following disclaimer in the 17176451Sdas * documentation and/or other materials provided with the distribution. 182116Sjkh * 3. All advertising materials mentioning features or use of this software 192116Sjkh * must display the following acknowledgement: 202116Sjkh * This product includes software developed by the NetBSD 212116Sjkh * Foundation, Inc. and its contributors. 222116Sjkh * 4. Neither the name of The NetBSD Foundation nor the names of its 232116Sjkh * contributors may be used to endorse or promote products derived 248870Srgrimes * from this software without specific prior written permission. 252116Sjkh * 262116Sjkh * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 272116Sjkh * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 282116Sjkh * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 292116Sjkh * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 302116Sjkh * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 312116Sjkh * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 322116Sjkh * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 332116Sjkh * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 342116Sjkh * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 352116Sjkh * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 362116Sjkh * POSSIBILITY OF SUCH DAMAGE. 372116Sjkh */ 382116Sjkh#include <sys/cdefs.h> 392116Sjkh__RCSID("$NetBSD: t_socketpair.c,v 1.1 2011/11/05 18:19:02 jruoho Exp $"); 402116Sjkh 4197413Salfred#include <atf-c.h> 4297413Salfred#include <fcntl.h> 432116Sjkh#include <unistd.h> 442116Sjkh#include <stdlib.h> 452116Sjkh#include <sys/socket.h> 462116Sjkh#include <sys/un.h> 472116Sjkh#include <errno.h> 482116Sjkh 492116Sjkhstatic void 502116Sjkhconnected(int fd) 512116Sjkh{ 522116Sjkh struct sockaddr_un addr; 532116Sjkh socklen_t len = (socklen_t)sizeof(addr); 542116Sjkh ATF_REQUIRE(getpeername(fd, (struct sockaddr*)(void *)&addr, 552116Sjkh &len) == 0); 562116Sjkh} 572116Sjkh 582116Sjkhstatic void 592116Sjkhrun(int flags) 602116Sjkh{ 612116Sjkh int fd[2], i; 622116Sjkh 632116Sjkh while ((i = open("/", O_RDONLY)) < 3) 642116Sjkh ATF_REQUIRE(i != -1); 652116Sjkh 662116Sjkh#ifdef __FreeBSD__ 672116Sjkh closefrom(3); 682116Sjkh#else 692116Sjkh ATF_REQUIRE(fcntl(3, F_CLOSEM) != -1); 702116Sjkh#endif 712116Sjkh 722116Sjkh ATF_REQUIRE(socketpair(AF_UNIX, SOCK_DGRAM | flags, 0, fd) == 0); 732116Sjkh 742116Sjkh ATF_REQUIRE(fd[0] == 3); 752116Sjkh ATF_REQUIRE(fd[1] == 4); 762116Sjkh 772116Sjkh connected(fd[0]); 782116Sjkh connected(fd[1]); 792116Sjkh 802116Sjkh if (flags & SOCK_CLOEXEC) { 812116Sjkh ATF_REQUIRE((fcntl(fd[0], F_GETFD) & FD_CLOEXEC) != 0); 822116Sjkh ATF_REQUIRE((fcntl(fd[1], F_GETFD) & FD_CLOEXEC) != 0); 832116Sjkh } else { 842116Sjkh ATF_REQUIRE((fcntl(fd[0], F_GETFD) & FD_CLOEXEC) == 0); 852116Sjkh ATF_REQUIRE((fcntl(fd[1], F_GETFD) & FD_CLOEXEC) == 0); 862116Sjkh } 872116Sjkh 882116Sjkh if (flags & SOCK_NONBLOCK) { 892116Sjkh ATF_REQUIRE((fcntl(fd[0], F_GETFL) & O_NONBLOCK) != 0); 902116Sjkh ATF_REQUIRE((fcntl(fd[1], F_GETFL) & O_NONBLOCK) != 0); 912116Sjkh } else { 922116Sjkh ATF_REQUIRE((fcntl(fd[0], F_GETFL) & O_NONBLOCK) == 0); 932116Sjkh ATF_REQUIRE((fcntl(fd[1], F_GETFL) & O_NONBLOCK) == 0); 942116Sjkh } 952116Sjkh 962116Sjkh ATF_REQUIRE(close(fd[0]) != -1); 972116Sjkh ATF_REQUIRE(close(fd[1]) != -1); 982116Sjkh} 992116Sjkh 1002116SjkhATF_TC(socketpair_basic); 1012116SjkhATF_TC_HEAD(socketpair_basic, tc) 10297413Salfred{ 10397413Salfred atf_tc_set_md_var(tc, "descr", "A basic test of socketpair(2)"); 1042116Sjkh} 1052116Sjkh 1062116SjkhATF_TC_BODY(socketpair_basic, tc) 1072116Sjkh{ 1082116Sjkh run(0); 1092116Sjkh} 1102116Sjkh 1118870SrgrimesATF_TC(socketpair_nonblock); 1122116SjkhATF_TC_HEAD(socketpair_nonblock, tc) 1132116Sjkh{ 1142116Sjkh atf_tc_set_md_var(tc, "descr", "A non-blocking test of socketpair(2)"); 1152116Sjkh} 1162116Sjkh 1172116SjkhATF_TC_BODY(socketpair_nonblock, tc) 1182116Sjkh{ 1192116Sjkh run(SOCK_NONBLOCK); 1202116Sjkh} 1212116Sjkh 1222116SjkhATF_TC(socketpair_cloexec); 1232116SjkhATF_TC_HEAD(socketpair_cloexec, tc) 1242116Sjkh{ 1252116Sjkh atf_tc_set_md_var(tc, "descr", "A close-on-exec of socketpair(2)"); 1262116Sjkh} 1272116Sjkh 1282116SjkhATF_TC_BODY(socketpair_cloexec, tc) 1292116Sjkh{ 1302116Sjkh run(SOCK_CLOEXEC); 1312116Sjkh} 1322116Sjkh 1332116SjkhATF_TP_ADD_TCS(tp) 1342116Sjkh{ 1352116Sjkh 1362116Sjkh ATF_TP_ADD_TC(tp, socketpair_basic); 1372116Sjkh ATF_TP_ADD_TC(tp, socketpair_nonblock); 1382116Sjkh ATF_TP_ADD_TC(tp, socketpair_cloexec); 1392116Sjkh 1402116Sjkh return atf_no_error(); 1412116Sjkh} 1422116Sjkh