1 /* $NetBSD: t_socketpair.c,v 1.2 2017/01/13 20:04:52 christos Exp $ */
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
38 #include <sys/cdefs.h>
39 __RCSID("$NetBSD: t_socketpair.c,v 1.2 2017/01/13 20:04:52 christos Exp $");
45 #include <sys/socket.h>
52 struct sockaddr_un addr;
53 socklen_t len = (socklen_t)sizeof(addr);
54 ATF_REQUIRE(getpeername(fd, (struct sockaddr*)(void *)&addr,
59 run(int domain, int type, int flags)
63 while ((i = open("/", O_RDONLY)) < 3)
69 ATF_REQUIRE(closefrom(3) != -1);
72 ATF_REQUIRE(socketpair(domain, type | flags, 0, fd) == 0);
74 ATF_REQUIRE(fd[0] == 3);
75 ATF_REQUIRE(fd[1] == 4);
80 if (flags & SOCK_CLOEXEC) {
81 ATF_REQUIRE((fcntl(fd[0], F_GETFD) & FD_CLOEXEC) != 0);
82 ATF_REQUIRE((fcntl(fd[1], F_GETFD) & FD_CLOEXEC) != 0);
84 ATF_REQUIRE((fcntl(fd[0], F_GETFD) & FD_CLOEXEC) == 0);
85 ATF_REQUIRE((fcntl(fd[1], F_GETFD) & FD_CLOEXEC) == 0);
88 if (flags & SOCK_NONBLOCK) {
89 ATF_REQUIRE((fcntl(fd[0], F_GETFL) & O_NONBLOCK) != 0);
90 ATF_REQUIRE((fcntl(fd[1], F_GETFL) & O_NONBLOCK) != 0);
92 ATF_REQUIRE((fcntl(fd[0], F_GETFL) & O_NONBLOCK) == 0);
93 ATF_REQUIRE((fcntl(fd[1], F_GETFL) & O_NONBLOCK) == 0);
96 ATF_REQUIRE(close(fd[0]) != -1);
97 ATF_REQUIRE(close(fd[1]) != -1);
101 ATF_TC_HEAD(inet, tc)
103 atf_tc_set_md_var(tc, "descr",
104 "socketpair(2) does not work in the PF_INET domain");
107 ATF_TC_BODY(inet, tc)
111 ATF_REQUIRE_EQ(socketpair(PF_INET, SOCK_DGRAM, 0, fd), -1);
112 ATF_REQUIRE_EQ(EOPNOTSUPP, errno);
113 ATF_REQUIRE_EQ(socketpair(PF_INET, SOCK_STREAM, 0, fd), -1);
114 ATF_REQUIRE_EQ(EOPNOTSUPP, errno);
118 ATF_TC_HEAD(null_sv, tc)
120 atf_tc_set_md_var(tc, "descr",
121 "socketpair(2) should fail without return storage");
124 ATF_TC_BODY(null_sv, tc)
129 ATF_REQUIRE_EQ(socketpair(AF_UNIX, SOCK_DGRAM, 0, NULL), -1);
130 ATF_REQUIRE_EQ(EFAULT, errno);
131 fd = open("/", O_RDONLY);
132 ATF_REQUIRE_EQ_MSG(fd, 3,
133 "socketpair(..., NULL) allocated descriptors");
136 ATF_TC(socketpair_basic);
137 ATF_TC_HEAD(socketpair_basic, tc)
139 atf_tc_set_md_var(tc, "descr", "A basic test of socketpair(2)");
142 ATF_TC_BODY(socketpair_basic, tc)
144 run(AF_UNIX, SOCK_DGRAM, 0);
147 ATF_TC(socketpair_nonblock);
148 ATF_TC_HEAD(socketpair_nonblock, tc)
150 atf_tc_set_md_var(tc, "descr", "A non-blocking test of socketpair(2)");
153 ATF_TC_BODY(socketpair_nonblock, tc)
155 run(AF_UNIX, SOCK_DGRAM, SOCK_NONBLOCK);
158 ATF_TC(socketpair_cloexec);
159 ATF_TC_HEAD(socketpair_cloexec, tc)
161 atf_tc_set_md_var(tc, "descr", "A close-on-exec of socketpair(2)");
164 ATF_TC_BODY(socketpair_cloexec, tc)
166 run(AF_UNIX, SOCK_DGRAM, SOCK_CLOEXEC);
169 ATF_TC(socketpair_stream);
170 ATF_TC_HEAD(socketpair_stream, tc)
172 atf_tc_set_md_var(tc, "descr", "A stream-oriented socketpair(2)");
175 ATF_TC_BODY(socketpair_stream, tc)
177 run(AF_UNIX, SOCK_STREAM, 0);
183 ATF_TP_ADD_TC(tp, inet);
184 ATF_TP_ADD_TC(tp, null_sv);
185 ATF_TP_ADD_TC(tp, socketpair_basic);
186 ATF_TP_ADD_TC(tp, socketpair_nonblock);
187 ATF_TP_ADD_TC(tp, socketpair_cloexec);
188 ATF_TP_ADD_TC(tp, socketpair_stream);
190 return atf_no_error();