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/*-
* Copyright (c) 2004 Robert N. M. Watson
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
/*
* Open, then close a set of UNIX domain socket pairs for datagram and
* stream.
*
* Confirm that we can't open INET datagram or stream socket pairs.
*
* More tests should be added, including confirming that sending on either
* endpoint results in data at the other, that the right kind of socket was
* created (stream vs. datagram), and that message boundaries fall in the
* right places.
*/
int
main(int argc, char *argv[])
{
int sv[2];
/*
* UNIX domain socket pair, datagram.
*/
if (socketpair(PF_UNIX, SOCK_DGRAM, 0, sv) != 0) {
fprintf(stderr, "socketpair(PF_UNIX, SOCK_DGRAM): %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
exit(-1);
}
if (close(sv[0]) != 0) {
fprintf(stderr, "socketpair(PF_UNIX, SOCK_DGRAM) close 0: %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
exit(-1);
}
if (close(sv[1]) != 0) {
fprintf(stderr, "socketpair(PF_UNIX, SOCK_DGRAM) close 1: %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
exit(-1);
}
/*
* UNIX domain socket pair, stream.
*/
if (socketpair(PF_UNIX, SOCK_STREAM, 0, sv) != 0) {
fprintf(stderr, "socketpair(PF_UNIX, SOCK_STREAM): %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
exit(-1);
}
if (close(sv[0]) != 0) {
fprintf(stderr, "socketpair(PF_UNIX, SOCK_STREAM) close 0: %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
exit(-1);
}
if (close(sv[1]) != 0) {
fprintf(stderr, "socketpair(PF_UNIX, SOCK_STREAM) close 1: "
"%s\n", strerror(errno));
fprintf(stderr, "FAIL\n");
exit(-1);
}
/*
* Confirm that PF_INET datagram socket pair creation fails.
*/
if (socketpair(PF_INET, SOCK_DGRAM, 0, sv) == 0) {
fprintf(stderr, "socketpair(PF_INET, SOCK_DGRAM): opened\n");
fprintf(stderr, "FAIL\n");
exit(-1);
}
if (errno != EOPNOTSUPP) {
fprintf(stderr, "socketpair(PF_INET, SOCK_DGRAM): %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
}
/*
* Confirm that PF_INET stream socket pair creation fails.
*/
if (socketpair(PF_INET, SOCK_STREAM, 0, sv) == 0) {
fprintf(stderr, "socketpair(PF_INET, SOCK_STREAM): opened\n");
fprintf(stderr, "FAIL\n");
exit(-1);
}
if (errno != EOPNOTSUPP) {
fprintf(stderr, "socketpair(PF_INET, SOCK_STREAM): %s\n",
strerror(errno));
fprintf(stderr, "FAIL\n");
}
fprintf(stderr, "PASS\n");
exit(0);
}
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