You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
2.8 KiB
121 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
/*
|
|
* Copyright (c) International Business Machines Corp., 2001
|
|
* 07/2001 Ported by Wayne Boyer
|
|
*
|
|
* Description:
|
|
* Verify that accept() returns the proper errno for various failure cases
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/signal.h>
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include "tst_test.h"
|
|
|
|
struct sockaddr_in sin0, sin1, fsin1;
|
|
|
|
int invalid_socketfd = 400; /* anything that is not an open file */
|
|
int devnull_fd;
|
|
int socket_fd;
|
|
int udp_fd;
|
|
|
|
static struct test_case {
|
|
int domain; /* PF_INET, PF_UNIX, ... */
|
|
int type; /* SOCK_STREAM, SOCK_DGRAM ... */
|
|
int proto; /* protocol number (usually 0 = default) */
|
|
int *fd; /* File descriptor for the test case */
|
|
struct sockaddr *sockaddr; /* socket address buffer */
|
|
socklen_t salen; /* accept's 3rd argument */
|
|
int experrno; /* expected errno */
|
|
char *desc;
|
|
} tcases[] = {
|
|
{
|
|
PF_INET, SOCK_STREAM, 0, &invalid_socketfd,
|
|
(struct sockaddr *)&fsin1, sizeof(fsin1), EBADF,
|
|
"bad file descriptor"
|
|
},
|
|
{
|
|
PF_INET, SOCK_STREAM, 0, &devnull_fd, (struct sockaddr *)&fsin1,
|
|
sizeof(fsin1), ENOTSOCK, "fd is not socket"
|
|
},
|
|
{
|
|
PF_INET, SOCK_STREAM, 0, &socket_fd, (struct sockaddr *)3,
|
|
sizeof(fsin1), EINVAL, "invalid socket buffer"
|
|
},
|
|
{
|
|
PF_INET, SOCK_STREAM, 0, &socket_fd, (struct sockaddr *)&fsin1,
|
|
1, EINVAL, "invalid salen"
|
|
},
|
|
{
|
|
PF_INET, SOCK_STREAM, 0, &socket_fd, (struct sockaddr *)&fsin1,
|
|
sizeof(fsin1), EINVAL, "no queued connections"
|
|
},
|
|
{
|
|
PF_INET, SOCK_STREAM, 0, &udp_fd, (struct sockaddr *)&fsin1,
|
|
sizeof(fsin1), EOPNOTSUPP, "UDP accept"
|
|
},
|
|
};
|
|
|
|
static void test_setup(void)
|
|
{
|
|
sin0.sin_family = AF_INET;
|
|
sin0.sin_port = 0;
|
|
sin0.sin_addr.s_addr = INADDR_ANY;
|
|
|
|
devnull_fd = SAFE_OPEN("/dev/null", O_WRONLY);
|
|
|
|
socket_fd = SAFE_SOCKET(PF_INET, SOCK_STREAM, 0);
|
|
SAFE_BIND(socket_fd, (struct sockaddr *)&sin0, sizeof(sin0));
|
|
|
|
sin1.sin_family = AF_INET;
|
|
sin1.sin_port = 0;
|
|
sin1.sin_addr.s_addr = INADDR_ANY;
|
|
|
|
udp_fd = SAFE_SOCKET(PF_INET, SOCK_DGRAM, 0);
|
|
SAFE_BIND(udp_fd, (struct sockaddr *)&sin1, sizeof(sin1));
|
|
}
|
|
|
|
static void test_cleanup(void)
|
|
{
|
|
SAFE_CLOSE(devnull_fd);
|
|
SAFE_CLOSE(socket_fd);
|
|
SAFE_CLOSE(udp_fd);
|
|
}
|
|
|
|
void verify_accept(unsigned int nr)
|
|
{
|
|
struct test_case *tcase = &tcases[nr];
|
|
|
|
TEST(accept(*tcase->fd, tcase->sockaddr, &tcase->salen));
|
|
|
|
if (TST_RET != -1) {
|
|
tst_res(TFAIL, "%s: returned %li, expected -1",
|
|
tcase->desc, TST_RET);
|
|
return;
|
|
}
|
|
|
|
if (TST_ERR != tcase->experrno) {
|
|
tst_res(TFAIL | TTERRNO, "%s: expected errno %s, got ",
|
|
tcase->desc, tst_strerrno(tcase->experrno));
|
|
return;
|
|
}
|
|
|
|
tst_res(TPASS | TTERRNO, "%s successful", tcase->desc);
|
|
}
|
|
|
|
static struct tst_test test = {
|
|
.tcnt = ARRAY_SIZE(tcases),
|
|
.setup = test_setup,
|
|
.cleanup = test_cleanup,
|
|
.test = verify_accept,
|
|
};
|