Files
Bala-Vignesh-Reddy e6fbd1759c selftests: complete kselftest include centralization
This follow-up patch completes centralization of kselftest.h and
ksefltest_harness.h includes in remaining seltests files, replacing all
relative paths with a non-relative paths using shared -I include path in
lib.mk

Tested with gcc-13.3 and clang-18.1, and cross-compiled successfully on
riscv, arm64, x86_64 and powerpc arch.

[[email protected]: add selftests include path for kselftest.h]
  Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Bala-Vignesh-Reddy <[email protected]>
Suggested-by: Andrew Morton <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]/
Reviewed-by: Wei Yang <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: Günther Noack <[email protected]>
Cc: Jakub Kacinski <[email protected]>
Cc: Liam Howlett <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Mickael Salaun <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Paolo Abeni <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Simon Horman <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
2025-11-27 14:24:31 -08:00

96 lines
1.9 KiB
C

// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "kselftest.h"
struct socket_testcase {
int domain;
int type;
int protocol;
/* 0 = valid file descriptor
* -foo = error foo
*/
int expect;
/* If non-zero, accept EAFNOSUPPORT to handle the case
* of the protocol not being configured into the kernel.
*/
int nosupport_ok;
};
static struct socket_testcase tests[] = {
{ AF_MAX, 0, 0, -EAFNOSUPPORT, 0 },
{ AF_INET, SOCK_STREAM, IPPROTO_TCP, 0, 1 },
{ AF_INET, SOCK_DGRAM, IPPROTO_TCP, -EPROTONOSUPPORT, 1 },
{ AF_INET, SOCK_DGRAM, IPPROTO_UDP, 0, 1 },
{ AF_INET, SOCK_STREAM, IPPROTO_UDP, -EPROTONOSUPPORT, 1 },
};
#define ERR_STRING_SZ 64
static int run_tests(void)
{
char err_string1[ERR_STRING_SZ];
char err_string2[ERR_STRING_SZ];
const char *msg1, *msg2;
int i, err;
err = 0;
for (i = 0; i < ARRAY_SIZE(tests); i++) {
struct socket_testcase *s = &tests[i];
int fd;
fd = socket(s->domain, s->type, s->protocol);
if (fd < 0) {
if (s->nosupport_ok &&
errno == EAFNOSUPPORT)
continue;
if (s->expect < 0 &&
errno == -s->expect)
continue;
msg1 = strerror_r(-s->expect, err_string1, ERR_STRING_SZ);
msg2 = strerror_r(errno, err_string2, ERR_STRING_SZ);
fprintf(stderr, "socket(%d, %d, %d) expected "
"err (%s) got (%s)\n",
s->domain, s->type, s->protocol,
msg1, msg2);
err = -1;
break;
} else {
close(fd);
if (s->expect < 0) {
msg1 = strerror_r(errno, err_string1, ERR_STRING_SZ);
fprintf(stderr, "socket(%d, %d, %d) expected "
"success got err (%s)\n",
s->domain, s->type, s->protocol,
msg1);
err = -1;
break;
}
}
}
return err;
}
int main(void)
{
int err = run_tests();
return err;
}