glebfm/strace
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

tests/ipc_msg.c: use libtests

Browse Source 
* tests/ipc_msg.c (cleanup): New function.
(main): Use it and perror_msg_and_skip.
This commit is contained in:
Дмитрий Левин
2016-01-06 11:59:06 +00:00
parent 4e4958e0f9
commit 3ba7feca53
1 changed files with 22 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
tests/ipc_msg.c
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -26,23 +26,36 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include "tests.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/msg.h>
static int id = -1;
static void
cleanup(void)
{
msgctl(id, IPC_RMID, NULL);
printf("msgctl\\(%d, (IPC_64\\|)?IPC_RMID, NULL\\) += 0\n", id);
id = -1;
}
int
main(void)
{
int rc, id;
int rc;
struct msqid_ds ds;
id = msgget(IPC_PRIVATE, 0600);
if (id < 0)
return 77;
perror_msg_and_skip("msgget");
printf("msgget\\(IPC_PRIVATE, 0600\\) += %d\n", id);
atexit(cleanup);
if (msgctl(id, IPC_STAT, &ds))
goto fail;
perror_msg_and_skip("msgctl IPC_STAT");
printf("msgctl\\(%d, (IPC_64\\|)?IPC_STAT, \\{msg_perm=\\{uid=%u, gid=%u, "
"mode=%#o, key=%u, cuid=%u, cgid=%u\\}, msg_stime=%u, msg_rtime=%u, "
"msg_ctime=%u, msg_qnum=%u, msg_qbytes=%u, msg_lspid=%u, "
@ -57,7 +70,7 @@ main(void)
int max = msgctl(0, MSG_INFO, &ds);
if (max < 0)
goto fail;
perror_msg_and_skip("msgctl MSG_INFO");
printf("msgctl\\(0, (IPC_64\\|)?MSG_INFO, %p\\) += %d\n", &ds, max);
rc = msgctl(id, MSG_STAT, &ds);
@ -67,20 +80,11 @@ main(void)
* an index in the kernel's internal array.
*/
if (-1 != rc || EINVAL != errno)
goto fail;
printf("msgctl\\(%d, (IPC_64\\|)?MSG_STAT, %p\\) += -1 EINVAL \\(Invalid argument\\)\n", id, &ds);
perror_msg_and_skip("msgctl MSG_STAT");
printf("msgctl\\(%d, (IPC_64\\|)?MSG_STAT, %p\\) += -1 EINVAL \\(%m\\)\n", id, &ds);
} else {
printf("msgctl\\(%d, (IPC_64\\|)?MSG_STAT, %p\\) += %d\n", id, &ds, id);
}
rc = 0;
done:
if (msgctl(id, IPC_RMID, NULL) < 0)
return 1;
printf("msgctl\\(%d, (IPC_64\\|)?IPC_RMID, NULL\\) += 0\n", id);
return rc;
fail:
rc = 1;
goto done;
return 0;
}