From: Subrata Modak <subrata@linux.vnet.ibm.com>
To: Manas Kumar Nayak <maknayak@in.ibm.com>
Cc: LTP List <ltp-list@lists.sourceforge.net>
Subject: Re: [LTP] [PATCH 13/13] Add/Port unshare02 test for unshare() syscall
Date: Fri, 29 May 2009 18:27:20 +0530 [thread overview]
Message-ID: <1243601841.5188.55.camel@subratamodak.linux.ibm.com> (raw)
In-Reply-To: <20090527101256.18638.91923.sendpatchset@subratamodak.linux.ibm.com>
On Wed, 2009-05-27 at 15:43 +0530, Manas Kumar Nayak wrote:
> Signed-off-by: Manas Kumar Nayak <maknayak@in.ibm.com>
Thanks.
Regards--
Subrata
> To: LTP List <ltp-list@lists.sourceforge.net>
> Cc: Subrata Modak <subrata@linux.vnet.ibm.com>
> Cc: Masatake YAMATO <yamato@redhat.com>
> ---
>
> --- ltp-intermediate-20090521.orig/testcases/kernel/syscalls/unshare/unshare02.c 1970-01-01 05:30:00.000000000 +0530
> +++ ltp-intermediate-20090521/testcases/kernel/syscalls/unshare/unshare02.c 2009-05-27 14:51:53.000000000 +0530
> @@ -0,0 +1,183 @@
> +/******************************************************************************/
> +/* Copyright (c) Crackerjack Project., 2007 */
> +/* */
> +/* This program is free software; you can redistribute it and/or modify */
> +/* it under the terms of the GNU General Public License as published by */
> +/* the Free Software Foundation; either version 2 of the License, or */
> +/* (at your option) any later version. */
> +/* */
> +/* This program is distributed in the hope that it will be useful, */
> +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
> +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
> +/* the GNU General Public License for more details. */
> +/* */
> +/* You should have received a copy of the GNU General Public License */
> +/* along with this program; if not, write to the Free Software */
> +/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
> +/* */
> +/******************************************************************************/
> +/******************************************************************************/
> +/* */
> +/* File: unshare02.c */
> +/* */
> +/* Description: This tests the unshare error() syscall */
> +/* */
> +/* Usage: <for command-line> */
> +/* unshare02 [-c n] [-e][-i n] [-I x] [-p x] [-t] */
> +/* where, -c n : Run n copies concurrently. */
> +/* -e : Turn on errno logging. */
> +/* -i n : Execute test n times. */
> +/* -I x : Execute test for x seconds. */
> +/* -P x : Pause for x seconds between iterations. */
> +/* -t : Turn on syscall timing. */
> +/* */
> +/* Total Tests: 2 */
> +/* */
> +/* Test Name: unshare02 */
> +/* History: Porting from Crackerjack to LTP is done by */
> +/* Manas Kumar Nayak maknayak@in.ibm.com> */
> +/******************************************************************************/
> +
> +#include <stdio.h>
> +#include <sys/wait.h>
> +#include <sys/types.h>
> +#include <sched.h>
> +#include <limits.h>
> +#include <unistd.h>
> +#include <sys/types.h>
> +#include <sys/syscall.h>
> +#include <errno.h>
> +#include <pwd.h>
> +#include <grp.h>
> +#include <string.h>
> +#include <sys/param.h>
> +#include <stdio.h>
> +
> +/* Harness Specific Include Files. */
> +#include "test.h"
> +#include "usctest.h"
> +#include "linux_syscall_numbers.h"
> +
> +/* Extern Global Variables */
> +extern int Tst_count; /* counter for tst_xxx routines. */
> +extern char *TESTDIR; /* temporary dir created by tst_tmpdir() */
> +
> +/* Global Variables */
> +char *TCID = "unshare02"; /* Test program identifier.*/
> +int testno;
> +int TST_TOTAL = 2; /* total number of tests in this file. */
> +
> +/* Extern Global Functions */
> +/******************************************************************************/
> +/* */
> +/* Function: cleanup */
> +/* */
> +/* Description: Performs all one time clean up for this test on successful */
> +/* completion, premature exit or failure. Closes all temporary */
> +/* files, removes all temporary directories exits the test with */
> +/* appropriate TEST_RETURNurn code by calling tst_exit() function. */
> +/* */
> +/* Input: None. */
> +/* */
> +/* Output: None. */
> +/* */
> +/* Return: On failure - Exits calling tst_exit(). Non '0' TEST_RETURNurn code. */
> +/* On success - Exits calling tst_exit(). With '0' TEST_RETURNurn code. */
> +/* */
> +/******************************************************************************/
> +extern void cleanup() {
> + /* Remove tmp dir and all files in it */
> + TEST_CLEANUP;
> + tst_rmdir();
> +
> + /* Exit with appropriate TEST_RETURNurn code. */
> + tst_exit();
> +}
> +
> +/* Local Functions */
> +/******************************************************************************/
> +/* */
> +/* Function: setup */
> +/* */
> +/* Description: Performs all one time setup for this test. This function is */
> +/* typically used to capture signals, create temporary dirs */
> +/* and temporary files that may be used in the course of this */
> +/* test. */
> +/* */
> +/* Input: None. */
> +/* */
> +/* Output: None. */
> +/* */
> +/* Return: On failure - Exits by calling cleanup(). */
> +/* On success - TEST_RETURNurns 0. */
> +/* */
> +/******************************************************************************/
> +void setup() {
> + /* Capture signals if any */
> + /* Create temporary directories */
> + TEST_PAUSE;
> + tst_tmpdir();
> +}
> +
> +int main(int ac, char **av) {
> + pid_t pid1;
> + int lc; /* loop counter */
> + char *msg; /* message TEST_RETURNurned from parse_opts */
> +
> + /* parse standard options */
> + if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
> + tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
> + tst_exit();
> + }
> +
> + setup();
> +
> + /* Check looping state if -i option given */
> + for (lc = 0; TEST_LOOPING(lc); ++lc) {
> + Tst_count = 0;
> + for (testno = 0; testno < TST_TOTAL; ++testno) {
> +
> + /*
> + *fork a child process;testing which one is a child or a parent;
> + * */
> + TEST(pid1=fork()); //call to fork()
> + if (TEST_RETURN == -1){
> + tst_resm(TFAIL, "fork() Failed, errno=%d : %s",TEST_ERRNO, strerror(TEST_ERRNO));
> + cleanup();
> + tst_exit();
> + }
> + else if (TEST_RETURN == 0){
> + if((TEST_RETURN = unshare(-1)) == 0) {
> + tst_resm(TPASS, "Call succeeded");
> + tst_exit();
> + }
> + else if (TEST_RETURN == -1 ){
> + tst_resm(TFAIL,"Test Failed, errno=%d : %s",TEST_ERRNO, strerror(TEST_ERRNO));
> + tst_exit();
> + }
> + }
> +
> + TEST(pid1=fork()); //call to fork()
> + if (pid1 == -1){
> + tst_resm(TFAIL, "fork() Failed, errno=%d : %s",TEST_ERRNO, strerror(TEST_ERRNO));
> + cleanup();
> + tst_exit();
> + }
> + else if (TEST_RETURN == 0){
> + if((TEST_RETURN = unshare((int)NULL)) == 0) {
> + tst_resm(TPASS, "Call succeeded");
> + tst_exit();
> + }
> + else if (TEST_RETURN == -1 ){
> + tst_resm(TFAIL,"Test Failed 2, errno=%d : %s",TEST_ERRNO, strerror(TEST_ERRNO));
> + tst_exit();
> + }
> + }
> +
> +
> + }
> + }
> + cleanup();
> + tst_exit();
> +}
> +
> --- ltp-intermediate-20090521.orig/runtest/syscalls 2009-05-27 14:49:30.000000000 +0530
> +++ ltp-intermediate-20090521/runtest/syscalls 2009-05-27 14:57:51.000000000 +0530
> @@ -1208,6 +1208,7 @@ unlink08 unlink08
> unlinkat01 unlinkat01
>
> unshare01 unshare01
> +unshare02 unshare02
>
> #
> # These tests require an unmounted block device
>
> ---
> Regards--
> Manas
>
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next prev parent reply other threads:[~2009-05-29 12:57 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 10:06 [LTP] [PATCH 00/13][2nd Bunch] Port Crackerjack Syscall tests(missing) to LTP Manas Kumar Nayak
2009-05-27 10:07 ` [LTP] [PATCH 01/13] Add/Port Utility Headers for these set of tests Manas Kumar Nayak
2009-05-29 12:55 ` Subrata Modak
2009-05-27 10:07 ` [LTP] [PATCH 02/13] Add/Port get_mempolicy01 test for get_mempolicy() syscall Manas Kumar Nayak
2009-05-29 12:55 ` Subrata Modak
2009-05-27 10:08 ` [LTP] [PATCH 03/13] Add/Port clock_getres01 test for clock_getres() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:08 ` [LTP] [PATCH 04/13] Add/Port clock_nanosleep01 test for clock_nanosleep() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:09 ` [LTP] [PATCH 05/13] Add/Port mq_notify01 test for mq_notify() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:09 ` [LTP] [PATCH 06/13] Add/Port ppoll01 test for ppoll() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-08-06 9:56 ` Michal Simek
2009-08-07 12:41 ` Subrata Modak
2009-08-07 20:52 ` Henry Yei
2009-05-27 10:10 ` [LTP] [PATCH 07/13] Add/Port mq_open01 test for mq_open() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:10 ` [LTP] [PATCH 08/13] Add/Port mq_timedreceive01 test for mq_timedreceive() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:11 ` [LTP] [PATCH 09/13] Add/Port utimes01 test for utimes() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:11 ` [LTP] [PATCH 10/13] Add/Port mq_unlink01 test for mq_unlink() syscall Manas Kumar Nayak
2009-05-29 12:56 ` Subrata Modak
2009-05-27 10:12 ` [LTP] [PATCH 11/13] Add/Port mq_timedsend01 test for mq_timedsend() syscall Manas Kumar Nayak
2009-05-29 12:57 ` Subrata Modak
2009-05-27 10:12 ` [LTP] [PATCH 12/13] Add/Port unshare01 test for unshare() syscall Manas Kumar Nayak
2009-05-29 12:57 ` Subrata Modak
2009-05-27 10:13 ` [LTP] [PATCH 13/13] Add/Port unshare02 " Manas Kumar Nayak
2009-05-29 12:57 ` Subrata Modak [this message]
2009-05-29 12:55 ` [LTP] [PATCH 00/13][2nd Bunch] Port Crackerjack Syscall tests(missing) to LTP Subrata Modak
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