From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sfi-mx-3.v28.ch3.sourceforge.com ([172.29.28.123] helo=mx.sourceforge.net) by 3yr0jf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1MA1eU-0007hK-R5 for ltp-list@lists.sourceforge.net; Fri, 29 May 2009 12:57:38 +0000 Received: from e37.co.us.ibm.com ([32.97.110.158]) by 3b2kzd1.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1MA1eH-0002Es-EJ for ltp-list@lists.sourceforge.net; Fri, 29 May 2009 12:57:33 +0000 Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e37.co.us.ibm.com (8.13.1/8.13.1) with ESMTP id n4TCulVW008097 for ; Fri, 29 May 2009 06:56:47 -0600 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n4TCvOrO214374 for ; Fri, 29 May 2009 06:57:24 -0600 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n4TCvOPW022905 for ; Fri, 29 May 2009 06:57:24 -0600 From: Subrata Modak In-Reply-To: <20090527101256.18638.91923.sendpatchset@subratamodak.linux.ibm.com> References: <20090527100645.18638.75163.sendpatchset@subratamodak.linux.ibm.com> <20090527101256.18638.91923.sendpatchset@subratamodak.linux.ibm.com> Date: Fri, 29 May 2009 18:27:20 +0530 Message-Id: <1243601841.5188.55.camel@subratamodak.linux.ibm.com> Mime-Version: 1.0 Subject: Re: [LTP] [PATCH 13/13] Add/Port unshare02 test for unshare() syscall Reply-To: subrata@linux.vnet.ibm.com List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: Manas Kumar Nayak Cc: LTP List On Wed, 2009-05-27 at 15:43 +0530, Manas Kumar Nayak wrote: > Signed-off-by: Manas Kumar Nayak Thanks. Regards-- Subrata > To: LTP List > Cc: Subrata Modak > Cc: Masatake YAMATO > --- > > --- 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: */ > +/* 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 > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +/* 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 > ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list