From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sfi-mx-2.v28.ch3.sourceforge.com ([172.29.28.122] helo=mx.sourceforge.net) by 335xhf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1M68ke-0005vE-0J for ltp-list@lists.sourceforge.net; Mon, 18 May 2009 19:43:56 +0000 Received: from e5.ny.us.ibm.com ([32.97.182.145]) by 72vjzd1.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1M68kU-00025P-AH for ltp-list@lists.sourceforge.net; Mon, 18 May 2009 19:43:55 +0000 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e5.ny.us.ibm.com (8.13.1/8.13.1) with ESMTP id n4IJ6XcX013579 for ; Mon, 18 May 2009 15:06:33 -0400 Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n4IJBpmX231136 for ; Mon, 18 May 2009 15:11:51 -0400 Received: from d01av02.pok.ibm.com (loopback [127.0.0.1]) by d01av02.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n4IJ9nBW007332 for ; Mon, 18 May 2009 15:09:50 -0400 From: Manas Kumar Nayak Date: Tue, 19 May 2009 00:41:45 +0530 Message-Id: <20090518191145.9777.22704.sendpatchset@subratamodak.linux.ibm.com> In-Reply-To: <20090518190905.9777.91288.sendpatchset@subratamodak.linux.ibm.com> References: <20090518190905.9777.91288.sendpatchset@subratamodak.linux.ibm.com> Subject: [LTP] [PATCH 16/21] Add sigreturn01 test for sigreturn syscall List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: LTP List Cc: Deepakraj B Himavantharaj , Manas Kumar Nayak Signed-off-by: Manas Kumar Nayak , To: LTP List , Cc: Deepakraj B Himavantharaj , Cc: Subrata Modak , Cc: Masatake YAMATO , --- --- ltp-intermediate-20090518-manas-work-original/testcases/kernel/syscalls/sigreturn/Makefile 1970-01-01 05:30:00.000000000 +0530 +++ ltp-intermediate-20090518-manas-work/testcases/kernel/syscalls/sigreturn/Makefile 2009-05-18 14:23:39.000000000 +0530 @@ -0,0 +1,31 @@ +# +# Copyright (c) International Business Machines Corp., 2009 +# +# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +CFLAGS += -I../../../../include -Wall +LDLIBS += -L../../../../lib -lltp + +SRCS = $(wildcard *.c) +TARGETS = $(patsubst %.c,%,$(SRCS)) + +all: $(TARGETS) + +install: + @set -e; for i in $(TARGETS); do ln -f $$i ../../../bin/$$i ; done + +clean: + rm -f $(TARGETS) --- ltp-intermediate-20090518-manas-work-original/testcases/kernel/syscalls/sigreturn/sigreturn01.c 1970-01-01 05:30:00.000000000 +0530 +++ ltp-intermediate-20090518-manas-work/testcases/kernel/syscalls/sigreturn/sigreturn01.c 2009-05-18 23:13:19.000000000 +0530 @@ -0,0 +1,172 @@ +/******************************************************************************/ +/* 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: sigreturn01.c */ +/* */ +/* Description: This tests the sigreturn() syscall + sigreturn - return from signal handler and cleanup stack frame. + When the Linux kernel creates the stack frame for a signal handler, + a call to sigreturn() is inserted into the stack frame so that the + signal handler will call sigreturn() upon return. This inserted call + to sigreturn() cleans up the stack so that the process can restart + from where it was interrupted by the signal. + */ +/* */ +/* Usage: */ +/* sigreturn01 [-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: 1 */ +/* */ +/* Test Name: sigreturn01 */ +/* 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 + +/* 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 = "sigreturn01"; /* 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 return code by calling tst_exit() function. */ +/* */ +/* Input: None. */ +/* */ +/* Output: None. */ +/* */ +/* Return: On failure - Exits calling tst_exit(). Non '0' return code. */ +/* On success - Exits calling tst_exit(). With '0' return code. */ +/* */ +/******************************************************************************/ +extern void cleanup() { + /* Remove tmp dir and all files in it */ + TEST_CLEANUP; + tst_rmdir(); + + /* Exit with appropriate return 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 - returns 0. */ +/* */ +/******************************************************************************/ +void setup() { + /* Capture signals if any */ + /* Create temporary directories */ + TEST_PAUSE; + tst_tmpdir(); +} + + +#define PRINT(X) fprintf(stdout,"%s\n", X) + +int ngexit(void); + +int main(int ac, char **av) { + int retval = 0; + unsigned long parm = 0; + int lc; /* loop counter */ + char *msg; /* message returned 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) { + TEST(retval = sigreturn(parm)); + if(TEST_RETURN > 0 ) { + tst_resm(TFAIL, "%s ERROR!! sigreturn never return- errno = %d : %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO)); + cleanup(); + tst_exit(); + } + else if (TEST_RETURN <= 0 ){ + tst_resm(TPASS, "sigreturn call succeeded: result = %d ",TEST_RETURN); + } + + parm = 0xffffffff; + TEST(retval = sigreturn(parm)); + if(TEST_RETURN > 0 ) { + tst_resm(TFAIL, "%s ERROR!! sigreturn never return- errno = %d : %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO)); + cleanup(); + tst_exit(); + } + else if (TEST_RETURN <= 0 ){ + tst_resm(TPASS, "sigreturn call succeeded: result = %d ",TEST_RETURN); + } + } + } + cleanup(); + tst_exit(); +} + --- ltp-intermediate-20090518-manas-work-original/runtest/syscalls 2009-05-18 23:07:42.000000000 +0530 +++ ltp-intermediate-20090518-manas-work/runtest/syscalls 2009-05-18 23:16:19.000000000 +0530 @@ -1035,6 +1035,7 @@ sigpending02 sigpending02 sigprocmask01 sigprocmask01 sigrelse01 sigrelse01 +sigreturn01 sigreturn01 sigsuspend01 sigsuspend01 --- Regards-- Manas ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list