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 h25xhf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1MA1d5-0003DF-P3 for ltp-list@lists.sourceforge.net; Fri, 29 May 2009 12:56:11 +0000 Received: from e3.ny.us.ibm.com ([32.97.182.143]) by 72vjzd1.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1MA1d4-0007tM-PT for ltp-list@lists.sourceforge.net; Fri, 29 May 2009 12:56:11 +0000 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e3.ny.us.ibm.com (8.13.1/8.13.1) with ESMTP id n4TCpYZ3022154 for ; Fri, 29 May 2009 08:51:34 -0400 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n4TCuAUe255028 for ; Fri, 29 May 2009 08:56:10 -0400 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n4TCu9FS007749 for ; Fri, 29 May 2009 08:56:10 -0400 From: Subrata Modak In-Reply-To: <20090527100811.18638.52529.sendpatchset@subratamodak.linux.ibm.com> References: <20090527100645.18638.75163.sendpatchset@subratamodak.linux.ibm.com> <20090527100811.18638.52529.sendpatchset@subratamodak.linux.ibm.com> Date: Fri, 29 May 2009 18:26:05 +0530 Message-Id: <1243601765.5188.45.camel@subratamodak.linux.ibm.com> Mime-Version: 1.0 Subject: Re: [LTP] [PATCH 03/13] Add/Port clock_getres01 test for clock_getres() 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 15:38 +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/clock_getres/clock_getres01.c 1970-01-01 05:30:00.000000000 +0530 > +++ ltp-intermediate-20090521/testcases/kernel/syscalls/clock_getres/clock_getres01.c 2009-05-27 12:15:45.000000000 +0530 > @@ -0,0 +1,344 @@ > +/******************************************************************************/ > +/* Copyright (c) Crackerjack Project., 2007-2008 ,Hitachi, Ltd */ > +/* Author(s): Takahiro Yasui , */ > +/* Yumiko Sugita , */ > +/* Satoshi Fujiwara */ > +/* */ > +/* 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: clock_getres01.c */ > +/* */ > +/* Description: This tests the clock_getres() syscall */ > +/* */ > +/* */ > +/* */ > +/* */ > +/* */ > +/* */ > +/* Usage: */ > +/* clock_getres01 [-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: clock_getres01 */ > +/* 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 "../utils/include_j_h.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 = "clock_getres01"; /* Test program identifier.*/ > +int testno; > +int TST_TOTAL = 1; /* 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(); > +} > + > + > +/* > + * Macros > + */ > +#define SYSCALL_NAME "clock_getres" > + > + > +/* > + * Global variables > + */ > +static int opt_debug; > +static char *progname; > + > +enum test_type { > + NORMAL, > + NULL_POINTER, > +}; > + > + > +/* > + * Data Structure > + */ > +struct test_case { > + clockid_t clk_id; > + int ttype; > + int ret; > + int err; > +}; > + > + > +/* Test cases > +* > +* test status of errors on man page > +* > +* EPERM can't check because clock_getres not requires permission > +* EINVAL v (not supported clk_id) > +*/ > + > +static struct test_case tcase[] = { > + { // case00 > + .clk_id = CLOCK_REALTIME, > + .ttype = NORMAL, > + .ret = 0, > + .err = 0, > + }, > + { // case01 > + .clk_id = CLOCK_MONOTONIC, > + .ttype = NORMAL, > + .ret = 0, > + .err = 0, > + }, > + { // case02 > + .clk_id = CLOCK_PROCESS_CPUTIME_ID, > + .ttype = NORMAL, > + .ret = 0, > + .err = 0, > + }, > + { // case03 > + .clk_id = CLOCK_THREAD_CPUTIME_ID, > + .ttype = NORMAL, > + .ret = 0, > + .err = 0, > + }, > + { // case04 > + .clk_id = -1, > + .ttype = NORMAL, > + .ret = -1, > + .err = EINVAL, > + }, > + { // case05 > + .clk_id = CLOCK_REALTIME, > + .ttype = NULL_POINTER, > + .ret = 0, > + .err = 0, > + }, > +}; > + > + > + > + > +#define MEM_LENGTH (4 * 1024 * 1024) > +/* > + * do_test() > + * > + * Input : TestCase Data > + * Return : RESULT_OK(0), RESULT_NG(1) > + * > + */ > + > +static int do_test(struct test_case *tc) > +{ > + int sys_ret; > + int sys_errno; > + int result = RESULT_OK; > + struct timespec res; > + > + /* > + * Execute system call > + */ > + errno = 0; > + if (tc->ttype == NULL_POINTER) > + TEST(sys_ret = clock_getres(tc->clk_id, NULL)); > + else > + TEST(sys_ret = clock_getres(tc->clk_id, &res)); > + sys_errno = errno; > + > + /* > + * Check results > + */ > + result |= (sys_errno != tc->err); > + PRINT_RESULT(sys_ret >= 0, tc->ret, tc->err, sys_ret, sys_errno); > + > + return result; > +} > + > + > +/* > + * usage() > + */ > + > +static void usage(const char *progname) > +{ > + tst_resm(TINFO,"usage: %s [options]", progname); > + tst_resm(TINFO,"This is a regression test program of %s system call.",SYSCALL_NAME); > + tst_resm(TINFO,"options:"); > + tst_resm(TINFO," -d --debug Show debug messages"); > + tst_resm(TINFO," -h --help Show this message"); > + > + tst_resm(TINFO,"NG"); > + exit(1); > +} > + > + > +/* > + * main() > + */ > + > + > + > +int main(int ac, char **av) { > + int result = RESULT_OK; > + int c; > + int i; > + int lc; /* loop counter */ > + char *msg; /* message returned from parse_opts */ > + > + struct option long_options[] = { > + { "debug", no_argument, 0, 'd' }, > + { "help", no_argument, 0, 'h' }, > + { NULL, 0, NULL, 0 } > + }; > + > + progname = strchr(av[0], '/'); > + progname = progname ? progname + 1 : av[0]; > + > + /* 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(c = getopt_long(ac, av, "dh", long_options, NULL)); > + while(TEST_RETURN != -1) { > + switch (c) { > + case 'd': > + opt_debug = 1; > + break; > + default: > + usage(progname); > + // NOTREACHED > + } > + } > + > + > + if (ac != optind) { > + tst_resm(TINFO,"Options are not match."); > + usage(progname); > + // NOTREACHED > + } > + > + /* > + * Execute test > + */ > + for (i = 0; i < (int)(sizeof(tcase) / sizeof(tcase[0])); i++) { > + int ret; > + tst_resm(TINFO,"(case%02d) START", i); > + ret = do_test(&tcase[i]); > + tst_resm(TINFO,"(case%02d) END => %s", i, (ret == 0) ? "OK" : "NG"); > + result |= ret; > + } > + > + /* > + * Check results > + */ > + switch(result) { > + case RESULT_OK: > + tst_resm(TPASS, "clock_getres call succeeded"); > + break; > + > + default: > + tst_resm(TFAIL, "%s failed - errno = %d : %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO)); > + RPRINTF("NG\n"); > + cleanup(); > + tst_exit(); > + break; > + } > + > + } > + } > + cleanup(); > + tst_exit(); > +} > + > --- ltp-intermediate-20090521.orig/testcases/kernel/syscalls/clock_getres/Makefile 1970-01-01 05:30:00.000000000 +0530 > +++ ltp-intermediate-20090521/testcases/kernel/syscalls/clock_getres/Makefile 2009-05-22 23:43:27.000000000 +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 -O2 > +LDLIBS += -L../../../../lib -lltp -lrt > + > +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-20090521.orig/runtest/syscalls 2009-05-27 12:11:54.000000000 +0530 > +++ ltp-intermediate-20090521/runtest/syscalls 2009-05-27 12:18:36.000000000 +0530 > @@ -74,6 +74,7 @@ chroot02 chroot02 > chroot03 chroot03 > chroot04 chroot04 > > +clock_getres01 clock_getres01 > clock_nanosleep2_01 clock_nanosleep2_01 > > clone01 clone01 > > --- > 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