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 1M9G3e-0003pM-GJ for ltp-list@lists.sourceforge.net; Wed, 27 May 2009 10:08:26 +0000 Received: from e34.co.us.ibm.com ([32.97.110.152]) by 72vjzd1.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1M9G3d-0000JO-0T for ltp-list@lists.sourceforge.net; Wed, 27 May 2009 10:08:26 +0000 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e34.co.us.ibm.com (8.13.1/8.13.1) with ESMTP id n4RA5SRm011300 for ; Wed, 27 May 2009 04:05:28 -0600 Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n4RA89ej021428 for ; Wed, 27 May 2009 04:08:17 -0600 Received: from d03av01.boulder.ibm.com (loopback [127.0.0.1]) by d03av01.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n4RA85DZ026768 for ; Wed, 27 May 2009 04:08:05 -0600 From: Manas Kumar Nayak Date: Wed, 27 May 2009 15:37:45 +0530 Message-Id: <20090527100741.18638.47412.sendpatchset@subratamodak.linux.ibm.com> In-Reply-To: <20090527100645.18638.75163.sendpatchset@subratamodak.linux.ibm.com> References: <20090527100645.18638.75163.sendpatchset@subratamodak.linux.ibm.com> Subject: [LTP] [PATCH 02/13] Add/Port get_mempolicy01 test for get_mempolicy() 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: Manas Kumar Nayak Signed-off-by: Manas Kumar Nayak To: LTP List Cc: Subrata Modak Cc: Masatake YAMATO --- --- ltp-intermediate-20090521.orig/testcases/kernel/syscalls/get_mempolicy/get_mempolicy01.c 1970-01-01 05:30:00.000000000 +0530 +++ ltp-intermediate-20090521/testcases/kernel/syscalls/get_mempolicy/get_mempolicy01.c 2009-05-26 21:32:56.000000000 +0530 @@ -0,0 +1,453 @@ +/******************************************************************************/ +/* 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: get_mempolicy01.c */ +/* */ +/* Description: This tests the get_mempolicy() syscall */ +/* */ +/* */ +/* */ +/* */ +/* */ +/* */ +/* Usage: */ +/* get_mempolicy01 [-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: get_mempolicy01 */ +/* 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 "../utils/numaif.h" +#include "../utils/include_j_h.h" +#include "../utils/common_j_h.c" + +/* 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 = "get_mempolicy01"; /* 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 "get_mempolicy" + + +/* + * Global variables + */ +static int opt_debug; +static char *progname; + +enum test_type { + DEFAULT, // get default policy + ADDR, // get policy of memory which include mapped address + INVALID_POINTER, + INVALID_FLAGS, +}; + +enum from_node { + NONE, + SELF, +}; + + +/* + * Data Structure + */ +struct test_case { + int ttype; + int policy; + int from_node; + int ret; + int err; +}; + +/* Test cases + * + * test status of errors on man page + * + * (NONE) man page hadn't been completed. + * + * test status of errors NOT on man page + * + * EFAULT v (invalid address) + * EINVAL v (invalid parameters) + */ + +static struct test_case tcase[] = { + { // case00 + .ttype = DEFAULT, + .policy = MPOL_DEFAULT, + .from_node = NONE, + .ret = 0, + .err = 0, + }, + { // case01 + .ttype = DEFAULT, + .policy = MPOL_BIND, + .from_node = SELF, + .ret = 0, + .err = 0, + }, + { // case02 + .ttype = DEFAULT, + .policy = MPOL_INTERLEAVE, + .from_node = SELF, + .ret = 0, + .err = 0, + }, +{ // case03 + .ttype = DEFAULT, + .policy = MPOL_PREFERRED, + .from_node = NONE, + .ret = 0, + .err = 0, + }, + { // case04 + .ttype = DEFAULT, + .policy = MPOL_PREFERRED, + .from_node = SELF, + .ret = 0, + .err = 0, + }, + { // case05 + .ttype = ADDR, + .policy = MPOL_DEFAULT, + .from_node = NONE, + .ret = 0, + .err = 0, + }, +{ // case06 + .ttype = ADDR, + .policy = MPOL_BIND, + .from_node = SELF, + .ret = 0, + .err = 0, + }, + { // case07 + .ttype = ADDR, + .policy = MPOL_INTERLEAVE, + .from_node = SELF, + .ret = 0, + .err = 0, + }, + { // case08 + .ttype = ADDR, + .policy = MPOL_PREFERRED, + .from_node = NONE, + .ret = 0, + .err = 0, + }, +{ // case09 + .ttype = ADDR, + .policy = MPOL_PREFERRED, + .from_node = SELF, + .ret = 0, + .err = 0, + }, + { // case10 + .ttype = INVALID_POINTER, + .policy = MPOL_DEFAULT, + .from_node = NONE, + .ret = -1, + .err = EFAULT, + }, + { // case11 + .ttype = INVALID_FLAGS, + .policy = MPOL_DEFAULT, + .from_node = NONE, + .ret = -1, + .err = EINVAL, + }, +}; + +#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; + int rc, policy, flags, cmp_ok = 1; + nodemask_t nodemask, getnodemask; + unsigned long maxnode = NUMA_NUM_NODES; + char *p = NULL; + unsigned long len = MEM_LENGTH; + + /* We assume that there is only one node(node0). */ + nodemask_zero(&nodemask); + nodemask_set(&nodemask, 0); + nodemask_zero(&getnodemask); + + switch (tc->ttype) { + case DEFAULT: + flags = 0; + p = NULL; + // set memory policy + if (tc->from_node == NONE) + TEST(rc = syscall(__NR_set_mempolicy, tc->policy, NULL, 0)); + else + TEST(rc = syscall(__NR_set_mempolicy, tc->policy,&nodemask, maxnode)); + + if (TEST_RETURN < 0) { + tst_resm(TFAIL, "set_mempolicy() failed - errno = %d : %s",TEST_ERRNO, strerror(TEST_ERRNO)); + result = 1; + cleanup(); + tst_exit(); + } + break; + default: + flags = MPOL_F_ADDR; + // mmap memory + p = mmap(NULL, len, PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); + if (p == (void*)-1) { + tst_resm(TFAIL, "malloc failed - errno = %d : %s",TEST_ERRNO, strerror(TEST_ERRNO)); + result = 1; + cleanup(); + tst_exit(); + } + // set memory policy + if (tc->from_node == NONE) + TEST(rc = syscall(__NR_mbind, p, len, tc->policy,NULL, 0, 0)); + else + TEST(rc = syscall(__NR_mbind, p, len, tc->policy,&nodemask, maxnode, 0)); + if (tc->ttype == INVALID_POINTER) + p = NULL; + + if (tc->ttype == INVALID_FLAGS){ + flags = -1; + break; + } + } + /* + * Execute system call + */ + errno = 0; + TEST(sys_ret = syscall(__NR_get_mempolicy, &policy, &getnodemask, maxnode,p, flags)); + sys_errno = errno; + if (sys_ret < 0) + goto TEST_END; + + // When policy equals MPOL_DEFAULT, then get_mempolicy not return node + if (tc->policy == MPOL_DEFAULT) + nodemask_zero(&nodemask); + cmp_ok = tc->policy == policy && nodemask_equal(&nodemask,&getnodemask); + if (opt_debug) { + nodemask_dump("nodemask Expect:", &nodemask); + nodemask_dump("nodemask Result:", &getnodemask); + tst_resm(TINFO,"policy E:%d R:%d", tc->policy, policy); + } +TEST_END: + /* + * Check results + */ + result |= (sys_errno != tc->err) || !cmp_ok; + PRINT_RESULT_CMP(0, tc->ret, tc->err, sys_ret, sys_errno, cmp_ok); +EXIT: + return result; +} + + +/* + * usage() + */ + +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 + } + } + + /* + * 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, "get_mempolicy call succeeded"); + break; + + default: + tst_resm(TFAIL, "%s failed - errno = %d : %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO)); + tst_resm(TINFO,"NG"); + cleanup(); + tst_exit(); + break; + } + + } + + } + cleanup(); + tst_exit(); +} + --- ltp-intermediate-20090521.orig/testcases/kernel/syscalls/get_mempolicy/Makefile 1970-01-01 05:30:00.000000000 +0530 +++ ltp-intermediate-20090521/testcases/kernel/syscalls/get_mempolicy/Makefile 2009-05-22 23:56:55.000000000 +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 + +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 2009-05-26 21:12:52.000000000 +0530 +++ ltp-intermediate-20090521/runtest/syscalls 2009-05-26 21:34:34.000000000 +0530 @@ -393,6 +393,7 @@ getresuid03 getresuid03 getrlimit01 getrlimit01 getrlimit02 getrlimit02 +get_mempolicy01 get_mempolicy01 get_robust_list01 get_robust_list01 getrusage01 getrusage01 --- 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