From: Manas Kumar Nayak <maknayak@in.ibm.com>
To: LTP List <ltp-list@lists.sourceforge.net>
Cc: Manas Kumar Nayak <maknayak@in.ibm.com>
Subject: [LTP] [PATCH 02/13] Add/Port get_mempolicy01 test for get_mempolicy() syscall
Date: Wed, 27 May 2009 15:37:45 +0530 [thread overview]
Message-ID: <20090527100741.18638.47412.sendpatchset@subratamodak.linux.ibm.com> (raw)
In-Reply-To: <20090527100645.18638.75163.sendpatchset@subratamodak.linux.ibm.com>
Signed-off-by: Manas Kumar Nayak <maknayak@in.ibm.com>
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/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 <takahiro.yasui.mp@hitachi.com>, */
+/* Yumiko Sugita <yumiko.sugita.yf@hitachi.com>, */
+/* Satoshi Fujiwara <sa-fuji@sdl.hitachi.co.jp> */
+/* */
+/* 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: <for command-line> */
+/* 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 <sys/syscall.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <getopt.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+#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
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next prev parent reply other threads:[~2009-05-27 10:08 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 ` Manas Kumar Nayak [this message]
2009-05-29 12:55 ` [LTP] [PATCH 02/13] Add/Port get_mempolicy01 test for get_mempolicy() syscall 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
2009-05-29 12:55 ` [LTP] [PATCH 00/13][2nd Bunch] Port Crackerjack Syscall tests(missing) to LTP Subrata Modak
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