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 01/05] Add/Port mbind01 test for mbind() syscall
Date: Fri, 12 Jun 2009 23:21:49 +0530 [thread overview]
Message-ID: <20090612175147.26047.96933.sendpatchset@subratamodak.linux.ibm.com> (raw)
In-Reply-To: <20090612175132.26047.54266.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-full-20090531.orig/testcases/kernel/syscalls/mbind/Makefile 1970-01-01 05:30:00.000000000 +0530
+++ ltp-full-20090531/testcases/kernel/syscalls/mbind/Makefile 2009-06-12 16:30:33.000000000 +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 -I../utils/ -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-full-20090531.orig/testcases/kernel/syscalls/mbind/mbind01.c 1970-01-01 05:30:00.000000000 +0530
+++ ltp-full-20090531/testcases/kernel/syscalls/mbind/mbind01.c 2009-06-12 16:58:30.000000000 +0530
@@ -0,0 +1,415 @@
+/******************************************************************************/
+/* Copyright (c) Crackerjack Project., 2007-2008 */
+/* 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: mbind01.c */
+/* */
+/* Description: This tests the mbind() syscall */
+/* */
+/* Usage: <for command-line> */
+/* mbind01 [-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: mbind01 */
+/* History: Porting from Crackerjack to LTP is done by */
+/* Manas Kumar Nayak maknayak@in.ibm.com> */
+/******************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+
+#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 "numaif.h"
+#include "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 = "mbind01"; /* 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();
+}
+
+int sig_count = 0;
+
+void sig_action(int sig) {
+ sig_count = 1;
+}
+
+/*
+ * Macros
+ */
+#define SYSCALL_NAME "mbind"
+
+/*
+ * Global variables
+ */
+static int opt_debug;
+static char *progname;
+
+enum test_type {
+ NORMAL,
+ INVALID_POINTER,
+};
+
+enum from_node {
+ NONE,
+ SELF,
+};
+
+/*
+ * Data Structure
+ */
+struct test_case {
+ int ttype;
+ int policy;
+ int from_node;
+ unsigned flags;
+ int ret;
+ int err;
+};
+
+/* Test cases
+ *
+ * test status of errors on man page
+ *
+ * EFAULT v (detect unmapped hole or invalid pointer)
+ * EINVAL v (invalid arguments)
+ * ENOMEM can't check because it's difficult to create no-memory
+ * EIO can't check because we don't have N-node NUMA system
+ * (only we can do is simulate 1-node NUMA)
+ */
+
+static struct test_case tcase[] = {
+ { // case00
+ .policy = MPOL_DEFAULT,
+ .from_node = NONE,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case01
+ .policy = MPOL_DEFAULT,
+ .from_node = SELF, // target exists
+ .ret = -1,
+ .err = EINVAL,
+ },
+ { // case02
+ .policy = MPOL_BIND,
+ .from_node = NONE, // no target
+ .ret = -1,
+ .err = EINVAL,
+ },
+ { // case03
+ .policy = MPOL_BIND,
+ .from_node = SELF,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case04
+ .policy = MPOL_INTERLEAVE,
+ .from_node = NONE, // no target
+ .ret = -1,
+ .err = EINVAL,
+ },
+ { // case05
+ .policy = MPOL_INTERLEAVE,
+ .from_node = SELF,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case06
+ .policy = MPOL_PREFERRED,
+ .from_node = NONE,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case07
+ .policy = MPOL_PREFERRED,
+ .from_node = SELF,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case08
+ .policy = -1, // unknown policy
+ .from_node = NONE,
+ .ret = -1,
+ .err = EINVAL,
+ },
+ { // case09
+ .policy = MPOL_DEFAULT,
+ .from_node = NONE,
+ .flags = -1, // invalid flags
+ .ret = -1,
+ .err = EINVAL,
+ },
+ { // case10
+ .ttype = INVALID_POINTER,
+ .policy = MPOL_DEFAULT,
+ .from_node = NONE,
+ .ret = -1,
+ .err = EFAULT,
+ },
+};
+
+#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, cmp_ok = 1;
+ char *p = NULL;
+ nodemask_t nodemask, getnodemask;
+ unsigned long maxnode = NUMA_NUM_NODES;
+ unsigned long len = MEM_LENGTH;
+
+ /* We assume that there is only one node(node0). */
+ nodemask_zero(&nodemask);
+ nodemask_set(&nodemask, 0);
+ nodemask_zero(&getnodemask);
+
+ /*
+ * 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));
+ cleanup();
+ tst_exit();
+ }
+ if(tc->ttype == INVALID_POINTER)
+ p = (char*)0xc0000000;
+/*
+ * Execute system call
+ */
+ errno = 0;
+ if (tc->from_node == NONE)
+ TEST(sys_ret = syscall(__NR_mbind, p, len, tc->policy,NULL, 0, tc->flags));
+ else
+ TEST(sys_ret = syscall(__NR_mbind, p, len, tc->policy,&nodemask, maxnode, tc->flags));
+ sys_errno = errno;
+ if (sys_ret < 0)
+ goto TEST_END;
+
+ /*
+ * Check policy of the allocated memory
+ */
+ TEST(rc = syscall(__NR_get_mempolicy, &policy, &getnodemask, maxnode,p, MPOL_F_ADDR));
+ if (rc < 0) {
+ tst_resm(TFAIL, "get_mempolicy failed - errno = %d : %s",TEST_ERRNO, strerror(TEST_ERRNO));
+ result = 1;
+ tst_exit();
+ }
+
+// 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);
+ return result;
+}
+
+/*
+ * usage()
+ */
+static void usage(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);
+}
+
+
+
+
+
+int main(int ac, char **av) {
+ int result = 0;
+ int lc, i; /* 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 }
+ };
+
+ /* 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();
+
+ progname = strchr(av[0],'/');
+ progname = (progname ? progname + 1 : av[0]);
+
+ /* 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(getopt_long(ac, av, "dh", long_options, NULL));
+ while (TEST_RETURN != -1){
+ switch(TEST_RETURN) {
+ case 'd':
+ opt_debug = 1;
+ break;
+ default:
+ usage(progname);
+ }
+ } /* end of while */
+ if(ac != optind) {
+ tst_resm(TFAIL, "Options are not match - errno = %d : %s",TEST_ERRNO, strerror(TEST_ERRNO));
+ usage(progname);
+ cleanup();
+ tst_exit();
+ }
+
+ /*
+ * 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, ( TEST_RETURN== 0) ? "OK" : "NG");
+ result |= ret;
+ }
+
+ /*
+ * Check results
+ */
+ switch(result) {
+ case RESULT_OK:
+ tst_resm(TPASS, "mbind call succeeded --OK-- ");
+
+ default:
+ tst_resm(TFAIL, "%s failed - errno = %d : %s --NG--", TCID, TEST_ERRNO, strerror(TEST_ERRNO));
+ cleanup();
+ tst_exit();
+ }
+
+
+ }
+ }
+ cleanup();
+ tst_exit();
+}
+
--- ltp-full-20090531.orig/runtest/syscalls 2009-06-12 16:11:03.000000000 +0530
+++ ltp-full-20090531/runtest/syscalls 2009-06-12 16:59:58.000000000 +0530
@@ -506,6 +506,8 @@ lstat03_64 lstat03_64
mallopt01 mallopt01
+mbind01 mbind01
+
memset01 memset01
memcmp01 memcmp01
memcpy01 memcpy01
---
Regards--
Manas
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next prev parent reply other threads:[~2009-06-12 17:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-12 17:51 [LTP] [PATCH 00/05] [3rd Bunch] Port Crackerjack Syscall tests(missing) to LTP Manas Kumar Nayak
2009-06-12 17:51 ` Manas Kumar Nayak [this message]
2009-06-15 19:15 ` [LTP] [PATCH 01/05] Add/Port mbind01 test for mbind() syscall Subrata Modak
2009-06-15 19:15 ` Subrata Modak
2009-06-12 17:52 ` [LTP] [PATCH 02/05] Add/Port sched_getaffinity01 test for sched_getaffinity() syscall Manas Kumar Nayak
2009-06-15 19:16 ` Subrata Modak
2009-06-12 17:52 ` [LTP] [PATCH 03/05] Add/Port waitid01 test for waitid() syscall Manas Kumar Nayak
2009-06-15 19:16 ` Subrata Modak
2009-06-12 17:52 ` [LTP] [PATCH 04/05] Add/Port waitid02 " Manas Kumar Nayak
2009-06-15 19:16 ` Subrata Modak
2009-06-15 19:16 ` Subrata Modak
2009-06-12 17:52 ` [LTP] [PATCH 05/05] Add/Port quotactl01 test for quotactl() syscall Manas Kumar Nayak
2009-06-15 19:16 ` Subrata Modak
2009-06-15 19:15 ` [LTP] [PATCH 00/05] [3rd Bunch] Port Crackerjack Syscall tests(missing) to LTP Subrata Modak
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