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 06/13] Add/Port ppoll01 test for ppoll() syscall
Date: Wed, 27 May 2009 15:39:39 +0530 [thread overview]
Message-ID: <20090527100935.18638.88021.sendpatchset@subratamodak.linux.ibm.com> (raw)
In-Reply-To: <20090527100645.18638.75163.sendpatchset@subratamodak.linux.ibm.com>
diff -uprN ltp-intermediate-20090521.orig/testcases/kernel/syscalls/ppoll/Makefile ltp-intermediate-20090521/testcases/kernel/syscalls/ppoll/Makefile
--- ltp-intermediate-20090521.orig/testcases/kernel/syscalls/ppoll/Makefile 1970-01-01 05:30:00.000000000 +0530
+++ ltp-intermediate-20090521/testcases/kernel/syscalls/ppoll/Makefile 2009-05-23 12:01:25.000000000 +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)
diff -uprN ltp-intermediate-20090521.orig/testcases/kernel/syscalls/ppoll/ppoll01.c ltp-intermediate-20090521/testcases/kernel/syscalls/ppoll/ppoll01.c
--- ltp-intermediate-20090521.orig/testcases/kernel/syscalls/ppoll/ppoll01.c 1970-01-01 05:30:00.000000000 +0530
+++ ltp-intermediate-20090521/testcases/kernel/syscalls/ppoll/ppoll01.c 2009-05-27 13:00:58.000000000 +0530
@@ -0,0 +1,482 @@
+/******************************************************************************/
+/* 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: ppoll01.c */
+/* */
+/* Description: This tests the ppoll01() syscall */
+/* */
+/* */
+/* */
+/* */
+/* */
+/* */
+/* Usage: <for command-line> */
+/* ppoll01 [-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: ppoll01 */
+/* 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/select.h>
+#include <sys/wait.h>
+#include <getopt.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <libgen.h>
+#include <limits.h>
+#include <signal.h>
+#include "asm/poll.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 = "ppoll01"; /* 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 "ppoll"
+
+#ifndef __NR_ppoll
+# define __NR_ppoll 309
+#endif
+
+#ifndef POLLRDHUP
+# define POLLRDHUP 0x2000
+#endif
+
+
+/*
+ * Global variables
+ */
+static int opt_debug;
+static char *progname;
+static char *progdir;
+
+enum test_type {
+ NORMAL,
+ MASK_SIGNAL,
+ TIMEOUT,
+ FD_ALREADY_CLOSED,
+ SEND_SIGINT,
+ INVALID_NFDS,
+ INVALID_FDS,
+ MINUS_NSEC,
+ TOO_LARGE_NSEC,
+
+};
+
+
+/*
+ * Data Structure
+ */
+struct test_case {
+ short expect_revents;
+ int ttype;
+ int ret;
+ int err;
+};
+
+
+/* Test cases
+ *
+ * test status of errors on man page
+ *
+ * EBADF can't check because EBADF never happen even though
+ * fd was invalid. In this case, information of invalid
+ * fd is set in revents
+ * EFAULT v ('fds' array in the invalid address space)
+ * EINTR v (a non blocked signal was caught)
+ * EINVAL v ('nfds' is over the 'RLIMIT_NOFILE' value)
+ * ENOMEM can't check because it's difficult to create no-memory
+ */
+
+
+static struct test_case tcase[] = {
+ { // case00
+ .ttype = NORMAL,
+ .expect_revents = POLLOUT,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case01
+ .ttype = MASK_SIGNAL,
+ .expect_revents = 0, // don't care
+ .ret = 0,
+ .err = 0,
+ },
+ { // case02
+ .ttype = TIMEOUT,
+ .expect_revents = 0, // don't care
+ .ret = 0,
+ .err = 0,
+ },
+ { // case03
+ .ttype = FD_ALREADY_CLOSED,
+ .expect_revents = POLLNVAL,
+ .ret = 0,
+ .err = 0,
+ },
+ { // case04
+ .ttype = SEND_SIGINT,
+ .ret = -1,
+ .err = EINTR,
+ },
+ { // case05
+ .ttype = INVALID_NFDS,
+ .ret = -1,
+ .err = EINVAL,
+ },
+ { // case06
+ .ttype = INVALID_FDS,
+ .ret = -1,
+ .err = EFAULT,
+ },
+#if 0
+ { // case07
+ .ttype = MINUS_NSEC,
+ .ret = -1,
+ .err = EINVAL, // RHEL4U1 + 2.6.18 returns SUCCESS
+ },
+ { // case08
+ .ttype = TOO_LARGE_NSEC,
+ .ret = -1,
+ .err = EINVAL, // RHEL4U1 + 2.6.18 returns SUCCESS
+ },
+#endif
+};
+
+#define NUM_TEST_FDS 1
+
+/*
+ * 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 fd = -1 , cmp_ok = 1;
+ char fpath[PATH_MAX];
+ struct pollfd *p_fds, fds[NUM_TEST_FDS];
+ unsigned int nfds = NUM_TEST_FDS;
+ struct timespec *p_ts, ts;
+ sigset_t *p_sigmask, sigmask;
+ size_t sigsetsize = 0;
+ pid_t pid = 0;
+
+ TEST(fd = setup_file(progdir, "test.file", fpath));
+ if (fd < 0)
+ return 1;
+ fds[0].fd = fd;
+ fds[0].events = POLLIN | POLLPRI | POLLOUT | POLLRDHUP;
+ fds[0].revents = 0;
+ p_fds = fds;
+ p_ts = NULL;
+ p_sigmask = NULL;
+
+ switch (tc->ttype) {
+ case TIMEOUT:
+ nfds = 0;
+ ts.tv_sec = 0;
+ ts.tv_nsec = 50000000; // 50msec
+ p_ts = &ts;
+ break;
+ case FD_ALREADY_CLOSED:
+ TEST(close(fd));
+ fd = -1;
+ TEST(cleanup_file(fpath));
+ break;
+ case MASK_SIGNAL:
+ TEST(sigemptyset(&sigmask));
+ TEST(sigaddset(&sigmask, SIGINT));
+ p_sigmask = &sigmask;
+ //sigsetsize = sizeof(sigmask);
+ sigsetsize = 8;
+ nfds = 0;
+ ts.tv_sec = 0;
+ ts.tv_nsec = 300000000; // 300msec => need to be enough for
+ // waiting the signal
+ p_ts = &ts;
+ // fallthrough
+ case SEND_SIGINT:
+ nfds = 0;
+ TEST(pid = create_sig_proc(100000, SIGINT)); // 100msec
+ if (pid < 0)
+ return 1;
+ break;
+ case INVALID_NFDS:
+ //nfds = RLIMIT_NOFILE + 1; ==> RHEL4U1 + 2.6.18 returns SUCCESS
+ nfds = -1;
+ break;
+ case INVALID_FDS:
+ p_fds = (void*)0xc0000000;
+ break;
+ case MINUS_NSEC:
+ ts.tv_sec = 0;
+ ts.tv_nsec = -1;
+ p_ts = &ts;
+ break;
+ case TOO_LARGE_NSEC:
+ ts.tv_sec = 0;
+ ts.tv_nsec = 1000000000;
+ p_ts = &ts;
+ break;
+ }
+
+ /*
+ * Execute system call
+ */
+ errno = 0;
+ TEST(sys_ret = syscall(__NR_ppoll, p_fds, nfds, p_ts, p_sigmask, sigsetsize));
+ sys_errno = errno;
+ if (sys_ret <= 0 || tc->ret < 0)
+ goto TEST_END;
+
+ cmp_ok = fds[0].revents == tc->expect_revents;
+ if (opt_debug) {
+ tst_resm(TINFO,"EXPECT: revents=0x%04x", tc->expect_revents);
+ tst_resm(TINFO,"RESULT: revents=0x%04x", fds[0].revents);
+ }
+
+TEST_END:
+ /*
+ * Check results
+ */
+ result |= (sys_errno != tc->err) || !cmp_ok;
+ PRINT_RESULT_CMP(sys_ret >= 0, tc->ret, tc->err, sys_ret, sys_errno,
+ cmp_ok);
+
+ if (fd >= 0)
+ cleanup_file(fpath);
+ if (pid > 0) {
+ int st;
+ kill(pid, SIGTERM);
+ wait(&st);
+ }
+ return result;
+}
+
+
+/*
+ * sighandler()
+ */
+void sighandler(int sig)
+{
+ if (sig == SIGINT)
+ return;
+ // NOTREACHED
+ return;
+}
+
+
+/*
+ * 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];
+
+ progdir = strdup(av[0]);
+ progdir = dirname(progdir);
+
+ /* 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, "ppoll01 call succeeded ");
+ break;
+
+ default:
+ tst_resm(TFAIL, "%s failed - errno = %d : %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO));
+ RPRINTF("NG");
+ cleanup();
+ tst_exit();
+ break;
+ }
+
+ }
+ }
+ cleanup();
+ tst_exit();
+}
+
--- ltp-intermediate-20090521.orig/runtest/syscalls 2009-05-27 12:58:57.000000000 +0530
+++ ltp-intermediate-20090521/runtest/syscalls 2009-05-27 13:06:52.000000000 +0530
@@ -706,6 +706,8 @@ pipe2_02 pipe2_02
poll01 poll01
+ppoll01 ppoll01
+
prctl01 prctl01
prctl02 prctl02
------------------------------------------------------------------------------
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
next prev parent reply other threads:[~2009-05-27 10:10 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 ` [LTP] [PATCH 02/13] Add/Port get_mempolicy01 test for get_mempolicy() syscall Manas Kumar Nayak
2009-05-29 12:55 ` 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 ` Manas Kumar Nayak [this message]
2009-05-29 12:56 ` [LTP] [PATCH 06/13] Add/Port ppoll01 test for ppoll() syscall 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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090527100935.18638.88021.sendpatchset@subratamodak.linux.ibm.com \
--to=maknayak@in.ibm.com \
--cc=ltp-list@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.