[LTP] [PATCH 2/2] syscalls/lseek0[2-5]: cleanup && convert to new API
Xiao Yang
yangx.jy@cn.fujitsu.com
Mon Jun 19 07:00:31 CEST 2017
1) merge lseek03,04,05 into lseek02
2) add combinations of invalid parameters
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
---
runtest/ltplite | 3 -
runtest/stress.part3 | 3 -
runtest/syscalls | 3 -
testcases/kernel/syscalls/.gitignore | 3 -
testcases/kernel/syscalls/lseek/lseek02.c | 246 ++++++++++--------------------
testcases/kernel/syscalls/lseek/lseek03.c | 123 ---------------
testcases/kernel/syscalls/lseek/lseek04.c | 222 ---------------------------
testcases/kernel/syscalls/lseek/lseek05.c | 219 --------------------------
8 files changed, 78 insertions(+), 744 deletions(-)
delete mode 100644 testcases/kernel/syscalls/lseek/lseek03.c
delete mode 100644 testcases/kernel/syscalls/lseek/lseek04.c
delete mode 100644 testcases/kernel/syscalls/lseek/lseek05.c
diff --git a/runtest/ltplite b/runtest/ltplite
index 7904117..2826514 100644
--- a/runtest/ltplite
+++ b/runtest/ltplite
@@ -407,9 +407,6 @@ llseek03 llseek03
lseek01 lseek01
lseek02 lseek02
-lseek03 lseek03
-lseek04 lseek04
-lseek05 lseek05
lseek07 lseek07
lseek08 lseek08
lseek09 lseek09
diff --git a/runtest/stress.part3 b/runtest/stress.part3
index 42c2b0e..67548dc 100644
--- a/runtest/stress.part3
+++ b/runtest/stress.part3
@@ -333,9 +333,6 @@ llseek03 llseek03
lseek01 lseek01
lseek02 lseek02
-lseek03 lseek03
-lseek04 lseek04
-lseek05 lseek05
lseek07 lseek07
lseek08 lseek08
lseek09 lseek09
diff --git a/runtest/syscalls b/runtest/syscalls
index fcef347..169bfcd 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -549,9 +549,6 @@ llseek03 llseek03
lseek01 lseek01
lseek02 lseek02
-lseek03 lseek03
-lseek04 lseek04
-lseek05 lseek05
lseek07 lseek07
lseek08 lseek08
lseek09 lseek09
diff --git a/testcases/kernel/syscalls/.gitignore b/testcases/kernel/syscalls/.gitignore
index 5b8e5b4..9ea4ed8 100644
--- a/testcases/kernel/syscalls/.gitignore
+++ b/testcases/kernel/syscalls/.gitignore
@@ -500,9 +500,6 @@
/llseek/llseek03
/lseek/lseek01
/lseek/lseek02
-/lseek/lseek03
-/lseek/lseek04
-/lseek/lseek05
/lseek/lseek07
/lseek/lseek08
/lseek/lseek09
diff --git a/testcases/kernel/syscalls/lseek/lseek02.c b/testcases/kernel/syscalls/lseek/lseek02.c
index 0efc691..0d6ca1d 100644
--- a/testcases/kernel/syscalls/lseek/lseek02.c
+++ b/testcases/kernel/syscalls/lseek/lseek02.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
+ * 06/2017 modified by Xiao Yang <yangx.jy@cn.fujitsu.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -17,189 +18,98 @@
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
- *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * DESCRIPTION
+ * 1) lseek(2) fails and sets errno to EBADF when fd is invalid.
+ * 2) lseek(2) fails ans sets errno to EINVAL when whence is invalid.
+ * 3) lseek(2) fails and sets errno to ESPIPE when fd is associated
+ * with a pipe or FIFO.
*/
-/* $Id: lseek02.c,v 1.5 2009/10/26 14:55:48 subrata_modak Exp $ */
-/**********************************************************
- *
- * OS Test - Silicon Graphics, Inc.
- *
- * TEST IDENTIFIER : lseek02
- *
- * EXECUTED BY : anyone
- *
- * TEST TITLE : Negative test for lseek(2)
- *
- * PARENT DOCUMENT : usctpl01
- *
- * TEST CASE TOTAL : 1
- *
- * WALL CLOCK TIME : 1
- *
- * CPU TYPES : ALL
- *
- * AUTHOR : Richard Logan
- *
- * CO-PILOT : William Roske
- *
- * DATE STARTED : 04/25/94
- *
- * INITIAL RELEASE : UNICOS 7.0
- *
- * TEST CASES
- *
- * 1.) lseek(2) returns...(See Description)
- *
- * INPUT SPECIFICATIONS
- * The standard options for system call tests are accepted.
- * (See the parse_opts(3) man page).
- *
- * OUTPUT SPECIFICATIONS
- *$
- * DURATION
- * Terminates - with frequency and infinite modes.
- *
- * SIGNALS
- * Uses SIGUSR1 to pause before test if option set.
- * (See the parse_opts(3) man page).
- *
- * RESOURCES
- * None
- *
- * ENVIRONMENTAL NEEDS
- * No run-time environmental needs.
- *
- * SPECIAL PROCEDURAL REQUIREMENTS
- * None
- *
- * INTERCASE DEPENDENCIES
- * None
- *
- * DETAILED DESCRIPTION
- * This is a Phase I test for the lseek(2) system call. It is intended
- * to provide a limited exposure of the system call, for now. It
- * should/will be extended when full functional tests are written for
- * lseek(2).
- *
- * Setup:
- * Setup signal handling.
- * Pause for SIGUSR1 if option specified.
- *
- * Test:
- * Loop if the proper options are given.
- * Execute system call
- * Check return code, if system call failed (return=-1)
- * Log the errno and Issue a FAIL message.
- * Otherwise, Issue a PASS message.
- *
- * Cleanup:
- * Print errno log and/or timing stats if options given
- *
- *
- *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
-#include <sys/types.h>
-#include <fcntl.h>
#include <errno.h>
-#include <string.h>
-#include <signal.h>
+#include <sys/types.h>
#include <unistd.h>
-#include "test.h"
-
-void setup();
-void cleanup();
-
-char *TCID = "lseek02";
-int TST_TOTAL = 1;
-
-char fname[255];
-int fd;
-
-int Whence[] = { SEEK_SET, SEEK_CUR, SEEK_END, -1 };
-
-int main(int ac, char **av)
+#include <stdio.h>
+#include "tst_test.h"
+
+static char fname[255], pname[255];
+static int bad_fd = -1;
+static int fd, pfd;
+static int pfds[2];
+
+static struct tcase {
+ int *fd;
+ int whence;
+ int exp_err;
+} tcases[] = {
+ {&bad_fd, SEEK_SET, EBADF},
+ {&bad_fd, SEEK_CUR, EBADF},
+ {&bad_fd, SEEK_END, EBADF},
+ {&fd, 5, EINVAL},
+ {&fd, -1, EINVAL},
+ {&fd, 7, EINVAL},
+ {&pfd, SEEK_SET, ESPIPE},
+ {&pfd, SEEK_CUR, ESPIPE},
+ {&pfd, SEEK_END, ESPIPE},
+ {&pfds[0], SEEK_SET, ESPIPE},
+ {&pfds[0], SEEK_CUR, ESPIPE},
+ {&pfds[0], SEEK_END, ESPIPE},
+};
+
+static void verify_lseek(unsigned int n)
{
- int lc;
-
- /***************************************************************
- * parse standard options
- ***************************************************************/
- tst_parse_opts(ac, av, NULL, NULL);
-
- /***************************************************************
- * perform global setup for test
- ***************************************************************/
- setup();
-
- /***************************************************************
- * check looping state if -c option given
- ***************************************************************/
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /*
- * Call lseek(2)
- */
- TEST(lseek(-1, (long)1, SEEK_SET));
-
- /* check return code */
- if (TEST_RETURN == -1) {
- if (TEST_ERRNO == EBADF)
-
- tst_resm(TPASS,
- "lseek(-1, 1, SEEK_SET) Failed, errno=%d : %s",
- TEST_ERRNO,
- strerror(TEST_ERRNO));
- else
- tst_resm(TFAIL,
- "lseek(-1, 1, SEEK_SET) Failed, errno=%d : %s, expected %d(EBADF)",
- TEST_ERRNO,
- strerror(TEST_ERRNO), EBADF);
- } else {
-
- tst_resm(TFAIL, "lseek(-1, 1, SEEK_SET) returned %ld",
- TEST_RETURN);
- }
+ struct tcase *tc = &tcases[n];
+ TEST(lseek(*tc->fd, (off_t) 1, tc->whence));
+ if (TEST_RETURN != (off_t) -1) {
+ tst_res(TFAIL, "lseek(%d, 1, %d) succeeded unexpectedly",
+ *tc->fd, tc->whence);
+ return;
}
- cleanup();
- tst_exit();
+ if (TEST_ERRNO == tc->exp_err) {
+ tst_res(TPASS | TTERRNO, "lseek(%d, 1, %d) failed as expected",
+ *tc->fd, tc->whence);
+ } else {
+ tst_res(TFAIL | TTERRNO, "lseek(%d, 1, %d) failed "
+ "unexpectedly, expected %s", *tc->fd, tc->whence,
+ tst_strerrno(tc->exp_err));
+ }
}
-/***************************************************************
- * setup() - performs all ONE TIME setup for this test.
- ***************************************************************/
-void setup(void)
+static void setup(void)
{
+ sprintf(fname, "tfile_%d", getpid());
+ sprintf(pname, "tpipe_%d", getpid());
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- tst_tmpdir();
-
+ fd = SAFE_OPEN(fname, O_RDWR | O_CREAT, 0777);
+ SAFE_MKFIFO(pname, 0777);
+ pfd = SAFE_OPEN(pname, O_RDWR, 0777);
+ SAFE_PIPE(pfds);
}
-/***************************************************************
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- ***************************************************************/
-void cleanup(void)
+static void cleanup(void)
{
+ if (fd > 0)
+ SAFE_CLOSE(fd);
+
+ if (pfd > 0)
+ SAFE_CLOSE(pfd);
- tst_rmdir();
+ if (pfds[0] > 0)
+ SAFE_CLOSE(pfds[0]);
+ if (pfds[1] > 0)
+ SAFE_CLOSE(pfds[1]);
}
+
+static struct tst_test test = {
+ .setup = setup,
+ .cleanup = cleanup,
+ .tcnt = ARRAY_SIZE(tcases),
+ .test = verify_lseek,
+ .needs_tmpdir = 1,
+};
diff --git a/testcases/kernel/syscalls/lseek/lseek03.c b/testcases/kernel/syscalls/lseek/lseek03.c
deleted file mode 100644
index 02b94fb..0000000
--- a/testcases/kernel/syscalls/lseek/lseek03.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
- * Copyright (c) 2011 Cyril Hrubis <chrubis@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
- *
- */
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-#include "test.h"
-
-static void setup(void);
-static void cleanup(void);
-
-static char fname[255];
-static int fd;
-static int whences[] = { 5, -1, 7 };
-
-char *TCID = "lseek03";
-int TST_TOTAL = ARRAY_SIZE(whences);
-
-int main(int ac, char **av)
-{
- int lc;
-
- tst_parse_opts(ac, av, NULL, NULL);
-
- setup();
-
- for (lc = 0; TEST_LOOPING(lc); lc++) {
- int i;
-
- tst_count = 0;
-
- for (i = 0; i < TST_TOTAL; i++) {
-
- /* Call lseek(2) */
- TEST(lseek(fd, (off_t) 1, whences[i]));
-
- if (TEST_RETURN == -1) {
- if (TEST_ERRNO == EINVAL) {
- tst_resm(TPASS,
- "lseek(%s, 1, %d) Failed, errno=%d : %s",
- fname, whences[i],
- TEST_ERRNO,
- strerror(TEST_ERRNO));
- } else {
- tst_resm(TFAIL,
- "lseek(%s, 1, %d) Failed, errno=%d %s, expected %d(EINVAL)",
- fname, whences[i],
- TEST_ERRNO,
- strerror(TEST_ERRNO),
- EINVAL);
- }
- } else {
- tst_resm(TFAIL, "lseek(%s, 1, %d) returned %ld",
- fname, whences[i], TEST_RETURN);
- }
- }
-
- }
-
- cleanup();
- tst_exit();
-}
-
-void setup(void)
-{
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- tst_tmpdir();
-
- sprintf(fname, "tfile_%d", getpid());
-
- if ((fd = open(fname, O_RDWR | O_CREAT, 0700)) == -1) {
- tst_brkm(TBROK, cleanup,
- "open(%s, O_RDWR|O_CREAT,0700) Failed, errno=%d : %s",
- fname, errno, strerror(errno));
- }
-}
-
-void cleanup(void)
-{
- if (close(fd) == -1) {
- tst_resm(TWARN, "close(%s) Failed, errno=%d : %s", fname, errno,
- strerror(errno));
- }
-
- tst_rmdir();
-}
diff --git a/testcases/kernel/syscalls/lseek/lseek04.c b/testcases/kernel/syscalls/lseek/lseek04.c
deleted file mode 100644
index 9d431f0..0000000
--- a/testcases/kernel/syscalls/lseek/lseek04.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
- *
- */
-/* $Id: lseek04.c,v 1.5 2009/10/26 14:55:48 subrata_modak Exp $ */
-/**********************************************************
- *
- * OS Test - Silicon Graphics, Inc.
- *
- * TEST IDENTIFIER : lseek04
- *
- * EXECUTED BY : anyone
- *
- * TEST TITLE : Negative test for lseek(2) of a fifo
- *
- * PARENT DOCUMENT : usctpl01
- *
- * TEST CASE TOTAL : 1
- *
- * WALL CLOCK TIME : 1
- *
- * CPU TYPES : ALL
- *
- * AUTHOR : Richard Logan
- *
- * CO-PILOT : William Roske
- *
- * DATE STARTED : 04/25/94
- *
- * INITIAL RELEASE : UNICOS 7.0
- *
- * TEST CASES
- *
- * 1.) lseek(2) returns...(See Description)
- *
- * INPUT SPECIFICATIONS
- * The standard options for system call tests are accepted.
- * (See the parse_opts(3) man page).
- *
- * OUTPUT SPECIFICATIONS
- *$
- * DURATION
- * Terminates - with frequency and infinite modes.
- *
- * SIGNALS
- * Uses SIGUSR1 to pause before test if option set.
- * (See the parse_opts(3) man page).
- *
- * RESOURCES
- * None
- *
- * ENVIRONMENTAL NEEDS
- * No run-time environmental needs.
- *
- * SPECIAL PROCEDURAL REQUIREMENTS
- * None
- *
- * INTERCASE DEPENDENCIES
- * None
- *
- * DETAILED DESCRIPTION
- * This is a Phase I test for the lseek(2) system call. It is intended
- * to provide a limited exposure of the system call, for now. It
- * should/will be extended when full functional tests are written for
- * lseek(2).
- *
- * Setup:
- * Setup signal handling.
- * Pause for SIGUSR1 if option specified.
- *
- * Test:
- * Loop if the proper options are given.
- * Execute system call
- * Check return code, if system call failed (return=-1)
- * Log the errno and Issue a FAIL message.
- * Otherwise, Issue a PASS message.
- *
- * Cleanup:
- * Print errno log and/or timing stats if options given
- *
- *
- *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-#include "test.h"
-
-void setup();
-void cleanup();
-
-char *TCID = "lseek04";
-int TST_TOTAL = 1;
-
-char Fname[255];
-int Fd;
-
-int main(int ac, char **av)
-{
- int lc;
-
- /***************************************************************
- * parse standard options
- ***************************************************************/
- tst_parse_opts(ac, av, NULL, NULL);
-
- /***************************************************************
- * perform global setup for test
- ***************************************************************/
- setup();
-
- /***************************************************************
- * check looping state if -c option given
- ***************************************************************/
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /*
- * Call lseek(2)
- */
- TEST(lseek(Fd, (long)1, SEEK_SET));
-
- /* check return code */
- if (TEST_RETURN == -1) {
- if (TEST_ERRNO == ESPIPE)
- tst_resm(TPASS,
- "lseek(fifofd, 1, SEEK_SET) Failed, errno=%d : %s",
- TEST_ERRNO,
- strerror(TEST_ERRNO));
- else
- tst_resm(TFAIL,
- "lseek(fifofd, 1, SEEK_SET) Failed, errno=%d %s, expected %d(ESPIPE)",
- TEST_ERRNO,
- strerror(TEST_ERRNO), EINVAL);
- } else {
-
- tst_resm(TFAIL,
- "lseek(fifofd, 1, SEEK_SET) returned %ld",
- TEST_RETURN);
- }
-
- }
-
- cleanup();
- tst_exit();
-}
-
-/***************************************************************
- * setup() - performs all ONE TIME setup for this test.
- ***************************************************************/
-void setup(void)
-{
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- tst_tmpdir();
-
- sprintf(Fname, "tfile_%d", getpid());
- if (mkfifo(Fname, 0700) == -1) {
- tst_brkm(TBROK, cleanup,
- "mkfifo(%s, 0700) Failed, errno=%d : %s",
- Fname, errno, strerror(errno));
- }
-
- if ((Fd = open(Fname, O_RDWR, 0777)) == -1) {
- tst_brkm(TBROK, cleanup,
- "open(%s, O_RDWR, 0777) Failed, errno=%d : %s",
- Fname, errno, strerror(errno));
- }
-}
-
-/***************************************************************
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- ***************************************************************/
-void cleanup(void)
-{
-
- /* close the file we have open */
- if (close(Fd) == -1) {
- tst_resm(TWARN, "close(%s) Failed, errno=%d : %s", Fname, errno,
- strerror(errno));
- }
-
- tst_rmdir();
-
-}
diff --git a/testcases/kernel/syscalls/lseek/lseek05.c b/testcases/kernel/syscalls/lseek/lseek05.c
deleted file mode 100644
index 1eee03d..0000000
--- a/testcases/kernel/syscalls/lseek/lseek05.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
- *
- */
-/* $Id: lseek05.c,v 1.5 2009/10/26 14:55:48 subrata_modak Exp $ */
-/**********************************************************
- *
- * OS Test - Silicon Graphics, Inc.
- *
- * TEST IDENTIFIER : lseek05
- *
- * EXECUTED BY : anyone
- *
- * TEST TITLE : Negative test for lseek(2) of a pipe
- *
- * PARENT DOCUMENT : usctpl01
- *
- * TEST CASE TOTAL : 1
- *
- * WALL CLOCK TIME : 1
- *
- * CPU TYPES : ALL
- *
- * AUTHOR : Richard Logan
- *
- * CO-PILOT : William Roske
- *
- * DATE STARTED : 04/25/94
- *
- * INITIAL RELEASE : UNICOS 7.0
- *
- * TEST CASES
- *
- * 1.) lseek(2) returns...(See Description)
- *
- * INPUT SPECIFICATIONS
- * The standard options for system call tests are accepted.
- * (See the parse_opts(3) man page).
- *
- * OUTPUT SPECIFICATIONS
- *$
- * DURATION
- * Terminates - with frequency and infinite modes.
- *
- * SIGNALS
- * Uses SIGUSR1 to pause before test if option set.
- * (See the parse_opts(3) man page).
- *
- * RESOURCES
- * None
- *
- * ENVIRONMENTAL NEEDS
- * No run-time environmental needs.
- *
- * SPECIAL PROCEDURAL REQUIREMENTS
- * None
- *
- * INTERCASE DEPENDENCIES
- * None
- *
- * DETAILED DESCRIPTION
- * This is a Phase I test for the lseek(2) system call. It is intended
- * to provide a limited exposure of the system call, for now. It
- * should/will be extended when full functional tests are written for
- * lseek(2).
- *
- * Setup:
- * Setup signal handling.
- * Pause for SIGUSR1 if option specified.
- *
- * Test:
- * Loop if the proper options are given.
- * Execute system call
- * Check return code, if system call failed (return=-1)
- * Log the errno and Issue a FAIL message.
- * Otherwise, Issue a PASS message.
- *
- * Cleanup:
- * Print errno log and/or timing stats if options given
- *
- *
- *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-#include "test.h"
-
-void setup();
-void cleanup();
-
-char *TCID = "lseek05";
-int TST_TOTAL = 1;
-
-int Fd;
-
-/***********************************************************************
- * Main
- ***********************************************************************/
-int main(int ac, char **av)
-{
- int lc;
-
- /***************************************************************
- * parse standard options
- ***************************************************************/
- tst_parse_opts(ac, av, NULL, NULL);
-
- /***************************************************************
- * perform global setup for test
- ***************************************************************/
- setup();
-
- /***************************************************************
- * check looping state if -c option given
- ***************************************************************/
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /*
- * Call lseek(2)
- */
- TEST(lseek(Fd, (long)1, SEEK_SET));
-
- /* check return code */
- if (TEST_RETURN == -1) {
- if (TEST_ERRNO == ESPIPE)
- tst_resm(TPASS,
- "lseek(pipefd, 1, SEEK_SET) Failed, errno=%d : %s",
- TEST_ERRNO,
- strerror(TEST_ERRNO));
- else
- tst_resm(TFAIL,
- "lseek(pipefd, 1, SEEK_SET) Failed, errno=%d %s, expected %d(ESPIPE)",
- TEST_ERRNO,
- strerror(TEST_ERRNO), EINVAL);
- } else {
-
- tst_resm(TFAIL,
- "lseek(pipefd, 1, SEEK_SET) returned %ld",
- TEST_RETURN);
- }
-
- }
-
- cleanup();
- tst_exit();
-}
-
-/***************************************************************
- * setup() - performs all ONE TIME setup for this test.
- ***************************************************************/
-void setup(void)
-{
- int fds[2];
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- tst_tmpdir();
-
- if (pipe(fds) == -1) {
- tst_brkm(TBROK, cleanup,
- "pipe(&fds) Failed, errno=%d : %s", errno,
- strerror(errno));
- }
- Fd = fds[0];
-
-}
-
-/***************************************************************
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- ***************************************************************/
-void cleanup(void)
-{
-
- /* close the file we have open */
- if (close(Fd) == -1) {
- tst_resm(TWARN, "close(%d) Failed, errno=%d : %s", Fd, errno,
- strerror(errno));
- }
-
- tst_rmdir();
-
-}
--
1.8.3.1
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