[LTP] [PATCH 5/5] syscalls/posix_fadvise0[13]: Start using new library.
Sandeep Patil
sspatil@google.com
Tue Nov 6 00:50:19 CET 2018
Use SPDX-Licence-Identifier and delete dead comments / code while at it.
Make sure the tests can work on any system by creating its own file
and using it for testing.
Signed-off-by: Sandeep Patil <sspatil@google.com>
---
.../kernel/syscalls/fadvise/posix_fadvise01.c | 135 ++++-----------
.../kernel/syscalls/fadvise/posix_fadvise03.c | 163 ++++--------------
2 files changed, 68 insertions(+), 230 deletions(-)
diff --git a/testcases/kernel/syscalls/fadvise/posix_fadvise01.c b/testcases/kernel/syscalls/fadvise/posix_fadvise01.c
index c12f0563c..ad139a66b 100644
--- a/testcases/kernel/syscalls/fadvise/posix_fadvise01.c
+++ b/testcases/kernel/syscalls/fadvise/posix_fadvise01.c
@@ -1,20 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
* Copyright (c) Red Hat Inc., 2007
- *
- * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
@@ -34,15 +20,13 @@
* None
*/
-#define _XOPEN_SOURCE 600
#include <fcntl.h>
#include <unistd.h>
#include <signal.h>
#include <errno.h>
-#include "test.h"
-#include "safe_macros.h"
+#include "tst_test.h"
#include "lapi/syscalls.h"
#ifndef _FILE_OFFSET_BITS
@@ -53,15 +37,8 @@
#define __NR_fadvise64 0
#endif
-void setup();
-void cleanup();
-
-TCID_DEFINE(posix_fadvise01);
-
-char fname[] = "/bin/cat"; /* test executable to open */
-int fd = -1; /* initialized in open */
-
-int expected_return = 0;
+const char *fname = "testfile";
+int fd = -1;
int defined_advise[] = {
POSIX_FADV_NORMAL,
@@ -72,91 +49,41 @@ int defined_advise[] = {
POSIX_FADV_DONTNEED,
};
-#define defined_advise_total ARRAY_SIZE(defined_advise)
-
-int TST_TOTAL = defined_advise_total;
-
-int main(int ac, char **av)
+void test_posix_fadvise(unsigned int nr)
{
- int lc;
- int i;
-
- /* Check this system has fadvise64 system which is used
- in posix_fadvise. */
- if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) {
- tst_resm(TWARN,
- "This test can only run on kernels that implements ");
- tst_resm(TWARN, "fadvise64 which is used from posix_fadvise");
- exit(0);
+ TEST(posix_fadvise(fd, 0, 0, defined_advise[nr]));
+ if (TST_RET == 0) {
+ tst_res(TPASS, "call succeeded expectedly");
+ } else {
+ tst_res(TFAIL, "unexpected return - %ld w/ advise %d",
+ TST_RET, defined_advise[nr]);
}
-
- /*
- * parse standard options
- */
- tst_parse_opts(ac, av, NULL, NULL);
-
- /*
- * perform global setup for test
- */
- setup();
-
- /*
- * check looping state if -i option given on the command line
- */
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /* loop through the test cases */
- for (i = 0; i < defined_advise_total; i++) {
-
- TEST(posix_fadvise(fd, 0, 0, defined_advise[i]));
-
- /* Man page says:
- "On error, an error number is returned." */
- if (TEST_RETURN == expected_return) {
- tst_resm(TPASS, "call succeeded expectedly");
- } else {
- tst_resm(TFAIL,
- "unexpected return value - %ld : %s, advise %d - "
- "expected %d",
- TEST_RETURN,
- strerror(TEST_RETURN),
- defined_advise[i], expected_return);
- }
- }
- }
-
- /*
- * cleanup and exit
- */
- cleanup();
-
- tst_exit();
}
-/*
- * setup() - performs all ONE TIME setup for this test.
- */
void setup(void)
{
+ unsigned long pagesz = getpagesize();
+ char buf[10 * pagesz];
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
+ /* Check this system has fadvise64 system which is used
+ in posix_fadvise. */
+ if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) {
+ tst_brk(TCONF,
+ "This test can only run on kernels that implements "
+ "fadvise64 which is used from posix_fadvise");
+ }
- TEST_PAUSE;
+ /* create 10 x pagesize file to be used for fadvise checks */
+ fd = SAFE_CREAT(fname, 0644);
+ SAFE_WRITE(1, fd, buf, 10 * pagesz);
+ SAFE_CLOSE(fd);
- fd = SAFE_OPEN(cleanup, fname, O_RDONLY);
+ fd = SAFE_OPEN(fname, O_RDONLY);
}
-/*
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- */
-void cleanup(void)
-{
-
- if (fd != -1) {
- close(fd);
- }
-
-}
+struct tst_test test = {
+ .tcnt = ARRAY_SIZE(defined_advise),
+ .needs_tmpdir = 1,
+ .setup = setup,
+ .test = test_posix_fadvise,
+};
diff --git a/testcases/kernel/syscalls/fadvise/posix_fadvise03.c b/testcases/kernel/syscalls/fadvise/posix_fadvise03.c
index 4aa3a8cd1..ffb196743 100644
--- a/testcases/kernel/syscalls/fadvise/posix_fadvise03.c
+++ b/testcases/kernel/syscalls/fadvise/posix_fadvise03.c
@@ -1,20 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
* Copyright (c) Red Hat Inc., 2007
- *
- * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
@@ -34,14 +20,12 @@
* None
*/
-#define _XOPEN_SOURCE 600
#include <fcntl.h>
#include <unistd.h>
#include <signal.h>
#include <errno.h>
#include <limits.h>
-#include "test.h"
-#include "safe_macros.h"
+#include "tst_test.h"
#include "lapi/syscalls.h"
#ifndef _FILE_OFFSET_BITS
@@ -52,14 +36,10 @@
#define __NR_fadvise64 0
#endif
-void setup();
-void cleanup();
-
-TCID_DEFINE(posix_fadvise03);
-
-char fname[] = "/bin/cat"; /* test executable to open */
-int fd = -1; /* initialized in open */
+#define ADVISE_LIMIT (32)
+const char *fname = "testfile";
+int fd = -1;
int expected_error = EINVAL;
int defined_advise[] = {
@@ -87,24 +67,10 @@ int defined_advise[] = {
#endif
};
-#define defined_advise_total ARRAY_SIZE(defined_advise)
-
-#if 0
-/* Too many test cases. */
-int TST_TOTAL = (INT_MAX - defined_advise_total);
-int advise_limit = INT_MAX;
-#else
-int TST_TOTAL = (32 - defined_advise_total);
-int advise_limit = 32;
-#endif /* 0 */
-
-/* is_defined_advise:
- Return 1 if advise is in defined_advise.
- Return 0 if not. */
static int is_defined_advise(int advise)
{
int i;
- for (i = 0; i < defined_advise_total; i++) {
+ for (i = 0; i < ARRAY_SIZE(defined_advise); i++) {
if (defined_advise[i] == advise)
return 1;
}
@@ -112,101 +78,46 @@ static int is_defined_advise(int advise)
return 0;
}
-int main(int ac, char **av)
+int test_posix_fadvise(unsigned int nr)
{
- int lc;
- int advise;
-
- /* Check this system has fadvise64 system which is used
- in posix_fadvise. */
- if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) {
- tst_resm(TWARN,
- "This test can only run on kernels that implements ");
- tst_resm(TWARN, "fadvise64 which is used from posix_fadvise");
- exit(0);
+ int advise = nr;
+
+ /* Don't use defined advise as an argument. */
+ if (is_defined_advise(advise)) {
+ return;
}
- /*
- * parse standard options
- */
- tst_parse_opts(ac, av, NULL, NULL);
-
- /*
- * perform global setup for test
- */
- setup();
-
- /*
- * check looping state if -i option given on the command line
- */
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /* loop through the test cases */
- for (advise = 0; advise < advise_limit; advise++) {
-
- /* Don't use defiend advise as an argument. */
- if (is_defined_advise(advise)) {
- continue;
- }
-
- TEST(posix_fadvise(fd, 0, 0, advise));
-
- if (TEST_RETURN == 0) {
- tst_resm(TFAIL, "call succeeded unexpectedly");
- continue;
- }
-
- /* Man page says:
- "On error, an error number is returned." */
- if (TEST_RETURN == expected_error) {
- tst_resm(TPASS,
- "expected failure - "
- "returned value = %ld, advise = %d : %s",
- TEST_RETURN,
- advise, strerror(TEST_RETURN));
- } else {
- tst_resm(TFAIL,
- "unexpected return value - %ld : %s, advise %d - "
- "expected %d",
- TEST_RETURN,
- strerror(TEST_RETURN),
- advise, expected_error);
- }
- }
+ TEST(posix_fadvise(fd, 0, 0, advise));
+ if (TST_RET == 0) {
+ tst_res(TFAIL, "call succeeded unexpectedly");
+ return;
}
- /*
- * cleanup and exit
- */
- cleanup();
-
- tst_exit();
+ if (TST_RET == expected_error) {
+ tst_res(TPASS, "expected failure - returned %ld for advise %d",
+ TST_RET, advise);
+ } else {
+ tst_res(TFAIL, "unexpected return - %ld for advise %d",
+ TST_RET, advise);
+ }
}
-/*
- * setup() - performs all ONE TIME setup for this test.
- */
void setup(void)
{
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- fd = SAFE_OPEN(cleanup, fname, O_RDONLY);
-}
-
-/*
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- */
-void cleanup(void)
-{
-
- if (fd != -1) {
- close(fd);
+ /* Check this system has fadvise64 system which is used
+ in posix_fadvise. */
+ if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) {
+ tst_brk(TCONF,
+ "This test can only run on kernels that implements "
+ "fadvise64 which is used from posix_fadvise");
}
+ fd = SAFE_OPEN(, fname, O_RDONLY);
}
+
+struct tst_test test = {
+ .tcnt = ADVISE_LIMIT,
+ .needs_tmpdir = 1,
+ .setup = setup,
+ .test = test_posix_fadvise,
+};
--
2.19.1.930.g4563a0d9d0-goog
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