@@ -1,43 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) Huawei Technologies Co., Ltd., 2015
- * 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.
+ * Copyright (c) Linux Test Project, 2015-2024
*/
- /* Description:
- * Verify that:
- * 1) sched_getattr fails with unused pid
- * 2) sched_getattr fails with invalid address
- * 3) sched_getattr fails with invalid value
- * 4) sched_getattr fails with invalid flag
+/*\
+ * [Description]
+ *
+ * Verify that, sched_getattr(2) returns -1 and sets errno to
+ *
+ * 1. ESRCH if pid is unused.
+ * 2. EINVAL if address is NULL.
+ * 3. EINVAL if size is invalid.
+ * 4. EINVAL if flag is not zero.
*/
#define _GNU_SOURCE
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <linux/unistd.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <sys/syscall.h>
-#include <pthread.h>
#include <errno.h>
+#include <string.h>
-#include "test.h"
+#include "tst_test.h"
#include "lapi/sched.h"
-char *TCID = "sched_getattr02";
-
static pid_t pid;
static pid_t unused_pid;
struct sched_attr attr_copy;
@@ -48,58 +33,42 @@ static struct test_case {
unsigned int size;
unsigned int flags;
int exp_errno;
-} test_cases[] = {
+} tcase[] = {
{&unused_pid, &attr_copy, sizeof(struct sched_attr), 0, ESRCH},
{&pid, NULL, sizeof(struct sched_attr), 0, EINVAL},
{&pid, &attr_copy, sizeof(struct sched_attr) - 1, 0, EINVAL},
{&pid, &attr_copy, sizeof(struct sched_attr), 1000, EINVAL}
};
-static void setup(void);
-static void sched_getattr_verify(const struct test_case *test);
-
-int TST_TOTAL = ARRAY_SIZE(test_cases);
-
-static void sched_getattr_verify(const struct test_case *test)
+static void verify_sched_getattr(unsigned int n)
{
- TEST(sched_getattr(*(test->pid), test->a, test->size,
- test->flags));
+ struct test_case *tc = tcase + n;
+
+ TEST(sched_getattr(*(tc->pid), tc->a, tc->size, tc->flags));
- if (TEST_RETURN != -1) {
- tst_resm(TFAIL, "sched_getattr() succeeded unexpectedly.");
+ if (TST_RET != -1) {
+ tst_res(TFAIL, "sched_getattr() succeeded unexpectedly.");
return;
}
- if (TEST_ERRNO == test->exp_errno) {
- tst_resm(TPASS | TTERRNO,
- "sched_getattr() failed expectedly");
+ if (TST_ERR == tc->exp_errno) {
+ tst_res(TPASS | TTERRNO, "sched_getattr() failed expectedly");
return;
}
- tst_resm(TFAIL | TTERRNO, "sched_getattr() failed unexpectedly "
+ tst_res(TFAIL | TTERRNO, "sched_getattr() failed unexpectedly "
": expected: %d - %s",
- test->exp_errno, tst_strerrno(test->exp_errno));
+ tc->exp_errno, tst_strerrno(tc->exp_errno));
}
-int main(int argc, char **argv)
+static void setup(void)
{
- int lc, i;
-
- tst_parse_opts(argc, argv, NULL, NULL);
-
- setup();
-
- for (lc = 0; TEST_LOOPING(lc); lc++) {
- for (i = 0; i < TST_TOTAL; i++)
- sched_getattr_verify(&test_cases[i]);
- }
-
- tst_exit();
+ unused_pid = tst_get_unused_pid();
}
-void setup(void)
-{
- unused_pid = tst_get_unused_pid(setup);
-
- TEST_PAUSE;
-}
+static struct tst_test test = {
+ .needs_tmpdir = 1,
+ .test = verify_sched_getattr,
+ .tcnt = ARRAY_SIZE(tcase),
+ .setup = setup,
+};
Signed-off-by: Ma Xinjian <maxj.fnst@fujitsu.com> --- .../syscalls/sched_getattr/sched_getattr02.c | 95 +++++++------------ 1 file changed, 32 insertions(+), 63 deletions(-)