60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved.
|
|
*/
|
|
|
|
/*\
|
|
* [Description]
|
|
*
|
|
* Check that swapoff() succeeds.
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "tst_test.h"
|
|
#include "lapi/syscalls.h"
|
|
#include "libswap.h"
|
|
|
|
static void verify_swapoff(void)
|
|
{
|
|
if (tst_syscall(__NR_swapon, "./swapfile01", 0) != 0) {
|
|
tst_res(TFAIL | TERRNO, "Failed to turn on the swap file"
|
|
", skipping test iteration");
|
|
return;
|
|
}
|
|
|
|
TEST(tst_syscall(__NR_swapoff, "./swapfile01"));
|
|
|
|
if (TST_RET == -1) {
|
|
tst_res(TFAIL | TTERRNO, "Failed to turn off swapfile,"
|
|
" system reboot after execution of LTP "
|
|
"test suite is recommended.");
|
|
} else {
|
|
tst_res(TPASS, "Succeeded to turn off swapfile");
|
|
}
|
|
}
|
|
|
|
static void setup(void)
|
|
{
|
|
is_swap_supported("./tstswap");
|
|
|
|
if (!tst_fs_has_free(".", 64, TST_MB))
|
|
tst_brk(TBROK,
|
|
"Insufficient disk space to create swap file");
|
|
|
|
if (tst_fill_file("swapfile01", 0x00, 1024, 65536))
|
|
tst_brk(TBROK, "Failed to create file for swap");
|
|
|
|
if (system("mkswap swapfile01 > tmpfile 2>&1") != 0)
|
|
tst_brk(TBROK, "Failed to make swapfile");
|
|
}
|
|
|
|
static struct tst_test test = {
|
|
.needs_root = 1,
|
|
.needs_tmpdir = 1,
|
|
.test_all = verify_swapoff,
|
|
.setup = setup
|
|
};
|