blob: 7826e735caca9b1434e6a382619fe879d8f119a5 [file] [log] [blame]
/******************************************************************************/
/* Copyright (c) Crackerjack Project., 2007 ,Hitachi, Ltd */
/* Author(s): Takahiro Yasui <takahiro.yasui.mp@hitachi.com>, */
/* */
/* 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 */
/* */
/******************************************************************************/
/******************************************************************************/
/* */
/* File: utimes01.c */
/* */
/* Description: This tests the utimes() syscall */
/* */
/* */
/* */
/* */
/* */
/* */
/* Usage: <for command-line> */
/* utimes01 [-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: utimes01 */
/* History: Porting from Crackerjack to LTP is done by */
/* Manas Kumar Nayak maknayak@in.ibm.com> */
/******************************************************************************/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <dirent.h>
#include <unistd.h>
#include <getopt.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.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"
/* Global Variables */
char *TCID = "utimes01"; /* 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()
{
TEST_CLEANUP;
tst_rmdir();
}
/* 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()
{
tst_require_root(NULL);
/* Capture signals if any */
/* Create temporary directories */
TEST_PAUSE;
tst_tmpdir();
}
/*
* Macros
*/
#define SYSCALL_NAME "utimes"
enum test_type {
NORMAL,
FILE_NOT_EXIST,
NO_FNAME,
};
/*
* Data Structure
*/
struct test_case {
int ttype;
long a_sec;
long m_sec;
char *user;
int ret;
int err;
};
/* Test cases
*
* test status of errors on man page
*
* EACCES v (permission denied)
* ENOENT v (file does not exist)
*
* test status of errors on man page
*
* EFAULT v (points to not process address space)
*/
static struct test_case tcase[] = {
{ // case00
.ttype = NORMAL,
.a_sec = 0,
.m_sec = 1000,
.ret = 0,
.err = 0,
},
{ // case01
.ttype = NORMAL,
.a_sec = 1000,
.m_sec = 0,
.ret = 0,
.err = 0,
},
{ // case02
.ttype = NORMAL,
.user = "nobody",
.ret = -1,
.err = EACCES, // RHEL4U1 + 2.6.18 returns EPERM
},
{ // case03
.ttype = FILE_NOT_EXIST,
.a_sec = 1000,
.m_sec = 2000,
.ret = -1,
.err = ENOENT,
},
{ // case04
.ttype = NO_FNAME,
.a_sec = 1000,
.m_sec = 2000,
.ret = -1,
.err = EFAULT,
},
};
/*
* 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;
struct timeval tv[2];
char fpath[PATH_MAX], c = '\0';
int rc, len, cmp_ok = 1;
struct stat st;
uid_t old_uid;
/* XXX (garrcoop): memory leak with get_tst_tmpdir. */
TEST(rc = setup_file(get_tst_tmpdir(), "test.file", fpath));
if (rc < 0)
return 1;
/* The test just needs the file, so no need to keep it open. */
close(rc);
/*
* Change effective user id
*/
if (tc->user != NULL) {
TEST(rc = setup_euid(tc->user, &old_uid));
if (rc < 0)
goto EXIT2;
}
/*
* Execute system call
*/
memset(tv, 0, 2 * sizeof(struct timeval));
tv[0].tv_sec = tc->a_sec;
tv[1].tv_sec = tc->m_sec;
TEST(len = strlen(fpath));
if (tc->ttype == FILE_NOT_EXIST) {
c = fpath[len - 1];
fpath[len - 1] = '\0';
}
errno = 0;
if (tc->ttype == NO_FNAME) {
/**
* Note (garrcoop):
*
* If you do NULL directly, then gcc [4.3] will complain when
* one specifies -Wnonnull in CPPFLAGS. This is a negative
* test, but let's not allow the compiler to complain about
* something trivial like this.
**/
const char *dummy = NULL;
TEST(sys_ret = utimes(dummy, tv));
} else {
if (tc->user == NULL)
TEST(sys_ret = utimes(fpath, tv));
else
TEST(sys_ret = utimes(fpath, NULL));
}
tv[0].tv_sec = tc->a_sec;
tv[1].tv_sec = tc->m_sec;
TEST(len = strlen(fpath));
if (tc->ttype == FILE_NOT_EXIST) {
c = fpath[len - 1];
fpath[len - 1] = '\0';
}
errno = 0;
if (tc->ttype == NO_FNAME) {
/**
* Note (garrcoop):
*
* If you do NULL directly, then gcc [4.3] will complain when
* one specifies -Wnonnull in CPPFLAGS. This is a negative
* test, but let's not allow the compiler to complain about
* something trivial like this.
**/
const char *dummy = NULL;
TEST(sys_ret = utimes(dummy, tv));
} else {
if (tc->user == NULL)
TEST(sys_ret = utimes(fpath, tv));
else
TEST(sys_ret = utimes(fpath, NULL));
}
sys_errno = errno;
if (tc->ttype == FILE_NOT_EXIST)
fpath[len - 1] = c;
if (sys_ret < 0)
goto TEST_END;
/*
* Check test file's time stamp
*/
rc = stat(fpath, &st);
if (rc < 0) {
EPRINTF("stat failed.\n");
result = 1;
goto EXIT1;
}
tst_resm(TINFO, "E:%ld,%ld <=> R:%ld,%ld", tv[0].tv_sec, tv[1].tv_sec,
st.st_atime, st.st_mtime);
cmp_ok = st.st_atime == tv[0].tv_sec && st.st_mtime == tv[1].tv_sec;
/*
* Check results
*/
TEST_END:
result |= (sys_errno != tc->err) || !cmp_ok;
PRINT_RESULT_CMP(sys_ret >= 0, tc->ret, tc->err, sys_ret, sys_errno,
cmp_ok);
/*
* Restore effective user id
*/
EXIT1:
if (tc->user != NULL) {
TEST(rc = cleanup_euid(old_uid));
if (rc < 0)
return 1;
}
EXIT2:
TEST(cleanup_file(fpath));
return result;
}
/*
* main()
*/
int main(int ac, char **av)
{
int result = RESULT_OK;
int i;
int lc;
char *msg;
if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL)
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
setup();
for (lc = 0; TEST_LOOPING(lc); ++lc) {
Tst_count = 0;
for (testno = 0; testno < TST_TOTAL; ++testno) {
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;
}
}
}
cleanup();
tst_exit();
}