vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (c) International Business Machines Corp., 2006 |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 13 | * the GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
Wanlong Gao | 4548c6c | 2012-10-19 18:03:36 +0800 | [diff] [blame] | 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 18 | * |
| 19 | * NAME |
| 20 | * fstatat01.c |
| 21 | * |
| 22 | * DESCRIPTION |
| 23 | * This test case will verify basic function of fstatat64/newfstatat |
| 24 | * added by kernel 2.6.16 or up. |
| 25 | * |
| 26 | * USAGE: <for command-line> |
| 27 | * fstatat01 [-c n] [-e] [-i n] [-I x] [-P x] [-t] [-p] |
| 28 | * where: |
| 29 | * -c n : Run n copies simultaneously. |
| 30 | * -e : Turn on errno logging. |
| 31 | * -i n : Execute test n times. |
| 32 | * -I x : Execute test for x seconds. |
| 33 | * -p : Pause for SIGUSR1 before starting |
| 34 | * -P x : Pause for x seconds between iterations. |
| 35 | * -t : Turn on syscall timing. |
| 36 | * |
| 37 | * Author |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 38 | * Yi Yang <yyangcdl@cn.ibm.com> |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 39 | * |
| 40 | * History |
| 41 | * 08/24/2006 Created first by Yi Yang <yyangcdl@cn.ibm.com> |
| 42 | * |
| 43 | *****************************************************************************/ |
| 44 | |
| 45 | #define _GNU_SOURCE |
| 46 | |
| 47 | #include <sys/types.h> |
| 48 | #include <sys/stat.h> |
| 49 | #include <sys/time.h> |
| 50 | #include <fcntl.h> |
| 51 | #include <error.h> |
| 52 | #include <stdlib.h> |
| 53 | #include <errno.h> |
| 54 | #include <string.h> |
| 55 | #include <signal.h> |
| 56 | #include "test.h" |
vapier | 9cf96d8 | 2006-09-10 09:54:16 +0000 | [diff] [blame] | 57 | #include "linux_syscall_numbers.h" |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 58 | |
| 59 | #define TEST_CASES 6 |
| 60 | #ifndef AT_FDCWD |
| 61 | #define AT_FDCWD -100 |
| 62 | #endif |
| 63 | void setup(); |
| 64 | void cleanup(); |
| 65 | void setup_every_copy(); |
| 66 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 67 | char *TCID = "fstatat01"; |
| 68 | int TST_TOTAL = TEST_CASES; |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 69 | char pathname[256]; |
| 70 | char testfile[256]; |
| 71 | char testfile2[256]; |
| 72 | char testfile3[256]; |
| 73 | int dirfd, fd, ret; |
| 74 | int fds[TEST_CASES]; |
| 75 | char *filenames[TEST_CASES]; |
| 76 | int expected_errno[TEST_CASES] = { 0, 0, ENOTDIR, EBADF, EINVAL, 0 }; |
| 77 | int flags[TEST_CASES] = { 0, 0, 0, 0, 9999, 0 }; |
| 78 | |
Garrett Cooper | 1569799 | 2010-12-18 06:31:28 -0800 | [diff] [blame] | 79 | /* TODO (garrcoop): properly port to fstatat64. */ |
subrata_modak | 72ce96c | 2008-10-23 08:42:15 +0000 | [diff] [blame] | 80 | #if (defined __NR_fstatat64) && (__NR_fstatat64 != 0) |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 81 | struct stat64 statbuf; |
| 82 | #else |
| 83 | struct stat statbuf; |
| 84 | #endif |
| 85 | |
Garrett Cooper | 1569799 | 2010-12-18 06:31:28 -0800 | [diff] [blame] | 86 | /* |
| 87 | * XXX (garrcoop): NO NO NO NO NO NO NO NO NO ... use linux_syscall_numbers.h! |
| 88 | */ |
subrata_modak | 72ce96c | 2008-10-23 08:42:15 +0000 | [diff] [blame] | 89 | /* __NR_fstatat64 and __NR_fstatat64 if not defined are ALWAYS stubbed by |
| 90 | * linux_syscall_numbers.h Need to check for 0 to avoid testing with stubs */ |
| 91 | #if (defined __NR_fstatat64) && (__NR_fstatat64 != 0) |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 92 | int myfstatat(int dirfd, const char *filename, struct stat64 *statbuf, |
| 93 | int flags) |
| 94 | { |
Jan Stancek | 359980f | 2013-02-15 10:16:05 +0100 | [diff] [blame] | 95 | return ltp_syscall(__NR_fstatat64, dirfd, filename, statbuf, flags); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 96 | } |
subrata_modak | 72ce96c | 2008-10-23 08:42:15 +0000 | [diff] [blame] | 97 | #elif (defined __NR_newfstatat) && (__NR_newfstatat != 0) |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 98 | int myfstatat(int dirfd, const char *filename, struct stat *statbuf, int flags) |
| 99 | { |
Jan Stancek | 359980f | 2013-02-15 10:16:05 +0100 | [diff] [blame] | 100 | return ltp_syscall(__NR_newfstatat, dirfd, filename, statbuf, flags); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 101 | } |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 102 | #else |
subrata_modak | 72ce96c | 2008-10-23 08:42:15 +0000 | [diff] [blame] | 103 | /* stub - will never run */ |
| 104 | int myfstatat(int dirfd, const char *filename, struct stat *statbuf, int flags) |
| 105 | { |
Jan Stancek | 359980f | 2013-02-15 10:16:05 +0100 | [diff] [blame] | 106 | return ltp_syscall(0, dirfd, filename, statbuf, flags); |
subrata_modak | 72ce96c | 2008-10-23 08:42:15 +0000 | [diff] [blame] | 107 | } |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 108 | #endif |
| 109 | |
| 110 | int main(int ac, char **av) |
| 111 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 112 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 113 | const char *msg; |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 114 | int i; |
| 115 | |
Garrett Cooper | 1569799 | 2010-12-18 06:31:28 -0800 | [diff] [blame] | 116 | if ((tst_kvercmp(2, 6, 16)) < 0) |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 117 | tst_brkm(TCONF, NULL, |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 118 | "This test can only run on kernels that are 2.6.16 and " |
| 119 | "higher"); |
mreed10 | 807cfe5 | 2006-09-18 19:03:19 +0000 | [diff] [blame] | 120 | |
Garrett Cooper | 45e285d | 2010-11-22 12:19:25 -0800 | [diff] [blame] | 121 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 122 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 123 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 124 | setup(); |
| 125 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 126 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
| 127 | setup_every_copy(); |
| 128 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 129 | tst_count = 0; |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 130 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 131 | for (i = 0; i < TST_TOTAL; i++) { |
| 132 | TEST(myfstatat |
| 133 | (fds[i], filenames[i], &statbuf, flags[i])); |
| 134 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 135 | if (TEST_ERRNO == expected_errno[i]) { |
Cyril Hrubis | e38b961 | 2014-06-02 17:20:57 +0200 | [diff] [blame] | 136 | tst_resm(TPASS | TTERRNO, |
| 137 | "fstatat failed as expected"); |
Garrett Cooper | 1569799 | 2010-12-18 06:31:28 -0800 | [diff] [blame] | 138 | } else |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 139 | tst_resm(TFAIL | TTERRNO, "fstatat failed"); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 140 | } |
| 141 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 142 | } |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 143 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 144 | cleanup(); |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 145 | tst_exit(); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 146 | } |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 147 | |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 148 | void setup_every_copy(void) |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 149 | { |
| 150 | /* Initialize test dir and file names */ |
| 151 | sprintf(pathname, "fstatattestdir%d", getpid()); |
| 152 | sprintf(testfile, "fstatattestfile%d.txt", getpid()); |
| 153 | sprintf(testfile2, "fstatattestdir%d/fstatattestfile%d.txt", getpid(), |
| 154 | getpid()); |
Garrett Cooper | 1569799 | 2010-12-18 06:31:28 -0800 | [diff] [blame] | 155 | /* XXX (garrcoop): WTF NO. tst_tmpdir!!!! */ |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 156 | sprintf(testfile3, "/tmp/fstatattestfile%d.txt", getpid()); |
| 157 | |
| 158 | ret = mkdir(pathname, 0700); |
| 159 | if (ret < 0) { |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 160 | perror("mkdir"); |
| 161 | exit(1); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 162 | } |
| 163 | |
| 164 | dirfd = open(pathname, O_DIRECTORY); |
| 165 | if (dirfd < 0) { |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 166 | perror("open"); |
| 167 | exit(1); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | fd = open(testfile, O_CREAT | O_RDWR, 0600); |
| 171 | if (fd < 0) { |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 172 | perror("open"); |
| 173 | exit(1); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | fd = open(testfile2, O_CREAT | O_RDWR, 0600); |
| 177 | if (fd < 0) { |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 178 | perror("open"); |
| 179 | exit(1); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 180 | } |
| 181 | |
| 182 | fd = open(testfile3, O_CREAT | O_RDWR, 0600); |
| 183 | if (fd < 0) { |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 184 | perror("open"); |
| 185 | exit(1); |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | fds[0] = fds[1] = fds[4] = dirfd; |
| 189 | fds[2] = fd; |
| 190 | fds[3] = 100; |
| 191 | fds[5] = AT_FDCWD; |
| 192 | |
| 193 | filenames[0] = filenames[2] = filenames[3] = filenames[4] = |
| 194 | filenames[5] = testfile; |
| 195 | filenames[1] = testfile3; |
| 196 | } |
| 197 | |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 198 | void setup(void) |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 199 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 200 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 201 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 202 | |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 203 | TEST_PAUSE; |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 204 | } |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 205 | |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 206 | void cleanup(void) |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 207 | { |
vapier | d2816c4 | 2006-08-24 04:20:05 +0000 | [diff] [blame] | 208 | unlink(testfile2); |
| 209 | unlink(testfile3); |
| 210 | unlink(testfile); |
| 211 | rmdir(pathname); |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 212 | } |