subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) Red Hat Inc., 2007 |
| 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 |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | /* |
| 21 | * NAME |
| 22 | * posix_fadvise02.c |
| 23 | * |
| 24 | * DESCRIPTION |
| 25 | * Check the value that posix_fadvise returns for wrong file descriptor. |
| 26 | * |
| 27 | * USAGE |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 28 | * posix_fadvise02 |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 29 | * |
| 30 | * HISTORY |
| 31 | * 11/2007 Initial version by Masatake YAMATO <yamato@redhat.com> |
| 32 | * |
| 33 | * RESTRICTIONS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 34 | * None |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 35 | */ |
| 36 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 37 | #define _XOPEN_SOURCE 600 |
| 38 | #include <fcntl.h> |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 39 | #include <unistd.h> |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 40 | #include <signal.h> |
| 41 | #include <errno.h> |
| 42 | #include "test.h" |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 43 | |
subrata_modak | 9b199e3 | 2008-01-08 12:01:20 +0000 | [diff] [blame] | 44 | #include "linux_syscall_numbers.h" |
| 45 | #ifndef _FILE_OFFSET_BITS |
| 46 | #define _FILE_OFFSET_BITS 32 |
| 47 | #endif |
| 48 | |
subrata_modak | c29113c | 2008-04-22 15:29:43 +0000 | [diff] [blame] | 49 | #ifndef __NR_fadvise64 |
| 50 | #define __NR_fadvise64 0 |
| 51 | #endif |
| 52 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 53 | void setup(); |
| 54 | void cleanup(); |
| 55 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 56 | TCID_DEFINE(posix_fadvise02); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 57 | |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 58 | #define WRONG_FD 42 /* The number has no meaning. |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 59 | Just used as something wrong fd */ |
| 60 | |
| 61 | struct test_case_t { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 62 | int fd; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 63 | off_t offset; |
| 64 | off_t len; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 65 | int advice; |
| 66 | int error; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 67 | } TC[] = { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 68 | { |
| 69 | WRONG_FD, 0, 0, POSIX_FADV_NORMAL, EBADF}, { |
| 70 | WRONG_FD, 0, 0, POSIX_FADV_SEQUENTIAL, EBADF}, { |
| 71 | WRONG_FD, 0, 0, POSIX_FADV_RANDOM, EBADF}, { |
| 72 | WRONG_FD, 0, 0, POSIX_FADV_NOREUSE, EBADF}, { |
| 73 | WRONG_FD, 0, 0, POSIX_FADV_WILLNEED, EBADF}, { |
| 74 | WRONG_FD, 0, 0, POSIX_FADV_DONTNEED, EBADF},}; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 75 | |
| 76 | int TST_TOTAL = sizeof(TC) / sizeof(TC[0]); |
| 77 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 78 | int main(int ac, char **av) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 79 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 80 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 81 | const char *msg; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 82 | int i; |
| 83 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 84 | /* Check this system has fadvise64 system which is used |
| 85 | in posix_fadvise. */ |
| 86 | if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) { |
| 87 | tst_resm(TWARN, |
| 88 | "This test can only run on kernels that implements "); |
| 89 | tst_resm(TWARN, "fadvise64 which is used from posix_fadvise"); |
| 90 | exit(0); |
| 91 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 92 | |
| 93 | /* |
| 94 | * parse standard options |
| 95 | */ |
Garrett Cooper | 45e285d | 2010-11-22 12:19:25 -0800 | [diff] [blame] | 96 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 97 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 98 | |
| 99 | /* |
| 100 | * perform global setup for test |
| 101 | */ |
| 102 | setup(); |
| 103 | |
| 104 | /* |
| 105 | * check looping state if -i option given on the command line |
| 106 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 107 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 108 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 109 | tst_count = 0; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 110 | |
| 111 | /* loop through the test cases */ |
| 112 | for (i = 0; i < TST_TOTAL; i++) { |
| 113 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 114 | TEST(posix_fadvise |
| 115 | (TC[i].fd, TC[i].offset, TC[i].len, TC[i].advice)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 116 | |
| 117 | if (TEST_RETURN == 0) { |
| 118 | tst_resm(TFAIL, "call succeeded unexpectedly"); |
| 119 | continue; |
| 120 | } |
| 121 | |
| 122 | /* Man page says: |
| 123 | "On error, an error number is returned." */ |
| 124 | if (TEST_RETURN == TC[i].error) { |
| 125 | tst_resm(TPASS, "expected failure - " |
subrata_modak | 358c3ee | 2009-10-26 14:55:46 +0000 | [diff] [blame] | 126 | "returned value = %ld : %s", |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 127 | TEST_RETURN, strerror(TEST_RETURN)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 128 | } else { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 129 | tst_resm(TFAIL, |
subrata_modak | 358c3ee | 2009-10-26 14:55:46 +0000 | [diff] [blame] | 130 | "unexpected returnd value - %ld : %s - " |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 131 | "expected %d", TEST_RETURN, |
| 132 | strerror(TEST_RETURN), TC[i].error); |
| 133 | } |
| 134 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 135 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 136 | |
| 137 | /* |
| 138 | * cleanup and exit |
| 139 | */ |
| 140 | cleanup(); |
| 141 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 142 | tst_exit(); |
| 143 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 144 | |
| 145 | /* |
| 146 | * setup() - performs all ONE TIME setup for this test. |
| 147 | */ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 148 | void setup(void) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 149 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 150 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 151 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 152 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 153 | TEST_PAUSE; |
| 154 | |
| 155 | /* Make WRONG_FD really wrong. */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 156 | retry: |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 157 | errno = 0; |
| 158 | if (close(WRONG_FD) != 0) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 159 | if (errno == EBADF) ; /* Good. Do nothing. */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 160 | if (errno == EINTR) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 161 | goto retry; |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 162 | else if (errno == EIO) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 163 | tst_brkm(TBROK, cleanup, |
| 164 | "Unable to close a file descriptor(%d): %s\n", |
| 165 | WRONG_FD, strerror(EIO)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 166 | } |
| 167 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 168 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 169 | |
| 170 | /* |
| 171 | * cleanup() - performs all ONE TIME cleanup for this test at |
| 172 | * completion or premature exit. |
| 173 | */ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 174 | void cleanup(void) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 175 | { |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 176 | |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 177 | } |