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_fadvise03.c |
| 23 | * |
| 24 | * DESCRIPTION |
| 25 | * Check the value that posix_fadvise returns for wrong ADVISE value. |
| 26 | * |
| 27 | * USAGE |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 28 | * posix_fadvise03 |
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> |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 42 | #include <limits.h> |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 43 | #include "test.h" |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 44 | |
subrata_modak | 9b199e3 | 2008-01-08 12:01:20 +0000 | [diff] [blame] | 45 | #include "linux_syscall_numbers.h" |
| 46 | #ifndef _FILE_OFFSET_BITS |
| 47 | #define _FILE_OFFSET_BITS 32 |
| 48 | #endif |
| 49 | |
subrata_modak | c29113c | 2008-04-22 15:29:43 +0000 | [diff] [blame] | 50 | #ifndef __NR_fadvise64 |
| 51 | #define __NR_fadvise64 0 |
| 52 | #endif |
| 53 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 54 | void setup(); |
| 55 | void cleanup(); |
| 56 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 57 | TCID_DEFINE(posix_fadvise03); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 58 | |
| 59 | char fname[] = "/bin/cat"; /* test executable to open */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 60 | int fd = -1; /* initialized in open */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 61 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 62 | int expected_error = EINVAL; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 63 | |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 64 | int defined_advise[] = { |
| 65 | POSIX_FADV_NORMAL, |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 66 | POSIX_FADV_SEQUENTIAL, |
| 67 | POSIX_FADV_RANDOM, |
| 68 | POSIX_FADV_NOREUSE, |
| 69 | POSIX_FADV_WILLNEED, |
| 70 | POSIX_FADV_DONTNEED, |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 71 | }; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 72 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 73 | #define defined_advise_total (sizeof(defined_advise) / sizeof(defined_advise[0])) |
| 74 | |
| 75 | #if 0 |
| 76 | /* Too many test cases. */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 77 | int TST_TOTAL = (INT_MAX - defined_advise_total); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 78 | int advise_limit = INT_MAX; |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 79 | #else |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 80 | int TST_TOTAL = (32 - defined_advise_total); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 81 | int advise_limit = 32; |
| 82 | #endif /* 0 */ |
| 83 | |
| 84 | /* is_defined_advise: |
| 85 | Return 1 if advise is in defined_advise. |
| 86 | Return 0 if not. */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 87 | static int is_defined_advise(int advise) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 88 | { |
| 89 | int i; |
| 90 | for (i = 0; i < defined_advise_total; i++) { |
| 91 | if (defined_advise[i] == advise) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 92 | return 1; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | return 0; |
| 96 | } |
| 97 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 98 | int main(int ac, char **av) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 99 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 100 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 101 | const char *msg; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 102 | int advise; |
| 103 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 104 | /* Check this system has fadvise64 system which is used |
| 105 | in posix_fadvise. */ |
| 106 | if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) { |
| 107 | tst_resm(TWARN, |
| 108 | "This test can only run on kernels that implements "); |
| 109 | tst_resm(TWARN, "fadvise64 which is used from posix_fadvise"); |
| 110 | exit(0); |
| 111 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 112 | |
| 113 | /* |
| 114 | * parse standard options |
| 115 | */ |
Garrett Cooper | 45e285d | 2010-11-22 12:19:25 -0800 | [diff] [blame] | 116 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 117 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 118 | |
| 119 | /* |
| 120 | * perform global setup for test |
| 121 | */ |
| 122 | setup(); |
| 123 | |
| 124 | /* |
| 125 | * check looping state if -i option given on the command line |
| 126 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 127 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 128 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 129 | tst_count = 0; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 130 | |
| 131 | /* loop through the test cases */ |
| 132 | for (advise = 0; advise < advise_limit; advise++) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 133 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 134 | /* Don't use defiend advise as an argument. */ |
| 135 | if (is_defined_advise(advise)) { |
| 136 | continue; |
| 137 | } |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 138 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 139 | TEST(posix_fadvise(fd, 0, 0, advise)); |
| 140 | |
| 141 | if (TEST_RETURN == 0) { |
| 142 | tst_resm(TFAIL, "call succeeded unexpectedly"); |
| 143 | continue; |
| 144 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 145 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 146 | /* Man page says: |
| 147 | "On error, an error number is returned." */ |
| 148 | if (TEST_RETURN == expected_error) { |
| 149 | tst_resm(TPASS, |
| 150 | "expected failure - " |
subrata_modak | 358c3ee | 2009-10-26 14:55:46 +0000 | [diff] [blame] | 151 | "returned value = %ld, advise = %d : %s", |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 152 | TEST_RETURN, |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 153 | advise, strerror(TEST_RETURN)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 154 | } else { |
| 155 | tst_resm(TFAIL, |
subrata_modak | 358c3ee | 2009-10-26 14:55:46 +0000 | [diff] [blame] | 156 | "unexpected return value - %ld : %s, advise %d - " |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 157 | "expected %d", |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 158 | TEST_RETURN, |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 159 | strerror(TEST_RETURN), |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 160 | advise, expected_error); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 161 | } |
| 162 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 163 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 164 | |
| 165 | /* |
| 166 | * cleanup and exit |
| 167 | */ |
| 168 | cleanup(); |
| 169 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 170 | tst_exit(); |
| 171 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 172 | |
| 173 | /* |
| 174 | * setup() - performs all ONE TIME setup for this test. |
| 175 | */ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 176 | void setup(void) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 177 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 178 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 179 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 180 | |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 181 | TEST_PAUSE; |
| 182 | |
| 183 | fd = open(fname, O_RDONLY); |
| 184 | if (fd < 0) { |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 185 | tst_brkm(TBROK, cleanup, |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 186 | "Unable to open a file(\"%s\") for test: %s\n", |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 187 | fname, strerror(errno)); |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 188 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 189 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 190 | |
| 191 | /* |
| 192 | * cleanup() - performs all ONE TIME cleanup for this test at |
| 193 | * completion or premature exit. |
| 194 | */ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 195 | void cleanup(void) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 196 | { |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 197 | |
| 198 | if (fd != -1) { |
| 199 | close(fd); |
| 200 | } |
| 201 | |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 202 | } |