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 |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 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" |
| 43 | #include "usctest.h" |
| 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 | |
subrata_modak | 585950c | 2008-08-20 10:55:19 +0000 | [diff] [blame] | 57 | TCID_DEFINE(posix_fadvise02); /* Test program identifier. */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 58 | extern int Tst_count; /* Test Case counter for tst_* routines */ |
| 59 | |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 60 | #define WRONG_FD 42 /* The number has no meaning. |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 61 | Just used as something wrong fd */ |
| 62 | |
| 63 | struct test_case_t { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 64 | int fd; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 65 | off_t offset; |
| 66 | off_t len; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 67 | int advice; |
| 68 | int error; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 69 | } TC[] = { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 70 | { |
| 71 | WRONG_FD, 0, 0, POSIX_FADV_NORMAL, EBADF}, { |
| 72 | WRONG_FD, 0, 0, POSIX_FADV_SEQUENTIAL, EBADF}, { |
| 73 | WRONG_FD, 0, 0, POSIX_FADV_RANDOM, EBADF}, { |
| 74 | WRONG_FD, 0, 0, POSIX_FADV_NOREUSE, EBADF}, { |
| 75 | WRONG_FD, 0, 0, POSIX_FADV_WILLNEED, EBADF}, { |
| 76 | WRONG_FD, 0, 0, POSIX_FADV_DONTNEED, EBADF},}; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 77 | |
| 78 | int TST_TOTAL = sizeof(TC) / sizeof(TC[0]); |
| 79 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 80 | int main(int ac, char **av) |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 81 | { |
| 82 | int lc; /* loop counter */ |
| 83 | char *msg; /* message returned from parse_opts */ |
| 84 | int i; |
| 85 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 86 | /* Check this system has fadvise64 system which is used |
| 87 | in posix_fadvise. */ |
| 88 | if ((_FILE_OFFSET_BITS != 64) && (__NR_fadvise64 == 0)) { |
| 89 | tst_resm(TWARN, |
| 90 | "This test can only run on kernels that implements "); |
| 91 | tst_resm(TWARN, "fadvise64 which is used from posix_fadvise"); |
| 92 | exit(0); |
| 93 | } |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 94 | |
| 95 | /* |
| 96 | * parse standard options |
| 97 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 98 | if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *)NULL) |
| 99 | tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 100 | |
| 101 | /* |
| 102 | * perform global setup for test |
| 103 | */ |
| 104 | setup(); |
| 105 | |
| 106 | /* |
| 107 | * check looping state if -i option given on the command line |
| 108 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 109 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 110 | |
| 111 | /* reset Tst_count in case we are looping. */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 112 | Tst_count = 0; |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 113 | |
| 114 | /* loop through the test cases */ |
| 115 | for (i = 0; i < TST_TOTAL; i++) { |
| 116 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 117 | TEST(posix_fadvise |
| 118 | (TC[i].fd, TC[i].offset, TC[i].len, TC[i].advice)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 119 | |
| 120 | if (TEST_RETURN == 0) { |
| 121 | tst_resm(TFAIL, "call succeeded unexpectedly"); |
| 122 | continue; |
| 123 | } |
| 124 | |
| 125 | /* Man page says: |
| 126 | "On error, an error number is returned." */ |
| 127 | if (TEST_RETURN == TC[i].error) { |
| 128 | tst_resm(TPASS, "expected failure - " |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 129 | "returned value = %d : %s", |
| 130 | TEST_RETURN, strerror(TEST_RETURN)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 131 | } else { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 132 | tst_resm(TFAIL, |
| 133 | "unexpected returnd value - %d : %s - " |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 134 | "expected %d", TEST_RETURN, |
| 135 | strerror(TEST_RETURN), TC[i].error); |
| 136 | } |
| 137 | } |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 138 | } /* End for TEST_LOOPING */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 139 | |
| 140 | /* |
| 141 | * cleanup and exit |
| 142 | */ |
| 143 | cleanup(); |
| 144 | |
subrata_modak | 43337a3 | 2009-02-26 11:43:51 +0000 | [diff] [blame] | 145 | return 0; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 146 | } /* End main */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 147 | |
| 148 | /* |
| 149 | * setup() - performs all ONE TIME setup for this test. |
| 150 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 151 | void setup() |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 152 | { |
| 153 | /* capture signals */ |
| 154 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 155 | |
| 156 | /* Pause if that option was specified */ |
| 157 | TEST_PAUSE; |
| 158 | |
| 159 | /* Make WRONG_FD really wrong. */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 160 | retry: |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 161 | errno = 0; |
| 162 | if (close(WRONG_FD) != 0) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 163 | if (errno == EBADF) ; /* Good. Do nothing. */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 164 | if (errno == EINTR) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 165 | goto retry; |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 166 | else if (errno == EIO) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 167 | tst_brkm(TBROK, cleanup, |
| 168 | "Unable to close a file descriptor(%d): %s\n", |
| 169 | WRONG_FD, strerror(EIO)); |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 170 | } |
| 171 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 172 | } /* End setup() */ |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 173 | |
| 174 | /* |
| 175 | * cleanup() - performs all ONE TIME cleanup for this test at |
| 176 | * completion or premature exit. |
| 177 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 178 | void cleanup() |
subrata_modak | bad4dde | 2007-11-22 13:58:24 +0000 | [diff] [blame] | 179 | { |
| 180 | /* |
| 181 | * print timing stats if that option was specified. |
| 182 | * print errno log if that option was specified. |
| 183 | */ |
| 184 | TEST_CLEANUP; |
| 185 | |
| 186 | /* exit with return code appropriate for results */ |
| 187 | tst_exit(); |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame^] | 188 | } /* End cleanup() */ |