vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify it |
| 5 | * under the terms of version 2 of the GNU General Public License as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it would be useful, but |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 11 | * |
| 12 | * You should have received a copy of the GNU General Public License along |
Wanlong Gao | fed9641 | 2012-10-24 10:10:29 +0800 | [diff] [blame] | 13 | * with this program; if not, write the Free Software Foundation, Inc., |
| 14 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 15 | * |
| 16 | */ |
| 17 | /********************************************************** |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 18 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 19 | * TEST IDENTIFIER : fdatasync02 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 20 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 21 | * EXECUTED BY : Any user |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 22 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 23 | * TEST TITLE : Checking error conditions for fdatasync(2) |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 24 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 25 | * TEST CASE TOTAL : 2 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 26 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 27 | * AUTHOR : Madhu T L <madhu.tarikere@wipro.com> |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 28 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 29 | * SIGNALS |
| 30 | * Uses SIGUSR1 to pause before test if option set. |
| 31 | * (See the parse_opts(3) man page). |
| 32 | * |
| 33 | * DESCRIPTION |
| 34 | * Verify that, |
| 35 | * 1. fdatasync(2) returns -1 and sets errno to EBADF for invalid |
| 36 | * file descriptor. |
| 37 | * 2. fdatasync(2) returns -1 and sets errno to EINVAL for file |
| 38 | * descriptor to a special file. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 39 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 40 | * Setup: |
| 41 | * Setup signal handling. |
| 42 | * Set expected errnos for logging |
| 43 | * Pause for SIGUSR1 if option specified. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 44 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 45 | * Test: |
| 46 | * Loop if the proper options are given. |
| 47 | * Perform testcase specific setup (if needed) |
| 48 | * Execute system call |
| 49 | * Check return code and error number, if matching, |
| 50 | * Issue PASS message |
| 51 | * Otherwise, |
| 52 | * Issue FAIL message |
| 53 | * Perform testcase specific cleanup (if needed) |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 54 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 55 | * Cleanup: |
| 56 | * Print errno log and/or timing stats if options given |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 57 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 58 | * USAGE: <for command-line> |
| 59 | * fdatasync02 [-c n] [-e] [-f] [-h] [-i n] [-I x] [-p] [-P x] [-t] |
| 60 | * where, -c n : Run n copies concurrently. |
| 61 | * -e : Turn on errno logging. |
| 62 | * -f : Turn off functional testing |
| 63 | * -h : Show help screen |
| 64 | * -i n : Execute test n times. |
| 65 | * -I x : Execute test for x seconds. |
| 66 | * -p : Pause for SIGUSR1 before starting |
| 67 | * -P x : Pause for x seconds between iterations. |
| 68 | * -t : Turn on syscall timing. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 69 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 70 | ****************************************************************/ |
| 71 | |
| 72 | #include <errno.h> |
| 73 | #include <pwd.h> |
| 74 | #include <sys/types.h> |
| 75 | #include <sys/stat.h> |
| 76 | #include <fcntl.h> |
| 77 | #include <unistd.h> |
| 78 | #include "test.h" |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 79 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 80 | #define EXP_RET_VAL -1 |
| 81 | #define SPL_FILE "/dev/null" |
| 82 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 83 | struct test_case_t { /* test case structure */ |
| 84 | int experrno; /* expected errno */ |
| 85 | char *desc; |
| 86 | int (*setup) (void); /* Individual setup routine */ |
| 87 | void (*cleanup) (void); /* Individual cleanup routine */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 88 | }; |
| 89 | |
| 90 | char *TCID = "fdatasync02"; |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 91 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 92 | static int testno; |
| 93 | static int fd; |
| 94 | |
| 95 | static void setup(void); |
| 96 | static void cleanup(void); |
| 97 | static int setup1(void); |
| 98 | static int setup2(void); |
| 99 | static void cleanup2(void); |
| 100 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 101 | static struct test_case_t tdat[] = { |
| 102 | {EBADF, "invalid file descriptor", setup1, NULL}, |
| 103 | {EINVAL, "file descriptor to a special file", setup2, cleanup2}, |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 104 | }; |
| 105 | |
| 106 | int TST_TOTAL = sizeof(tdat) / sizeof(tdat[0]); |
| 107 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 108 | int main(int argc, char **argv) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 109 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 110 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 111 | const char *msg; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 112 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 113 | if ((msg = parse_opts(argc, argv, NULL, NULL)) != NULL) { |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 114 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 115 | } |
| 116 | |
| 117 | setup(); |
| 118 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 119 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 120 | /* reset tst_count in case we are looping */ |
| 121 | tst_count = 0; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 122 | |
| 123 | for (testno = 0; testno < TST_TOTAL; ++testno) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 124 | if ((tdat[testno].setup) && (tdat[testno].setup())) { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 125 | /* setup() failed, skip this test */ |
| 126 | continue; |
| 127 | } |
| 128 | |
| 129 | /* Test the system call */ |
| 130 | TEST(fdatasync(fd)); |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 131 | if ((TEST_RETURN == EXP_RET_VAL) && |
| 132 | (TEST_ERRNO == tdat[testno].experrno)) { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 133 | tst_resm(TPASS, "Expected failure for %s, " |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 134 | "errno: %d", tdat[testno].desc, |
| 135 | TEST_ERRNO); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 136 | } else { |
| 137 | tst_resm(TFAIL, "Unexpected results for %s ; " |
subrata_modak | 358c3ee | 2009-10-26 14:55:46 +0000 | [diff] [blame] | 138 | "returned %ld (expected %d), errno %d " |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 139 | "(expected %d)", tdat[testno].desc, |
| 140 | TEST_RETURN, EXP_RET_VAL, |
| 141 | TEST_ERRNO, tdat[testno].experrno); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 142 | } |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 143 | if (tdat[testno].cleanup) { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 144 | tdat[testno].cleanup(); |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | cleanup(); |
| 149 | |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 150 | tst_exit(); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 151 | } |
| 152 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 153 | int setup1(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 154 | { |
| 155 | fd = -1; |
| 156 | return 0; |
| 157 | } |
| 158 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 159 | int setup2(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 160 | { |
| 161 | /* Open special file */ |
| 162 | if ((fd = open(SPL_FILE, O_RDONLY)) == -1) { |
| 163 | tst_resm(TBROK, "Failed to open %s", SPL_FILE); |
| 164 | return 1; |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 165 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 166 | return 0; |
| 167 | } |
| 168 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 169 | void cleanup2(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 170 | { |
| 171 | /* close special file */ |
| 172 | if (close(fd) == -1) { |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 173 | tst_brkm(TBROK, NULL, "Failed to close fd of %s", SPL_FILE); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 174 | } |
| 175 | } |
| 176 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 177 | /* |
| 178 | * setup() |
| 179 | * performs all ONE TIME setup for this test |
| 180 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 181 | void setup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 182 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 183 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 184 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 185 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 186 | /* Pause if that option was specified |
| 187 | * TEST_PAUSE contains the code to fork the test with the -c option. |
| 188 | */ |
| 189 | TEST_PAUSE; |
| 190 | |
| 191 | } |
| 192 | |
| 193 | /* |
| 194 | * cleanup() |
| 195 | * performs all ONE TIME cleanup for this test at |
| 196 | * completion or premature exit |
| 197 | */ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 198 | void cleanup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 199 | { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 200 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 201 | } |