robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) International Business Machines Corp., 2004 |
| 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 |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | /********************************************************** |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 21 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 22 | * TEST IDENTIFIER : fcntl23 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 23 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 24 | * EXECUTED BY : anyone |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 25 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 26 | * TEST TITLE : Basic test for fcntl(2) using F_SETLEASE & F_RDLCK argument. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 27 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 28 | * TEST CASE TOTAL : 1 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 29 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 30 | * WALL CLOCK TIME : 1 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 31 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 32 | * CPU TYPES : ALL |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 33 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 34 | * AUTHOR : Robbie Williamson |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 35 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 36 | * TEST CASES |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 37 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 38 | * 1.) fcntl(2) returns...(See Description) |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 39 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 40 | * INPUT SPECIFICATIONS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 41 | * The standard options for system call tests are accepted. |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 42 | * (See the parse_opts(3) man page). |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 43 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 44 | * OUTPUT SPECIFICATIONS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 45 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 46 | * DURATION |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 47 | * Terminates - with frequency and infinite modes. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 48 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 49 | * SIGNALS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 50 | * Uses SIGUSR1 to pause before test if option set. |
| 51 | * (See the parse_opts(3) man page). |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 52 | * |
| 53 | * RESOURCES |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 54 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 55 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 56 | * ENVIRONMENTAL NEEDS |
| 57 | * No run-time environmental needs. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 58 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 59 | * SPECIAL PROCEDURAL REQUIREMENTS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 60 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 61 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 62 | * INTERCASE DEPENDENCIES |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 63 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 64 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 65 | * DETAILED DESCRIPTION |
| 66 | * This is a Phase I test for the fcntl(2) system call. It is intended |
| 67 | * to provide a limited exposure of the system call, for now. It |
| 68 | * should/will be extended when full functional tests are written for |
| 69 | * fcntl(2). |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 70 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 71 | * Setup: |
| 72 | * Setup signal handling. |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 73 | * Pause for SIGUSR1 if option specified. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 74 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 75 | * Test: |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 76 | * Loop if the proper options are given. |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 77 | * Execute system call |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 78 | * Check return code, if system call failed (return=-1) |
| 79 | * Log the errno and Issue a FAIL message. |
| 80 | * Otherwise, Issue a PASS message. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 81 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 82 | * Cleanup: |
| 83 | * Print errno log and/or timing stats if options given |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 84 | * |
| 85 | * |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 86 | *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ |
| 87 | |
| 88 | #include <sys/types.h> |
| 89 | #include <sys/stat.h> |
| 90 | #include <fcntl.h> |
| 91 | #include <unistd.h> |
| 92 | #include <errno.h> |
| 93 | #include <string.h> |
| 94 | #include <signal.h> |
| 95 | #include "test.h" |
Cyril Hrubis | 0f0e348 | 2014-02-27 16:08:04 +0100 | [diff] [blame] | 96 | #include "tst_fs_type.h" |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 97 | |
vapier | aa35472 | 2006-05-26 06:26:37 +0000 | [diff] [blame] | 98 | void setup(); |
| 99 | void cleanup(); |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 100 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 101 | char *TCID = "fcntl23"; |
| 102 | int TST_TOTAL = 1; |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 103 | |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 104 | char fname[255]; |
| 105 | int fd; |
| 106 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 107 | int main(int ac, char **av) |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 108 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 109 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 110 | const char *msg; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 111 | |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 112 | /*************************************************************** |
| 113 | * parse standard options |
| 114 | ***************************************************************/ |
Garrett Cooper | 45e285d | 2010-11-22 12:19:25 -0800 | [diff] [blame] | 115 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 116 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 117 | |
| 118 | /*************************************************************** |
| 119 | * perform global setup for test |
| 120 | ***************************************************************/ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 121 | setup(); |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 122 | |
Cyril Hrubis | 0f0e348 | 2014-02-27 16:08:04 +0100 | [diff] [blame] | 123 | if (tst_fs_type(cleanup, ".") == TST_NFS_MAGIC) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 124 | tst_brkm(TCONF, cleanup, |
Cyril Hrubis | 0f0e348 | 2014-02-27 16:08:04 +0100 | [diff] [blame] | 125 | "Cannot do fcntl on a file on NFS filesystem"); |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 126 | } |
subrata_modak | 5387ba0 | 2008-05-05 08:49:34 +0000 | [diff] [blame] | 127 | |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 128 | /*************************************************************** |
| 129 | * check looping state if -c option given |
| 130 | ***************************************************************/ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 131 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 132 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 133 | tst_count = 0; |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 134 | |
robbiew | e93a324 | 2005-08-31 20:27:12 +0000 | [diff] [blame] | 135 | #ifdef F_SETLEASE |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 136 | /* |
| 137 | * Call fcntl(2) with F_SETLEASE & F_RDLCK argument on fname |
| 138 | */ |
| 139 | TEST(fcntl(fd, F_SETLEASE, F_RDLCK)); |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 140 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 141 | /* check return code */ |
| 142 | if (TEST_RETURN == -1) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 143 | tst_resm(TFAIL, |
| 144 | "fcntl(%s, F_SETLEASE, F_RDLCK) Failed, errno=%d : %s", |
| 145 | fname, TEST_ERRNO, strerror(TEST_ERRNO)); |
| 146 | } else { |
| 147 | |
Cyril Hrubis | e38b961 | 2014-06-02 17:20:57 +0200 | [diff] [blame] | 148 | TEST(fcntl(fd, F_GETLEASE)); |
| 149 | if (TEST_RETURN != F_RDLCK) |
| 150 | tst_resm(TFAIL, |
| 151 | "fcntl(%s, F_GETLEASE) did not return F_RDLCK, returned %ld", |
| 152 | fname, TEST_RETURN); |
| 153 | else { |
| 154 | TEST(fcntl(fd, F_SETLEASE, F_UNLCK)); |
| 155 | if (TEST_RETURN != 0) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 156 | tst_resm(TFAIL, |
Cyril Hrubis | e38b961 | 2014-06-02 17:20:57 +0200 | [diff] [blame] | 157 | "fcntl(%s, F_SETLEASE, F_UNLCK) did not return 0, returned %ld", |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 158 | fname, TEST_RETURN); |
Cyril Hrubis | e38b961 | 2014-06-02 17:20:57 +0200 | [diff] [blame] | 159 | else |
| 160 | tst_resm(TPASS, |
| 161 | "fcntl(%s, F_SETLEASE, F_RDLCK)", |
| 162 | fname); |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 163 | } |
Cyril Hrubis | e38b961 | 2014-06-02 17:20:57 +0200 | [diff] [blame] | 164 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 165 | if (close(TEST_RETURN) == -1) { |
| 166 | tst_resm(TWARN, |
| 167 | "close(%s) Failed, errno=%d : %s", |
| 168 | fname, errno, strerror(errno)); |
| 169 | } |
| 170 | } |
vapier | 7546751 | 2007-09-24 05:34:19 +0000 | [diff] [blame] | 171 | #else |
| 172 | tst_resm(TINFO, "F_SETLEASE not defined, skipping test"); |
robbiew | e93a324 | 2005-08-31 20:27:12 +0000 | [diff] [blame] | 173 | #endif |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 174 | } |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 175 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 176 | cleanup(); |
Garrett Cooper | 1e6f5a6 | 2010-12-19 09:58:10 -0800 | [diff] [blame] | 177 | tst_exit(); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 178 | } |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 179 | |
| 180 | /*************************************************************** |
| 181 | * setup() - performs all ONE TIME setup for this test. |
| 182 | ***************************************************************/ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 183 | void setup(void) |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 184 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 185 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 186 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 187 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 188 | TEST_PAUSE; |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 189 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 190 | tst_tmpdir(); |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 191 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 192 | sprintf(fname, "tfile_%d", getpid()); |
| 193 | if ((fd = open(fname, O_RDONLY | O_CREAT, 0777)) == -1) { |
| 194 | tst_brkm(TBROK, cleanup, |
| 195 | "open(%s, O_RDONLY|O_CREAT,0777) Failed, errno=%d : %s", |
| 196 | fname, errno, strerror(errno)); |
| 197 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 198 | } |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 199 | |
| 200 | /*************************************************************** |
| 201 | * cleanup() - performs all ONE TIME cleanup for this test at |
| 202 | * completion or premature exit. |
| 203 | ***************************************************************/ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 204 | void cleanup(void) |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 205 | { |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 206 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 207 | /* close the file we've had open */ |
| 208 | if (close(fd) == -1) { |
| 209 | tst_resm(TWARN, "close(%s) Failed, errno=%d : %s", fname, errno, |
| 210 | strerror(errno)); |
| 211 | } |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 212 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 213 | tst_rmdir(); |
robbiew | 25ae545 | 2004-03-02 22:55:42 +0000 | [diff] [blame] | 214 | |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 215 | } |