robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (C) Bull S.A. 2005 |
| 4 | * Copyright (c) International Business Machines Corp., 2004 |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 14 | * the GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
Wanlong Gao | 4548c6c | 2012-10-19 18:03:36 +0800 | [diff] [blame] | 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 19 | */ |
| 20 | |
| 21 | /********************************************************** |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 22 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 23 | * TEST IDENTIFIER : fcntl27 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 24 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 25 | * EXECUTED BY : anyone |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 26 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 27 | * 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] | 28 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 29 | * TEST CASE TOTAL : 1 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 30 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 31 | * WALL CLOCK TIME : 1 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 32 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 33 | * CPU TYPES : ALL |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 34 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 35 | * AUTHOR : Jacky Malcles |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 36 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 37 | * TEST CASES |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 38 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 39 | * 1.) fcntl(2) returns...(See Description) |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 40 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 41 | * INPUT SPECIFICATIONS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 42 | * The standard options for system call tests are accepted. |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 43 | * (See the parse_opts(3) man page). |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 44 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 45 | * OUTPUT SPECIFICATIONS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 46 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 47 | * DURATION |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 48 | * Terminates - with frequency and infinite modes. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 49 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 50 | * SIGNALS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 51 | * Uses SIGUSR1 to pause before test if option set. |
| 52 | * (See the parse_opts(3) man page). |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 53 | * |
| 54 | * RESOURCES |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 55 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 56 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 57 | * ENVIRONMENTAL NEEDS |
| 58 | * No run-time environmental needs. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 59 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 60 | * SPECIAL PROCEDURAL REQUIREMENTS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 61 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 62 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 63 | * INTERCASE DEPENDENCIES |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 64 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 65 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 66 | * DETAILED DESCRIPTION |
| 67 | * This is a Phase I test for the fcntl(2) system call. It is intended |
| 68 | * to provide a limited exposure of the system call, for now. It |
| 69 | * should/will be extended when full functional tests are written for |
| 70 | * fcntl(2). |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 71 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 72 | * Setup: |
| 73 | * Setup signal handling. |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 74 | * Pause for SIGUSR1 if option specified. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 75 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 76 | * Test: |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 77 | * Loop if the proper options are given. |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 78 | * Execute system call |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 79 | * Check return code, if system call failed (return=-1) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 80 | * Log the errno and Issue a FAIL message. |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 81 | * Otherwise, Issue a PASS message. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 82 | * |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 83 | * Cleanup: |
| 84 | * Print errno log and/or timing stats if options given |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 85 | * |
| 86 | * |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 87 | *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ |
| 88 | |
| 89 | #include <sys/types.h> |
| 90 | #include <sys/stat.h> |
| 91 | #include <fcntl.h> |
| 92 | #include <unistd.h> |
| 93 | #include <errno.h> |
| 94 | #include <string.h> |
| 95 | #include <signal.h> |
| 96 | #include "test.h" |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 97 | |
vapier | aa35472 | 2006-05-26 06:26:37 +0000 | [diff] [blame] | 98 | void setup(); |
| 99 | void cleanup(); |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 100 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 101 | char *TCID = "fcntl27"; |
| 102 | int TST_TOTAL = 1; |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 103 | |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +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 | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 108 | { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 109 | int lc, expected_result = -1; /* loop counter, expected */ |
| 110 | /* result from system call */ |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 111 | const char *msg; |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +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 | f9c0e01 | 2005-05-10 18:13:02 +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 | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 122 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 123 | expected_result = -1; |
mreed10 | 4f2a708 | 2006-07-06 21:24:16 +0000 | [diff] [blame] | 124 | |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 125 | /*************************************************************** |
| 126 | * check looping state if -c option given |
| 127 | ***************************************************************/ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 128 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 129 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 130 | tst_count = 0; |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 131 | |
robbiew | e93a324 | 2005-08-31 20:27:12 +0000 | [diff] [blame] | 132 | #ifdef F_SETLEASE |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 133 | /* |
| 134 | * Call fcntl(2) with F_SETLEASE & F_RDLCK argument on fname |
| 135 | */ |
| 136 | TEST(fcntl(fd, F_SETLEASE, F_RDLCK)); |
| 137 | |
| 138 | /* check return code */ |
| 139 | if (TEST_RETURN == expected_result) { |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 140 | tst_resm(TPASS, |
| 141 | "fcntl(fd, F_SETLEASE, F_RDLCK) succeeded"); |
| 142 | } else { |
| 143 | tst_resm(TFAIL, "fcntl(%s, F_SETLEASE, F_RDLCK)" |
| 144 | " failed with errno %d : %s", fname, |
| 145 | TEST_ERRNO, strerror(TEST_ERRNO)); |
| 146 | } |
vapier | 7546751 | 2007-09-24 05:34:19 +0000 | [diff] [blame] | 147 | #else |
| 148 | tst_resm(TINFO, "F_SETLEASE not defined, skipping test"); |
robbiew | e93a324 | 2005-08-31 20:27:12 +0000 | [diff] [blame] | 149 | #endif |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 150 | } |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 151 | |
| 152 | /*************************************************************** |
| 153 | * cleanup and exit |
| 154 | ***************************************************************/ |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 155 | cleanup(); |
Garrett Cooper | 1e6f5a6 | 2010-12-19 09:58:10 -0800 | [diff] [blame] | 156 | tst_exit(); |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 157 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 158 | } |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 159 | |
| 160 | /*************************************************************** |
| 161 | * setup() - performs all ONE TIME setup for this test. |
| 162 | ***************************************************************/ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 163 | void setup(void) |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 164 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 165 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 166 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 167 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 168 | TEST_PAUSE; |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 169 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 170 | tst_tmpdir(); |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 171 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 172 | sprintf(fname, "tfile_%d", getpid()); |
| 173 | if ((fd = open(fname, O_RDWR | O_CREAT, 0777)) == -1) { |
| 174 | tst_brkm(TBROK, cleanup, |
| 175 | "open(%s, O_RDWR|O_CREAT,0777) Failed, errno=%d : %s", |
| 176 | fname, errno, strerror(errno)); |
| 177 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 178 | } |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 179 | |
| 180 | /*************************************************************** |
| 181 | * cleanup() - performs all ONE TIME cleanup for this test at |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 182 | * completion or premature exit. |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 183 | ***************************************************************/ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 184 | void cleanup(void) |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 185 | { |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 186 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 187 | /* close the file we've had open */ |
| 188 | if (close(fd) == -1) { |
| 189 | tst_resm(TWARN, "close(%s) Failed, errno=%d : %s", fname, errno, |
| 190 | strerror(errno)); |
| 191 | } |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 192 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 193 | tst_rmdir(); |
robbiew | f9c0e01 | 2005-05-10 18:13:02 +0000 | [diff] [blame] | 194 | |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 195 | } |