plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2000 Silicon Graphics, Inc. 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 | * Further, this software is distributed without any warranty that it is |
| 13 | * free of the rightful claim of any third person regarding infringement |
| 14 | * or the like. Any license provided herein, whether implied or |
| 15 | * otherwise, applies only to this software file. Patent licenses, if |
| 16 | * any, provided herein do not apply to combinations of this program with |
| 17 | * other software, or any other product whatsoever. |
| 18 | * |
| 19 | * 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] | 20 | * with this program; if not, write the Free Software Foundation, Inc., |
| 21 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 22 | * |
| 23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, |
| 24 | * Mountain View, CA 94043, or: |
| 25 | * |
| 26 | * http://www.sgi.com |
| 27 | * |
| 28 | * For further information regarding this notice, see: |
| 29 | * |
| 30 | * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ |
| 31 | * |
| 32 | */ |
subrata_modak | da124b9 | 2009-10-13 14:00:45 +0000 | [diff] [blame] | 33 | /* $Id: dup01.c,v 1.6 2009/10/13 14:00:46 subrata_modak Exp $ */ |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 34 | /********************************************************** |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 35 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 36 | * OS Test - Silicon Graphics, Inc. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 37 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 38 | * TEST IDENTIFIER : dup01 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 39 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 40 | * EXECUTED BY : anyone |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 41 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 42 | * TEST TITLE : Basic test for dup(2) |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 43 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 44 | * PARENT DOCUMENT : usctpl01 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 45 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 46 | * TEST CASE TOTAL : 1 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 47 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 48 | * WALL CLOCK TIME : 1 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 49 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 50 | * CPU TYPES : ALL |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 51 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 52 | * AUTHOR : William Roske |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 53 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 54 | * CO-PILOT : Dave Fenner |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 55 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 56 | * DATE STARTED : 03/30/92 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 57 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 58 | * INITIAL RELEASE : UNICOS 7.0 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 59 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 60 | * TEST CASES |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 61 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 62 | * 1.) dup(2) returns...(See Description) |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 63 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 64 | * INPUT SPECIFICATIONS |
| 65 | * The standard options for system call tests are accepted. |
| 66 | * (See the parse_opts(3) man page). |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 67 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 68 | * OUTPUT SPECIFICATIONS |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 69 | *$ |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 70 | * DURATION |
| 71 | * Terminates - with frequency and infinite modes. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 72 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 73 | * SIGNALS |
| 74 | * Uses SIGUSR1 to pause before test if option set. |
| 75 | * (See the parse_opts(3) man page). |
| 76 | * |
| 77 | * RESOURCES |
| 78 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 79 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 80 | * ENVIRONMENTAL NEEDS |
| 81 | * No run-time environmental needs. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 82 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 83 | * SPECIAL PROCEDURAL REQUIREMENTS |
| 84 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 85 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 86 | * INTERCASE DEPENDENCIES |
| 87 | * None |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 88 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 89 | * DETAILED DESCRIPTION |
| 90 | * This is a Phase I test for the dup(2) system call. It is intended |
| 91 | * to provide a limited exposure of the system call, for now. It |
| 92 | * should/will be extended when full functional tests are written for |
| 93 | * dup(2). |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 94 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 95 | * Setup: |
| 96 | * Setup signal handling. |
| 97 | * Pause for SIGUSR1 if option specified. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 98 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 99 | * Test: |
| 100 | * Loop if the proper options are given. |
| 101 | * Execute system call |
| 102 | * Check return code, if system call failed (return=-1) |
| 103 | * Log the errno and Issue a FAIL message. |
| 104 | * Otherwise, Issue a PASS message. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 105 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 106 | * Cleanup: |
| 107 | * Print errno log and/or timing stats if options given |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 108 | * |
| 109 | * |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 110 | *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ |
| 111 | |
| 112 | #include <sys/types.h> |
| 113 | #include <sys/fcntl.h> |
| 114 | #include <errno.h> |
| 115 | #include <string.h> |
| 116 | #include <signal.h> |
| 117 | #include "test.h" |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 118 | |
vapier | aa35472 | 2006-05-26 06:26:37 +0000 | [diff] [blame] | 119 | void setup(); |
| 120 | void cleanup(); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 121 | |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 122 | char *TCID = "dup01"; |
| 123 | int TST_TOTAL = 1; |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 124 | |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 125 | char filename[255]; |
| 126 | int fd; |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 127 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 128 | int main(int ac, char **av) |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 129 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 130 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 131 | const char *msg; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 132 | |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 133 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 134 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 135 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 136 | setup(); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 137 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 138 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 139 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 140 | tst_count = 0; |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 141 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 142 | /* |
| 143 | * Call dup(2) |
| 144 | */ |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 145 | TEST(dup(fd)); |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 146 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 147 | /* check return code */ |
| 148 | if (TEST_RETURN == -1) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 149 | tst_resm(TFAIL, "dup(%s) Failed, errno=%d : %s", |
| 150 | filename, TEST_ERRNO, strerror(TEST_ERRNO)); |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 151 | } else { |
Cyril Hrubis | e38b961 | 2014-06-02 17:20:57 +0200 | [diff] [blame] | 152 | tst_resm(TPASS, "dup(%s) returned %ld", |
| 153 | filename, TEST_RETURN); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 154 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 155 | /* close the new file so loops do not open too many files */ |
| 156 | if (close(TEST_RETURN) == -1) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 157 | tst_brkm(TBROK | TERRNO, cleanup, |
| 158 | "closing %s failed", filename); |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 159 | } |
| 160 | } |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 161 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 162 | } |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 163 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 164 | cleanup(); |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 165 | tst_exit(); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 166 | } |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 167 | |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 168 | void setup(void) |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 169 | { |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 170 | fd = -1; |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 171 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 172 | tst_sig(FORK, DEF_HANDLER, cleanup); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 173 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 174 | TEST_PAUSE; |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 175 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 176 | tst_tmpdir(); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 177 | |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 178 | sprintf(filename, "dupfile"); |
| 179 | if ((fd = open(filename, O_RDWR | O_CREAT, 0700)) == -1) |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 180 | tst_brkm(TBROK | TERRNO, cleanup, "open failed"); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 181 | } |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 182 | |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 183 | void cleanup(void) |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 184 | { |
Garrett Cooper | 8dca422 | 2010-12-18 03:57:35 -0800 | [diff] [blame] | 185 | if (fd != -1) |
| 186 | if (close(fd) == -1) |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 187 | tst_resm(TWARN | TERRNO, "closing %s failed", filename); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 188 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 189 | tst_rmdir(); |
plars | 865695b | 2001-08-27 22:15:12 +0000 | [diff] [blame] | 190 | |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 191 | } |