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 20 * with this program; if not, write the Free Software Foundation, Inc., 21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 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 */ 33 /* $Id: pathconf01.c,v 1.5 2009/11/02 13:57:17 subrata_modak Exp $ */ 34 /********************************************************** 35 * 36 * OS Test - Silicon Graphics, Inc. 37 * 38 * TEST IDENTIFIER : pathconf01 39 * 40 * EXECUTED BY : anyone 41 * 42 * TEST TITLE : Basic test for pathconf(2) 43 * 44 * PARENT DOCUMENT : usctpl01 45 * 46 * TEST CASE TOTAL : 6 47 * 48 * WALL CLOCK TIME : 1 49 * 50 * CPU TYPES : ALL 51 * 52 * AUTHOR : William Roske 53 * 54 * CO-PILOT : Dave Fenner 55 * 56 * DATE STARTED : 03/30/92 57 * 58 * INITIAL RELEASE : UNICOS 7.0 59 * 60 * TEST CASES 61 * 62 * 1.) pathconf(2) returns...(See Description) 63 * 64 * INPUT SPECIFICATIONS 65 * The standard options for system call tests are accepted. 66 * (See the parse_opts(3) man page). 67 * 68 * OUTPUT SPECIFICATIONS 69 * 70 * DURATION 71 * Terminates - with frequency and infinite modes. 72 * 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 79 * 80 * ENVIRONMENTAL NEEDS 81 * No run-time environmental needs. 82 * 83 * SPECIAL PROCEDURAL REQUIREMENTS 84 * None 85 * 86 * INTERCASE DEPENDENCIES 87 * None 88 * 89 * DETAILED DESCRIPTION 90 * This is a Phase I test for the pathconf(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 * pathconf(2). 94 * 95 * Setup: 96 * Setup signal handling. 97 * Pause for SIGUSR1 if option specified. 98 * 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. 105 * 106 * Cleanup: 107 * Print errno log and/or timing stats if options given 108 * 109 * 110 *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ 111 112 #include <unistd.h> 113 #include <errno.h> 114 #include <string.h> 115 #include <signal.h> 116 #include "test.h" 117 118 void setup(); 119 void cleanup(); 120 void help(); 121 122 struct pathconf_args { 123 char *define_tag; 124 int value; 125 } args[] = { 126 { 127 "_PC_LINK_MAX", _PC_LINK_MAX}, { 128 "_PC_NAME_MAX", _PC_NAME_MAX}, { 129 "_PC_PATH_MAX", _PC_PATH_MAX}, { 130 "_PC_PIPE_BUF", _PC_PIPE_BUF}, { 131 "_PC_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED}, { 132 "_PC_NO_TRUNC", _PC_NO_TRUNC}, { 133 NULL, 0} 134 }; 135 136 char *TCID = "pathconf01"; 137 int TST_TOTAL = ARRAY_SIZE(args); 138 139 int i; 140 141 142 int lflag; 143 char *path; 144 145 option_t options[] = { 146 {"l:", &lflag, &path}, /* -l <path to test> */ 147 {NULL, NULL, NULL} 148 }; 149 150 int main(int ac, char **av) 151 { 152 int lc; 153 154 tst_parse_opts(ac, av, options, &help); 155 156 if (!lflag) { 157 path = strdup("/tmp"); 158 } 159 /*************************************************************** 160 * perform global setup for test 161 ***************************************************************/ 162 setup(); 163 164 /*************************************************************** 165 * check looping state if -c option given 166 ***************************************************************/ 167 for (lc = 0; TEST_LOOPING(lc); lc++) { 168 169 tst_count = 0; 170 171 for (i = 0; i < TST_TOTAL; i++) { 172 173 errno = -4; 174 175 /* 176 * Call pathconf(2) 177 */ 178 TEST(pathconf(path, args[i].value)); 179 180 /* 181 * A test case can only fail if -1 is returned and the errno 182 * was set. If the errno remains unchanged, the 183 * system call did not fail. 184 */ 185 if (TEST_RETURN == -1 && errno != -4) { 186 tst_resm(TFAIL, 187 "pathconf(%s, %s) Failed, errno=%d : %s", 188 path, args[i].define_tag, TEST_ERRNO, 189 strerror(TEST_ERRNO)); 190 } else { 191 tst_resm(TPASS, 192 "pathconf(%s, %s) returned %ld", 193 path, args[i].define_tag, 194 TEST_RETURN); 195 } 196 } 197 } 198 199 /*************************************************************** 200 * cleanup and exit 201 ***************************************************************/ 202 cleanup(); 203 204 tst_exit(); 205 } 206 207 /*************************************************************** 208 * setup() - performs all ONE TIME setup for this test. 209 ***************************************************************/ 210 void setup(void) 211 { 212 213 tst_sig(NOFORK, DEF_HANDLER, cleanup); 214 215 TEST_PAUSE; 216 } 217 218 /*************************************************************** 219 * cleanup() - performs all ONE TIME cleanup for this test at 220 * completion or premature exit. 221 ***************************************************************/ 222 void cleanup(void) 223 { 224 225 } 226 227 /*************************************************************** 228 * help 229 ***************************************************************/ 230 void help(void) 231 { 232 printf(" -l path a path to test with pathconf(2) (def: /tmp)\n"); 233 } 234