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: gethostid01.c,v 1.23 2009/03/23 13:35:42 subrata_modak Exp $ */ 34 /********************************************************** 35 * 36 * OS Test - Silicon Graphics, Inc. 37 * 38 * TEST IDENTIFIER : gethostid01 39 * 40 * EXECUTED BY : anyone 41 * 42 * TEST TITLE : Basic test for gethostid(2) 43 * 44 * PARENT DOCUMENT : usctpl01 45 * 46 * TEST CASE TOTAL : 1 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.) gethostid(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 * DURATION 69 * Terminates - with frequency and infinite modes. 70 * 71 * SIGNALS 72 * Uses SIGUSR1 to pause before test if option set. 73 * (See the parse_opts(3) man page). 74 * 75 * RESOURCES 76 * None 77 * 78 * ENVIRONMENTAL NEEDS 79 * No run-time environmental needs. 80 * 81 * SPECIAL PROCEDURAL REQUIREMENTS 82 * None 83 * 84 * INTERCASE DEPENDENCIES 85 * None 86 * 87 * DETAILED DESCRIPTION 88 * This is a Phase I test for the gethostid(2) system call. It is intended 89 * to provide a limited exposure of the system call, for now. It 90 * should/will be extended when full functional tests are written for 91 * gethostid(2). 92 * 93 * Setup: 94 * Setup signal handling. 95 * Pause for SIGUSR1 if option specified. 96 * 97 * Test: 98 * Loop if the proper options are given. 99 * Execute system call 100 * Check return code, if system call failed (return=-1) 101 * Log the errno and Issue a FAIL message. 102 * Otherwise, Issue a PASS message. 103 * 104 * Cleanup: 105 * Print errno log and/or timing stats if options given 106 * 107 * History: 108 * 12/2002 Paul Larson - Added functional test to compare 109 * output from hostid command and gethostid() 110 * 111 * 01/2003 Robbie Williamson - Added code to handle 112 * distros that add "0x" to beginning of `hostid` 113 * output. 114 * 115 * 01/31/2006 Marty Ridgeway - Corrected 64 bit check so 116 * the second 64 bit check doesn't clobber the first 64 bit 117 * check 118 * 119 *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ 120 121 #include <errno.h> 122 #include <string.h> 123 #include <signal.h> 124 #include <unistd.h> 125 126 #include "test.h" 127 128 #define HOSTIDLEN 40 129 /* Bitmasks for the 64 bit operating system checks */ 130 #define FIRST_64_CHKBIT 0x01 131 #define SECOND_64_CHKBIT 0x02 132 133 void setup(); 134 void cleanup(); 135 136 char *TCID = "gethostid01"; 137 int TST_TOTAL = 1; 138 139 int main(int ac, char **av) 140 { 141 int lc, i, j; /* loop counters */ 142 int bit_64 = 0; 143 char *result; 144 char name[HOSTIDLEN], name2[HOSTIDLEN], hostid[HOSTIDLEN], 145 hostid2[HOSTIDLEN], *hostid3, hex[2] = "0x"; 146 char hex_64[8] = "ffffffff"; 147 FILE *fp; 148 149 tst_parse_opts(ac, av, NULL, NULL); 150 151 setup(); 152 153 for (lc = 0; TEST_LOOPING(lc); lc++) { 154 155 tst_count = 0; 156 157 TEST(gethostid()); 158 159 if (TEST_RETURN == -1) { 160 tst_resm(TFAIL | TTERRNO, "gethostid failed"); 161 continue; /* next loop for MTKERNEL */ 162 } 163 sprintf(hostid, "%08lx", TEST_RETURN); 164 165 if (system("hostid > hostid.x") == -1) 166 tst_brkm(TFAIL, cleanup, 167 "system() returned errno %d", errno); 168 if ((fp = fopen("hostid.x", "r")) == NULL) 169 tst_brkm(TFAIL, cleanup, "fopen failed"); 170 if (fgets(name, HOSTIDLEN, fp) == NULL) 171 tst_brkm(TFAIL, cleanup, "fgets failed"); 172 fclose(fp); 173 174 name[strlen(name) - 1] = 0; 175 176 if (strstr(hostid, "000000")) 177 tst_resm(TCONF, "Host ID has not been set."); 178 179 if (strcmp(name, hostid) == 0) { 180 tst_resm(TPASS, 181 "Hostid command and gethostid both report " 182 "hostid is %s", hostid); 183 } else { 184 185 /* 186 * Some distros add an "0x" to the front of the 187 * `hostid` output. We compare the first 2 188 * characters of the `hostid` output with "0x", 189 * if it's equal, remove these first 2 190 * characters & re-test. -RW 191 */ 192 if (name[0] == hex[0] && name[1] == hex[1]) 193 for (i = 0; i < 38; i++) 194 name2[i] = name[i + 2]; 195 else 196 strncpy(name2, name, HOSTIDLEN); 197 198 /* 199 * This code handles situations where ffffffff 200 * is appended. Fixed to not clobber the first 201 * check with the 2nd check MR 202 */ 203 204 if (0 == strncmp(hostid, hex_64, 8)) 205 bit_64 |= FIRST_64_CHKBIT; 206 207 if (0 == strncmp(name2, hex_64, 8)) 208 bit_64 |= SECOND_64_CHKBIT; 209 210 if (bit_64 & FIRST_64_CHKBIT) 211 for (j = 0; j < 8; j++) 212 hostid2[j] = hostid[j + 8]; 213 else 214 strncpy(hostid2, hostid, 215 strlen(hostid) + 1); 216 217 if (bit_64 & SECOND_64_CHKBIT) 218 for (j = 0; j < 9; j++) 219 name2[j] = name2[j + 8]; 220 221 if ((result = strstr(hostid2, name2)) != NULL) { 222 hostid3 = strdup(name2); 223 224 tst_resm(TPASS, 225 "Hostid command reports " 226 "hostid is %s, and gethostid " 227 "reports %s", name2, hostid3); 228 } else 229 tst_resm(TFAIL, 230 "Hostid command reports " 231 "hostid is %s, but gethostid " 232 "reports %s", name2, hostid2); 233 } 234 } 235 236 cleanup(); 237 tst_exit(); 238 } 239 240 void setup(void) 241 { 242 243 tst_sig(FORK, DEF_HANDLER, cleanup); 244 245 TEST_PAUSE; 246 247 tst_tmpdir(); 248 } 249 250 void cleanup(void) 251 { 252 tst_rmdir(); 253 254 } 255
