1 /* 2 * Copyright (c) International Business Machines Corp., 2001 3 * Ported by Wayne Boyer 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 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 /* 21 * Testcase to check the basic functionality of getgid(). 22 * 23 * For functionality test the return value from getgid() is compared to passwd 24 * entry. 25 */ 26 27 #include <pwd.h> 28 #include <errno.h> 29 30 #include "test.h" 31 #include "compat_16.h" 32 33 static void cleanup(void); 34 static void setup(void); 35 36 TCID_DEFINE(getgid03); 37 int TST_TOTAL = 1; 38 39 int main(int ac, char **av) 40 { 41 int lc; 42 uid_t uid; 43 struct passwd *pwent; 44 45 tst_parse_opts(ac, av, NULL, NULL); 46 47 setup(); 48 49 for (lc = 0; TEST_LOOPING(lc); lc++) { 50 tst_count = 0; 51 52 TEST(GETGID(cleanup)); 53 54 if (TEST_RETURN < 0) { 55 tst_brkm(TBROK, cleanup, "This should never happen"); 56 } 57 58 uid = getuid(); 59 pwent = getpwuid(uid); 60 61 if (pwent == NULL) 62 tst_brkm(TBROK, cleanup, "getuid() returned " 63 "unexpected value %d", uid); 64 65 GID16_CHECK(pwent->pw_gid, getgid, cleanup); 66 67 if (pwent->pw_gid != TEST_RETURN) { 68 tst_resm(TFAIL, "getgid() return value " 69 "%ld unexpected - expected %d", 70 TEST_RETURN, pwent->pw_gid); 71 } else { 72 tst_resm(TPASS, "values from getuid " 73 "and getpwuid match"); 74 } 75 } 76 77 cleanup(); 78 tst_exit(); 79 } 80 81 static void setup(void) 82 { 83 tst_sig(NOFORK, DEF_HANDLER, cleanup); 84 TEST_PAUSE; 85 } 86 87 static void cleanup(void) 88 { 89 } 90
