| /* |
| * |
| * Copyright (c) International Business Machines Corp., 2001 |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| /* |
| * NAME |
| * getegid02.c |
| * |
| * DESCRIPTION |
| * Testcase to check the basic functionality of getegid(). |
| * |
| * ALGORITHM |
| * call setup |
| * loop if that option was specified |
| * Execute getegid() call using TEST macro |
| * if not expected value |
| * break remaining tests and cleanup |
| * if STD_FUNCTIONAL_TEST |
| * Execute geteuid() call |
| * Execute getpwduid() call |
| * if the passwd entry is NULL |
| * break the remaining tests and cleanup |
| * else if pwent->pw_gid != TEST_RETURN |
| * print failure message |
| * else |
| * print pass message |
| * else |
| * print pass message |
| * call cleanup |
| * |
| * USAGE: <for command-line> |
| * getegid02 [-c n] [-f] [-i n] [-I x] [-P x] [-t] |
| * where, -c n : Run n copies concurrently. |
| * -f : Turn off functionality Testing. |
| * -i n : Execute test n times. |
| * -I x : Execute test for x seconds. |
| * -P x : Pause for x seconds between iterations. |
| * -t : Turn on syscall timing. |
| * |
| * HISTORY |
| * 07/2001 Ported by Wayne Boyer |
| * |
| * RESTRICTIONS |
| * none |
| */ |
| |
| #include <pwd.h> |
| #include <errno.h> |
| |
| #include "test.h" |
| #include "usctest.h" |
| |
| #include "compat_16.h" |
| |
| void cleanup(void); |
| void setup(void); |
| |
| TCID_DEFINE(getegid02); |
| int TST_TOTAL = 1; |
| extern int Tst_count; |
| |
| int main(int ac, char **av) |
| { |
| int lc; /* loop counter */ |
| char *msg; /* message returned from parse_opts */ |
| int euid; |
| struct passwd *pwent; |
| |
| /* parse standard options */ |
| if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) { |
| tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); |
| /*NOTREACHED*/} |
| |
| setup(); /* global setup */ |
| |
| /* The following loop checks looping state if -i option given */ |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| /* reset Tst_count in case we are looping */ |
| Tst_count = 0; |
| |
| TEST(GETEGID()); |
| |
| if (TEST_RETURN < 0) { |
| tst_brkm(TBROK, cleanup, "This should never happen"); |
| } |
| |
| if (STD_FUNCTIONAL_TEST) { |
| euid = geteuid(); |
| |
| pwent = getpwuid(euid); |
| |
| if (pwent == NULL) { |
| tst_brkm(TBROK, cleanup, "geteuid() returned " |
| "unexpected value %d", euid); |
| } else if (!GID_SIZE_CHECK(pwent->pw_gid)) { |
| tst_brkm(TBROK, |
| cleanup, |
| "gid for euid %d is too large for testing getegid16", |
| euid); |
| } else { |
| if (pwent->pw_gid != TEST_RETURN) { |
| tst_resm(TFAIL, "getegid() return value" |
| " %ld unexpected - expected %d", |
| TEST_RETURN, pwent->pw_gid); |
| } else { |
| tst_resm(TPASS, "effective group id %ld " |
| "is correct", TEST_RETURN); |
| } |
| } |
| } else { |
| tst_resm(TPASS, "call succeeded"); |
| } |
| } |
| cleanup(); |
| |
| /*NOTREACHED*/ return 0; |
| } |
| |
| /* |
| * setup() - performs all ONE TIME setup for this test |
| */ |
| void setup() |
| { |
| /* capture signals */ |
| tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| |
| /* Pause if that option was specified */ |
| TEST_PAUSE; |
| } |
| |
| /* |
| * cleanup() - performs all the ONE TIME cleanup for this test at completion |
| * or premature exit. |
| */ |
| void cleanup() |
| { |
| /* |
| * print timing status if that option was specified. |
| * print errno log if that option was specified |
| */ |
| TEST_CLEANUP; |
| |
| /* exit with return code appropriate for results */ |
| tst_exit(); |
| } |