semget03.c revision 2c28215423293e443469a07ae7011135d058b671
1865695bbc89088b9526ea9045410e5afb70a985cplars/* 2865695bbc89088b9526ea9045410e5afb70a985cplars * 3865695bbc89088b9526ea9045410e5afb70a985cplars * Copyright (c) International Business Machines Corp., 2001 4865695bbc89088b9526ea9045410e5afb70a985cplars * 5865695bbc89088b9526ea9045410e5afb70a985cplars * This program is free software; you can redistribute it and/or modify 6865695bbc89088b9526ea9045410e5afb70a985cplars * it under the terms of the GNU General Public License as published by 7865695bbc89088b9526ea9045410e5afb70a985cplars * the Free Software Foundation; either version 2 of the License, or 8865695bbc89088b9526ea9045410e5afb70a985cplars * (at your option) any later version. 9865695bbc89088b9526ea9045410e5afb70a985cplars * 10865695bbc89088b9526ea9045410e5afb70a985cplars * This program is distributed in the hope that it will be useful, 11865695bbc89088b9526ea9045410e5afb70a985cplars * but WITHOUT ANY WARRANTY; without even the implied warranty of 12865695bbc89088b9526ea9045410e5afb70a985cplars * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13865695bbc89088b9526ea9045410e5afb70a985cplars * the GNU General Public License for more details. 14865695bbc89088b9526ea9045410e5afb70a985cplars * 15865695bbc89088b9526ea9045410e5afb70a985cplars * You should have received a copy of the GNU General Public License 16865695bbc89088b9526ea9045410e5afb70a985cplars * along with this program; if not, write to the Free Software 17865695bbc89088b9526ea9045410e5afb70a985cplars * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18865695bbc89088b9526ea9045410e5afb70a985cplars */ 19865695bbc89088b9526ea9045410e5afb70a985cplars 20865695bbc89088b9526ea9045410e5afb70a985cplars/* 21865695bbc89088b9526ea9045410e5afb70a985cplars * NAME 22865695bbc89088b9526ea9045410e5afb70a985cplars * semget03.c 23865695bbc89088b9526ea9045410e5afb70a985cplars * 24865695bbc89088b9526ea9045410e5afb70a985cplars * DESCRIPTION 25865695bbc89088b9526ea9045410e5afb70a985cplars * semget03 - test for ENOENT error 26865695bbc89088b9526ea9045410e5afb70a985cplars * 27865695bbc89088b9526ea9045410e5afb70a985cplars * ALGORITHM 28865695bbc89088b9526ea9045410e5afb70a985cplars * loop if that option was specified 29865695bbc89088b9526ea9045410e5afb70a985cplars * call semget() with a valid key but with no associated semaphore set 30865695bbc89088b9526ea9045410e5afb70a985cplars * and IPC_CREAT is not asserted 31865695bbc89088b9526ea9045410e5afb70a985cplars * check the errno value 32865695bbc89088b9526ea9045410e5afb70a985cplars * issue a PASS message if we get ENOENT 33865695bbc89088b9526ea9045410e5afb70a985cplars * otherwise, the tests fails 34865695bbc89088b9526ea9045410e5afb70a985cplars * issue a FAIL message 35865695bbc89088b9526ea9045410e5afb70a985cplars * call cleanup 36865695bbc89088b9526ea9045410e5afb70a985cplars * 37865695bbc89088b9526ea9045410e5afb70a985cplars * USAGE: <for command-line> 38865695bbc89088b9526ea9045410e5afb70a985cplars * semget03 [-c n] [-e] [-i n] [-I x] [-P x] [-t] 39865695bbc89088b9526ea9045410e5afb70a985cplars * where, -c n : Run n copies concurrently. 40865695bbc89088b9526ea9045410e5afb70a985cplars * -e : Turn on errno logging. 41865695bbc89088b9526ea9045410e5afb70a985cplars * -i n : Execute test n times. 42865695bbc89088b9526ea9045410e5afb70a985cplars * -I x : Execute test for x seconds. 43865695bbc89088b9526ea9045410e5afb70a985cplars * -P x : Pause for x seconds between iterations. 44865695bbc89088b9526ea9045410e5afb70a985cplars * -t : Turn on syscall timing. 45865695bbc89088b9526ea9045410e5afb70a985cplars * 46865695bbc89088b9526ea9045410e5afb70a985cplars * HISTORY 47865695bbc89088b9526ea9045410e5afb70a985cplars * 03/2001 - Written by Wayne Boyer 48865695bbc89088b9526ea9045410e5afb70a985cplars * 49865695bbc89088b9526ea9045410e5afb70a985cplars * RESTRICTIONS 50865695bbc89088b9526ea9045410e5afb70a985cplars * none 51865695bbc89088b9526ea9045410e5afb70a985cplars */ 52865695bbc89088b9526ea9045410e5afb70a985cplars 53865695bbc89088b9526ea9045410e5afb70a985cplars#include "../lib/ipcsem.h" 54865695bbc89088b9526ea9045410e5afb70a985cplars 55865695bbc89088b9526ea9045410e5afb70a985cplarschar *TCID = "semget03"; 56865695bbc89088b9526ea9045410e5afb70a985cplarsint TST_TOTAL = 1; 57865695bbc89088b9526ea9045410e5afb70a985cplarsextern int Tst_count; 58865695bbc89088b9526ea9045410e5afb70a985cplars 5956207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint exp_enos[] = { ENOENT, 0 }; /* 0 terminated list of expected errnos */ 60865695bbc89088b9526ea9045410e5afb70a985cplars 61865695bbc89088b9526ea9045410e5afb70a985cplarsint sem_id_1 = -1; 62865695bbc89088b9526ea9045410e5afb70a985cplars 63c0d38695220aad81146c9df4c7cdb980caf910d9robbiewint main(int ac, char **av) 64865695bbc89088b9526ea9045410e5afb70a985cplars{ 6556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak int lc; /* loop counter */ 6656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak char *msg; /* message returned from parse_opts */ 67865695bbc89088b9526ea9045410e5afb70a985cplars 68865695bbc89088b9526ea9045410e5afb70a985cplars /* parse standard options */ 6945e285d46ab47b0ff76c88acb5ba97b0bd5f753dGarrett Cooper if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) { 7053740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper<<<<<<< HEAD 7160fa8014af7534eaefa901200c8df4b74ce422e6Garrett Cooper tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); 7253740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper======= 73865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); 7453740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper>>>>>>> master 75865695bbc89088b9526ea9045410e5afb70a985cplars } 76865695bbc89088b9526ea9045410e5afb70a985cplars 7756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak setup(); /* global setup */ 78865695bbc89088b9526ea9045410e5afb70a985cplars 79865695bbc89088b9526ea9045410e5afb70a985cplars /* The following loop checks looping state if -i option given */ 80865695bbc89088b9526ea9045410e5afb70a985cplars 81865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 82865695bbc89088b9526ea9045410e5afb70a985cplars /* reset Tst_count in case we are looping */ 83865695bbc89088b9526ea9045410e5afb70a985cplars Tst_count = 0; 84865695bbc89088b9526ea9045410e5afb70a985cplars 85865695bbc89088b9526ea9045410e5afb70a985cplars /* use the TEST macro to make the call */ 86bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 87865695bbc89088b9526ea9045410e5afb70a985cplars TEST(semget(semkey, PSEMS, SEM_RA)); 88865695bbc89088b9526ea9045410e5afb70a985cplars 89865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN != -1) { 90865695bbc89088b9526ea9045410e5afb70a985cplars sem_id_1 = TEST_RETURN; 91865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "call succeeded when error expected"); 92865695bbc89088b9526ea9045410e5afb70a985cplars continue; 93865695bbc89088b9526ea9045410e5afb70a985cplars } 94bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 95865695bbc89088b9526ea9045410e5afb70a985cplars TEST_ERROR_LOG(TEST_ERRNO); 96865695bbc89088b9526ea9045410e5afb70a985cplars 9756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak switch (TEST_ERRNO) { 98865695bbc89088b9526ea9045410e5afb70a985cplars case ENOENT: 99865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TPASS, "expected failure - errno " 100865695bbc89088b9526ea9045410e5afb70a985cplars "= %d : %s", TEST_ERRNO, strerror(TEST_ERRNO)); 101865695bbc89088b9526ea9045410e5afb70a985cplars break; 102865695bbc89088b9526ea9045410e5afb70a985cplars default: 103865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "unexpected error - %d : %s", 104865695bbc89088b9526ea9045410e5afb70a985cplars TEST_ERRNO, strerror(TEST_ERRNO)); 105865695bbc89088b9526ea9045410e5afb70a985cplars break; 106865695bbc89088b9526ea9045410e5afb70a985cplars } 107865695bbc89088b9526ea9045410e5afb70a985cplars } 108865695bbc89088b9526ea9045410e5afb70a985cplars 109865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 110865695bbc89088b9526ea9045410e5afb70a985cplars 11153740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper return 0; 112865695bbc89088b9526ea9045410e5afb70a985cplars} 113865695bbc89088b9526ea9045410e5afb70a985cplars 114865695bbc89088b9526ea9045410e5afb70a985cplars/* 115865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all the ONE TIME setup for this test. 116865695bbc89088b9526ea9045410e5afb70a985cplars */ 11756207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid setup(void) 118865695bbc89088b9526ea9045410e5afb70a985cplars{ 1192c28215423293e443469a07ae7011135d058b671Garrett Cooper 120865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 121865695bbc89088b9526ea9045410e5afb70a985cplars 122865695bbc89088b9526ea9045410e5afb70a985cplars /* Set up the expected error numbers for -e option */ 123865695bbc89088b9526ea9045410e5afb70a985cplars TEST_EXP_ENOS(exp_enos); 124865695bbc89088b9526ea9045410e5afb70a985cplars 125865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 126865695bbc89088b9526ea9045410e5afb70a985cplars 127865695bbc89088b9526ea9045410e5afb70a985cplars /* 128865695bbc89088b9526ea9045410e5afb70a985cplars * Create a temporary directory and cd into it. 129865695bbc89088b9526ea9045410e5afb70a985cplars * This helps to ensure that a unique msgkey is created. 130865695bbc89088b9526ea9045410e5afb70a985cplars * See ../lib/libipc.c for more information. 131865695bbc89088b9526ea9045410e5afb70a985cplars */ 132865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 133865695bbc89088b9526ea9045410e5afb70a985cplars 134865695bbc89088b9526ea9045410e5afb70a985cplars /* get an IPC resource key */ 135865695bbc89088b9526ea9045410e5afb70a985cplars semkey = getipckey(); 136865695bbc89088b9526ea9045410e5afb70a985cplars} 137865695bbc89088b9526ea9045410e5afb70a985cplars 138865695bbc89088b9526ea9045410e5afb70a985cplars/* 139865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all the ONE TIME cleanup for this test at completion 140865695bbc89088b9526ea9045410e5afb70a985cplars * or premature exit. 141865695bbc89088b9526ea9045410e5afb70a985cplars */ 14256207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid cleanup(void) 143865695bbc89088b9526ea9045410e5afb70a985cplars{ 144865695bbc89088b9526ea9045410e5afb70a985cplars /* if it exists, remove the semaphore resource */ 145865695bbc89088b9526ea9045410e5afb70a985cplars rm_sema(sem_id_1); 146865695bbc89088b9526ea9045410e5afb70a985cplars 147865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 148865695bbc89088b9526ea9045410e5afb70a985cplars 149865695bbc89088b9526ea9045410e5afb70a985cplars /* 150865695bbc89088b9526ea9045410e5afb70a985cplars * print timing stats if that option was specified. 151865695bbc89088b9526ea9045410e5afb70a985cplars * print errno log if that option was specified. 152865695bbc89088b9526ea9045410e5afb70a985cplars */ 153865695bbc89088b9526ea9045410e5afb70a985cplars TEST_CLEANUP; 154865695bbc89088b9526ea9045410e5afb70a985cplars 1552c28215423293e443469a07ae7011135d058b671Garrett Cooper}