rename10.c revision 56207cec7732e09c216c751c0b5f88a242bacae6
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 * rename10 23865695bbc89088b9526ea9045410e5afb70a985cplars * 24865695bbc89088b9526ea9045410e5afb70a985cplars * DESCRIPTION 25865695bbc89088b9526ea9045410e5afb70a985cplars * This test will verify that rename(2) syscall fails with ENAMETOOLONG 26865695bbc89088b9526ea9045410e5afb70a985cplars * and ENOENT 27865695bbc89088b9526ea9045410e5afb70a985cplars * 28865695bbc89088b9526ea9045410e5afb70a985cplars * ALGORITHM 29865695bbc89088b9526ea9045410e5afb70a985cplars * Setup: 30865695bbc89088b9526ea9045410e5afb70a985cplars * Setup signal handling. 31865695bbc89088b9526ea9045410e5afb70a985cplars * Create temporary directory. 32865695bbc89088b9526ea9045410e5afb70a985cplars * Pause for SIGUSR1 if option specified. 33865695bbc89088b9526ea9045410e5afb70a985cplars * create the "old" file 34865695bbc89088b9526ea9045410e5afb70a985cplars * 35865695bbc89088b9526ea9045410e5afb70a985cplars * Test: 36865695bbc89088b9526ea9045410e5afb70a985cplars * Loop if the proper options are given. 37865695bbc89088b9526ea9045410e5afb70a985cplars * 1. rename the "old" to the "new" file 38865695bbc89088b9526ea9045410e5afb70a985cplars * verify rename() failed with error ENAMETOOLONG 39865695bbc89088b9526ea9045410e5afb70a985cplars * 40865695bbc89088b9526ea9045410e5afb70a985cplars * 2. "new" path contains a directory that does not exist 41865695bbc89088b9526ea9045410e5afb70a985cplars * rename the "old" to the "new" 42865695bbc89088b9526ea9045410e5afb70a985cplars * verify rename() failed with error ENOENT 43865695bbc89088b9526ea9045410e5afb70a985cplars * Cleanup: 44865695bbc89088b9526ea9045410e5afb70a985cplars * Print errno log and/or timing stats if options given 45865695bbc89088b9526ea9045410e5afb70a985cplars * Delete the temporary directory created.* 46865695bbc89088b9526ea9045410e5afb70a985cplars * 47865695bbc89088b9526ea9045410e5afb70a985cplars * USAGE 48865695bbc89088b9526ea9045410e5afb70a985cplars * rename10 [-c n] [-e] [-i n] [-I x] [-P x] [-t] 49865695bbc89088b9526ea9045410e5afb70a985cplars * where, -c n : Run n copies concurrently. 50865695bbc89088b9526ea9045410e5afb70a985cplars * -e : Turn on errno logging. 51865695bbc89088b9526ea9045410e5afb70a985cplars * -i n : Execute test n times. 52865695bbc89088b9526ea9045410e5afb70a985cplars * -I x : Execute test for x seconds. 53865695bbc89088b9526ea9045410e5afb70a985cplars * -P x : Pause for x seconds between iterations. 54865695bbc89088b9526ea9045410e5afb70a985cplars * -t : Turn on syscall timing. 55865695bbc89088b9526ea9045410e5afb70a985cplars * 56865695bbc89088b9526ea9045410e5afb70a985cplars * HISTORY 57865695bbc89088b9526ea9045410e5afb70a985cplars * 07/2001 Ported by Wayne Boyer 58865695bbc89088b9526ea9045410e5afb70a985cplars * 59865695bbc89088b9526ea9045410e5afb70a985cplars * RESTRICTIONS 60865695bbc89088b9526ea9045410e5afb70a985cplars * None. 61865695bbc89088b9526ea9045410e5afb70a985cplars */ 62865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/types.h> 63865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/fcntl.h> 64865695bbc89088b9526ea9045410e5afb70a985cplars#include <unistd.h> 65865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 66865695bbc89088b9526ea9045410e5afb70a985cplars 67865695bbc89088b9526ea9045410e5afb70a985cplars#include "test.h" 68865695bbc89088b9526ea9045410e5afb70a985cplars#include "usctest.h" 69865695bbc89088b9526ea9045410e5afb70a985cplars 70865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); 71865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); 72865695bbc89088b9526ea9045410e5afb70a985cplarsextern void do_file_setup(char *); 73865695bbc89088b9526ea9045410e5afb70a985cplars 7456207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar *TCID = "rename10"; /* Test program identifier. */ 7556207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint TST_TOTAL = 2; /* Total number of test cases. */ 76865695bbc89088b9526ea9045410e5afb70a985cplarsextern int Tst_count; /* Test Case counter for tst_* routines */ 77865695bbc89088b9526ea9045410e5afb70a985cplars 7856207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar badmname[] = 7956207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyz"; 80865695bbc89088b9526ea9045410e5afb70a985cplars 8156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint exp_enos[] = { ENAMETOOLONG, ENOENT, 0 }; /* List must end with 0 */ 82865695bbc89088b9526ea9045410e5afb70a985cplars 83865695bbc89088b9526ea9045410e5afb70a985cplarsint fd; 84865695bbc89088b9526ea9045410e5afb70a985cplarschar fname[255], mname[255]; 85865695bbc89088b9526ea9045410e5afb70a985cplarschar mdir[255]; 86865695bbc89088b9526ea9045410e5afb70a985cplars 87865695bbc89088b9526ea9045410e5afb70a985cplarsstruct test_case_t { 88865695bbc89088b9526ea9045410e5afb70a985cplars char *fd1; 89865695bbc89088b9526ea9045410e5afb70a985cplars char *fd2; 90865695bbc89088b9526ea9045410e5afb70a985cplars int error; 91865695bbc89088b9526ea9045410e5afb70a985cplars} TC[] = { 92865695bbc89088b9526ea9045410e5afb70a985cplars /* badmname is too long for a file name - ENAMETOOLONG */ 9356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak { 9456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak fname, badmname, ENAMETOOLONG}, 9556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak /* mname contains a directory component which does not exist - ENOENT */ 9656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak { 9756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak fname, mname, ENOENT} 98865695bbc89088b9526ea9045410e5afb70a985cplars}; 99865695bbc89088b9526ea9045410e5afb70a985cplars 10056207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 101865695bbc89088b9526ea9045410e5afb70a985cplars{ 10256207cec7732e09c216c751c0b5f88a242bacae6subrata_modak int lc; /* loop counter */ 10356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak char *msg; /* message returned from parse_opts */ 104865695bbc89088b9526ea9045410e5afb70a985cplars int i; 105865695bbc89088b9526ea9045410e5afb70a985cplars 106865695bbc89088b9526ea9045410e5afb70a985cplars /* 107865695bbc89088b9526ea9045410e5afb70a985cplars * parse standard options 108865695bbc89088b9526ea9045410e5afb70a985cplars */ 10956207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *)NULL) { 110865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg); 111865695bbc89088b9526ea9045410e5afb70a985cplars } 112865695bbc89088b9526ea9045410e5afb70a985cplars 113865695bbc89088b9526ea9045410e5afb70a985cplars /* 114865695bbc89088b9526ea9045410e5afb70a985cplars * perform global setup for test 115865695bbc89088b9526ea9045410e5afb70a985cplars */ 116865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 117bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 118865695bbc89088b9526ea9045410e5afb70a985cplars /* set the expected errnos... */ 119865695bbc89088b9526ea9045410e5afb70a985cplars TEST_EXP_ENOS(exp_enos); 120bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 121865695bbc89088b9526ea9045410e5afb70a985cplars /* 122865695bbc89088b9526ea9045410e5afb70a985cplars * check looping state if -i option given 123865695bbc89088b9526ea9045410e5afb70a985cplars */ 12456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak for (lc = 0; TEST_LOOPING(lc); lc++) { 12556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak 126865695bbc89088b9526ea9045410e5afb70a985cplars /* reset Tst_count in case we are looping. */ 12756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak Tst_count = 0; 128865695bbc89088b9526ea9045410e5afb70a985cplars 129865695bbc89088b9526ea9045410e5afb70a985cplars /* loop through the test cases */ 13056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak for (i = 0; i < TST_TOTAL; i++) { 131865695bbc89088b9526ea9045410e5afb70a985cplars 132865695bbc89088b9526ea9045410e5afb70a985cplars TEST(rename(TC[i].fd1, TC[i].fd2)); 133865695bbc89088b9526ea9045410e5afb70a985cplars 134865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN != -1) { 135865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "call succeeded unexpectedly"); 136865695bbc89088b9526ea9045410e5afb70a985cplars continue; 137865695bbc89088b9526ea9045410e5afb70a985cplars } 138865695bbc89088b9526ea9045410e5afb70a985cplars 139865695bbc89088b9526ea9045410e5afb70a985cplars TEST_ERROR_LOG(TEST_ERRNO); 140865695bbc89088b9526ea9045410e5afb70a985cplars 141865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_ERRNO == TC[i].error) { 142865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TPASS, "expected failure - " 143865695bbc89088b9526ea9045410e5afb70a985cplars "errno = %d : %s", TEST_ERRNO, 144865695bbc89088b9526ea9045410e5afb70a985cplars strerror(TEST_ERRNO)); 145865695bbc89088b9526ea9045410e5afb70a985cplars } else { 146865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "unexpected error - %d : %s - " 147865695bbc89088b9526ea9045410e5afb70a985cplars "expected %d", TEST_ERRNO, 148865695bbc89088b9526ea9045410e5afb70a985cplars strerror(TEST_ERRNO), TC[i].error); 149865695bbc89088b9526ea9045410e5afb70a985cplars } 150865695bbc89088b9526ea9045410e5afb70a985cplars } 15156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak } /* End for TEST_LOOPING */ 152bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 153865695bbc89088b9526ea9045410e5afb70a985cplars /* 154865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup and exit 155865695bbc89088b9526ea9045410e5afb70a985cplars */ 156865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 157865695bbc89088b9526ea9045410e5afb70a985cplars 15856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak /*NOTREACHED*/ return 0; 159c2cbe2015b5c7d505df8437e9be33ac1e227503crobbiew 160865695bbc89088b9526ea9045410e5afb70a985cplars} 161865695bbc89088b9526ea9045410e5afb70a985cplars 162865695bbc89088b9526ea9045410e5afb70a985cplars/* 163865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all ONE TIME setup for this test. 164865695bbc89088b9526ea9045410e5afb70a985cplars */ 16556207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid setup() 166865695bbc89088b9526ea9045410e5afb70a985cplars{ 167865695bbc89088b9526ea9045410e5afb70a985cplars /* capture signals */ 168865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 169865695bbc89088b9526ea9045410e5afb70a985cplars 170865695bbc89088b9526ea9045410e5afb70a985cplars /* Pause if that option was specified */ 1714bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak TEST_PAUSE; 172865695bbc89088b9526ea9045410e5afb70a985cplars 173865695bbc89088b9526ea9045410e5afb70a985cplars /* Create a temporary directory and make it current. */ 174865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 175bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 17656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak sprintf(fname, "./tfile_%d", getpid()); 17756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak sprintf(mdir, "./rndir_%d", getpid()); 17856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak sprintf(mname, "%s/rnfile_%d", mdir, getpid()); 179865695bbc89088b9526ea9045410e5afb70a985cplars 180865695bbc89088b9526ea9045410e5afb70a985cplars do_file_setup(fname); 181865695bbc89088b9526ea9045410e5afb70a985cplars} 182865695bbc89088b9526ea9045410e5afb70a985cplars 183865695bbc89088b9526ea9045410e5afb70a985cplars/* 184865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 185865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 186865695bbc89088b9526ea9045410e5afb70a985cplars */ 18756207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid cleanup() 188865695bbc89088b9526ea9045410e5afb70a985cplars{ 189865695bbc89088b9526ea9045410e5afb70a985cplars /* 190865695bbc89088b9526ea9045410e5afb70a985cplars * print timing stats if that option was specified. 191865695bbc89088b9526ea9045410e5afb70a985cplars * print errno log if that option was specified. 192865695bbc89088b9526ea9045410e5afb70a985cplars */ 193865695bbc89088b9526ea9045410e5afb70a985cplars TEST_CLEANUP; 194865695bbc89088b9526ea9045410e5afb70a985cplars 195865695bbc89088b9526ea9045410e5afb70a985cplars /* 196865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the temporary directory. 197865695bbc89088b9526ea9045410e5afb70a985cplars */ 198865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 199bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 200865695bbc89088b9526ea9045410e5afb70a985cplars /* 201865695bbc89088b9526ea9045410e5afb70a985cplars * Exit with return code appropriate for results. 202865695bbc89088b9526ea9045410e5afb70a985cplars */ 203865695bbc89088b9526ea9045410e5afb70a985cplars tst_exit(); 204865695bbc89088b9526ea9045410e5afb70a985cplars} 205