fchmod07.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 204bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak/* 21fa31d55d3486830313bd044f7333697ce6124d22nstraz * Test Name: fchmod07 22865695bbc89088b9526ea9045410e5afb70a985cplars * 23865695bbc89088b9526ea9045410e5afb70a985cplars * Test Description: 24865695bbc89088b9526ea9045410e5afb70a985cplars * Verify that, fchmod(2) succeeds when used to change the mode permissions 254bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak * of a file specified by file descriptor. 26865695bbc89088b9526ea9045410e5afb70a985cplars * 27865695bbc89088b9526ea9045410e5afb70a985cplars * Expected Result: 284bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak * fchmod(2) should return 0 and the mode permissions set on file should match 29865695bbc89088b9526ea9045410e5afb70a985cplars * the specified mode. 30bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak * 31865695bbc89088b9526ea9045410e5afb70a985cplars * Algorithm: 32865695bbc89088b9526ea9045410e5afb70a985cplars * Setup: 33865695bbc89088b9526ea9045410e5afb70a985cplars * Setup signal handling. 34865695bbc89088b9526ea9045410e5afb70a985cplars * Create temporary directory. 35865695bbc89088b9526ea9045410e5afb70a985cplars * Pause for SIGUSR1 if option specified. 36865695bbc89088b9526ea9045410e5afb70a985cplars * 37865695bbc89088b9526ea9045410e5afb70a985cplars * Test: 38865695bbc89088b9526ea9045410e5afb70a985cplars * Loop if the proper options are given. 39865695bbc89088b9526ea9045410e5afb70a985cplars * Execute system call 40865695bbc89088b9526ea9045410e5afb70a985cplars * Check return code, if system call failed (return=-1) 41865695bbc89088b9526ea9045410e5afb70a985cplars * Log the errno and Issue a FAIL message. 42865695bbc89088b9526ea9045410e5afb70a985cplars * Otherwise, 43bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak * Verify the Functionality of system call 44865695bbc89088b9526ea9045410e5afb70a985cplars * if successful, 45865695bbc89088b9526ea9045410e5afb70a985cplars * Issue Functionality-Pass message. 46865695bbc89088b9526ea9045410e5afb70a985cplars * Otherwise, 47865695bbc89088b9526ea9045410e5afb70a985cplars * Issue Functionality-Fail message. 48865695bbc89088b9526ea9045410e5afb70a985cplars * Cleanup: 49865695bbc89088b9526ea9045410e5afb70a985cplars * Print errno log and/or timing stats if options given 50865695bbc89088b9526ea9045410e5afb70a985cplars * Delete the temporary directory created. 51865695bbc89088b9526ea9045410e5afb70a985cplars * 52865695bbc89088b9526ea9045410e5afb70a985cplars * Usage: <for command-line> 53fa31d55d3486830313bd044f7333697ce6124d22nstraz * fchmod07 [-c n] [-f] [-i n] [-I x] [-P x] [-t] 54865695bbc89088b9526ea9045410e5afb70a985cplars * where, -c n : Run n copies concurrently. 55865695bbc89088b9526ea9045410e5afb70a985cplars * -f : Turn off functionality Testing. 56865695bbc89088b9526ea9045410e5afb70a985cplars * -i n : Execute test n times. 57865695bbc89088b9526ea9045410e5afb70a985cplars * -I x : Execute test for x seconds. 58865695bbc89088b9526ea9045410e5afb70a985cplars * -P x : Pause for x seconds between iterations. 59865695bbc89088b9526ea9045410e5afb70a985cplars * -t : Turn on syscall timing. 60865695bbc89088b9526ea9045410e5afb70a985cplars * 61865695bbc89088b9526ea9045410e5afb70a985cplars * HISTORY 62865695bbc89088b9526ea9045410e5afb70a985cplars * 07/2001 Ported by Wayne Boyer 63865695bbc89088b9526ea9045410e5afb70a985cplars * 64865695bbc89088b9526ea9045410e5afb70a985cplars * RESTRICTIONS: 65865695bbc89088b9526ea9045410e5afb70a985cplars * None. 66865695bbc89088b9526ea9045410e5afb70a985cplars */ 67865695bbc89088b9526ea9045410e5afb70a985cplars 68865695bbc89088b9526ea9045410e5afb70a985cplars#include <stdio.h> 69865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/types.h> 70865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/stat.h> 71865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/fcntl.h> 72865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 73865695bbc89088b9526ea9045410e5afb70a985cplars#include <string.h> 74865695bbc89088b9526ea9045410e5afb70a985cplars#include <signal.h> 75865695bbc89088b9526ea9045410e5afb70a985cplars 76865695bbc89088b9526ea9045410e5afb70a985cplars#include "test.h" 77865695bbc89088b9526ea9045410e5afb70a985cplars#include "usctest.h" 78865695bbc89088b9526ea9045410e5afb70a985cplars 79865695bbc89088b9526ea9045410e5afb70a985cplars#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH 80865695bbc89088b9526ea9045410e5afb70a985cplars#define TESTFILE "testfile" 81865695bbc89088b9526ea9045410e5afb70a985cplars 82865695bbc89088b9526ea9045410e5afb70a985cplarsint fd; /* file descriptor for testfile */ 8356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar *TCID = "fchmod07"; /* Test program identifier. */ 8456207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint TST_TOTAL = 8; /* Total number of test conditions */ 85865695bbc89088b9526ea9045410e5afb70a985cplarsextern int Tst_count; /* Test Case counter for tst_* routines */ 86865695bbc89088b9526ea9045410e5afb70a985cplars 8756207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint Modes[] = { 0, 07, 070, 0700, 0777, 02777, 04777, 06777 }; 88865695bbc89088b9526ea9045410e5afb70a985cplars 89865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); /* setup function for the test */ 90865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); /* cleanup function for the test */ 91865695bbc89088b9526ea9045410e5afb70a985cplars 9256207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 93865695bbc89088b9526ea9045410e5afb70a985cplars{ 94865695bbc89088b9526ea9045410e5afb70a985cplars struct stat stat_buf; /* stat(2) struct contents */ 95865695bbc89088b9526ea9045410e5afb70a985cplars int lc; /* loop counter */ 96865695bbc89088b9526ea9045410e5afb70a985cplars char *msg; /* message returned from parse_opts */ 97865695bbc89088b9526ea9045410e5afb70a985cplars int ind; /* counter variable for chmod(2) tests */ 98865695bbc89088b9526ea9045410e5afb70a985cplars int mode; /* file mode permission */ 99865695bbc89088b9526ea9045410e5afb70a985cplars 100865695bbc89088b9526ea9045410e5afb70a985cplars TST_TOTAL = sizeof(Modes) / sizeof(int); 101865695bbc89088b9526ea9045410e5afb70a985cplars 102865695bbc89088b9526ea9045410e5afb70a985cplars /* Parse standard options given to run the test. */ 10353740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper<<<<<<< HEAD 10445e285d46ab47b0ff76c88acb5ba97b0bd5f753dGarrett Cooper msg = parse_opts(ac, av, NULL, NULL); 10553740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper======= 106865695bbc89088b9526ea9045410e5afb70a985cplars msg = parse_opts(ac, av, (option_t *) NULL, NULL); 10753740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper>>>>>>> master 10845e285d46ab47b0ff76c88acb5ba97b0bd5f753dGarrett Cooper if (msg != NULL) { 109865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); 1102c28215423293e443469a07ae7011135d058b671Garrett Cooper 111865695bbc89088b9526ea9045410e5afb70a985cplars } 112865695bbc89088b9526ea9045410e5afb70a985cplars 113865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 114865695bbc89088b9526ea9045410e5afb70a985cplars 115865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 1162c28215423293e443469a07ae7011135d058b671Garrett Cooper 117865695bbc89088b9526ea9045410e5afb70a985cplars Tst_count = 0; 118865695bbc89088b9526ea9045410e5afb70a985cplars 119865695bbc89088b9526ea9045410e5afb70a985cplars for (ind = 0; ind < TST_TOTAL; ind++) { 120865695bbc89088b9526ea9045410e5afb70a985cplars mode = Modes[ind]; 121865695bbc89088b9526ea9045410e5afb70a985cplars 1224bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak /* 123865695bbc89088b9526ea9045410e5afb70a985cplars * Call fchmod(2) with different mode permission 124865695bbc89088b9526ea9045410e5afb70a985cplars * bits to set it for "testfile". 12556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak */ 126865695bbc89088b9526ea9045410e5afb70a985cplars TEST(fchmod(fd, mode)); 127865695bbc89088b9526ea9045410e5afb70a985cplars 128865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN == -1) { 129865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "fchmod(%d, %#o) Failed, " 130865695bbc89088b9526ea9045410e5afb70a985cplars "errno=%d : %s", fd, mode, TEST_ERRNO, 131865695bbc89088b9526ea9045410e5afb70a985cplars strerror(TEST_ERRNO)); 132865695bbc89088b9526ea9045410e5afb70a985cplars continue; 133865695bbc89088b9526ea9045410e5afb70a985cplars } 134865695bbc89088b9526ea9045410e5afb70a985cplars /* 135865695bbc89088b9526ea9045410e5afb70a985cplars * Perform functional verification if test 136865695bbc89088b9526ea9045410e5afb70a985cplars * executed without (-f) option. 137865695bbc89088b9526ea9045410e5afb70a985cplars */ 138865695bbc89088b9526ea9045410e5afb70a985cplars if (STD_FUNCTIONAL_TEST) { 139865695bbc89088b9526ea9045410e5afb70a985cplars /* 14056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * Get the testfile information using 141865695bbc89088b9526ea9045410e5afb70a985cplars * fstat(2). 142865695bbc89088b9526ea9045410e5afb70a985cplars */ 143865695bbc89088b9526ea9045410e5afb70a985cplars if (fstat(fd, &stat_buf) < 0) { 14456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak tst_brkm(TFAIL, cleanup, 14556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "fstat(2) of " 14656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "%s failed, errno:%d", 147865695bbc89088b9526ea9045410e5afb70a985cplars TESTFILE, TEST_ERRNO); 148865695bbc89088b9526ea9045410e5afb70a985cplars } 149865695bbc89088b9526ea9045410e5afb70a985cplars stat_buf.st_mode &= ~S_IFREG; 150865695bbc89088b9526ea9045410e5afb70a985cplars 151865695bbc89088b9526ea9045410e5afb70a985cplars /* 152865695bbc89088b9526ea9045410e5afb70a985cplars * Check for expected mode permissions 153865695bbc89088b9526ea9045410e5afb70a985cplars * on testfile. 154865695bbc89088b9526ea9045410e5afb70a985cplars */ 155865695bbc89088b9526ea9045410e5afb70a985cplars if (stat_buf.st_mode == mode) { 15656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak tst_resm(TPASS, 15756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "Functionality of " 15856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "fchmod(%d, %#o) successful", 159865695bbc89088b9526ea9045410e5afb70a985cplars fd, mode); 160865695bbc89088b9526ea9045410e5afb70a985cplars } else { 161865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "%s: Incorrect modes " 162865695bbc89088b9526ea9045410e5afb70a985cplars "0%03o, Expected 0%03o", 163865695bbc89088b9526ea9045410e5afb70a985cplars TESTFILE, stat_buf.st_mode, 164865695bbc89088b9526ea9045410e5afb70a985cplars mode); 165865695bbc89088b9526ea9045410e5afb70a985cplars } 166865695bbc89088b9526ea9045410e5afb70a985cplars } else { 167865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TPASS, "call succeeded"); 168865695bbc89088b9526ea9045410e5afb70a985cplars } 169865695bbc89088b9526ea9045410e5afb70a985cplars } 1702c28215423293e443469a07ae7011135d058b671Garrett Cooper } 171865695bbc89088b9526ea9045410e5afb70a985cplars 172865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 173865695bbc89088b9526ea9045410e5afb70a985cplars 17453740500924f6439623a8ac256b5be2d6c59ed1fGarrett Cooper return 0; 1752c28215423293e443469a07ae7011135d058b671Garrett Cooper} 176865695bbc89088b9526ea9045410e5afb70a985cplars 177865695bbc89088b9526ea9045410e5afb70a985cplars/* 178865695bbc89088b9526ea9045410e5afb70a985cplars * void 179865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all ONE TIME setup for this test. 180865695bbc89088b9526ea9045410e5afb70a985cplars * Create a temporary directory and change directory to it. 181865695bbc89088b9526ea9045410e5afb70a985cplars * Create a test file under temporary directory. 182865695bbc89088b9526ea9045410e5afb70a985cplars */ 18356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid setup() 184865695bbc89088b9526ea9045410e5afb70a985cplars{ 1852c28215423293e443469a07ae7011135d058b671Garrett Cooper 186865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 187865695bbc89088b9526ea9045410e5afb70a985cplars 188865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 189865695bbc89088b9526ea9045410e5afb70a985cplars 190865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 191865695bbc89088b9526ea9045410e5afb70a985cplars 19256207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if ((fd = open(TESTFILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) { 193865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, cleanup, 194865695bbc89088b9526ea9045410e5afb70a985cplars "open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s", 195865695bbc89088b9526ea9045410e5afb70a985cplars TESTFILE, FILE_MODE, errno, strerror(errno)); 196865695bbc89088b9526ea9045410e5afb70a985cplars } 1972c28215423293e443469a07ae7011135d058b671Garrett Cooper} 198865695bbc89088b9526ea9045410e5afb70a985cplars 199865695bbc89088b9526ea9045410e5afb70a985cplars/* 200865695bbc89088b9526ea9045410e5afb70a985cplars * void 201865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 202865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 203865695bbc89088b9526ea9045410e5afb70a985cplars * Close the testfile created in the setup. 204865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the test directory and testfile created in the setup. 205865695bbc89088b9526ea9045410e5afb70a985cplars */ 20656207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid cleanup() 207865695bbc89088b9526ea9045410e5afb70a985cplars{ 208865695bbc89088b9526ea9045410e5afb70a985cplars /* 209865695bbc89088b9526ea9045410e5afb70a985cplars * print timing stats if that option was specified. 210865695bbc89088b9526ea9045410e5afb70a985cplars */ 211865695bbc89088b9526ea9045410e5afb70a985cplars TEST_CLEANUP; 212865695bbc89088b9526ea9045410e5afb70a985cplars 213865695bbc89088b9526ea9045410e5afb70a985cplars /* Close the TESTFILE opened in the setup() */ 214865695bbc89088b9526ea9045410e5afb70a985cplars if (close(fd) == -1) { 215865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, NULL, 216865695bbc89088b9526ea9045410e5afb70a985cplars "close(%s) Failed, errno=%d : %s", 217865695bbc89088b9526ea9045410e5afb70a985cplars TESTFILE, errno, strerror(errno)); 218865695bbc89088b9526ea9045410e5afb70a985cplars } 219865695bbc89088b9526ea9045410e5afb70a985cplars 220865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 221865695bbc89088b9526ea9045410e5afb70a985cplars 2222c28215423293e443469a07ae7011135d058b671Garrett Cooper}