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 174548c6cf9bcdd96d8303caa4130ab638b61f8a30Wanlong Gao * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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> 71a7fa8561a5a095faf6e202a80b0c7729be8bb82dSteven Jackson#include <fcntl.h> 72865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 73865695bbc89088b9526ea9045410e5afb70a985cplars#include <string.h> 74865695bbc89088b9526ea9045410e5afb70a985cplars#include <signal.h> 75865695bbc89088b9526ea9045410e5afb70a985cplars 76865695bbc89088b9526ea9045410e5afb70a985cplars#include "test.h" 77865695bbc89088b9526ea9045410e5afb70a985cplars 78865695bbc89088b9526ea9045410e5afb70a985cplars#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH 79865695bbc89088b9526ea9045410e5afb70a985cplars#define TESTFILE "testfile" 80865695bbc89088b9526ea9045410e5afb70a985cplars 81865695bbc89088b9526ea9045410e5afb70a985cplarsint fd; /* file descriptor for testfile */ 82fdce7d5e2a219d201a2b0e3bab6b61b01ec1d716Cyril Hrubischar *TCID = "fchmod07"; 8356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint TST_TOTAL = 8; /* Total number of test conditions */ 84865695bbc89088b9526ea9045410e5afb70a985cplars 8556207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint Modes[] = { 0, 07, 070, 0700, 0777, 02777, 04777, 06777 }; 86865695bbc89088b9526ea9045410e5afb70a985cplars 87865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); /* setup function for the test */ 88865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); /* cleanup function for the test */ 89865695bbc89088b9526ea9045410e5afb70a985cplars 9056207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 91865695bbc89088b9526ea9045410e5afb70a985cplars{ 92865695bbc89088b9526ea9045410e5afb70a985cplars struct stat stat_buf; /* stat(2) struct contents */ 9389af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis int lc; 94865695bbc89088b9526ea9045410e5afb70a985cplars int ind; /* counter variable for chmod(2) tests */ 95865695bbc89088b9526ea9045410e5afb70a985cplars int mode; /* file mode permission */ 96865695bbc89088b9526ea9045410e5afb70a985cplars 97865695bbc89088b9526ea9045410e5afb70a985cplars TST_TOTAL = sizeof(Modes) / sizeof(int); 98865695bbc89088b9526ea9045410e5afb70a985cplars 99d6d11d08678aac1ed2c370ea8e42e5f45aea07beCyril Hrubis tst_parse_opts(ac, av, NULL, NULL); 100865695bbc89088b9526ea9045410e5afb70a985cplars 101865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 102865695bbc89088b9526ea9045410e5afb70a985cplars 103865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 1042c28215423293e443469a07ae7011135d058b671Garrett Cooper 105d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang tst_count = 0; 106865695bbc89088b9526ea9045410e5afb70a985cplars 107865695bbc89088b9526ea9045410e5afb70a985cplars for (ind = 0; ind < TST_TOTAL; ind++) { 108865695bbc89088b9526ea9045410e5afb70a985cplars mode = Modes[ind]; 109865695bbc89088b9526ea9045410e5afb70a985cplars 1104bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak /* 111865695bbc89088b9526ea9045410e5afb70a985cplars * Call fchmod(2) with different mode permission 112865695bbc89088b9526ea9045410e5afb70a985cplars * bits to set it for "testfile". 11356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak */ 114865695bbc89088b9526ea9045410e5afb70a985cplars TEST(fchmod(fd, mode)); 115865695bbc89088b9526ea9045410e5afb70a985cplars 116865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN == -1) { 117865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "fchmod(%d, %#o) Failed, " 118865695bbc89088b9526ea9045410e5afb70a985cplars "errno=%d : %s", fd, mode, TEST_ERRNO, 119865695bbc89088b9526ea9045410e5afb70a985cplars strerror(TEST_ERRNO)); 120865695bbc89088b9526ea9045410e5afb70a985cplars continue; 121865695bbc89088b9526ea9045410e5afb70a985cplars } 122865695bbc89088b9526ea9045410e5afb70a985cplars /* 123e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Get the testfile information using 124e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * fstat(2). 125865695bbc89088b9526ea9045410e5afb70a985cplars */ 126e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (fstat(fd, &stat_buf) < 0) { 127e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_brkm(TFAIL, cleanup, 128e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "fstat(2) of " 129e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "%s failed, errno:%d", 130e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis TESTFILE, TEST_ERRNO); 131e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis } 132e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis stat_buf.st_mode &= ~S_IFREG; 133e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis 134e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* 135e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Check for expected mode permissions 136e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * on testfile. 137e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis */ 138e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (stat_buf.st_mode == mode) { 139e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TPASS, 140e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "Functionality of " 141e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "fchmod(%d, %#o) successful", 142e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis fd, mode); 143865695bbc89088b9526ea9045410e5afb70a985cplars } else { 144e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TFAIL, "%s: Incorrect modes " 145e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "0%03o, Expected 0%03o", 146e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis TESTFILE, stat_buf.st_mode, 147e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis mode); 148865695bbc89088b9526ea9045410e5afb70a985cplars } 149865695bbc89088b9526ea9045410e5afb70a985cplars } 1502c28215423293e443469a07ae7011135d058b671Garrett Cooper } 151865695bbc89088b9526ea9045410e5afb70a985cplars 152865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 1537d0a4a57fbcd47f72b67c08df532e8ef47f6fdaeGarrett Cooper tst_exit(); 1542c28215423293e443469a07ae7011135d058b671Garrett Cooper} 155865695bbc89088b9526ea9045410e5afb70a985cplars 156865695bbc89088b9526ea9045410e5afb70a985cplars/* 157865695bbc89088b9526ea9045410e5afb70a985cplars * void 158865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all ONE TIME setup for this test. 159865695bbc89088b9526ea9045410e5afb70a985cplars * Create a temporary directory and change directory to it. 160865695bbc89088b9526ea9045410e5afb70a985cplars * Create a test file under temporary directory. 161865695bbc89088b9526ea9045410e5afb70a985cplars */ 162c57fba5535abf457e33dd7a986b6c512d95cdef6Mike Frysingervoid setup(void) 163865695bbc89088b9526ea9045410e5afb70a985cplars{ 1642c28215423293e443469a07ae7011135d058b671Garrett Cooper 165865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 166865695bbc89088b9526ea9045410e5afb70a985cplars 167865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 168865695bbc89088b9526ea9045410e5afb70a985cplars 169865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 170865695bbc89088b9526ea9045410e5afb70a985cplars 17156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if ((fd = open(TESTFILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) { 172865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, cleanup, 173865695bbc89088b9526ea9045410e5afb70a985cplars "open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s", 174865695bbc89088b9526ea9045410e5afb70a985cplars TESTFILE, FILE_MODE, errno, strerror(errno)); 175865695bbc89088b9526ea9045410e5afb70a985cplars } 1762c28215423293e443469a07ae7011135d058b671Garrett Cooper} 177865695bbc89088b9526ea9045410e5afb70a985cplars 178865695bbc89088b9526ea9045410e5afb70a985cplars/* 179865695bbc89088b9526ea9045410e5afb70a985cplars * void 180865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 181865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 182865695bbc89088b9526ea9045410e5afb70a985cplars * Close the testfile created in the setup. 183865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the test directory and testfile created in the setup. 184865695bbc89088b9526ea9045410e5afb70a985cplars */ 185c57fba5535abf457e33dd7a986b6c512d95cdef6Mike Frysingervoid cleanup(void) 186865695bbc89088b9526ea9045410e5afb70a985cplars{ 187865695bbc89088b9526ea9045410e5afb70a985cplars 188865695bbc89088b9526ea9045410e5afb70a985cplars /* Close the TESTFILE opened in the setup() */ 189865695bbc89088b9526ea9045410e5afb70a985cplars if (close(fd) == -1) { 190865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, NULL, 191865695bbc89088b9526ea9045410e5afb70a985cplars "close(%s) Failed, errno=%d : %s", 192865695bbc89088b9526ea9045410e5afb70a985cplars TESTFILE, errno, strerror(errno)); 193865695bbc89088b9526ea9045410e5afb70a985cplars } 194865695bbc89088b9526ea9045410e5afb70a985cplars 195865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 196865695bbc89088b9526ea9045410e5afb70a985cplars 197ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 198