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 20865695bbc89088b9526ea9045410e5afb70a985cplars/* 21865695bbc89088b9526ea9045410e5afb70a985cplars * Test Name: utime01 22865695bbc89088b9526ea9045410e5afb70a985cplars * 23865695bbc89088b9526ea9045410e5afb70a985cplars * Test Description: 24865695bbc89088b9526ea9045410e5afb70a985cplars * Verify that the system call utime() successfully sets the modification 25865695bbc89088b9526ea9045410e5afb70a985cplars * and access times of a file to the current time, if the times argument 26865695bbc89088b9526ea9045410e5afb70a985cplars * is null, and the user ID of the process is "root". 27865695bbc89088b9526ea9045410e5afb70a985cplars * 28865695bbc89088b9526ea9045410e5afb70a985cplars * Expected Result: 29865695bbc89088b9526ea9045410e5afb70a985cplars * utime succeeds returning zero and sets the access and modification 30865695bbc89088b9526ea9045410e5afb70a985cplars * times of the file to the current time. 31865695bbc89088b9526ea9045410e5afb70a985cplars * 32865695bbc89088b9526ea9045410e5afb70a985cplars * Algorithm: 33865695bbc89088b9526ea9045410e5afb70a985cplars * Setup: 34865695bbc89088b9526ea9045410e5afb70a985cplars * Setup signal handling. 35865695bbc89088b9526ea9045410e5afb70a985cplars * Create temporary directory. 36865695bbc89088b9526ea9045410e5afb70a985cplars * Pause for SIGUSR1 if option specified. 37865695bbc89088b9526ea9045410e5afb70a985cplars * 38865695bbc89088b9526ea9045410e5afb70a985cplars * Test: 39865695bbc89088b9526ea9045410e5afb70a985cplars * Loop if the proper options are given. 40865695bbc89088b9526ea9045410e5afb70a985cplars * Execute system call 41865695bbc89088b9526ea9045410e5afb70a985cplars * Check return code, if system call failed (return=-1) 4256207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * Log the errno and Issue a FAIL message. 43865695bbc89088b9526ea9045410e5afb70a985cplars * Otherwise, 4456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * Verify the Functionality of system call 45865695bbc89088b9526ea9045410e5afb70a985cplars * if successful, 4656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * Issue Functionality-Pass message. 47865695bbc89088b9526ea9045410e5afb70a985cplars * Otherwise, 48865695bbc89088b9526ea9045410e5afb70a985cplars * Issue Functionality-Fail message. 49865695bbc89088b9526ea9045410e5afb70a985cplars * Cleanup: 50865695bbc89088b9526ea9045410e5afb70a985cplars * Print errno log and/or timing stats if options given 51865695bbc89088b9526ea9045410e5afb70a985cplars * Delete the temporary directory created. 52865695bbc89088b9526ea9045410e5afb70a985cplars * 53865695bbc89088b9526ea9045410e5afb70a985cplars * Usage: <for command-line> 54865695bbc89088b9526ea9045410e5afb70a985cplars * utime01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t] 55865695bbc89088b9526ea9045410e5afb70a985cplars * where, -c n : Run n copies concurrently. 56865695bbc89088b9526ea9045410e5afb70a985cplars * -e : Turn on errno logging. 57865695bbc89088b9526ea9045410e5afb70a985cplars * -f : Turn off functionality Testing. 58865695bbc89088b9526ea9045410e5afb70a985cplars * -i n : Execute test n times. 59865695bbc89088b9526ea9045410e5afb70a985cplars * -I x : Execute test for x seconds. 60865695bbc89088b9526ea9045410e5afb70a985cplars * -P x : Pause for x seconds between iterations. 61865695bbc89088b9526ea9045410e5afb70a985cplars * -t : Turn on syscall timing. 62865695bbc89088b9526ea9045410e5afb70a985cplars * 63865695bbc89088b9526ea9045410e5afb70a985cplars * History 64865695bbc89088b9526ea9045410e5afb70a985cplars * 07/2001 John George 65865695bbc89088b9526ea9045410e5afb70a985cplars * -Ported 66865695bbc89088b9526ea9045410e5afb70a985cplars * 67865695bbc89088b9526ea9045410e5afb70a985cplars * Restrictions: 68865695bbc89088b9526ea9045410e5afb70a985cplars * This test should be run by 'super-user' (root) only. 69865695bbc89088b9526ea9045410e5afb70a985cplars * 70865695bbc89088b9526ea9045410e5afb70a985cplars */ 71865695bbc89088b9526ea9045410e5afb70a985cplars 72865695bbc89088b9526ea9045410e5afb70a985cplars#include <stdio.h> 73865695bbc89088b9526ea9045410e5afb70a985cplars#include <unistd.h> 74865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/types.h> 75865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 76865695bbc89088b9526ea9045410e5afb70a985cplars#include <fcntl.h> 77865695bbc89088b9526ea9045410e5afb70a985cplars#include <utime.h> 78865695bbc89088b9526ea9045410e5afb70a985cplars#include <string.h> 79865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/stat.h> 80865695bbc89088b9526ea9045410e5afb70a985cplars#include <signal.h> 8174948ad801d4aba1c872652580b8b331e41aefcaplars#include <time.h> 82865695bbc89088b9526ea9045410e5afb70a985cplars 83865695bbc89088b9526ea9045410e5afb70a985cplars#include "test.h" 84b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly#include "safe_macros.h" 85865695bbc89088b9526ea9045410e5afb70a985cplars 86865695bbc89088b9526ea9045410e5afb70a985cplars#define TEMP_FILE "tmp_file" 87865695bbc89088b9526ea9045410e5afb70a985cplars#define FILE_MODE S_IRUSR | S_IRGRP | S_IROTH 88865695bbc89088b9526ea9045410e5afb70a985cplars 89fdce7d5e2a219d201a2b0e3bab6b61b01ec1d716Cyril Hrubischar *TCID = "utime01"; 90fdce7d5e2a219d201a2b0e3bab6b61b01ec1d716Cyril Hrubisint TST_TOTAL = 1; 91865695bbc89088b9526ea9045410e5afb70a985cplarstime_t curr_time; /* current time in seconds */ 92865695bbc89088b9526ea9045410e5afb70a985cplars 93865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); /* Main setup function of test */ 94865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); /* cleanup function for the test */ 95865695bbc89088b9526ea9045410e5afb70a985cplars 9656207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 97865695bbc89088b9526ea9045410e5afb70a985cplars{ 98865695bbc89088b9526ea9045410e5afb70a985cplars struct stat stat_buf; /* struct buffer to hold file info. */ 9989af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis int lc; 1000f0e3487c46947c6eee21cce1c77aa7e2e3b302aCyril Hrubis long type; 101865695bbc89088b9526ea9045410e5afb70a985cplars time_t modf_time, access_time; 102865695bbc89088b9526ea9045410e5afb70a985cplars time_t pres_time; /* file modification/access/present time */ 10356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak 104d6d11d08678aac1ed2c370ea8e42e5f45aea07beCyril Hrubis tst_parse_opts(ac, av, NULL, NULL); 105865695bbc89088b9526ea9045410e5afb70a985cplars 106865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 107865695bbc89088b9526ea9045410e5afb70a985cplars 1080f0e3487c46947c6eee21cce1c77aa7e2e3b302aCyril Hrubis switch ((type = tst_fs_type(cleanup, "."))) { 1090f0e3487c46947c6eee21cce1c77aa7e2e3b302aCyril Hrubis case TST_NFS_MAGIC: 110d623e2c7fe59075bcf0dbf737af6d6620f1b83dfXiong Zhou if (tst_kvercmp(2, 6, 18) < 0) 111d623e2c7fe59075bcf0dbf737af6d6620f1b83dfXiong Zhou tst_brkm(TCONF, cleanup, "Cannot do utime on a file" 112d623e2c7fe59075bcf0dbf737af6d6620f1b83dfXiong Zhou " on %s filesystem before 2.6.18", 113d623e2c7fe59075bcf0dbf737af6d6620f1b83dfXiong Zhou tst_fs_type_name(type)); 114d623e2c7fe59075bcf0dbf737af6d6620f1b83dfXiong Zhou break; 1150f0e3487c46947c6eee21cce1c77aa7e2e3b302aCyril Hrubis case TST_V9FS_MAGIC: 11656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak tst_brkm(TCONF, cleanup, 1170f0e3487c46947c6eee21cce1c77aa7e2e3b302aCyril Hrubis "Cannot do utime on a file on %s filesystem", 1180f0e3487c46947c6eee21cce1c77aa7e2e3b302aCyril Hrubis tst_fs_type_name(type)); 119d623e2c7fe59075bcf0dbf737af6d6620f1b83dfXiong Zhou break; 120354ebb48db8e66a853a58379a4808d5dcd1ceac3Wanlong Gao } 121bc5da68248cc963e17862b7a0c556409c29c763eCyril Hrubis 122865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 1232c28215423293e443469a07ae7011135d058b671Garrett Cooper 124d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang tst_count = 0; 125865695bbc89088b9526ea9045410e5afb70a985cplars 1264bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak /* 127865695bbc89088b9526ea9045410e5afb70a985cplars * Invoke utime(2) to set TEMP_FILE access and 128865695bbc89088b9526ea9045410e5afb70a985cplars * modification times to the current time. 129865695bbc89088b9526ea9045410e5afb70a985cplars */ 130865695bbc89088b9526ea9045410e5afb70a985cplars TEST(utime(TEMP_FILE, NULL)); 131865695bbc89088b9526ea9045410e5afb70a985cplars 132865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN == -1) { 133b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly tst_resm(TFAIL|TTERRNO, "utime(%s) failed", TEMP_FILE); 134865695bbc89088b9526ea9045410e5afb70a985cplars } else { 135865695bbc89088b9526ea9045410e5afb70a985cplars /* 136e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Sleep for a second so that mod time and 137e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * access times will be different from the 138e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * current time 139865695bbc89088b9526ea9045410e5afb70a985cplars */ 140e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis sleep(2); 141e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis 142e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* 143e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Get the current time now, after calling 144e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * utime(2) 145e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis */ 146b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly pres_time = time(NULL); 147e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis 148e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* 149e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Get the modification and access times of 150e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * temporary file using stat(2). 151e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis */ 152b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly SAFE_STAT(cleanup, TEMP_FILE, &stat_buf); 153e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis modf_time = stat_buf.st_mtime; 154e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis access_time = stat_buf.st_atime; 155e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis 156e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* Now do the actual verification */ 157e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (modf_time <= curr_time || 158e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis modf_time >= pres_time || 159e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis access_time <= curr_time || 160e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis access_time >= pres_time) { 161e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TFAIL, "%s access and " 162e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "modification times not set", 163e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis TEMP_FILE); 164865695bbc89088b9526ea9045410e5afb70a985cplars } else { 165e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TPASS, "Functionality of " 166e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "utime(%s, NULL) successful", 167e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis TEMP_FILE); 168865695bbc89088b9526ea9045410e5afb70a985cplars } 169865695bbc89088b9526ea9045410e5afb70a985cplars } 170d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang tst_count++; 1712c28215423293e443469a07ae7011135d058b671Garrett Cooper } 172865695bbc89088b9526ea9045410e5afb70a985cplars 173865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 1747d0a4a57fbcd47f72b67c08df532e8ef47f6fdaeGarrett Cooper tst_exit(); 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 and close it 182865695bbc89088b9526ea9045410e5afb70a985cplars */ 183c57fba5535abf457e33dd7a986b6c512d95cdef6Mike Frysingervoid setup(void) 184865695bbc89088b9526ea9045410e5afb70a985cplars{ 18556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak int fildes; /* file handle for temp file */ 186865695bbc89088b9526ea9045410e5afb70a985cplars 187d1e794d62b1bf619df8390535e4c2a58899b1145Cyril Hrubis tst_require_root(); 188865695bbc89088b9526ea9045410e5afb70a985cplars 189d4ceb37d3ab506483612ef0ad74c88e5828a9779Nicolas Joly tst_sig(FORK, DEF_HANDLER, cleanup); 190865695bbc89088b9526ea9045410e5afb70a985cplars 191865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 192865695bbc89088b9526ea9045410e5afb70a985cplars 193865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 194865695bbc89088b9526ea9045410e5afb70a985cplars 195865695bbc89088b9526ea9045410e5afb70a985cplars /* Creat a temporary file under above directory */ 196b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly fildes = SAFE_CREAT(cleanup, TEMP_FILE, FILE_MODE); 197865695bbc89088b9526ea9045410e5afb70a985cplars 198865695bbc89088b9526ea9045410e5afb70a985cplars /* Close the temporary file created */ 199b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly SAFE_CLOSE(cleanup, fildes); 200865695bbc89088b9526ea9045410e5afb70a985cplars 201865695bbc89088b9526ea9045410e5afb70a985cplars /* Get the current time */ 202b217f807d027810d26d56720caac60be3ee1f890Nicolas Joly curr_time = time(NULL); 203865695bbc89088b9526ea9045410e5afb70a985cplars 204865695bbc89088b9526ea9045410e5afb70a985cplars /* 205865695bbc89088b9526ea9045410e5afb70a985cplars * Sleep for a second so that mod time and access times will be 206865695bbc89088b9526ea9045410e5afb70a985cplars * different from the current time 207865695bbc89088b9526ea9045410e5afb70a985cplars */ 20856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak sleep(2); /* sleep(1) on IA64 sometimes sleeps < 1 sec!! */ 20956207cec7732e09c216c751c0b5f88a242bacae6subrata_modak 2102c28215423293e443469a07ae7011135d058b671Garrett Cooper} 211865695bbc89088b9526ea9045410e5afb70a985cplars 212865695bbc89088b9526ea9045410e5afb70a985cplars/* 213865695bbc89088b9526ea9045410e5afb70a985cplars * void 214865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 215865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 216865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the test directory and testfile created in the setup. 217865695bbc89088b9526ea9045410e5afb70a985cplars */ 218c57fba5535abf457e33dd7a986b6c512d95cdef6Mike Frysingervoid cleanup(void) 219865695bbc89088b9526ea9045410e5afb70a985cplars{ 220865695bbc89088b9526ea9045410e5afb70a985cplars 221865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 222865695bbc89088b9526ea9045410e5afb70a985cplars 223ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 224