utime04.c revision 354ebb48db8e66a853a58379a4808d5dcd1ceac3
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: utime04 22865695bbc89088b9526ea9045410e5afb70a985cplars * 23865695bbc89088b9526ea9045410e5afb70a985cplars * Test Description: 24865695bbc89088b9526ea9045410e5afb70a985cplars * Verify that the system call utime() successfully sets the modification 25865695bbc89088b9526ea9045410e5afb70a985cplars * and access times of a file to the time specified by times argument, if 26865695bbc89088b9526ea9045410e5afb70a985cplars * the times argument is not null, and the user ID of the process is "root". 27865695bbc89088b9526ea9045410e5afb70a985cplars * 28865695bbc89088b9526ea9045410e5afb70a985cplars * Expected Result: 294bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak * utime succeeds returning zero and sets the access and modification 30865695bbc89088b9526ea9045410e5afb70a985cplars * times of the file to that specified by the times argument. 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 * utime04 [-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. 5756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * -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 <sys/types.h> 74865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 75865695bbc89088b9526ea9045410e5afb70a985cplars#include <unistd.h> 76865695bbc89088b9526ea9045410e5afb70a985cplars#include <fcntl.h> 77865695bbc89088b9526ea9045410e5afb70a985cplars#include <utime.h> 78865695bbc89088b9526ea9045410e5afb70a985cplars#include <string.h> 79865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/stat.h> 80865695bbc89088b9526ea9045410e5afb70a985cplars#include <signal.h> 81865695bbc89088b9526ea9045410e5afb70a985cplars 82865695bbc89088b9526ea9045410e5afb70a985cplars#include "test.h" 83865695bbc89088b9526ea9045410e5afb70a985cplars#include "usctest.h" 84865695bbc89088b9526ea9045410e5afb70a985cplars 85865695bbc89088b9526ea9045410e5afb70a985cplars#define TEMP_FILE "tmp_file" 86865695bbc89088b9526ea9045410e5afb70a985cplars#define FILE_MODE S_IRUSR | S_IRGRP | S_IROTH 87865695bbc89088b9526ea9045410e5afb70a985cplars#define NEW_TIME 10000 88865695bbc89088b9526ea9045410e5afb70a985cplars 8956207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar *TCID = "utime04"; /* Test program identifier. */ 9056207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint TST_TOTAL = 1; /* Total number of test cases. */ 9156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint exp_enos[] = { 0 }; 92354ebb48db8e66a853a58379a4808d5dcd1ceac3Wanlong Gao 93865695bbc89088b9526ea9045410e5afb70a985cplarsstruct utimbuf times; /* struct. buffer for utime() */ 94865695bbc89088b9526ea9045410e5afb70a985cplars 95865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); /* Main setup function of test */ 96865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); /* cleanup function for the test */ 97865695bbc89088b9526ea9045410e5afb70a985cplars 9856207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 99865695bbc89088b9526ea9045410e5afb70a985cplars{ 100865695bbc89088b9526ea9045410e5afb70a985cplars struct stat stat_buf; /* struct buffer to hold file info. */ 10189af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis int lc; 10289af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis char *msg; 103865695bbc89088b9526ea9045410e5afb70a985cplars time_t modf_time, access_time; 10456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak /* file modification/access time */ 10556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak 106865695bbc89088b9526ea9045410e5afb70a985cplars /* Parse standard options given to run the test. */ 10745e285d46ab47b0ff76c88acb5ba97b0bd5f753dGarrett Cooper msg = parse_opts(ac, av, NULL, NULL); 10845e285d46ab47b0ff76c88acb5ba97b0bd5f753dGarrett Cooper if (msg != NULL) { 109865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); 1102c28215423293e443469a07ae7011135d058b671Garrett Cooper 111865695bbc89088b9526ea9045410e5afb70a985cplars } 112865695bbc89088b9526ea9045410e5afb70a985cplars 113865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 114865695bbc89088b9526ea9045410e5afb70a985cplars 115865695bbc89088b9526ea9045410e5afb70a985cplars /* set the expected errnos... */ 116865695bbc89088b9526ea9045410e5afb70a985cplars TEST_EXP_ENOS(exp_enos); 117865695bbc89088b9526ea9045410e5afb70a985cplars 118865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 1192c28215423293e443469a07ae7011135d058b671Garrett Cooper 12056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak Tst_count = 0; 121865695bbc89088b9526ea9045410e5afb70a985cplars 1224bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak /* 123865695bbc89088b9526ea9045410e5afb70a985cplars * Invoke utime(2) to set TEMP_FILE access and 124865695bbc89088b9526ea9045410e5afb70a985cplars * modification times to that specified by 125865695bbc89088b9526ea9045410e5afb70a985cplars * times argument. 126865695bbc89088b9526ea9045410e5afb70a985cplars */ 127865695bbc89088b9526ea9045410e5afb70a985cplars TEST(utime(TEMP_FILE, ×)); 128865695bbc89088b9526ea9045410e5afb70a985cplars 129865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN == -1) { 130865695bbc89088b9526ea9045410e5afb70a985cplars TEST_ERROR_LOG(TEST_ERRNO); 131865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "utime(%s) Failed, errno=%d : %s", 132865695bbc89088b9526ea9045410e5afb70a985cplars TEMP_FILE, TEST_ERRNO, strerror(TEST_ERRNO)); 133865695bbc89088b9526ea9045410e5afb70a985cplars } else { 134865695bbc89088b9526ea9045410e5afb70a985cplars /* 135865695bbc89088b9526ea9045410e5afb70a985cplars * Perform functional verification if test 136865695bbc89088b9526ea9045410e5afb70a985cplars * executed without (-f) option. 137865695bbc89088b9526ea9045410e5afb70a985cplars */ 138865695bbc89088b9526ea9045410e5afb70a985cplars if (STD_FUNCTIONAL_TEST) { 139865695bbc89088b9526ea9045410e5afb70a985cplars /* 140865695bbc89088b9526ea9045410e5afb70a985cplars * Get the modification and access times of 141865695bbc89088b9526ea9045410e5afb70a985cplars * temporary file using stat(2). 142865695bbc89088b9526ea9045410e5afb70a985cplars */ 143865695bbc89088b9526ea9045410e5afb70a985cplars if (stat(TEMP_FILE, &stat_buf) < 0) { 144865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TFAIL, cleanup, 14556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "stat(2) of %s failed, " 14656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "error:%d", TEMP_FILE, 14756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak TEST_ERRNO); 148354ebb48db8e66a853a58379a4808d5dcd1ceac3Wanlong Gao } 149865695bbc89088b9526ea9045410e5afb70a985cplars modf_time = stat_buf.st_mtime; 150865695bbc89088b9526ea9045410e5afb70a985cplars access_time = stat_buf.st_atime; 151865695bbc89088b9526ea9045410e5afb70a985cplars 152865695bbc89088b9526ea9045410e5afb70a985cplars /* Now do the actual verification */ 15356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if ((modf_time != NEW_TIME) || 154865695bbc89088b9526ea9045410e5afb70a985cplars (access_time != NEW_TIME)) { 155865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "%s access and " 15656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "modification times not set", 15756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak TEMP_FILE); 158865695bbc89088b9526ea9045410e5afb70a985cplars } else { 159865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TPASS, "Functionality of " 16056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "utime(%s, ×) successful", 16156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak TEMP_FILE); 162865695bbc89088b9526ea9045410e5afb70a985cplars } 163865695bbc89088b9526ea9045410e5afb70a985cplars } else { 164865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TPASS, "%s call succeeded", TCID); 165865695bbc89088b9526ea9045410e5afb70a985cplars } 166865695bbc89088b9526ea9045410e5afb70a985cplars } 16756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak Tst_count++; /* incr TEST_LOOP counter */ 1682c28215423293e443469a07ae7011135d058b671Garrett Cooper } 169865695bbc89088b9526ea9045410e5afb70a985cplars 170865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 1717d0a4a57fbcd47f72b67c08df532e8ef47f6fdaeGarrett Cooper tst_exit(); 1729a66de1f5c76306b79413dfab00946b7642c06dcrobbiew 1732c28215423293e443469a07ae7011135d058b671Garrett Cooper} 174865695bbc89088b9526ea9045410e5afb70a985cplars 175865695bbc89088b9526ea9045410e5afb70a985cplars/* 176865695bbc89088b9526ea9045410e5afb70a985cplars * void 177865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all ONE TIME setup for this test. 178865695bbc89088b9526ea9045410e5afb70a985cplars * Create a temporary directory and change directory to it. 179865695bbc89088b9526ea9045410e5afb70a985cplars * Create a test file under temporary directory and close it 180865695bbc89088b9526ea9045410e5afb70a985cplars */ 18156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid setup() 182865695bbc89088b9526ea9045410e5afb70a985cplars{ 18356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak int fildes; /* file handle for temp file */ 184865695bbc89088b9526ea9045410e5afb70a985cplars 185865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 186865695bbc89088b9526ea9045410e5afb70a985cplars 187865695bbc89088b9526ea9045410e5afb70a985cplars /* Check that the test process id is super/root */ 188865695bbc89088b9526ea9045410e5afb70a985cplars if (geteuid() != 0) { 189865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, NULL, "Must be super/root for this test!"); 190865695bbc89088b9526ea9045410e5afb70a985cplars tst_exit(); 191865695bbc89088b9526ea9045410e5afb70a985cplars } 192865695bbc89088b9526ea9045410e5afb70a985cplars 193865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 194865695bbc89088b9526ea9045410e5afb70a985cplars 195865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 196865695bbc89088b9526ea9045410e5afb70a985cplars 197865695bbc89088b9526ea9045410e5afb70a985cplars /* Creat a temporary file under above directory */ 198865695bbc89088b9526ea9045410e5afb70a985cplars if ((fildes = creat(TEMP_FILE, FILE_MODE)) == -1) { 199865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, cleanup, 200865695bbc89088b9526ea9045410e5afb70a985cplars "creat(%s, %#o) Failed, errno=%d :%s", 201865695bbc89088b9526ea9045410e5afb70a985cplars TEMP_FILE, FILE_MODE, errno, strerror(errno)); 202865695bbc89088b9526ea9045410e5afb70a985cplars } 203865695bbc89088b9526ea9045410e5afb70a985cplars 204865695bbc89088b9526ea9045410e5afb70a985cplars /* Close the temporary file created */ 205865695bbc89088b9526ea9045410e5afb70a985cplars if (close(fildes) < 0) { 206865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, cleanup, 207865695bbc89088b9526ea9045410e5afb70a985cplars "close(%s) Failed, errno=%d : %s:", 208865695bbc89088b9526ea9045410e5afb70a985cplars TEMP_FILE, errno, strerror(errno)); 209865695bbc89088b9526ea9045410e5afb70a985cplars } 210865695bbc89088b9526ea9045410e5afb70a985cplars 211865695bbc89088b9526ea9045410e5afb70a985cplars /* Initialize the modification and access time in the times arg */ 212865695bbc89088b9526ea9045410e5afb70a985cplars times.actime = NEW_TIME; 213865695bbc89088b9526ea9045410e5afb70a985cplars times.modtime = NEW_TIME; 214865695bbc89088b9526ea9045410e5afb70a985cplars 2152c28215423293e443469a07ae7011135d058b671Garrett Cooper} 216865695bbc89088b9526ea9045410e5afb70a985cplars 217865695bbc89088b9526ea9045410e5afb70a985cplars/* 218865695bbc89088b9526ea9045410e5afb70a985cplars * void 219865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 220865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 221865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the test directory and testfile created in the setup. 222865695bbc89088b9526ea9045410e5afb70a985cplars */ 22356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid cleanup() 224865695bbc89088b9526ea9045410e5afb70a985cplars{ 225865695bbc89088b9526ea9045410e5afb70a985cplars /* 226865695bbc89088b9526ea9045410e5afb70a985cplars * print timing stats if that option was specified. 227865695bbc89088b9526ea9045410e5afb70a985cplars * print errno log if that option was specified. 228865695bbc89088b9526ea9045410e5afb70a985cplars */ 229865695bbc89088b9526ea9045410e5afb70a985cplars TEST_CLEANUP; 230865695bbc89088b9526ea9045410e5afb70a985cplars 231865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 232865695bbc89088b9526ea9045410e5afb70a985cplars 233ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 234