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      1 /*
      2  * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
      3  *
      4  * This program is free software; you can redistribute it and/or modify it
      5  * under the terms of version 2 of the GNU General Public License as
      6  * published by the Free Software Foundation.
      7  *
      8  * This program is distributed in the hope that it would be useful, but
      9  * WITHOUT ANY WARRANTY; without even the implied warranty of
     10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
     11  *
     12  * Further, this software is distributed without any warranty that it is
     13  * free of the rightful claim of any third person regarding infringement
     14  * or the like.  Any license provided herein, whether implied or
     15  * otherwise, applies only to this software file.  Patent licenses, if
     16  * any, provided herein do not apply to combinations of this program with
     17  * other software, or any other product whatsoever.
     18  *
     19  * You should have received a copy of the GNU General Public License along
     20  * with this program; if not, write the Free Software Foundation, Inc.,
     21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
     22  *
     23  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
     24  * Mountain View, CA  94043, or:
     25  *
     26  * http://www.sgi.com
     27  *
     28  * For further information regarding this notice, see:
     29  *
     30  * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
     31  *
     32  */
     33 /* $Id: fchmod01.c,v 1.6 2009/10/26 14:55:46 subrata_modak Exp $ */
     34 /**********************************************************
     35  *
     36  *    OS Test - Silicon Graphics, Inc.
     37  *
     38  *    TEST IDENTIFIER	: fchmod01
     39  *
     40  *    PARENT DOCUMENT	: usctpl01
     41  *
     42  *    TEST CASE TOTAL	: 1
     43  *
     44  *    WALL CLOCK TIME	: 1
     45  *
     46  *    CPU TYPES		: ALL
     47  *
     48  *    AUTHOR		: William Roske
     49  *
     50  *    CO-PILOT		: Dave Fenner
     51  *
     52  *    DATE STARTED	: 03/30/92
     53  *
     54  *    INITIAL RELEASE	: UNICOS 7.0
     55  *
     56  *    TEST CASES
     57  *
     58  * 	1.) fchmod(2) returns...(See Description)
     59  *
     60  *    INPUT SPECIFICATIONS
     61  * 	The standard options for system call tests are accepted.
     62  *	(See the parse_opts(3) man page).
     63  *
     64  *    OUTPUT SPECIFICATIONS
     65  *$
     66  *    DURATION
     67  * 	Terminates - with frequency and infinite modes.
     68  *
     69  *    SIGNALS
     70  * 	Uses SIGUSR1 to pause before test if option set.
     71  * 	(See the parse_opts(3) man page).
     72  *
     73  *    RESOURCES
     74  * 	None
     75  *
     76  *    ENVIRONMENTAL NEEDS
     77  *      No run-time environmental needs.
     78  *
     79  *    SPECIAL PROCEDURAL REQUIREMENTS
     80  * 	None
     81  *
     82  *    INTERCASE DEPENDENCIES
     83  * 	None
     84  *
     85  *    DETAILED DESCRIPTION
     86  *	This is a Phase I test for the fchmod(2) system call.  It is intended
     87  *	to provide a limited exposure of the system call, for now.  It
     88  *	should/will be extended when full functional tests are written for
     89  *	fchmod(2).
     90  *
     91  * 	Setup:
     92  * 	  Setup signal handling.
     93  *	  Pause for SIGUSR1 if option specified.
     94  *
     95  * 	Test:
     96  *	 Loop if the proper options are given.
     97  * 	  Execute system call
     98  *	  Check return code, if system call failed (return=-1)
     99  *		Log the errno and Issue a FAIL message.
    100  *	  Otherwise, Issue a PASS message.
    101  *
    102  * 	Cleanup:
    103  * 	  Print errno log and/or timing stats if options given
    104  *
    105  *
    106  *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
    107 
    108 #include <sys/types.h>
    109 #include <fcntl.h>
    110 #include <sys/stat.h>
    111 #include <errno.h>
    112 #include <signal.h>
    113 #include <string.h>
    114 #include "test.h"
    115 
    116 void setup();
    117 void cleanup();
    118 
    119 char *TCID = "fchmod01";
    120 int TST_TOTAL = 1;
    121 
    122 char fname[255];
    123 int fd;
    124 char *buf = "davef";
    125 
    126 int main(int ac, char **av)
    127 {
    128 	int lc;
    129 
    130 	tst_parse_opts(ac, av, NULL, NULL);
    131 
    132 	setup();
    133 
    134 	for (lc = 0; TEST_LOOPING(lc); lc++) {
    135 
    136 		tst_count = 0;
    137 
    138 		TEST(fchmod(fd, 0700));
    139 
    140 		if (TEST_RETURN == -1) {
    141 			tst_resm(TFAIL | TTERRNO,
    142 				 "fchmod(%s, 0700) failed", fname);
    143 		} else {
    144 			tst_resm(TPASS, "fchmod(%s, 0700) returned %ld",
    145 				 fname, TEST_RETURN);
    146 		}
    147 
    148 	}
    149 
    150 	cleanup();
    151 	tst_exit();
    152 }
    153 
    154 void setup(void)
    155 {
    156 
    157 	tst_sig(NOFORK, DEF_HANDLER, cleanup);
    158 
    159 	TEST_PAUSE;
    160 
    161 	tst_tmpdir();
    162 
    163 	sprintf(fname, "tfile_%d", getpid());
    164 	if ((fd = open(fname, O_RDWR | O_CREAT, 0700)) == -1)
    165 		tst_brkm(TBROK | TERRNO, cleanup, "open failed");
    166 	else if (write(fd, buf, strlen(buf)) == -1)
    167 		tst_brkm(TBROK | TERRNO, cleanup, "write failed");
    168 }
    169 
    170 /***************************************************************
    171  * cleanup() - performs all ONE TIME cleanup for this test at
    172  *		completion or premature exit.
    173  ***************************************************************/
    174 void cleanup(void)
    175 {
    176 	if (close(fd) == -1)
    177 		tst_brkm(TWARN | TERRNO, cleanup, "close failed");
    178 
    179 	tst_rmdir();
    180 
    181 }
    182