172 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			172 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  *
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|  *   Copyright (c) International Business Machines  Corp., 2001
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|  *
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|  *   This program is free software;  you can redistribute it and/or modify
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|  *   it under the terms of the GNU General Public License as published by
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|  *   the Free Software Foundation; either version 2 of the License, or
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|  *   (at your option) any later version.
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|  *
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|  *   This program is distributed in the hope that it will be useful,
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|  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
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|  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
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|  *   the GNU General Public License for more details.
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|  *
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|  *   You should have received a copy of the GNU General Public License
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|  *   along with this program;  if not, write to the Free Software
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|  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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|  */
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| 
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| /*
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|  * NAME
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|  *	fchdir01.c
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|  *
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|  * DESCRIPTION
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|  *	fchdir01 - create a directory and cd into it.
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|  *
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|  * ALGORITHM
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|  *	create a new directory
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|  *	open the directory and get a file descriptor
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|  *	loop if that option was specified
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|  *	fchdir() into the directory
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|  *	check the return code
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|  *	  if failure, issue a FAIL message.
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|  *	otherwise,
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|  *	  if doing functionality testing, call check_functionality()
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|  *	  	if correct,
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|  *			issue a PASS message
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|  *		otherwise
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|  *			issue a FAIL message
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|  *	call cleanup
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|  *
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|  * USAGE:  <for command-line>
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|  *  fchdir01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
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|  *     where,  -c n : Run n copies concurrently.
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|  *             -f   : Turn off functionality Testing.
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|  *	       -i n : Execute test n times.
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|  *	       -I x : Execute test for x seconds.
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|  *	       -P x : Pause for x seconds between iterations.
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|  *	       -t   : Turn on syscall timing.
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|  *
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|  * HISTORY
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|  *	03/2001 - Written by Wayne Boyer
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|  *
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|  * RESTRICTIONS
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|  *	none
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|  */
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| 
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| #include "test.h"
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| 
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| #include <sys/stat.h>
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| #include <errno.h>
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| #include <fcntl.h>
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| #include <libgen.h>
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| #include <string.h>
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| 
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| void cleanup(void);
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| void setup(void);
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| 
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| char *TCID = "fchdir01";
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| int TST_TOTAL = 1;
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| 
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| int fd;
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| char *temp_dir;
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| const char *TEST_DIR = "alpha";
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| 
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| #define MODES	S_IRWXU
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| 
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| int main(int ac, char **av)
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| {
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| 	int lc;
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| 	void check_functionality(void);
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| 	int r_val;
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| 
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| 	tst_parse_opts(ac, av, NULL, NULL);
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| 
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| 	setup();		/* global setup */
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| 
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| 	for (lc = 0; TEST_LOOPING(lc); lc++) {
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| 		tst_count = 0;
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| 
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| 		/* get the name of the test dirctory */
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| 		if ((temp_dir = (getcwd(temp_dir, 0))) == NULL)
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| 			tst_brkm(TBROK, cleanup, "getcwd failed");
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| 
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| 		/*
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| 		 * create a new directory and open it
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| 		 */
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| 
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| 		if ((r_val = mkdir(TEST_DIR, MODES)) == -1)
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| 			tst_brkm(TBROK, cleanup, "mkdir failed");
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| 
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| 		if ((fd = open(TEST_DIR, O_RDONLY)) == -1)
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| 			tst_brkm(TBROK, cleanup, "open of directory failed");
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| 
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| 		TEST(fchdir(fd));
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| 
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| 		if (TEST_RETURN == -1) {
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| 			tst_brkm(TFAIL | TTERRNO, cleanup,
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| 				 "fchdir call failed");
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| 		} else {
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| 				check_functionality();
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| 		}
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| 
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| 		/*
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| 		 * clean up things in case we are looping
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| 		 */
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| 
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| 		/*
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| 		 * NOTE: in case of failure here, we need to use "tst_resm()"
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| 		 * and not "tst_brkm()".  This is because if we get to this
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| 		 * point, we have already set a PASS or FAIL for the test
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| 		 * and "tst_brkm()" won't report as we might expect.
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| 		 */
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| 
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| 		/* chdir back to our temporary work directory */
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| 		if ((r_val = chdir("..")) == -1)
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| 			tst_resm(TBROK | TERRNO, "chdir failed");
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| 
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| 		if ((r_val = rmdir(TEST_DIR)) == -1)
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| 			tst_resm(TBROK | TERRNO, "rmdir failed");
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| 
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| 		free(temp_dir);
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| 		temp_dir = NULL;
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| 	}
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| 
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| 	cleanup();
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| 	tst_exit();
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| }
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| 
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| void check_functionality(void)
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| {
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| 	char *buf = NULL;
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| 	char *dir;
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| 
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| 	if ((buf = (getcwd(buf, 0))) == NULL) {
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| 		tst_brkm(TBROK, cleanup, "getcwd failed");
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| 	}
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| 
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| 	if ((dir = basename(buf)) == NULL)
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| 		tst_brkm(TBROK, cleanup, "basename failed");
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| 
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| 	if (strcmp(TEST_DIR, dir) == 0)
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| 		tst_resm(TPASS, "fchdir call succeeded");
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| 	else
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| 		tst_resm(TFAIL, "fchdir call failed");
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| }
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| 
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| void setup(void)
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| {
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| 
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| 	tst_sig(NOFORK, DEF_HANDLER, cleanup);
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| 
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| 	TEST_PAUSE;
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| 
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| 	tst_tmpdir();
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| }
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| 
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| void cleanup(void)
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| {
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| 	tst_rmdir();
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| }
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