xref: /third_party/ltp/lib/tests/tst_tmpdir_test.c (revision f08c3bdf)
1/*
2 * Copyright (C) 2012 Marios Makris <marios.makris@gmail.com>
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
24/*
25 * Test program for the tst_tmpdir program in /lib
26 *
27 * This program creates and deletes a temporary file in order to test
28 * the functionality of the tst_tmpdir functionality.
29 * On successful completion it prints the message:
30 * "Test completed successfully!"
31 */
32
33#include <stdio.h>
34#include <errno.h>
35
36#include "test.h"
37
38#ifndef PATH_MAX
39#ifdef MAXPATHLEN
40#define PATH_MAX	MAXPATHLEN
41#else
42#define PATH_MAX	1024
43#endif
44#endif
45
46char *TCID = "tst_tmpdir_test";
47int TST_TOTAL = 1;
48
49int main(void)
50{
51	char *tmp_dir;
52	char *start_dir = getcwd(NULL, PATH_MAX);
53	char *changed_dir;
54	int fail_counter = 0;
55
56	tst_tmpdir();
57
58	tmp_dir = tst_get_tmpdir();
59	changed_dir = getcwd(NULL, PATH_MAX);
60
61	if (strcmp(tmp_dir, changed_dir) == 0 &&
62	    strcmp(tmp_dir, start_dir) != 0) {
63		printf("Temp directory successfully created and switched to\n");
64	} else {
65		printf("Temp directory is wrong!\n");
66		fail_counter++;
67	}
68
69	tst_rmdir();
70
71	if (chdir(tmp_dir) == -1 && errno == ENOENT) {
72		printf("The temp directory was removed successfully\n");
73	} else {
74		printf("Failed to remove the temp directory!\n");
75		fail_counter++;
76	}
77
78	if (fail_counter > 0)
79		printf("Something failed please review!!\n");
80	else
81		printf("Test completed successfully!\n");
82
83	return 0;
84}
85