1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* Test of execution of program termination handlers.
Copyright (C) 2007 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "canonicalize.h"
#include <stdlib.h>
#include <string.h>
#define ASSERT(expr) if (!(expr)) abort ();
int
main ()
{
/* Check that the symbolic link to a file can be resolved. */
{
char *result1 = canonicalize_file_name ("t-can-lgpl.tmp/huk");
char *result2 = canonicalize_file_name ("t-can-lgpl.tmp/tra");
ASSERT (result1 != NULL);
ASSERT (result2 != NULL);
ASSERT (strcmp (result1, result2) == 0);
ASSERT (strcmp (result1 + strlen (result1) - 19, "/t-can-lgpl.tmp/tra") == 0);
free (result1);
free (result2);
}
/* Check that the symbolic link to a directory can be resolved. */
{
char *result1 = canonicalize_file_name ("t-can-lgpl.tmp/plo");
char *result2 = canonicalize_file_name ("t-can-lgpl.tmp/bef");
char *result3 = canonicalize_file_name ("t-can-lgpl.tmp/lum");
ASSERT (result1 != NULL);
ASSERT (result2 != NULL);
ASSERT (result3 != NULL);
ASSERT (strcmp (result1, result2) == 0);
ASSERT (strcmp (result2, result3) == 0);
ASSERT (strcmp (result1 + strlen (result1) - 19, "/t-can-lgpl.tmp/lum") == 0);
free (result1);
free (result2);
free (result3);
}
/* Check that a symbolic link to a nonexistent file yields NULL. */
{
char *result = canonicalize_file_name ("t-can-lgpl.tmp/ouk");
ASSERT (result == NULL);
}
/* Check that a loop of symbolic links is detected. */
{
char *result = canonicalize_file_name ("ise");
ASSERT (result == NULL);
}
return 0;
}
|