1 /* Test the gnulib dirname module.
2 Copyright (C) 2005, 2006 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
31 const char *program_name = "test-dirname";
34 const char *name; /* Name under test. */
35 const char *dir; /* dir_name (name). */
36 const char *last; /* last_component (name). */
37 const char *base; /* base_name (name). */
38 const char *stripped; /* name after strip_trailing_slashes (name). */
39 bool modified; /* result of strip_trailing_slashes (name). */
40 bool absolute; /* IS_ABSOLUTE_FILE_NAME (name). */
43 static struct test tests[] = {
44 {"d/f", "d", "f", "f", "d/f", false, false},
45 {"/d/f", "/d", "f", "f", "/d/f", false, true},
46 {"d/f/", "d", "f/", "f/", "d/f", true, false},
47 {"d/f//", "d", "f//", "f/", "d/f", true, false},
48 {"f", ".", "f", "f", "f", false, false},
49 {"/", "/", "", "/", "/", false, true},
50 #if DOUBLE_SLASH_IS_DISTINCT_ROOT
51 {"//", "//", "", "//", "//", false, true},
52 {"//d", "//", "d", "d", "//d", false, true},
54 {"//", "/", "", "/", "/", true, true},
55 {"//d", "/", "d", "d", "//d", false, true},
57 {"///", "/", "", "/", "/", true, true},
58 {"///a///", "/", "a///", "a/", "///a", true, true},
59 /* POSIX requires dirname("") and basename("") to both return ".",
60 but dir_name and base_name are defined differently. */
61 {"", ".", "", "", "", false, false},
62 {".", ".", ".", ".", ".", false, false},
63 {"..", ".", "..", "..", "..", false, false},
64 #if FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
65 {"a\\", ".", "a\\", "a\\", "a", true, false},
66 {"a\\b", "a", "b", "b", "a\\b", false, false},
67 {"\\", "\\", "", "\\", "\\", false, true},
68 {"\\/\\", "\\", "", "\\", "\\", true, true},
69 {"\\\\/", "\\", "", "\\", "\\", true, true},
70 {"\\//", "\\", "", "\\", "\\", true, true},
71 {"//\\", "/", "", "/", "/", true, true},
73 {"a\\", ".", "a\\", "a\\", "a\\", false, false},
74 {"a\\b", ".", "a\\b", "a\\b", "a\\b", false, false},
75 {"\\", ".", "\\", "\\", "\\", false, false},
76 {"\\/\\", "\\", "\\", "\\", "\\/\\",false, false},
77 {"\\\\/", ".", "\\\\/","\\\\/","\\\\", true, false},
78 {"\\//", ".", "\\//", "\\/", "\\", true, false},
79 # if DOUBLE_SLASH_IS_DISTINCT_ROOT
80 {"//\\", "//", "\\", "\\", "//\\", false, true},
82 {"//\\", "/", "\\", "\\", "//\\", false, true},
85 #if FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
86 # if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
87 {"c:", "c:", "", "c:", "c:", false, false},
88 {"c:/", "c:/", "", "c:/", "c:/", false, true},
89 {"c://", "c:/", "", "c:/", "c:/", true, true},
90 {"c:/d", "c:/", "d", "d", "c:/d", false, true},
91 {"c://d", "c:/", "d", "d", "c://d",false, true},
92 {"c:/d/", "c:/", "d/", "d/", "c:/d", true, true},
93 {"c:/d/f", "c:/d", "f", "f", "c:/d/f",false, true},
94 {"c:d", "c:.", "d", "d", "c:d", false, false},
95 {"c:d/", "c:.", "d/", "d/", "c:d", true, false},
96 {"c:d/f", "c:d", "f", "f", "c:d/f",false, false},
97 {"a:b:c", "a:.", "b:c", "./b:c","a:b:c",false, false},
98 {"a/b:c", "a", "b:c", "./b:c","a/b:c",false, false},
99 {"a/b:c/", "a", "b:c/", "./b:c/","a/b:c",true, false},
100 # else /* ! FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE */
101 {"c:", "c:", "", "c:", "c:", false, true},
102 {"c:/", "c:", "", "c:", "c:", true, true},
103 {"c://", "c:", "", "c:", "c:", true, true},
104 {"c:/d", "c:", "d", "d", "c:/d", false, true},
105 {"c://d", "c:", "d", "d", "c://d",false, true},
106 {"c:/d/", "c:", "d/", "d/", "c:/d", true, true},
107 {"c:/d/f", "c:/d", "f", "f", "c:/d/f",false, true},
108 {"c:d", "c:", "d", "d", "c:d", false, true},
109 {"c:d/", "c:", "d/", "d/", "c:d", true, true},
110 {"c:d/f", "c:d", "f", "f", "c:d/f",false, true},
111 {"a:b:c", "a:", "b:c", "./b:c","a:b:c",false, true},
112 {"a/b:c", "a", "b:c", "./b:c","a/b:c",false, false},
113 {"a/b:c/", "a", "b:c/", "./b:c/","a/b:c",true, false},
115 #else /* ! FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX */
116 {"c:", ".", "c:", "c:", "c:", false, false},
117 {"c:/", ".", "c:/", "c:/", "c:", true, false},
118 {"c://", ".", "c://", "c:/", "c:", true, false},
119 {"c:/d", "c:", "d", "d", "c:/d", false, false},
120 {"c://d", "c:", "d", "d", "c://d",false, false},
121 {"c:/d/", "c:", "d/", "d/", "c:/d", true, false},
122 {"c:/d/f", "c:/d", "f", "f", "c:/d/f",false, false},
123 {"c:d", ".", "c:d", "c:d", "c:d", false, false},
124 {"c:d/", ".", "c:d/", "c:d/", "c:d", true, false},
125 {"c:d/f", "c:d", "f", "f", "c:d/f",false, false},
126 {"a:b:c", ".", "a:b:c","a:b:c","a:b:c",false, false},
127 {"a/b:c", "a", "b:c", "b:c", "a/b:c",false, false},
128 {"a/b:c/", "a", "b:c/", "b:c/", "a/b:c",true, false},
130 {"1:", ".", "1:", "1:", "1:", false, false},
131 {"1:/", ".", "1:/", "1:/", "1:", true, false},
132 {"/:", "/", ":", ":", "/:", false, true},
133 {"/:/", "/", ":/", ":/", "/:", true, true},
135 {NULL, NULL, NULL, NULL, NULL, false, false}
144 for (t = tests; t->name; t++)
146 char *dir = dir_name (t->name);
147 int dirlen = dir_len (t->name);
148 char *last = last_component (t->name);
149 char *base = base_name (t->name);
150 int baselen = base_len (base);
151 char *stripped = strdup (t->name);
152 bool modified = strip_trailing_slashes (stripped);
153 bool absolute = IS_ABSOLUTE_FILE_NAME (t->name);
154 if (! (strcmp (dir, t->dir) == 0
155 && (dirlen == strlen (dir)
156 || (dirlen + 1 == strlen (dir) && dir[dirlen] == '.'))))
159 printf ("dir_name `%s': got `%s' len %d, expected `%s' len %d\n",
160 t->name, dir, dirlen, t->dir, strlen (t->dir));
162 if (strcmp (last, t->last))
165 printf ("last_component `%s': got `%s', expected `%s'\n",
166 t->name, last, t->last);
168 if (! (strcmp (base, t->base) == 0
169 && (baselen == strlen (base)
170 || (baselen + 1 == strlen (base)
171 && ISSLASH (base[baselen])))))
174 printf ("base_name `%s': got `%s' len %d, expected `%s' len %d\n",
175 t->name, base, baselen, t->base, strlen (t->base));
177 if (strcmp (stripped, t->stripped) || modified != t->modified)
180 printf ("strip_trailing_slashes `%s': got %s %s, expected %s %s\n",
181 t->name, stripped, modified ? "changed" : "unchanged",
182 t->stripped, t->modified ? "changed" : "unchanged");
184 if (t->absolute != absolute)
187 printf ("`%s': got %s, expected %s\n", t->name,
188 absolute ? "absolute" : "relative",
189 t->absolute ? "absolute" : "relative");