1 /*-
2 * Copyright (c) 2010 Jilles Tjoelker
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <sys/param.h>
28 #include <errno.h>
29 #include <locale.h>
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <string.h>
33 #include <unistd.h>
34
35 #include <atf-c.h>
36
37 #include "fnmatch_testcases.h"
38
39 static const char *
flags_to_string(int flags)40 flags_to_string(int flags)
41 {
42 static const int flagvalues[] = { FNM_NOESCAPE, FNM_PATHNAME,
43 FNM_PERIOD, FNM_LEADING_DIR, FNM_CASEFOLD, 0 };
44 static const char flagnames[] = "FNM_NOESCAPE\0FNM_PATHNAME\0FNM_PERIOD\0FNM_LEADING_DIR\0FNM_CASEFOLD\0";
45 static char result[sizeof(flagnames) + 3 * sizeof(int) + 2];
46 char *p;
47 size_t i, len;
48 const char *fp;
49
50 p = result;
51 fp = flagnames;
52 for (i = 0; flagvalues[i] != 0; i++) {
53 len = strlen(fp);
54 if (flags & flagvalues[i]) {
55 if (p != result)
56 *p++ = '|';
57 memcpy(p, fp, len);
58 p += len;
59 flags &= ~flagvalues[i];
60 }
61 fp += len + 1;
62 }
63 if (p == result)
64 memcpy(p, "0", 2);
65 else if (flags != 0)
66 sprintf(p, "%d", flags);
67 else
68 *p = '\0';
69 return result;
70 }
71
72 ATF_TC_WITHOUT_HEAD(fnmatch_test);
ATF_TC_BODY(fnmatch_test,tc)73 ATF_TC_BODY(fnmatch_test, tc)
74 {
75 size_t i;
76 int flags, result;
77 struct testcase *t;
78
79 for (i = 0; i < nitems(testcases); i++) {
80 t = &testcases[i];
81 flags = t->flags;
82 do {
83 result = fnmatch(t->pattern, t->string, flags);
84 if (result != t->result)
85 break;
86 if (strchr(t->pattern, '\\') == NULL &&
87 !(flags & FNM_NOESCAPE)) {
88 flags |= FNM_NOESCAPE;
89 result = fnmatch(t->pattern, t->string, flags);
90 if (result != t->result)
91 break;
92 flags = t->flags;
93 }
94 if (strchr(t->pattern, '\\') != NULL &&
95 strchr(t->string, '\\') == NULL &&
96 t->result == FNM_NOMATCH &&
97 !(flags & (FNM_NOESCAPE | FNM_LEADING_DIR))) {
98 flags |= FNM_NOESCAPE;
99 result = fnmatch(t->pattern, t->string, flags);
100 if (result != t->result)
101 break;
102 flags = t->flags;
103 }
104 if ((t->string[0] != '.' || t->pattern[0] == '.' ||
105 t->result == FNM_NOMATCH) &&
106 !(flags & (FNM_PATHNAME | FNM_PERIOD))) {
107 flags |= FNM_PERIOD;
108 result = fnmatch(t->pattern, t->string, flags);
109 if (result != t->result)
110 break;
111 flags = t->flags;
112 }
113 if ((strchr(t->string, '/') == NULL ||
114 t->result == FNM_NOMATCH) &&
115 !(flags & FNM_PATHNAME)) {
116 flags |= FNM_PATHNAME;
117 result = fnmatch(t->pattern, t->string, flags);
118 if (result != t->result)
119 break;
120 flags = t->flags;
121 }
122 if ((((t->string[0] != '.' || t->pattern[0] == '.') &&
123 strstr(t->string, "/.") == NULL) ||
124 t->result == FNM_NOMATCH) &&
125 flags & FNM_PATHNAME && !(flags & FNM_PERIOD)) {
126 flags |= FNM_PERIOD;
127 result = fnmatch(t->pattern, t->string, flags);
128 if (result != t->result)
129 break;
130 flags = t->flags;
131 }
132 if ((((t->string[0] != '.' || t->pattern[0] == '.') &&
133 strchr(t->string, '/') == NULL) ||
134 t->result == FNM_NOMATCH) &&
135 !(flags & (FNM_PATHNAME | FNM_PERIOD))) {
136 flags |= FNM_PATHNAME | FNM_PERIOD;
137 result = fnmatch(t->pattern, t->string, flags);
138 if (result != t->result)
139 break;
140 flags = t->flags;
141 }
142 if ((strchr(t->string, '/') == NULL || t->result == 0)
143 && !(flags & FNM_LEADING_DIR)) {
144 flags |= FNM_LEADING_DIR;
145 result = fnmatch(t->pattern, t->string, flags);
146 if (result != t->result)
147 break;
148 flags = t->flags;
149 }
150 if (t->result == 0 && !(flags & FNM_CASEFOLD)) {
151 flags |= FNM_CASEFOLD;
152 result = fnmatch(t->pattern, t->string, flags);
153 if (result != t->result)
154 break;
155 flags = t->flags;
156 }
157 if (strchr(t->pattern, '\\') == NULL &&
158 t->result == 0 &&
159 !(flags & (FNM_NOESCAPE | FNM_CASEFOLD))) {
160 flags |= FNM_NOESCAPE | FNM_CASEFOLD;
161 result = fnmatch(t->pattern, t->string, flags);
162 if (result != t->result)
163 break;
164 flags = t->flags;
165 }
166 } while (0);
167
168 ATF_CHECK(result == t->result);
169 if (result == t->result)
170 printf("fnmatch(\"%s\", \"%s\", %s) == %d\n",
171 t->pattern, t->string, flags_to_string(flags), result);
172 else
173 printf("fnmatch(\"%s\", \"%s\", %s) != %d (was %d)\n",
174 t->pattern, t->string, flags_to_string(flags),
175 t->result, result);
176 }
177
178 }
179
180 ATF_TC(fnmatch_characterclass);
ATF_TC_HEAD(fnmatch_characterclass,tc)181 ATF_TC_HEAD(fnmatch_characterclass, tc)
182 {
183 atf_tc_set_md_var(tc, "descr", "Test fnmatch with character classes");
184 }
185
ATF_TC_BODY(fnmatch_characterclass,tc)186 ATF_TC_BODY(fnmatch_characterclass, tc)
187 {
188 ATF_CHECK(fnmatch("[[:alnum:]]", "a", 0) == 0);
189 ATF_CHECK(fnmatch("[[:cntrl:]]", "\a", 0) == 0);
190 ATF_CHECK(fnmatch("[[:lower:]]", "a", 0) == 0);
191 ATF_CHECK(fnmatch("[[:space:]]", " ", 0) == 0);
192 ATF_CHECK(fnmatch("[[:alpha:]]", "a", 0) == 0);
193 ATF_CHECK(fnmatch("[[:digit:]]", "0", 0) == 0);
194 ATF_CHECK(fnmatch("[[:print:]]", "a", 0) == 0);
195 ATF_CHECK(fnmatch("[[:upper:]]", "A", 0) == 0);
196 ATF_CHECK(fnmatch("[[:blank:]]", " ", 0) == 0);
197 ATF_CHECK(fnmatch("[[:graph:]]", "a", 0) == 0);
198 ATF_CHECK(fnmatch("[[:punct:]]", ".", 0) == 0);
199 ATF_CHECK(fnmatch("[[:xdigit:]]", "f", 0) == 0);
200
201 /*
202 * POSIX.1, section 9.3.5. states that '[:' and ':]'
203 * should be interpreted as character classes symbol only
204 * when part of a bracket expression.
205 */
206 ATF_CHECK(fnmatch("[:alnum:]", "a", 0) == 0);
207 ATF_CHECK(fnmatch("[:alnum:]", ":", 0) == 0);
208 ATF_CHECK(fnmatch("[:alnum:]", "1", 0) != 0);
209 }
210
211 ATF_TC(fnmatch_collsym);
ATF_TC_HEAD(fnmatch_collsym,tc)212 ATF_TC_HEAD(fnmatch_collsym, tc)
213 {
214 atf_tc_set_md_var(tc, "descr", "Test fnmatch with collating symbols");
215 }
216
ATF_TC_BODY(fnmatch_collsym,tc)217 ATF_TC_BODY(fnmatch_collsym, tc)
218 {
219 setlocale(LC_ALL, "cs_CZ.UTF-8");
220 ATF_CHECK(fnmatch("[ch]", "ch", 0) != 0);
221 ATF_CHECK(fnmatch("[[.ch.]]", "ch", 0) == 0);
222 ATF_CHECK(fnmatch("[[.ch.]]h", "chh", 0) == 0);
223
224 /*
225 * POSIX.1, section 9.3.5. states that '[.' and '.]'
226 * should be interpreted as a collating symbol only
227 * when part of a bracket expression.
228 */
229 ATF_CHECK(fnmatch("[.ch.]", "c", 0) == 0);
230 ATF_CHECK(fnmatch("[.ch.]", "h", 0) == 0);
231 ATF_CHECK(fnmatch("[.ch.]", ".", 0) == 0);
232 }
233
234 ATF_TC(fnmatch_equivclass);
ATF_TC_HEAD(fnmatch_equivclass,tc)235 ATF_TC_HEAD(fnmatch_equivclass, tc)
236 {
237 atf_tc_set_md_var(tc, "descr", "Test fnmatch with equivalence classes");
238 }
239
ATF_TC_BODY(fnmatch_equivclass,tc)240 ATF_TC_BODY(fnmatch_equivclass, tc)
241 {
242 setlocale(LC_ALL, "en_US.UTF-8");
243 ATF_CHECK(fnmatch("[[=a=]]b", "ab", 0) == 0);
244 ATF_CHECK(fnmatch("[[=a=]]b", "Ab", 0) == 0);
245 ATF_CHECK(fnmatch("[[=à=]]b", "ab", 0) == 0);
246 ATF_CHECK(fnmatch("[[=a=]]b", "àb", 0) == 0);
247
248 /*
249 * POSIX.1, section 9.3.5. states that '[=' and '=]'
250 * should be interpreted as an equivalence class only
251 * when part of a bracket expression.
252 */
253 ATF_CHECK(fnmatch("[=a=]b", "=b", 0) == 0);
254 ATF_CHECK(fnmatch("[=a=]b", "ab", 0) == 0);
255 }
256
ATF_TP_ADD_TCS(tp)257 ATF_TP_ADD_TCS(tp)
258 {
259
260 ATF_TP_ADD_TC(tp, fnmatch_test);
261 ATF_TP_ADD_TC(tp, fnmatch_collsym);
262 ATF_TP_ADD_TC(tp, fnmatch_characterclass);
263 ATF_TP_ADD_TC(tp, fnmatch_equivclass);
264
265 return (atf_no_error());
266 }
267