1 | /* Copyright (C) 2000-2022 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library 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 GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <ctype.h> |
19 | #include <locale.h> |
20 | #include <langinfo.h> |
21 | #include <stdio.h> |
22 | #include <string.h> |
23 | |
24 | |
25 | static const char lower[] = "abcdefghijklmnopqrstuvwxyz" ; |
26 | static const char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" ; |
27 | static const char digits[] = "0123456789" ; |
28 | static const char cntrl[] = "\ |
29 | \x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\ |
30 | \x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f " ; |
31 | |
32 | |
33 | static struct classes |
34 | { |
35 | const char *name; |
36 | int mask; |
37 | } classes[] = |
38 | { |
39 | #define ENTRY(name) { #name, _IS##name } |
40 | ENTRY (upper), |
41 | ENTRY (lower), |
42 | ENTRY (alpha), |
43 | ENTRY (digit), |
44 | ENTRY (xdigit), |
45 | ENTRY (space), |
46 | ENTRY (print), |
47 | ENTRY (graph), |
48 | ENTRY (blank), |
49 | ENTRY (cntrl), |
50 | ENTRY (punct), |
51 | ENTRY (alnum) |
52 | }; |
53 | #define nclasses (sizeof (classes) / sizeof (classes[0])) |
54 | |
55 | |
56 | #define FAIL(str, args...) \ |
57 | { \ |
58 | printf (" " str "\n", ##args); \ |
59 | ++errors; \ |
60 | } |
61 | |
62 | |
63 | static int |
64 | do_test (void) |
65 | { |
66 | const char *cp; |
67 | const char *cp2; |
68 | int errors = 0; |
69 | char *inpline = NULL; |
70 | size_t inplinelen = 0; |
71 | char *resline = NULL; |
72 | size_t reslinelen = 0; |
73 | size_t n; |
74 | const unsigned short int *__ctype_b; |
75 | |
76 | setlocale (LC_ALL, "" ); |
77 | |
78 | printf (format: "Testing the ctype data of the `%s' locale\n" , |
79 | setlocale (LC_CTYPE, NULL)); |
80 | |
81 | __ctype_b = ((const unsigned short *) nl_langinfo (_NL_CTYPE_CLASS)) + 128; |
82 | |
83 | #if 0 |
84 | /* Just for debugging. */ |
85 | |
86 | /* Contents of the class array. */ |
87 | printf ("\ |
88 | upper = %04x lower = %04x alpha = %04x digit = %04x xdigit = %04x\n\ |
89 | space = %04x print = %04x graph = %04x blank = %04x cntrl = %04x\n\ |
90 | punct = %04x alnum = %04x\n" , |
91 | _ISupper, _ISlower, _ISalpha, _ISdigit, _ISxdigit, |
92 | _ISspace, _ISprint, _ISgraph, _ISblank, _IScntrl, |
93 | _ISpunct, _ISalnum); |
94 | |
95 | while (n < 256) |
96 | { |
97 | if (n % 8 == 0) |
98 | printf ("%02x: " , n); |
99 | printf ("%04x%s" , __ctype_b[n], (n + 1) % 8 == 0 ? "\n" : " " ); |
100 | ++n; |
101 | } |
102 | #endif |
103 | |
104 | puts (s: " Test of ASCII character range\n special NUL byte handling" ); |
105 | if (isupper ('\0')) |
106 | FAIL ("isupper ('\\0') is true" ); |
107 | if (islower ('\0')) |
108 | FAIL ("islower ('\\0') is true" ); |
109 | if (isalpha ('\0')) |
110 | FAIL ("isalpha ('\\0') is true" ); |
111 | if (isdigit ('\0')) |
112 | FAIL ("isdigit ('\\0') is true" ); |
113 | if (isxdigit ('\0')) |
114 | FAIL ("isxdigit ('\\0') is true" ); |
115 | if (isspace ('\0')) |
116 | FAIL ("isspace ('\\0') is true" ); |
117 | if (isprint ('\0')) |
118 | FAIL ("isprint ('\\0') is true" ); |
119 | if (isgraph ('\0')) |
120 | FAIL ("isgraph ('\\0') is true" ); |
121 | if (isblank ('\0')) |
122 | FAIL ("isblank ('\\0') is true" ); |
123 | if (! iscntrl ('\0')) |
124 | FAIL ("iscntrl ('\\0') not true" ); |
125 | if (ispunct ('\0')) |
126 | FAIL ("ispunct ('\\0') is true" ); |
127 | if (isalnum ('\0')) |
128 | FAIL ("isalnum ('\\0') is true" ); |
129 | |
130 | puts (s: " islower()" ); |
131 | for (cp = lower; *cp != '\0'; ++cp) |
132 | if (! islower (*cp)) |
133 | FAIL ("islower ('%c') not true" , *cp); |
134 | for (cp = upper; *cp != '\0'; ++cp) |
135 | if (islower (*cp)) |
136 | FAIL ("islower ('%c') is true" , *cp); |
137 | for (cp = digits; *cp != '\0'; ++cp) |
138 | if (islower (*cp)) |
139 | FAIL ("islower ('%c') is true" , *cp); |
140 | for (cp = cntrl; *cp != '\0'; ++cp) |
141 | if (islower (*cp)) |
142 | FAIL ("islower ('\\x%02x') is true" , *cp); |
143 | |
144 | puts (s: " isupper()" ); |
145 | for (cp = lower; *cp != '\0'; ++cp) |
146 | if (isupper (*cp)) |
147 | FAIL ("isupper ('%c') is true" , *cp); |
148 | for (cp = upper; *cp != '\0'; ++cp) |
149 | if (! isupper (*cp)) |
150 | FAIL ("isupper ('%c') not true" , *cp); |
151 | for (cp = digits; *cp != '\0'; ++cp) |
152 | if (isupper (*cp)) |
153 | FAIL ("isupper ('%c') is true" , *cp); |
154 | for (cp = cntrl; *cp != '\0'; ++cp) |
155 | if (isupper (*cp)) |
156 | FAIL ("isupper ('\\x%02x') is true" , *cp); |
157 | |
158 | puts (s: " isalpha()" ); |
159 | for (cp = lower; *cp != '\0'; ++cp) |
160 | if (! isalpha (*cp)) |
161 | FAIL ("isalpha ('%c') not true" , *cp); |
162 | for (cp = upper; *cp != '\0'; ++cp) |
163 | if (! isalpha (*cp)) |
164 | FAIL ("isalpha ('%c') not true" , *cp); |
165 | for (cp = digits; *cp != '\0'; ++cp) |
166 | if (isalpha (*cp)) |
167 | FAIL ("isalpha ('%c') is true" , *cp); |
168 | for (cp = cntrl; *cp != '\0'; ++cp) |
169 | if (isalpha (*cp)) |
170 | FAIL ("isalpha ('\\x%02x') is true" , *cp); |
171 | |
172 | puts (s: " isdigit()" ); |
173 | for (cp = lower; *cp != '\0'; ++cp) |
174 | if (isdigit (*cp)) |
175 | FAIL ("isdigit ('%c') is true" , *cp); |
176 | for (cp = upper; *cp != '\0'; ++cp) |
177 | if (isdigit (*cp)) |
178 | FAIL ("isdigit ('%c') is true" , *cp); |
179 | for (cp = digits; *cp != '\0'; ++cp) |
180 | if (! isdigit (*cp)) |
181 | FAIL ("isdigit ('%c') not true" , *cp); |
182 | for (cp = cntrl; *cp != '\0'; ++cp) |
183 | if (isdigit (*cp)) |
184 | FAIL ("isdigit ('\\x%02x') is true" , *cp); |
185 | |
186 | puts (s: " isxdigit()" ); |
187 | for (cp = lower; *cp != '\0'; ++cp) |
188 | if ((! isxdigit (*cp) && cp - lower < 6) |
189 | || (isxdigit (*cp) && cp - lower >= 6)) |
190 | FAIL ("isxdigit ('%c') %s true" , *cp, cp - upper < 6 ? "not" : "is" ); |
191 | for (cp = upper; *cp != '\0'; ++cp) |
192 | if ((! isxdigit (*cp) && cp - upper < 6) |
193 | || (isxdigit (*cp) && cp - upper >= 6)) |
194 | FAIL ("isxdigit ('%c') %s true" , *cp, cp - upper < 6 ? "not" : "is" ); |
195 | for (cp = digits; *cp != '\0'; ++cp) |
196 | if (! isxdigit (*cp)) |
197 | FAIL ("isxdigit ('%c') not true" , *cp); |
198 | for (cp = cntrl; *cp != '\0'; ++cp) |
199 | if (isxdigit (*cp)) |
200 | FAIL ("isxdigit ('\\x%02x') is true" , *cp); |
201 | |
202 | puts (s: " isspace()" ); |
203 | for (cp = lower; *cp != '\0'; ++cp) |
204 | if (isspace (*cp)) |
205 | FAIL ("isspace ('%c') is true" , *cp); |
206 | for (cp = upper; *cp != '\0'; ++cp) |
207 | if (isspace (*cp)) |
208 | FAIL ("isspace ('%c') is true" , *cp); |
209 | for (cp = digits; *cp != '\0'; ++cp) |
210 | if (isspace (*cp)) |
211 | FAIL ("isspace ('%c') is true" , *cp); |
212 | for (cp = cntrl; *cp != '\0'; ++cp) |
213 | if ((isspace (*cp) && ((*cp < '\x09' || *cp > '\x0d') && *cp != ' ')) |
214 | || (! isspace (*cp) |
215 | && ((*cp >= '\x09' && *cp <= '\x0d') || *cp == ' '))) |
216 | FAIL ("isspace ('\\x%02x') %s true" , *cp, |
217 | (*cp < '\x09' || *cp > '\x0d') ? "is" : "not" ); |
218 | |
219 | puts (s: " isprint()" ); |
220 | for (cp = lower; *cp != '\0'; ++cp) |
221 | if (! isprint (*cp)) |
222 | FAIL ("isprint ('%c') not true" , *cp); |
223 | for (cp = upper; *cp != '\0'; ++cp) |
224 | if (! isprint (*cp)) |
225 | FAIL ("isprint ('%c') not true" , *cp); |
226 | for (cp = digits; *cp != '\0'; ++cp) |
227 | if (! isprint (*cp)) |
228 | FAIL ("isprint ('%c') not true" , *cp); |
229 | for (cp = cntrl; *cp != '\0'; ++cp) |
230 | if ((isprint (*cp) && *cp != ' ') |
231 | || (! isprint (*cp) && *cp == ' ')) |
232 | FAIL ("isprint ('\\x%02x') is true" , *cp); |
233 | |
234 | puts (s: " isgraph()" ); |
235 | for (cp = lower; *cp != '\0'; ++cp) |
236 | if (! isgraph (*cp)) |
237 | FAIL ("isgraph ('%c') not true" , *cp); |
238 | for (cp = upper; *cp != '\0'; ++cp) |
239 | if (! isgraph (*cp)) |
240 | FAIL ("isgraph ('%c') not true" , *cp); |
241 | for (cp = digits; *cp != '\0'; ++cp) |
242 | if (! isgraph (*cp)) |
243 | FAIL ("isgraph ('%c') not true" , *cp); |
244 | for (cp = cntrl; *cp != '\0'; ++cp) |
245 | if (isgraph (*cp)) |
246 | FAIL ("isgraph ('\\x%02x') is true" , *cp); |
247 | |
248 | puts (s: " isblank()" ); |
249 | for (cp = lower; *cp != '\0'; ++cp) |
250 | if (isblank (*cp)) |
251 | FAIL ("isblank ('%c') is true" , *cp); |
252 | for (cp = upper; *cp != '\0'; ++cp) |
253 | if (isblank (*cp)) |
254 | FAIL ("isblank ('%c') is true" , *cp); |
255 | for (cp = digits; *cp != '\0'; ++cp) |
256 | if (isblank (*cp)) |
257 | FAIL ("isblank ('%c') is true" , *cp); |
258 | for (cp = cntrl; *cp != '\0'; ++cp) |
259 | if ((isblank (*cp) && *cp != '\x09' && *cp != ' ') |
260 | || (! isblank (*cp) && (*cp == '\x09' || *cp == ' '))) |
261 | FAIL ("isblank ('\\x%02x') %s true" , *cp, *cp != '\x09' ? "is" : "not" ); |
262 | |
263 | puts (s: " iscntrl()" ); |
264 | for (cp = lower; *cp != '\0'; ++cp) |
265 | if (iscntrl (*cp)) |
266 | FAIL ("iscntrl ('%c') is true" , *cp); |
267 | for (cp = upper; *cp != '\0'; ++cp) |
268 | if (iscntrl (*cp)) |
269 | FAIL ("iscntrl ('%c') is true" , *cp); |
270 | for (cp = digits; *cp != '\0'; ++cp) |
271 | if (iscntrl (*cp)) |
272 | FAIL ("iscntrl ('%c') is true" , *cp); |
273 | for (cp = cntrl; *cp != '\0'; ++cp) |
274 | if ((iscntrl (*cp) && *cp == ' ') |
275 | || (! iscntrl (*cp) && *cp != ' ')) |
276 | FAIL ("iscntrl ('\\x%02x') not true" , *cp); |
277 | |
278 | puts (s: " ispunct()" ); |
279 | for (cp = lower; *cp != '\0'; ++cp) |
280 | if (ispunct (*cp)) |
281 | FAIL ("ispunct ('%c') is true" , *cp); |
282 | for (cp = upper; *cp != '\0'; ++cp) |
283 | if (ispunct (*cp)) |
284 | FAIL ("ispunct ('%c') is true" , *cp); |
285 | for (cp = digits; *cp != '\0'; ++cp) |
286 | if (ispunct (*cp)) |
287 | FAIL ("ispunct ('%c') is true" , *cp); |
288 | for (cp = cntrl; *cp != '\0'; ++cp) |
289 | if (ispunct (*cp)) |
290 | FAIL ("ispunct ('\\x%02x') is true" , *cp); |
291 | |
292 | puts (s: " isalnum()" ); |
293 | for (cp = lower; *cp != '\0'; ++cp) |
294 | if (! isalnum (*cp)) |
295 | FAIL ("isalnum ('%c') not true" , *cp); |
296 | for (cp = upper; *cp != '\0'; ++cp) |
297 | if (! isalnum (*cp)) |
298 | FAIL ("isalnum ('%c') not true" , *cp); |
299 | for (cp = digits; *cp != '\0'; ++cp) |
300 | if (! isalnum (*cp)) |
301 | FAIL ("isalnum ('%c') not true" , *cp); |
302 | for (cp = cntrl; *cp != '\0'; ++cp) |
303 | if (isalnum (*cp)) |
304 | FAIL ("isalnum ('\\x%02x') is true" , *cp); |
305 | |
306 | |
307 | puts (s: " tolower()" ); |
308 | for (cp = lower; *cp != '\0'; ++cp) |
309 | if (tolower (*cp) != *cp) |
310 | FAIL ("tolower ('%c') != '%c'" , *cp, *cp); |
311 | for (cp = upper, cp2 = lower; *cp != '\0'; ++cp, ++cp2) |
312 | if (tolower (*cp) != *cp2) |
313 | FAIL ("tolower ('%c') != '%c'" , *cp, *cp2); |
314 | for (cp = digits; *cp != '\0'; ++cp) |
315 | if (tolower (*cp) != *cp) |
316 | FAIL ("tolower ('%c') != '%c'" , *cp, *cp); |
317 | for (cp = cntrl; *cp != '\0'; ++cp) |
318 | if (tolower (*cp) != *cp) |
319 | FAIL ("tolower ('\\x%02x') != '\\x%02x'" , *cp, *cp); |
320 | |
321 | puts (s: " toupper()" ); |
322 | for (cp = lower, cp2 = upper; *cp != '\0'; ++cp, ++cp2) |
323 | if (toupper (*cp) != *cp2) |
324 | FAIL ("toupper ('%c') != '%c'" , *cp, *cp2); |
325 | for (cp = upper; *cp != '\0'; ++cp) |
326 | if (toupper (*cp) != *cp) |
327 | FAIL ("toupper ('%c') != '%c'" , *cp, *cp); |
328 | for (cp = digits; *cp != '\0'; ++cp) |
329 | if (toupper (*cp) != *cp) |
330 | FAIL ("toupper ('%c') != '%c'" , *cp, *cp); |
331 | for (cp = cntrl; *cp != '\0'; ++cp) |
332 | if (toupper (*cp) != *cp) |
333 | FAIL ("toupper ('\\x%02x') != '\\x%02x'" , *cp, *cp); |
334 | |
335 | |
336 | /* Now some locale specific tests. */ |
337 | while (! feof (stdin)) |
338 | { |
339 | unsigned char *inp; |
340 | unsigned char *resp; |
341 | |
342 | if (getline (lineptr: &inpline, n: &inplinelen, stdin) <= 0 |
343 | || getline (lineptr: &resline, n: &reslinelen, stdin) <= 0) |
344 | break; |
345 | |
346 | inp = (unsigned char *) strchr (inpline, '\n'); |
347 | if (inp != NULL) |
348 | *inp = '\0'; |
349 | resp = (unsigned char *) strchr (resline, '\n'); |
350 | if (resp != NULL) |
351 | *resp = '\0'; |
352 | |
353 | inp = (unsigned char *) inpline; |
354 | while (*inp != ' ' && *inp != '\t' && *inp && *inp != '\n' |
355 | && *inp != '\0') |
356 | ++inp; |
357 | |
358 | if (*inp == '\0') |
359 | { |
360 | printf (format: "line \"%s\" is without content\n" , inpline); |
361 | continue; |
362 | } |
363 | *inp++ = '\0'; |
364 | while (*inp == ' ' || *inp == '\t') |
365 | ++inp; |
366 | |
367 | /* Try all classes. */ |
368 | for (n = 0; n < nclasses; ++n) |
369 | if (strcmp (inpline, classes[n].name) == 0) |
370 | break; |
371 | |
372 | resp = (unsigned char *) resline; |
373 | while (*resp == ' ' || *resp == '\t') |
374 | ++resp; |
375 | |
376 | if (strlen ((char *) inp) != strlen ((char *) resp)) |
377 | { |
378 | printf (format: "lines \"%.20s\"... and \"%.20s\" have not the same length\n" , |
379 | inp, resp); |
380 | continue; |
381 | } |
382 | |
383 | if (n < nclasses) |
384 | { |
385 | if (strspn ((char *) resp, "01" ) != strlen ((char *) resp)) |
386 | { |
387 | printf (format: "result string \"%s\" malformed\n" , resp); |
388 | continue; |
389 | } |
390 | |
391 | printf (format: " Locale-specific tests for `%s'\n" , inpline); |
392 | |
393 | while (*inp != '\0' && *inp != '\n') |
394 | { |
395 | if (((__ctype_b[(unsigned int) *inp] & classes[n].mask) != 0) |
396 | != (*resp != '0')) |
397 | { |
398 | printf (format: " is%s('%c' = '\\x%02x') %s true\n" , inpline, |
399 | *inp, *inp, *resp == '1' ? "not" : "is" ); |
400 | ++errors; |
401 | } |
402 | ++inp; |
403 | ++resp; |
404 | } |
405 | } |
406 | else if (strcmp (inpline, "tolower" ) == 0) |
407 | { |
408 | while (*inp != '\0') |
409 | { |
410 | if (tolower (*inp) != *resp) |
411 | { |
412 | printf (format: " tolower('%c' = '\\x%02x') != '%c'\n" , |
413 | *inp, *inp, *resp); |
414 | ++errors; |
415 | } |
416 | ++inp; |
417 | ++resp; |
418 | } |
419 | } |
420 | else if (strcmp (inpline, "toupper" ) == 0) |
421 | { |
422 | while (*inp != '\0') |
423 | { |
424 | if (toupper (*inp) != *resp) |
425 | { |
426 | printf (format: " toupper('%c' = '\\x%02x') != '%c'\n" , |
427 | *inp, *inp, *resp); |
428 | ++errors; |
429 | } |
430 | ++inp; |
431 | ++resp; |
432 | } |
433 | } |
434 | else |
435 | printf (format: "\"%s\": unknown class or map\n" , inpline); |
436 | } |
437 | |
438 | |
439 | if (errors != 0) |
440 | { |
441 | printf (format: " %d error%s for `%s' locale\n\n\n" , errors, |
442 | errors == 1 ? "" : "s" , setlocale (LC_ALL, NULL)); |
443 | return 1; |
444 | } |
445 | |
446 | printf (format: " No errors for `%s' locale\n\n\n" , setlocale (LC_ALL, NULL)); |
447 | return 0; |
448 | } |
449 | |
450 | #define TEST_FUNCTION do_test () |
451 | #include "../test-skeleton.c" |
452 | |