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1 | /* Test of the gettext functions. | |
2 | Copyright (C) 2000-2024 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <libintl.h> | |
20 | #include <locale.h> | |
21 | #include <mcheck.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <string.h> | |
25 | #include <error.h> | |
26 | #include <errno.h> | |
27 | ||
28 | ||
29 | const struct | |
30 | { | |
31 | const char *msgid; | |
32 | const char *msgstr; | |
33 | } msgs[] = | |
34 | { | |
35 | #define INPUT(Str) { Str, | |
36 | #define OUTPUT(Str) Str }, | |
37 | #include TESTSTRS_H | |
38 | }; | |
39 | ||
40 | const char *catname[] = | |
41 | { | |
42 | [LC_MESSAGES] = "LC_MESSAGES", | |
43 | [LC_TIME] = "LC_TIME", | |
44 | [LC_NUMERIC] = "LC_NUMERIC" | |
45 | }; | |
46 | ||
47 | ||
48 | static int positive_gettext_test (void); | |
49 | static int negative_gettext_test (void); | |
50 | static int positive_dgettext_test (const char *domain); | |
51 | static int positive_dcgettext_test (const char *domain, int category); | |
52 | static int negative_dcgettext_test (const char *domain, int category); | |
53 | ||
54 | ||
55 | #define check_setlocale(cat, name) do { \ | |
56 | if (setlocale (cat, name) == NULL) \ | |
57 | { \ | |
58 | printf ("%s:%u: setlocale (%s, \"%s\"): %m\n", \ | |
59 | __FILE__, __LINE__, #cat, name); \ | |
60 | result = 1; \ | |
61 | } \ | |
62 | } while (0) | |
63 | ||
64 | int | |
65 | main (int argc, char *argv[]) | |
66 | { | |
67 | int result = 0; | |
68 | ||
69 | /* For debugging. */ | |
70 | mtrace (); | |
71 | ||
72 | /* This is the place where the .mo files are placed. */ | |
73 | if (argc > 1) | |
74 | { | |
75 | bindtextdomain ("existing-domain", argv[1]); | |
76 | bindtextdomain ("existing-time-domain", argv[1]); | |
77 | bindtextdomain ("non-existing-domain", argv[1]); | |
78 | } | |
79 | ||
80 | /* The locale the catalog is created for is "existing-category". Now | |
81 | set the various variables in question to this value and run the | |
82 | test. */ | |
83 | setenv ("LANGUAGE", "existing-locale", 1); | |
84 | setenv ("LC_ALL", "non-existing-locale", 1); | |
85 | setenv ("LC_MESSAGES", "non-existing-locale", 1); | |
86 | setenv ("LC_CTYPE", "non-existing-locale", 1); | |
87 | setenv ("LANG", "non-existing-locale", 1); | |
88 | check_setlocale (LC_CTYPE, "de_DE.UTF-8"); | |
89 | check_setlocale (LC_MESSAGES, "de_DE.UTF-8"); | |
90 | unsetenv ("OUTPUT_CHARSET"); | |
91 | /* This is the name of the existing domain with a catalog for the | |
92 | LC_MESSAGES category. */ | |
93 | textdomain ("existing-domain"); | |
94 | puts ("test `gettext' with LANGUAGE set"); | |
95 | if (positive_gettext_test () != 0) | |
96 | { | |
97 | puts ("FAILED"); | |
98 | result = 1; | |
99 | } | |
100 | /* This is the name of a non-existing domain with a catalog for the | |
101 | LC_MESSAGES category. We leave this value set for the `dgettext' | |
102 | and `dcgettext' tests. */ | |
103 | textdomain ("non-existing-domain"); | |
104 | puts ("test `gettext' with LANGUAGE set"); | |
105 | if (negative_gettext_test () != 0) | |
106 | { | |
107 | puts ("FAILED"); | |
108 | result = 1; | |
109 | } | |
110 | puts ("test `dgettext' with LANGUAGE set"); | |
111 | if (positive_dgettext_test ("existing-domain") != 0) | |
112 | { | |
113 | puts ("FAILED"); | |
114 | result = 1; | |
115 | } | |
116 | ||
117 | /* Now the same tests with LC_ALL deciding. */ | |
118 | unsetenv ("LANGUAGE"); | |
119 | setenv ("LC_ALL", "existing-locale", 1); | |
120 | check_setlocale (LC_ALL, ""); | |
121 | puts ("test `gettext' with LC_ALL set"); | |
122 | /* This is the name of the existing domain with a catalog for the | |
123 | LC_MESSAGES category. */ | |
124 | textdomain ("existing-domain"); | |
125 | if (positive_gettext_test () != 0) | |
126 | { | |
127 | puts ("FAILED"); | |
128 | result = 1; | |
129 | } | |
130 | /* This is the name of a non-existing domain with a catalog for the | |
131 | LC_MESSAGES category. We leave this value set for the `dgettext' | |
132 | and `dcgettext' tests. */ | |
133 | textdomain ("non-existing-domain"); | |
134 | puts ("test `gettext' with LC_ALL deciding"); | |
135 | if (negative_gettext_test () != 0) | |
136 | { | |
137 | puts ("FAILED"); | |
138 | result = 1; | |
139 | } | |
140 | puts ("test `dgettext' with LC_ALL deciding"); | |
141 | if (positive_dgettext_test ("existing-domain") != 0) | |
142 | { | |
143 | puts ("FAILED"); | |
144 | result = 1; | |
145 | } | |
146 | ||
147 | /* Now the same tests with LC_MESSAGES deciding. */ | |
148 | unsetenv ("LC_ALL"); | |
149 | setenv ("LC_MESSAGES", "existing-locale", 1); | |
150 | check_setlocale (LC_MESSAGES, ""); | |
151 | setenv ("LC_TIME", "existing-locale", 1); | |
152 | check_setlocale (LC_TIME, ""); | |
153 | setenv ("LC_NUMERIC", "non-existing-locale", 1); | |
154 | char *what = setlocale (LC_NUMERIC, ""); | |
155 | if (what != NULL) | |
156 | { | |
157 | printf ("setlocale succeeded (%s), expected failure\n", what); | |
158 | result = 1; | |
159 | } | |
160 | ||
161 | puts ("test `gettext' with LC_MESSAGES set"); | |
162 | /* This is the name of the existing domain with a catalog for the | |
163 | LC_MESSAGES category. */ | |
164 | textdomain ("existing-domain"); | |
165 | if (positive_gettext_test () != 0) | |
166 | { | |
167 | puts ("FAILED"); | |
168 | result = 1; | |
169 | } | |
170 | /* This is the name of a non-existing domain with a catalog for the | |
171 | LC_MESSAGES category. We leave this value set for the `dgettext' | |
172 | and `dcgettext' tests. */ | |
173 | textdomain ("non-existing-domain"); | |
174 | puts ("test `gettext' with LC_MESSAGES deciding"); | |
175 | if (negative_gettext_test () != 0) | |
176 | { | |
177 | puts ("FAILED"); | |
178 | result = 1; | |
179 | } | |
180 | puts ("test `dgettext' with LC_MESSAGES deciding"); | |
181 | if (positive_dgettext_test ("existing-domain") != 0) | |
182 | { | |
183 | puts ("FAILED"); | |
184 | result = 1; | |
185 | } | |
186 | puts ("test `dcgettext' with category == LC_MESSAGES"); | |
187 | if (positive_dcgettext_test ("existing-domain", LC_MESSAGES) != 0) | |
188 | { | |
189 | puts ("FAILED"); | |
190 | result = 1; | |
191 | } | |
192 | /* Try a different category. For this we also switch the domain. */ | |
193 | puts ("test `dcgettext' with LANGUAGE == LC_TIME"); | |
194 | if (positive_dcgettext_test ("existing-time-domain", LC_TIME) != 0) | |
195 | { | |
196 | puts ("FAILED"); | |
197 | result = 1; | |
198 | } | |
199 | /* This time use a category for which there is no catalog. */ | |
200 | puts ("test `dcgettext' with LANGUAGE == LC_NUMERIC"); | |
201 | if (negative_dcgettext_test ("existing-domain", LC_NUMERIC) != 0) | |
202 | { | |
203 | puts ("FAILED"); | |
204 | result = 1; | |
205 | } | |
206 | ||
207 | /* Now the same tests with LANG deciding. */ | |
208 | unsetenv ("LC_MESSAGES"); | |
209 | unsetenv ("LC_CTYPE"); | |
210 | unsetenv ("LC_TIME"); | |
211 | unsetenv ("LC_NUMERIC"); | |
212 | setenv ("LANG", "existing-locale", 1); | |
213 | check_setlocale (LC_ALL, ""); | |
214 | /* This is the name of the existing domain with a catalog for the | |
215 | LC_MESSAGES category. */ | |
216 | textdomain ("existing-domain"); | |
217 | puts ("test `gettext' with LANG set"); | |
218 | if (positive_gettext_test () != 0) | |
219 | { | |
220 | puts ("FAILED"); | |
221 | result = 1; | |
222 | } | |
223 | /* This is the name of a non-existing domain with a catalog for the | |
224 | LC_MESSAGES category. We leave this value set for the `dgettext' | |
225 | and `dcgettext' tests. */ | |
226 | textdomain ("non-existing-domain"); | |
227 | puts ("test `gettext' with LANG set"); | |
228 | if (negative_gettext_test () != 0) | |
229 | { | |
230 | puts ("FAILED"); | |
231 | result = 1; | |
232 | } | |
233 | puts ("test `dgettext' with LANG set"); | |
234 | if (positive_dgettext_test ("existing-domain") != 0) | |
235 | { | |
236 | puts ("FAILED"); | |
237 | result = 1; | |
238 | } | |
239 | ||
240 | check_setlocale (LC_ALL, "C"); | |
241 | ||
242 | return result; | |
243 | } | |
244 | ||
245 | ||
246 | static int | |
247 | positive_gettext_test (void) | |
248 | { | |
249 | size_t cnt; | |
250 | int result = 0; | |
251 | ||
252 | for (cnt = 0; cnt < sizeof (msgs) / sizeof (msgs[0]); ++cnt) | |
253 | { | |
254 | const char *found = gettext (msgs[cnt].msgid); | |
255 | ||
256 | if (found == NULL | |
257 | || (msgs[cnt].msgstr[0] != '\0' | |
258 | && strcmp (found, msgs[cnt].msgstr) != 0)) | |
259 | { | |
260 | /* Oops, shouldn't happen. */ | |
261 | printf ("\ | |
262 | gettext (\"%s\") failed, returned \"%s\", expected \"%s\"\n", | |
263 | msgs[cnt].msgid, found, msgs[cnt].msgstr); | |
264 | result = 1; | |
265 | } | |
266 | } | |
267 | ||
268 | return result; | |
269 | } | |
270 | ||
271 | ||
272 | static int | |
273 | negative_gettext_test (void) | |
274 | { | |
275 | size_t cnt; | |
276 | int result = 0; | |
277 | ||
278 | for (cnt = 0; cnt < sizeof (msgs) / sizeof (msgs[0]); ++cnt) | |
279 | { | |
280 | const char *found = gettext (msgs[cnt].msgid); | |
281 | ||
282 | if (found != msgs[cnt].msgid) | |
283 | { | |
284 | /* Oops, shouldn't happen. */ | |
285 | printf (" gettext (\"%s\") failed\n", msgs[cnt].msgid); | |
286 | result = 1; | |
287 | } | |
288 | } | |
289 | ||
290 | return result; | |
291 | } | |
292 | ||
293 | ||
294 | static int | |
295 | positive_dgettext_test (const char *domain) | |
296 | { | |
297 | size_t cnt; | |
298 | int result = 0; | |
299 | ||
300 | for (cnt = 0; cnt < sizeof (msgs) / sizeof (msgs[0]); ++cnt) | |
301 | { | |
302 | const char *found = dgettext (domain, msgs[cnt].msgid); | |
303 | ||
304 | if (found == NULL | |
305 | || (msgs[cnt].msgstr[0] != '\0' | |
306 | && strcmp (found, msgs[cnt].msgstr) != 0)) | |
307 | { | |
308 | /* Oops, shouldn't happen. */ | |
309 | printf ("\ | |
310 | dgettext (\"%s\", \"%s\") failed, returned \"%s\", expected \"%s\"\n", | |
311 | domain, msgs[cnt].msgid, found, msgs[cnt].msgstr); | |
312 | result = 1; | |
313 | } | |
314 | } | |
315 | ||
316 | return result; | |
317 | } | |
318 | ||
319 | ||
320 | static int | |
321 | positive_dcgettext_test (const char *domain, int category) | |
322 | { | |
323 | size_t cnt; | |
324 | int result = 0; | |
325 | ||
326 | for (cnt = 0; cnt < sizeof (msgs) / sizeof (msgs[0]); ++cnt) | |
327 | { | |
328 | const char *found = dcgettext (domain, msgs[cnt].msgid, category); | |
329 | ||
330 | if (found == NULL | |
331 | || (msgs[cnt].msgstr[0] != '\0' | |
332 | && strcmp (found, msgs[cnt].msgstr) != 0)) | |
333 | { | |
334 | /* Oops, shouldn't happen. */ | |
335 | printf ("\ | |
336 | dcgettext (\"%s\", \"%s\", %s) failed, returned \"%s\", expected \"%s\"\n", | |
337 | domain, msgs[cnt].msgid, catname[category], found, | |
338 | msgs[cnt].msgstr); | |
339 | result = 1; | |
340 | } | |
341 | } | |
342 | ||
343 | return result; | |
344 | } | |
345 | ||
346 | ||
347 | static int | |
348 | negative_dcgettext_test (const char *domain, int category) | |
349 | { | |
350 | size_t cnt; | |
351 | int result = 0; | |
352 | ||
353 | for (cnt = 0; cnt < sizeof (msgs) / sizeof (msgs[0]); ++cnt) | |
354 | { | |
355 | const char *found = dcgettext (domain, msgs[cnt].msgid, category); | |
356 | ||
357 | if (found != msgs[cnt].msgid) | |
358 | { | |
359 | /* Oops, shouldn't happen. */ | |
360 | printf (" dcgettext (\"%s\", \"%s\", %s) failed\n", | |
361 | domain, msgs[cnt].msgid, catname[category]); | |
362 | result = 1; | |
363 | } | |
364 | } | |
365 | ||
366 | return result; | |
367 | } |