1 /*
2 * Copyright © 2011 Codethink Limited
3 * Copyright © 2011 Google, Inc.
4 *
5 * This is part of HarfBuzz, a text shaping library.
6 *
7 * Permission is hereby granted, without written agreement and without
8 * license or royalty fees, to use, copy, modify, and distribute this
9 * software and its documentation for any purpose, provided that the
10 * above copyright notice and the following two paragraphs appear in
11 * all copies of this software.
12 *
13 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
14 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
15 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
16 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
17 * DAMAGE.
18 *
19 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
20 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
21 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
22 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
23 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
24 *
25 * Codethink Author(s): Ryan Lortie
26 * Google Author(s): Behdad Esfahbod
27 */
28
29 #include "hb-test.h"
30
31 /* Unit tests for hb-unicode.h */
32 /* Unit tests for hb-glib.h */
33 /* Unit tests for hb-icu.h */
34
35
36 #ifdef HAVE_GLIB
37 #include <hb-glib.h>
38 #endif
39 #ifdef HAVE_ICU
40 #include <hb-icu.h>
41 #endif
42
43
44 /* Some useful stuff */
45
46 #define MAGIC0 0x12345678
47 #define MAGIC1 0x76543210
48
49 typedef struct {
50 int value;
51 gboolean freed;
52 } data_t;
53
free_up(void * p)54 static void free_up (void *p)
55 {
56 data_t *data = (data_t *) p;
57
58 g_assert (data->value == MAGIC0 || data->value == MAGIC1);
59 g_assert (!data->freed);
60 data->freed = TRUE;
61 }
62
63 static hb_script_t
simple_get_script(hb_unicode_funcs_t * ufuncs,hb_codepoint_t codepoint,void * user_data)64 simple_get_script (hb_unicode_funcs_t *ufuncs,
65 hb_codepoint_t codepoint,
66 void *user_data)
67 {
68 data_t *data = (data_t *) user_data;
69
70 g_assert (hb_unicode_funcs_get_parent (ufuncs) != NULL);
71 g_assert_cmphex (data->value, ==, MAGIC0);
72 g_assert (!data->freed);
73
74 if ('a' <= codepoint && codepoint <= 'z')
75 return HB_SCRIPT_LATIN;
76 else
77 return HB_SCRIPT_UNKNOWN;
78 }
79
80 static hb_script_t
a_is_for_arabic_get_script(hb_unicode_funcs_t * ufuncs,hb_codepoint_t codepoint,void * user_data)81 a_is_for_arabic_get_script (hb_unicode_funcs_t *ufuncs,
82 hb_codepoint_t codepoint,
83 void *user_data)
84 {
85 data_t *data = (data_t *) user_data;
86
87 g_assert (hb_unicode_funcs_get_parent (ufuncs) != NULL);
88 g_assert_cmphex (data->value, ==, MAGIC1);
89 g_assert (!data->freed);
90
91 if (codepoint == 'a') {
92 return HB_SCRIPT_ARABIC;
93 } else {
94 hb_unicode_funcs_t *parent = hb_unicode_funcs_get_parent (ufuncs);
95
96 return hb_unicode_script (parent, codepoint);
97 }
98 }
99
100
101
102 /* Check all properties */
103
104 /* Some of the following tables where adapted from glib/glib/tests/utf8-misc.c.
105 * The license is compatible. */
106
107 typedef struct {
108 hb_codepoint_t unicode;
109 unsigned int value;
110 } test_pair_t;
111
112 static const test_pair_t combining_class_tests[] =
113 {
114 { 0x0020, 0 },
115 { 0x0334, 1 },
116 { 0x093C, 7 },
117 { 0x3099, 8 },
118 { 0x094D, 9 },
119 { 0x05B0, 10 },
120 { 0x05B1, 11 },
121 { 0x05B2, 12 },
122 { 0x05B3, 13 },
123 { 0x05B4, 14 },
124 { 0x05B5, 15 },
125 { 0x05B6, 16 },
126 { 0x05B7, 17 },
127 { 0x05B8, 18 },
128 { 0x05B9, 19 },
129 { 0x05BB, 20 },
130 { 0x05BC, 21 },
131 { 0x05BD, 22 },
132 { 0x05BF, 23 },
133 { 0x05C1, 24 },
134 { 0x05C2, 25 },
135 { 0xFB1E, 26 },
136 { 0x064B, 27 },
137 { 0x064C, 28 },
138 { 0x064D, 29 },
139 /* ... */
140 { 0x05AE, 228 },
141 { 0x0300, 230 },
142 { 0x302C, 232 },
143 { 0x0362, 233 },
144 { 0x0360, 234 },
145 { 0x0345, 240 },
146
147 { 0x111111, 0 }
148 };
149 static const test_pair_t combining_class_tests_more[] =
150 {
151 /* Unicode-5.1 character additions */
152 { 0x1DCD, 234 },
153
154 /* Unicode-5.2 character additions */
155 { 0xA8E0, 230 },
156
157 /* Unicode-6.0 character additions */
158 { 0x135D, 230 },
159
160 /* Unicode-6.1 character additions */
161 { 0xA674, 230 },
162
163 /* Unicode-7.0 character additions */
164 { 0x1AB0, 230 },
165
166 /* Unicode-8.0 character additions */
167 { 0xA69E, 230 },
168
169 /* Unicode-9.0 character additions */
170 { 0x1E000, 230 },
171
172 /* Unicode-10.0 character additions */
173 { 0x1DF6, 232 },
174
175 /* Unicode-11.0 character additions */
176 { 0x07FD, 220 },
177
178 /* Unicode-12.0 character additions */
179 { 0x0EBA, 9 },
180
181 /* Unicode-13.0 character additions */
182 { 0x1ABF, 220 },
183
184 /* Unicode-14.0 character additions */
185 { 0x1DFA, 218 },
186
187 /* Unicode-15.0 character additions */
188 { 0x10EFD, 220 },
189
190 { 0x111111, 0 }
191 };
192
193
194 static const test_pair_t general_category_tests[] =
195 {
196 { 0x000D, HB_UNICODE_GENERAL_CATEGORY_CONTROL },
197 { 0x200E, HB_UNICODE_GENERAL_CATEGORY_FORMAT },
198 { 0x0378, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED },
199 { 0xE000, HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE },
200 { 0xD800, HB_UNICODE_GENERAL_CATEGORY_SURROGATE },
201 { 0x0061, HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER },
202 { 0x02B0, HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER },
203 { 0x3400, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER },
204 { 0x01C5, HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER },
205 { 0xFF21, HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER },
206 { 0x0903, HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK },
207 { 0x20DD, HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK },
208 { 0xA806, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK },
209 { 0xFF10, HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER },
210 { 0x16EE, HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER },
211 { 0x17F0, HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER },
212 { 0x005F, HB_UNICODE_GENERAL_CATEGORY_CONNECT_PUNCTUATION },
213 { 0x058A, HB_UNICODE_GENERAL_CATEGORY_DASH_PUNCTUATION },
214 { 0x0F3B, HB_UNICODE_GENERAL_CATEGORY_CLOSE_PUNCTUATION },
215 { 0x2019, HB_UNICODE_GENERAL_CATEGORY_FINAL_PUNCTUATION },
216 { 0x2018, HB_UNICODE_GENERAL_CATEGORY_INITIAL_PUNCTUATION },
217 { 0x2016, HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION },
218 { 0x0F3A, HB_UNICODE_GENERAL_CATEGORY_OPEN_PUNCTUATION },
219 { 0x20A0, HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL },
220 { 0x309B, HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL },
221 { 0xFB29, HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL },
222 { 0x00A6, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL },
223 { 0x2028, HB_UNICODE_GENERAL_CATEGORY_LINE_SEPARATOR },
224 { 0x2029, HB_UNICODE_GENERAL_CATEGORY_PARAGRAPH_SEPARATOR },
225 { 0x202F, HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR },
226
227 { 0x111111, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED }
228 };
229 static const test_pair_t general_category_tests_more[] =
230 {
231 /* Unicode-5.2 character additions */
232 { 0x1F131, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL },
233
234 /* Unicode-6.0 character additions */
235 { 0x0620, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER },
236
237 /* Unicode-6.1 character additions */
238 { 0x058F, HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL },
239
240 /* Unicode-6.2 character additions */
241 { 0x20BA, HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL },
242
243 /* Unicode-6.3 character additions */
244 { 0x061C, HB_UNICODE_GENERAL_CATEGORY_FORMAT },
245
246 /* Unicode-7.0 character additions */
247 { 0x058D, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL },
248
249 /* Unicode-8.0 character additions */
250 { 0x08E3, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK },
251
252 /* Unicode-9.0 character additions */
253 { 0x08D4, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK },
254
255 /* Unicode-10.0 character additions */
256 { 0x09FD, HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION },
257
258 /* Unicode-11.0 character additions */
259 { 0x0560, HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER },
260
261 /* Unicode-12.0 character additions */
262 { 0x0C77, HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION },
263
264 /* Unicode-12.1 character additions */
265 { 0x32FF, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL },
266
267 /* Unicode-13.0 character additions */
268 { 0x08BE, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER },
269
270 /* Unicode-14.0 character additions */
271 { 0x20C0, HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL },
272
273 /* Unicode-15.0 character additions */
274 { 0x0CF3, HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK },
275
276 { 0x111111, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED }
277 };
278
279 static const test_pair_t mirroring_tests[] =
280 {
281 /* Some characters that do NOT mirror */
282 { 0x0020, 0x0020 },
283 { 0x0041, 0x0041 },
284 { 0x00F0, 0x00F0 },
285 { 0x27CC, 0x27CC },
286 { 0xE01EF, 0xE01EF },
287 { 0x1D7C3, 0x1D7C3 },
288 { 0x100000, 0x100000 },
289
290 /* Some characters that do mirror */
291 { 0x0029, 0x0028 },
292 { 0x0028, 0x0029 },
293 { 0x003E, 0x003C },
294 { 0x003C, 0x003E },
295 { 0x005D, 0x005B },
296 { 0x005B, 0x005D },
297 { 0x007D, 0x007B },
298 { 0x007B, 0x007D },
299 { 0x00BB, 0x00AB },
300 { 0x00AB, 0x00BB },
301 { 0x226B, 0x226A },
302 { 0x226A, 0x226B },
303 { 0x22F1, 0x22F0 },
304 { 0x22F0, 0x22F1 },
305 { 0xFF60, 0xFF5F },
306 { 0xFF5F, 0xFF60 },
307 { 0xFF63, 0xFF62 },
308 { 0xFF62, 0xFF63 },
309
310 { 0x111111, 0x111111 },
311 };
312 static const test_pair_t mirroring_tests_more[] =
313 {
314 /* Unicode-6.1 character additions */
315 { 0x27CB, 0x27CD },
316
317 /* Unicode-11.0 character additions */
318 { 0x2BFE, 0x221F },
319
320 { 0x111111, 0x111111 }
321 };
322
323 static const test_pair_t script_tests[] =
324 {
325 { 0x002A, HB_SCRIPT_COMMON },
326 { 0x0670, HB_SCRIPT_INHERITED },
327 { 0x060D, HB_SCRIPT_ARABIC },
328 { 0x0559, HB_SCRIPT_ARMENIAN },
329 { 0x09CD, HB_SCRIPT_BENGALI },
330 { 0x31B6, HB_SCRIPT_BOPOMOFO },
331 { 0x13A2, HB_SCRIPT_CHEROKEE },
332 { 0x2CFD, HB_SCRIPT_COPTIC },
333 { 0x0482, HB_SCRIPT_CYRILLIC },
334 { 0x10401, HB_SCRIPT_DESERET },
335 { 0x094D, HB_SCRIPT_DEVANAGARI },
336 { 0x1258, HB_SCRIPT_ETHIOPIC },
337 { 0x10FC, HB_SCRIPT_GEORGIAN },
338 { 0x10341, HB_SCRIPT_GOTHIC },
339 { 0x0375, HB_SCRIPT_GREEK },
340 { 0x0A83, HB_SCRIPT_GUJARATI },
341 { 0x0A3C, HB_SCRIPT_GURMUKHI },
342 { 0x3005, HB_SCRIPT_HAN },
343 { 0x1100, HB_SCRIPT_HANGUL },
344 { 0x05BF, HB_SCRIPT_HEBREW },
345 { 0x309F, HB_SCRIPT_HIRAGANA },
346 { 0x0CBC, HB_SCRIPT_KANNADA },
347 { 0x30FF, HB_SCRIPT_KATAKANA },
348 { 0x17DD, HB_SCRIPT_KHMER },
349 { 0x0EDD, HB_SCRIPT_LAO },
350 { 0x0061, HB_SCRIPT_LATIN },
351 { 0x0D3D, HB_SCRIPT_MALAYALAM },
352 { 0x1843, HB_SCRIPT_MONGOLIAN },
353 { 0x1031, HB_SCRIPT_MYANMAR },
354 { 0x169C, HB_SCRIPT_OGHAM },
355 { 0x10322, HB_SCRIPT_OLD_ITALIC },
356 { 0x0B3C, HB_SCRIPT_ORIYA },
357 { 0x16EF, HB_SCRIPT_RUNIC },
358 { 0x0DBD, HB_SCRIPT_SINHALA },
359 { 0x0711, HB_SCRIPT_SYRIAC },
360 { 0x0B82, HB_SCRIPT_TAMIL },
361 { 0x0C03, HB_SCRIPT_TELUGU },
362 { 0x07B1, HB_SCRIPT_THAANA },
363 { 0x0E31, HB_SCRIPT_THAI },
364 { 0x0FD4, HB_SCRIPT_TIBETAN },
365 { 0x1401, HB_SCRIPT_CANADIAN_SYLLABICS },
366 { 0xA015, HB_SCRIPT_YI },
367 { 0x1700, HB_SCRIPT_TAGALOG },
368 { 0x1720, HB_SCRIPT_HANUNOO },
369 { 0x1740, HB_SCRIPT_BUHID },
370 { 0x1760, HB_SCRIPT_TAGBANWA },
371
372 /* Unicode-4.0 additions */
373 { 0x2800, HB_SCRIPT_BRAILLE },
374 { 0x10808, HB_SCRIPT_CYPRIOT },
375 { 0x1932, HB_SCRIPT_LIMBU },
376 { 0x10480, HB_SCRIPT_OSMANYA },
377 { 0x10450, HB_SCRIPT_SHAVIAN },
378 { 0x10000, HB_SCRIPT_LINEAR_B },
379 { 0x1950, HB_SCRIPT_TAI_LE },
380 { 0x1039F, HB_SCRIPT_UGARITIC },
381
382 /* Unicode-4.1 additions */
383 { 0x1980, HB_SCRIPT_NEW_TAI_LUE },
384 { 0x1A1F, HB_SCRIPT_BUGINESE },
385 { 0x2C00, HB_SCRIPT_GLAGOLITIC },
386 { 0x2D6F, HB_SCRIPT_TIFINAGH },
387 { 0xA800, HB_SCRIPT_SYLOTI_NAGRI },
388 { 0x103D0, HB_SCRIPT_OLD_PERSIAN },
389 { 0x10A3F, HB_SCRIPT_KHAROSHTHI },
390
391 /* Unicode-5.0 additions */
392 { 0x0378, HB_SCRIPT_UNKNOWN },
393 { 0x1B04, HB_SCRIPT_BALINESE },
394 { 0x12000, HB_SCRIPT_CUNEIFORM },
395 { 0x10900, HB_SCRIPT_PHOENICIAN },
396 { 0xA840, HB_SCRIPT_PHAGS_PA },
397 { 0x07C0, HB_SCRIPT_NKO },
398
399 /* Unicode-5.1 additions */
400 { 0xA900, HB_SCRIPT_KAYAH_LI },
401 { 0x1C00, HB_SCRIPT_LEPCHA },
402 { 0xA930, HB_SCRIPT_REJANG },
403 { 0x1B80, HB_SCRIPT_SUNDANESE },
404 { 0xA880, HB_SCRIPT_SAURASHTRA },
405 { 0xAA00, HB_SCRIPT_CHAM },
406 { 0x1C50, HB_SCRIPT_OL_CHIKI },
407 { 0xA500, HB_SCRIPT_VAI },
408 { 0x102A0, HB_SCRIPT_CARIAN },
409 { 0x10280, HB_SCRIPT_LYCIAN },
410 { 0x1093F, HB_SCRIPT_LYDIAN },
411
412 { 0x111111, HB_SCRIPT_UNKNOWN }
413 };
414 static const test_pair_t script_tests_more[] =
415 {
416 /* Unicode-5.2 additions */
417 { 0x10B00, HB_SCRIPT_AVESTAN },
418 { 0xA6A0, HB_SCRIPT_BAMUM },
419 { 0x1400, HB_SCRIPT_CANADIAN_ABORIGINAL },
420 { 0x13000, HB_SCRIPT_EGYPTIAN_HIEROGLYPHS },
421 { 0x10840, HB_SCRIPT_IMPERIAL_ARAMAIC },
422 { 0x1CED, HB_SCRIPT_INHERITED },
423 { 0x10B60, HB_SCRIPT_INSCRIPTIONAL_PAHLAVI },
424 { 0x10B40, HB_SCRIPT_INSCRIPTIONAL_PARTHIAN },
425 { 0xA980, HB_SCRIPT_JAVANESE },
426 { 0x11082, HB_SCRIPT_KAITHI },
427 { 0xA4D0, HB_SCRIPT_LISU },
428 { 0xABE5, HB_SCRIPT_MEETEI_MAYEK },
429 { 0x10A60, HB_SCRIPT_OLD_SOUTH_ARABIAN },
430 { 0x10C00, HB_SCRIPT_OLD_TURKIC },
431 { 0x0800, HB_SCRIPT_SAMARITAN },
432 { 0x1A20, HB_SCRIPT_TAI_THAM },
433 { 0xAA80, HB_SCRIPT_TAI_VIET },
434
435 /* Unicode-6.0 additions */
436 { 0x1BC0, HB_SCRIPT_BATAK },
437 { 0x11000, HB_SCRIPT_BRAHMI },
438 { 0x0840, HB_SCRIPT_MANDAIC },
439
440 /* Unicode-6.1 additions */
441 { 0x10980, HB_SCRIPT_MEROITIC_HIEROGLYPHS },
442 { 0x109A0, HB_SCRIPT_MEROITIC_CURSIVE },
443 { 0x110D0, HB_SCRIPT_SORA_SOMPENG },
444 { 0x11100, HB_SCRIPT_CHAKMA },
445 { 0x11180, HB_SCRIPT_SHARADA },
446 { 0x11680, HB_SCRIPT_TAKRI },
447 { 0x16F00, HB_SCRIPT_MIAO },
448
449 /* Unicode-6.2 additions */
450 { 0x20BA, HB_SCRIPT_COMMON },
451
452 /* Unicode-6.3 additions */
453 { 0x2066, HB_SCRIPT_COMMON },
454
455 /* Unicode-7.0 additions */
456 { 0x10350, HB_SCRIPT_OLD_PERMIC },
457 { 0x10500, HB_SCRIPT_ELBASAN },
458 { 0x10530, HB_SCRIPT_CAUCASIAN_ALBANIAN },
459 { 0x10600, HB_SCRIPT_LINEAR_A },
460 { 0x10860, HB_SCRIPT_PALMYRENE },
461 { 0x10880, HB_SCRIPT_NABATAEAN },
462 { 0x10A80, HB_SCRIPT_OLD_NORTH_ARABIAN },
463 { 0x10AC0, HB_SCRIPT_MANICHAEAN },
464 { 0x10B80, HB_SCRIPT_PSALTER_PAHLAVI },
465 { 0x11150, HB_SCRIPT_MAHAJANI },
466 { 0x11200, HB_SCRIPT_KHOJKI },
467 { 0x112B0, HB_SCRIPT_KHUDAWADI },
468 { 0x11300, HB_SCRIPT_GRANTHA },
469 { 0x11480, HB_SCRIPT_TIRHUTA },
470 { 0x11580, HB_SCRIPT_SIDDHAM },
471 { 0x11600, HB_SCRIPT_MODI },
472 { 0x118A0, HB_SCRIPT_WARANG_CITI },
473 { 0x11AC0, HB_SCRIPT_PAU_CIN_HAU },
474 { 0x16A40, HB_SCRIPT_MRO },
475 { 0x16AD0, HB_SCRIPT_BASSA_VAH },
476 { 0x16B00, HB_SCRIPT_PAHAWH_HMONG },
477 { 0x1BC00, HB_SCRIPT_DUPLOYAN },
478 { 0x1E800, HB_SCRIPT_MENDE_KIKAKUI },
479
480 /* Unicode-8.0 additions */
481 { 0x108E0, HB_SCRIPT_HATRAN },
482 { 0x10C80, HB_SCRIPT_OLD_HUNGARIAN },
483 { 0x11280, HB_SCRIPT_MULTANI },
484 { 0x11700, HB_SCRIPT_AHOM },
485 { 0x14400, HB_SCRIPT_ANATOLIAN_HIEROGLYPHS },
486 { 0x1D800, HB_SCRIPT_SIGNWRITING },
487
488 /* Unicode-9.0 additions */
489 { 0x104B0, HB_SCRIPT_OSAGE },
490 { 0x11400, HB_SCRIPT_NEWA },
491 { 0x11C00, HB_SCRIPT_BHAIKSUKI },
492 { 0x11C70, HB_SCRIPT_MARCHEN },
493 { 0x17000, HB_SCRIPT_TANGUT },
494 { 0x1E900, HB_SCRIPT_ADLAM },
495
496 /* Unicode-10.0 additions */
497 { 0x11A00, HB_SCRIPT_ZANABAZAR_SQUARE },
498 { 0x11A50, HB_SCRIPT_SOYOMBO },
499 { 0x11D00, HB_SCRIPT_MASARAM_GONDI },
500 { 0x1B170, HB_SCRIPT_NUSHU },
501
502 /* Unicode-11.0 additions */
503 { 0x10D00, HB_SCRIPT_HANIFI_ROHINGYA },
504 { 0x10F00, HB_SCRIPT_OLD_SOGDIAN },
505 { 0x10F30, HB_SCRIPT_SOGDIAN },
506 { 0x11800, HB_SCRIPT_DOGRA },
507 { 0x11D60, HB_SCRIPT_GUNJALA_GONDI },
508 { 0x11EE0, HB_SCRIPT_MAKASAR },
509 { 0x16E40, HB_SCRIPT_MEDEFAIDRIN },
510
511 /* Unicode-12.0 additions */
512 { 0x10FE0, HB_SCRIPT_ELYMAIC },
513 { 0x119A0, HB_SCRIPT_NANDINAGARI },
514 { 0x1E100, HB_SCRIPT_NYIAKENG_PUACHUE_HMONG },
515 { 0x1E2C0, HB_SCRIPT_WANCHO },
516
517 /* Unicode-12.1 additions */
518 { 0x32FF, HB_SCRIPT_COMMON },
519
520 /* Unicode-13.0 additions */
521 { 0x10E80, HB_SCRIPT_YEZIDI },
522 { 0x10FB0, HB_SCRIPT_CHORASMIAN },
523 { 0x11900, HB_SCRIPT_DIVES_AKURU },
524 { 0x18B00, HB_SCRIPT_KHITAN_SMALL_SCRIPT },
525
526 /* Unicode-14.0 additions */
527 { 0x10570, HB_SCRIPT_VITHKUQI },
528 { 0x10F70, HB_SCRIPT_OLD_UYGHUR },
529 { 0x12F90, HB_SCRIPT_CYPRO_MINOAN },
530 { 0x16A70, HB_SCRIPT_TANGSA },
531 { 0x1E290, HB_SCRIPT_TOTO },
532
533 /* Unicode-15.0 additions */
534 { 0x11F00, HB_SCRIPT_KAWI },
535 { 0x1E4D0, HB_SCRIPT_NAG_MUNDARI },
536
537 { 0x111111, HB_SCRIPT_UNKNOWN }
538 };
539
540
541 typedef unsigned int (*get_func_t) (hb_unicode_funcs_t *ufuncs,
542 hb_codepoint_t unicode,
543 void *user_data);
544 typedef unsigned int (*func_setter_func_t) (hb_unicode_funcs_t *ufuncs,
545 get_func_t func,
546 void *user_data,
547 hb_destroy_func_t destroy);
548 typedef unsigned int (*getter_func_t) (hb_unicode_funcs_t *ufuncs,
549 hb_codepoint_t unicode);
550
551 typedef struct {
552 const char *name;
553 func_setter_func_t func_setter;
554 getter_func_t getter;
555 const test_pair_t *tests;
556 unsigned int num_tests;
557 const test_pair_t *tests_more;
558 unsigned int num_tests_more;
559 unsigned int default_value;
560 } property_t;
561
562 #define RETURNS_UNICODE_ITSELF ((unsigned int) -1)
563
564 #define PROPERTY(name, DEFAULT) \
565 { \
566 #name, \
567 (func_setter_func_t) hb_unicode_funcs_set_##name##_func, \
568 (getter_func_t) hb_unicode_##name, \
569 name##_tests, \
570 G_N_ELEMENTS (name##_tests), \
571 name##_tests_more, \
572 G_N_ELEMENTS (name##_tests_more), \
573 DEFAULT \
574 }
575 #pragma GCC diagnostic push
576 #pragma GCC diagnostic ignored "-Wcast-function-type"
577 static const property_t properties[] =
578 {
579 PROPERTY (combining_class, 0),
580 PROPERTY (general_category, (unsigned int) HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER),
581 PROPERTY (mirroring, RETURNS_UNICODE_ITSELF),
582 PROPERTY (script, (unsigned int) HB_SCRIPT_UNKNOWN)
583 };
584 #pragma GCC diagnostic pop
585 #undef PROPERTY
586
587 static void
test_unicode_properties(gconstpointer user_data,hb_bool_t lenient)588 test_unicode_properties (gconstpointer user_data, hb_bool_t lenient)
589 {
590 hb_unicode_funcs_t *uf = (hb_unicode_funcs_t *) user_data;
591 unsigned int i, j;
592 gboolean failed = TRUE;
593
594 g_assert (hb_unicode_funcs_is_immutable (uf));
595 g_assert (hb_unicode_funcs_get_parent (uf));
596
597 for (i = 0; i < G_N_ELEMENTS (properties); i++) {
598 const property_t *p = &properties[i];
599 const test_pair_t *tests;
600
601 g_test_message ("Testing property %s", p->name);
602 tests = p->tests;
603 for (j = 0; j < p->num_tests; j++) {
604 g_test_message ("Test %s #%d: U+%04X", p->name, j, tests[j].unicode);
605 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, tests[j].value);
606 }
607 /* These tests are from Unicode 5.2 onward and older glib/ICU
608 * don't get them right. Just warn instead of assert. */
609 tests = p->tests_more;
610 for (j = 0; j < p->num_tests_more; j++) {
611 g_test_message ("Test %s more #%d: U+%04X", p->name, j, tests[j].unicode);
612 if (lenient) {
613 if (p->getter (uf, tests[j].unicode) != tests[j].value) {
614 g_test_message ("Soft fail: Received %x, expected %x", p->getter (uf, tests[j].unicode), tests[j].value);
615 failed = TRUE;
616 }
617 }
618 else
619 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, tests[j].value);
620 }
621 }
622
623 if (failed)
624 g_test_message ("Some property tests failed. You probably have an old version of one of the libraries used.");
625 }
626 static void
test_unicode_properties_lenient(gconstpointer user_data)627 test_unicode_properties_lenient (gconstpointer user_data)
628 {
629 test_unicode_properties (user_data, TRUE);
630 }
631 static void
test_unicode_properties_strict(gconstpointer user_data)632 test_unicode_properties_strict (gconstpointer user_data)
633 {
634 test_unicode_properties (user_data, FALSE);
635 }
636
637 static hb_codepoint_t
default_value(hb_codepoint_t _default_value,hb_codepoint_t unicode)638 default_value (hb_codepoint_t _default_value, hb_codepoint_t unicode)
639 {
640 return _default_value == RETURNS_UNICODE_ITSELF ? unicode : _default_value;
641 }
642
643 static void
_test_unicode_properties_nil(hb_unicode_funcs_t * uf)644 _test_unicode_properties_nil (hb_unicode_funcs_t *uf)
645 {
646 unsigned int i, j;
647
648 for (i = 0; i < G_N_ELEMENTS (properties); i++) {
649 const property_t *p = &properties[i];
650 const test_pair_t *tests;
651
652 g_test_message ("Testing property %s", p->name);
653 tests = p->tests;
654 for (j = 0; j < p->num_tests; j++) {
655 g_test_message ("Test %s #%d: U+%04X", p->name, j, tests[j].unicode);
656 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, default_value (p->default_value, tests[j].unicode));
657 }
658 tests = p->tests_more;
659 for (j = 0; j < p->num_tests_more; j++) {
660 g_test_message ("Test %s more #%d: U+%04X", p->name, j, tests[j].unicode);
661 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, default_value (p->default_value, tests[j].unicode));
662 }
663 }
664 }
665
666 static void
test_unicode_properties_nil(void)667 test_unicode_properties_nil (void)
668 {
669 hb_unicode_funcs_t *uf = hb_unicode_funcs_create (NULL);
670
671 g_assert (!hb_unicode_funcs_is_immutable (uf));
672 _test_unicode_properties_nil (uf);
673
674 hb_unicode_funcs_destroy (uf);
675 }
676
677 static void
test_unicode_properties_empty(void)678 test_unicode_properties_empty (void)
679 {
680 hb_unicode_funcs_t *uf = hb_unicode_funcs_get_empty ();
681
682 g_assert (uf);
683 g_assert (hb_unicode_funcs_is_immutable (uf));
684 _test_unicode_properties_nil (uf);
685 }
686
687
688 static void
test_unicode_chainup(void)689 test_unicode_chainup (void)
690 {
691 hb_unicode_funcs_t *uf, *uf2;
692
693 /* Chain-up to nil */
694
695 uf = hb_unicode_funcs_create (NULL);
696 g_assert (!hb_unicode_funcs_is_immutable (uf));
697
698 uf2 = hb_unicode_funcs_create (uf);
699 g_assert (hb_unicode_funcs_is_immutable (uf));
700 hb_unicode_funcs_destroy (uf);
701
702 g_assert (!hb_unicode_funcs_is_immutable (uf2));
703 _test_unicode_properties_nil (uf2);
704
705 hb_unicode_funcs_destroy (uf2);
706
707 /* Chain-up to default */
708
709 uf = hb_unicode_funcs_create (hb_unicode_funcs_get_default ());
710 g_assert (!hb_unicode_funcs_is_immutable (uf));
711
712 uf2 = hb_unicode_funcs_create (uf);
713 g_assert (hb_unicode_funcs_is_immutable (uf));
714 hb_unicode_funcs_destroy (uf);
715
716 g_assert (!hb_unicode_funcs_is_immutable (uf2));
717 hb_unicode_funcs_make_immutable (uf2);
718 test_unicode_properties_strict (uf2);
719
720 hb_unicode_funcs_destroy (uf2);
721
722 }
723
724 static void
test_unicode_setters(void)725 test_unicode_setters (void)
726 {
727 hb_unicode_funcs_t *uf;
728 unsigned int i;
729
730 /* This is cruel: we use script-returning functions to test all properties,
731 * but it works. */
732
733 for (i = 0; i < G_N_ELEMENTS (properties); i++) {
734 const property_t *p = &properties[i];
735 data_t data[2] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}};
736
737 g_test_message ("Testing property %s", p->name);
738
739 uf = hb_unicode_funcs_create (NULL);
740 g_assert (!hb_unicode_funcs_is_immutable (uf));
741
742 p->func_setter (uf, (get_func_t) simple_get_script, &data[0], free_up);
743
744 g_assert_cmphex (p->getter (uf, 'a'), ==, HB_SCRIPT_LATIN);
745 g_assert_cmphex (p->getter (uf, '0'), ==, HB_SCRIPT_UNKNOWN);
746
747 p->func_setter (uf, (get_func_t) NULL, NULL, NULL);
748 g_assert (data[0].freed && !data[1].freed);
749
750 g_assert (!hb_unicode_funcs_is_immutable (uf));
751 hb_unicode_funcs_make_immutable (uf);
752 g_assert (hb_unicode_funcs_is_immutable (uf));
753
754 /* Since uf is immutable now, the following setter should do nothing. */
755 p->func_setter (uf, (get_func_t) a_is_for_arabic_get_script, &data[1], free_up);
756
757 g_assert (data[0].freed && data[1].freed);
758 hb_unicode_funcs_destroy (uf);
759 g_assert (data[0].freed && data[1].freed);
760 }
761 }
762
763
764
765 typedef struct {
766 data_t data[2];
767 } data_fixture_t;
768
769 static void
data_fixture_init(data_fixture_t * f,gconstpointer user_data HB_UNUSED)770 data_fixture_init (data_fixture_t *f, gconstpointer user_data HB_UNUSED)
771 {
772 f->data[0].value = MAGIC0;
773 f->data[1].value = MAGIC1;
774 }
775 static void
data_fixture_finish(data_fixture_t * f HB_UNUSED,gconstpointer user_data HB_UNUSED)776 data_fixture_finish (data_fixture_t *f HB_UNUSED, gconstpointer user_data HB_UNUSED)
777 {
778 }
779
780 static void
test_unicode_subclassing_nil(data_fixture_t * f,gconstpointer user_data HB_UNUSED)781 test_unicode_subclassing_nil (data_fixture_t *f, gconstpointer user_data HB_UNUSED)
782 {
783 hb_unicode_funcs_t *uf, *aa;
784
785 uf = hb_unicode_funcs_create (NULL);
786
787 aa = hb_unicode_funcs_create (uf);
788
789 hb_unicode_funcs_destroy (uf);
790
791 hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script,
792 &f->data[1], free_up);
793
794 g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC);
795 g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_UNKNOWN);
796
797 g_assert (!f->data[0].freed && !f->data[1].freed);
798 hb_unicode_funcs_destroy (aa);
799 g_assert (!f->data[0].freed && f->data[1].freed);
800 }
801
802 static void
test_unicode_subclassing_default(data_fixture_t * f,gconstpointer user_data HB_UNUSED)803 test_unicode_subclassing_default (data_fixture_t *f, gconstpointer user_data HB_UNUSED)
804 {
805 hb_unicode_funcs_t *uf, *aa;
806
807 uf = hb_unicode_funcs_get_default ();
808 aa = hb_unicode_funcs_create (uf);
809
810 hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script,
811 &f->data[1], free_up);
812
813 g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC);
814 g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_LATIN);
815
816 g_assert (!f->data[0].freed && !f->data[1].freed);
817 hb_unicode_funcs_destroy (aa);
818 g_assert (!f->data[0].freed && f->data[1].freed);
819 }
820
821 static void
test_unicode_subclassing_deep(data_fixture_t * f,gconstpointer user_data HB_UNUSED)822 test_unicode_subclassing_deep (data_fixture_t *f, gconstpointer user_data HB_UNUSED)
823 {
824 hb_unicode_funcs_t *uf, *aa;
825
826 uf = hb_unicode_funcs_create (NULL);
827
828 hb_unicode_funcs_set_script_func (uf, simple_get_script,
829 &f->data[0], free_up);
830
831 aa = hb_unicode_funcs_create (uf);
832
833 hb_unicode_funcs_destroy (uf);
834
835 /* make sure the 'uf' didn't get freed, since 'aa' holds a ref */
836 g_assert (!f->data[0].freed);
837
838 hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script,
839 &f->data[1], free_up);
840
841 g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC);
842 g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_LATIN);
843 g_assert_cmphex (hb_unicode_script (aa, '0'), ==, HB_SCRIPT_UNKNOWN);
844
845 g_assert (!f->data[0].freed && !f->data[1].freed);
846 hb_unicode_funcs_destroy (aa);
847 g_assert (f->data[0].freed && f->data[1].freed);
848 }
849
850
851 static hb_script_t
script_roundtrip_default(hb_script_t script)852 script_roundtrip_default (hb_script_t script)
853 {
854 return hb_script_from_iso15924_tag (hb_script_to_iso15924_tag (script));
855 }
856
857 #ifdef HAVE_GLIB
858 static hb_script_t
script_roundtrip_glib(hb_script_t script)859 script_roundtrip_glib (hb_script_t script)
860 {
861 return hb_glib_script_to_script (hb_glib_script_from_script (script));
862 }
863 #endif
864
865 #ifdef HAVE_ICU
866 static hb_script_t
script_roundtrip_icu(hb_script_t script)867 script_roundtrip_icu (hb_script_t script)
868 {
869 return hb_icu_script_to_script (hb_icu_script_from_script (script));
870 }
871 #endif
872
873 static void
test_unicode_script_roundtrip(gconstpointer user_data)874 test_unicode_script_roundtrip (gconstpointer user_data)
875 {
876 typedef hb_script_t (*roundtrip_func_t) (hb_script_t);
877 roundtrip_func_t roundtrip_func = (roundtrip_func_t) user_data;
878 unsigned int i;
879 gboolean failed = FALSE;
880
881 for (i = 0; i < G_N_ELEMENTS (script_tests); i++) {
882 const test_pair_t *test = &script_tests[i];
883 hb_script_t script = test->value;
884
885 g_test_message ("Test script roundtrip #%d: %x", i, script);
886 g_assert_cmphex (script, ==, roundtrip_func (script));
887 }
888 for (i = 0; i < G_N_ELEMENTS (script_tests_more); i++) {
889 const test_pair_t *test = &script_tests_more[i];
890 hb_script_t script = test->value;
891
892 g_test_message ("Test script roundtrip more #%d: %x", i, script);
893 if (script != roundtrip_func (script)) {
894 g_test_message ("Soft fail: Received %x, expected %x", roundtrip_func (script), script);
895 failed = TRUE;
896 }
897 }
898
899 g_assert_cmphex (HB_SCRIPT_INVALID, ==, roundtrip_func (HB_SCRIPT_INVALID));
900
901 if (failed)
902 g_test_message ("Some script roundtrip tests failed. You probably have an old version of one of the libraries used.");
903 }
904
905
906 static void
test_unicode_normalization(gconstpointer user_data)907 test_unicode_normalization (gconstpointer user_data)
908 {
909 hb_unicode_funcs_t *uf = (hb_unicode_funcs_t *) user_data;
910 gunichar a, b, ab;
911
912
913 /* Test compose() */
914
915 /* Not composable */
916 g_assert (!hb_unicode_compose (uf, 0x0041, 0x0042, &ab) && ab == 0);
917 g_assert (!hb_unicode_compose (uf, 0x0041, 0, &ab) && ab == 0);
918 g_assert (!hb_unicode_compose (uf, 0x0066, 0x0069, &ab) && ab == 0);
919
920 /* Singletons should not compose */
921 g_assert (!hb_unicode_compose (uf, 0x212B, 0, &ab) && ab == 0);
922 g_assert (!hb_unicode_compose (uf, 0x00C5, 0, &ab) && ab == 0);
923 g_assert (!hb_unicode_compose (uf, 0x2126, 0, &ab) && ab == 0);
924 g_assert (!hb_unicode_compose (uf, 0x03A9, 0, &ab) && ab == 0);
925
926 /* Non-starter pairs should not compose */
927 g_assert (!hb_unicode_compose (uf, 0x0308, 0x0301, &ab) && ab == 0); /* !0x0344 */
928 g_assert (!hb_unicode_compose (uf, 0x0F71, 0x0F72, &ab) && ab == 0); /* !0x0F73 */
929
930 /* Pairs */
931 g_assert (hb_unicode_compose (uf, 0x0041, 0x030A, &ab) && ab == 0x00C5);
932 g_assert (hb_unicode_compose (uf, 0x006F, 0x0302, &ab) && ab == 0x00F4);
933 g_assert (hb_unicode_compose (uf, 0x1E63, 0x0307, &ab) && ab == 0x1E69);
934 g_assert (hb_unicode_compose (uf, 0x0073, 0x0323, &ab) && ab == 0x1E63);
935 g_assert (hb_unicode_compose (uf, 0x0064, 0x0307, &ab) && ab == 0x1E0B);
936 g_assert (hb_unicode_compose (uf, 0x0064, 0x0323, &ab) && ab == 0x1E0D);
937
938 /* Hangul */
939 g_assert (hb_unicode_compose (uf, 0xD4CC, 0x11B6, &ab) && ab == 0xD4DB);
940 g_assert (hb_unicode_compose (uf, 0x1111, 0x1171, &ab) && ab == 0xD4CC);
941 g_assert (hb_unicode_compose (uf, 0xCE20, 0x11B8, &ab) && ab == 0xCE31);
942 g_assert (hb_unicode_compose (uf, 0x110E, 0x1173, &ab) && ab == 0xCE20);
943
944 g_assert (!hb_unicode_compose (uf, 0xAC00, 0x11A7, &ab));
945 g_assert (hb_unicode_compose (uf, 0xAC00, 0x11A8, &ab) && ab == 0xAC01);
946 g_assert (!hb_unicode_compose (uf, 0xAC01, 0x11A8, &ab));
947
948
949 /* Test decompose() */
950
951 /* Not decomposable */
952 g_assert (!hb_unicode_decompose (uf, 0x0041, &a, &b) && a == 0x0041 && b == 0);
953 g_assert (!hb_unicode_decompose (uf, 0xFB01, &a, &b) && a == 0xFB01 && b == 0);
954 g_assert (!hb_unicode_decompose (uf, 0x1F1EF, &a, &b) && a == 0x1F1EF && b == 0);
955
956 /* Singletons */
957 g_assert (hb_unicode_decompose (uf, 0x212B, &a, &b) && a == 0x00C5 && b == 0);
958 g_assert (hb_unicode_decompose (uf, 0x2126, &a, &b) && a == 0x03A9 && b == 0);
959
960 /* Non-starter pairs decompose, but not compose */
961 g_assert (hb_unicode_decompose (uf, 0x0344, &a, &b) && a == 0x0308 && b == 0x0301);
962 g_assert (hb_unicode_decompose (uf, 0x0F73, &a, &b) && a == 0x0F71 && b == 0x0F72);
963
964 /* Pairs */
965 g_assert (hb_unicode_decompose (uf, 0x00C5, &a, &b) && a == 0x0041 && b == 0x030A);
966 g_assert (hb_unicode_decompose (uf, 0x00F4, &a, &b) && a == 0x006F && b == 0x0302);
967 g_assert (hb_unicode_decompose (uf, 0x1E69, &a, &b) && a == 0x1E63 && b == 0x0307);
968 g_assert (hb_unicode_decompose (uf, 0x1E63, &a, &b) && a == 0x0073 && b == 0x0323);
969 g_assert (hb_unicode_decompose (uf, 0x1E0B, &a, &b) && a == 0x0064 && b == 0x0307);
970 g_assert (hb_unicode_decompose (uf, 0x1E0D, &a, &b) && a == 0x0064 && b == 0x0323);
971
972 /* Hangul */
973 g_assert (hb_unicode_decompose (uf, 0xD4DB, &a, &b) && a == 0xD4CC && b == 0x11B6);
974 g_assert (hb_unicode_decompose (uf, 0xD4CC, &a, &b) && a == 0x1111 && b == 0x1171);
975 g_assert (hb_unicode_decompose (uf, 0xCE31, &a, &b) && a == 0xCE20 && b == 0x11B8);
976 g_assert (hb_unicode_decompose (uf, 0xCE20, &a, &b) && a == 0x110E && b == 0x1173);
977 }
978
979
980
981 int
main(int argc,char ** argv)982 main (int argc, char **argv)
983 {
984 hb_test_init (&argc, &argv);
985
986 hb_test_add (test_unicode_properties_nil);
987 hb_test_add (test_unicode_properties_empty);
988
989 hb_test_add_data_flavor (hb_unicode_funcs_get_default (), "default", test_unicode_properties_strict);
990 hb_test_add_data_flavor (hb_unicode_funcs_get_default (), "default", test_unicode_normalization);
991 hb_test_add_data_flavor ((gconstpointer) script_roundtrip_default, "default", test_unicode_script_roundtrip);
992 #ifdef HAVE_GLIB
993 hb_test_add_data_flavor (hb_glib_get_unicode_funcs (), "glib", test_unicode_properties_lenient);
994 hb_test_add_data_flavor (hb_glib_get_unicode_funcs (), "glib", test_unicode_normalization);
995 hb_test_add_data_flavor ((gconstpointer) script_roundtrip_glib, "glib", test_unicode_script_roundtrip);
996 #endif
997 #ifdef HAVE_ICU
998 hb_test_add_data_flavor (hb_icu_get_unicode_funcs (), "icu", test_unicode_properties_lenient);
999 hb_test_add_data_flavor (hb_icu_get_unicode_funcs (), "icu", test_unicode_normalization);
1000 hb_test_add_data_flavor ((gconstpointer) script_roundtrip_icu, "icu", test_unicode_script_roundtrip);
1001 #endif
1002
1003 hb_test_add (test_unicode_chainup);
1004
1005 hb_test_add (test_unicode_setters);
1006
1007 hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_nil);
1008 hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_default);
1009 hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_deep);
1010
1011 return hb_test_run ();
1012 }
1013