2 * Copyright © 2011 Codethink Limited
3 * Copyright © 2011 Google, Inc.
5 * This is part of HarfBuzz, a text shaping library.
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.
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
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.
25 * Codethink Author(s): Ryan Lortie
26 * Google Author(s): Behdad Esfahbod
31 /* Unit tests for hb-unicode.h */
32 /* Unit tests for hb-glib.h */
33 /* Unit tests for hb-icu.h */
44 /* Some useful stuff */
46 #define MAGIC0 0x12345678
47 #define MAGIC1 0x76543210
54 static void free_up (void *p)
56 data_t *data = (data_t *) p;
58 g_assert (data->value == MAGIC0 || data->value == MAGIC1);
59 g_assert (!data->freed);
64 simple_get_script (hb_unicode_funcs_t *ufuncs,
65 hb_codepoint_t codepoint,
68 data_t *data = (data_t *) user_data;
70 g_assert (hb_unicode_funcs_get_parent (ufuncs) != NULL);
71 g_assert_cmphex (data->value, ==, MAGIC0);
72 g_assert (!data->freed);
74 if ('a' <= codepoint && codepoint <= 'z')
75 return HB_SCRIPT_LATIN;
77 return HB_SCRIPT_UNKNOWN;
81 a_is_for_arabic_get_script (hb_unicode_funcs_t *ufuncs,
82 hb_codepoint_t codepoint,
85 data_t *data = (data_t *) user_data;
87 g_assert (hb_unicode_funcs_get_parent (ufuncs) != NULL);
88 g_assert_cmphex (data->value, ==, MAGIC1);
89 g_assert (!data->freed);
91 if (codepoint == 'a') {
92 return HB_SCRIPT_ARABIC;
94 hb_unicode_funcs_t *parent = hb_unicode_funcs_get_parent (ufuncs);
96 return hb_unicode_script (parent, codepoint);
102 /* Check all properties */
104 /* Some of the following tables where adapted from glib/glib/tests/utf8-misc.c.
105 * The license is compatible. */
108 hb_codepoint_t unicode;
112 static const test_pair_t combining_class_tests[] =
149 static const test_pair_t combining_class_tests_more[] =
151 /* Unicode-5.1 character additions */
154 /* Unicode-5.2 character additions */
157 /* Unicode-6.0 character additions */
163 static const test_pair_t eastasian_width_tests[] =
204 static const test_pair_t eastasian_width_tests_more[] =
206 /* Default Wide blocks */
215 /* Uniode-5.2 character additions */
219 /* Uniode-6.0 character additions */
227 static const test_pair_t general_category_tests[] =
229 { 0x000D, HB_UNICODE_GENERAL_CATEGORY_CONTROL },
230 { 0x200E, HB_UNICODE_GENERAL_CATEGORY_FORMAT },
231 { 0x0378, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED },
232 { 0xE000, HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE },
233 { 0xD800, HB_UNICODE_GENERAL_CATEGORY_SURROGATE },
234 { 0x0061, HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER },
235 { 0x02B0, HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER },
236 { 0x3400, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER },
237 { 0x01C5, HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER },
238 { 0xFF21, HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER },
239 { 0x0903, HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK },
240 { 0x20DD, HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK },
241 { 0xA806, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK },
242 { 0xFF10, HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER },
243 { 0x16EE, HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER },
244 { 0x17F0, HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER },
245 { 0x005F, HB_UNICODE_GENERAL_CATEGORY_CONNECT_PUNCTUATION },
246 { 0x058A, HB_UNICODE_GENERAL_CATEGORY_DASH_PUNCTUATION },
247 { 0x0F3B, HB_UNICODE_GENERAL_CATEGORY_CLOSE_PUNCTUATION },
248 { 0x2019, HB_UNICODE_GENERAL_CATEGORY_FINAL_PUNCTUATION },
249 { 0x2018, HB_UNICODE_GENERAL_CATEGORY_INITIAL_PUNCTUATION },
250 { 0x2016, HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION },
251 { 0x0F3A, HB_UNICODE_GENERAL_CATEGORY_OPEN_PUNCTUATION },
252 { 0x20A0, HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL },
253 { 0x309B, HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL },
254 { 0xFB29, HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL },
255 { 0x00A6, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL },
256 { 0x2028, HB_UNICODE_GENERAL_CATEGORY_LINE_SEPARATOR },
257 { 0x2029, HB_UNICODE_GENERAL_CATEGORY_PARAGRAPH_SEPARATOR },
258 { 0x202F, HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR },
260 { 0x111111, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED }
262 static const test_pair_t general_category_tests_more[] =
264 /* Unicode-5.2 character additions */
265 { 0x1F131, HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL },
267 /* Unicode-6.0 character additions */
268 { 0x0620, HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER },
270 { 0x111111, HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED }
273 static const test_pair_t mirroring_tests[] =
275 /* Some characters that do NOT mirror */
280 { 0xE01EF, 0xE01EF },
281 { 0x1D7C3, 0x1D7C3 },
282 { 0x100000, 0x100000 },
284 /* Some characters that do mirror */
304 { 0x111111, 0x111111 },
306 static const test_pair_t mirroring_tests_more[] =
308 /* No new mirroring characters have been encoded in recent Unicode versions. */
309 { 0x111111, 0x111111 }
312 static const test_pair_t script_tests[] =
314 { 0x002A, HB_SCRIPT_COMMON },
315 { 0x0670, HB_SCRIPT_INHERITED },
316 { 0x060D, HB_SCRIPT_ARABIC },
317 { 0x0559, HB_SCRIPT_ARMENIAN },
318 { 0x09CD, HB_SCRIPT_BENGALI },
319 { 0x31B6, HB_SCRIPT_BOPOMOFO },
320 { 0x13A2, HB_SCRIPT_CHEROKEE },
321 { 0x2CFD, HB_SCRIPT_COPTIC },
322 { 0x0482, HB_SCRIPT_CYRILLIC },
323 { 0x10401, HB_SCRIPT_DESERET },
324 { 0x094D, HB_SCRIPT_DEVANAGARI },
325 { 0x1258, HB_SCRIPT_ETHIOPIC },
326 { 0x10FC, HB_SCRIPT_GEORGIAN },
327 { 0x10341, HB_SCRIPT_GOTHIC },
328 { 0x0375, HB_SCRIPT_GREEK },
329 { 0x0A83, HB_SCRIPT_GUJARATI },
330 { 0x0A3C, HB_SCRIPT_GURMUKHI },
331 { 0x3005, HB_SCRIPT_HAN },
332 { 0x1100, HB_SCRIPT_HANGUL },
333 { 0x05BF, HB_SCRIPT_HEBREW },
334 { 0x309F, HB_SCRIPT_HIRAGANA },
335 { 0x0CBC, HB_SCRIPT_KANNADA },
336 { 0x30FF, HB_SCRIPT_KATAKANA },
337 { 0x17DD, HB_SCRIPT_KHMER },
338 { 0x0EDD, HB_SCRIPT_LAO },
339 { 0x0061, HB_SCRIPT_LATIN },
340 { 0x0D3D, HB_SCRIPT_MALAYALAM },
341 { 0x1843, HB_SCRIPT_MONGOLIAN },
342 { 0x1031, HB_SCRIPT_MYANMAR },
343 { 0x169C, HB_SCRIPT_OGHAM },
344 { 0x10322, HB_SCRIPT_OLD_ITALIC },
345 { 0x0B3C, HB_SCRIPT_ORIYA },
346 { 0x16EF, HB_SCRIPT_RUNIC },
347 { 0x0DBD, HB_SCRIPT_SINHALA },
348 { 0x0711, HB_SCRIPT_SYRIAC },
349 { 0x0B82, HB_SCRIPT_TAMIL },
350 { 0x0C03, HB_SCRIPT_TELUGU },
351 { 0x07B1, HB_SCRIPT_THAANA },
352 { 0x0E31, HB_SCRIPT_THAI },
353 { 0x0FD4, HB_SCRIPT_TIBETAN },
354 { 0x1401, HB_SCRIPT_CANADIAN_ABORIGINAL },
355 { 0xA015, HB_SCRIPT_YI },
356 { 0x1700, HB_SCRIPT_TAGALOG },
357 { 0x1720, HB_SCRIPT_HANUNOO },
358 { 0x1740, HB_SCRIPT_BUHID },
359 { 0x1760, HB_SCRIPT_TAGBANWA },
361 /* Unicode-4.0 additions */
362 { 0x2800, HB_SCRIPT_BRAILLE },
363 { 0x10808, HB_SCRIPT_CYPRIOT },
364 { 0x1932, HB_SCRIPT_LIMBU },
365 { 0x10480, HB_SCRIPT_OSMANYA },
366 { 0x10450, HB_SCRIPT_SHAVIAN },
367 { 0x10000, HB_SCRIPT_LINEAR_B },
368 { 0x1950, HB_SCRIPT_TAI_LE },
369 { 0x1039F, HB_SCRIPT_UGARITIC },
371 /* Unicode-4.1 additions */
372 { 0x1980, HB_SCRIPT_NEW_TAI_LUE },
373 { 0x1A1F, HB_SCRIPT_BUGINESE },
374 { 0x2C00, HB_SCRIPT_GLAGOLITIC },
375 { 0x2D6F, HB_SCRIPT_TIFINAGH },
376 { 0xA800, HB_SCRIPT_SYLOTI_NAGRI },
377 { 0x103D0, HB_SCRIPT_OLD_PERSIAN },
378 { 0x10A3F, HB_SCRIPT_KHAROSHTHI },
380 /* Unicode-5.0 additions */
381 { 0x0378, HB_SCRIPT_UNKNOWN },
382 { 0x1B04, HB_SCRIPT_BALINESE },
383 { 0x12000, HB_SCRIPT_CUNEIFORM },
384 { 0x10900, HB_SCRIPT_PHOENICIAN },
385 { 0xA840, HB_SCRIPT_PHAGS_PA },
386 { 0x07C0, HB_SCRIPT_NKO },
388 /* Unicode-5.1 additions */
389 { 0xA900, HB_SCRIPT_KAYAH_LI },
390 { 0x1C00, HB_SCRIPT_LEPCHA },
391 { 0xA930, HB_SCRIPT_REJANG },
392 { 0x1B80, HB_SCRIPT_SUNDANESE },
393 { 0xA880, HB_SCRIPT_SAURASHTRA },
394 { 0xAA00, HB_SCRIPT_CHAM },
395 { 0x1C50, HB_SCRIPT_OL_CHIKI },
396 { 0xA500, HB_SCRIPT_VAI },
397 { 0x102A0, HB_SCRIPT_CARIAN },
398 { 0x10280, HB_SCRIPT_LYCIAN },
399 { 0x1093F, HB_SCRIPT_LYDIAN },
401 { 0x111111, HB_SCRIPT_UNKNOWN }
403 static const test_pair_t script_tests_more[] =
405 /* Unicode-5.2 additions */
406 { 0x10B00, HB_SCRIPT_AVESTAN },
407 { 0xA6A0, HB_SCRIPT_BAMUM },
408 { 0x13000, HB_SCRIPT_EGYPTIAN_HIEROGLYPHS },
409 { 0x10840, HB_SCRIPT_IMPERIAL_ARAMAIC },
410 { 0x10B60, HB_SCRIPT_INSCRIPTIONAL_PAHLAVI },
411 { 0x10B40, HB_SCRIPT_INSCRIPTIONAL_PARTHIAN },
412 { 0xA980, HB_SCRIPT_JAVANESE },
413 { 0x11082, HB_SCRIPT_KAITHI },
414 { 0xA4D0, HB_SCRIPT_LISU },
415 { 0xABE5, HB_SCRIPT_MEETEI_MAYEK },
416 { 0x10A60, HB_SCRIPT_OLD_SOUTH_ARABIAN },
417 { 0x10C00, HB_SCRIPT_OLD_TURKIC },
418 { 0x0800, HB_SCRIPT_SAMARITAN },
419 { 0x1A20, HB_SCRIPT_TAI_THAM },
420 { 0xAA80, HB_SCRIPT_TAI_VIET },
422 /* Unicode-6.0 additions */
423 { 0x1BC0, HB_SCRIPT_BATAK },
424 { 0x11000, HB_SCRIPT_BRAHMI },
425 { 0x0840, HB_SCRIPT_MANDAIC },
427 /* Unicode-5.2 character additions */
428 { 0x1CED, HB_SCRIPT_INHERITED },
429 { 0x1400, HB_SCRIPT_CANADIAN_ABORIGINAL },
431 { 0x111111, HB_SCRIPT_UNKNOWN }
435 typedef unsigned int (*get_func_t) (hb_unicode_funcs_t *ufuncs,
436 hb_codepoint_t unicode,
438 typedef unsigned int (*func_setter_func_t) (hb_unicode_funcs_t *ufuncs,
441 hb_destroy_func_t destroy);
442 typedef unsigned int (*getter_func_t) (hb_unicode_funcs_t *ufuncs,
443 hb_codepoint_t unicode);
447 func_setter_func_t func_setter;
448 getter_func_t getter;
449 const test_pair_t *tests;
450 unsigned int num_tests;
451 const test_pair_t *tests_more;
452 unsigned int num_tests_more;
453 unsigned int default_value;
456 #define RETURNS_UNICODE_ITSELF ((unsigned int) -1)
458 #define PROPERTY(name, DEFAULT) \
461 (func_setter_func_t) hb_unicode_funcs_set_##name##_func, \
462 (getter_func_t) hb_unicode_##name, \
464 G_N_ELEMENTS (name##_tests), \
466 G_N_ELEMENTS (name##_tests_more), \
469 static const property_t properties[] =
471 PROPERTY (combining_class, 0),
472 PROPERTY (eastasian_width, 1),
473 PROPERTY (general_category, (unsigned int) HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER),
474 PROPERTY (mirroring, RETURNS_UNICODE_ITSELF),
475 PROPERTY (script, (unsigned int) HB_SCRIPT_UNKNOWN)
480 test_unicode_properties (gconstpointer user_data)
482 hb_unicode_funcs_t *uf = (hb_unicode_funcs_t *) user_data;
484 gboolean failed = TRUE;
486 g_assert (hb_unicode_funcs_is_immutable (uf));
487 g_assert (hb_unicode_funcs_get_parent (uf));
489 for (i = 0; i < G_N_ELEMENTS (properties); i++) {
490 const property_t *p = &properties[i];
491 const test_pair_t *tests;
493 g_test_message ("Testing property %s", p->name);
495 for (j = 0; j < p->num_tests; j++) {
496 g_test_message ("Test %s #%d: U+%04X", p->name, j, tests[j].unicode);
497 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, tests[j].value);
499 /* These tests are from Unicode 5.2 onward and older glib/ICU
500 * don't get them right. Just warn instead of assert. */
501 tests = p->tests_more;
502 for (j = 0; j < p->num_tests_more; j++) {
503 g_test_message ("Test %s more #%d: U+%04X", p->name, j, tests[j].unicode);
504 if (p->getter (uf, tests[j].unicode) != tests[j].value) {
505 g_test_message ("Soft fail: Received %x, expected %x", p->getter (uf, tests[j].unicode), tests[j].value);
512 g_test_message ("Some property tests failed. You probably have an old version of one of the libraries used.");
515 static hb_codepoint_t
516 default_value (hb_codepoint_t _default_value, hb_codepoint_t unicode)
518 return _default_value == RETURNS_UNICODE_ITSELF ? unicode : _default_value;
522 _test_unicode_properties_nil (hb_unicode_funcs_t *uf)
526 for (i = 0; i < G_N_ELEMENTS (properties); i++) {
527 const property_t *p = &properties[i];
528 const test_pair_t *tests;
530 g_test_message ("Testing property %s", p->name);
532 for (j = 0; j < p->num_tests; j++) {
533 g_test_message ("Test %s #%d: U+%04X", p->name, j, tests[j].unicode);
534 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, default_value (p->default_value, tests[j].unicode));
536 tests = p->tests_more;
537 for (j = 0; j < p->num_tests_more; j++) {
538 g_test_message ("Test %s more #%d: U+%04X", p->name, j, tests[j].unicode);
539 g_assert_cmphex (p->getter (uf, tests[j].unicode), ==, default_value (p->default_value, tests[j].unicode));
545 test_unicode_properties_nil (void)
547 hb_unicode_funcs_t *uf = hb_unicode_funcs_create (NULL);
549 g_assert (!hb_unicode_funcs_is_immutable (uf));
550 _test_unicode_properties_nil (uf);
552 hb_unicode_funcs_destroy (uf);
556 test_unicode_properties_empty (void)
558 hb_unicode_funcs_t *uf = hb_unicode_funcs_get_empty ();
561 g_assert (hb_unicode_funcs_is_immutable (uf));
562 _test_unicode_properties_nil (uf);
567 test_unicode_chainup (void)
569 hb_unicode_funcs_t *uf, *uf2;
571 /* Chain-up to nil */
573 uf = hb_unicode_funcs_create (NULL);
574 g_assert (!hb_unicode_funcs_is_immutable (uf));
576 uf2 = hb_unicode_funcs_create (uf);
577 g_assert (hb_unicode_funcs_is_immutable (uf));
578 hb_unicode_funcs_destroy (uf);
580 g_assert (!hb_unicode_funcs_is_immutable (uf2));
581 _test_unicode_properties_nil (uf2);
583 hb_unicode_funcs_destroy (uf2);
585 /* Chain-up to default */
587 uf = hb_unicode_funcs_create (hb_unicode_funcs_get_default ());
588 g_assert (!hb_unicode_funcs_is_immutable (uf));
590 uf2 = hb_unicode_funcs_create (uf);
591 g_assert (hb_unicode_funcs_is_immutable (uf));
592 hb_unicode_funcs_destroy (uf);
594 g_assert (!hb_unicode_funcs_is_immutable (uf2));
595 hb_unicode_funcs_make_immutable (uf2);
596 test_unicode_properties (uf2);
598 hb_unicode_funcs_destroy (uf2);
603 test_unicode_setters (void)
605 hb_unicode_funcs_t *uf;
608 /* This is cruel: we use script-returning functions to test all properties,
611 for (i = 0; i < G_N_ELEMENTS (properties); i++) {
612 const property_t *p = &properties[i];
613 data_t data[2] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}};
615 g_test_message ("Testing property %s", p->name);
617 uf = hb_unicode_funcs_create (NULL);
618 g_assert (!hb_unicode_funcs_is_immutable (uf));
620 p->func_setter (uf, (get_func_t) simple_get_script, &data[0], free_up);
622 g_assert_cmphex (p->getter (uf, 'a'), ==, HB_SCRIPT_LATIN);
623 g_assert_cmphex (p->getter (uf, '0'), ==, HB_SCRIPT_UNKNOWN);
625 p->func_setter (uf, (get_func_t) NULL, NULL, NULL);
626 g_assert (data[0].freed && !data[1].freed);
628 g_assert (!hb_unicode_funcs_is_immutable (uf));
629 hb_unicode_funcs_make_immutable (uf);
630 g_assert (hb_unicode_funcs_is_immutable (uf));
632 /* Since uf is immutable now, the following setter should do nothing. */
633 p->func_setter (uf, (get_func_t) a_is_for_arabic_get_script, &data[1], free_up);
635 g_assert (data[0].freed && !data[1].freed);
636 hb_unicode_funcs_destroy (uf);
637 g_assert (data[0].freed && !data[1].freed);
648 data_fixture_init (data_fixture_t *f, gconstpointer user_data)
650 f->data[0].value = MAGIC0;
651 f->data[1].value = MAGIC1;
654 data_fixture_finish (data_fixture_t *f, gconstpointer user_data)
659 test_unicode_subclassing_nil (data_fixture_t *f, gconstpointer user_data)
661 hb_unicode_funcs_t *uf, *aa;
663 uf = hb_unicode_funcs_create (NULL);
665 aa = hb_unicode_funcs_create (uf);
667 hb_unicode_funcs_destroy (uf);
669 hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script,
670 &f->data[1], free_up);
672 g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC);
673 g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_UNKNOWN);
675 g_assert (!f->data[0].freed && !f->data[1].freed);
676 hb_unicode_funcs_destroy (aa);
677 g_assert (!f->data[0].freed && f->data[1].freed);
681 test_unicode_subclassing_default (data_fixture_t *f, gconstpointer user_data)
683 hb_unicode_funcs_t *uf, *aa;
685 uf = hb_unicode_funcs_get_default ();
686 aa = hb_unicode_funcs_create (uf);
688 hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script,
689 &f->data[1], free_up);
691 g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC);
692 g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_LATIN);
694 g_assert (!f->data[0].freed && !f->data[1].freed);
695 hb_unicode_funcs_destroy (aa);
696 g_assert (!f->data[0].freed && f->data[1].freed);
700 test_unicode_subclassing_deep (data_fixture_t *f, gconstpointer user_data)
702 hb_unicode_funcs_t *uf, *aa;
704 uf = hb_unicode_funcs_create (NULL);
706 hb_unicode_funcs_set_script_func (uf, simple_get_script,
707 &f->data[0], free_up);
709 aa = hb_unicode_funcs_create (uf);
711 hb_unicode_funcs_destroy (uf);
713 /* make sure the 'uf' didn't get freed, since 'aa' holds a ref */
714 g_assert (!f->data[0].freed);
716 hb_unicode_funcs_set_script_func (aa, a_is_for_arabic_get_script,
717 &f->data[1], free_up);
719 g_assert_cmphex (hb_unicode_script (aa, 'a'), ==, HB_SCRIPT_ARABIC);
720 g_assert_cmphex (hb_unicode_script (aa, 'b'), ==, HB_SCRIPT_LATIN);
721 g_assert_cmphex (hb_unicode_script (aa, '0'), ==, HB_SCRIPT_UNKNOWN);
723 g_assert (!f->data[0].freed && !f->data[1].freed);
724 hb_unicode_funcs_destroy (aa);
725 g_assert (f->data[0].freed && f->data[1].freed);
730 script_roundtrip_default (hb_script_t script)
732 return hb_script_from_iso15924_tag (hb_script_to_iso15924_tag (script));
737 script_roundtrip_glib (hb_script_t script)
739 return hb_glib_script_to_script (hb_glib_script_from_script (script));
745 script_roundtrip_icu (hb_script_t script)
747 return hb_icu_script_to_script (hb_icu_script_from_script (script));
752 test_unicode_script_roundtrip (gconstpointer user_data)
754 typedef hb_script_t (*roundtrip_func_t) (hb_script_t);
755 roundtrip_func_t roundtrip_func = (roundtrip_func_t) user_data;
757 gboolean failed = FALSE;
759 for (i = 0; i < G_N_ELEMENTS (script_tests); i++) {
760 const test_pair_t *test = &script_tests[i];
761 hb_script_t script = test->value;
763 g_test_message ("Test script roundtrip #%d: %x", i, script);
764 g_assert_cmphex (script, ==, roundtrip_func (script));
766 for (i = 0; i < G_N_ELEMENTS (script_tests_more); i++) {
767 const test_pair_t *test = &script_tests_more[i];
768 hb_script_t script = test->value;
770 g_test_message ("Test script roundtrip more #%d: %x", i, script);
771 if (script != roundtrip_func (script)) {
772 g_test_message ("Soft fail: Received %x, expected %x", roundtrip_func (script), script);
777 g_assert_cmphex (HB_SCRIPT_INVALID, ==, roundtrip_func (HB_SCRIPT_INVALID));
780 g_test_message ("Some script roundtrip tests failed. You probably have an old version of one of the libraries used.");
785 test_unicode_normalization (gconstpointer user_data)
787 hb_unicode_funcs_t *uf = (hb_unicode_funcs_t *) user_data;
794 g_assert (!hb_unicode_compose (uf, 0x0041, 0x0042, &ab) && ab == 0);
795 g_assert (!hb_unicode_compose (uf, 0x0041, 0, &ab) && ab == 0);
796 g_assert (!hb_unicode_compose (uf, 0x0066, 0x0069, &ab) && ab == 0);
798 /* Singletons should not compose */
799 g_assert (!hb_unicode_compose (uf, 0x212B, 0, &ab) && ab == 0);
800 g_assert (!hb_unicode_compose (uf, 0x00C5, 0, &ab) && ab == 0);
801 g_assert (!hb_unicode_compose (uf, 0x2126, 0, &ab) && ab == 0);
802 g_assert (!hb_unicode_compose (uf, 0x03A9, 0, &ab) && ab == 0);
804 /* Non-starter pairs should not compose */
805 g_assert (!hb_unicode_compose (uf, 0x0308, 0x0301, &ab) && ab == 0); /* !0x0344 */
806 g_assert (!hb_unicode_compose (uf, 0x0F71, 0x0F72, &ab) && ab == 0); /* !0x0F73 */
809 g_assert (hb_unicode_compose (uf, 0x0041, 0x030A, &ab) && ab == 0x00C5);
810 g_assert (hb_unicode_compose (uf, 0x006F, 0x0302, &ab) && ab == 0x00F4);
811 g_assert (hb_unicode_compose (uf, 0x1E63, 0x0307, &ab) && ab == 0x1E69);
812 g_assert (hb_unicode_compose (uf, 0x0073, 0x0323, &ab) && ab == 0x1E63);
813 g_assert (hb_unicode_compose (uf, 0x0064, 0x0307, &ab) && ab == 0x1E0B);
814 g_assert (hb_unicode_compose (uf, 0x0064, 0x0323, &ab) && ab == 0x1E0D);
817 g_assert (hb_unicode_compose (uf, 0xD4CC, 0x11B6, &ab) && ab == 0xD4DB);
818 g_assert (hb_unicode_compose (uf, 0x1111, 0x1171, &ab) && ab == 0xD4CC);
819 g_assert (hb_unicode_compose (uf, 0xCE20, 0x11B8, &ab) && ab == 0xCE31);
820 g_assert (hb_unicode_compose (uf, 0x110E, 0x1173, &ab) && ab == 0xCE20);
823 /* Test decompose() */
825 /* Not decomposable */
826 g_assert (!hb_unicode_decompose (uf, 0x0041, &a, &b) && a == 0x0041 && b == 0);
827 g_assert (!hb_unicode_decompose (uf, 0xFB01, &a, &b) && a == 0xFB01 && b == 0);
828 g_assert (!hb_unicode_decompose (uf, 0x1F1EF, &a, &b) && a == 0x1F1EF && b == 0);
831 g_assert (hb_unicode_decompose (uf, 0x212B, &a, &b) && a == 0x00C5 && b == 0);
832 g_assert (hb_unicode_decompose (uf, 0x2126, &a, &b) && a == 0x03A9 && b == 0);
834 /* Non-starter pairs decompose, but not compose */
835 g_assert (hb_unicode_decompose (uf, 0x0344, &a, &b) && a == 0x0308 && b == 0x0301);
836 g_assert (hb_unicode_decompose (uf, 0x0F73, &a, &b) && a == 0x0F71 && b == 0x0F72);
839 g_assert (hb_unicode_decompose (uf, 0x00C5, &a, &b) && a == 0x0041 && b == 0x030A);
840 g_assert (hb_unicode_decompose (uf, 0x00F4, &a, &b) && a == 0x006F && b == 0x0302);
841 g_assert (hb_unicode_decompose (uf, 0x1E69, &a, &b) && a == 0x1E63 && b == 0x0307);
842 g_assert (hb_unicode_decompose (uf, 0x1E63, &a, &b) && a == 0x0073 && b == 0x0323);
843 g_assert (hb_unicode_decompose (uf, 0x1E0B, &a, &b) && a == 0x0064 && b == 0x0307);
844 g_assert (hb_unicode_decompose (uf, 0x1E0D, &a, &b) && a == 0x0064 && b == 0x0323);
847 g_assert (hb_unicode_decompose (uf, 0xD4DB, &a, &b) && a == 0xD4CC && b == 0x11B6);
848 g_assert (hb_unicode_decompose (uf, 0xD4CC, &a, &b) && a == 0x1111 && b == 0x1171);
849 g_assert (hb_unicode_decompose (uf, 0xCE31, &a, &b) && a == 0xCE20 && b == 0x11B8);
850 g_assert (hb_unicode_decompose (uf, 0xCE20, &a, &b) && a == 0x110E && b == 0x1173);
857 main (int argc, char **argv)
859 hb_test_init (&argc, &argv);
861 hb_test_add (test_unicode_properties_nil);
862 hb_test_add (test_unicode_properties_empty);
864 hb_test_add_data_flavor (hb_unicode_funcs_get_default (), "default", test_unicode_properties);
865 hb_test_add_data_flavor (hb_unicode_funcs_get_default (), "default", test_unicode_normalization);
866 hb_test_add_data_flavor ((gconstpointer) script_roundtrip_default, "default", test_unicode_script_roundtrip);
868 hb_test_add_data_flavor (hb_glib_get_unicode_funcs (), "glib", test_unicode_properties);
869 hb_test_add_data_flavor (hb_glib_get_unicode_funcs (), "glib", test_unicode_normalization);
870 hb_test_add_data_flavor ((gconstpointer) script_roundtrip_glib, "glib", test_unicode_script_roundtrip);
873 hb_test_add_data_flavor (hb_icu_get_unicode_funcs (), "icu", test_unicode_properties);
874 hb_test_add_data_flavor (hb_icu_get_unicode_funcs (), "icu", test_unicode_normalization);
875 hb_test_add_data_flavor ((gconstpointer) script_roundtrip_icu, "icu", test_unicode_script_roundtrip);
878 hb_test_add (test_unicode_chainup);
880 hb_test_add (test_unicode_setters);
882 hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_nil);
883 hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_default);
884 hb_test_add_fixture (data_fixture, NULL, test_unicode_subclassing_deep);
886 return hb_test_run ();