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      1 /*
      2  * Copyright  2018  Ebrahim Byagowi
      3  *
      4  *  This is part of HarfBuzz, a text shaping library.
      5  *
      6  * Permission is hereby granted, without written agreement and without
      7  * license or royalty fees, to use, copy, modify, and distribute this
      8  * software and its documentation for any purpose, provided that the
      9  * above copyright notice and the following two paragraphs appear in
     10  * all copies of this software.
     11  *
     12  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
     13  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
     14  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
     15  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
     16  * DAMAGE.
     17  *
     18  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
     19  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
     20  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
     21  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
     22  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
     23  *
     24  */
     25 
     26 #include "hb-test.h"
     27 
     28 #include <hb-ot.h>
     29 
     30 static hb_face_t *face;
     31 
     32 static void
     33 test_ot_layout_feature_get_name_ids_and_characters (void)
     34 {
     35   hb_tag_t cv01 = HB_TAG ('c','v','0','1');
     36   unsigned int feature_index;
     37   unsigned int num_named_parameters;
     38   hb_ot_name_id_t label_id;
     39   hb_ot_name_id_t tooltip_id;
     40   hb_ot_name_id_t sample_id;
     41   hb_ot_name_id_t first_param_id;
     42   hb_codepoint_t characters[100];
     43   unsigned int char_count = 100;
     44   unsigned int all_chars;
     45   if (!hb_ot_layout_language_find_feature (face,
     46 					   HB_OT_TAG_GSUB,
     47 					   0,
     48 					   HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX,
     49 					   cv01,
     50 					   &feature_index))
     51      g_error ("Failed to find feature index");
     52 
     53   if (!hb_ot_layout_feature_get_name_ids (face, HB_OT_TAG_GSUB, feature_index,
     54 					  &label_id, &tooltip_id, &sample_id,
     55 					  &num_named_parameters, &first_param_id))
     56     g_error ("Failed to get name ids");
     57 
     58   g_assert_cmpint (label_id, ==, 256);
     59   g_assert_cmpint (tooltip_id, ==, 257);
     60   g_assert_cmpint (sample_id, ==, 258);
     61   g_assert_cmpint (num_named_parameters, ==, 2);
     62   g_assert_cmpint (first_param_id, ==, 259);
     63 
     64   all_chars = hb_ot_layout_feature_get_characters (face, HB_OT_TAG_GSUB, feature_index,
     65 						   0, &char_count, characters);
     66 
     67   g_assert_cmpint (all_chars, ==, 2);
     68   g_assert_cmpint (char_count, ==, 2);
     69   g_assert_cmpint (characters[0], ==, 10);
     70   g_assert_cmpint (characters[1], ==, 24030);
     71 }
     72 
     73 static void
     74 test_ot_name (void)
     75 {
     76   unsigned int num_entries;
     77   const hb_ot_name_entry_t *entries;
     78   hb_ot_name_id_t name_id;
     79   hb_language_t lang;
     80   char text[10];
     81   unsigned int text_size = 10;
     82   entries = hb_ot_name_list_names (face, &num_entries);
     83   g_assert_cmpuint (12, ==, num_entries);
     84   name_id = entries[3].name_id;
     85   g_assert_cmpuint (3, ==, name_id);
     86   lang = entries[3].language;
     87   g_assert_cmpstr (hb_language_to_string (lang), ==, "en");
     88   g_assert_cmpuint (27, ==, hb_ot_name_get_utf8 (face, name_id, lang, &text_size, text));
     89   g_assert_cmpuint (9, ==, text_size);
     90   g_assert_cmpstr (text, ==, "FontForge");
     91 }
     92 
     93 int
     94 main (int argc, char **argv)
     95 {
     96   unsigned int status;
     97   g_test_init (&argc, &argv, NULL);
     98 
     99   hb_test_add (test_ot_layout_feature_get_name_ids_and_characters);
    100   hb_test_add (test_ot_name);
    101 
    102   face = hb_test_open_font_file ("fonts/cv01.otf");
    103   status = hb_test_run ();
    104   hb_face_destroy (face);
    105   return status;
    106 }
    107