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 #include "hb-test.h"
26
27 #include <hb.h>
28 #include <hb-ot.h>
29 #include <hb-aat.h>
30
31 /* Unit tests for hb-aat.h */
32
33 static hb_face_t *face;
34 static hb_face_t *sbix;
35
36 #ifndef HB_NO_AAT
37
38 static void
test_aat_get_feature_types(void)39 test_aat_get_feature_types (void)
40 {
41 hb_aat_layout_feature_type_t features[3];
42 unsigned int count = 3;
43 g_assert_cmpuint (11, ==, hb_aat_layout_get_feature_types (face, 0, &count, features));
44
45 g_assert_cmpuint (1, ==, features[0]);
46 g_assert_cmpuint (3, ==, features[1]);
47 g_assert_cmpuint (6, ==, features[2]);
48
49 g_assert_cmpuint (258, ==, hb_aat_layout_feature_type_get_name_id (face, features[0]));
50 g_assert_cmpuint (261, ==, hb_aat_layout_feature_type_get_name_id (face, features[1]));
51 g_assert_cmpuint (265, ==, hb_aat_layout_feature_type_get_name_id (face, features[2]));
52 }
53
54 static void
test_aat_get_feature_selectors(void)55 test_aat_get_feature_selectors (void)
56 {
57 unsigned int default_index;
58 hb_aat_layout_feature_selector_info_t settings[3];
59 unsigned int count = 3;
60
61 g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
62 HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
63 0, &count, settings,
64 &default_index));
65 g_assert_cmpuint (3, ==, count);
66 g_assert_cmpuint (0, ==, default_index);
67
68 g_assert_cmpuint (0, ==, settings[0].enable);
69 g_assert_cmpuint (294, ==, settings[0].name_id);
70
71 g_assert_cmpuint (1, ==, settings[1].enable);
72 g_assert_cmpuint (295, ==, settings[1].name_id);
73
74 g_assert_cmpuint (2, ==, settings[2].enable);
75 g_assert_cmpuint (296, ==, settings[2].name_id);
76
77 count = 3;
78 g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
79 HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
80 3, &count, settings,
81 &default_index));
82 g_assert_cmpuint (1, ==, count);
83 g_assert_cmpuint (0, ==, default_index);
84
85 g_assert_cmpuint (3, ==, settings[0].enable);
86 g_assert_cmpuint (297, ==, settings[0].name_id);
87
88 count = 1;
89 g_assert_cmpuint (1, ==, hb_aat_layout_feature_type_get_selector_infos (face,
90 HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS,
91 0, &count, settings,
92 &default_index));
93 g_assert_cmpuint (1, ==, count);
94 g_assert_cmpuint (HB_AAT_LAYOUT_NO_SELECTOR_INDEX, ==, default_index);
95
96 g_assert_cmpuint (8, ==, settings[0].enable);
97 g_assert_cmpuint (308, ==, settings[0].name_id);
98
99 count = 100;
100 g_assert_cmpuint (0, ==, hb_aat_layout_feature_type_get_selector_infos (face, HB_AAT_LAYOUT_FEATURE_TYPE_INVALID,
101 0, &count, settings,
102 NULL));
103 g_assert_cmpuint (0, ==, count);
104 }
105
106 static void
test_aat_has(void)107 test_aat_has (void)
108 {
109 hb_face_t *morx = hb_test_open_font_file ("fonts/aat-morx.ttf");
110 hb_face_t *trak;
111 g_assert (hb_aat_layout_has_substitution (morx));
112 hb_face_destroy (morx);
113
114 trak = hb_test_open_font_file ("fonts/aat-trak.ttf");
115 g_assert (hb_aat_layout_has_tracking (trak));
116 hb_face_destroy (trak);
117 }
118
119 #endif
120
121 int
main(int argc,char ** argv)122 main (int argc, char **argv)
123 {
124 unsigned int status;
125 hb_test_init (&argc, &argv);
126
127 #ifndef HB_NO_AAT
128 hb_test_add (test_aat_get_feature_types);
129 hb_test_add (test_aat_get_feature_selectors);
130 hb_test_add (test_aat_has);
131 #endif
132
133 face = hb_test_open_font_file ("fonts/aat-feat.ttf");
134 sbix = hb_test_open_font_file ("fonts/chromacheck-sbix.ttf");
135 status = hb_test_run ();
136 hb_face_destroy (sbix);
137 hb_face_destroy (face);
138 return status;
139 }
140