1 /*
2 * Copyright © 2018 Google, Inc.
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 static void
test_aat_get_feature_types(void)37 test_aat_get_feature_types (void)
38 {
39 hb_aat_layout_feature_type_t features[3];
40 unsigned int count = 3;
41 g_assert_cmpuint (11, ==, hb_aat_layout_get_feature_types (face, 0, &count, features));
42
43 g_assert_cmpuint (1, ==, features[0]);
44 g_assert_cmpuint (3, ==, features[1]);
45 g_assert_cmpuint (6, ==, features[2]);
46
47 g_assert_cmpuint (258, ==, hb_aat_layout_feature_type_get_name_id (face, features[0]));
48 g_assert_cmpuint (261, ==, hb_aat_layout_feature_type_get_name_id (face, features[1]));
49 g_assert_cmpuint (265, ==, hb_aat_layout_feature_type_get_name_id (face, features[2]));
50 }
51
52 static void
test_aat_get_feature_selectors(void)53 test_aat_get_feature_selectors (void)
54 {
55 unsigned int default_index;
56 hb_aat_layout_feature_selector_info_t settings[3];
57 unsigned int count = 3;
58
59 g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
60 HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
61 0, &count, settings,
62 &default_index));
63 g_assert_cmpuint (3, ==, count);
64 g_assert_cmpuint (0, ==, default_index);
65
66 g_assert_cmpuint (0, ==, settings[0].enable);
67 g_assert_cmpuint (294, ==, settings[0].name_id);
68
69 g_assert_cmpuint (1, ==, settings[1].enable);
70 g_assert_cmpuint (295, ==, settings[1].name_id);
71
72 g_assert_cmpuint (2, ==, settings[2].enable);
73 g_assert_cmpuint (296, ==, settings[2].name_id);
74
75 count = 3;
76 g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
77 HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
78 3, &count, settings,
79 &default_index));
80 g_assert_cmpuint (1, ==, count);
81 g_assert_cmpuint (0, ==, default_index);
82
83 g_assert_cmpuint (3, ==, settings[0].enable);
84 g_assert_cmpuint (297, ==, settings[0].name_id);
85
86 count = 1;
87 g_assert_cmpuint (1, ==, hb_aat_layout_feature_type_get_selector_infos (face,
88 HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS,
89 0, &count, settings,
90 &default_index));
91 g_assert_cmpuint (1, ==, count);
92 g_assert_cmpuint (HB_AAT_LAYOUT_NO_SELECTOR_INDEX, ==, default_index);
93
94 g_assert_cmpuint (8, ==, settings[0].enable);
95 g_assert_cmpuint (308, ==, settings[0].name_id);
96
97 count = 100;
98 g_assert_cmpuint (0, ==, hb_aat_layout_feature_type_get_selector_infos (face, HB_AAT_LAYOUT_FEATURE_TYPE_INVALID,
99 0, &count, settings,
100 NULL));
101 g_assert_cmpuint (0, ==, count);
102 }
103
104 static void
test_aat_has(void)105 test_aat_has (void)
106 {
107 hb_face_t *morx = hb_test_open_font_file ("fonts/aat-morx.ttf");
108 hb_face_t *trak;
109 g_assert (hb_aat_layout_has_substitution (morx));
110 hb_face_destroy (morx);
111
112 trak = hb_test_open_font_file ("fonts/aat-trak.ttf");
113 g_assert (hb_aat_layout_has_tracking (trak));
114 hb_face_destroy (trak);
115 }
116
117 int
main(int argc,char ** argv)118 main (int argc, char **argv)
119 {
120 unsigned int status;
121 hb_test_init (&argc, &argv);
122
123 hb_test_add (test_aat_get_feature_types);
124 hb_test_add (test_aat_get_feature_selectors);
125 hb_test_add (test_aat_has);
126
127 face = hb_test_open_font_file ("fonts/aat-feat.ttf");
128 sbix = hb_test_open_font_file ("fonts/chromacheck-sbix.ttf");
129 status = hb_test_run ();
130 hb_face_destroy (sbix);
131 hb_face_destroy (face);
132 return status;
133 }
134