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 * Google Author(s): Garret Rieger
25 */
26
27 #ifndef HB_SUBSET_TEST_H
28 #define HB_SUBSET_TEST_H
29
30 #include <stdio.h>
31
32 #include "hb-test.h"
33 #include "hb-subset.h"
34
35 #ifdef HAVE_STDBOOL_H
36 # include <stdbool.h>
37 #else
38 typedef short bool;
39 # ifndef true
40 # define true 1
41 # endif
42 # ifndef false
43 # define false 0
44 # endif
45 #endif
46
47
48 HB_BEGIN_DECLS
49
50 static inline hb_subset_input_t *
hb_subset_test_create_input(const hb_set_t * codepoints)51 hb_subset_test_create_input (const hb_set_t *codepoints)
52 {
53 hb_subset_input_t *input = hb_subset_input_create_or_fail ();
54 hb_set_t * input_codepoints = hb_subset_input_unicode_set (input);
55 hb_set_union (input_codepoints, codepoints);
56 return input;
57 }
58
59 static inline hb_subset_input_t *
hb_subset_test_create_input_from_glyphs(const hb_set_t * glyphs)60 hb_subset_test_create_input_from_glyphs (const hb_set_t *glyphs)
61 {
62 hb_subset_input_t *input = hb_subset_input_create_or_fail ();
63 hb_set_t * input_glyphs = hb_subset_input_glyph_set (input);
64 hb_set_union (input_glyphs, glyphs);
65 return input;
66 }
67
68 static inline hb_subset_input_t *
hb_subset_test_create_input_from_nameids(const hb_set_t * name_ids)69 hb_subset_test_create_input_from_nameids (const hb_set_t *name_ids)
70 {
71 hb_subset_input_t *input = hb_subset_input_create_or_fail ();
72 hb_set_t * input_name_ids = hb_subset_input_set (input, HB_SUBSET_SETS_NAME_ID);
73 hb_set_set (input_name_ids, name_ids);
74
75 hb_set_t *name_langids = hb_subset_input_set (input, HB_SUBSET_SETS_NAME_LANG_ID);
76 hb_set_add_range (name_langids, 0, 0x5FFF);
77
78 hb_subset_input_set_flags (input,
79 HB_SUBSET_FLAGS_NAME_LEGACY);
80 return input;
81 }
82
83 static inline hb_face_t *
hb_subset_test_create_subset(hb_face_t * source,hb_subset_input_t * input)84 hb_subset_test_create_subset (hb_face_t *source,
85 hb_subset_input_t *input)
86 {
87 hb_face_t *subset = hb_subset_or_fail (source, input);
88 g_assert (subset);
89
90 hb_subset_input_destroy (input);
91 return subset;
92 }
93
94 static inline void
hb_subset_test_check(hb_face_t * expected,hb_face_t * actual,hb_tag_t table)95 hb_subset_test_check (hb_face_t *expected,
96 hb_face_t *actual,
97 hb_tag_t table)
98 {
99 hb_blob_t *expected_blob, *actual_blob;
100 expected_blob = hb_face_reference_table (expected, table);
101 actual_blob = hb_face_reference_table (actual, table);
102 fprintf(stderr, "comparing %c%c%c%c, expected %d bytes, actual %d bytes\n", HB_UNTAG(table), hb_blob_get_length(expected_blob), hb_blob_get_length (actual_blob));
103
104 if (hb_blob_get_length (expected_blob) != 0 ||
105 hb_blob_get_length (actual_blob) != 0)
106 hb_test_assert_blobs_equal (expected_blob, actual_blob);
107 hb_blob_destroy (expected_blob);
108 hb_blob_destroy (actual_blob);
109 }
110
111
112 HB_END_DECLS
113
114 #endif /* HB_SUBSET_TEST_H */
115