harfbuzz/test/api/test-aat-layout.c

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/*
* Copyright © 2018 Ebrahim Byagowi
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
#include "hb-test.h"
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#include <hb.h>
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#include <hb-ot.h>
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#include <hb-aat.h>
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/* Unit tests for hb-aat.h */
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static hb_face_t *face;
static hb_face_t *sbix;
static void
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test_aat_get_feature_types (void)
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{
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hb_aat_layout_feature_type_t features[3];
unsigned int count = 3;
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g_assert_cmpuint (11, ==, hb_aat_layout_get_feature_types (face, 0, &count, features));
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g_assert_cmpuint (1, ==, features[0]);
g_assert_cmpuint (3, ==, features[1]);
g_assert_cmpuint (6, ==, features[2]);
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g_assert_cmpuint (258, ==, hb_aat_layout_feature_type_get_name_id (face, features[0]));
g_assert_cmpuint (261, ==, hb_aat_layout_feature_type_get_name_id (face, features[1]));
g_assert_cmpuint (265, ==, hb_aat_layout_feature_type_get_name_id (face, features[2]));
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}
static void
test_aat_get_feature_selectors (void)
{
unsigned int default_index;
hb_aat_layout_feature_selector_info_t settings[3];
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unsigned int count = 3;
g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
0, &count, settings,
&default_index));
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g_assert_cmpuint (3, ==, count);
g_assert_cmpuint (0, ==, default_index);
g_assert_cmpuint (0, ==, settings[0].enable);
g_assert_cmpuint (294, ==, settings[0].name_id);
g_assert_cmpuint (1, ==, settings[1].enable);
g_assert_cmpuint (295, ==, settings[1].name_id);
g_assert_cmpuint (2, ==, settings[2].enable);
g_assert_cmpuint (296, ==, settings[2].name_id);
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count = 3;
g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
3, &count, settings,
&default_index));
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g_assert_cmpuint (1, ==, count);
g_assert_cmpuint (0, ==, default_index);
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g_assert_cmpuint (3, ==, settings[0].enable);
g_assert_cmpuint (297, ==, settings[0].name_id);
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count = 1;
g_assert_cmpuint (1, ==, hb_aat_layout_feature_type_get_selector_infos (face,
HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS,
0, &count, settings,
&default_index));
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g_assert_cmpuint (1, ==, count);
g_assert_cmpuint (HB_AAT_LAYOUT_NO_SELECTOR_INDEX, ==, default_index);
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g_assert_cmpuint (8, ==, settings[0].enable);
g_assert_cmpuint (308, ==, settings[0].name_id);
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count = 100;
g_assert_cmpuint (0, ==, hb_aat_layout_feature_type_get_selector_infos (face, HB_AAT_LAYOUT_FEATURE_TYPE_INVALID,
0, &count, settings,
NULL));
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g_assert_cmpuint (0, ==, count);
}
static void
test_aat_has (void)
{
hb_face_t *morx = hb_test_open_font_file ("fonts/aat-morx.ttf");
hb_face_t *trak;
g_assert (hb_aat_layout_has_substitution (morx));
hb_face_destroy (morx);
trak = hb_test_open_font_file ("fonts/aat-trak.ttf");
g_assert (hb_aat_layout_has_tracking (trak));
hb_face_destroy (trak);
}
int
main (int argc, char **argv)
{
unsigned int status;
hb_test_init (&argc, &argv);
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hb_test_add (test_aat_get_feature_types);
hb_test_add (test_aat_get_feature_selectors);
hb_test_add (test_aat_has);
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face = hb_test_open_font_file ("fonts/aat-feat.ttf");
sbix = hb_test_open_font_file ("fonts/chromacheck-sbix.ttf");
status = hb_test_run ();
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hb_face_destroy (sbix);
hb_face_destroy (face);
return status;
}