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Add a test for glyph names 

This verifies that hb_font_get_glyph_name
returns false for nonexisting glyphs.
This commit is contained in:
Matthias Clasen 2023-01-24 20:40:32 -05:00 committed by Behdad Esfahbod
parent 1b143b0f0c
commit eb0a025e49
3 changed files with 114 additions and 0 deletions
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1
test/api/Makefile.am
View File

@ -45,6 +45,7 @@ TEST_PROGS = \
test-extents \
test-font \
test-font-scale \
test-glyph-names \
test-instance-cff2 \
test-map \
test-object \

1
test/api/meson.build
View File

@ -18,6 +18,7 @@ tests = [
'test-extents.c',
'test-font.c',
'test-font-scale.c',
'test-glyph-names.c',
'test-instance-cff2.c',
'test-map.c',
'test-object.c',

112
test/api/test-glyph-names.c Normal file
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@ -0,0 +1,112 @@
/*
* Copyright © 2023 Red Hat, Inc.
*
* 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.
*
* Author(s): Matthias Clasen
*/
#include "hb-test.h"
static void
test_glyph_names_post (void)
{
hb_face_t *face;
hb_font_t *font;
hb_bool_t ret;
char name [64];
face = hb_test_open_font_file ("fonts/adwaita.ttf");
font = hb_font_create (face);
ret = hb_font_get_glyph_name (font, 0, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, ".notdef");
ret = hb_font_get_glyph_name (font, 1, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, ".space");
ret = hb_font_get_glyph_name (font, 2, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, "icon0");
ret = hb_font_get_glyph_name (font, 3, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, "icon0.0");
ret = hb_font_get_glyph_name (font, 4, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, "icon0.1");
ret = hb_font_get_glyph_name (font, 5, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, "icon0.2");
/* beyond last glyph */
ret = hb_font_get_glyph_name (font, 100, name, 64);
g_assert_false (ret);
hb_font_destroy (font);
hb_face_destroy (face);
}
static void
test_glyph_names_cff (void)
{
hb_face_t *face;
hb_font_t *font;
hb_bool_t ret;
char name [64];
face = hb_test_open_font_file ("fonts/SourceSansPro-Regular.otf");
font = hb_font_create (face);
ret = hb_font_get_glyph_name (font, 0, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, ".notdef");
ret = hb_font_get_glyph_name (font, 1, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, "space");
ret = hb_font_get_glyph_name (font, 2, name, 64);
g_assert_true (ret);
g_assert_cmpstr (name, ==, "A");
/* beyond last glyph */
ret = hb_font_get_glyph_name (font, 2000, name, 64);
g_assert_false (ret);
hb_font_destroy (font);
hb_face_destroy (face);
}
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_glyph_names_post);
hb_test_add (test_glyph_names_cff);
return hb_test_run();
}