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added CFF glyph extents API test

This commit is contained in:
Michiharu Ariza 2018-10-04 13:59:36 -07:00
parent 0222d57c35
commit 6238edbd8b
2 changed files with 66 additions and 0 deletions
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1
test/api/Makefile.am
View File

@ -78,6 +78,7 @@ if HAVE_OT
TEST_PROGS += \
test-ot-color \
test-ot-tag \
test-ot-extents-cff \
$(NULL)
if HAVE_PTHREAD

65
test/api/test-ot-extents-cff.c Normal file
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@ -0,0 +1,65 @@
/*
* Copyright © 2018 Adobe Systems Incorporated.
*
* 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.
*
* Adobe Author(s): Michiharu Ariza
*/
#include "hb-test.h"
#include <hb-ot.h>
/* Unit tests for CFF/CFF2 glyph extents */
static void
test_extents_cff1 (void)
{
hb_blob_t *blob = hb_blob_create_from_file ("fonts/SourceSansPro-Regular.abc.otf");
g_assert (blob);
hb_face_t *face = hb_face_create (blob, 0);
hb_blob_destroy (blob);
g_assert (face);
hb_font_t *font = hb_font_create (face);
hb_face_destroy (face);
g_assert (font);
hb_ot_font_set_funcs (font);
hb_glyph_extents_t extents;
hb_bool_t result = hb_font_get_glyph_extents (font, 1, &extents);
g_assert (result);
g_assert_cmpint (extents.x_bearing, ==, 52);
g_assert_cmpint (extents.y_bearing, ==, 498);
g_assert_cmpint (extents.width, ==, 381);
g_assert_cmpint (extents.height, ==, -510);
hb_font_destroy (font);
}
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_extents_cff1);
return hb_test_run ();
}