walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[subset] add basic test for CFF2 subsetting. 

FontTools does not yet support CFF2 subsetting so we can't add a comparison test. Instead add a golden file test.
This commit is contained in:
Garret Rieger 2023-01-10 01:09:44 +00:00 committed by Behdad Esfahbod
parent 5202053c2c
commit 0f01a83622
3 changed files with 83 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
test/api/fonts/AdobeVFPrototype.abc.static.otf Normal file
View File

Binary file not shown.

9
test/api/meson.build
View File

@ -17,6 +17,7 @@ tests = [
'test-draw.c',
'test-font.c',
'test-font-scale.c',
'test-instance-cff2.c',
'test-map.c',
'test-object.c',
'test-ot-alternates.c',
@ -87,16 +88,22 @@ env.set('G_TEST_SRCDIR', meson.current_source_dir())
env.set('G_TEST_BUILDDIR', meson.current_build_dir())
foreach source : tests
cpp_args = []
test_name = source.split('.')[0]
deps = [glib_dep, freetype_dep, thread_dep, libharfbuzz_dep, libharfbuzz_icu_dep]
suite = ['api']
if test_name.contains('-subset')
if test_name.contains('-subset') or test_name.contains('-instance')
deps += libharfbuzz_subset_dep
suite += 'subset'
endif
if test_name.contains('-instance')
cpp_args += '-DHB_EXPERIMENTAL_API'
endif
test(test_name, executable(test_name, source,
cpp_args: cpp_args,
include_directories: [incconfig],
dependencies: deps,
install: false,

75
test/api/test-instance-cff2.c Normal file
View File

@ -0,0 +1,75 @@
/*
* Copyright © 2022 Google, 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.
*
* Google Author(s): Garret Rieger
*/
#include "hb-test.h"
#include "hb-subset-test.h"
static void
test_instance_cff2 (void)
{
hb_face_t *face_abc = hb_test_open_font_file ("fonts/AdobeVFPrototype.abc.otf");
hb_face_t *expected = hb_test_open_font_file ("fonts/AdobeVFPrototype.abc.static.otf");
hb_set_t *codepoints = hb_set_create();
hb_face_t *face_abc_subset;
hb_set_add (codepoints, 97);
hb_set_add (codepoints, 98);
hb_set_add (codepoints, 99);
hb_subset_input_t* input = hb_subset_test_create_input (codepoints);
hb_subset_input_pin_axis_location (input,
face_abc,
HB_TAG ('w', 'g', 'h', 't'),
250);
hb_subset_input_pin_axis_location (input,
face_abc,
HB_TAG ('C', 'N', 'T', 'R'),
0);
face_abc_subset = hb_subset_test_create_subset (face_abc, input);
hb_set_destroy (codepoints);
hb_subset_test_check (expected, face_abc_subset, HB_TAG ('C','F','F', '2'));
g_assert (hb_face_reference_table (face_abc_subset, HB_TAG ('f', 'v', 'a', 'r'))
== hb_blob_get_empty ());
hb_face_destroy (face_abc_subset);
hb_face_destroy (face_abc);
hb_face_destroy (expected);
}
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_instance_cff2);
return hb_test_run();
}