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Merge branch 'main' into post-parse

This commit is contained in:
Behdad Esfahbod 2021-08-11 19:33:00 -06:00
parent ba418cfc52 43722cc9f4
commit 3147e081da
7 changed files with 234 additions and 2 deletions
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1
test/api/Makefile.am
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@ -46,6 +46,7 @@ TEST_PROGS = \
test-ot-face \ test-ot-face \
test-ot-glyphname \ test-ot-glyphname \
test-ot-ligature-carets \ test-ot-ligature-carets \
test-ot-layout \
test-ot-name \ test-ot-name \
test-ot-meta \ test-ot-meta \
test-ot-metrics \ test-ot-metrics \

1
test/api/meson.build
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@ -21,6 +21,7 @@ tests = [
'test-ot-color.c', 'test-ot-color.c',
'test-ot-face.c', 'test-ot-face.c',
'test-ot-glyphname.c', 'test-ot-glyphname.c',
'test-ot-layout.c',
'test-ot-ligature-carets.c', 'test-ot-ligature-carets.c',
'test-ot-name.c', 'test-ot-name.c',
'test-ot-meta.c', 'test-ot-meta.c',

228
test/api/test-ot-layout.c Normal file
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@ -0,0 +1,228 @@
/*
* Copyright © 2021 Khaled Hosny
*
* 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"
#include <hb.h>
#include <hb-ot.h>
#define STATIC_ARRAY_SIZE 255
static void
test_ot_layout_table_get_script_tags (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/NotoNastaliqUrdu-Regular.ttf");
unsigned int total = 0;
unsigned int count = STATIC_ARRAY_SIZE;
unsigned int offset = 0;
hb_tag_t tags[STATIC_ARRAY_SIZE];
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_table_get_script_tags (face, HB_OT_TAG_GSUB, offset, &count, tags);
g_assert_cmpuint (3, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (3, ==, count);
g_assert_cmpuint (HB_TAG ('a','r','a','b'), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('d','f','l','t'), ==, tags[1]);
g_assert_cmpuint (HB_TAG ('l','a','t','n'), ==, tags[2]);
}
}
count = STATIC_ARRAY_SIZE;
offset = 0;
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_table_get_script_tags (face, HB_OT_TAG_GPOS, offset, &count, tags);
g_assert_cmpuint (1, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (1, ==, count);
g_assert_cmpuint (HB_TAG ('a','r','a','b'), ==, tags[0]);
}
}
hb_face_destroy (face);
}
static void
test_ot_layout_table_find_script (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/NotoNastaliqUrdu-Regular.ttf");
unsigned int index;
g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GSUB, HB_TAG ('a','r','a','b'), &index));
g_assert_cmpuint (0, ==, index);
g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GSUB, HB_TAG ('d','f','l','t'), &index));
g_assert_cmpuint (1, ==, index);
g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GSUB, HB_TAG ('l','a','t','n'), &index));
g_assert_cmpuint (2, ==, index);
g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GPOS, HB_TAG ('a','r','a','b'), &index));
g_assert_cmpuint (0, ==, index);
g_assert (!hb_ot_layout_table_find_script (face, HB_OT_TAG_GPOS, HB_TAG ('d','f','l','t'), &index));
g_assert_cmpuint (0xFFFF, ==, index);
g_assert (!hb_ot_layout_table_find_script (face, HB_OT_TAG_GPOS, HB_TAG ('l','a','t','n'), &index));
g_assert_cmpuint (0xFFFF, ==, index);
hb_face_destroy (face);
}
static void
test_ot_layout_table_get_feature_tags (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/NotoNastaliqUrdu-Regular.ttf");
unsigned int total = 0;
unsigned int count = STATIC_ARRAY_SIZE;
unsigned int offset = 0;
hb_tag_t tags[STATIC_ARRAY_SIZE];
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_table_get_feature_tags (face, HB_OT_TAG_GSUB, offset, &count, tags);
g_assert_cmpuint (14, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (14, ==, count);
g_assert_cmpuint (HB_TAG ('c','c','m','p'), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('i','s','o','l'), ==, tags[10]);
g_assert_cmpuint (HB_TAG ('r','l','i','g'), ==, tags[13]);
}
}
count = STATIC_ARRAY_SIZE;
offset = 0;
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_table_get_feature_tags (face, HB_OT_TAG_GPOS, offset, &count, tags);
g_assert_cmpuint (3, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (3, ==, count);
g_assert_cmpuint (HB_TAG ('c','u','r','s'), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('m','a','r','k'), ==, tags[1]);
g_assert_cmpuint (HB_TAG ('m','k','m','k'), ==, tags[2]);
}
}
hb_face_destroy (face);
}
static void
test_ot_layout_script_get_language_tags (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/Estedad-VF.ttf");
unsigned int total = 0;
unsigned int count = STATIC_ARRAY_SIZE;
unsigned int offset = 0;
hb_tag_t tags[STATIC_ARRAY_SIZE];
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_script_get_language_tags (face, HB_OT_TAG_GSUB, 0, offset, &count, tags);
g_assert_cmpuint (2, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (2, ==, count);
g_assert_cmpuint (HB_TAG ('F','A','R',' '), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('K','U','R',' '), ==, tags[1]);
}
}
count = STATIC_ARRAY_SIZE;
offset = 0;
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_script_get_language_tags (face, HB_OT_TAG_GPOS, 1, offset, &count, tags);
g_assert_cmpuint (2, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (2, ==, count);
g_assert_cmpuint (HB_TAG ('F','A','R',' '), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('K','U','R',' '), ==, tags[1]);
}
}
hb_face_destroy (face);
}
static void
test_ot_layout_language_get_feature_tags (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/Estedad-VF.ttf");
unsigned int total = 0;
unsigned int count = STATIC_ARRAY_SIZE;
unsigned int offset = 0;
hb_tag_t tags[STATIC_ARRAY_SIZE];
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_language_get_feature_tags (face, HB_OT_TAG_GSUB, 0, 0, offset, &count, tags);
g_assert_cmpuint (6, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (6, ==, count);
g_assert_cmpuint (HB_TAG ('c','a','l','t'), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('f','i','n','a'), ==, tags[1]);
g_assert_cmpuint (HB_TAG ('i','n','i','t'), ==, tags[2]);
g_assert_cmpuint (HB_TAG ('l','i','g','a'), ==, tags[3]);
g_assert_cmpuint (HB_TAG ('m','e','d','i'), ==, tags[4]);
g_assert_cmpuint (HB_TAG ('r','l','i','g'), ==, tags[5]);
}
}
count = STATIC_ARRAY_SIZE;
offset = 0;
while (count == STATIC_ARRAY_SIZE)
{
total = hb_ot_layout_language_get_feature_tags (face, HB_OT_TAG_GPOS, 1, 0, offset, &count, tags);
g_assert_cmpuint (3, ==, total);
offset += count;
if (count)
{
g_assert_cmpuint (3, ==, count);
g_assert_cmpuint (HB_TAG ('k','e','r','n'), ==, tags[0]);
g_assert_cmpuint (HB_TAG ('m','a','r','k'), ==, tags[1]);
g_assert_cmpuint (HB_TAG ('m','k','m','k'), ==, tags[2]);
}
}
hb_face_destroy (face);
}
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_ot_layout_table_get_script_tags);
hb_test_add (test_ot_layout_table_find_script);
hb_test_add (test_ot_layout_script_get_language_tags);
hb_test_add (test_ot_layout_table_get_feature_tags);
hb_test_add (test_ot_layout_language_get_feature_tags);
return hb_test_run ();
}

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test/shape/data/in-house/fonts/1b66a1f4b076b734caa6397b3e57231af1feaafb.ttf Normal file
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test/shape/data/in-house/fonts/3f24aff8b768e586162e9b9d03b15c36508dd2ae.ttf Normal file
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2
test/shape/data/in-house/tests/reverse-sub.tests
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@ -1 +1,3 @@
../fonts/a706511c65fb278fda87eaf2180ca6684a80f423.ttf;;U+0041,U+0020,U+0041,U+0042;[A.alt1=0+1000|space=1+1000|A.alt1=2+1000|B=3+1000] ../fonts/a706511c65fb278fda87eaf2180ca6684a80f423.ttf;;U+0041,U+0020,U+0041,U+0042;[A.alt1=0+1000|space=1+1000|A.alt1=2+1000|B=3+1000]
../fonts/3f24aff8b768e586162e9b9d03b15c36508dd2ae.ttf;--features=salt=2;U+0635,U+0644,U+0637,U+062E,U+0644,U+0637,U+062C;[gid43=6@143,-124+0|gid8=6+178|gid25=5@0,110+670|gid33=4@0,110+120|gid41=3@-8,343+0|gid10=3@0,110+88|gid26=2@0,220+670|gid34=1@0,220+120|gid21=0@0,220+670]
../fonts/1b66a1f4b076b734caa6397b3e57231af1feaafb.ttf;;U+0031,U+0032,U+0033,U+0034,U+0035,U+0036,U+0037,U+0038,U+0039,U+0030,U+2044,U+0031,U+0032,U+0033,U+0034,U+0035,U+0036,U+0037,U+0038,U+0039,U+0030;[one.numr=0+350|two.numr=1+350|three.numr=2+350|four.numr=3+350|five.numr=4+350|six.numr=5+350|seven.numr=6+350|eight.numr=7+350|nine.numr=8+350|zero.numr=9+350|fraction=10+130|one.dnom=11+350|two.dnom=12+350|three.dnom=13+350|four.dnom=14+350|five.dnom=15+350|six.dnom=16+350|seven.dnom=17+350|eight.dnom=18+350|nine.dnom=19+350|zero.dnom=20+350]

4
test/subset/generate-expected-outputs.py
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@ -28,7 +28,7 @@ def strip_check_sum (ttx_string):
def generate_expected_output(input_file, unicodes, profile_flags, output_directory, font_name): def generate_expected_output(input_file, unicodes, profile_flags, output_directory, font_name):
fonttools_path = os.path.join(output_directory, font_name) fonttools_path = os.path.join(tempfile.mkdtemp (), font_name)
args = ["fonttools", "subset", input_file] args = ["fonttools", "subset", input_file]
args.extend(["--drop-tables+=DSIG", args.extend(["--drop-tables+=DSIG",
"--drop-tables-=sbix", "--drop-tables-=sbix",
@ -57,7 +57,7 @@ def generate_expected_output(input_file, unicodes, profile_flags, output_directo
harfbuzz_ttx = strip_check_sum (fp.getvalue ()) harfbuzz_ttx = strip_check_sum (fp.getvalue ())
if harfbuzz_ttx != fonttools_ttx: if harfbuzz_ttx != fonttools_ttx:
for line in unified_diff (fonttools_ttx.splitlines (1), harfbuzz_ttx.splitlines (1)): for line in unified_diff (fonttools_ttx.splitlines (1), harfbuzz_ttx.splitlines (1), fonttools_path, harfbuzz_path):
sys.stdout.write (line) sys.stdout.write (line)
sys.stdout.flush () sys.stdout.flush ()
raise Exception ('ttx for fonttools and harfbuzz does not match.') raise Exception ('ttx for fonttools and harfbuzz does not match.')