Garret Rieger
647b024784
[subset] Fix fuzzer issue https://oss-fuzz.com/testcase-detail/6521393809588224
2023-04-18 13:21:46 -06:00
Garret Rieger
3db6baa20e
[subset] add test for lig glyph fix.
2023-04-17 14:35:27 -06:00
Garret Rieger
14b9d8d534
[subset] add --no-layout-closure flag.
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Disables layout glyph closure. Fixes #4192 .
2023-04-14 15:12:41 -06:00
Qunxin Liu
96ed20725c
[instancer] update bound metrics for CFF2 instancing
2023-04-05 17:27:11 -06:00
Garret Rieger
2cd81fdfb6
[subset] fix memory leak.
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Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/6169920089227264
2023-03-30 16:19:41 -06:00
Qunxin Liu
c1acfe9966
[instancer] bug fix in TupleVariationData get_size ()
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We need to iterate TupleVariationHeader when calculating the total size
2023-03-27 15:37:06 -06:00
Garret Rieger
be87200106
[subset] fix buffer overflow fuzzer reported issue.
2023-03-25 10:11:46 -04:00
Garret Rieger
79ae6b657f
[subset] Fix fuzzer found memory leaks.
2023-03-25 10:11:46 -04:00
Qunxin Liu
ab87d7d225
[instance] add tests for colrv1 full instancing
2023-03-21 11:51:58 -06:00
Garret Rieger
f0f7f22525
[subset] fix fuzzer found null deref.
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https://oss-fuzz.com/testcase-detail/5844352760152064
2023-03-21 11:41:09 -06:00
Garret Rieger
a84cae424d
[subset] Don't add invalid gids (-1) to the glyphset when loading glyph map from the accelerator.
2023-03-15 12:10:18 -06:00
Behdad Esfahbod
09a2662361
Merge pull request #4168 from googlefonts/subset_name_collect
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[subset] name_id closure
2023-03-14 12:48:12 -06:00
Qunxin Liu
204e155acb
[subset] Add tests for collecting name_ids from STAT and FeatureParams
2023-03-14 10:25:31 -07:00
Garret Rieger
3d05b96181
[subset] track which glyphs have allocated memory so we can clean up correctly.
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Fixes https://oss-fuzz.com/testcase-detail/5388270411579392
2023-03-13 16:03:58 -06:00
Garret Rieger
7a87b17742
Check for failed subset input creation in the fuzzer.
2023-03-13 15:21:25 -06:00
Garret Rieger
28b05e1cb6
[subset] Fix memory leak in glyf subset.
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Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/6525813890875392 .
2023-03-08 17:02:04 -07:00
Garret Rieger
9286e12525
Don't subset a glyf table with an unknown format.
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Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/4875306193518592
2023-03-08 14:51:54 -07:00
Behdad Esfahbod
2d33a6b4df
[subset-fuzzer] Protect against overflow
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Fixes
https://github.com/harfbuzz/harfbuzz/issues/4137#issuecomment-1448994447
2023-02-28 15:31:45 -07:00
Qunxin Liu
a975ec4842
[instancer] apply cvar deltas
2023-02-27 17:05:23 -07:00
Garret Rieger
c0fac016dc
[subset] update the subset fuzzer to be able to reach instancing code.
2023-02-27 15:07:04 -07:00
Qunxin Liu
605aed0544
[instancer] bug fix in post table applying mvar deltas
2023-02-24 13:19:37 -07:00
Garret Rieger
918193ebf9
[subset] fix a class of fuzzer timeouts caused by large shared coverage tables.
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More acurately estimates the op count for CoverageFormat2 tables as the population size instead of the size in bytes.
2023-02-22 16:57:39 -07:00
Garret Rieger
ddd0f7f40b
[subset] Add a test for CFF2 instancing.
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Adds option to disable the fonttools comparison check in the test. This is needed since CFF2 instancing is not yet supported in fonttools.
2023-02-22 14:12:55 -07:00
Behdad Esfahbod
4a735b30c4
[cff2-subset] Update test
2023-02-19 20:39:01 -07:00
Qunxin Liu
af1e605be2
[instancer] bug fix
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It's possible that length of all_points equals to 4 for non-empty
glyphs: a composite glyph which contains only one child glyph that is
empty.
2023-02-10 12:51:27 -07:00
Jens Kutilek
219e2f12f0
Clarify that those two test fonts are CC0-licensed
2023-02-10 10:06:28 -07:00
Behdad Esfahbod
64fa5cd482
[GPOS] Fix assert fail introduced recently
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Was introduced in 8708b9e081
.
If these lookups are recursed to from (Chain)Context out-of-order,
it was possible that last_base > buffer->idx, in which case we
were attaching marks to a base after them... and an assertion
was failing fortunately.
Fixes https://oss-fuzz.com/testcase-detail/6377756666757120
2023-02-07 15:52:53 -07:00
Behdad Esfahbod
474b99d122
[test-paint] Fix build without FreeType
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Fixes https://github.com/harfbuzz/harfbuzz/issues/4103
2023-02-04 10:16:11 -07:00
Qunxin Liu
615595689c
[subset/COLR] add tests for copying varStore
2023-01-27 12:21:52 -07:00
Khaled Hosny
6c46da7710
[test] Fix shell script quoting
2023-01-27 10:34:50 +02:00
Behdad Esfahbod
e377888990
[ft-colr] Conditionalize on (unreleased0 FreeType 2.13.0
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That's the version that the color API is called stable, and
includes changes that we rely on.
2023-01-26 13:27:55 -07:00
Matthias Clasen
8d80d1dd18
[paint] Update expected test results
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These tests were affected by recent fixes.
2023-01-25 19:06:51 -05:00
Qunxin Liu
5e86870378
[instancer] compute head/maxp values using only non-empty glyphs
2023-01-25 14:53:19 -07:00
Andres Salomon
0bbc9d5256
[fonts] move OFL-1.1 license to a higher directory
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There's a bunch of font directories inside of test/ for which the vast
majority of fonts are licensed under the SIL open font license. We currently
have a COPYING file in test/shape/data/in-house/COPYING that says that most
of the fonts are OFL-1.1, but that doesn't apply to the fonts in, say,
test/api/fonts/ or test/fuzzing/fonts/. Since there are so many OFL-1.1
fonts all over test, let's move the COPYING file to the top-level test/
directory.
2023-01-25 10:07:03 -07:00
Andres Salomon
c622c6b883
[font] update the license url for TestGVAREight.ttf
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The url in the exif data incorrectly links to a proprietary license. However,
permission was granted for distribution under Apache-2 as part of another project,
so link to that project's license instead.
fixes #4062
2023-01-25 09:27:49 -07:00
Matthias Clasen
eb0a025e49
Add a test for glyph names
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This verifies that hb_font_get_glyph_name
returns false for nonexisting glyphs.
2023-01-24 21:35:04 -07:00
Matthias Clasen
dd64266ea4
Add a test for glyph extents
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This verifies a recent fix for COLRv1 returning
0,0,-1,1 for extents of non-painting glyphs.
2023-01-24 18:08:22 -07:00
Qunxin Liu
73e6f6cc88
[instancer] enable the missing test
2023-01-24 17:28:51 -07:00
Qunxin Liu
27f72f0deb
[instancer] avoid double free for compiled glyph bytes
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also increase the HB_GLYF_MAX_POINTS limit to 20000 cause the test file has a
.notdef glyph which is a composite glyph and has 10176 points after
get_points() call
2023-01-24 17:28:51 -07:00
Garret Rieger
e4fff64ce3
[repacker] check duplicate() for success.
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Fixes fuzzer testcase https://oss-fuzz.com/testcase-detail/5475787333828608 .
2023-01-23 18:37:13 -07:00
Behdad Esfahbod
b987918125
Merge pull request #4052 from googlefonts/instancer_recalc_bounds
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[instancer] recalc bounds by default when --instance option is enabled
2023-01-22 09:08:51 -07:00
Behdad Esfahbod
e4cdaa1d3f
[test] Fix build
2023-01-22 08:36:51 -07:00
Behdad Esfahbod
9ba1e400d6
[test] Remove non-free font and its test
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Fixes https://github.com/harfbuzz/harfbuzz/issues/4059
2023-01-22 08:31:39 -07:00
Behdad Esfahbod
b63159e8bf
[PairPosFormat1] Fix stride
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55287
and generally the lookup with MediumTypes.
2023-01-21 15:51:40 -07:00
Khaled Hosny
c08e5d094a
[hb-draw] Fix MSVC warning
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warning C4305: 'initializing': truncation from 'double' to 'float'
2023-01-21 15:27:56 +02:00
Qunxin Liu
89d332559e
[instancer] add tests
2023-01-20 14:50:03 -08:00
Khaled Hosny
910adc7e92
[test-paint] Update expectations
2023-01-17 15:43:09 +02:00
Behdad Esfahbod
c86bab3fb4
[test-paint] Use G_GNUC_PRINTF
2023-01-17 06:29:17 -07:00
Behdad Esfahbod
f02c4ebb40
[test-paint] Adjust condition for enabling ft backend
2023-01-16 14:17:44 -07:00
Sergei Trofimovich
7dfa672dac
test/threads/hb-subset-threads.cc: add missing <cstdio> include
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This week's `gcc-13` snapshot cleaned further up it's standard headers
and exposed missing declaration as a build failure:
../test/threads/hb-subset-threads.cc: In function 'void test_operation(operation_t, const char*, const test_input_t&)':
../test/threads/hb-subset-threads.cc:127:3: error: 'printf' was not declared in this scope
../test/threads/hb-subset-threads.cc: In function 'int main(int, char**)':
../test/threads/hb-subset-threads.cc:157:19: error: 'atoi' was not declared in this scope
2023-01-16 13:16:23 -07:00