7ccc52b075
[test] Compare sha256 hash before TTX dumps
...
Most of time the files are identical, so instead of comparing the TTX
dump we can check sha256 hashes of the files first and if they match, we
don’t have to check the TTX dumps at all, making the subset tests orders
of magnitude faster.
time meson test --suite=subset down from:
real 0m19.418s
user 0m38.171s
sys 0m3.587s
to:
real 0m3.102s
user 0m8.622s
sys 0m1.701s
The expected files have been replaced by hb-subset output so they are
bit-identical where FontTools output might not.
The generate-expected-outputs.py now compares the hb-subset output with
fontttols subset and errors of they don’t match.
2021-08-04 04:10:38 +02:00
770fbd5aa6
Revert "[test] Speed-up subset tests by saving TTX dump"
...
This reverts commit 278f44dcee
2021-08-04 04:10:37 +02:00
2cc9ed2b9e
[test] More lookup_collect_glyphs() tests
2021-08-03 10:06:27 -06:00
0664037401
[test] More lookup_collect_glyphs() tests
2021-08-03 10:06:27 -06:00
ecdd8e3f18
[test] More lookup_collect_glyphs() tests
2021-08-03 10:06:27 -06:00
f998d7e1ce
[test] Add API test for lookup_collect_glyphs()
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We don’t seem to have any tests exercising this API at all, and it is a
good check of GSUB/GPOS code.
2021-08-03 10:06:27 -06:00
10e73d188a
[test] Add batch mode to hb-subset and use it
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time meson test --suite=subset down from:
real 0m22.822s
user 0m44.561s
sys 0m9.255s
to:
real 0m19.418s
user 0m38.171s
sys 0m3.587s
Does not seem to help much, but it is something.
Part of https://github.com/harfbuzz/harfbuzz/issues/3089
2021-08-01 22:08:28 -06:00
1fd3a261e5
[test] Remove unused shaping tests reference mode
2021-08-01 19:38:39 +02:00
05cf81283b
[util/hb-shape] Fix use of EOF as end-of-line
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EOF is -1, which was being treated as a valid char (255).
Use int instead.
2021-08-01 08:12:40 -06:00
7cbcdaf68a
Whitespace
2021-07-30 11:26:46 -06:00
5d283aa0bd
Merge pull request #3095 from harfbuzz/subset-tests-speed
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[test] Speed-up subset tests by saving TTX dump
2021-07-30 10:15:09 -06:00
f9d8e4a976
[subset] switch ..._set_flags to not take a mask.
2021-07-29 18:30:27 -07:00
3d534b146c
[subset] convert subset input flags into bit flags.
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Store the flags in a bit set. Updates the public api to work with the bit set directly.
2021-07-29 18:02:34 -07:00
f6c67a5fcf
[test] Open file in UTF-8
...
It is 2021 and Python still does not default to UTF-8 on Windows!
2021-07-30 02:20:19 +02:00
bafbade087
[test] Force FontTools to use \n on all platforms
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On Windows in helfuly uses \r\n.
2021-07-30 01:42:45 +02:00
278f44dcee
[test] Speed-up subset tests by saving TTX dump
...
Speed-up subset tests by saving TTX dump of expected output instead of
generating it each time the tests are run.
Cuts down meson test --suite=subset on my system from:
real 0m38.977s
user 1m12.024s
sys 0m10.547s
to:
real 0m22.291s
user 0m44.548s
sys 0m9.221s
Part of https://github.com/harfbuzz/harfbuzz/issues/3089
2021-07-30 00:00:35 +02:00
72489f3e0e
[test] Free memory in hb-aots-tester
2021-07-29 10:42:23 -06:00
895162d6f3
[test] Account for mark zeroing in AOTS tests
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The AOTS are not written with the face that mark glyphs gets their
advances zeroed. Taking this into account makes 16 more tests to pass.
2021-07-29 10:42:23 -06:00
e65bf60500
[test] make this test runner less verbose
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Print the command being called once and in a way the can be manually
run.
2021-07-29 10:42:23 -06:00
9a7ff54bb7
[test] Write one sequence per-line
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https://github.com/harfbuzz/harfbuzz/pull/3087#issuecomment-888691436
2021-07-28 18:25:51 -06:00
ddf87ffb22
[test] Add generated tests for emoji clusters
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3017
Uses AdobeBlank2.ttf from:
https://github.com/adobe-fonts/adobe-blank-2
instead of a dummy empty font so that everything maps to GID 1 and
control code points are kept instead of being dropped because there is
not space glyph (otherwise we’d need to identify control code points
somehow when generating the expectations).
2021-07-28 18:25:51 -06:00
6fe0d7d6e8
[GSUB] If MultipleSubst is applied to a ligature-component, preserve lig-id
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3069
2021-07-28 12:06:49 -06:00
acbd8b27dc
[subset] temporarily disable COLRv1 subsetting.
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Currently COLRv1 spec is being changed so the subsetting implementation is out of sync. Disable subsetting by failing sanitization for COLRv1 tables and disable all colrv1 tests.
2021-07-28 11:36:34 -06:00
0ded6a70c8
[subset] Fix another fuzzer issue
...
Addition could overflow on 32bit arch.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36636
Fixes https://oss-fuzz.com/testcase-detail/5072358514753536
2021-07-28 11:35:27 -06:00
c65e1e0842
[test] Run AOTS cmap tests with ot font functions only
...
We are not interested in testing FreeType cmap support.
Fixes most format 4 tests. The remaining test seems to be peculiar, and
I can’t find any cmap implementation that produces the expected output.
2021-07-28 11:35:09 -06:00
8396c523b6
[test] Add AOTS cmap tests
...
Uses https://github.com/adobe-type-tools/aots/pull/3
Related to https://github.com/unicode-org/text-rendering-tests/issues/70
We don’t support format 4 or 8, so these tests are disabled. We support
format 4 but most of the tests are failing, investigating.
2021-07-28 11:35:09 -06:00
50379fbb15
[util] Don’t split text at new lines in batch mode
...
In batch mode (which is used for testing) we are probably not interested
in splitting text into lines as we could have split the string into
different tests. This fixes a bunch of AOTS tests that use newlines as
input.
2021-07-28 11:35:09 -06:00
92b85749f2
[util] Strip quotes when parsing features
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When running in batch mode, the quotes are not stripped by the shell and
end up in the feature string. This breaks one of the AOTS tests.
Alternatively, we can remove the quotes from the test files, not sure
which is less hacky, though!
2021-07-28 11:35:09 -06:00
ad9559e3e2
[tests] Make AOTS update.py work on macOS
...
Use C++ compiler and make sure C++11 is used.
2021-07-28 14:35:23 +02:00
d84efca312
[tests] Add missed test file to Makefile/meson
...
It was introduced in 205737acdchttps://github.com/harfbuzz/harfbuzz/issues/2098
2021-07-28 13:39:15 +02:00
09474d8d7b
[subset] Fix fuzzer timeout in add_gid_and_children.
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The composite glyph graph isn't check for max operations by sanitize so track an operations count during the graph traversal.
2021-07-27 13:30:06 -06:00
c68a00b92e
[subset] Fix possible overflows in VarRegionList serialize
...
Fixes https://oss-fuzz.com/testcase-detail/5362189182566400
2021-07-27 13:28:09 -06:00
4762fcb415
Merge pull request #3067 from googlefonts/glyph_names
...
[subset] support option --glyph-names
2021-07-26 11:48:55 -07:00
aeec278453
Merge pull request #3068 from harfbuzz/hoi
...
[variations] Support multiple axes with same tag, aka HOI
2021-07-26 11:31:54 -07:00
71b5509c19
[subset] support option --glyph-names
2021-07-23 13:57:39 -07:00
b235511ed8
Merge pull request #3021 from googlefonts/stable_api
...
[subset] update hb_subset api with final changes before going stable.
2021-07-23 12:15:15 -07:00
a9a607d360
[variations] Support multiple axes with same tag, aka HOI
...
The axes in fvar are in arbitrary order, NOT sorted. Hence have to
lsearch all entries.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1673
Fixes https://github.com/harfbuzz/harfbuzz/issues/2743
Test from https://github.com/ctrlcctrlv/FontForge-Higher-Order-Interpolation
2021-07-23 11:58:58 -07:00
9ab751ac9f
[subset] Remove hb_subset(). Leaving just hb_subset_or_fail().
2021-07-22 12:14:47 -07:00
aba2e13141
[subset] Remove hb_subset_input_get/set_overlaps_flag ().
2021-07-22 12:12:36 -07:00
7d82191f61
[subset] Remove hb_subset_input_get/set_name_legacy ().
2021-07-22 12:12:36 -07:00
942636ae13
[subset] Remove hb_subset_input_get/set_retain_gids.
2021-07-22 12:12:36 -07:00
77b4a1cd96
[subset] Remove hb_subset_input_get/set_desubroutinize.
2021-07-22 12:12:36 -07:00
8bf5d4d4f7
[subset] Remove hb_subset_input_get/set_drop_hints.
2021-07-22 12:12:36 -07:00
79e8b30609
[ot-shape] Fix application of kern table if GPOS kern is missing
...
Was broken sometime after we implemented kerx and tweaking it.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3043
2021-07-16 16:29:44 -06:00
deee24fbef
[subset] Add missing FontName op code in top dict parsing.
...
Fix for #3058
2021-07-14 16:01:18 -06:00
7416faceeb
[subset] fuzzer fix: https://oss-fuzz.com/testcase-detail/5715464591376384
2021-07-08 09:09:30 -07:00
0da9158f62
[subset] Remove OffsetTo::serialize().
...
Convert remaining uses of it to serialize_serialize() which correctly uses the object packer.
2021-06-30 14:05:48 -07:00
eee7b459ee
[subset] add option --no-prune-unicode-ranges
2021-06-24 11:44:20 -07:00
c3be28ea26
[ot-shape] Numeric runs native direction is LTR
...
See inline comments. Slightly modified version of the code from Jonathan
Kew on the linked issue.
Fixes https://github.com/harfbuzz/harfbuzz/issues/501
2021-06-23 13:11:27 -07:00
71a6296620
[tests] Make record-test.sh work with .otf files
...
It hard-codes the file extension, but fonttools sunset will use .otf for
CFF fonts, so hard-code the output file from subset as well.
2021-06-23 13:11:27 -07:00
bc06af977f
[subset] speed up feature collection when tags are specified.
...
Precompute a feature index filter to avoid needing to iterate the feature tag list for each encountered feature index. For this particular fuzzer case speeds up feature collection from 50s to 2s.
2021-06-20 17:45:19 -07:00
d2397d91f3
[subset] Add additional colrv1 subsetting tests that has a glyph with components.
2021-06-18 22:34:00 -07:00
d07f789ae3
[subset] support option "--notdef-outline"
2021-06-18 15:35:02 -07:00
675ebbeb3a
[subset] don't alloc zero bytes.
...
It will be leaked later since hb_blob_create() won't set up the blob to cleanup since it has length zero.
2021-06-16 17:35:39 -06:00
bdfed8f113
[blob] Add failing versions of create API
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Fixes https://github.com/harfbuzz/harfbuzz/issues/2567
New API:
+hb_blob_create_or_fail()
+hb_blob_create_from_file_or_fail()
Use these in util/ to distinguish empty file from not-found file.
Only err on the latter.
2021-06-15 13:56:30 -06:00
5bc05ba155
Prefer GPOS over kerx, if GSUB was applied
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3008
2021-06-13 05:28:20 -06:00
5585ea02eb
[syllabic] Set position of dotted circle for Indic
2021-06-06 10:35:59 -07:00
35d6af6943
[subset] fix fuzzer testcase: https://oss-fuzz.com/testcase-detail/5965777994907648
2021-06-04 18:16:23 -06:00
1b6008ca62
fix fuzzer testcase: https://oss-fuzz.com/testcase-detail/5417934246772736
2021-06-02 17:32:16 -06:00
7ab0f4eda9
fuzzer fix
2021-05-31 12:44:33 -06:00
cb5a6b5a27
[subset] support option --layout-features
2021-05-26 18:04:18 -06:00
0989b5553a
[subset] Add test for overlaps flag setting.
2021-05-26 16:04:56 -06:00
f739e1dc6a
[subset] subset both CPAL and COLRv1
2021-05-26 15:39:42 -06:00
2000f47ae5
[set] Compute is_subset by comparing pages.
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Test subsets one page at a time instead of by codepoints. On my machine
this is about 250x faster than the previous implementation.
2021-05-26 14:15:25 -06:00
89df353996
[aat] Add testcase for Apple Color Emoji couple-with-skin-tones sequence.
2021-05-17 21:44:29 -06:00
a08900b721
[subset] fix failing colrv0 subsetting when font has composite glyphs.
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Composite glyph collection was happening along side colrv0 glyph collection which meant it was possible to miss grabbing the component glyphs for a glyph added by colrv0.
2021-05-10 15:33:54 -06:00
b07b97d5d7
[subset] Add more Noto Nastaliq test cases.
2021-05-06 14:24:45 -06:00
2b7647649a
[subset] update test-subset-gpos expected files.
2021-04-30 14:46:57 -06:00
92757f6809
[subset] Don't drop anchor device tables when dropping hints. These may contain variation data.
...
Update subseting expected files to match latest version of fontTools.
2021-04-23 18:50:33 -07:00
6fddc2bbf9
[subset] subset layout tables (G*) by default.
2021-04-22 15:08:49 -07:00
425ba1f4ab
[subset] fixes infinite loop in hb_set_get_max().
...
Fixes https://oss-fuzz.com/testcase-detail/5363902507515904
2021-04-20 13:18:07 -06:00
ec4321068b
[subset] fix infinite loop caused by alloc failure in repacker.
...
Fixes: https://oss-fuzz.com/testcase-detail/5609112151916544 .
2021-04-20 13:18:07 -06:00
0e845d973e
[subset] fix memory leak in repacker caused by failed alloc.
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Fixes: https://oss-fuzz.com/testcase-detail/5616763250278400 .
2021-04-20 13:18:07 -06:00
3fb62cdc14
[subset] fail on offset overflow in tables that we don't repack.
...
Fixes: https://oss-fuzz.com/testcase-detail/5229304507138048
2021-04-19 17:01:05 -06:00
47cbf8f2c4
[test] Silence more compiler warnings
2021-04-16 13:32:02 -06:00
9dc9f0385d
[subset] fix for fuzzer testcase: https://oss-fuzz.com/testcase-detail/5858518134554624
2021-04-09 11:07:28 -06:00
4af5dacedc
[subset] add fuzzer testcase
2021-04-07 13:02:04 -06:00
64122b5a44
[subset] don't visit lookup if covered glyph set has failed.
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If covered glyph set is in error then the same lookup can be recursed into repeatedly potentially causing a fuzzer timeout. Fixes: https://oss-fuzz.com/testcase-detail/5416421032067072 .
2021-04-06 12:34:44 -06:00
4ec18c85e6
[subset] add subsetting tests with drop hints and layout subsetting enabled.
2021-04-06 11:50:44 -06:00
71d6d15600
[subset] clamp distance to prevent shifting outside of the limits of int64.
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Fixes https://oss-fuzz.com/testcase-detail/4961171477233664 .
2021-04-06 11:48:39 -06:00
596f4258d0
[subset] copy Lookup::markFilteringSet when subseting.
2021-04-02 15:33:52 -06:00
c35d786397
[subset] never drop the 'pref' feature.
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Never ever drop feature 'pref', even if it's empty. Harfbuzz uses it to choose the shaper for Khmer.
2021-04-01 16:27:35 -06:00
85b0728783
Add full variable font subsetting test.
2021-04-01 15:26:02 -06:00
b10741ca7f
[subset] when closing glyphs in context lookups don't use a current glyph set if a lookup is already applied.
2021-03-31 21:03:33 -06:00
2773d05740
[subset] Add a test case using NotoNastaliqUrdu.
2021-03-31 21:03:33 -06:00
c5c13006a1
[subset] fix memory leaks found in https://oss-fuzz.com/testcase-detail/5179935334465536
2021-03-31 12:37:45 -06:00
adca4ce071
[subset] fixes https://oss-fuzz.com/testcase-detail/6173520787800064 .
...
Caused by incorrect bounds check in glyph closure for context lookups.
2021-03-30 15:44:41 -06:00
752e393ad2
[subset] avoid calling clear on null pool set.
2021-03-30 15:12:52 -06:00
8741914a80
[subset] fix memory leak when map insert fails.
2021-03-29 18:02:32 -06:00
5b6da6d2f0
[subset] add fuzzer test case.
2021-03-29 17:41:07 -06:00
a804a0c903
[subset] add fuzzer test case.
2021-03-29 17:15:22 -06:00
95230e291d
[subset] support subsetting GSUB8
2021-03-29 15:54:11 -06:00
0104409959
Fix repack_tests for distcheck.
2021-03-17 15:53:58 -07:00
b8b8c58b9f
[subset] add tests that check for successful repacking of a real font file.
2021-03-17 15:53:58 -07:00
56ca435787
[subset] fix for collect_features and remove_redundant_lamngsys
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previously remove_redundant_sys () is missing in harfbuzz, after
redundant langsys removal, some features are removed as well in
prune_features() in fonttools. This change is trying to get the same
result between harfbuzz and fonttools.
2021-03-17 14:24:04 -07:00
69d772e522
[subset] Fixed test gsub5 test files.
2021-03-17 15:22:07 -06:00
0e1c0fa404
[subset] optimize glyph closure method: step 5
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add testcase and some fixes
2021-03-17 15:22:07 -06:00
1b79b8cd2d
[subset] update gpos tests to reflect updated behaviour.
2021-03-16 15:23:11 -07:00
b1b1486d07
[subset] update expected files to not include cmap12 pruning.
2021-03-16 14:49:35 -07:00
190b7a98f8
[subset] Update PairPosFormat2 subsetting to match fontTools updated subsetting ( https://github.com/fonttools/fonttools/pull/2221 )
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- subset class def 1 against the coverage table.
- Don't re-use class 0 in class def 2.
- Ignore class 0 glyphs for the purposes of determing format 1 vs format 2 encoding for ClassDef.
Add an additional test case which demonstrates these issues.
2021-03-16 14:49:35 -07:00
Khaled Hosny
Behdad Esfahbod
Garret Rieger
Qunxin Liu
David Corbett
Kurt Kartaltepe
Jonathan Kew