b0fa40b2ec
tests: More diagnostics
2 years ago
290bb338bf
Dist test result files
2 years ago
74ccc1e76d
tests: Produce useful output on failure
2 years ago
084291108a
Tests: Fix memleak pointed out by valgrind
2 years ago
d8cb7ceefb
[test] Try fixing bots with old glib
2 years ago
2d4678b647
Add a comment
2 years ago
30a6fd04d0
[colr] Add some tests
2 years ago
4622be7f84
test/fuzzing: Fix dist
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We need to dist the repacker fuzzer test items into the tarball, along
with the items in graphs/ and sets/.
2 years ago
40342c9437
[subset] check for addition overflow in hdmx size calculation.
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Fixes https://oss-fuzz.com/testcase-detail/4877336988483584 .
2 years ago
b5acde43ed
[subset] check pending/subsetted tag sets for alloc failure.
2 years ago
9fbe52b88d
[subset] enable instancing tests by default.
2 years ago
eda02c2ebd
[subset] Move hb_subset_preprocess to be non-experimental.
2 years ago
35233d2514
[repacker] fix fuzzer reported stack overflow.
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Fixes https://oss-fuzz.com/testcase-detail/6014493291577344 .
2 years ago
b17fbc200b
[repacker] use memcpy to avoid alignment issues.
2 years ago
f1d3489388
[repacker] bail on failure to alloc assigned_bytes set.
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Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/5390364397928448 .
2 years ago
239a5aca02
[repacker] don't allow references to the null object in graph.
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Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/6714085985353728
2 years ago
260df1fa32
[indic] Support <U+0A02, U+0A40>
2 years ago
8eadb83640
[subset] Update hb_subset_input_override_name_table API
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Override the name string for the NameRecord identified by name_id,
platform_id, encoding_id and language_ids specified by the user.
If a record with specified name_id does not exist, this API will create
a new NameRecord with provided info and insert it to the name table.
2 years ago
16f61a1c87
[repacker] only build repacker fuzzer when experimental api is enabled.
2 years ago
de5a621322
[repacker] enforce root node having no incoming edges.
2 years ago
30e405e470
[repacker] ensure link obj indices are valid.
2 years ago
554ed06fac
[repacker] add cycle detection to the graph sort.
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This allows us to bail early if the graph is not acyclic.
2 years ago
9e99d08470
[repacker] validate link widths during repacker setup.
2 years ago
edf7a29595
[repacker] Validate link positions before running the repacker.
2 years ago
88d437525f
[repacker] add test for repacker fuzzer.
2 years ago
6627a1ab45
[repacker] Add a initial seed for the fuzzer repacker.
2 years ago
deca30b268
[repacker] get repacker fuzzer working.
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Additionally add helper method that allows a graph to be saved as a fuzzer seed.
2 years ago
261a605f9c
[repacker] verify graph is a dag before using the fuzzer input.
2 years ago
985b19f678
[repacker] begin implementing a fuzzer for the repacker api.
2 years ago
64e8707eca
[subset] don't use hb repacker when generating test files from fonttools.
2 years ago
ff3cac0ccd
[subset] Fix unecessary trailing 0 bytes left by ContextFormat2 pruning.
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Uneeded rules where beind removed from the count by the bytes for them was being left in the font.
2 years ago
dd1ba328a8
[repacker] fix fuzzer timeout.
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For https://oss-fuzz.com/testcase-detail/5845846876356608 . Only process the set of unique overflows.
2 years ago
527823ccac
[unicode] Destroy user_data in set_funcs fail paths
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This is what the font_funcs / draw_funcs do.
2 years ago
6314aa7da4
[subset] add an experimental API that can override name strings for specified name_id
2 years ago
f53ef69d59
[indic] Order left-matras inside-out
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3863
2 years ago
2822b589bc
[subset] Include instancing tests in distribution.
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Automatically enable them when the experimental api is enabled.
2 years ago
8a5524833c
[instance] update OS2/.usWeightClass and .usWidthClass when
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no-prune-unicode-ranges option is enabled
2 years ago
e854739b2d
[fuzzing] Add test font for previous commit
2 years ago
db22bfb3cc
[subset] Remove Franklin from the tests which is not an open source font.
2 years ago
3394ec7048
[subset] use subset accelerator in tests.
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This ensures it produces equivalent subsets as without the accelerator.
2 years ago
d5fc4a73c0
[instance] add tests for featureVariations
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Also updated the script that is used to generate tests.With fonttools,
we now do instancing first and then subsetting.
With different order of subsetting and instancing operations on the same
VF file, fonttools seems to generate 2 different font files with different
glyph set.
1. do subsetting and then instancing: this seems result in a larger glyph
set in the font file. Lookups are collected from both retained features
and all possible alternate featurevariations, this leads to a larger
glyph set after glyph closurei. And instancer doesn't redo glyph
closure, it does lookups pruning only.
2. do instancing and then subsetting: lookups are collected from
features that are replaced already and possible alternate feature
variations
2 years ago
21b0e59414
[aat] Add test for rlig-to-aat feature mapping in Geeza Pro.
2 years ago
09b9a1ffdd
[USE] Allow ZWNJ at the end of a cluster
3 years ago
470944901f
[instance] add benchmarks for instancing
3 years ago
88c02e0024
[instance] add tests for full instancing
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Also update previous tests with GDEF/GPOS tables
3 years ago
ade87e1538
[Unicode 15] Add tests
3 years ago
e93c2d1309
[Unicode 15] Update the emoji table & cluster test
3 years ago
d0c32c5a0e
[Unicode 15] Update the UCD table
3 years ago
f887ee0c67
[instance] update post.italicAngle
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Add tests for instancing glyf/hmtx
3 years ago
4ab7e579cb
Make HB_BORING_EXPANSION opt-in instead of opt-out
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3757
3 years ago
Matthias Clasen
Behdad Esfahbod
Chun-wei Fan
Garret Rieger
David Corbett
Qunxin Liu
Jonathan Kew