Commit Graph

268 Commits

Author SHA1 Message Date
Qunxin Liu 34e0b28fae [subset] make glyph-names option match fonttools behavior
Don't encode psNames that are contained in standard glyph names set
2021-08-20 01:30:23 -06:00
Garret Rieger 44802c8ec4 [subset] use layout-features=* for layout subsetting tests w/ synthetic test fonts. 2021-08-12 14:57:18 -06:00
Behdad Esfahbod 58bfe40794 [util] Move hb-subset away from main-font-text 2021-08-11 20:12:36 -06:00
Khaled Hosny f122698810 [test] Improve generate-expected-outputs.py diff output 2021-08-12 02:02:10 +02:00
Garret Rieger e39c3bde7b [subset] fix bug in parsing glyf flags.
the bytes of the flag stream were being treated as signed integers instead of unsigned as specified in the spec.
2021-08-10 12:57:07 -06:00
Behdad Esfahbod f3acb977ec [test/shaping;util] Use ';' instead of ':' to separate test fields
Accept that in --batch mode. Also in batch mode don't send the 0th arg.

Related discussion: https://github.com/harfbuzz/harfbuzz/pull/3102
2021-08-10 11:08:36 -06:00
Behdad Esfahbod b83fd3a564 [util] Refactor batch-processing code into batch.hh 2021-08-10 02:32:55 -06:00
Garret Rieger c2ee1fdd40 [subset] remove unsed table_entry struct. 2021-08-05 11:47:07 -06:00
Garret Rieger dea0fe5717 [subset] discard extra copies of a table in face builder.
Fixes #2361. Stores tables in the builder in a hashmap so you end up with at most one copy of each table. Table serialization order is now based on tag sort order instead of order of insertion into the builder.
2021-08-05 11:47:07 -06:00
Garret Rieger 2c024dc3cb [subset] prune redundant cmap12 subtables.
If the post subset cmap12 table is equivalent to another cmap subtable don't include the 12 table in the final subset. Matches change https://github.com/fonttools/fonttools/pull/2146 from fontTools.
2021-08-04 17:36:24 -06:00
Khaled Hosny 84946e4d2c [test] Suggest updating the expectation if ttx matches
https://github.com/harfbuzz/harfbuzz/issues/3089#issuecomment-892208892
2021-08-04 17:35:19 -06:00
Khaled Hosny f698fe5aee [test] Always fail subset tests if hashes don’t match
Regardless of the pre sentience or absence of fonttools.
2021-08-04 10:26:14 -06:00
Khaled Hosny 9f544e5008 [test] Don’t skip subset tests early
Check for FontTools only when the checksums are mismatching.
2021-08-04 04:20:14 +02:00
Khaled Hosny b084153317 [test] Remove subset tests from the slow suite 2021-08-04 04:12:31 +02:00
Khaled Hosny 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
Khaled Hosny 770fbd5aa6 Revert "[test] Speed-up subset tests by saving TTX dump"
This reverts commit 278f44dcee.
2021-08-04 04:10:37 +02:00
Khaled Hosny 10e73d188a [test] Add batch mode to hb-subset and use it
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
Behdad Esfahbod 7cbcdaf68a Whitespace 2021-07-30 11:26:46 -06:00
Khaled Hosny 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
Khaled Hosny bafbade087 [test] Force FontTools to use \n on all platforms
On Windows in helfuly uses \r\n.
2021-07-30 01:42:45 +02:00
Khaled Hosny 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
Garret Rieger acbd8b27dc [subset] temporarily disable COLRv1 subsetting.
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
Qunxin Liu 71b5509c19 [subset] support option --glyph-names 2021-07-23 13:57:39 -07:00
Garret Rieger deee24fbef [subset] Add missing FontName op code in top dict parsing.
Fix for #3058
2021-07-14 16:01:18 -06:00
Qunxin Liu eee7b459ee [subset] add option --no-prune-unicode-ranges 2021-06-24 11:44:20 -07:00
Garret Rieger d2397d91f3 [subset] Add additional colrv1 subsetting tests that has a glyph with components. 2021-06-18 22:34:00 -07:00
Qunxin Liu d07f789ae3 [subset] support option "--notdef-outline" 2021-06-18 15:35:02 -07:00
Qunxin Liu cb5a6b5a27 [subset] support option --layout-features 2021-05-26 18:04:18 -06:00
Qunxin Liu f739e1dc6a [subset] subset both CPAL and COLRv1 2021-05-26 15:39:42 -06:00
Garret Rieger a08900b721 [subset] fix failing colrv0 subsetting when font has composite glyphs.
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
Garret Rieger b07b97d5d7 [subset] Add more Noto Nastaliq test cases. 2021-05-06 14:24:45 -06:00
Garret Rieger 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
Garret Rieger 6fddc2bbf9 [subset] subset layout tables (G*) by default. 2021-04-22 15:08:49 -07:00
Garret Rieger 4ec18c85e6 [subset] add subsetting tests with drop hints and layout subsetting enabled. 2021-04-06 11:50:44 -06:00
Garret Rieger 596f4258d0 [subset] copy Lookup::markFilteringSet when subseting. 2021-04-02 15:33:52 -06:00
Garret Rieger c35d786397 [subset] never drop the 'pref' feature.
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
Garret Rieger 85b0728783 Add full variable font subsetting test. 2021-04-01 15:26:02 -06:00
Garret Rieger 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
Garret Rieger 2773d05740 [subset] Add a test case using NotoNastaliqUrdu. 2021-03-31 21:03:33 -06:00
Qunxin Liu 95230e291d [subset] support subsetting GSUB8 2021-03-29 15:54:11 -06:00
Garret Rieger 0104409959 Fix repack_tests for distcheck. 2021-03-17 15:53:58 -07:00
Garret Rieger b8b8c58b9f [subset] add tests that check for successful repacking of a real font file. 2021-03-17 15:53:58 -07:00
Qunxin Liu 56ca435787 [subset] fix for collect_features and remove_redundant_lamngsys
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
Garret Rieger 69d772e522 [subset] Fixed test gsub5 test files. 2021-03-17 15:22:07 -06:00
Qunxin Liu 0e1c0fa404 [subset] optimize glyph closure method: step 5
add testcase and some fixes
2021-03-17 15:22:07 -06:00
Garret Rieger b1b1486d07 [subset] update expected files to not include cmap12 pruning. 2021-03-16 14:49:35 -07:00
Garret Rieger 190b7a98f8 [subset] Update PairPosFormat2 subsetting to match fontTools updated subsetting (https://github.com/fonttools/fonttools/pull/2221)
- 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
Garret Rieger 00d9276343 Add gpos9 expected files to Makefile.am 2021-02-11 13:41:31 -07:00
Garret Rieger 08a4997fde [subset] Add subset support for Extension lookups (GPOS 9, GSUB 7). 2021-02-11 13:41:31 -07:00
Behdad Esfahbod eb069f3948 [tests] Update expected output of recently-merged gpos5
The merged PR was from before landing this:

commit 7a72b20aa2
Author: Garret Rieger <grieger@google.com>
Date:   Thu Sep 24 15:58:48 2020 -0700

    [subset] Subset GDEF during layout subsetting tests.
2021-02-10 19:13:51 -07:00
Behdad Esfahbod c7d232ce4e
Merge pull request #2701 from googlefonts/Mark-To-Ligature_grieger
[subset] GPOS 5 MarkToLigature subsetting support
2021-02-10 18:13:38 -07:00
Khaled Hosny 554aaa0c5d [build] Fix make distcheck
A regression from 7b77ce0507.
It was caught by the CI build in the PR, but apparently we are now used
to CI failures that they are effectively ignored.

Also, yay for multiple build systems.
2021-02-10 23:22:02 +02:00
Garret Rieger be33704c00 Add gpos 5 tests to meson build file. 2020-10-09 16:46:46 -07:00
Qunxin Liu 3a0b05faf1 [subset] GPOS 5 MarkToLigature subsetting support 2020-10-01 15:59:16 -07:00
Garret Rieger 010accb3d5 [subset] Add additional test cases for the Amiri tests. 2020-09-28 17:39:09 -07:00
Garret Rieger 3271a7cdaa [subset] Remove redundant langys from Amiri test font.
FontTools removes these when subsetting but harfbuzz does not yet support redundant langsys removal. So this gets the Amiri tests passing for now.
2020-09-28 16:46:15 -07:00
Garret Rieger 9fad540245 [subset] check that sub rules in ContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups. 2020-09-28 13:24:25 -07:00
Garret Rieger 7b77ce0507 [subset] Add subsetting integration test using Amiri.
Demonstrates a failure in subsetting GPOS 8/GSUB 6.
2020-09-24 16:35:59 -07:00
Garret Rieger 7a72b20aa2 [subset] Subset GDEF during layout subsetting tests. 2020-09-24 15:58:48 -07:00
Ebrahim Byagowi 6e32145dc9 [meson] Make compatbile with 0.47.0 2020-08-13 18:28:42 +04:30
Ebrahim Byagowi 5193357832 Revert "Remove autotools build support"
This reverts commit 01ac32aab2.
2020-08-11 23:51:59 +04:30
Ebrahim Byagowi 01ac32aab2 Remove autotools build support 2020-08-07 23:28:12 +04:30
Ebrahim Byagowi d38d63319b
[tests] minor 2020-07-27 09:19:29 +04:30
Ebrahim Byagowi 322426f8c8 [tests] Use TTFont of fonttools to avoid temp files 2020-07-27 09:12:43 +04:30
Hamidreza Bayat 08fef15818 Use fonttools's python package instead of cli 2020-07-27 09:09:06 +04:30
Ebrahim Byagowi 47a0fbec31 [meson] Mark longer tests with slow
So one can skip them easily by `meson test -Cbuild --no-suite slow`
2020-06-21 08:47:10 +04:30
Ebrahim Byagowi 4e7cb7e2c4 minor, fix lists sorting 2020-06-12 01:38:16 +04:30
Qunxin Liu 973c47f6c9 [subset] Move 2 experimental public api methods to be private methods in GSUB/GPOS.
2 methods are: hb_ot_layout_closure_lookups and hb_ot_layout_closure_features
2020-06-12 01:20:30 +04:30
Ebrahim Byagowi 6f7048b917
[meson] Update subset tests list from autotools 2020-06-04 10:18:35 +04:30
Ebrahim Byagowi a9d13463b5 [meson] Categorize tests using `suite: [...]`
So one can run a category of interested tests like

  meson test -Cbuild --suite aots --suite src --print-errorlogs

Intead issuing particular tests which also is possible like

  meson test -Cbuild test-shape --print-errorlogs
2020-05-30 16:58:46 +04:30
Qunxin Liu 3c5bdd9bb8 [subset] GDEF AttachList subsetting support 2020-05-28 16:22:13 -07:00
Ebrahim Byagowi 368ca30641 minor on python scripts
* remove not needed imports
* remove semicolons
2020-05-29 00:48:32 +04:30
Ebrahim Byagowi ad87155fd0 minor, use py3's open(encoding=) 2020-05-29 00:11:19 +04:30
Ebrahim Byagowi cd5580e2d6 minor, enable printing to stderr in run-tests.py
As was originally intended https://github.com/harfbuzz/harfbuzz/blob/3ce6c7b/test/shaping/run-tests.sh
2020-05-28 23:43:58 +04:30
Ebrahim Byagowi 7554f618ec minor, use sys.exit print shorthand 2020-05-28 23:34:37 +04:30
Qunxin Liu 593e58c842 [subset] ChainContext subsetting fix: add lookup index remapping 2020-05-27 16:58:15 -07:00
Qunxin Liu d7c012a08e [subset] GDEF Variation Store: step 2
do subset based on variation indices collected in step 1
2020-05-21 12:43:24 -07:00
Ebrahim Byagowi cc53fd158c
[meson] Normalize options names
As https://github.com/harfbuzz/harfbuzz/pull/2412#discussion_r426275027
2020-05-21 19:33:18 +04:30
Ebrahim Byagowi f7562672f9 [meson] Use / instead join_paths
We need some of the very recent features of meson, let's use the new features also
2020-05-21 18:52:31 +04:30
Ebrahim Byagowi 4b12b8466f [meson] Increase timeout in hope to resolve Actions' bot timeout 2020-05-21 14:23:36 +04:30
Ebrahim Byagowi 1c4dd79cfb [ci] Increase timeout as gh bot issue isn't resolved by serial test 2020-05-21 08:52:05 +04:30
Ebrahim Byagowi 8667df552c [meson] Unbreak the build, oops 2020-05-21 07:19:37 +04:30
Ebrahim Byagowi 37f9cccc21
[meson] Don't run subset tests in parallel
Hopefully resolves https://github.com/harfbuzz/harfbuzz/runs/695051808#step:6:700 for now
2020-05-21 07:17:18 +04:30
Qunxin Liu 8b5d3ebd96 [subset] GSUB5/GPOS7 Contextual Subst/Pos Subtbale Subsetting support 2020-05-20 15:12:54 -07:00
Ebrahim Byagowi 0722889a6e
[meson] increase subset tests timeout
https://github.com/harfbuzz/harfbuzz/runs/676665822#step:6:570

fails because meson runs the tests in parallel, correct fix will be making the tests smaller
2020-05-15 10:10:27 +04:30
Qunxin Liu b2a965df5e [subset] Add support for "--gids" option
cmap subsetting now retains entries associated with any glyph ids explicitly requested
2020-05-11 15:28:58 -07:00
Qunxin Liu e53c44e326 [subset] temporarily revert previous cmap commit
Required in https://github.com/harfbuzz/harfbuzz/issues/2356
2020-04-25 12:21:22 +04:30
Ebrahim Byagowi 750bb73e32 [meson] Add an experimental-api option 2020-04-21 01:26:08 +04:30
Ebrahim Byagowi 0181f03019 [test] Workaround Windows pipe issue by storing ttx in a file 2020-04-20 18:32:35 +04:30
Christoph Reiter 2354a90008 tests: fix subset/run-tests.py under Windows
It assumed that stdout of a subprocess in binary mode was using
utf-8 which isn't the case. Instead open stdout of the subprocess
in text mode and let Python handle the decoding.
2020-04-18 23:34:26 +04:30
Ebrahim Byagowi 29c903223b Move hb_ot_layout_closure_{features,lookups} behind EXPERIMENTAL flag 2020-04-17 22:25:45 +04:30
Qunxin Liu c8cc1e378d fix issues in ClassDefFormat1 serialize:
glyph ids in Iterator may be non-consecutive,
so the number in classValue might be larger than length of the Iterator
2020-04-03 12:31:48 -07:00
Ebrahim Byagowi 78622231ac [meson] More comment on tests are causing timeout failure 2020-03-24 19:06:09 +00:00
Ebrahim Byagowi b5526a09ff [tools] Remove in-house 'which' now that we have py3 2020-03-19 10:32:46 +00:00
Ebrahim Byagowi 12df69e59c
Minor, delete not needed cmake testing file 2020-03-11 21:52:43 +03:30
Ebrahim Byagowi 943bfeda53 [meson] Enable more of the subset tests 2020-03-11 21:49:26 +03:30
Ebrahim Byagowi c494d7abcd Remove cmake testing and add meson build bot
CMake tests are broken anyway as py3 changes so let's get rid of them
2020-03-11 20:15:10 +03:30
Ebrahim Byagowi 1c3f80ba13 [meson] Minor updates 2020-03-11 20:15:10 +03:30
Tim-Philipp Müller 8fc66dbf9f meson: tests: subset: no need to check for 'which' command any more
Test runner script now handles that.
2020-03-11 19:18:57 +03:30
Mathieu Duponchelle d4a7237327 meson: all tests passing on Windows / MSVC 2020-03-11 19:18:57 +03:30