|
91f25854
|
2016-08-08T18:08:08
|
|
Actually add test
|
|
|
f1b76275
|
2016-08-08T18:06:09
|
|
Add tests for Chinese language tags
Using font from https://github.com/behdad/harfbuzz/issues/300
|
|
98835058
|
2016-06-18T21:12:19
|
|
[tests] Workaround Python 2 “narrow” builds
The so-called Python 2 “narrow” builds support UCS2 only, this is a
workaround to allow unichr to work with any Unicode character in such
builds. This fixes Travis-CI failure as it has narrow Python 2 builds.
Copied from:
https://github.com/behdad/fonttools/blob/master/Lib/fontTools/misc/py23.py
|
|
|
6c0aa9e9
|
2016-05-06T17:50:06
|
|
Fix build on droid.io
|
|
|
9b6312f9
|
2016-05-06T17:41:49
|
|
[use] Update to draft spec from Andrew Glass from August 2015
|
|
|
30e6e29f
|
2016-05-06T15:52:27
|
|
[indic/use] Move Javanese from Indic shaper to USE
Fixes https://github.com/behdad/harfbuzz/issues/243
With javatext.ttf, the reodering medial Ra gets its advance width
zero'ed in Uniscribe implementation, and the font adds the advance
back. Our Indic shaper does not do that, but USE does. So, route
Javanese through USE. That's what Microsoft does anyway. Test:
U+A9A5,U+A9BA
This also seems to fix the following sequence, and variations thereof:
U+A99F,U+A9C0,U+A9A2,U+A9BF
|
|
|
c6ee5f5f
|
2016-05-06T15:39:02
|
|
Add Javanese sample text
|
|
|
f8061ae7
|
2016-05-02T10:28:24
|
|
[tests] Fix test
|
|
|
f00ab2a3
|
2016-05-02T10:24:00
|
|
[hb-ot-font] Make 'glyf' table loading lazy
Apparently some clients have reference-table callbacks that copy the table.
As such, avoid loading 'glyf' table which is only needed if fallback positioning
happens.
|
|
|
f68390f1
|
2016-04-27T02:44:35
|
|
[test] Add text for Tibetan shorthand contractions
From http://www.babelstone.co.uk/Tibetan/Contractions.html
|
|
|
b2030502
|
2016-04-26T16:41:17
|
|
Do NOT ignore Mongolian Free Variation Selectors during matching
Fixes https://github.com/behdad/harfbuzz/issues/234
|
|
|
6e55199b
|
2016-04-04T16:24:27
|
|
Add test for 6dd80faf0dcb3e8a8915c3a25da44e2a67cb0cd8
|
|
|
af48e3d2
|
2016-02-24T16:06:40
|
|
Fix recent test
Not sure why the FT functions were returning advance 1024. This
caused failure on drone.io. Switch to hb-ot-font and disable
glyph names.
|
|
|
17c83170
|
2016-02-24T16:06:23
|
|
[tests] Fix for multiple options in test runner scripts
|
|
|
ebd7431f
|
2016-02-24T15:53:40
|
|
Partially revert 86c68c7a2c971efe8e35b1f1bd99401dc8b688d2
That commit moved the advance adjustment for mark positioning to
be applied immediately, instead of doing late before. This breaks
if mark advances are zeroed late, like in Arabic. Also, easier to
hit it in RTL scripts since a single mark with non-zero advance is
enough to hit the bug, whereas in LTR, at least two marks are needed.
This reopens https://github.com/behdad/harfbuzz/issues/211
The cursive+mark interaction is broken again. To be fixed in a
different way.
|
|
|
284481b3
|
2016-02-24T15:52:37
|
|
Add test for mark positioning in rtl with non-zero mark advance
Apparently I broke this 86c68c7a2c971efe8e35b1f1bd99401dc8b688d2.
Fix coming.
|
|
|
56a84e8d
|
2016-02-24T15:50:33
|
|
[tests] Allow commenting out tests to be skipped
|
|
|
525cc7d2
|
2016-02-23T15:19:27
|
|
Add note re only adding tests with Free Software fonts
|
|
|
6a09d7e3
|
2016-02-23T13:47:16
|
|
[test] Add README about how to add shaping tests
|
|
|
f8ee7906
|
2016-02-23T13:45:38
|
|
Remove MANIFEST files
They are unused currently. We can add later if we hook them up
to anything useful.
|
|
|
815bdd77
|
2016-02-22T18:22:44
|
|
In cluster-level=0, group ZWJ/ZWNJ with previous cluster
This better emulates Unicode grapheme clusters.
Note that Uniscribe does NOT do this, but should be harmless with most clients,
and improve fallback with clients that use HarfBuzz cluster as unit of fallback.
Fixes https://github.com/behdad/harfbuzz/issues/217
|
|
|
c3731559
|
2016-02-19T15:13:07
|
|
[fuzzing] Add test for recent fix
Test from https://github.com/behdad/harfbuzz/issues/223
I forgot that we do run hb-fuzzer on tests in shaping/tests/fuzzed.tests.
|
|
|
da41e48f
|
2016-02-16T17:16:33
|
|
[USE] Zero mark advances by GDEF early
This is what Microsoft's implementation does. Marks that need advance
need to add it back using 'dist' or other feature in GPOS. Update tests to
match.
|
|
|
86c68c7a
|
2016-02-16T16:07:20
|
|
[GPOS] Fix interaction of mark attachments and cursive chaining
Fixes https://github.com/behdad/harfbuzz/issues/211
What happens in that bug is that a mark is attached to base first,
then a second mark is cursive-chained to the first mark. This only
"works" because it's in the Indic shaper where mark advances are
not zeroed.
Before, we didn't allow cursive to run on marks at all. Fix that.
We also where updating mark major offsets at the end of GPOS, such
that changes in advance of base will not change the mark attachment
position. That was superior to the alternative (which is what Uniscribe
does BTW), but made it hard to apply cursive to the mark after it
was positioned. We could track major-direction offset changes and
apply that to cursive in the post process, but that's a much trickier
thing to do than the fix here, which is to immediately apply the
major-direction advance-width offsets... Ie.:
https://github.com/behdad/harfbuzz/issues/211#issuecomment-183194739
If this breaks any fonts, the font should be fixed to do mark attachment
after all the advances are set up first (kerning, etc).
Finally, this, still doesn't make us match Uniscribe, for I explained
in that bug. Looks like Uniscribe applies minor-direction cursive
adjustment immediate as well. We don't, and we like it our way, at
least for now. Eg. the sequence in the test case does this:
- The first subscript attaches with mark-to-base, moving in x only,
- The second subscript attaches with cursive attachment to first subscript
moving in x only,
- A final context rule moves the first subscript up by 104 units.
The way we do, the final shift-up, also shifts up the second subscript
mark because it's cursively-attached. Uniscribe doesn't. We get:
[ttaorya=0+1307|casubscriptorya=0@-242,104+-231|casubscriptnarroworya=0@20,104+507]
while Uniscribe gets:
[ttaorya=0+1307|casubscriptorya=0@-242,104+-211|casubscriptnarroworya=0+487]
note the different y-offset of the last glyph. In our view, after cursive,
things move together, period.
|
|
|
5b5dc2c0
|
2016-02-11T12:15:38
|
|
[tests] Add test for advance zeroing of an ASCII letter marked as mark in GDEF
|
|
|
3fe0cf10
|
2016-02-10T18:43:43
|
|
Fix previous commit!
|
|
|
293a210e
|
2016-02-10T18:39:59
|
|
[tests] Fix fonts in cc4a78bf22c4a735b84c89b04be3bb531f42135e
They had an invalid LookupFlag (32).
|
|
|
cc4a78bf
|
2016-02-10T18:24:08
|
|
[tests] Add tests for Latin mark zeroing
|
|
|
55ff34b9
|
2016-02-10T18:20:02
|
|
[tests] Add tests for Thai mark zeroing
|
|
|
43bb2b8f
|
2016-02-10T14:11:43
|
|
Minor
|
|
|
99d34955
|
2016-01-06T12:20:47
|
|
[test] Add test text for Kaithi
|
|
|
6173c2a6
|
2015-12-25T18:18:23
|
|
Fix flaky test
This test font had a upem of 769, which results in rounding-related errors with
the FreeType font funcs. Change the upem to 1024 to fix that.
Fixes https://github.com/behdad/harfbuzz/issues/201
|
|
|
3fcae6d8
|
2015-12-25T18:18:02
|
|
[tests] Add --reference, for re-recording tests
|
|
|
2f02fc79
|
2015-12-17T15:21:14
|
|
Improve ligature-component handling
We use three bits for lig_id these days, so we finally got a report of
two separate ligatures with the same lig_id happening adjacent to each
other, and then the component-handling code was breaking things.
Protect against that by ignoring same-lig-id but lig-comp=0 glyphs after
a new ligature.
Fixes https://github.com/behdad/harfbuzz/issues/198
|
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2ab0de9f
|
2015-12-17T11:59:15
|
|
[use] Fix halant detection
Before, we were just checking the use_category(). This detects as
halant a ligature that had the halant as first glyph (as seen in
NotoSansBalinese.) Change that to use the is_ligated() glyph prop
bit. The font is forming this ligature in ccmp, which is before
the rphf / pref tests. So we need to make sure the "ligated" bit
survives those tests. Since those only check the "substituted" bit,
we now only clear that bit for them and "ligated" survives.
Fixes https://github.com/behdad/harfbuzz/issues/180
|
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1c6a057d
|
2015-11-26T18:48:30
|
|
Add tests for previous commit
|
|
|
9cc1ed4f
|
2015-11-19T12:39:09
|
|
Do not allow recursiving to same position and same lookup
This is just to make it harder to be extremely slow. There definitely
are ways still, just harder. Oh well... how do we tame this problem
without solving halting problem?!
Fixes https://github.com/behdad/harfbuzz/issues/174
|
|
|
85062e3b
|
2015-11-18T23:09:13
|
|
Add tests for previous two commits
To fully test what these are supposed to test, they should be run
against libharfbuzz-fuzzing.la instead of libharfbuzz.la, but for
now just record the files.
|
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|
59821ab8
|
2015-11-06T16:27:44
|
|
[arabic] Don't stretch over cased letters
Addresses
https://github.com/behdad/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516
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|
|
5a7eb5d4
|
2015-11-06T00:01:24
|
|
[fuzzing] Add test case for OOM
From https://github.com/behdad/harfbuzz/issues/161
|
|
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6e6f82b6
|
2015-11-05T17:29:03
|
|
Implement SYRIAC ABBREVIATION MARK with 'stch' feature
The feature is enabled for any character in the Arabic shaper.
We should experiment with using it for Arabic subtending marks.
Though, that has a directionality problem as well, since those
are used with digits...
Fixes https://github.com/behdad/harfbuzz/issues/141
|
|
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04fd8517
|
2015-11-04T17:38:22
|
|
Add tests for hyphen fallback
U+2011 is <noBreak> equivaent of U+2010, so we should do the fallback
for it. Currently fails.
|
|
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55041711
|
2015-11-04T17:37:30
|
|
[test] Drop hintings when subsetting fonts to record
|
|
|
49ef6309
|
2015-11-04T17:27:07
|
|
Adjust the width of various spaces if font does not cover them
See discussion here:
https://github.com/behdad/harfbuzz/commit/81ef4f407d9c7bd98cf62cef951dc538b13442eb
There's no way to disable this fallback, but I don't think it would
be needed. Let's hope for the best!
Fixes https://github.com/behdad/harfbuzz/issues/153
|
|
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7793aad9
|
2015-11-04T14:48:46
|
|
Normalize various spaces to space if font doesn't support
This resurrects the space fallback feature, after I disabled
the compatibility decomposition. Now I can release HarfBuzz
again without breaking Pango!
It also remembers which space character it was, such that later
on we can approximate the width of this particular space
character. That part is not implemented yet.
We normalize all GC=Zs chars except for U+1680 OGHA SPACE MARK,
which is better left alone.
|
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8b3c7f9e
|
2015-11-04T15:30:48
|
|
[test] Support recording multiple lines of text in record-test.sh
|
|
|
2f0dfd43
|
2015-11-03T12:28:34
|
|
Fix test expectation
|
|
|
df698f32
|
2015-11-03T12:15:12
|
|
[ot-font] Fix hmtx table length checking, *again*
Exactly the same problem that I fixed in
63ef0b41dc48d6112d1918c1b1de9de8ea90adb5
I rewrote the table checking yesterday in
67f8821fb25d9bd55719f5e29a582ae1af4b02b3
and introduced the exact same issue again. :(
Good thing we have ongoing fuzzing going now. Was discovered
immediately by libFuzzer. Thanks kcc!
https://github.com/behdad/harfbuzz/issues/139#issuecomment-153449473
Fixes https://github.com/behdad/harfbuzz/issues/156
|
|
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67f8821f
|
2015-11-02T15:37:29
|
|
[ot] Make bad-hmtx handling match FreeType
Also route fuzzing-related tests through hb-ot-font, to reduce dependency
on FreeType behavior for badly-broken fonts. Fixes failing test with
FreeType master.
|
|
|
338ffec9
|
2015-10-15T12:55:57
|
|
Add tests for a couple of fixed issues found by libFuzzer
From:
https://github.com/behdad/harfbuzz/issues/139#issuecomment-147616887
https://github.com/behdad/harfbuzz/issues/139#issuecomment-148289957
|
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|
55db94be
|
2015-10-13T00:33:59
|
|
Add test for previous commit
|
|
|
98c6fccc
|
2015-10-11T21:41:04
|
|
Add test for ee9b0b6cb5fdb08671ab064f26c299135f828260
|
|
|
34379b49
|
2015-10-09T12:34:02
|
|
Add test for previous fix
|
|
|
b6d7d161
|
2015-09-01T16:12:44
|
|
[tests] Add Hebrew test for normalization under cluster-level=1
Currently fails.
https://bugzilla.gnome.org/show_bug.cgi?id=541608
|
|
|
fad26748
|
2015-09-01T14:45:46
|
|
Minor
|
|
|
7368da67
|
2015-08-25T20:28:39
|
|
[test] Add test for cursive-positioning with mixed directions
Fails now. Fix coming. See thread "Issue with cursive attachment"
started by Khaled. Test fonts were made by modifying test font
from Khaled to add more anchors.
|
|
|
f3792342
|
2015-08-08T18:02:18
|
|
[tests] Add test for fallback positioning with cluster_level > 0
For https://github.com/behdad/harfbuzz/pull/123
Currently fails. Fix coming.
|
|
|
df6cb844
|
2015-07-26T19:40:55
|
|
Merge branch 'use'
|
|
|
786ba458
|
2015-07-23T13:04:34
|
|
[test] Encode Kharoshti text
Ouch!
|
|
|
b4231255
|
2015-07-23T13:01:55
|
|
[test] Add Batak and Buginese test texts
|
|
|
b8c159ff
|
2015-07-23T12:59:17
|
|
[test] Remove shaper-sea texts under shaper-use
|
|
|
67ba7320
|
2015-07-23T12:58:21
|
|
[test] Remove New Tai Lue texts
New Tai Lue changed encoding to visual, boring, model.
|
|
|
c81d957a
|
2015-07-23T12:50:48
|
|
[test] Add tests for improved 'vert' feature
|
|
|
8a6a16db
|
2015-07-23T12:49:09
|
|
[test] Add recently added test
Ouch.
|
|
|
895fb31c
|
2015-07-23T12:14:03
|
|
[test] Support additional options to hb-shape in micro-test suite
|
|
|
58206917
|
2015-07-22T18:44:59
|
|
Add test case for deleting default ignorables with positioning
|
|
|
14b12f92
|
2015-07-20T11:57:44
|
|
[USE] Add Kharoshti test data from Unicode proposal
|
|
|
8f0a4d67
|
2015-04-23T14:32:33
|
|
[test] Ignor 'n' and 'i' in hb-unicode-encode
Allows accepting uniXXXX format.
|
|
|
9868749a
|
2015-04-06T14:51:31
|
|
[test] Use /usr/bin/env python instead of /usr/bin/python
Bug 76494 - #!/usr/bin/python in testsuite
https://bugs.freedesktop.org/show_bug.cgi?id=76494
|
|
363ceec3
|
2015-03-30T03:27:14
|
|
Make hb_test_tools.py compatible with python 3
On ArchLinux, /usr/bin/python is linked to python 3 so
HarfBuzz `make check` is broken there.
This makes hb_test_tools.py compatible with python 3 while
no breaking it on python 2.
|
|
|
e6f80fa1
|
2014-12-10T12:05:24
|
|
[indic] Allow ZWJ/ZWNJ before SM
In Oriya, a ZWJ/ZWNJ might be added before candrabindu to encourage
or stop ligation of the candrabindu. This is clearly specified in
the Unicode section on Oriya. Allow it there. Note that Uniscribe
doesn't allow this.
Micro tests added using Noto Sans Oriya draft.
No changes in numbers. Currently at:
BENGALI: 353725 out of 354188 tests passed. 463 failed (0.130722%)
DEVANAGARI: 707307 out of 707394 tests passed. 87 failed (0.0122987%)
GUJARATI: 366349 out of 366457 tests passed. 108 failed (0.0294714%)
GURMUKHI: 60732 out of 60747 tests passed. 15 failed (0.0246926%)
KANNADA: 951190 out of 951913 tests passed. 723 failed (0.0759523%)
KHMER: 299070 out of 299124 tests passed. 54 failed (0.0180527%)
MALAYALAM: 1048147 out of 1048334 tests passed. 187 failed (0.0178378%)
ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%)
SINHALA: 271662 out of 271847 tests passed. 185 failed (0.068053%)
TAMIL: 1091753 out of 1091754 tests passed. 1 failed (9.15957e-05%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.00185457%)
|
|
|
a1f27ac3
|
2014-10-02T16:54:33
|
|
Update test expectation for previous commit
|
|
|
715f27f8
|
2014-10-01T16:53:00
|
|
[test] Fixup test
|
|
|
c4308f89
|
2014-08-13T19:42:01
|
|
Minor
|
|
|
d5e61470
|
2014-08-05T14:19:01
|
|
[arabic] Fix fallback shaping regression
Was broken in 615d00ea252739da57edbd980ff27e573.
Fixes https://github.com/behdad/harfbuzz/pull/48
Micro-test added.
|
|
|
ac53443f
|
2014-07-31T18:51:37
|
|
[hangul] Don't apply 'calt'
See comments.
Micro-test added.
|
|
|
8292f96b
|
2014-07-31T18:33:11
|
|
[test] Fix record-test.sh
|
|
|
9e834e29
|
2014-07-26T20:34:01
|
|
[hebrew] Zero mark advance by GDEF late
Seems to be what Uniscribe does.
At this point I think it's work checking our default...
Fixes Bug 76767 - Zeroing of advance of 2nd component of multiple
substitution with SBL Hebrew
https://bugs.freedesktop.org/show_bug.cgi?id=76767
Micro-test added.
|
|
|
6f2d9ba5
|
2014-07-26T19:17:44
|
|
Add old-Myanmar shaper
Looks like Unsicribe responds to the 'mymr' tag by zeroing marks
GDEF_LATE instead of generic-shaper UNICODE_LATE. Implement that.
Fixes
Bug 81775 - Incorrect Rendering with harfbuzz-ng myanmar unicode
https://bugs.freedesktop.org/show_bug.cgi?id=81775
Micro-test added based on Padauk.
|
|
|
fc0daafa
|
2014-07-23T16:48:51
|
|
[indic] Handle old-spec Malayalam reordering with final Halant
See comment.
Micro-tests added.
|
|
|
d218bdb2
|
2014-07-22T18:01:46
|
|
Fix test runner under Windows
|
|
|
00a57eb4
|
2014-07-18T14:42:50
|
|
[test] Remove unused micro-font
|
|
|
ed29b15f
|
2014-07-18T14:37:49
|
|
[test] Add more Mongolian variation selector tests
From
https://code.google.com/p/chromium/issues/detail?id=393896
|
|
|
615d00ea
|
2014-07-17T13:36:09
|
|
[arabic] Apply init/medi/isol/fini/... in separate stages
Follows the order of the Arabic/Syriac specs. Also don't stop
between rlig and calt in non-Arabic scripts.
Micro-tests for Arabic and Mongolian added for the latter.
|
|
|
d21e9970
|
2014-07-17T15:27:46
|
|
[test] Make record_test understand cmdline args to hb-shape
|
|
|
164c13d7
|
2014-07-17T14:16:38
|
|
Another try to fix Mongolian free variation selectors
This reverts bf029281 and fixes it properly. That commit
was not enough as it was only inheriting the shaping_action
for prev_action, but not curr_action.
Micro-test added.
https://code.google.com/p/chromium/issues/detail?id=393896
|
|
|
844f1a48
|
2014-07-16T13:32:51
|
|
[tests] Add record-test.sh
|
|
|
3b861421
|
2014-07-16T13:22:05
|
|
Fix Mongolian Variation Selectors for fonts without GDEF
Originally we fixed those in 79d1007a501fd63c0ba4d51038c513e6b8b94740.
However, fonts like MongolianWhite don't have GDEF, but have IgnoreMarks
in their LigatureSubstitute init/etc features. We were synthesizing a
GDEF class of mark for Mongolian Variation Selectors and as such the
ligature lookups where not matching. Uniscribe doesn't do that.
I tried with more sophisticated fixes, like, if there is no GDEF and
a lookup-flag mismatch happens, instead of rejecting a match, try
skipping that glyph. That surely produces some interesting behavior,
but since we don't want to support fonts missing GDEF more than we have
to, I went for this simpler fix which is to always mark
default-ignorables as base when synthesizing GDEF.
Micro-test added.
Fixes rest of https://bugs.freedesktop.org/show_bug.cgi?id=65258
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6bd5646f
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2014-07-09T17:07:06
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[tests] Remove bash'ish
Apparently on travis-ci, bash is linked to dash, which doesn't
understand "let". Failing tests were not being noticed. See eg:
https://travis-ci.org/behdad/harfbuzz/jobs/29544211
Don't rely on bash.
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1d634cbb
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2014-06-06T17:55:02
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Fix base-position when 'pref' is NOT formed
If pre-base reordering Ra is NOT formed (or formed and then
broken up), we should consider that Ra as base. This is
observable when there's a left matra or dotreph that positions
before base.
Now, it might be that we shouldn't do this if the Ra happend
to form a below form. We can't quite deduce that right now...
Micro test added. Also at:
https://code.google.com/a/google.com/p/noto-alpha/issues/detail?id=186#c29
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0ff74b09
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2014-06-05T21:55:23
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Add missing test file. Oops
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832a6f99
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2014-06-04T16:57:42
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[indic] Don't reorder reph/pref if ligature was expanded
Normally if you want to, say, conditionally prevent a 'pref', you
would use blocking contextual matching. Some designers instead
form the 'pref' form, then undo it in context. To detect that
we now also remember glyphs that went through MultipleSubst.
In the only place that this is used, Uniscribe seems to only care
about the "last" transformation between Ligature and Multiple
substitions. Ie. if you ligate, expand, and ligate again, it
moves the pref, but if you ligate and expand it doesn't. That's
why we clear the MULTIPLIED bit when setting LIGATED.
Micro-test added. Test: U+0D2F,0D4D,0D30 with font from:
[1]
https://code.google.com/a/google.com/p/noto-alpha/issues/detail?id=186#c29
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7977ca17
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2014-05-29T15:34:26
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[indic] Allow decimal and Brahmi digits as placeholders
Tests: U+0967,0951 U+0031,093F
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e8b5d640
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2014-05-29T15:18:27
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[indic] Do NOT allow reph formation on placeholders
Only allow it on DOTTED CIRCLE. No effect on test numbers.
Test: U+0930,094D,00A0
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0a017ce1
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2014-05-14T16:44:16
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Add tests for Myanmar Asat+MedialYa and MedialYa+Asat sequences
One of them currently produces dotted-circle. Fix and detailed
message coming.
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659cd3c5
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2014-04-28T12:43:42
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[test] Add test case for Tibetan sign PADMA
Currently fails.
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ee703bc3
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2014-04-28T12:43:18
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Reshuffle test data
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897c7b80
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2014-04-10T16:27:13
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Add Khmer test for U+17DD
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2a473338
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2014-03-10T15:04:46
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Add Myanmar test case from OpenType Myanmar spec
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15898590
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2014-03-10T14:57:55
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Minor
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