AuroraMiddleware/harfbuzz
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912 Commits

Author SHA1 Message Date
Behdad Esfahbod
21fbee831e [test-multithread] Take num-threads and num-iters from command-line 2018-09-28 08:43:37 -04:00
Behdad Esfahbod
598be3bb38 Minor 2018-09-28 08:43:15 -04:00
Ebrahim Byagowi
c09bf3d505
test-multithread, check the results on every iteration (#1194) 2018-09-28 16:13:01 +03:30
Ebrahim Byagowi
dbc3070a15
Make test-multithread pass the tsan bot test (#1193) 2018-09-28 16:01:15 +03:30
Behdad Esfahbod
d183b33c1d Rename test 2018-09-26 16:40:59 -04:00
Ebrahim Byagowi
39da1914b4
Test freetype funcs on test-multithread (#1187) 2018-09-26 23:32:45 +03:30
Ebrahim Byagowi
e88009a93f
Minor, remove the no longer needed comment on test-multithread 2018-09-26 22:53:02 +03:30
Behdad Esfahbod
34d5a25953 Fix test-multithread and increase num_threads to 30 
What were you thinking? ;)
 2018-09-26 15:02:21 -04:00
Ebrahim Byagowi
8bb73dad7f
Add a multithreaded test (#1184) 2018-09-26 20:50:51 +03:30
Behdad Esfahbod
d07f3111b4 Link API test programs with C++ linker 
Needed to make ubsan work.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1174
 2018-09-24 13:01:35 -04:00
Khaled Hosny
b7f1bbc2f8 [test] Fix printing subprocess error messages 
Decode the string as Python 3 returns bytes string, and also don’t
assume that it ends with a new line.
 2018-09-22 17:20:06 +02:00
Ebrahim Byagowi
403019482b
Fix test-subset-* leak issues 
See also https://github.com/harfbuzz/harfbuzz/pull/1169
 2018-09-22 17:24:03 +03:30
Ebrahim Byagowi
f6ebe1f4dc
Fix test-ot-math leak issue 
See also https://github.com/harfbuzz/harfbuzz/pull/1169
 2018-09-22 17:05:52 +03:30
Ebrahim Byagowi
669ac81ac5
Fix test-set leak issue 
See also https://github.com/harfbuzz/harfbuzz/pull/1169
 2018-09-22 16:49:23 +03:30
Ebrahim Byagowi
ef9307fd22
Fix test-font leak issue 
See also https://github.com/harfbuzz/harfbuzz/pull/1169
 2018-09-22 16:45:31 +03:30
Behdad Esfahbod
d5c509272f [dfont] Fix test expecatation and minor touch up 
I have no way to authoritatively know, but looks like test font only has one
face.  So, adjust test expectation instead.
 2018-09-11 17:18:21 +02:00
Ebrahim Byagowi
2b2ed1e536 [dfont] Add test 2018-09-11 16:47:21 +02:00
Behdad Esfahbod
cfdea88475 [random] Switch to 32bit RNG 2018-09-11 10:57:48 +02:00
Behdad Esfahbod
80de4bcd26 Minor clean up of 'rand' patchset 2018-09-11 10:47:59 +02:00
David Corbett
b545e27d88 Don't seed the RNG from the contents of the buffer 2018-09-11 10:47:59 +02:00
David Corbett
2de96e8468 Test 'rand' 2018-09-11 10:47:59 +02:00
Garret Rieger
21bf147054 [subset] Fix hdmx subsetted size calculation. 2018-09-05 19:31:55 -07:00
Behdad Esfahbod
93fe0faaee [subset] Clean up hb_subset_input_t API 2018-08-29 18:24:03 -07:00
Behdad Esfahbod
f39166f0c0 [subset] Remove unused hb_subset_profile_t 
We might reintroduce it later, but for now remove, as it was unused.
Some things that should have been in this object (drop_hints, etc)
are already in hb_subset_input_t.  So, for now, keep everything there.
 2018-08-29 18:09:55 -07:00
Behdad Esfahbod
62fc54725a [ot-font] Fallback vertical advance to UPEM 
Used to be ascent+descent.  Whatever. This is more convenient for
upcoming changes.
 2018-08-25 23:15:52 -07:00
Behdad Esfahbod
dae39c58fb [face] Introduce character-map API 
New API:
+hb_face_collect_unicodes
+hb_face_collect_variation_selectors
+hb_face_collect_variation_unicodes
 2018-08-25 22:44:39 -07:00
Behdad Esfahbod
c77ae40852 Rename hb-*private.hh to hb-*.hh 
Sorry for the noise, downstream custom builders.  Please adjust.
 2018-08-25 22:36:36 -07:00
Behdad Esfahbod
1becabe06c [cmap] Use bsearch to find subtables 2018-08-25 15:37:56 -07:00
Behdad Esfahbod
d60c465627 Rename get_all_codepoints() to collect_unicodes() 2018-08-25 08:48:42 -07:00
Garret Rieger
2bdd903c69 [subset] limit the max codepoint value to the unicode limit. 
When collecting all codepoints in the cmap avoid using large amount of memory for fonts that declare coverage over all 32 bit integers.
 2018-07-31 18:40:38 -07:00
Garret Rieger
7278d9df30 [subset] Add hb_ot_layout_collect_features to harfbuzz-sections.txt. 
Add the fuzzer test case for feature collection timeout.
 2018-07-31 18:26:09 -07:00
Behdad Esfahbod
92ba9905ca [indic] Allow double-halant in old-spec Devanagari 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1071
 2018-07-31 15:19:32 -07:00
Behdad Esfahbod
fe099a844b [test] Add Khmer tests, with NotoSansKhmer-Regular.ttf 
Note that there's minor positioning differences, and ONE reordering
difference between what we get for these and what Uniscribe gets.
Probably same as what's described in commit message for
1a96cc825d
 2018-07-31 14:20:31 -07:00
Behdad Esfahbod
2d6edc9008 [test] Add Khmer test texts from recent bugs 2018-07-31 13:56:55 -07:00
Behdad Esfahbod
df26a32c8f [test] Move things around for shaper updates 2018-07-31 13:55:53 -07:00
Garret Rieger
5edf454aa6 [subset] During lookup collection remember the features we've already processed. 2018-07-27 17:29:00 -07:00
David Corbett
62fa7cd1cc Order Chakma split vowels in accordance with NFC 
Fixes #1105.
 2018-07-22 19:47:21 -07:00
Behdad Esfahbod
019d18e9ae Minor 2018-07-17 11:00:24 +02:00
Behdad Esfahbod
58cb4d9f73 Minor 2018-07-11 16:44:21 +02:00
Behdad Esfahbod
9940504e93 [indic] Adjust left-matra repositioning and Halant,ZWJ sequence 
From the new code (first paragraph is from the OT Devanagari spec.):

  /*   o Reorder matras:
   *
   *     If a pre-base matra character had been reordered before applying basic
   *     features, the glyph can be moved closer to the main consonant based on
   *     whether half-forms had been formed. Actual position for the matra is
   *     defined as “after last standalone halant glyph, after initial matra
   *     position and before the main consonant”. If ZWJ or ZWNJ follow this
   *     halant, position is moved after it.
   *
   * IMPLEMENTATION NOTES:
   *
   * It looks like the last sentence is wrong.  Testing, with Windows 7 Uniscribe
   * and Devanagari shows that the behavior is best described as:
   *
   * "If ZWJ follows this halant, matra is NOT repositioned after this halant.
   *  If ZWNJ follows this halant, position is moved after it."
   *
   * Test case, with Adobe Devanagari or Nirmala UI:
   *
   *   U+091F,U+094D,U+200C,U+092F,U+093F
   *   (Matra moves to the middle, after ZWNJ.)
   *
   *   U+091F,U+094D,U+200D,U+092F,U+093F
   *   (Matra does NOT move, stays to the left.)

Fixes https://github.com/harfbuzz/harfbuzz/issues/1070

Test case added with Adobe Devanagari.
 2018-07-03 14:34:38 +04:30
Garret Rieger
4f8753464a [subset] Add fuzzer test case that caused a timeout to the corpus. 2018-06-25 18:37:59 -06:00
Ebrahim Byagowi
f57804a8a5
Resolve ttx absolute path before use (#1075) 2018-06-25 18:45:49 +04:30
Jonathan Kew
a95cde15af [hb-set] Additional testcase for hb-set-intersect. 2018-06-12 01:16:42 -04:00
Garret Rieger
fc246ec985 [subset] Move variable declaration out of loop. 2018-06-08 12:09:34 -06:00
Garret Rieger
197cb18b22 [subset] Add test cases for gsub closure in subsetting. 2018-06-08 12:09:34 -06:00
Garret Rieger
37eab27be3 [subset] Add fuzzing of gsub closure to hb-subset-fuzzer. 2018-06-08 12:09:34 -06:00
Behdad Esfahbod
11f1f4131b [set] Add is_subset 
New API:
+hb_set_is_subset()
 2018-06-06 16:47:13 -07:00
Behdad Esfahbod
4a115fe7fe [sinhala] Move reph to after post-consonants 
Apparently this changed between Win 7 and Win 10.

Fixes https://github.com/harfbuzz/harfbuzz/issues/967

To be continued in https://github.com/harfbuzz/harfbuzz/issues/1044
 2018-06-04 15:40:43 -07:00
Behdad Esfahbod
3e494caae3 [test] Fix record-test to use gids not glyph-names 
as those might not match what FontTools think of the glyphs if font
does NOT have glyph names.
 2018-06-04 15:38:05 -07:00
Garret Rieger
a070dfd333 [subset] Have the subset fuzzer pull the text string to subset to from the end of the fuzzer provided data. 2018-06-01 17:32:02 -06:00
Behdad Esfahbod
2eb9bbd986 [test/text-rendering-tests] Update from upstream 2018-05-22 18:31:30 -07:00
Behdad Esfahbod
0644d92ef3
Merge pull request #1018 from googlefonts/cmap4 
[subset] Add cmap format 4 subsetting.
 2018-05-08 15:21:09 -07:00
Behdad Esfahbod
f673cfbd64 Support scripts that are written both LTR and RTL 
Right now only Old Italic is marked as such.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1000
 2018-05-07 14:12:17 -07:00
Garret Rieger
b0d7971be0 [subset] Updated expected files for japanese subset integration tests to include cmap4. 2018-05-04 11:20:03 -07:00
Garret Rieger
7947927317 [subset] Update expected files for subset integration tests to include cmap4. 2018-05-04 11:20:03 -07:00
Garret Rieger
a8e7f9b958 [subset] Get cmap tests passing again. 2018-05-04 11:20:03 -07:00
Garret Rieger
c817992f49 [subset] Write out a format 4, plat 0 encoding record to match fontTools. 2018-05-04 11:20:03 -07:00
violet-sippial
93b03119da [subset] Do not compare ttx progress output in the tests 
Suppress progress messages of ttx. This avoids comparing this output to the reference file which lets the test fail.
 2018-04-30 17:28:02 -07:00
Ebrahim Byagowi
9925030f19 Don't decompose Bengali Rra and Rha 
Fixes #779 and follow up to b01d9b3d90
 2018-04-26 13:54:09 -07:00
Ebrahim Byagowi
ce17340b23 Add hb_blob_create_from_file, a new API (#926) 2018-04-20 07:59:06 +02:00
Garret Rieger
4fa1c6705a [subset] Check instruction offsets in glyph to ensure they are in bounds. 2018-04-19 17:19:38 -06:00
Garret Rieger
3c97614598 [subset] In subset fuzzer run through drop hints and keep hints pathways. 2018-04-19 17:19:38 -06:00
Garret Rieger
535fb23c02 [subset] Add integration tests for cmap breakge. 2018-04-19 12:51:51 -06:00
Garret Rieger
e29c8e33f3 [subset] Add a test for previous cmap breakage. 2018-04-19 12:51:51 -06:00
Garret Rieger
1a309dcd72 [subset] Remove printf's from fuzzing targets. 2018-04-17 19:37:36 -06:00
Garret Rieger
c02b40e58f [subset] add a fuzzer target for subset_get_all_codepoints method. (#987) 2018-04-17 16:21:22 +02:00
Garret Rieger
5dadbb0fa0 [subset] Add implementation of cmap format 12 codepoint listing. (#988) 2018-04-17 15:00:23 +02:00
Garret Rieger
21a181af2b [subset] sketch out support for a call that lists all codepoints present in a font. Implement support for it in format 4 cmap sub table. 2018-04-16 16:29:26 -06:00
Ebrahim Byagowi
f24b0b9728 Update the links and revive the dead ones 2018-04-12 13:44:32 +04:30
Ebrahim Byagowi
26e0cbd834
Actual py3 compatibility making on gen-* scripts (#941) 2018-03-29 21:22:47 +04:30
Ebrahim Byagowi
cab2c2c08c
Make more gen-* scripts py3 compatible (#940) 2018-03-29 12:48:47 +04:30
Garret Rieger
1c3372786c [subset] fix infinite loop bug in looping through tables for subsetting. 2018-03-27 13:47:42 -06:00
Garret Rieger
07851aae9d [subset] Couple of fixes for fuzzer discovered issues. (#924) 
* [subset] sanitize individual DeviceRecord's as part of hdmx sanitization.

* [subset] Fix out of bounds read with non-two byte align glyphs.

* [subset] Just use size_device_record >= DeviceRecord::min_size.

* [subset] Add TODO.

* [subset] Re-order checks in hdmx sanitize.
 2018-03-26 19:56:56 -07:00
Behdad Esfahbod
44b6c77c64 Try fixing linking again 
Before 1.7.5, we were setting -fno-exceptions etc on CXXFLAGS. In 1.7.6
we set it as CPPFLAGS. Try fixing. Also, I'm fairly sure it's safe to
set these unconditionally.

Fixes https://github.com/harfbuzz/harfbuzz/issues/880 (or so I hope)
 2018-03-26 14:26:45 -07:00
Garret Rieger
1396614040 [subset] don't use pointers returned from push after array has resized in hb-subset-glyf.cc 2018-03-20 19:47:36 -06:00
Garret Rieger
3531efdb4c [subset] Fixed out of bounds read when subsetting hdmx. 2018-03-20 19:47:36 -06:00
Garret Rieger
e597436b99 [subset] Disable glyf accelerator_t methods if it didn't successfully init. 2018-03-20 19:47:36 -06:00
Garret Rieger
7251181b56 [subset] Fix infinite loop in there are more then 32 tables. 2018-03-20 19:47:36 -06:00
Garret Rieger
1a94804d35 [subset] Add a fix for segfault in hmtx/vmtx subsetting code. 2018-03-20 19:47:36 -06:00
Garret Rieger
31281d6a17 [subset] Add a test demonstrating a seg fault while subsetting hmtx. 2018-03-20 19:47:36 -06:00
Garret Rieger
b5c7d6cffc [subset] Restore subset to hb-subset-fuzzer. 2018-03-19 16:06:17 -06:00
Garret Rieger
584693e0cb [subset] Test not linking libharfbuzz-subset-fuzzing into hb-subset-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
3f9361fe7a [subset] Test hb-shape-fuzzer in run-subset-fuzzer-tests. 2018-03-16 09:04:01 -07:00
Garret Rieger
ce368e0d05 [subset] make libharfbuzz-subset-fuzzing.la depend on lib target. 2018-03-16 09:04:01 -07:00
Garret Rieger
85a57029cd [subset] %d -> %zu 2018-03-16 09:04:01 -07:00
Garret Rieger
318eea5853 [subset] Add some more logging to hb-subset-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
64bab8b3d0 [subset] Fix run-shape-fuzzer-tests.py. It was generating incorrect paths for input fonts. 2018-03-16 09:04:01 -07:00
Garret Rieger
6f9a584371 [subset] Add more verbose output for subset fuzzer test. 2018-03-16 09:04:01 -07:00
Garret Rieger
0ce0f87812 [subset] Rename hb-fuzzer -> hb-shape-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
1e9bd6d5ff [subset] Add rub-subset-fuzzer-tests.py to dist files. 2018-03-16 09:04:01 -07:00
Garret Rieger
474afaafd9 [subset] Add a test runner for hb-subset-fuzzer and cmake build config. 2018-03-16 09:04:01 -07:00
Garret Rieger
aa9612d35f [subset] Fix fuzzing build for hb-subset-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
b674fc1f9f [subset] Add missing destroy of subsetting result in subset fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
1beb08862e [subset] First pass at setting up a fuzzing program for hb-subset. 2018-03-16 09:04:01 -07:00
Behdad Esfahbod
e6e2ee2b92 Remove extra stdbool includes 
They are handled in our common header.
 2018-03-15 09:05:22 -07:00
Chun-wei Fan
831d4a2dab test/api: Fix building subset tests 
Include stdbool.h in hb-setset-test.h instead of in the individual
sources, if it is found; otherwise use a simplistic fallback for it if
it is not found.

Also declare variables at the top of the block, to build on pre-C99
compiliers.
 2018-03-13 20:17:58 +08:00
Chun-wei Fan
eda6a5ea80 CMake: Fix running tests on Windows 
For the API tests, output the test programs at $(TOP_BUILDDIR) so that
the freshly-built DLLs will be available for the test programs.  For
those that are run through the Python wrapper scripts, use
${PYTHON_EXECUTABLE} instead of plain 'python' in case the Python
interpreter is not in the PATH.
 2018-03-13 20:17:58 +08:00
Ebrahim Byagowi
9206762bbd
Make subset test runner compatible with py3 
Fixes #873
 2018-03-09 15:43:03 +03:30
Garret Rieger
8548fa1522 [subset] Drop cmap 12, platform 0 tables from Mplus1p expected files. 2018-03-08 13:44:04 -08:00
Garret Rieger
9b00b9a10d [subset] Fix deadlock waiting for process output in subset test runner. 2018-03-08 13:44:04 -08:00