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5523 Commits (3a2e95eba45a28afa57afae00dac15dce29959e9)

Author SHA1 Message Date
Jennifer Liu e6fe405838 Make test PHONY target 2018-07-17 12:42:53 -07:00
Jennifer Liu 49acfaeaec Move file loading functions to new file for access by benchmarking tool 2018-07-17 12:35:09 -07:00
cyan4973 0840d02ecf fix make test on Linux 
MOREFLAGS+= doesn't work on Linux
 2018-07-17 19:19:48 +02:00
cyan4973 b8a81a988c added a test to be played on travis 
to check a make variable construction
 2018-07-17 19:02:17 +02:00
cyan4973 9597b438e9 fix #1241 
Ensure that first input position is valid for a match
even during first usage of context
by starting reference at 1
(avoiding the problematic 0).
 2018-07-17 18:52:57 +02:00
cyan4973 53e1f0504e zstdmt debug traces compatibles with mingw 
since mingw does not have `sys/times.h`,
remove this path when detecting mingw compilation.
 2018-07-17 14:39:44 +02:00
Jennifer Liu 4d32339b75 Remove CLevel cli option which was accidentally added back in the last commit 2018-07-16 18:59:18 -07:00
Jennifer Liu 1f7fa5cdd6 Fix spacing and Edit Makefile (now run with make instead of make run) 2018-07-16 16:31:59 -07:00
Jennifer Liu b5806d33db Refactor RANDOM 2018-07-16 16:03:04 -07:00
Nick Terrell 58b8219475 zstdcli: Allow -o before --train 
Only set the default value if `outFileName` is unset.

Fixes #1227.
 2018-07-16 12:45:34 -07:00
Yann Collet abc02e08ff
Merge pull request #1234 from codecat/add-premake 
Added premake4/GENie script to contrib folder
 2018-07-16 03:26:58 -07:00
Yann Collet 7608c67d7b
Merge pull request #1233 from terrelln/doc-fiz 
Small fixes to zstd specification
 2018-07-16 03:14:12 -07:00
Codecat 044cd81ce6
Fix wrong conditions 2018-07-14 12:34:03 +02:00
Codecat 1a61bdb9c0
Update zstd.lua 2018-07-14 12:27:42 +02:00
Jennifer Liu 0e5fbc10fa Update README 2018-07-13 17:41:09 -07:00
Jennifer Liu 31731df4da Remove clevel and update documentation 2018-07-13 17:38:53 -07:00
Jennifer Liu a23a3b95f9 Add random dictionary builder 2018-07-13 16:05:14 -07:00
Nick Terrell 45821fac0c
Merge pull request #1225 from jennifermliu/dev 
Split samples when building dictionary for COVER
 2018-07-13 13:26:15 -07:00
Nick Terrell 6d222c437c Set requestedParams in ZSTD_initCStream*() 
The correct parameters are used once, but once `ZSTD_resetCStream()` is
called the default parameters (level 3) are used. Fix this by setting
`requestedParams` in the `ZSTD_initCStream*()` functions.

The added tests both fail before this patch and pass after.
 2018-07-12 18:35:55 -07:00
Nick Terrell aa2415402d
Merge pull request #1235 from ldv-alt/dev 
tests: use /dev/zero instead of /dev/random on all systems except GNU/Hurd
 2018-07-12 16:56:54 -07:00
Jennifer Liu 612b346ed5 Add explanation for split=100 2018-07-11 15:50:28 -07:00
Codecat 23d77c531e
Added premake4/GENie script to contrib folder 2018-07-11 18:02:18 +02:00
Dmitry V. Levin 7ca12a1455 tests: use /dev/zero instead of /dev/random on all systems except GNU/Hurd 
https://github.com/facebook/zstd/pull/1124 broke the test suite
on Linux.  Looks like GNU/Hurd is the only operating system where
/dev/random is available for writing by unprivileged processes.

https://github.com/facebook/zstd/pull/1222 reverted the change
introduced by https://github.com/facebook/zstd/pull/1124 for OpenBSD
only, other operating systems need that change to be reverted, too.

Fixes: 2dde9d5aba ("Write to /dev/random for test")
Complements: 276988f794 ("OpenBSD is unable to write to /dev/zero")
 2018-07-11 12:41:50 +00:00
Nick Terrell c1a7defee1 Small fixes to zstd specification 
Update to keep in sync with the RFC.
 2018-07-10 15:07:36 -07:00
Jennifer Liu 5021441d86 Change default splitPoint to 100 2018-07-10 11:19:33 -07:00
Jennifer Liu 456f290e31 Change back to splitPoint<=0 2018-07-09 13:53:25 -07:00
Jennifer Liu 7efabb2cf6 Only make 0.0 default splitPoint 2018-07-09 12:26:53 -07:00
Yann Collet 14a92e90fe
Merge pull request #1226 from facebook/noPrefetch 
add build macro NO_PREFETCH
 2018-07-06 17:56:35 -07:00
Yann Collet bbd78df59b add build macro NO_PREFETCH 
prevent usage of prefetch intrinsic commands
which are not supported by c2rust
(see https://github.com/immunant/c2rust/issues/13)
 2018-07-06 17:06:04 -07:00
Jennifer Liu 015a00af0f Change cover_sum back to 2 parameters and fix splitPoint issues 2018-07-06 14:24:18 -07:00
Jennifer Liu 0bbff01211 Fix testing parameter 2018-07-05 22:40:32 -07:00
Jennifer Liu bfad1af031 Update doc for split==100 2018-07-05 11:05:31 -07:00
Jennifer Liu a085d1aae1 Allow splitPoint==1.0 (using all samples for both training and testing) 2018-07-05 10:38:45 -07:00
Jennifer Liu 0881184c89 Some edits based on pull request comments 2018-07-03 17:53:27 -07:00
Jennifer Liu 16e75e8804 Update minimal training sample size 2018-07-03 12:07:06 -07:00
Yann Collet 1bf0784975
Merge pull request #1206 from GeorgeLu97/FullBenchParam 
Fullbench Param
 2018-07-02 13:33:53 -07:00
Yann Collet 689bfecd48
Merge pull request #1188 from GeorgeLu97/BenchModule 
Bench module
 2018-07-02 13:33:27 -07:00
Jennifer Liu 1a14f8639c Update COVER dictionary builder tests 2018-07-02 11:37:04 -07:00
Yann Collet 592e3bd998
Merge pull request #1223 from jon-turney/dev 
meson: fix build
 2018-07-02 09:14:37 -07:00
Jon Turney 87579d51ee
meson: fix build 2018-07-02 15:06:46 +01:00
Jennifer Liu 8afcb8eea7 Update documentation 2018-07-01 19:59:37 -07:00
Yann Collet 636eaf965e
Merge pull request #1222 from bket/openbsd 
2 separate issues found when running zstd's tests on OpenBSD
 2018-06-30 11:47:41 -07:00
Björn Ketelaars 527dbf89ec xz/lzma warning causes test to fail 
OpenBSD's port building infrastructure is able to build in a privilege
separated mode. It uses a privilege drop model. Regression tests fail in
this mode as xz/lzma is unable to set file group and errors out with:

xz: tmp.xz: Cannot set the file group: Operation not permitted
gmake[1]: *** [Makefile:307: zstd-playTests] Error 2

Actually it is not a xz/lzma error but a warning causing zstd's
regression test to fail. Proposed fix is to have xz/lzma not set the
exit status to 2 even if a condition worth a warning was detected (-Q
flag).
 2018-06-30 13:54:34 +02:00
Björn Ketelaars 276988f794 OpenBSD is unable to write to /dev/zero 
https://github.com/facebook/zstd/pull/1124 fixes an issue with GNU/Hurd
being unable to write to /dev/zero. Implemented fix is writing to
/dev/random instead.

On OpenBSD a regular user is unable to write to /dev/random because of
permissions set on this device. Result is failing a regression test.

Proposed solution should work for all platforms.
 2018-06-30 13:54:34 +02:00
Jennifer Liu 84e8b2a305 Fix another declaration issue 2018-06-29 18:02:02 -07:00
Jennifer Liu 348e5f77a9 Add split=# to cli 2018-06-29 17:54:41 -07:00
Yann Collet b5207aadfa make build tests more unforgiving 
`-Werror` will ensure they fail if there is the slightest warning.

fix a minor warning specific to `zstd_decompress` variant.
 2018-06-29 17:10:56 -07:00
Yann Collet 328ec7e34c fix `test-zstd` can be run with parallel compilation 
fix #1221
 2018-06-29 16:52:21 -07:00
Jennifer Liu 52fbbbcb6b Explicitly cast double to unsigned 2018-06-29 16:17:20 -07:00
Jennifer Liu f9d19b83fb Fix variable declaration problem 2018-06-29 15:46:56 -07:00