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476 Commits

Author SHA1 Message Date
Yann Collet
2afb075382 Merge branch 'dev' into compressionFlow 2017-04-14 15:08:31 -07:00
Yann Collet
f913cbed33 fixed : memory leak in fuzzer test 2017-04-13 22:46:51 -07:00
Yann Collet
20d5e03893 content size is controlled at bufferless level 
so it's active for all entry points

Also : added relevant test (wrong content size) in fuzzer
 2017-04-11 18:34:02 -07:00
Sean Purcell
d37e1df2ab Fix message 2017-04-11 17:33:26 -07:00
Sean Purcell
eb70d219fd Add test of file > 4GB to playTests 2017-04-11 17:15:13 -07:00
Yann Collet
4ee6b15dac force contentSizeFlag=0 when using ZSTD_initCStream_usingCDict() 
because by definition srcSize is not known when using this prototype.
added relevant test

Note : this use was already working, because at a later stage
(both ZSTD_compressBegin_usingCDict() and ZSTD_copyCCtx())
pledgedSrcSize=0 is translated into "unknown", no matter the frame parameter.
This is not correct, but of little importance,
as the medium term plan is to no longer set fParams within CDict
 2017-04-11 11:59:44 -07:00
Yann Collet
4b987ad8ce Introduce ZSTD_initCStream_internal() 
This is now the regroup point for ZSTD_initCStream*() functions

ZSTD_initCStream_advanced() now properly checks for parameters validity.

Also : added <assert.h> usage inside zstd_compress.c
Needs ZSTD_DEBUG=1 macro to be triggered.
Will be triggered by default from `tests` directory
 2017-04-10 17:50:44 -07:00
Yann Collet
1fa3b75369 Merge pull request #648 from facebook/zstdmt 
improved zstreamtest --mt to trap bug #644
 2017-04-07 06:09:52 -07:00
Sean Purcell
1652172b2d Add refuse to overwrite test and fix format 2017-04-06 17:06:30 -07:00
Sean Purcell
9da11c6aae Add test for overwriting read-only 2017-04-06 12:58:49 -07:00
Yann Collet
ce80098f14 improved zstreamtest --mt to trap bug #644 2017-04-05 16:34:09 -07:00
Yann Collet
9631e603ae paramgrill : results from optimizer use cli format 
Best found configuration is displayed
using documented cli advanced parameter syntax.
 2017-04-04 16:54:33 -07:00
Yann Collet
89b32f3db0 fix paramgrill -O# 
ensure proposed config does not require more memory than necessary
 2017-04-04 16:41:11 -07:00
Yann Collet
2724f25567 fixed paramgrill -O# 
find optimal settings for a minimum speed
 2017-04-04 16:31:17 -07:00
Yann Collet
c2007388a5 fixed bench.c : optional advanced parameters applied 
before creating cdict
 2017-04-04 15:35:06 -07:00
Nick Terrell
39a6cc5172 Make ZSTD_compress_usingCDict() respect contentSizeFlag 2017-04-03 21:09:55 -07:00
Nick Terrell
62ecad3819 Fix ZSTD_initCStream_usingCDict() to use dictionary 2017-04-03 21:05:59 -07:00
Yann Collet
30c7698970 optimize ZSTDMT_compress() memory usage 
does no longer allocate temporary buffers
when there is enough room in dstBuffer to decompress directly there.
(previous method would skip that for 1st chunk only).

Also : fix ZSTD_compressBound() for small srcSize
 2017-03-31 18:27:03 -07:00
Yann Collet
6476c51b86 Merge pull request #637 from facebook/zstdmt 
Zstdmt
 2017-03-30 14:18:37 -07:00
Nick Terrell
5152fb2cb2 Convert all tabs to spaces 2017-03-29 18:51:58 -07:00
Yann Collet
1e1e26f2ac fixed #634 : ZSTDMT_compressCCtx() doesn't provide frame content size in header 2017-03-29 17:09:59 -07:00
Yann Collet
0ef6803707 added ZSTD_getFrameContentSize() to ZSTDMT unit test in fuzzer 
Now tests fail, because ZSTDMT_compress() doesn't fill frame content size correctly.
 2017-03-29 16:58:57 -07:00
Yann Collet
41fefd573a Improved speed tests 
Better compatibility with Mac OS-X
Force attribution to a selected core # (Linux)
 2017-03-26 23:52:19 -07:00
Yann Collet
4c41d37fcc changed test for new syntax 
--dictID= and --maxdict=
 2017-03-24 18:36:56 -07:00
Yann Collet
f332ece468 dictBuilder fails to create dictionary on certain input 
Properly expressed with an error code (see zstd_errors.h)
and a cli return code != 0
 2017-03-23 16:24:02 -07:00
Sean Purcell
680e4e0953 Ignore symbolic links unless --force specified 2017-03-23 11:52:09 -07:00
Sean Purcell
042ba122ae Change g_displayLevel to int and fix DISPLAYUPDATE flush 2017-03-23 11:21:59 -07:00
Sean Purcell
1b418bd3da Merge remote-tracking branch 'origin/dev' into appveyor 2017-03-21 10:59:54 -07:00
Sean Purcell
5a2b857029 Update appveyor.yml to have short and long tests 2017-03-20 17:04:44 -07:00
Sean Purcell
c771977489 Fix decodecorpus clang compile errors 2017-03-20 16:02:24 -07:00
Sean Purcell
2f6c7e6a53 Fix windows compiler warnings for decodecorpus 2017-03-20 13:45:12 -07:00
Yann Collet
170861da70 Merge pull request #610 from iburinoc/slowfuzzer 
Strongly limit compression level when source is large for tests running on QEMU
 2017-03-20 13:36:01 -07:00
Sean Purcell
0b0b10ec83 Add --no-big-tests flag for qemu fuzz-tests 2017-03-20 11:32:24 -07:00
Sean Purcell
7ebf2de02d Add ability to strongly limit fuzzer test size with flag 2017-03-20 11:25:00 -07:00
Yann Collet
35c147ab6a Merge pull request #605 from iburinoc/term 
Fix zstd not erroring on compressing to terminal without forceStdout
 2017-03-17 14:02:48 -07:00
Sean Purcell
9a38dfa794 Only run IS_CONSOLE tests with a TTY 2017-03-17 12:32:18 -07:00
Sean Purcell
d973071e90 Add tests for compressed data on console 2017-03-16 16:25:19 -07:00
Sean Purcell
f5e50519e0 Prevent fuzz testers from combining large dicts with high clevel 2017-03-15 15:04:54 -07:00
Yann Collet
3773bd318f Merge pull request #601 from terrelln/nxz 
Add xz and lzma support.
 2017-03-13 22:00:03 -07:00
Nick Terrell
aa8bcf360f Add xz and lzma support. 
Finish feature started by @inikep.

* Add xz and lzma compression and decompression support to target `xzstd`.
* Fix bug in gzip decompression that silently accepted truncated files.
* Add gzip frame composition tests.
* Add xz/lzma compatibility tests.
* Add xz/lzma frame composition tests.
 2017-03-13 18:45:41 -07:00
Sean Purcell
120df494e9 Update builds to not support legacy v01-v03 2017-03-13 14:44:08 -07:00
Sean Purcell
7c8f5d5bc7 Make test times overwritable 2017-03-09 16:05:23 -08:00
Sean Purcell
daec40db24 Update .travis.yml and Makefile for medium tests 2017-03-09 16:05:22 -08:00
Nick Terrell
eeb31eed39 s/ZSTD_btopt2/ZSTD_btultra/g 2017-03-09 11:44:25 -08:00
Yann Collet
8b1d004031 added -Wformat-security flag, as recommended by @pixelb 2017-03-05 21:17:32 -08:00
Yann Collet
27526c7201 make : added target shortest 
shortest only run fast part of playTests.sh .
cc @iburinoc
 2017-03-01 17:02:49 -08:00
Yann Collet
c1c040eae1 added gzip tests 
also : made sure zstd --format=gzip -V
would fail if gzip compatibility is not supported
 2017-03-01 16:49:20 -08:00
Yann Collet
51598510c0 Merge pull request #580 from facebook/speedStream 
Improve streaming decompression speed
 2017-03-01 10:59:51 -08:00
Yann Collet
a33ae64204 fixed decoding skippable frames 2017-02-28 01:15:28 -08:00
Yann Collet
c0b1731bce added test for decompression with NULL dict and NULL DDict 
previous version of ZSTD_decompressMultiFrame() would fail that test
 2017-02-28 01:02:46 -08:00