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122 commits

Author SHA1 Message Date
Serhiy Storchaka
6a44f6eef3
bpo-36048: Use __index__() instead of __int__() for implicit conversion if available. (GH-11952) 
Deprecate using the __int__() method in implicit conversions of Python
numbers to C integers.
 2019-02-25 17:57:58 +02:00
Steve Dower
57675090b0
bpo-34582: Update syntax of Azure Pipelines builds (GH-9521) 2018-09-24 07:44:50 -04:00
Zackery Spytz
d2cbfffc84 bpo-25007: Add copy protocol support to zlib compressors and decompressors (GH-7940) 2018-06-27 21:04:51 +03:00
Xiang Zhang
bc3f2289b9
bpo-32969: Expose some missing constants in zlib and fix the doc (GH-5988) 2018-03-07 13:05:37 +08:00
pmp-p
4c7108a771 bpo-32682: Improve libz version parsing in test_zilb (GH-5347) 2018-02-18 21:45:11 -06:00
Victor Stinner
8c663fd60e
Replace KB unit with KiB (#4293) 
kB (*kilo* byte) unit means 1000 bytes, whereas KiB ("kibibyte")
means 1024 bytes. KB was misused: replace kB or KB with KiB when
appropriate.

Same change for MB and GB which become MiB and GiB.

Change the output of Tools/iobench/iobench.py.

Round also the size of the documentation from 5.5 MB to 5 MiB.
 2017-11-08 14:44:44 -08:00
Serhiy Storchaka
989df09db2 Issue #16764: Move NEWS entry to correct section and remove too strict test. 2016-08-18 09:14:47 +03:00
Serhiy Storchaka
15f3228b7c Issue #16764: Support keyword arguments to zlib.decompress(). Patch by 
Xiang Zhang.
 2016-08-15 10:06:16 +03:00
Martin Panter
525a949251 Issue #27130: Merge zlib 64-bit fixes from 3.5 2016-07-23 03:39:49 +00:00
Martin Panter
84544c1020 Issue #27130: Fix handling of buffers exceeding UINT_MAX in “zlib” module 
Patch by Xiang Zhang.
 2016-07-23 03:02:07 +00:00
Serhiy Storchaka
95657cdd40 Issue #26243: Only the level argument to zlib.compress() is keyword argument 
now.  The first argument is positional-only.
 2016-06-25 22:43:05 +03:00
Martin Panter
1ab2f14281 Issue #27164: Merge raw Deflate zdict support from 3.5 2016-06-05 12:07:48 +00:00
Martin Panter
3f0ee83f14 Issue #27164: Allow decompressing raw Deflate streams with predefined zdict 
Based on patch by Xiang Zhang.
 2016-06-05 10:48:34 +00:00
Martin Panter
5677aa75f0 Issue #5784: Merge zlib from 3.5 2016-05-27 11:30:59 +00:00
Martin Panter
c618ae8ed7 Issue #5784: wbits=0 apparently added in zlib v1.2.3.5 2016-05-27 11:20:21 +00:00
Martin Panter
f4affb71bc Issue #5784: Merge zlib from 3.5 2016-05-27 08:00:24 +00:00
Martin Panter
0fdf41d847 Issue #5784: Expand documentation and tests for zlib wbits parameter 
Based on documentation by AM Kuchling.
 2016-05-27 07:32:11 +00:00
Martin Panter
cda80940ed Issue #15984: Merge PyUnicode doc from 3.5 2016-04-15 02:27:11 +00:00
Martin Panter
6245cb3c01 Correct “an” → “a” with “Unicode”, “user”, “UTF”, etc 
This affects documentation, code comments, and a debugging messages.
 2016-04-15 02:14:19 +00:00
Martin Panter
1fe0d13d12 Issue #26243: zlib.compress() keyword argument support by Aviv Palivoda 2016-02-10 10:06:36 +00:00
Martin Panter
b82032f935 Issue #22341: Drop Python 2 workaround and document CRC initial value 
Also align the parameter naming in binascii to be consistent with zlib.
 2015-12-11 05:19:29 +00:00
Martin Panter
e99e97762c Issue #25626: Change zlib to accept Py_ssize_t and cap to UINT_MAX 
The underlying zlib library stores sizes in “unsigned int”. The corresponding
Python parameters are all sizes of buffers filled in by zlib, so it is okay
to reduce higher values to the UINT_MAX internal cap. OverflowError is still
raised for sizes that do not fit in Py_ssize_t.

Sizes are now limited to Py_ssize_t rather than unsigned long, because Python
byte strings cannot be larger than Py_ssize_t. Previously this could result
in a SystemError on 32-bit platforms.

This resolves a regression in the gzip module when reading more than UINT_MAX
or LONG_MAX bytes in one call, introduced by revision 62723172412c.
 2015-11-20 08:13:35 +00:00
Serhiy Storchaka
609a2e17ad Issue #22995: Default implementation of __reduce__ and __reduce_ex__ now 
rejects builtin types with not defined __new__.
Added tests for non-pickleable types.
 2015-11-12 11:31:51 +02:00
Serhiy Storchaka
d7a4415599 Issue #22995: Default implementation of __reduce__ and __reduce_ex__ now 
rejects builtin types with not defined __new__.
Added tests for non-pickleable types.
 2015-11-12 11:23:04 +02:00
Martin Panter
0ff89099c7 Issue #23738: Merge 3.4 into 3.5 2015-09-09 01:56:53 +00:00
Martin Panter
bf19d16950 Issue #23738: Document and test actual keyword parameter names 
Also fix signature because os.utime(..., ns=None) is not allowed.
 2015-09-09 01:01:13 +00:00
Zachary Ware
38c707e7e0 Issue #21741: Update 147 test modules to use test discovery. 
I have compared output between pre- and post-patch runs of these tests
to make sure there's nothing missing and nothing broken, on both
Windows and Linux.  The only differences I found were actually tests
that were previously *not* run.
 2015-04-13 15:00:43 -05:00
Serhiy Storchaka
43767638a9 Issue #18702: All skipped tests now reported as skipped. 2013-11-03 21:31:38 +02:00
Nadeem Vawda
ec6dfcffa0 Issue #16411: Fix a bug where zlib.decompressobj().flush() might try to access previously-freed memory. 
Patch by Serhiy Storchaka.
 2012-11-11 03:16:44 +01:00
Nadeem Vawda
7ee955550b Issue #16411: Fix a bug where zlib.decompressobj().flush() might try to access previously-freed memory. 
Patch by Serhiy Storchaka.
 2012-11-11 03:15:32 +01:00
Nadeem Vawda
dd1253abdd Issue #16350, part 2: Set unused_data (and unconsumed_tail) correctly in decompressobj().flush(). 
Additionally, fix a bug where a MemoryError in allocating a bytes object could
leave the decompressor object in an invalid state (with its unconsumed_tail
member being NULL).

Patch by Serhiy Storchaka.
 2012-11-11 02:21:22 +01:00
Nadeem Vawda
ee7889dec3 Issue #16350, part 2: Set unused_data (and unconsumed_tail) correctly in decompressobj().flush(). 
Additionally, fix a bug where a MemoryError in allocating a bytes object could
leave the decompressor object in an invalid state (with its unconsumed_tail
member being NULL).

Patch by Serhiy Storchaka.
 2012-11-11 02:14:36 +01:00
Nadeem Vawda
519f43844b Issue #16350: Fix zlib decompressor handling of unused_data with multiple calls to decompress() after EOF. 
Patch by Serhiy Storchaka.
 2012-11-05 00:38:48 +01:00
Nadeem Vawda
39079946a2 Issue #16350: Fix zlib decompressor handling of unused_data with multiple calls to decompress() after EOF. 
Patch by Serhiy Storchaka.
 2012-11-05 00:37:42 +01:00
Nadeem Vawda
cf5e1d82e3 Tidy up comments from dd4f7d5c51c7 (zlib compression dictionary support). 2012-06-22 00:35:57 +02:00
Nadeem Vawda
fd8a838d58 Issue #14684: Add support for predefined compression dictionaries to the zlib module. 
Original patch by Sam Rushing.
 2012-06-21 02:13:12 +02:00
Nadeem Vawda
05a4dd83af Issue #13873: Fix crash in test_zlib when running on a small (<4GB) tmpfs. 2012-02-27 00:42:58 +02:00
Nadeem Vawda
197e22c1d7 Simplify zlib bigmem tests. 2012-02-23 14:23:17 +02:00
Nadeem Vawda
bc8c8175cc Fix previous fix (for test_zlib) to work on 32-bit systems. 2012-02-23 14:16:15 +02:00
Nadeem Vawda
b063a48406 Issue #13873: Fix crash in test_zlib on bigmem buildbot. 2012-02-23 13:36:25 +02:00
Nadeem Vawda
d770fe45a0 Fix typo in comment. 2012-01-28 17:32:47 +02:00
Nadeem Vawda
131c7079d3 Issue #13862: Relax zlib version test to avoid spurious failures. 2012-01-25 23:16:50 +02:00
Antoine Pitrou
1a3ff48c55 Start fixing test_bigmem: 
- bigmemtest is replaced by precisionbigmemtest
- add a poor man's watchdog thread to print memory consumption
 2011-10-04 10:28:37 +02:00
Antoine Pitrou
94190bb6e7 Start fixing test_bigmem: 
- bigmemtest is replaced by precisionbigmemtest
- add a poor man's watchdog thread to print memory consumption
 2011-10-04 10:22:36 +02:00
Nadeem Vawda
64d25ddb9c Issue #12306: Add ZLIB_RUNTIME_VERSION to the zlib module. 
While we're at it, also document ZLIB_VERSION.

Patch by Torsten Landschoff.
 2011-09-12 00:04:13 +02:00
Nadeem Vawda
1c38546e49 Issue #12646: Add an 'eof' attribute to zlib.Decompress. 
This will make it easier to detect truncated input streams.

Also, make zlib's error messages more consistent.
 2011-08-13 15:22:40 +02:00
Nadeem Vawda
760155cc52 Merge: Fix copy-paste mistake in new zlib test. 2011-05-15 00:48:57 +02:00
Nadeem Vawda
1161a9ca40 Fix copy-paste mistake in new zlib test. 2011-05-15 00:48:24 +02:00
Nadeem Vawda
565d659dcd Merge: #8650: Make zlib.[de]compressobj().[de]compress() 64-bit clean. 
Raise an OverflowError if the input data is too large, instead of silently
truncating the input and returning an incorrect result.
 2011-05-15 00:20:52 +02:00
Nadeem Vawda
0c3d96ae1d Issue #8650: Make zlib.[de]compressobj().[de]compress() 64-bit clean. 
Raise an OverflowError if the input data is too large, instead of silently
truncating the input and returning an incorrect result.
 2011-05-15 00:19:50 +02:00