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101 Commits

Author SHA1 Message Date
Neil Schemenauer
52a48e62c6
bpo-37707: Exclude expensive unit tests from PGO task (GH-15009) 
Mark some individual tests to skip when --pgo is used.  The tests
marked increase the PGO task time significantly and likely don't
help improve optimization of the final executable.
 2019-07-30 11:08:18 -07:00
Tim Golden
1561703a78
bpo-42349: Switch to test.support.unlink per review by Serhiy Storchaka (GH-8529) 
Serhiy Storchaka pointed out that using test.support.unlink was preferable
 2018-07-28 18:27:11 +01:00
Tim Golden
6a62e1d365
bpo-34239: Convert test_bz2 to use tempfile (#8485) 
* bpo-34239: Convert test_bz2 to use tempfile

test_bz2 currently uses the test.support.TESTFN functionality which creates a temporary file local to the test directory named around the pid.

This can give rise to race conditions where tests are competing with each other to delete and recreate the file.

This change converts the tests to use tempfile.mkstemp which gives a different file every time from the system's temp area
 2018-07-26 22:05:00 +01:00
Oren Milman
d019bc8319 bpo-31787: Prevent refleaks when calling __init__() more than once (GH-3995) 2018-02-13 19:28:33 +09:00
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
Antoine Pitrou
a6a4dc816d bpo-31370: Remove support for threads-less builds (#3385) 
* Remove Setup.config
* Always define WITH_THREAD for compatibility.
 2017-09-07 18:56:24 +02:00
Serhiy Storchaka
70d28a184c Remove unused imports. 2016-12-16 20:00:15 +02:00
Serhiy Storchaka
e0e9d5f312 Issue #28664: test_bz2 now works on non-Windows platforms without bunzip2 
(e.g. on Android).
 2016-11-11 17:11:33 +02:00
Serhiy Storchaka
5adc22b330 Issue #28664: test_bz2 now works on non-Windows platforms without bunzip2 
(e.g. on Android).
 2016-11-11 17:10:24 +02:00
Berker Peksag
8bdd4480c4 Issue #28225: bz2 module now supports pathlib 
Initial patch by Ethan Furman.
 2016-10-02 20:07:06 +03:00
Martin Panter
55c9239af6 Issue #28275: Merge bz2 fix from 3.5 into 3.6 2016-10-01 03:11:04 +00:00
Martin Panter
38317d3318 Issue #28275: Clean up to avoid use-after-free after bzip decompress failure 2016-10-01 02:45:17 +00:00
Serhiy Storchaka
5f1a5187f7 Use sequence repetition instead of bytes constructor with integer argument. 2016-09-11 14:41:02 +03:00
Antoine Pitrou
2dbc6e6bce Issue #23529: Limit the size of decompressed data when reading from 
GzipFile, BZ2File or LZMAFile.  This defeats denial of service attacks
using compressed bombs (i.e. compressed payloads which decompress to a huge
size).

Patch by Martin Panter and Nikolaus Rath.
 2015-04-11 00:31:01 +02:00
Serhiy Storchaka
c05e260ecb Issue #23799: Added test.support.start_threads() for running and cleaning up 
multiple threads.
 2015-04-01 13:06:18 +03:00
Serhiy Storchaka
263dcd20a3 Issue #23799: Added test.support.start_threads() for running and cleaning up 
multiple threads.
 2015-04-01 13:01:14 +03:00
Antoine Pitrou
e71258a0e6 Issue #15955: Add an option to limit the output size in bz2.decompress(). 
Patch by Nikolaus Rath.
 2015-02-26 13:08:07 +01:00
Serhiy Storchaka
85c3033670 Use os.devnull instead of hardcoded '/dev/null'. 2015-02-15 13:58:23 +02:00
Serhiy Storchaka
bad1257c96 Issue #22777: Test pickling with all protocols. 2014-12-15 14:03:42 +02:00
Serhiy Storchaka
8f8ec92de8 Issue #19936: Added executable bits or shebang lines to Python scripts which 
requires them.  Disable executable bits and shebang lines in test and
benchmark files in order to prevent using a random system python, and in
source files of modules which don't provide command line interface.  Fixed
shebang lines in the unittestgui and checkpip scripts.
 2014-01-16 17:33:23 +02:00
Serhiy Storchaka
b992a0e102 Issue #19936: Added executable bits or shebang lines to Python scripts which 
requires them.  Disable executable bits and shebang lines in test and
benchmark files in order to prevent using a random system python, and in
source files of modules which don't provide command line interface.  Fixed
shebang line to use python3 executable in the unittestgui script.
 2014-01-16 17:15:49 +02:00
Serhiy Storchaka
786ac7b27d Issue #19886: Use better estimated memory requirements for bigmem tests. 
Incorrect requirements can cause memory swapping.
 2014-01-10 13:39:27 +02:00
Serhiy Storchaka
4847e4e1f4 Issue #19886: Use better estimated memory requirements for bigmem tests. 
Incorrect requirements can cause memory swapping.
 2014-01-10 13:37:54 +02:00
Nadeem Vawda
ae02d07bc2 Closes #19839: Fix regression in bz2 module's handling of non-bzip2 data at EOF. 
Also fix an analogous bug (not a regression) in the lzma module.
 2013-12-04 23:29:51 +01:00
Nadeem Vawda
1de19ac7da #19839: Fix regression in bz2 module's handling of non-bzip2 data at EOF. 2013-12-04 23:01:15 +01:00
Nadeem Vawda
e6514f533e #19395: Raise exception when pickling a (BZ2|LZMA)(Compressor|Decompressor). 
The underlying C libraries provide no mechanism for serializing compressor and
decompressor objects, so actually pickling these classes is impractical.
Previously, these objects would be pickled without error, but attempting to use
a deserialized instance would segfault the interpreter.
 2013-10-28 21:41:24 +01:00
Nadeem Vawda
3797065ac5 #19395: Raise exception when pickling a (BZ2|LZMA)(Compressor|Decompressor). 
The underlying C libraries provide no mechanism for serializing compressor and
decompressor objects, so actually pickling these classes is impractical.
Previously, these objects would be pickled without error, but attempting to use
a deserialized instance would segfault the interpreter.
 2013-10-28 21:35:23 +01:00
Nadeem Vawda
8a9e99cffc Issue #19223: Add support for the 'x' mode to the bz2 module. 
Patch by Tim Heaney and Vajrasky Kok.
 2013-10-19 00:11:06 +02:00
Georg Brandl
b3bd624a55 Back out patch for #1159051, which caused backwards compatibility problems. 2013-05-12 11:57:26 +02:00
Serhiy Storchaka
cc0172c007 Issue #1159051: GzipFile now raises EOFError when reading a corrupted file 
with truncated header or footer.
Added tests for reading truncated gzip, bzip2, and lzma files.
 2013-01-22 17:11:07 +02:00
Serhiy Storchaka
57f9b7a124 Issue #1159051: GzipFile now raises EOFError when reading a corrupted file 
with truncated header or footer.
Added tests for reading truncated gzip, bzip2, and lzma files.
 2013-01-22 17:07:49 +02:00
Serhiy Storchaka
7c3922f44c Issue #1159051: GzipFile now raises EOFError when reading a corrupted file 
with truncated header or footer.
Added tests for reading truncated gzip and bzip2 files.
 2013-01-22 17:01:59 +02:00
Nadeem Vawda
ef408aea3d Issue #16828: Fix error incorrectly raised by bz2.compress(b'') and bz2.BZ2Compressor.compress(b''). 
Initial patch by Martin Packman.
 2013-01-02 23:13:53 +01:00
Nadeem Vawda
57cb81d161 Issue #16828: Fix error incorrectly raised by bz2.compress(''). 
Initial patch by Martin Packman.
 2013-01-02 23:05:56 +01:00
Nadeem Vawda
638fb9bbed Issue #16828: Fix error incorrectly raised by bz2.compress(''). 
Patch by Martin Packman.
 2013-01-02 23:02:00 +01:00
Andrew Svetlov
f7a17b48d7 Replace IOError with OSError (#16715) 2012-12-25 16:47:37 +02:00
Nadeem Vawda
8ca705d549 Merge: Add test for BZ2Decompressor.decompress("") after end of stream. 2012-10-28 15:22:08 +01:00
Nadeem Vawda
6294305c2f Merge: Add test for BZ2Decompressor.decompress("") after end of stream. 2012-10-28 15:21:37 +01:00
Nadeem Vawda
a1952d4120 Add test for BZ2Decompressor.decompress("") after end of stream. 2012-10-28 15:20:48 +01:00
Nadeem Vawda
5f8f0d6777 Issue #14398: Fix size truncation and overflow bugs in bz2 module. 2012-10-21 21:13:27 +02:00
Nadeem Vawda
3b4a4f5199 Stylistic tweaks to the bz2 module to make it easier to transplant changes from 
it to http://pypi.python.org/pypi/bz2file.
 2012-10-08 19:20:49 +02:00
Jesus Cea
f01d695ccd Closes #16135: Removal of OS/2 support 2012-10-05 03:36:11 +02:00
Nadeem Vawda
10c8791978 Fix GzipFile's handling of filenames given as bytes objects. 
Add relevant tests for GzipFile, and also for BZ2File and LZMAFile.
 2012-06-20 01:48:50 +02:00
Nadeem Vawda
af518c198e Add a function bz2.open(), to match gzip.open(). 2012-06-04 23:32:38 +02:00
Nadeem Vawda
aebcdba829 Make BZ2File's fileobj support easier to use. 
The fileobj argument was added during the 3.3 development cycle, so this change
does not break backward compatibility with 3.2.
 2012-06-04 23:31:20 +02:00
Nadeem Vawda
ae557d767f Fix seekable() in BZ2File and LZMAFile to check whether the underlying file supports seek(). 2012-02-12 01:51:38 +02:00
Nadeem Vawda
72750a85f9 Issue #13809: Make bz2 module work with threads disabled. 
Original patch by Amaury Forgeot d'Arc.
 2012-01-18 01:57:14 +02:00
Nadeem Vawda
44ae4a2a22 Make error handling in BZ2File.{readable,seekable,writable,fileno} consistent with TextIOWrapper. 
Also, add tests for these methods.
 2011-11-30 17:39:30 +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
Nadeem Vawda
249ab5e8d1 BZ2File now uses the compresslevel argument given by the caller, 
instead of ignoring it and always using a compression level of 9.
 2011-09-11 22:38:11 +02:00