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78 Commits

Author SHA1 Message Date
Brett Cannon 9711265182
gh-98925: Lower marshal recursion depth for WASI (GH-98938) 
For wasmtime 2.0, the stack depth cost is 6% higher. This causes the default max `marshal` recursion depth to blow the stack.

As the default marshal depth is 2000 and Windows is set to 1000, split the difference and choose 1500 for WASI to be safe.
 2022-11-01 15:51:05 -07:00
Mark Shannon 76449350b3
GH-91079: Decouple C stack overflow checks from Python recursion checks. (GH-96510) 2022-10-05 01:34:03 +01:00
Victor Stinner 5185956527
gh-69443: Add test.support.Py_DEBUG constant (#93226) 2022-05-26 00:12:54 +02:00
Mark Shannon 944fffee89
GH-88116: Use a compact format to represent end line and column offsets. (GH-91666) 
* Stores all location info in linetable to conform to PEP 626.

* Remove column table from code objects.

* Remove end-line table from code objects.

* Document new location table format
 2022-04-21 16:10:37 +01:00
Brandt Bucher 3beef86e22
Handle different string hash algorithms correctly (#28147) 2021-09-04 07:14:27 -07:00
Brandt Bucher 33d95c6fac
bpo-37596: Make `set` and `frozenset` marshalling deterministic (GH-27926) 2021-08-25 13:14:34 +02:00
Ammar Askar 052930f241
Remove __cleanenv from PEP-657 tests (GH-27060) 2021-07-07 22:47:50 +01:00
Ammar Askar 4823d9a512
bpo-43950: Add option to opt-out of PEP-657 (GH-27023) 
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Co-authored-by: Batuhan Taskaya <batuhanosmantaskaya@gmail.com>
Co-authored-by: Ammar Askar <ammar@ammaraskar.com>
 2021-07-07 20:07:12 +01:00
Hai Shi deb016224c
bpo-40275: Use new test.support helper submodules in tests (GH-21317) 2020-07-06 14:29:49 +02:00
Raymond Hettinger f9bd05e83e
bpo-40521: Empty frozenset is no longer a singleton (GH-21085) 
* Revert "bpo-40521: Make the empty frozenset per interpreter (GH-21068)"

This reverts commit 261cfedf76.

* bpo-40521: Empty frozensets are no longer singletons

* Complete the removal of the frozenset singleton
 2020-06-23 17:42:55 +02:00
Serhiy Storchaka d71f3170ac
Add more tests for preserving identity in marshal. (GH-13736) 2019-06-02 09:03:59 +03:00
Serhiy Storchaka 09bb918a61
Fix fuzz testing for marshal.loads(). (GH-8106) 2018-07-05 12:19:19 +03:00
Serhiy Storchaka fc05e68d8f
bpo-33720: Improve tests for the stack overflow in marshal.loads(). (GH-7336) 2018-07-05 11:17:20 +03:00
Steve Dower 2a4a62ba4a
bpo-33720: Reduces maximum marshal recursion depth on release builds. (GH-7401) 2018-06-04 13:25:00 -07:00
Serhiy Storchaka 00987f6230
bpo-32011: Revert "Issue #15480: Remove the deprecated and unused TYPE_INT64 code from marshal." (#4381) 
Simplify the reverted code.

This reverts commit e9bbe8b87b.
 2017-11-15 17:41:05 +02:00
Victor Stinner 1aa78938b0 Issue #26146: marshal.loads() now uses the empty frozenset singleton 2016-01-23 14:15:48 +01:00
Serhiy Storchaka 6cfb61f163 Issue #23392: Added tests for marshal C API that works with FILE*. 2015-02-06 09:00:44 +02:00
Serhiy Storchaka b51813403f Issue #23392: Added tests for marshal C API that works with FILE*. 2015-02-06 08:58:56 +02:00
Steve Dower f6c69e6cc9 #22734 marshal needs a lower stack depth for debug builds on Windows 2014-11-01 15:15:16 -07:00
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
Antoine Pitrou 1164dfcb86 Issue #19219: Speed up marshal.loads(), and make pyc files slightly (5% to 10%) smaller. 2013-10-12 22:25:39 +02:00
Serhiy Storchaka f9e6672ae8 Issue #17872: Fix a segfault in marshal.load() when input stream returns 
more bytes than requested.
 2013-07-11 22:28:18 +03:00
Serhiy Storchaka 3641a74e1c Issue #17872: Fix a segfault in marshal.load() when input stream returns 
more bytes than requested.
 2013-07-11 22:20:47 +03:00
Antoine Pitrou c1ab0bd788 Fix misindent. This would test half less possibilities. 2013-04-13 22:46:33 +02:00
Antoine Pitrou e9bbe8b87b Issue #15480: Remove the deprecated and unused TYPE_INT64 code from marshal. 
Initial patch by Daniel Riti.
 2013-04-13 22:41:09 +02:00
Kristján Valur Jónsson 6168362509 Issue #16475 : Correctly handle the EOF when reading marshal streams. 2013-03-20 14:26:33 -07:00
Kristján Valur Jónsson d7009c6913 Issue #16475: Support object instancing, recursion and interned strings 
in marshal
 2013-03-19 18:02:10 -07:00
Serhiy Storchaka 40f42d95f5 Cleanup a test for issue #5308. 2013-02-13 12:32:24 +02:00
Serhiy Storchaka 5a1f152d19 Issue #5308: Raise ValueError when marshalling too large object (a sequence 
with size >= 2**31), instead of producing illegal marshal data.
 2013-02-13 12:11:03 +02:00
Serhiy Storchaka 7e0191170e Issue #5308: Raise ValueError when marshalling too large object (a sequence 
with size >= 2**31), instead of producing illegal marshal data.
 2013-02-13 12:08:15 +02:00
Antoine Pitrou 0d3a003f24 - Issue #14177: marshal.loads() now raises TypeError when given an unicode 
string.  Patch by Guilherme Gonçalves.
 2012-03-03 02:38:37 +01:00
Antoine Pitrou 4a90ef0363 Issue #14177: marshal.loads() now raises TypeError when given an unicode string. 
Patch by Guilherme Gonçalves.
 2012-03-03 02:35:32 +01:00
Antoine Pitrou b2677c7397 Issue #14172: Fix reference leak when marshalling a buffer-like object (other than a bytes object). 2012-03-02 18:16:38 +01:00
Antoine Pitrou 679e9d36f7 Issue #14172: Fix reference leak when marshalling a buffer-like object (other than a bytes object). 2012-03-02 18:12:43 +01:00
Vinay Sajip 65897a386e Closes #12291 for 3.3 - merged fix from 3.2. 2011-07-02 17:16:02 +01:00
Vinay Sajip 5bdae3bb7c Closes #12291: Fixed bug which was found when doing multiple loads from one stream. 2011-07-02 16:42:47 +01:00
Benjamin Peterson 43b068648e try to use the same str object for all code filenames when compiling or unmarshalling (#12190) 
This should reduce memory usage.
 2011-05-27 09:08:01 -05:00
Ezio Melotti 3b3499ba69 #11565: Merge with 3.1. 2011-03-16 11:35:38 +02:00
Ezio Melotti 13925008dc #11565: Fix several typos. Patch by Piotr Kasprzyk. 2011-03-16 11:05:33 +02:00
Ezio Melotti 19f2aeba67 Merged revisions 86596 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r86596 | ezio.melotti | 2010-11-20 21:04:17 +0200 (Sat, 20 Nov 2010) | 1 line

  #9424: Replace deprecated assert* methods in the Python test suite.
........
 2010-11-21 01:30:29 +00:00
Ezio Melotti b3aedd4862 #9424: Replace deprecated assert* methods in the Python test suite. 2010-11-20 19:04:17 +00:00
Brian Curtin 2c3563f782 Implement #7944. Use `with` throughout the test suite. 2010-10-13 02:40:26 +00:00
Benjamin Peterson 90f5ba538b convert shebang lines: python -> python3 2010-03-11 22:53:45 +00:00
Mark Dickinson 2bbeb0eacd Merged revisions 75145 via svnmerge from 
svn+ssh://pythondev@www.python.org/python/branches/py3k

................
  r75145 | mark.dickinson | 2009-09-29 20:21:35 +0100 (Tue, 29 Sep 2009) | 10 lines

  Merged revisions 75141 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r75141 | mark.dickinson | 2009-09-29 20:01:06 +0100 (Tue, 29 Sep 2009) | 3 lines

    Issue #7019:  Unmarshalling of bad long data could produce unnormalized
    PyLongs.  Raise ValueError instead.
  ........
................
 2009-09-29 19:24:38 +00:00
Mark Dickinson 2683ab04a6 Merged revisions 75141 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r75141 | mark.dickinson | 2009-09-29 20:01:06 +0100 (Tue, 29 Sep 2009) | 3 lines

  Issue #7019:  Unmarshalling of bad long data could produce unnormalized
  PyLongs.  Raise ValueError instead.
........
 2009-09-29 19:21:35 +00:00
Amaury Forgeot d'Arc 74c71f5a62 #2957: marshal recursion limit exceeded when importing a large .pyc file 2008-05-26 21:41:42 +00:00
Benjamin Peterson ee8712cda4 #2621 rename test.test_support to test.support 2008-05-20 21:35:26 +00:00