Reorganize pycore_interp_init() to initialize singletons before the
the first PyType_Ready() call. Fix an issue when Python is configured
using --without-doc-strings.
No longer use deprecated aliases to functions:
* Replace PyMem_MALLOC() with PyMem_Malloc()
* Replace PyMem_REALLOC() with PyMem_Realloc()
* Replace PyMem_FREE() with PyMem_Free()
* Replace PyMem_Del() with PyMem_Free()
* Replace PyMem_DEL() with PyMem_Free()
Modify also the PyMem_DEL() macro to use directly PyMem_Free().
These functions are considered not safe because they suppress all internal errors
and can return wrong result. PyDict_GetItemString and _PyDict_GetItemId can
also silence current exception in rare cases.
Remove no longer used _PyDict_GetItemId.
Add _PyDict_ContainsId and rename _PyDict_Contains into
_PyDict_Contains_KnownHash.
Use _PyType_HasFeature() in the _io module and in structseq
implementation. Replace PyType_HasFeature() opaque function call with
_PyType_HasFeature() inlined function.
In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values
(like in the optional third parameter of getattr). "None" should be used if None is accepted
as argument and passing None has the same effect as not passing the argument at all.
No longer limit repr(structseq) to 512 bytes. Use _PyUnicodeWriter
for better performance and to write directly Unicode rather than
encoding repr() value to UTF-8 and then decoding from UTF-8.
Replace strncpy() with memcpy() in structseq_repr() to fix the
following compiler warning:
Objects/structseq.c:187:5: warning: 'strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=]
strncpy(pbuf, typ->tp_name, len);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Objects/structseq.c:185:11: note: length computed here
len = strlen(typ->tp_name) > TYPE_MAXSIZE ? TYPE_MAXSIZE :
The function writes the terminating NUL byte later.
PyTuple_Pack can fail and return NULL. If this happens, then PyType_FromSpecWithBases will incorrectly create a new type without bases. Also, it will crash on the Py_DECREF that follows. Also free members and type in error conditions.
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments. This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
PyStructSequence_InitType() except that it has a return value (0 on success,
-1 on error).
* PyStructSequence_InitType2() now raises MemoryError on memory allocation failure
* Fix also some calls to PyDict_SetItemString(): handle error
_PyDict_GetItemId() is more efficient: it only builds the Unicode string once.
Identifiers (dictionary keys) are now created at Python initialization, and if
the creation failed, Python does exit with a fatal error.
Before, PyDict_GetItemString() failure was not handled: structseq_new() could
call PyObject_GC_NewVar() with a negative size, and structseq_dealloc() could
also crash.
svn+ssh://pythondev@svn.python.org/python/trunk
TESTED=./python -E -tt ./Lib/test/regrtest.py -uall (both debug and opt modes)
........
r66006 | neal.norwitz | 2008-08-23 22:04:52 -0700 (Sat, 23 Aug 2008) | 25 lines
Fix:
* crashes on memory allocation failure found with failmalloc
* memory leaks found with valgrind
* compiler warnings in opt mode which would lead to invalid memory reads
* problem using wrong name in decimal module reported by pychecker
Update the valgrind suppressions file with new leaks that are small/one-time
leaks we don't care about (ie, they are too hard to fix).
TBR=barry
TESTED=./python -E -tt ./Lib/test/regrtest.py -uall (both debug and opt modes)
in opt mode:
valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \
./python -E -tt ./Lib/test/regrtest.py -uall,-bsddb,-compiler \
-x test_logging test_ssl test_multiprocessing
valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \
./python -E -tt ./Lib/test/regrtest.py test_multiprocessing
for i in `seq 1 4000` ; do
LD_PRELOAD=~/local/lib/libfailmalloc.so FAILMALLOC_INTERVAL=$i \
./python -c pass
done
At least some of these fixes should probably be backported to 2.5.
........
PyUnicode_AsStringAndSize -> _PyUnicode_AsStringAndSize to mark
them for interpreter internal use only.
We'll have to rework these APIs or create new ones for the
purpose of accessing the UTF-8 representation of Unicode objects
for 3.1.
svn+ssh://pythondev@svn.python.org/python/trunk
........
r59935 | raymond.hettinger | 2008-01-13 07:15:15 +0100 (Sun, 13 Jan 2008) | 1 line
Named tuple is a concept, not a specific type.
........
r59936 | raymond.hettinger | 2008-01-13 07:18:07 +0100 (Sun, 13 Jan 2008) | 1 line
Fix spelling.
........
r59937 | georg.brandl | 2008-01-13 10:36:18 +0100 (Sun, 13 Jan 2008) | 2 lines
Clarify the effect of text mode.
........
r59938 | thomas.heller | 2008-01-13 12:19:43 +0100 (Sun, 13 Jan 2008) | 1 line
Make Modules/socketobject.c compile for Windows again.
........
r59939 | ka-ping.yee | 2008-01-13 12:25:13 +0100 (Sun, 13 Jan 2008) | 9 lines
Check in the patch proposed by Ben Hayden (benjhayden) for issue
#1550: help('modules') broken by several 3rd party libraries.
Tested with Python build: trunk:54235:59936M -- the reported error
occurs with Django installed (or with any __init__.py present on
the path that raises an exception), and such errors indeed go away
when this change is applied.
........
r59940 | georg.brandl | 2008-01-13 16:04:05 +0100 (Sun, 13 Jan 2008) | 2 lines
Back out r59931 - test_ctypes fails with it.
........
r59943 | amaury.forgeotdarc | 2008-01-14 01:22:44 +0100 (Mon, 14 Jan 2008) | 6 lines
As discussed in issue 1700288:
ctypes takes some liberties when creating python types: it modifies the types'
__dict__ directly, bypassing all the machinery of type objects which deal with
special methods. And this broke recent optimisations of method lookup.
Now we try to modify the type with more "official" functions.
........
r59944 | amaury.forgeotdarc | 2008-01-14 01:29:41 +0100 (Mon, 14 Jan 2008) | 5 lines
Re-apply patch #1700288 (first applied in r59931, rolled back in r59940)
now that ctypes uses a more supported method to create types:
Method cache optimization, by Armin Rigo, ported to 2.6 by Kevin Jacobs.
........
r59946 | amaury.forgeotdarc | 2008-01-14 02:07:27 +0100 (Mon, 14 Jan 2008) | 4 lines
?Why did my tests not notice this before?
Slots inheritance is very different from OO inheritance.
This code lead to infinite recursion on classes derived from StructType.
........
r59947 | christian.heimes | 2008-01-14 04:33:52 +0100 (Mon, 14 Jan 2008) | 1 line
Added new an better structseq representation. E.g. repr(time.gmtime(0)) now returns 'time.struct_time(tm_year=1970, tm_mon=1, tm_mday=1, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=3, tm_yday=1, tm_isdst=0)' instead of '(1970, 1, 1, 0, 0, 0, 3, 1, 0)'. The feature is part of #1816: sys.flags
........
r59948 | christian.heimes | 2008-01-14 04:35:38 +0100 (Mon, 14 Jan 2008) | 1 line
I missed the most important file
........
r59949 | christian.heimes | 2008-01-14 04:42:48 +0100 (Mon, 14 Jan 2008) | 1 line
Applied patch #1816: sys.flags patch
........
r59950 | christian.heimes | 2008-01-14 05:13:37 +0100 (Mon, 14 Jan 2008) | 2 lines
Now that I've learnt about structseq objects I felt like converting sys.float_info to a structseq. It's
readonly and help(sys.float_info) explains the attributes nicely.
........
r59951 | christian.heimes | 2008-01-14 07:06:19 +0100 (Mon, 14 Jan 2008) | 1 line
Added more comments to the new structseq repr code and implemented several of Neal's suggestions.
........
Merged revisions 57392-57619 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r57395 | georg.brandl | 2007-08-24 19:23:23 +0200 (Fri, 24 Aug 2007) | 2 lines
Bug #1011: fix rfc822.Message.getheader docs.
........
r57397 | georg.brandl | 2007-08-24 19:38:49 +0200 (Fri, 24 Aug 2007) | 2 lines
Patch #1006: port test_winreg to unittest.
........
r57398 | georg.brandl | 2007-08-24 19:46:54 +0200 (Fri, 24 Aug 2007) | 2 lines
Fix#1012: wrong URL to :mod:`site` in install/index.rst.
........
r57399 | georg.brandl | 2007-08-24 20:07:52 +0200 (Fri, 24 Aug 2007) | 2 lines
Patch #1008: port test_signal to unittest.
........
r57400 | georg.brandl | 2007-08-24 20:22:54 +0200 (Fri, 24 Aug 2007) | 2 lines
Port test_frozen to unittest.
........
r57401 | georg.brandl | 2007-08-24 20:27:43 +0200 (Fri, 24 Aug 2007) | 2 lines
Document new utility functions in test_support.
........
r57402 | georg.brandl | 2007-08-24 20:30:06 +0200 (Fri, 24 Aug 2007) | 2 lines
Remove test_rgbimg output file, there is no test_rgbimg.py.
........
r57403 | georg.brandl | 2007-08-24 20:35:27 +0200 (Fri, 24 Aug 2007) | 2 lines
Remove output file for test_ossaudiodev, also properly close the dsp object.
........
r57404 | georg.brandl | 2007-08-24 20:46:27 +0200 (Fri, 24 Aug 2007) | 2 lines
Convert test_linuxaudiodev to unittest. Fix a wrong finally clause in test_ossaudiodev.
........
r57406 | collin.winter | 2007-08-24 21:13:58 +0200 (Fri, 24 Aug 2007) | 1 line
Convert test_pkg to use unittest.
........
r57408 | georg.brandl | 2007-08-24 21:22:34 +0200 (Fri, 24 Aug 2007) | 2 lines
Catch the correct errors.
........
r57409 | georg.brandl | 2007-08-24 21:33:53 +0200 (Fri, 24 Aug 2007) | 2 lines
Port test_class to unittest. Patch #1671298.
........
r57415 | collin.winter | 2007-08-24 23:09:42 +0200 (Fri, 24 Aug 2007) | 1 line
Make test_structmembers pass when run with regrtests's -R flag.
........
r57455 | nick.coghlan | 2007-08-25 06:32:07 +0200 (Sat, 25 Aug 2007) | 1 line
Revert misguided attempt at fixing incompatibility between -m and -i switches (better fix coming soon)
........
r57456 | nick.coghlan | 2007-08-25 06:35:54 +0200 (Sat, 25 Aug 2007) | 1 line
Revert compile.c changes that shouldn't have been included in previous checkin
........
r57461 | nick.coghlan | 2007-08-25 12:50:41 +0200 (Sat, 25 Aug 2007) | 1 line
Fix bug 1764407 - the -i switch now does the right thing when using the -m switch
........
r57464 | guido.van.rossum | 2007-08-25 17:08:43 +0200 (Sat, 25 Aug 2007) | 4 lines
Server-side SSL and certificate validation, by Bill Janssen.
While cleaning up Bill's C style, I may have cleaned up some code
he didn't touch as well (in _ssl.c).
........
r57465 | neal.norwitz | 2007-08-25 18:41:36 +0200 (Sat, 25 Aug 2007) | 3 lines
Try to get this to build with Visual Studio by moving all the variable
declarations to the beginning of a scope.
........
r57466 | neal.norwitz | 2007-08-25 18:54:38 +0200 (Sat, 25 Aug 2007) | 1 line
Fix test so it is skipped properly if there is no SSL support.
........
r57467 | neal.norwitz | 2007-08-25 18:58:09 +0200 (Sat, 25 Aug 2007) | 2 lines
Fix a few more variables to try to get this to compile with Visual Studio.
........
r57473 | neal.norwitz | 2007-08-25 19:25:17 +0200 (Sat, 25 Aug 2007) | 1 line
Try to get this test to pass for systems that do not have SO_REUSEPORT
........
r57482 | gregory.p.smith | 2007-08-26 02:26:00 +0200 (Sun, 26 Aug 2007) | 7 lines
keep setup.py from listing unneeded hash modules (_md5, _sha*) as
missing when they were not built because _hashlib with openssl provided
their functionality instead.
don't build bsddb185 if bsddb was built.
........
r57483 | neal.norwitz | 2007-08-26 03:08:16 +0200 (Sun, 26 Aug 2007) | 1 line
Fix typo in docstring (missing c in reacquire)
........
r57484 | neal.norwitz | 2007-08-26 03:42:03 +0200 (Sun, 26 Aug 2007) | 2 lines
Spell check (also americanify behaviour, it's almost 3 times as common)
........
r57503 | neal.norwitz | 2007-08-26 08:29:57 +0200 (Sun, 26 Aug 2007) | 4 lines
Reap children before the test starts so hopefully SocketServer
won't find any old children left around which causes an exception
in collect_children() and the test to fail.
........
r57510 | neal.norwitz | 2007-08-26 20:50:39 +0200 (Sun, 26 Aug 2007) | 1 line
Fail gracefully if the cert files cannot be created
........
r57513 | guido.van.rossum | 2007-08-26 21:35:09 +0200 (Sun, 26 Aug 2007) | 4 lines
Bill Janssen wrote:
Here's a patch which makes test_ssl a better player in the buildbots
environment. I deep-ended on "try-except-else" clauses.
........
r57518 | neal.norwitz | 2007-08-26 23:40:16 +0200 (Sun, 26 Aug 2007) | 1 line
Get the test passing by commenting out some writes (should they be removed?)
........
r57522 | neal.norwitz | 2007-08-27 00:16:23 +0200 (Mon, 27 Aug 2007) | 3 lines
Catch IOError for when the device file doesn't exist or the user doesn't have
permission to write to the device.
........
r57524 | neal.norwitz | 2007-08-27 00:20:03 +0200 (Mon, 27 Aug 2007) | 5 lines
Another patch from Bill Janssen that:
1) Fixes the bug that two class names are initial-lower-case.
2) Replaces the poll waiting for the server to become ready with
a threading.Event signal.
........
r57536 | neal.norwitz | 2007-08-27 02:58:33 +0200 (Mon, 27 Aug 2007) | 1 line
Stop using string.join (from the module) to ease upgrade to py3k
........
r57537 | neal.norwitz | 2007-08-27 03:03:18 +0200 (Mon, 27 Aug 2007) | 1 line
Make a utility function for handling (printing) an error
........
r57538 | neal.norwitz | 2007-08-27 03:15:33 +0200 (Mon, 27 Aug 2007) | 4 lines
If we can't create a certificate, print a warning, but don't fail the test.
Modified patch from what Bill Janssen sent on python-3000.
........
r57539 | facundo.batista | 2007-08-27 03:15:34 +0200 (Mon, 27 Aug 2007) | 7 lines
Ignore test failures caused by 'resource temporarily unavailable'
exceptions raised in the test server thread, since SimpleXMLRPCServer
does not gracefully handle them. Changed number of requests handled
by tests server thread to one (was 2) because no tests require more
than one request. [GSoC - Alan McIntyre]
........
r57561 | guido.van.rossum | 2007-08-27 19:19:42 +0200 (Mon, 27 Aug 2007) | 8 lines
> Regardless, building a fixed test certificate and checking it in sounds like
> the better option. Then the openssl command in the test code can be turned
> into a comment describing how the test data was pregenerated.
Here's a patch that does that.
Bill
........
r57568 | guido.van.rossum | 2007-08-27 20:42:23 +0200 (Mon, 27 Aug 2007) | 26 lines
> Some of the code sets the error string in this directly before
> returning NULL, and other pieces of the code call PySSL_SetError,
> which creates the error string. I think some of the places which set
> the string directly probably shouldn't; instead, they should call
> PySSL_SetError to cons up the error name directly from the err code.
> However, PySSL_SetError only works after the construction of an ssl
> object, which means it can't be used there... I'll take a longer look
> at it and see if there's a reasonable fix.
Here's a patch which addresses this. It also fixes the indentation in
PySSL_SetError, bringing it into line with PEP 7, fixes a compile warning
about one of the OpenSSL macros, and makes the namespace a bit more
consistent. I've tested it on FC 7 and OS X 10.4.
% ./python ./Lib/test/regrtest.py -R :1: -u all test_ssl
test_ssl
beginning 6 repetitions
123456
......
1 test OK.
[29244 refs]
%
[GvR: slightly edited to enforce 79-char line length, even if it required
violating the style guide.]
........
r57570 | guido.van.rossum | 2007-08-27 21:11:11 +0200 (Mon, 27 Aug 2007) | 2 lines
Patch 10124 by Bill Janssen, docs for the new ssl code.
........
r57574 | guido.van.rossum | 2007-08-27 22:51:00 +0200 (Mon, 27 Aug 2007) | 3 lines
Patch # 1739906 by Christian Heimes -- add reduce to functools (importing
it from __builtin__).
........
r57575 | guido.van.rossum | 2007-08-27 22:52:10 +0200 (Mon, 27 Aug 2007) | 2 lines
News about functools.reduce.
........
r57611 | georg.brandl | 2007-08-28 10:29:08 +0200 (Tue, 28 Aug 2007) | 2 lines
Document rev. 57574.
........
r57612 | sean.reifschneider | 2007-08-28 11:07:54 +0200 (Tue, 28 Aug 2007) | 2 lines
Adding basic imputil documentation.
........
r57614 | georg.brandl | 2007-08-28 12:48:18 +0200 (Tue, 28 Aug 2007) | 2 lines
Fix some glitches.
........
r57616 | lars.gustaebel | 2007-08-28 14:31:09 +0200 (Tue, 28 Aug 2007) | 5 lines
TarFile.__init__() no longer fails if no name argument is passed and
the fileobj argument has no usable name attribute (e.g. StringIO).
(will backport to 2.5)
........
r57619 | thomas.wouters | 2007-08-28 17:28:19 +0200 (Tue, 28 Aug 2007) | 22 lines
Improve extended slicing support in builtin types and classes. Specifically:
- Specialcase extended slices that amount to a shallow copy the same way as
is done for simple slices, in the tuple, string and unicode case.
- Specialcase step-1 extended slices to optimize the common case for all
involved types.
- For lists, allow extended slice assignment of differing lengths as long
as the step is 1. (Previously, 'l[:2:1] = []' failed even though
'l[:2] = []' and 'l[:2:None] = []' do not.)
- Implement extended slicing for buffer, array, structseq, mmap and
UserString.UserString.
- Implement slice-object support (but not non-step-1 slice assignment) for
UserString.MutableString.
- Add tests for all new functionality.
........
Victor Stinner
Pablo Galindo
Jozef Grajciar
Serhiy Storchaka
Raymond Hettinger
Eddie Elizondo
Zackery Spytz
Victor Stinner
Sergey Fedoseev
Siddhesh Poyarekar
Victor Stinner
Victor Stinner
Stefan Krah
Antoine Pitrou
Martin v. Löwis
Georg Brandl
Benjamin Peterson
Mark Dickinson
Neal Norwitz
Marc-André Lemburg
Christian Heimes
Thomas Wouters