Commit Graph

42163 Commits

Author SHA1 Message Date
Nick Coghlan 5a8516701f bpo-31344: Per-frame control of trace events (GH-3417)
f_trace_lines: enable/disable line trace events
f_trace_opcodes: enable/disable opcode trace events

These are intended primarily for testing of the interpreter
itself, as they make it much easier to emulate signals
arriving at unfortunate times.
2017-09-08 10:14:16 +10:00
Gregory P. Smith 2eb0cb4787 bpo-22635: Update the getstatusoutput docstring. (#3435)
To match the documentation updates already made.
Also renames the local variable used within to match
what it actually holds.
2017-09-07 16:11:02 -07:00
Christian Heimes 888bbdc192 bpo-27340: Use memoryview in SSLSocket.sendall() (#3384)
* bpo-27340: Use memoryview in SSLSocket.sendall()

SSLSocket.sendall() now uses memoryview to create slices of data. This fix
support for all bytes-like object. It is also more efficient and avoids
costly copies.

Signed-off-by: Christian Heimes <christian@python.org>

* Cast view to bytes, fix typo

Signed-off-by: Christian Heimes <christian@python.org>
2017-09-07 14:18:21 -07:00
Steve Dower 05f01d8525 bpo-30389 Adds detection of VS 2017 to distutils._msvccompiler (#1632) 2017-09-07 11:49:23 -07:00
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
Łukasz Langa e7c566caf1 bpo-30465: Fix lineno and col_offset in fstring AST nodes (#1800)
For f-string ast nodes, fix the line and columns so that tools such as flake8 can identify them correctly.
2017-09-06 17:27:58 -07:00
R. David Murray 0f6b9d2306 bpo-14191 Add parse_intermixed_args. (#3319)
This adds support for parsing a command line where options and positionals are intermixed as is common in many unix commands. This is paul.j3's patch with a few tweaks.
2017-09-06 20:25:40 -04:00
Zachary Ware 49ce74efe8 Remove all mention of Windows IA-64 support (GH-3389)
It was mostly removed long ago.
2017-09-06 15:45:25 -07:00
caavery effc12f8e9 bpo-27584: New addition of vSockets to the python socket module (#2489)
* bpo-27584: New addition of vSockets to the python socket module

Support for AF_VSOCK on Linux only

* bpo-27584: Fixes for V2

Fixed syntax and naming problems.
Fixed #ifdef AF_VSOCK checking
Restored original aclocal.m4

* bpo-27584: Fixes for V3

Added checking for fcntl and thread modules.

* bpo-27584: Fixes for V4

Fixed white space error

* bpo-27584: Fixes for V5

Added back comma in (CID, port).

* bpo-27584: Fixes for V6

Added news file.
socket.rst now reflects first Linux introduction of AF_VSOCK.
Fixed get_cid in test_socket.py.
Replaced PyLong_FromLong with PyLong_FromUnsignedLong in socketmodule.c
Got rid of extra AF_VSOCK #define.
Added sockaddr_vm to sock_addr.

* bpo-27584: Fixes for V7

Minor cleanup.

* bpo-27584: Fixes for V8

Put back #undef AF_VSOCK as it is  necessary when vm_sockets.h is not installed.
2017-09-06 15:18:10 -07:00
Devin Jeanpierre c5bace2bf7 bpo-29505: Add fuzz tests for float(str), int(str), unicode(str) (#2878)
Add basic fuzz tests for a few common builtin functions.

This is an easy place to start, and these functions are probably safe.
We'll want to add more fuzz tests later.  Lets bootstrap using these.

While the fuzz tests are included in CPython and compiled / tested on a
very basic level inside CPython itself, the actual fuzzing happens as
part of oss-fuzz (https://github.com/google/oss-fuzz). The reason to
include the tests in CPython is to make sure that they're maintained
as part of the CPython project, especially when (as some eventually
will) they use internal implementation details in the test.

(This will be necessary sometimes because e.g. the fuzz test should
never enter Python's interpreter loop, whereas some APIs only expose
themselves publicly as Python functions.)

This particular set of changes is part of testing Python's builtins,
tracked internally at Google by b/37562550.

The _xxtestfuzz module that this change adds need not be shipped with binary distributions of Python.
2017-09-06 11:15:35 -07:00
Steve Dower 5fcd5e64ee bpo-31340: Change to building with MSVC v141 (included with Visual Studio 2017) (#3311) 2017-09-06 10:01:38 -07:00
Ammar Askar 3fc499bca1 bpo-31178: Avoid concatenating bytes with str in subprocess error (#3066)
Avoid concatenating bytes with str in the typically rare subprocess error path (exec failed). Includes a mock based unittest to exercise the codepath.
2017-09-05 23:41:30 -07:00
Christian Heimes 6877111648 bpo-29781: Fix SSLObject.version before handshake (#3364)
SSLObject.version() now correctly returns None when handshake over BIO has
not been performed yet.

Signed-off-by: Christian Heimes <christian@python.org>
2017-09-05 21:55:40 -07:00
Christian Heimes 3463ee3972 Stop test_xmlrpc from writing to sys.stderr (#3359)
One test case of test_xmlrpc uses HTTPServer with a subclass of
BaseHTTPRequestHandler. The BaseRequestHandler class logs to
sys.stderr by default. Override log_message() to not clobber
test output.

Signed-off-by: Christian Heimes <christian@python.org>
2017-09-05 21:43:46 -07:00
jimmylai 80bbe6a7b6 bpo-31350: Optimize get_event_loop and _get_running_loop (#3347)
* call remove_done_callback in finally section

* Optimize get_event_loop and _get_running_loop

* rename _loop_pid as loop_pid and add blurb news

* rename _loop_pid as loop_pid and add blurb news

* add back _RunningLoop

* Update 2017-09-05-10-30-48.bpo-31350.dXJ-7N.rst

* Update 2017-09-05-10-30-48.bpo-31350.dXJ-7N.rst
2017-09-05 20:36:59 -04:00
Christian Heimes 305e56c27a bpo-31320: No traceback to sys.stderr in test_ssl (#3360)
In case PROTOCOL_TLS_SERVER is used for both client context and server
context, the test thread dies with OSError. Catch OSError to avoid
traceback on sys.stderr

Signed-off-by: Christian Heimes <christian@python.org>
2017-09-05 16:37:09 -07:00
Jonathan Eunice faa57cbe70 bpo-30662: fixed OrderedDict.__init__ docstring re PEP 468 (#2179)
* fixed OrderedDict.__init__ docstring re PEP 468

* tightened comment and mirrored to C impl

* added space after period per marco-buttu

* preserved substituted for stable

* drop references to Python 3.6 and PEP 468
2017-09-05 16:23:49 -07:00
Raymond Hettinger 15ce0bee97 Conceptually, roots is a set. Also searching it as a set is a tiny bit faster (#3338) 2017-09-05 09:40:44 -07:00
Neil Schemenauer db564238db Revert "bpo-17852: Maintain a list of BufferedWriter objects. Flush them on exit. (#1908)" (#3337)
This reverts commit e38d12ed34.
2017-09-04 22:13:17 -07:00
Neil Schemenauer e38d12ed34 bpo-17852: Maintain a list of BufferedWriter objects. Flush them on exit. (#1908)
* Maintain a list of BufferedWriter objects.  Flush them on exit.

In Python 3, the buffer and the underlying file object are separate
and so the order in which objects are finalized matters.  This is
unlike Python 2 where the file and buffer were a single object and
finalization was done for both at the same time.  In Python 3, if
the file is finalized and closed before the buffer then the data in
the buffer is lost.

This change adds a doubly linked list of open file buffers.  An atexit
hook ensures they are flushed before proceeding with interpreter
shutdown.  This is addition does not remove the need to properly close
files as there are other reasons why buffered data could get lost during
finalization.

Initial patch by Armin Rigo.

* Use weakref.WeakSet instead of WeakKeyDictionary.

* Simplify buffered double-linked list types.

* In _flush_all_writers(), suppress errors from flush().

* Remove NEWS entry, use blurb.
2017-09-04 20:18:38 -07:00
Raymond Hettinger 550370957c Add comment to explain the implications of not sorting keywords (#3331)
In Python 3.6, sorted() was removed from _make_key() for the lru_cache and instead rely on guaranteed keyword argument order preservation.  This makes keyword argument handling faster but it also causes multiple callers with a different keyword argument order to be cached as separate items.  Depending on your point of view, this is either a performance regression (increased number of cache misses) or a performance enhancement (faster computation of keys).
2017-09-04 17:47:53 -07:00
Raymond Hettinger f5ea83f486 random_triangular: sqrt() is more accurate than **0.5 (#3317) 2017-09-04 16:51:06 -07:00
Benjamin Peterson 069306312a remove IRIX support (closes bpo-31341) (#3310)
See PEP 11.
2017-09-04 16:36:05 -07:00
Barry Warsaw ba4279683f bpo-1198569: Allow string.Template braced pattern to be different (#3288)
* bpo-1198569: Allow the braced pattern to be different

``string.Template`` subclasses can optionally define ``braceidpattern`` if
they want to specify different placeholder patterns inside and outside the
braces.  If None (the default) it falls back to ``idpattern``.
2017-09-04 16:32:10 -04:00
Christian Heimes 002d64039b bpo-25674: remove sha256.tbs-internet.com ssl test (#3297)
Signed-off-by: Christian Heimes <christian@python.org>
2017-09-04 22:26:01 +02:00
Raymond Hettinger 1bfbe78b03 Improve clarity (and small speed-up) by using tuple unpacking (#3289) 2017-09-04 11:47:58 -07:00
Zhiming Wang 06de1aeff9 bpo-31281: Fix pathlib.Path incompatibility in fileinput (gh-3208)
Fix fileinput with inplace=True to accept pathlib.Path objects.
2017-09-04 13:37:24 -04:00
Ned Deily 918edc0edb bpo-12383: Also ignore __PYVENV_LAUNCHER__ (#3278)
Used in macOS framework builds.
2017-09-04 00:00:21 -04:00
Antoine Pitrou 2ef37607b7 Fix a c.f.as_completed() refleak previously introduced in bpo-27144 (#3270) 2017-09-03 15:09:23 +02:00
Serhiy Storchaka bca4939d80 bpo-31185: Fixed miscellaneous errors in asyncio speedup module. (#3076) 2017-09-03 08:10:14 +03:00
Oren Milman 8df44ee8e0 remove a redundant lower in urllib.parse.urlsplit (#3008) 2017-09-02 21:51:39 -07:00
Victor Stinner 8687101589 bpo-31323: Fix reference leak in test_ssl (#3263)
Store exceptions as string rather than object to prevent reference
cycles which cause leaking dangling threads.
2017-09-02 00:26:17 +02:00
Victor Stinner e8a533fbc7 bpo-31250, test_asyncio: fix EventLoopTestsMixin.tearDown() (#3264)
Call doCleanups() to close the loop after calling
executor.shutdown(wait=True): see TestCase.set_event_loop() of
asyncio.test_utils.

Replace also gc.collect() with support.gc_collect().
2017-09-02 00:25:39 +02:00
Victor Stinner b713adf27a bpo-31326: ProcessPoolExecutor waits for the call queue thread (#3265)
* bpo-31326: ProcessPoolExecutor waits for the call queue thread

concurrent.futures.ProcessPoolExecutor.shutdown() now explicitly
closes the call queue. Moreover, shutdown(wait=True) now also join
the call queue thread, to prevent leaking a dangling thread.

* Fix for shutdown() being called twice.
2017-09-02 00:25:11 +02:00
Grzegorz Grzywacz 97e1b1c814 bpo-27144: concurrent.futures as_complete and map iterators do not keep reference to returned object (#1560)
* bpo-27144: concurrent.futures as_complie and map iterators do not keep
reference to returned object

* Some nits.  Improve wordings in docstrings and comments, and avoid relying on
sys.getrefcount() in tests.
2017-09-01 18:54:00 +02:00
Victor Stinner 16432beadb bpo-31250, test_asyncio: fix dangling threads (#3252)
* Explicitly call shutdown(wait=True) on executors to wait until all
  threads complete to prevent side effects between tests.
* Fix test_loop_self_reading_exception(): don't mock loop.close().
  Previously, the original close() method was called rather than the
  mock, because how set_event_loop() registered loop.close().
2017-09-01 14:46:06 +02:00
Victor Stinner 6c2feabc5d bpo-31217: Fix regrtest -R for small integer (#3260)
Use a pool of integer objects toprevent false alarm when checking for
memory block leaks. Fill the pool with values in -1000..1000 which
are the most common (reference, memory block, file descriptor)
differences.

Co-Authored-By: Antoine Pitrou <pitrou@free.fr>
2017-09-01 13:05:27 +02:00
Antoine Pitrou e91c2a5086 [Trivial] Remove now redundant assert (#3245) 2017-08-30 16:57:12 +02:00
Alex Gaynor cb76029b47 Removed noop branch from ctypes code (#3234) 2017-08-30 13:43:14 +02:00
Terry Jan Reedy 390eadd6d0 bpo-31051: Rearrange IDLE condigdialog GenPage into Window, Editor, and Help sections. (#3239) 2017-08-30 00:59:11 -04:00
Allen W. Smith, Ph.D bd73e72b4a bpo-5001: More-informative multiprocessing error messages (#3079)
* Make error message more informative

Replace assertions in error-reporting code with more-informative version that doesn't cause confusion over where and what the error is.

* Additional clarification + get travis to check

* Change from SystemError to TypeError

As suggested in PR comment by @pitrou, changing from SystemError; TypeError appears appropriate.

* NEWS file installation; ACKS addition (will do my best to justify it by additional work)

* Making current AssertionErrors in multiprocessing more informative

* Blurb added re multiprocessing managers.py, queues.py cleanup

* Further multiprocessing cleanup - went through pool.py

* Fix two asserts in multiprocessing/util.py

* Most asserts in multiprocessing more informative

* Didn't save right version

* Further work on multiprocessing error messages

* Correct typo

* Correct typo v2

* Blasted colon... serves me right for trying to work on two things at once

* Simplify NEWS entry

* Update 2017-08-18-17-16-38.bpo-5001.gwnthq.rst

* Update 2017-08-18-17-16-38.bpo-5001.gwnthq.rst

OK, never mind.

* Corrected (thanks to pitrou) error messages for notify

* Remove extraneous backslash in docstring.
2017-08-30 00:52:18 +02:00
Oren Milman 631fdee6e6 bpo-31291: Fixed an assertion failure in zipimport.zipimporter.get_data() (#3226)
if pathname.replace('/', '\\') returns non-string.
2017-08-29 20:40:15 +03:00
Serhiy Storchaka 265fcc5fc2 bpo-31286, bpo-30024: Fixed stack usage in absolute imports with (#3217)
binding a submodule to a name.
2017-08-29 15:47:44 +03:00
Oren Milman ba7d736521 bpo-31243: Fixed PyArg_ParseTuple failure checks. (#3171) 2017-08-29 11:58:27 +03:00
Pauli Virtanen 07f1658aa0 bpo-10746: Fix ctypes PEP 3118 type codes for c_long, c_bool, c_int (#31)
Ctypes currently produces wrong pep3118 type codes for several types.
E.g. memoryview(ctypes.c_long()).format gives "<l" on 64-bit platforms,
but it should be "<q" instead for sizeof(c_long) == 8

The problem is that the '<>' endian specification in the struct syntax
also turns on the "standard size" mode, which makes type characters have
a platform-independent meaning, which does not match with the codes used
internally in ctypes.  The struct module format syntax also does not
allow specifying native-size non-native-endian items.

This commit adds a converter function that maps the internal ctypes
codes to appropriate struct module standard-size codes in the pep3118
format strings. The tests are modified to check for this.
2017-08-28 14:08:49 +02:00
Pier-Yves Lessard a30f6d45ac bpo-30987 - Support for ISO-TP protocol in SocketCAN (#2956)
* Added support for CAN_ISOTP protocol

* Added unit tests for CAN ISOTP

* Updated documentation for ISO-TP protocol

* Removed trailing whitespace in documentation

* Added blurb NEWS.d file

* updated Misc/ACKS

* Fixed broken unit test that was using isotp const outside of skippable section

* Removed dependecy over third party project

* Added implementation for getsockname + unit tests

* Missing newline at end of ACKS file

* Accidentally inserted a type in ACKS file

* Followed tiran changes review #1 recommendations

* Added spaces after comma
2017-08-28 10:32:44 +02:00
Cheryl Sabella 998f4966bf bpo-30617: IDLE: docstrings and unittest for outwin.py (#2046)
Move some data and functions from the class to module level. Patch by Cheryl Sabella.
2017-08-27 18:06:00 -04:00
Terry Jan Reedy 3457f42896 bpo-31287: IDLE - do not alter tkinter.messagebox in configdialog tests. (#3220) 2017-08-27 16:39:41 -04:00
Cheryl Sabella 7028e5986f bpo-30781: IDLE - use ttk widgets in configdialog (#2654)
Patch by Cheryl Sabella.
2017-08-26 14:26:02 -04:00
Paul Moore 0780bf7578 bpo-31072: Rename the new filter argument for zipapp.create_archive. (#3049)
bpo-31072: Rename the new filter argument for zipapp.create_archive (GH-3049)

* Rename the new argument to "filter"
* Improve tests for the new functionality
* Add a "What's New" entry.
2017-08-26 18:04:12 +01:00