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* bpo-27657: Fix urlparse() with numeric paths (#661)Tim Graham2019-10-182-25/+7
| | | | | | | | | | * bpo-27657: Fix urlparse() with numeric paths Revert parsing decision from bpo-754016 in favor of the documented consensus in bpo-16932 of how to treat strings without a // to designate the netloc. * bpo-22891: Remove urlsplit() optimization for 'http' prefixed inputs.
* bpo-33604: Raise TypeError on missing hmac arg. (GH-16805)Gregory P. Smith2019-10-172-25/+35
| | | | | | | | | | Also updates the documentation to clarify the situation surrounding the digestmod parameter that is required despite its position in the argument list as of 3.8.0 as well as removing old python2 era references to "binary strings". We indavertently had this raise ValueError in 3.8.0 for the missing arg. This is not considered an API change as no reasonable code would be catching this missing argument error in order to handle it.
* bpo-34953: Implement `mmap.mmap.__repr__` (GH-9891)Taine Zhao2019-10-171-0/+36
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* bpo-37531: regrtest now catchs ProcessLookupError (GH-16827)Victor Stinner2019-10-171-0/+5
| | | | Fix a warning on a race condition on TestWorkerProcess.kill(): ignore silently ProcessLookupError rather than logging an useless warning.
* bpo-38006: Add unit test for weakref clear bug (GH-16788)Neil Schemenauer2019-10-151-0/+66
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* bpo-35998: Fix test_asyncio.test_start_tls_server_1() (GH-16815)Victor Stinner2019-10-161-14/+10
| | | | | | | | | | main() is now responsible to send the ANSWER, rather than ServerProto. main() now waits until it got the HELLO before sending the ANSWER over the new transport. Previously, there was a race condition between main() replacing the protocol and the protocol sending the ANSWER once it gets the HELLO. TLSv1.3 was disabled for the test: reenable it.
* bpo-37961, tracemalloc: add Traceback.total_nframe (GH-15545)Julien Danjou2019-10-152-51/+65
| | | | Add a total_nframe field to the traces collected by the tracemalloc module. This field indicates the original number of frames before it was truncated.
* bpo-38478: Correctly handle keyword argument with same name as ↵Pablo Galindo2019-10-152-1/+11
| | | | positional-only parameter (GH-16800)
* bpo-38470: Fix test_compileall.test_compile_dir_maxlevels() (GH-16789)Victor Stinner2019-10-152-64/+20
| | | | | | | | | Fix test_compile_dir_maxlevels() on Windows without long path support: only create 3 subdirectories instead of between 20 and 100 subdirectories. Fix also compile_dir() to use the current sys.getrecursionlimit() value as the default maxlevels value, rather than using sys.getrecursionlimit() value read at startup.
* bpo-38453: Resolve test directories before chdir to them (GH-16723)Steve Dower2019-10-141-1/+1
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* bpo-32498: urllib.parse.unquote also accepts bytes (GH-7768)Stein Karlsen2019-10-142-2/+25
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* bpo-38469: Handle named expression scope with global/nonlocal keywords ↵Pablo Galindo2019-10-141-0/+45
| | | | | (GH-16755) The symbol table handing of PEP572's assignment expressions is not resolving correctly the scope of some variables in presence of global/nonlocal keywords in conjunction with comprehensions.
* bpo-38379: Don't block collection of unreachable objects when some objects ↵Pablo Galindo2019-10-131-16/+82
| | | | | | | resurrect (GH-16687) Currently if any finalizer invoked during garbage collection resurrects any object, the gc gives up and aborts the collection. Although finalizers are assured to only run once per object, this behaviour of the gc can lead to an ever-increasing memory situation if new resurrecting objects are allocated in every new gc collection. To avoid this, recompute what objects among the unreachable set need to be resurrected and what objects can be safely collected. In this way, resurrecting objects will not block the collection of other objects in the unreachable set.
* bpo-38202: Fix a crash in dict_view & non-itearble. (GH-16241)Zackery Spytz2019-10-131-0/+19
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* bpo-38431: Fix __repr__ method of InitVar to work with typing objects. ↵Samuel Colvin2019-10-132-1/+8
| | | | | | (GH-16702)
* bpo-38378: Rename parameters "out" and "in" of os.sendfile(). (GH-16742)Serhiy Storchaka2019-10-131-4/+5
| | | | | | | They conflicted with keyword "in". Also rename positional-only parameters of private os._fcopyfile() for consistency.
* bpo-38456: Handle the case when there is no 'true' command (GH-16739)Pablo Galindo2019-10-131-0/+2
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* bpo-38456: Use /bin/true in test_subprocess (GH-16736)Gregory P. Smith2019-10-121-49/+59
| | | | | | | | | * bpo-38456: Use /bin/true in test_subprocess. Instead of sys.executable, "-c", "pass" or "import sys; sys.exit(0)" use /bin/true when it is available. On a reasonable machine this shaves up to two seconds wall time off the otherwise ~40sec execution on a --with-pydebug build. It should be more notable on many buildbots or overloaded slower I/O systems (CI, etc).
* bpo-38417: Add umask support to subprocess (GH-16726)Gregory P. Smith2019-10-124-11/+37
| | | | On POSIX systems, allow the umask to be set in the child process before we exec.
* bpo-35800: Deprecate smtpd.MailmanProxy (GH-11675)Samuel Colvin2019-10-121-0/+2
| | | | | | Since `smtpd.MailmanProxy` is already broken, it is not formally deprecated in 3.9. It will be removed in 3.10. https://bugs.python.org/issue35800
* bpo-38449: Revert "bpo-22347: Update mimetypes.guess_type to allow oper ↵Abhilash Raj2019-10-113-11/+2
| | | | | | | | | parsing of URLs (GH-15522)" (GH-16724) This reverts commit 87bd2071c756188b6cd577889fb1682831142ceb. https://bugs.python.org/issue38449
* bpo-38347: find pathfix for Python scripts whose name contain a '-' (GH-16536)Ruediger Pluem2019-10-111-6/+28
| | | pathfix.py: Assume all files that end on '.py' are Python scripts when working recursively.
* Re-enable the OverflowError test for test_truediv on test_complex (GH-16591)Dong-hee Na2019-10-101-2/+1
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* bpo-38109: Add missing constants to Lib/stat.py (GH-16665)Ronan Lamy2019-10-102-6/+18
| | | | | Add missing stat.S_IFDOOR, stat.S_IFPORT, stat.S_IFWHT, stat.S_ISDOOR, stat.S_ISPORT, and stat.S_ISWHT values to the Python implementation of the stat module.
* bpo-38379: don't claim objects are collected when they aren't (#16658)Tim Peters2019-10-091-0/+70
| | | | | | * bpo-38379: when a finalizer resurrects an object, nothing is actually collected in this run of gc. Change the stats to relect that truth.
* bpo-38368: Added fix for ctypes crash when handling arrays in structs… ↵Vinay Sajip2019-10-081-0/+51
| | | | (GH-16589)
* bpo-37531: regrtest ignores output on timeout (GH-16659)Victor Stinner2019-10-082-28/+37
| | | | | | | | | | | bpo-37531, bpo-38207: On timeout, regrtest no longer attempts to call `popen.communicate() again: it can hang until all child processes using stdout and stderr pipes completes. Kill the worker process and ignores its output. Reenable test_regrtest.test_multiprocessing_timeout(). bpo-37531: Change also the faulthandler timeout of the main process from 1 minute to 5 minutes, for Python slowest buildbots.
* test_dictviews: Add testcase for dictviews_sub (GH-16660)Dong-hee Na2019-10-081-0/+2
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* bpo-38395: Fix ownership in weakref.proxy methods (GH-16632)Pablo Galindo2019-10-081-0/+20
| | | | | | | | | | | | | The implementation of weakref.proxy's methods call back into the Python API using a borrowed references of the weakly referenced object (acquired via PyWeakref_GET_OBJECT). This API call may delete the last reference to the object (either directly or via GC), leaving a dangling pointer, which can be subsequently dereferenced. To fix this, claim a temporary ownership of the referenced object when calling the appropriate method. Some functions because at the moment they do not need to access the borrowed referent, but to protect against future changes to these functions, ownership need to be fixed in all potentially affected methods.
* bpo-38407: Add docstrings for typing.SupportsXXX classes. (GH-16644)Serhiy Storchaka2019-10-081-0/+7
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* bpo-38405: Make nested subclasses of typing.NamedTuple pickleable. (GH-16641)Serhiy Storchaka2019-10-082-8/+22
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* bpo-36698: IDLE no longer fails when write non-encodable characters to ↵Serhiy Storchaka2019-10-084-67/+84
| | | | | | | stderr. (GH-16583) It now escapes them with a backslash, as the regular Python interpreter. Added the "errors" field to the standard streams.
* bpo-38371: Tkinter: deprecate the split() method. (GH-16584)Serhiy Storchaka2019-10-081-4/+9
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* closes bpo-38402: Check error of primitive crypt/crypt_r. (GH-16599)Antonio Gutierrez2019-10-071-1/+9
| | | | | | | Checks also for encryption algorithms methods not supported in different OSs. Signed-off-by: Antonio Gutierrez <chibby0ne@gmail.com>
* bpo-38344: Fix syntax in activate.bat (GH-16533)James Abel2019-10-071-1/+1
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* bpo-36389: _PyObject_CheckConsistency() available in release mode (GH-16612)Victor Stinner2019-10-072-6/+12
| | | | | | | | | | | | | | | | | | | | | bpo-36389, bpo-38376: The _PyObject_CheckConsistency() function is now also available in release mode. For example, it can be used to debug a crash in the visit_decref() function of the GC. Modify the following functions to also work in release mode: * _PyDict_CheckConsistency() * _PyObject_CheckConsistency() * _PyType_CheckConsistency() * _PyUnicode_CheckConsistency() Other changes: * _PyMem_IsPtrFreed(ptr) now also returns 1 if ptr is NULL (equals to 0). * _PyBytesWriter_CheckConsistency() now returns 1 and is only used with assert(). * Reorder _PyObject_Dump() to write safe fields first, and only attempt to render repr() at the end.
* bpo-25988: Do not expose abstract collection classes in the collections ↵Serhiy Storchaka2019-10-071-15/+0
| | | | module. (GH-10596)
* bpo-38210: Fix intersection operation with dict view and iterator. (GH-16602)Dong-hee Na2019-10-061-0/+11
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* bpo-38332: Catch KeyError from unknown cte in encoded-word. (GH-16503)Andrei Troie2019-10-053-1/+15
| | | KeyError should cause a failure in parsing the encoded word and should be caught and raised as a _InvalidEWError instead.
* bpo-38341: Add SMTPNotSupportedError in the exports of smtplib (#16525)nde2019-10-041-1/+1
| | | | | | Add SMTPNotSupportedError in the exports of smtplib Co-Authored-By: Brandt Bucher <brandtbucher@gmail.com>
* bpo-13153: Use OS native encoding for converting between Python and Tcl. ↵Serhiy Storchaka2019-10-047-68/+34
| | | | | | | | | | | | | (GH-16545) On Windows use UTF-16 (or UTF-32 for 32-bit Tcl_UniChar) with the "surrogatepass" error handler for converting to/from Tcl Unicode objects. On Linux use UTF-8 with the "surrogateescape" error handler for converting to/from Tcl String objects. Converting strings from Tcl to Python and back now never fails (except MemoryError).
* bpo-34344 Fix AbstractEventLoopPolicy.get_event_loop docstring (GH-16463)idomic2019-10-031-2/+2
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* bpo-38355: Fix ntpath.realpath failing on sys.executable (GH-16551)Steve Dower2019-10-032-18/+14
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* bpo-36670: Enhance regrtest (GH-16556)Victor Stinner2019-10-035-56/+97
| | | | | | | | | | | | | | * Add log() method: add timestamp and load average prefixes to main messages. * WindowsLoadTracker: * LOAD_FACTOR_1 is now computed using SAMPLING_INTERVAL * Initialize the load to the arithmetic mean of the first 5 values of the Processor Queue Length value (so over 5 seconds), rather than 0.0. * Handle BrokenPipeError and when typeperf exit. * format_duration(1.5) now returns '1.5 sec', rather than '1 sec 500 ms'
* bpo-36670: Enhance regrtest WindowsLoadTracker (GH-16553)Victor Stinner2019-10-031-26/+42
| | | | The last line is now passed to the parser even if it does not end with a newline, but only if it's a valid value.
* bpo-36670, regrtest: Fix WindowsLoadTracker() for partial line (GH-16550)Victor Stinner2019-10-031-1/+4
| | | | WindowsLoadTracker.read_output() now uses a short buffer for incomplete line.
* bpo-38338, test.pythoninfo: add more ssl infos (GH-16539)Victor Stinner2019-10-021-0/+31
| | | | | test.pythoninfo now logs environment variables used by OpenSSL and Python ssl modules, and logs attributes of 3 SSL contexts (SSLContext, default HTTPS context, stdlib context).
* bpo-36670: regrtest bug fixes (GH-16537)Victor Stinner2019-10-021-10/+12
| | | | | | | | * Fix TestWorkerProcess.__repr__(): start_time is only valid if _popen is not None. * Fix _kill(): don't set _killed to True if _popen is None. * _run_process(): only set _killed to False after calling run_test_in_subprocess().
* bpo-36670: Multiple regrtest bugfixes (GH-16511)Victor Stinner2019-10-013-133/+175
| | | | | | | | | | | | | | | | * Windows: Fix counter name in WindowsLoadTracker. Counter names are localized: use the registry to get the counter name. Original change written by Lorenz Mende. * Regrtest.main() now ensures that the Windows load tracker is also killed if an exception is raised * TestWorkerProcess now ensures that worker processes are no longer running before exiting: kill also worker processes when an exception is raised. * Enhance regrtest messages and warnings: include test name, duration, add a worker identifier, etc. * Rename MultiprocessRunner to TestWorkerProcess * Use print_warning() to display warnings. Co-Authored-By: Lorenz Mende <Lorenz.mende@gmail.com>
* bpo-38319: Fix shutil._fastcopy_sendfile(): set sendfile() max block size ↵Giampaolo Rodola2019-10-012-5/+9
| | | | (GH-16491)
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