PR GH-4906 changed the typing.Generic class hierarchy, leaving an
outdated comment in the library reference. User-defined Generic ABCs now
must get a abc.ABCMeta metaclass from something other than typing.Generic
inheritance.
(cherry picked from commit d47f0dd2e85ce032aebfedbde18cdb2e728fa79f)
Co-authored-by: M. Eric Irrgang <mei2n@virginia.edu>
Pablo Galindo [Wed, 9 Oct 2019 21:42:54 +0000 (22:42 +0100)]
[3.7] bpo-38379: don't claim objects are collected when they aren't (GH-16658) (GH-16685)
* [bpo-38379](https://bugs.python.org/issue38379): when a finalizer resurrects an object,
nothing is actually collected in this run of gc.
Change the stats to relect that truth..
(cherry picked from commit ecbf35f9335b0420cb8adfda6f299d6747a16515)
Co-authored-by: Tim Peters <tim.peters@gmail.com>
https://bugs.python.org/issue38379
bpo-37531: regrtest ignores output on timeout (GH-16659)
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.
bpo-37531: Change also the faulthandler timeout of the main process
from 1 minute to 5 minutes, for Python slowest buildbots.
(cherry picked from commit 0ec618af98ac250a91ee9c91f8569e6df6772758)
Co-authored-by: Victor Stinner <vstinner@python.org>
Ricardo Bánffy [Tue, 8 Oct 2019 16:41:00 +0000 (17:41 +0100)]
[3.7] bpo-38294: Add list of no-longer-escaped chars to re.escape documentation. (GH-16442) (GH-16647)
Prior to 3.7, re.escape escaped many characters that don't have
special meaning in Python, but that use to require escaping in other
tools and languages. This commit aims to make it clear which characters
were, but are no longer escaped.
(cherry picked from commit 15ae75d660befe643ed42eb2707a557cea97256c)
bpo-36698: IDLE no longer fails when write non-encodable characters to stderr. (GH-16583)
It now escapes them with a backslash, as the regular Python interpreter.
Added the "errors" field to the standard streams.
(cherry picked from commit b690a2759e62d9ee0b6ea1b20e8f7e4b2cdbf8bb)
* 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-38338, test.pythoninfo: add more ssl infos (GH-16539)
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).
(cherry picked from commit b3e7045f8314e7b62cd95861d207fe2f97e47198)
Co-authored-by: Victor Stinner <vstinner@python.org>
* 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.
Jason R. Coombs [Sat, 28 Sep 2019 13:15:05 +0000 (09:15 -0400)]
[3.7] bpo-38216, bpo-36274: Allow subclasses to separately override validation and encoding behavior (GH-16448) (GH-16461)
* bpo-38216: Allow bypassing input validation
* bpo-36274: Also allow the URL encoding to be overridden.
* bpo-38216, bpo-36274: Add tests demonstrating a hook for overriding validation, test demonstrating override encoding, and a test to capture expectation of the interface for the URL.
* Call with skip_host to avoid tripping on the host checking in the URL.
* Remove obsolete comment.
* Make _prepare_path_encoding its own attr.
This makes overriding just that simpler.
Also, don't use the := operator to make backporting easier.
* Once again separate the path validation and request encoding, drastically simplifying the behavior. Drop the guarantee that all processing happens in _prepare_path..
(cherry picked from commit 7774d7831e8809795c64ce27f7df52674581d298)
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
bpo-38243, xmlrpc.server: Escape the server_title (GH-16373)
Escape the server title of xmlrpc.server.DocXMLRPCServer
when rendering the document page as HTML.
(cherry picked from commit e8650a4f8c7fb76f570d4ca9c1fbe44e91c8dfaa)
Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
Christian Heimes [Thu, 26 Sep 2019 20:54:33 +0000 (22:54 +0200)]
[3.7] bpo-38275: Skip ssl tests for disabled versions (GH-16427)
test_ssl now handles disabled TLS/SSL versions better. OpenSSL's crypto
policy and run-time settings are recognized and tests for disabled versions
are skipped.
[3.7] closes bpo-38174: Update vendored expat library to 2.2.8. (GH-16407)
Fixes CVE-2019-15903. See full changelog at https://github.com/libexpat/libexpat/blob/R_2_2_8/expat/Changes..
(cherry picked from commit 52b940803860e37bcc3f6096b2d24e7c20a0e807)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
bpo-38271: encrypt private key test files with AES256 (GH-16385)
The private keys for test_ssl were encrypted with 3DES in traditional
PKCSGH-5 format. 3DES and the digest algorithm of PKCSGH-5 are blocked by
some strict crypto policies. Use PKCSGH-8 format with AES256 encryption
instead.
Signed-off-by: Christian Heimes <christian@python.org>
https://bugs.python.org/issue38271
Gregory P. Smith [Wed, 25 Sep 2019 05:29:17 +0000 (22:29 -0700)]
[3.7] bpo-36871: Handle spec errors in assert_has_calls (GH-16364) (GH-16374)
Handle spec errors in assert_has_calls (GH-16005) (GH-16364)
The fix in PR 13261 handled the underlying issue about the spec for specific methods not being applied correctly, but it didn't fix the issue that was causing the misleading error message.
The code currently grabs a list of responses from _call_matcher (which may include exceptions). But it doesn't reach inside the list when checking if the result is an exception. This results in a misleading error message when one of the provided calls does not match the spec.
Multiprocessing test test_mymanager() now also expects -SIGTERM, not
only exitcode 0.
bpo-30356: BaseManager._finalize_manager() sends SIGTERM to the
manager process if it takes longer than 1 second to stop, which
happens on slow buildbots.
(cherry picked from commit b0e1ae5f5430433766e023c1a6936aeba0f2b84e)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Multiprocessing tests: increase test_queue_feeder_donot_stop_onexc()
timeout from 1 to 60 seconds.
(cherry picked from commit 99799c722065d0524f3ab0bc455e1938bb8dc60f)
Co-authored-by: Victor Stinner <vstinner@python.org>
bpo-37937: Mention frame.f_trace in sys.settrace docs (GH-15439)
Mention frame.f_trace in sys.settrace docs, as well as the fact you still
need to call `sys.settrace` to enable the tracing machinery before setting
`frame.f_trace` will have any effect.
(cherry picked from commit 9c2682efc69568e1b42a0c1759489d6f2e3b30ea)
bpo-38203: faulthandler.dump_traceback_later() is always available (GH-16260)
dump_traceback_later() and cancel_dump_traceback_later() functions of
the faulthandler module are always available since Python 3.7.
(cherry picked from commit 064e1e384120635330493abf300b1113eadd904c)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-37531: regrtest main process uses shorter timeout (GH-16220) (GH-16223)
When using multiprocesss (-jN), the main process now uses a timeout
of 60 seconds instead of the double of the --timeout value. The
buildbot server stops a job which does not produce any output in 1200
seconds.
(cherry picked from commit 46b0b81220a23bc4aee5ba3ba67e8cf1b5df7960)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-35379: When exiting IDLE, catch any AttributeError. (GH-16212)
One happens when EditorWindow.close is called twice.
Printing a traceback, when IDLE is run from a terminal,
is useless and annoying.
(cherry picked from commit dfd34a9cd58e8150c324190f746de919e140abe8)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-38183: Test_idle ignores user config directory GH-16198)
It no longer tries to create or access .idlerc or any files within.
Users must run IDLE to discover problems with saving settings.
(cherry picked from commit 0048afc16a7e7301d5c565237db271505e5fbed9)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-28556: Update the opening note in typing docs (GH-16204)
This PR replaces the old note mentioning that `typing` is a provisional module with a new one mentioning types are not enforced at runtime. I am not sure if there was any official announcement about making `typing` non-provisional, but _de-facto_ no new features were added during Python 3.7, and no backwards incompatible changes were made except for few small things that were considered bugs.
(cherry picked from commit 81528ba2e81c39f4d6bca5b785e818c7d08b8501)
Co-authored-by: Ivan Levkivskyi <levkivskyi@gmail.com>
bpo-37635: Update arg name for seek() in IO tutorial (GH-16147)
Typically, the second positional argument for ``seek()`` is *whence*. That is the POSIX standard name (http://man7.org/linux/man-pages/man3/lseek.3p.html) and the name listed in the documentation for ``io`` module (https://docs.python.org/3/library/io.htmlGH-io.IOBase.seek).
The tutorial for IO is the only location where the second positional argument for ``seek()`` is referred to as *from_what*. I suspect this was created at an early point in Python's history, and was never updated (as this section predates the GitHub repository):
```
$ git grep "from_what"
Doc/tutorial/inputoutput.rst:To change the file object's position, use ``f.seek(offset, from_what)``. The position is computed
Doc/tutorial/inputoutput.rst:the *from_what* argument. A *from_what* value of 0 measures from the beginning
Doc/tutorial/inputoutput.rst:the reference point. *from_what* can be omitted and defaults to 0, using the
```
For consistency, I am suggesting that the tutorial be updated to use the same argument name as the IO documentation and POSIX standard for ``seek()``, particularly since this is the only location where *from_what* is being used.
Note: In the POSIX standard, *whence* is technically the third positional argument, but the first argument *fildes* (file descriptor) is implicit in Python.
bpo-21872: fix lzma library decompresses data incompletely (GH-14048)
* 1. add test case with wrong behavior
* 2. fix bug when max_length == -1
* 3. allow b"" as valid input data for decompress_buf()
* 4. when max_length >= 0, let needs_input mechanism works
* add more asserts to test case
(cherry picked from commit 4ffd05d7ec47cfd0d7fc95dce851633be9663255)
projects / thirdparty / Python / cpython.git / log
