| Commit message (Collapse) | Author | Age | Files | Lines |
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is xlc on AIX (GH-19225)
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Update also OpenSSL version in Ubuntu and Coverage jobs.
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test_builtin.PtyTests now registers an handler for SIGHUP signal.
Closing the PTY file descriptor can emit a SIGHUP signal: just ignore
it.
run_child() now also closes the PTY file descriptor before waiting
for the process completition, otherwise the test hangs on AIX.
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There are two copies of the grammar -- the one used by Python itself as
Grammar/Grammar, and the one used by lib2to3 which has necessarily diverged at
Lib/lib2to3/Grammar.txt because it needs to support older syntax an we want it
to be reasonable stable to avoid requiring fixer rewrites.
This brings suport for syntax like `if x:= foo():` to match what the live
Python grammar does.
This should've been added at the time of the walrus operator itself, but lib2to3 being
independent is often overlooked. So we do consider this a bugfix rather than enhancement.
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(PEP 489) (GH-19252)
Fix also reference leaks on error.
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Call explicitly self.loop.shutdown_default_executor().
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It now uses os.waitstatus_to_exitcode() to convert os.system() exit
status into an exit code.
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CGIHTTPRequestHandler of http.server now logs the CGI script exit
code, rather than the CGI script exit status of os.waitpid().
For example, if the script is killed by signal 11, it now logs:
"CGI script exit code -11."
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The AbstractBasicAuthHandler class of the urllib.request module uses
an inefficient regular expression which can be exploited by an
attacker to cause a denial of service. Fix the regex to prevent the
catastrophic backtracking. Vulnerability reported by Ben Caller
and Matt Schwager.
AbstractBasicAuthHandler of urllib.request now parses all
WWW-Authenticate HTTP headers and accepts multiple challenges per
header: use the realm of the first Basic challenge.
Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>
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mailcap.test() now uses os.waitstatus_to_exitcode() to convert
os.system() exit status into an exit code.
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Add os.waitstatus_to_exitcode() function to convert a wait status to an
exitcode.
Suggest waitstatus_to_exitcode() usage in the documentation when
appropriate.
Use waitstatus_to_exitcode() in:
* multiprocessing, os, subprocess and _bootsubprocess modules;
* test.support.wait_process();
* setup.py: run_command();
* and many tests.
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On Solaris, the regular "grep" command may be an old version that fails to search a binary file. We need to use the correct command (ggrep, in our case), which is found by the configure script earlier.
Automerge-Triggered-By: @pablogsal
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Changes on 7dd549eb0893 made _functools compatible with
PEP-489 and we could have multiple modules instances loaded.
But, right now there is no way to make `kwd_mark` global into
a per module instance variable. kwd_mark is used on lru_cache_new
which does not have a reference to a PyModule*, necessary to use
PyModule_GetState.
PEP-573 will solve this problem and will allow us to move the global
state to per-module data and properly clear the state when unloading
a module instance.
This change temporarily disable cleaning of kwd_mark to avoid NULL
pointer dereference if we clear kwd_mark and other module instances
still alive use it.
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for "closing" a path by using it as a context manager (GH-18846)
Support for using a path as a context manager remains, and is now a no-op.
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* bpo-33262: Deprecate passing None for `s` to shlex.split()
This reads the string to split from standard input.
* Update What's New.
* Fix shlex.rst
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Make it a static function, and pass known attributes
(kind, data, length) instead of the PyUnicode object.
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Running `test_socket` or anything that depends on it (like python -m
test.pythoninfo) crashes if IOCTL_VM_SOCKETS_GET_LOCAL_CID does not
exist in the socket module.
Automerge-Triggered-By: @pablogsal
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bpo-31160, bpo-40094: Wait until the process completes before closing
the PTY to prevent sending SIGHUP to the child process.
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* Add _waitstatus_to_exitcode() helper function to _bootsubprocess.
* Enhance check_output() error message if the command fails.
_bootsubprocess no longer handles WIFSTOPPED() case: it now raises a
ValueError.
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* Add consts.
* Remove redundant casts and checks.
* Use concrete C API macros.
* Avoid raising and silencing OverflowError for ints.
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* Rewrite test_thread.test_forkinthread() to use
support.wait_process() and wait for the child process in the main
thread, not in the spawned thread.
* test_threading now uses support.wait_process() and checks the child
process exit code to detect crashes.
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* test_fork1: remove duplicated wait_impl() method: reuse
fork_wait.py implementation instead.
* Use exit code different than 0 to ensure that we executed the
expected code path.
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Moreover, the following tests now check the child process exit code:
* test_os.PtyTests
* test_mailbox.test_lock_conflict()
* test_tempfile.test_process_awareness()
* test_uuid.testIssue8621()
* multiprocessing resource tracker tests
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Document individual signals (only the most common signals):
description, default action, availability.
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test.bisect_cmd now copies Python command line options like -O or -W.
Moreover, emit a warning if test.bisect_cmd is used with
-w/--verbose2 option.
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The _PyErr_WarnUnawaitedCoroutine() fallback now also sets the
coroutine object as the source of the warning, as done by the Python
implementation warnings._warn_unawaited_coroutine().
Moreover, don't truncate the coroutine name: Python supports
arbitrary string length to format the message.
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includes the extension (GH-19239)
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Fix a leak and subsequent crash in parsetok.c caused by realloc misuse on a rare codepath.
Realloc returns a null pointer on failure, and then growable_comment_array_deallocate crashes later when it dereferences it.
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Test in TestChainMap() line 257 did not properly check union behavior.
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Replace statically allocated types with heap allocated types:
use PyType_FromSpec().
Add a module state to store the _abc_data_type.
Add traverse, clear and free functions to the module.
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