If this service had thoroughly vanished, we could just ignore the
test until someone gets around to either recreating such a service
or redesigning the test to somehow work locally. The
`support.transient_internet` mechanism catches the failure to
resolve the domain name, and skips the test.
But in fact the domain snakebite.net does still exist, as do its
nameservers -- and they can be quite slow to reply. As a result
this test can easily take 20-30s before it gets auto-skipped.
So, skip the test explicitly up front.
(cherry picked from commit 5b95a1507e)
Co-authored-by: Greg Price <gnprice@gmail.com>
The documented definition was much broader than the real one:
there are tons of characters with general category "Other",
and we don't (and shouldn't) treat most of them as whitespace.
Rewrite the definition to agree with the comment on
_PyUnicode_IsWhitespace, and with the logic in makeunicodedata.py,
which is what generates that function and so ultimately governs.
Add suitable breadcrumbs so that a reader who wants to pin down
exactly what this definition means (what's a "bidirectional class"
of "B"?) can do so. The `unicodedata` module documentation is an
appropriate central place for our references to Unicode's own copious
documentation, so point there.
Also add to the isspace() test a thorough check that the
implementation agrees with the intended definition.
This fixes an inconsistency between the Python and C implementations of
the datetime module. The pure python version of the code was not
accepting offsets greater than 23:59 but less than 24:00. This is an
accidental legacy of the original implementation, which was put in place
before tzinfo allowed sub-minute time zone offsets.
GH-14878
(cherry picked from commit 92c7e30adf)
Add error number 113 EHOSTUNREACH to get_socket_conn_refused_errs()
of test.support.
(cherry picked from commit 1ac2a83f30)
Co-authored-by: Hai Shi <shihai1992@gmail.com>
This should fix the IndexError trying to retrieve `DisplayName.display_name` and `DisplayName.value` when the `value` is basically an empty string.
https://bugs.python.org/issue32178
(cherry picked from commit 09a1872a80)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
* bpo-32912: Revert warnings for invalid escape sequences.
DeprecationWarning will continue to be emitted for invalid escape sequences in string and bytes literals in 3.8 just as it did in 3.7.
SyntaxWarning may be emitted in the future. But per mailing list discussion, we don't yet know when because we haven't settled on how to do so in a non-disruptive manner.
There was a discrepancy between the Python and C implementations.
Add singletons ALWAYS_EQ, LARGEST and SMALLEST in test.support
to test mixed type comparison.
(cherry picked from commit 17e52649c0)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Previously pdb checked the $HOME environmental variable
to find the user .pdbrc. If $HOME is not set, the user
.pdbrc would not be found.
Change pdb to use `os.path.expanduser('~')` to determine
the user's home directory. Thus, if $HOME is not set (as
in tox or on Windows), os.path.expanduser('~') falls
back on other techniques for locating the user's home
directory.
This follows pip's implementation for loading .piprc.
Co-authored-by: Dan Lidral-Porter <dlp@aperiodic.org>
(cherry picked from commit 7ea9a85f13)
Co-authored-by: Timothy Hopper <tdhopper@users.noreply.github.com>
BPO -16970: Adding error message for invalid args
Applied the patch argparse-v2 patch issue 16970, ran patch check and the test suite, test_argparse with 0 errors
https://bugs.python.org/issue16970
(cherry picked from commit 4b3e975923)
Co-authored-by: tmblweed <tmblweed@users.noreply.github.com>
This changeset increases the default size of the stack
for threads on macOS to the size of the stack
of the main thread and reenables the relevant
recursion test.
(cherry picked from commit 1a057bab0f)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Expose the CAN_BCM SocketCAN constants used in the bcm_msg_head struct
flags (provided by <linux/can/bcm.h>) under the socket library.
This adds the following constants with a CAN_BCM prefix:
* SETTIMER
* STARTTIMER
* TX_COUNTEVT
* TX_ANNOUNCE
* TX_CP_CAN_ID
* RX_FILTER_ID
* RX_CHECK_DLC
* RX_NO_AUTOTIMER
* RX_ANNOUNCE_RESUME
* TX_RESET_MULTI_IDX
* RX_RTR_FRAME
* CAN_FD_FRAME
The CAN_FD_FRAME flag was introduced in the 4.8 kernel, while the other
ones were present since SocketCAN drivers were mainlined in 2.6.25. As
such, it is probably unnecessary to guard against these constants being
missing.
(cherry picked from commit 31c4fd2a10)
Co-authored-by: karl ding <karlding@users.noreply.github.com>
This looks like the only place that proto 4 framing gets exercised
so leave it as part of the PGO task.
(cherry picked from commit eca7ffc61c)
Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
Mark some individual tests to skip when --pgo is used. The tests
marked increase the PGO task time significantly and likely don't
help improve optimization of the final executable.
(cherry picked from commit 52a48e62c6)
Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
https://bugs.python.org/issue37500
Add a new field to the compiler structure that allows to be configured
so no bytecode is emitted. In this way is possible to detect errors by
walking the nodes while preserving optimizations.
https://bugs.python.org/issue37500
(cherry picked from commit 18c5f9d44d)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
* bpo-37697: Sync with importlib_metadata 0.19
* Run make regen-importlib
* 📜🤖 Added by blurb_it.
(cherry picked from commit 049460da9c)
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
* bpo-37399: Correctly attach tail text to the last element/comment/pi, even when comments or pis are discarded.
Also fixes the insertion of PIs when "insert_pis=True" is configured for a TreeBuilder.
Verify that it appears to find roughly the right number of tests in the stdlib's testsuite.
(cherry picked from commit e95ac20103)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Reduce the number of unit tests run for the PGO generation task. This
speeds up the task by a factor of about 15x. Running the full unit test
suite is slow. This change may result in a slightly less optimized build
since not as many code branches will be executed. If you are willing to
wait for the much slower build, the old behavior can be restored using
'./configure [..] PROFILE_TASK="-m test --pgo-extended"'. We make no
guarantees as to which PGO task set produces a faster build. Users who
care should run their own relevant benchmarks as results can depend on
the environment, workload, and compiler tool chain.
(cherry picked from commit 4e16a4a311)
Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
A bug in MSVC UCRT version 17763.615 (which has been fixed in newer versions) is causing test failures in some strptime/strftime tests when the default code page is c65001. This change selectively skips the tests affected by this.
(cherry picked from commit 9cd39b16e2)
Co-authored-by: Paul Monson <paulmon@users.noreply.github.com>
This exception was caused because the input ended unexpectedly with only one
single quote instead of a pair with some value inside it.
(cherry picked from commit 719a062bcb)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
* bpo-37461: Fix infinite loop in parsing of specially crafted email headers.
Some crafted email header would cause the get_parameter method to run in an
infinite loop causing a DoS attack surface when parsing those headers. This
patch fixes that by making sure the DQUOTE character is handled to prevent
going into an infinite loop.
(cherry picked from commit a4a994bd3e)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
As far as I can tell, this infinite loop would be triggered if:
1. The value being folded contains a single word (no spaces) longer than
max_line_length
2. The max_line_length is shorter than the encoding's name + 9
characters.
bpo-36564: https://bugs.python.org/issue36564
(cherry picked from commit f69d5c6198)
Co-authored-by: Paul Ganssle <pganssle@users.noreply.github.com>
The `allow_abbrev` option for ArgumentParser is documented and intended to disable support for unique prefixes of --options, which may sometimes be ambiguous due to deferred parsing.
However, the initial implementation also broke parsing of grouped short flags, such as `-ab` meaning `-a -b` (or `-a=b`). Checking the argument for a leading `--` before rejecting it fixes this.
This was prompted by pytest-dev/pytestGH-5469, so a backport to at least 3.8 would be great 😄
And this is my first PR to CPython, so please let me know if I've missed anything!
https://bugs.python.org/issue26967
(cherry picked from commit dffca9e925)
Co-authored-by: Zac Hatfield-Dodds <Zac-HD@users.noreply.github.com>
Returns NotImplemented for timedelta and time in __eq__ for different types in Python implementation, which matches the C implementation.
This also adds tests to enforce that these objects will fall back to the right hand side's __eq__ and/or __ne__ implementation.
bpo-37579
(cherry picked from commit e6b46aafad)
Co-authored-by: Xtreak <tir.karthi@gmail.com>
With the addition of shared memory into Python 3.8, we now have three tests failing on Solaris, namely `test_multiprocessing_fork`, `test_multiprocessing_forkserver` and `test_multiprocessing_spawn`. The reason seems to be incorrect name handling which results in two slashes being prepended.
https://bugs.python.org/issue37558
(cherry picked from commit 4737265622)
Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
test_ssl.test_pha_required_nocert() now uses
support.catch_threading_exception() to ignore the expected SSLError
in ConnectionHandler of ThreadedEchoServer (it is only raised
sometimes on Windows).
(cherry picked from commit 73ea54620a)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
Nested BinOp instances (e.g. a+b+c) had a wrong col_offset for the
second BinOp (e.g. 2 instead of 0 in the example). Fix it by using the
correct st node to copy the line and col_offset from in ast.c.
(cherry picked from commit 110a47c4f4)
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
test_concurrent_futures now explicitly stops the ForkServer instance
if it's running.
(cherry picked from commit e676244235)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
* bpo-37520: Correct behavior for zipfile.Path.parent
* 📜🤖 Added by blurb_it.
(cherry picked from commit 38f44b4a4a)
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
multiprocessing tests now stop the ForkServer instance if it's
running: close the "alive" file descriptor to ask the server to stop
and then remove its UNIX address.
(cherry picked from commit 8fbeb14312)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
test_concurrent_futures now cleans up multiprocessing to remove
immediately temporary directories created by
multiprocessing.util.get_temp_dir().
The test now uses setUpModule() and tearDownModule().
(cherry picked from commit 684cb47fff)
Co-authored-by: Victor Stinner <vstinner@redhat.com>