Update to 3.11.0rc1
This commit is contained in:
Tomáš Hrnčiar
parent
9518f2915c
commit
ab88d7f86c
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@ -1,77 +0,0 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
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Date: Fri, 8 Jul 2022 12:19:43 +0200
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Subject: [PATCH] 00385: gh-94675: Add a regression test for rjsmin re slowdown
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This tests a speed regression in the re module
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which prevented chromium from building in Fedora.
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https://github.com/python/cpython/pull/94685
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---
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Lib/test/test_re.py | 31 ++++++++++++++++++-
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...2-07-08-12-22-00.gh-issue-94675.IiTs5f.rst | 1 +
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2 files changed, 31 insertions(+), 1 deletion(-)
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create mode 100644 Misc/NEWS.d/next/Tests/2022-07-08-12-22-00.gh-issue-94675.IiTs5f.rst
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diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py
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index ab980793fa..5d946370ee 100644
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--- a/Lib/test/test_re.py
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+++ b/Lib/test/test_re.py
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@@ -1,6 +1,7 @@
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from test.support import (gc_collect, bigmemtest, _2G,
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cpython_only, captured_stdout,
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- check_disallow_instantiation, is_emscripten, is_wasi)
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+ check_disallow_instantiation, is_emscripten, is_wasi,
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+ SHORT_TIMEOUT)
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import locale
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import re
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import string
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@@ -11,6 +12,14 @@
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from re import Scanner
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from weakref import proxy
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+# some platforms lack working multiprocessing
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+try:
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+ import _multiprocessing
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+except ImportError:
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+ multiprocessing = None
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+else:
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+ import multiprocessing
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+
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# Misc tests from Tim Peters' re.doc
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# WARNING: Don't change details in these tests if you don't know
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@@ -2438,6 +2447,26 @@ def test_template_function_and_flag_is_deprecated(self):
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self.assertTrue(template_re1.match('ahoy'))
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self.assertFalse(template_re1.match('nope'))
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+ @unittest.skipIf(multiprocessing is None, 'test requires multiprocessing')
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+ def test_regression_gh94675(self):
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+ pattern = re.compile(r'(?<=[({}])(((//[^\n]*)?[\n])([\000-\040])*)*'
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+ r'((/[^/\[\n]*(([^\n]|(\[\n]*(]*)*\]))'
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+ r'[^/\[]*)*/))((((//[^\n]*)?[\n])'
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+ r'([\000-\040]|(/\*[^*]*\*+'
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+ r'([^/*]\*+)*/))*)+(?=[^\000-\040);\]}]))')
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+ input_js = '''a(function() {
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+ ///////////////////////////////////////////////////////////////////
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+ });'''
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+ p = multiprocessing.Process(target=pattern.sub, args=('', input_js))
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+ p.start()
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+ p.join(SHORT_TIMEOUT)
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+ try:
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+ self.assertFalse(p.is_alive(), 'pattern.sub() timed out')
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+ finally:
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+ if p.is_alive():
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+ p.terminate()
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+ p.join()
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+
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def get_debug_out(pat):
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with captured_stdout() as out:
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diff --git a/Misc/NEWS.d/next/Tests/2022-07-08-12-22-00.gh-issue-94675.IiTs5f.rst b/Misc/NEWS.d/next/Tests/2022-07-08-12-22-00.gh-issue-94675.IiTs5f.rst
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new file mode 100644
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index 0000000000..d0005d9f60
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--- /dev/null
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+++ b/Misc/NEWS.d/next/Tests/2022-07-08-12-22-00.gh-issue-94675.IiTs5f.rst
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@@ -0,0 +1 @@
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+Add a regression test for :mod:`re` exponentional slowdown when using rjsmin.
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@ -14,7 +14,7 @@ URL: https://www.python.org/
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# WARNING When rebasing to a new Python version,
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# remember to update the python3-docs package as well
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%global general_version %{pybasever}.0
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%global prerel b5
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%global prerel rc1
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%global upstream_version %{general_version}%{?prerel}
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Version: %{general_version}%{?prerel:~%{prerel}}
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Release: 1%{?dist}
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@ -67,7 +67,7 @@ License: Python
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# If the rpmwheels condition is disabled, we use the bundled wheel packages
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# from Python with the versions below.
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# This needs to be manually updated when we update Python.
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%global pip_version 22.2
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%global pip_version 22.2.2
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%global setuptools_version 63.2.0
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# Expensive optimizations (mainly, profile-guided optimizations)
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@ -322,15 +322,6 @@ Patch328: 00328-pyc-timestamp-invalidation-mode.patch
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# https://github.com/GrahamDumpleton/mod_wsgi/issues/730
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Patch371: 00371-revert-bpo-1596321-fix-threading-_shutdown-for-the-main-thread-gh-28549-gh-28589.patch
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# 00385 # d7319d51c72f0a6c1af5f32a728de1e3f8fea514
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# gh-94675: Add a regression test for rjsmin re slowdown
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#
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# This tests a speed regression in the re module
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# which prevented chromium from building in Fedora.
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#
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# https://github.com/python/cpython/pull/94685
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Patch385: 00385-gh-94675-add-a-regression-test-for-rjsmin-re-slowdown.patch
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# (New patches go here ^^^)
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#
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# When adding new patches to "python" and "python3" in Fedora, EL, etc.,
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@ -1603,6 +1594,9 @@ CheckPython optimized
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# ======================================================
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%changelog
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* Mon Aug 08 2022 Tomáš Hrnčiar <thrnciar@redhat.com> - 3.11.0~rc1-1
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- Update to 3.11.0rc1
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* Tue Jul 26 2022 Tomáš Hrnčiar <thrnciar@redhat.com> - 3.11.0~b5-1
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- Update to 3.11.0b5
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4
sources
4
sources
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@ -1,2 +1,2 @@
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SHA512 (Python-3.11.0b5.tar.xz) = b1013e449c9a0e9b61df5a266b5f05458d284b3524c6c44d44d8a5007bcb95ff754f21296cd695f353111575c7cce71f8a2808a9adf8c573512bf97f691d2200
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SHA512 (Python-3.11.0b5.tar.xz.asc) = 6f658c7623e7750c0c8c18b4a2fe86d6a2414f3b411487ca4d2dd9840165ae3e6eea8b3468b1376862181b7b58d3fe99681a00d290172a6986f0f2ead5d6c3bd
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SHA512 (Python-3.11.0rc1.tar.xz) = 2a72ea59277f8115e418ced671969fc0d5ba271c7740f70c665a4b450a59d7752278d061bd59f136dacfa608ed167f983c6589b214a973b1b63ea2115ea298bb
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SHA512 (Python-3.11.0rc1.tar.xz.asc) = d4cffc90c2ed7b8ea7228a21f7ac902a92f27003f1420ad751b1691de950974ea174cb0471b6e19ed1548dc5382012fa9ad5fcf83c34646c7ea2d73c88799e38
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