Mailman 3 August 2014 - Python-checkins

peps: PEP 476: Better document the warning mechanism discussed on python-dev
by alex.gaynor Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/peps/rev/d0de5805cbab changeset: 5537:d0de5805cbab user: Alex Gaynor <alex.gaynor(a)gmail.com> date: Sun Aug 31 16:57:21 2014 -0700 summary: PEP 476: Better document the warning mechanism discussed on python-dev files: pep-0476.txt | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/pep-0476.txt b/pep-0476.txt --- a/pep-0476.txt +++ b/pep-0476.txt @@ -115,6 +115,15 @@ following this PEP will be modified to emit a warning in cases that would raise an Exception in Python 3.5. +Warnings +-------- + +To support this warning, in 3.4.next a new ``verify_mode`` is introduced +``CERT_WARN``, which is equivilant to ``CERT_NONE``, except in cases that would +fail as ``CERT_REQUIRED`` or fail the hostname check emits a warning. In +3.4.next the ``httplib`` module will set this as the ``verify_mode`` if the +default context is used. + Other protocols =============== -- Repository URL: http://hg.python.org/peps

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cpython (merge 3.4 -> default): Merge with 3.4; Closes #22315
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/640c575ab3e1 changeset: 92290:640c575ab3e1 parent: 92284:2b2da4ae86b4 parent: 92289:75a5cc4ef31c user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 18:02:18 2014 -0400 summary: Merge with 3.4; Closes #22315 files: Lib/distutils/dir_util.py | 3 +-- Lib/distutils/tests/test_dir_util.py | 13 +++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/dir_util.py b/Lib/distutils/dir_util.py --- a/Lib/distutils/dir_util.py +++ b/Lib/distutils/dir_util.py @@ -125,12 +125,11 @@ try: names = os.listdir(src) except OSError as e: - (errno, errstr) = e if dry_run: names = [] else: raise DistutilsFileError( - "error listing files in '%s': %s" % (src, errstr)) + "error listing files in '%s': %s" % (src, e.strerror)) if not dry_run: mkpath(dst, verbose=verbose) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -3,7 +3,9 @@ import os import stat import sys +from unittest.mock import patch +from distutils import dir_util, errors from distutils.dir_util import (mkpath, remove_tree, create_tree, copy_tree, ensure_relative) @@ -11,6 +13,7 @@ from distutils.tests import support from test.support import run_unittest + class DirUtilTestCase(support.TempdirManager, unittest.TestCase): def _log(self, msg, *args): @@ -119,6 +122,16 @@ self.assertEqual(ensure_relative('c:\\home\\foo'), 'c:home\\foo') self.assertEqual(ensure_relative('home\\foo'), 'home\\foo') + @patch('os.listdir', side_effect=OSError()) + def test_copy_tree_exception_in_listdir(self, listdir): + """ + An exception in listdir should raise a DistutilsFileError + """ + with self.assertRaises(errors.DistutilsFileError): + src = self.tempdirs[-1] + dir_util.copy_tree(src, None) + + def test_suite(): return unittest.makeSuite(DirUtilTestCase) -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): #22315: Use advertised API for OSError
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/75a5cc4ef31c changeset: 92289:75a5cc4ef31c branch: 3.4 user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 17:42:20 2014 -0400 summary: #22315: Use advertised API for OSError files: Lib/distutils/dir_util.py | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/dir_util.py b/Lib/distutils/dir_util.py --- a/Lib/distutils/dir_util.py +++ b/Lib/distutils/dir_util.py @@ -125,12 +125,11 @@ try: names = os.listdir(src) except OSError as e: - (errno, errstr) = e if dry_run: names = [] else: raise DistutilsFileError( - "error listing files in '%s': %s" % (src, errstr)) + "error listing files in '%s': %s" % (src, e.strerror)) if not dry_run: mkpath(dst, verbose=verbose) -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): #22315: Use an existent directory for 'src' to trigger appropriate behavior.
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/ddb0f90620b7 changeset: 92288:ddb0f90620b7 branch: 3.4 user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 17:51:22 2014 -0400 summary: #22315: Use an existent directory for 'src' to trigger appropriate behavior. files: Lib/distutils/tests/test_dir_util.py | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -128,7 +128,8 @@ An exception in listdir should raise a DistutilsFileError """ with self.assertRaises(errors.DistutilsFileError): - dir_util.copy_tree(self.target, None) + src = self.tempdirs[-1] + dir_util.copy_tree(src, None) def test_suite(): -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): #22315: Provide an actual directory during test invocation.
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/3402813338db changeset: 92287:3402813338db branch: 3.4 user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 17:37:35 2014 -0400 summary: #22315: Provide an actual directory during test invocation. files: Lib/distutils/tests/test_dir_util.py | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -128,7 +128,7 @@ An exception in listdir should raise a DistutilsFileError """ with self.assertRaises(errors.DistutilsFileError): - dir_util.copy_tree('src', None) + dir_util.copy_tree(self.target, None) def test_suite(): -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): #22315: Use technique outlined in test_file_util
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/300cd36eb25c changeset: 92286:300cd36eb25c branch: 3.4 user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 17:31:32 2014 -0400 summary: #22315: Use technique outlined in test_file_util files: Lib/distutils/tests/test_dir_util.py | 27 ++------------- 1 files changed, 5 insertions(+), 22 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -3,7 +3,7 @@ import os import stat import sys -import contextlib +from unittest.mock import patch from distutils import dir_util, errors from distutils.dir_util import (mkpath, remove_tree, create_tree, copy_tree, @@ -14,19 +14,6 @@ from test.support import run_unittest -(a)contextlib.context_manager -def patch_obj(obj, attr, replacement): - """ - A poor man's mock.patch.object - """ - orig = getattr(obj, attr) - try: - setattr(obj, attr, replacement) - yield - finally: - setattr(obj, attr, orig) - - class DirUtilTestCase(support.TempdirManager, unittest.TestCase): def _log(self, msg, *args): @@ -135,17 +122,13 @@ self.assertEqual(ensure_relative('c:\\home\\foo'), 'c:home\\foo') self.assertEqual(ensure_relative('home\\foo'), 'home\\foo') - def test_copy_tree_exception_in_listdir(self): + @patch('os.listdir', side_effect=OSError()) + def test_copy_tree_exception_in_listdir(self, listdir): """ An exception in listdir should raise a DistutilsFileError """ - def new_listdir(path): - raise OSError() - # simulate a transient network error or other failure invoking listdir - with patch_obj(os, 'listdir', new_listdir): - args = 'src', None - exc = errors.DistutilsFileError - self.assertRaises(exc, dir_util.copy_tree, *args) + with self.assertRaises(errors.DistutilsFileError): + dir_util.copy_tree('src', None) def test_suite(): -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): #22315: Add test to capture the failure.
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/7304b9b95438 changeset: 92285:7304b9b95438 branch: 3.4 parent: 92283:c3cecf8e7497 user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 15:02:42 2014 -0400 summary: #22315: Add test to capture the failure. files: Lib/distutils/tests/test_dir_util.py | 29 ++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -3,7 +3,9 @@ import os import stat import sys +import contextlib +from distutils import dir_util, errors from distutils.dir_util import (mkpath, remove_tree, create_tree, copy_tree, ensure_relative) @@ -11,6 +13,20 @@ from distutils.tests import support from test.support import run_unittest + +(a)contextlib.context_manager +def patch_obj(obj, attr, replacement): + """ + A poor man's mock.patch.object + """ + orig = getattr(obj, attr) + try: + setattr(obj, attr, replacement) + yield + finally: + setattr(obj, attr, orig) + + class DirUtilTestCase(support.TempdirManager, unittest.TestCase): def _log(self, msg, *args): @@ -119,6 +135,19 @@ self.assertEqual(ensure_relative('c:\\home\\foo'), 'c:home\\foo') self.assertEqual(ensure_relative('home\\foo'), 'home\\foo') + def test_copy_tree_exception_in_listdir(self): + """ + An exception in listdir should raise a DistutilsFileError + """ + def new_listdir(path): + raise OSError() + # simulate a transient network error or other failure invoking listdir + with patch_obj(os, 'listdir', new_listdir): + args = 'src', None + exc = errors.DistutilsFileError + self.assertRaises(exc, dir_util.copy_tree, *args) + + def test_suite(): return unittest.makeSuite(DirUtilTestCase) -- Repository URL: http://hg.python.org/cpython

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cpython (merge 3.4 -> default): merge 3.4
by benjamin.peterson Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/2b2da4ae86b4 changeset: 92284:2b2da4ae86b4 parent: 92280:28cbbe2ce104 parent: 92283:c3cecf8e7497 user: Benjamin Peterson <benjamin(a)python.org> date: Sun Aug 31 17:22:27 2014 -0400 summary: merge 3.4 files: Lib/distutils/tests/test_dir_util.py | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -2,7 +2,6 @@ import unittest import os import stat -import shutil import sys from distutils.dir_util import (mkpath, remove_tree, create_tree, copy_tree, @@ -52,7 +51,7 @@ self.assertEqual(self._logs, wanted) @unittest.skipIf(sys.platform.startswith('win'), - "This test is only appropriate for POSIX-like systems.") + "This test is only appropriate for POSIX-like systems.") def test_mkpath_with_custom_mode(self): # Get and set the current umask value for testing mode bits. umask = os.umask(0o002) -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): Correct indent
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/c3cecf8e7497 changeset: 92283:c3cecf8e7497 branch: 3.4 user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 15:00:47 2014 -0400 summary: Correct indent files: Lib/distutils/tests/test_dir_util.py | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -51,7 +51,7 @@ self.assertEqual(self._logs, wanted) @unittest.skipIf(sys.platform.startswith('win'), - "This test is only appropriate for POSIX-like systems.") + "This test is only appropriate for POSIX-like systems.") def test_mkpath_with_custom_mode(self): # Get and set the current umask value for testing mode bits. umask = os.umask(0o002) -- Repository URL: http://hg.python.org/cpython

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cpython (3.4): Remove unused import
by jason.coombs Aug. 31, 2014

Aug. 31, 2014

http://hg.python.org/cpython/rev/afeafb8fcaf1 changeset: 92282:afeafb8fcaf1 branch: 3.4 parent: 92279:ad67f66a5f3c user: Jason R. Coombs <jaraco(a)jaraco.com> date: Sun Aug 31 13:43:02 2014 -0400 summary: Remove unused import files: Lib/distutils/tests/test_dir_util.py | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py --- a/Lib/distutils/tests/test_dir_util.py +++ b/Lib/distutils/tests/test_dir_util.py @@ -2,7 +2,6 @@ import unittest import os import stat -import shutil import sys from distutils.dir_util import (mkpath, remove_tree, create_tree, copy_tree, -- Repository URL: http://hg.python.org/cpython

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