[Python-checkins] cpython: Fix determination of Metadata version in packaging (#8933).
eric.araujo
python-checkins at python.org
Mon Sep 12 17:42:18 CEST 2011
http://hg.python.org/cpython/rev/ca21a47b1ec2
changeset: 72350:ca21a47b1ec2
user: Éric Araujo <merwok at netwok.org>
date: Sat Sep 10 05:22:48 2011 +0200
summary:
Fix determination of Metadata version in packaging (#8933).
Original patch by Filip Gruszczyński.
files:
Lib/packaging/metadata.py | 3 ++-
Lib/packaging/tests/test_metadata.py | 15 ++++++++++++++-
Misc/NEWS | 6 +++---
3 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/Lib/packaging/metadata.py b/Lib/packaging/metadata.py
--- a/Lib/packaging/metadata.py
+++ b/Lib/packaging/metadata.py
@@ -61,7 +61,8 @@
'License', 'Classifier', 'Download-URL', 'Obsoletes',
'Provides', 'Requires')
-_314_MARKERS = ('Obsoletes', 'Provides', 'Requires')
+_314_MARKERS = ('Obsoletes', 'Provides', 'Requires', 'Classifier',
+ 'Download-URL')
_345_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform',
'Supported-Platform', 'Summary', 'Description',
diff --git a/Lib/packaging/tests/test_metadata.py b/Lib/packaging/tests/test_metadata.py
--- a/Lib/packaging/tests/test_metadata.py
+++ b/Lib/packaging/tests/test_metadata.py
@@ -251,7 +251,11 @@
self.assertNotIn('Obsoletes', metadata)
metadata['Classifier'] = ['ok']
- self.assertEqual(metadata['Metadata-Version'], '1.2')
+ self.assertEqual(metadata['Metadata-Version'], '1.1')
+
+ metadata = Metadata()
+ metadata['Download-URL'] = 'ok'
+ self.assertEqual(metadata['Metadata-Version'], '1.1')
metadata = Metadata()
metadata['Obsoletes'] = 'ok'
@@ -269,6 +273,15 @@
metadata['Version'] = '1'
self.assertEqual(metadata['Metadata-Version'], '1.0')
+ # make sure the _best_version function works okay with
+ # non-conflicting fields from 1.1 and 1.2 (i.e. we want only the
+ # requires/requires-dist and co. pairs to cause a conflict, not all
+ # fields in _314_MARKERS)
+ metadata = Metadata()
+ metadata['Requires-Python'] = '3'
+ metadata['Classifier'] = ['Programming language :: Python :: 3']
+ self.assertEqual(metadata['Metadata-Version'], '1.2')
+
PKG_INFO = os.path.join(os.path.dirname(__file__),
'SETUPTOOLS-PKG-INFO')
metadata = Metadata(PKG_INFO)
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -274,9 +274,9 @@
Library
-------
-- Issue #8933: distutils' PKG-INFO files will now correctly report
- Metadata-Version: 1.1 instead of 1.0 if a Classifier or Download-URL field is
- present.
+- Issue #8933: distutils' PKG-INFO files and packaging's METADATA files will
+ now correctly report Metadata-Version: 1.1 instead of 1.0 if a Classifier or
+ Download-URL field is present.
- Issue #12567: Add curses.unget_wch() function. Push a character so the next
get_wch() will return it.
--
Repository URL: http://hg.python.org/cpython
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