[Python-checkins] cpython (merge default -> default): merge
alexander.belopolsky
python-checkins at python.org
Sun Apr 29 22:42:10 CEST 2012
http://hg.python.org/cpython/rev/e14ed98fc33c
changeset: 76646:e14ed98fc33c
parent: 76643:399cb1afb747
parent: 76645:6e029b6c142a
user: Alexander Belopolsky <alexander.belopolsky at gmail.com>
date: Sun Apr 29 16:34:43 2012 -0400
summary:
merge
files:
Lib/imaplib.py | 16 ++-----------
Lib/test/support.py | 31 +++++++++++++++++++++++++++-
Lib/test/test_imaplib.py | 9 +++++++-
Misc/ACKS | 1 +
Misc/NEWS | 3 ++
5 files changed, 45 insertions(+), 15 deletions(-)
diff --git a/Lib/imaplib.py b/Lib/imaplib.py
--- a/Lib/imaplib.py
+++ b/Lib/imaplib.py
@@ -22,7 +22,7 @@
__version__ = "2.58"
-import binascii, errno, random, re, socket, subprocess, sys, time
+import binascii, errno, random, re, socket, subprocess, sys, time, calendar
try:
import ssl
@@ -1347,19 +1347,9 @@
zone = -zone
tt = (year, mon, day, hour, min, sec, -1, -1, -1)
+ utc = calendar.timegm(tt) - zone
- utc = time.mktime(tt)
-
- # Following is necessary because the time module has no 'mkgmtime'.
- # 'mktime' assumes arg in local timezone, so adds timezone/altzone.
-
- lt = time.localtime(utc)
- if time.daylight and lt[-1]:
- zone = zone + time.altzone
- else:
- zone = zone + time.timezone
-
- return time.localtime(utc - zone)
+ return time.localtime(utc)
diff --git a/Lib/test/support.py b/Lib/test/support.py
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -57,7 +57,7 @@
"get_attribute", "swap_item", "swap_attr", "requires_IEEE_754",
"TestHandler", "Matcher", "can_symlink", "skip_unless_symlink",
"import_fresh_module", "requires_zlib", "PIPE_MAX_SIZE", "failfast",
- "anticipate_failure"
+ "anticipate_failure", "run_with_tz"
]
class Error(Exception):
@@ -1100,6 +1100,35 @@
return decorator
#=======================================================================
+# Decorator for running a function in a specific timezone, correctly
+# resetting it afterwards.
+
+def run_with_tz(tz):
+ def decorator(func):
+ def inner(*args, **kwds):
+ if 'TZ' in os.environ:
+ orig_tz = os.environ['TZ']
+ else:
+ orig_tz = None
+ os.environ['TZ'] = tz
+ time.tzset()
+
+ # now run the function, resetting the tz on exceptions
+ try:
+ return func(*args, **kwds)
+ finally:
+ if orig_tz == None:
+ del os.environ['TZ']
+ else:
+ os.environ['TZ'] = orig_tz
+ time.tzset()
+
+ inner.__name__ = func.__name__
+ inner.__doc__ = func.__doc__
+ return inner
+ return decorator
+
+#=======================================================================
# Big-memory-test support. Separate from 'resources' because memory use
# should be configurable.
diff --git a/Lib/test/test_imaplib.py b/Lib/test/test_imaplib.py
--- a/Lib/test/test_imaplib.py
+++ b/Lib/test/test_imaplib.py
@@ -11,7 +11,7 @@
import time
import calendar
-from test.support import reap_threads, verbose, transient_internet
+from test.support import reap_threads, verbose, transient_internet, run_with_tz
import unittest
try:
@@ -36,6 +36,13 @@
b'25 (INTERNALDATE "31-Dec-1999 12:30:00 -1130")')
self.assertEqual(time.mktime(tt), t0)
+ @run_with_tz('MST+07MDT,M4.1.0,M10.5.0')
+ def test_Internaldate2tuple_issue10941(self):
+ self.assertNotEqual(imaplib.Internaldate2tuple(
+ b'25 (INTERNALDATE "02-Apr-2000 02:30:00 +0000")'),
+ imaplib.Internaldate2tuple(
+ b'25 (INTERNALDATE "02-Apr-2000 03:30:00 +0000")'))
+
def test_that_Time2Internaldate_returns_a_result(self):
# We can check only that it successfully produces a result,
# not the correctness of the result itself, since the result
diff --git a/Misc/ACKS b/Misc/ACKS
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -770,6 +770,7 @@
Dan Parisien
Harri Pasanen
Gaël Pasgrimaud
+Joe Peterson
Randy Pausch
Samuele Pedroni
Marcel van der Peijl
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -84,6 +84,9 @@
Library
-------
+- Issue #10941: Fix imaplib.Internaldate2tuple to produce correct result near
+ the DST transition. Patch by Joe Peterson.
+
- Issue #9154: Fix parser module to understand function annotations.
- Issue #6085: In http.server.py SimpleHTTPServer.address_string returns the
--
Repository URL: http://hg.python.org/cpython
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