http://hg.python.org/cpython/rev/e393d83d6877 changeset: 76650:e393d83d6877 parent: 76649:2adcd28a5a3a parent: 76648:5acddc7c666d user: Raymond Hettinger <python@rcn.com> date: Sun Apr 29 14:57:05 2012 -0700 summary: merge files: Lib/imaplib.py | 16 ++-------- Lib/test/support.py | 31 ++++++++++++++++++++- Lib/test/test_imaplib.py | 9 +++++- Lib/test/test_parser.py | 10 ++++++ Misc/ACKS | 1 + Misc/NEWS | 5 +++ Modules/parsermodule.c | 41 ++++++++++++++++++++++++--- 7 files changed, 93 insertions(+), 20 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/Lib/test/test_parser.py b/Lib/test/test_parser.py --- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -61,6 +61,16 @@ " if (yield):\n" " yield x\n") + def test_nonlocal_statement(self): + self.check_suite("def f():\n" + " x = 0\n" + " def g():\n" + " nonlocal x\n") + self.check_suite("def f():\n" + " x = y = 0\n" + " def g():\n" + " nonlocal x, y\n") + def test_expressions(self): self.check_expr("foo(1)") self.check_expr("[1, 2, 3]") 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 +84,11 @@ Library ------- +- Issue #14696: Fix parser module to understand 'nonlocal' declarations. + +- 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 diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -956,7 +956,8 @@ VALIDATER(return_stmt); VALIDATER(raise_stmt); VALIDATER(import_stmt); VALIDATER(import_stmt); VALIDATER(import_name); VALIDATER(yield_stmt); -VALIDATER(global_stmt); VALIDATER(assert_stmt); +VALIDATER(global_stmt); VALIDATER(nonlocal_stmt); +VALIDATER(assert_stmt); VALIDATER(compound_stmt); VALIDATER(test_or_star_expr); VALIDATER(while); VALIDATER(for); VALIDATER(try); VALIDATER(except_clause); @@ -1480,6 +1481,7 @@ || (ntype == flow_stmt) || (ntype == import_stmt) || (ntype == global_stmt) + || (ntype == nonlocal_stmt) || (ntype == assert_stmt)) res = validate_node(CHILD(tree, 0)); else { @@ -1864,8 +1866,10 @@ } - - +/* global_stmt: + * + * 'global' NAME (',' NAME)* + */ static int validate_global_stmt(node *tree) { @@ -1887,6 +1891,30 @@ return (res); } +/* nonlocal_stmt: + * + * 'nonlocal' NAME (',' NAME)* + */ +static int +validate_nonlocal_stmt(node *tree) +{ + int j; + int nch = NCH(tree); + int res = (validate_ntype(tree, nonlocal_stmt) + && is_even(nch) && (nch >= 2)); + + if (!res && !PyErr_Occurred()) + err_string("illegal nonlocal statement"); + + if (res) + res = (validate_name(CHILD(tree, 0), "nonlocal") + && validate_ntype(CHILD(tree, 1), NAME)); + for (j = 2; res && (j < nch); j += 2) + res = (validate_comma(CHILD(tree, j)) + && validate_ntype(CHILD(tree, j + 1), NAME)); + + return res; +} /* assert_stmt: * @@ -2951,8 +2979,8 @@ break; case small_stmt: /* - * expr_stmt | del_stmt | pass_stmt | flow_stmt - * | import_stmt | global_stmt | assert_stmt + * expr_stmt | del_stmt | pass_stmt | flow_stmt | + * import_stmt | global_stmt | nonlocal_stmt | assert_stmt */ res = validate_small_stmt(tree); break; @@ -3019,6 +3047,9 @@ case global_stmt: res = validate_global_stmt(tree); break; + case nonlocal_stmt: + res = validate_nonlocal_stmt(tree); + break; case assert_stmt: res = validate_assert_stmt(tree); break; -- Repository URL: http://hg.python.org/cpython