Commit b91c293a authored by Jérome Perrin's avatar Jérome Perrin Committed by Kazuhiko Shiozaki

testDateUtils: test our DateTime pickle patches

parent c176ffbc
......@@ -30,6 +30,7 @@
import os
import unittest
import zodbpickle.fastpickle as pickle
from DateTime import DateTime
from erp5.component.module.DateUtils import addToDate, getIntervalListBetweenDates, \
atTheEndOfPeriod, getClosestDate
......@@ -244,9 +245,68 @@ class TestTimeZoneContext(ERP5TypeTestCase):
self.assertEqual(os.environ.get('TZ'), self.actual_environ_tz)
class TestDateTimePatch(ERP5TypeTestCase):
"""Tests for monkey patches in Products.ERP5Type.patches.DateTimePatch
"""
def _test_pickle(self, dt, data):
"""Assert pickle `data` when loaded is equal to DateTime `dt`
"""
new = pickle.loads(data)
if hasattr(DateTime, '__slots__'):
for key in DateTime.__slots__:
self.assertEqual(getattr(dt, key), getattr(new, key))
else:
# BBB DateTime 2
self.assertEqual(dt.__dict__, new.__dict__)
# pickles from "current" ERP5
# around commit fcaa5dddbd (Zelenium: update html2canvas to version 1.4.1, 2022-04-18)
def test_pickle_europe_paris(self):
dt = DateTime('2001/02/03 04:05:06 Europe/Paris')
data = b'(cDateTime.DateTime\nDateTime\nq\x01Noq\x02(GA\xcd=\xba\xb1\x00\x00\x00U\x0cEurope/Parisq\x03tb.'
self._test_pickle(dt, data)
def test_pickle_UTC(self):
dt = DateTime('2001/02/03 04:05:06 UTC')
data = b'(cDateTime.DateTime\nDateTime\nq\x01Noq\x02(GA\xcd=\xc1\xb9\x00\x00\x00U\x03UTCq\x03tb.'
self._test_pickle(dt, data)
# "r15569" was an old patch to DateTime.__getstate__ that we keep compatibility with.
# It was a svn commit that was convert to git commit 7b89b86838 (Tweak DateTime pickle
# representation to avoid using 370 bytes per DateTime, but ~80 bytes instead.
# Retain backward compatibility with regular DateTime default serialisation., 2007-08-08)
def test_pickle_europe_paris_r15569(self):
dt = DateTime('2001/02/03 04:05:06 Europe/Paris')
data = b'(cDateTime.DateTime\nDateTime\nq\x01Noq\x02}q\x03U\x03strq\x04U 2001/02/03 04:05:06 Europe/Parissb.'
self._test_pickle(dt, data)
def test_pickle_UTC_r15569(self):
dt = DateTime('2001/02/03 04:05:06 UTC')
data = b'(cDateTime.DateTime\nDateTime\nq\x01Noq\x02}q\x03U\x03strq\x04U\x172001/02/03 04:05:06 UTCsb.'
self._test_pickle(dt, data)
def test_pickle_protocol_3(self):
dt = DateTime()
data = pickle.dumps(dt, 3)
self._test_pickle(dt, data)
def test_pickle_dumps_loads(self):
for i in (
'2007/01/02 12:34:56.789',
'2007/01/02 12:34:56.789 GMT+0200',
'2007/01/02 12:34:56.789 JST',
'2007/01/02 12:34:56.789 +0300',
'2007/01/02 12:34:56.789 +0430',
'2007/01/02 12:34:56.789 +1237',
):
dt = DateTime(i)
self._test_pickle(dt, pickle.dumps(dt, 1))
def test_suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(TestDateUtils))
suite.addTest(unittest.makeSuite(TestPinDateTime))
suite.addTest(unittest.makeSuite(TestTimeZoneContext))
suite.addTest(unittest.makeSuite(TestDateTimePatch))
return suite
......@@ -259,18 +259,3 @@ def DateTime_parse(self, st, datefmt=getDefaultDateFormat()):
DateTimeKlass._parse = DateTime_parse
if __name__ == '__main__':
for i in ('2007/01/02 12:34:56.789',
'2007/01/02 12:34:56.789 GMT+0200',
'2007/01/02 12:34:56.789 JST',
'2007/01/02 12:34:56.789 +0300',
'2007/01/02 12:34:56.789 +0430',
'2007/01/02 12:34:56.789 +1237',
):
a = DateTimeKlass(i)
b = DateTimeKlass()
b.__setstate__(a.__getstate__())
print(a, a.__dict__ == b.__dict__)
for i in a.__dict__.keys():
if a.__dict__[i] != b.__dict__[i]:
print(i, a.__dict__[i], b.__dict__[i])
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