65 lines
3.1 KiB
Python
65 lines
3.1 KiB
Python
import datetime
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import logging
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import pytz
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from unittest.mock import patch
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from odoo.tests.common import TransactionCase
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from odoo.tools._monkeypatches_pytz import _tz_mapping
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_logger = logging.getLogger(__name__)
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class TestTZ(TransactionCase):
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def test_tz_legacy(self):
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d = datetime.datetime(1969, 7, 16)
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# See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
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def assertTZEqual(tz1, tz2):
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self.assertEqual(tz1.localize(d).strftime('%z'), tz2.localize(d).strftime('%z'))
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# in some version of tzdata the timezones are not symlink, as an example in 2023c-0ubuntu0.20.04.1
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# this as a side effect to have sligh difference in timezones seconds, breaking the following assertions
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# in some cases:
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#
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# self.assertEqual(tz1._utcoffset, tz2._utcoffset)
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# if hasattr(tz2, '_transition_info'):
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# self.assertEqual(tz1._transition_info, tz2._transition_info)
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#
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# the first one is more robust
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for source, target in _tz_mapping.items():
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with self.subTest(source=source, target=target):
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if source == 'Pacific/Enderbury': # this one was wrong in some version of tzdata
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continue
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try:
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target_tz = pytz.timezone(target)
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except pytz.UnknownTimeZoneError:
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_logger.info("Skipping test for %s -> %s, target does not exist", source, target)
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continue
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assertTZEqual(pytz.timezone(source), target_tz)
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def test_dont_adapt_available_tz(self):
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with patch.dict(_tz_mapping, {
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'DeprecatedUtc': 'UTC',
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'America/New_York': 'UTC',
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}):
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self.assertNotIn('DeprecatedUtc', pytz.all_timezones_set, 'DeprecatedUtc is not available')
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self.assertEqual(pytz.timezone('DeprecatedUtc'), pytz.timezone('UTC'), 'DeprecatedUtc does not exist and should have been replaced with UTC')
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self.assertIn('America/New_York', pytz.all_timezones_set, 'America/New_York is available')
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self.assertNotEqual(pytz.timezone('America/New_York'), pytz.timezone('UTC'), 'America/New_York exists and should not have been replaced with UTC')
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def test_cannot_set_deprecated_timezone(self):
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# this should be ok
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self.env.user.tz = "America/New_York"
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if "US/Eastern" not in pytz.all_timezones:
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with self.assertRaises(ValueError):
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self.env.user.tz = "US/Eastern"
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def test_partner_with_old_tz(self):
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# this test makes sence after ubuntu noble without tzdata-legacy installed
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partner = self.env['res.partner'].create({'name': 'test', 'tz': 'UTC'})
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self.env.cr.execute("""UPDATE res_partner set tz='US/Eastern' WHERE id=%s""", (partner.id,))
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partner.invalidate_recordset()
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self.assertEqual(partner.tz, 'US/Eastern') # tz was update despite selection not existing, but data was not migrated
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self.assertEqual(partner.tz_offset, '-0400', "We don't expect pytz.timezone to fail if the timezone diseapeared when chaging os version")
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