mirror of https://github.com/morpheus65535/bazarr
135 lines
5.1 KiB
Python
135 lines
5.1 KiB
Python
import mock
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import os
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import pytz
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import sys
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import tzlocal.unix
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import unittest
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from datetime import datetime
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class TzLocalTests(unittest.TestCase):
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def setUp(self):
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if 'TZ' in os.environ:
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del os.environ['TZ']
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self.path = os.path.split(__file__)[0]
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def test_env(self):
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tz_harare = tzlocal.unix._tz_from_env(':Africa/Harare')
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self.assertEqual(tz_harare.zone, 'Africa/Harare')
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# Some Unices allow this as well, so we must allow it:
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tz_harare = tzlocal.unix._tz_from_env('Africa/Harare')
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self.assertEqual(tz_harare.zone, 'Africa/Harare')
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tz_local = tzlocal.unix._tz_from_env(':' + os.path.join(self.path, 'test_data', 'Harare'))
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self.assertEqual(tz_local.zone, 'local')
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# Make sure the local timezone is the same as the Harare one above.
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# We test this with a past date, so that we don't run into future changes
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# of the Harare timezone.
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dt = datetime(2012, 1, 1, 5)
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self.assertEqual(tz_harare.localize(dt), tz_local.localize(dt))
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# Non-zoneinfo timezones are not supported in the TZ environment.
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self.assertRaises(pytz.UnknownTimeZoneError, tzlocal.unix._tz_from_env, 'GMT+03:00')
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# Test the _try function
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os.environ['TZ'] = 'Africa/Harare'
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tz_harare = tzlocal.unix._try_tz_from_env()
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self.assertEqual(tz_harare.zone, 'Africa/Harare')
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# With a zone that doesn't exist
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os.environ['TZ'] = 'Just Nonsense'
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tz_harare = tzlocal.unix._try_tz_from_env()
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self.assertIsNone(tz_harare)
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def test_timezone(self):
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# Most versions of Ubuntu
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data', 'timezone'))
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self.assertEqual(tz.zone, 'Africa/Harare')
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def test_zone_setting(self):
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# A ZONE setting in /etc/sysconfig/clock, f ex CentOS
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data', 'zone_setting'))
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self.assertEqual(tz.zone, 'Africa/Harare')
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def test_timezone_setting(self):
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# A ZONE setting in /etc/conf.d/clock, f ex Gentoo
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data', 'timezone_setting'))
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self.assertEqual(tz.zone, 'Africa/Harare')
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def test_symlink_localtime(self):
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# A ZONE setting in the target path of a symbolic linked localtime, f ex systemd distributions
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data', 'symlink_localtime'))
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self.assertEqual(tz.zone, 'Africa/Harare')
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def test_vardbzoneinfo_setting(self):
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# A ZONE setting in /etc/conf.d/clock, f ex Gentoo
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data', 'vardbzoneinfo'))
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self.assertEqual(tz.zone, 'Africa/Harare')
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def test_only_localtime(self):
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data', 'localtime'))
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self.assertEqual(tz.zone, 'local')
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dt = datetime(2012, 1, 1, 5)
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self.assertEqual(pytz.timezone('Africa/Harare').localize(dt), tz.localize(dt))
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def test_get_reload(self):
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os.environ['TZ'] = 'Africa/Harare'
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tz_harare = tzlocal.unix.get_localzone()
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self.assertEqual(tz_harare.zone, 'Africa/Harare')
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# Changing the TZ makes no difference, because it's cached
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os.environ['TZ'] = 'Africa/Johannesburg'
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tz_harare = tzlocal.unix.get_localzone()
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self.assertEqual(tz_harare.zone, 'Africa/Harare')
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# So we reload it
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tz_harare = tzlocal.unix.reload_localzone()
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self.assertEqual(tz_harare.zone, 'Africa/Johannesburg')
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def test_fail(self):
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with self.assertRaises(pytz.exceptions.UnknownTimeZoneError):
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tz = tzlocal.unix._get_localzone(_root=os.path.join(self.path, 'test_data'))
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if sys.platform == 'win32':
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import tzlocal.win32
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class TzWin32Tests(unittest.TestCase):
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def test_win32(self):
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tzlocal.win32.get_localzone()
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else:
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class TzWin32Tests(unittest.TestCase):
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def test_win32_on_unix(self):
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# Yes, winreg is all mocked out, but this test means we at least
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# catch syntax errors, etc.
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winreg = mock.MagicMock()
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winreg.OpenKey = mock.MagicMock()
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winreg.OpenKey.close = mock.MagicMock()
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winreg.QueryInfoKey = mock.MagicMock(return_value=(1, 1))
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winreg.EnumValue = mock.MagicMock(
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return_value=('TimeZoneKeyName','Belarus Standard Time'))
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winreg.EnumKey = mock.Mock(return_value='Bahia Standard Time')
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sys.modules['winreg'] = winreg
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import tzlocal.win32
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tz = tzlocal.win32.get_localzone()
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self.assertEqual(tz.zone, 'Europe/Minsk')
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tzlocal.win32.valuestodict = mock.Mock(return_value={
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'StandardName': 'Mocked Standard Time',
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'Std': 'Mocked Standard Time',
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})
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tz = tzlocal.win32.reload_localzone()
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self.assertEqual(tz.zone, 'America/Bahia')
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if __name__ == '__main__':
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unittest.main()
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